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:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.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:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 703 F:      drivers/media/platform/allegro-dvt/
 704
 705 ALLWINNER A10 CSI DRIVER
 706 M:      Maxime Ripard <mripard@kernel.org>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 T:      git git://linuxtv.org/media_tree.git
 710 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 711 F:      drivers/media/platform/sunxi/sun4i-csi/
 712
 713 ALLWINNER CPUFREQ DRIVER
 714 M:      Yangtao Li <tiny.windzz@gmail.com>
 715 L:      linux-pm@vger.kernel.org
 716 S:      Maintained
 717 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 718 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 719
 720 ALLWINNER CRYPTO DRIVERS
 721 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 722 L:      linux-crypto@vger.kernel.org
 723 S:      Maintained
 724 F:      drivers/crypto/allwinner/
 725
 726 ALLWINNER THERMAL DRIVER
 727 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 728 M:      Yangtao Li <tiny.windzz@gmail.com>
 729 L:      linux-pm@vger.kernel.org
 730 S:      Maintained
 731 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 732 F:      drivers/thermal/sun8i_thermal.c
 733
 734 ALLWINNER VPU DRIVER
 735 M:      Maxime Ripard <mripard@kernel.org>
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 F:      drivers/staging/media/sunxi/cedrus/
 740
 741 ALPHA PORT
 742 M:      Richard Henderson <rth@twiddle.net>
 743 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 744 M:      Matt Turner <mattst88@gmail.com>
 745 L:      linux-alpha@vger.kernel.org
 746 S:      Odd Fixes
 747 F:      arch/alpha/
 748
 749 ALPS PS/2 TOUCHPAD DRIVER
 750 R:      Pali Rohár <pali@kernel.org>
 751 F:      drivers/input/mouse/alps.*
 752
 753 ALTERA I2C CONTROLLER DRIVER
 754 M:      Thor Thayer <thor.thayer@linux.intel.com>
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 757 F:      drivers/i2c/busses/i2c-altera.c
 758
 759 ALTERA MAILBOX DRIVER
 760 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 761 S:      Maintained
 762 F:      drivers/mailbox/mailbox-altera.c
 763
 764 ALTERA PIO DRIVER
 765 M:      Joyce Ooi <joyce.ooi@intel.com>
 766 L:      linux-gpio@vger.kernel.org
 767 S:      Maintained
 768 F:      drivers/gpio/gpio-altera.c
 769
 770 ALTERA SYSTEM MANAGER DRIVER
 771 M:      Thor Thayer <thor.thayer@linux.intel.com>
 772 S:      Maintained
 773 F:      drivers/mfd/altera-sysmgr.c
 774 F:      include/linux/mfd/altera-sysmgr.h
 775
 776 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 777 M:      Thor Thayer <thor.thayer@linux.intel.com>
 778 S:      Maintained
 779 F:      drivers/gpio/gpio-altera-a10sr.c
 780 F:      drivers/mfd/altera-a10sr.c
 781 F:      drivers/reset/reset-a10sr.c
 782 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 783 F:      include/linux/mfd/altera-a10sr.h
 784
 785 ALTERA TRIPLE SPEED ETHERNET DRIVER
 786 M:      Joyce Ooi <joyce.ooi@intel.com>
 787 L:      netdev@vger.kernel.org
 788 S:      Maintained
 789 F:      drivers/net/ethernet/altera/
 790
 791 ALTERA UART/JTAG UART SERIAL DRIVERS
 792 M:      Tobias Klauser <tklauser@distanz.ch>
 793 L:      linux-serial@vger.kernel.org
 794 S:      Maintained
 795 F:      drivers/tty/serial/altera_jtaguart.c
 796 F:      drivers/tty/serial/altera_uart.c
 797 F:      include/linux/altera_jtaguart.h
 798 F:      include/linux/altera_uart.h
 799
 800 AMAZON ANNAPURNA LABS FIC DRIVER
 801 M:      Talel Shenhar <talel@amazon.com>
 802 S:      Maintained
 803 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 804 F:      drivers/irqchip/irq-al-fic.c
 805
 806 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 807 M:      Talel Shenhar <talel@amazon.com>
 808 M:      Talel Shenhar <talelshenhar@gmail.com>
 809 S:      Maintained
 810 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 811 F:      drivers/edac/al_mc_edac.c
 812
 813 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 814 M:      Talel Shenhar <talel@amazon.com>
 815 S:      Maintained
 816 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 817 F:      drivers/thermal/thermal_mmio.c
 818
 819 AMAZON ETHERNET DRIVERS
 820 M:      Netanel Belgazal <netanel@amazon.com>
 821 M:      Arthur Kiyanovski <akiyano@amazon.com>
 822 R:      Guy Tzalik <gtzalik@amazon.com>
 823 R:      Saeed Bishara <saeedb@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 https://gitlab.freedesktop.org/agd5f/linux.git
 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:      drivers/perf/
1418 F:      include/linux/perf/arm_pmu.h
1419
1420 ARM PORT
1421 M:      Russell King <linux@armlinux.org.uk>
1422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1423 S:      Odd Fixes
1424 W:      http://www.armlinux.org.uk/
