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 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3864 M:      David Howells <dhowells@redhat.com>
3865 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3866 S:      Supported
3867 F:      Documentation/filesystems/caching/cachefiles.rst
3868 F:      fs/cachefiles/
3869
3870 CADENCE MIPI-CSI2 BRIDGES
3871 M:      Maxime Ripard <mripard@kernel.org>
3872 L:      linux-media@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3875 F:      drivers/media/platform/cadence/cdns-csi2*
3876
3877 CADENCE NAND DRIVER
3878 L:      linux-mtd@lists.infradead.org
3879 S:      Orphan
3880 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3881 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3882
3883 CADENCE USB3 DRD IP DRIVER
3884 M:      Peter Chen <peter.chen@nxp.com>
3885 M:      Pawel Laszczak <pawell@cadence.com>
3886 M:      Roger Quadros <rogerq@ti.com>
3887 R:      Aswath Govindraju <a-govindraju@ti.com>
3888 L:      linux-usb@vger.kernel.org
3889 S:      Maintained
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3891 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3892 F:      drivers/usb/cdns3/
3893
3894 CADET FM/AM RADIO RECEIVER DRIVER
3895 M:      Hans Verkuil <hverkuil@xs4all.nl>
3896 L:      linux-media@vger.kernel.org
3897 S:      Maintained
3898 W:      https://linuxtv.org
3899 T:      git git://linuxtv.org/media_tree.git
3900 F:      drivers/media/radio/radio-cadet*
3901
3902 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3903 L:      linux-media@vger.kernel.org
3904 S:      Orphan
3905 T:      git git://linuxtv.org/media_tree.git
3906 F:      Documentation/admin-guide/media/cafe_ccic*
3907 F:      drivers/media/platform/marvell-ccic/
3908
3909 CAIF NETWORK LAYER
3910 L:      netdev@vger.kernel.org
3911 S:      Orphan
3912 F:      Documentation/networking/caif/
3913 F:      drivers/net/caif/
3914 F:      include/net/caif/
3915 F:      include/uapi/linux/caif/
3916 F:      net/caif/
3917
3918 CAKE QDISC
3919 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3920 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3921 S:      Maintained
3922 F:      net/sched/sch_cake.c
3923
3924 CAN NETWORK DRIVERS
3925 M:      Wolfgang Grandegger <wg@grandegger.com>
3926 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3927 L:      linux-can@vger.kernel.org
3928 S:      Maintained
3929 W:      https://github.com/linux-can
3930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3932 F:      Documentation/devicetree/bindings/net/can/
3933 F:      drivers/net/can/
3934 F:      include/linux/can/dev.h
3935 F:      include/linux/can/led.h
3936 F:      include/linux/can/platform/
3937 F:      include/linux/can/rx-offload.h
3938 F:      include/uapi/linux/can/error.h
3939 F:      include/uapi/linux/can/netlink.h
3940 F:      include/uapi/linux/can/vxcan.h
3941
3942 CAN NETWORK LAYER
3943 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3944 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3945 L:      linux-can@vger.kernel.org
3946 S:      Maintained
3947 W:      https://github.com/linux-can
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3950 F:      Documentation/networking/can.rst
3951 F:      include/linux/can/core.h
3952 F:      include/linux/can/skb.h
3953 F:      include/net/netns/can.h
3954 F:      include/uapi/linux/can.h
3955 F:      include/uapi/linux/can/bcm.h
3956 F:      include/uapi/linux/can/gw.h
3957 F:      include/uapi/linux/can/isotp.h
3958 F:      include/uapi/linux/can/raw.h
3959 F:      net/can/
3960
3961 CAN-J1939 NETWORK LAYER
3962 M:      Robin van der Gracht <robin@protonic.nl>
3963 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3964 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3965 L:      linux-can@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/networking/j1939.rst
3968 F:      include/uapi/linux/can/j1939.h
3969 F:      net/can/j1939/
3970
3971 CAPABILITIES
3972 M:      Serge Hallyn <serge@hallyn.com>
3973 L:      linux-security-module@vger.kernel.org
3974 S:      Supported
3975 F:      include/linux/capability.h
3976 F:      include/uapi/linux/capability.h
3977 F:      kernel/capability.c
3978 F:      security/commoncap.c
3979
3980 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3981 M:      Kevin Tsai <ktsai@capellamicro.com>
3982 S:      Maintained
3983 F:      drivers/iio/light/cm*
3984
3985 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3986 M:      Christian Lamparter <chunkeey@googlemail.com>
3987 L:      linux-wireless@vger.kernel.org
3988 S:      Maintained
3989 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3990 F:      drivers/net/wireless/ath/carl9170/
3991
3992 CAVIUM I2C DRIVER
3993 M:      Robert Richter <rric@kernel.org>
3994 S:      Odd Fixes
3995 W:      http://www.marvell.com
3996 F:      drivers/i2c/busses/i2c-octeon*
3997 F:      drivers/i2c/busses/i2c-thunderx*
3998
3999 CAVIUM LIQUIDIO NETWORK DRIVER
4000 M:      Derek Chickles <dchickles@marvell.com>
4001 M:      Satanand Burla <sburla@marvell.com>
4002 M:      Felix Manlunas <fmanlunas@marvell.com>
4003 L:      netdev@vger.kernel.org
4004 S:      Supported
4005 W:      http://www.marvell.com
4006 F:      drivers/net/ethernet/cavium/liquidio/
4007
4008 CAVIUM MMC DRIVER
4009 M:      Robert Richter <rric@kernel.org>
4010 S:      Odd Fixes
4011 W:      http://www.marvell.com
4012 F:      drivers/mmc/host/cavium*
4013
4014 CAVIUM OCTEON-TX CRYPTO DRIVER
4015 M:      George Cherian <gcherian@marvell.com>
4016 L:      linux-crypto@vger.kernel.org
4017 S:      Supported
4018 W:      http://www.marvell.com
4019 F:      drivers/crypto/cavium/cpt/
4020
4021 CAVIUM THUNDERX2 ARM64 SOC
4022 M:      Robert Richter <rric@kernel.org>
4023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4024 S:      Odd Fixes
4025 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4026 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4027
4028 CC2520 IEEE-802.15.4 RADIO DRIVER
4029 M:      Varka Bhadram <varkabhadram@gmail.com>
4030 L:      linux-wpan@vger.kernel.org
4031 S:      Maintained
4032 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4033 F:      drivers/net/ieee802154/cc2520.c
4034 F:      include/linux/spi/cc2520.h
4035
4036 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4037 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4038 L:      linux-crypto@vger.kernel.org
4039 S:      Supported
4040 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4041 F:      drivers/crypto/ccree/
4042
4043 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4044 M:      Hadar Gat <hadar.gat@arm.com>
4045 L:      linux-crypto@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/char/hw_random/cctrng.c
4048 F:      drivers/char/hw_random/cctrng.h
4049 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4050 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4051
4052 CEC FRAMEWORK
4053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4054 L:      linux-media@vger.kernel.org
4055 S:      Supported
4056 W:      http://linuxtv.org
4057 T:      git git://linuxtv.org/media_tree.git
4058 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4059 F:      Documentation/devicetree/bindings/media/cec.txt
4060 F:      Documentation/driver-api/media/cec-core.rst
4061 F:      Documentation/userspace-api/media/cec
4062 F:      drivers/media/cec/
4063 F:      drivers/media/rc/keymaps/rc-cec.c
4064 F:      include/media/cec-notifier.h
4065 F:      include/media/cec.h
4066 F:      include/uapi/linux/cec-funcs.h
4067 F:      include/uapi/linux/cec.h
4068
4069 CEC GPIO DRIVER
4070 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4071 L:      linux-media@vger.kernel.org
4072 S:      Supported
4073 W:      http://linuxtv.org
4074 T:      git git://linuxtv.org/media_tree.git
4075 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4076 F:      drivers/media/cec/platform/cec-gpio/
4077
4078 CELL BROADBAND ENGINE ARCHITECTURE
4079 M:      Arnd Bergmann <arnd@arndb.de>
4080 L:      linuxppc-dev@lists.ozlabs.org
4081 S:      Supported
4082 W:      http://www.ibm.com/developerworks/power/cell/
4083 F:      arch/powerpc/include/asm/cell*.h
4084 F:      arch/powerpc/include/asm/spu*.h
4085 F:      arch/powerpc/include/uapi/asm/spu*.h
4086 F:      arch/powerpc/oprofile/*cell*
4087 F:      arch/powerpc/platforms/cell/
4088
4089 CELLWISE CW2015 BATTERY DRIVER
4090 M:      Tobias Schrammm <t.schramm@manjaro.org>
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4093 F:      drivers/power/supply/cw2015_battery.c
4094
4095 CEPH COMMON CODE (LIBCEPH)
4096 M:      Ilya Dryomov <idryomov@gmail.com>
4097 M:      Jeff Layton <jlayton@kernel.org>
4098 L:      ceph-devel@vger.kernel.org
4099 S:      Supported
4100 W:      http://ceph.com/
4101 T:      git git://github.com/ceph/ceph-client.git
4102 F:      include/linux/ceph/
4103 F:      include/linux/crush/
4104 F:      net/ceph/
4105
4106 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4107 M:      Jeff Layton <jlayton@kernel.org>
4108 M:      Ilya Dryomov <idryomov@gmail.com>
4109 L:      ceph-devel@vger.kernel.org
4110 S:      Supported
4111 W:      http://ceph.com/
4112 T:      git git://github.com/ceph/ceph-client.git
4113 F:      Documentation/filesystems/ceph.rst
4114 F:      fs/ceph/
4115
4116 CERTIFICATE HANDLING
4117 M:      David Howells <dhowells@redhat.com>
4118 M:      David Woodhouse <dwmw2@infradead.org>
4119 L:      keyrings@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/admin-guide/module-signing.rst
4122 F:      certs/
4123 F:      scripts/extract-cert.c
4124 F:      scripts/sign-file.c
4125
4126 CFAG12864B LCD DRIVER
4127 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4128 S:      Maintained
4129 F:      drivers/auxdisplay/cfag12864b.c
4130 F:      include/linux/cfag12864b.h
4131
4132 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4133 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4134 S:      Maintained
4135 F:      drivers/auxdisplay/cfag12864bfb.c
4136 F:      include/linux/cfag12864b.h
4137
4138 CHAR and MISC DRIVERS
4139 M:      Arnd Bergmann <arnd@arndb.de>
4140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4141 S:      Supported
4142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4143 F:      drivers/char/
4144 F:      drivers/misc/
4145 F:      include/linux/miscdevice.h
4146 X:      drivers/char/agp/
4147 X:      drivers/char/hw_random/
4148 X:      drivers/char/ipmi/
4149 X:      drivers/char/random.c
4150 X:      drivers/char/tpm/
4151
4152 CHECKPATCH
4153 M:      Andy Whitcroft <apw@canonical.com>
4154 M:      Joe Perches <joe@perches.com>
4155 S:      Maintained
4156 F:      scripts/checkpatch.pl
4157
4158 CHINESE DOCUMENTATION
4159 M:      Harry Wei <harryxiyou@gmail.com>
4160 M:      Alex Shi <alex.shi@linux.alibaba.com>
4161 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4162 S:      Maintained
4163 F:      Documentation/translations/zh_CN/
4164
4165 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4166 M:      Peter Chen <Peter.Chen@nxp.com>
4167 L:      linux-usb@vger.kernel.org
4168 S:      Maintained
4169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4170 F:      drivers/usb/chipidea/
4171
4172 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4173 M:      Hans de Goede <hdegoede@redhat.com>
4174 L:      linux-input@vger.kernel.org
4175 S:      Maintained
4176 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4177 F:      drivers/input/touchscreen/chipone_icn8318.c
4178
4179 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4180 M:      Hans de Goede <hdegoede@redhat.com>
4181 L:      linux-input@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/input/touchscreen/chipone_icn8505.c
4184
4185 CHROME HARDWARE PLATFORM SUPPORT
4186 M:      Benson Leung <bleung@chromium.org>
4187 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4188 S:      Maintained
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4190 F:      drivers/platform/chrome/
4191
4192 CHROMEOS EC CODEC DRIVER
4193 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4194 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4195 R:      Guenter Roeck <groeck@chromium.org>
4196 S:      Maintained
4197 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4198 F:      sound/soc/codecs/cros_ec_codec.*
4199
4200 CHROMEOS EC SUBDRIVERS
4201 M:      Benson Leung <bleung@chromium.org>
4202 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4203 R:      Guenter Roeck <groeck@chromium.org>
4204 S:      Maintained
4205 F:      drivers/power/supply/cros_usbpd-charger.c
4206 N:      cros_ec
4207 N:      cros-ec
4208
4209 CHRONTEL CH7322 CEC DRIVER
4210 M:      Jeff Chase <jnchase@google.com>
4211 L:      linux-media@vger.kernel.org
4212 S:      Maintained
4213 T:      git git://linuxtv.org/media_tree.git
4214 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4215 F:      drivers/media/cec/i2c/ch7322.c
4216
4217 CIRRUS LOGIC AUDIO CODEC DRIVERS
4218 M:      James Schulman <james.schulman@cirrus.com>
4219 M:      David Rhodes <david.rhodes@cirrus.com>
4220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4221 L:      patches@opensource.cirrus.com
4222 S:      Maintained
4223 F:      sound/soc/codecs/cs*
4224
4225 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4226 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4227 L:      netdev@vger.kernel.org
4228 S:      Maintained
4229 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4230
4231 CIRRUS LOGIC LOCHNAGAR DRIVER
4232 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4233 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4234 L:      patches@opensource.cirrus.com
4235 S:      Supported
4236 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4237 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4238 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4239 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4240 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4241 F:      Documentation/hwmon/lochnagar.rst
4242 F:      drivers/clk/clk-lochnagar.c
4243 F:      drivers/hwmon/lochnagar-hwmon.c
4244 F:      drivers/mfd/lochnagar-i2c.c
4245 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4246 F:      drivers/regulator/lochnagar-regulator.c
4247 F:      include/dt-bindings/clk/lochnagar.h
4248 F:      include/dt-bindings/pinctrl/lochnagar.h
4249 F:      include/linux/mfd/lochnagar*
4250 F:      sound/soc/codecs/lochnagar-sc.c
4251
4252 CIRRUS LOGIC MADERA CODEC DRIVERS
4253 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4254 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4256 L:      patches@opensource.cirrus.com
4257 S:      Supported
4258 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4259 T:      git https://github.com/CirrusLogic/linux-drivers.git
4260 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4261 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4262 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4263 F:      drivers/gpio/gpio-madera*
4264 F:      drivers/irqchip/irq-madera*
4265 F:      drivers/mfd/cs47l*
4266 F:      drivers/mfd/madera*
4267 F:      drivers/pinctrl/cirrus/*
4268 F:      include/dt-bindings/sound/madera*
4269 F:      include/linux/irqchip/irq-madera*
4270 F:      include/linux/mfd/madera/*
4271 F:      include/sound/madera*
4272 F:      sound/soc/codecs/cs47l*
4273 F:      sound/soc/codecs/madera*
4274
4275 CISCO FCOE HBA DRIVER
4276 M:      Satish Kharat <satishkh@cisco.com>
4277 M:      Sesidhar Baddela <sebaddel@cisco.com>
4278 M:      Karan Tilak Kumar <kartilak@cisco.com>
4279 L:      linux-scsi@vger.kernel.org
4280 S:      Supported
4281 F:      drivers/scsi/fnic/
4282
4283 CISCO SCSI HBA DRIVER
4284 M:      Karan Tilak Kumar <kartilak@cisco.com>
4285 M:      Sesidhar Baddela <sebaddel@cisco.com>
4286 L:      linux-scsi@vger.kernel.org
4287 S:      Supported
4288 F:      drivers/scsi/snic/
4289
4290 CISCO VIC ETHERNET NIC DRIVER
4291 M:      Christian Benvenuti <benve@cisco.com>
4292 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4293 S:      Supported
4294 F:      drivers/net/ethernet/cisco/enic/
4295
4296 CISCO VIC LOW LATENCY NIC DRIVER
4297 M:      Christian Benvenuti <benve@cisco.com>
4298 M:      Nelson Escobar <neescoba@cisco.com>
4299 S:      Supported
4300 F:      drivers/infiniband/hw/usnic/
4301
4302 CLANG-FORMAT FILE
4303 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4304 S:      Maintained
4305 F:      .clang-format
4306
4307 CLANG/LLVM BUILD SUPPORT
4308 M:      Nathan Chancellor <natechancellor@gmail.com>
4309 M:      Nick Desaulniers <ndesaulniers@google.com>
4310 L:      clang-built-linux@googlegroups.com
4311 S:      Supported
4312 W:      https://clangbuiltlinux.github.io/
4313 B:      https://github.com/ClangBuiltLinux/linux/issues
4314 C:      irc://chat.freenode.net/clangbuiltlinux
4315 F:      Documentation/kbuild/llvm.rst
4316 F:      scripts/clang-tools/
4317 F:      scripts/lld-version.sh
4318 K:      \b(?i:clang|llvm)\b
4319
4320 CLEANCACHE API
4321 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4322 L:      linux-kernel@vger.kernel.org
4323 S:      Maintained
4324 F:      include/linux/cleancache.h
4325 F:      mm/cleancache.c
4326
4327 CLK API
4328 M:      Russell King <linux@armlinux.org.uk>
4329 L:      linux-clk@vger.kernel.org
4330 S:      Maintained
4331 F:      include/linux/clk.h
4332
4333 CLOCKSOURCE, CLOCKEVENT DRIVERS
4334 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4335 M:      Thomas Gleixner <tglx@linutronix.de>
4336 L:      linux-kernel@vger.kernel.org
4337 S:      Supported
4338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4339 F:      Documentation/devicetree/bindings/timer/
4340 F:      drivers/clocksource/
4341
4342 CMPC ACPI DRIVER
4343 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4344 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4345 L:      platform-driver-x86@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/platform/x86/classmate-laptop.c
4348
4349 COBALT MEDIA DRIVER
4350 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4351 L:      linux-media@vger.kernel.org
4352 S:      Supported
4353 W:      https://linuxtv.org
4354 T:      git git://linuxtv.org/media_tree.git
4355 F:      drivers/media/pci/cobalt/
4356
4357 COCCINELLE/Semantic Patches (SmPL)
4358 M:      Julia Lawall <Julia.Lawall@inria.fr>
4359 M:      Gilles Muller <Gilles.Muller@inria.fr>
4360 M:      Nicolas Palix <nicolas.palix@imag.fr>
4361 M:      Michal Marek <michal.lkml@markovi.net>
4362 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4363 S:      Supported
4364 W:      http://coccinelle.lip6.fr/
4365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4366 F:      Documentation/dev-tools/coccinelle.rst
4367 F:      scripts/coccicheck
4368 F:      scripts/coccinelle/
4369
4370 CODA FILE SYSTEM
4371 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4372 M:      coda@cs.cmu.edu
4373 L:      codalist@coda.cs.cmu.edu
4374 S:      Maintained
4375 W:      http://www.coda.cs.cmu.edu/
4376 F:      Documentation/filesystems/coda.rst
4377 F:      fs/coda/
4378 F:      include/linux/coda*.h
4379 F:      include/uapi/linux/coda*.h
4380
4381 CODA V4L2 MEM2MEM DRIVER
4382 M:      Philipp Zabel <p.zabel@pengutronix.de>
4383 L:      linux-media@vger.kernel.org
4384 S:      Maintained
4385 F:      Documentation/devicetree/bindings/media/coda.yaml
4386 F:      drivers/media/platform/coda/
4387
4388 CODE OF CONDUCT
4389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4390 S:      Supported
4391 F:      Documentation/process/code-of-conduct-interpretation.rst
4392 F:      Documentation/process/code-of-conduct.rst
4393
4394 COMMON CLK FRAMEWORK
4395 M:      Michael Turquette <mturquette@baylibre.com>
4396 M:      Stephen Boyd <sboyd@kernel.org>
4397 L:      linux-clk@vger.kernel.org
4398 S:      Maintained
4399 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4401 F:      Documentation/devicetree/bindings/clock/
4402 F:      drivers/clk/
4403 F:      include/linux/clk-pr*
4404 F:      include/linux/clk/
4405 F:      include/linux/of_clk.h
4406 X:      drivers/clk/clkdev.c
4407
4408 COMMON INTERNET FILE SYSTEM (CIFS)
4409 M:      Steve French <sfrench@samba.org>
4410 L:      linux-cifs@vger.kernel.org
4411 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4412 S:      Supported
4413 W:      http://linux-cifs.samba.org/
4414 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4415 F:      Documentation/admin-guide/cifs/
4416 F:      fs/cifs/
4417
4418 COMPACTPCI HOTPLUG CORE
4419 M:      Scott Murray <scott@spiteful.org>
4420 L:      linux-pci@vger.kernel.org
4421 S:      Maintained
4422 F:      drivers/pci/hotplug/cpci_hotplug*
4423
4424 COMPACTPCI HOTPLUG GENERIC DRIVER
4425 M:      Scott Murray <scott@spiteful.org>
4426 L:      linux-pci@vger.kernel.org
4427 S:      Maintained
4428 F:      drivers/pci/hotplug/cpcihp_generic.c
4429
4430 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4431 M:      Scott Murray <scott@spiteful.org>
4432 L:      linux-pci@vger.kernel.org
4433 S:      Maintained
4434 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4435
4436 COMPAL LAPTOP SUPPORT
4437 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4438 L:      platform-driver-x86@vger.kernel.org
4439 S:      Maintained
4440 F:      drivers/platform/x86/compal-laptop.c
4441
4442 COMPILER ATTRIBUTES
4443 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4444 S:      Maintained
4445 F:      include/linux/compiler_attributes.h
4446
4447 CONEXANT ACCESSRUNNER USB DRIVER
4448 L:      accessrunner-general@lists.sourceforge.net
4449 S:      Orphan
4450 W:      http://accessrunner.sourceforge.net/
4451 F:      drivers/usb/atm/cxacru.c
4452
4453 CONFIGFS
4454 M:      Joel Becker <jlbec@evilplan.org>
4455 M:      Christoph Hellwig <hch@lst.de>
4456 S:      Supported
4457 T:      git git://git.infradead.org/users/hch/configfs.git
4458 F:      fs/configfs/
4459 F:      include/linux/configfs.h
4460 F:      samples/configfs/
4461
4462 CONSOLE SUBSYSTEM
4463 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4464 S:      Supported
4465 F:      drivers/video/console/
4466 F:      include/linux/console*
4467
4468 CONTROL GROUP (CGROUP)
4469 M:      Tejun Heo <tj@kernel.org>
4470 M:      Li Zefan <lizefan@huawei.com>
4471 M:      Johannes Weiner <hannes@cmpxchg.org>
4472 L:      cgroups@vger.kernel.org
4473 S:      Maintained
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4475 F:      Documentation/admin-guide/cgroup-v1/
4476 F:      Documentation/admin-guide/cgroup-v2.rst
4477 F:      include/linux/cgroup*
4478 F:      kernel/cgroup/
4479
4480 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4481 M:      Tejun Heo <tj@kernel.org>
4482 M:      Jens Axboe <axboe@kernel.dk>
4483 L:      cgroups@vger.kernel.org
4484 L:      linux-block@vger.kernel.org
4485 T:      git git://git.kernel.dk/linux-block
4486 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4487 F:      block/bfq-cgroup.c
4488 F:      block/blk-cgroup.c
4489 F:      block/blk-iolatency.c
4490 F:      block/blk-throttle.c
4491 F:      include/linux/blk-cgroup.h
4492
4493 CONTROL GROUP - CPUSET
4494 M:      Li Zefan <lizefan@huawei.com>
4495 L:      cgroups@vger.kernel.org
4496 S:      Maintained
4497 W:      http://www.bullopensource.org/cpuset/
4498 W:      http://oss.sgi.com/projects/cpusets/
4499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4500 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4501 F:      include/linux/cpuset.h
4502 F:      kernel/cgroup/cpuset.c
4503
4504 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4505 M:      Johannes Weiner <hannes@cmpxchg.org>
4506 M:      Michal Hocko <mhocko@kernel.org>
4507 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4508 L:      cgroups@vger.kernel.org
4509 L:      linux-mm@kvack.org
4510 S:      Maintained
4511 F:      mm/memcontrol.c
4512 F:      mm/swap_cgroup.c
4513
4514 CORETEMP HARDWARE MONITORING DRIVER
4515 M:      Fenghua Yu <fenghua.yu@intel.com>
4516 L:      linux-hwmon@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/hwmon/coretemp.rst
4519 F:      drivers/hwmon/coretemp.c
4520
4521 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4522 M:      Marius Zachmann <mail@mariuszachmann.de>
4523 L:      linux-hwmon@vger.kernel.org
4524 S:      Maintained
4525 F:      drivers/hwmon/corsair-cpro.c
4526
4527 CORSAIR-PSU HARDWARE MONITOR DRIVER
4528 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4529 L:      linux-hwmon@vger.kernel.org
4530 S:      Maintained
4531 F:      Documentation/hwmon/corsair-psu.rst
4532 F:      drivers/hwmon/corsair-psu.c
4533
4534 COSA/SRP SYNC SERIAL DRIVER
4535 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4536 S:      Maintained
4537 W:      http://www.fi.muni.cz/~kas/cosa/
4538 F:      drivers/net/wan/cosa*
4539
4540 COUNTER SUBSYSTEM
4541 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4542 L:      linux-iio@vger.kernel.org
4543 S:      Maintained
4544 F:      Documentation/ABI/testing/sysfs-bus-counter*
4545 F:      Documentation/driver-api/generic-counter.rst
4546 F:      drivers/counter/
4547 F:      include/linux/counter.h
4548 F:      include/linux/counter_enum.h
4549
4550 CPMAC ETHERNET DRIVER
4551 M:      Florian Fainelli <f.fainelli@gmail.com>
4552 L:      netdev@vger.kernel.org
4553 S:      Maintained
4554 F:      drivers/net/ethernet/ti/cpmac.c
4555
4556 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4557 M:      Viresh Kumar <viresh.kumar@linaro.org>
4558 M:      Sudeep Holla <sudeep.holla@arm.com>
4559 L:      linux-pm@vger.kernel.org
4560 S:      Maintained
4561 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4562 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4563
4564 CPU FREQUENCY SCALING FRAMEWORK
4565 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4566 M:      Viresh Kumar <viresh.kumar@linaro.org>
4567 L:      linux-pm@vger.kernel.org
4568 S:      Maintained
4569 B:      https://bugzilla.kernel.org
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4572 F:      Documentation/admin-guide/pm/cpufreq.rst
4573 F:      Documentation/admin-guide/pm/intel_pstate.rst
4574 F:      Documentation/cpu-freq/
4575 F:      Documentation/devicetree/bindings/cpufreq/
4576 F:      drivers/cpufreq/
4577 F:      include/linux/cpufreq.h
4578 F:      include/linux/sched/cpufreq.h
4579 F:      kernel/sched/cpufreq*.c
4580 F:      tools/testing/selftests/cpufreq/
4581
4582 CPU IDLE TIME MANAGEMENT FRAMEWORK
4583 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4584 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4585 L:      linux-pm@vger.kernel.org
4586 S:      Maintained
4587 B:      https://bugzilla.kernel.org
4588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4589 F:      Documentation/admin-guide/pm/cpuidle.rst
4590 F:      Documentation/driver-api/pm/cpuidle.rst
4591 F:      drivers/cpuidle/
4592 F:      include/linux/cpuidle.h
4593
4594 CPU POWER MONITORING SUBSYSTEM
4595 M:      Thomas Renninger <trenn@suse.com>
4596 M:      Shuah Khan <shuah@kernel.org>
4597 M:      Shuah Khan <skhan@linuxfoundation.org>
4598 L:      linux-pm@vger.kernel.org
4599 S:      Maintained
4600 F:      tools/power/cpupower/
4601
4602 CPUID/MSR DRIVER
4603 M:      "H. Peter Anvin" <hpa@zytor.com>
4604 S:      Maintained
4605 F:      arch/x86/kernel/cpuid.c
4606 F:      arch/x86/kernel/msr.c
4607
4608 CPUIDLE DRIVER - ARM BIG LITTLE
4609 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4610 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4611 L:      linux-pm@vger.kernel.org
4612 L:      linux-arm-kernel@lists.infradead.org
4613 S:      Maintained
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4615 F:      drivers/cpuidle/cpuidle-big_little.c
4616
4617 CPUIDLE DRIVER - ARM EXYNOS
4618 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4619 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4620 M:      Kukjin Kim <kgene@kernel.org>
4621 L:      linux-pm@vger.kernel.org
4622 L:      linux-samsung-soc@vger.kernel.org
4623 S:      Supported
4624 F:      arch/arm/mach-exynos/pm.c
4625 F:      drivers/cpuidle/cpuidle-exynos.c
4626
4627 CPUIDLE DRIVER - ARM PSCI
4628 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4629 M:      Sudeep Holla <sudeep.holla@arm.com>
4630 L:      linux-pm@vger.kernel.org
4631 L:      linux-arm-kernel@lists.infradead.org
4632 S:      Supported
4633 F:      drivers/cpuidle/cpuidle-psci.c
4634
4635 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4636 M:      Ulf Hansson <ulf.hansson@linaro.org>
4637 L:      linux-pm@vger.kernel.org
4638 L:      linux-arm-kernel@lists.infradead.org
4639 S:      Supported
4640 F:      drivers/cpuidle/cpuidle-psci.h
4641 F:      drivers/cpuidle/cpuidle-psci-domain.c
4642
4643 CRAMFS FILESYSTEM
4644 M:      Nicolas Pitre <nico@fluxnic.net>
4645 S:      Maintained
4646 F:      Documentation/filesystems/cramfs.rst
4647 F:      fs/cramfs/
4648
4649 CREATIVE SB0540
4650 M:      Bastien Nocera <hadess@hadess.net>
4651 L:      linux-input@vger.kernel.org
4652 S:      Maintained
4653 F:      drivers/hid/hid-creative-sb0540.c
4654
4655 CRYPTO API
4656 M:      Herbert Xu <herbert@gondor.apana.org.au>
4657 M:      "David S. Miller" <davem@davemloft.net>
4658 L:      linux-crypto@vger.kernel.org
4659 S:      Maintained
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4662 F:      Documentation/crypto/
4663 F:      Documentation/devicetree/bindings/crypto/
4664 F:      arch/*/crypto/
4665 F:      crypto/
4666 F:      drivers/crypto/
4667 F:      include/crypto/
4668 F:      include/linux/crypto*
4669 F:      lib/crypto/
4670
4671 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4672 M:      Neil Horman <nhorman@tuxdriver.com>
4673 L:      linux-crypto@vger.kernel.org
4674 S:      Maintained
4675 F:      crypto/ansi_cprng.c
4676 F:      crypto/rng.c
4677
4678 CS3308 MEDIA DRIVER
4679 M:      Hans Verkuil <hverkuil@xs4all.nl>
4680 L:      linux-media@vger.kernel.org
4681 S:      Odd Fixes
4682 W:      http://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      drivers/media/i2c/cs3308.c
4685
4686 CS5535 Audio ALSA driver
4687 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4688 S:      Maintained
4689 F:      sound/pci/cs5535audio/
4690
4691 CSI DRIVERS FOR ALLWINNER V3s
4692 M:      Yong Deng <yong.deng@magewell.com>
4693 L:      linux-media@vger.kernel.org
4694 S:      Maintained
4695 T:      git git://linuxtv.org/media_tree.git
4696 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4697 F:      drivers/media/platform/sunxi/sun6i-csi/
4698
4699 CW1200 WLAN driver
4700 M:      Solomon Peachy <pizza@shaftnet.org>
4701 S:      Maintained
4702 F:      drivers/net/wireless/st/cw1200/
4703
4704 CX18 VIDEO4LINUX DRIVER
4705 M:      Andy Walls <awalls@md.metrocast.net>
4706 L:      linux-media@vger.kernel.org
4707 S:      Maintained
4708 W:      https://linuxtv.org
4709 T:      git git://linuxtv.org/media_tree.git
4710 F:      drivers/media/pci/cx18/
4711 F:      include/uapi/linux/ivtv*
4712
4713 CX2341X MPEG ENCODER HELPER MODULE
4714 M:      Hans Verkuil <hverkuil@xs4all.nl>
4715 L:      linux-media@vger.kernel.org
4716 S:      Maintained
4717 W:      https://linuxtv.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 F:      drivers/media/common/cx2341x*
4720 F:      include/media/drv-intf/cx2341x.h
4721
4722 CX24120 MEDIA DRIVER
4723 M:      Jemma Denson <jdenson@gmail.com>
4724 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4725 L:      linux-media@vger.kernel.org
4726 S:      Maintained
4727 W:      https://linuxtv.org
4728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4729 F:      drivers/media/dvb-frontends/cx24120*
4730
4731 CX88 VIDEO4LINUX DRIVER
4732 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4733 L:      linux-media@vger.kernel.org
4734 S:      Odd fixes
4735 W:      https://linuxtv.org
4736 T:      git git://linuxtv.org/media_tree.git
4737 F:      Documentation/driver-api/media/drivers/cx88*
4738 F:      drivers/media/pci/cx88/
4739
4740 CXD2820R MEDIA DRIVER
4741 M:      Antti Palosaari <crope@iki.fi>
4742 L:      linux-media@vger.kernel.org
4743 S:      Maintained
4744 W:      https://linuxtv.org
4745 W:      http://palosaari.fi/linux/
4746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4747 T:      git git://linuxtv.org/anttip/media_tree.git
4748 F:      drivers/media/dvb-frontends/cxd2820r*
4749
4750 CXGB3 ETHERNET DRIVER (CXGB3)
4751 M:      Raju Rangoju <rajur@chelsio.com>
4752 L:      netdev@vger.kernel.org
4753 S:      Supported
4754 W:      http://www.chelsio.com
4755 F:      drivers/net/ethernet/chelsio/cxgb3/
4756
4757 CXGB3 ISCSI DRIVER (CXGB3I)
4758 M:      Karen Xie <kxie@chelsio.com>
4759 L:      linux-scsi@vger.kernel.org
4760 S:      Supported
4761 W:      http://www.chelsio.com
4762 F:      drivers/scsi/cxgbi/cxgb3i
4763
4764 CXGB4 CRYPTO DRIVER (chcr)
4765 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4766 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4767 M:      Rohit Maheshwari <rohitm@chelsio.com>
4768 L:      linux-crypto@vger.kernel.org
4769 S:      Supported
4770 W:      http://www.chelsio.com
4771 F:      drivers/crypto/chelsio
4772
4773 CXGB4 INLINE CRYPTO DRIVER
4774 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4775 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4776 M:      Rohit Maheshwari <rohitm@chelsio.com>
4777 L:      netdev@vger.kernel.org
4778 S:      Supported
4779 W:      http://www.chelsio.com
4780 F:      drivers/net/ethernet/chelsio/inline_crypto/
4781
4782 CXGB4 ETHERNET DRIVER (CXGB4)
4783 M:      Raju Rangoju <rajur@chelsio.com>
4784 L:      netdev@vger.kernel.org
4785 S:      Supported
4786 W:      http://www.chelsio.com
4787 F:      drivers/net/ethernet/chelsio/cxgb4/
4788
4789 CXGB4 ISCSI DRIVER (CXGB4I)
4790 M:      Karen Xie <kxie@chelsio.com>
4791 L:      linux-scsi@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/scsi/cxgbi/cxgb4i
4795
4796 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4797 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4798 L:      linux-rdma@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.openfabrics.org
4801 F:      drivers/infiniband/hw/cxgb4/
4802 F:      include/uapi/rdma/cxgb4-abi.h
4803
4804 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4805 M:      Raju Rangoju <rajur@chelsio.com>
4806 L:      netdev@vger.kernel.org
4807 S:      Supported
4808 W:      http://www.chelsio.com
4809 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4810
4811 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4812 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4813 M:      Andrew Donnellan <ajd@linux.ibm.com>
4814 L:      linuxppc-dev@lists.ozlabs.org
4815 S:      Supported
4816 F:      Documentation/ABI/testing/sysfs-class-cxl
4817 F:      Documentation/powerpc/cxl.rst
4818 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4819 F:      drivers/misc/cxl/
4820 F:      include/misc/cxl*
4821 F:      include/uapi/misc/cxl.h
4822
4823 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4824 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4825 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4826 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4827 L:      linux-scsi@vger.kernel.org
4828 S:      Supported
4829 F:      Documentation/powerpc/cxlflash.rst
4830 F:      drivers/scsi/cxlflash/
4831 F:      include/uapi/scsi/cxlflash_ioctl.h
4832
4833 CYBERPRO FB DRIVER
4834 M:      Russell King <linux@armlinux.org.uk>
4835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4836 S:      Maintained
4837 W:      http://www.armlinux.org.uk/
4838 F:      drivers/video/fbdev/cyber2000fb.*
4839
4840 CYCLADES ASYNC MUX DRIVER
4841 S:      Orphan
4842 W:      http://www.cyclades.com/
4843 F:      drivers/tty/cyclades.c
4844 F:      include/linux/cyclades.h
4845 F:      include/uapi/linux/cyclades.h
4846
4847 CYCLADES PC300 DRIVER
4848 S:      Orphan
4849 W:      http://www.cyclades.com/
4850 F:      drivers/net/wan/pc300*
4851
4852 CYPRESS_FIRMWARE MEDIA DRIVER
4853 M:      Antti Palosaari <crope@iki.fi>
4854 L:      linux-media@vger.kernel.org
4855 S:      Maintained
4856 W:      https://linuxtv.org
4857 W:      http://palosaari.fi/linux/
4858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4859 T:      git git://linuxtv.org/anttip/media_tree.git
4860 F:      drivers/media/common/cypress_firmware*
4861
4862 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4863 M:      Linus Walleij <linus.walleij@linaro.org>
4864 L:      linux-input@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/input/touchscreen/cy8ctma140.c
4867
4868 CYTTSP TOUCHSCREEN DRIVER
4869 M:      Ferruh Yigit <fery@cypress.com>
4870 L:      linux-input@vger.kernel.org
4871 S:      Supported
4872 F:      drivers/input/touchscreen/cyttsp*
4873 F:      include/linux/input/cyttsp.h
4874
4875 D-LINK DIR-685 TOUCHKEYS DRIVER
4876 M:      Linus Walleij <linus.walleij@linaro.org>
4877 L:      linux-input@vger.kernel.org
4878 S:      Supported
4879 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4880
4881 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4882 M:      Joshua Kinard <kumba@gentoo.org>
4883 S:      Maintained
4884 F:      drivers/rtc/rtc-ds1685.c
4885 F:      include/linux/rtc/ds1685.h
4886
4887 DAMA SLAVE for AX.25
4888 M:      Joerg Reuter <jreuter@yaina.de>
4889 L:      linux-hams@vger.kernel.org
4890 S:      Maintained
4891 W:      http://yaina.de/jreuter/
4892 W:      http://www.qsl.net/dl1bke/
4893 F:      net/ax25/af_ax25.c
4894 F:      net/ax25/ax25_dev.c
4895 F:      net/ax25/ax25_ds_*
4896 F:      net/ax25/ax25_in.c
4897 F:      net/ax25/ax25_out.c
4898 F:      net/ax25/ax25_timer.c
4899 F:      net/ax25/sysctl_net_ax25.c
4900
4901 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4902 L:      netdev@vger.kernel.org
4903 S:      Orphan
4904 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4905 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4906
4907 DC390/AM53C974 SCSI driver
4908 M:      Hannes Reinecke <hare@suse.com>
4909 L:      linux-scsi@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/scsi/am53c974.c
4912
4913 DC395x SCSI driver
4914 M:      Oliver Neukum <oliver@neukum.org>
4915 M:      Ali Akcaagac <aliakc@web.de>
4916 M:      Jamie Lenehan <lenehan@twibble.org>
4917 L:      dc395x@twibble.org
4918 S:      Maintained
4919 W:      http://twibble.org/dist/dc395x/
4920 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4921 F:      Documentation/scsi/dc395x.rst
4922 F:      drivers/scsi/dc395x.*
4923
4924 DCCP PROTOCOL
4925 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4926 L:      dccp@vger.kernel.org
4927 S:      Maintained
4928 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4929 F:      include/linux/dccp.h
4930 F:      include/linux/tfrc.h
4931 F:      include/uapi/linux/dccp.h
4932 F:      net/dccp/
4933
4934 DECnet NETWORK LAYER
4935 L:      linux-decnet-user@lists.sourceforge.net
4936 S:      Orphan
4937 W:      http://linux-decnet.sourceforge.net
4938 F:      Documentation/networking/decnet.rst
4939 F:      net/decnet/
4940
4941 DECSTATION PLATFORM SUPPORT
4942 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4943 L:      linux-mips@vger.kernel.org
4944 S:      Maintained
4945 W:      http://www.linux-mips.org/wiki/DECstation
4946 F:      arch/mips/dec/
4947 F:      arch/mips/include/asm/dec/
4948 F:      arch/mips/include/asm/mach-dec/
4949
4950 DEFXX FDDI NETWORK DRIVER
4951 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4952 S:      Maintained
4953 F:      drivers/net/fddi/defxx.*
4954
4955 DEFZA FDDI NETWORK DRIVER
4956 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4957 S:      Maintained
4958 F:      drivers/net/fddi/defza.*
4959
4960 DEINTERLACE DRIVERS FOR ALLWINNER H3
4961 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4966 F:      drivers/media/platform/sunxi/sun8i-di/
4967
4968 DELL LAPTOP DRIVER
4969 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4970 M:      Pali Rohár <pali@kernel.org>
4971 L:      platform-driver-x86@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/platform/x86/dell-laptop.c
4974
4975 DELL LAPTOP FREEFALL DRIVER
4976 M:      Pali Rohár <pali@kernel.org>
4977 S:      Maintained
4978 F:      drivers/platform/x86/dell-smo8800.c
4979
4980 DELL LAPTOP RBTN DRIVER
4981 M:      Pali Rohár <pali@kernel.org>
4982 S:      Maintained
4983 F:      drivers/platform/x86/dell-rbtn.*
4984
4985 DELL LAPTOP SMM DRIVER
4986 M:      Pali Rohár <pali@kernel.org>
4987 S:      Maintained
4988 F:      drivers/hwmon/dell-smm-hwmon.c
4989 F:      include/uapi/linux/i8k.h
4990
4991 DELL REMOTE BIOS UPDATE DRIVER
4992 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4993 L:      platform-driver-x86@vger.kernel.org
4994 S:      Maintained
4995 F:      drivers/platform/x86/dell_rbu.c
4996
4997 DELL SMBIOS DRIVER
4998 M:      Pali Rohár <pali@kernel.org>
4999 M:      Mario Limonciello <mario.limonciello@dell.com>
5000 L:      platform-driver-x86@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/platform/x86/dell-smbios.*
5003
5004 DELL SMBIOS SMM DRIVER
5005 M:      Mario Limonciello <mario.limonciello@dell.com>
5006 L:      platform-driver-x86@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/platform/x86/dell-smbios-smm.c
5009
5010 DELL SMBIOS WMI DRIVER
5011 M:      Mario Limonciello <mario.limonciello@dell.com>
5012 L:      platform-driver-x86@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/platform/x86/dell-smbios-wmi.c
5015 F:      tools/wmi/dell-smbios-example.c
5016
5017 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5018 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5019 L:      platform-driver-x86@vger.kernel.org
5020 S:      Maintained
5021 F:      Documentation/driver-api/dcdbas.rst
5022 F:      drivers/platform/x86/dcdbas.*
5023
5024 DELL WMI DESCRIPTOR DRIVER
5025 M:      Mario Limonciello <mario.limonciello@dell.com>
5026 S:      Maintained
5027 F:      drivers/platform/x86/dell-wmi-descriptor.c
5028
5029 DELL WMI SYSMAN DRIVER
5030 M:      Divya Bharathi <divya.bharathi@dell.com>
5031 M:      Mario Limonciello <mario.limonciello@dell.com>
5032 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5033 L:      platform-driver-x86@vger.kernel.org
5034 S:      Maintained
5035 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5036 F:      drivers/platform/x86/dell-wmi-sysman/
5037
5038 DELL WMI NOTIFICATIONS DRIVER
5039 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5040 M:      Pali Rohár <pali@kernel.org>
5041 S:      Maintained
5042 F:      drivers/platform/x86/dell-wmi.c
5043
5044 DELTA ST MEDIA DRIVER
5045 M:      Hugues Fruchet <hugues.fruchet@st.com>
5046 L:      linux-media@vger.kernel.org
5047 S:      Supported
5048 W:      https://linuxtv.org
5049 T:      git git://linuxtv.org/media_tree.git
5050 F:      drivers/media/platform/sti/delta
5051
5052 DENALI NAND DRIVER
5053 L:      linux-mtd@lists.infradead.org
5054 S:      Orphan
5055 F:      drivers/mtd/nand/raw/denali*
5056
5057 DESIGNWARE EDMA CORE IP DRIVER
5058 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5059 L:      dmaengine@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/dma/dw-edma/
5062 F:      include/linux/dma/edma.h
5063
5064 DESIGNWARE USB2 DRD IP DRIVER
5065 M:      Minas Harutyunyan <hminas@synopsys.com>
5066 L:      linux-usb@vger.kernel.org
5067 S:      Maintained
5068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5069 F:      drivers/usb/dwc2/
5070
5071 DESIGNWARE USB3 DRD IP DRIVER
5072 M:      Felipe Balbi <balbi@kernel.org>
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/dwc3/
5077
5078 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5079 M:      Andreas Klinger <ak@it-klinger.de>
5080 L:      linux-iio@vger.kernel.org
5081 S:      Maintained
5082 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5083 F:      drivers/iio/proximity/srf*.c
5084
5085 DEVICE COREDUMP (DEV_COREDUMP)
5086 M:      Johannes Berg <johannes@sipsolutions.net>
5087 L:      linux-kernel@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/base/devcoredump.c
5090 F:      include/linux/devcoredump.h
5091
5092 DEVICE DEPENDENCY HELPER SCRIPT
5093 M:      Saravana Kannan <saravanak@google.com>
5094 L:      linux-kernel@vger.kernel.org
5095 S:      Maintained
5096 F:      scripts/dev-needs.sh
5097
5098 DEVICE DIRECT ACCESS (DAX)
5099 M:      Dan Williams <dan.j.williams@intel.com>
5100 M:      Vishal Verma <vishal.l.verma@intel.com>
5101 M:      Dave Jiang <dave.jiang@intel.com>
5102 L:      linux-nvdimm@lists.01.org
5103 S:      Supported
5104 F:      drivers/dax/
5105
5106 DEVICE FREQUENCY (DEVFREQ)
5107 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5108 M:      Kyungmin Park <kyungmin.park@samsung.com>
5109 M:      Chanwoo Choi <cw00.choi@samsung.com>
5110 L:      linux-pm@vger.kernel.org
5111 S:      Maintained
5112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5113 F:      Documentation/devicetree/bindings/devfreq/
5114 F:      drivers/devfreq/
5115 F:      include/linux/devfreq.h
5116 F:      include/trace/events/devfreq.h
5117
5118 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5119 M:      Chanwoo Choi <cw00.choi@samsung.com>
5120 L:      linux-pm@vger.kernel.org
5121 S:      Supported
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5123 F:      Documentation/devicetree/bindings/devfreq/event/
5124 F:      drivers/devfreq/devfreq-event.c
5125 F:      drivers/devfreq/event/
5126 F:      include/dt-bindings/pmu/exynos_ppmu.h
5127 F:      include/linux/devfreq-event.h
5128
5129 DEVICE NUMBER REGISTRY
5130 M:      Torben Mathiasen <device@lanana.org>
5131 S:      Maintained
5132 W:      http://lanana.org/docs/device-list/index.html
5133
5134 DEVICE-MAPPER  (LVM)
5135 M:      Alasdair Kergon <agk@redhat.com>
5136 M:      Mike Snitzer <snitzer@redhat.com>
5137 M:      dm-devel@redhat.com
5138 L:      dm-devel@redhat.com
5139 S:      Maintained
5140 W:      http://sources.redhat.com/dm
5141 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5143 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5144 F:      Documentation/admin-guide/device-mapper/
5145 F:      drivers/md/Kconfig
5146 F:      drivers/md/Makefile
5147 F:      drivers/md/dm*
5148 F:      drivers/md/persistent-data/
5149 F:      include/linux/device-mapper.h
5150 F:      include/linux/dm-*.h
5151 F:      include/uapi/linux/dm-*.h
5152
5153 DEVLINK
5154 M:      Jiri Pirko <jiri@nvidia.com>
5155 L:      netdev@vger.kernel.org
5156 S:      Supported
5157 F:      Documentation/networking/devlink
5158 F:      include/net/devlink.h
5159 F:      include/uapi/linux/devlink.h
5160 F:      net/core/devlink.c
5161
5162 DIALOG SEMICONDUCTOR DRIVERS
5163 M:      Support Opensource <support.opensource@diasemi.com>
5164 S:      Supported
5165 W:      http://www.dialog-semiconductor.com/products
5166 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5167 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5168 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5169 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5170 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5171 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5172 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5173 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5174 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5175 F:      Documentation/hwmon/da90??.rst
5176 F:      drivers/gpio/gpio-da90??.c
5177 F:      drivers/hwmon/da90??-hwmon.c
5178 F:      drivers/iio/adc/da91??-*.c
5179 F:      drivers/input/misc/da72??.[ch]
5180 F:      drivers/input/misc/da90??_onkey.c
5181 F:      drivers/input/touchscreen/da9052_tsi.c
5182 F:      drivers/leds/leds-da90??.c
5183 F:      drivers/mfd/da903x.c
5184 F:      drivers/mfd/da90??-*.c
5185 F:      drivers/mfd/da91??-*.c
5186 F:      drivers/pinctrl/pinctrl-da90??.c
5187 F:      drivers/power/supply/da9052-battery.c
5188 F:      drivers/power/supply/da91??-*.c
5189 F:      drivers/regulator/da9???-regulator.[ch]
5190 F:      drivers/regulator/slg51000-regulator.[ch]
5191 F:      drivers/rtc/rtc-da90??.c
5192 F:      drivers/thermal/da90??-thermal.c
5193 F:      drivers/video/backlight/da90??_bl.c
5194 F:      drivers/watchdog/da90??_wdt.c
5195 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5196 F:      include/linux/mfd/da903x.h
5197 F:      include/linux/mfd/da9052/
5198 F:      include/linux/mfd/da9055/
5199 F:      include/linux/mfd/da9062/
5200 F:      include/linux/mfd/da9063/
5201 F:      include/linux/mfd/da9150/
5202 F:      include/linux/regulator/da9211.h
5203 F:      include/sound/da[79]*.h
5204 F:      sound/soc/codecs/da[79]*.[ch]
5205
5206 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5207 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5208 L:      linux-gpio@vger.kernel.org
5209 S:      Maintained
5210 F:      drivers/gpio/gpio-gpio-mm.c
5211
5212 DIOLAN U2C-12 I2C DRIVER
5213 M:      Guenter Roeck <linux@roeck-us.net>
5214 L:      linux-i2c@vger.kernel.org
5215 S:      Maintained
5216 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5217
5218 DIRECTORY NOTIFICATION (DNOTIFY)
5219 M:      Jan Kara <jack@suse.cz>
5220 R:      Amir Goldstein <amir73il@gmail.com>
5221 L:      linux-fsdevel@vger.kernel.org
5222 S:      Maintained
5223 F:      Documentation/filesystems/dnotify.rst
5224 F:      fs/notify/dnotify/
5225 F:      include/linux/dnotify.h
5226
5227 DISK GEOMETRY AND PARTITION HANDLING
5228 M:      Andries Brouwer <aeb@cwi.nl>
5229 S:      Maintained
5230 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5231 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5232 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5233
5234 DISKQUOTA
5235 M:      Jan Kara <jack@suse.com>
5236 S:      Maintained
5237 F:      Documentation/filesystems/quota.rst
5238 F:      fs/quota/
5239 F:      include/linux/quota*.h
5240 F:      include/uapi/linux/quota*.h
5241
5242 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5243 M:      Bernie Thompson <bernie@plugable.com>
5244 L:      linux-fbdev@vger.kernel.org
5245 S:      Maintained
5246 W:      http://plugable.com/category/projects/udlfb/
5247 F:      Documentation/fb/udlfb.rst
5248 F:      drivers/video/fbdev/udlfb.c
5249 F:      include/video/udlfb.h
5250
5251 DISTRIBUTED LOCK MANAGER (DLM)
5252 M:      Christine Caulfield <ccaulfie@redhat.com>
5253 M:      David Teigland <teigland@redhat.com>
5254 L:      cluster-devel@redhat.com
5255 S:      Supported
5256 W:      http://sources.redhat.com/cluster/
5257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5258 F:      fs/dlm/
5259
5260 DMA BUFFER SHARING FRAMEWORK
5261 M:      Sumit Semwal <sumit.semwal@linaro.org>
5262 M:      Christian König <christian.koenig@amd.com>
5263 L:      linux-media@vger.kernel.org
5264 L:      dri-devel@lists.freedesktop.org
5265 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5266 S:      Maintained
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 F:      Documentation/driver-api/dma-buf.rst
5269 F:      drivers/dma-buf/
5270 F:      include/linux/*fence.h
5271 F:      include/linux/dma-buf*
5272 F:      include/linux/dma-resv.h
5273 K:      \bdma_(?:buf|fence|resv)\b
5274
5275 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5276 M:      Vinod Koul <vkoul@kernel.org>
5277 L:      dmaengine@vger.kernel.org
5278 S:      Maintained
5279 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5281 F:      Documentation/devicetree/bindings/dma/
5282 F:      Documentation/driver-api/dmaengine/
5283 F:      drivers/dma/
5284 F:      include/linux/dmaengine.h
5285 F:      include/linux/of_dma.h
5286
5287 DMA MAPPING HELPERS
5288 M:      Christoph Hellwig <hch@lst.de>
5289 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5290 R:      Robin Murphy <robin.murphy@arm.com>
5291 L:      iommu@lists.linux-foundation.org
5292 S:      Supported
5293 W:      http://git.infradead.org/users/hch/dma-mapping.git
5294 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5295 F:      include/asm-generic/dma-mapping.h
5296 F:      include/linux/dma-direct.h
5297 F:      include/linux/dma-mapping.h
5298 F:      include/linux/dma-map-ops.h
5299 F:      kernel/dma/
5300
5301 DMA MAPPING BENCHMARK
5302 M:      Barry Song <song.bao.hua@hisilicon.com>
5303 L:      iommu@lists.linux-foundation.org
5304 F:      kernel/dma/map_benchmark.c
5305 F:      tools/testing/selftests/dma/
5306
5307 DMA-BUF HEAPS FRAMEWORK
5308 M:      Sumit Semwal <sumit.semwal@linaro.org>
5309 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5310 R:      Liam Mark <lmark@codeaurora.org>
5311 R:      Laura Abbott <labbott@redhat.com>
5312 R:      Brian Starkey <Brian.Starkey@arm.com>
5313 R:      John Stultz <john.stultz@linaro.org>
5314 L:      linux-media@vger.kernel.org
5315 L:      dri-devel@lists.freedesktop.org
5316 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      drivers/dma-buf/dma-heap.c
5320 F:      drivers/dma-buf/heaps/*
5321 F:      include/linux/dma-heap.h
5322 F:      include/uapi/linux/dma-heap.h
5323
5324 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5325 M:      Lukasz Luba <lukasz.luba@arm.com>
5326 L:      linux-pm@vger.kernel.org
5327 L:      linux-samsung-soc@vger.kernel.org
5328 S:      Maintained
5329 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5330 F:      drivers/memory/samsung/exynos5422-dmc.c
5331
5332 DME1737 HARDWARE MONITOR DRIVER
5333 M:      Juerg Haefliger <juergh@gmail.com>
5334 L:      linux-hwmon@vger.kernel.org
5335 S:      Maintained
5336 F:      Documentation/hwmon/dme1737.rst
5337 F:      drivers/hwmon/dme1737.c
5338
5339 DMI/SMBIOS SUPPORT
5340 M:      Jean Delvare <jdelvare@suse.com>
5341 S:      Maintained
5342 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5343 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5344 F:      drivers/firmware/dmi-id.c
5345 F:      drivers/firmware/dmi_scan.c
5346 F:      include/linux/dmi.h
5347
5348 DOCUMENTATION
5349 M:      Jonathan Corbet <corbet@lwn.net>
5350 L:      linux-doc@vger.kernel.org
5351 S:      Maintained
5352 P:      Documentation/doc-guide/maintainer-profile.rst
5353 T:      git git://git.lwn.net/linux.git docs-next
5354 F:      Documentation/
5355 F:      scripts/documentation-file-ref-check
5356 F:      scripts/kernel-doc
5357 F:      scripts/sphinx-pre-install
5358 X:      Documentation/ABI/
5359 X:      Documentation/admin-guide/media/
5360 X:      Documentation/devicetree/
5361 X:      Documentation/driver-api/media/
5362 X:      Documentation/firmware-guide/acpi/
5363 X:      Documentation/i2c/
5364 X:      Documentation/power/
5365 X:      Documentation/spi/
5366 X:      Documentation/userspace-api/media/
5367
5368 DOCUMENTATION SCRIPTS
5369 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5370 L:      linux-doc@vger.kernel.org
5371 S:      Maintained
5372 F:      Documentation/sphinx/parse-headers.pl
5373 F:      scripts/documentation-file-ref-check
5374 F:      scripts/sphinx-pre-install
5375
5376 DOCUMENTATION/ITALIAN
5377 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5378 L:      linux-doc@vger.kernel.org
5379 S:      Maintained
5380 F:      Documentation/translations/it_IT
5381
5382 DONGWOON DW9714 LENS VOICE COIL DRIVER
5383 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5384 L:      linux-media@vger.kernel.org
5385 S:      Maintained
5386 T:      git git://linuxtv.org/media_tree.git
5387 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5388 F:      drivers/media/i2c/dw9714.c
5389
5390 DONGWOON DW9768 LENS VOICE COIL DRIVER
5391 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5392 L:      linux-media@vger.kernel.org
5393 S:      Maintained
5394 T:      git git://linuxtv.org/media_tree.git
5395 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5396 F:      drivers/media/i2c/dw9768.c
5397
5398 DONGWOON DW9807 LENS VOICE COIL DRIVER
5399 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5400 L:      linux-media@vger.kernel.org
5401 S:      Maintained
5402 T:      git git://linuxtv.org/media_tree.git
5403 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5404 F:      drivers/media/i2c/dw9807-vcm.c
5405
5406 DOUBLETALK DRIVER
5407 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5408 L:      blinux-list@redhat.com
5409 S:      Maintained
5410 F:      drivers/char/dtlk.c
5411 F:      include/linux/dtlk.h
5412
5413 DPAA2 DATAPATH I/O (DPIO) DRIVER
5414 M:      Roy Pledge <Roy.Pledge@nxp.com>
5415 L:      linux-kernel@vger.kernel.org
5416 S:      Maintained
5417 F:      drivers/soc/fsl/dpio
5418
5419 DPAA2 ETHERNET DRIVER
5420 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5421 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5422 L:      netdev@vger.kernel.org
5423 S:      Maintained
5424 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5425 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5426 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5427 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5428 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5429 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5430 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5431 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5432 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5433
5434 DPAA2 ETHERNET SWITCH DRIVER
5435 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5436 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5437 L:      linux-kernel@vger.kernel.org
5438 S:      Maintained
5439 F:      drivers/staging/fsl-dpaa2/ethsw
5440
5441 DPT_I2O SCSI RAID DRIVER
5442 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5443 L:      linux-scsi@vger.kernel.org
5444 S:      Maintained
5445 W:      http://www.adaptec.com/
5446 F:      drivers/scsi/dpt*
5447 F:      drivers/scsi/dpt/
5448
5449 DRBD DRIVER
5450 M:      Philipp Reisner <philipp.reisner@linbit.com>
5451 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5452 L:      drbd-dev@lists.linbit.com
5453 S:      Supported
5454 W:      http://www.drbd.org
5455 T:      git git://git.linbit.com/linux-drbd.git
5456 T:      git git://git.linbit.com/drbd-8.4.git
5457 F:      Documentation/admin-guide/blockdev/
5458 F:      drivers/block/drbd/
5459 F:      lib/lru_cache.c
5460
5461 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5462 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5463 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5464 S:      Supported
5465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5466 F:      Documentation/core-api/kobject.rst
5467 F:      drivers/base/
5468 F:      fs/debugfs/
5469 F:      fs/sysfs/
5470 F:      include/linux/debugfs.h
5471 F:      include/linux/kobj*
5472 F:      lib/kobj*
5473
5474 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5475 M:      Nishanth Menon <nm@ti.com>
5476 L:      linux-pm@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/soc/ti/smartreflex.c
5479 F:      include/linux/power/smartreflex.h
5480
5481 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5482 M:      Maxime Ripard <mripard@kernel.org>
5483 M:      Chen-Yu Tsai <wens@csie.org>
5484 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Supported
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488 F:      drivers/gpu/drm/sun4i/sun8i*
5489
5490 DRM DRIVER FOR ARM PL111 CLCD
5491 M:      Eric Anholt <eric@anholt.net>
5492 S:      Supported
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494 F:      drivers/gpu/drm/pl111/
5495
5496 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5497 M:      Linus Walleij <linus.walleij@linaro.org>
5498 S:      Maintained
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5501 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5502
5503 DRM DRIVER FOR ASPEED BMC GFX
5504 M:      Joel Stanley <joel@jms.id.au>
5505 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5506 S:      Supported
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5509 F:      drivers/gpu/drm/aspeed/
5510
5511 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5512 M:      Dave Airlie <airlied@redhat.com>
5513 R:      Thomas Zimmermann <tzimmermann@suse.de>
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Supported
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      drivers/gpu/drm/ast/
5518
5519 DRM DRIVER FOR BOCHS VIRTUAL GPU
5520 M:      Gerd Hoffmann <kraxel@redhat.com>
5521 L:      virtualization@lists.linux-foundation.org
5522 S:      Maintained
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 F:      drivers/gpu/drm/bochs/
5525
5526 DRM DRIVER FOR BOE HIMAX8279D PANELS
5527 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5528 S:      Maintained
5529 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5530 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5531
5532 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5533 M:      Linus Walleij <linus.walleij@linaro.org>
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      drivers/gpu/drm/tve200/
5537
5538 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5539 M:      Icenowy Zheng <icenowy@aosc.io>
5540 S:      Maintained
5541 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5542 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5543
5544 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5545 M:      Jagan Teki <jagan@amarulasolutions.com>
5546 S:      Maintained
5547 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5548 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5549
5550 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5551 M:      Hans de Goede <hdegoede@redhat.com>
5552 S:      Maintained
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      drivers/gpu/drm/tiny/gm12u320.c
5555
5556 DRM DRIVER FOR HX8357D PANELS
5557 M:      Eric Anholt <eric@anholt.net>
5558 S:      Maintained
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5561 F:      drivers/gpu/drm/tiny/hx8357d.c
5562
5563 DRM DRIVER FOR ILITEK ILI9225 PANELS
5564 M:      David Lechner <david@lechnology.com>
5565 S:      Maintained
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5568 F:      drivers/gpu/drm/tiny/ili9225.c
5569
5570 DRM DRIVER FOR ILITEK ILI9486 PANELS
5571 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5575 F:      drivers/gpu/drm/tiny/ili9486.c
5576
5577 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5578 S:      Orphan / Obsolete
5579 F:      drivers/gpu/drm/i810/
5580 F:      include/uapi/drm/i810_drm.h
5581
5582 DRM DRIVER FOR LVDS PANELS
5583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 S:      Maintained
5587 F:      drivers/gpu/drm/panel/panel-lvds.c
5588 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5589
5590 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5591 M:      Guido Günther <agx@sigxcpu.org>
5592 R:      Purism Kernel Team <kernel@puri.sm>
5593 S:      Maintained
5594 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5595 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5596
5597 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5598 S:      Orphan / Obsolete
5599 F:      drivers/gpu/drm/mga/
5600 F:      include/uapi/drm/mga_drm.h
5601
5602 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5603 M:      Dave Airlie <airlied@redhat.com>
5604 R:      Thomas Zimmermann <tzimmermann@suse.de>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Supported
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      drivers/gpu/drm/mgag200/
5609
5610 DRM DRIVER FOR MI0283QT
5611 M:      Noralf Trønnes <noralf@tronnes.org>
5612 S:      Maintained
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5615 F:      drivers/gpu/drm/tiny/mi0283qt.c
5616
5617 DRM DRIVER FOR MSM ADRENO GPU
5618 M:      Rob Clark <robdclark@gmail.com>
5619 M:      Sean Paul <sean@poorly.run>
5620 L:      linux-arm-msm@vger.kernel.org
5621 L:      dri-devel@lists.freedesktop.org
5622 L:      freedreno@lists.freedesktop.org
5623 S:      Maintained
5624 T:      git https://gitlab.freedesktop.org/drm/msm.git
5625 F:      Documentation/devicetree/bindings/display/msm/
5626 F:      drivers/gpu/drm/msm/
5627 F:      include/uapi/drm/msm_drm.h
5628
5629 DRM DRIVER FOR NOVATEK NT35510 PANELS
5630 M:      Linus Walleij <linus.walleij@linaro.org>
5631 S:      Maintained
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5634 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5635
5636 DRM DRIVER FOR NOVATEK NT36672A PANELS
5637 M:      Sumit Semwal <sumit.semwal@linaro.org>
5638 S:      Maintained
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5641 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5642
5643 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5644 M:      Ben Skeggs <bskeggs@redhat.com>
5645 L:      dri-devel@lists.freedesktop.org
5646 L:      nouveau@lists.freedesktop.org
5647 S:      Supported
5648 T:      git git://github.com/skeggsb/linux
5649 F:      drivers/gpu/drm/nouveau/
5650 F:      include/uapi/drm/nouveau_drm.h
5651
5652 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5653 M:      Stefan Mavrodiev <stefan@olimex.com>
5654 S:      Maintained
5655 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5656 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5657
5658 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5659 M:      Noralf Trønnes <noralf@tronnes.org>
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      Documentation/devicetree/bindings/display/repaper.txt
5663 F:      drivers/gpu/drm/tiny/repaper.c
5664
5665 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5666 M:      Dave Airlie <airlied@redhat.com>
5667 M:      Gerd Hoffmann <kraxel@redhat.com>
5668 L:      virtualization@lists.linux-foundation.org
5669 S:      Obsolete
5670 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      drivers/gpu/drm/tiny/cirrus.c
5673
5674 DRM DRIVER FOR QXL VIRTUAL GPU
5675 M:      Dave Airlie <airlied@redhat.com>
5676 M:      Gerd Hoffmann <kraxel@redhat.com>
5677 L:      virtualization@lists.linux-foundation.org
5678 L:      spice-devel@lists.freedesktop.org
5679 S:      Maintained
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      drivers/gpu/drm/qxl/
5682 F:      include/uapi/drm/qxl_drm.h
5683
5684 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5685 S:      Orphan / Obsolete
5686 F:      drivers/gpu/drm/r128/
5687 F:      include/uapi/drm/r128_drm.h
5688
5689 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5690 M:      Robert Chiras <robert.chiras@nxp.com>
5691 S:      Maintained
5692 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5693 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5694
5695 DRM DRIVER FOR SITRONIX ST7703 PANELS
5696 M:      Guido Günther <agx@sigxcpu.org>
5697 R:      Purism Kernel Team <kernel@puri.sm>
5698 R:      Ondrej Jirman <megous@megous.com>
5699 S:      Maintained
5700 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5701 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5702
5703 DRM DRIVER FOR SAVAGE VIDEO CARDS
5704 S:      Orphan / Obsolete
5705 F:      drivers/gpu/drm/savage/
5706 F:      include/uapi/drm/savage_drm.h
5707
5708 DRM DRIVER FOR SIS VIDEO CARDS
5709 S:      Orphan / Obsolete
5710 F:      drivers/gpu/drm/sis/
5711 F:      include/uapi/drm/sis_drm.h
5712
5713 DRM DRIVER FOR SITRONIX ST7586 PANELS
5714 M:      David Lechner <david@lechnology.com>
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5718 F:      drivers/gpu/drm/tiny/st7586.c
5719
5720 DRM DRIVER FOR SITRONIX ST7701 PANELS
5721 M:      Jagan Teki <jagan@amarulasolutions.com>
5722 S:      Maintained
5723 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5724 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5725
5726 DRM DRIVER FOR SITRONIX ST7735R PANELS
5727 M:      David Lechner <david@lechnology.com>
5728 S:      Maintained
5729 T:      git git://anongit.freedesktop.org/drm/drm-misc
5730 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5731 F:      drivers/gpu/drm/tiny/st7735r.c
5732
5733 DRM DRIVER FOR SONY ACX424AKP PANELS
5734 M:      Linus Walleij <linus.walleij@linaro.org>
5735 S:      Maintained
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5738
5739 DRM DRIVER FOR ST-ERICSSON MCDE
5740 M:      Linus Walleij <linus.walleij@linaro.org>
5741 S:      Maintained
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5744 F:      drivers/gpu/drm/mcde/
5745
5746 DRM DRIVER FOR TDFX VIDEO CARDS
5747 S:      Orphan / Obsolete
5748 F:      drivers/gpu/drm/tdfx/
5749
5750 DRM DRIVER FOR TPO TPG110 PANELS
5751 M:      Linus Walleij <linus.walleij@linaro.org>
5752 S:      Maintained
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5755 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5756
5757 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5758 M:      Dave Airlie <airlied@redhat.com>
5759 R:      Sean Paul <sean@poorly.run>
5760 R:      Thomas Zimmermann <tzimmermann@suse.de>
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Supported
5763 T:      git git://anongit.freedesktop.org/drm/drm-misc
5764 F:      drivers/gpu/drm/udl/
5765
5766 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5767 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5768 M:      Melissa Wen <melissa.srw@gmail.com>
5769 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5770 R:      Daniel Vetter <daniel@ffwll.ch>
5771 L:      dri-devel@lists.freedesktop.org
5772 S:      Maintained
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/gpu/vkms.rst
5775 F:      drivers/gpu/drm/vkms/
5776
5777 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5778 M:      Hans de Goede <hdegoede@redhat.com>
5779 L:      dri-devel@lists.freedesktop.org
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      drivers/gpu/drm/vboxvideo/
5783
5784 DRM DRIVER FOR VMWARE VIRTUAL GPU
5785 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5786 M:      Roland Scheidegger <sroland@vmware.com>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Supported
5789 T:      git git://people.freedesktop.org/~sroland/linux
5790 F:      drivers/gpu/drm/vmwgfx/
5791 F:      include/uapi/drm/vmwgfx_drm.h
5792
5793 DRM DRIVERS
5794 M:      David Airlie <airlied@linux.ie>
5795 M:      Daniel Vetter <daniel@ffwll.ch>
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 B:      https://bugs.freedesktop.org/
5799 C:      irc://chat.freenode.net/dri-devel
5800 T:      git git://anongit.freedesktop.org/drm/drm
5801 F:      Documentation/devicetree/bindings/display/
5802 F:      Documentation/devicetree/bindings/gpu/
5803 F:      Documentation/gpu/
5804 F:      drivers/gpu/drm/
5805 F:      drivers/gpu/vga/
5806 F:      include/drm/
5807 F:      include/linux/vga*
5808 F:      include/uapi/drm/
5809
5810 DRM DRIVERS AND MISC GPU PATCHES
5811 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5812 M:      Maxime Ripard <mripard@kernel.org>
5813 M:      Thomas Zimmermann <tzimmermann@suse.de>
5814 S:      Maintained
5815 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      Documentation/gpu/
5818 F:      drivers/gpu/drm/*
5819 F:      drivers/gpu/vga/
5820 F:      include/drm/drm*
5821 F:      include/linux/vga*
5822 F:      include/uapi/drm/drm*
5823
5824 DRM DRIVERS FOR ALLWINNER A10
5825 M:      Maxime Ripard <mripard@kernel.org>
5826 M:      Chen-Yu Tsai <wens@csie.org>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Supported
5829 T:      git git://anongit.freedesktop.org/drm/drm-misc
5830 F:      Documentation/devicetree/bindings/display/allwinner*
5831 F:      drivers/gpu/drm/sun4i/
5832
5833 DRM DRIVERS FOR AMLOGIC SOCS
5834 M:      Neil Armstrong <narmstrong@baylibre.com>
5835 L:      dri-devel@lists.freedesktop.org
5836 L:      linux-amlogic@lists.infradead.org
5837 S:      Supported
5838 W:      http://linux-meson.com/
5839 T:      git git://anongit.freedesktop.org/drm/drm-misc
5840 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5841 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5842 F:      Documentation/gpu/meson.rst
5843 F:      drivers/gpu/drm/meson/
5844
5845 DRM DRIVERS FOR ATMEL HLCDC
5846 M:      Sam Ravnborg <sam@ravnborg.org>
5847 M:      Boris Brezillon <bbrezillon@kernel.org>
5848 L:      dri-devel@lists.freedesktop.org
5849 S:      Supported
5850 T:      git git://anongit.freedesktop.org/drm/drm-misc
5851 F:      Documentation/devicetree/bindings/display/atmel/
5852 F:      drivers/gpu/drm/atmel-hlcdc/
5853
5854 DRM DRIVERS FOR BRIDGE CHIPS
5855 M:      Andrzej Hajda <a.hajda@samsung.com>
5856 M:      Neil Armstrong <narmstrong@baylibre.com>
5857 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5858 R:      Jonas Karlman <jonas@kwiboo.se>
5859 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5860 S:      Maintained
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      drivers/gpu/drm/bridge/
5863
5864 DRM DRIVERS FOR EXYNOS
5865 M:      Inki Dae <inki.dae@samsung.com>
5866 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5867 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5868 M:      Kyungmin Park <kyungmin.park@samsung.com>
5869 L:      dri-devel@lists.freedesktop.org
5870 S:      Supported
5871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5872 F:      Documentation/devicetree/bindings/display/exynos/
5873 F:      drivers/gpu/drm/exynos/
5874 F:      include/uapi/drm/exynos_drm.h
5875
5876 DRM DRIVERS FOR FREESCALE DCU
5877 M:      Stefan Agner <stefan@agner.ch>
5878 M:      Alison Wang <alison.wang@nxp.com>
5879 L:      dri-devel@lists.freedesktop.org
5880 S:      Supported
5881 T:      git git://anongit.freedesktop.org/drm/drm-misc
5882 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5883 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5884 F:      drivers/gpu/drm/fsl-dcu/
5885
5886 DRM DRIVERS FOR FREESCALE IMX
5887 M:      Philipp Zabel <p.zabel@pengutronix.de>
5888 L:      dri-devel@lists.freedesktop.org
5889 S:      Maintained
5890 F:      Documentation/devicetree/bindings/display/imx/
5891 F:      drivers/gpu/drm/imx/
5892 F:      drivers/gpu/ipu-v3/
5893
5894 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5895 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5896 L:      dri-devel@lists.freedesktop.org
5897 S:      Maintained
5898 T:      git git://github.com/patjak/drm-gma500
5899 F:      drivers/gpu/drm/gma500/
5900
5901 DRM DRIVERS FOR HISILICON
5902 M:      Xinliang Liu <xinliang.liu@linaro.org>
5903 M:      Tian Tao  <tiantao6@hisilicon.com>
5904 R:      John Stultz <john.stultz@linaro.org>
5905 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5906 R:      Chen Feng <puck.chen@hisilicon.com>
5907 L:      dri-devel@lists.freedesktop.org
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      Documentation/devicetree/bindings/display/hisilicon/
5911 F:      drivers/gpu/drm/hisilicon/
5912
5913 DRM DRIVERS FOR LIMA
5914 M:      Qiang Yu <yuq825@gmail.com>
5915 L:      dri-devel@lists.freedesktop.org
5916 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5917 S:      Maintained
5918 T:      git git://anongit.freedesktop.org/drm/drm-misc