1425 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1426 F:      arch/arm/
1427 X:      arch/arm/boot/dts/
1428
1429 ARM PRIMECELL AACI PL041 DRIVER
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      sound/arm/aaci.*
1433
1434 ARM PRIMECELL BUS SUPPORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/amba/
1438 F:      include/linux/amba/bus.h
1439
1440 ARM PRIMECELL CLCD PL110 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/video/fbdev/amba-clcd.*
1444
1445 ARM PRIMECELL KMI PL050 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/input/serio/ambakmi.*
1449 F:      include/linux/amba/kmi.h
1450
1451 ARM PRIMECELL MMCI PL180/1 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/mmc/host/mmci.*
1455 F:      include/linux/amba/mmci.h
1456
1457 ARM PRIMECELL SSP PL022 SPI DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1462 F:      drivers/spi/spi-pl022.c
1463
1464 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/tty/serial/amba-pl01*.c
1468 F:      include/linux/amba/serial.h
1469
1470 ARM PRIMECELL VIC PL190/PL192 DRIVER
1471 M:      Linus Walleij <linus.walleij@linaro.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1475 F:      drivers/irqchip/irq-vic.c
1476
1477 ARM SMC WATCHDOG DRIVER
1478 M:      Julius Werner <jwerner@chromium.org>
1479 R:      Evan Benn <evanbenn@chromium.org>
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1482 F:      drivers/watchdog/arm_smc_wdt.c
1483
1484 ARM SMMU DRIVERS
1485 M:      Will Deacon <will@kernel.org>
1486 R:      Robin Murphy <robin.murphy@arm.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1490 F:      drivers/iommu/arm/
1491 F:      drivers/iommu/io-pgtable-arm*
1492
1493 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1494 M:      Arnd Bergmann <arnd@arndb.de>
1495 M:      Olof Johansson <olof@lixom.net>
1496 M:      soc@kernel.org
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1500 F:      arch/arm/boot/dts/Makefile
1501 F:      arch/arm64/boot/dts/Makefile
1502
1503 ARM SUB-ARCHITECTURES
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1507 F:      arch/arm/mach-*/
1508 F:      arch/arm/plat-*/
1509
1510 ARM/ACTIONS SEMI ARCHITECTURE
1511 M:      Andreas Färber <afaerber@suse.de>
1512 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 L:      linux-actions@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/CZ.NIC TURRIS MOX SUPPORT
1783 M:      Marek Behun <marek.behun@nic.cz>
1784 S:      Maintained
1785 W:      http://mox.turris.cz
1786 F:      Documentation/ABI/testing/debugfs-moxtet
1787 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1788 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1789 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1790 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1791 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1792 F:      drivers/bus/moxtet.c
1793 F:      drivers/firmware/turris-mox-rwtm.c
1794 F:      drivers/gpio/gpio-moxtet.c
1795 F:      include/linux/moxtet.h
1796
1797 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1798 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 F:      arch/arm/mach-pxa/ezx.c
1802
1803 ARM/FARADAY FA526 PORT
1804 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 T:      git git://git.berlios.de/gemini-board
1808 F:      arch/arm/mm/*-fa*
1809
1810 ARM/FOOTBRIDGE ARCHITECTURE
1811 M:      Russell King <linux@armlinux.org.uk>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 W:      http://www.armlinux.org.uk/
1815 F:      arch/arm/include/asm/hardware/dec21285.h
1816 F:      arch/arm/mach-footbridge/
1817
1818 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Sascha Hauer <s.hauer@pengutronix.de>
1821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1822 R:      Fabio Estevam <festevam@gmail.com>
1823 R:      NXP Linux Team <linux-imx@nxp.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1827 X:      drivers/media/i2c/
1828 N:      imx
1829 N:      mxs
1830
1831 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Li Yang <leoyang.li@nxp.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1837 F:      arch/arm/boot/dts/ls1021a*
1838 F:      arch/arm64/boot/dts/freescale/fsl-*
1839 F:      arch/arm64/boot/dts/freescale/qoriq-*
1840
1841 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1842 M:      Shawn Guo <shawnguo@kernel.org>
1843 M:      Sascha Hauer <s.hauer@pengutronix.de>
1844 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1845 R:      Stefan Agner <stefan@agner.ch>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1849 F:      arch/arm/boot/dts/vf*
1850 F:      arch/arm/mach-imx/*vf610*
1851
1852 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1853 M:      Lennert Buytenhek <kernel@wantstofly.org>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856
1857 ARM/GUMSTIX MACHINE SUPPORT
1858 M:      Steve Sakoman <sakoman@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861