5919 F:      drivers/gpu/drm/lima/
5920 F:      include/uapi/drm/lima_drm.h
5921
5922 DRM DRIVERS FOR MEDIATEK
5923 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5924 M:      Philipp Zabel <p.zabel@pengutronix.de>
5925 L:      dri-devel@lists.freedesktop.org
5926 S:      Supported
5927 F:      Documentation/devicetree/bindings/display/mediatek/
5928 F:      drivers/gpu/drm/mediatek/
5929 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5930 F:      drivers/phy/mediatek/phy-mtk-mipi*
5931
5932 DRM DRIVERS FOR NVIDIA TEGRA
5933 M:      Thierry Reding <thierry.reding@gmail.com>
5934 L:      dri-devel@lists.freedesktop.org
5935 L:      linux-tegra@vger.kernel.org
5936 S:      Supported
5937 T:      git git://anongit.freedesktop.org/tegra/linux.git
5938 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5939 F:      drivers/gpu/drm/tegra/
5940 F:      drivers/gpu/host1x/
5941 F:      include/linux/host1x.h
5942 F:      include/uapi/drm/tegra_drm.h
5943
5944 DRM DRIVERS FOR RENESAS
5945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5946 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 L:      linux-renesas-soc@vger.kernel.org
5949 S:      Supported
5950 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5951 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5952 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5953 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5954 F:      drivers/gpu/drm/rcar-du/
5955 F:      drivers/gpu/drm/shmobile/
5956 F:      include/linux/platform_data/shmob_drm.h
5957
5958 DRM DRIVERS FOR ROCKCHIP
5959 M:      Sandy Huang <hjc@rock-chips.com>
5960 M:      Heiko Stübner <heiko@sntech.de>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/rockchip/
5965 F:      drivers/gpu/drm/rockchip/
5966
5967 DRM DRIVERS FOR STI
5968 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5969 M:      Vincent Abriou <vincent.abriou@st.com>
5970 L:      dri-devel@lists.freedesktop.org
5971 S:      Maintained
5972 T:      git git://anongit.freedesktop.org/drm/drm-misc
5973 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5974 F:      drivers/gpu/drm/sti
5975
5976 DRM DRIVERS FOR STM
5977 M:      Yannick Fertre <yannick.fertre@st.com>
5978 M:      Philippe Cornu <philippe.cornu@st.com>
5979 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5980 M:      Vincent Abriou <vincent.abriou@st.com>
5981 L:      dri-devel@lists.freedesktop.org
5982 S:      Maintained
5983 T:      git git://anongit.freedesktop.org/drm/drm-misc
5984 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5985 F:      drivers/gpu/drm/stm
5986
5987 DRM DRIVERS FOR TI KEYSTONE
5988 M:      Jyri Sarha <jsarha@ti.com>
5989 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5990 L:      dri-devel@lists.freedesktop.org
5991 S:      Maintained
5992 T:      git git://anongit.freedesktop.org/drm/drm-misc
5993 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5994 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5995 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5996 F:      drivers/gpu/drm/tidss/
5997
5998 DRM DRIVERS FOR TI LCDC
5999 M:      Jyri Sarha <jsarha@ti.com>
6000 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6001 L:      dri-devel@lists.freedesktop.org
6002 S:      Maintained
6003 F:      Documentation/devicetree/bindings/display/tilcdc/
6004 F:      drivers/gpu/drm/tilcdc/
6005
6006 DRM DRIVERS FOR TI OMAP
6007 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6008 L:      dri-devel@lists.freedesktop.org
6009 S:      Maintained
6010 F:      Documentation/devicetree/bindings/display/ti/
6011 F:      drivers/gpu/drm/omapdrm/
6012
6013 DRM DRIVERS FOR V3D
6014 M:      Eric Anholt <eric@anholt.net>
6015 S:      Supported
6016 T:      git git://anongit.freedesktop.org/drm/drm-misc
6017 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6018 F:      drivers/gpu/drm/v3d/
6019 F:      include/uapi/drm/v3d_drm.h
6020
6021 DRM DRIVERS FOR VC4
6022 M:      Eric Anholt <eric@anholt.net>
6023 M:      Maxime Ripard <mripard@kernel.org>
6024 S:      Supported
6025 T:      git git://github.com/anholt/linux
6026 T:      git git://anongit.freedesktop.org/drm/drm-misc
6027 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6028 F:      drivers/gpu/drm/vc4/
6029 F:      include/uapi/drm/vc4_drm.h
6030
6031 DRM DRIVERS FOR VIVANTE GPU IP
6032 M:      Lucas Stach <l.stach@pengutronix.de>
6033 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6034 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6035 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6036 L:      dri-devel@lists.freedesktop.org
6037 S:      Maintained
6038 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6039 F:      drivers/gpu/drm/etnaviv/
6040 F:      include/uapi/drm/etnaviv_drm.h
6041
6042 DRM DRIVERS FOR XEN
6043 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6044 L:      dri-devel@lists.freedesktop.org
6045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6046 S:      Supported
6047 T:      git git://anongit.freedesktop.org/drm/drm-misc
6048 F:      Documentation/gpu/xen-front.rst
6049 F:      drivers/gpu/drm/xen/
6050
6051 DRM DRIVERS FOR XILINX
6052 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6054 L:      dri-devel@lists.freedesktop.org
6055 S:      Maintained
6056 T:      git git://anongit.freedesktop.org/drm/drm-misc
6057 F:      Documentation/devicetree/bindings/display/xlnx/
6058 F:      drivers/gpu/drm/xlnx/
6059
6060 DRM DRIVERS FOR ZTE ZX
6061 M:      Shawn Guo <shawnguo@kernel.org>
6062 L:      dri-devel@lists.freedesktop.org
6063 S:      Maintained
6064 T:      git git://anongit.freedesktop.org/drm/drm-misc
6065 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6066 F:      drivers/gpu/drm/zte/
6067
6068 DRM PANEL DRIVERS
6069 M:      Thierry Reding <thierry.reding@gmail.com>
6070 R:      Sam Ravnborg <sam@ravnborg.org>
6071 L:      dri-devel@lists.freedesktop.org
6072 S:      Maintained
6073 T:      git git://anongit.freedesktop.org/drm/drm-misc
6074 F:      Documentation/devicetree/bindings/display/panel/
6075 F:      drivers/gpu/drm/drm_panel.c
6076 F:      drivers/gpu/drm/panel/
6077 F:      include/drm/drm_panel.h
6078
6079 DRM TTM SUBSYSTEM
6080 M:      Christian Koenig <christian.koenig@amd.com>
6081 M:      Huang Rui <ray.huang@amd.com>
6082 L:      dri-devel@lists.freedesktop.org
6083 S:      Maintained
6084 T:      git git://people.freedesktop.org/~agd5f/linux
6085 F:      drivers/gpu/drm/ttm/
6086 F:      include/drm/ttm/
6087
6088 DSBR100 USB FM RADIO DRIVER
6089 M:      Alexey Klimov <klimov.linux@gmail.com>
6090 L:      linux-media@vger.kernel.org
6091 S:      Maintained
6092 T:      git git://linuxtv.org/media_tree.git
6093 F:      drivers/media/radio/dsbr100.c
6094
6095 DT3155 MEDIA DRIVER
6096 M:      Hans Verkuil <hverkuil@xs4all.nl>
6097 L:      linux-media@vger.kernel.org
6098 S:      Odd Fixes
6099 W:      https://linuxtv.org
6100 T:      git git://linuxtv.org/media_tree.git
6101 F:      drivers/media/pci/dt3155/
6102
6103 DVB_USB_AF9015 MEDIA DRIVER
6104 M:      Antti Palosaari <crope@iki.fi>
6105 L:      linux-media@vger.kernel.org
6106 S:      Maintained
6107 W:      https://linuxtv.org
6108 W:      http://palosaari.fi/linux/
6109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6110 T:      git git://linuxtv.org/anttip/media_tree.git
6111 F:      drivers/media/usb/dvb-usb-v2/af9015*
6112
6113 DVB_USB_AF9035 MEDIA DRIVER
6114 M:      Antti Palosaari <crope@iki.fi>
6115 L:      linux-media@vger.kernel.org
6116 S:      Maintained
6117 W:      https://linuxtv.org
6118 W:      http://palosaari.fi/linux/
6119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6120 T:      git git://linuxtv.org/anttip/media_tree.git
6121 F:      drivers/media/usb/dvb-usb-v2/af9035*
6122
6123 DVB_USB_ANYSEE MEDIA DRIVER
6124 M:      Antti Palosaari <crope@iki.fi>
6125 L:      linux-media@vger.kernel.org
6126 S:      Maintained
6127 W:      https://linuxtv.org
6128 W:      http://palosaari.fi/linux/
6129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6130 T:      git git://linuxtv.org/anttip/media_tree.git
6131 F:      drivers/media/usb/dvb-usb-v2/anysee*
6132
6133 DVB_USB_AU6610 MEDIA DRIVER
6134 M:      Antti Palosaari <crope@iki.fi>
6135 L:      linux-media@vger.kernel.org
6136 S:      Maintained
6137 W:      https://linuxtv.org
6138 W:      http://palosaari.fi/linux/
6139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6140 T:      git git://linuxtv.org/anttip/media_tree.git
6141 F:      drivers/media/usb/dvb-usb-v2/au6610*
6142
6143 DVB_USB_CE6230 MEDIA DRIVER
6144 M:      Antti Palosaari <crope@iki.fi>
6145 L:      linux-media@vger.kernel.org
6146 S:      Maintained
6147 W:      https://linuxtv.org
6148 W:      http://palosaari.fi/linux/
6149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6150 T:      git git://linuxtv.org/anttip/media_tree.git
6151 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6152
6153 DVB_USB_CXUSB MEDIA DRIVER
6154 M:      Michael Krufky <mkrufky@linuxtv.org>
6155 L:      linux-media@vger.kernel.org
6156 S:      Maintained
6157 W:      https://linuxtv.org
6158 W:      http://github.com/mkrufky
6159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6160 T:      git git://linuxtv.org/media_tree.git
6161 F:      drivers/media/usb/dvb-usb/cxusb*
6162
6163 DVB_USB_EC168 MEDIA DRIVER
6164 M:      Antti Palosaari <crope@iki.fi>
6165 L:      linux-media@vger.kernel.org
6166 S:      Maintained
6167 W:      https://linuxtv.org
6168 W:      http://palosaari.fi/linux/
6169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6170 T:      git git://linuxtv.org/anttip/media_tree.git
6171 F:      drivers/media/usb/dvb-usb-v2/ec168*
6172
6173 DVB_USB_GL861 MEDIA DRIVER
6174 M:      Antti Palosaari <crope@iki.fi>
6175 L:      linux-media@vger.kernel.org
6176 S:      Maintained
6177 W:      https://linuxtv.org
6178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6179 T:      git git://linuxtv.org/anttip/media_tree.git
6180 F:      drivers/media/usb/dvb-usb-v2/gl861*
6181
6182 DVB_USB_MXL111SF MEDIA DRIVER
6183 M:      Michael Krufky <mkrufky@linuxtv.org>
6184 L:      linux-media@vger.kernel.org
6185 S:      Maintained
6186 W:      https://linuxtv.org
6187 W:      http://github.com/mkrufky
6188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6189 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6190 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6191
6192 DVB_USB_RTL28XXU MEDIA DRIVER
6193 M:      Antti Palosaari <crope@iki.fi>
6194 L:      linux-media@vger.kernel.org
6195 S:      Maintained
6196 W:      https://linuxtv.org
6197 W:      http://palosaari.fi/linux/
6198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6199 T:      git git://linuxtv.org/anttip/media_tree.git
6200 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6201
6202 DVB_USB_V2 MEDIA DRIVER
6203 M:      Antti Palosaari <crope@iki.fi>
6204 L:      linux-media@vger.kernel.org
6205 S:      Maintained
6206 W:      https://linuxtv.org
6207 W:      http://palosaari.fi/linux/
6208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6209 T:      git git://linuxtv.org/anttip/media_tree.git
6210 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6211 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6212
6213 DYNAMIC DEBUG
6214 M:      Jason Baron <jbaron@akamai.com>
6215 S:      Maintained
6216 F:      include/linux/dynamic_debug.h
6217 F:      lib/dynamic_debug.c
6218
6219 DYNAMIC INTERRUPT MODERATION
6220 M:      Tal Gilboa <talgi@nvidia.com>
6221 S:      Maintained
6222 F:      Documentation/networking/net_dim.rst
6223 F:      include/linux/dim.h
6224 F:      lib/dim/
6225
6226 DZ DECSTATION DZ11 SERIAL DRIVER
6227 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6228 S:      Maintained
6229 F:      drivers/tty/serial/dz.*
6230
6231 E3X0 POWER BUTTON DRIVER
6232 M:      Moritz Fischer <moritz.fischer@ettus.com>
6233 L:      usrp-users@lists.ettus.com
6234 S:      Supported
6235 W:      http://www.ettus.com
6236 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6237 F:      drivers/input/misc/e3x0-button.c
6238
6239 E4000 MEDIA DRIVER
6240 M:      Antti Palosaari <crope@iki.fi>
6241 L:      linux-media@vger.kernel.org
6242 S:      Maintained
6243 W:      https://linuxtv.org
6244 W:      http://palosaari.fi/linux/
6245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6246 T:      git git://linuxtv.org/anttip/media_tree.git
6247 F:      drivers/media/tuners/e4000*
6248
6249 EARTH_PT1 MEDIA DRIVER
6250 M:      Akihiro Tsukada <tskd08@gmail.com>
6251 L:      linux-media@vger.kernel.org
6252 S:      Odd Fixes
6253 F:      drivers/media/pci/pt1/
6254
6255 EARTH_PT3 MEDIA DRIVER
6256 M:      Akihiro Tsukada <tskd08@gmail.com>
6257 L:      linux-media@vger.kernel.org
6258 S:      Odd Fixes
6259 F:      drivers/media/pci/pt3/
6260
6261 EC100 MEDIA DRIVER
6262 M:      Antti Palosaari <crope@iki.fi>
6263 L:      linux-media@vger.kernel.org
6264 S:      Maintained
6265 W:      https://linuxtv.org
6266 W:      http://palosaari.fi/linux/
6267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6268 T:      git git://linuxtv.org/anttip/media_tree.git
6269 F:      drivers/media/dvb-frontends/ec100*
6270
6271 ECRYPT FILE SYSTEM
6272 M:      Tyler Hicks <code@tyhicks.com>
6273 L:      ecryptfs@vger.kernel.org
6274 S:      Odd Fixes
6275 W:      http://ecryptfs.org
6276 W:      https://launchpad.net/ecryptfs
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6278 F:      Documentation/filesystems/ecryptfs.rst
6279 F:      fs/ecryptfs/
6280
6281 EDAC-AMD64
6282 M:      Borislav Petkov <bp@alien8.de>
6283 L:      linux-edac@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/edac/amd64_edac*
6286
6287 EDAC-ARMADA
6288 M:      Jan Luebbe <jlu@pengutronix.de>
6289 L:      linux-edac@vger.kernel.org
6290 S:      Maintained
6291 F:      drivers/edac/armada_xp_*
6292
6293 EDAC-AST2500
6294 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6295 S:      Supported
6296 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6297 F:      drivers/edac/aspeed_edac.c
6298
6299 EDAC-BLUEFIELD
6300 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6301 S:      Supported
6302 F:      drivers/edac/bluefield_edac.c
6303
6304 EDAC-CALXEDA
6305 M:      Andre Przywara <andre.przywara@arm.com>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Maintained
6308 F:      drivers/edac/highbank*
6309
6310 EDAC-CAVIUM OCTEON
6311 M:      Ralf Baechle <ralf@linux-mips.org>
6312 L:      linux-edac@vger.kernel.org
6313 L:      linux-mips@vger.kernel.org
6314 S:      Supported
6315 F:      drivers/edac/octeon_edac*
6316
6317 EDAC-CAVIUM THUNDERX
6318 M:      Robert Richter <rric@kernel.org>
6319 L:      linux-edac@vger.kernel.org
6320 S:      Odd Fixes
6321 F:      drivers/edac/thunderx_edac*
6322
6323 EDAC-CORE
6324 M:      Borislav Petkov <bp@alien8.de>
6325 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6326 M:      Tony Luck <tony.luck@intel.com>
6327 R:      James Morse <james.morse@arm.com>
6328 R:      Robert Richter <rric@kernel.org>
6329 L:      linux-edac@vger.kernel.org
6330 S:      Supported
6331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6332 F:      Documentation/admin-guide/ras.rst
6333 F:      Documentation/driver-api/edac.rst
6334 F:      drivers/edac/
6335 F:      include/linux/edac.h
6336
6337 EDAC-DMC520
6338 M:      Lei Wang <lewan@microsoft.com>
6339 L:      linux-edac@vger.kernel.org
6340 S:      Supported
6341 F:      drivers/edac/dmc520_edac.c
6342
6343 EDAC-E752X
6344 M:      Mark Gross <mark.gross@intel.com>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/e752x_edac.c
6348
6349 EDAC-E7XXX
6350 L:      linux-edac@vger.kernel.org
6351 S:      Maintained
6352 F:      drivers/edac/e7xxx_edac.c
6353
6354 EDAC-FSL_DDR
6355 M:      York Sun <york.sun@nxp.com>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/edac/fsl_ddr_edac.*
6359
6360 EDAC-GHES
6361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6362 L:      linux-edac@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/edac/ghes_edac.c
6365
6366 EDAC-I10NM
6367 M:      Tony Luck <tony.luck@intel.com>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/edac/i10nm_base.c
6371
6372 EDAC-I3000
6373 L:      linux-edac@vger.kernel.org
6374 S:      Orphan
6375 F:      drivers/edac/i3000_edac.c
6376
6377 EDAC-I5000
6378 L:      linux-edac@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/edac/i5000_edac.c
6381
6382 EDAC-I5400
6383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6384 L:      linux-edac@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/edac/i5400_edac.c
6387
6388 EDAC-I7300
6389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6390 L:      linux-edac@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/edac/i7300_edac.c
6393
6394 EDAC-I7CORE
6395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6396 L:      linux-edac@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/edac/i7core_edac.c
6399
6400 EDAC-I82443BXGX
6401 M:      Tim Small <tim@buttersideup.com>
6402 L:      linux-edac@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/edac/i82443bxgx_edac.c
6405
6406 EDAC-I82975X
6407 M:      "Arvind R." <arvino55@gmail.com>
6408 L:      linux-edac@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/edac/i82975x_edac.c
6411
6412 EDAC-IE31200
6413 M:      Jason Baron <jbaron@akamai.com>
6414 L:      linux-edac@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/edac/ie31200_edac.c
6417
6418 EDAC-IGEN6
6419 M:      Tony Luck <tony.luck@intel.com>
6420 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/edac/igen6_edac.c
6424
6425 EDAC-MPC85XX
6426 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6427 L:      linux-edac@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/edac/mpc85xx_edac.[ch]
6430
6431 EDAC-PASEMI
6432 M:      Egor Martovetsky <egor@pasemi.com>
6433 L:      linux-edac@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/edac/pasemi_edac.c
6436
6437 EDAC-PND2
6438 M:      Tony Luck <tony.luck@intel.com>
6439 L:      linux-edac@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/edac/pnd2_edac.[ch]
6442
6443 EDAC-QCOM
6444 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6445 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6446 L:      linux-arm-msm@vger.kernel.org
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/qcom_edac.c
6450
6451 EDAC-R82600
6452 M:      Tim Small <tim@buttersideup.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/r82600_edac.c
6456
6457 EDAC-SBRIDGE
6458 M:      Tony Luck <tony.luck@intel.com>
6459 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/edac/sb_edac.c
6463
6464 EDAC-SIFIVE
6465 M:      Yash Shah <yash.shah@sifive.com>
6466 L:      linux-edac@vger.kernel.org
6467 S:      Supported
6468 F:      drivers/edac/sifive_edac.c
6469
6470 EDAC-SKYLAKE
6471 M:      Tony Luck <tony.luck@intel.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/skx_*.[ch]
6475
6476 EDAC-TI
6477 M:      Tero Kristo <t-kristo@ti.com>
6478 L:      linux-edac@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/edac/ti_edac.c
6481
6482 EDIROL UA-101/UA-1000 DRIVER
6483 M:      Clemens Ladisch <clemens@ladisch.de>
6484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6485 S:      Maintained
6486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6487 F:      sound/usb/misc/ua101.c
6488
6489 EFI TEST DRIVER
6490 M:      Ivan Hu <ivan.hu@canonical.com>
6491 M:      Ard Biesheuvel <ardb@kernel.org>
6492 L:      linux-efi@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/firmware/efi/test/
6495
6496 EFI VARIABLE FILESYSTEM
6497 M:      Matthew Garrett <matthew.garrett@nebula.com>
6498 M:      Jeremy Kerr <jk@ozlabs.org>
6499 M:      Ard Biesheuvel <ardb@kernel.org>
6500 L:      linux-efi@vger.kernel.org
6501 S:      Maintained
6502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6503 F:      fs/efivarfs/
6504
6505 EFIFB FRAMEBUFFER DRIVER
6506 M:      Peter Jones <pjones@redhat.com>
6507 L:      linux-fbdev@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/video/fbdev/efifb.c
6510
6511 EFS FILESYSTEM
6512 S:      Orphan
6513 W:      http://aeschi.ch.eu.org/efs/
6514 F:      fs/efs/
6515
6516 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6517 M:      Douglas Miller <dougmill@linux.ibm.com>
6518 L:      netdev@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/net/ethernet/ibm/ehea/
6521
6522 EM28XX VIDEO4LINUX DRIVER
6523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6524 L:      linux-media@vger.kernel.org
6525 S:      Maintained
6526 W:      https://linuxtv.org
6527 T:      git git://linuxtv.org/media_tree.git
6528 F:      Documentation/admin-guide/media/em28xx*
6529 F:      drivers/media/usb/em28xx/
6530
6531 EMBEDDED LINUX
6532 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6533 M:      Matt Mackall <mpm@selenic.com>
6534 M:      David Woodhouse <dwmw2@infradead.org>
6535 L:      linux-embedded@vger.kernel.org
6536 S:      Maintained
6537
6538 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6539 M:      Adrian Hunter <adrian.hunter@intel.com>
6540 M:      Ritesh Harjani <riteshh@codeaurora.org>
6541 M:      Asutosh Das <asutoshd@codeaurora.org>
6542 L:      linux-mmc@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/mmc/host/cqhci*
6545
6546 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6547 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6548 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6549 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6550 L:      linux-scsi@vger.kernel.org
6551 S:      Supported
6552 W:      http://www.broadcom.com
6553 F:      drivers/scsi/be2iscsi/
6554
6555 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6556 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6557 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6558 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Supported
6561 W:      http://www.emulex.com
6562 F:      drivers/net/ethernet/emulex/benet/
6563
6564 EMULEX ONECONNECT ROCE DRIVER
6565 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6566 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6567 L:      linux-rdma@vger.kernel.org
6568 S:      Odd Fixes
6569 W:      http://www.broadcom.com
6570 F:      drivers/infiniband/hw/ocrdma/
6571 F:      include/uapi/rdma/ocrdma-abi.h
6572
6573 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6574 M:      James Smart <james.smart@broadcom.com>
6575 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6576 L:      linux-scsi@vger.kernel.org
6577 S:      Supported
6578 W:      http://www.broadcom.com
6579 F:      drivers/scsi/lpfc/
6580
6581 ENE CB710 FLASH CARD READER DRIVER
6582 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6583 S:      Maintained
6584 F:      drivers/misc/cb710/
6585 F:      drivers/mmc/host/cb710-mmc.*
6586 F:      include/linux/cb710.h
6587
6588 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6589 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6590 S:      Maintained
6591 F:      drivers/media/rc/ene_ir.*
6592
6593 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6594 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6595 L:      linuxppc-dev@lists.ozlabs.org
6596 S:      Maintained
6597 F:      drivers/tty/ehv_bytechan.c
6598
6599 EPSON S1D13XXX FRAMEBUFFER DRIVER
6600 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6601 S:      Maintained
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6603 F:      drivers/video/fbdev/s1d13xxxfb.c
6604 F:      include/video/s1d13xxxfb.h
6605
6606 EROFS FILE SYSTEM
6607 M:      Gao Xiang <xiang@kernel.org>
6608 M:      Chao Yu <yuchao0@huawei.com>
6609 L:      linux-erofs@lists.ozlabs.org
6610 S:      Maintained
6611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6612 F:      Documentation/filesystems/erofs.rst
6613 F:      fs/erofs/
6614 F:      include/trace/events/erofs.h
6615
6616 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6617 M:      Jeff Layton <jlayton@kernel.org>
6618 S:      Maintained
6619 F:      include/linux/errseq.h
6620 F:      lib/errseq.c
6621
6622 ET131X NETWORK DRIVER
6623 M:      Mark Einon <mark.einon@gmail.com>
6624 S:      Odd Fixes
6625 F:      drivers/net/ethernet/agere/
6626
6627 ETHERNET BRIDGE
6628 M:      Roopa Prabhu <roopa@nvidia.com>
6629 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6630 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 W:      http://www.linuxfoundation.org/en/Net:Bridge
6634 F:      include/linux/netfilter_bridge/
6635 F:      net/bridge/
6636
6637 ETHERNET PHY LIBRARY
6638 M:      Andrew Lunn <andrew@lunn.ch>
6639 M:      Heiner Kallweit <hkallweit1@gmail.com>
6640 R:      Russell King <linux@armlinux.org.uk>
6641 L:      netdev@vger.kernel.org
6642 S:      Maintained
6643 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6644 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6645 F:      Documentation/devicetree/bindings/net/mdio*
6646 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6647 F:      Documentation/networking/phy.rst
6648 F:      drivers/net/mdio/
6649 F:      drivers/net/mdio/of_mdio.c
6650 F:      drivers/net/pcs/
6651 F:      drivers/net/phy/
6652 F:      drivers/of/of_net.c
6653 F:      include/dt-bindings/net/qca-ar803x.h
6654 F:      include/linux/*mdio*.h
6655 F:      include/linux/mdio/*.h
6656 F:      include/linux/of_net.h
6657 F:      include/linux/phy.h
6658 F:      include/linux/phy_fixed.h
6659 F:      include/linux/platform_data/mdio-bcm-unimac.h
6660 F:      include/linux/platform_data/mdio-gpio.h
6661 F:      include/trace/events/mdio.h
6662 F:      include/uapi/linux/mdio.h
6663 F:      include/uapi/linux/mii.h
6664
6665 EXFAT FILE SYSTEM
6666 M:      Namjae Jeon <namjae.jeon@samsung.com>
6667 M:      Sungjong Seo <sj1557.seo@samsung.com>
6668 L:      linux-fsdevel@vger.kernel.org
6669 S:      Maintained
6670 F:      fs/exfat/
6671
6672 EXT2 FILE SYSTEM
6673 M:      Jan Kara <jack@suse.com>
6674 L:      linux-ext4@vger.kernel.org
6675 S:      Maintained
6676 F:      Documentation/filesystems/ext2.rst
6677 F:      fs/ext2/
6678 F:      include/linux/ext2*
6679
6680 EXT4 FILE SYSTEM
6681 M:      "Theodore Ts'o" <tytso@mit.edu>
6682 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6683 L:      linux-ext4@vger.kernel.org
6684 S:      Maintained
6685 W:      http://ext4.wiki.kernel.org
6686 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6688 F:      Documentation/filesystems/ext4/
6689 F:      fs/ext4/
6690 F:      include/trace/events/ext4.h
6691
6692 Extended Verification Module (EVM)
6693 M:      Mimi Zohar <zohar@linux.ibm.com>
6694 L:      linux-integrity@vger.kernel.org
6695 S:      Supported
6696 F:      security/integrity/evm/
6697
6698 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6699 M:      Ard Biesheuvel <ardb@kernel.org>
6700 L:      linux-efi@vger.kernel.org
6701 S:      Maintained
6702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6703 F:      Documentation/admin-guide/efi-stub.rst
6704 F:      arch/*/include/asm/efi.h
6705 F:      arch/*/kernel/efi.c
6706 F:      arch/arm/boot/compressed/efi-header.S
6707 F:      arch/arm64/kernel/efi-entry.S
6708 F:      arch/x86/platform/efi/
6709 F:      drivers/firmware/efi/
6710 F:      include/linux/efi*.h
6711
6712 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6713 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6714 M:      Chanwoo Choi <cw00.choi@samsung.com>
6715 L:      linux-kernel@vger.kernel.org
6716 S:      Maintained
6717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6718 F:      Documentation/devicetree/bindings/extcon/
6719 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6720 F:      drivers/extcon/
6721 F:      include/linux/extcon.h
6722 F:      include/linux/extcon/
6723
6724 EXTRA BOOT CONFIG
6725 M:      Masami Hiramatsu <mhiramat@kernel.org>
6726 S:      Maintained
6727 F:      Documentation/admin-guide/bootconfig.rst
6728 F:      fs/proc/bootconfig.c
6729 F:      include/linux/bootconfig.h
6730 F:      lib/bootconfig.c
6731 F:      tools/bootconfig/*
6732 F:      tools/bootconfig/scripts/*
6733
6734 EXYNOS DP DRIVER
6735 M:      Jingoo Han <jingoohan1@gmail.com>
6736 L:      dri-devel@lists.freedesktop.org
6737 S:      Maintained
6738 F:      drivers/gpu/drm/exynos/exynos_dp*
6739
6740 EXYNOS SYSMMU (IOMMU) driver
6741 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6742 L:      iommu@lists.linux-foundation.org
6743 S:      Maintained
6744 F:      drivers/iommu/exynos-iommu.c
6745
6746 F2FS FILE SYSTEM
6747 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6748 M:      Chao Yu <yuchao0@huawei.com>
6749 L:      linux-f2fs-devel@lists.sourceforge.net
6750 S:      Maintained
6751 W:      https://f2fs.wiki.kernel.org/
6752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6753 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6754 F:      Documentation/filesystems/f2fs.rst
6755 F:      fs/f2fs/
6756 F:      include/linux/f2fs_fs.h
6757 F:      include/trace/events/f2fs.h
6758 F:      include/uapi/linux/f2fs.h
6759
6760 F71805F HARDWARE MONITORING DRIVER
6761 M:      Jean Delvare <jdelvare@suse.com>
6762 L:      linux-hwmon@vger.kernel.org
6763 S:      Maintained
6764 F:      Documentation/hwmon/f71805f.rst
6765 F:      drivers/hwmon/f71805f.c
6766
6767 FADDR2LINE
6768 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6769 S:      Maintained
6770 F:      scripts/faddr2line
6771
6772 FAILOVER MODULE
6773 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6774 L:      netdev@vger.kernel.org
6775 S:      Supported
6776 F:      Documentation/networking/failover.rst
6777 F:      include/net/failover.h
6778 F:      net/core/failover.c
6779
6780 FANOTIFY
6781 M:      Jan Kara <jack@suse.cz>
6782 R:      Amir Goldstein <amir73il@gmail.com>
6783 L:      linux-fsdevel@vger.kernel.org
6784 S:      Maintained
6785 F:      fs/notify/fanotify/
6786 F:      include/linux/fanotify.h
6787 F:      include/uapi/linux/fanotify.h
6788
6789 FARSYNC SYNCHRONOUS DRIVER
6790 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6791 S:      Supported
6792 W:      http://www.farsite.co.uk/
6793 F:      drivers/net/wan/farsync.*
6794
6795 FAULT INJECTION SUPPORT
6796 M:      Akinobu Mita <akinobu.mita@gmail.com>
6797 S:      Supported
6798 F:      Documentation/fault-injection/
6799 F:      lib/fault-inject.c
6800
6801 FBTFT Framebuffer drivers
6802 L:      dri-devel@lists.freedesktop.org
6803 L:      linux-fbdev@vger.kernel.org
6804 S:      Orphan
6805 F:      drivers/staging/fbtft/
6806
6807 FC0011 TUNER DRIVER
6808 M:      Michael Buesch <m@bues.ch>
6809 L:      linux-media@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/media/tuners/fc0011.c
6812 F:      drivers/media/tuners/fc0011.h
6813
6814 FC2580 MEDIA DRIVER
6815 M:      Antti Palosaari <crope@iki.fi>
6816 L:      linux-media@vger.kernel.org
6817 S:      Maintained
6818 W:      https://linuxtv.org
6819 W:      http://palosaari.fi/linux/
6820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6821 T:      git git://linuxtv.org/anttip/media_tree.git
6822 F:      drivers/media/tuners/fc2580*
6823
6824 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6825 M:      Hannes Reinecke <hare@suse.de>
6826 L:      linux-scsi@vger.kernel.org
6827 S:      Supported
6828 W:      www.Open-FCoE.org
6829 F:      drivers/scsi/fcoe/
6830 F:      drivers/scsi/libfc/
6831 F:      include/scsi/fc/
6832 F:      include/scsi/libfc.h
6833 F:      include/scsi/libfcoe.h
6834 F:      include/uapi/scsi/fc/
6835
6836 FILE LOCKING (flock() and fcntl()/lockf())
6837 M:      Jeff Layton <jlayton@kernel.org>
6838 M:      "J. Bruce Fields" <bfields@fieldses.org>
6839 L:      linux-fsdevel@vger.kernel.org
6840 S:      Maintained
6841 F:      fs/fcntl.c
6842 F:      fs/locks.c
6843 F:      include/linux/fcntl.h
6844 F:      include/uapi/linux/fcntl.h
6845
6846 FILESYSTEM DIRECT ACCESS (DAX)
6847 M:      Dan Williams <dan.j.williams@intel.com>
6848 R:      Matthew Wilcox <willy@infradead.org>
6849 R:      Jan Kara <jack@suse.cz>
6850 L:      linux-fsdevel@vger.kernel.org
6851 L:      linux-nvdimm@lists.01.org
6852 S:      Supported
6853 F:      fs/dax.c
6854 F:      include/linux/dax.h
6855 F:      include/trace/events/fs_dax.h
6856
6857 FILESYSTEMS (VFS and infrastructure)
6858 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6859 L:      linux-fsdevel@vger.kernel.org
6860 S:      Maintained
6861 F:      fs/*
6862 F:      include/linux/fs.h
6863 F:      include/linux/fs_types.h
6864 F:      include/uapi/linux/fs.h
6865 F:      include/uapi/linux/openat2.h
6866
6867 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6868 M:      Riku Voipio <riku.voipio@iki.fi>
6869 L:      linux-hwmon@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/hwmon/f75375s.c
6872 F:      include/linux/f75375s.h
6873
6874 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6875 M:      Clemens Ladisch <clemens@ladisch.de>
6876 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6878 S:      Maintained
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6880 F:      include/uapi/sound/firewire.h
6881 F:      sound/firewire/
6882
6883 FIREWIRE MEDIA DRIVERS (firedtv)
6884 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6885 L:      linux-media@vger.kernel.org
6886 L:      linux1394-devel@lists.sourceforge.net
6887 S:      Maintained
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6889 F:      drivers/media/firewire/
6890
6891 FIREWIRE SBP-2 TARGET
6892 M:      Chris Boot <bootc@bootc.net>
6893 L:      linux-scsi@vger.kernel.org
6894 L:      target-devel@vger.kernel.org
6895 L:      linux1394-devel@lists.sourceforge.net
6896 S:      Maintained
6897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6898 F:      drivers/target/sbp/
6899
6900 FIREWIRE SUBSYSTEM
6901 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6902 L:      linux1394-devel@lists.sourceforge.net
6903 S:      Maintained
6904 W:      http://ieee1394.wiki.kernel.org/
6905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6906 F:      drivers/firewire/
6907 F:      include/linux/firewire.h
6908 F:      include/uapi/linux/firewire*.h
6909 F:      tools/firewire/
6910
6911 FIRMWARE LOADER (request_firmware)
6912 M:      Luis Chamberlain <mcgrof@kernel.org>
6913 L:      linux-kernel@vger.kernel.org
6914 S:      Maintained
6915 F:      Documentation/firmware_class/
6916 F:      drivers/base/firmware_loader/
6917 F:      include/linux/firmware.h
6918
6919 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6920 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6921 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6922 S:      Maintained
6923 F:      drivers/block/rsxx/
6924
6925 FLEXTIMER FTM-QUADDEC DRIVER
6926 M:      Patrick Havelange <patrick.havelange@essensium.com>
6927 L:      linux-iio@vger.kernel.org
6928 S:      Maintained
6929 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6930 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6931 F:      drivers/counter/ftm-quaddec.c
6932
6933 FLOPPY DRIVER
6934 M:      Denis Efremov <efremov@linux.com>
6935 L:      linux-block@vger.kernel.org
6936 S:      Odd Fixes
6937 F:      drivers/block/floppy.c
6938
6939 FLYSKY FSIA6B RC RECEIVER
6940 M:      Markus Koch <markus@notsyncing.net>
6941 L:      linux-input@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/input/joystick/fsia6b.c
6944
6945 FORCEDETH GIGABIT ETHERNET DRIVER
6946 M:      Rain River <rain.1986.08.12@gmail.com>
6947 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6948 L:      netdev@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/net/ethernet/nvidia/*
6951
6952 FPGA DFL DRIVERS
6953 M:      Wu Hao <hao.wu@intel.com>
6954 R:      Tom Rix <trix@redhat.com>
6955 L:      linux-fpga@vger.kernel.org
6956 S:      Maintained
6957 F:      Documentation/ABI/testing/sysfs-bus-dfl
6958 F:      Documentation/fpga/dfl.rst
6959 F:      drivers/fpga/dfl*
6960 F:      include/uapi/linux/fpga-dfl.h
6961
6962 FPGA MANAGER FRAMEWORK
6963 M:      Moritz Fischer <mdf@kernel.org>
6964 R:      Tom Rix <trix@redhat.com>
6965 L:      linux-fpga@vger.kernel.org
6966 S:      Maintained
6967 W:      http://www.rocketboards.org
6968 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6970 F:      Documentation/devicetree/bindings/fpga/
6971 F:      Documentation/driver-api/fpga/
6972 F:      Documentation/fpga/
6973 F:      drivers/fpga/
6974 F:      include/linux/fpga/
6975
6976 FPU EMULATOR
6977 M:      Bill Metzenthen <billm@melbpc.org.au>
6978 S:      Maintained
6979 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6980 F:      arch/x86/math-emu/
6981
6982 FRAMEBUFFER LAYER
6983 L:      dri-devel@lists.freedesktop.org
6984 L:      linux-fbdev@vger.kernel.org
6985 S:      Orphan
6986 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      Documentation/fb/
6989 F:      drivers/video/
6990 F:      include/linux/fb.h
6991 F:      include/uapi/linux/fb.h
6992 F:      include/uapi/video/
6993 F:      include/video/
6994
6995 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6996 M:      Horia Geantă <horia.geanta@nxp.com>
6997 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6998 L:      linux-crypto@vger.kernel.org
6999 S:      Maintained
7000 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7001 F:      drivers/crypto/caam/
7002
7003 FREESCALE COLDFIRE M5441X MMC DRIVER
7004 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7005 L:      linux-mmc@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7008 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7009
7010 FREESCALE DIU FRAMEBUFFER DRIVER
7011 M:      Timur Tabi <timur@kernel.org>
7012 L:      linux-fbdev@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/video/fbdev/fsl-diu-fb.*
7015
7016 FREESCALE DMA DRIVER
7017 M:      Li Yang <leoyang.li@nxp.com>
7018 M:      Zhang Wei <zw@zh-kernel.org>
7019 L:      linuxppc-dev@lists.ozlabs.org
7020 S:      Maintained
7021 F:      drivers/dma/fsldma.*
7022
7023 FREESCALE DSPI DRIVER
7024 M:      Vladimir Oltean <olteanv@gmail.com>
7025 L:      linux-spi@vger.kernel.org
7026 S:      Maintained
7027 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7028 F:      drivers/spi/spi-fsl-dspi.c
7029 F:      include/linux/spi/spi-fsl-dspi.h
7030
7031 FREESCALE ENETC ETHERNET DRIVERS
7032 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7033 L:      netdev@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/net/ethernet/freescale/enetc/
7036
7037 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7038 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7039 L:      netdev@vger.kernel.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7042 F:      drivers/net/ethernet/freescale/gianfar*
7043
7044 FREESCALE GPMI NAND DRIVER
7045 M:      Han Xu <han.xu@nxp.com>
7046 L:      linux-mtd@lists.infradead.org
7047 S:      Maintained
7048 F:      drivers/mtd/nand/raw/gpmi-nand/*
7049
7050 FREESCALE I2C CPM DRIVER
7051 M:      Jochen Friedrich <jochen@scram.de>
7052 L:      linuxppc-dev@lists.ozlabs.org
7053 L:      linux-i2c@vger.kernel.org
7054 S:      Maintained
7055 F:      drivers/i2c/busses/i2c-cpm.c
7056
7057 FREESCALE IMX / MXC FEC DRIVER
7058 M:      Fugang Duan <fugang.duan@nxp.com>
7059 L:      netdev@vger.kernel.org
7060 S:      Maintained
7061 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7062 F:      drivers/net/ethernet/freescale/fec.h
7063 F:      drivers/net/ethernet/freescale/fec_main.c
7064 F:      drivers/net/ethernet/freescale/fec_ptp.c
7065
7066 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7067 M:      Sascha Hauer <s.hauer@pengutronix.de>
7068 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7069 L:      linux-fbdev@vger.kernel.org
7070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7071 S:      Maintained
7072 F:      drivers/video/fbdev/imxfb.c
7073 F:      include/linux/platform_data/video-imxfb.h
7074
7075 FREESCALE IMX DDR PMU DRIVER
7076 M:      Frank Li <Frank.li@nxp.com>
7077 L:      linux-arm-kernel@lists.infradead.org
7078 S:      Maintained
7079 F:      Documentation/admin-guide/perf/imx-ddr.rst
7080 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7081 F:      drivers/perf/fsl_imx8_ddr_perf.c
7082
7083 FREESCALE IMX I2C DRIVER
7084 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7085 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7086 L:      linux-i2c@vger.kernel.org
7087 S:      Maintained
7088 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7089 F:      drivers/i2c/busses/i2c-imx.c
7090
7091 FREESCALE IMX LPI2C DRIVER
7092 M:      Dong Aisheng <aisheng.dong@nxp.com>
7093 L:      linux-i2c@vger.kernel.org
7094 L:      linux-imx@nxp.com
7095 S:      Maintained
7096 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7097 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7098
7099 FREESCALE QORIQ DPAA ETHERNET DRIVER
7100 M:      Madalin Bucur <madalin.bucur@nxp.com>
7101 L:      netdev@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/net/ethernet/freescale/dpaa
7104
7105 FREESCALE QORIQ DPAA FMAN DRIVER
7106 M:      Madalin Bucur <madalin.bucur@nxp.com>
7107 L:      netdev@vger.kernel.org
7108 S:      Maintained
7109 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7110 F:      drivers/net/ethernet/freescale/fman
7111
7112 FREESCALE QORIQ PTP CLOCK DRIVER
7113 M:      Yangbo Lu <yangbo.lu@nxp.com>
7114 L:      netdev@vger.kernel.org
7115 S:      Maintained
7116 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7117 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7118 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7119 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7120 F:      drivers/ptp/ptp_qoriq.c
7121 F:      drivers/ptp/ptp_qoriq_debugfs.c
7122 F:      include/linux/fsl/ptp_qoriq.h
7123
7124 FREESCALE QUAD SPI DRIVER
7125 M:      Han Xu <han.xu@nxp.com>
7126 L:      linux-spi@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/spi/spi-fsl-qspi.c
7129
7130 FREESCALE QUICC ENGINE LIBRARY
7131 M:      Qiang Zhao <qiang.zhao@nxp.com>
7132 L:      linuxppc-dev@lists.ozlabs.org
7133 S:      Maintained
7134 F:      drivers/soc/fsl/qe/
7135 F:      include/soc/fsl/*qe*.h
7136 F:      include/soc/fsl/*ucc*.h
7137
7138 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7139 M:      Li Yang <leoyang.li@nxp.com>
7140 L:      netdev@vger.kernel.org
7141 L:      linuxppc-dev@lists.ozlabs.org
7142 S:      Maintained
7143 F:      drivers/net/ethernet/freescale/ucc_geth*
7144
7145 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7146 M:      Zhao Qiang <qiang.zhao@nxp.com>
7147 L:      netdev@vger.kernel.org
7148 L:      linuxppc-dev@lists.ozlabs.org
7149 S:      Maintained
7150 F:      drivers/net/wan/fsl_ucc_hdlc*
7151
7152 FREESCALE QUICC ENGINE UCC UART DRIVER
7153 M:      Timur Tabi <timur@kernel.org>
7154 L:      linuxppc-dev@lists.ozlabs.org
7155 S:      Maintained
7156 F:      drivers/tty/serial/ucc_uart.c
7157
7158 FREESCALE SOC DRIVERS
7159 M:      Li Yang <leoyang.li@nxp.com>
7160 L:      linuxppc-dev@lists.ozlabs.org
7161 L:      linux-arm-kernel@lists.infradead.org
7162 S:      Maintained
7163 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7164 F:      Documentation/devicetree/bindings/soc/fsl/
7165 F:      drivers/soc/fsl/
7166 F:      include/linux/fsl/
7167
7168 FREESCALE SOC FS_ENET DRIVER
7169 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7170 L:      linuxppc-dev@lists.ozlabs.org
7171 L:      netdev@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/net/ethernet/freescale/fs_enet/
7174 F:      include/linux/fs_enet_pd.h
7175
7176 FREESCALE SOC SOUND DRIVERS
7177 M:      Timur Tabi <timur@kernel.org>
7178 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7179 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7180 R:      Fabio Estevam <festevam@gmail.com>
7181 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7183 L:      linuxppc-dev@lists.ozlabs.org
7184 S:      Maintained
7185 F:      sound/soc/fsl/fsl*
7186 F:      sound/soc/fsl/imx*
7187 F:      sound/soc/fsl/mpc8610_hpcd.c
7188
7189 FREESCALE USB PERIPHERAL DRIVERS
7190 M:      Li Yang <leoyang.li@nxp.com>
7191 L:      linux-usb@vger.kernel.org
7192 L:      linuxppc-dev@lists.ozlabs.org
7193 S:      Maintained
7194 F:      drivers/usb/gadget/udc/fsl*
7195
7196 FREESCALE USB PHY DRIVER
7197 M:      Ran Wang <ran.wang_1@nxp.com>
7198 L:      linux-usb@vger.kernel.org
7199 L:      linuxppc-dev@lists.ozlabs.org
7200 S:      Maintained
7201 F:      drivers/usb/phy/phy-fsl-usb*
7202
7203 FREEVXFS FILESYSTEM
7204 M:      Christoph Hellwig <hch@infradead.org>
7205 S:      Maintained
7206 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7207 F:      fs/freevxfs/
7208
7209 FREEZER
7210 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7211 M:      Pavel Machek <pavel@ucw.cz>
7212 L:      linux-pm@vger.kernel.org
7213 S:      Supported
7214 F:      Documentation/power/freezing-of-tasks.rst
7215 F:      include/linux/freezer.h
7216 F:      kernel/freezer.c
7217
7218 FRONTSWAP API
7219 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7220 L:      linux-kernel@vger.kernel.org
7221 S:      Maintained
7222 F:      include/linux/frontswap.h
7223 F:      mm/frontswap.c
7224
7225 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7226 M:      David Howells <dhowells@redhat.com>
7227 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7228 S:      Supported
7229 F:      Documentation/filesystems/caching/
7230 F:      fs/fscache/
7231 F:      include/linux/fscache*.h
7232
7233 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7234 M:      Theodore Y. Ts'o <tytso@mit.edu>
7235 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7236 M:      Eric Biggers <ebiggers@kernel.org>
7237 L:      linux-fscrypt@vger.kernel.org
7238 S:      Supported
7239 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7240 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7241 F:      Documentation/filesystems/fscrypt.rst
7242 F:      fs/crypto/
7243 F:      include/linux/fscrypt*.h
7244 F:      include/uapi/linux/fscrypt.h
7245
7246 FSI SUBSYSTEM
7247 M:      Jeremy Kerr <jk@ozlabs.org>
7248 M:      Joel Stanley <joel@jms.id.au>
7249 R:      Alistar Popple <alistair@popple.id.au>
7250 R:      Eddie James <eajames@linux.ibm.com>
7251 L:      linux-fsi@lists.ozlabs.org
7252 S:      Supported
7253 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7255 F:      drivers/fsi/
7256 F:      include/linux/fsi*.h
7257 F:      include/trace/events/fsi*.h
7258
7259 FSI-ATTACHED I2C DRIVER
7260 M:      Eddie James <eajames@linux.ibm.com>
7261 L:      linux-i2c@vger.kernel.org
7262 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7263 S:      Maintained
7264 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7265 F:      drivers/i2c/busses/i2c-fsi.c
7266
7267 FSI-ATTACHED SPI DRIVER
7268 M:      Eddie James <eajames@linux.ibm.com>
7269 L:      linux-spi@vger.kernel.org
7270 S:      Maintained
7271 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7272 F:      drivers/spi/spi-fsi.c
7273
7274 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7275 M:      Jan Kara <jack@suse.cz>
7276 R:      Amir Goldstein <amir73il@gmail.com>
7277 L:      linux-fsdevel@vger.kernel.org
7278 S:      Maintained
7279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7280 F:      fs/notify/
7281 F:      include/linux/fsnotify*.h
7282
7283 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7284 M:      Eric Biggers <ebiggers@kernel.org>
7285 M:      Theodore Y. Ts'o <tytso@mit.edu>
7286 L:      linux-fscrypt@vger.kernel.org
7287 S:      Supported
7288 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7289 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7290 F:      Documentation/filesystems/fsverity.rst
7291 F:      fs/verity/
7292 F:      include/linux/fsverity.h
7293 F:      include/uapi/linux/fsverity.h
7294
7295 FUJITSU LAPTOP EXTRAS
7296 M:      Jonathan Woithe <jwoithe@just42.net>
7297 L:      platform-driver-x86@vger.kernel.org
7298 S:      Maintained
7299 F:      drivers/platform/x86/fujitsu-laptop.c
7300
7301 FUJITSU M-5MO LS CAMERA ISP DRIVER
7302 M:      Kyungmin Park <kyungmin.park@samsung.com>
7303 M:      Heungjun Kim <riverful.kim@samsung.com>
7304 L:      linux-media@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/media/i2c/m5mols/
7307 F:      include/media/i2c/m5mols.h
7308
7309 FUJITSU TABLET EXTRAS
7310 M:      Robert Gerlach <khnz@gmx.de>
7311 L:      platform-driver-x86@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/platform/x86/fujitsu-tablet.c
7314
7315 FUSE: FILESYSTEM IN USERSPACE
7316 M:      Miklos Szeredi <miklos@szeredi.hu>
7317 L:      linux-fsdevel@vger.kernel.org
7318 S:      Maintained
7319 W:      https://github.com/libfuse/
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7321 F:      Documentation/filesystems/fuse.rst
7322 F:      fs/fuse/
7323 F:      include/uapi/linux/fuse.h
7324
7325 FUTEX SUBSYSTEM
7326 M:      Thomas Gleixner <tglx@linutronix.de>
7327 M:      Ingo Molnar <mingo@redhat.com>
7328 R:      Peter Zijlstra <peterz@infradead.org>
7329 R:      Darren Hart <dvhart@infradead.org>
7330 L:      linux-kernel@vger.kernel.org
7331 S:      Maintained
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7333 F:      Documentation/locking/*futex*
7334 F:      include/asm-generic/futex.h
7335 F:      include/linux/futex.h
7336 F:      include/uapi/linux/futex.h
7337 F:      kernel/futex.c
7338 F:      tools/perf/bench/futex*
7339 F:      tools/testing/selftests/futex/
7340
7341 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7342 M:      Tim Harvey <tharvey@gateworks.com>
7343 M:      Robert Jones <rjones@gateworks.com>
7344 S:      Maintained
7345 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7346 F:      drivers/mfd/gateworks-gsc.c
7347 F:      include/linux/mfd/gsc.h
7348 F:      Documentation/hwmon/gsc-hwmon.rst
7349 F:      drivers/hwmon/gsc-hwmon.c
7350 F:      include/linux/platform_data/gsc_hwmon.h
7351
7352 GASKET DRIVER FRAMEWORK
7353 M:      Rob Springer <rspringer@google.com>
7354 M:      Todd Poynor <toddpoynor@google.com>
7355 M:      Ben Chan <benchan@chromium.org>
7356 M:      Richard Yeh <rcy@google.com>
7357 S:      Maintained
7358 F:      drivers/staging/gasket/
7359
7360 GCC PLUGINS
7361 M:      Kees Cook <keescook@chromium.org>
7362 L:      linux-hardening@vger.kernel.org
7363 S:      Maintained
7364 F:      Documentation/kbuild/gcc-plugins.rst
7365 F:      scripts/Makefile.gcc-plugins
7366 F:      scripts/gcc-plugin.sh
7367 F:      scripts/gcc-plugins/
7368
7369 GCOV BASED KERNEL PROFILING
7370 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7371 S:      Maintained
7372 F:      Documentation/dev-tools/gcov.rst
7373 F:      kernel/gcov/
7374
7375 GDB KERNEL DEBUGGING HELPER SCRIPTS
7376 M:      Jan Kiszka <jan.kiszka@siemens.com>
7377 M:      Kieran Bingham <kbingham@kernel.org>
7378 S:      Supported
7379 F:      scripts/gdb/
7380
7381 GEMTEK FM RADIO RECEIVER DRIVER
7382 M:      Hans Verkuil <hverkuil@xs4all.nl>
7383 L:      linux-media@vger.kernel.org
7384 S:      Maintained
7385 W:      https://linuxtv.org
7386 T:      git git://linuxtv.org/media_tree.git
7387 F:      drivers/media/radio/radio-gemtek*
7388
7389 GENERIC ARCHITECTURE TOPOLOGY
7390 M:      Sudeep Holla <sudeep.holla@arm.com>
7391 L:      linux-kernel@vger.kernel.org
7392 S:      Maintained
7393 F:      drivers/base/arch_topology.c
7394 F:      include/linux/arch_topology.h
7395
7396 GENERIC ENTRY CODE
7397 M:      Thomas Gleixner <tglx@linutronix.de>
7398 M:      Peter Zijlstra <peterz@infradead.org>
7399 M:      Andy Lutomirski <luto@kernel.org>
7400 L:      linux-kernel@vger.kernel.org
7401 S:      Maintained
7402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7403 F:      include/linux/entry-common.h
7404 F:      include/linux/entry-kvm.h
7405 F:      kernel/entry/
7406
7407 GENERIC GPIO I2C DRIVER
7408 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7409 S:      Supported
7410 F:      drivers/i2c/busses/i2c-gpio.c
7411 F:      include/linux/platform_data/i2c-gpio.h
7412
7413 GENERIC GPIO I2C MULTIPLEXER DRIVER
7414 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7415 L:      linux-i2c@vger.kernel.org
7416 S:      Supported
7417 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7418 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7419 F:      include/linux/platform_data/i2c-mux-gpio.h
7420
7421 GENERIC HDLC (WAN) DRIVERS
7422 M:      Krzysztof Halasa <khc@pm.waw.pl>
7423 S:      Maintained
7424 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7425 F:      drivers/net/wan/c101.c
7426 F:      drivers/net/wan/hd6457*
7427 F:      drivers/net/wan/hdlc*
7428 F:      drivers/net/wan/n2.c
7429 F:      drivers/net/wan/pc300too.c
7430 F:      drivers/net/wan/pci200syn.c
7431 F:      drivers/net/wan/wanxl*
7432
7433 GENERIC INCLUDE/ASM HEADER FILES
7434 M:      Arnd Bergmann <arnd@arndb.de>
7435 L:      linux-arch@vger.kernel.org
7436 S:      Maintained
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7438 F:      include/asm-generic/
7439 F:      include/uapi/asm-generic/
7440
7441 GENERIC PHY FRAMEWORK
7442 M:      Kishon Vijay Abraham I <kishon@ti.com>
7443 M:      Vinod Koul <vkoul@kernel.org>
7444 L:      linux-kernel@vger.kernel.org
7445 S:      Supported
7446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7447 F:      Documentation/devicetree/bindings/phy/
7448 F:      drivers/phy/
7449 F:      include/linux/phy/
7450
7451 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7452 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7453 S:      Supported
7454 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7455
7456 GENERIC PM DOMAINS
7457 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7458 M:      Kevin Hilman <khilman@kernel.org>
7459 M:      Ulf Hansson <ulf.hansson@linaro.org>
7460 L:      linux-pm@vger.kernel.org
7461 S:      Supported
7462 F:      Documentation/devicetree/bindings/power/power?domain*
7463 F:      drivers/base/power/domain*.c
7464 F:      include/linux/pm_domain.h
7465
7466 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7467 M:      Eugen Hristev <eugen.hristev@microchip.com>
7468 L:      linux-input@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/input/touchscreen/resistive-adc-touch.c
7471
7472 GENERIC UIO DRIVER FOR PCI DEVICES
7473 M:      "Michael S. Tsirkin" <mst@redhat.com>
7474 L:      kvm@vger.kernel.org
7475 S:      Supported
7476 F:      drivers/uio/uio_pci_generic.c
7477
7478 GENERIC VDSO LIBRARY
7479 M:      Andy Lutomirski <luto@kernel.org>
7480 M:      Thomas Gleixner <tglx@linutronix.de>
7481 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7482 L:      linux-kernel@vger.kernel.org
7483 S:      Maintained
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7485 F:      include/asm-generic/vdso/vsyscall.h
7486 F:      include/vdso/
7487 F:      kernel/time/vsyscall.c
7488 F:      lib/vdso/
7489
7490 GENWQE (IBM Generic Workqueue Card)
7491 M:      Frank Haverkamp <haver@linux.ibm.com>
7492 S:      Supported
7493 F:      drivers/misc/genwqe/
7494
7495 GET_MAINTAINER SCRIPT
7496 M:      Joe Perches <joe@perches.com>
7497 S:      Maintained
7498 F:      scripts/get_maintainer.pl
7499
7500 GFS2 FILE SYSTEM
7501 M:      Bob Peterson <rpeterso@redhat.com>
7502 M:      Andreas Gruenbacher <agruenba@redhat.com>
7503 L:      cluster-devel@redhat.com
7504 S:      Supported
7505 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7507 F:      Documentation/filesystems/gfs2*
7508 F:      fs/gfs2/
7509 F:      include/uapi/linux/gfs2_ondisk.h
7510
7511 GNSS SUBSYSTEM
7512 M:      Johan Hovold <johan@kernel.org>
7513 S:      Maintained
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7515 F:      Documentation/ABI/testing/sysfs-class-gnss
7516 F:      Documentation/devicetree/bindings/gnss/
7517 F:      drivers/gnss/
7518 F:      include/linux/gnss.h
7519
7520 GO7007 MPEG CODEC
7521 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7522 L:      linux-media@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/media/usb/go7007/
7525
7526 GOODIX TOUCHSCREEN
7527 M:      Bastien Nocera <hadess@hadess.net>
7528 L:      linux-input@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/input/touchscreen/goodix.c
7531
7532 GOOGLE ETHERNET DRIVERS
7533 M:      Catherine Sullivan <csully@google.com>
7534 R:      Sagi Shahar <sagis@google.com>
7535 R:      Jon Olson <jonolson@google.com>
7536 L:      netdev@vger.kernel.org
7537 S:      Supported
7538 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7539 F:      drivers/net/ethernet/google
7540
7541 GPD POCKET FAN DRIVER
7542 M:      Hans de Goede <hdegoede@redhat.com>
7543 L:      platform-driver-x86@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/platform/x86/gpd-pocket-fan.c
7546
7547 GPIO ACPI SUPPORT
7548 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7549 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7550 L:      linux-gpio@vger.kernel.org
7551 L:      linux-acpi@vger.kernel.org
7552 S:      Maintained
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7554 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7555 F:      drivers/gpio/gpiolib-acpi.c
7556 F:      drivers/gpio/gpiolib-acpi.h
7557
7558 GPIO AGGREGATOR
7559 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7560 L:      linux-gpio@vger.kernel.org
7561 S:      Supported
7562 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7563 F:      drivers/gpio/gpio-aggregator.c
7564
7565 GPIO IR Transmitter
7566 M:      Sean Young <sean@mess.org>
7567 L:      linux-media@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/media/rc/gpio-ir-tx.c
7570
7571 GPIO MOCKUP DRIVER
7572 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7573 L:      linux-gpio@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/gpio/gpio-mockup.c
7576 F:      tools/testing/selftests/gpio/
7577
7578 GPIO REGMAP
7579 R:      Michael Walle <michael@walle.cc>
7580 S:      Maintained
7581 F:      drivers/gpio/gpio-regmap.c
7582 F:      include/linux/gpio/regmap.h
7583
7584 GPIO SUBSYSTEM
7585 M:      Linus Walleij <linus.walleij@linaro.org>
7586 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7587 L:      linux-gpio@vger.kernel.org
7588 S:      Maintained
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7590 F:      Documentation/ABI/obsolete/sysfs-gpio
7591 F:      Documentation/ABI/testing/gpio-cdev
7592 F:      Documentation/admin-guide/gpio/
7593 F:      Documentation/devicetree/bindings/gpio/
7594 F:      Documentation/driver-api/gpio/
7595 F:      drivers/gpio/
7596 F:      include/asm-generic/gpio.h
7597 F:      include/linux/gpio.h
7598 F:      include/linux/gpio/
7599 F:      include/linux/of_gpio.h
7600 F:      include/uapi/linux/gpio.h
7601 F:      tools/gpio/
7602
7603 GRE DEMULTIPLEXER DRIVER
7604 M:      Dmitry Kozlov <xeb@mail.ru>
7605 L:      netdev@vger.kernel.org
7606 S:      Maintained
7607 F:      include/net/gre.h
7608 F:      net/ipv4/gre_demux.c
7609 F:      net/ipv4/gre_offload.c
7610
7611 GRETH 10/100/1G Ethernet MAC device driver
7612 M:      Andreas Larsson <andreas@gaisler.com>
7613 L:      netdev@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/net/ethernet/aeroflex/
7616
7617 GREYBUS AUDIO PROTOCOLS DRIVERS
7618 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7619 M:      Mark Greer <mgreer@animalcreek.com>
7620 S:      Maintained
7621 F:      drivers/staging/greybus/audio_apbridgea.c
7622 F:      drivers/staging/greybus/audio_apbridgea.h
7623 F:      drivers/staging/greybus/audio_codec.c
7624 F:      drivers/staging/greybus/audio_codec.h
7625 F:      drivers/staging/greybus/audio_gb.c
7626 F:      drivers/staging/greybus/audio_manager.c
7627 F:      drivers/staging/greybus/audio_manager.h
7628 F:      drivers/staging/greybus/audio_manager_module.c
7629 F:      drivers/staging/greybus/audio_manager_private.h
7630 F:      drivers/staging/greybus/audio_manager_sysfs.c
7631 F:      drivers/staging/greybus/audio_module.c
7632 F:      drivers/staging/greybus/audio_topology.c
7633
7634 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7635 M:      Viresh Kumar <vireshk@kernel.org>
7636 S:      Maintained
7637 F:      drivers/staging/greybus/authentication.c
7638 F:      drivers/staging/greybus/bootrom.c
7639 F:      drivers/staging/greybus/firmware.h
7640 F:      drivers/staging/greybus/fw-core.c
7641 F:      drivers/staging/greybus/fw-download.c
7642 F:      drivers/staging/greybus/fw-management.c
7643 F:      drivers/staging/greybus/greybus_authentication.h
7644 F:      drivers/staging/greybus/greybus_firmware.h
7645 F:      drivers/staging/greybus/hid.c
7646 F:      drivers/staging/greybus/i2c.c
7647 F:      drivers/staging/greybus/spi.c
7648 F:      drivers/staging/greybus/spilib.c
7649 F:      drivers/staging/greybus/spilib.h
7650
7651 GREYBUS LOOPBACK DRIVER
7652 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7653 S:      Maintained
7654 F:      drivers/staging/greybus/loopback.c
7655
7656 GREYBUS PLATFORM DRIVERS
7657 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7658 S:      Maintained
7659 F:      drivers/staging/greybus/arche-apb-ctrl.c
7660 F:      drivers/staging/greybus/arche-platform.c
7661 F:      drivers/staging/greybus/arche_platform.h
7662
7663 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7664 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7665 S:      Maintained
7666 F:      drivers/staging/greybus/gpio.c
7667 F:      drivers/staging/greybus/light.c
7668 F:      drivers/staging/greybus/power_supply.c
7669 F:      drivers/staging/greybus/sdio.c
7670 F:      drivers/staging/greybus/spi.c
7671 F:      drivers/staging/greybus/spilib.c
7672
7673 GREYBUS SUBSYSTEM
7674 M:      Johan Hovold <johan@kernel.org>
7675 M:      Alex Elder <elder@kernel.org>
7676 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7677 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7678 S:      Maintained
7679 F:      drivers/greybus/
7680 F:      drivers/staging/greybus/
7681 F:      include/linux/greybus.h
7682 F:      include/linux/greybus/
7683
7684 GREYBUS UART PROTOCOLS DRIVERS
7685 M:      David Lin <dtwlin@gmail.com>
7686 S:      Maintained
7687 F:      drivers/staging/greybus/log.c
7688 F:      drivers/staging/greybus/uart.c
7689
7690 GS1662 VIDEO SERIALIZER
7691 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7692 L:      linux-media@vger.kernel.org
7693 S:      Maintained
7694 T:      git git://linuxtv.org/media_tree.git
7695 F:      drivers/media/spi/gs1662.c
7696
7697 GSPCA FINEPIX SUBDRIVER
7698 M:      Frank Zago <frank@zago.net>
7699 L:      linux-media@vger.kernel.org
7700 S:      Maintained
7701 T:      git git://linuxtv.org/media_tree.git
7702 F:      drivers/media/usb/gspca/finepix.c
7703
7704 GSPCA GL860 SUBDRIVER
7705 M:      Olivier Lorin <o.lorin@laposte.net>
7706 L:      linux-media@vger.kernel.org
7707 S:      Maintained
7708 T:      git git://linuxtv.org/media_tree.git
7709 F:      drivers/media/usb/gspca/gl860/
7710
7711 GSPCA M5602 SUBDRIVER
7712 M:      Erik Andren <erik.andren@gmail.com>
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/m5602/
7717
7718 GSPCA PAC207 SONIXB SUBDRIVER
7719 M:      Hans Verkuil <hverkuil@xs4all.nl>
7720 L:      linux-media@vger.kernel.org
7721 S:      Odd Fixes
7722 T:      git git://linuxtv.org/media_tree.git
7723 F:      drivers/media/usb/gspca/pac207.c
7724
7725 GSPCA SN9C20X SUBDRIVER
7726 M:      Brian Johnson <brijohn@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/sn9c20x.c
7731
7732 GSPCA T613 SUBDRIVER
7733 M:      Leandro Costantino <lcostantino@gmail.com>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 T:      git git://linuxtv.org/media_tree.git
7737 F:      drivers/media/usb/gspca/t613.c
7738
7739 GSPCA USB WEBCAM DRIVER
7740 M:      Hans Verkuil <hverkuil@xs4all.nl>
7741 L:      linux-media@vger.kernel.org
7742 S:      Odd Fixes
7743 T:      git git://linuxtv.org/media_tree.git
7744 F:      drivers/media/usb/gspca/
7745
7746 GTP (GPRS Tunneling Protocol)
7747 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7748 M:      Harald Welte <laforge@gnumonks.org>
7749 L:      osmocom-net-gprs@lists.osmocom.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7752 F:      drivers/net/gtp.c
7753
7754 GUID PARTITION TABLE (GPT)
7755 M:      Davidlohr Bueso <dave@stgolabs.net>
7756 L:      linux-efi@vger.kernel.org
7757 S:      Maintained
7758 F:      block/partitions/efi.*
7759
7760 H8/300 ARCHITECTURE
7761 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7762 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7763 S:      Maintained
7764 W:      http://uclinux-h8.sourceforge.jp
7765 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7766 F:      arch/h8300/
7767 F:      drivers/clk/h8300/
7768 F:      drivers/clocksource/h8300_*.c
7769 F:      drivers/irqchip/irq-renesas-h8*.c
7770
7771 HABANALABS PCI DRIVER
7772 M:      Oded Gabbay <ogabbay@kernel.org>
7773 S:      Supported
7774 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7775 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7776 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7777 F:      drivers/misc/habanalabs/
7778 F:      include/uapi/misc/habanalabs.h
7779
7780 HACKRF MEDIA DRIVER
7781 M:      Antti Palosaari <crope@iki.fi>
7782 L:      linux-media@vger.kernel.org
7783 S:      Maintained
7784 W:      https://linuxtv.org
7785 W:      http://palosaari.fi/linux/
7786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7787 T:      git git://linuxtv.org/anttip/media_tree.git
7788 F:      drivers/media/usb/hackrf/
7789
7790 HANTRO VPU CODEC DRIVER
7791 M:      Ezequiel Garcia <ezequiel@collabora.com>
7792 M:      Philipp Zabel <p.zabel@pengutronix.de>
7793 L:      linux-media@vger.kernel.org
7794 L:      linux-rockchip@lists.infradead.org
7795 S:      Maintained
7796 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7797 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7798 F:      drivers/staging/media/hantro/
7799
7800 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7801 M:      Frank Seidel <frank@f-seidel.de>
7802 L:      platform-driver-x86@vger.kernel.org
7803 S:      Maintained
7804 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7805 F:      drivers/platform/x86/hdaps.c
7806
7807 HARDWARE MONITORING
7808 M:      Jean Delvare <jdelvare@suse.com>
7809 M:      Guenter Roeck <linux@roeck-us.net>
7810 L:      linux-hwmon@vger.kernel.org
7811 S:      Maintained
7812 W:      http://hwmon.wiki.kernel.org/
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7814 F:      Documentation/devicetree/bindings/hwmon/
7815 F:      Documentation/hwmon/
7816 F:      drivers/hwmon/
7817 F:      include/linux/hwmon*.h
7818 F:      include/trace/events/hwmon*.h
7819
7820 HARDWARE RANDOM NUMBER GENERATOR CORE
7821 M:      Matt Mackall <mpm@selenic.com>
7822 M:      Herbert Xu <herbert@gondor.apana.org.au>
7823 L:      linux-crypto@vger.kernel.org
7824 S:      Odd fixes
7825 F:      Documentation/admin-guide/hw_random.rst
7826 F:      Documentation/devicetree/bindings/rng/
7827 F:      drivers/char/hw_random/
7828 F:      include/linux/hw_random.h
7829
7830 HARDWARE SPINLOCK CORE
7831 M:      Ohad Ben-Cohen <ohad@wizery.com>
7832 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7833 R:      Baolin Wang <baolin.wang7@gmail.com>
7834 L:      linux-remoteproc@vger.kernel.org
7835 S:      Maintained
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7837 F:      Documentation/devicetree/bindings/hwlock/
7838 F:      Documentation/locking/hwspinlock.rst
7839 F:      drivers/hwspinlock/
7840 F:      include/linux/hwspinlock.h
7841
7842 HARDWARE TRACING FACILITIES
7843 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7844 S:      Maintained
7845 F:      drivers/hwtracing/
7846
7847 HARMONY SOUND DRIVER
7848 L:      linux-parisc@vger.kernel.org
7849 S:      Maintained
7850 F:      sound/parisc/harmony.*
7851
7852 HDPVR USB VIDEO ENCODER DRIVER
7853 M:      Hans Verkuil <hverkuil@xs4all.nl>
7854 L:      linux-media@vger.kernel.org
7855 S:      Odd Fixes
7856 W:      https://linuxtv.org
7857 T:      git git://linuxtv.org/media_tree.git
7858 F:      drivers/media/usb/hdpvr/
7859
7860 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7861 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7862 S:      Supported
7863 F:      Documentation/watchdog/hpwdt.rst
7864 F:      drivers/watchdog/hpwdt.c
7865
7866 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7867 M:      Don Brace <don.brace@microchip.com>
7868 L:      storagedev@microchip.com
7869 L:      linux-scsi@vger.kernel.org
7870 S:      Supported
7871 F:      Documentation/scsi/hpsa.rst
7872 F:      drivers/scsi/hpsa*.[ch]
7873 F:      include/linux/cciss*.h
7874 F:      include/uapi/linux/cciss*.h
7875
7876 HFI1 DRIVER
7877 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7878 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7879 L:      linux-rdma@vger.kernel.org
7880 S:      Supported
7881 F:      drivers/infiniband/hw/hfi1
7882
7883 HFS FILESYSTEM
7884 L:      linux-fsdevel@vger.kernel.org
7885 S:      Orphan
7886 F:      Documentation/filesystems/hfs.rst
7887 F:      fs/hfs/
7888
7889 HFSPLUS FILESYSTEM
7890 L:      linux-fsdevel@vger.kernel.org
7891 S:      Orphan
7892 F:      Documentation/filesystems/hfsplus.rst
7893 F:      fs/hfsplus/
7894
7895 HGA FRAMEBUFFER DRIVER
7896 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7897 L:      linux-nvidia@lists.surfsouth.com
7898 S:      Maintained
7899 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7900 F:      drivers/video/fbdev/hgafb.c
7901
7902 HIBERNATION (aka Software Suspend, aka swsusp)
7903 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7904 M:      Pavel Machek <pavel@ucw.cz>
7905 L:      linux-pm@vger.kernel.org
7906 S:      Supported
7907 B:      https://bugzilla.kernel.org
7908 F:      arch/*/include/asm/suspend*.h
7909 F:      arch/x86/power/
7910 F:      drivers/base/power/
7911 F:      include/linux/freezer.h
7912 F:      include/linux/pm.h
7913 F:      include/linux/suspend.h
7914 F:      kernel/power/
7915
7916 HID CORE LAYER
7917 M:      Jiri Kosina <jikos@kernel.org>
7918 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7919 L:      linux-input@vger.kernel.org
7920 S:      Maintained
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7922 F:      drivers/hid/
7923 F:      include/linux/hid*
7924 F:      include/uapi/linux/hid*
7925
7926 HID SENSOR HUB DRIVERS
7927 M:      Jiri Kosina <jikos@kernel.org>
7928 M:      Jonathan Cameron <jic23@kernel.org>
7929 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7930 L:      linux-input@vger.kernel.org
7931 L:      linux-iio@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/hid/hid-sensor*
7934 F:      drivers/hid/hid-sensor-*
7935 F:      drivers/iio/*/hid-*
7936 F:      include/linux/hid-sensor-*
7937
7938 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7939 M:      Thomas Gleixner <tglx@linutronix.de>
7940 L:      linux-kernel@vger.kernel.org
7941 S:      Maintained
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7943 F:      Documentation/timers/
7944 F:      include/linux/clockchips.h
7945 F:      include/linux/hrtimer.h
7946 F:      kernel/time/clockevents.c
7947 F:      kernel/time/hrtimer.c
7948 F:      kernel/time/timer_*.c
7949
7950 HIGH-SPEED SCC DRIVER FOR AX.25
7951 L:      linux-hams@vger.kernel.org
7952 S:      Orphan
7953 F:      drivers/net/hamradio/dmascc.c
7954 F:      drivers/net/hamradio/scc.c
7955
7956 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7957 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7958 S:      Supported
7959 W:      http://www.highpoint-tech.com
7960 F:      Documentation/scsi/hptiop.rst
7961 F:      drivers/scsi/hptiop.c
7962
7963 HIPPI
7964 M:      Jes Sorensen <jes@trained-monkey.org>
7965 L:      linux-hippi@sunsite.dk
7966 S:      Maintained
7967 F:      drivers/net/hippi/
7968 F:      include/linux/hippidevice.h
7969 F:      include/uapi/linux/if_hippi.h
7970 F:      net/802/hippi.c
7971
7972 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7973 M:      Kurt Kanzenbach <kurt@linutronix.de>
7974 L:      netdev@vger.kernel.org
7975 S:      Maintained
7976 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7977 F:      drivers/net/dsa/hirschmann/*
7978 F:      include/linux/platform_data/hirschmann-hellcreek.h
7979 F:      net/dsa/tag_hellcreek.c
7980
7981 HISILICON DMA DRIVER
7982 M:      Zhou Wang <wangzhou1@hisilicon.com>
7983 L:      dmaengine@vger.kernel.org
7984 S:      Maintained
7985 F:      drivers/dma/hisi_dma.c
7986
7987 HISILICON GPIO DRIVER
7988 M:      Luo Jiaxing <luojiaxing@huawei.com>
7989 L:      linux-gpio@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/gpio/gpio-hisi.c
7992
7993 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7994 M:      Zaibo Xu <xuzaibo@huawei.com>
7995 L:      linux-crypto@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7998 F:      drivers/crypto/hisilicon/hpre/hpre.h
7999 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8000 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8001
8002 HISILICON LPC BUS DRIVER
8003 M:      john.garry@huawei.com
8004 S:      Maintained
8005 W:      http://www.hisilicon.com
8006 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8007 F:      drivers/bus/hisi_lpc.c
8008
8009 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8010 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8011 M:      Salil Mehta <salil.mehta@huawei.com>
8012 L:      netdev@vger.kernel.org
8013 S:      Maintained
8014 W:      http://www.hisilicon.com
8015 F:      drivers/net/ethernet/hisilicon/hns3/
8016
8017 HISILICON NETWORK SUBSYSTEM DRIVER
8018 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8019 M:      Salil Mehta <salil.mehta@huawei.com>
8020 L:      netdev@vger.kernel.org
8021 S:      Maintained
8022 W:      http://www.hisilicon.com
8023 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8024 F:      drivers/net/ethernet/hisilicon/
8025
8026 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8027 M:      John Stultz <john.stultz@linaro.org>
8028 L:      linux-kernel@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/misc/hisi_hikey_usb.c
8031 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8032
8033 HISILICON PMU DRIVER
8034 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8035 S:      Supported
8036 W:      http://www.hisilicon.com
8037 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8038 F:      drivers/perf/hisilicon
8039
8040 HISILICON QM AND ZIP Controller DRIVER
8041 M:      Zhou Wang <wangzhou1@hisilicon.com>
8042 L:      linux-crypto@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/ABI/testing/debugfs-hisi-zip
8045 F:      drivers/crypto/hisilicon/qm.c
8046 F:      drivers/crypto/hisilicon/qm.h
8047 F:      drivers/crypto/hisilicon/sgl.c
8048 F:      drivers/crypto/hisilicon/zip/
8049
8050 HISILICON ROCE DRIVER
8051 M:      Lijun Ou <oulijun@huawei.com>
8052 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8053 M:      Weihang Li <liweihang@huawei.com>
8054 L:      linux-rdma@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8057 F:      drivers/infiniband/hw/hns/
8058
8059 HISILICON SAS Controller
8060 M:      John Garry <john.garry@huawei.com>
8061 S:      Supported
8062 W:      http://www.hisilicon.com
8063 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8064 F:      drivers/scsi/hisi_sas/
8065
8066 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8067 M:      Zaibo Xu <xuzaibo@huawei.com>
8068 L:      linux-crypto@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/ABI/testing/debugfs-hisi-sec
8071 F:      drivers/crypto/hisilicon/sec2/sec.h
8072 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8073 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8074 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8075
8076 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8077 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8078 L:      devel@driverdev.osuosl.org
8079 S:      Maintained
8080 F:      drivers/staging/hikey9xx/
8081
8082 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8083 M:      Zaibo Xu <xuzaibo@huawei.com>
8084 S:      Maintained
8085 F:      drivers/crypto/hisilicon/trng/trng.c
8086
8087 HISILICON V3XX SPI NOR FLASH Controller Driver
8088 M:      John Garry <john.garry@huawei.com>
8089 S:      Maintained
8090 W:      http://www.hisilicon.com
8091 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8092
8093 HMM - Heterogeneous Memory Management
8094 M:      Jérôme Glisse <jglisse@redhat.com>
8095 L:      linux-mm@kvack.org
8096 S:      Maintained
8097 F:      Documentation/vm/hmm.rst
8098 F:      include/linux/hmm*
8099 F:      lib/test_hmm*
8100 F:      mm/hmm*
8101 F:      tools/testing/selftests/vm/*hmm*
8102
8103 HOST AP DRIVER
8104 M:      Jouni Malinen <j@w1.fi>
8105 L:      linux-wireless@vger.kernel.org
8106 S:      Obsolete
8107 W:      http://w1.fi/hostap-driver.html
8108 F:      drivers/net/wireless/intersil/hostap/
8109
8110 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8111 L:      platform-driver-x86@vger.kernel.org
8112 S:      Orphan
8113 F:      drivers/platform/x86/tc1100-wmi.c
8114
8115 HPET:   High Precision Event Timers driver
8116 M:      Clemens Ladisch <clemens@ladisch.de>
8117 S:      Maintained
8118 F:      Documentation/timers/hpet.rst
8119 F:      drivers/char/hpet.c
8120 F:      include/linux/hpet.h
8121 F:      include/uapi/linux/hpet.h
8122
8123 HPET:   x86
8124 S:      Orphan
8125 F:      arch/x86/include/asm/hpet.h
8126 F:      arch/x86/kernel/hpet.c
8127
8128 HPFS FILESYSTEM
8129 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8130 S:      Maintained
8131 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8132 F:      fs/hpfs/
8133
8134 HSI SUBSYSTEM
8135 M:      Sebastian Reichel <sre@kernel.org>
8136 S:      Maintained
8137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8138 F:      Documentation/ABI/testing/sysfs-bus-hsi
8139 F:      Documentation/driver-api/hsi.rst
8140 F:      drivers/hsi/
8141 F:      include/linux/hsi/
8142 F:      include/uapi/linux/hsi/
8143
8144 HSO 3G MODEM DRIVER
8145 L:      linux-usb@vger.kernel.org
8146 S:      Orphan
8147 F:      drivers/net/usb/hso.c
8148
8149 HSR NETWORK PROTOCOL
8150 L:      netdev@vger.kernel.org
8151 S:      Orphan
8152 F:      net/hsr/
8153
8154 HT16K33 LED CONTROLLER DRIVER
8155 M:      Robin van der Gracht <robin@protonic.nl>
8156 S:      Maintained
8157 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8158 F:      drivers/auxdisplay/ht16k33.c
8159
8160 HTCPEN TOUCHSCREEN DRIVER
8161 M:      Pau Oliva Fora <pof@eslack.org>
8162 L:      linux-input@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/input/touchscreen/htcpen.c
8165
8166 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8167 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8168 L:      linux-iio@vger.kernel.org
8169 S:      Maintained
8170 W:      http://www.st.com/
8171 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8172 F:      drivers/iio/humidity/hts221*
8173
8174 HUAWEI ETHERNET DRIVER
8175 M:      Bin Luo <luobin9@huawei.com>
8176 L:      netdev@vger.kernel.org
8177 S:      Supported
8178 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8179 F:      drivers/net/ethernet/huawei/hinic/
8180
8181 HUGETLB FILESYSTEM
8182 M:      Mike Kravetz <mike.kravetz@oracle.com>
8183 L:      linux-mm@kvack.org
8184 S:      Maintained
8185 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8186 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8187 F:      Documentation/vm/hugetlbfs_reserv.rst
8188 F:      fs/hugetlbfs/
8189 F:      include/linux/hugetlb.h
8190 F:      mm/hugetlb.c
8191
8192 HVA ST MEDIA DRIVER
8193 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8194 L:      linux-media@vger.kernel.org
8195 S:      Supported
8196 W:      https://linuxtv.org
8197 T:      git git://linuxtv.org/media_tree.git
8198 F:      drivers/media/platform/sti/hva
8199
8200 HWPOISON MEMORY FAILURE HANDLING
8201 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8202 L:      linux-mm@kvack.org
8203 S:      Maintained
8204 F:      mm/hwpoison-inject.c
8205 F:      mm/memory-failure.c
8206
8207 HYGON PROCESSOR SUPPORT
8208 M:      Pu Wen <puwen@hygon.cn>
8209 L:      linux-kernel@vger.kernel.org
8210 S:      Maintained
8211 F:      arch/x86/kernel/cpu/hygon.c
8212
8213 HYNIX HI556 SENSOR DRIVER
8214 M:      Shawn Tu <shawnx.tu@intel.com>
8215 L:      linux-media@vger.kernel.org
8216 S:      Maintained
8217 T:      git git://linuxtv.org/media_tree.git
8218 F:      drivers/media/i2c/hi556.c
8219
8220 Hyper-V CORE AND DRIVERS
8221 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8222 M:      Haiyang Zhang <haiyangz@microsoft.com>
8223 M:      Stephen Hemminger <sthemmin@microsoft.com>
8224 M:      Wei Liu <wei.liu@kernel.org>
8225 L:      linux-hyperv@vger.kernel.org
8226 S:      Supported
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8228 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8229 F:      Documentation/ABI/testing/debugfs-hyperv
8230 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8231 F:      arch/x86/hyperv
8232 F:      arch/x86/include/asm/hyperv-tlfs.h
8233 F:      arch/x86/include/asm/mshyperv.h
8234 F:      arch/x86/include/asm/trace/hyperv.h
8235 F:      arch/x86/kernel/cpu/mshyperv.c
8236 F:      drivers/clocksource/hyperv_timer.c
8237 F:      drivers/hid/hid-hyperv.c
8238 F:      drivers/hv/
8239 F:      drivers/input/serio/hyperv-keyboard.c
8240 F:      drivers/iommu/hyperv-iommu.c
8241 F:      drivers/net/hyperv/
8242 F:      drivers/pci/controller/pci-hyperv-intf.c
8243 F:      drivers/pci/controller/pci-hyperv.c
8244 F:      drivers/scsi/storvsc_drv.c
8245 F:      drivers/uio/uio_hv_generic.c
8246 F:      drivers/video/fbdev/hyperv_fb.c
8247 F:      include/asm-generic/hyperv-tlfs.h
8248 F:      include/asm-generic/mshyperv.h
8249 F:      include/clocksource/hyperv_timer.h
8250 F:      include/linux/hyperv.h
8251 F:      include/uapi/linux/hyperv.h
8252 F:      net/vmw_vsock/hyperv_transport.c
8253 F:      tools/hv/
8254
8255 HYPERBUS SUPPORT
8256 M:      Vignesh Raghavendra <vigneshr@ti.com>
8257 L:      linux-mtd@lists.infradead.org
8258 S:      Supported
8259 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8260 C:      irc://irc.oftc.net/mtd
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8262 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8263 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8264 F:      drivers/mtd/hyperbus/
8265 F:      include/linux/mtd/hyperbus.h
8266
8267 HYPERVISOR VIRTUAL CONSOLE DRIVER
8268 L:      linuxppc-dev@lists.ozlabs.org
8269 S:      Odd Fixes
8270 F:      drivers/tty/hvc/
8271
8272 I2C ACPI SUPPORT
8273 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8274 L:      linux-i2c@vger.kernel.org
8275 L:      linux-acpi@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/i2c/i2c-core-acpi.c
8278
8279 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8280 M:      Ajay Gupta <ajayg@nvidia.com>
8281 L:      linux-i2c@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8284 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8285
8286 I2C MUXES
8287 M:      Peter Rosin <peda@axentia.se>
8288 L:      linux-i2c@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8291 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8292 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8293 F:      Documentation/i2c/i2c-topology.rst
8294 F:      Documentation/i2c/muxes/
8295 F:      drivers/i2c/i2c-mux.c
8296 F:      drivers/i2c/muxes/
8297 F:      include/linux/i2c-mux.h
8298
8299 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8300 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8301 L:      linux-i2c@vger.kernel.org
8302 S:      Maintained
8303 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8304 F:      drivers/i2c/busses/i2c-mv64xxx.c
8305
8306 I2C OVER PARALLEL PORT
8307 M:      Jean Delvare <jdelvare@suse.com>
8308 L:      linux-i2c@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/i2c/busses/i2c-parport.rst
8311 F:      drivers/i2c/busses/i2c-parport.c
8312
8313 I2C SUBSYSTEM
8314 M:      Wolfram Sang <wsa@kernel.org>
8315 L:      linux-i2c@vger.kernel.org
8316 S:      Maintained
8317 W:      https://i2c.wiki.kernel.org/
8318 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8320 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8321 F:      Documentation/i2c/
8322 F:      drivers/i2c/*
8323 F:      include/linux/i2c-dev.h
8324 F:      include/linux/i2c-smbus.h
8325 F:      include/linux/i2c.h
8326 F:      include/uapi/linux/i2c-*.h
8327 F:      include/uapi/linux/i2c.h
8328
8329 I2C SUBSYSTEM HOST DRIVERS
8330 L:      linux-i2c@vger.kernel.org
8331 S:      Odd Fixes
8332 W:      https://i2c.wiki.kernel.org/
8333 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8335 F:      Documentation/devicetree/bindings/i2c/
8336 F:      drivers/i2c/algos/
8337 F:      drivers/i2c/busses/
8338
8339 I2C-TAOS-EVM DRIVER
8340 M:      Jean Delvare <jdelvare@suse.com>
8341 L:      linux-i2c@vger.kernel.org
8342 S:      Maintained
8343 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8344 F:      drivers/i2c/busses/i2c-taos-evm.c
8345
8346 I2C-TINY-USB DRIVER
8347 M:      Till Harbaum <till@harbaum.org>
8348 L:      linux-i2c@vger.kernel.org
8349 S:      Maintained
8350 W:      http://www.harbaum.org/till/i2c_tiny_usb
8351 F:      drivers/i2c/busses/i2c-tiny-usb.c
8352
8353 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8354 M:      Jean Delvare <jdelvare@suse.com>
8355 L:      linux-i2c@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/i2c/busses/i2c-ali1535.rst
8358 F:      Documentation/i2c/busses/i2c-ali1563.rst
8359 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8360 F:      Documentation/i2c/busses/i2c-amd756.rst
8361 F:      Documentation/i2c/busses/i2c-amd8111.rst
8362 F:      Documentation/i2c/busses/i2c-i801.rst
8363 F:      Documentation/i2c/busses/i2c-nforce2.rst
8364 F:      Documentation/i2c/busses/i2c-piix4.rst
8365 F:      Documentation/i2c/busses/i2c-sis5595.rst
8366 F:      Documentation/i2c/busses/i2c-sis630.rst
8367 F:      Documentation/i2c/busses/i2c-sis96x.rst
8368 F:      Documentation/i2c/busses/i2c-via.rst
8369 F:      Documentation/i2c/busses/i2c-viapro.rst
8370 F:      drivers/i2c/busses/i2c-ali1535.c
8371 F:      drivers/i2c/busses/i2c-ali1563.c
8372 F:      drivers/i2c/busses/i2c-ali15x3.c
8373 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8374 F:      drivers/i2c/busses/i2c-amd756.c
8375 F:      drivers/i2c/busses/i2c-amd8111.c
8376 F:      drivers/i2c/busses/i2c-i801.c
8377 F:      drivers/i2c/busses/i2c-isch.c
8378 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8379 F:      drivers/i2c/busses/i2c-nforce2.c
8380 F:      drivers/i2c/busses/i2c-piix4.c
8381 F:      drivers/i2c/busses/i2c-sis5595.c
8382 F:      drivers/i2c/busses/i2c-sis630.c
8383 F:      drivers/i2c/busses/i2c-sis96x.c
8384 F:      drivers/i2c/busses/i2c-via.c
8385 F:      drivers/i2c/busses/i2c-viapro.c
8386
8387 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8388 M:      Hans de Goede <hdegoede@redhat.com>
8389 L:      linux-i2c@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/i2c/busses/i2c-cht-wc.c
8392
8393 I2C/SMBUS ISMT DRIVER
8394 M:      Seth Heasley <seth.heasley@intel.com>
8395 M:      Neil Horman <nhorman@tuxdriver.com>
8396 L:      linux-i2c@vger.kernel.org
8397 F:      Documentation/i2c/busses/i2c-ismt.rst
8398 F:      drivers/i2c/busses/i2c-ismt.c
8399
8400 I2C/SMBUS STUB DRIVER
8401 M:      Jean Delvare <jdelvare@suse.com>
8402 L:      linux-i2c@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/i2c/i2c-stub.c
8405
8406 I3C DRIVER FOR CADENCE I3C MASTER IP
8407 M:      Przemysław Gaj <pgaj@cadence.com>
8408 S:      Maintained
8409 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8410 F:      drivers/i3c/master/i3c-master-cdns.c
8411
8412 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8413 M:      Vitor Soares <vitor.soares@synopsys.com>
8414 S:      Maintained
8415 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8416 F:      drivers/i3c/master/dw*
8417
8418 I3C SUBSYSTEM
8419 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8420 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8421 S:      Maintained
8422 C:      irc://chat.freenode.net/linux-i3c
8423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8424 F:      Documentation/ABI/testing/sysfs-bus-i3c
8425 F:      Documentation/devicetree/bindings/i3c/
8426 F:      Documentation/driver-api/i3c
8427 F:      drivers/i3c/
8428 F:      include/linux/i3c/
8429
8430 IA64 (Itanium) PLATFORM
8431 M:      Tony Luck <tony.luck@intel.com>
8432 M:      Fenghua Yu <fenghua.yu@intel.com>
8433 L:      linux-ia64@vger.kernel.org
8434 S:      Odd Fixes
8435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8436 F:      Documentation/ia64/
8437 F:      arch/ia64/
8438
8439 IBM Power 842 compression accelerator
8440 M:      Haren Myneni <haren@us.ibm.com>
8441 S:      Supported
8442 F:      crypto/842.c
8443 F:      drivers/crypto/nx/Kconfig
8444 F:      drivers/crypto/nx/Makefile
8445 F:      drivers/crypto/nx/nx-842*
8446 F:      include/linux/sw842.h
8447 F:      lib/842/
8448
8449 IBM Power in-Nest Crypto Acceleration
8450 M:      Breno Leitão <leitao@debian.org>
8451 M:      Nayna Jain <nayna@linux.ibm.com>
8452 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8453 L:      linux-crypto@vger.kernel.org
8454 S:      Supported
8455 F:      drivers/crypto/nx/Kconfig
8456 F:      drivers/crypto/nx/Makefile
8457 F:      drivers/crypto/nx/nx-aes*
8458 F:      drivers/crypto/nx/nx-sha*
8459 F:      drivers/crypto/nx/nx.*
8460 F:      drivers/crypto/nx/nx_csbcpb.h
8461 F:      drivers/crypto/nx/nx_debugfs.c
8462
8463 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8464 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8465 L:      linux-pci@vger.kernel.org
8466 L:      linuxppc-dev@lists.ozlabs.org
8467 S:      Supported
8468 F:      drivers/pci/hotplug/rpadlpar*
8469
8470 IBM Power Linux RAID adapter
8471 M:      Brian King <brking@us.ibm.com>
8472 S:      Supported
8473 F:      drivers/scsi/ipr.*
8474
8475 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8476 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8477 L:      linux-pci@vger.kernel.org
8478 L:      linuxppc-dev@lists.ozlabs.org
8479 S:      Supported
8480 F:      drivers/pci/hotplug/rpaphp*
8481
8482 IBM Power SRIOV Virtual NIC Device Driver
8483 M:      Dany Madden <drt@linux.ibm.com>
8484 M:      Lijun Pan <ljp@linux.ibm.com>
8485 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8486 L:      netdev@vger.kernel.org
8487 S:      Supported
8488 F:      drivers/net/ethernet/ibm/ibmvnic.*
8489
8490 IBM Power Virtual Accelerator Switchboard
8491 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8492 L:      linuxppc-dev@lists.ozlabs.org
8493 S:      Supported
8494 F:      arch/powerpc/include/asm/vas.h
8495 F:      arch/powerpc/platforms/powernv/copy-paste.h
8496 F:      arch/powerpc/platforms/powernv/vas*
8497
8498 IBM Power Virtual Ethernet Device Driver
8499 M:      Cristobal Forno <cforno12@linux.ibm.com>
8500 L:      netdev@vger.kernel.org
8501 S:      Supported
8502 F:      drivers/net/ethernet/ibm/ibmveth.*
8503
8504 IBM Power Virtual FC Device Drivers
8505 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8506 L:      linux-scsi@vger.kernel.org
8507 S:      Supported
8508 F:      drivers/scsi/ibmvscsi/ibmvfc*
8509
8510 IBM Power Virtual Management Channel Driver
8511 M:      Steven Royer <seroyer@linux.ibm.com>
8512 S:      Supported
8513 F:      drivers/misc/ibmvmc.*
8514
8515 IBM Power Virtual SCSI Device Drivers
8516 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8517 L:      linux-scsi@vger.kernel.org
8518 S:      Supported
8519 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8520 F:      include/scsi/viosrp.h
8521
8522 IBM Power Virtual SCSI Device Target Driver
8523 M:      Michael Cyr <mikecyr@linux.ibm.com>
8524 L:      linux-scsi@vger.kernel.org
8525 L:      target-devel@vger.kernel.org
8526 S:      Supported
8527 F:      drivers/scsi/ibmvscsi_tgt/
8528
8529 IBM Power VMX Cryptographic instructions
8530 M:      Breno Leitão <leitao@debian.org>
8531 M:      Nayna Jain <nayna@linux.ibm.com>
8532 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8533 L:      linux-crypto@vger.kernel.org
8534 S:      Supported
8535 F:      drivers/crypto/vmx/Kconfig
8536 F:      drivers/crypto/vmx/Makefile
8537 F:      drivers/crypto/vmx/aes*
8538 F:      drivers/crypto/vmx/ghash*
8539 F:      drivers/crypto/vmx/ppc-xlate.pl
8540 F:      drivers/crypto/vmx/vmx.c
8541
8542 IBM ServeRAID RAID DRIVER
8543 S:      Orphan
8544 F:      drivers/scsi/ips.*
8545
8546 ICH LPC AND GPIO DRIVER
8547 M:      Peter Tyser <ptyser@xes-inc.com>
8548 S:      Maintained
8549 F:      drivers/gpio/gpio-ich.c
8550 F:      drivers/mfd/lpc_ich.c
8551
8552 ICY I2C DRIVER
8553 M:      Max Staudt <max@enpas.org>
8554 L:      linux-i2c@vger.kernel.org
8555 S:      Maintained
8556 F:      drivers/i2c/busses/i2c-icy.c
8557
8558 IDE SUBSYSTEM
8559 M:      "David S. Miller" <davem@davemloft.net>
8560 L:      linux-ide@vger.kernel.org
8561 S:      Maintained
8562 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8564 F:      Documentation/ide/
8565 F:      drivers/ide/
8566 F:      include/linux/ide.h
8567
8568 IDE/ATAPI DRIVERS
8569 M:      Borislav Petkov <bp@alien8.de>
8570 L:      linux-ide@vger.kernel.org
8571 S:      Maintained
8572 F:      Documentation/cdrom/ide-cd.rst
8573 F:      drivers/ide/ide-cd*
8574
8575 IDEAPAD LAPTOP EXTRAS DRIVER
8576 M:      Ike Panhc <ike.pan@canonical.com>
8577 L:      platform-driver-x86@vger.kernel.org
8578 S:      Maintained
8579 W:      http://launchpad.net/ideapad-laptop
8580 F:      drivers/platform/x86/ideapad-laptop.c
8581
8582 IDEAPAD LAPTOP SLIDEBAR DRIVER
8583 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8584 L:      linux-input@vger.kernel.org
8585 S:      Maintained
8586 W:      https://github.com/o2genum/ideapad-slidebar
8587 F:      drivers/input/misc/ideapad_slidebar.c
8588
8589 IDT VersaClock 5 CLOCK DRIVER
8590 M:      Luca Ceresoli <luca@lucaceresoli.net>
8591 S:      Maintained
8592 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8593 F:      drivers/clk/clk-versaclock5.c
8594
8595 IEEE 802.15.4 SUBSYSTEM
8596 M:      Alexander Aring <alex.aring@gmail.com>
8597 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8598 L:      linux-wpan@vger.kernel.org
8599 S:      Maintained
8600 W:      https://linux-wpan.org/
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8603 F:      Documentation/networking/ieee802154.rst
8604 F:      drivers/net/ieee802154/
8605 F:      include/linux/ieee802154.h
8606 F:      include/linux/nl802154.h
8607 F:      include/net/af_ieee802154.h
8608 F:      include/net/cfg802154.h
8609 F:      include/net/ieee802154_netdev.h
8610 F:      include/net/mac802154.h
8611 F:      include/net/nl802154.h
8612 F:      net/ieee802154/
8613 F:      net/mac802154/
8614
8615 IFE PROTOCOL
8616 M:      Yotam Gigi <yotam.gi@gmail.com>
8617 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8618 F:      include/net/ife.h
8619 F:      include/uapi/linux/ife.h
8620 F:      net/ife
8621
8622 IGORPLUG-USB IR RECEIVER
8623 M:      Sean Young <sean@mess.org>
8624 L:      linux-media@vger.kernel.org
8625 S:      Maintained
8626 F:      drivers/media/rc/igorplugusb.c
8627
8628 IGUANAWORKS USB IR TRANSCEIVER
8629 M:      Sean Young <sean@mess.org>
8630 L:      linux-media@vger.kernel.org
8631 S:      Maintained
8632 F:      drivers/media/rc/iguanair.c
8633
8634 IIO DIGITAL POTENTIOMETER DAC
8635 M:      Peter Rosin <peda@axentia.se>
8636 L:      linux-iio@vger.kernel.org
8637 S:      Maintained
8638 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8639 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8640 F:      drivers/iio/dac/dpot-dac.c
8641
8642 IIO ENVELOPE DETECTOR
8643 M:      Peter Rosin <peda@axentia.se>
8644 L:      linux-iio@vger.kernel.org
8645 S:      Maintained
8646 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8647 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8648 F:      drivers/iio/adc/envelope-detector.c
8649
8650 IIO MULTIPLEXER
8651 M:      Peter Rosin <peda@axentia.se>
8652 L:      linux-iio@vger.kernel.org
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8655 F:      drivers/iio/multiplexer/iio-mux.c
8656
8657 IIO SUBSYSTEM AND DRIVERS
8658 M:      Jonathan Cameron <jic23@kernel.org>
8659 R:      Lars-Peter Clausen <lars@metafoo.de>
8660 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8661 L:      linux-iio@vger.kernel.org
8662 S:      Maintained
8663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8664 F:      Documentation/ABI/testing/configfs-iio*
8665 F:      Documentation/ABI/testing/sysfs-bus-iio*
8666 F:      Documentation/devicetree/bindings/iio/
8667 F:      drivers/iio/
8668 F:      drivers/staging/iio/
8669 F:      include/linux/iio/
8670 F:      tools/iio/
8671
8672 IIO UNIT CONVERTER
8673 M:      Peter Rosin <peda@axentia.se>
8674 L:      linux-iio@vger.kernel.org
8675 S:      Maintained
8676 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8677 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8678 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8679 F:      drivers/iio/afe/iio-rescale.c
8680
8681 IKANOS/ADI EAGLE ADSL USB DRIVER
8682 M:      Matthieu Castet <castet.matthieu@free.fr>
8683 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8684 S:      Maintained
8685 F:      drivers/usb/atm/ueagle-atm.c
8686
8687 IMGTEC ASCII LCD DRIVER
8688 M:      Paul Burton <paulburton@kernel.org>
8689 S:      Maintained
8690 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8691 F:      drivers/auxdisplay/img-ascii-lcd.c
8692
8693 IMGTEC IR DECODER DRIVER
8694 S:      Orphan
8695 F:      drivers/media/rc/img-ir/
8696
8697 IMON SOUNDGRAPH USB IR RECEIVER
8698 M:      Sean Young <sean@mess.org>
8699 L:      linux-media@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/media/rc/imon.c
8702 F:      drivers/media/rc/imon_raw.c
8703
8704 IMS TWINTURBO FRAMEBUFFER DRIVER
8705 L:      linux-fbdev@vger.kernel.org
8706 S:      Orphan
8707 F:      drivers/video/fbdev/imsttfb.c
8708
8709 INA209 HARDWARE MONITOR DRIVER
8710 M:      Guenter Roeck <linux@roeck-us.net>
8711 L:      linux-hwmon@vger.kernel.org
8712 S:      Maintained
8713 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8714 F:      Documentation/hwmon/ina209.rst
8715 F:      drivers/hwmon/ina209.c
8716
8717 INA2XX HARDWARE MONITOR DRIVER
8718 M:      Guenter Roeck <linux@roeck-us.net>
8719 L:      linux-hwmon@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/hwmon/ina2xx.rst
8722 F:      drivers/hwmon/ina2xx.c
8723 F:      include/linux/platform_data/ina2xx.h
8724
8725 INDUSTRY PACK SUBSYSTEM (IPACK)
8726 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8727 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8728 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8729 L:      industrypack-devel@lists.sourceforge.net
8730 S:      Maintained
8731 W:      http://industrypack.sourceforge.net
8732 F:      drivers/ipack/
8733
8734 INFINEON DPS310 Driver
8735 M:      Eddie James <eajames@linux.ibm.com>
8736 L:      linux-iio@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/iio/pressure/dps310.c
8739
8740 INFINIBAND SUBSYSTEM
8741 M:      Doug Ledford <dledford@redhat.com>
8742 M:      Jason Gunthorpe <jgg@nvidia.com>
8743 L:      linux-rdma@vger.kernel.org
8744 S:      Supported
8745 W:      https://github.com/linux-rdma/rdma-core
8746 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8748 F:      Documentation/devicetree/bindings/infiniband/
8749 F:      Documentation/infiniband/
8750 F:      drivers/infiniband/
8751 F:      include/rdma/
8752 F:      include/trace/events/ib_mad.h
8753 F:      include/trace/events/ib_umad.h
8754 F:      include/uapi/linux/if_infiniband.h
8755 F:      include/uapi/rdma/
8756 F:      samples/bpf/ibumad_kern.c
8757 F:      samples/bpf/ibumad_user.c
8758
8759 INGENIC JZ4780 NAND DRIVER
8760 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8761 L:      linux-mtd@lists.infradead.org
8762 L:      linux-mips@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/mtd/nand/raw/ingenic/
8765
8766 INGENIC JZ47xx SoCs
8767 M:      Paul Cercueil <paul@crapouillou.net>
8768 L:      linux-mips@vger.kernel.org
8769 S:      Maintained
8770 F:      arch/mips/boot/dts/ingenic/
8771 F:      arch/mips/generic/board-ingenic.c
8772 F:      arch/mips/include/asm/mach-ingenic/
8773 F:      arch/mips/ingenic/Kconfig
8774 F:      drivers/clk/ingenic/
8775 F:      drivers/dma/dma-jz4780.c
8776 F:      drivers/gpu/drm/ingenic/
8777 F:      drivers/i2c/busses/i2c-jz4780.c
8778 F:      drivers/iio/adc/ingenic-adc.c
8779 F:      drivers/irqchip/irq-ingenic.c
8780 F:      drivers/memory/jz4780-nemc.c
8781 F:      drivers/mmc/host/jz4740_mmc.c
8782 F:      drivers/mtd/nand/raw/ingenic/
8783 F:      drivers/pinctrl/pinctrl-ingenic.c
8784 F:      drivers/power/supply/ingenic-battery.c
8785 F:      drivers/pwm/pwm-jz4740.c
8786 F:      drivers/remoteproc/ingenic_rproc.c
8787 F:      drivers/rtc/rtc-jz4740.c
8788 F:      drivers/tty/serial/8250/8250_ingenic.c
8789 F:      drivers/usb/musb/jz4740.c
8790 F:      drivers/watchdog/jz4740_wdt.c
8791 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8792 F:      include/linux/mfd/ingenic-tcu.h
8793 F:      sound/soc/codecs/jz47*
8794 F:      sound/soc/jz4740/
8795
8796 INOTIFY
8797 M:      Jan Kara <jack@suse.cz>
8798 R:      Amir Goldstein <amir73il@gmail.com>
8799 L:      linux-fsdevel@vger.kernel.org
8800 S:      Maintained
8801 F:      Documentation/filesystems/inotify.rst
8802 F:      fs/notify/inotify/
8803 F:      include/linux/inotify.h
8804 F:      include/uapi/linux/inotify.h
8805
8806 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8807 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8808 L:      linux-input@vger.kernel.org
8809 S:      Maintained
8810 Q:      http://patchwork.kernel.org/project/linux-input/list/
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8812 F:      Documentation/devicetree/bindings/input/
8813 F:      Documentation/devicetree/bindings/serio/
8814 F:      Documentation/input/
8815 F:      drivers/input/
8816 F:      include/linux/input.h
8817 F:      include/linux/input/
8818 F:      include/uapi/linux/input-event-codes.h
8819 F:      include/uapi/linux/input.h
8820
8821 INPUT MULTITOUCH (MT) PROTOCOL
8822 M:      Henrik Rydberg <rydberg@bitmath.org>
8823 L:      linux-input@vger.kernel.org
8824 S:      Odd fixes
8825 F:      Documentation/input/multi-touch-protocol.rst
8826 F:      drivers/input/input-mt.c
8827 K:      \b(ABS|SYN)_MT_
8828
8829 INSIDE SECURE CRYPTO DRIVER
8830 M:      Antoine Tenart <atenart@kernel.org>
8831 L:      linux-crypto@vger.kernel.org
8832 S:      Maintained
8833 F:      drivers/crypto/inside-secure/
8834
8835 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8836 M:      Mimi Zohar <zohar@linux.ibm.com>
8837 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8838 L:      linux-integrity@vger.kernel.org
8839 S:      Supported
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8841 F:      security/integrity/ima/
8842
8843 INTEL 810/815 FRAMEBUFFER DRIVER
8844 M:      Antonino Daplas <adaplas@gmail.com>
8845 L:      linux-fbdev@vger.kernel.org
8846 S:      Maintained
8847 F:      drivers/video/fbdev/i810/
8848
8849 INTEL ASoC DRIVERS
8850 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8851 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8852 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8853 M:      Jie Yang <yang.jie@linux.intel.com>
8854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8855 S:      Supported
8856 F:      sound/soc/intel/
8857
8858 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8859 M:      Hans de Goede <hdegoede@redhat.com>
8860 L:      platform-driver-x86@vger.kernel.org
8861 S:      Maintained
8862 F:      drivers/platform/x86/intel_atomisp2_pm.c
8863
8864 INTEL ATOMISP2 LED DRIVER
8865 M:      Hans de Goede <hdegoede@redhat.com>
8866 L:      platform-driver-x86@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/platform/x86/intel_atomisp2_led.c
8869
8870 INTEL BROXTON PMC DRIVER
8871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8872 M:      Zha Qipeng <qipeng.zha@intel.com>
8873 S:      Maintained
8874 F:      drivers/mfd/intel_pmc_bxt.c
8875 F:      include/linux/mfd/intel_pmc_bxt.h
8876
8877 INTEL C600 SERIES SAS CONTROLLER DRIVER
8878 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8879 L:      linux-scsi@vger.kernel.org
8880 S:      Supported
8881 T:      git git://git.code.sf.net/p/intel-sas/isci
8882 F:      drivers/scsi/isci/
8883
8884 INTEL CPU family model numbers
8885 M:      Tony Luck <tony.luck@intel.com>
8886 M:      x86@kernel.org
8887 L:      linux-kernel@vger.kernel.org
8888 S:      Supported
8889 F:      arch/x86/include/asm/intel-family.h
8890
8891 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8892 M:      Jani Nikula <jani.nikula@linux.intel.com>
8893 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8894 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8895 L:      intel-gfx@lists.freedesktop.org
8896 S:      Supported
8897 W:      https://01.org/linuxgraphics/
8898 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8899 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8900 C:      irc://chat.freenode.net/intel-gfx
8901 T:      git git://anongit.freedesktop.org/drm-intel
8902 F:      Documentation/gpu/i915.rst
8903 F:      drivers/gpu/drm/i915/
8904 F:      include/drm/i915*
8905 F:      include/uapi/drm/i915_drm.h
8906
8907 INTEL ETHERNET DRIVERS
8908 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8909 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8910 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8911 S:      Supported
8912 W:      http://www.intel.com/support/feedback.htm
8913 W:      http://e1000.sourceforge.net/
8914 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8917 F:      Documentation/networking/device_drivers/ethernet/intel/
8918 F:      drivers/net/ethernet/intel/
8919 F:      drivers/net/ethernet/intel/*/
8920 F:      include/linux/avf/virtchnl.h
8921
8922 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8923 M:      Maik Broemme <mbroemme@libmpq.org>
8924 L:      linux-fbdev@vger.kernel.org
8925 S:      Maintained
8926 F:      Documentation/fb/intelfb.rst
8927 F:      drivers/video/fbdev/intelfb/
8928
8929 INTEL GPIO DRIVERS
8930 M:      Andy Shevchenko <andy@kernel.org>
8931 L:      linux-gpio@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8934 F:      drivers/gpio/gpio-ich.c
8935 F:      drivers/gpio/gpio-intel-mid.c
8936 F:      drivers/gpio/gpio-merrifield.c
8937 F:      drivers/gpio/gpio-ml-ioh.c
8938 F:      drivers/gpio/gpio-pch.c
8939 F:      drivers/gpio/gpio-sch.c
8940 F:      drivers/gpio/gpio-sodaville.c
8941
8942 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8943 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8944 M:      Zhi Wang <zhi.a.wang@intel.com>
8945 L:      intel-gvt-dev@lists.freedesktop.org
8946 L:      intel-gfx@lists.freedesktop.org
8947 S:      Supported
8948 W:      https://01.org/igvt-g
8949 T:      git https://github.com/intel/gvt-linux.git
8950 F:      drivers/gpu/drm/i915/gvt/
8951
8952 INTEL HID EVENT DRIVER
8953 M:      Alex Hung <alex.hung@canonical.com>
8954 L:      platform-driver-x86@vger.kernel.org
8955 S:      Maintained
8956 F:      drivers/platform/x86/intel-hid.c
8957
8958 INTEL I/OAT DMA DRIVER
8959 M:      Dave Jiang <dave.jiang@intel.com>
8960 R:      Dan Williams <dan.j.williams@intel.com>
8961 L:      dmaengine@vger.kernel.org
8962 S:      Supported
8963 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8964 F:      drivers/dma/ioat*
8965
8966 INTEL IADX DRIVER
8967 M:      Dave Jiang <dave.jiang@intel.com>
8968 L:      dmaengine@vger.kernel.org
8969 S:      Supported
8970 F:      drivers/dma/idxd/*
8971 F:      include/uapi/linux/idxd.h
8972
8973 INTEL IDLE DRIVER
8974 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8975 M:      Len Brown <lenb@kernel.org>
8976 L:      linux-pm@vger.kernel.org
8977 S:      Supported
8978 B:      https://bugzilla.kernel.org
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8980 F:      drivers/idle/intel_idle.c
8981
8982 INTEL INTEGRATED SENSOR HUB DRIVER
8983 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8984 M:      Jiri Kosina <jikos@kernel.org>
8985 L:      linux-input@vger.kernel.org
8986 S:      Maintained
8987 F:      drivers/hid/intel-ish-hid/
8988
8989 INTEL IOMMU (VT-d)
8990 M:      David Woodhouse <dwmw2@infradead.org>
8991 M:      Lu Baolu <baolu.lu@linux.intel.com>
8992 L:      iommu@lists.linux-foundation.org
8993 S:      Supported
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8995 F:      drivers/iommu/intel/
8996 F:      include/linux/intel-iommu.h
8997 F:      include/linux/intel-svm.h
8998
8999 INTEL IOP-ADMA DMA DRIVER
9000 R:      Dan Williams <dan.j.williams@intel.com>
9001 S:      Odd fixes
9002 F:      drivers/dma/iop-adma.c
9003
9004 INTEL IPU3 CSI-2 CIO2 DRIVER
9005 M:      Yong Zhi <yong.zhi@intel.com>
9006 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9007 M:      Bingbu Cao <bingbu.cao@intel.com>
9008 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9009 L:      linux-media@vger.kernel.org
9010 S:      Maintained
9011 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9012 F:      drivers/media/pci/intel/ipu3/
9013
9014 INTEL IPU3 CSI-2 IMGU DRIVER
9015 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9016 R:      Bingbu Cao <bingbu.cao@intel.com>
9017 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9018 L:      linux-media@vger.kernel.org
9019 S:      Maintained
9020 F:      Documentation/admin-guide/media/ipu3.rst
9021 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9022 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9023 F:      drivers/staging/media/ipu3/
9024
9025 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9026 M:      Krzysztof Halasa <khalasa@piap.pl>
9027 S:      Maintained
9028 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9029 F:      drivers/net/wan/ixp4xx_hss.c
9030 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9031 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9032 F:      include/linux/soc/ixp4xx/npe.h
9033 F:      include/linux/soc/ixp4xx/qmgr.h
9034
9035 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9036 M:      Deepak Saxena <dsaxena@plexity.net>
9037 S:      Maintained
9038 F:      drivers/char/hw_random/ixp4xx-rng.c
9039
9040 INTEL KEEM BAY DRM DRIVER
9041 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9042 M:      Edmund Dea <edmund.j.dea@intel.com>
9043 S:      Maintained
9044 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9045 F:      drivers/gpu/drm/kmb/
9046
9047 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9048 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9049 S:      Maintained
9050 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9051 F:      drivers/crypto/keembay/Kconfig
9052 F:      drivers/crypto/keembay/Makefile
9053 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9054 F:      drivers/crypto/keembay/ocs-aes.c
9055 F:      drivers/crypto/keembay/ocs-aes.h
9056
9057 INTEL MANAGEMENT ENGINE (mei)
9058 M:      Tomas Winkler <tomas.winkler@intel.com>
9059 L:      linux-kernel@vger.kernel.org
9060 S:      Supported
9061 F:      Documentation/driver-api/mei/*
9062 F:      drivers/misc/mei/
9063 F:      drivers/watchdog/mei_wdt.c
9064 F:      include/linux/mei_cl_bus.h
9065 F:      include/uapi/linux/mei.h
9066 F:      samples/mei/*
9067
9068 INTEL MENLOW THERMAL DRIVER
9069 M:      Sujith Thomas <sujith.thomas@intel.com>
9070 L:      platform-driver-x86@vger.kernel.org
9071 S:      Supported
9072 W:      https://01.org/linux-acpi
9073 F:      drivers/platform/x86/intel_menlow.c
9074
9075 INTEL P-Unit IPC DRIVER
9076 M:      Zha Qipeng <qipeng.zha@intel.com>
9077 L:      platform-driver-x86@vger.kernel.org
9078 S:      Maintained
9079 F:      arch/x86/include/asm/intel_punit_ipc.h
9080 F:      drivers/platform/x86/intel_punit_ipc.c
9081
9082 INTEL PMC CORE DRIVER
9083 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9084 M:      David E Box <david.e.box@intel.com>
9085 L:      platform-driver-x86@vger.kernel.org
9086 S:      Maintained
9087 F:      drivers/platform/x86/intel_pmc_core*
9088
9089 INTEL PMIC GPIO DRIVERS
9090 M:      Andy Shevchenko <andy@kernel.org>
9091 S:      Maintained
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9093 F:      drivers/gpio/gpio-*cove.c
9094 F:      drivers/gpio/gpio-msic.c
9095
9096 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9097 M:      Andy Shevchenko <andy@kernel.org>
9098 S:      Maintained
9099 F:      drivers/mfd/intel_msic.c
9100 F:      drivers/mfd/intel_soc_pmic*
9101 F:      include/linux/mfd/intel_msic.h
9102 F:      include/linux/mfd/intel_soc_pmic*
9103
9104 INTEL PMT DRIVER
9105 M:      "David E. Box" <david.e.box@linux.intel.com>
9106 S:      Maintained
9107 F:      drivers/mfd/intel_pmt.c
9108 F:      drivers/platform/x86/intel_pmt_*
9109
9110 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9111 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9112 L:      linux-wireless@vger.kernel.org
9113 S:      Maintained
9114 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9115 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9116 F:      drivers/net/wireless/intel/ipw2x00/
9117
9118 INTEL PSTATE DRIVER
9119 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9120 M:      Len Brown <lenb@kernel.org>
9121 L:      linux-pm@vger.kernel.org
9122 S:      Supported
9123 F:      drivers/cpufreq/intel_pstate.c
9124
9125 INTEL RDMA RNIC DRIVER
9126 M:      Faisal Latif <faisal.latif@intel.com>
9127 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9128 L:      linux-rdma@vger.kernel.org
9129 S:      Supported
9130 F:      drivers/infiniband/hw/i40iw/
9131 F:      include/uapi/rdma/i40iw-abi.h
9132
9133 INTEL SCU DRIVERS
9134 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9135 S:      Maintained
9136 F:      arch/x86/include/asm/intel_scu_ipc.h
9137 F:      drivers/platform/x86/intel_scu_*
9138
9139 INTEL SPEED SELECT TECHNOLOGY
9140 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9141 L:      platform-driver-x86@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/platform/x86/intel_speed_select_if/
9144 F:      include/uapi/linux/isst_if.h
9145 F:      tools/power/x86/intel-speed-select/
9146
9147 INTEL STRATIX10 FIRMWARE DRIVERS
9148 M:      Richard Gong <richard.gong@linux.intel.com>
9149 L:      linux-kernel@vger.kernel.org
9150 S:      Maintained
9151 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9152 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9153 F:      drivers/firmware/stratix10-rsu.c
9154 F:      drivers/firmware/stratix10-svc.c
9155 F:      include/linux/firmware/intel/stratix10-smc.h
9156 F:      include/linux/firmware/intel/stratix10-svc-client.h
9157
9158 INTEL TELEMETRY DRIVER
9159 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9160 M:      "David E. Box" <david.e.box@linux.intel.com>
9161 L:      platform-driver-x86@vger.kernel.org
9162 S:      Maintained
9163 F:      arch/x86/include/asm/intel_telemetry.h
9164 F:      drivers/platform/x86/intel_telemetry*
9165
9166 INTEL UNCORE FREQUENCY CONTROL
9167 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9168 L:      platform-driver-x86@vger.kernel.org
9169 S:      Maintained
9170 F:      drivers/platform/x86/intel-uncore-frequency.c
9171
9172 INTEL VIRTUAL BUTTON DRIVER
9173 M:      AceLan Kao <acelan.kao@canonical.com>
9174 L:      platform-driver-x86@vger.kernel.org
9175 S:      Maintained
9176 F:      drivers/platform/x86/intel-vbtn.c
9177
9178 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9179 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9180 L:      linux-wireless@vger.kernel.org
9181 S:      Supported
9182 F:      drivers/net/wireless/intel/iwlegacy/
9183
9184 INTEL WIRELESS WIFI LINK (iwlwifi)
9185 M:      Luca Coelho <luciano.coelho@intel.com>
9186 L:      linux-wireless@vger.kernel.org
9187 S:      Supported
9188 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9190 F:      drivers/net/wireless/intel/iwlwifi/
9191
9192 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9193 M:      Jithu Joseph <jithu.joseph@intel.com>
9194 R:      Maurice Ma <maurice.ma@intel.com>
9195 S:      Maintained
9196 W:      https://slimbootloader.github.io/security/firmware-update.html
9197 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9198
9199 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9200 M:      Mario Limonciello <mario.limonciello@dell.com>
9201 S:      Maintained
9202 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9203
9204 INTEL(R) TRACE HUB
9205 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9206 S:      Supported
9207 F:      Documentation/trace/intel_th.rst
9208 F:      drivers/hwtracing/intel_th/
9209 F:      include/linux/intel_th.h
9210
9211 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9212 M:      Ning Sun <ning.sun@intel.com>
9213 L:      tboot-devel@lists.sourceforge.net
9214 S:      Supported
9215 W:      http://tboot.sourceforge.net
9216 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9217 F:      Documentation/x86/intel_txt.rst
9218 F:      arch/x86/kernel/tboot.c
9219 F:      include/linux/tboot.h
9220
9221 INTEL SGX
9222 M:      Jarkko Sakkinen <jarkko@kernel.org>
9223 L:      linux-sgx@vger.kernel.org
9224 S:      Supported
9225 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9227 F:      Documentation/x86/sgx.rst
9228 F:      arch/x86/entry/vdso/vsgx.S
9229 F:      arch/x86/include/uapi/asm/sgx.h
9230 F:      arch/x86/kernel/cpu/sgx/*
9231 F:      tools/testing/selftests/sgx/*
9232 K:      \bSGX_
9233
9234 INTERCONNECT API
9235 M:      Georgi Djakov <georgi.djakov@linaro.org>
9236 L:      linux-pm@vger.kernel.org
9237 S:      Maintained
9238 F:      Documentation/devicetree/bindings/interconnect/
9239 F:      Documentation/driver-api/interconnect.rst
9240 F:      drivers/interconnect/
9241 F:      include/dt-bindings/interconnect/
9242 F:      include/linux/interconnect-provider.h
9243 F:      include/linux/interconnect.h
9244
9245 INVENSENSE ICM-426xx IMU DRIVER
9246 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9247 L:      linux-iio@vger.kernel.org
9248 S:      Maintained
9249 W:      https://invensense.tdk.com/
9250 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9251 F:      drivers/iio/imu/inv_icm42600/
9252
9253 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9254 M:      Linus Walleij <linus.walleij@linaro.org>
9255 L:      linux-iio@vger.kernel.org
9256 S:      Maintained
9257 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9258 F:      drivers/iio/gyro/mpu3050*
9259
9260 IOC3 ETHERNET DRIVER
9261 M:      Ralf Baechle <ralf@linux-mips.org>
9262 L:      linux-mips@vger.kernel.org
9263 S:      Maintained
9264 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9265
9266 IOMAP FILESYSTEM LIBRARY
9267 M:      Christoph Hellwig <hch@infradead.org>
9268 M:      Darrick J. Wong <darrick.wong@oracle.com>
9269 M:      linux-xfs@vger.kernel.org
9270 M:      linux-fsdevel@vger.kernel.org
9271 L:      linux-xfs@vger.kernel.org
9272 L:      linux-fsdevel@vger.kernel.org
9273 S:      Supported
9274 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9275 F:      fs/iomap/
9276 F:      include/linux/iomap.h
9277
9278 IOMMU DRIVERS
9279 M:      Joerg Roedel <joro@8bytes.org>
9280 M:      Will Deacon <will@kernel.org>
9281 L:      iommu@lists.linux-foundation.org
9282 S:      Maintained
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9284 F:      Documentation/devicetree/bindings/iommu/
9285 F:      Documentation/userspace-api/iommu.rst
9286 F:      drivers/iommu/
9287 F:      include/linux/iommu.h
9288 F:      include/linux/iova.h
9289 F:      include/linux/of_iommu.h
9290 F:      include/uapi/linux/iommu.h
9291
9292 IO_URING
9293 M:      Jens Axboe <axboe@kernel.dk>
9294 L:      io-uring@vger.kernel.org
9295 S:      Maintained
9296 T:      git git://git.kernel.dk/linux-block
9297 T:      git git://git.kernel.dk/liburing
9298 F:      fs/io-wq.c
9299 F:      fs/io-wq.h
9300 F:      fs/io_uring.c
9301 F:      include/uapi/linux/io_uring.h
9302
9303 IPMI SUBSYSTEM
9304 M:      Corey Minyard <minyard@acm.org>
9305 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9306 S:      Supported
9307 W:      http://openipmi.sourceforge.net/
9308 F:      Documentation/driver-api/ipmi.rst
9309 F:      Documentation/devicetree/bindings/ipmi/
9310 F:      drivers/char/ipmi/
9311 F:      include/linux/ipmi*
9312 F:      include/uapi/linux/ipmi*
9313
9314 IPS SCSI RAID DRIVER
9315 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9316 L:      linux-scsi@vger.kernel.org
9317 S:      Maintained
9318 W:      http://www.adaptec.com/
9319 F:      drivers/scsi/ips*
9320
9321 IPVS
9322 M:      Wensong Zhang <wensong@linux-vs.org>
9323 M:      Simon Horman <horms@verge.net.au>
9324 M:      Julian Anastasov <ja@ssi.bg>
9325 L:      netdev@vger.kernel.org
9326 L:      lvs-devel@vger.kernel.org
9327 S:      Maintained
9328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9330 F:      Documentation/networking/ipvs-sysctl.rst
9331 F:      include/net/ip_vs.h
9332 F:      include/uapi/linux/ip_vs.h
9333 F:      net/netfilter/ipvs/
9334
9335 IPWIRELESS DRIVER
9336 M:      Jiri Kosina <jikos@kernel.org>
9337 M:      David Sterba <dsterba@suse.com>
9338 S:      Odd Fixes
9339 F:      drivers/tty/ipwireless/
9340
9341 IPX NETWORK LAYER
9342 L:      netdev@vger.kernel.org
9343 S:      Obsolete
9344 F:      include/uapi/linux/ipx.h
9345
9346 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9347 M:      Marc Zyngier <maz@kernel.org>
9348 S:      Maintained
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9350 F:      Documentation/core-api/irq/irq-domain.rst
9351 F:      include/linux/irqdomain.h
9352 F:      kernel/irq/irqdomain.c
9353 F:      kernel/irq/msi.c
9354
9355 IRQ SUBSYSTEM
9356 M:      Thomas Gleixner <tglx@linutronix.de>
9357 L:      linux-kernel@vger.kernel.org
9358 S:      Maintained
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9360 F:      kernel/irq/
9361
9362 IRQCHIP DRIVERS
9363 M:      Thomas Gleixner <tglx@linutronix.de>
9364 M:      Marc Zyngier <maz@kernel.org>
9365 L:      linux-kernel@vger.kernel.org
9366 S:      Maintained
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9368 F:      Documentation/devicetree/bindings/interrupt-controller/
9369 F:      drivers/irqchip/
9370
9371 ISA
9372 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9373 S:      Maintained
9374 F:      Documentation/driver-api/isa.rst
9375 F:      drivers/base/isa.c
9376 F:      include/linux/isa.h
9377
9378 ISA RADIO MODULE
9379 M:      Hans Verkuil <hverkuil@xs4all.nl>
9380 L:      linux-media@vger.kernel.org
9381 S:      Maintained
9382 W:      https://linuxtv.org
9383 T:      git git://linuxtv.org/media_tree.git
9384 F:      drivers/media/radio/radio-isa*
9385
9386 ISAPNP
9387 M:      Jaroslav Kysela <perex@perex.cz>
9388 S:      Maintained
9389 F:      Documentation/driver-api/isapnp.rst
9390 F:      drivers/pnp/isapnp/
9391 F:      include/linux/isapnp.h
9392
9393 ISCSI
9394 M:      Lee Duncan <lduncan@suse.com>
9395 M:      Chris Leech <cleech@redhat.com>
9396 L:      open-iscsi@googlegroups.com
9397 L:      linux-scsi@vger.kernel.org
9398 S:      Maintained
9399 W:      www.open-iscsi.com
9400 F:      drivers/scsi/*iscsi*
9401 F:      include/scsi/*iscsi*
9402
9403 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9404 M:      Peter Jones <pjones@redhat.com>
9405 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9406 S:      Maintained
9407 F:      drivers/firmware/iscsi_ibft*
9408
9409 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9410 M:      Sagi Grimberg <sagi@grimberg.me>
9411 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9412 L:      linux-rdma@vger.kernel.org
9413 S:      Supported
9414 W:      http://www.openfabrics.org
9415 W:      www.open-iscsi.org
9416 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9417 F:      drivers/infiniband/ulp/iser/
9418
9419 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9420 M:      Sagi Grimberg <sagi@grimberg.me>
9421 L:      linux-rdma@vger.kernel.org
9422 L:      target-devel@vger.kernel.org
9423 S:      Supported
9424 W:      http://www.linux-iscsi.org
9425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9426 F:      drivers/infiniband/ulp/isert
9427
9428 ISDN/CMTP OVER BLUETOOTH
9429 M:      Karsten Keil <isdn@linux-pingi.de>
9430 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9431 L:      netdev@vger.kernel.org
9432 S:      Odd Fixes
9433 W:      http://www.isdn4linux.de
9434 F:      Documentation/isdn/
9435 F:      drivers/isdn/capi/
9436 F:      include/linux/isdn/
9437 F:      include/uapi/linux/isdn/
9438 F:      net/bluetooth/cmtp/
9439
9440 ISDN/mISDN SUBSYSTEM
9441 M:      Karsten Keil <isdn@linux-pingi.de>
9442 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9443 L:      netdev@vger.kernel.org
9444 S:      Maintained
9445 W:      http://www.isdn4linux.de
9446 F:      drivers/isdn/Kconfig
9447 F:      drivers/isdn/Makefile
9448 F:      drivers/isdn/hardware/
9449 F:      drivers/isdn/mISDN/
9450
9451 IT87 HARDWARE MONITORING DRIVER
9452 M:      Jean Delvare <jdelvare@suse.com>
9453 L:      linux-hwmon@vger.kernel.org
9454 S:      Maintained
9455 F:      Documentation/hwmon/it87.rst
9456 F:      drivers/hwmon/it87.c
9457
9458 IT913X MEDIA DRIVER
9459 M:      Antti Palosaari <crope@iki.fi>
9460 L:      linux-media@vger.kernel.org
9461 S:      Maintained
9462 W:      https://linuxtv.org
9463 W:      http://palosaari.fi/linux/
9464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9465 T:      git git://linuxtv.org/anttip/media_tree.git
9466 F:      drivers/media/tuners/it913x*
9467
9468 IVTV VIDEO4LINUX DRIVER
9469 M:      Andy Walls <awalls@md.metrocast.net>
9470 L:      linux-media@vger.kernel.org
9471 S:      Maintained
9472 W:      https://linuxtv.org
9473 T:      git git://linuxtv.org/media_tree.git
9474 F:      Documentation/admin-guide/media/ivtv*
9475 F:      drivers/media/pci/ivtv/
9476 F:      include/uapi/linux/ivtv*
9477
9478 IX2505V MEDIA DRIVER
9479 M:      Malcolm Priestley <tvboxspy@gmail.com>
9480 L:      linux-media@vger.kernel.org
9481 S:      Maintained
9482 W:      https://linuxtv.org
9483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9484 F:      drivers/media/dvb-frontends/ix2505v*
9485
9486 JAILHOUSE HYPERVISOR INTERFACE
9487 M:      Jan Kiszka <jan.kiszka@siemens.com>
9488 L:      jailhouse-dev@googlegroups.com
9489 S:      Maintained
9490 F:      arch/x86/include/asm/jailhouse_para.h
9491 F:      arch/x86/kernel/jailhouse.c
9492
9493 JC42.4 TEMPERATURE SENSOR DRIVER
9494 M:      Guenter Roeck <linux@roeck-us.net>
9495 L:      linux-hwmon@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/hwmon/jc42.rst
9498 F:      drivers/hwmon/jc42.c
9499
9500 JFS FILESYSTEM
9501 M:      Dave Kleikamp <shaggy@kernel.org>
9502 L:      jfs-discussion@lists.sourceforge.net
9503 S:      Maintained
9504 W:      http://jfs.sourceforge.net/
9505 T:      git git://github.com/kleikamp/linux-shaggy.git
9506 F:      Documentation/admin-guide/jfs.rst
9507 F:      fs/jfs/
9508
9509 JME NETWORK DRIVER
9510 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9511 L:      netdev@vger.kernel.org
9512 S:      Maintained
9513 F:      drivers/net/ethernet/jme.*
9514
9515 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9516 M:      David Woodhouse <dwmw2@infradead.org>
9517 M:      Richard Weinberger <richard@nod.at>
9518 L:      linux-mtd@lists.infradead.org
9519 S:      Odd Fixes
9520 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9521 T:      git git://git.infradead.org/ubifs-2.6.git
9522 F:      fs/jffs2/
9523 F:      include/uapi/linux/jffs2.h
9524
9525 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9526 M:      "Theodore Ts'o" <tytso@mit.edu>
9527 M:      Jan Kara <jack@suse.com>
9528 L:      linux-ext4@vger.kernel.org
9529 S:      Maintained
9530 F:      fs/jbd2/
9531 F:      include/linux/jbd2.h
9532
9533 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9534 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9535 L:      linux-media@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/media/platform/rcar_jpu.c
9538
9539 JSM Neo PCI based serial card
9540 L:      linux-serial@vger.kernel.org
9541 S:      Orphan
9542 F:      drivers/tty/serial/jsm/
9543
9544 K10TEMP HARDWARE MONITORING DRIVER
9545 M:      Clemens Ladisch <clemens@ladisch.de>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/k10temp.rst
9549 F:      drivers/hwmon/k10temp.c
9550
9551 K8TEMP HARDWARE MONITORING DRIVER
9552 M:      Rudolf Marek <r.marek@assembler.cz>
9553 L:      linux-hwmon@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/hwmon/k8temp.rst
9556 F:      drivers/hwmon/k8temp.c
9557
9558 KASAN
9559 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9560 R:      Alexander Potapenko <glider@google.com>
9561 R:      Dmitry Vyukov <dvyukov@google.com>
9562 L:      kasan-dev@googlegroups.com
9563 S:      Maintained
9564 F:      Documentation/dev-tools/kasan.rst
9565 F:      arch/*/include/asm/kasan.h
9566 F:      arch/*/mm/kasan_init*
9567 F:      include/linux/kasan*.h
9568 F:      lib/test_kasan.c
9569 F:      mm/kasan/
9570 F:      scripts/Makefile.kasan
9571
9572 KCONFIG
9573 M:      Masahiro Yamada <masahiroy@kernel.org>
9574 L:      linux-kbuild@vger.kernel.org
9575 S:      Maintained
9576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9577 F:      Documentation/kbuild/kconfig*
9578 F:      scripts/Kconfig.include
9579 F:      scripts/kconfig/
9580
9581 KCOV
9582 R:      Dmitry Vyukov <dvyukov@google.com>
9583 R:      Andrey Konovalov <andreyknvl@google.com>
9584 L:      kasan-dev@googlegroups.com
9585 S:      Maintained
9586 F:      Documentation/dev-tools/kcov.rst
9587 F:      include/linux/kcov.h
9588 F:      include/uapi/linux/kcov.h
9589 F:      kernel/kcov.c
9590 F:      scripts/Makefile.kcov
9591
9592 KCSAN
9593 M:      Marco Elver <elver@google.com>
9594 R:      Dmitry Vyukov <dvyukov@google.com>
9595 L:      kasan-dev@googlegroups.com
9596 S:      Maintained
9597 F:      Documentation/dev-tools/kcsan.rst
9598 F:      include/linux/kcsan*.h
9599 F:      kernel/kcsan/
9600 F:      lib/Kconfig.kcsan
9601 F:      scripts/Makefile.kcsan
9602
9603 KDUMP
9604 M:      Dave Young <dyoung@redhat.com>
9605 M:      Baoquan He <bhe@redhat.com>
9606 R:      Vivek Goyal <vgoyal@redhat.com>
9607 L:      kexec@lists.infradead.org
9608 S:      Maintained
9609 W:      http://lse.sourceforge.net/kdump/
9610 F:      Documentation/admin-guide/kdump/
9611 F:      fs/proc/vmcore.c
9612 F:      include/linux/crash_core.h
9613 F:      include/linux/crash_dump.h
9614 F:      include/uapi/linux/vmcore.h
9615 F:      kernel/crash_*.c
9616
9617 KEENE FM RADIO TRANSMITTER DRIVER
9618 M:      Hans Verkuil <hverkuil@xs4all.nl>
9619 L:      linux-media@vger.kernel.org
9620 S:      Maintained
9621 W:      https://linuxtv.org
9622 T:      git git://linuxtv.org/media_tree.git
9623 F:      drivers/media/radio/radio-keene*
9624
9625 KERNEL AUTOMOUNTER
9626 M:      Ian Kent <raven@themaw.net>
9627 L:      autofs@vger.kernel.org
9628 S:      Maintained
9629 F:      fs/autofs/
9630
9631 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9632 M:      Masahiro Yamada <masahiroy@kernel.org>
9633 M:      Michal Marek <michal.lkml@markovi.net>
9634 L:      linux-kbuild@vger.kernel.org
9635 S:      Maintained
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9637 F:      Documentation/kbuild/
9638 F:      Makefile
9639 F:      scripts/*vmlinux*
9640 F:      scripts/Kbuild*
9641 F:      scripts/Makefile*
9642 F:      scripts/basic/
9643 F:      scripts/mk*
9644 F:      scripts/mod/
9645 F:      scripts/package/
9646
9647 KERNEL JANITORS
9648 L:      kernel-janitors@vger.kernel.org
9649 S:      Odd Fixes
9650 W:      http://kernelnewbies.org/KernelJanitors
9651
9652 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9653 M:      "J. Bruce Fields" <bfields@fieldses.org>
9654 M:      Chuck Lever <chuck.lever@oracle.com>
9655 L:      linux-nfs@vger.kernel.org
9656 S:      Supported
9657 W:      http://nfs.sourceforge.net/
9658 T:      git git://linux-nfs.org/~bfields/linux.git
9659 F:      fs/lockd/
9660 F:      fs/nfs_common/
9661 F:      fs/nfsd/
9662 F:      include/linux/lockd/
9663 F:      include/linux/sunrpc/
9664 F:      include/uapi/linux/nfsd/
9665 F:      include/uapi/linux/sunrpc/
9666 F:      net/sunrpc/
9667 F:      Documentation/filesystems/nfs/
9668
9669 KERNEL SELFTEST FRAMEWORK
9670 M:      Shuah Khan <shuah@kernel.org>
9671 M:      Shuah Khan <skhan@linuxfoundation.org>
9672 L:      linux-kselftest@vger.kernel.org
9673 S:      Maintained
9674 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9676 F:      Documentation/dev-tools/kselftest*
9677 F:      tools/testing/selftests/
9678
9679 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9680 M:      Brendan Higgins <brendanhiggins@google.com>
9681 L:      linux-kselftest@vger.kernel.org
9682 L:      kunit-dev@googlegroups.com
9683 S:      Maintained
9684 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9685 F:      Documentation/dev-tools/kunit/
9686 F:      include/kunit/
9687 F:      lib/kunit/
9688 F:      tools/testing/kunit/
9689
9690 KERNEL USERMODE HELPER
9691 M:      Luis Chamberlain <mcgrof@kernel.org>
9692 L:      linux-kernel@vger.kernel.org
9693 S:      Maintained
9694 F:      include/linux/umh.h
9695 F:      kernel/umh.c
9696
9697 KERNEL VIRTUAL MACHINE (KVM)
9698 M:      Paolo Bonzini <pbonzini@redhat.com>
9699 L:      kvm@vger.kernel.org
9700 S:      Supported
9701 W:      http://www.linux-kvm.org
9702 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9703 F:      Documentation/virt/kvm/
9704 F:      include/asm-generic/kvm*
9705 F:      include/kvm/iodev.h
9706 F:      include/linux/kvm*
9707 F:      include/trace/events/kvm.h
9708 F:      include/uapi/asm-generic/kvm*
9709 F:      include/uapi/linux/kvm*
9710 F:      tools/kvm/
9711 F:      tools/testing/selftests/kvm/
9712 F:      virt/kvm/*
9713
9714 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9715 M:      Marc Zyngier <maz@kernel.org>
9716 R:      James Morse <james.morse@arm.com>
9717 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9718 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9720 L:      kvmarm@lists.cs.columbia.edu
9721 S:      Maintained
9722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9723 F:      arch/arm64/include/asm/kvm*
9724 F:      arch/arm64/include/uapi/asm/kvm*
9725 F:      arch/arm64/kvm/
9726 F:      include/kvm/arm_*
9727
9728 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9729 M:      Huacai Chen <chenhuacai@kernel.org>
9730 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9731 L:      linux-mips@vger.kernel.org
9732 L:      kvm@vger.kernel.org
9733 S:      Maintained
9734 F:      arch/mips/include/asm/kvm*
9735 F:      arch/mips/include/uapi/asm/kvm*
9736 F:      arch/mips/kvm/
9737
9738 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9739 M:      Paul Mackerras <paulus@ozlabs.org>
9740 L:      kvm-ppc@vger.kernel.org
9741 S:      Supported
9742 W:      http://www.linux-kvm.org/
9743 T:      git git://github.com/agraf/linux-2.6.git
9744 F:      arch/powerpc/include/asm/kvm*
9745 F:      arch/powerpc/include/uapi/asm/kvm*
9746 F:      arch/powerpc/kernel/kvm*
9747 F:      arch/powerpc/kvm/
9748
9749 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9750 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9751 M:      Janosch Frank <frankja@linux.ibm.com>
9752 R:      David Hildenbrand <david@redhat.com>
9753 R:      Cornelia Huck <cohuck@redhat.com>
9754 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9755 L:      kvm@vger.kernel.org
9756 S:      Supported
9757 W:      http://www.ibm.com/developerworks/linux/linux390/
9758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9759 F:      Documentation/virt/kvm/s390*
9760 F:      arch/s390/include/asm/gmap.h
9761 F:      arch/s390/include/asm/kvm*
9762 F:      arch/s390/include/uapi/asm/kvm*
9763 F:      arch/s390/kernel/uv.c
9764 F:      arch/s390/kvm/
9765 F:      arch/s390/mm/gmap.c
9766 F:      tools/testing/selftests/kvm/*/s390x/
9767 F:      tools/testing/selftests/kvm/s390x/
9768
9769 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9770 M:      Paolo Bonzini <pbonzini@redhat.com>
9771 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9772 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9773 R:      Wanpeng Li <wanpengli@tencent.com>
9774 R:      Jim Mattson <jmattson@google.com>
9775 R:      Joerg Roedel <joro@8bytes.org>
9776 L:      kvm@vger.kernel.org
9777 S:      Supported
9778 W:      http://www.linux-kvm.org
9779 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9780 F:      arch/x86/include/asm/kvm*
9781 F:      arch/x86/include/asm/pvclock-abi.h
9782 F:      arch/x86/include/asm/svm.h
9783 F:      arch/x86/include/asm/vmx*.h
9784 F:      arch/x86/include/uapi/asm/kvm*
9785 F:      arch/x86/include/uapi/asm/svm.h
9786 F:      arch/x86/include/uapi/asm/vmx.h
9787 F:      arch/x86/kernel/kvm.c
9788 F:      arch/x86/kernel/kvmclock.c
9789 F:      arch/x86/kvm/
9790 F:      arch/x86/kvm/*/
9791
9792 KERNFS
9793 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9794 M:      Tejun Heo <tj@kernel.org>
9795 S:      Supported
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9797 F:      fs/kernfs/
9798 F:      include/linux/kernfs.h
9799
9800 KEXEC
9801 M:      Eric Biederman <ebiederm@xmission.com>
9802 L:      kexec@lists.infradead.org
9803 S:      Maintained
9804 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9805 F:      include/linux/kexec.h
9806 F:      include/uapi/linux/kexec.h
9807 F:      kernel/kexec*
9808
9809 KEYS-ENCRYPTED
9810 M:      Mimi Zohar <zohar@linux.ibm.com>
9811 L:      linux-integrity@vger.kernel.org
9812 L:      keyrings@vger.kernel.org
9813 S:      Supported
9814 F:      Documentation/security/keys/trusted-encrypted.rst
9815 F:      include/keys/encrypted-type.h
9816 F:      security/keys/encrypted-keys/
9817
9818 KEYS-TRUSTED
9819 M:      James Bottomley <jejb@linux.ibm.com>
9820 M:      Jarkko Sakkinen <jarkko@kernel.org>
9821 M:      Mimi Zohar <zohar@linux.ibm.com>
9822 L:      linux-integrity@vger.kernel.org
9823 L:      keyrings@vger.kernel.org
9824 S:      Supported
9825 F:      Documentation/security/keys/trusted-encrypted.rst
9826 F:      include/keys/trusted-type.h
9827 F:      include/keys/trusted_tpm.h
9828 F:      security/keys/trusted-keys/
9829
9830 KEYS/KEYRINGS
9831 M:      David Howells <dhowells@redhat.com>
9832 M:      Jarkko Sakkinen <jarkko@kernel.org>
9833 L:      keyrings@vger.kernel.org
9834 S:      Maintained
9835 F:      Documentation/security/keys/core.rst
9836 F:      include/keys/
9837 F:      include/linux/key-type.h
9838 F:      include/linux/key.h
9839 F:      include/linux/keyctl.h
9840 F:      include/uapi/linux/keyctl.h
9841 F:      security/keys/
9842
9843 KFIFO
9844 M:      Stefani Seibold <stefani@seibold.net>
9845 S:      Maintained
9846 F:      include/linux/kfifo.h
9847 F:      lib/kfifo.c
9848 F:      samples/kfifo/
9849
9850 KGDB / KDB /debug_core
9851 M:      Jason Wessel <jason.wessel@windriver.com>
9852 M:      Daniel Thompson <daniel.thompson@linaro.org>
9853 R:      Douglas Anderson <dianders@chromium.org>
9854 L:      kgdb-bugreport@lists.sourceforge.net
9855 S:      Maintained
9856 W:      http://kgdb.wiki.kernel.org/
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9858 F:      Documentation/dev-tools/kgdb.rst
9859 F:      drivers/misc/kgdbts.c
9860 F:      drivers/tty/serial/kgdboc.c
9861 F:      include/linux/kdb.h
9862 F:      include/linux/kgdb.h
9863 F:      kernel/debug/
9864
9865 KHADAS MCU MFD DRIVER
9866 M:      Neil Armstrong <narmstrong@baylibre.com>
9867 L:      linux-amlogic@lists.infradead.org
9868 S:      Maintained
9869 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9870 F:      drivers/mfd/khadas-mcu.c
9871 F:      include/linux/mfd/khadas-mcu.h
9872 F:      drivers/thermal/khadas_mcu_fan.c
9873
9874 KMEMLEAK
9875 M:      Catalin Marinas <catalin.marinas@arm.com>
9876 S:      Maintained
9877 F:      Documentation/dev-tools/kmemleak.rst
9878 F:      include/linux/kmemleak.h
9879 F:      mm/kmemleak.c
9880 F:      samples/kmemleak/kmemleak-test.c
9881
9882 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9883 M:      Luis Chamberlain <mcgrof@kernel.org>
9884 L:      linux-kernel@vger.kernel.org
9885 S:      Maintained
9886 F:      include/linux/kmod.h
9887 F:      kernel/kmod.c
9888 F:      lib/test_kmod.c
9889 F:      tools/testing/selftests/kmod/
9890
9891 KPROBES
9892 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9893 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9894 M:      "David S. Miller" <davem@davemloft.net>
9895 M:      Masami Hiramatsu <mhiramat@kernel.org>
9896 S:      Maintained
9897 F:      Documentation/trace/kprobes.rst
9898 F:      include/asm-generic/kprobes.h
9899 F:      include/linux/kprobes.h
9900 F:      kernel/kprobes.c
9901
9902 KS0108 LCD CONTROLLER DRIVER
9903 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9904 S:      Maintained
9905 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9906 F:      drivers/auxdisplay/ks0108.c
9907 F:      include/linux/ks0108.h
9908
9909 KTD253 BACKLIGHT DRIVER
9910 M:      Linus Walleij <linus.walleij@linaro.org>
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9913 F:      drivers/video/backlight/ktd253-backlight.c
9914
9915 L3MDEV
9916 M:      David Ahern <dsahern@kernel.org>
9917 L:      netdev@vger.kernel.org
9918 S:      Maintained
9919 F:      include/net/l3mdev.h
9920 F:      net/l3mdev
9921
9922 L7 BPF FRAMEWORK
9923 M:      John Fastabend <john.fastabend@gmail.com>
9924 M:      Daniel Borkmann <daniel@iogearbox.net>
9925 M:      Jakub Sitnicki <jakub@cloudflare.com>
9926 M:      Lorenz Bauer <lmb@cloudflare.com>
9927 L:      netdev@vger.kernel.org
9928 L:      bpf@vger.kernel.org
9929 S:      Maintained
9930 F:      include/linux/skmsg.h
9931 F:      net/core/skmsg.c
9932 F:      net/core/sock_map.c
9933 F:      net/ipv4/tcp_bpf.c
9934 F:      net/ipv4/udp_bpf.c
9935
9936 LANTIQ / INTEL Ethernet drivers
9937 M:      Hauke Mehrtens <hauke@hauke-m.de>
9938 L:      netdev@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/dsa/lantiq_gswip.c
9941 F:      drivers/net/dsa/lantiq_pce.h
9942 F:      drivers/net/ethernet/lantiq_xrx200.c
9943 F:      net/dsa/tag_gswip.c
9944
9945 LANTIQ MIPS ARCHITECTURE
9946 M:      John Crispin <john@phrozen.org>
9947 L:      linux-mips@vger.kernel.org
9948 S:      Maintained
9949 F:      arch/mips/lantiq
9950 F:      drivers/soc/lantiq
9951
9952 LASI 53c700 driver for PARISC
9953 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9954 L:      linux-scsi@vger.kernel.org
9955 S:      Maintained
9956 F:      Documentation/scsi/53c700.rst
9957 F:      drivers/scsi/53c700*
9958
9959 LEAKING_ADDRESSES
9960 M:      Tobin C. Harding <me@tobin.cc>
9961 M:      Tycho Andersen <tycho@tycho.pizza>
9962 L:      linux-hardening@vger.kernel.org
9963 S:      Maintained
9964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9965 F:      scripts/leaking_addresses.pl
9966
9967 LED SUBSYSTEM
9968 M:      Pavel Machek <pavel@ucw.cz>
9969 R:      Dan Murphy <dmurphy@ti.com>
9970 L:      linux-leds@vger.kernel.org
9971 S:      Maintained
9972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9973 F:      Documentation/devicetree/bindings/leds/
9974 F:      drivers/leds/
9975 F:      include/linux/leds.h
9976
9977 LEGACY EEPROM DRIVER
9978 M:      Jean Delvare <jdelvare@suse.com>
9979 S:      Maintained
9980 F:      Documentation/misc-devices/eeprom.rst
9981 F:      drivers/misc/eeprom/eeprom.c
9982
9983 LEGO MINDSTORMS EV3
9984 R:      David Lechner <david@lechnology.com>
9985 S:      Maintained
9986 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9987 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9988 F:      drivers/power/supply/lego_ev3_battery.c
9989
9990 LEGO USB Tower driver
9991 M:      Juergen Stuber <starblue@users.sourceforge.net>
9992 L:      legousb-devel@lists.sourceforge.net
9993 S:      Maintained
9994 W:      http://legousb.sourceforge.net/
9995 F:      drivers/usb/misc/legousbtower.c
9996
9997 LG LAPTOP EXTRAS
9998 M:      Matan Ziv-Av <matan@svgalib.org>
9999 L:      platform-driver-x86@vger.kernel.org
10000 S:      Maintained
10001 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10002 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10003 F:      drivers/platform/x86/lg-laptop.c
10004
10005 LG2160 MEDIA DRIVER
10006 M:      Michael Krufky <mkrufky@linuxtv.org>
10007 L:      linux-media@vger.kernel.org
10008 S:      Maintained
10009 W:      https://linuxtv.org
10010 W:      http://github.com/mkrufky
10011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10012 T:      git git://linuxtv.org/mkrufky/tuners.git
10013 F:      drivers/media/dvb-frontends/lg2160.*
10014
10015 LGDT3305 MEDIA DRIVER
10016 M:      Michael Krufky <mkrufky@linuxtv.org>
10017 L:      linux-media@vger.kernel.org
10018 S:      Maintained
10019 W:      https://linuxtv.org
10020 W:      http://github.com/mkrufky
10021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10022 T:      git git://linuxtv.org/mkrufky/tuners.git
10023 F:      drivers/media/dvb-frontends/lgdt3305.*
10024
10025 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10026 M:      Viresh Kumar <vireshk@kernel.org>
10027 L:      linux-ide@vger.kernel.org
10028 S:      Maintained
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10030 F:      drivers/ata/pata_arasan_cf.c
10031 F:      include/linux/pata_arasan_cf_data.h
10032
10033 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10034 M:      Linus Walleij <linus.walleij@linaro.org>
10035 L:      linux-ide@vger.kernel.org
10036 S:      Maintained
10037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10038 F:      drivers/ata/pata_ftide010.c
10039 F:      drivers/ata/sata_gemini.c
10040 F:      drivers/ata/sata_gemini.h
10041
10042 LIBATA SATA AHCI PLATFORM devices support
10043 M:      Hans de Goede <hdegoede@redhat.com>
10044 M:      Jens Axboe <axboe@kernel.dk>
10045 L:      linux-ide@vger.kernel.org
10046 S:      Maintained
10047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10048 F:      drivers/ata/ahci_platform.c
10049 F:      drivers/ata/libahci_platform.c
10050 F:      include/linux/ahci_platform.h
10051
10052 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10053 M:      Mikael Pettersson <mikpelinux@gmail.com>
10054 L:      linux-ide@vger.kernel.org
10055 S:      Maintained
10056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10057 F:      drivers/ata/sata_promise.*
10058
10059 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10060 M:      Jens Axboe <axboe@kernel.dk>
10061 L:      linux-ide@vger.kernel.org
10062 S:      Maintained
10063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10064 F:      Documentation/devicetree/bindings/ata/
10065 F:      drivers/ata/
10066 F:      include/linux/ata.h
10067 F:      include/linux/libata.h
10068
10069 LIBLOCKDEP
10070 M:      Sasha Levin <alexander.levin@microsoft.com>
10071 S:      Maintained
10072 F:      tools/lib/lockdep/
10073
10074 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10075 M:      Dan Williams <dan.j.williams@intel.com>
10076 M:      Vishal Verma <vishal.l.verma@intel.com>
10077 M:      Dave Jiang <dave.jiang@intel.com>
10078 L:      linux-nvdimm@lists.01.org
10079 S:      Supported
10080 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10081 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10082 F:      drivers/nvdimm/blk.c
10083 F:      drivers/nvdimm/region_devs.c
10084
10085 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10086 M:      Vishal Verma <vishal.l.verma@intel.com>
10087 M:      Dan Williams <dan.j.williams@intel.com>
10088 M:      Dave Jiang <dave.jiang@intel.com>
10089 L:      linux-nvdimm@lists.01.org
10090 S:      Supported
10091 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10092 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10093 F:      drivers/nvdimm/btt*
10094
10095 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10096 M:      Dan Williams <dan.j.williams@intel.com>
10097 M:      Vishal Verma <vishal.l.verma@intel.com>
10098 M:      Dave Jiang <dave.jiang@intel.com>
10099 L:      linux-nvdimm@lists.01.org
10100 S:      Supported
10101 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10102 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10103 F:      drivers/nvdimm/pmem*
10104
10105 LIBNVDIMM: DEVICETREE BINDINGS
10106 M:      Oliver O'Halloran <oohall@gmail.com>
10107 L:      linux-nvdimm@lists.01.org
10108 S:      Supported
10109 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10110 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10111 F:      drivers/nvdimm/of_pmem.c
10112
10113 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10114 M:      Dan Williams <dan.j.williams@intel.com>
10115 M:      Vishal Verma <vishal.l.verma@intel.com>
10116 M:      Dave Jiang <dave.jiang@intel.com>
10117 M:      Ira Weiny <ira.weiny@intel.com>
10118 L:      linux-nvdimm@lists.01.org
10119 S:      Supported
10120 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10121 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10123 F:      drivers/acpi/nfit/*
10124 F:      drivers/nvdimm/*
10125 F:      include/linux/libnvdimm.h
10126 F:      include/linux/nd.h