1862 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1863 M:      Philipp Zabel <philipp.zabel@gmail.com>
1864 M:      Paul Parsons <lost.distance@yahoo.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/hx4700.c
1868 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1869 F:      sound/soc/pxa/hx4700.c
1870
1871 ARM/HISILICON SOC SUPPORT
1872 M:      Wei Xu <xuwei5@hisilicon.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Supported
1875 W:      http://www.hisilicon.com
1876 T:      git git://github.com/hisilicon/linux-hisi.git
1877 F:      arch/arm/boot/dts/hi3*
1878 F:      arch/arm/boot/dts/hip*
1879 F:      arch/arm/boot/dts/hisi*
1880 F:      arch/arm/mach-hisi/
1881 F:      arch/arm64/boot/dts/hisilicon/
1882
1883 ARM/HP JORNADA 7XX MACHINE SUPPORT
1884 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1885 S:      Maintained
1886 W:      www.jlime.com
1887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1888 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1889 F:      arch/arm/mach-sa1100/jornada720.c
1890
1891 ARM/IGEP MACHINE SUPPORT
1892 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1893 M:      Javier Martinez Canillas <javier@dowhile0.org>
1894 L:      linux-omap@vger.kernel.org
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/boot/dts/omap3-igep*
1898
1899 ARM/INCOME PXA270 SUPPORT
1900 M:      Marek Vasut <marek.vasut@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1904
1905 ARM/INTEL IOP32X ARM ARCHITECTURE
1906 M:      Lennert Buytenhek <kernel@wantstofly.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909
1910 ARM/INTEL IQ81342EX MACHINE SUPPORT
1911 M:      Lennert Buytenhek <kernel@wantstofly.org>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914
1915 ARM/INTEL IXDP2850 MACHINE SUPPORT
1916 M:      Lennert Buytenhek <kernel@wantstofly.org>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919
1920 ARM/INTEL IXP4XX ARM ARCHITECTURE
1921 M:      Linus Walleij <linusw@kernel.org>
1922 M:      Imre Kaloz <kaloz@openwrt.org>
1923 M:      Krzysztof Halasa <khalasa@piap.pl>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1927 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1928 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1929 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1930 F:      arch/arm/mach-ixp4xx/
1931 F:      drivers/clocksource/timer-ixp4xx.c
1932 F:      drivers/gpio/gpio-ixp4xx.c
1933 F:      drivers/irqchip/irq-ixp4xx.c
1934 F:      include/linux/irqchip/irq-ixp4xx.h
1935 F:      include/linux/platform_data/timer-ixp4xx.h
1936
1937 ARM/INTEL KEEMBAY ARCHITECTURE
1938 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1939 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1942 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1943 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1944
1945 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1946 M:      Jonathan Cameron <jic23@cam.ac.uk>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 F:      arch/arm/mach-pxa/stargate2.c
1950 F:      drivers/pcmcia/pxa2xx_stargate2.c
1951
1952 ARM/INTEL XSC3 (MANZANO) ARM CORE
1953 M:      Lennert Buytenhek <kernel@wantstofly.org>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956
1957 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1958 M:      Lennert Buytenhek <kernel@wantstofly.org>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961
1962 ARM/LG1K ARCHITECTURE
1963 M:      Chanho Min <chanho.min@lge.com>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm64/boot/dts/lg/
1967
1968 ARM/LOGICPD PXA270 MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LPC18XX ARCHITECTURE
1974 M:      Vladimir Zapolskiy <vz@mleia.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1978 F:      arch/arm/boot/dts/lpc43*
1979 F:      drivers/i2c/busses/i2c-lpc2k.c
1980 F:      drivers/memory/pl172.c
1981 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1982 F:      drivers/rtc/rtc-lpc24xx.c
1983 N:      lpc18xx
1984
1985 ARM/LPC32XX SOC SUPPORT
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1990 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1991 F:      arch/arm/boot/dts/lpc32*
1992 F:      arch/arm/mach-lpc32xx/
1993 F:      drivers/i2c/busses/i2c-pnx.c
1994 F:      drivers/net/ethernet/nxp/lpc_eth.c
1995 F:      drivers/usb/host/ohci-nxp.c
1996 F:      drivers/watchdog/pnx4008_wdt.c
1997 N:      lpc32xx
1998
1999 ARM/MAGICIAN MACHINE SUPPORT
2000 M:      Philipp Zabel <philipp.zabel@gmail.com>
2001 S:      Maintained
2002
2003 ARM/Marvell Dove/MV78xx0/Orion SOC support
2004 M:      Andrew Lunn <andrew@lunn.ch>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 M:      Gregory Clement <gregory.clement@bootlin.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2010 F:      Documentation/devicetree/bindings/soc/dove/
2011 F:      arch/arm/boot/dts/dove*
2012 F:      arch/arm/boot/dts/orion5x*