10127 F:      include/uapi/linux/ndctl.h
10128 F:      tools/testing/nvdimm/
10129
10130 LICENSES and SPDX stuff
10131 M:      Thomas Gleixner <tglx@linutronix.de>
10132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10133 L:      linux-spdx@vger.kernel.org
10134 S:      Maintained
10135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10136 F:      COPYING
10137 F:      Documentation/process/license-rules.rst
10138 F:      LICENSES/
10139 F:      scripts/spdxcheck-test.sh
10140 F:      scripts/spdxcheck.py
10141
10142 LIGHTNVM PLATFORM SUPPORT
10143 M:      Matias Bjorling <mb@lightnvm.io>
10144 L:      linux-block@vger.kernel.org
10145 S:      Maintained
10146 W:      http://github/OpenChannelSSD
10147 F:      drivers/lightnvm/
10148 F:      include/linux/lightnvm.h
10149 F:      include/uapi/linux/lightnvm.h
10150
10151 LINEAR RANGES HELPERS
10152 M:      Mark Brown <broonie@kernel.org>
10153 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10154 F:      lib/linear_ranges.c
10155 F:      lib/test_linear_ranges.c
10156 F:      include/linux/linear_range.h
10157
10158 LINUX FOR POWER MACINTOSH
10159 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10160 L:      linuxppc-dev@lists.ozlabs.org
10161 S:      Odd Fixes
10162 F:      arch/powerpc/platforms/powermac/
10163 F:      drivers/macintosh/
10164
10165 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10166 M:      Michael Ellerman <mpe@ellerman.id.au>
10167 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10168 R:      Paul Mackerras <paulus@samba.org>
10169 L:      linuxppc-dev@lists.ozlabs.org
10170 S:      Supported
10171 W:      https://github.com/linuxppc/wiki/wiki
10172 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10174 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10175 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10176 F:      Documentation/devicetree/bindings/powerpc/
10177 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10178 F:      Documentation/powerpc/
10179 F:      arch/powerpc/
10180 F:      drivers/*/*/*pasemi*
10181 F:      drivers/*/*pasemi*
10182 F:      drivers/char/tpm/tpm_ibmvtpm*
10183 F:      drivers/crypto/nx/
10184 F:      drivers/crypto/vmx/
10185 F:      drivers/i2c/busses/i2c-opal.c
10186 F:      drivers/net/ethernet/ibm/ibmveth.*
10187 F:      drivers/net/ethernet/ibm/ibmvnic.*
10188 F:      drivers/pci/hotplug/pnv_php.c
10189 F:      drivers/pci/hotplug/rpa*
10190 F:      drivers/rtc/rtc-opal.c
10191 F:      drivers/scsi/ibmvscsi/
10192 F:      drivers/tty/hvc/hvc_opal.c
10193 F:      drivers/watchdog/wdrtas.c
10194 F:      tools/testing/selftests/powerpc
10195 N:      /pmac
10196 N:      powermac
10197 N:      powernv
10198 N:      [^a-z0-9]ps3
10199 N:      pseries
10200
10201 LINUX FOR POWERPC EMBEDDED MPC5XXX
10202 M:      Anatolij Gustschin <agust@denx.de>
10203 L:      linuxppc-dev@lists.ozlabs.org
10204 S:      Odd Fixes
10205 F:      arch/powerpc/platforms/512x/
10206 F:      arch/powerpc/platforms/52xx/
10207
10208 LINUX FOR POWERPC EMBEDDED PPC4XX
10209 L:      linuxppc-dev@lists.ozlabs.org
10210 S:      Orphan
10211 F:      arch/powerpc/platforms/40x/
10212 F:      arch/powerpc/platforms/44x/
10213
10214 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10215 M:      Scott Wood <oss@buserror.net>
10216 L:      linuxppc-dev@lists.ozlabs.org
10217 S:      Odd fixes
10218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10219 F:      Documentation/devicetree/bindings/powerpc/fsl/
10220 F:      arch/powerpc/platforms/83xx/
10221 F:      arch/powerpc/platforms/85xx/
10222
10223 LINUX FOR POWERPC EMBEDDED PPC8XX
10224 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10225 L:      linuxppc-dev@lists.ozlabs.org
10226 S:      Maintained
10227 F:      arch/powerpc/platforms/8xx/
10228
10229 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10230 M:      Kees Cook <keescook@chromium.org>
10231 S:      Maintained
10232 F:      drivers/misc/lkdtm/*
10233 F:      tools/testing/selftests/lkdtm/*
10234
10235 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10236 M:      Alan Stern <stern@rowland.harvard.edu>
10237 M:      Andrea Parri <parri.andrea@gmail.com>
10238 M:      Will Deacon <will@kernel.org>
10239 M:      Peter Zijlstra <peterz@infradead.org>
10240 M:      Boqun Feng <boqun.feng@gmail.com>
10241 M:      Nicholas Piggin <npiggin@gmail.com>
10242 M:      David Howells <dhowells@redhat.com>
10243 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10244 M:      Luc Maranget <luc.maranget@inria.fr>
10245 M:      "Paul E. McKenney" <paulmck@kernel.org>
10246 R:      Akira Yokosawa <akiyks@gmail.com>
10247 R:      Daniel Lustig <dlustig@nvidia.com>
10248 R:      Joel Fernandes <joel@joelfernandes.org>
10249 L:      linux-kernel@vger.kernel.org
10250 L:      linux-arch@vger.kernel.org
10251 S:      Supported
10252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10253 F:      Documentation/atomic_bitops.txt
10254 F:      Documentation/atomic_t.txt
10255 F:      Documentation/core-api/atomic_ops.rst
10256 F:      Documentation/core-api/refcount-vs-atomic.rst
10257 F:      Documentation/litmus-tests/
10258 F:      Documentation/memory-barriers.txt
10259 F:      tools/memory-model/
10260
10261 LIS3LV02D ACCELEROMETER DRIVER
10262 M:      Eric Piel <eric.piel@tremplin-utc.net>
10263 S:      Maintained
10264 F:      Documentation/misc-devices/lis3lv02d.rst
10265 F:      drivers/misc/lis3lv02d/
10266 F:      drivers/platform/x86/hp_accel.c
10267
10268 LIST KUNIT TEST
10269 M:      David Gow <davidgow@google.com>
10270 L:      linux-kselftest@vger.kernel.org
10271 L:      kunit-dev@googlegroups.com
10272 S:      Maintained
10273 F:      lib/list-test.c
10274
10275 LITEX PLATFORM
10276 M:      Karol Gugala <kgugala@antmicro.com>
10277 M:      Mateusz Holenko <mholenko@antmicro.com>
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10280 F:      arch/openrisc/boot/dts/or1klitex.dts
10281 F:      drivers/soc/litex/litex_soc_ctrl.c
10282 F:      drivers/tty/serial/liteuart.c
10283 F:      include/linux/litex.h
10284
10285 LIVE PATCHING
10286 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10287 M:      Jiri Kosina <jikos@kernel.org>
10288 M:      Miroslav Benes <mbenes@suse.cz>
10289 M:      Petr Mladek <pmladek@suse.com>
10290 R:      Joe Lawrence <joe.lawrence@redhat.com>
10291 L:      live-patching@vger.kernel.org
10292 S:      Maintained
10293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10294 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10295 F:      Documentation/livepatch/
10296 F:      arch/powerpc/include/asm/livepatch.h
10297 F:      arch/s390/include/asm/livepatch.h
10298 F:      arch/x86/include/asm/livepatch.h
10299 F:      include/linux/livepatch.h
10300 F:      kernel/livepatch/
10301 F:      lib/livepatch/
10302 F:      samples/livepatch/
10303 F:      tools/testing/selftests/livepatch/
10304
10305 LLC (802.2)
10306 L:      netdev@vger.kernel.org
10307 S:      Odd fixes
10308 F:      include/linux/llc.h
10309 F:      include/net/llc*
10310 F:      include/uapi/linux/llc.h
10311 F:      net/llc/
10312
10313 LM73 HARDWARE MONITOR DRIVER
10314 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10315 L:      linux-hwmon@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/hwmon/lm73.c
10318
10319 LM78 HARDWARE MONITOR DRIVER
10320 M:      Jean Delvare <jdelvare@suse.com>
10321 L:      linux-hwmon@vger.kernel.org
10322 S:      Maintained
10323 F:      Documentation/hwmon/lm78.rst
10324 F:      drivers/hwmon/lm78.c
10325
10326 LM83 HARDWARE MONITOR DRIVER
10327 M:      Jean Delvare <jdelvare@suse.com>
10328 L:      linux-hwmon@vger.kernel.org
10329 S:      Maintained
10330 F:      Documentation/hwmon/lm83.rst
10331 F:      drivers/hwmon/lm83.c
10332
10333 LM90 HARDWARE MONITOR DRIVER
10334 M:      Jean Delvare <jdelvare@suse.com>
10335 L:      linux-hwmon@vger.kernel.org
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10338 F:      Documentation/hwmon/lm90.rst
10339 F:      drivers/hwmon/lm90.c
10340 F:      include/dt-bindings/thermal/lm90.h
10341
10342 LM95234 HARDWARE MONITOR DRIVER
10343 M:      Guenter Roeck <linux@roeck-us.net>
10344 L:      linux-hwmon@vger.kernel.org
10345 S:      Maintained
10346 F:      Documentation/hwmon/lm95234.rst
10347 F:      drivers/hwmon/lm95234.c
10348
10349 LME2510 MEDIA DRIVER
10350 M:      Malcolm Priestley <tvboxspy@gmail.com>
10351 L:      linux-media@vger.kernel.org
10352 S:      Maintained
10353 W:      https://linuxtv.org
10354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10355 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10356
10357 LOADPIN SECURITY MODULE
10358 M:      Kees Cook <keescook@chromium.org>
10359 S:      Supported
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10361 F:      Documentation/admin-guide/LSM/LoadPin.rst
10362 F:      security/loadpin/
10363
10364 LOCKING PRIMITIVES
10365 M:      Peter Zijlstra <peterz@infradead.org>
10366 M:      Ingo Molnar <mingo@redhat.com>
10367 M:      Will Deacon <will@kernel.org>
10368 L:      linux-kernel@vger.kernel.org
10369 S:      Maintained
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10371 F:      Documentation/locking/
10372 F:      arch/*/include/asm/spinlock*.h
10373 F:      include/linux/lockdep.h
10374 F:      include/linux/mutex*.h
10375 F:      include/linux/rwlock*.h
10376 F:      include/linux/rwsem*.h
10377 F:      include/linux/seqlock.h
10378 F:      include/linux/spinlock*.h
10379 F:      kernel/locking/
10380 F:      lib/locking*.[ch]
10381 X:      kernel/locking/locktorture.c
10382
10383 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10384 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10385 L:      linux-ntfs-dev@lists.sourceforge.net
10386 S:      Maintained
10387 W:      http://www.linux-ntfs.org/content/view/19/37/
10388 F:      Documentation/admin-guide/ldm.rst
10389 F:      block/partitions/ldm.*
10390
10391 LOGITECH HID GAMING KEYBOARDS
10392 M:      Hans de Goede <hdegoede@redhat.com>
10393 L:      linux-input@vger.kernel.org
10394 S:      Maintained
10395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10396 F:      drivers/hid/hid-lg-g15.c
10397
10398 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10399 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10400 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10401 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10402 L:      MPT-FusionLinux.pdl@broadcom.com
10403 L:      linux-scsi@vger.kernel.org
10404 S:      Supported
10405 W:      http://www.avagotech.com/support/
10406 F:      drivers/message/fusion/
10407 F:      drivers/scsi/mpt3sas/
10408
10409 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10410 M:      Matthew Wilcox <willy@infradead.org>
10411 L:      linux-scsi@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/scsi/sym53c8xx_2/
10414
10415 LTC1660 DAC DRIVER
10416 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10420 F:      drivers/iio/dac/ltc1660.c
10421
10422 LTC2947 HARDWARE MONITOR DRIVER
10423 M:      Nuno Sá <nuno.sa@analog.com>
10424 L:      linux-hwmon@vger.kernel.org
10425 S:      Supported
10426 W:      http://ez.analog.com/community/linux-device-drivers
10427 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10428 F:      drivers/hwmon/ltc2947-core.c
10429 F:      drivers/hwmon/ltc2947-i2c.c
10430 F:      drivers/hwmon/ltc2947-spi.c
10431 F:      drivers/hwmon/ltc2947.h
10432
10433 LTC2983 IIO TEMPERATURE DRIVER
10434 M:      Nuno Sá <nuno.sa@analog.com>
10435 L:      linux-iio@vger.kernel.org
10436 S:      Supported
10437 W:      http://ez.analog.com/community/linux-device-drivers
10438 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10439 F:      drivers/iio/temperature/ltc2983.c
10440
10441 LTC4261 HARDWARE MONITOR DRIVER
10442 M:      Guenter Roeck <linux@roeck-us.net>
10443 L:      linux-hwmon@vger.kernel.org
10444 S:      Maintained
10445 F:      Documentation/hwmon/ltc4261.rst
10446 F:      drivers/hwmon/ltc4261.c
10447
10448 LTC4306 I2C MULTIPLEXER DRIVER
10449 M:      Michael Hennerich <michael.hennerich@analog.com>
10450 L:      linux-i2c@vger.kernel.org
10451 S:      Supported
10452 W:      http://ez.analog.com/community/linux-device-drivers
10453 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10454 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10455
10456 LTP (Linux Test Project)
10457 M:      Mike Frysinger <vapier@gentoo.org>
10458 M:      Cyril Hrubis <chrubis@suse.cz>
10459 M:      Wanlong Gao <wanlong.gao@gmail.com>
10460 M:      Jan Stancek <jstancek@redhat.com>
10461 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10462 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10463 L:      ltp@lists.linux.it (subscribers-only)
10464 S:      Maintained
10465 W:      http://linux-test-project.github.io/
10466 T:      git git://github.com/linux-test-project/ltp.git
10467
10468 LYNX PCS MODULE
10469 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10470 L:      netdev@vger.kernel.org
10471 S:      Supported
10472 F:      drivers/net/pcs/pcs-lynx.c
10473 F:      include/linux/pcs-lynx.h
10474
10475 M68K ARCHITECTURE
10476 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10477 L:      linux-m68k@lists.linux-m68k.org
10478 S:      Maintained
10479 W:      http://www.linux-m68k.org/
10480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10481 F:      arch/m68k/
10482 F:      drivers/zorro/
10483
10484 M68K ON APPLE MACINTOSH
10485 M:      Joshua Thompson <funaho@jurai.org>
10486 L:      linux-m68k@lists.linux-m68k.org
10487 S:      Maintained
10488 W:      http://www.mac.linux-m68k.org/
10489 F:      arch/m68k/mac/
10490 F:      drivers/macintosh/adb-iop.c
10491 F:      drivers/macintosh/via-macii.c
10492
10493 M68K ON HP9000/300
10494 M:      Philip Blundell <philb@gnu.org>
10495 S:      Maintained
10496 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10497 F:      arch/m68k/hp300/
10498
10499 M88DS3103 MEDIA DRIVER
10500 M:      Antti Palosaari <crope@iki.fi>
10501 L:      linux-media@vger.kernel.org
10502 S:      Maintained
10503 W:      https://linuxtv.org
10504 W:      http://palosaari.fi/linux/
10505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10506 T:      git git://linuxtv.org/anttip/media_tree.git
10507 F:      drivers/media/dvb-frontends/m88ds3103*
10508
10509 M88RS2000 MEDIA DRIVER
10510 M:      Malcolm Priestley <tvboxspy@gmail.com>
10511 L:      linux-media@vger.kernel.org
10512 S:      Maintained
10513 W:      https://linuxtv.org
10514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10515 F:      drivers/media/dvb-frontends/m88rs2000*
10516
10517 MA901 MASTERKIT USB FM RADIO DRIVER
10518 M:      Alexey Klimov <klimov.linux@gmail.com>
10519 L:      linux-media@vger.kernel.org
10520 S:      Maintained
10521 T:      git git://linuxtv.org/media_tree.git
10522 F:      drivers/media/radio/radio-ma901.c
10523
10524 MAC80211
10525 M:      Johannes Berg <johannes@sipsolutions.net>
10526 L:      linux-wireless@vger.kernel.org
10527 S:      Maintained
10528 W:      https://wireless.wiki.kernel.org/
10529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10531 F:      Documentation/networking/mac80211-injection.rst
10532 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10533 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10534 F:      include/net/mac80211.h
10535 F:      net/mac80211/
10536
10537 MAILBOX API
10538 M:      Jassi Brar <jassisinghbrar@gmail.com>
10539 L:      linux-kernel@vger.kernel.org
10540 S:      Maintained
10541 F:      drivers/mailbox/
10542 F:      include/linux/mailbox_client.h
10543 F:      include/linux/mailbox_controller.h
10544
10545 MAILBOX ARM MHUv2
10546 M:      Viresh Kumar <viresh.kumar@linaro.org>
10547 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10548 L:      linux-kernel@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/mailbox/arm_mhuv2.c
10551 F:      include/linux/mailbox/arm_mhuv2_message.h
10552 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10553
10554 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10555 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10556 L:      linux-man@vger.kernel.org
10557 S:      Maintained
10558 W:      http://www.kernel.org/doc/man-pages
10559
10560 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10561 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10562 L:      linux-mips@vger.kernel.org
10563 S:      Maintained
10564 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10565
10566 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10567 M:      Andrew Lunn <andrew@lunn.ch>
10568 M:      Vivien Didelot <vivien.didelot@gmail.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10572 F:      Documentation/networking/devlink/mv88e6xxx.rst
10573 F:      drivers/net/dsa/mv88e6xxx/
10574 F:      include/linux/platform_data/mv88e6xxx.h
10575
10576 MARVELL ARMADA 3700 PHY DRIVERS
10577 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10578 S:      Maintained
10579 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10580 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10581 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10582 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10583
10584 MARVELL ARMADA DRM SUPPORT
10585 M:      Russell King <linux@armlinux.org.uk>
10586 S:      Maintained
10587 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10589 F:      Documentation/devicetree/bindings/display/armada/
10590 F:      drivers/gpu/drm/armada/
10591 F:      include/uapi/drm/armada_drm.h
10592
10593 MARVELL CRYPTO DRIVER
10594 M:      Boris Brezillon <bbrezillon@kernel.org>
10595 M:      Arnaud Ebalard <arno@natisbad.org>
10596 M:      Srujana Challa <schalla@marvell.com>
10597 L:      linux-crypto@vger.kernel.org
10598 S:      Maintained
10599 F:      drivers/crypto/marvell/
10600 F:      include/linux/soc/marvell/octeontx2/
10601
10602 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10603 M:      Mirko Lindner <mlindner@marvell.com>
10604 M:      Stephen Hemminger <stephen@networkplumber.org>
10605 L:      netdev@vger.kernel.org
10606 S:      Maintained
10607 F:      drivers/net/ethernet/marvell/sk*
10608
10609 MARVELL LIBERTAS WIRELESS DRIVER
10610 L:      libertas-dev@lists.infradead.org
10611 S:      Orphan
10612 F:      drivers/net/wireless/marvell/libertas/
10613
10614 MARVELL MACCHIATOBIN SUPPORT
10615 M:      Russell King <linux@armlinux.org.uk>
10616 L:      linux-arm-kernel@lists.infradead.org
10617 S:      Maintained
10618 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10619
10620 MARVELL MV643XX ETHERNET DRIVER
10621 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10622 L:      netdev@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10625 F:      include/linux/mv643xx.h
10626
10627 MARVELL MV88X3310 PHY DRIVER
10628 M:      Russell King <linux@armlinux.org.uk>
10629 L:      netdev@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/net/phy/marvell10g.c
10632
10633 MARVELL MVEBU THERMAL DRIVER
10634 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10635 S:      Maintained
10636 F:      drivers/thermal/armada_thermal.c
10637
10638 MARVELL MVNETA ETHERNET DRIVER
10639 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10640 L:      netdev@vger.kernel.org
10641 S:      Maintained
10642 F:      drivers/net/ethernet/marvell/mvneta.*
10643
10644 MARVELL MVPP2 ETHERNET DRIVER
10645 M:      Marcin Wojtas <mw@semihalf.com>
10646 M:      Russell King <linux@armlinux.org.uk>
10647 L:      netdev@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10650 F:      drivers/net/ethernet/marvell/mvpp2/
10651
10652 MARVELL MWIFIEX WIRELESS DRIVER
10653 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10654 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10655 M:      Xinming Hu <huxinming820@gmail.com>
10656 L:      linux-wireless@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/net/wireless/marvell/mwifiex/
10659
10660 MARVELL MWL8K WIRELESS DRIVER
10661 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10662 L:      linux-wireless@vger.kernel.org
10663 S:      Odd Fixes
10664 F:      drivers/net/wireless/marvell/mwl8k.c
10665
10666 MARVELL NAND CONTROLLER DRIVER
10667 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10668 L:      linux-mtd@lists.infradead.org
10669 S:      Maintained
10670 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10671 F:      drivers/mtd/nand/raw/marvell_nand.c
10672
10673 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10674 M:      Sunil Goutham <sgoutham@marvell.com>
10675 M:      Geetha sowjanya <gakula@marvell.com>
10676 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10677 M:      hariprasad <hkelam@marvell.com>
10678 L:      netdev@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10681 F:      include/linux/soc/marvell/octeontx2/
10682
10683 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10684 M:      Sunil Goutham <sgoutham@marvell.com>
10685 M:      Linu Cherian <lcherian@marvell.com>
10686 M:      Geetha sowjanya <gakula@marvell.com>
10687 M:      Jerin Jacob <jerinj@marvell.com>
10688 L:      netdev@vger.kernel.org
10689 S:      Supported
10690 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10691 F:      drivers/net/ethernet/marvell/octeontx2/af/
10692
10693 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10694 M:      Vadym Kochan <vkochan@marvell.com>
10695 M:      Taras Chornyi <tchornyi@marvell.com>
10696 S:      Supported
10697 W:      https://github.com/Marvell-switching/switchdev-prestera
10698 F:      drivers/net/ethernet/marvell/prestera/
10699
10700 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10701 M:      Nicolas Pitre <nico@fluxnic.net>
10702 S:      Odd Fixes
10703 F:      drivers/mmc/host/mvsdio.*
10704
10705 MARVELL USB MDIO CONTROLLER DRIVER
10706 M:      Tobias Waldekranz <tobias@waldekranz.com>
10707 L:      netdev@vger.kernel.org
10708 S:      Maintained
10709 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10710 F:      drivers/net/mdio/mdio-mvusb.c
10711
10712 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10713 M:      Hu Ziji <huziji@marvell.com>
10714 L:      linux-mmc@vger.kernel.org
10715 S:      Supported
10716 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10717 F:      drivers/mmc/host/sdhci-xenon*
10718
10719 MATROX FRAMEBUFFER DRIVER
10720 L:      linux-fbdev@vger.kernel.org
10721 S:      Orphan
10722 F:      drivers/video/fbdev/matrox/matroxfb_*
10723 F:      include/uapi/linux/matroxfb.h
10724
10725 MAX16065 HARDWARE MONITOR DRIVER
10726 M:      Guenter Roeck <linux@roeck-us.net>
10727 L:      linux-hwmon@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/hwmon/max16065.rst
10730 F:      drivers/hwmon/max16065.c
10731
10732 MAX2175 SDR TUNER DRIVER
10733 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10734 L:      linux-media@vger.kernel.org
10735 S:      Maintained
10736 T:      git git://linuxtv.org/media_tree.git
10737 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10738 F:      Documentation/userspace-api/media/drivers/max2175.rst
10739 F:      drivers/media/i2c/max2175*
10740 F:      include/uapi/linux/max2175.h
10741
10742 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10743 L:      linux-hwmon@vger.kernel.org
10744 S:      Orphan
10745 F:      Documentation/hwmon/max6650.rst
10746 F:      drivers/hwmon/max6650.c
10747
10748 MAX6697 HARDWARE MONITOR DRIVER
10749 M:      Guenter Roeck <linux@roeck-us.net>
10750 L:      linux-hwmon@vger.kernel.org
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10753 F:      Documentation/hwmon/max6697.rst
10754 F:      drivers/hwmon/max6697.c
10755 F:      include/linux/platform_data/max6697.h
10756
10757 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10758 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10759 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10760 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10761 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10762 L:      linux-media@vger.kernel.org
10763 S:      Maintained
10764 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10765 F:      drivers/media/i2c/max9286.c
10766
10767 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10768 M:      Peter Rosin <peda@axentia.se>
10769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10770 S:      Maintained
10771 F:      Documentation/devicetree/bindings/sound/max9860.txt
10772 F:      sound/soc/codecs/max9860.*
10773
10774 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10775 M:      Andreas Klinger <ak@it-klinger.de>
10776 L:      linux-iio@vger.kernel.org
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10779 F:      drivers/iio/proximity/mb1232.c
10780
10781 MAXIM MAX77650 PMIC MFD DRIVER
10782 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10783 L:      linux-kernel@vger.kernel.org
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10786 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10787 F:      drivers/gpio/gpio-max77650.c
10788 F:      drivers/input/misc/max77650-onkey.c
10789 F:      drivers/leds/leds-max77650.c
10790 F:      drivers/mfd/max77650.c
10791 F:      drivers/power/supply/max77650-charger.c
10792 F:      drivers/regulator/max77650-regulator.c
10793 F:      include/linux/mfd/max77650.h
10794
10795 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10796 M:      Javier Martinez Canillas <javier@dowhile0.org>
10797 L:      linux-kernel@vger.kernel.org
10798 S:      Supported
10799 F:      Documentation/devicetree/bindings/*/*max77802.txt
10800 F:      drivers/regulator/max77802-regulator.c
10801 F:      include/dt-bindings/*/*max77802.h
10802
10803 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10804 M:      Krzysztof Kozlowski <krzk@kernel.org>
10805 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10806 L:      linux-pm@vger.kernel.org
10807 S:      Supported
10808 F:      drivers/power/supply/max14577_charger.c
10809 F:      drivers/power/supply/max77693_charger.c
10810
10811 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10812 M:      Chanwoo Choi <cw00.choi@samsung.com>
10813 M:      Krzysztof Kozlowski <krzk@kernel.org>
10814 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10815 L:      linux-kernel@vger.kernel.org
10816 S:      Supported
10817 F:      Documentation/devicetree/bindings/*/max77686.txt
10818 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10819 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10820 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10821 F:      drivers/*/max14577*.c
10822 F:      drivers/*/max77686*.c
10823 F:      drivers/*/max77693*.c
10824 F:      drivers/clk/clk-max77686.c
10825 F:      drivers/extcon/extcon-max14577.c
10826 F:      drivers/extcon/extcon-max77693.c
10827 F:      drivers/rtc/rtc-max77686.c
10828 F:      include/linux/mfd/max14577*.h
10829 F:      include/linux/mfd/max77686*.h
10830 F:      include/linux/mfd/max77693*.h
10831
10832 MAXIRADIO FM RADIO RECEIVER DRIVER
10833 M:      Hans Verkuil <hverkuil@xs4all.nl>
10834 L:      linux-media@vger.kernel.org
10835 S:      Maintained
10836 W:      https://linuxtv.org
10837 T:      git git://linuxtv.org/media_tree.git
10838 F:      drivers/media/radio/radio-maxiradio*
10839
10840 MCAN MMIO DEVICE DRIVER
10841 M:      Dan Murphy <dmurphy@ti.com>
10842 M:      Sriram Dash <sriram.dash@samsung.com>
10843 L:      linux-can@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10846 F:      drivers/net/can/m_can/m_can.c
10847 F:      drivers/net/can/m_can/m_can.h
10848 F:      drivers/net/can/m_can/m_can_platform.c
10849
10850 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10851 M:      Rishi Gupta <gupt21@gmail.com>
10852 L:      linux-i2c@vger.kernel.org
10853 L:      linux-input@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/hid/hid-mcp2221.c
10856
10857 MCP251XFD SPI-CAN NETWORK DRIVER
10858 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10859 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10860 R:      Thomas Kopp <thomas.kopp@microchip.com>
10861 L:      linux-can@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10864 F:      drivers/net/can/spi/mcp251xfd/
10865
10866 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10867 M:      Peter Rosin <peda@axentia.se>
10868 L:      linux-iio@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10871 F:      drivers/iio/potentiometer/mcp4018.c
10872 F:      drivers/iio/potentiometer/mcp4531.c
10873
10874 MCR20A IEEE-802.15.4 RADIO DRIVER
10875 M:      Xue Liu <liuxuenetmail@gmail.com>
10876 L:      linux-wpan@vger.kernel.org
10877 S:      Maintained
10878 W:      https://github.com/xueliu/mcr20a-linux
10879 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10880 F:      drivers/net/ieee802154/mcr20a.c
10881 F:      drivers/net/ieee802154/mcr20a.h
10882
10883 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10884 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10885 L:      linux-iio@vger.kernel.org
10886 S:      Maintained
10887 F:      drivers/iio/dac/cio-dac.c
10888
10889 MEDIA CONTROLLER FRAMEWORK
10890 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10892 L:      linux-media@vger.kernel.org
10893 S:      Supported
10894 W:      https://www.linuxtv.org
10895 T:      git git://linuxtv.org/media_tree.git
10896 F:      drivers/media/mc/
10897 F:      include/media/media-*.h
10898 F:      include/uapi/linux/media.h
10899
10900 MEDIA DRIVER FOR FREESCALE IMX PXP
10901 M:      Philipp Zabel <p.zabel@pengutronix.de>
10902 L:      linux-media@vger.kernel.org
10903 S:      Maintained
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      drivers/media/platform/imx-pxp.[ch]
10906
10907 MEDIA DRIVERS FOR ASCOT2E
10908 M:      Sergey Kozlov <serjk@netup.ru>
10909 M:      Abylay Ospan <aospan@netup.ru>
10910 L:      linux-media@vger.kernel.org
10911 S:      Supported
10912 W:      https://linuxtv.org
10913 W:      http://netup.tv/
10914 T:      git git://linuxtv.org/media_tree.git
10915 F:      drivers/media/dvb-frontends/ascot2e*
10916
10917 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10918 M:      Jasmin Jessich <jasmin@anw.at>
10919 L:      linux-media@vger.kernel.org
10920 S:      Maintained
10921 W:      https://linuxtv.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 F:      drivers/media/dvb-frontends/cxd2099*
10924
10925 MEDIA DRIVERS FOR CXD2841ER
10926 M:      Sergey Kozlov <serjk@netup.ru>
10927 M:      Abylay Ospan <aospan@netup.ru>
10928 L:      linux-media@vger.kernel.org
10929 S:      Supported
10930 W:      https://linuxtv.org
10931 W:      http://netup.tv/
10932 T:      git git://linuxtv.org/media_tree.git
10933 F:      drivers/media/dvb-frontends/cxd2841er*
10934
10935 MEDIA DRIVERS FOR CXD2880
10936 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10937 L:      linux-media@vger.kernel.org
10938 S:      Supported
10939 W:      http://linuxtv.org/
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      drivers/media/dvb-frontends/cxd2880/*
10942 F:      drivers/media/spi/cxd2880*
10943
10944 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10945 L:      linux-media@vger.kernel.org
10946 S:      Orphan
10947 W:      https://linuxtv.org
10948 T:      git git://linuxtv.org/media_tree.git
10949 F:      drivers/media/pci/ddbridge/*
10950
10951 MEDIA DRIVERS FOR FREESCALE IMX
10952 M:      Steve Longerbeam <slongerbeam@gmail.com>
10953 M:      Philipp Zabel <p.zabel@pengutronix.de>
10954 L:      linux-media@vger.kernel.org
10955 S:      Maintained
10956 T:      git git://linuxtv.org/media_tree.git
10957 F:      Documentation/admin-guide/media/imx.rst
10958 F:      Documentation/devicetree/bindings/media/imx.txt
10959 F:      drivers/staging/media/imx/
10960 F:      include/linux/imx-media.h
10961 F:      include/media/imx.h
10962
10963 MEDIA DRIVERS FOR FREESCALE IMX7
10964 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10965 L:      linux-media@vger.kernel.org
10966 S:      Maintained
10967 T:      git git://linuxtv.org/media_tree.git
10968 F:      Documentation/admin-guide/media/imx7.rst
10969 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10970 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10971 F:      drivers/staging/media/imx/imx7-media-csi.c
10972 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10973
10974 MEDIA DRIVERS FOR HELENE
10975 M:      Abylay Ospan <aospan@netup.ru>
10976 L:      linux-media@vger.kernel.org
10977 S:      Supported
10978 W:      https://linuxtv.org
10979 W:      http://netup.tv/
10980 T:      git git://linuxtv.org/media_tree.git
10981 F:      drivers/media/dvb-frontends/helene*
10982
10983 MEDIA DRIVERS FOR HORUS3A
10984 M:      Sergey Kozlov <serjk@netup.ru>
10985 M:      Abylay Ospan <aospan@netup.ru>
10986 L:      linux-media@vger.kernel.org
10987 S:      Supported
10988 W:      https://linuxtv.org
10989 W:      http://netup.tv/
10990 T:      git git://linuxtv.org/media_tree.git
10991 F:      drivers/media/dvb-frontends/horus3a*
10992
10993 MEDIA DRIVERS FOR LNBH25
10994 M:      Sergey Kozlov <serjk@netup.ru>
10995 M:      Abylay Ospan <aospan@netup.ru>
10996 L:      linux-media@vger.kernel.org
10997 S:      Supported
10998 W:      https://linuxtv.org
10999 W:      http://netup.tv/
11000 T:      git git://linuxtv.org/media_tree.git
11001 F:      drivers/media/dvb-frontends/lnbh25*
11002
11003 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11004 L:      linux-media@vger.kernel.org
11005 S:      Orphan
11006 W:      https://linuxtv.org
11007 T:      git git://linuxtv.org/media_tree.git
11008 F:      drivers/media/dvb-frontends/mxl5xx*
11009
11010 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11011 M:      Sergey Kozlov <serjk@netup.ru>
11012 M:      Abylay Ospan <aospan@netup.ru>
11013 L:      linux-media@vger.kernel.org
11014 S:      Supported
11015 W:      https://linuxtv.org
11016 W:      http://netup.tv/
11017 T:      git git://linuxtv.org/media_tree.git
11018 F:      drivers/media/pci/netup_unidvb/*
11019
11020 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11021 M:      Dmitry Osipenko <digetx@gmail.com>
11022 L:      linux-media@vger.kernel.org
11023 L:      linux-tegra@vger.kernel.org
11024 S:      Maintained
11025 T:      git git://linuxtv.org/media_tree.git
11026 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11027 F:      drivers/staging/media/tegra-vde/
11028
11029 MEDIA DRIVERS FOR RENESAS - CEU
11030 M:      Jacopo Mondi <jacopo@jmondi.org>
11031 L:      linux-media@vger.kernel.org
11032 L:      linux-renesas-soc@vger.kernel.org
11033 S:      Supported
11034 T:      git git://linuxtv.org/media_tree.git
11035 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11036 F:      drivers/media/platform/renesas-ceu.c
11037 F:      include/media/drv-intf/renesas-ceu.h
11038
11039 MEDIA DRIVERS FOR RENESAS - DRIF
11040 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11041 L:      linux-media@vger.kernel.org
11042 L:      linux-renesas-soc@vger.kernel.org
11043 S:      Supported
11044 T:      git git://linuxtv.org/media_tree.git
11045 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11046 F:      drivers/media/platform/rcar_drif.c
11047
11048 MEDIA DRIVERS FOR RENESAS - FCP
11049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11050 L:      linux-media@vger.kernel.org
11051 L:      linux-renesas-soc@vger.kernel.org
11052 S:      Supported
11053 T:      git git://linuxtv.org/media_tree.git
11054 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11055 F:      drivers/media/platform/rcar-fcp.c
11056 F:      include/media/rcar-fcp.h
11057
11058 MEDIA DRIVERS FOR RENESAS - FDP1
11059 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11060 L:      linux-media@vger.kernel.org
11061 L:      linux-renesas-soc@vger.kernel.org
11062 S:      Supported
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11065 F:      drivers/media/platform/rcar_fdp1.c
11066
11067 MEDIA DRIVERS FOR RENESAS - VIN
11068 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11069 L:      linux-media@vger.kernel.org
11070 L:      linux-renesas-soc@vger.kernel.org
11071 S:      Supported
11072 T:      git git://linuxtv.org/media_tree.git
11073 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11074 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11075 F:      drivers/media/platform/rcar-vin/
11076
11077 MEDIA DRIVERS FOR RENESAS - VSP1
11078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11079 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11080 L:      linux-media@vger.kernel.org
11081 L:      linux-renesas-soc@vger.kernel.org
11082 S:      Supported
11083 T:      git git://linuxtv.org/media_tree.git
11084 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11085 F:      drivers/media/platform/vsp1/
11086
11087 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11088 L:      linux-media@vger.kernel.org
11089 S:      Orphan
11090 W:      https://linuxtv.org
11091 T:      git git://linuxtv.org/media_tree.git
11092 F:      drivers/media/dvb-frontends/stv0910*
11093
11094 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11095 L:      linux-media@vger.kernel.org
11096 S:      Orphan
11097 W:      https://linuxtv.org
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      drivers/media/dvb-frontends/stv6111*
11100
11101 MEDIA DRIVERS FOR STM32 - DCMI
11102 M:      Hugues Fruchet <hugues.fruchet@st.com>
11103 L:      linux-media@vger.kernel.org
11104 S:      Supported
11105 T:      git git://linuxtv.org/media_tree.git
11106 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11107 F:      drivers/media/platform/stm32/stm32-dcmi.c
11108
11109 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11111 L:      linux-media@vger.kernel.org
11112 S:      Maintained
11113 W:      https://linuxtv.org
11114 Q:      http://patchwork.kernel.org/project/linux-media/list/
11115 T:      git git://linuxtv.org/media_tree.git
11116 F:      Documentation/admin-guide/media/
11117 F:      Documentation/devicetree/bindings/media/
11118 F:      Documentation/driver-api/media/
11119 F:      Documentation/userspace-api/media/
11120 F:      drivers/media/
11121 F:      drivers/staging/media/
11122 F:      include/linux/platform_data/media/
11123 F:      include/media/
11124 F:      include/uapi/linux/dvb/
11125 F:      include/uapi/linux/ivtv*
11126 F:      include/uapi/linux/media.h
11127 F:      include/uapi/linux/meye.h
11128 F:      include/uapi/linux/uvcvideo.h
11129 F:      include/uapi/linux/v4l2-*
11130 F:      include/uapi/linux/videodev2.h
11131
11132 MEDIATEK BLUETOOTH DRIVER
11133 M:      Sean Wang <sean.wang@mediatek.com>
11134 L:      linux-bluetooth@vger.kernel.org
11135 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11136 S:      Maintained
11137 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11138 F:      drivers/bluetooth/btmtkuart.c
11139
11140 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11141 M:      Sean Wang <sean.wang@mediatek.com>
11142 L:      linux-pm@vger.kernel.org
11143 S:      Maintained
11144 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11145 F:      drivers/power/reset/mt6323-poweroff.c
11146
11147 MEDIATEK CIR DRIVER
11148 M:      Sean Wang <sean.wang@mediatek.com>
11149 S:      Maintained
11150 F:      drivers/media/rc/mtk-cir.c
11151
11152 MEDIATEK DMA DRIVER
11153 M:      Sean Wang <sean.wang@mediatek.com>
11154 L:      dmaengine@vger.kernel.org
11155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11156 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/dma/mtk-*
11159 F:      drivers/dma/mediatek/
11160
11161 MEDIATEK ETHERNET DRIVER
11162 M:      Felix Fietkau <nbd@nbd.name>
11163 M:      John Crispin <john@phrozen.org>
11164 M:      Sean Wang <sean.wang@mediatek.com>
11165 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11166 L:      netdev@vger.kernel.org
11167 S:      Maintained
11168 F:      drivers/net/ethernet/mediatek/
11169
11170 MEDIATEK I2C CONTROLLER DRIVER
11171 M:      Qii Wang <qii.wang@mediatek.com>
11172 L:      linux-i2c@vger.kernel.org
11173 S:      Maintained
11174 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11175 F:      drivers/i2c/busses/i2c-mt65xx.c
11176
11177 MEDIATEK JPEG DRIVER
11178 M:      Rick Chang <rick.chang@mediatek.com>
11179 M:      Bin Liu <bin.liu@mediatek.com>
11180 S:      Supported
11181 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11182 F:      drivers/media/platform/mtk-jpeg/
11183
11184 MEDIATEK MDP DRIVER
11185 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11186 M:      Houlong Wei <houlong.wei@mediatek.com>
11187 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11188 S:      Supported
11189 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11190 F:      drivers/media/platform/mtk-mdp/
11191 F:      drivers/media/platform/mtk-vpu/
11192
11193 MEDIATEK MEDIA DRIVER
11194 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11195 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11196 S:      Supported
11197 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11198 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11199 F:      drivers/media/platform/mtk-vcodec/
11200 F:      drivers/media/platform/mtk-vpu/
11201
11202 MEDIATEK MMC/SD/SDIO DRIVER
11203 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11204 S:      Maintained
11205 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11206 F:      drivers/mmc/host/mtk-sd.c
11207
11208 MEDIATEK MT76 WIRELESS LAN DRIVER
11209 M:      Felix Fietkau <nbd@nbd.name>
11210 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11211 R:      Ryder Lee <ryder.lee@mediatek.com>
11212 L:      linux-wireless@vger.kernel.org
11213 S:      Maintained
11214 F:      drivers/net/wireless/mediatek/mt76/
11215
11216 MEDIATEK MT7601U WIRELESS LAN DRIVER
11217 M:      Jakub Kicinski <kubakici@wp.pl>
11218 L:      linux-wireless@vger.kernel.org
11219 S:      Maintained
11220 F:      drivers/net/wireless/mediatek/mt7601u/
11221
11222 MEDIATEK MT7621/28/88 I2C DRIVER
11223 M:      Stefan Roese <sr@denx.de>
11224 L:      linux-i2c@vger.kernel.org
11225 S:      Maintained
11226 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11227 F:      drivers/i2c/busses/i2c-mt7621.c
11228
11229 MEDIATEK MT7621 PHY PCI DRIVER
11230 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11231 S:      Maintained
11232 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11233 F:      drivers/phy/ralink/phy-mt7621-pci.c
11234
11235 MEDIATEK NAND CONTROLLER DRIVER
11236 L:      linux-mtd@lists.infradead.org
11237 S:      Orphan
11238 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11239 F:      drivers/mtd/nand/raw/mtk_*
11240
11241 MEDIATEK PMIC LED DRIVER
11242 M:      Sean Wang <sean.wang@mediatek.com>
11243 S:      Maintained
11244 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11245 F:      drivers/leds/leds-mt6323.c
11246
11247 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11248 M:      Sean Wang <sean.wang@mediatek.com>
11249 S:      Maintained
11250 F:      drivers/char/hw_random/mtk-rng.c
11251
11252 MEDIATEK SWITCH DRIVER
11253 M:      Sean Wang <sean.wang@mediatek.com>
11254 M:      Landen Chao <Landen.Chao@mediatek.com>
11255 L:      netdev@vger.kernel.org
11256 S:      Maintained
11257 F:      drivers/net/dsa/mt7530.*
11258 F:      net/dsa/tag_mtk.c
11259
11260 MEDIATEK USB3 DRD IP DRIVER
11261 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11262 L:      linux-usb@vger.kernel.org
11263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11264 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11265 S:      Maintained
11266 F:      drivers/usb/mtu3/
11267
11268 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11269 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11270 M:      Martin Donnelly <martin.donnelly@ge.com>
11271 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11272 S:      Maintained
11273 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11274 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11275
11276 MEGARAID SCSI/SAS DRIVERS
11277 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11278 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11279 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11280 L:      megaraidlinux.pdl@broadcom.com
11281 L:      linux-scsi@vger.kernel.org
11282 S:      Maintained
11283 W:      http://www.avagotech.com/support/
11284 F:      Documentation/scsi/megaraid.rst
11285 F:      drivers/scsi/megaraid.*
11286 F:      drivers/scsi/megaraid/
11287
11288 MELEXIS MLX90614 DRIVER
11289 M:      Crt Mori <cmo@melexis.com>
11290 L:      linux-iio@vger.kernel.org
11291 S:      Supported
11292 W:      http://www.melexis.com
11293 F:      drivers/iio/temperature/mlx90614.c
11294
11295 MELEXIS MLX90632 DRIVER
11296 M:      Crt Mori <cmo@melexis.com>
11297 L:      linux-iio@vger.kernel.org
11298 S:      Supported
11299 W:      http://www.melexis.com
11300 F:      drivers/iio/temperature/mlx90632.c
11301
11302 MELFAS MIP4 TOUCHSCREEN DRIVER
11303 M:      Sangwon Jee <jeesw@melfas.com>
11304 S:      Supported
11305 W:      http://www.melfas.com
11306 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11307 F:      drivers/input/touchscreen/melfas_mip4.c
11308
11309 MELLANOX BLUEFIELD I2C DRIVER
11310 M:      Khalil Blaiech <kblaiech@nvidia.com>
11311 L:      linux-i2c@vger.kernel.org
11312 S:      Supported
11313 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11314 F:      drivers/i2c/busses/i2c-mlxbf.c
11315
11316 MELLANOX ETHERNET DRIVER (mlx4_en)
11317 M:      Tariq Toukan <tariqt@nvidia.com>
11318 L:      netdev@vger.kernel.org
11319 S:      Supported
11320 W:      http://www.mellanox.com
11321 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11322 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11323
11324 MELLANOX ETHERNET DRIVER (mlx5e)
11325 M:      Saeed Mahameed <saeedm@nvidia.com>
11326 L:      netdev@vger.kernel.org
11327 S:      Supported
11328 W:      http://www.mellanox.com
11329 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11330 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11331
11332 MELLANOX ETHERNET INNOVA DRIVERS
11333 R:      Boris Pismenny <borisp@nvidia.com>
11334 L:      netdev@vger.kernel.org
11335 S:      Supported
11336 W:      http://www.mellanox.com
11337 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11338 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11339 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11340 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11341 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11342
11343 MELLANOX ETHERNET SWITCH DRIVERS
11344 M:      Jiri Pirko <jiri@nvidia.com>
11345 M:      Ido Schimmel <idosch@nvidia.com>
11346 L:      netdev@vger.kernel.org
11347 S:      Supported
11348 W:      http://www.mellanox.com
11349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11350 F:      drivers/net/ethernet/mellanox/mlxsw/
11351 F:      tools/testing/selftests/drivers/net/mlxsw/
11352
11353 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11354 M:      mlxsw@nvidia.com
11355 L:      netdev@vger.kernel.org
11356 S:      Supported
11357 W:      http://www.mellanox.com
11358 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11359 F:      drivers/net/ethernet/mellanox/mlxfw/
11360
11361 MELLANOX HARDWARE PLATFORM SUPPORT
11362 M:      Andy Shevchenko <andy@infradead.org>
11363 M:      Darren Hart <dvhart@infradead.org>
11364 M:      Vadim Pasternak <vadimp@nvidia.com>
11365 L:      platform-driver-x86@vger.kernel.org
11366 S:      Supported
11367 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11368 F:      drivers/platform/mellanox/
11369 F:      include/linux/platform_data/mlxreg.h
11370
11371 MELLANOX MLX4 core VPI driver
11372 M:      Tariq Toukan <tariqt@nvidia.com>
11373 L:      netdev@vger.kernel.org
11374 L:      linux-rdma@vger.kernel.org
11375 S:      Supported
11376 W:      http://www.mellanox.com
11377 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11378 F:      drivers/net/ethernet/mellanox/mlx4/
11379 F:      include/linux/mlx4/
11380
11381 MELLANOX MLX4 IB driver
11382 M:      Yishai Hadas <yishaih@nvidia.com>
11383 L:      linux-rdma@vger.kernel.org
11384 S:      Supported
11385 W:      http://www.mellanox.com
11386 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11387 F:      drivers/infiniband/hw/mlx4/
11388 F:      include/linux/mlx4/
11389 F:      include/uapi/rdma/mlx4-abi.h
11390
11391 MELLANOX MLX5 core VPI driver
11392 M:      Saeed Mahameed <saeedm@nvidia.com>
11393 M:      Leon Romanovsky <leonro@nvidia.com>
11394 L:      netdev@vger.kernel.org
11395 L:      linux-rdma@vger.kernel.org
11396 S:      Supported
11397 W:      http://www.mellanox.com
11398 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11399 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11400 F:      drivers/net/ethernet/mellanox/mlx5/core/
11401 F:      include/linux/mlx5/
11402
11403 MELLANOX MLX5 IB driver
11404 M:      Leon Romanovsky <leonro@nvidia.com>
11405 L:      linux-rdma@vger.kernel.org
11406 S:      Supported
11407 W:      http://www.mellanox.com
11408 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11409 F:      drivers/infiniband/hw/mlx5/
11410 F:      include/linux/mlx5/
11411 F:      include/uapi/rdma/mlx5-abi.h
11412
11413 MELLANOX MLXCPLD I2C AND MUX DRIVER
11414 M:      Vadim Pasternak <vadimp@nvidia.com>
11415 M:      Michael Shych <michaelsh@nvidia.com>
11416 L:      linux-i2c@vger.kernel.org
11417 S:      Supported
11418 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11419 F:      drivers/i2c/busses/i2c-mlxcpld.c
11420 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11421
11422 MELLANOX MLXCPLD LED DRIVER
11423 M:      Vadim Pasternak <vadimp@nvidia.com>
11424 L:      linux-leds@vger.kernel.org
11425 S:      Supported
11426 F:      Documentation/leds/leds-mlxcpld.rst
11427 F:      drivers/leds/leds-mlxcpld.c
11428 F:      drivers/leds/leds-mlxreg.c
11429
11430 MELLANOX PLATFORM DRIVER
11431 M:      Vadim Pasternak <vadimp@nvidia.com>
11432 L:      platform-driver-x86@vger.kernel.org
11433 S:      Supported
11434 F:      drivers/platform/x86/mlx-platform.c
11435
11436 MEMBARRIER SUPPORT
11437 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11438 M:      "Paul E. McKenney" <paulmck@kernel.org>
11439 L:      linux-kernel@vger.kernel.org
11440 S:      Supported
11441 F:      arch/powerpc/include/asm/membarrier.h
11442 F:      include/uapi/linux/membarrier.h
11443 F:      kernel/sched/membarrier.c
11444
11445 MEMBLOCK
11446 M:      Mike Rapoport <rppt@linux.ibm.com>
11447 L:      linux-mm@kvack.org
11448 S:      Maintained
11449 F:      Documentation/core-api/boot-time-mm.rst
11450 F:      include/linux/memblock.h
11451 F:      mm/memblock.c
11452
11453 MEMORY CONTROLLER DRIVERS
11454 M:      Krzysztof Kozlowski <krzk@kernel.org>
11455 L:      linux-kernel@vger.kernel.org
11456 S:      Maintained
11457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11458 F:      Documentation/devicetree/bindings/memory-controllers/
11459 F:      drivers/memory/
11460 F:      include/dt-bindings/memory/
11461
11462 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11463 M:      Dmitry Osipenko <digetx@gmail.com>
11464 L:      linux-pm@vger.kernel.org
11465 L:      linux-tegra@vger.kernel.org
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11467 S:      Maintained
11468 F:      drivers/devfreq/tegra30-devfreq.c
11469
11470 MEMORY MANAGEMENT
11471 M:      Andrew Morton <akpm@linux-foundation.org>
11472 L:      linux-mm@kvack.org
11473 S:      Maintained
11474 W:      http://www.linux-mm.org
11475 T:      quilt https://ozlabs.org/~akpm/mmotm/
11476 T:      quilt https://ozlabs.org/~akpm/mmots/
11477 T:      git git://github.com/hnaz/linux-mm.git
11478 F:      include/linux/gfp.h
11479 F:      include/linux/memory_hotplug.h
11480 F:      include/linux/mm.h
11481 F:      include/linux/mmzone.h
11482 F:      include/linux/vmalloc.h
11483 F:      mm/
11484
11485 MEMORY TECHNOLOGY DEVICES (MTD)
11486 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11487 M:      Richard Weinberger <richard@nod.at>
11488 M:      Vignesh Raghavendra <vigneshr@ti.com>
11489 L:      linux-mtd@lists.infradead.org
11490 S:      Maintained
11491 W:      http://www.linux-mtd.infradead.org/
11492 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11493 C:      irc://irc.oftc.net/mtd
11494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11496 F:      Documentation/devicetree/bindings/mtd/
11497 F:      drivers/mtd/
11498 F:      include/linux/mtd/
11499 F:      include/uapi/mtd/
11500
11501 MEN A21 WATCHDOG DRIVER
11502 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11503 L:      linux-watchdog@vger.kernel.org
11504 S:      Maintained
11505 F:      drivers/watchdog/mena21_wdt.c
11506
11507 MEN CHAMELEON BUS (mcb)
11508 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11509 S:      Maintained
11510 F:      Documentation/driver-api/men-chameleon-bus.rst
11511 F:      drivers/mcb/
11512 F:      include/linux/mcb.h
11513
11514 MEN F21BMC (Board Management Controller)
11515 M:      Andreas Werner <andreas.werner@men.de>
11516 S:      Supported
11517 F:      Documentation/hwmon/menf21bmc.rst
11518 F:      drivers/hwmon/menf21bmc_hwmon.c
11519 F:      drivers/leds/leds-menf21bmc.c
11520 F:      drivers/mfd/menf21bmc.c
11521 F:      drivers/watchdog/menf21bmc_wdt.c
11522
11523 MEN Z069 WATCHDOG DRIVER
11524 M:      Johannes Thumshirn <jth@kernel.org>
11525 L:      linux-watchdog@vger.kernel.org
11526 S:      Maintained
11527 F:      drivers/watchdog/menz69_wdt.c
11528
11529 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11530 M:      Neil Armstrong <narmstrong@baylibre.com>
11531 L:      linux-media@vger.kernel.org
11532 L:      linux-amlogic@lists.infradead.org
11533 S:      Supported
11534 W:      http://linux-meson.com/
11535 T:      git git://linuxtv.org/media_tree.git
11536 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11537 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11538 F:      drivers/media/cec/platform/meson/ao-cec.c
11539
11540 MESON GE2D DRIVER FOR AMLOGIC SOCS
11541 M:      Neil Armstrong <narmstrong@baylibre.com>
11542 L:      linux-media@vger.kernel.org
11543 L:      linux-amlogic@lists.infradead.org
11544 S:      Supported
11545 T:      git git://linuxtv.org/media_tree.git
11546 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11547 F:      drivers/media/meson/ge2d/
11548
11549 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11550 M:      Liang Yang <liang.yang@amlogic.com>
11551 L:      linux-mtd@lists.infradead.org
11552 S:      Maintained
11553 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11554 F:      drivers/mtd/nand/raw/meson_*
11555
11556 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11557 M:      Neil Armstrong <narmstrong@baylibre.com>
11558 L:      linux-media@vger.kernel.org
11559 L:      linux-amlogic@lists.infradead.org
11560 S:      Supported
11561 T:      git git://linuxtv.org/media_tree.git
11562 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11563 F:      drivers/staging/media/meson/vdec/
11564
11565 METHODE UDPU SUPPORT
11566 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11567 S:      Maintained
11568 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11569
11570 MHI BUS
11571 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11572 M:      Hemant Kumar <hemantk@codeaurora.org>
11573 L:      linux-arm-msm@vger.kernel.org
11574 S:      Maintained
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11576 F:      Documentation/ABI/stable/sysfs-bus-mhi
11577 F:      Documentation/mhi/
11578 F:      drivers/bus/mhi/
11579 F:      include/linux/mhi.h
11580
11581 MICROBLAZE ARCHITECTURE
11582 M:      Michal Simek <monstr@monstr.eu>
11583 S:      Supported
11584 W:      http://www.monstr.eu/fdt/
11585 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11586 F:      arch/microblaze/
11587
11588 MICROCHIP AT91 DMA DRIVERS
11589 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11590 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11592 L:      dmaengine@vger.kernel.org
11593 S:      Supported
11594 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11595 F:      drivers/dma/at_hdmac.c
11596 F:      drivers/dma/at_hdmac_regs.h
11597 F:      drivers/dma/at_xdmac.c
11598 F:      include/dt-bindings/dma/at91.h
11599 F:      include/linux/platform_data/dma-atmel.h
11600
11601 MICROCHIP AT91 SERIAL DRIVER
11602 M:      Richard Genoud <richard.genoud@gmail.com>
11603 S:      Maintained
11604 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11605 F:      drivers/tty/serial/atmel_serial.c
11606 F:      drivers/tty/serial/atmel_serial.h
11607
11608 MICROCHIP AT91 USART MFD DRIVER
11609 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11610 L:      linux-kernel@vger.kernel.org
11611 S:      Supported
11612 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11613 F:      drivers/mfd/at91-usart.c
11614 F:      include/dt-bindings/mfd/at91-usart.h
11615
11616 MICROCHIP AT91 USART SPI DRIVER
11617 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11618 L:      linux-spi@vger.kernel.org
11619 S:      Supported
11620 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11621 F:      drivers/spi/spi-at91-usart.c
11622
11623 MICROCHIP AUDIO ASOC DRIVERS
11624 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11626 S:      Supported
11627 F:      sound/soc/atmel
11628
11629 MICROCHIP ECC DRIVER
11630 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11631 L:      linux-crypto@vger.kernel.org
11632 S:      Maintained
11633 F:      drivers/crypto/atmel-ecc.*
11634
11635 MICROCHIP I2C DRIVER
11636 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11637 L:      linux-i2c@vger.kernel.org
11638 S:      Supported
11639 F:      drivers/i2c/busses/i2c-at91-*.c
11640 F:      drivers/i2c/busses/i2c-at91.h
11641
11642 MICROCHIP ISC DRIVER
11643 M:      Eugen Hristev <eugen.hristev@microchip.com>
11644 L:      linux-media@vger.kernel.org
11645 S:      Supported
11646 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11647 F:      drivers/media/platform/atmel/atmel-isc-base.c
11648 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11649 F:      drivers/media/platform/atmel/atmel-isc.h
11650 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11651 F:      include/linux/atmel-isc-media.h
11652
11653 MICROCHIP ISI DRIVER
11654 M:      Eugen Hristev <eugen.hristev@microchip.com>
11655 L:      linux-media@vger.kernel.org
11656 S:      Supported
11657 F:      drivers/media/platform/atmel/atmel-isi.c
11658 F:      drivers/media/platform/atmel/atmel-isi.h
11659
11660 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11661 M:      Woojung Huh <woojung.huh@microchip.com>
11662 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11663 L:      netdev@vger.kernel.org
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11666 F:      drivers/net/dsa/microchip/*
11667 F:      include/linux/platform_data/microchip-ksz.h
11668 F:      net/dsa/tag_ksz.c
11669
11670 MICROCHIP LAN743X ETHERNET DRIVER
11671 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11672 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11673 L:      netdev@vger.kernel.org
11674 S:      Maintained
11675 F:      drivers/net/ethernet/microchip/lan743x_*
11676
11677 MICROCHIP LCDFB DRIVER
11678 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11679 L:      linux-fbdev@vger.kernel.org
11680 S:      Maintained
11681 F:      drivers/video/fbdev/atmel_lcdfb.c
11682 F:      include/video/atmel_lcdc.h
11683
11684 MICROCHIP MCP16502 PMIC DRIVER
11685 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11689 F:      drivers/regulator/mcp16502.c
11690
11691 MICROCHIP MCP3911 ADC DRIVER
11692 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11693 M:      Kent Gustavsson <kent@minoris.se>
11694 L:      linux-iio@vger.kernel.org
11695 S:      Supported
11696 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11697 F:      drivers/iio/adc/mcp3911.c
11698
11699 MICROCHIP MMC/SD/SDIO MCI DRIVER
11700 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11701 S:      Maintained
11702 F:      drivers/mmc/host/atmel-mci.c
11703
11704 MICROCHIP NAND DRIVER
11705 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11706 L:      linux-mtd@lists.infradead.org
11707 S:      Supported
11708 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11709 F:      drivers/mtd/nand/raw/atmel/*
11710
11711 MICROCHIP PWM DRIVER
11712 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11714 L:      linux-pwm@vger.kernel.org
11715 S:      Supported
11716 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11717 F:      drivers/pwm/pwm-atmel.c
11718
11719 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11720 M:      Eugen Hristev <eugen.hristev@microchip.com>
11721 L:      linux-iio@vger.kernel.org
11722 S:      Supported
11723 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11724 F:      drivers/iio/adc/at91-sama5d2_adc.c
11725 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11726
11727 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11728 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11729 S:      Supported
11730 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11731
11732 MICROCHIP SPI DRIVER
11733 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11734 S:      Supported
11735 F:      drivers/spi/spi-atmel.*
11736
11737 MICROCHIP SSC DRIVER
11738 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11740 S:      Supported
11741 F:      drivers/misc/atmel-ssc.c
11742 F:      include/linux/atmel-ssc.h
11743
11744 MICROCHIP USB251XB DRIVER
11745 M:      Richard Leitner <richard.leitner@skidata.com>
11746 L:      linux-usb@vger.kernel.org
11747 S:      Maintained
11748 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11749 F:      drivers/usb/misc/usb251xb.c
11750
11751 MICROCHIP USBA UDC DRIVER
11752 M:      Cristian Birsan <cristian.birsan@microchip.com>
11753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11754 S:      Supported
11755 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11756
11757 MICROCHIP WILC1000 WIFI DRIVER
11758 M:      Ajay Singh <ajay.kathat@microchip.com>
11759 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11760 L:      linux-wireless@vger.kernel.org
11761 S:      Supported
11762 F:      drivers/net/wireless/microchip/wilc1000/
11763
11764 MICROSEMI MIPS SOCS
11765 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11766 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11767 L:      linux-mips@vger.kernel.org
11768 S:      Supported
11769 F:      Documentation/devicetree/bindings/mips/mscc.txt
11770 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11771 F:      arch/mips/boot/dts/mscc/
11772 F:      arch/mips/configs/generic/board-ocelot.config
11773 F:      arch/mips/generic/board-ocelot.c
11774
11775 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11776 M:      Don Brace <don.brace@microchip.com>
11777 L:      storagedev@microchip.com
11778 L:      linux-scsi@vger.kernel.org
11779 S:      Supported
11780 F:      Documentation/scsi/smartpqi.rst
11781 F:      drivers/scsi/smartpqi/Kconfig
11782 F:      drivers/scsi/smartpqi/Makefile
11783 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11784 F:      include/linux/cciss*.h
11785 F:      include/uapi/linux/cciss*.h
11786
11787 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11788 M:      Maximilian Luz <luzmaximilian@gmail.com>
11789 L:      platform-driver-x86@vger.kernel.org
11790 S:      Maintained
11791 F:      drivers/platform/surface/surface_gpe.c
11792
11793 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11794 M:      Hans de Goede <hdegoede@redhat.com>
11795 M:      Mark Gross <mgross@linux.intel.com>
11796 M:      Maximilian Luz <luzmaximilian@gmail.com>
11797 L:      platform-driver-x86@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11800 F:      drivers/platform/surface/
11801
11802 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11803 M:      Chen Yu <yu.c.chen@intel.com>
11804 L:      platform-driver-x86@vger.kernel.org
11805 S:      Supported
11806 F:      drivers/platform/surface/surfacepro3_button.c
11807
11808 MICROTEK X6 SCANNER
11809 M:      Oliver Neukum <oliver@neukum.org>
11810 S:      Maintained
11811 F:      drivers/usb/image/microtek.*
11812
11813 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11814 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11815 M:      Luka Perkov <luka.perkov@sartura.hr>
11816 S:      Maintained
11817 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11818 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11819 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11820 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11821 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11822 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11823
11824 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11825 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11826 L:      linux-media@vger.kernel.org
11827 S:      Maintained
11828 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11829 F:      Documentation/driver-api/media/drivers/ccs/
11830 F:      drivers/media/i2c/ccs-pll.c
11831 F:      drivers/media/i2c/ccs-pll.h
11832 F:      drivers/media/i2c/ccs/
11833 F:      include/uapi/linux/smiapp.h
11834
11835 MIPS
11836 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11837 L:      linux-mips@vger.kernel.org
11838 S:      Maintained
11839 W:      http://www.linux-mips.org/
11840 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11842 F:      Documentation/devicetree/bindings/mips/
11843 F:      Documentation/mips/
11844 F:      arch/mips/
11845 F:      drivers/platform/mips/
11846
11847 MIPS BOSTON DEVELOPMENT BOARD
11848 M:      Paul Burton <paulburton@kernel.org>
11849 L:      linux-mips@vger.kernel.org
11850 S:      Maintained
11851 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11852 F:      arch/mips/boot/dts/img/boston.dts
11853 F:      arch/mips/configs/generic/board-boston.config
11854 F:      drivers/clk/imgtec/clk-boston.c
11855 F:      include/dt-bindings/clock/boston-clock.h
11856
11857 MIPS CORE DRIVERS
11858 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11859 M:      Serge Semin <fancer.lancer@gmail.com>
11860 L:      linux-mips@vger.kernel.org
11861 S:      Supported
11862 F:      drivers/bus/mips_cdmm.c
11863 F:      drivers/clocksource/mips-gic-timer.c
11864 F:      drivers/cpuidle/cpuidle-cps.c
11865 F:      drivers/irqchip/irq-mips-cpu.c
11866 F:      drivers/irqchip/irq-mips-gic.c
11867
11868 MIPS GENERIC PLATFORM
11869 M:      Paul Burton <paulburton@kernel.org>
11870 L:      linux-mips@vger.kernel.org
11871 S:      Supported
11872 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11873 F:      arch/mips/generic/
11874 F:      arch/mips/tools/generic-board-config.sh
11875
11876 MIPS RINT INSTRUCTION EMULATION
11877 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11878 L:      linux-mips@vger.kernel.org
11879 S:      Supported
11880 F:      arch/mips/math-emu/dp_rint.c
11881 F:      arch/mips/math-emu/sp_rint.c
11882
11883 MIPS/LOONGSON1 ARCHITECTURE
11884 M:      Keguang Zhang <keguang.zhang@gmail.com>
11885 L:      linux-mips@vger.kernel.org
11886 S:      Maintained
11887 F:      arch/mips/include/asm/mach-loongson32/
11888 F:      arch/mips/loongson32/
11889 F:      drivers/*/*/*loongson1*
11890 F:      drivers/*/*loongson1*
11891
11892 MIPS/LOONGSON2EF ARCHITECTURE
11893 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11894 L:      linux-mips@vger.kernel.org
11895 S:      Maintained
11896 F:      arch/mips/include/asm/mach-loongson2ef/
11897 F:      arch/mips/loongson2ef/
11898 F:      drivers/*/*/*loongson2*
11899 F:      drivers/*/*loongson2*
11900
11901 MIPS/LOONGSON64 ARCHITECTURE
11902 M:      Huacai Chen <chenhuacai@kernel.org>
11903 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11904 L:      linux-mips@vger.kernel.org
11905 S:      Maintained
11906 F:      arch/mips/include/asm/mach-loongson64/
11907 F:      arch/mips/loongson64/
11908 F:      drivers/*/*/*loongson3*
11909 F:      drivers/*/*loongson3*
11910 F:      drivers/irqchip/irq-loongson*
11911 F:      drivers/platform/mips/cpu_hwmon.c
11912
11913 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11914 M:      Hans Verkuil <hverkuil@xs4all.nl>
11915 L:      linux-media@vger.kernel.org
11916 S:      Odd Fixes
11917 W:      https://linuxtv.org
11918 T:      git git://linuxtv.org/media_tree.git
11919 F:      drivers/media/radio/radio-miropcm20*
11920
11921 MMP SUPPORT
11922 R:      Lubomir Rintel <lkundrak@v3.sk>
11923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11924 S:      Odd Fixes
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11926 F:      arch/arm/boot/dts/mmp*
11927 F:      arch/arm/mach-mmp/
11928 F:      include/linux/soc/mmp/
11929
11930 MMP USB PHY DRIVERS
11931 R:      Lubomir Rintel <lkundrak@v3.sk>
11932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11933 S:      Maintained
11934 F:      drivers/phy/marvell/phy-mmp3-usb.c
11935 F:      drivers/phy/marvell/phy-pxa-usb.c
11936
11937 MMU GATHER AND TLB INVALIDATION
11938 M:      Will Deacon <will@kernel.org>
11939 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11940 M:      Andrew Morton <akpm@linux-foundation.org>
11941 M:      Nick Piggin <npiggin@gmail.com>
11942 M:      Peter Zijlstra <peterz@infradead.org>
11943 L:      linux-arch@vger.kernel.org
11944 L:      linux-mm@kvack.org
11945 S:      Maintained
11946 F:      arch/*/include/asm/tlb.h
11947 F:      include/asm-generic/tlb.h
11948 F:      mm/mmu_gather.c
11949
11950 MN88472 MEDIA DRIVER
11951 M:      Antti Palosaari <crope@iki.fi>
11952 L:      linux-media@vger.kernel.org
11953 S:      Maintained
11954 W:      https://linuxtv.org
11955 W:      http://palosaari.fi/linux/
11956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11957 F:      drivers/media/dvb-frontends/mn88472*
11958
11959 MN88473 MEDIA DRIVER
11960 M:      Antti Palosaari <crope@iki.fi>
11961 L:      linux-media@vger.kernel.org
11962 S:      Maintained
11963 W:      https://linuxtv.org
11964 W:      http://palosaari.fi/linux/
11965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11966 F:      drivers/media/dvb-frontends/mn88473*
11967
11968 MODULE SUPPORT
11969 M:      Jessica Yu <jeyu@kernel.org>
11970 S:      Maintained
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11972 F:      include/linux/module.h
11973 F:      kernel/module.c
11974
11975 MONOLITHIC POWER SYSTEM PMIC DRIVER
11976 M:      Saravanan Sekar <sravanhome@gmail.com>
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11979 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11980 F:      drivers/iio/adc/mp2629_adc.c
11981 F:      drivers/mfd/mp2629.c
11982 F:      drivers/power/supply/mp2629_charger.c
11983 F:      drivers/regulator/mp5416.c
11984 F:      drivers/regulator/mpq7920.c
11985 F:      drivers/regulator/mpq7920.h
11986 F:      include/linux/mfd/mp2629.h
11987
11988 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11989 S:      Orphan
11990 W:      http://popies.net/meye/
11991 F:      Documentation/userspace-api/media/drivers/meye*
11992 F:      drivers/media/pci/meye/
11993 F:      include/uapi/linux/meye.h
11994
11995 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11996 M:      Jiri Slaby <jirislaby@kernel.org>
11997 S:      Maintained
11998 F:      Documentation/driver-api/serial/moxa-smartio.rst
11999 F:      drivers/tty/mxser.*
12000
12001 MR800 AVERMEDIA USB FM RADIO DRIVER
12002 M:      Alexey Klimov <klimov.linux@gmail.com>
12003 L:      linux-media@vger.kernel.org
12004 S:      Maintained
12005 T:      git git://linuxtv.org/media_tree.git
12006 F:      drivers/media/radio/radio-mr800.c
12007
12008 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12009 M:      Alan Ott <alan@signal11.us>
12010 L:      linux-wpan@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12013 F:      drivers/net/ieee802154/mrf24j40.c
12014
12015 MSI LAPTOP SUPPORT
12016 M:      "Lee, Chun-Yi" <jlee@suse.com>
12017 L:      platform-driver-x86@vger.kernel.org
12018 S:      Maintained
12019 F:      drivers/platform/x86/msi-laptop.c
12020
12021 MSI WMI SUPPORT
12022 L:      platform-driver-x86@vger.kernel.org
12023 S:      Orphan
12024 F:      drivers/platform/x86/msi-wmi.c
12025
12026 MSI001 MEDIA DRIVER
12027 M:      Antti Palosaari <crope@iki.fi>
12028 L:      linux-media@vger.kernel.org
12029 S:      Maintained
12030 W:      https://linuxtv.org
12031 W:      http://palosaari.fi/linux/
12032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12033 T:      git git://linuxtv.org/anttip/media_tree.git
12034 F:      drivers/media/tuners/msi001*
12035
12036 MSI2500 MEDIA DRIVER
12037 M:      Antti Palosaari <crope@iki.fi>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 W:      https://linuxtv.org
12041 W:      http://palosaari.fi/linux/
12042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12043 T:      git git://linuxtv.org/anttip/media_tree.git
12044 F:      drivers/media/usb/msi2500/
12045
12046 MSTAR INTERRUPT CONTROLLER DRIVER
12047 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12048 M:      Daniel Palmer <daniel@thingy.jp>
12049 S:      Maintained
12050 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12051 F:      drivers/irqchip/irq-mst-intc.c
12052
12053 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12054 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12055 L:      linux-mtd@lists.infradead.org
12056 S:      Maintained
12057 F:      drivers/mtd/devices/docg3*
12058
12059 MT9M032 APTINA SENSOR DRIVER
12060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12061 L:      linux-media@vger.kernel.org
12062 S:      Maintained
12063 T:      git git://linuxtv.org/media_tree.git
12064 F:      drivers/media/i2c/mt9m032.c
12065 F:      include/media/i2c/mt9m032.h
12066
12067 MT9P031 APTINA CAMERA SENSOR
12068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12069 L:      linux-media@vger.kernel.org
12070 S:      Maintained
12071 T:      git git://linuxtv.org/media_tree.git
12072 F:      drivers/media/i2c/mt9p031.c
12073 F:      include/media/i2c/mt9p031.h
12074
12075 MT9T001 APTINA CAMERA SENSOR
12076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12077 L:      linux-media@vger.kernel.org
12078 S:      Maintained
12079 T:      git git://linuxtv.org/media_tree.git
12080 F:      drivers/media/i2c/mt9t001.c
12081 F:      include/media/i2c/mt9t001.h
12082
12083 MT9T112 APTINA CAMERA SENSOR
12084 M:      Jacopo Mondi <jacopo@jmondi.org>
12085 L:      linux-media@vger.kernel.org
12086 S:      Odd Fixes
12087 T:      git git://linuxtv.org/media_tree.git
12088 F:      drivers/media/i2c/mt9t112.c
12089 F:      include/media/i2c/mt9t112.h
12090
12091 MT9V032 APTINA CAMERA SENSOR
12092 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12093 L:      linux-media@vger.kernel.org
12094 S:      Maintained
12095 T:      git git://linuxtv.org/media_tree.git
12096 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12097 F:      drivers/media/i2c/mt9v032.c
12098 F:      include/media/i2c/mt9v032.h
12099
12100 MT9V111 APTINA CAMERA SENSOR
12101 M:      Jacopo Mondi <jacopo@jmondi.org>
12102 L:      linux-media@vger.kernel.org
12103 S:      Maintained
12104 T:      git git://linuxtv.org/media_tree.git
12105 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12106 F:      drivers/media/i2c/mt9v111.c
12107
12108 MULTIFUNCTION DEVICES (MFD)
12109 M:      Lee Jones <lee.jones@linaro.org>
12110 S:      Supported
12111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12112 F:      Documentation/devicetree/bindings/mfd/
12113 F:      drivers/mfd/
12114 F:      include/dt-bindings/mfd/
12115 F:      include/linux/mfd/
12116
12117 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12118 S:      Orphan
12119 F:      drivers/mmc/host/mmc_spi.c
12120 F:      include/linux/spi/mmc_spi.h
12121
12122 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12123 M:      Ulf Hansson <ulf.hansson@linaro.org>
12124 L:      linux-mmc@vger.kernel.org
12125 S:      Maintained
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12127 F:      Documentation/devicetree/bindings/mmc/
12128 F:      drivers/mmc/
12129 F:      include/linux/mmc/
12130 F:      include/uapi/linux/mmc/
12131
12132 MULTIPLEXER SUBSYSTEM
12133 M:      Peter Rosin <peda@axentia.se>
12134 S:      Maintained
12135 F:      Documentation/ABI/testing/sysfs-class-mux*
12136 F:      Documentation/devicetree/bindings/mux/
12137 F:      drivers/mux/
12138 F:      include/dt-bindings/mux/
12139 F:      include/linux/mux/
12140
12141 MULTITECH MULTIPORT CARD (ISICOM)
12142 S:      Orphan
12143 F:      drivers/tty/isicom.c
12144 F:      include/linux/isicom.h
12145
12146 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12147 M:      Bin Liu <b-liu@ti.com>
12148 L:      linux-usb@vger.kernel.org
12149 S:      Maintained
12150 F:      drivers/usb/musb/
12151
12152 MXL301RF MEDIA DRIVER
12153 M:      Akihiro Tsukada <tskd08@gmail.com>
12154 L:      linux-media@vger.kernel.org
12155 S:      Odd Fixes
12156 F:      drivers/media/tuners/mxl301rf*
12157
12158 MXL5007T MEDIA DRIVER
12159 M:      Michael Krufky <mkrufky@linuxtv.org>
12160 L:      linux-media@vger.kernel.org
12161 S:      Maintained
12162 W:      https://linuxtv.org
12163 W:      http://github.com/mkrufky
12164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12165 T:      git git://linuxtv.org/mkrufky/tuners.git
12166 F:      drivers/media/tuners/mxl5007t.*
12167
12168 MXSFB DRM DRIVER
12169 M:      Marek Vasut <marex@denx.de>
12170 M:      Stefan Agner <stefan@agner.ch>
12171 L:      dri-devel@lists.freedesktop.org
12172 S:      Supported
12173 T:      git git://anongit.freedesktop.org/drm/drm-misc
12174 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12175 F:      drivers/gpu/drm/mxsfb/
12176
12177 MYLEX DAC960 PCI RAID Controller
12178 M:      Hannes Reinecke <hare@kernel.org>
12179 L:      linux-scsi@vger.kernel.org
12180 S:      Supported
12181 F:      drivers/scsi/myrb.*
12182 F:      drivers/scsi/myrs.*
12183
12184 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12185 M:      Chris Lee <christopher.lee@cspi.com>
12186 L:      netdev@vger.kernel.org
12187 S:      Supported
12188 W:      https://www.cspi.com/ethernet-products/support/downloads/
12189 F:      drivers/net/ethernet/myricom/myri10ge/
12190
12191 NAND FLASH SUBSYSTEM
12192 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12193 R:      Richard Weinberger <richard@nod.at>
12194 L:      linux-mtd@lists.infradead.org
12195 S:      Maintained
12196 W:      http://www.linux-mtd.infradead.org/
12197 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12198 C:      irc://irc.oftc.net/mtd
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12200 F:      drivers/mtd/nand/
12201 F:      include/linux/mtd/*nand*.h
12202
12203 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12204 M:      Daniel Mack <zonque@gmail.com>
12205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12206 S:      Maintained
12207 W:      http://www.native-instruments.com
12208 F:      sound/usb/caiaq/
12209
12210 NATSEMI ETHERNET DRIVER (DP8381x)
12211 S:      Orphan
12212 F:      drivers/net/ethernet/natsemi/natsemi.c
12213
12214 NCR 5380 SCSI DRIVERS
12215 M:      Finn Thain <fthain@telegraphics.com.au>
12216 M:      Michael Schmitz <schmitzmic@gmail.com>
12217 L:      linux-scsi@vger.kernel.org
12218 S:      Maintained
12219 F:      Documentation/scsi/g_NCR5380.rst
12220 F:      drivers/scsi/NCR5380.*
12221 F:      drivers/scsi/arm/cumana_1.c
12222 F:      drivers/scsi/arm/oak.c
12223 F:      drivers/scsi/atari_scsi.*
12224 F:      drivers/scsi/dmx3191d.c
12225 F:      drivers/scsi/g_NCR5380.*
12226 F:      drivers/scsi/mac_scsi.*
12227 F:      drivers/scsi/sun3_scsi.*
12228 F:      drivers/scsi/sun3_scsi_vme.c
12229
12230 NCSI LIBRARY
12231 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12232 S:      Maintained
12233 F:      net/ncsi/
12234
12235 NCT6775 HARDWARE MONITOR DRIVER
12236 M:      Guenter Roeck <linux@roeck-us.net>
12237 L:      linux-hwmon@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/hwmon/nct6775.rst
12240 F:      drivers/hwmon/nct6775.c
12241
12242 NETDEVSIM
12243 M:      Jakub Kicinski <kuba@kernel.org>
12244 S:      Maintained
12245 F:      drivers/net/netdevsim/*
12246
12247 NETEM NETWORK EMULATOR
12248 M:      Stephen Hemminger <stephen@networkplumber.org>
12249 L:      netdev@vger.kernel.org
12250 S:      Maintained
12251 F:      net/sched/sch_netem.c
12252
12253 NETERION 10GbE DRIVERS (s2io/vxge)
12254 M:      Jon Mason <jdmason@kudzu.us>
12255 L:      netdev@vger.kernel.org
12256 S:      Supported
12257 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12258 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12259 F:      drivers/net/ethernet/neterion/
12260
12261 NETFILTER
12262 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12263 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12264 M:      Florian Westphal <fw@strlen.de>
12265 L:      netfilter-devel@vger.kernel.org
12266 L:      coreteam@netfilter.org
12267 S:      Maintained
12268 W:      http://www.netfilter.org/
12269 W:      http://www.iptables.org/
12270 W:      http://www.nftables.org/
12271 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12274 F:      include/linux/netfilter*
12275 F:      include/linux/netfilter/
12276 F:      include/net/netfilter/
12277 F:      include/uapi/linux/netfilter*
12278 F:      include/uapi/linux/netfilter/
12279 F:      net/*/netfilter.c
12280 F:      net/*/netfilter/
12281 F:      net/bridge/br_netfilter*.c
12282 F:      net/netfilter/
12283
12284 NETROM NETWORK LAYER
12285 M:      Ralf Baechle <ralf@linux-mips.org>
12286 L:      linux-hams@vger.kernel.org
12287 S:      Maintained
12288 W:      http://www.linux-ax25.org/
12289 F:      include/net/netrom.h
12290 F:      include/uapi/linux/netrom.h
12291 F:      net/netrom/
12292
12293 NETRONOME ETHERNET DRIVERS
12294 M:      Simon Horman <simon.horman@netronome.com>
12295 R:      Jakub Kicinski <kuba@kernel.org>
12296 L:      oss-drivers@netronome.com
12297 S:      Maintained
12298 F:      drivers/net/ethernet/netronome/
12299
12300 NETWORK BLOCK DEVICE (NBD)
12301 M:      Josef Bacik <josef@toxicpanda.com>
12302 L:      linux-block@vger.kernel.org
12303 L:      nbd@other.debian.org
12304 S:      Maintained
12305 F:      Documentation/admin-guide/blockdev/nbd.rst
12306 F:      drivers/block/nbd.c
12307 F:      include/trace/events/nbd.h
12308 F:      include/uapi/linux/nbd.h
12309
12310 NETWORK DROP MONITOR
12311 M:      Neil Horman <nhorman@tuxdriver.com>
12312 L:      netdev@vger.kernel.org
12313 S:      Maintained
12314 W:      https://fedorahosted.org/dropwatch/
12315 F:      include/uapi/linux/net_dropmon.h
12316 F:      net/core/drop_monitor.c
12317
12318 NETWORKING DRIVERS
12319 M:      "David S. Miller" <davem@davemloft.net>
12320 M:      Jakub Kicinski <kuba@kernel.org>
12321 L:      netdev@vger.kernel.org
12322 S:      Maintained
12323 W:      http://www.linuxfoundation.org/en/Net
12324 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12327 F:      Documentation/devicetree/bindings/net/
12328 F:      drivers/connector/
12329 F:      drivers/net/
12330 F:      include/linux/etherdevice.h
12331 F:      include/linux/fcdevice.h
12332 F:      include/linux/fddidevice.h
12333 F:      include/linux/hippidevice.h
12334 F:      include/linux/if_*
12335 F:      include/linux/inetdevice.h
12336 F:      include/linux/netdevice.h
12337 F:      include/uapi/linux/if_*
12338 F:      include/uapi/linux/netdevice.h
12339
12340 NETWORKING DRIVERS (WIRELESS)
12341 M:      Kalle Valo <kvalo@codeaurora.org>
12342 L:      linux-wireless@vger.kernel.org
12343 S:      Maintained
12344 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12347 F:      Documentation/devicetree/bindings/net/wireless/
12348 F:      drivers/net/wireless/
12349
12350 NETWORKING [DSA]
12351 M:      Andrew Lunn <andrew@lunn.ch>
12352 M:      Vivien Didelot <vivien.didelot@gmail.com>
12353 M:      Florian Fainelli <f.fainelli@gmail.com>
12354 M:      Vladimir Oltean <olteanv@gmail.com>
12355 S:      Maintained
12356 F:      Documentation/devicetree/bindings/net/dsa/
12357 F:      drivers/net/dsa/
12358 F:      include/linux/dsa/
12359 F:      include/linux/platform_data/dsa.h
12360 F:      include/net/dsa.h
12361 F:      net/dsa/
12362
12363 NETWORKING [GENERAL]
12364 M:      "David S. Miller" <davem@davemloft.net>
12365 M:      Jakub Kicinski <kuba@kernel.org>
12366 L:      netdev@vger.kernel.org
12367 S:      Maintained
12368 W:      http://www.linuxfoundation.org/en/Net
12369 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12370 B:      mailto:netdev@vger.kernel.org
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12373 F:      Documentation/networking/
12374 F:      include/linux/in.h
12375 F:      include/linux/net.h
12376 F:      include/linux/netdevice.h
12377 F:      include/net/
12378 F:      include/uapi/linux/in.h
12379 F:      include/uapi/linux/net.h
12380 F:      include/uapi/linux/net_namespace.h
12381 F:      include/uapi/linux/netdevice.h
12382 F:      lib/net_utils.c
12383 F:      lib/random32.c
12384 F:      net/
12385 F:      tools/testing/selftests/net/
12386
12387 NETWORKING [IPSEC]
12388 M:      Steffen Klassert <steffen.klassert@secunet.com>
12389 M:      Herbert Xu <herbert@gondor.apana.org.au>
12390 M:      "David S. Miller" <davem@davemloft.net>
12391 L:      netdev@vger.kernel.org
12392 S:      Maintained
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12395 F:      include/net/xfrm.h
12396 F:      include/uapi/linux/xfrm.h
12397 F:      net/ipv4/ah4.c
12398 F:      net/ipv4/esp4*
12399 F:      net/ipv4/ip_vti.c
12400 F:      net/ipv4/ipcomp.c
12401 F:      net/ipv4/xfrm*
12402 F:      net/ipv6/ah6.c
12403 F:      net/ipv6/esp6*
12404 F:      net/ipv6/ip6_vti.c
12405 F:      net/ipv6/ipcomp6.c
12406 F:      net/ipv6/xfrm*
12407 F:      net/key/
12408 F:      net/xfrm/
12409 F:      tools/testing/selftests/net/ipsec.c
12410
12411 NETWORKING [IPv4/IPv6]
12412 M:      "David S. Miller" <davem@davemloft.net>
12413 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12414 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12415 L:      netdev@vger.kernel.org
12416 S:      Maintained
12417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12418 F:      arch/x86/net/*
12419 F:      include/net/ip*
12420 F:      net/ipv4/
12421 F:      net/ipv6/
12422
12423 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12424 M:      Paul Moore <paul@paul-moore.com>
12425 L:      netdev@vger.kernel.org
12426 L:      linux-security-module@vger.kernel.org
12427 S:      Maintained
12428 W:      https://github.com/netlabel
12429 F:      Documentation/netlabel/
12430 F:      include/net/calipso.h
12431 F:      include/net/cipso_ipv4.h
12432 F:      include/net/netlabel.h
12433 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12434 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12435 F:      net/ipv4/cipso_ipv4.c
12436 F:      net/ipv6/calipso.c
12437 F:      net/netfilter/xt_CONNSECMARK.c
12438 F:      net/netfilter/xt_SECMARK.c
12439 F:      net/netlabel/
12440
12441 NETWORKING [MPTCP]
12442 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12443 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12444 L:      netdev@vger.kernel.org
12445 L:      mptcp@lists.01.org
12446 S:      Maintained
12447 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12448 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12449 F:      Documentation/networking/mptcp-sysctl.rst
12450 F:      include/net/mptcp.h
12451 F:      include/uapi/linux/mptcp.h
12452 F:      net/mptcp/
12453 F:      tools/testing/selftests/net/mptcp/
12454
12455 NETWORKING [TCP]
12456 M:      Eric Dumazet <edumazet@google.com>
12457 L:      netdev@vger.kernel.org
12458 S:      Maintained
12459 F:      include/linux/tcp.h
12460 F:      include/net/tcp.h
12461 F:      include/trace/events/tcp.h
12462 F:      include/uapi/linux/tcp.h
12463 F:      net/ipv4/syncookies.c
12464 F:      net/ipv4/tcp*.c
12465 F:      net/ipv6/syncookies.c
12466 F:      net/ipv6/tcp*.c
12467
12468 NETWORKING [TLS]
12469 M:      Boris Pismenny <borisp@nvidia.com>
12470 M:      Aviad Yehezkel <aviadye@nvidia.com>
12471 M:      John Fastabend <john.fastabend@gmail.com>
12472 M:      Daniel Borkmann <daniel@iogearbox.net>
12473 M:      Jakub Kicinski <kuba@kernel.org>
12474 L:      netdev@vger.kernel.org
12475 S:      Maintained
12476 F:      include/net/tls.h
12477 F:      include/uapi/linux/tls.h
12478 F:      net/tls/*
12479
12480 NETWORKING [WIRELESS]
12481 L:      linux-wireless@vger.kernel.org
12482 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12483
12484 NETXEN (1/10) GbE SUPPORT
12485 M:      Manish Chopra <manishc@marvell.com>
12486 M:      Rahul Verma <rahulv@marvell.com>
12487 M:      GR-Linux-NIC-Dev@marvell.com
12488 L:      netdev@vger.kernel.org
12489 S:      Supported
12490 F:      drivers/net/ethernet/qlogic/netxen/
12491
12492 NET_FAILOVER MODULE
12493 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12494 L:      netdev@vger.kernel.org
12495 S:      Supported
12496 F:      Documentation/networking/net_failover.rst
12497 F:      drivers/net/net_failover.c
12498 F:      include/net/net_failover.h
12499
12500 NEXTHOP
12501 M:      David Ahern <dsahern@kernel.org>
12502 L:      netdev@vger.kernel.org
12503 S:      Maintained
12504 F:      include/net/netns/nexthop.h
12505 F:      include/net/nexthop.h
12506 F:      include/uapi/linux/nexthop.h
12507 F:      net/ipv4/nexthop.c
12508
12509 NFC SUBSYSTEM
12510 L:      netdev@vger.kernel.org
12511 S:      Orphan
12512 F:      Documentation/devicetree/bindings/net/nfc/
12513 F:      drivers/nfc/
12514 F:      include/linux/platform_data/nfcmrvl.h
12515 F:      include/net/nfc/
12516 F:      include/uapi/linux/nfc.h
12517 F:      net/nfc/
12518
12519 NFS, SUNRPC, AND LOCKD CLIENTS
12520 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12521 M:      Anna Schumaker <anna.schumaker@netapp.com>
12522 L:      linux-nfs@vger.kernel.org
12523 S:      Maintained
12524 W:      http://client.linux-nfs.org
12525 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12526 F:      fs/lockd/
12527 F:      fs/nfs/
12528 F:      fs/nfs_common/
12529 F:      include/linux/lockd/
12530 F:      include/linux/nfs*
12531 F:      include/linux/sunrpc/
12532 F:      include/uapi/linux/nfs*
12533 F:      include/uapi/linux/sunrpc/
12534 F:      net/sunrpc/
12535 F:      Documentation/filesystems/nfs/
12536
12537 NILFS2 FILESYSTEM
12538 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12539 L:      linux-nilfs@vger.kernel.org
12540 S:      Supported
12541 W:      https://nilfs.sourceforge.io/
12542 W:      https://nilfs.osdn.jp/
12543 T:      git git://github.com/konis/nilfs2.git
12544 F:      Documentation/filesystems/nilfs2.rst
12545 F:      fs/nilfs2/
12546 F:      include/trace/events/nilfs2.h
12547 F:      include/uapi/linux/nilfs2_api.h
12548 F:      include/uapi/linux/nilfs2_ondisk.h
12549
12550 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12551 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12552 S:      Maintained
12553 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12554 F:      Documentation/scsi/NinjaSCSI.rst
12555 F:      drivers/scsi/pcmcia/nsp_*
12556
12557 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12558 M:      GOTO Masanori <gotom@debian.or.jp>
12559 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12560 S:      Maintained
12561 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12562 F:      Documentation/scsi/NinjaSCSI.rst
12563 F:      drivers/scsi/nsp32*
12564
12565 NIOS2 ARCHITECTURE
12566 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12567 S:      Maintained
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12569 F:      arch/nios2/
12570
12571 NITRO ENCLAVES (NE)
12572 M:      Andra Paraschiv <andraprs@amazon.com>
12573 M:      Alexandru Vasile <lexnv@amazon.com>
12574 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12575 L:      linux-kernel@vger.kernel.org
12576 S:      Supported
12577 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12578 F:      Documentation/virt/ne_overview.rst
12579 F:      drivers/virt/nitro_enclaves/
12580 F:      include/linux/nitro_enclaves.h
12581 F:      include/uapi/linux/nitro_enclaves.h
12582 F:      samples/nitro_enclaves/
12583
12584 NOHZ, DYNTICKS SUPPORT
12585 M:      Frederic Weisbecker <fweisbec@gmail.com>
12586 M:      Thomas Gleixner <tglx@linutronix.de>
12587 M:      Ingo Molnar <mingo@kernel.org>
12588 L:      linux-kernel@vger.kernel.org
12589 S:      Maintained
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12591 F:      include/linux/sched/nohz.h
12592 F:      include/linux/tick.h
12593 F:      kernel/time/tick*.*
12594
12595 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12596 M:      Pavel Machek <pavel@ucw.cz>
12597 M:      Sakari Ailus <sakari.ailus@iki.fi>
12598 L:      linux-media@vger.kernel.org
12599 S:      Maintained
12600 F:      drivers/media/i2c/ad5820.c
12601 F:      drivers/media/i2c/et8ek8
12602
12603 NOKIA N900 POWER SUPPLY DRIVERS
12604 R:      Pali Rohár <pali@kernel.org>
12605 F:      drivers/power/supply/bq2415x_charger.c
12606 F:      drivers/power/supply/bq27xxx_battery.c
12607 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12608 F:      drivers/power/supply/isp1704_charger.c
12609 F:      drivers/power/supply/rx51_battery.c
12610 F:      include/linux/power/bq2415x_charger.h
12611 F:      include/linux/power/bq27xxx_battery.h
12612
12613 NOLIBC HEADER FILE
12614 M:      Willy Tarreau <w@1wt.eu>
12615 S:      Maintained
12616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12617 F:      tools/include/nolibc/
12618
12619 NSDEPS
12620 M:      Matthias Maennich <maennich@google.com>
12621 S:      Maintained
12622 F:      Documentation/core-api/symbol-namespaces.rst
12623 F:      scripts/nsdeps
12624
12625 NTB AMD DRIVER
12626 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12627 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12628 L:      linux-ntb@googlegroups.com
12629 S:      Supported
12630 F:      drivers/ntb/hw/amd/
12631
12632 NTB DRIVER CORE
12633 M:      Jon Mason <jdmason@kudzu.us>
12634 M:      Dave Jiang <dave.jiang@intel.com>
12635 M:      Allen Hubbe <allenbh@gmail.com>
12636 L:      linux-ntb@googlegroups.com
12637 S:      Supported
12638 W:      https://github.com/jonmason/ntb/wiki
12639 T:      git git://github.com/jonmason/ntb.git
12640 F:      drivers/net/ntb_netdev.c
12641 F:      drivers/ntb/
12642 F:      include/linux/ntb.h
12643 F:      include/linux/ntb_transport.h
12644 F:      tools/testing/selftests/ntb/
12645
12646 NTB IDT DRIVER
12647 M:      Serge Semin <fancer.lancer@gmail.com>
12648 L:      linux-ntb@googlegroups.com
12649 S:      Supported
12650 F:      drivers/ntb/hw/idt/
12651
12652 NTB INTEL DRIVER
12653 M:      Dave Jiang <dave.jiang@intel.com>
12654 L:      linux-ntb@googlegroups.com
12655 S:      Supported
12656 W:      https://github.com/davejiang/linux/wiki
12657 T:      git https://github.com/davejiang/linux.git
12658 F:      drivers/ntb/hw/intel/
12659
12660 NTFS FILESYSTEM
12661 M:      Anton Altaparmakov <anton@tuxera.com>
12662 L:      linux-ntfs-dev@lists.sourceforge.net
12663 S:      Supported
12664 W:      http://www.tuxera.com/
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12666 F:      Documentation/filesystems/ntfs.rst
12667 F:      fs/ntfs/
12668
12669 NUBUS SUBSYSTEM
12670 M:      Finn Thain <fthain@telegraphics.com.au>
12671 L:      linux-m68k@lists.linux-m68k.org
12672 S:      Maintained
12673 F:      arch/*/include/asm/nubus.h
12674 F:      drivers/nubus/
12675 F:      include/linux/nubus.h
12676 F:      include/uapi/linux/nubus.h
12677
12678 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12679 M:      Antonino Daplas <adaplas@gmail.com>
12680 L:      linux-fbdev@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/video/fbdev/nvidia/
12683 F:      drivers/video/fbdev/riva/
12684
12685 NVM EXPRESS DRIVER
12686 M:      Keith Busch <kbusch@kernel.org>
12687 M:      Jens Axboe <axboe@fb.com>
12688 M:      Christoph Hellwig <hch@lst.de>
12689 M:      Sagi Grimberg <sagi@grimberg.me>
12690 L:      linux-nvme@lists.infradead.org
12691 S:      Supported
12692 W:      http://git.infradead.org/nvme.git
12693 T:      git://git.infradead.org/nvme.git
12694 F:      drivers/nvme/host/
12695 F:      include/linux/nvme.h
12696 F:      include/uapi/linux/nvme_ioctl.h
12697
12698 NVM EXPRESS FC TRANSPORT DRIVERS
12699 M:      James Smart <james.smart@broadcom.com>
12700 L:      linux-nvme@lists.infradead.org
12701 S:      Supported
12702 F:      drivers/nvme/host/fc.c
12703 F:      drivers/nvme/target/fc.c
12704 F:      drivers/nvme/target/fcloop.c
12705 F:      include/linux/nvme-fc-driver.h
12706 F:      include/linux/nvme-fc.h
12707
12708 NVM EXPRESS TARGET DRIVER
12709 M:      Christoph Hellwig <hch@lst.de>
12710 M:      Sagi Grimberg <sagi@grimberg.me>
12711 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12712 L:      linux-nvme@lists.infradead.org
12713 S:      Supported
12714 W:      http://git.infradead.org/nvme.git
12715 T:      git://git.infradead.org/nvme.git
12716 F:      drivers/nvme/target/
12717
12718 NVMEM FRAMEWORK
12719 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12720 S:      Maintained
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12722 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12723 F:      Documentation/devicetree/bindings/nvmem/
12724 F:      drivers/nvmem/
12725 F:      include/linux/nvmem-consumer.h
12726 F:      include/linux/nvmem-provider.h
12727
12728 NXP FSPI DRIVER
12729 M:      Ashish Kumar <ashish.kumar@nxp.com>
12730 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12731 L:      linux-spi@vger.kernel.org
12732 S:      Maintained
12733 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12734 F:      drivers/spi/spi-nxp-fspi.c
12735
12736 NXP FXAS21002C DRIVER
12737 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12738 L:      linux-iio@vger.kernel.org
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12741 F:      drivers/iio/gyro/fxas21002c.h
12742 F:      drivers/iio/gyro/fxas21002c_core.c
12743 F:      drivers/iio/gyro/fxas21002c_i2c.c
12744 F:      drivers/iio/gyro/fxas21002c_spi.c
12745
12746 NXP i.MX 8MQ DCSS DRIVER
12747 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12748 R:      Lucas Stach <l.stach@pengutronix.de>
12749 L:      dri-devel@lists.freedesktop.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12752 F:      drivers/gpu/drm/imx/dcss/
12753
12754 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12755 M:      Jagan Teki <jagan@amarulasolutions.com>
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12758 F:      drivers/regulator/pf8x00-regulator.c
12759
12760 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12761 M:      Krzysztof Kozlowski <krzk@kernel.org>
12762 L:      linux-kernel@vger.kernel.org
12763 S:      Maintained
12764 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12765 F:      drivers/extcon/extcon-ptn5150.c
12766
12767 NXP SGTL5000 DRIVER
12768 M:      Fabio Estevam <festevam@gmail.com>
12769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12772 F:      sound/soc/codecs/sgtl5000*
12773
12774 NXP SJA1105 ETHERNET SWITCH DRIVER
12775 M:      Vladimir Oltean <olteanv@gmail.com>
12776 L:      linux-kernel@vger.kernel.org
12777 S:      Maintained
12778 F:      drivers/net/dsa/sja1105
12779
12780 NXP TDA998X DRM DRIVER
12781 M:      Russell King <linux@armlinux.org.uk>
12782 S:      Maintained
12783 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12784 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12785 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12786 F:      include/drm/i2c/tda998x.h
12787 F:      include/dt-bindings/display/tda998x.h
12788 K:      "nxp,tda998x"
12789
12790 NXP TFA9879 DRIVER
12791 M:      Peter Rosin <peda@axentia.se>
12792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12795 F:      sound/soc/codecs/tfa9879*
12796
12797 NXP-NCI NFC DRIVER
12798 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12799 R:      Charles Gorand <charles.gorand@effinnov.com>
12800 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12801 S:      Supported
12802 F:      drivers/nfc/nxp-nci
12803
12804 OBJAGG
12805 M:      Jiri Pirko <jiri@nvidia.com>
12806 L:      netdev@vger.kernel.org
12807 S:      Supported
12808 F:      include/linux/objagg.h
12809 F:      lib/objagg.c
12810 F:      lib/test_objagg.c
12811
12812 OBJTOOL
12813 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12814 M:      Peter Zijlstra <peterz@infradead.org>
12815 S:      Supported
12816 F:      tools/objtool/
12817 F:      include/linux/objtool.h
12818
12819 OCELOT ETHERNET SWITCH DRIVER
12820 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12821 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12822 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12823 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12824 L:      netdev@vger.kernel.org
12825 S:      Supported
12826 F:      drivers/net/dsa/ocelot/*
12827 F:      drivers/net/ethernet/mscc/
12828 F:      include/soc/mscc/ocelot*
12829 F:      net/dsa/tag_ocelot.c
12830 F:      tools/testing/selftests/drivers/net/ocelot/*
12831
12832 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12833 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12834 M:      Andrew Donnellan <ajd@linux.ibm.com>
12835 L:      linuxppc-dev@lists.ozlabs.org
12836 S:      Supported
12837 F:      Documentation/userspace-api/accelerators/ocxl.rst
12838 F:      arch/powerpc/include/asm/pnv-ocxl.h
12839 F:      arch/powerpc/platforms/powernv/ocxl.c
12840 F:      drivers/misc/ocxl/
12841 F:      include/misc/ocxl*
12842 F:      include/uapi/misc/ocxl.h
12843
12844 OMAP AUDIO SUPPORT
12845 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12846 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12848 L:      linux-omap@vger.kernel.org
12849 S:      Maintained
12850 F:      sound/soc/ti/n810.c
12851 F:      sound/soc/ti/omap*
12852 F:      sound/soc/ti/rx51.c
12853 F:      sound/soc/ti/sdma-pcm.*
12854
12855 OMAP CLOCK FRAMEWORK SUPPORT
12856 M:      Paul Walmsley <paul@pwsan.com>
12857 L:      linux-omap@vger.kernel.org
12858 S:      Maintained
12859 F:      arch/arm/*omap*/*clock*
12860
12861 OMAP DEVICE TREE SUPPORT
12862 M:      Benoît Cousson <bcousson@baylibre.com>
12863 M:      Tony Lindgren <tony@atomide.com>
12864 L:      linux-omap@vger.kernel.org
12865 L:      devicetree@vger.kernel.org
12866 S:      Maintained
12867 F:      arch/arm/boot/dts/*am3*
12868 F:      arch/arm/boot/dts/*am4*
12869 F:      arch/arm/boot/dts/*am5*
12870 F:      arch/arm/boot/dts/*dra7*
12871 F:      arch/arm/boot/dts/*omap*
12872 F:      arch/arm/boot/dts/logicpd-som-lv*
12873 F:      arch/arm/boot/dts/logicpd-torpedo*
12874
12875 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12876 L:      linux-omap@vger.kernel.org
12877 L:      linux-fbdev@vger.kernel.org
12878 S:      Orphan
12879 F:      Documentation/arm/omap/dss.rst
12880 F:      drivers/video/fbdev/omap2/
12881
12882 OMAP FRAMEBUFFER SUPPORT
12883 L:      linux-fbdev@vger.kernel.org
12884 L:      linux-omap@vger.kernel.org
12885 S:      Orphan
12886 F:      drivers/video/fbdev/omap/
12887
12888 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12889 M:      Roger Quadros <rogerq@ti.com>
12890 M:      Tony Lindgren <tony@atomide.com>
12891 L:      linux-omap@vger.kernel.org
12892 S:      Maintained
12893 F:      arch/arm/mach-omap2/*gpmc*
12894 F:      drivers/memory/omap-gpmc.c
12895
12896 OMAP GPIO DRIVER
12897 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12898 M:      Santosh Shilimkar <ssantosh@kernel.org>
12899 M:      Kevin Hilman <khilman@kernel.org>
12900 L:      linux-omap@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12903 F:      drivers/gpio/gpio-omap.c
12904
12905 OMAP HARDWARE SPINLOCK SUPPORT
12906 M:      Ohad Ben-Cohen <ohad@wizery.com>
12907 L:      linux-omap@vger.kernel.org
12908 S:      Maintained
12909 F:      drivers/hwspinlock/omap_hwspinlock.c
12910
12911 OMAP HS MMC SUPPORT
12912 L:      linux-mmc@vger.kernel.org
12913 L:      linux-omap@vger.kernel.org
12914 S:      Orphan
12915 F:      drivers/mmc/host/omap_hsmmc.c
12916
12917 OMAP HWMOD DATA
12918 M:      Paul Walmsley <paul@pwsan.com>
12919 L:      linux-omap@vger.kernel.org
12920 S:      Maintained
12921 F:      arch/arm/mach-omap2/omap_hwmod*data*
12922
12923 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12924 M:      Benoît Cousson <bcousson@baylibre.com>
12925 L:      linux-omap@vger.kernel.org
12926 S:      Maintained
12927 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12928
12929 OMAP HWMOD SUPPORT
12930 M:      Benoît Cousson <bcousson@baylibre.com>
12931 M:      Paul Walmsley <paul@pwsan.com>
12932 L:      linux-omap@vger.kernel.org
12933 S:      Maintained
12934 F:      arch/arm/mach-omap2/omap_hwmod.*
12935
12936 OMAP I2C DRIVER
12937 M:      Vignesh R <vigneshr@ti.com>
12938 L:      linux-omap@vger.kernel.org
12939 L:      linux-i2c@vger.kernel.org
12940 S:      Maintained
12941 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12942 F:      drivers/i2c/busses/i2c-omap.c
12943
12944 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12946 L:      linux-media@vger.kernel.org
12947 S:      Maintained
12948 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12949 F:      drivers/media/platform/omap3isp/
12950 F:      drivers/staging/media/omap4iss/
12951
12952 OMAP MMC SUPPORT
12953 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12954 L:      linux-omap@vger.kernel.org
12955 S:      Odd Fixes
12956 F:      drivers/mmc/host/omap.c
12957
12958 OMAP POWER MANAGEMENT SUPPORT
12959 M:      Kevin Hilman <khilman@kernel.org>
12960 L:      linux-omap@vger.kernel.org
12961 S:      Maintained
12962 F:      arch/arm/*omap*/*pm*
12963 F:      drivers/cpufreq/omap-cpufreq.c
12964
12965 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12966 M:      Rajendra Nayak <rnayak@codeaurora.org>
12967 M:      Paul Walmsley <paul@pwsan.com>
12968 L:      linux-omap@vger.kernel.org
12969 S:      Maintained
12970 F:      arch/arm/mach-omap2/prm*
12971
12972 OMAP RANDOM NUMBER GENERATOR SUPPORT
12973 M:      Deepak Saxena <dsaxena@plexity.net>
12974 S:      Maintained
12975 F:      drivers/char/hw_random/omap-rng.c
12976
12977 OMAP USB SUPPORT
12978 L:      linux-usb@vger.kernel.org
12979 L:      linux-omap@vger.kernel.org
12980 S:      Orphan
12981 F:      arch/arm/*omap*/usb*
12982 F:      drivers/usb/*/*omap*
12983
12984 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12985 M:      Mark Jackson <mpfj@newflow.co.uk>
12986 L:      linux-omap@vger.kernel.org
12987 S:      Maintained
12988 F:      arch/arm/boot/dts/am335x-nano.dts
12989
12990 OMAP1 SUPPORT
12991 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12992 M:      Tony Lindgren <tony@atomide.com>
12993 L:      linux-omap@vger.kernel.org
12994 S:      Maintained
12995 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12997 F:      arch/arm/configs/omap1_defconfig
12998 F:      arch/arm/mach-omap1/
12999 F:      arch/arm/plat-omap/
13000 F:      drivers/i2c/busses/i2c-omap.c
13001 F:      include/linux/platform_data/ams-delta-fiq.h
13002 F:      include/linux/platform_data/i2c-omap.h
13003
13004 OMAP2+ SUPPORT
13005 M:      Tony Lindgren <tony@atomide.com>
13006 L:      linux-omap@vger.kernel.org
13007 S:      Maintained
13008 W:      http://www.muru.com/linux/omap/
13009 W:      http://linux.omap.com/
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/omap2plus_defconfig
13013 F:      arch/arm/mach-omap2/
13014 F:      arch/arm/plat-omap/
13015 F:      drivers/bus/ti-sysc.c
13016 F:      drivers/i2c/busses/i2c-omap.c
13017 F:      drivers/irqchip/irq-omap-intc.c
13018 F:      drivers/mfd/*omap*.c
13019 F:      drivers/mfd/menelaus.c
13020 F:      drivers/mfd/palmas.c
13021 F:      drivers/mfd/tps65217.c
13022 F:      drivers/mfd/tps65218.c
13023 F:      drivers/mfd/tps65910.c
13024 F:      drivers/mfd/twl-core.[ch]
13025 F:      drivers/mfd/twl4030*.c
13026 F:      drivers/mfd/twl6030*.c
13027 F:      drivers/mfd/twl6040*.c
13028 F:      drivers/regulator/palmas-regulator*.c
13029 F:      drivers/regulator/pbias-regulator.c
13030 F:      drivers/regulator/tps65217-regulator.c
13031 F:      drivers/regulator/tps65218-regulator.c
13032 F:      drivers/regulator/tps65910-regulator.c
13033 F:      drivers/regulator/twl-regulator.c
13034 F:      drivers/regulator/twl6030-regulator.c
13035 F:      include/linux/platform_data/i2c-omap.h
13036 F:      include/linux/platform_data/ti-sysc.h
13037
13038 OMFS FILESYSTEM
13039 M:      Bob Copeland <me@bobcopeland.com>
13040 L:      linux-karma-devel@lists.sourceforge.net
13041 S:      Maintained
13042 F:      Documentation/filesystems/omfs.rst
13043 F:      fs/omfs/
13044
13045 OMNIKEY CARDMAN 4000 DRIVER
13046 M:      Harald Welte <laforge@gnumonks.org>
13047 S:      Maintained
13048 F:      drivers/char/pcmcia/cm4000_cs.c
13049 F:      include/linux/cm4000_cs.h
13050 F:      include/uapi/linux/cm4000_cs.h
13051
13052 OMNIKEY CARDMAN 4040 DRIVER
13053 M:      Harald Welte <laforge@gnumonks.org>
13054 S:      Maintained
13055 F:      drivers/char/pcmcia/cm4040_cs.*
13056
13057 OMNIVISION OV02A10 SENSOR DRIVER
13058 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13059 L:      linux-media@vger.kernel.org
13060 S:      Maintained
13061 T:      git git://linuxtv.org/media_tree.git
13062 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13063 F:      drivers/media/i2c/ov02a10.c
13064
13065 OMNIVISION OV13858 SENSOR DRIVER
13066 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13067 L:      linux-media@vger.kernel.org
13068 S:      Maintained
13069 T:      git git://linuxtv.org/media_tree.git
13070 F:      drivers/media/i2c/ov13858.c
13071
13072 OMNIVISION OV2680 SENSOR DRIVER
13073 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.yaml
13078 F:      drivers/media/i2c/ov2680.c
13079
13080 OMNIVISION OV2685 SENSOR DRIVER
13081 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
13086
13087 OMNIVISION OV2740 SENSOR DRIVER
13088 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13089 R:      Shawn Tu <shawnx.tu@intel.com>
13090 R:      Bingbu Cao <bingbu.cao@intel.com>
13091 L:      linux-media@vger.kernel.org
13092 S:      Maintained
13093 T:      git git://linuxtv.org/media_tree.git
13094 F:      drivers/media/i2c/ov2740.c
13095
13096 OMNIVISION OV5640 SENSOR DRIVER
13097 M:      Steve Longerbeam <slongerbeam@gmail.com>
13098 L:      linux-media@vger.kernel.org
13099 S:      Maintained
13100 T:      git git://linuxtv.org/media_tree.git
13101 F:      drivers/media/i2c/ov5640.c
13102
13103 OMNIVISION OV5647 SENSOR DRIVER
13104 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13105 M:      Jacopo Mondi <jacopo@jmondi.org>
13106 L:      linux-media@vger.kernel.org
13107 S:      Maintained
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13110 F:      drivers/media/i2c/ov5647.c
13111
13112 OMNIVISION OV5670 SENSOR DRIVER
13113 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13114 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13115 L:      linux-media@vger.kernel.org
13116 S:      Maintained
13117 T:      git git://linuxtv.org/media_tree.git
13118 F:      drivers/media/i2c/ov5670.c
13119
13120 OMNIVISION OV5675 SENSOR DRIVER
13121 M:      Shawn Tu <shawnx.tu@intel.com>
13122 L:      linux-media@vger.kernel.org
13123 S:      Maintained
13124 T:      git git://linuxtv.org/media_tree.git
13125 F:      drivers/media/i2c/ov5675.c
13126
13127 OMNIVISION OV5695 SENSOR DRIVER
13128 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      drivers/media/i2c/ov5695.c
13133
13134 OMNIVISION OV7670 SENSOR DRIVER
13135 L:      linux-media@vger.kernel.org
13136 S:      Orphan
13137 T:      git git://linuxtv.org/media_tree.git
13138 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13139 F:      drivers/media/i2c/ov7670.c
13140
13141 OMNIVISION OV772x SENSOR DRIVER
13142 M:      Jacopo Mondi <jacopo@jmondi.org>
13143 L:      linux-media@vger.kernel.org
13144 S:      Odd fixes
13145 T:      git git://linuxtv.org/media_tree.git
13146 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13147 F:      drivers/media/i2c/ov772x.c
13148 F:      include/media/i2c/ov772x.h
13149
13150 OMNIVISION OV7740 SENSOR DRIVER
13151 M:      Wenyou Yang <wenyou.yang@microchip.com>
13152 L:      linux-media@vger.kernel.org
13153 S:      Maintained
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13156 F:      drivers/media/i2c/ov7740.c
13157
13158 OMNIVISION OV8856 SENSOR DRIVER
13159 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13160 L:      linux-media@vger.kernel.org
13161 S:      Maintained
13162 T:      git git://linuxtv.org/media_tree.git
13163 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13164 F:      drivers/media/i2c/ov8856.c
13165
13166 OMNIVISION OV9640 SENSOR DRIVER
13167 M:      Petr Cvek <petrcvekcz@gmail.com>
13168 L:      linux-media@vger.kernel.org
13169 S:      Maintained
13170 F:      drivers/media/i2c/ov9640.*
13171
13172 OMNIVISION OV9650 SENSOR DRIVER
13173 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13174 R:      Akinobu Mita <akinobu.mita@gmail.com>
13175 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13176 L:      linux-media@vger.kernel.org
13177 S:      Maintained
13178 T:      git git://linuxtv.org/media_tree.git
13179 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13180 F:      drivers/media/i2c/ov9650.c
13181
13182 OMNIVISION OV9734 SENSOR DRIVER
13183 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13184 R:      Bingbu Cao <bingbu.cao@intel.com>
13185 L:      linux-media@vger.kernel.org
13186 S:      Maintained
13187 T:      git git://linuxtv.org/media_tree.git
13188 F:      drivers/media/i2c/ov9734.c
13189
13190 ONENAND FLASH DRIVER
13191 M:      Kyungmin Park <kyungmin.park@samsung.com>
13192 L:      linux-mtd@lists.infradead.org
13193 S:      Maintained
13194 F:      drivers/mtd/nand/onenand/
13195 F:      include/linux/mtd/onenand*.h
13196
13197 ONION OMEGA2+ BOARD
13198 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13199 L:      linux-mips@vger.kernel.org
13200 S:      Maintained
13201 F:      arch/mips/boot/dts/ralink/omega2p.dts
13202
13203 OP-TEE DRIVER
13204 M:      Jens Wiklander <jens.wiklander@linaro.org>
13205 L:      op-tee@lists.trustedfirmware.org
13206 S:      Maintained
13207 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13208 F:      drivers/tee/optee/
13209
13210 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13211 M:      Sumit Garg <sumit.garg@linaro.org>
13212 L:      op-tee@lists.trustedfirmware.org
13213 S:      Maintained
13214 F:      drivers/char/hw_random/optee-rng.c
13215
13216 OPA-VNIC DRIVER
13217 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13218 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13219 L:      linux-rdma@vger.kernel.org
13220 S:      Supported
13221 F:      drivers/infiniband/ulp/opa_vnic
13222
13223 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13224 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13225 M:      Frank Rowand <frowand.list@gmail.com>
13226 L:      devicetree@vger.kernel.org
13227 S:      Maintained
13228 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13229 F:      Documentation/devicetree/overlay-notes.rst
13230 F:      drivers/of/overlay.c
13231 F:      drivers/of/resolver.c
13232 K:      of_overlay_notifier_
13233
13234 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13235 M:      Rob Herring <robh+dt@kernel.org>
13236 M:      Frank Rowand <frowand.list@gmail.com>
13237 L:      devicetree@vger.kernel.org
13238 S:      Maintained
13239 W:      http://www.devicetree.org/
13240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13241 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13242 F:      drivers/of/
13243 F:      include/linux/of*.h
13244 F:      scripts/dtc/
13245
13246 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13247 M:      Rob Herring <robh+dt@kernel.org>
13248 L:      devicetree@vger.kernel.org
13249 S:      Maintained
13250 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13252 F:      Documentation/devicetree/
13253 F:      arch/*/boot/dts/
13254 F:      include/dt-bindings/
13255
13256 OPENCORES I2C BUS DRIVER
13257 M:      Peter Korsgaard <peter@korsgaard.com>
13258 M:      Andrew Lunn <andrew@lunn.ch>
13259 L:      linux-i2c@vger.kernel.org
13260 S:      Maintained
13261 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13262 F:      Documentation/i2c/busses/i2c-ocores.rst
13263 F:      drivers/i2c/busses/i2c-ocores.c
13264 F:      include/linux/platform_data/i2c-ocores.h
13265
13266 OPENRISC ARCHITECTURE
13267 M:      Jonas Bonn <jonas@southpole.se>
13268 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13269 M:      Stafford Horne <shorne@gmail.com>
13270 L:      openrisc@lists.librecores.org
13271 S:      Maintained
13272 W:      http://openrisc.io
13273 T:      git git://github.com/openrisc/linux.git
13274 F:      Documentation/devicetree/bindings/openrisc/
13275 F:      Documentation/openrisc/
13276 F:      arch/openrisc/
13277 F:      drivers/irqchip/irq-ompic.c
13278 F:      drivers/irqchip/irq-or1k-*
13279
13280 OPENVSWITCH
13281 M:      Pravin B Shelar <pshelar@ovn.org>
13282 L:      netdev@vger.kernel.org
13283 L:      dev@openvswitch.org
13284 S:      Maintained
13285 W:      http://openvswitch.org
13286 F:      include/uapi/linux/openvswitch.h
13287 F:      net/openvswitch/
13288
13289 OPERATING PERFORMANCE POINTS (OPP)
13290 M:      Viresh Kumar <vireshk@kernel.org>
13291 M:      Nishanth Menon <nm@ti.com>
13292 M:      Stephen Boyd <sboyd@kernel.org>
13293 L:      linux-pm@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13296 F:      Documentation/devicetree/bindings/opp/
13297 F:      Documentation/power/opp.rst
13298 F:      drivers/opp/
13299 F:      include/linux/pm_opp.h
13300
13301 OPL4 DRIVER
13302 M:      Clemens Ladisch <clemens@ladisch.de>
13303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13304 S:      Maintained
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13306 F:      sound/drivers/opl4/
13307
13308 OPROFILE
13309 M:      Robert Richter <rric@kernel.org>
13310 L:      oprofile-list@lists.sf.net
13311 S:      Maintained
13312 F:      arch/*/include/asm/oprofile*.h
13313 F:      arch/*/oprofile/
13314 F:      drivers/oprofile/
13315 F:      include/linux/oprofile.h
13316
13317 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13318 M:      Mark Fasheh <mark@fasheh.com>
13319 M:      Joel Becker <jlbec@evilplan.org>
13320 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13321 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13322 S:      Supported
13323 W:      http://ocfs2.wiki.kernel.org
13324 F:      Documentation/filesystems/dlmfs.rst
13325 F:      Documentation/filesystems/ocfs2.rst
13326 F:      fs/ocfs2/
13327
13328 ORANGEFS FILESYSTEM
13329 M:      Mike Marshall <hubcap@omnibond.com>
13330 R:      Martin Brandenburg <martin@omnibond.com>
13331 L:      devel@lists.orangefs.org
13332 S:      Supported
13333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13334 F:      Documentation/filesystems/orangefs.rst
13335 F:      fs/orangefs/
13336
13337 ORINOCO DRIVER
13338 L:      linux-wireless@vger.kernel.org
13339 S:      Orphan
13340 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13341 W:      http://www.nongnu.org/orinoco/
13342 F:      drivers/net/wireless/intersil/orinoco/
13343
13344 OV2659 OMNIVISION SENSOR DRIVER
13345 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13346 L:      linux-media@vger.kernel.org
13347 S:      Maintained
13348 W:      https://linuxtv.org
13349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13350 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13351 F:      drivers/media/i2c/ov2659.c
13352 F:      include/media/i2c/ov2659.h
13353
13354 OVERLAY FILESYSTEM
13355 M:      Miklos Szeredi <miklos@szeredi.hu>
13356 L:      linux-unionfs@vger.kernel.org
13357 S:      Supported
13358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13359 F:      Documentation/filesystems/overlayfs.rst
13360 F:      fs/overlayfs/
13361
13362 P54 WIRELESS DRIVER
13363 M:      Christian Lamparter <chunkeey@googlemail.com>
13364 L:      linux-wireless@vger.kernel.org
13365 S:      Maintained
13366 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13367 F:      drivers/net/wireless/intersil/p54/
13368
13369 PACKING
13370 M:      Vladimir Oltean <olteanv@gmail.com>
13371 L:      netdev@vger.kernel.org
13372 S:      Supported
13373 F:      Documentation/core-api/packing.rst
13374 F:      include/linux/packing.h
13375 F:      lib/packing.c
13376
13377 PADATA PARALLEL EXECUTION MECHANISM
13378 M:      Steffen Klassert <steffen.klassert@secunet.com>
13379 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13380 L:      linux-crypto@vger.kernel.org
13381 L:      linux-kernel@vger.kernel.org
13382 S:      Maintained
13383 F:      Documentation/core-api/padata.rst
13384 F:      include/linux/padata.h
13385 F:      kernel/padata.c
13386
13387 PAGE POOL
13388 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13389 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13390 L:      netdev@vger.kernel.org
13391 S:      Supported
13392 F:      Documentation/networking/page_pool.rst
13393 F:      include/net/page_pool.h
13394 F:      include/trace/events/page_pool.h
13395 F:      net/core/page_pool.c
13396
13397 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13398 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13399 L:      platform-driver-x86@vger.kernel.org
13400 S:      Maintained
13401 F:      drivers/platform/x86/panasonic-laptop.c
13402
13403 PARALLAX PING IIO SENSOR DRIVER
13404 M:      Andreas Klinger <ak@it-klinger.de>
13405 L:      linux-iio@vger.kernel.org
13406 S:      Maintained
13407 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13408 F:      drivers/iio/proximity/ping.c
13409
13410 PARALLEL LCD/KEYPAD PANEL DRIVER
13411 M:      Willy Tarreau <willy@haproxy.com>
13412 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13413 S:      Odd Fixes
13414 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13415 F:      drivers/auxdisplay/panel.c
13416
13417 PARALLEL PORT SUBSYSTEM
13418 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13419 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13420 L:      linux-parport@lists.infradead.org (subscribers-only)
13421 S:      Maintained
13422 F:      Documentation/driver-api/parport*.rst
13423 F:      drivers/char/ppdev.c
13424 F:      drivers/parport/
13425 F:      include/linux/parport*.h
13426 F:      include/uapi/linux/ppdev.h
13427
13428 PARAVIRT_OPS INTERFACE
13429 M:      Juergen Gross <jgross@suse.com>
13430 M:      Deep Shah <sdeep@vmware.com>
13431 M:      "VMware, Inc." <pv-drivers@vmware.com>
13432 L:      virtualization@lists.linux-foundation.org
13433 S:      Supported
13434 F:      Documentation/virt/paravirt_ops.rst
13435 F:      arch/*/include/asm/paravirt*.h
13436 F:      arch/*/kernel/paravirt*
13437 F:      include/linux/hypervisor.h
13438
13439 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13440 M:      Tim Waugh <tim@cyberelk.net>
13441 L:      linux-parport@lists.infradead.org (subscribers-only)
13442 S:      Maintained
13443 F:      Documentation/admin-guide/blockdev/paride.rst
13444 F:      drivers/block/paride/
13445
13446 PARISC ARCHITECTURE
13447 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13448 M:      Helge Deller <deller@gmx.de>
13449 L:      linux-parisc@vger.kernel.org
13450 S:      Maintained
13451 W:      https://parisc.wiki.kernel.org
13452 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13455 F:      Documentation/parisc/
13456 F:      arch/parisc/
13457 F:      drivers/char/agp/parisc-agp.c
13458 F:      drivers/input/misc/hp_sdc_rtc.c
13459 F:      drivers/input/serio/gscps2.c
13460 F:      drivers/input/serio/hp_sdc*
13461 F:      drivers/parisc/
13462 F:      drivers/parport/parport_gsc.*
13463 F:      drivers/tty/serial/8250/8250_gsc.c
13464 F:      drivers/video/console/sti*
13465 F:      drivers/video/fbdev/sti*
13466 F:      drivers/video/logo/logo_parisc*
13467 F:      include/linux/hp_sdc.h
13468
13469 PARMAN
13470 M:      Jiri Pirko <jiri@nvidia.com>
13471 L:      netdev@vger.kernel.org
13472 S:      Supported
13473 F:      include/linux/parman.h
13474 F:      lib/parman.c
13475 F:      lib/test_parman.c
13476
13477 PC ENGINES APU BOARD DRIVER
13478 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13479 S:      Maintained
13480 F:      drivers/platform/x86/pcengines-apuv2.c
13481
13482 PC87360 HARDWARE MONITORING DRIVER
13483 M:      Jim Cromie <jim.cromie@gmail.com>
13484 L:      linux-hwmon@vger.kernel.org
13485 S:      Maintained
13486 F:      Documentation/hwmon/pc87360.rst
13487 F:      drivers/hwmon/pc87360.c
13488
13489 PC8736x GPIO DRIVER
13490 M:      Jim Cromie <jim.cromie@gmail.com>
13491 S:      Maintained
13492 F:      drivers/char/pc8736x_gpio.c
13493
13494 PC87427 HARDWARE MONITORING DRIVER
13495 M:      Jean Delvare <jdelvare@suse.com>
13496 L:      linux-hwmon@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/hwmon/pc87427.rst
13499 F:      drivers/hwmon/pc87427.c
13500
13501 PCA9532 LED DRIVER
13502 M:      Riku Voipio <riku.voipio@iki.fi>
13503 S:      Maintained
13504 F:      drivers/leds/leds-pca9532.c
13505 F:      include/linux/leds-pca9532.h
13506
13507 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13508 M:      Guenter Roeck <linux@roeck-us.net>
13509 L:      linux-i2c@vger.kernel.org
13510 S:      Maintained
13511 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13512
13513 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13514 M:      Khalid Aziz <khalid@gonehiking.org>
13515 S:      Maintained
13516 F:      drivers/firmware/pcdp.*
13517
13518 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13519 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13520 M:      Pali Rohár <pali@kernel.org>
13521 L:      linux-pci@vger.kernel.org
13522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13523 S:      Maintained
13524 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13525 F:      drivers/pci/controller/pci-aardvark.c
13526
13527 PCI DRIVER FOR ALTERA PCIE IP
13528 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13529 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13530 L:      linux-pci@vger.kernel.org
13531 S:      Supported
13532 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13533 F:      drivers/pci/controller/pcie-altera.c
13534
13535 PCI DRIVER FOR APPLIEDMICRO XGENE
13536 M:      Toan Le <toan@os.amperecomputing.com>
13537 L:      linux-pci@vger.kernel.org
13538 L:      linux-arm-kernel@lists.infradead.org
13539 S:      Maintained
13540 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13541 F:      drivers/pci/controller/pci-xgene.c
13542
13543 PCI DRIVER FOR ARM VERSATILE PLATFORM
13544 M:      Rob Herring <robh@kernel.org>
13545 L:      linux-pci@vger.kernel.org
13546 L:      linux-arm-kernel@lists.infradead.org
13547 S:      Maintained
13548 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13549 F:      drivers/pci/controller/pci-versatile.c
13550
13551 PCI DRIVER FOR ARMADA 8K
13552 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13553 L:      linux-pci@vger.kernel.org
13554 L:      linux-arm-kernel@lists.infradead.org
13555 S:      Maintained
13556 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13557 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13558
13559 PCI DRIVER FOR CADENCE PCIE IP
13560 M:      Tom Joseph <tjoseph@cadence.com>
13561 L:      linux-pci@vger.kernel.org
13562 S:      Maintained
13563 F:      Documentation/devicetree/bindings/pci/cdns,*
13564 F:      drivers/pci/controller/cadence/
13565
13566 PCI DRIVER FOR FREESCALE LAYERSCAPE
13567 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13568 M:      Mingkai Hu <mingkai.hu@nxp.com>
13569 M:      Roy Zang <roy.zang@nxp.com>
13570 L:      linuxppc-dev@lists.ozlabs.org
13571 L:      linux-pci@vger.kernel.org
13572 L:      linux-arm-kernel@lists.infradead.org
13573 S:      Maintained
13574 F:      drivers/pci/controller/dwc/*layerscape*
13575
13576 PCI DRIVER FOR GENERIC OF HOSTS
13577 M:      Will Deacon <will@kernel.org>
13578 L:      linux-pci@vger.kernel.org
13579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13580 S:      Maintained
13581 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13582 F:      drivers/pci/controller/pci-host-common.c
13583 F:      drivers/pci/controller/pci-host-generic.c
13584
13585 PCI DRIVER FOR IMX6
13586 M:      Richard Zhu <hongxing.zhu@nxp.com>
13587 M:      Lucas Stach <l.stach@pengutronix.de>
13588 L:      linux-pci@vger.kernel.org
13589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13592 F:      drivers/pci/controller/dwc/*imx6*
13593
13594 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13595 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13596 L:      linux-pci@vger.kernel.org
13597 S:      Supported
13598 F:      drivers/pci/controller/vmd.c
13599
13600 PCI DRIVER FOR MICROSEMI SWITCHTEC
13601 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13602 M:      Logan Gunthorpe <logang@deltatee.com>
13603 L:      linux-pci@vger.kernel.org
13604 S:      Maintained
13605 F:      Documentation/ABI/testing/sysfs-class-switchtec
13606 F:      Documentation/driver-api/switchtec.rst
13607 F:      drivers/ntb/hw/mscc/
13608 F:      drivers/pci/switch/switchtec*
13609 F:      include/linux/switchtec.h
13610 F:      include/uapi/linux/switchtec_ioctl.h
13611
13612 PCI DRIVER FOR MOBIVEIL PCIE IP
13613 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13614 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13615 L:      linux-pci@vger.kernel.org
13616 S:      Supported
13617 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13618 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13619
13620 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13621 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13622 L:      linux-pci@vger.kernel.org
13623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624 S:      Maintained
13625 F:      drivers/pci/controller/*mvebu*
13626
13627 PCI DRIVER FOR NVIDIA TEGRA
13628 M:      Thierry Reding <thierry.reding@gmail.com>
13629 L:      linux-tegra@vger.kernel.org
13630 L:      linux-pci@vger.kernel.org
13631 S:      Supported
13632 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13633 F:      drivers/pci/controller/pci-tegra.c
13634
13635 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13636 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13637 L:      linux-pci@vger.kernel.org
13638 L:      linux-arm-kernel@lists.infradead.org
13639 S:      Maintained
13640 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13641 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13642
13643 PCI DRIVER FOR RENESAS R-CAR
13644 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13645 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13646 L:      linux-pci@vger.kernel.org
13647 L:      linux-renesas-soc@vger.kernel.org
13648 S:      Maintained
13649 F:      Documentation/devicetree/bindings/pci/*rcar*
13650 F:      drivers/pci/controller/*rcar*
13651
13652 PCI DRIVER FOR SAMSUNG EXYNOS
13653 M:      Jingoo Han <jingoohan1@gmail.com>
13654 L:      linux-pci@vger.kernel.org
13655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13656 L:      linux-samsung-soc@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/pci/controller/dwc/pci-exynos.c
13659
13660 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13661 M:      Jingoo Han <jingoohan1@gmail.com>
13662 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13663 L:      linux-pci@vger.kernel.org
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13666 F:      drivers/pci/controller/dwc/*designware*
13667
13668 PCI DRIVER FOR TI DRA7XX/J721E
13669 M:      Kishon Vijay Abraham I <kishon@ti.com>
13670 L:      linux-omap@vger.kernel.org
13671 L:      linux-pci@vger.kernel.org
13672 L:      linux-arm-kernel@lists.infradead.org
13673 S:      Supported
13674 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13675 F:      drivers/pci/controller/cadence/pci-j721e.c
13676 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13677
13678 PCI DRIVER FOR TI KEYSTONE
13679 M:      Murali Karicheri <m-karicheri2@ti.com>
13680 L:      linux-pci@vger.kernel.org
13681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13682 S:      Maintained
13683 F:      drivers/pci/controller/dwc/pci-keystone.c
13684
13685 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13686 M:      Linus Walleij <linus.walleij@linaro.org>
13687 L:      linux-pci@vger.kernel.org
13688 S:      Maintained
13689 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13690 F:      drivers/pci/controller/pci-v3-semi.c
13691
13692 PCI ENDPOINT SUBSYSTEM
13693 M:      Kishon Vijay Abraham I <kishon@ti.com>
13694 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13695 L:      linux-pci@vger.kernel.org
13696 S:      Supported
13697 F:      Documentation/PCI/endpoint/*
13698 F:      Documentation/misc-devices/pci-endpoint-test.rst
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13700 F:      drivers/misc/pci_endpoint_test.c
13701 F:      drivers/pci/endpoint/
13702 F:      tools/pci/
13703
13704 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13705 M:      Russell Currey <ruscur@russell.cc>
13706 M:      Oliver O'Halloran <oohall@gmail.com>
13707 L:      linuxppc-dev@lists.ozlabs.org
13708 S:      Supported
13709 F:      Documentation/PCI/pci-error-recovery.rst
13710 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13711 F:      arch/powerpc/include/*/eeh*.h
13712 F:      arch/powerpc/kernel/eeh*.c
13713 F:      arch/powerpc/platforms/*/eeh*.c
13714 F:      drivers/pci/pcie/aer.c
13715 F:      drivers/pci/pcie/dpc.c
13716 F:      drivers/pci/pcie/err.c
13717
13718 PCI ERROR RECOVERY
13719 M:      Linas Vepstas <linasvepstas@gmail.com>
13720 L:      linux-pci@vger.kernel.org
13721 S:      Supported
13722 F:      Documentation/PCI/pci-error-recovery.rst
13723
13724 PCI MSI DRIVER FOR ALTERA MSI IP
13725 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13726 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13727 L:      linux-pci@vger.kernel.org
13728 S:      Supported
13729 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13730 F:      drivers/pci/controller/pcie-altera-msi.c
13731
13732 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13733 M:      Toan Le <toan@os.amperecomputing.com>
13734 L:      linux-pci@vger.kernel.org
13735 L:      linux-arm-kernel@lists.infradead.org
13736 S:      Maintained
13737 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13738 F:      drivers/pci/controller/pci-xgene-msi.c
13739
13740 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13741 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13742 R:      Rob Herring <robh@kernel.org>
13743 L:      linux-pci@vger.kernel.org
13744 S:      Supported
13745 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13747 F:      drivers/pci/controller/
13748
13749 PCI SUBSYSTEM
13750 M:      Bjorn Helgaas <bhelgaas@google.com>
13751 L:      linux-pci@vger.kernel.org
13752 S:      Supported
13753 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13755 F:      Documentation/PCI/
13756 F:      Documentation/devicetree/bindings/pci/
13757 F:      arch/x86/kernel/early-quirks.c
13758 F:      arch/x86/kernel/quirks.c
13759 F:      arch/x86/pci/
13760 F:      drivers/acpi/pci*
13761 F:      drivers/pci/
13762 F:      include/asm-generic/pci*
13763 F:      include/linux/of_pci.h
13764 F:      include/linux/pci*
13765 F:      include/uapi/linux/pci*
13766 F:      lib/pci*
13767
13768 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13769 M:      Jonathan Chocron <jonnyc@amazon.com>
13770 L:      linux-pci@vger.kernel.org
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13773 F:      drivers/pci/controller/dwc/pcie-al.c
13774
13775 PCIE DRIVER FOR AMLOGIC MESON
13776 M:      Yue Wang <yue.wang@Amlogic.com>
13777 L:      linux-pci@vger.kernel.org
13778 L:      linux-amlogic@lists.infradead.org
13779 S:      Maintained
13780 F:      drivers/pci/controller/dwc/pci-meson.c
13781
13782 PCIE DRIVER FOR AXIS ARTPEC
13783 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13784 L:      linux-arm-kernel@axis.com
13785 L:      linux-pci@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13788 F:      drivers/pci/controller/dwc/*artpec*
13789
13790 PCIE DRIVER FOR CAVIUM THUNDERX
13791 M:      Robert Richter <rric@kernel.org>
13792 L:      linux-pci@vger.kernel.org
13793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13794 S:      Odd Fixes
13795 F:      drivers/pci/controller/pci-thunder-*
13796
13797 PCIE DRIVER FOR HISILICON
13798 M:      Zhou Wang <wangzhou1@hisilicon.com>
13799 L:      linux-pci@vger.kernel.org
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13802 F:      drivers/pci/controller/dwc/pcie-hisi.c
13803
13804 PCIE DRIVER FOR HISILICON KIRIN
13805 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13806 M:      Binghui Wang <wangbinghui@hisilicon.com>
13807 L:      linux-pci@vger.kernel.org
13808 S:      Maintained
13809 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13810 F:      drivers/pci/controller/dwc/pcie-kirin.c
13811
13812 PCIE DRIVER FOR HISILICON STB
13813 M:      Shawn Guo <shawn.guo@linaro.org>
13814 L:      linux-pci@vger.kernel.org
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13817 F:      drivers/pci/controller/dwc/pcie-histb.c
13818
13819 PCIE DRIVER FOR MEDIATEK
13820 M:      Ryder Lee <ryder.lee@mediatek.com>
13821 L:      linux-pci@vger.kernel.org
13822 L:      linux-mediatek@lists.infradead.org
13823 S:      Supported
13824 F:      Documentation/devicetree/bindings/pci/mediatek*
13825 F:      drivers/pci/controller/*mediatek*
13826
13827 PCIE DRIVER FOR QUALCOMM MSM
13828 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13829 L:      linux-pci@vger.kernel.org
13830 L:      linux-arm-msm@vger.kernel.org
13831 S:      Maintained
13832 F:      drivers/pci/controller/dwc/*qcom*
13833
13834 PCIE DRIVER FOR ROCKCHIP
13835 M:      Shawn Lin <shawn.lin@rock-chips.com>
13836 L:      linux-pci@vger.kernel.org
13837 L:      linux-rockchip@lists.infradead.org
13838 S:      Maintained
13839 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13840 F:      drivers/pci/controller/pcie-rockchip*
13841
13842 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13843 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13844 L:      linux-pci@vger.kernel.org
13845 S:      Maintained
13846 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13847 F:      drivers/pci/controller/dwc/pcie-uniphier*
13848
13849 PCIE DRIVER FOR ST SPEAR13XX
13850 M:      Pratyush Anand <pratyush.anand@gmail.com>
13851 L:      linux-pci@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/pci/controller/dwc/*spear*
13854
13855 PCMCIA SUBSYSTEM
13856 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13857 S:      Odd Fixes
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13859 F:      Documentation/pcmcia/
13860 F:      drivers/pcmcia/
13861 F:      include/pcmcia/
13862 F:      tools/pcmcia/
13863
13864 PCNET32 NETWORK DRIVER
13865 M:      Don Fry <pcnet32@frontier.com>
13866 L:      netdev@vger.kernel.org
13867 S:      Maintained
13868 F:      drivers/net/ethernet/amd/pcnet32.c
13869
13870 PCRYPT PARALLEL CRYPTO ENGINE
13871 M:      Steffen Klassert <steffen.klassert@secunet.com>
13872 L:      linux-crypto@vger.kernel.org
13873 S:      Maintained
13874 F:      crypto/pcrypt.c
13875 F:      include/crypto/pcrypt.h
13876
13877 PEAQ WMI HOTKEYS DRIVER
13878 M:      Hans de Goede <hdegoede@redhat.com>
13879 L:      platform-driver-x86@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/platform/x86/peaq-wmi.c
13882
13883 PENSANDO ETHERNET DRIVERS
13884 M:      Shannon Nelson <snelson@pensando.io>
13885 M:      Pensando Drivers <drivers@pensando.io>
13886 L:      netdev@vger.kernel.org
13887 S:      Supported
13888 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13889 F:      drivers/net/ethernet/pensando/
13890
13891 PER-CPU MEMORY ALLOCATOR
13892 M:      Dennis Zhou <dennis@kernel.org>
13893 M:      Tejun Heo <tj@kernel.org>
13894 M:      Christoph Lameter <cl@linux.com>
13895 S:      Maintained
13896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13897 F:      arch/*/include/asm/percpu.h
13898 F:      include/linux/percpu*.h
13899 F:      mm/percpu*.c
13900
13901 PER-TASK DELAY ACCOUNTING
13902 M:      Balbir Singh <bsingharora@gmail.com>
13903 S:      Maintained
13904 F:      include/linux/delayacct.h
13905 F:      kernel/delayacct.c
13906
13907 PERFORMANCE EVENTS SUBSYSTEM
13908 M:      Peter Zijlstra <peterz@infradead.org>
13909 M:      Ingo Molnar <mingo@redhat.com>
13910 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13911 R:      Mark Rutland <mark.rutland@arm.com>
13912 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13913 R:      Jiri Olsa <jolsa@redhat.com>
13914 R:      Namhyung Kim <namhyung@kernel.org>
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Supported
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13918 F:      arch/*/events/*
13919 F:      arch/*/events/*/*
13920 F:      arch/*/include/asm/perf_event.h
13921 F:      arch/*/kernel/*/*/perf_event*.c
13922 F:      arch/*/kernel/*/perf_event*.c
13923 F:      arch/*/kernel/perf_callchain.c
13924 F:      arch/*/kernel/perf_event*.c
13925 F:      include/linux/perf_event.h
13926 F:      include/uapi/linux/perf_event.h
13927 F:      kernel/events/*
13928 F:      tools/lib/perf/
13929 F:      tools/perf/
13930
13931 PERFORMANCE EVENTS TOOLING ARM64
13932 R:      John Garry <john.garry@huawei.com>
13933 R:      Will Deacon <will@kernel.org>
13934 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13935 R:      Leo Yan <leo.yan@linaro.org>
13936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13937 S:      Supported
13938 F:      tools/build/feature/test-libopencsd.c
13939 F:      tools/perf/arch/arm*/
13940 F:      tools/perf/pmu-events/arch/arm64/
13941 F:      tools/perf/util/arm-spe*
13942 F:      tools/perf/util/cs-etm*
13943
13944 PERSONALITY HANDLING
13945 M:      Christoph Hellwig <hch@infradead.org>
13946 L:      linux-abi-devel@lists.sourceforge.net
13947 S:      Maintained
13948 F:      include/linux/personality.h
13949 F:      include/uapi/linux/personality.h
13950
13951 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13952 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13953 L:      linux-input@vger.kernel.org
13954 S:      Maintained
13955 F:      Documentation/input/devices/pxrc.rst
13956 F:      drivers/input/joystick/pxrc.c
13957
13958 PHONET PROTOCOL
13959 M:      Remi Denis-Courmont <courmisch@gmail.com>
13960 S:      Supported
13961 F:      Documentation/networking/phonet.rst
13962 F:      include/linux/phonet.h
13963 F:      include/net/phonet/
13964 F:      include/uapi/linux/phonet.h
13965 F:      net/phonet/
13966
13967 PHRAM MTD DRIVER
13968 M:      Joern Engel <joern@lazybastard.org>
13969 L:      linux-mtd@lists.infradead.org
13970 S:      Maintained
13971 F:      drivers/mtd/devices/phram.c
13972
13973 PICOLCD HID DRIVER
13974 M:      Bruno Prémont <bonbons@linux-vserver.org>
13975 L:      linux-input@vger.kernel.org
13976 S:      Maintained
13977 F:      drivers/hid/hid-picolcd*
13978
13979 PICOXCELL SUPPORT
13980 M:      Jamie Iles <jamie@jamieiles.com>
13981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13982 S:      Supported
13983 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13984 F:      arch/arm/boot/dts/picoxcell*
13985 F:      arch/arm/mach-picoxcell/
13986 F:      drivers/crypto/picoxcell*
13987
13988 PIDFD API
13989 M:      Christian Brauner <christian@brauner.io>
13990 L:      linux-kernel@vger.kernel.org
13991 S:      Maintained
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13993 F:      samples/pidfd/
13994 F:      tools/testing/selftests/clone3/
13995 F:      tools/testing/selftests/pid_namespace/
13996 F:      tools/testing/selftests/pidfd/
13997 K:      (?i)pidfd
13998 K:      (?i)clone3
13999 K:      \b(clone_args|kernel_clone_args)\b
14000
14001 PIN CONTROL SUBSYSTEM
14002 M:      Linus Walleij <linus.walleij@linaro.org>
14003 L:      linux-gpio@vger.kernel.org
14004 S:      Maintained
14005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14006 F:      Documentation/devicetree/bindings/pinctrl/
14007 F:      Documentation/driver-api/pinctl.rst
14008 F:      drivers/pinctrl/
14009 F:      include/linux/pinctrl/
14010
14011 PIN CONTROLLER - FREESCALE
14012 M:      Dong Aisheng <aisheng.dong@nxp.com>
14013 M:      Fabio Estevam <festevam@gmail.com>
14014 M:      Shawn Guo <shawnguo@kernel.org>
14015 M:      Stefan Agner <stefan@agner.ch>
14016 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14017 L:      linux-gpio@vger.kernel.org
14018 S:      Maintained
14019 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14020 F:      drivers/pinctrl/freescale/
14021
14022 PIN CONTROLLER - INTEL
14023 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14024 M:      Andy Shevchenko <andy@kernel.org>
14025 S:      Maintained
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14027 F:      drivers/pinctrl/intel/
14028
14029 PIN CONTROLLER - MEDIATEK
14030 M:      Sean Wang <sean.wang@kernel.org>
14031 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14032 S:      Maintained
14033 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14034 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14035 F:      drivers/pinctrl/mediatek/
14036
14037 PIN CONTROLLER - MICROCHIP AT91
14038 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14040 L:      linux-gpio@vger.kernel.org
14041 S:      Supported
14042 F:      drivers/gpio/gpio-sama5d2-piobu.c
14043 F:      drivers/pinctrl/pinctrl-at91*
14044
14045 PIN CONTROLLER - QUALCOMM
14046 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14047 L:      linux-arm-msm@vger.kernel.org
14048 S:      Maintained
14049 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14050 F:      drivers/pinctrl/qcom/
14051
14052 PIN CONTROLLER - RENESAS
14053 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14054 L:      linux-renesas-soc@vger.kernel.org
14055 S:      Supported
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14057 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14058 F:      drivers/pinctrl/renesas/
14059
14060 PIN CONTROLLER - SAMSUNG
14061 M:      Tomasz Figa <tomasz.figa@gmail.com>
14062 M:      Krzysztof Kozlowski <krzk@kernel.org>
14063 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14065 L:      linux-samsung-soc@vger.kernel.org
14066 S:      Maintained
14067 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14069 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14070 F:      drivers/pinctrl/samsung/
14071 F:      include/dt-bindings/pinctrl/samsung.h
14072
14073 PIN CONTROLLER - SINGLE
14074 M:      Tony Lindgren <tony@atomide.com>
14075 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14077 L:      linux-omap@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/pinctrl/pinctrl-single.c
14080
14081 PIN CONTROLLER - ST SPEAR
14082 M:      Viresh Kumar <vireshk@kernel.org>
14083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14084 S:      Maintained
14085 W:      http://www.st.com/spear
14086 F:      drivers/pinctrl/spear/
14087
14088 PISTACHIO SOC SUPPORT
14089 M:      James Hartley <james.hartley@sondrel.com>
14090 L:      linux-mips@vger.kernel.org
14091 S:      Odd Fixes
14092 F:      arch/mips/boot/dts/img/pistachio*
14093 F:      arch/mips/configs/pistachio*_defconfig
14094 F:      arch/mips/include/asm/mach-pistachio/
14095 F:      arch/mips/pistachio/
14096
14097 PKTCDVD DRIVER
14098 M:      linux-block@vger.kernel.org
14099 S:      Orphan
14100 F:      drivers/block/pktcdvd.c
14101 F:      include/linux/pktcdvd.h
14102 F:      include/uapi/linux/pktcdvd.h
14103
14104 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14105 M:      Tomasz Duszynski <tduszyns@gmail.com>
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14108 F:      drivers/iio/chemical/pms7003.c
14109
14110 PLDMFW LIBRARY
14111 M:      Jacob Keller <jacob.e.keller@intel.com>
14112 S:      Maintained
14113 F:      Documentation/driver-api/pldmfw/
14114 F:      include/linux/pldmfw.h
14115 F:      lib/pldmfw/
14116
14117 PLX DMA DRIVER
14118 M:      Logan Gunthorpe <logang@deltatee.com>
14119 S:      Maintained
14120 F:      drivers/dma/plx_dma.c
14121
14122 PM6764TR DRIVER
14123 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14124 L:      linux-hwmon@vger.kernel.org
14125 S:      Maintained
14126 F:      Documentation/hwmon/pm6764tr.rst
14127 F:      drivers/hwmon/pmbus/pm6764tr.c
14128
14129 PM-GRAPH UTILITY
14130 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14131 L:      linux-pm@vger.kernel.org
14132 S:      Supported
14133 W:      https://01.org/pm-graph
14134 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14135 T:      git git://github.com/intel/pm-graph
14136 F:      tools/power/pm-graph
14137
14138 PMBUS HARDWARE MONITORING DRIVERS
14139 M:      Guenter Roeck <linux@roeck-us.net>
14140 L:      linux-hwmon@vger.kernel.org
14141 S:      Maintained
14142 W:      http://hwmon.wiki.kernel.org/
14143 W:      http://www.roeck-us.net/linux/drivers/