2013 F:      arch/arm/mach-dove/
2014 F:      arch/arm/mach-mv78xx0/
2015 F:      arch/arm/mach-orion5x/
2016 F:      arch/arm/plat-orion/
2017 F:      drivers/soc/dove/
2018
2019 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2020 M:      Andrew Lunn <andrew@lunn.ch>
2021 M:      Gregory Clement <gregory.clement@bootlin.com>
2022 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2026 F:      arch/arm/boot/dts/armada*
2027 F:      arch/arm/boot/dts/kirkwood*
2028 F:      arch/arm/configs/mvebu_*_defconfig
2029 F:      arch/arm/mach-mvebu/
2030 F:      arch/arm64/boot/dts/marvell/armada*
2031 F:      arch/arm64/boot/dts/marvell/cn913*
2032 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2033 F:      drivers/cpufreq/armada-8k-cpufreq.c
2034 F:      drivers/cpufreq/mvebu-cpufreq.c
2035 F:      drivers/irqchip/irq-armada-370-xp.c
2036 F:      drivers/irqchip/irq-mvebu-*
2037 F:      drivers/pinctrl/mvebu/
2038 F:      drivers/rtc/rtc-armada38x.c
2039
2040 ARM/Mediatek RTC DRIVER
2041 M:      Eddie Huang <eddie.huang@mediatek.com>
2042 M:      Sean Wang <sean.wang@mediatek.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2047 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2048 F:      drivers/rtc/rtc-mt2712.c
2049 F:      drivers/rtc/rtc-mt6397.c
2050 F:      drivers/rtc/rtc-mt7622.c
2051
2052 ARM/Mediatek SoC support
2053 M:      Matthias Brugger <matthias.bgg@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 W:      https://mtk.wiki.kernel.org/
2058 C:      irc://chat.freenode.net/linux-mediatek
2059 F:      arch/arm/boot/dts/mt6*
2060 F:      arch/arm/boot/dts/mt7*
2061 F:      arch/arm/boot/dts/mt8*
2062 F:      arch/arm/mach-mediatek/
2063 F:      arch/arm64/boot/dts/mediatek/
2064 F:      drivers/soc/mediatek/
2065 N:      mtk
2066 N:      mt[678]
2067 K:      mediatek
2068
2069 ARM/Mediatek USB3 PHY DRIVER
2070 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      Documentation/devicetree/bindings/phy/mediatek,*
2075 F:      drivers/phy/mediatek/
2076
2077 ARM/Microchip (AT91) SoC support
2078 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2079 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2080 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Supported
2083 W:      http://www.linux4sam.org
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2085 F:      arch/arm/boot/dts/at91*.dts
2086 F:      arch/arm/boot/dts/at91*.dtsi
2087 F:      arch/arm/boot/dts/sama*.dts
2088 F:      arch/arm/boot/dts/sama*.dtsi
2089 F:      arch/arm/include/debug/at91.S
2090 F:      arch/arm/mach-at91/
2091 F:      drivers/memory/atmel*
2092 F:      drivers/watchdog/sama5d4_wdt.c
2093 F:      include/soc/at91/
2094 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2095 X:      drivers/net/wireless/atmel/
2096 N:      at91
2097 N:      atmel
2098
2099 ARM/Microchip Sparx5 SoC support
2100 M:      Lars Povlsen <lars.povlsen@microchip.com>
2101 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2102 M:      UNGLinuxDriver@microchip.com
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Supported
2105 T:      git git://github.com/microchip-ung/linux-upstream.git
2106 F:      arch/arm64/boot/dts/microchip/
2107 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2108 N:      sparx5
2109
2110 Microchip Timer Counter Block (TCB) Capture Driver
2111 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 L:      linux-iio@vger.kernel.org
2114 S:      Maintained
2115 F:      drivers/counter/microchip-tcb-capture.c
2116
2117 ARM/MIOA701 MACHINE SUPPORT
2118 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 F:      arch/arm/mach-pxa/mioa701.c
2122
2123 ARM/MStar/Sigmastar Armv7 SoC support
2124 M:      Daniel Palmer <daniel@thingy.jp>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 W:      http://linux-chenxing.org/
2128 F:      Documentation/devicetree/bindings/arm/mstar/*
2129 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2130 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2131 F:      arch/arm/boot/dts/mstar-*
2132 F:      arch/arm/mach-mstar/
2133 F:      drivers/clk/mstar/
2134 F:      drivers/gpio/gpio-msc313.c
2135 F:      include/dt-bindings/clock/mstar-*
2136 F:      include/dt-bindings/gpio/msc313-gpio.h
2137
2138 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2139 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2140 S:      Maintained
2141
2142 ARM/NOMADIK/Ux500 ARCHITECTURES
2143 M:      Linus Walleij <linus.walleij@linaro.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2147 F:      Documentation/devicetree/bindings/arm/ste-*
2148 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2149 F:      Documentation/devicetree/bindings/arm/ux500/
2150 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2151 F:      arch/arm/boot/dts/ste-*
2152 F:      arch/arm/mach-nomadik/
2153 F:      arch/arm/mach-ux500/
2154 F:      drivers/clk/clk-nomadik.c
2155 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2156 F:      drivers/dma/ste_dma40*
2157 F:      drivers/hwspinlock/u8500_hsem.c
2158 F:      drivers/i2c/busses/i2c-nomadik.c
2159 F:      drivers/iio/adc/ab8500-gpadc.c
2160 F:      drivers/mfd/ab8500*
2161 F:      drivers/mfd/abx500*
2162 F:      drivers/mfd/db8500*
2163 F:      drivers/mfd/dbx500*
2164 F:      drivers/pinctrl/nomadik/
2165 F:      drivers/rtc/rtc-ab8500.c
2166 F:      drivers/rtc/rtc-pl031.c
2167 F:      drivers/soc/ux500/
2168
2169 ARM/NUVOTON NPCM ARCHITECTURE
2170 M:      Avi Fishman <avifishman70@gmail.com>
2171 M:      Tomer Maimon <tmaimon77@gmail.com>
2172 M:      Tali Perry <tali.perry1@gmail.com>
2173 R:      Patrick Venture <venture@google.com>
2174 R:      Nancy Yuen <yuenn@google.com>
2175 R:      Benjamin Fair <benjaminfair@google.com>
2176 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2177 S:      Supported
2178 F:      Documentation/devicetree/bindings/*/*/*npcm*
2179 F:      Documentation/devicetree/bindings/*/*npcm*
2180 F:      arch/arm/boot/dts/nuvoton-npcm*
2181 F:      arch/arm/mach-npcm/
2182 F:      drivers/*/*npcm*
2183 F:      drivers/*/*/*npcm*
2184 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2185
2186 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2187 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2188 S:      Orphan
2189 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2190 F:      arch/arm/mach-s3c/gta02.h
2191 F:      arch/arm/mach-s3c/mach-gta02.c
2192
2193 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2194 M:      Alexander Clouter <alex@digriz.org.uk>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197 W:      http://www.digriz.org.uk/ts78xx/kernel
2198 F:      arch/arm/mach-orion5x/ts78xx-*
2199
2200 ARM/OXNAS platform support
2201 M:      Neil Armstrong <narmstrong@baylibre.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2204 S:      Maintained
2205 F:      arch/arm/boot/dts/ox8*.dts*
2206 F:      arch/arm/mach-oxnas/
2207 F:      drivers/power/reset/oxnas-restart.c
2208 N:      oxnas
2209
2210 ARM/PALM TREO SUPPORT
2211 M:      Tomas Cech <sleep_walker@suse.com>
2212 L:      linux-arm-kernel@lists.infradead.org
2213 S:      Maintained
2214 W:      http://hackndev.com
2215 F:      arch/arm/mach-pxa/palmtreo.*
2216
2217 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2218 M:      Marek Vasut <marek.vasut@gmail.com>
2219 L:      linux-arm-kernel@lists.infradead.org
2220 S:      Maintained
2221 W:      http://hackndev.com
2222 F:      arch/arm/mach-pxa/include/mach/palmld.h
2223 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2224 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2225 F:      arch/arm/mach-pxa/palmld.c
2226 F:      arch/arm/mach-pxa/palmt5.*
2227 F:      arch/arm/mach-pxa/palmtc.c
2228 F:      arch/arm/mach-pxa/palmte2.*
2229 F:      arch/arm/mach-pxa/palmtx.c
2230
2231 ARM/PALMZ72 SUPPORT
2232 M:      Sergey Lapin <slapin@ossfans.org>
2233 L:      linux-arm-kernel@lists.infradead.org
2234 S:      Maintained
2235 W:      http://hackndev.com
2236 F:      arch/arm/mach-pxa/palmz72.*
2237
2238 ARM/PLEB SUPPORT
2239 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2240 S:      Maintained
2241 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2242
2243 ARM/PT DIGITAL BOARD PORT
2244 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 W:      http://www.armlinux.org.uk/
2248
2249 ARM/QUALCOMM SUPPORT
2250 M:      Andy Gross <agross@kernel.org>
2251 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2252 L:      linux-arm-msm@vger.kernel.org
2253 S:      Maintained
2254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2255 F:      Documentation/devicetree/bindings/*/qcom*
2256 F:      Documentation/devicetree/bindings/soc/qcom/
2257 F:      arch/arm/boot/dts/qcom-*.dts
2258 F:      arch/arm/boot/dts/qcom-*.dtsi
2259 F:      arch/arm/mach-qcom/
2260 F:      arch/arm64/boot/dts/qcom/
2261 F:      drivers/*/*/qcom*
2262 F:      drivers/*/*/qcom/
2263 F:      drivers/*/pm8???-*
2264 F:      drivers/*/qcom*
2265 F:      drivers/*/qcom/
2266 F:      drivers/bluetooth/btqcomsmd.c
2267 F:      drivers/clocksource/timer-qcom.c
2268 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2269 F:      drivers/extcon/extcon-qcom*
2270 F:      drivers/i2c/busses/i2c-qcom-geni.c
2271 F:      drivers/i2c/busses/i2c-qup.c
2272 F:      drivers/iommu/msm*
2273 F:      drivers/mfd/ssbi.c
2274 F:      drivers/mmc/host/mmci_qcom*
2275 F:      drivers/mmc/host/sdhci-msm.c
2276 F:      drivers/pci/controller/dwc/pcie-qcom.c
2277 F:      drivers/phy/qualcomm/
2278 F:      drivers/power/*/msm*
2279 F:      drivers/reset/reset-qcom-*
2280 F:      drivers/scsi/ufs/ufs-qcom*
2281 F:      drivers/spi/spi-geni-qcom.c
2282 F:      drivers/spi/spi-qcom-qspi.c
2283 F:      drivers/spi/spi-qup.c
2284 F:      drivers/tty/serial/msm_serial.c