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14145 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14146 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14147 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14148 F:      Documentation/hwmon/adm1275.rst
14149 F:      Documentation/hwmon/ibm-cffps.rst
14150 F:      Documentation/hwmon/ir35221.rst
14151 F:      Documentation/hwmon/lm25066.rst
14152 F:      Documentation/hwmon/ltc2978.rst
14153 F:      Documentation/hwmon/ltc3815.rst
14154 F:      Documentation/hwmon/max16064.rst
14155 F:      Documentation/hwmon/max20751.rst
14156 F:      Documentation/hwmon/max31785.rst
14157 F:      Documentation/hwmon/max34440.rst
14158 F:      Documentation/hwmon/max8688.rst
14159 F:      Documentation/hwmon/pmbus-core.rst
14160 F:      Documentation/hwmon/pmbus.rst
14161 F:      Documentation/hwmon/tps40422.rst
14162 F:      Documentation/hwmon/ucd9000.rst
14163 F:      Documentation/hwmon/ucd9200.rst
14164 F:      Documentation/hwmon/zl6100.rst
14165 F:      drivers/hwmon/pmbus/
14166 F:      include/linux/pmbus.h
14167
14168 PMC SIERRA MaxRAID DRIVER
14169 L:      linux-scsi@vger.kernel.org
14170 S:      Orphan
14171 W:      http://www.pmc-sierra.com/
14172 F:      drivers/scsi/pmcraid.*
14173
14174 PMC SIERRA PM8001 DRIVER
14175 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14176 L:      linux-scsi@vger.kernel.org
14177 S:      Supported
14178 F:      drivers/scsi/pm8001/
14179
14180 PNI RM3100 IIO DRIVER
14181 M:      Song Qiang <songqiang1304521@gmail.com>
14182 L:      linux-iio@vger.kernel.org
14183 S:      Maintained
14184 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14185 F:      drivers/iio/magnetometer/rm3100*
14186
14187 PNP SUPPORT
14188 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14189 L:      linux-acpi@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/pnp/
14192 F:      include/linux/pnp.h
14193
14194 POSIX CLOCKS and TIMERS
14195 M:      Thomas Gleixner <tglx@linutronix.de>
14196 L:      linux-kernel@vger.kernel.org
14197 S:      Maintained
14198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14199 F:      fs/timerfd.c
14200 F:      include/linux/time_namespace.h
14201 F:      include/linux/timer*
14202 F:      kernel/time/*timer*
14203 F:      kernel/time/namespace.c
14204
14205 POWER MANAGEMENT CORE
14206 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14207 L:      linux-pm@vger.kernel.org
14208 S:      Supported
14209 B:      https://bugzilla.kernel.org
14210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14211 F:      drivers/base/power/
14212 F:      drivers/powercap/
14213 F:      include/linux/intel_rapl.h
14214 F:      include/linux/pm.h
14215 F:      include/linux/pm_*
14216 F:      include/linux/powercap.h
14217 F:      kernel/configs/nopm.config
14218
14219 POWER STATE COORDINATION INTERFACE (PSCI)
14220 M:      Mark Rutland <mark.rutland@arm.com>
14221 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14222 L:      linux-arm-kernel@lists.infradead.org
14223 S:      Maintained
14224 F:      drivers/firmware/psci/
14225 F:      include/linux/psci.h
14226 F:      include/uapi/linux/psci.h
14227
14228 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14229 M:      Sebastian Reichel <sre@kernel.org>
14230 L:      linux-pm@vger.kernel.org
14231 S:      Maintained
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14233 F:      Documentation/ABI/testing/sysfs-class-power
14234 F:      Documentation/devicetree/bindings/power/supply/
14235 F:      drivers/power/supply/
14236 F:      include/linux/power_supply.h
14237
14238 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14239 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14240 L:      linuxppc-dev@lists.ozlabs.org
14241 S:      Maintained
14242 F:      drivers/char/powernv-op-panel.c
14243
14244 PPP OVER ATM (RFC 2364)
14245 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14246 S:      Maintained
14247 F:      include/uapi/linux/atmppp.h
14248 F:      net/atm/pppoatm.c
14249
14250 PPP OVER ETHERNET
14251 M:      Michal Ostrowski <mostrows@earthlink.net>
14252 S:      Maintained
14253 F:      drivers/net/ppp/pppoe.c
14254 F:      drivers/net/ppp/pppox.c
14255
14256 PPP OVER L2TP
14257 M:      James Chapman <jchapman@katalix.com>
14258 S:      Maintained
14259 F:      include/linux/if_pppol2tp.h
14260 F:      include/uapi/linux/if_pppol2tp.h
14261 F:      net/l2tp/l2tp_ppp.c
14262
14263 PPP PROTOCOL DRIVERS AND COMPRESSORS
14264 M:      Paul Mackerras <paulus@samba.org>
14265 L:      linux-ppp@vger.kernel.org
14266 S:      Maintained
14267 F:      drivers/net/ppp/ppp_*
14268
14269 PPS SUPPORT
14270 M:      Rodolfo Giometti <giometti@enneenne.com>
14271 L:      linuxpps@ml.enneenne.com (subscribers-only)
14272 S:      Maintained
14273 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14274 F:      Documentation/ABI/testing/sysfs-pps
14275 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14276 F:      Documentation/driver-api/pps.rst
14277 F:      drivers/pps/
14278 F:      include/linux/pps*.h
14279 F:      include/uapi/linux/pps.h
14280
14281 PPTP DRIVER
14282 M:      Dmitry Kozlov <xeb@mail.ru>
14283 L:      netdev@vger.kernel.org
14284 S:      Maintained
14285 W:      http://sourceforge.net/projects/accel-pptp
14286 F:      drivers/net/ppp/pptp.c
14287
14288 PRESSURE STALL INFORMATION (PSI)
14289 M:      Johannes Weiner <hannes@cmpxchg.org>
14290 S:      Maintained
14291 F:      include/linux/psi*
14292 F:      kernel/sched/psi.c
14293
14294 PRINTK
14295 M:      Petr Mladek <pmladek@suse.com>
14296 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14297 R:      Steven Rostedt <rostedt@goodmis.org>
14298 R:      John Ogness <john.ogness@linutronix.de>
14299 S:      Maintained
14300 F:      include/linux/printk.h
14301 F:      kernel/printk/
14302
14303 PRISM54 WIRELESS DRIVER
14304 M:      Luis Chamberlain <mcgrof@kernel.org>
14305 L:      linux-wireless@vger.kernel.org
14306 S:      Obsolete
14307 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14308 F:      drivers/net/wireless/intersil/prism54/
14309
14310 PROC FILESYSTEM
14311 R:      Alexey Dobriyan <adobriyan@gmail.com>
14312 L:      linux-kernel@vger.kernel.org
14313 L:      linux-fsdevel@vger.kernel.org
14314 S:      Maintained
14315 F:      Documentation/filesystems/proc.rst
14316 F:      fs/proc/
14317 F:      include/linux/proc_fs.h
14318 F:      tools/testing/selftests/proc/
14319
14320 PROC SYSCTL
14321 M:      Luis Chamberlain <mcgrof@kernel.org>
14322 M:      Kees Cook <keescook@chromium.org>
14323 M:      Iurii Zaikin <yzaikin@google.com>
14324 L:      linux-kernel@vger.kernel.org
14325 L:      linux-fsdevel@vger.kernel.org
14326 S:      Maintained
14327 F:      fs/proc/proc_sysctl.c
14328 F:      include/linux/sysctl.h
14329 F:      kernel/sysctl-test.c
14330 F:      kernel/sysctl.c
14331 F:      tools/testing/selftests/sysctl/
14332
14333 PS3 NETWORK SUPPORT
14334 M:      Geoff Levand <geoff@infradead.org>
14335 L:      netdev@vger.kernel.org
14336 L:      linuxppc-dev@lists.ozlabs.org
14337 S:      Maintained
14338 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14339
14340 PS3 PLATFORM SUPPORT
14341 M:      Geoff Levand <geoff@infradead.org>
14342 L:      linuxppc-dev@lists.ozlabs.org
14343 S:      Maintained
14344 F:      arch/powerpc/boot/ps3*
14345 F:      arch/powerpc/include/asm/lv1call.h
14346 F:      arch/powerpc/include/asm/ps3*.h
14347 F:      arch/powerpc/platforms/ps3/
14348 F:      drivers/*/ps3*
14349 F:      drivers/ps3/
14350 F:      drivers/rtc/rtc-ps3.c
14351 F:      drivers/usb/host/*ps3.c
14352 F:      sound/ppc/snd_ps3*
14353
14354 PS3VRAM DRIVER
14355 M:      Jim Paris <jim@jtan.com>
14356 M:      Geoff Levand <geoff@infradead.org>
14357 L:      linuxppc-dev@lists.ozlabs.org
14358 S:      Maintained
14359 F:      drivers/block/ps3vram.c
14360
14361 PSAMPLE PACKET SAMPLING SUPPORT
14362 M:      Yotam Gigi <yotam.gi@gmail.com>
14363 S:      Maintained
14364 F:      include/net/psample.h
14365 F:      include/uapi/linux/psample.h
14366 F:      net/psample
14367
14368 PSTORE FILESYSTEM
14369 M:      Kees Cook <keescook@chromium.org>
14370 M:      Anton Vorontsov <anton@enomsg.org>
14371 M:      Colin Cross <ccross@android.com>
14372 M:      Tony Luck <tony.luck@intel.com>
14373 S:      Maintained
14374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14375 F:      Documentation/admin-guide/ramoops.rst
14376 F:      Documentation/admin-guide/pstore-blk.rst
14377 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14378 F:      drivers/acpi/apei/erst.c
14379 F:      drivers/firmware/efi/efi-pstore.c
14380 F:      fs/pstore/
14381 F:      include/linux/pstore*
14382 K:      \b(pstore|ramoops)
14383
14384 PTP HARDWARE CLOCK SUPPORT
14385 M:      Richard Cochran <richardcochran@gmail.com>
14386 L:      netdev@vger.kernel.org
14387 S:      Maintained
14388 W:      http://linuxptp.sourceforge.net/
14389 F:      Documentation/ABI/testing/sysfs-ptp
14390 F:      Documentation/driver-api/ptp.rst
14391 F:      drivers/net/phy/dp83640*
14392 F:      drivers/ptp/*
14393 F:      include/linux/ptp_cl*
14394
14395 PTRACE SUPPORT
14396 M:      Oleg Nesterov <oleg@redhat.com>
14397 S:      Maintained
14398 F:      arch/*/*/ptrace*.c
14399 F:      arch/*/include/asm/ptrace*.h
14400 F:      arch/*/ptrace*.c
14401 F:      include/asm-generic/syscall.h
14402 F:      include/linux/ptrace.h
14403 F:      include/linux/regset.h
14404 F:      include/linux/tracehook.h
14405 F:      include/uapi/linux/ptrace.h
14406 F:      include/uapi/linux/ptrace.h
14407 F:      kernel/ptrace.c
14408
14409 PULSE8-CEC DRIVER
14410 M:      Hans Verkuil <hverkuil@xs4all.nl>
14411 L:      linux-media@vger.kernel.org
14412 S:      Maintained
14413 T:      git git://linuxtv.org/media_tree.git
14414 F:      Documentation/admin-guide/media/pulse8-cec.rst
14415 F:      drivers/media/cec/usb/pulse8/
14416
14417 PVRUSB2 VIDEO4LINUX DRIVER
14418 M:      Mike Isely <isely@pobox.com>
14419 L:      pvrusb2@isely.net       (subscribers-only)
14420 L:      linux-media@vger.kernel.org
14421 S:      Maintained
14422 W:      http://www.isely.net/pvrusb2/
14423 T:      git git://linuxtv.org/media_tree.git
14424 F:      Documentation/driver-api/media/drivers/pvrusb2*
14425 F:      drivers/media/usb/pvrusb2/
14426
14427 PWC WEBCAM DRIVER
14428 M:      Hans Verkuil <hverkuil@xs4all.nl>
14429 L:      linux-media@vger.kernel.org
14430 S:      Odd Fixes
14431 T:      git git://linuxtv.org/media_tree.git
14432 F:      drivers/media/usb/pwc/*
14433 F:      include/trace/events/pwc.h
14434
14435 PWM FAN DRIVER
14436 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14437 L:      linux-hwmon@vger.kernel.org
14438 S:      Supported
14439 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14440 F:      Documentation/hwmon/pwm-fan.rst
14441 F:      drivers/hwmon/pwm-fan.c
14442
14443 PWM IR Transmitter
14444 M:      Sean Young <sean@mess.org>
14445 L:      linux-media@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/media/rc/pwm-ir-tx.c
14448
14449 PWM SUBSYSTEM
14450 M:      Thierry Reding <thierry.reding@gmail.com>
14451 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14452 M:      Lee Jones <lee.jones@linaro.org>
14453 L:      linux-pwm@vger.kernel.org
14454 S:      Maintained
14455 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14457 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14458 F:      Documentation/devicetree/bindings/pwm/
14459 F:      Documentation/driver-api/pwm.rst
14460 F:      drivers/gpio/gpio-mvebu.c
14461 F:      drivers/pwm/
14462 F:      drivers/video/backlight/pwm_bl.c
14463 F:      include/linux/pwm.h
14464 F:      include/linux/pwm_backlight.h
14465 K:      pwm_(config|apply_state|ops)
14466
14467 PXA GPIO DRIVER
14468 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14469 L:      linux-gpio@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/gpio/gpio-pxa.c
14472
14473 PXA MMCI DRIVER
14474 S:      Orphan
14475
14476 PXA RTC DRIVER
14477 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14478 L:      linux-rtc@vger.kernel.org
14479 S:      Maintained
14480
14481 PXA2xx/PXA3xx SUPPORT
14482 M:      Daniel Mack <daniel@zonque.org>
14483 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14484 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14486 S:      Maintained
14487 T:      git git://github.com/hzhuang1/linux.git
14488 T:      git git://github.com/rjarzmik/linux.git
14489 F:      arch/arm/boot/dts/pxa*
14490 F:      arch/arm/mach-pxa/
14491 F:      drivers/dma/pxa*
14492 F:      drivers/pcmcia/pxa2xx*
14493 F:      drivers/pinctrl/pxa/
14494 F:      drivers/spi/spi-pxa2xx*
14495 F:      drivers/usb/gadget/udc/pxa2*
14496 F:      include/sound/pxa2xx-lib.h
14497 F:      sound/arm/pxa*
14498 F:      sound/soc/pxa/
14499
14500 QAT DRIVER
14501 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14502 L:      qat-linux@intel.com
14503 S:      Supported
14504 F:      drivers/crypto/qat/
14505
14506 QCOM AUDIO (ASoC) DRIVERS
14507 M:      Patrick Lai <plai@codeaurora.org>
14508 M:      Banajit Goswami <bgoswami@codeaurora.org>
14509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14510 S:      Supported
14511 F:      sound/soc/qcom/
14512
14513 QCOM IPA DRIVER
14514 M:      Alex Elder <elder@kernel.org>
14515 L:      netdev@vger.kernel.org
14516 S:      Supported
14517 F:      drivers/net/ipa/
14518
14519 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14520 M:      Gabriel Somlo <somlo@cmu.edu>
14521 M:      "Michael S. Tsirkin" <mst@redhat.com>
14522 L:      qemu-devel@nongnu.org
14523 S:      Maintained
14524 F:      drivers/firmware/qemu_fw_cfg.c
14525 F:      include/uapi/linux/qemu_fw_cfg.h
14526
14527 QIB DRIVER
14528 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14529 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14530 L:      linux-rdma@vger.kernel.org
14531 S:      Supported
14532 F:      drivers/infiniband/hw/qib/
14533
14534 QLOGIC QL41xxx FCOE DRIVER
14535 M:      Saurav Kashyap <skashyap@marvell.com>
14536 M:      Javed Hasan <jhasan@marvell.com>
14537 M:      GR-QLogic-Storage-Upstream@marvell.com
14538 L:      linux-scsi@vger.kernel.org
14539 S:      Supported
14540 F:      drivers/scsi/qedf/
14541
14542 QLOGIC QL41xxx ISCSI DRIVER
14543 M:      Nilesh Javali <njavali@marvell.com>
14544 M:      Manish Rangankar <mrangankar@marvell.com>
14545 M:      GR-QLogic-Storage-Upstream@marvell.com
14546 L:      linux-scsi@vger.kernel.org
14547 S:      Supported
14548 F:      drivers/scsi/qedi/
14549
14550 QLOGIC QL4xxx ETHERNET DRIVER
14551 M:      Ariel Elior <aelior@marvell.com>
14552 M:      GR-everest-linux-l2@marvell.com
14553 L:      netdev@vger.kernel.org
14554 S:      Supported
14555 F:      drivers/net/ethernet/qlogic/qed/
14556 F:      drivers/net/ethernet/qlogic/qede/
14557 F:      include/linux/qed/
14558
14559 QLOGIC QL4xxx RDMA DRIVER
14560 M:      Michal Kalderon <mkalderon@marvell.com>
14561 M:      Ariel Elior <aelior@marvell.com>
14562 L:      linux-rdma@vger.kernel.org
14563 S:      Supported
14564 F:      drivers/infiniband/hw/qedr/
14565 F:      include/uapi/rdma/qedr-abi.h
14566
14567 QLOGIC QLA1280 SCSI DRIVER
14568 M:      Michael Reed <mdr@sgi.com>
14569 L:      linux-scsi@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/scsi/qla1280.[ch]
14572
14573 QLOGIC QLA2XXX FC-SCSI DRIVER
14574 M:      Nilesh Javali <njavali@marvell.com>
14575 M:      GR-QLogic-Storage-Upstream@marvell.com
14576 L:      linux-scsi@vger.kernel.org
14577 S:      Supported
14578 F:      drivers/scsi/qla2xxx/
14579
14580 QLOGIC QLA3XXX NETWORK DRIVER
14581 M:      GR-Linux-NIC-Dev@marvell.com
14582 L:      netdev@vger.kernel.org
14583 S:      Supported
14584 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14585
14586 QLOGIC QLA4XXX iSCSI DRIVER
14587 M:      Nilesh Javali <njavali@marvell.com>
14588 M:      Manish Rangankar <mrangankar@marvell.com>
14589 M:      GR-QLogic-Storage-Upstream@marvell.com
14590 L:      linux-scsi@vger.kernel.org
14591 S:      Supported
14592 F:      drivers/scsi/qla4xxx/
14593
14594 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14595 M:      Shahed Shaikh <shshaikh@marvell.com>
14596 M:      Manish Chopra <manishc@marvell.com>
14597 M:      GR-Linux-NIC-Dev@marvell.com
14598 L:      netdev@vger.kernel.org
14599 S:      Supported
14600 F:      drivers/net/ethernet/qlogic/qlcnic/
14601
14602 QLOGIC QLGE 10Gb ETHERNET DRIVER
14603 M:      Manish Chopra <manishc@marvell.com>
14604 M:      GR-Linux-NIC-Dev@marvell.com
14605 L:      netdev@vger.kernel.org
14606 S:      Supported
14607 F:      drivers/staging/qlge/
14608
14609 QM1D1B0004 MEDIA DRIVER
14610 M:      Akihiro Tsukada <tskd08@gmail.com>
14611 L:      linux-media@vger.kernel.org
14612 S:      Odd Fixes
14613 F:      drivers/media/tuners/qm1d1b0004*
14614
14615 QM1D1C0042 MEDIA DRIVER
14616 M:      Akihiro Tsukada <tskd08@gmail.com>
14617 L:      linux-media@vger.kernel.org
14618 S:      Odd Fixes
14619 F:      drivers/media/tuners/qm1d1c0042*
14620
14621 QNX4 FILESYSTEM
14622 M:      Anders Larsen <al@alarsen.net>
14623 S:      Maintained
14624 W:      http://www.alarsen.net/linux/qnx4fs/
14625 F:      fs/qnx4/
14626 F:      include/uapi/linux/qnx4_fs.h
14627 F:      include/uapi/linux/qnxtypes.h
14628
14629 QORIQ DPAA2 FSL-MC BUS DRIVER
14630 M:      Stuart Yoder <stuyoder@gmail.com>
14631 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14632 L:      linux-kernel@vger.kernel.org
14633 S:      Maintained
14634 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14635 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14636 F:      drivers/bus/fsl-mc/
14637
14638 QT1010 MEDIA DRIVER
14639 M:      Antti Palosaari <crope@iki.fi>
14640 L:      linux-media@vger.kernel.org
14641 S:      Maintained
14642 W:      https://linuxtv.org
14643 W:      http://palosaari.fi/linux/
14644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14645 T:      git git://linuxtv.org/anttip/media_tree.git
14646 F:      drivers/media/tuners/qt1010*
14647
14648 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14649 M:      Kalle Valo <kvalo@codeaurora.org>
14650 L:      ath10k@lists.infradead.org
14651 S:      Supported
14652 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14654 F:      drivers/net/wireless/ath/ath10k/
14655
14656 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14657 M:      Kalle Valo <kvalo@codeaurora.org>
14658 L:      ath11k@lists.infradead.org
14659 S:      Supported
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14661 F:      drivers/net/wireless/ath/ath11k/
14662
14663 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14664 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14665 L:      linux-wireless@vger.kernel.org
14666 S:      Supported
14667 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14668 F:      drivers/net/wireless/ath/ath9k/
14669
14670 QUALCOMM CAMERA SUBSYSTEM DRIVER
14671 M:      Robert Foss <robert.foss@linaro.org>
14672 M:      Todor Tomov <todor.too@gmail.com>
14673 L:      linux-media@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/admin-guide/media/qcom_camss.rst
14676 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14677 F:      drivers/media/platform/qcom/camss/
14678
14679 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14680 M:      Niklas Cassel <nks@flawful.org>
14681 L:      linux-pm@vger.kernel.org
14682 L:      linux-arm-msm@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14685 F:      drivers/soc/qcom/cpr.c
14686
14687 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14688 M:      Ilia Lin <ilia.lin@kernel.org>
14689 L:      linux-pm@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14692 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14693
14694 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14695 M:      Timur Tabi <timur@kernel.org>
14696 L:      netdev@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/net/ethernet/qualcomm/emac/
14699
14700 QUALCOMM ETHQOS ETHERNET DRIVER
14701 M:      Vinod Koul <vkoul@kernel.org>
14702 L:      netdev@vger.kernel.org
14703 S:      Maintained
14704 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14705 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14706
14707 QUALCOMM GENERIC INTERFACE I2C DRIVER
14708 M:      Akash Asthana <akashast@codeaurora.org>
14709 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14710 L:      linux-i2c@vger.kernel.org
14711 L:      linux-arm-msm@vger.kernel.org
14712 S:      Supported
14713 F:      drivers/i2c/busses/i2c-qcom-geni.c
14714
14715 QUALCOMM HEXAGON ARCHITECTURE
14716 M:      Brian Cain <bcain@codeaurora.org>
14717 L:      linux-hexagon@vger.kernel.org
14718 S:      Supported
14719 F:      arch/hexagon/
14720
14721 QUALCOMM HIDMA DRIVER
14722 M:      Sinan Kaya <okaya@kernel.org>
14723 L:      linux-arm-kernel@lists.infradead.org
14724 L:      linux-arm-msm@vger.kernel.org
14725 L:      dmaengine@vger.kernel.org
14726 S:      Supported
14727 F:      drivers/dma/qcom/hidma*
14728
14729 QUALCOMM I2C CCI DRIVER
14730 M:      Loic Poulain <loic.poulain@linaro.org>
14731 M:      Robert Foss <robert.foss@linaro.org>
14732 L:      linux-i2c@vger.kernel.org
14733 L:      linux-arm-msm@vger.kernel.org
14734 S:      Maintained
14735 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14736 F:      drivers/i2c/busses/i2c-qcom-cci.c
14737
14738 QUALCOMM IOMMU
14739 M:      Rob Clark <robdclark@gmail.com>
14740 L:      iommu@lists.linux-foundation.org
14741 L:      linux-arm-msm@vger.kernel.org
14742 S:      Maintained
14743 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14744
14745 QUALCOMM IPCC MAILBOX DRIVER
14746 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14747 L:      linux-arm-msm@vger.kernel.org
14748 S:      Supported
14749 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14750 F:      drivers/mailbox/qcom-ipcc.c
14751 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14752
14753 QUALCOMM IPQ4019 USB PHY DRIVER
14754 M:      Robert Marko <robert.marko@sartura.hr>
14755 M:      Luka Perkov <luka.perkov@sartura.hr>
14756 L:      linux-arm-msm@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14759 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14760
14761 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14762 M:      Robert Marko <robert.marko@sartura.hr>
14763 M:      Luka Perkov <luka.perkov@sartura.hr>
14764 L:      linux-arm-msm@vger.kernel.org
14765 S:      Maintained
14766 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14767 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14768
14769 QUALCOMM RMNET DRIVER
14770 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14771 M:      Sean Tranchetti <stranche@codeaurora.org>
14772 L:      netdev@vger.kernel.org
14773 S:      Maintained
14774 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14775 F:      drivers/net/ethernet/qualcomm/rmnet/
14776 F:      include/linux/if_rmnet.h
14777
14778 QUALCOMM TSENS THERMAL DRIVER
14779 M:      Amit Kucheria <amitk@kernel.org>
14780 L:      linux-pm@vger.kernel.org
14781 L:      linux-arm-msm@vger.kernel.org
14782 S:      Maintained
14783 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14784 F:      drivers/thermal/qcom/
14785
14786 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14787 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14788 L:      linux-media@vger.kernel.org
14789 L:      linux-arm-msm@vger.kernel.org
14790 S:      Maintained
14791 T:      git git://linuxtv.org/media_tree.git
14792 F:      Documentation/devicetree/bindings/media/*venus*
14793 F:      drivers/media/platform/qcom/venus/
14794
14795 QUALCOMM WCN36XX WIRELESS DRIVER
14796 M:      Kalle Valo <kvalo@codeaurora.org>
14797 L:      wcn36xx@lists.infradead.org
14798 S:      Supported
14799 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14800 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14801 F:      drivers/net/wireless/ath/wcn36xx/
14802
14803 QUANTENNA QTNFMAC WIRELESS DRIVER
14804 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14805 R:      Sergey Matyukevich <geomatsi@gmail.com>
14806 L:      linux-wireless@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/net/wireless/quantenna
14809
14810 RADEON and AMDGPU DRM DRIVERS
14811 M:      Alex Deucher <alexander.deucher@amd.com>
14812 M:      Christian König <christian.koenig@amd.com>
14813 L:      amd-gfx@lists.freedesktop.org
14814 S:      Supported
14815 T:      git git://people.freedesktop.org/~agd5f/linux
14816 F:      drivers/gpu/drm/amd/
14817 F:      drivers/gpu/drm/radeon/
14818 F:      include/uapi/drm/amdgpu_drm.h
14819 F:      include/uapi/drm/radeon_drm.h
14820
14821 RADEON FRAMEBUFFER DISPLAY DRIVER
14822 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14823 L:      linux-fbdev@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/video/fbdev/aty/radeon*
14826 F:      include/uapi/linux/radeonfb.h
14827
14828 RADIOSHARK RADIO DRIVER
14829 M:      Hans Verkuil <hverkuil@xs4all.nl>
14830 L:      linux-media@vger.kernel.org
14831 S:      Maintained
14832 T:      git git://linuxtv.org/media_tree.git
14833 F:      drivers/media/radio/radio-shark.c
14834
14835 RADIOSHARK2 RADIO DRIVER
14836 M:      Hans Verkuil <hverkuil@xs4all.nl>
14837 L:      linux-media@vger.kernel.org
14838 S:      Maintained
14839 T:      git git://linuxtv.org/media_tree.git
14840 F:      drivers/media/radio/radio-shark2.c
14841 F:      drivers/media/radio/radio-tea5777.c
14842
14843 RADOS BLOCK DEVICE (RBD)
14844 M:      Ilya Dryomov <idryomov@gmail.com>
14845 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14846 L:      ceph-devel@vger.kernel.org
14847 S:      Supported
14848 W:      http://ceph.com/
14849 T:      git git://github.com/ceph/ceph-client.git
14850 F:      Documentation/ABI/testing/sysfs-bus-rbd
14851 F:      drivers/block/rbd.c
14852 F:      drivers/block/rbd_types.h
14853
14854 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14855 M:      Paul Mackerras <paulus@samba.org>
14856 L:      linux-fbdev@vger.kernel.org
14857 S:      Maintained
14858 F:      drivers/video/fbdev/aty/aty128fb.c
14859
14860 RAINSHADOW-CEC DRIVER
14861 M:      Hans Verkuil <hverkuil@xs4all.nl>
14862 L:      linux-media@vger.kernel.org
14863 S:      Maintained
14864 T:      git git://linuxtv.org/media_tree.git
14865 F:      drivers/media/cec/usb/rainshadow/
14866
14867 RALINK MIPS ARCHITECTURE
14868 M:      John Crispin <john@phrozen.org>
14869 L:      linux-mips@vger.kernel.org
14870 S:      Maintained
14871 F:      arch/mips/ralink
14872
14873 RALINK RT2X00 WIRELESS LAN DRIVER
14874 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14875 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14876 L:      linux-wireless@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/net/wireless/ralink/rt2x00/
14879
14880 RAMDISK RAM BLOCK DEVICE DRIVER
14881 M:      Jens Axboe <axboe@kernel.dk>
14882 S:      Maintained
14883 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14884 F:      drivers/block/brd.c
14885
14886 RANCHU VIRTUAL BOARD FOR MIPS
14887 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14888 L:      linux-mips@vger.kernel.org
14889 S:      Supported
14890 F:      arch/mips/configs/generic/board-ranchu.config
14891 F:      arch/mips/generic/board-ranchu.c
14892
14893 RANDOM NUMBER DRIVER
14894 M:      "Theodore Ts'o" <tytso@mit.edu>
14895 S:      Maintained
14896 F:      drivers/char/random.c
14897
14898 RAPIDIO SUBSYSTEM
14899 M:      Matt Porter <mporter@kernel.crashing.org>
14900 M:      Alexandre Bounine <alex.bou9@gmail.com>
14901 S:      Maintained
14902 F:      drivers/rapidio/
14903
14904 RAS INFRASTRUCTURE
14905 M:      Tony Luck <tony.luck@intel.com>
14906 M:      Borislav Petkov <bp@alien8.de>
14907 L:      linux-edac@vger.kernel.org
14908 S:      Maintained
14909 F:      Documentation/admin-guide/ras.rst
14910 F:      drivers/ras/
14911 F:      include/linux/ras.h
14912 F:      include/ras/ras_event.h
14913
14914 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14915 L:      linux-wireless@vger.kernel.org
14916 S:      Orphan
14917 F:      drivers/net/wireless/ray*
14918
14919 RC-CORE / LIRC FRAMEWORK
14920 M:      Sean Young <sean@mess.org>
14921 L:      linux-media@vger.kernel.org
14922 S:      Maintained
14923 W:      http://linuxtv.org
14924 T:      git git://linuxtv.org/media_tree.git
14925 F:      Documentation/driver-api/media/rc-core.rst
14926 F:      Documentation/userspace-api/media/rc/
14927 F:      drivers/media/rc/
14928 F:      include/media/rc-map.h
14929 F:      include/media/rc-core.h
14930 F:      include/uapi/linux/lirc.h
14931
14932 RCMM REMOTE CONTROLS DECODER
14933 M:      Patrick Lerda <patrick9876@free.fr>
14934 S:      Maintained
14935 F:      drivers/media/rc/ir-rcmm-decoder.c
14936
14937 RCUTORTURE TEST FRAMEWORK
14938 M:      "Paul E. McKenney" <paulmck@kernel.org>
14939 M:      Josh Triplett <josh@joshtriplett.org>
14940 R:      Steven Rostedt <rostedt@goodmis.org>
14941 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14942 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14943 L:      rcu@vger.kernel.org
14944 S:      Supported
14945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14946 F:      tools/testing/selftests/rcutorture
14947
14948 RDACM20 Camera Sensor
14949 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14950 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14951 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14952 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14953 L:      linux-media@vger.kernel.org
14954 S:      Maintained
14955 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14956 F:      drivers/media/i2c/max9271.c
14957 F:      drivers/media/i2c/max9271.h
14958 F:      drivers/media/i2c/rdacm20.c
14959
14960 RDC R-321X SoC
14961 M:      Florian Fainelli <florian@openwrt.org>
14962 S:      Maintained
14963
14964 RDC R6040 FAST ETHERNET DRIVER
14965 M:      Florian Fainelli <f.fainelli@gmail.com>
14966 L:      netdev@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/net/ethernet/rdc/r6040.c
14969
14970 RDMAVT - RDMA verbs software
14971 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14972 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14973 L:      linux-rdma@vger.kernel.org
14974 S:      Supported
14975 F:      drivers/infiniband/sw/rdmavt
14976
14977 RDS - RELIABLE DATAGRAM SOCKETS
14978 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14979 L:      netdev@vger.kernel.org
14980 L:      linux-rdma@vger.kernel.org
14981 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14982 S:      Supported
14983 W:      https://oss.oracle.com/projects/rds/
14984 F:      Documentation/networking/rds.rst
14985 F:      net/rds/
14986
14987 RDT - RESOURCE ALLOCATION
14988 M:      Fenghua Yu <fenghua.yu@intel.com>
14989 M:      Reinette Chatre <reinette.chatre@intel.com>
14990 L:      linux-kernel@vger.kernel.org
14991 S:      Supported
14992 F:      Documentation/x86/resctrl*
14993 F:      arch/x86/include/asm/resctrl.h
14994 F:      arch/x86/kernel/cpu/resctrl/
14995 F:      tools/testing/selftests/resctrl/
14996
14997 READ-COPY UPDATE (RCU)
14998 M:      "Paul E. McKenney" <paulmck@kernel.org>
14999 M:      Josh Triplett <josh@joshtriplett.org>
15000 R:      Steven Rostedt <rostedt@goodmis.org>
15001 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15002 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15003 R:      Joel Fernandes <joel@joelfernandes.org>
15004 L:      rcu@vger.kernel.org
15005 S:      Supported
15006 W:      http://www.rdrop.com/users/paulmck/RCU/
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15008 F:      Documentation/RCU/
15009 F:      include/linux/rcu*
15010 F:      kernel/rcu/
15011 X:      Documentation/RCU/torture.rst
15012 X:      include/linux/srcu*.h
15013 X:      kernel/rcu/srcu*.c
15014
15015 REAL TIME CLOCK (RTC) SUBSYSTEM
15016 M:      Alessandro Zummo <a.zummo@towertech.it>
15017 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15018 L:      linux-rtc@vger.kernel.org
15019 S:      Maintained
15020 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15022 F:      Documentation/admin-guide/rtc.rst
15023 F:      Documentation/devicetree/bindings/rtc/
15024 F:      drivers/rtc/
15025 F:      include/linux/platform_data/rtc-*
15026 F:      include/linux/rtc.h
15027 F:      include/linux/rtc/
15028 F:      include/uapi/linux/rtc.h
15029 F:      tools/testing/selftests/rtc/
15030
15031 REALTEK AUDIO CODECS
15032 M:      Oder Chiou <oder_chiou@realtek.com>
15033 S:      Maintained
15034 F:      include/sound/rt*.h
15035 F:      sound/soc/codecs/rt*
15036
15037 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15038 M:      Linus Walleij <linus.walleij@linaro.org>
15039 S:      Maintained
15040 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15041 F:      drivers/net/dsa/realtek-smi*
15042 F:      drivers/net/dsa/rtl83*
15043
15044 REALTEK WIRELESS DRIVER (rtlwifi family)
15045 M:      Ping-Ke Shih <pkshih@realtek.com>
15046 L:      linux-wireless@vger.kernel.org
15047 S:      Maintained
15048 W:      https://wireless.wiki.kernel.org/
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15050 F:      drivers/net/wireless/realtek/rtlwifi/
15051
15052 REALTEK WIRELESS DRIVER (rtw88)
15053 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15054 L:      linux-wireless@vger.kernel.org
15055 S:      Maintained
15056 F:      drivers/net/wireless/realtek/rtw88/
15057
15058 REDPINE WIRELESS DRIVER
15059 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15060 M:      Siva Rebbagondla <siva8118@gmail.com>
15061 L:      linux-wireless@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/net/wireless/rsi/
15064
15065 REGISTER MAP ABSTRACTION
15066 M:      Mark Brown <broonie@kernel.org>
15067 L:      linux-kernel@vger.kernel.org
15068 S:      Supported
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15070 F:      Documentation/devicetree/bindings/regmap/
15071 F:      drivers/base/regmap/
15072 F:      include/linux/regmap.h
15073
15074 REISERFS FILE SYSTEM
15075 L:      reiserfs-devel@vger.kernel.org
15076 S:      Supported
15077 F:      fs/reiserfs/
15078
15079 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15080 M:      Ohad Ben-Cohen <ohad@wizery.com>
15081 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15082 L:      linux-remoteproc@vger.kernel.org
15083 S:      Maintained
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15085 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15086 F:      Documentation/devicetree/bindings/remoteproc/
15087 F:      Documentation/staging/remoteproc.rst
15088 F:      drivers/remoteproc/
15089 F:      include/linux/remoteproc.h
15090 F:      include/linux/remoteproc/
15091
15092 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15093 M:      Ohad Ben-Cohen <ohad@wizery.com>
15094 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15095 L:      linux-remoteproc@vger.kernel.org
15096 S:      Maintained
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15098 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15099 F:      Documentation/staging/rpmsg.rst
15100 F:      drivers/rpmsg/
15101 F:      include/linux/rpmsg.h
15102 F:      include/linux/rpmsg/
15103 F:      include/uapi/linux/rpmsg.h
15104 F:      samples/rpmsg/
15105
15106 RENESAS CLOCK DRIVERS
15107 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15108 L:      linux-renesas-soc@vger.kernel.org
15109 S:      Supported
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15111 F:      Documentation/devicetree/bindings/clock/renesas,*
15112 F:      drivers/clk/renesas/
15113
15114 RENESAS EMEV2 I2C DRIVER
15115 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15116 S:      Supported
15117 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15118 F:      drivers/i2c/busses/i2c-emev2.c
15119
15120 RENESAS ETHERNET DRIVERS
15121 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15122 L:      netdev@vger.kernel.org
15123 L:      linux-renesas-soc@vger.kernel.org
15124 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15125 F:      drivers/net/ethernet/renesas/
15126 F:      include/linux/sh_eth.h
15127
15128 RENESAS R-CAR GYROADC DRIVER
15129 M:      Marek Vasut <marek.vasut@gmail.com>
15130 L:      linux-iio@vger.kernel.org
15131 S:      Supported
15132 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15133 F:      drivers/iio/adc/rcar-gyroadc.c
15134
15135 RENESAS R-CAR I2C DRIVERS
15136 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15137 S:      Supported
15138 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15139 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15140 F:      drivers/i2c/busses/i2c-rcar.c
15141 F:      drivers/i2c/busses/i2c-sh_mobile.c
15142
15143 RENESAS R-CAR THERMAL DRIVERS
15144 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15145 L:      linux-renesas-soc@vger.kernel.org
15146 S:      Supported
15147 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15148 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15149 F:      drivers/thermal/rcar_gen3_thermal.c
15150 F:      drivers/thermal/rcar_thermal.c
15151
15152 RENESAS RIIC DRIVER
15153 M:      Chris Brandt <chris.brandt@renesas.com>
15154 S:      Supported
15155 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15156 F:      drivers/i2c/busses/i2c-riic.c
15157
15158 RENESAS USB PHY DRIVER
15159 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15160 L:      linux-renesas-soc@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15163
15164 RESET CONTROLLER FRAMEWORK
15165 M:      Philipp Zabel <p.zabel@pengutronix.de>
15166 S:      Maintained
15167 T:      git git://git.pengutronix.de/git/pza/linux
15168 F:      Documentation/devicetree/bindings/reset/
15169 F:      Documentation/driver-api/reset.rst
15170 F:      drivers/reset/
15171 F:      include/dt-bindings/reset/
15172 F:      include/linux/reset-controller.h
15173 F:      include/linux/reset.h
15174 F:      include/linux/reset/
15175 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15176
15177 RESTARTABLE SEQUENCES SUPPORT
15178 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15179 M:      Peter Zijlstra <peterz@infradead.org>
15180 M:      "Paul E. McKenney" <paulmck@kernel.org>
15181 M:      Boqun Feng <boqun.feng@gmail.com>
15182 L:      linux-kernel@vger.kernel.org
15183 S:      Supported
15184 F:      include/trace/events/rseq.h
15185 F:      include/uapi/linux/rseq.h
15186 F:      kernel/rseq.c
15187 F:      tools/testing/selftests/rseq/
15188
15189 RFKILL
15190 M:      Johannes Berg <johannes@sipsolutions.net>
15191 L:      linux-wireless@vger.kernel.org
15192 S:      Maintained
15193 W:      https://wireless.wiki.kernel.org/
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15196 F:      Documentation/ABI/stable/sysfs-class-rfkill
15197 F:      Documentation/driver-api/rfkill.rst
15198 F:      include/linux/rfkill.h
15199 F:      include/uapi/linux/rfkill.h
15200 F:      net/rfkill/
15201
15202 RHASHTABLE
15203 M:      Thomas Graf <tgraf@suug.ch>
15204 M:      Herbert Xu <herbert@gondor.apana.org.au>
15205 L:      netdev@vger.kernel.org
15206 S:      Maintained
15207 F:      include/linux/rhashtable-types.h
15208 F:      include/linux/rhashtable.h
15209 F:      lib/rhashtable.c
15210 F:      lib/test_rhashtable.c
15211
15212 RICOH R5C592 MEMORYSTICK DRIVER
15213 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15214 S:      Maintained
15215 F:      drivers/memstick/host/r592.*
15216
15217 RICOH SMARTMEDIA/XD DRIVER
15218 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15219 S:      Maintained
15220 F:      drivers/mtd/nand/raw/r852.c
15221 F:      drivers/mtd/nand/raw/r852.h
15222
15223 RISC-V ARCHITECTURE
15224 M:      Paul Walmsley <paul.walmsley@sifive.com>
15225 M:      Palmer Dabbelt <palmer@dabbelt.com>
15226 M:      Albert Ou <aou@eecs.berkeley.edu>
15227 L:      linux-riscv@lists.infradead.org
15228 S:      Supported
15229 P:      Documentation/riscv/patch-acceptance.rst
15230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15231 F:      arch/riscv/
15232 N:      riscv
15233 K:      riscv
15234
15235 RNBD BLOCK DRIVERS
15236 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15237 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15238 L:      linux-block@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/block/rnbd/
15241
15242 ROCCAT DRIVERS
15243 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15244 S:      Maintained
15245 W:      http://sourceforge.net/projects/roccat/
15246 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15247 F:      drivers/hid/hid-roccat*
15248 F:      include/linux/hid-roccat*
15249
15250 ROCKCHIP ISP V1 DRIVER
15251 M:      Helen Koike <helen.koike@collabora.com>
15252 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15253 L:      linux-media@vger.kernel.org
15254 L:      linux-rockchip@lists.infradead.org
15255 S:      Maintained
15256 F:      Documentation/admin-guide/media/rkisp1.rst
15257 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15258 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15259 F:      drivers/media/platform/rockchip/rkisp1
15260 F:      include/uapi/linux/rkisp1-config.h
15261
15262 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15263 M:      Jacob Chen <jacob-chen@iotwrt.com>
15264 M:      Ezequiel Garcia <ezequiel@collabora.com>
15265 L:      linux-media@vger.kernel.org
15266 L:      linux-rockchip@lists.infradead.org
15267 S:      Maintained
15268 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15269 F:      drivers/media/platform/rockchip/rga/
15270
15271 ROCKCHIP VIDEO DECODER DRIVER
15272 M:      Ezequiel Garcia <ezequiel@collabora.com>
15273 L:      linux-media@vger.kernel.org
15274 L:      linux-rockchip@lists.infradead.org
15275 S:      Maintained
15276 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15277 F:      drivers/staging/media/rkvdec/
15278
15279 ROCKER DRIVER
15280 M:      Jiri Pirko <jiri@resnulli.us>
15281 L:      netdev@vger.kernel.org
15282 S:      Supported
15283 F:      drivers/net/ethernet/rocker/
15284
15285 ROCKETPORT DRIVER
15286 S:      Maintained
15287 W:      http://www.comtrol.com
15288 F:      Documentation/driver-api/serial/rocket.rst
15289 F:      drivers/tty/rocket*
15290
15291 ROCKETPORT EXPRESS/INFINITY DRIVER
15292 M:      Kevin Cernekee <cernekee@gmail.com>
15293 L:      linux-serial@vger.kernel.org
15294 S:      Odd Fixes
15295 F:      drivers/tty/serial/rp2.*
15296
15297 ROHM BD99954 CHARGER IC
15298 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15299 L:      linux-power@fi.rohmeurope.com
15300 S:      Supported
15301 F:      drivers/power/supply/bd99954-charger.c
15302 F:      drivers/power/supply/bd99954-charger.h
15303
15304 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15305 M:      Tomasz Duszynski <tduszyns@gmail.com>
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15308 F:      drivers/iio/light/bh1750.c
15309
15310 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15311 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15312 L:      linux-kernel@vger.kernel.org
15313 L:      linux-renesas-soc@vger.kernel.org
15314 S:      Supported
15315 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15316 F:      drivers/gpio/gpio-bd9571mwv.c
15317 F:      drivers/mfd/bd9571mwv.c
15318 F:      drivers/regulator/bd9571mwv-regulator.c
15319 F:      include/linux/mfd/bd9571mwv.h
15320
15321 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15322 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15323 L:      linux-power@fi.rohmeurope.com
15324 S:      Supported
15325 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15326 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15327 F:      drivers/clk/clk-bd718x7.c
15328 F:      drivers/gpio/gpio-bd70528.c
15329 F:      drivers/gpio/gpio-bd71828.c
15330 F:      drivers/mfd/rohm-bd70528.c
15331 F:      drivers/mfd/rohm-bd71828.c
15332 F:      drivers/mfd/rohm-bd718x7.c
15333 F:      drivers/power/supply/bd70528-charger.c
15334 F:      drivers/regulator/bd70528-regulator.c
15335 F:      drivers/regulator/bd71828-regulator.c
15336 F:      drivers/regulator/bd718x7-regulator.c
15337 F:      drivers/regulator/rohm-regulator.c
15338 F:      drivers/rtc/rtc-bd70528.c
15339 F:      drivers/watchdog/bd70528_wdt.c
15340 F:      include/linux/mfd/rohm-bd70528.h
15341 F:      include/linux/mfd/rohm-bd71828.h
15342 F:      include/linux/mfd/rohm-bd718x7.h
15343 F:      include/linux/mfd/rohm-generic.h
15344 F:      include/linux/mfd/rohm-shared.h
15345
15346 ROSE NETWORK LAYER
15347 M:      Ralf Baechle <ralf@linux-mips.org>
15348 L:      linux-hams@vger.kernel.org
15349 S:      Maintained
15350 W:      http://www.linux-ax25.org/
15351 F:      include/net/rose.h
15352 F:      include/uapi/linux/rose.h
15353 F:      net/rose/
15354
15355 ROTATION DRIVER FOR ALLWINNER A83T
15356 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15357 L:      linux-media@vger.kernel.org
15358 S:      Maintained
15359 T:      git git://linuxtv.org/media_tree.git
15360 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15361 F:      drivers/media/platform/sunxi/sun8i-rotate/
15362
15363 RTL2830 MEDIA DRIVER
15364 M:      Antti Palosaari <crope@iki.fi>
15365 L:      linux-media@vger.kernel.org
15366 S:      Maintained
15367 W:      https://linuxtv.org
15368 W:      http://palosaari.fi/linux/
15369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15370 T:      git git://linuxtv.org/anttip/media_tree.git
15371 F:      drivers/media/dvb-frontends/rtl2830*
15372
15373 RTL2832 MEDIA DRIVER
15374 M:      Antti Palosaari <crope@iki.fi>
15375 L:      linux-media@vger.kernel.org
15376 S:      Maintained
15377 W:      https://linuxtv.org
15378 W:      http://palosaari.fi/linux/
15379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15380 T:      git git://linuxtv.org/anttip/media_tree.git
15381 F:      drivers/media/dvb-frontends/rtl2832*
15382
15383 RTL2832_SDR MEDIA DRIVER
15384 M:      Antti Palosaari <crope@iki.fi>
15385 L:      linux-media@vger.kernel.org
15386 S:      Maintained
15387 W:      https://linuxtv.org
15388 W:      http://palosaari.fi/linux/
15389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15390 T:      git git://linuxtv.org/anttip/media_tree.git
15391 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15392
15393 RTL8180 WIRELESS DRIVER
15394 L:      linux-wireless@vger.kernel.org
15395 S:      Orphan
15396 W:      https://wireless.wiki.kernel.org/
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15398 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15399
15400 RTL8187 WIRELESS DRIVER
15401 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15402 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15403 M:      Larry Finger <Larry.Finger@lwfinger.net>
15404 L:      linux-wireless@vger.kernel.org
15405 S:      Maintained
15406 W:      https://wireless.wiki.kernel.org/
15407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15408 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15409
15410 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15411 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15412 L:      linux-wireless@vger.kernel.org
15413 S:      Maintained
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15415 F:      drivers/net/wireless/realtek/rtl8xxxu/
15416
15417 RTRS TRANSPORT DRIVERS
15418 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15419 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15420 L:      linux-rdma@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/infiniband/ulp/rtrs/
15423
15424 RXRPC SOCKETS (AF_RXRPC)
15425 M:      David Howells <dhowells@redhat.com>
15426 L:      linux-afs@lists.infradead.org
15427 S:      Supported
15428 W:      https://www.infradead.org/~dhowells/kafs/
15429 F:      Documentation/networking/rxrpc.rst
15430 F:      include/keys/rxrpc-type.h
15431 F:      include/net/af_rxrpc.h
15432 F:      include/trace/events/rxrpc.h
15433 F:      include/uapi/linux/rxrpc.h
15434 F:      net/rxrpc/
15435
15436 S3 SAVAGE FRAMEBUFFER DRIVER
15437 M:      Antonino Daplas <adaplas@gmail.com>
15438 L:      linux-fbdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/video/fbdev/savage/
15441
15442 S390
15443 M:      Heiko Carstens <hca@linux.ibm.com>
15444 M:      Vasily Gorbik <gor@linux.ibm.com>
15445 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15446 L:      linux-s390@vger.kernel.org
15447 S:      Supported
15448 W:      http://www.ibm.com/developerworks/linux/linux390/
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15450 F:      Documentation/driver-api/s390-drivers.rst
15451 F:      Documentation/s390/
15452 F:      arch/s390/
15453 F:      drivers/s390/
15454
15455 S390 COMMON I/O LAYER
15456 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15457 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15458 L:      linux-s390@vger.kernel.org
15459 S:      Supported
15460 W:      http://www.ibm.com/developerworks/linux/linux390/
15461 F:      drivers/s390/cio/
15462
15463 S390 DASD DRIVER
15464 M:      Stefan Haberland <sth@linux.ibm.com>
15465 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15466 L:      linux-s390@vger.kernel.org
15467 S:      Supported
15468 W:      http://www.ibm.com/developerworks/linux/linux390/
15469 F:      block/partitions/ibm.c
15470 F:      drivers/s390/block/dasd*
15471 F:      include/linux/dasd_mod.h
15472
15473 S390 IOMMU (PCI)
15474 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15475 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15476 L:      linux-s390@vger.kernel.org
15477 S:      Supported
15478 W:      http://www.ibm.com/developerworks/linux/linux390/
15479 F:      drivers/iommu/s390-iommu.c
15480
15481 S390 IUCV NETWORK LAYER
15482 M:      Julian Wiedmann <jwi@linux.ibm.com>
15483 M:      Karsten Graul <kgraul@linux.ibm.com>
15484 L:      linux-s390@vger.kernel.org
15485 S:      Supported
15486 W:      http://www.ibm.com/developerworks/linux/linux390/
15487 F:      drivers/s390/net/*iucv*
15488 F:      include/net/iucv/
15489 F:      net/iucv/
15490
15491 S390 NETWORK DRIVERS
15492 M:      Julian Wiedmann <jwi@linux.ibm.com>
15493 M:      Karsten Graul <kgraul@linux.ibm.com>
15494 L:      linux-s390@vger.kernel.org
15495 S:      Supported
15496 W:      http://www.ibm.com/developerworks/linux/linux390/
15497 F:      drivers/s390/net/
15498
15499 S390 PCI SUBSYSTEM
15500 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15501 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15502 L:      linux-s390@vger.kernel.org
15503 S:      Supported
15504 W:      http://www.ibm.com/developerworks/linux/linux390/
15505 F:      arch/s390/pci/
15506 F:      drivers/pci/hotplug/s390_pci_hpc.c
15507 F:      Documentation/s390/pci.rst
15508
15509 S390 VFIO AP DRIVER
15510 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15511 M:      Pierre Morel <pmorel@linux.ibm.com>
15512 M:      Halil Pasic <pasic@linux.ibm.com>
15513 L:      linux-s390@vger.kernel.org
15514 S:      Supported
15515 W:      http://www.ibm.com/developerworks/linux/linux390/
15516 F:      Documentation/s390/vfio-ap.rst
15517 F:      drivers/s390/crypto/vfio_ap_drv.c
15518 F:      drivers/s390/crypto/vfio_ap_ops.c
15519 F:      drivers/s390/crypto/vfio_ap_private.h
15520
15521 S390 VFIO-CCW DRIVER
15522 M:      Cornelia Huck <cohuck@redhat.com>
15523 M:      Eric Farman <farman@linux.ibm.com>
15524 R:      Halil Pasic <pasic@linux.ibm.com>
15525 L:      linux-s390@vger.kernel.org
15526 L:      kvm@vger.kernel.org
15527 S:      Supported
15528 F:      Documentation/s390/vfio-ccw.rst
15529 F:      drivers/s390/cio/vfio_ccw*
15530 F:      include/uapi/linux/vfio_ccw.h
15531
15532 S390 VFIO-PCI DRIVER
15533 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15534 L:      linux-s390@vger.kernel.org
15535 L:      kvm@vger.kernel.org
15536 S:      Supported
15537 F:      drivers/vfio/pci/vfio_pci_zdev.c
15538 F:      include/uapi/linux/vfio_zdev.h
15539
15540 S390 ZCRYPT DRIVER
15541 M:      Harald Freudenberger <freude@linux.ibm.com>
15542 L:      linux-s390@vger.kernel.org
15543 S:      Supported
15544 W:      http://www.ibm.com/developerworks/linux/linux390/
15545 F:      drivers/s390/crypto/
15546
15547 S390 ZFCP DRIVER
15548 M:      Steffen Maier <maier@linux.ibm.com>
15549 M:      Benjamin Block <bblock@linux.ibm.com>
15550 L:      linux-s390@vger.kernel.org
15551 S:      Supported
15552 W:      http://www.ibm.com/developerworks/linux/linux390/
15553 F:      drivers/s390/scsi/zfcp_*
15554
15555 S3C24XX SD/MMC Driver
15556 M:      Ben Dooks <ben-linux@fluff.org>
15557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15558 S:      Supported
15559 F:      drivers/mmc/host/s3cmci.*
15560
15561 SAA6588 RDS RECEIVER DRIVER
15562 M:      Hans Verkuil <hverkuil@xs4all.nl>
15563 L:      linux-media@vger.kernel.org
15564 S:      Odd Fixes
15565 W:      https://linuxtv.org
15566 T:      git git://linuxtv.org/media_tree.git
15567 F:      drivers/media/i2c/saa6588*
15568
15569 SAA7134 VIDEO4LINUX DRIVER
15570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15571 L:      linux-media@vger.kernel.org
15572 S:      Odd fixes
15573 W:      https://linuxtv.org
15574 T:      git git://linuxtv.org/media_tree.git
15575 F:      Documentation/driver-api/media/drivers/saa7134*
15576 F:      drivers/media/pci/saa7134/
15577
15578 SAA7146 VIDEO4LINUX-2 DRIVER
15579 M:      Hans Verkuil <hverkuil@xs4all.nl>
15580 L:      linux-media@vger.kernel.org
15581 S:      Maintained
15582 T:      git git://linuxtv.org/media_tree.git
15583 F:      drivers/media/common/saa7146/
15584 F:      drivers/media/pci/saa7146/
15585 F:      include/media/drv-intf/saa7146*
15586
15587 SAFESETID SECURITY MODULE
15588 M:      Micah Morton <mortonm@chromium.org>
15589 S:      Supported
15590 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15591 F:      security/safesetid/
15592
15593 SAMSUNG AUDIO (ASoC) DRIVERS
15594 M:      Krzysztof Kozlowski <krzk@kernel.org>
15595 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15597 S:      Supported
15598 F:      Documentation/devicetree/bindings/sound/samsung*
15599 F:      sound/soc/samsung/
15600
15601 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15602 M:      Krzysztof Kozlowski <krzk@kernel.org>
15603 L:      linux-crypto@vger.kernel.org
15604 L:      linux-samsung-soc@vger.kernel.org
15605 S:      Maintained
15606 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15607 F:      drivers/crypto/exynos-rng.c
15608
15609 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15610 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15611 L:      linux-samsung-soc@vger.kernel.org
15612 S:      Maintained
15613 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15614 F:      drivers/char/hw_random/exynos-trng.c
15615
15616 SAMSUNG FRAMEBUFFER DRIVER
15617 M:      Jingoo Han <jingoohan1@gmail.com>
15618 L:      linux-fbdev@vger.kernel.org
15619 S:      Maintained
15620 F:      drivers/video/fbdev/s3c-fb.c
15621
15622 SAMSUNG INTERCONNECT DRIVERS
15623 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15624 M:      Artur Świgoń <a.swigon@samsung.com>
15625 L:      linux-pm@vger.kernel.org
15626 L:      linux-samsung-soc@vger.kernel.org
15627 S:      Supported
15628 F:      drivers/interconnect/samsung/
15629
15630 SAMSUNG LAPTOP DRIVER
15631 M:      Corentin Chary <corentin.chary@gmail.com>
15632 L:      platform-driver-x86@vger.kernel.org
15633 S:      Maintained
15634 F:      drivers/platform/x86/samsung-laptop.c
15635
15636 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15637 M:      Krzysztof Kozlowski <krzk@kernel.org>
15638 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15639 L:      linux-kernel@vger.kernel.org
15640 L:      linux-samsung-soc@vger.kernel.org
15641 S:      Supported
15642 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15643 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15644 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15645 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15646 F:      drivers/clk/clk-s2mps11.c
15647 F:      drivers/mfd/sec*.c
15648 F:      drivers/regulator/s2m*.c
15649 F:      drivers/regulator/s5m*.c
15650 F:      drivers/rtc/rtc-s5m.c
15651 F:      include/linux/mfd/samsung/
15652
15653 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15654 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15655 L:      linux-media@vger.kernel.org
15656 L:      linux-samsung-soc@vger.kernel.org
15657 S:      Maintained
15658 F:      drivers/media/platform/s3c-camif/
15659 F:      include/media/drv-intf/s3c_camif.h
15660
15661 SAMSUNG S3FWRN5 NFC DRIVER
15662 M:      Krzysztof Kozlowski <krzk@kernel.org>
15663 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15664 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15665 S:      Maintained
15666 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15667 F:      drivers/nfc/s3fwrn5
15668
15669 SAMSUNG S5C73M3 CAMERA DRIVER
15670 M:      Andrzej Hajda <a.hajda@samsung.com>
15671 L:      linux-media@vger.kernel.org
15672 S:      Supported
15673 F:      drivers/media/i2c/s5c73m3/*
15674
15675 SAMSUNG S5K5BAF CAMERA DRIVER
15676 M:      Andrzej Hajda <a.hajda@samsung.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Supported
15679 F:      drivers/media/i2c/s5k5baf.c
15680
15681 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15682 M:      Krzysztof Kozlowski <krzk@kernel.org>
15683 M:      Vladimir Zapolskiy <vz@mleia.com>
15684 M:      Kamil Konieczny <k.konieczny@samsung.com>
15685 L:      linux-crypto@vger.kernel.org
15686 L:      linux-samsung-soc@vger.kernel.org
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15689 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15690 F:      drivers/crypto/s5p-sss.c
15691
15692 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15693 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15694 L:      linux-media@vger.kernel.org
15695 S:      Supported
15696 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15697 F:      drivers/media/platform/exynos4-is/
15698
15699 SAMSUNG SOC CLOCK DRIVERS
15700 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15701 M:      Tomasz Figa <tomasz.figa@gmail.com>
15702 M:      Chanwoo Choi <cw00.choi@samsung.com>
15703 L:      linux-samsung-soc@vger.kernel.org
15704 S:      Supported
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15706 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15707 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15708 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15709 F:      drivers/clk/samsung/
15710 F:      include/dt-bindings/clock/exynos*.h
15711 F:      include/linux/clk/samsung.h
15712 F:      include/linux/platform_data/clk-s3c2410.h
15713
15714 SAMSUNG SPI DRIVERS
15715 M:      Krzysztof Kozlowski <krzk@kernel.org>
15716 M:      Andi Shyti <andi@etezian.org>
15717 L:      linux-spi@vger.kernel.org
15718 L:      linux-samsung-soc@vger.kernel.org
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15721 F:      drivers/spi/spi-s3c*
15722 F:      include/linux/platform_data/spi-s3c64xx.h
15723 F:      include/linux/spi/s3c24xx-fiq.h
15724
15725 SAMSUNG SXGBE DRIVERS
15726 M:      Byungho An <bh74.an@samsung.com>
15727 L:      netdev@vger.kernel.org
15728 S:      Supported
15729 F:      drivers/net/ethernet/samsung/sxgbe/
15730
15731 SAMSUNG THERMAL DRIVER
15732 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15733 L:      linux-pm@vger.kernel.org
15734 L:      linux-samsung-soc@vger.kernel.org
15735 S:      Supported
15736 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15737 F:      drivers/thermal/samsung/
15738
15739 SAMSUNG USB2 PHY DRIVER
15740 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15741 L:      linux-kernel@vger.kernel.org
15742 S:      Supported
15743 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15744 F:      Documentation/driver-api/phy/samsung-usb2.rst
15745 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15746 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15747 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15748 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15749 F:      drivers/phy/samsung/phy-samsung-usb2.c
15750 F:      drivers/phy/samsung/phy-samsung-usb2.h
15751
15752 SC1200 WDT DRIVER
15753 M:      Zwane Mwaikambo <zwanem@gmail.com>
15754 S:      Maintained
15755 F:      drivers/watchdog/sc1200wdt.c
15756
15757 SCHEDULER
15758 M:      Ingo Molnar <mingo@redhat.com>
15759 M:      Peter Zijlstra <peterz@infradead.org>
15760 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15761 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15762 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15763 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15764 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15765 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15766 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15767 L:      linux-kernel@vger.kernel.org
15768 S:      Maintained
15769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15770 F:      include/linux/preempt.h
15771 F:      include/linux/sched.h
15772 F:      include/linux/wait.h
15773 F:      include/uapi/linux/sched.h
15774 F:      kernel/sched/
15775
15776 SCR24X CHIP CARD INTERFACE DRIVER
15777 M:      Lubomir Rintel <lkundrak@v3.sk>
15778 S:      Supported
15779 F:      drivers/char/pcmcia/scr24x_cs.c
15780
15781 SCSI CDROM DRIVER
15782 M:      Jens Axboe <axboe@kernel.dk>
15783 L:      linux-scsi@vger.kernel.org
15784 S:      Maintained
15785 W:      http://www.kernel.dk
15786 F:      drivers/scsi/sr*
15787
15788 SCSI RDMA PROTOCOL (SRP) INITIATOR
15789 M:      Bart Van Assche <bvanassche@acm.org>
15790 L:      linux-rdma@vger.kernel.org
15791 S:      Supported
15792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15793 F:      drivers/infiniband/ulp/srp/
15794 F:      include/scsi/srp.h
15795
15796 SCSI RDMA PROTOCOL (SRP) TARGET
15797 M:      Bart Van Assche <bvanassche@acm.org>
15798 L:      linux-rdma@vger.kernel.org
15799 L:      target-devel@vger.kernel.org
15800 S:      Supported
15801 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15802 F:      drivers/infiniband/ulp/srpt/
15803
15804 SCSI SG DRIVER
15805 M:      Doug Gilbert <dgilbert@interlog.com>
15806 L:      linux-scsi@vger.kernel.org
15807 S:      Maintained
15808 W:      http://sg.danny.cz/sg
15809 F:      Documentation/scsi/scsi-generic.rst
15810 F:      drivers/scsi/sg.c
15811 F:      include/scsi/sg.h
15812
15813 SCSI SUBSYSTEM
15814 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15815 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15816 L:      linux-scsi@vger.kernel.org
15817 S:      Maintained
15818 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15821 F:      Documentation/devicetree/bindings/scsi/
15822 F:      drivers/scsi/
15823 F:      include/scsi/
15824
15825 SCSI TAPE DRIVER
15826 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15827 L:      linux-scsi@vger.kernel.org
15828 S:      Maintained
15829 F:      Documentation/scsi/st.rst
15830 F:      drivers/scsi/st.*
15831 F:      drivers/scsi/st_*.h
15832
15833 SCSI TARGET CORE USER DRIVER
15834 M:      Bodo Stroesser <bostroesser@gmail.com>
15835 L:      linux-scsi@vger.kernel.org
15836 L:      target-devel@vger.kernel.org
15837 S:      Supported
15838 F:      Documentation/target/tcmu-design.rst
15839 F:      drivers/target/target_core_user.c
15840 F:      include/uapi/linux/target_core_user.h
15841
15842 SCSI TARGET SUBSYSTEM
15843 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15844 L:      linux-scsi@vger.kernel.org
15845 L:      target-devel@vger.kernel.org
15846 S:      Supported
15847 W:      http://www.linux-iscsi.org
15848 Q:      https://patchwork.kernel.org/project/target-devel/list/
15849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15850 F:      Documentation/target/
15851 F:      drivers/target/
15852 F:      include/target/
15853
15854 SCTP PROTOCOL
15855 M:      Vlad Yasevich <vyasevich@gmail.com>
15856 M:      Neil Horman <nhorman@tuxdriver.com>
15857 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15858 L:      linux-sctp@vger.kernel.org
15859 S:      Maintained
15860 W:      http://lksctp.sourceforge.net
15861 F:      Documentation/networking/sctp.rst
15862 F:      include/linux/sctp.h
15863 F:      include/net/sctp/
15864 F:      include/uapi/linux/sctp.h
15865 F:      net/sctp/
15866
15867 SCx200 CPU SUPPORT
15868 M:      Jim Cromie <jim.cromie@gmail.com>
15869 S:      Odd Fixes
15870 F:      Documentation/i2c/busses/scx200_acb.rst
15871 F:      arch/x86/platform/scx200/
15872 F:      drivers/i2c/busses/scx200*
15873 F:      drivers/mtd/maps/scx200_docflash.c
15874 F:      drivers/watchdog/scx200_wdt.c
15875 F:      include/linux/scx200.h
15876
15877 SCx200 GPIO DRIVER
15878 M:      Jim Cromie <jim.cromie@gmail.com>
15879 S:      Maintained
15880 F:      drivers/char/scx200_gpio.c
15881 F:      include/linux/scx200_gpio.h
15882
15883 SCx200 HRT CLOCKSOURCE DRIVER
15884 M:      Jim Cromie <jim.cromie@gmail.com>
15885 S:      Maintained
15886 F:      drivers/clocksource/scx200_hrt.c
15887
15888 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15889 M:      Sascha Sommer <saschasommer@freenet.de>
15890 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15891 S:      Maintained
15892 F:      drivers/mmc/host/sdricoh_cs.c
15893
15894 SECO BOARDS CEC DRIVER
15895 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15896 S:      Maintained
15897 F:      drivers/media/cec/platform/seco/seco-cec.c
15898 F:      drivers/media/cec/platform/seco/seco-cec.h
15899
15900 SECURE COMPUTING
15901 M:      Kees Cook <keescook@chromium.org>
15902 R:      Andy Lutomirski <luto@amacapital.net>
15903 R:      Will Drewry <wad@chromium.org>
15904 S:      Supported
15905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15906 F:      Documentation/userspace-api/seccomp_filter.rst
15907 F:      include/linux/seccomp.h
15908 F:      include/uapi/linux/seccomp.h
15909 F:      kernel/seccomp.c
15910 F:      tools/testing/selftests/kselftest_harness.h
15911 F:      tools/testing/selftests/seccomp/*
15912 K:      \bsecure_computing
15913 K:      \bTIF_SECCOMP\b
15914
15915 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15916 M:      Al Cooper <alcooperx@gmail.com>
15917 L:      linux-mmc@vger.kernel.org
15918 L:      bcm-kernel-feedback-list@broadcom.com
15919 S:      Maintained
15920 F:      drivers/mmc/host/sdhci-brcmstb*
15921
15922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15923 M:      Adrian Hunter <adrian.hunter@intel.com>
15924 L:      linux-mmc@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/mmc/host/sdhci*
15927 F:      include/linux/mmc/sdhci*
15928
15929 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15930 M:      Eugen Hristev <eugen.hristev@microchip.com>
15931 L:      linux-mmc@vger.kernel.org
15932 S:      Supported
15933 F:      drivers/mmc/host/sdhci-of-at91.c
15934
15935 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15936 M:      Ben Dooks <ben-linux@fluff.org>
15937 M:      Jaehoon Chung <jh80.chung@samsung.com>
15938 L:      linux-mmc@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/mmc/host/sdhci-s3c*
15941
15942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15943 M:      Viresh Kumar <vireshk@kernel.org>
15944 L:      linux-mmc@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/mmc/host/sdhci-spear.c
15947
15948 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15949 M:      Kishon Vijay Abraham I <kishon@ti.com>
15950 L:      linux-mmc@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/mmc/host/sdhci-omap.c
15953
15954 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15955 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15956 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15957 L:      linux-block@vger.kernel.org
15958 S:      Supported
15959 F:      block/opal_proto.h
15960 F:      block/sed*
15961 F:      include/linux/sed*
15962 F:      include/uapi/linux/sed*
15963
15964 SECURITY CONTACT
15965 M:      Security Officers <security@kernel.org>
15966 S:      Supported
15967 F:      Documentation/admin-guide/security-bugs.rst
15968
15969 SECURITY SUBSYSTEM
15970 M:      James Morris <jmorris@namei.org>
15971 M:      "Serge E. Hallyn" <serge@hallyn.com>
15972 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15973 S:      Supported
15974 W:      http://kernsec.org/
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15976 F:      security/
15977 X:      security/selinux/
15978
15979 SELINUX SECURITY MODULE
15980 M:      Paul Moore <paul@paul-moore.com>
15981 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15982 M:      Eric Paris <eparis@parisplace.org>
15983 L:      selinux@vger.kernel.org
15984 S:      Supported
15985 W:      https://selinuxproject.org
15986 W:      https://github.com/SELinuxProject
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15988 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15989 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15990 F:      Documentation/admin-guide/LSM/SELinux.rst
15991 F:      include/trace/events/avc.h
15992 F:      include/uapi/linux/selinux_netlink.h
15993 F:      scripts/selinux/
15994 F:      security/selinux/
15995
15996 SENSABLE PHANTOM
15997 M:      Jiri Slaby <jirislaby@kernel.org>
15998 S:      Maintained
15999 F:      drivers/misc/phantom.c
16000 F:      include/uapi/linux/phantom.h
16001
16002 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16003 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16006 F:      drivers/iio/chemical/scd30.h
16007 F:      drivers/iio/chemical/scd30_core.c
16008 F:      drivers/iio/chemical/scd30_i2c.c
16009 F:      drivers/iio/chemical/scd30_serial.c
16010
16011 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16012 M:      Tomasz Duszynski <tduszyns@gmail.com>
16013 S:      Maintained
16014 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16015 F:      drivers/iio/chemical/sps30.c
16016
16017 SERIAL DEVICE BUS
16018 M:      Rob Herring <robh@kernel.org>
16019 L:      linux-serial@vger.kernel.org
16020 S:      Maintained
16021 F:      Documentation/devicetree/bindings/serial/serial.yaml
16022 F:      drivers/tty/serdev/
16023 F:      include/linux/serdev.h
16024
16025 SERIAL DRIVERS
16026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16027 L:      linux-serial@vger.kernel.org
16028 S:      Maintained
16029 F:      Documentation/devicetree/bindings/serial/
16030 F:      drivers/tty/serial/
16031
16032 SERIAL IR RECEIVER
16033 M:      Sean Young <sean@mess.org>
16034 L:      linux-media@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/media/rc/serial_ir.c
16037
16038 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16039 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16041 S:      Maintained
16042 F:      Documentation/devicetree/bindings/slimbus/
16043 F:      drivers/slimbus/
16044 F:      include/linux/slimbus.h
16045
16046 SFC NETWORK DRIVER
16047 M:      Edward Cree <ecree.xilinx@gmail.com>
16048 M:      Martin Habets <habetsm.xilinx@gmail.com>
16049 L:      netdev@vger.kernel.org
16050 S:      Supported
16051 F:      drivers/net/ethernet/sfc/
16052
16053 SFF/SFP/SFP+ MODULE SUPPORT
16054 M:      Russell King <linux@armlinux.org.uk>
16055 L:      netdev@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/net/phy/phylink.c
16058 F:      drivers/net/phy/sfp*
16059 F:      include/linux/mdio/mdio-i2c.h
16060 F:      include/linux/phylink.h
16061 F:      include/linux/sfp.h
16062 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)
16063
16064 SGI GRU DRIVER
16065 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16066 S:      Maintained
16067 F:      drivers/misc/sgi-gru/
16068
16069 SGI XP/XPC/XPNET DRIVER
16070 M:      Robin Holt <robinmholt@gmail.com>
16071 M:      Steve Wahl <steve.wahl@hpe.com>
16072 R:      Mike Travis <mike.travis@hpe.com>
16073 S:      Maintained
16074 F:      drivers/misc/sgi-xp/
16075
16076 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16077 M:      Karsten Graul <kgraul@linux.ibm.com>
16078 L:      linux-s390@vger.kernel.org
16079 S:      Supported
16080 W:      http://www.ibm.com/developerworks/linux/linux390/
16081 F:      net/smc/
16082
16083 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16084 M:      Linus Walleij <linus.walleij@linaro.org>
16085 L:      linux-iio@vger.kernel.org
16086 S:      Maintained
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16088 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16089 F:      drivers/iio/light/gp2ap002.c
16090
16091 SHARP RJ54N1CB0C SENSOR DRIVER
16092 M:      Jacopo Mondi <jacopo@jmondi.org>
16093 L:      linux-media@vger.kernel.org
16094 S:      Odd fixes
16095 T:      git git://linuxtv.org/media_tree.git
16096 F:      drivers/media/i2c/rj54n1cb0c.c
16097 F:      include/media/i2c/rj54n1cb0c.h
16098
16099 SH_VOU V4L2 OUTPUT DRIVER
16100 L:      linux-media@vger.kernel.org
16101 S:      Orphan
16102 F:      drivers/media/platform/sh_vou.c
16103 F:      include/media/drv-intf/sh_vou.h
16104
16105 SI2157 MEDIA DRIVER
16106 M:      Antti Palosaari <crope@iki.fi>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 W:      https://linuxtv.org
16110 W:      http://palosaari.fi/linux/
16111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16112 T:      git git://linuxtv.org/anttip/media_tree.git
16113 F:      drivers/media/tuners/si2157*
16114
16115 SI2165 MEDIA DRIVER
16116 M:      Matthias Schwarzott <zzam@gentoo.org>
16117 L:      linux-media@vger.kernel.org
16118 S:      Maintained
16119 W:      https://linuxtv.org
16120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16121 F:      drivers/media/dvb-frontends/si2165*
16122
16123 SI2168 MEDIA DRIVER
16124 M:      Antti Palosaari <crope@iki.fi>
16125 L:      linux-media@vger.kernel.org
16126 S:      Maintained
16127 W:      https://linuxtv.org
16128 W:      http://palosaari.fi/linux/
16129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16130 T:      git git://linuxtv.org/anttip/media_tree.git
16131 F:      drivers/media/dvb-frontends/si2168*
16132
16133 SI470X FM RADIO RECEIVER I2C DRIVER
16134 M:      Hans Verkuil <hverkuil@xs4all.nl>
16135 L:      linux-media@vger.kernel.org
16136 S:      Odd Fixes
16137 W:      https://linuxtv.org
16138 T:      git git://linuxtv.org/media_tree.git
16139 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16140
16141 SI470X FM RADIO RECEIVER USB DRIVER
16142 M:      Hans Verkuil <hverkuil@xs4all.nl>
16143 L:      linux-media@vger.kernel.org
16144 S:      Maintained
16145 W:      https://linuxtv.org
16146 T:      git git://linuxtv.org/media_tree.git
16147 F:      drivers/media/radio/si470x/radio-si470x-common.c
16148 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16149 F:      drivers/media/radio/si470x/radio-si470x.h
16150
16151 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16152 M:      Eduardo Valentin <edubezval@gmail.com>