2285 F:      drivers/usb/dwc3/dwc3-qcom.c
2286 F:      include/dt-bindings/*/qcom*
2287 F:      include/linux/*/qcom*
2288
2289 ARM/RADISYS ENP2611 MACHINE SUPPORT
2290 M:      Lennert Buytenhek <kernel@wantstofly.org>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293
2294 ARM/RDA MICRO ARCHITECTURE
2295 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 F:      Documentation/devicetree/bindings/arm/rda.yaml
2300 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2301 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2302 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2303 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2304 F:      arch/arm/boot/dts/rda8810pl-*
2305 F:      drivers/clocksource/timer-rda.c
2306 F:      drivers/gpio/gpio-rda.c
2307 F:      drivers/irqchip/irq-rda-intc.c
2308 F:      drivers/tty/serial/rda-uart.c
2309
2310 ARM/REALTEK ARCHITECTURE
2311 M:      Andreas Färber <afaerber@suse.de>
2312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2313 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2316 F:      arch/arm/boot/dts/rtd*
2317 F:      arch/arm/mach-realtek/
2318 F:      arch/arm64/boot/dts/realtek/
2319
2320 ARM/RENESAS ARM64 ARCHITECTURE
2321 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2322 M:      Magnus Damm <magnus.damm@gmail.com>
2323 L:      linux-renesas-soc@vger.kernel.org
2324 S:      Supported
2325 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2327 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2328 F:      arch/arm64/boot/dts/renesas/
2329 F:      drivers/soc/renesas/
2330 F:      include/linux/soc/renesas/
2331
2332 ARM/RISCPC ARCHITECTURE
2333 M:      Russell King <linux@armlinux.org.uk>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 W:      http://www.armlinux.org.uk/
2337 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2338 F:      arch/arm/include/asm/hardware/ioc.h
2339 F:      arch/arm/include/asm/hardware/iomd.h
2340 F:      arch/arm/include/asm/hardware/memc.h
2341 F:      arch/arm/mach-rpc/
2342 F:      drivers/net/ethernet/8390/etherh.c
2343 F:      drivers/net/ethernet/i825xx/ether1*
2344 F:      drivers/net/ethernet/seeq/ether3*
2345 F:      drivers/scsi/arm/
2346
2347 ARM/Rockchip SoC support
2348 M:      Heiko Stuebner <heiko@sntech.de>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-rockchip@lists.infradead.org
2351 S:      Maintained
2352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2353 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2354 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2355 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2356 F:      arch/arm/boot/dts/rk3*
2357 F:      arch/arm/boot/dts/rv1108*
2358 F:      arch/arm/mach-rockchip/
2359 F:      drivers/*/*/*rockchip*
2360 F:      drivers/*/*rockchip*
2361 F:      drivers/clk/rockchip/
2362 F:      drivers/i2c/busses/i2c-rk3x.c
2363 F:      sound/soc/rockchip/
2364 N:      rockchip
2365
2366 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2367 M:      Krzysztof Kozlowski <krzk@kernel.org>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 L:      linux-samsung-soc@vger.kernel.org
2370 S:      Maintained
2371 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2372 F:      Documentation/arm/samsung/
2373 F:      Documentation/devicetree/bindings/arm/samsung/
2374 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2375 F:      arch/arm/boot/dts/exynos*
2376 F:      arch/arm/boot/dts/s3c*
2377 F:      arch/arm/boot/dts/s5p*
2378 F:      arch/arm/mach-exynos*/
2379 F:      arch/arm/mach-s3c/
2380 F:      arch/arm/mach-s5p*/
2381 F:      arch/arm64/boot/dts/exynos/
2382 F:      drivers/*/*/*s3c24*
2383 F:      drivers/*/*s3c24*
2384 F:      drivers/*/*s3c64xx*
2385 F:      drivers/*/*s5pv210*
2386 F:      drivers/memory/samsung/
2387 F:      drivers/soc/samsung/
2388 F:      drivers/tty/serial/samsung*
2389 F:      include/linux/platform_data/*s3c*
2390 F:      include/linux/serial_s3c.h
2391 F:      include/linux/soc/samsung/
2392 N:      exynos
2393 N:      s3c2410
2394 N:      s3c64xx
2395 N:      s5pv210
2396
2397 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2398 M:      Andrzej Hajda <a.hajda@samsung.com>
2399 L:      linux-arm-kernel@lists.infradead.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/s5p-g2d/
2403
2404 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2405 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2406 L:      linux-samsung-soc@vger.kernel.org
2407 L:      linux-media@vger.kernel.org
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2410 F:      drivers/media/cec/platform/s5p/
2411
2412 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2413 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2414 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2415 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2416 L:      linux-arm-kernel@lists.infradead.org