16153 L:      linux-media@vger.kernel.org
16154 S:      Odd Fixes
16155 W:      https://linuxtv.org
16156 T:      git git://linuxtv.org/media_tree.git
16157 F:      drivers/media/radio/si4713/si4713.?
16158
16159 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16160 M:      Eduardo Valentin <edubezval@gmail.com>
16161 L:      linux-media@vger.kernel.org
16162 S:      Odd Fixes
16163 W:      https://linuxtv.org
16164 T:      git git://linuxtv.org/media_tree.git
16165 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16166
16167 SI4713 FM RADIO TRANSMITTER USB DRIVER
16168 M:      Hans Verkuil <hverkuil@xs4all.nl>
16169 L:      linux-media@vger.kernel.org
16170 S:      Maintained
16171 W:      https://linuxtv.org
16172 T:      git git://linuxtv.org/media_tree.git
16173 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16174
16175 SIANO DVB DRIVER
16176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16177 L:      linux-media@vger.kernel.org
16178 S:      Odd fixes
16179 W:      https://linuxtv.org
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      drivers/media/common/siano/
16182 F:      drivers/media/mmc/siano/
16183 F:      drivers/media/usb/siano/
16184 F:      drivers/media/usb/siano/
16185
16186 SIFIVE DRIVERS
16187 M:      Palmer Dabbelt <palmer@dabbelt.com>
16188 M:      Paul Walmsley <paul.walmsley@sifive.com>
16189 L:      linux-riscv@lists.infradead.org
16190 S:      Supported
16191 T:      git git://github.com/sifive/riscv-linux.git
16192 N:      sifive
16193 K:      [^@]sifive
16194
16195 SIFIVE FU540 SYSTEM-ON-CHIP
16196 M:      Paul Walmsley <paul.walmsley@sifive.com>
16197 M:      Palmer Dabbelt <palmer@dabbelt.com>
16198 L:      linux-riscv@lists.infradead.org
16199 S:      Supported
16200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16201 N:      fu540
16202 K:      fu540
16203
16204 SIFIVE PDMA DRIVER
16205 M:      Green Wan <green.wan@sifive.com>
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16208 F:      drivers/dma/sf-pdma/
16209
16210 SILEAD TOUCHSCREEN DRIVER
16211 M:      Hans de Goede <hdegoede@redhat.com>
16212 L:      linux-input@vger.kernel.org
16213 L:      platform-driver-x86@vger.kernel.org
16214 S:      Maintained
16215 F:      drivers/input/touchscreen/silead.c
16216 F:      drivers/platform/x86/touchscreen_dmi.c
16217
16218 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16219 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16220 S:      Supported
16221 F:      drivers/staging/wfx/
16222
16223 SILICON MOTION SM712 FRAME BUFFER DRIVER
16224 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16225 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16226 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16227 L:      linux-fbdev@vger.kernel.org
16228 S:      Maintained
16229 F:      Documentation/fb/sm712fb.rst
16230 F:      drivers/video/fbdev/sm712*
16231
16232 SIMPLE FIRMWARE INTERFACE (SFI)
16233 S:      Obsolete
16234 W:      http://simplefirmware.org/
16235 F:      arch/x86/platform/sfi/
16236 F:      drivers/sfi/
16237 F:      include/linux/sfi*.h
16238
16239 SIMPLEFB FB DRIVER
16240 M:      Hans de Goede <hdegoede@redhat.com>
16241 L:      linux-fbdev@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16244 F:      drivers/video/fbdev/simplefb.c
16245 F:      include/linux/platform_data/simplefb.h
16246
16247 SIMTEC EB110ATX (Chalice CATS)
16248 M:      Simtec Linux Team <linux@simtec.co.uk>
16249 S:      Supported
16250 W:      http://www.simtec.co.uk/products/EB110ATX/
16251
16252 SIMTEC EB2410ITX (BAST)
16253 M:      Simtec Linux Team <linux@simtec.co.uk>
16254 S:      Supported
16255 W:      http://www.simtec.co.uk/products/EB2410ITX/
16256 F:      arch/arm/mach-s3c/bast-ide.c
16257 F:      arch/arm/mach-s3c/bast-irq.c
16258 F:      arch/arm/mach-s3c/mach-bast.c
16259
16260 SIOX
16261 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16262 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16263 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16264 S:      Supported
16265 F:      drivers/gpio/gpio-siox.c
16266 F:      drivers/siox/*
16267 F:      include/trace/events/siox.h
16268
16269 SIPHASH PRF ROUTINES
16270 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16271 S:      Maintained
16272 F:      include/linux/siphash.h
16273 F:      lib/siphash.c
16274 F:      lib/test_siphash.c
16275
16276 SIS 190 ETHERNET DRIVER
16277 M:      Francois Romieu <romieu@fr.zoreil.com>
16278 L:      netdev@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/net/ethernet/sis/sis190.c
16281
16282 SIS 900/7016 FAST ETHERNET DRIVER
16283 M:      Daniele Venzano <venza@brownhat.org>
16284 L:      netdev@vger.kernel.org
16285 S:      Maintained
16286 W:      http://www.brownhat.org/sis900.html
16287 F:      drivers/net/ethernet/sis/sis900.*
16288
16289 SIS FRAMEBUFFER DRIVER
16290 M:      Thomas Winischhofer <thomas@winischhofer.net>
16291 S:      Maintained
16292 W:      http://www.winischhofer.net/linuxsisvga.shtml
16293 F:      Documentation/fb/sisfb.rst
16294 F:      drivers/video/fbdev/sis/
16295 F:      include/video/sisfb.h
16296
16297 SIS I2C TOUCHSCREEN DRIVER
16298 M:      Mika Penttilä <mika.penttila@nextfour.com>
16299 L:      linux-input@vger.kernel.org
16300 S:      Maintained
16301 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16302 F:      drivers/input/touchscreen/sis_i2c.c
16303
16304 SIS USB2VGA DRIVER
16305 M:      Thomas Winischhofer <thomas@winischhofer.net>
16306 S:      Maintained
16307 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16308 F:      drivers/usb/misc/sisusbvga/
16309
16310 SLAB ALLOCATOR
16311 M:      Christoph Lameter <cl@linux.com>
16312 M:      Pekka Enberg <penberg@kernel.org>
16313 M:      David Rientjes <rientjes@google.com>
16314 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16315 M:      Andrew Morton <akpm@linux-foundation.org>
16316 L:      linux-mm@kvack.org
16317 S:      Maintained
16318 F:      include/linux/sl?b*.h
16319 F:      mm/sl?b*
16320
16321 SLEEPABLE READ-COPY UPDATE (SRCU)
16322 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16323 M:      "Paul E. McKenney" <paulmck@kernel.org>
16324 M:      Josh Triplett <josh@joshtriplett.org>
16325 R:      Steven Rostedt <rostedt@goodmis.org>
16326 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16327 L:      rcu@vger.kernel.org
16328 S:      Supported
16329 W:      http://www.rdrop.com/users/paulmck/RCU/
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16331 F:      include/linux/srcu*.h
16332 F:      kernel/rcu/srcu*.c
16333
16334 SMACK SECURITY MODULE
16335 M:      Casey Schaufler <casey@schaufler-ca.com>
16336 L:      linux-security-module@vger.kernel.org
16337 S:      Maintained
16338 W:      http://schaufler-ca.com
16339 T:      git git://github.com/cschaufler/smack-next
16340 F:      Documentation/admin-guide/LSM/Smack.rst
16341 F:      security/smack/
16342
16343 SMC91x ETHERNET DRIVER
16344 M:      Nicolas Pitre <nico@fluxnic.net>
16345 S:      Odd Fixes
16346 F:      drivers/net/ethernet/smsc/smc91x.*
16347
16348 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16349 M:      Mark Rutland <mark.rutland@arm.com>
16350 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16351 M:      Sudeep Holla <sudeep.holla@arm.com>
16352 L:      linux-arm-kernel@lists.infradead.org
16353 S:      Maintained
16354 F:      drivers/firmware/smccc/
16355 F:      include/linux/arm-smccc.h
16356
16357 SMM665 HARDWARE MONITOR DRIVER
16358 M:      Guenter Roeck <linux@roeck-us.net>
16359 L:      linux-hwmon@vger.kernel.org
16360 S:      Maintained
16361 F:      Documentation/hwmon/smm665.rst
16362 F:      drivers/hwmon/smm665.c
16363
16364 SMSC EMC2103 HARDWARE MONITOR DRIVER
16365 M:      Steve Glendinning <steve.glendinning@shawell.net>
16366 L:      linux-hwmon@vger.kernel.org
16367 S:      Maintained
16368 F:      Documentation/hwmon/emc2103.rst
16369 F:      drivers/hwmon/emc2103.c
16370
16371 SMSC SCH5627 HARDWARE MONITOR DRIVER
16372 M:      Hans de Goede <hdegoede@redhat.com>
16373 L:      linux-hwmon@vger.kernel.org
16374 S:      Supported
16375 F:      Documentation/hwmon/sch5627.rst
16376 F:      drivers/hwmon/sch5627.c
16377
16378 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16379 M:      Steve Glendinning <steve.glendinning@shawell.net>
16380 L:      linux-fbdev@vger.kernel.org
16381 S:      Maintained
16382 F:      drivers/video/fbdev/smscufx.c
16383
16384 SMSC47B397 HARDWARE MONITOR DRIVER
16385 M:      Jean Delvare <jdelvare@suse.com>
16386 L:      linux-hwmon@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/hwmon/smsc47b397.rst
16389 F:      drivers/hwmon/smsc47b397.c
16390
16391 SMSC911x ETHERNET DRIVER
16392 M:      Steve Glendinning <steve.glendinning@shawell.net>
16393 L:      netdev@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/net/ethernet/smsc/smsc911x.*
16396 F:      include/linux/smsc911x.h
16397
16398 SMSC9420 PCI ETHERNET DRIVER
16399 M:      Steve Glendinning <steve.glendinning@shawell.net>
16400 L:      netdev@vger.kernel.org
16401 S:      Maintained
16402 F:      drivers/net/ethernet/smsc/smsc9420.*
16403
16404 SOCIONEXT (SNI) AVE NETWORK DRIVER
16405 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16409 F:      drivers/net/ethernet/socionext/sni_ave.c
16410
16411 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16412 M:      Jassi Brar <jaswinder.singh@linaro.org>
16413 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16414 L:      netdev@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16417 F:      drivers/net/ethernet/socionext/netsec.c
16418
16419 SOCIONEXT (SNI) Synquacer SPI DRIVER
16420 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16421 M:      Jassi Brar <jaswinder.singh@linaro.org>
16422 L:      linux-spi@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16425 F:      drivers/spi/spi-synquacer.c
16426
16427 SOCIONEXT SYNQUACER I2C DRIVER
16428 M:      Ard Biesheuvel <ardb@kernel.org>
16429 L:      linux-i2c@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16432 F:      drivers/i2c/busses/i2c-synquacer.c
16433
16434 SOCIONEXT UNIPHIER SOUND DRIVER
16435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16436 S:      Orphan
16437 F:      sound/soc/uniphier/
16438
16439 SOEKRIS NET48XX LED SUPPORT
16440 M:      Chris Boot <bootc@bootc.net>
16441 S:      Maintained
16442 F:      drivers/leds/leds-net48xx.c
16443
16444 SOFT-IWARP DRIVER (siw)
16445 M:      Bernard Metzler <bmt@zurich.ibm.com>
16446 L:      linux-rdma@vger.kernel.org
16447 S:      Supported
16448 F:      drivers/infiniband/sw/siw/
16449 F:      include/uapi/rdma/siw-abi.h
16450
16451 SOFT-ROCE DRIVER (rxe)
16452 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16453 L:      linux-rdma@vger.kernel.org
16454 S:      Supported
16455 F:      drivers/infiniband/sw/rxe/
16456 F:      include/uapi/rdma/rdma_user_rxe.h
16457
16458 SOFTLOGIC 6x10 MPEG CODEC
16459 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16460 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16461 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16462 M:      Ismael Luceno <ismael@iodev.co.uk>
16463 L:      linux-media@vger.kernel.org
16464 S:      Supported
16465 F:      drivers/media/pci/solo6x10/
16466
16467 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16468 M:      James Morse <james.morse@arm.com>
16469 L:      linux-arm-kernel@lists.infradead.org
16470 S:      Maintained
16471 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16472 F:      drivers/firmware/arm_sdei.c
16473 F:      include/linux/arm_sdei.h
16474 F:      include/uapi/linux/arm_sdei.h
16475
16476 SOFTWARE RAID (Multiple Disks) SUPPORT
16477 M:      Song Liu <song@kernel.org>
16478 L:      linux-raid@vger.kernel.org
16479 S:      Supported
16480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16481 F:      drivers/md/Kconfig
16482 F:      drivers/md/Makefile
16483 F:      drivers/md/md*
16484 F:      drivers/md/raid*
16485 F:      include/linux/raid/
16486 F:      include/uapi/linux/raid/
16487
16488 SOLIDRUN CLEARFOG SUPPORT
16489 M:      Russell King <linux@armlinux.org.uk>
16490 S:      Maintained
16491 F:      arch/arm/boot/dts/armada-388-clearfog*
16492 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16493
16494 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16495 M:      Russell King <linux@armlinux.org.uk>
16496 S:      Maintained
16497 F:      arch/arm/boot/dts/imx6*-cubox-i*
16498 F:      arch/arm/boot/dts/imx6*-hummingboard*
16499 F:      arch/arm/boot/dts/imx6*-sr-*
16500
16501 SONIC NETWORK DRIVER
16502 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16503 L:      netdev@vger.kernel.org
16504 S:      Maintained
16505 F:      drivers/net/ethernet/natsemi/sonic.*
16506
16507 SONICS SILICON BACKPLANE DRIVER (SSB)
16508 M:      Michael Buesch <m@bues.ch>
16509 L:      linux-wireless@vger.kernel.org
16510 S:      Maintained
16511 F:      drivers/ssb/
16512 F:      include/linux/ssb/
16513
16514 SONY IMX214 SENSOR DRIVER
16515 M:      Ricardo Ribalda <ribalda@kernel.org>
16516 L:      linux-media@vger.kernel.org
16517 S:      Maintained
16518 T:      git git://linuxtv.org/media_tree.git
16519 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16520 F:      drivers/media/i2c/imx214.c
16521
16522 SONY IMX219 SENSOR DRIVER
16523 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16524 L:      linux-media@vger.kernel.org
16525 S:      Maintained
16526 T:      git git://linuxtv.org/media_tree.git
16527 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16528 F:      drivers/media/i2c/imx219.c
16529
16530 SONY IMX258 SENSOR DRIVER
16531 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16532 L:      linux-media@vger.kernel.org
16533 S:      Maintained
16534 T:      git git://linuxtv.org/media_tree.git
16535 F:      drivers/media/i2c/imx258.c
16536
16537 SONY IMX274 SENSOR DRIVER
16538 M:      Leon Luo <leonl@leopardimaging.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/sony,imx274.yaml
16543 F:      drivers/media/i2c/imx274.c
16544
16545 SONY IMX290 SENSOR DRIVER
16546 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16547 L:      linux-media@vger.kernel.org
16548 S:      Maintained
16549 T:      git git://linuxtv.org/media_tree.git
16550 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16551 F:      drivers/media/i2c/imx290.c
16552
16553 SONY IMX319 SENSOR DRIVER
16554 M:      Bingbu Cao <bingbu.cao@intel.com>
16555 L:      linux-media@vger.kernel.org
16556 S:      Maintained
16557 T:      git git://linuxtv.org/media_tree.git
16558 F:      drivers/media/i2c/imx319.c
16559
16560 SONY IMX355 SENSOR DRIVER
16561 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16562 L:      linux-media@vger.kernel.org
16563 S:      Maintained
16564 T:      git git://linuxtv.org/media_tree.git
16565 F:      drivers/media/i2c/imx355.c
16566
16567 SONY MEMORYSTICK SUBSYSTEM
16568 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16569 M:      Alex Dubov <oakad@yahoo.com>
16570 M:      Ulf Hansson <ulf.hansson@linaro.org>
16571 L:      linux-mmc@vger.kernel.org
16572 S:      Maintained
16573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16574 F:      drivers/memstick/
16575 F:      include/linux/memstick.h
16576
16577 SONY VAIO CONTROL DEVICE DRIVER
16578 M:      Mattia Dongili <malattia@linux.it>
16579 L:      platform-driver-x86@vger.kernel.org
16580 S:      Maintained
16581 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16582 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16583 F:      drivers/char/sonypi.c
16584 F:      drivers/platform/x86/sony-laptop.c
16585 F:      include/linux/sony-laptop.h
16586
16587 SOUND
16588 M:      Jaroslav Kysela <perex@perex.cz>
16589 M:      Takashi Iwai <tiwai@suse.com>
16590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16591 S:      Maintained
16592 W:      http://www.alsa-project.org/
16593 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16595 F:      Documentation/sound/
16596 F:      include/sound/
16597 F:      include/uapi/sound/
16598 F:      sound/
16599
16600 SOUND - COMPRESSED AUDIO
16601 M:      Vinod Koul <vkoul@kernel.org>
16602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16603 S:      Supported
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16605 F:      Documentation/sound/designs/compress-offload.rst
16606 F:      include/sound/compress_driver.h
16607 F:      include/uapi/sound/compress_*
16608 F:      sound/core/compress_offload.c
16609 F:      sound/soc/soc-compress.c
16610
16611 SOUND - DMAENGINE HELPERS
16612 M:      Lars-Peter Clausen <lars@metafoo.de>
16613 S:      Supported
16614 F:      include/sound/dmaengine_pcm.h
16615 F:      sound/core/pcm_dmaengine.c
16616 F:      sound/soc/soc-generic-dmaengine-pcm.c
16617
16618 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16619 M:      Liam Girdwood <lgirdwood@gmail.com>
16620 M:      Mark Brown <broonie@kernel.org>
16621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16622 S:      Supported
16623 W:      http://alsa-project.org/main/index.php/ASoC
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16625 F:      Documentation/devicetree/bindings/sound/
16626 F:      Documentation/sound/soc/
16627 F:      include/dt-bindings/sound/
16628 F:      include/sound/soc*
16629 F:      sound/soc/
16630
16631 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16632 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16633 M:      Liam Girdwood <lgirdwood@gmail.com>
16634 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16635 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16636 M:      Daniel Baluta <daniel.baluta@nxp.com>
16637 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16638 S:      Supported
16639 W:      https://github.com/thesofproject/linux/
16640 F:      sound/soc/sof/
16641
16642 SOUNDWIRE SUBSYSTEM
16643 M:      Vinod Koul <vkoul@kernel.org>
16644 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16645 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16646 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16648 S:      Supported
16649 F:      Documentation/driver-api/soundwire/
16650 F:      drivers/soundwire/
16651 F:      include/linux/soundwire/
16652
16653 SP2 MEDIA DRIVER
16654 M:      Olli Salonen <olli.salonen@iki.fi>
16655 L:      linux-media@vger.kernel.org
16656 S:      Maintained
16657 W:      https://linuxtv.org
16658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16659 F:      drivers/media/dvb-frontends/sp2*
16660
16661 SPARC + UltraSPARC (sparc/sparc64)
16662 M:      "David S. Miller" <davem@davemloft.net>
16663 L:      sparclinux@vger.kernel.org
16664 S:      Maintained
16665 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16668 F:      arch/sparc/
16669 F:      drivers/sbus/
16670
16671 SPARC SERIAL DRIVERS
16672 M:      "David S. Miller" <davem@davemloft.net>
16673 L:      sparclinux@vger.kernel.org
16674 S:      Maintained
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16677 F:      drivers/tty/serial/suncore.c
16678 F:      drivers/tty/serial/sunhv.c
16679 F:      drivers/tty/serial/sunsab.c
16680 F:      drivers/tty/serial/sunsab.h
16681 F:      drivers/tty/serial/sunsu.c
16682 F:      drivers/tty/serial/sunzilog.c
16683 F:      drivers/tty/serial/sunzilog.h
16684 F:      drivers/tty/vcc.c
16685 F:      include/linux/sunserialcore.h
16686
16687 SPARSE CHECKER
16688 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16689 L:      linux-sparse@vger.kernel.org
16690 S:      Maintained
16691 W:      https://sparse.docs.kernel.org/
16692 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16693 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16694 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16695 F:      include/linux/compiler.h
16696
16697 SPEAKUP CONSOLE SPEECH DRIVER
16698 M:      William Hubbs <w.d.hubbs@gmail.com>
16699 M:      Chris Brannon <chris@the-brannons.com>
16700 M:      Kirk Reiser <kirk@reisers.ca>
16701 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16702 L:      speakup@linux-speakup.org
16703 S:      Odd Fixes
16704 W:      http://www.linux-speakup.org/
16705 F:      drivers/accessibility/speakup/
16706
16707 SPEAR CLOCK FRAMEWORK SUPPORT
16708 M:      Viresh Kumar <vireshk@kernel.org>
16709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16710 S:      Maintained
16711 W:      http://www.st.com/spear
16712 F:      drivers/clk/spear/
16713
16714 SPEAR PLATFORM SUPPORT
16715 M:      Viresh Kumar <vireshk@kernel.org>
16716 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16718 S:      Maintained
16719 W:      http://www.st.com/spear
16720 F:      arch/arm/boot/dts/spear*
16721 F:      arch/arm/mach-spear/
16722
16723 SPI NOR SUBSYSTEM
16724 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16725 L:      linux-mtd@lists.infradead.org
16726 S:      Maintained
16727 W:      http://www.linux-mtd.infradead.org/
16728 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16729 C:      irc://irc.oftc.net/mtd
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16731 F:      drivers/mtd/spi-nor/
16732 F:      include/linux/mtd/spi-nor.h
16733
16734 SPI SUBSYSTEM
16735 M:      Mark Brown <broonie@kernel.org>
16736 L:      linux-spi@vger.kernel.org
16737 S:      Maintained
16738 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16740 F:      Documentation/devicetree/bindings/spi/
16741 F:      Documentation/spi/
16742 F:      drivers/spi/
16743 F:      include/linux/spi/
16744 F:      include/uapi/linux/spi/
16745 F:      tools/spi/
16746
16747 SPIDERNET NETWORK DRIVER for CELL
16748 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16749 L:      netdev@vger.kernel.org
16750 S:      Supported
16751 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16752 F:      drivers/net/ethernet/toshiba/spider_net*
16753
16754 SPMI SUBSYSTEM
16755 M:      Stephen Boyd <sboyd@kernel.org>
16756 L:      linux-kernel@vger.kernel.org
16757 S:      Maintained
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16759 F:      Documentation/devicetree/bindings/spmi/
16760 F:      drivers/spmi/
16761 F:      include/dt-bindings/spmi/spmi.h
16762 F:      include/linux/spmi.h
16763 F:      include/trace/events/spmi.h
16764
16765 SPU FILE SYSTEM
16766 M:      Jeremy Kerr <jk@ozlabs.org>
16767 L:      linuxppc-dev@lists.ozlabs.org
16768 S:      Supported
16769 W:      http://www.ibm.com/developerworks/power/cell/
16770 F:      Documentation/filesystems/spufs/spufs.rst
16771 F:      arch/powerpc/platforms/cell/spufs/
16772
16773 SQUASHFS FILE SYSTEM
16774 M:      Phillip Lougher <phillip@squashfs.org.uk>
16775 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16776 S:      Maintained
16777 W:      http://squashfs.org.uk
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16779 F:      Documentation/filesystems/squashfs.rst
16780 F:      fs/squashfs/
16781
16782 SRM (Alpha) environment access
16783 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16784 S:      Maintained
16785 F:      arch/alpha/kernel/srm_env.c
16786
16787 ST LSM6DSx IMU IIO DRIVER
16788 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16789 L:      linux-iio@vger.kernel.org
16790 S:      Maintained
16791 W:      http://www.st.com/
16792 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16793 F:      drivers/iio/imu/st_lsm6dsx/
16794
16795 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16796 M:      Mickael Guene <mickael.guene@st.com>
16797 L:      linux-media@vger.kernel.org
16798 S:      Maintained
16799 T:      git git://linuxtv.org/media_tree.git
16800 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16801 F:      drivers/media/i2c/st-mipid02.c
16802
16803 ST STM32 I2C/SMBUS DRIVER
16804 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16805 L:      linux-i2c@vger.kernel.org
16806 S:      Maintained
16807 F:      drivers/i2c/busses/i2c-stm32*
16808
16809 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16810 M:      Song Qiang <songqiang1304521@gmail.com>
16811 L:      linux-iio@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16814 F:      drivers/iio/proximity/vl53l0x-i2c.c
16815
16816 STABLE BRANCH
16817 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16818 M:      Sasha Levin <sashal@kernel.org>
16819 L:      stable@vger.kernel.org
16820 S:      Supported
16821 F:      Documentation/process/stable-kernel-rules.rst
16822
16823 STAGING - ATOMISP DRIVER
16824 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16825 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16826 L:      linux-media@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/staging/media/atomisp/
16829
16830 STAGING - COMEDI
16831 M:      Ian Abbott <abbotti@mev.co.uk>
16832 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16833 S:      Odd Fixes
16834 F:      drivers/staging/comedi/
16835
16836 STAGING - FIELDBUS SUBSYSTEM
16837 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16838 S:      Maintained
16839 F:      drivers/staging/fieldbus/*
16840 F:      drivers/staging/fieldbus/Documentation/
16841
16842 STAGING - HMS ANYBUS-S BUS
16843 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16844 S:      Maintained
16845 F:      drivers/staging/fieldbus/anybuss/
16846
16847 STAGING - INDUSTRIAL IO
16848 M:      Jonathan Cameron <jic23@kernel.org>
16849 L:      linux-iio@vger.kernel.org
16850 S:      Odd Fixes
16851 F:      Documentation/devicetree/bindings/staging/iio/
16852 F:      drivers/staging/iio/
16853
16854 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16855 M:      Marc Dietrich <marvin24@gmx.de>
16856 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16857 L:      linux-tegra@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/staging/nvec/
16860
16861 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16862 M:      Jens Frederich <jfrederich@gmail.com>
16863 M:      Daniel Drake <dsd@laptop.org>
16864 M:      Jon Nettleton <jon.nettleton@gmail.com>
16865 S:      Maintained
16866 W:      http://wiki.laptop.org/go/DCON
16867 F:      drivers/staging/olpc_dcon/
16868
16869 STAGING - REALTEK RTL8188EU DRIVERS
16870 M:      Larry Finger <Larry.Finger@lwfinger.net>
16871 S:      Odd Fixes
16872 F:      drivers/staging/rtl8188eu/
16873
16874 STAGING - REALTEK RTL8712U DRIVERS
16875 M:      Larry Finger <Larry.Finger@lwfinger.net>
16876 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16877 S:      Odd Fixes
16878 F:      drivers/staging/rtl8712/
16879
16880 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16881 M:      Michael Hennerich <michael.hennerich@analog.com>
16882 L:      linux-fbdev@vger.kernel.org
16883 S:      Supported
16884 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16885 F:      drivers/staging/fbtft/fb_seps525.c
16886
16887 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16888 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16889 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16890 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16891 L:      linux-fbdev@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/staging/sm750fb/
16894
16895 STAGING - VIA VT665X DRIVERS
16896 M:      Forest Bond <forest@alittletooquiet.net>
16897 S:      Odd Fixes
16898 F:      drivers/staging/vt665?/
16899
16900 STAGING SUBSYSTEM
16901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16902 L:      devel@driverdev.osuosl.org
16903 S:      Supported
16904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16905 F:      drivers/staging/
16906
16907 STARFIRE/DURALAN NETWORK DRIVER
16908 M:      Ion Badulescu <ionut@badula.org>
16909 S:      Odd Fixes
16910 F:      drivers/net/ethernet/adaptec/starfire*
16911
16912 STATIC BRANCH/CALL
16913 M:      Peter Zijlstra <peterz@infradead.org>
16914 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16915 M:      Jason Baron <jbaron@akamai.com>
16916 R:      Steven Rostedt <rostedt@goodmis.org>
16917 R:      Ard Biesheuvel <ardb@kernel.org>
16918 S:      Supported
16919 F:      arch/*/include/asm/jump_label*.h
16920 F:      arch/*/include/asm/static_call*.h
16921 F:      arch/*/kernel/jump_label.c
16922 F:      arch/*/kernel/static_call.c
16923 F:      include/linux/jump_label*.h
16924 F:      include/linux/static_call*.h
16925 F:      kernel/jump_label.c
16926 F:      kernel/static_call.c
16927
16928 STEC S1220 SKD DRIVER
16929 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16930 L:      linux-block@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/block/skd*[ch]
16933
16934 STI AUDIO (ASoC) DRIVERS
16935 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16939 F:      sound/soc/sti/
16940
16941 STI CEC DRIVER
16942 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16943 S:      Maintained
16944 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16945 F:      drivers/media/cec/platform/sti/
16946
16947 STK1160 USB VIDEO CAPTURE DRIVER
16948 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16949 L:      linux-media@vger.kernel.org
16950 S:      Maintained
16951 T:      git git://linuxtv.org/media_tree.git
16952 F:      drivers/media/usb/stk1160/
16953
16954 STM32 AUDIO (ASoC) DRIVERS
16955 M:      Olivier Moysan <olivier.moysan@st.com>
16956 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16958 S:      Maintained
16959 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16960 F:      sound/soc/stm/
16961
16962 STM32 TIMER/LPTIMER DRIVERS
16963 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16964 S:      Maintained
16965 F:      Documentation/ABI/testing/*timer-stm32
16966 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16967 F:      drivers/*/stm32-*timer*
16968 F:      drivers/pwm/pwm-stm32*
16969 F:      include/linux/*/stm32-*tim*
16970
16971 STMMAC ETHERNET DRIVER
16972 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16973 M:      Alexandre Torgue <alexandre.torgue@st.com>
16974 M:      Jose Abreu <joabreu@synopsys.com>
16975 L:      netdev@vger.kernel.org
16976 S:      Supported
16977 W:      http://www.stlinux.com
16978 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16979 F:      drivers/net/ethernet/stmicro/stmmac/
16980
16981 SUN3/3X
16982 M:      Sam Creasey <sammy@sammy.net>
16983 S:      Maintained
16984 W:      http://sammy.net/sun3/
16985 F:      arch/m68k/include/asm/sun3*
16986 F:      arch/m68k/kernel/*sun3*
16987 F:      arch/m68k/sun3*/
16988 F:      drivers/net/ethernet/i825xx/sun3*
16989
16990 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16991 M:      Hans de Goede <hdegoede@redhat.com>
16992 L:      linux-input@vger.kernel.org
16993 S:      Maintained
16994 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16995 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16996
16997 SUNDANCE NETWORK DRIVER
16998 M:      Denis Kirjanov <kda@linux-powerpc.org>
16999 L:      netdev@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/net/ethernet/dlink/sundance.c
17002
17003 SUPERH
17004 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17005 M:      Rich Felker <dalias@libc.org>
17006 L:      linux-sh@vger.kernel.org
17007 S:      Maintained
17008 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17009 F:      Documentation/sh/
17010 F:      arch/sh/
17011 F:      drivers/sh/
17012
17013 SUSPEND TO RAM
17014 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17015 M:      Len Brown <len.brown@intel.com>
17016 M:      Pavel Machek <pavel@ucw.cz>
17017 L:      linux-pm@vger.kernel.org
17018 S:      Supported
17019 B:      https://bugzilla.kernel.org
17020 F:      Documentation/power/
17021 F:      arch/x86/kernel/acpi/
17022 F:      drivers/base/power/
17023 F:      include/linux/freezer.h
17024 F:      include/linux/pm.h
17025 F:      include/linux/suspend.h
17026 F:      kernel/power/
17027
17028 SVGA HANDLING
17029 M:      Martin Mares <mj@ucw.cz>
17030 L:      linux-video@atrey.karlin.mff.cuni.cz
17031 S:      Maintained
17032 F:      Documentation/admin-guide/svga.rst
17033 F:      arch/x86/boot/video*
17034
17035 SWIOTLB SUBSYSTEM
17036 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17037 L:      iommu@lists.linux-foundation.org
17038 S:      Supported
17039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17040 F:      arch/*/kernel/pci-swiotlb.c
17041 F:      include/linux/swiotlb.h
17042 F:      kernel/dma/swiotlb.c
17043
17044 SWITCHDEV
17045 M:      Jiri Pirko <jiri@resnulli.us>
17046 M:      Ivan Vecera <ivecera@redhat.com>
17047 L:      netdev@vger.kernel.org
17048 S:      Supported
17049 F:      include/net/switchdev.h
17050 F:      net/switchdev/
17051
17052 SY8106A REGULATOR DRIVER
17053 M:      Icenowy Zheng <icenowy@aosc.io>
17054 S:      Maintained
17055 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17056 F:      drivers/regulator/sy8106a-regulator.c
17057
17058 SYNC FILE FRAMEWORK
17059 M:      Sumit Semwal <sumit.semwal@linaro.org>
17060 R:      Gustavo Padovan <gustavo@padovan.org>
17061 L:      linux-media@vger.kernel.org
17062 L:      dri-devel@lists.freedesktop.org
17063 S:      Maintained
17064 T:      git git://anongit.freedesktop.org/drm/drm-misc
17065 F:      Documentation/driver-api/sync_file.rst
17066 F:      drivers/dma-buf/dma-fence*
17067 F:      drivers/dma-buf/sw_sync.c
17068 F:      drivers/dma-buf/sync_*
17069 F:      include/linux/sync_file.h
17070 F:      include/uapi/linux/sync_file.h
17071
17072 SYNOPSYS ARC ARCHITECTURE
17073 M:      Vineet Gupta <vgupta@synopsys.com>
17074 L:      linux-snps-arc@lists.infradead.org
17075 S:      Supported
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17077 F:      Documentation/devicetree/bindings/arc/*
17078 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17079 F:      arch/arc/
17080 F:      drivers/clocksource/arc_timer.c
17081 F:      drivers/tty/serial/arc_uart.c
17082
17083 SYNOPSYS ARC HSDK SDP pll clock driver
17084 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17085 S:      Supported
17086 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17087 F:      drivers/clk/clk-hsdk-pll.c
17088
17089 SYNOPSYS ARC SDP clock driver
17090 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17091 S:      Supported
17092 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17093 F:      drivers/clk/axs10x/*
17094
17095 SYNOPSYS ARC SDP platform support
17096 M:      Alexey Brodkin <abrodkin@synopsys.com>
17097 S:      Supported
17098 F:      Documentation/devicetree/bindings/arc/axs10*
17099 F:      arch/arc/boot/dts/ax*
17100 F:      arch/arc/plat-axs10x
17101
17102 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17103 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17104 S:      Supported
17105 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17106 F:      drivers/reset/reset-axs10x.c
17107
17108 SYNOPSYS CREG GPIO DRIVER
17109 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17110 S:      Maintained
17111 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17112 F:      drivers/gpio/gpio-creg-snps.c
17113
17114 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17115 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17116 S:      Maintained
17117 F:      drivers/tty/serial/8250/8250_dw.c
17118 F:      drivers/tty/serial/8250/8250_dwlib.*
17119 F:      drivers/tty/serial/8250/8250_lpss.c
17120
17121 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17122 M:      Hoan Tran <hoan@os.amperecomputing.com>
17123 M:      Serge Semin <fancer.lancer@gmail.com>
17124 L:      linux-gpio@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17127 F:      drivers/gpio/gpio-dwapb.c
17128
17129 SYNOPSYS DESIGNWARE APB SSI DRIVER
17130 M:      Serge Semin <fancer.lancer@gmail.com>
17131 L:      linux-spi@vger.kernel.org
17132 S:      Supported
17133 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17134 F:      drivers/spi/spi-dw*
17135
17136 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17137 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17140 F:      drivers/dma/dw-axi-dmac/
17141
17142 SYNOPSYS DESIGNWARE DMAC DRIVER
17143 M:      Viresh Kumar <vireshk@kernel.org>
17144 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17147 F:      drivers/dma/dw/
17148 F:      include/dt-bindings/dma/dw-dmac.h
17149 F:      include/linux/dma/dw.h
17150 F:      include/linux/platform_data/dma-dw.h
17151
17152 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17153 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17154 L:      netdev@vger.kernel.org
17155 S:      Supported
17156 F:      drivers/net/ethernet/synopsys/
17157
17158 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17159 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17160 L:      netdev@vger.kernel.org
17161 S:      Supported
17162 F:      drivers/net/pcs/pcs-xpcs.c
17163 F:      include/linux/pcs/pcs-xpcs.h
17164
17165 SYNOPSYS DESIGNWARE I2C DRIVER
17166 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17167 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17168 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17169 L:      linux-i2c@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/i2c/busses/i2c-designware-*
17172 F:      include/linux/platform_data/i2c-designware.h
17173
17174 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17175 M:      Jaehoon Chung <jh80.chung@samsung.com>
17176 L:      linux-mmc@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/mmc/host/dw_mmc*
17179
17180 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17181 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17182 S:      Supported
17183 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17184 F:      drivers/reset/reset-hsdk.c
17185 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17186
17187 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17188 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17189 M:      Manjunath M B <manjumb@synopsys.com>
17190 L:      linux-mmc@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17193
17194 SYSTEM CONFIGURATION (SYSCON)
17195 M:      Lee Jones <lee.jones@linaro.org>
17196 M:      Arnd Bergmann <arnd@arndb.de>
17197 S:      Supported
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17199 F:      drivers/mfd/syscon.c
17200
17201 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17202 M:      Sudeep Holla <sudeep.holla@arm.com>
17203 L:      linux-arm-kernel@lists.infradead.org
17204 S:      Maintained
17205 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17206 F:      drivers/clk/clk-sc[mp]i.c
17207 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17208 F:      drivers/firmware/arm_scmi/
17209 F:      drivers/firmware/arm_scpi.c
17210 F:      drivers/reset/reset-scmi.c
17211 F:      include/linux/sc[mp]i_protocol.h
17212 F:      include/trace/events/scmi.h
17213
17214 SYSTEM RESET/SHUTDOWN DRIVERS
17215 M:      Sebastian Reichel <sre@kernel.org>
17216 L:      linux-pm@vger.kernel.org
17217 S:      Maintained
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17219 F:      Documentation/devicetree/bindings/power/reset/
17220 F:      drivers/power/reset/
17221
17222 SYSTEM TRACE MODULE CLASS
17223 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17224 S:      Maintained
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17226 F:      Documentation/trace/stm.rst
17227 F:      drivers/hwtracing/stm/
17228 F:      include/linux/stm.h
17229 F:      include/uapi/linux/stm.h
17230
17231 SYSTEM76 ACPI DRIVER
17232 M:      Jeremy Soller <jeremy@system76.com>
17233 M:      System76 Product Development <productdev@system76.com>
17234 L:      platform-driver-x86@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/platform/x86/system76_acpi.c
17237
17238 SYSV FILESYSTEM
17239 M:      Christoph Hellwig <hch@infradead.org>
17240 S:      Maintained
17241 F:      Documentation/filesystems/sysv-fs.rst
17242 F:      fs/sysv/
17243 F:      include/linux/sysv_fs.h
17244
17245 TASKSTATS STATISTICS INTERFACE
17246 M:      Balbir Singh <bsingharora@gmail.com>
17247 S:      Maintained
17248 F:      Documentation/accounting/taskstats*
17249 F:      include/linux/taskstats*
17250 F:      kernel/taskstats.c
17251
17252 TC subsystem
17253 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17254 M:      Cong Wang <xiyou.wangcong@gmail.com>
17255 M:      Jiri Pirko <jiri@resnulli.us>
17256 L:      netdev@vger.kernel.org
17257 S:      Maintained
17258 F:      include/net/pkt_cls.h
17259 F:      include/net/pkt_sched.h
17260 F:      include/net/tc_act/
17261 F:      include/uapi/linux/pkt_cls.h
17262 F:      include/uapi/linux/pkt_sched.h
17263 F:      include/uapi/linux/tc_act/
17264 F:      include/uapi/linux/tc_ematch/
17265 F:      net/sched/
17266
17267 TC90522 MEDIA DRIVER
17268 M:      Akihiro Tsukada <tskd08@gmail.com>
17269 L:      linux-media@vger.kernel.org
17270 S:      Odd Fixes
17271 F:      drivers/media/dvb-frontends/tc90522*
17272
17273 TCP LOW PRIORITY MODULE
17274 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17275 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17276 S:      Maintained
17277 W:      http://tcp-lp-mod.sourceforge.net/
17278 F:      net/ipv4/tcp_lp.c
17279
17280 TDA10071 MEDIA DRIVER
17281 M:      Antti Palosaari <crope@iki.fi>
17282 L:      linux-media@vger.kernel.org
17283 S:      Maintained
17284 W:      https://linuxtv.org
17285 W:      http://palosaari.fi/linux/
17286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17287 T:      git git://linuxtv.org/anttip/media_tree.git
17288 F:      drivers/media/dvb-frontends/tda10071*
17289
17290 TDA18212 MEDIA DRIVER
17291 M:      Antti Palosaari <crope@iki.fi>
17292 L:      linux-media@vger.kernel.org
17293 S:      Maintained
17294 W:      https://linuxtv.org
17295 W:      http://palosaari.fi/linux/
17296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17297 T:      git git://linuxtv.org/anttip/media_tree.git
17298 F:      drivers/media/tuners/tda18212*
17299
17300 TDA18218 MEDIA DRIVER
17301 M:      Antti Palosaari <crope@iki.fi>
17302 L:      linux-media@vger.kernel.org
17303 S:      Maintained
17304 W:      https://linuxtv.org
17305 W:      http://palosaari.fi/linux/
17306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17307 T:      git git://linuxtv.org/anttip/media_tree.git
17308 F:      drivers/media/tuners/tda18218*
17309
17310 TDA18250 MEDIA DRIVER
17311 M:      Olli Salonen <olli.salonen@iki.fi>
17312 L:      linux-media@vger.kernel.org
17313 S:      Maintained
17314 W:      https://linuxtv.org
17315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17316 T:      git git://linuxtv.org/media_tree.git
17317 F:      drivers/media/tuners/tda18250*
17318
17319 TDA18271 MEDIA DRIVER
17320 M:      Michael Krufky <mkrufky@linuxtv.org>
17321 L:      linux-media@vger.kernel.org
17322 S:      Maintained
17323 W:      https://linuxtv.org
17324 W:      http://github.com/mkrufky
17325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17326 T:      git git://linuxtv.org/mkrufky/tuners.git
17327 F:      drivers/media/tuners/tda18271*
17328
17329 TDA1997x MEDIA DRIVER
17330 M:      Tim Harvey <tharvey@gateworks.com>
17331 L:      linux-media@vger.kernel.org
17332 S:      Maintained
17333 W:      https://linuxtv.org
17334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17335 F:      drivers/media/i2c/tda1997x.*
17336
17337 TDA827x MEDIA DRIVER
17338 M:      Michael Krufky <mkrufky@linuxtv.org>
17339 L:      linux-media@vger.kernel.org
17340 S:      Maintained
17341 W:      https://linuxtv.org
17342 W:      http://github.com/mkrufky
17343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17344 T:      git git://linuxtv.org/mkrufky/tuners.git
17345 F:      drivers/media/tuners/tda8290.*
17346
17347 TDA8290 MEDIA DRIVER
17348 M:      Michael Krufky <mkrufky@linuxtv.org>
17349 L:      linux-media@vger.kernel.org
17350 S:      Maintained
17351 W:      https://linuxtv.org
17352 W:      http://github.com/mkrufky
17353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17354 T:      git git://linuxtv.org/mkrufky/tuners.git
17355 F:      drivers/media/tuners/tda8290.*
17356
17357 TDA9840 MEDIA DRIVER
17358 M:      Hans Verkuil <hverkuil@xs4all.nl>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 W:      https://linuxtv.org
17362 T:      git git://linuxtv.org/media_tree.git
17363 F:      drivers/media/i2c/tda9840*
17364
17365 TEA5761 TUNER DRIVER
17366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17367 L:      linux-media@vger.kernel.org
17368 S:      Odd fixes
17369 W:      https://linuxtv.org
17370 T:      git git://linuxtv.org/media_tree.git
17371 F:      drivers/media/tuners/tea5761.*
17372
17373 TEA5767 TUNER DRIVER
17374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17375 L:      linux-media@vger.kernel.org
17376 S:      Maintained
17377 W:      https://linuxtv.org
17378 T:      git git://linuxtv.org/media_tree.git
17379 F:      drivers/media/tuners/tea5767.*
17380
17381 TEA6415C MEDIA DRIVER
17382 M:      Hans Verkuil <hverkuil@xs4all.nl>
17383 L:      linux-media@vger.kernel.org
17384 S:      Maintained
17385 W:      https://linuxtv.org
17386 T:      git git://linuxtv.org/media_tree.git
17387 F:      drivers/media/i2c/tea6415c*
17388
17389 TEA6420 MEDIA DRIVER
17390 M:      Hans Verkuil <hverkuil@xs4all.nl>
17391 L:      linux-media@vger.kernel.org
17392 S:      Maintained
17393 W:      https://linuxtv.org
17394 T:      git git://linuxtv.org/media_tree.git
17395 F:      drivers/media/i2c/tea6420*
17396
17397 TEAM DRIVER
17398 M:      Jiri Pirko <jiri@resnulli.us>
17399 L:      netdev@vger.kernel.org
17400 S:      Supported
17401 F:      drivers/net/team/
17402 F:      include/linux/if_team.h
17403 F:      include/uapi/linux/if_team.h
17404
17405 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17406 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17407 S:      Maintained
17408 F:      arch/x86/platform/ts5500/
17409
17410 TECHNOTREND USB IR RECEIVER
17411 M:      Sean Young <sean@mess.org>
17412 L:      linux-media@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/media/rc/ttusbir.c
17415
17416 TECHWELL TW9910 VIDEO DECODER
17417 L:      linux-media@vger.kernel.org
17418 S:      Orphan
17419 F:      drivers/media/i2c/tw9910.c
17420 F:      include/media/i2c/tw9910.h
17421
17422 TEE SUBSYSTEM
17423 M:      Jens Wiklander <jens.wiklander@linaro.org>
17424 L:      op-tee@lists.trustedfirmware.org
17425 S:      Maintained
17426 F:      Documentation/staging/tee.rst
17427 F:      drivers/tee/
17428 F:      include/linux/tee_drv.h
17429 F:      include/uapi/linux/tee.h
17430
17431 TEGRA ARCHITECTURE SUPPORT
17432 M:      Thierry Reding <thierry.reding@gmail.com>
17433 M:      Jonathan Hunter <jonathanh@nvidia.com>
17434 L:      linux-tegra@vger.kernel.org
17435 S:      Supported
17436 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17438 N:      [^a-z]tegra
17439
17440 TEGRA CLOCK DRIVER
17441 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17442 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17443 S:      Supported
17444 F:      drivers/clk/tegra/
17445
17446 TEGRA DMA DRIVERS
17447 M:      Laxman Dewangan <ldewangan@nvidia.com>
17448 M:      Jon Hunter <jonathanh@nvidia.com>
17449 S:      Supported
17450 F:      drivers/dma/tegra*
17451
17452 TEGRA I2C DRIVER
17453 M:      Laxman Dewangan <ldewangan@nvidia.com>
17454 R:      Dmitry Osipenko <digetx@gmail.com>
17455 S:      Supported
17456 F:      drivers/i2c/busses/i2c-tegra.c
17457
17458 TEGRA IOMMU DRIVERS
17459 M:      Thierry Reding <thierry.reding@gmail.com>
17460 R:      Krishna Reddy <vdumpa@nvidia.com>
17461 L:      linux-tegra@vger.kernel.org
17462 S:      Supported
17463 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17464 F:      drivers/iommu/tegra*
17465
17466 TEGRA KBC DRIVER
17467 M:      Laxman Dewangan <ldewangan@nvidia.com>
17468 S:      Supported
17469 F:      drivers/input/keyboard/tegra-kbc.c
17470
17471 TEGRA NAND DRIVER
17472 M:      Stefan Agner <stefan@agner.ch>
17473 M:      Lucas Stach <dev@lynxeye.de>
17474 S:      Maintained
17475 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17476 F:      drivers/mtd/nand/raw/tegra_nand.c
17477
17478 TEGRA PWM DRIVER
17479 M:      Thierry Reding <thierry.reding@gmail.com>
17480 S:      Supported
17481 F:      drivers/pwm/pwm-tegra.c
17482
17483 TEGRA SERIAL DRIVER
17484 M:      Laxman Dewangan <ldewangan@nvidia.com>
17485 S:      Supported
17486 F:      drivers/tty/serial/serial-tegra.c
17487
17488 TEGRA SPI DRIVER
17489 M:      Laxman Dewangan <ldewangan@nvidia.com>
17490 S:      Supported
17491 F:      drivers/spi/spi-tegra*
17492
17493 TEGRA VIDEO DRIVER
17494 M:      Thierry Reding <thierry.reding@gmail.com>
17495 M:      Jonathan Hunter <jonathanh@nvidia.com>
17496 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17497 L:      linux-media@vger.kernel.org
17498 L:      linux-tegra@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17501 F:      drivers/staging/media/tegra-video/
17502
17503 TEGRA XUSB PADCTL DRIVER
17504 M:      JC Kuo <jckuo@nvidia.com>
17505 S:      Supported
17506 F:      drivers/phy/tegra/xusb*
17507
17508 TEHUTI ETHERNET DRIVER
17509 M:      Andy Gospodarek <andy@greyhouse.net>
17510 L:      netdev@vger.kernel.org
17511 S:      Supported
17512 F:      drivers/net/ethernet/tehuti/*
17513
17514 TELECOM CLOCK DRIVER FOR MCPL0010
17515 M:      Mark Gross <mark.gross@intel.com>
17516 S:      Supported
17517 F:      drivers/char/tlclk.c
17518
17519 TEMPO SEMICONDUCTOR DRIVERS
17520 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17523 F:      sound/soc/codecs/tscs*.c
17524 F:      sound/soc/codecs/tscs*.h
17525
17526 TENSILICA XTENSA PORT (xtensa)
17527 M:      Chris Zankel <chris@zankel.net>
17528 M:      Max Filippov <jcmvbkbc@gmail.com>
17529 L:      linux-xtensa@linux-xtensa.org
17530 S:      Maintained
17531 T:      git git://github.com/czankel/xtensa-linux.git
17532 F:      arch/xtensa/
17533 F:      drivers/irqchip/irq-xtensa-*
17534
17535 TEXAS INSTRUMENTS ASoC DRIVERS
17536 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17538 S:      Maintained
17539 F:      sound/soc/ti/
17540
17541 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17542 M:      Ricardo Ribalda <ribalda@kernel.org>
17543 L:      linux-iio@vger.kernel.org
17544 S:      Supported
17545 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17546 F:      drivers/iio/dac/ti-dac7612.c
17547
17548 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17549 M:      Nishanth Menon <nm@ti.com>
17550 M:      Tero Kristo <t-kristo@ti.com>
17551 M:      Santosh Shilimkar <ssantosh@kernel.org>
17552 L:      linux-arm-kernel@lists.infradead.org
17553 S:      Maintained
17554 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17555 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17556 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17557 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17558 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17559 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17560 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17561 F:      drivers/clk/keystone/sci-clk.c
17562 F:      drivers/firmware/ti_sci*
17563 F:      drivers/irqchip/irq-ti-sci-inta.c
17564 F:      drivers/irqchip/irq-ti-sci-intr.c
17565 F:      drivers/reset/reset-ti-sci.c
17566 F:      drivers/soc/ti/ti_sci_inta_msi.c
17567 F:      drivers/soc/ti/ti_sci_pm_domains.c
17568 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17569 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17570 F:      include/linux/soc/ti/ti_sci_protocol.h
17571
17572 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17573 M:      Hans Verkuil <hverkuil@xs4all.nl>
17574 L:      linux-media@vger.kernel.org
17575 S:      Maintained
17576 W:      https://linuxtv.org
17577 T:      git git://linuxtv.org/media_tree.git
17578 F:      drivers/media/radio/radio-raremono.c
17579
17580 THERMAL
17581 M:      Zhang Rui <rui.zhang@intel.com>
17582 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17583 R:      Amit Kucheria <amitk@kernel.org>
17584 L:      linux-pm@vger.kernel.org
17585 S:      Supported
17586 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17588 F:      Documentation/devicetree/bindings/thermal/
17589 F:      drivers/thermal/
17590 F:      include/linux/cpu_cooling.h
17591 F:      include/linux/thermal.h
17592 F:      include/uapi/linux/thermal.h
17593
17594 THERMAL DRIVER FOR AMLOGIC SOCS
17595 M:      Guillaume La Roque <glaroque@baylibre.com>
17596 L:      linux-pm@vger.kernel.org
17597 L:      linux-amlogic@lists.infradead.org
17598 S:      Supported
17599 W:      http://linux-meson.com/
17600 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17601 F:      drivers/thermal/amlogic_thermal.c
17602
17603 THERMAL/CPU_COOLING
17604 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17605 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17606 M:      Viresh Kumar <viresh.kumar@linaro.org>
17607 M:      Javi Merino <javi.merino@kernel.org>
17608 L:      linux-pm@vger.kernel.org
17609 S:      Supported
17610 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17611 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17612 F:      drivers/thermal/cpufreq_cooling.c
17613 F:      drivers/thermal/cpuidle_cooling.c
17614 F:      include/linux/cpu_cooling.h
17615
17616 THERMAL/POWER_ALLOCATOR
17617 M:      Lukasz Luba <lukasz.luba@arm.com>
17618 L:      linux-pm@vger.kernel.org
17619 S:      Maintained
17620 F:      Documentation/driver-api/thermal/power_allocator.rst
17621 F:      drivers/thermal/gov_power_allocator.c
17622 F:      include/trace/events/thermal_power_allocator.h
17623
17624 THINKPAD ACPI EXTRAS DRIVER
17625 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17626 L:      ibm-acpi-devel@lists.sourceforge.net
17627 L:      platform-driver-x86@vger.kernel.org
17628 S:      Maintained
17629 W:      http://ibm-acpi.sourceforge.net
17630 W:      http://thinkwiki.org/wiki/Ibm-acpi
17631 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17632 F:      drivers/platform/x86/thinkpad_acpi.c
17633
17634 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17635 M:      Isaac Hazan <isaac.hazan@intel.com>
17636 L:      linux-usb@vger.kernel.org
17637 S:      Maintained
17638 F:      drivers/thunderbolt/dma_test.c
17639
17640 THUNDERBOLT DRIVER
17641 M:      Andreas Noever <andreas.noever@gmail.com>
17642 M:      Michael Jamet <michael.jamet@intel.com>
17643 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17644 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17645 L:      linux-usb@vger.kernel.org
17646 S:      Maintained
17647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17648 F:      Documentation/admin-guide/thunderbolt.rst
17649 F:      drivers/thunderbolt/
17650 F:      include/linux/thunderbolt.h
17651
17652 THUNDERBOLT NETWORK DRIVER
17653 M:      Michael Jamet <michael.jamet@intel.com>
17654 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17655 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17656 L:      netdev@vger.kernel.org
17657 S:      Maintained
17658 F:      drivers/net/thunderbolt.c
17659
17660 THUNDERX GPIO DRIVER
17661 M:      Robert Richter <rric@kernel.org>
17662 S:      Odd Fixes
17663 F:      drivers/gpio/gpio-thunderx.c
17664
17665 TI AM437X VPFE DRIVER
17666 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17667 L:      linux-media@vger.kernel.org
17668 S:      Maintained
17669 W:      https://linuxtv.org
17670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17671 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17672 F:      drivers/media/platform/am437x/
17673
17674 TI BANDGAP AND THERMAL DRIVER
17675 M:      Eduardo Valentin <edubezval@gmail.com>
17676 M:      Keerthy <j-keerthy@ti.com>
17677 L:      linux-pm@vger.kernel.org
17678 L:      linux-omap@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/thermal/ti-soc-thermal/
17681
17682 TI BQ27XXX POWER SUPPLY DRIVER
17683 R:      Dan Murphy <dmurphy@ti.com>
17684 F:      drivers/power/supply/bq27xxx_battery.c
17685 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17686 F:      include/linux/power/bq27xxx_battery.h
17687
17688 TI CDCE706 CLOCK DRIVER
17689 M:      Max Filippov <jcmvbkbc@gmail.com>
17690 S:      Maintained
17691 F:      drivers/clk/clk-cdce706.c
17692
17693 TI CLOCK DRIVER
17694 M:      Tero Kristo <t-kristo@ti.com>
17695 L:      linux-omap@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/clk/ti/
17698 F:      include/linux/clk/ti.h
17699
17700 TI DAVINCI MACHINE SUPPORT
17701 M:      Sekhar Nori <nsekhar@ti.com>
17702 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17704 S:      Supported
17705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17706 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17707 F:      arch/arm/boot/dts/da850*
17708 F:      arch/arm/mach-davinci/
17709 F:      drivers/i2c/busses/i2c-davinci.c
17710
17711 TI DAVINCI SERIES CLOCK DRIVER
17712 M:      David Lechner <david@lechnology.com>
17713 R:      Sekhar Nori <nsekhar@ti.com>
17714 S:      Maintained
17715 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17716 F:      drivers/clk/davinci/
17717
17718 TI DAVINCI SERIES GPIO DRIVER
17719 M:      Keerthy <j-keerthy@ti.com>
17720 L:      linux-gpio@vger.kernel.org
17721 S:      Maintained
17722 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17723 F:      drivers/gpio/gpio-davinci.c
17724
17725 TI DAVINCI SERIES MEDIA DRIVER
17726 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17727 L:      linux-media@vger.kernel.org
17728 S:      Maintained
17729 W:      https://linuxtv.org
17730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17731 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17732 F:      drivers/media/platform/davinci/
17733 F:      include/media/davinci/
17734
17735 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17736 R:      David Lechner <david@lechnology.com>
17737 L:      linux-iio@vger.kernel.org
17738 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17739 F:      drivers/counter/ti-eqep.c
17740
17741 TI ETHERNET SWITCH DRIVER (CPSW)
17742 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17743 L:      linux-omap@vger.kernel.org
17744 L:      netdev@vger.kernel.org
17745 S:      Maintained
17746 F:      drivers/net/ethernet/ti/cpsw*
17747 F:      drivers/net/ethernet/ti/davinci*
17748
17749 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17750 M:      Alex Dubov <oakad@yahoo.com>
17751 S:      Maintained
17752 W:      http://tifmxx.berlios.de/
17753 F:      drivers/memstick/host/tifm_ms.c
17754 F:      drivers/misc/tifm*
17755 F:      drivers/mmc/host/tifm_sd.c
17756 F:      include/linux/tifm.h
17757
17758 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17759 M:      Santosh Shilimkar <ssantosh@kernel.org>
17760 L:      linux-kernel@vger.kernel.org
17761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17762 S:      Maintained
17763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17764 F:      drivers/soc/ti/*
17765
17766 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17767 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17768 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17770 S:      Maintained
17771 F:      sound/soc/codecs/isabelle*
17772 F:      sound/soc/codecs/lm49453*
17773
17774 TI LP855x BACKLIGHT DRIVER
17775 M:      Milo Kim <milo.kim@ti.com>
17776 S:      Maintained
17777 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17778 F:      drivers/video/backlight/lp855x_bl.c
17779 F:      include/linux/platform_data/lp855x.h
17780
17781 TI LP8727 CHARGER DRIVER
17782 M:      Milo Kim <milo.kim@ti.com>
17783 S:      Maintained
17784 F:      drivers/power/supply/lp8727_charger.c
17785 F:      include/linux/platform_data/lp8727.h
17786
17787 TI LP8788 MFD DRIVER
17788 M:      Milo Kim <milo.kim@ti.com>
17789 S:      Maintained
17790 F:      drivers/iio/adc/lp8788_adc.c
17791 F:      drivers/leds/leds-lp8788.c
17792 F:      drivers/mfd/lp8788*.c
17793 F:      drivers/power/supply/lp8788-charger.c
17794 F:      drivers/regulator/lp8788-*.c
17795 F:      include/linux/mfd/lp8788*.h
17796
17797 TI NETCP ETHERNET DRIVER
17798 M:      Wingman Kwok <w-kwok2@ti.com>
17799 M:      Murali Karicheri <m-karicheri2@ti.com>
17800 L:      netdev@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/net/ethernet/ti/netcp*
17803
17804 TI PCM3060 ASoC CODEC DRIVER
17805 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17807 S:      Maintained
17808 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17809 F:      sound/soc/codecs/pcm3060*
17810
17811 TI TAS571X FAMILY ASoC CODEC DRIVER
17812 M:      Kevin Cernekee <cernekee@chromium.org>
17813 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17814 S:      Odd Fixes
17815 F:      sound/soc/codecs/tas571x*
17816
17817 TI TCAN4X5X DEVICE DRIVER
17818 M:      Dan Murphy <dmurphy@ti.com>
17819 L:      linux-can@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17822 F:      drivers/net/can/m_can/tcan4x5x.c
17823
17824 TI TRF7970A NFC DRIVER
17825 M:      Mark Greer <mgreer@animalcreek.com>
17826 L:      linux-wireless@vger.kernel.org
17827 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17828 S:      Supported
17829 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17830 F:      drivers/nfc/trf7970a.c
17831
17832 TI TWL4030 SERIES SOC CODEC DRIVER
17833 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17835 S:      Maintained
17836 F:      sound/soc/codecs/twl4030*
17837
17838 TI VPE/CAL DRIVERS
17839 M:      Benoit Parrot <bparrot@ti.com>
17840 L:      linux-media@vger.kernel.org
17841 S:      Maintained
17842 W:      http://linuxtv.org/
17843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17844 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17845 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17846 F:      drivers/media/platform/ti-vpe/
17847
17848 TI WILINK WIRELESS DRIVERS
17849 L:      linux-wireless@vger.kernel.org
17850 S:      Orphan
17851 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17854 F:      drivers/net/wireless/ti/
17855 F:      include/linux/wl12xx.h
17856
17857 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17858 M:      John Stultz <john.stultz@linaro.org>
17859 M:      Thomas Gleixner <tglx@linutronix.de>
17860 R:      Stephen Boyd <sboyd@kernel.org>
17861 L:      linux-kernel@vger.kernel.org
17862 S:      Supported
17863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17864 F:      include/linux/clocksource.h
17865 F:      include/linux/time.h
17866 F:      include/linux/timex.h
17867 F:      include/uapi/linux/time.h
17868 F:      include/uapi/linux/timex.h
17869 F:      kernel/time/alarmtimer.c
17870 F:      kernel/time/clocksource.c
17871 F:      kernel/time/ntp.c
17872 F:      kernel/time/time*.c
17873 F:      tools/testing/selftests/timers/
17874
17875 TIPC NETWORK LAYER
17876 M:      Jon Maloy <jmaloy@redhat.com>
17877 M:      Ying Xue <ying.xue@windriver.com>
17878 L:      netdev@vger.kernel.org (core kernel code)
17879 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17880 S:      Maintained
17881 W:      http://tipc.sourceforge.net/
17882 F:      include/uapi/linux/tipc*.h
17883 F:      net/tipc/
17884
17885 TLAN NETWORK DRIVER
17886 M:      Samuel Chessman <chessman@tux.org>
17887 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17888 S:      Maintained
17889 W:      http://sourceforge.net/projects/tlan/
17890 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17891 F:      drivers/net/ethernet/ti/tlan.*
17892
17893 TM6000 VIDEO4LINUX DRIVER
17894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17895 L:      linux-media@vger.kernel.org
17896 S:      Odd fixes
17897 W:      https://linuxtv.org
17898 T:      git git://linuxtv.org/media_tree.git
17899 F:      Documentation/admin-guide/media/tm6000*
17900 F:      drivers/media/usb/tm6000/
17901
17902 TMIO/SDHI MMC DRIVER
17903 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17904 L:      linux-mmc@vger.kernel.org
17905 S:      Supported
17906 F:      drivers/mmc/host/renesas_sdhi*
17907 F:      drivers/mmc/host/tmio_mmc*
17908 F:      include/linux/mfd/tmio.h
17909
17910 TMP401 HARDWARE MONITOR DRIVER
17911 M:      Guenter Roeck <linux@roeck-us.net>
17912 L:      linux-hwmon@vger.kernel.org
17913 S:      Maintained
17914 F:      Documentation/hwmon/tmp401.rst
17915 F:      drivers/hwmon/tmp401.c
17916
17917 TMP513 HARDWARE MONITOR DRIVER
17918 M:      Eric Tremblay <etremblay@distech-controls.com>
17919 L:      linux-hwmon@vger.kernel.org
17920 S:      Maintained
17921 F:      Documentation/hwmon/tmp513.rst
17922 F:      drivers/hwmon/tmp513.c
17923
17924 TMPFS (SHMEM FILESYSTEM)
17925 M:      Hugh Dickins <hughd@google.com>
17926 L:      linux-mm@kvack.org
17927 S:      Maintained
17928 F:      include/linux/shmem_fs.h
17929 F:      mm/shmem.c
17930
17931 TOMOYO SECURITY MODULE
17932 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17933 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17934 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17935 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17936 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17937 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17938 S:      Maintained
17939 W:      https://tomoyo.osdn.jp/
17940 F:      security/tomoyo/
17941
17942 TOPSTAR LAPTOP EXTRAS DRIVER
17943 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17944 L:      platform-driver-x86@vger.kernel.org
17945 S:      Maintained