2417 L:      linux-media@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/media/platform/s5p-jpeg/
2420
2421 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2422 M:      Andrzej Hajda <a.hajda@samsung.com>
2423 L:      linux-arm-kernel@lists.infradead.org
2424 L:      linux-media@vger.kernel.org
2425 S:      Maintained
2426 F:      drivers/media/platform/s5p-mfc/
2427
2428 ARM/SHMOBILE ARM ARCHITECTURE
2429 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2430 M:      Magnus Damm <magnus.damm@gmail.com>
2431 L:      linux-renesas-soc@vger.kernel.org
2432 S:      Supported
2433 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2435 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2436 F:      arch/arm/boot/dts/emev2*
2437 F:      arch/arm/boot/dts/gr-peach*
2438 F:      arch/arm/boot/dts/iwg20d-q7*
2439 F:      arch/arm/boot/dts/r7s*
2440 F:      arch/arm/boot/dts/r8a*
2441 F:      arch/arm/boot/dts/r9a*
2442 F:      arch/arm/boot/dts/sh*
2443 F:      arch/arm/configs/shmobile_defconfig
2444 F:      arch/arm/include/debug/renesas-scif.S
2445 F:      arch/arm/mach-shmobile/
2446 F:      drivers/soc/renesas/
2447 F:      include/linux/soc/renesas/
2448
2449 ARM/SOCFPGA ARCHITECTURE
2450 M:      Dinh Nguyen <dinguyen@kernel.org>
2451 S:      Maintained
2452 W:      http://www.rocketboards.org
2453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2454 F:      arch/arm/boot/dts/socfpga*
2455 F:      arch/arm/configs/socfpga_defconfig
2456 F:      arch/arm/mach-socfpga/
2457 F:      arch/arm64/boot/dts/altera/
2458 F:      arch/arm64/boot/dts/intel/
2459
2460 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2461 M:      Dinh Nguyen <dinguyen@kernel.org>
2462 S:      Maintained
2463 F:      drivers/clk/socfpga/
2464
2465 ARM/SOCFPGA EDAC SUPPORT
2466 M:      Dinh Nguyen <dinguyen@kernel.org>
2467 S:      Maintained
2468 F:      drivers/edac/altera_edac.[ch]
2469
2470 ARM/SPREADTRUM SoC SUPPORT
2471 M:      Orson Zhai <orsonzhai@gmail.com>
2472 M:      Baolin Wang <baolin.wang7@gmail.com>
2473 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2474 S:      Maintained
2475 F:      arch/arm64/boot/dts/sprd
2476 N:      sprd
2477 N:      sc27xx
2478 N:      sc2731
2479
2480 ARM/STI ARCHITECTURE
2481 M:      Patrice Chotard <patrice.chotard@st.com>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 W:      http://www.stlinux.com
2485 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2486 F:      arch/arm/boot/dts/sti*
2487 F:      arch/arm/mach-sti/
2488 F:      drivers/ata/ahci_st.c
2489 F:      drivers/char/hw_random/st-rng.c
2490 F:      drivers/clocksource/arm_global_timer.c
2491 F:      drivers/clocksource/clksrc_st_lpc.c
2492 F:      drivers/cpufreq/sti-cpufreq.c
2493 F:      drivers/dma/st_fdma*
2494 F:      drivers/i2c/busses/i2c-st.c
2495 F:      drivers/media/platform/sti/c8sectpfe/
2496 F:      drivers/media/rc/st_rc.c
2497 F:      drivers/mmc/host/sdhci-st.c
2498 F:      drivers/phy/st/phy-miphy28lp.c
2499 F:      drivers/phy/st/phy-stih407-usb.c
2500 F:      drivers/pinctrl/pinctrl-st.c
2501 F:      drivers/remoteproc/st_remoteproc.c
2502 F:      drivers/remoteproc/st_slim_rproc.c
2503 F:      drivers/reset/sti/
2504 F:      drivers/rtc/rtc-st-lpc.c
2505 F:      drivers/tty/serial/st-asc.c
2506 F:      drivers/usb/dwc3/dwc3-st.c
2507 F:      drivers/usb/host/ehci-st.c
2508 F:      drivers/usb/host/ohci-st.c
2509 F:      drivers/watchdog/st_lpc_wdt.c
2510 F:      include/linux/remoteproc/st_slim_rproc.h
2511
2512 ARM/STM32 ARCHITECTURE
2513 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2514 M:      Alexandre Torgue <alexandre.torgue@st.com>
2515 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2519 F:      arch/arm/boot/dts/stm32*
2520 F:      arch/arm/mach-stm32/
2521 F:      drivers/clocksource/armv7m_systick.c
2522 N:      stm32
2523 N:      stm
2524
2525 ARM/Synaptics SoC support
2526 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2527 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 F:      arch/arm/boot/dts/berlin*
2531 F:      arch/arm/mach-berlin/
2532 F:      arch/arm64/boot/dts/synaptics/
2533
2534 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2540 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2541 L:      linux-tegra@vger.kernel.org
2542 L:      linux-media@vger.kernel.org
2543 S:      Maintained
2544 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2545 F:      drivers/media/cec/platform/tegra/
2546
2547 ARM/TETON BGA MACHINE SUPPORT
2548 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551
2552 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/memory/*emif*
2557
2558 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2559 M:      Santosh Shilimkar <ssantosh@kernel.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2563 F:      arch/arm/boot/dts/keystone-*
2564 F:      arch/arm/mach-keystone/
2565