17946 F:      drivers/platform/x86/topstar-laptop.c
17947
17948 TORTURE-TEST MODULES
17949 M:      Davidlohr Bueso <dave@stgolabs.net>
17950 M:      "Paul E. McKenney" <paulmck@kernel.org>
17951 M:      Josh Triplett <josh@joshtriplett.org>
17952 L:      linux-kernel@vger.kernel.org
17953 S:      Supported
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17955 F:      Documentation/RCU/torture.rst
17956 F:      kernel/locking/locktorture.c
17957 F:      kernel/rcu/rcuscale.c
17958 F:      kernel/rcu/rcutorture.c
17959 F:      kernel/rcu/refscale.c
17960 F:      kernel/torture.c
17961
17962 TOSHIBA ACPI EXTRAS DRIVER
17963 M:      Azael Avalos <coproscefalo@gmail.com>
17964 L:      platform-driver-x86@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/platform/x86/toshiba_acpi.c
17967
17968 TOSHIBA BLUETOOTH DRIVER
17969 M:      Azael Avalos <coproscefalo@gmail.com>
17970 L:      platform-driver-x86@vger.kernel.org
17971 S:      Maintained
17972 F:      drivers/platform/x86/toshiba_bluetooth.c
17973
17974 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17975 M:      Azael Avalos <coproscefalo@gmail.com>
17976 L:      platform-driver-x86@vger.kernel.org
17977 S:      Maintained
17978 F:      drivers/platform/x86/toshiba_haps.c
17979
17980 TOSHIBA SMM DRIVER
17981 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17982 S:      Maintained
17983 W:      http://www.buzzard.org.uk/toshiba/
17984 F:      drivers/char/toshiba.c
17985 F:      include/linux/toshiba.h
17986 F:      include/uapi/linux/toshiba.h
17987
17988 TOSHIBA TC358743 DRIVER
17989 M:      Mats Randgaard <matrandg@cisco.com>
17990 L:      linux-media@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/media/i2c/tc358743*
17993 F:      include/media/i2c/tc358743.h
17994
17995 TOSHIBA WMI HOTKEYS DRIVER
17996 M:      Azael Avalos <coproscefalo@gmail.com>
17997 L:      platform-driver-x86@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/platform/x86/toshiba-wmi.c
18000
18001 TPM DEVICE DRIVER
18002 M:      Peter Huewe <peterhuewe@gmx.de>
18003 M:      Jarkko Sakkinen <jarkko@kernel.org>
18004 R:      Jason Gunthorpe <jgg@ziepe.ca>
18005 L:      linux-integrity@vger.kernel.org
18006 S:      Maintained
18007 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18008 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18010 F:      drivers/char/tpm/
18011
18012 TRACING
18013 M:      Steven Rostedt <rostedt@goodmis.org>
18014 M:      Ingo Molnar <mingo@redhat.com>
18015 S:      Maintained
18016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18017 F:      Documentation/trace/ftrace.rst
18018 F:      arch/*/*/*/ftrace.h
18019 F:      arch/*/kernel/ftrace.c
18020 F:      fs/tracefs/
18021 F:      include/*/ftrace.h
18022 F:      include/linux/trace*.h
18023 F:      include/trace/
18024 F:      kernel/trace/
18025 F:      tools/testing/selftests/ftrace/
18026
18027 TRACING MMIO ACCESSES (MMIOTRACE)
18028 M:      Steven Rostedt <rostedt@goodmis.org>
18029 M:      Ingo Molnar <mingo@kernel.org>
18030 R:      Karol Herbst <karolherbst@gmail.com>
18031 R:      Pekka Paalanen <ppaalanen@gmail.com>
18032 L:      linux-kernel@vger.kernel.org
18033 L:      nouveau@lists.freedesktop.org
18034 S:      Maintained
18035 F:      arch/x86/mm/kmmio.c
18036 F:      arch/x86/mm/mmio-mod.c
18037 F:      arch/x86/mm/testmmiotrace.c
18038 F:      include/linux/mmiotrace.h
18039 F:      kernel/trace/trace_mmiotrace.c
18040
18041 TRIVIAL PATCHES
18042 M:      Jiri Kosina <trivial@kernel.org>
18043 S:      Maintained
18044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18045 K:      ^Subject:.*(?i)trivial
18046
18047 TTY LAYER
18048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18049 M:      Jiri Slaby <jirislaby@kernel.org>
18050 S:      Supported
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18052 F:      Documentation/driver-api/serial/
18053 F:      drivers/tty/
18054 F:      drivers/tty/serial/serial_core.c
18055 F:      include/linux/serial.h
18056 F:      include/linux/serial_core.h
18057 F:      include/linux/tty.h
18058 F:      include/uapi/linux/serial.h
18059 F:      include/uapi/linux/serial_core.h
18060 F:      include/uapi/linux/tty.h
18061
18062 TUA9001 MEDIA DRIVER
18063 M:      Antti Palosaari <crope@iki.fi>
18064 L:      linux-media@vger.kernel.org
18065 S:      Maintained
18066 W:      https://linuxtv.org
18067 W:      http://palosaari.fi/linux/
18068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18069 T:      git git://linuxtv.org/anttip/media_tree.git
18070 F:      drivers/media/tuners/tua9001*
18071
18072 TULIP NETWORK DRIVERS
18073 L:      netdev@vger.kernel.org
18074 L:      linux-parisc@vger.kernel.org
18075 S:      Orphan
18076 F:      drivers/net/ethernet/dec/tulip/
18077
18078 TUN/TAP driver
18079 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18080 S:      Maintained
18081 W:      http://vtun.sourceforge.net/tun
18082 F:      Documentation/networking/tuntap.rst
18083 F:      arch/um/os-Linux/drivers/
18084
18085 TURBOCHANNEL SUBSYSTEM
18086 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18087 M:      Ralf Baechle <ralf@linux-mips.org>
18088 L:      linux-mips@vger.kernel.org
18089 S:      Maintained
18090 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18091 F:      drivers/tc/
18092 F:      include/linux/tc.h
18093
18094 TURBOSTAT UTILITY
18095 M:      "Len Brown" <lenb@kernel.org>
18096 L:      linux-pm@vger.kernel.org
18097 S:      Supported
18098 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18099 B:      https://bugzilla.kernel.org
18100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18101 F:      tools/power/x86/turbostat/
18102
18103 TW5864 VIDEO4LINUX DRIVER
18104 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18105 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18106 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18107 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18108 L:      linux-media@vger.kernel.org
18109 S:      Supported
18110 F:      drivers/media/pci/tw5864/
18111
18112 TW68 VIDEO4LINUX DRIVER
18113 M:      Hans Verkuil <hverkuil@xs4all.nl>
18114 L:      linux-media@vger.kernel.org
18115 S:      Odd Fixes
18116 W:      https://linuxtv.org
18117 T:      git git://linuxtv.org/media_tree.git
18118 F:      drivers/media/pci/tw68/
18119
18120 TW686X VIDEO4LINUX DRIVER
18121 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18122 L:      linux-media@vger.kernel.org
18123 S:      Maintained
18124 W:      http://linuxtv.org
18125 T:      git git://linuxtv.org/media_tree.git
18126 F:      drivers/media/pci/tw686x/
18127
18128 UACCE ACCELERATOR FRAMEWORK
18129 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18130 M:      Zhou Wang <wangzhou1@hisilicon.com>
18131 L:      linux-accelerators@lists.ozlabs.org
18132 L:      linux-kernel@vger.kernel.org
18133 S:      Maintained
18134 F:      Documentation/ABI/testing/sysfs-driver-uacce
18135 F:      Documentation/misc-devices/uacce.rst
18136 F:      drivers/misc/uacce/
18137 F:      include/linux/uacce.h
18138 F:      include/uapi/misc/uacce/
18139
18140 UBI FILE SYSTEM (UBIFS)
18141 M:      Richard Weinberger <richard@nod.at>
18142 L:      linux-mtd@lists.infradead.org
18143 S:      Supported
18144 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18147 F:      Documentation/filesystems/ubifs-authentication.rst
18148 F:      Documentation/filesystems/ubifs.rst
18149 F:      fs/ubifs/
18150
18151 UCLINUX (M68KNOMMU AND COLDFIRE)
18152 M:      Greg Ungerer <gerg@linux-m68k.org>
18153 L:      linux-m68k@lists.linux-m68k.org
18154 L:      uclinux-dev@uclinux.org  (subscribers-only)
18155 S:      Maintained
18156 W:      http://www.linux-m68k.org/
18157 W:      http://www.uclinux.org/
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18159 F:      arch/m68k/*/*_no.*
18160 F:      arch/m68k/68*/
18161 F:      arch/m68k/coldfire/
18162 F:      arch/m68k/include/asm/*_no.*
18163
18164 UDF FILESYSTEM
18165 M:      Jan Kara <jack@suse.com>
18166 S:      Maintained
18167 F:      Documentation/filesystems/udf.rst
18168 F:      fs/udf/
18169
18170 UDRAW TABLET
18171 M:      Bastien Nocera <hadess@hadess.net>
18172 L:      linux-input@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/hid/hid-udraw-ps3.c
18175
18176 UFS FILESYSTEM
18177 M:      Evgeniy Dushistov <dushistov@mail.ru>
18178 S:      Maintained
18179 F:      Documentation/admin-guide/ufs.rst
18180 F:      fs/ufs/
18181
18182 UHID USERSPACE HID IO DRIVER
18183 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18184 L:      linux-input@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/hid/uhid.c
18187 F:      include/uapi/linux/uhid.h
18188
18189 ULPI BUS
18190 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18191 L:      linux-usb@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/usb/common/ulpi.c
18194 F:      include/linux/ulpi/
18195
18196 UNICODE SUBSYSTEM
18197 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18198 L:      linux-fsdevel@vger.kernel.org
18199 S:      Supported
18200 F:      fs/unicode/
18201
18202 UNIFDEF
18203 M:      Tony Finch <dot@dotat.at>
18204 S:      Maintained
18205 W:      http://dotat.at/prog/unifdef
18206 F:      scripts/unifdef.c
18207
18208 UNIFORM CDROM DRIVER
18209 M:      Jens Axboe <axboe@kernel.dk>
18210 S:      Maintained
18211 W:      http://www.kernel.dk
18212 F:      Documentation/cdrom/
18213 F:      drivers/cdrom/cdrom.c
18214 F:      include/linux/cdrom.h
18215 F:      include/uapi/linux/cdrom.h
18216
18217 UNISYS S-PAR DRIVERS
18218 M:      David Kershner <david.kershner@unisys.com>
18219 L:      sparmaintainer@unisys.com (Unisys internal)
18220 S:      Supported
18221 F:      drivers/staging/unisys/
18222 F:      drivers/visorbus/
18223 F:      include/linux/visorbus.h
18224
18225 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18226 R:      Alim Akhtar <alim.akhtar@samsung.com>
18227 R:      Avri Altman <avri.altman@wdc.com>
18228 L:      linux-scsi@vger.kernel.org
18229 S:      Supported
18230 F:      Documentation/scsi/ufs.rst
18231 F:      drivers/scsi/ufs/
18232
18233 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18234 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18235 L:      linux-scsi@vger.kernel.org
18236 S:      Supported
18237 F:      drivers/scsi/ufs/*dwc*
18238
18239 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18240 M:      Stanley Chu <stanley.chu@mediatek.com>
18241 L:      linux-scsi@vger.kernel.org
18242 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18243 S:      Maintained
18244 F:      drivers/scsi/ufs/ufs-mediatek*
18245
18246 UNSORTED BLOCK IMAGES (UBI)
18247 M:      Richard Weinberger <richard@nod.at>
18248 L:      linux-mtd@lists.infradead.org
18249 S:      Supported
18250 W:      http://www.linux-mtd.infradead.org/
18251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18253 F:      drivers/mtd/ubi/
18254 F:      include/linux/mtd/ubi.h
18255 F:      include/uapi/mtd/ubi-user.h
18256
18257 USB "USBNET" DRIVER FRAMEWORK
18258 M:      Oliver Neukum <oneukum@suse.com>
18259 L:      netdev@vger.kernel.org
18260 S:      Maintained
18261 W:      http://www.linux-usb.org/usbnet
18262 F:      drivers/net/usb/usbnet.c
18263 F:      include/linux/usb/usbnet.h
18264
18265 USB ACM DRIVER
18266 M:      Oliver Neukum <oneukum@suse.com>
18267 L:      linux-usb@vger.kernel.org
18268 S:      Maintained
18269 F:      Documentation/usb/acm.rst
18270 F:      drivers/usb/class/cdc-acm.*
18271
18272 USB APPLE MFI FASTCHARGE DRIVER
18273 M:      Bastien Nocera <hadess@hadess.net>
18274 L:      linux-usb@vger.kernel.org
18275 S:      Maintained
18276 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18277
18278 USB AR5523 WIRELESS DRIVER
18279 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18280 L:      linux-wireless@vger.kernel.org
18281 S:      Maintained
18282 F:      drivers/net/wireless/ath/ar5523/
18283
18284 USB ATTACHED SCSI
18285 M:      Oliver Neukum <oneukum@suse.com>
18286 L:      linux-usb@vger.kernel.org
18287 L:      linux-scsi@vger.kernel.org
18288 S:      Maintained
18289 F:      drivers/usb/storage/uas.c
18290
18291 USB CDC ETHERNET DRIVER
18292 M:      Oliver Neukum <oliver@neukum.org>
18293 L:      linux-usb@vger.kernel.org
18294 S:      Maintained
18295 F:      drivers/net/usb/cdc_*.c
18296 F:      include/uapi/linux/usb/cdc.h
18297
18298 USB CHAOSKEY DRIVER
18299 M:      Keith Packard <keithp@keithp.com>
18300 L:      linux-usb@vger.kernel.org
18301 S:      Maintained
18302 F:      drivers/usb/misc/chaoskey.c
18303
18304 USB CYPRESS C67X00 DRIVER
18305 M:      Peter Korsgaard <jacmet@sunsite.dk>
18306 L:      linux-usb@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/usb/c67x00/
18309
18310 USB DAVICOM DM9601 DRIVER
18311 M:      Peter Korsgaard <jacmet@sunsite.dk>
18312 L:      netdev@vger.kernel.org
18313 S:      Maintained
18314 W:      http://www.linux-usb.org/usbnet
18315 F:      drivers/net/usb/dm9601.c
18316
18317 USB EHCI DRIVER
18318 M:      Alan Stern <stern@rowland.harvard.edu>
18319 L:      linux-usb@vger.kernel.org
18320 S:      Maintained
18321 F:      Documentation/usb/ehci.rst
18322 F:      drivers/usb/host/ehci*
18323
18324 USB GADGET/PERIPHERAL SUBSYSTEM
18325 M:      Felipe Balbi <balbi@kernel.org>
18326 L:      linux-usb@vger.kernel.org
18327 S:      Maintained
18328 W:      http://www.linux-usb.org/gadget
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18330 F:      drivers/usb/gadget/
18331 F:      include/linux/usb/gadget*
18332
18333 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18334 M:      Jiri Kosina <jikos@kernel.org>
18335 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18336 L:      linux-usb@vger.kernel.org
18337 S:      Maintained
18338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18339 F:      Documentation/hid/hiddev.rst
18340 F:      drivers/hid/usbhid/
18341
18342 USB INTEL XHCI ROLE MUX DRIVER
18343 M:      Hans de Goede <hdegoede@redhat.com>
18344 L:      linux-usb@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18347
18348 USB IP DRIVER FOR HISILICON KIRIN
18349 M:      Yu Chen <chenyu56@huawei.com>
18350 M:      Binghui Wang <wangbinghui@hisilicon.com>
18351 L:      linux-usb@vger.kernel.org
18352 S:      Maintained
18353 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18354 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18355
18356 USB ISP116X DRIVER
18357 M:      Olav Kongas <ok@artecdesign.ee>
18358 L:      linux-usb@vger.kernel.org
18359 S:      Maintained
18360 F:      drivers/usb/host/isp116x*
18361 F:      include/linux/usb/isp116x.h
18362
18363 USB LAN78XX ETHERNET DRIVER
18364 M:      Woojung Huh <woojung.huh@microchip.com>
18365 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18366 L:      netdev@vger.kernel.org
18367 S:      Maintained
18368 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18369 F:      drivers/net/usb/lan78xx.*
18370 F:      include/dt-bindings/net/microchip-lan78xx.h
18371
18372 USB MASS STORAGE DRIVER
18373 M:      Alan Stern <stern@rowland.harvard.edu>
18374 L:      linux-usb@vger.kernel.org
18375 L:      usb-storage@lists.one-eyed-alien.net
18376 S:      Maintained
18377 F:      drivers/usb/storage/
18378
18379 USB MIDI DRIVER
18380 M:      Clemens Ladisch <clemens@ladisch.de>
18381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18382 S:      Maintained
18383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18384 F:      sound/usb/midi.*
18385
18386 USB NETWORKING DRIVERS
18387 L:      linux-usb@vger.kernel.org
18388 S:      Odd Fixes
18389 F:      drivers/net/usb/
18390
18391 USB OHCI DRIVER
18392 M:      Alan Stern <stern@rowland.harvard.edu>
18393 L:      linux-usb@vger.kernel.org
18394 S:      Maintained
18395 F:      Documentation/usb/ohci.rst
18396 F:      drivers/usb/host/ohci*
18397
18398 USB OTG FSM (Finite State Machine)
18399 M:      Peter Chen <Peter.Chen@nxp.com>
18400 L:      linux-usb@vger.kernel.org
18401 S:      Maintained
18402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18403 F:      drivers/usb/common/usb-otg-fsm.c
18404
18405 USB OVER IP DRIVER
18406 M:      Valentina Manea <valentina.manea.m@gmail.com>
18407 M:      Shuah Khan <shuah@kernel.org>
18408 M:      Shuah Khan <skhan@linuxfoundation.org>
18409 L:      linux-usb@vger.kernel.org
18410 S:      Maintained
18411 F:      Documentation/usb/usbip_protocol.rst
18412 F:      drivers/usb/usbip/
18413 F:      tools/testing/selftests/drivers/usb/usbip/
18414 F:      tools/usb/usbip/
18415
18416 USB PEGASUS DRIVER
18417 M:      Petko Manolov <petkan@nucleusys.com>
18418 L:      linux-usb@vger.kernel.org
18419 L:      netdev@vger.kernel.org
18420 S:      Maintained
18421 W:      https://github.com/petkan/pegasus
18422 T:      git git://github.com/petkan/pegasus.git
18423 F:      drivers/net/usb/pegasus.*
18424
18425 USB PHY LAYER
18426 M:      Felipe Balbi <balbi@kernel.org>
18427 L:      linux-usb@vger.kernel.org
18428 S:      Maintained
18429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18430 F:      drivers/usb/phy/
18431
18432 USB PRINTER DRIVER (usblp)
18433 M:      Pete Zaitcev <zaitcev@redhat.com>
18434 L:      linux-usb@vger.kernel.org
18435 S:      Supported
18436 F:      drivers/usb/class/usblp.c
18437
18438 USB RAW GADGET DRIVER
18439 R:      Andrey Konovalov <andreyknvl@gmail.com>
18440 L:      linux-usb@vger.kernel.org
18441 S:      Maintained
18442 F:      Documentation/usb/raw-gadget.rst
18443 F:      drivers/usb/gadget/legacy/raw_gadget.c
18444 F:      include/uapi/linux/usb/raw_gadget.h
18445
18446 USB QMI WWAN NETWORK DRIVER
18447 M:      Bjørn Mork <bjorn@mork.no>
18448 L:      netdev@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18451 F:      drivers/net/usb/qmi_wwan.c
18452
18453 USB RTL8150 DRIVER
18454 M:      Petko Manolov <petkan@nucleusys.com>
18455 L:      linux-usb@vger.kernel.org
18456 L:      netdev@vger.kernel.org
18457 S:      Maintained
18458 W:      https://github.com/petkan/rtl8150
18459 T:      git git://github.com/petkan/rtl8150.git
18460 F:      drivers/net/usb/rtl8150.c
18461
18462 USB SERIAL SUBSYSTEM
18463 M:      Johan Hovold <johan@kernel.org>
18464 L:      linux-usb@vger.kernel.org
18465 S:      Maintained
18466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18467 F:      Documentation/usb/usb-serial.rst
18468 F:      drivers/usb/serial/
18469 F:      include/linux/usb/serial.h
18470
18471 USB SMSC75XX ETHERNET DRIVER
18472 M:      Steve Glendinning <steve.glendinning@shawell.net>
18473 L:      netdev@vger.kernel.org
18474 S:      Maintained
18475 F:      drivers/net/usb/smsc75xx.*
18476
18477 USB SMSC95XX ETHERNET DRIVER
18478 M:      Steve Glendinning <steve.glendinning@shawell.net>
18479 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18480 L:      netdev@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/net/usb/smsc95xx.*
18483
18484 USB SUBSYSTEM
18485 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18486 L:      linux-usb@vger.kernel.org
18487 S:      Supported
18488 W:      http://www.linux-usb.org
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18490 F:      Documentation/devicetree/bindings/usb/
18491 F:      Documentation/usb/
18492 F:      drivers/usb/
18493 F:      include/linux/usb.h
18494 F:      include/linux/usb/
18495
18496 USB TYPEC BUS FOR ALTERNATE MODES
18497 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18498 L:      linux-usb@vger.kernel.org
18499 S:      Maintained
18500 F:      Documentation/ABI/testing/sysfs-bus-typec
18501 F:      Documentation/driver-api/usb/typec_bus.rst
18502 F:      drivers/usb/typec/altmodes/
18503 F:      include/linux/usb/typec_altmode.h
18504
18505 USB TYPEC CLASS
18506 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18507 L:      linux-usb@vger.kernel.org
18508 S:      Maintained
18509 F:      Documentation/ABI/testing/sysfs-class-typec
18510 F:      Documentation/driver-api/usb/typec.rst
18511 F:      drivers/usb/typec/
18512 F:      include/linux/usb/typec.h
18513
18514 USB TYPEC INTEL PMC MUX DRIVER
18515 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18516 L:      linux-usb@vger.kernel.org
18517 S:      Maintained
18518 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18519 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18520
18521 USB TYPEC PI3USB30532 MUX DRIVER
18522 M:      Hans de Goede <hdegoede@redhat.com>
18523 L:      linux-usb@vger.kernel.org
18524 S:      Maintained
18525 F:      drivers/usb/typec/mux/pi3usb30532.c
18526
18527 USB TYPEC PORT CONTROLLER DRIVERS
18528 M:      Guenter Roeck <linux@roeck-us.net>
18529 L:      linux-usb@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/usb/typec/tcpm/
18532
18533 USB UHCI DRIVER
18534 M:      Alan Stern <stern@rowland.harvard.edu>
18535 L:      linux-usb@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/usb/host/uhci*
18538
18539 USB VIDEO CLASS
18540 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18541 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18542 L:      linux-media@vger.kernel.org
18543 S:      Maintained
18544 W:      http://www.ideasonboard.org/uvc/
18545 T:      git git://linuxtv.org/media_tree.git
18546 F:      drivers/media/usb/uvc/
18547 F:      include/uapi/linux/uvcvideo.h
18548
18549 USB WEBCAM GADGET
18550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18551 L:      linux-usb@vger.kernel.org
18552 S:      Maintained
18553 F:      drivers/usb/gadget/function/*uvc*
18554 F:      drivers/usb/gadget/legacy/webcam.c
18555 F:      include/uapi/linux/usb/g_uvc.h
18556
18557 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18558 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18559 L:      linux-wireless@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/net/wireless/rndis_wlan.c
18562
18563 USB XHCI DRIVER
18564 M:      Mathias Nyman <mathias.nyman@intel.com>
18565 L:      linux-usb@vger.kernel.org
18566 S:      Supported
18567 F:      drivers/usb/host/pci-quirks*
18568 F:      drivers/usb/host/xhci*
18569
18570 USB ZD1201 DRIVER
18571 L:      linux-wireless@vger.kernel.org
18572 S:      Orphan
18573 W:      http://linux-lc100020.sourceforge.net
18574 F:      drivers/net/wireless/zydas/zd1201.*
18575
18576 USB ZR364XX DRIVER
18577 M:      Antoine Jacquet <royale@zerezo.com>
18578 L:      linux-usb@vger.kernel.org
18579 L:      linux-media@vger.kernel.org
18580 S:      Maintained
18581 W:      http://royale.zerezo.com/zr364xx/
18582 T:      git git://linuxtv.org/media_tree.git
18583 F:      Documentation/admin-guide/media/zr364xx*
18584 F:      drivers/media/usb/zr364xx/
18585
18586 USER-MODE LINUX (UML)
18587 M:      Jeff Dike <jdike@addtoit.com>
18588 M:      Richard Weinberger <richard@nod.at>
18589 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18590 L:      linux-um@lists.infradead.org
18591 S:      Maintained
18592 W:      http://user-mode-linux.sourceforge.net
18593 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18595 F:      Documentation/virt/uml/
18596 F:      arch/um/
18597 F:      arch/x86/um/
18598 F:      fs/hostfs/
18599
18600 USERSPACE COPYIN/COPYOUT (UIOVEC)
18601 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18602 S:      Maintained
18603 F:      include/linux/uio.h
18604 F:      lib/iov_iter.c
18605
18606 USERSPACE DMA BUFFER DRIVER
18607 M:      Gerd Hoffmann <kraxel@redhat.com>
18608 L:      dri-devel@lists.freedesktop.org
18609 S:      Maintained
18610 T:      git git://anongit.freedesktop.org/drm/drm-misc
18611 F:      drivers/dma-buf/udmabuf.c
18612 F:      include/uapi/linux/udmabuf.h
18613
18614 USERSPACE I/O (UIO)
18615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18616 S:      Maintained
18617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18618 F:      Documentation/driver-api/uio-howto.rst
18619 F:      drivers/uio/
18620 F:      include/linux/uio_driver.h
18621
18622 UTIL-LINUX PACKAGE
18623 M:      Karel Zak <kzak@redhat.com>
18624 L:      util-linux@vger.kernel.org
18625 S:      Maintained
18626 W:      http://en.wikipedia.org/wiki/Util-linux
18627 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18628
18629 UUID HELPERS
18630 M:      Christoph Hellwig <hch@lst.de>
18631 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18632 L:      linux-kernel@vger.kernel.org
18633 S:      Maintained
18634 T:      git git://git.infradead.org/users/hch/uuid.git
18635 F:      include/linux/uuid.h
18636 F:      include/uapi/linux/uuid.h
18637 F:      lib/test_uuid.c
18638 F:      lib/uuid.c
18639
18640 UV SYSFS DRIVER
18641 M:      Justin Ernst <justin.ernst@hpe.com>
18642 L:      platform-driver-x86@vger.kernel.org
18643 S:      Maintained
18644 F:      drivers/platform/x86/uv_sysfs.c
18645
18646 UVESAFB DRIVER
18647 M:      Michal Januszewski <spock@gentoo.org>
18648 L:      linux-fbdev@vger.kernel.org
18649 S:      Maintained
18650 W:      https://github.com/mjanusz/v86d
18651 F:      Documentation/fb/uvesafb.rst
18652 F:      drivers/video/fbdev/uvesafb.*
18653
18654 Ux500 CLOCK DRIVERS
18655 M:      Ulf Hansson <ulf.hansson@linaro.org>
18656 L:      linux-clk@vger.kernel.org
18657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18658 S:      Maintained
18659 F:      drivers/clk/ux500/
18660
18661 VF610 NAND DRIVER
18662 M:      Stefan Agner <stefan@agner.ch>
18663 L:      linux-mtd@lists.infradead.org
18664 S:      Supported
18665 F:      drivers/mtd/nand/raw/vf610_nfc.c
18666
18667 VFAT/FAT/MSDOS FILESYSTEM
18668 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18669 S:      Maintained
18670 F:      Documentation/filesystems/vfat.rst
18671 F:      fs/fat/
18672
18673 VFIO DRIVER
18674 M:      Alex Williamson <alex.williamson@redhat.com>
18675 R:      Cornelia Huck <cohuck@redhat.com>
18676 L:      kvm@vger.kernel.org
18677 S:      Maintained
18678 T:      git git://github.com/awilliam/linux-vfio.git
18679 F:      Documentation/driver-api/vfio.rst
18680 F:      drivers/vfio/
18681 F:      include/linux/vfio.h
18682 F:      include/uapi/linux/vfio.h
18683
18684 VFIO FSL-MC DRIVER
18685 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18686 L:      kvm@vger.kernel.org
18687 S:      Maintained
18688 F:      drivers/vfio/fsl-mc/
18689
18690 VFIO MEDIATED DEVICE DRIVERS
18691 M:      Kirti Wankhede <kwankhede@nvidia.com>
18692 L:      kvm@vger.kernel.org
18693 S:      Maintained
18694 F:      Documentation/driver-api/vfio-mediated-device.rst
18695 F:      drivers/vfio/mdev/
18696 F:      include/linux/mdev.h
18697 F:      samples/vfio-mdev/
18698
18699 VFIO PLATFORM DRIVER
18700 M:      Eric Auger <eric.auger@redhat.com>
18701 L:      kvm@vger.kernel.org
18702 S:      Maintained
18703 F:      drivers/vfio/platform/
18704
18705 VGA_SWITCHEROO
18706 R:      Lukas Wunner <lukas@wunner.de>
18707 S:      Maintained
18708 T:      git git://anongit.freedesktop.org/drm/drm-misc
18709 F:      Documentation/gpu/vga-switcheroo.rst
18710 F:      drivers/gpu/vga/vga_switcheroo.c
18711 F:      include/linux/vga_switcheroo.h
18712
18713 VIA RHINE NETWORK DRIVER
18714 S:      Maintained
18715 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18716 F:      drivers/net/ethernet/via/via-rhine.c
18717
18718 VIA SD/MMC CARD CONTROLLER DRIVER
18719 M:      Bruce Chang <brucechang@via.com.tw>
18720 M:      Harald Welte <HaraldWelte@viatech.com>
18721 S:      Maintained
18722 F:      drivers/mmc/host/via-sdmmc.c
18723
18724 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18725 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18726 L:      linux-fbdev@vger.kernel.org
18727 S:      Maintained
18728 F:      drivers/video/fbdev/via/
18729 F:      include/linux/via-core.h
18730 F:      include/linux/via-gpio.h
18731 F:      include/linux/via_i2c.h
18732
18733 VIA VELOCITY NETWORK DRIVER
18734 M:      Francois Romieu <romieu@fr.zoreil.com>
18735 L:      netdev@vger.kernel.org
18736 S:      Maintained
18737 F:      drivers/net/ethernet/via/via-velocity.*
18738
18739 VICODEC VIRTUAL CODEC DRIVER
18740 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18741 L:      linux-media@vger.kernel.org
18742 S:      Maintained
18743 W:      https://linuxtv.org
18744 T:      git git://linuxtv.org/media_tree.git
18745 F:      drivers/media/test-drivers/vicodec/*
18746
18747 VIDEO I2C POLLING DRIVER
18748 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18749 L:      linux-media@vger.kernel.org
18750 S:      Maintained
18751 F:      drivers/media/i2c/video-i2c.c
18752
18753 VIDEO MULTIPLEXER DRIVER
18754 M:      Philipp Zabel <p.zabel@pengutronix.de>
18755 L:      linux-media@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/media/platform/video-mux.c
18758
18759 VIDEOBUF2 FRAMEWORK
18760 M:      Tomasz Figa <tfiga@chromium.org>
18761 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18762 L:      linux-media@vger.kernel.org
18763 S:      Maintained
18764 F:      drivers/media/common/videobuf2/*
18765 F:      include/media/videobuf2-*
18766
18767 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18768 M:      Helen Koike <helen.koike@collabora.com>
18769 R:      Shuah Khan <skhan@linuxfoundation.org>
18770 L:      linux-media@vger.kernel.org
18771 S:      Maintained
18772 W:      https://linuxtv.org
18773 T:      git git://linuxtv.org/media_tree.git
18774 F:      drivers/media/test-drivers/vimc/*
18775
18776 VIRT LIB
18777 M:      Alex Williamson <alex.williamson@redhat.com>
18778 M:      Paolo Bonzini <pbonzini@redhat.com>
18779 L:      kvm@vger.kernel.org
18780 S:      Supported
18781 F:      virt/lib/
18782
18783 VIRTIO AND VHOST VSOCK DRIVER
18784 M:      Stefan Hajnoczi <stefanha@redhat.com>
18785 M:      Stefano Garzarella <sgarzare@redhat.com>
18786 L:      kvm@vger.kernel.org
18787 L:      virtualization@lists.linux-foundation.org
18788 L:      netdev@vger.kernel.org
18789 S:      Maintained
18790 F:      drivers/net/vsockmon.c
18791 F:      drivers/vhost/vsock.c
18792 F:      include/linux/virtio_vsock.h
18793 F:      include/uapi/linux/virtio_vsock.h
18794 F:      include/uapi/linux/vm_sockets_diag.h
18795 F:      include/uapi/linux/vsockmon.h
18796 F:      net/vmw_vsock/af_vsock_tap.c
18797 F:      net/vmw_vsock/diag.c
18798 F:      net/vmw_vsock/virtio_transport.c
18799 F:      net/vmw_vsock/virtio_transport_common.c
18800 F:      net/vmw_vsock/vsock_loopback.c
18801 F:      tools/testing/vsock/
18802
18803 VIRTIO BLOCK AND SCSI DRIVERS
18804 M:      "Michael S. Tsirkin" <mst@redhat.com>
18805 M:      Jason Wang <jasowang@redhat.com>
18806 R:      Paolo Bonzini <pbonzini@redhat.com>
18807 R:      Stefan Hajnoczi <stefanha@redhat.com>
18808 L:      virtualization@lists.linux-foundation.org
18809 S:      Maintained
18810 F:      drivers/block/virtio_blk.c
18811 F:      drivers/scsi/virtio_scsi.c
18812 F:      drivers/vhost/scsi.c
18813 F:      include/uapi/linux/virtio_blk.h
18814 F:      include/uapi/linux/virtio_scsi.h
18815
18816 VIRTIO CONSOLE DRIVER
18817 M:      Amit Shah <amit@kernel.org>
18818 L:      virtualization@lists.linux-foundation.org
18819 S:      Maintained
18820 F:      drivers/char/virtio_console.c
18821 F:      include/linux/virtio_console.h
18822 F:      include/uapi/linux/virtio_console.h
18823
18824 VIRTIO CORE AND NET DRIVERS
18825 M:      "Michael S. Tsirkin" <mst@redhat.com>
18826 M:      Jason Wang <jasowang@redhat.com>
18827 L:      virtualization@lists.linux-foundation.org
18828 S:      Maintained
18829 F:      Documentation/devicetree/bindings/virtio/
18830 F:      drivers/block/virtio_blk.c
18831 F:      drivers/crypto/virtio/
18832 F:      drivers/net/virtio_net.c
18833 F:      drivers/vdpa/
18834 F:      drivers/virtio/
18835 F:      include/linux/vdpa.h
18836 F:      include/linux/virtio*.h
18837 F:      include/uapi/linux/virtio_*.h
18838 F:      tools/virtio/
18839
18840 VIRTIO BALLOON
18841 M:      "Michael S. Tsirkin" <mst@redhat.com>
18842 M:      David Hildenbrand <david@redhat.com>
18843 L:      virtualization@lists.linux-foundation.org
18844 S:      Maintained
18845 F:      drivers/virtio/virtio_balloon.c
18846 F:      include/uapi/linux/virtio_balloon.h
18847 F:      include/linux/balloon_compaction.h
18848 F:      mm/balloon_compaction.c
18849
18850 VIRTIO CRYPTO DRIVER
18851 M:      Gonglei <arei.gonglei@huawei.com>
18852 L:      virtualization@lists.linux-foundation.org
18853 L:      linux-crypto@vger.kernel.org
18854 S:      Maintained
18855 F:      drivers/crypto/virtio/
18856 F:      include/uapi/linux/virtio_crypto.h
18857
18858 VIRTIO DRIVERS FOR S390
18859 M:      Cornelia Huck <cohuck@redhat.com>
18860 M:      Halil Pasic <pasic@linux.ibm.com>
18861 L:      linux-s390@vger.kernel.org
18862 L:      virtualization@lists.linux-foundation.org
18863 L:      kvm@vger.kernel.org
18864 S:      Supported
18865 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18866 F:      drivers/s390/virtio/
18867
18868 VIRTIO FILE SYSTEM
18869 M:      Vivek Goyal <vgoyal@redhat.com>
18870 M:      Stefan Hajnoczi <stefanha@redhat.com>
18871 M:      Miklos Szeredi <miklos@szeredi.hu>
18872 L:      virtualization@lists.linux-foundation.org
18873 L:      linux-fsdevel@vger.kernel.org
18874 S:      Supported
18875 W:      https://virtio-fs.gitlab.io/
18876 F:      Documentation/filesystems/virtiofs.rst
18877 F:      fs/fuse/virtio_fs.c
18878 F:      include/uapi/linux/virtio_fs.h
18879
18880 VIRTIO GPU DRIVER
18881 M:      David Airlie <airlied@linux.ie>
18882 M:      Gerd Hoffmann <kraxel@redhat.com>
18883 L:      dri-devel@lists.freedesktop.org
18884 L:      virtualization@lists.linux-foundation.org
18885 S:      Maintained
18886 T:      git git://anongit.freedesktop.org/drm/drm-misc
18887 F:      drivers/gpu/drm/virtio/
18888 F:      include/uapi/linux/virtio_gpu.h
18889
18890 VIRTIO HOST (VHOST)
18891 M:      "Michael S. Tsirkin" <mst@redhat.com>
18892 M:      Jason Wang <jasowang@redhat.com>
18893 L:      kvm@vger.kernel.org
18894 L:      virtualization@lists.linux-foundation.org
18895 L:      netdev@vger.kernel.org
18896 S:      Maintained
18897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18898 F:      drivers/vhost/
18899 F:      include/linux/vhost_iotlb.h
18900 F:      include/uapi/linux/vhost.h
18901
18902 VIRTIO INPUT DRIVER
18903 M:      Gerd Hoffmann <kraxel@redhat.com>
18904 S:      Maintained
18905 F:      drivers/virtio/virtio_input.c
18906 F:      include/uapi/linux/virtio_input.h
18907
18908 VIRTIO IOMMU DRIVER
18909 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18910 L:      virtualization@lists.linux-foundation.org
18911 S:      Maintained
18912 F:      drivers/iommu/virtio-iommu.c
18913 F:      include/uapi/linux/virtio_iommu.h
18914
18915 VIRTIO MEM DRIVER
18916 M:      David Hildenbrand <david@redhat.com>
18917 L:      virtualization@lists.linux-foundation.org
18918 S:      Maintained
18919 W:      https://virtio-mem.gitlab.io/
18920 F:      drivers/virtio/virtio_mem.c
18921 F:      include/uapi/linux/virtio_mem.h
18922
18923 VIRTUAL BOX GUEST DEVICE DRIVER
18924 M:      Hans de Goede <hdegoede@redhat.com>
18925 M:      Arnd Bergmann <arnd@arndb.de>
18926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18927 S:      Maintained
18928 F:      drivers/virt/vboxguest/
18929 F:      include/linux/vbox_utils.h
18930 F:      include/uapi/linux/vbox*.h
18931
18932 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18933 M:      Hans de Goede <hdegoede@redhat.com>
18934 L:      linux-fsdevel@vger.kernel.org
18935 S:      Maintained
18936 F:      fs/vboxsf/*
18937
18938 VIRTUAL SERIO DEVICE DRIVER
18939 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18940 S:      Maintained
18941 F:      drivers/input/serio/userio.c
18942 F:      include/uapi/linux/userio.h
18943
18944 VIVID VIRTUAL VIDEO DRIVER
18945 M:      Hans Verkuil <hverkuil@xs4all.nl>
18946 L:      linux-media@vger.kernel.org
18947 S:      Maintained
18948 W:      https://linuxtv.org
18949 T:      git git://linuxtv.org/media_tree.git
18950 F:      drivers/media/test-drivers/vivid/*
18951
18952 VIDTV VIRTUAL DIGITAL TV DRIVER
18953 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18954 L:      linux-media@vger.kernel.org
18955 S:      Maintained
18956 W:      https://linuxtv.org
18957 T:      git git://linuxtv.org/media_tree.git
18958 F:      drivers/media/test-drivers/vidtv/*
18959
18960 VLYNQ BUS
18961 M:      Florian Fainelli <f.fainelli@gmail.com>
18962 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18963 S:      Maintained
18964 F:      drivers/vlynq/vlynq.c
18965 F:      include/linux/vlynq.h
18966
18967 VME SUBSYSTEM
18968 M:      Martyn Welch <martyn@welchs.me.uk>
18969 M:      Manohar Vanga <manohar.vanga@gmail.com>
18970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18971 L:      devel@driverdev.osuosl.org
18972 S:      Maintained
18973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18974 F:      Documentation/driver-api/vme.rst
18975 F:      drivers/staging/vme/
18976 F:      drivers/vme/
18977 F:      include/linux/vme*
18978
18979 VMWARE BALLOON DRIVER
18980 M:      Nadav Amit <namit@vmware.com>
18981 M:      "VMware, Inc." <pv-drivers@vmware.com>
18982 L:      linux-kernel@vger.kernel.org
18983 S:      Maintained
18984 F:      drivers/misc/vmw_balloon.c
18985
18986 VMWARE HYPERVISOR INTERFACE
18987 M:      Deep Shah <sdeep@vmware.com>
18988 M:      "VMware, Inc." <pv-drivers@vmware.com>
18989 L:      virtualization@lists.linux-foundation.org
18990 S:      Supported
18991 F:      arch/x86/include/asm/vmware.h
18992 F:      arch/x86/kernel/cpu/vmware.c
18993
18994 VMWARE PVRDMA DRIVER
18995 M:      Adit Ranadive <aditr@vmware.com>
18996 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18997 L:      linux-rdma@vger.kernel.org
18998 S:      Maintained
18999 F:      drivers/infiniband/hw/vmw_pvrdma/
19000
19001 VMware PVSCSI driver
19002 M:      Jim Gill <jgill@vmware.com>
19003 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19004 L:      linux-scsi@vger.kernel.org
19005 S:      Maintained
19006 F:      drivers/scsi/vmw_pvscsi.c
19007 F:      drivers/scsi/vmw_pvscsi.h
19008
19009 VMWARE VIRTUAL PTP CLOCK DRIVER
19010 M:      Vivek Thampi <vithampi@vmware.com>
19011 M:      "VMware, Inc." <pv-drivers@vmware.com>
19012 L:      netdev@vger.kernel.org
19013 S:      Supported
19014 F:      drivers/ptp/ptp_vmw.c
19015
19016 VMWARE VMMOUSE SUBDRIVER
19017 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19018 M:      "VMware, Inc." <pv-drivers@vmware.com>
19019 L:      linux-input@vger.kernel.org
19020 S:      Maintained
19021 F:      drivers/input/mouse/vmmouse.c
19022 F:      drivers/input/mouse/vmmouse.h
19023
19024 VMWARE VMXNET3 ETHERNET DRIVER
19025 M:      Ronak Doshi <doshir@vmware.com>
19026 M:      "VMware, Inc." <pv-drivers@vmware.com>
19027 L:      netdev@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/net/vmxnet3/
19030
19031 VOCORE VOCORE2 BOARD
19032 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19033 L:      linux-mips@vger.kernel.org
19034 S:      Maintained
19035 F:      arch/mips/boot/dts/ralink/vocore2.dts
19036
19037 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19038 M:      Liam Girdwood <lgirdwood@gmail.com>
19039 M:      Mark Brown <broonie@kernel.org>
19040 L:      linux-kernel@vger.kernel.org
19041 S:      Supported
19042 W:      http://www.slimlogic.co.uk/?p=48
19043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19044 F:      Documentation/devicetree/bindings/regulator/
19045 F:      Documentation/power/regulator/
19046 F:      drivers/regulator/
19047 F:      include/dt-bindings/regulator/
19048 F:      include/linux/regulator/
19049 K:      regulator_get_optional
19050
19051 VRF
19052 M:      David Ahern <dsahern@kernel.org>
19053 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
19054 L:      netdev@vger.kernel.org
19055 S:      Maintained
19056 F:      Documentation/networking/vrf.rst
19057 F:      drivers/net/vrf.c
19058
19059 VSPRINTF
19060 M:      Petr Mladek <pmladek@suse.com>
19061 M:      Steven Rostedt <rostedt@goodmis.org>
19062 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19063 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19064 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19065 S:      Maintained
19066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19067 F:      Documentation/core-api/printk-formats.rst
19068 F:      lib/test_printf.c
19069 F:      lib/vsprintf.c
19070
19071 VT1211 HARDWARE MONITOR DRIVER
19072 M:      Juerg Haefliger <juergh@gmail.com>
19073 L:      linux-hwmon@vger.kernel.org
19074 S:      Maintained
19075 F:      Documentation/hwmon/vt1211.rst
19076 F:      drivers/hwmon/vt1211.c
19077
19078 VT8231 HARDWARE MONITOR DRIVER
19079 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19080 L:      linux-hwmon@vger.kernel.org
19081 S:      Maintained
19082 F:      drivers/hwmon/vt8231.c
19083
19084 VUB300 USB to SDIO/SD/MMC bridge chip
19085 L:      linux-mmc@vger.kernel.org
19086 S:      Orphan
19087 F:      drivers/mmc/host/vub300.c
19088
19089 W1 DALLAS'S 1-WIRE BUS
19090 M:      Evgeniy Polyakov <zbr@ioremap.net>
19091 S:      Maintained
19092 F:      Documentation/devicetree/bindings/w1/
19093 F:      Documentation/w1/
19094 F:      drivers/w1/
19095 F:      include/linux/w1.h
19096
19097 W83791D HARDWARE MONITORING DRIVER
19098 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19099 L:      linux-hwmon@vger.kernel.org
19100 S:      Maintained
19101 F:      Documentation/hwmon/w83791d.rst
19102 F:      drivers/hwmon/w83791d.c
19103
19104 W83793 HARDWARE MONITORING DRIVER
19105 M:      Rudolf Marek <r.marek@assembler.cz>
19106 L:      linux-hwmon@vger.kernel.org
19107 S:      Maintained
19108 F:      Documentation/hwmon/w83793.rst
19109 F:      drivers/hwmon/w83793.c
19110
19111 W83795 HARDWARE MONITORING DRIVER
19112 M:      Jean Delvare <jdelvare@suse.com>
19113 L:      linux-hwmon@vger.kernel.org
19114 S:      Maintained
19115 F:      drivers/hwmon/w83795.c
19116
19117 W83L51xD SD/MMC CARD INTERFACE DRIVER
19118 M:      Pierre Ossman <pierre@ossman.eu>
19119 S:      Maintained
19120 F:      drivers/mmc/host/wbsd.*
19121
19122 WACOM PROTOCOL 4 SERIAL TABLETS
19123 M:      Julian Squires <julian@cipht.net>
19124 M:      Hans de Goede <hdegoede@redhat.com>
19125 L:      linux-input@vger.kernel.org
19126 S:      Maintained
19127 F:      drivers/input/tablet/wacom_serial4.c
19128
19129 WATCHDOG DEVICE DRIVERS
19130 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19131 M:      Guenter Roeck <linux@roeck-us.net>
19132 L:      linux-watchdog@vger.kernel.org
19133 S:      Maintained
19134 W:      http://www.linux-watchdog.org/
19135 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19136 F:      Documentation/devicetree/bindings/watchdog/
19137 F:      Documentation/watchdog/
19138 F:      drivers/watchdog/
19139 F:      include/linux/watchdog.h
19140 F:      include/uapi/linux/watchdog.h
19141
19142 WHISKEYCOVE PMIC GPIO DRIVER
19143 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19144 L:      linux-gpio@vger.kernel.org
19145 S:      Maintained
19146 F:      drivers/gpio/gpio-wcove.c
19147
19148 WHWAVE RTC DRIVER
19149 M:      Dianlong Li <long17.cool@163.com>
19150 L:      linux-rtc@vger.kernel.org
19151 S:      Maintained
19152 F:      drivers/rtc/rtc-sd3078.c
19153
19154 WIIMOTE HID DRIVER
19155 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19156 L:      linux-input@vger.kernel.org
19157 S:      Maintained
19158 F:      drivers/hid/hid-wiimote*
19159
19160 WILOCITY WIL6210 WIRELESS DRIVER
19161 M:      Maya Erez <merez@codeaurora.org>
19162 L:      linux-wireless@vger.kernel.org
19163 L:      wil6210@qti.qualcomm.com
19164 S:      Supported
19165 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19166 F:      drivers/net/wireless/ath/wil6210/
19167
19168 WINBOND CIR DRIVER
19169 M:      David Härdeman <david@hardeman.nu>
19170 S:      Maintained
19171 F:      drivers/media/rc/winbond-cir.c
19172
19173 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19174 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19175 L:      linux-watchdog@vger.kernel.org
19176 S:      Maintained
19177 F:      drivers/watchdog/ebc-c384_wdt.c
19178
19179 WINSYSTEMS WS16C48 GPIO DRIVER
19180 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19181 L:      linux-gpio@vger.kernel.org
19182 S:      Maintained
19183 F:      drivers/gpio/gpio-ws16c48.c
19184
19185 WIREGUARD SECURE NETWORK TUNNEL
19186 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19187 L:      wireguard@lists.zx2c4.com
19188 L:      netdev@vger.kernel.org
19189 S:      Maintained
19190 F:      drivers/net/wireguard/
19191 F:      tools/testing/selftests/wireguard/
19192
19193 WISTRON LAPTOP BUTTON DRIVER
19194 M:      Miloslav Trmac <mitr@volny.cz>
19195 S:      Maintained
19196 F:      drivers/input/misc/wistron_btns.c
19197
19198 WL3501 WIRELESS PCMCIA CARD DRIVER
19199 L:      linux-wireless@vger.kernel.org
19200 S:      Odd fixes
19201 F:      drivers/net/wireless/wl3501*
19202
19203 WOLFSON MICROELECTRONICS DRIVERS
19204 L:      patches@opensource.cirrus.com
19205 S:      Supported
19206 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19207 T:      git https://github.com/CirrusLogic/linux-drivers.git
19208 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19209 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19210 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19211 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19212 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19213 F:      Documentation/hwmon/wm83??.rst
19214 F:      arch/arm/mach-s3c/mach-crag6410*
19215 F:      drivers/clk/clk-wm83*.c
19216 F:      drivers/extcon/extcon-arizona.c
19217 F:      drivers/gpio/gpio-*wm*.c
19218 F:      drivers/gpio/gpio-arizona.c
19219 F:      drivers/hwmon/wm83??-hwmon.c
19220 F:      drivers/input/misc/wm831x-on.c
19221 F:      drivers/input/touchscreen/wm831x-ts.c
19222 F:      drivers/input/touchscreen/wm97*.c
19223 F:      drivers/leds/leds-wm83*.c
19224 F:      drivers/mfd/arizona*
19225 F:      drivers/mfd/cs47l24*
19226 F:      drivers/mfd/wm*.c
19227 F:      drivers/power/supply/wm83*.c
19228 F:      drivers/regulator/arizona*
19229 F:      drivers/regulator/wm8*.c
19230 F:      drivers/rtc/rtc-wm83*.c
19231 F:      drivers/video/backlight/wm83*_bl.c
19232 F:      drivers/watchdog/wm83*_wdt.c
19233 F:      include/linux/mfd/arizona/
19234 F:      include/linux/mfd/wm831x/
19235 F:      include/linux/mfd/wm8350/
19236 F:      include/linux/mfd/wm8400*
19237 F:      include/linux/regulator/arizona*
19238 F:      include/linux/wm97xx.h
19239 F:      include/sound/wm????.h
19240 F:      sound/soc/codecs/arizona.?
19241 F:      sound/soc/codecs/cs47l24*
19242 F:      sound/soc/codecs/wm*
19243
19244 WORKQUEUE
19245 M:      Tejun Heo <tj@kernel.org>
19246 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19247 S:      Maintained
19248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19249 F:      Documentation/core-api/workqueue.rst
19250 F:      include/linux/workqueue.h
19251 F:      kernel/workqueue.c
19252
19253 X-POWERS AXP288 PMIC DRIVERS
19254 M:      Hans de Goede <hdegoede@redhat.com>
19255 S:      Maintained
19256 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19257 N:      axp288
19258
19259 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19260 M:      Chen-Yu Tsai <wens@csie.org>
19261 L:      linux-kernel@vger.kernel.org
19262 S:      Maintained
19263 N:      axp[128]
19264
19265 X.25 STACK
19266 M:      Martin Schiller <ms@dev.tdt.de>
19267 L:      linux-x25@vger.kernel.org
19268 S:      Maintained
19269 F:      Documentation/networking/lapb-module.rst
19270 F:      Documentation/networking/x25*
19271 F:      drivers/net/wan/hdlc_x25.c
19272 F:      drivers/net/wan/lapbether.c
19273 F:      include/*/lapb.h
19274 F:      include/net/x25*
19275 F:      include/uapi/linux/x25.h
19276 F:      net/lapb/
19277 F:      net/x25/
19278
19279 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19280 M:      Thomas Gleixner <tglx@linutronix.de>
19281 M:      Ingo Molnar <mingo@redhat.com>
19282 M:      Borislav Petkov <bp@alien8.de>
19283 M:      x86@kernel.org
19284 R:      "H. Peter Anvin" <hpa@zytor.com>
19285 L:      linux-kernel@vger.kernel.org
19286 S:      Maintained
19287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19288 F:      Documentation/devicetree/bindings/x86/
19289 F:      Documentation/x86/
19290 F:      arch/x86/
19291
19292 X86 ENTRY CODE
19293 M:      Andy Lutomirski <luto@kernel.org>
19294 L:      linux-kernel@vger.kernel.org
19295 S:      Maintained
19296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19297 F:      arch/x86/entry/
19298
19299 X86 MCE INFRASTRUCTURE
19300 M:      Tony Luck <tony.luck@intel.com>
19301 M:      Borislav Petkov <bp@alien8.de>
19302 L:      linux-edac@vger.kernel.org
19303 S:      Maintained
19304 F:      arch/x86/kernel/cpu/mce/*
19305
19306 X86 MICROCODE UPDATE SUPPORT
19307 M:      Borislav Petkov <bp@alien8.de>
19308 S:      Maintained
19309 F:      arch/x86/kernel/cpu/microcode/*
19310
19311 X86 MM
19312 M:      Dave Hansen <dave.hansen@linux.intel.com>
19313 M:      Andy Lutomirski <luto@kernel.org>
19314 M:      Peter Zijlstra <peterz@infradead.org>
19315 L:      linux-kernel@vger.kernel.org
19316 S:      Maintained
19317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19318 F:      arch/x86/mm/
19319
19320 X86 PLATFORM DRIVERS
19321 M:      Hans de Goede <hdegoede@redhat.com>
19322 M:      Mark Gross <mgross@linux.intel.com>
19323 L:      platform-driver-x86@vger.kernel.org
19324 S:      Maintained
19325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19326 F:      drivers/platform/olpc/
19327 F:      drivers/platform/x86/
19328
19329 X86 PLATFORM DRIVERS - ARCH
19330 R:      Darren Hart <dvhart@infradead.org>
19331 R:      Andy Shevchenko <andy@infradead.org>
19332 L:      platform-driver-x86@vger.kernel.org
19333 L:      x86@kernel.org
19334 S:      Maintained
19335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19336 F:      arch/x86/platform
19337
19338 X86 PLATFORM UV HPE SUPERDOME FLEX
19339 M:      Steve Wahl <steve.wahl@hpe.com>
19340 R:      Mike Travis <mike.travis@hpe.com>
19341 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19342 R:      Russ Anderson <russ.anderson@hpe.com>
19343 S:      Supported
19344 F:      arch/x86/include/asm/uv/
19345 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19346 F:      arch/x86/platform/uv/
19347
19348 X86 VDSO
19349 M:      Andy Lutomirski <luto@kernel.org>
19350 L:      linux-kernel@vger.kernel.org
19351 S:      Maintained
19352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19353 F:      arch/x86/entry/vdso/
19354
19355 XARRAY
19356 M:      Matthew Wilcox <willy@infradead.org>
19357 L:      linux-fsdevel@vger.kernel.org
19358 S:      Supported
19359 F:      Documentation/core-api/xarray.rst
19360 F:      include/linux/idr.h
19361 F:      include/linux/xarray.h
19362 F:      lib/idr.c
19363 F:      lib/xarray.c
19364 F:      tools/testing/radix-tree
19365
19366 XBOX DVD IR REMOTE
19367 M:      Benjamin Valentin <benpicco@googlemail.com>
19368 S:      Maintained
19369 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19370 F:      drivers/media/rc/xbox_remote.c
19371
19372 XC2028/3028 TUNER DRIVER
19373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19374 L:      linux-media@vger.kernel.org
19375 S:      Maintained
19376 W:      https://linuxtv.org
19377 T:      git git://linuxtv.org/media_tree.git
19378 F:      drivers/media/tuners/tuner-xc2028.*
19379
19380 XDP (eXpress Data Path)
19381 M:      Alexei Starovoitov <ast@kernel.org>
19382 M:      Daniel Borkmann <daniel@iogearbox.net>
19383 M:      David S. Miller <davem@davemloft.net>
19384 M:      Jakub Kicinski <kuba@kernel.org>
19385 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19386 M:      John Fastabend <john.fastabend@gmail.com>
19387 L:      netdev@vger.kernel.org
19388 L:      bpf@vger.kernel.org
19389 S:      Supported
19390 F:      include/net/xdp.h
19391 F:      include/net/xdp_priv.h
19392 F:      include/trace/events/xdp.h
19393 F:      kernel/bpf/cpumap.c
19394 F:      kernel/bpf/devmap.c
19395 F:      net/core/xdp.c
19396 F:      samples/bpf/xdp*
19397 F:      tools/testing/selftests/bpf/*xdp*
19398 F:      tools/testing/selftests/bpf/*/*xdp*
19399 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19400 F:      drivers/net/ethernet/*/*/*xdp*
19401 K:      (?:\b|_)xdp(?:\b|_)
19402
19403 XDP SOCKETS (AF_XDP)
19404 M:      Björn Töpel <bjorn.topel@intel.com>
19405 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19406 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19407 L:      netdev@vger.kernel.org
19408 L:      bpf@vger.kernel.org
19409 S:      Maintained
19410 F:      Documentation/networking/af_xdp.rst
19411 F:      include/net/xdp_sock*
19412 F:      include/net/xsk_buff_pool.h
19413 F:      include/uapi/linux/if_xdp.h
19414 F:      include/uapi/linux/xdp_diag.h
19415 F:      include/net/netns/xdp.h
19416 F:      net/xdp/
19417 F:      samples/bpf/xdpsock*
19418 F:      tools/lib/bpf/xsk*
19419
19420 XEN BLOCK SUBSYSTEM
19421 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19422 M:      Roger Pau Monné <roger.pau@citrix.com>
19423 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19424 S:      Supported
19425 F:      drivers/block/xen*
19426 F:      drivers/block/xen-blkback/*
19427
19428 XEN HYPERVISOR ARM
19429 M:      Stefano Stabellini <sstabellini@kernel.org>
19430 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19431 S:      Maintained
19432 F:      arch/arm/include/asm/xen/
19433 F:      arch/arm/xen/
19434
19435 XEN HYPERVISOR ARM64
19436 M:      Stefano Stabellini <sstabellini@kernel.org>
19437 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19438 S:      Maintained
19439 F:      arch/arm64/include/asm/xen/
19440 F:      arch/arm64/xen/
19441
19442 XEN HYPERVISOR INTERFACE
19443 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19444 M:      Juergen Gross <jgross@suse.com>
19445 R:      Stefano Stabellini <sstabellini@kernel.org>
19446 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19447 S:      Supported
19448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19449 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19450 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19451 F:      arch/x86/include/asm/pvclock-abi.h
19452 F:      arch/x86/include/asm/xen/
19453 F:      arch/x86/platform/pvh/
19454 F:      arch/x86/xen/
19455 F:      drivers/*/xen-*front.c
19456 F:      drivers/xen/
19457 F:      include/uapi/xen/
19458 F:      include/xen/
19459
19460 XEN NETWORK BACKEND DRIVER
19461 M:      Wei Liu <wei.liu@kernel.org>
19462 M:      Paul Durrant <paul@xen.org>
19463 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19464 L:      netdev@vger.kernel.org
19465 S:      Supported
19466 F:      drivers/net/xen-netback/*
19467
19468 XEN PCI SUBSYSTEM
19469 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19470 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19471 S:      Supported
19472 F:      arch/x86/pci/*xen*
19473 F:      drivers/pci/*xen*
19474
19475 XEN PVSCSI DRIVERS
19476 M:      Juergen Gross <jgross@suse.com>
19477 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19478 L:      linux-scsi@vger.kernel.org
19479 S:      Supported
19480 F:      drivers/scsi/xen-scsifront.c
19481 F:      drivers/xen/xen-scsiback.c
19482 F:      include/xen/interface/io/vscsiif.h
19483
19484 XEN SOUND FRONTEND DRIVER
19485 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19486 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19488 S:      Supported
19489 F:      sound/xen/*
19490
19491 XEN SWIOTLB SUBSYSTEM
19492 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19493 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19494 L:      iommu@lists.linux-foundation.org
19495 S:      Supported
19496 F:      arch/x86/xen/*swiotlb*
19497 F:      drivers/xen/*swiotlb*
19498
19499 XFS FILESYSTEM
19500 M:      Darrick J. Wong <darrick.wong@oracle.com>
19501 M:      linux-xfs@vger.kernel.org
19502 L:      linux-xfs@vger.kernel.org
19503 S:      Supported
19504 W:      http://xfs.org/
19505 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19506 F:      Documentation/ABI/testing/sysfs-fs-xfs
19507 F:      Documentation/admin-guide/xfs.rst
19508 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19509 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19510 F:      fs/xfs/
19511 F:      include/uapi/linux/dqblk_xfs.h
19512 F:      include/uapi/linux/fsmap.h
19513
19514 XILINX AXI ETHERNET DRIVER
19515 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19516 S:      Maintained
19517 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19518
19519 XILINX CAN DRIVER
19520 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19521 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19522 L:      linux-can@vger.kernel.org
19523 S:      Maintained
19524 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19525 F:      drivers/net/can/xilinx_can.c
19526
19527 XILINX GPIO DRIVER
19528 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19529 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19530 R:      Michal Simek <michal.simek@xilinx.com>
19531 S:      Maintained
19532 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19533 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19534 F:      drivers/gpio/gpio-xilinx.c
19535 F:      drivers/gpio/gpio-zynq.c
19536
19537 XILINX SD-FEC IP CORES
19538 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19539 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19540 S:      Maintained
19541 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19542 F:      Documentation/misc-devices/xilinx_sdfec.rst
19543 F:      drivers/misc/Kconfig
19544 F:      drivers/misc/Makefile
19545 F:      drivers/misc/xilinx_sdfec.c
19546 F:      include/uapi/misc/xilinx_sdfec.h
19547
19548 XILINX UARTLITE SERIAL DRIVER
19549 M:      Peter Korsgaard <jacmet@sunsite.dk>
19550 L:      linux-serial@vger.kernel.org
19551 S:      Maintained
19552 F:      drivers/tty/serial/uartlite.c
19553
19554 XILINX VIDEO IP CORES
19555 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19556 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19557 L:      linux-media@vger.kernel.org
19558 S:      Supported
19559 T:      git git://linuxtv.org/media_tree.git
19560 F:      Documentation/devicetree/bindings/media/xilinx/
19561 F:      drivers/media/platform/xilinx/
19562 F:      include/uapi/linux/xilinx-v4l2-controls.h
19563
19564 XILINX ZYNQMP DPDMA DRIVER
19565 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19566 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19567 L:      dmaengine@vger.kernel.org
19568 S:      Supported
19569 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19570 F:      drivers/dma/xilinx/xilinx_dpdma.c
19571 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19572
19573 XILINX ZYNQMP PSGTR PHY DRIVER
19574 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19576 L:      linux-kernel@vger.kernel.org
19577 S:      Supported
19578 T:      git https://github.com/Xilinx/linux-xlnx.git
19579 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19580 F:      drivers/phy/xilinx/phy-zynqmp.c
19581
19582 XILLYBUS DRIVER
19583 M:      Eli Billauer <eli.billauer@gmail.com>
19584 L:      linux-kernel@vger.kernel.org
19585 S:      Supported
19586 F:      drivers/char/xillybus/
19587
19588 XLP9XX I2C DRIVER
19589 M:      George Cherian <gcherian@marvell.com>
19590 L:      linux-i2c@vger.kernel.org
19591 S:      Supported
19592 W:      http://www.marvell.com
19593 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19594 F:      drivers/i2c/busses/i2c-xlp9xx.c
19595
19596 XRA1403 GPIO EXPANDER
19597 M:      Nandor Han <nandor.han@ge.com>
19598 M:      Semi Malinen <semi.malinen@ge.com>
19599 L:      linux-gpio@vger.kernel.org
19600 S:      Maintained
19601 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19602 F:      drivers/gpio/gpio-xra1403.c
19603
19604 XTENSA XTFPGA PLATFORM SUPPORT
19605 M:      Max Filippov <jcmvbkbc@gmail.com>
19606 L:      linux-xtensa@linux-xtensa.org
19607 S:      Maintained
19608 F:      drivers/spi/spi-xtensa-xtfpga.c
19609 F:      sound/soc/xtensa/xtfpga-i2s.c
19610
19611 YAM DRIVER FOR AX.25
19612 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19613 L:      linux-hams@vger.kernel.org
19614 S:      Maintained
19615 F:      drivers/net/hamradio/yam*
19616 F:      include/linux/yam.h
19617
19618 YAMA SECURITY MODULE
19619 M:      Kees Cook <keescook@chromium.org>
19620 S:      Supported
19621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19622 F:      Documentation/admin-guide/LSM/Yama.rst
19623 F:      security/yama/
19624
19625 YEALINK PHONE DRIVER
19626 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19627 L:      usbb2k-api-dev@nongnu.org
19628 S:      Maintained
19629 F:      Documentation/input/devices/yealink.rst
19630 F:      drivers/input/misc/yealink.*
19631
19632 Z8530 DRIVER FOR AX.25
19633 M:      Joerg Reuter <jreuter@yaina.de>
19634 L:      linux-hams@vger.kernel.org
19635 S:      Maintained
19636 W:      http://yaina.de/jreuter/
19637 W:      http://www.qsl.net/dl1bke/
19638 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19639 F:      drivers/net/hamradio/*scc.c
19640 F:      drivers/net/hamradio/z8530.h
19641
19642 ZBUD COMPRESSED PAGE ALLOCATOR
19643 M:      Seth Jennings <sjenning@redhat.com>
19644 M:      Dan Streetman <ddstreet@ieee.org>
19645 L:      linux-mm@kvack.org
19646 S:      Maintained
19647 F:      include/linux/zbud.h
19648 F:      mm/zbud.c
19649
19650 ZD1211RW WIRELESS DRIVER
19651 M:      Daniel Drake <dsd@gentoo.org>
19652 M:      Ulrich Kunitz <kune@deine-taler.de>
19653 L:      linux-wireless@vger.kernel.org
19654 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19655 S:      Maintained
19656 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19657 F:      drivers/net/wireless/zydas/zd1211rw/
19658
19659 ZD1301 MEDIA DRIVER
19660 M:      Antti Palosaari <crope@iki.fi>
19661 L:      linux-media@vger.kernel.org
19662 S:      Maintained
19663 W:      https://linuxtv.org/
19664 W:      http://palosaari.fi/linux/
19665 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19666 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19667
19668 ZD1301_DEMOD MEDIA DRIVER
19669 M:      Antti Palosaari <crope@iki.fi>
19670 L:      linux-media@vger.kernel.org
19671 S:      Maintained
19672 W:      https://linuxtv.org/
19673 W:      http://palosaari.fi/linux/
19674 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19675 F:      drivers/media/dvb-frontends/zd1301_demod*
19676
19677 ZHAOXIN PROCESSOR SUPPORT
19678 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19679 L:      linux-kernel@vger.kernel.org
19680 S:      Maintained
19681 F:      arch/x86/kernel/cpu/zhaoxin.c
19682
19683 ZONEFS FILESYSTEM
19684 M:      Damien Le Moal <damien.lemoal@wdc.com>
19685 M:      Naohiro Aota <naohiro.aota@wdc.com>
19686 R:      Johannes Thumshirn <jth@kernel.org>
19687 L:      linux-fsdevel@vger.kernel.org
19688 S:      Maintained
19689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19690 F:      Documentation/filesystems/zonefs.rst
19691 F:      fs/zonefs/
19692
19693 ZPOOL COMPRESSED PAGE STORAGE API
19694 M:      Dan Streetman <ddstreet@ieee.org>
19695 L:      linux-mm@kvack.org
19696 S:      Maintained
19697 F:      include/linux/zpool.h
19698 F:      mm/zpool.c
19699
19700 ZR36067 VIDEO FOR LINUX DRIVER
19701 M:      Corentin Labbe <clabbe@baylibre.com>
19702 L:      mjpeg-users@lists.sourceforge.net
19703 L:      linux-media@vger.kernel.org
19704 S:      Maintained
19705 W:      http://mjpeg.sourceforge.net/driver-zoran/
19706 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19707 F:      Documentation/driver-api/media/drivers/zoran.rst
19708 F:      drivers/staging/media/zoran/
19709
19710 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19711 M:      Minchan Kim <minchan@kernel.org>
19712 M:      Nitin Gupta <ngupta@vflare.org>
19713 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19714 L:      linux-kernel@vger.kernel.org
19715 S:      Maintained
19716 F:      Documentation/admin-guide/blockdev/zram.rst
19717 F:      drivers/block/zram/
19718
19719 ZS DECSTATION Z85C30 SERIAL DRIVER
19720 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19721 S:      Maintained
19722 F:      drivers/tty/serial/zs.*
19723
19724 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19725 M:      Minchan Kim <minchan@kernel.org>
19726 M:      Nitin Gupta <ngupta@vflare.org>
19727 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19728 L:      linux-mm@kvack.org
19729 S:      Maintained
19730 F:      Documentation/vm/zsmalloc.rst
19731 F:      include/linux/zsmalloc.h
19732 F:      mm/zsmalloc.c
19733
19734 ZSWAP COMPRESSED SWAP CACHING
19735 M:      Seth Jennings <sjenning@redhat.com>
19736 M:      Dan Streetman <ddstreet@ieee.org>
19737 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19738 L:      linux-mm@kvack.org
19739 S:      Maintained
19740 F:      mm/zswap.c
19741
19742 THE REST
19743 M:      Linus Torvalds <torvalds@linux-foundation.org>
19744 L:      linux-kernel@vger.kernel.org
19745 S:      Buried alive in reporters
19746 Q:      http://patchwork.kernel.org/project/LKML/list/
19747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19748 F:      *
19749 F:      */