2566 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2567 M:      Santosh Shilimkar <ssantosh@kernel.org>
2568 L:      linux-kernel@vger.kernel.org
2569 S:      Maintained
2570 F:      drivers/clk/keystone/
2571
2572 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2573 M:      Santosh Shilimkar <ssantosh@kernel.org>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 L:      linux-kernel@vger.kernel.org
2576 S:      Maintained
2577 F:      drivers/clocksource/timer-keystone.c
2578
2579 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2580 M:      Santosh Shilimkar <ssantosh@kernel.org>
2581 L:      linux-kernel@vger.kernel.org
2582 S:      Maintained
2583 F:      drivers/power/reset/keystone-reset.c
2584
2585 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2586 M:      Nishanth Menon <nm@ti.com>
2587 M:      Tero Kristo <kristo@kernel.org>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Supported
2590 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2591 F:      arch/arm64/boot/dts/ti/Makefile
2592 F:      arch/arm64/boot/dts/ti/k3-*
2593 F:      include/dt-bindings/pinctrl/k3.h
2594
2595 ARM/THECUS N2100 MACHINE SUPPORT
2596 M:      Lennert Buytenhek <kernel@wantstofly.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TOSA MACHINE SUPPORT
2601 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2602 M:      Dirk Opfer <dirk@opfer-online.de>
2603 S:      Maintained
2604
2605 ARM/TOSHIBA VISCONTI ARCHITECTURE
2606 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Supported
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2610 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2611 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2612 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2613 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2614 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2615 F:      arch/arm64/boot/dts/toshiba/
2616 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2617 F:      drivers/gpio/gpio-visconti.c
2618 F:      drivers/pinctrl/visconti/
2619 F:      drivers/watchdog/visconti_wdt.c
2620 N:      visconti
2621
2622 ARM/UNIPHIER ARCHITECTURE
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 S:      Orphan
2625 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2626 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2627 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2628 F:      arch/arm/boot/dts/uniphier*
2629 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2630 F:      arch/arm/mach-uniphier/
2631 F:      arch/arm/mm/cache-uniphier.c
2632 F:      arch/arm64/boot/dts/socionext/uniphier*
2633 F:      drivers/bus/uniphier-system-bus.c
2634 F:      drivers/clk/uniphier/
2635 F:      drivers/dma/uniphier-mdmac.c
2636 F:      drivers/gpio/gpio-uniphier.c
2637 F:      drivers/i2c/busses/i2c-uniphier*
2638 F:      drivers/irqchip/irq-uniphier-aidet.c
2639 F:      drivers/mmc/host/uniphier-sd.c
2640 F:      drivers/pinctrl/uniphier/
2641 F:      drivers/reset/reset-uniphier.c
2642 F:      drivers/tty/serial/8250/8250_uniphier.c
2643 N:      uniphier
2644
2645 ARM/VERSATILE EXPRESS PLATFORM
2646 M:      Liviu Dudau <liviu.dudau@arm.com>
2647 M:      Sudeep Holla <sudeep.holla@arm.com>
2648 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651 F:      */*/*/vexpress*
2652 F:      */*/vexpress*
2653 F:      arch/arm/boot/dts/vexpress*
2654 F:      arch/arm/mach-vexpress/
2655 F:      arch/arm64/boot/dts/arm/
2656 F:      drivers/clk/versatile/clk-vexpress-osc.c
2657 F:      drivers/clocksource/timer-versatile.c
2658 N:      mps2
2659
2660 ARM/VFP SUPPORT
2661 M:      Russell King <linux@armlinux.org.uk>
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 S:      Maintained
2664 W:      http://www.armlinux.org.uk/
2665 F:      arch/arm/vfp/
2666
2667 ARM/VOIPAC PXA270 SUPPORT
2668 M:      Marek Vasut <marek.vasut@gmail.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2672 F:      arch/arm/mach-pxa/vpac270.c
2673
2674 ARM/VT8500 ARM ARCHITECTURE
2675 M:      Tony Prisk <linux@prisktech.co.nz>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2679 F:      arch/arm/mach-vt8500/
2680 F:      drivers/clocksource/timer-vt8500.c
2681 F:      drivers/i2c/busses/i2c-wmt.c
2682 F:      drivers/mmc/host/wmt-sdmmc.c
2683 F:      drivers/pwm/pwm-vt8500.c
2684 F:      drivers/rtc/rtc-vt8500.c
2685 F:      drivers/tty/serial/vt8500_serial.c
2686 F:      drivers/usb/host/ehci-platform.c
2687 F:      drivers/usb/host/uhci-platform.c
2688 F:      drivers/video/fbdev/vt8500lcdfb.*
2689 F:      drivers/video/fbdev/wm8505fb*
2690 F:      drivers/video/fbdev/wmt_ge_rops.*
2691
2692 ARM/ZIPIT Z2 SUPPORT
2693 M:      Marek Vasut <marek.vasut@gmail.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Maintained
2696 F:      arch/arm/mach-pxa/include/mach/z2.h
2697 F:      arch/arm/mach-pxa/z2.c
2698
2699 ARM/ZYNQ ARCHITECTURE
2700 M:      Michal Simek <michal.simek@xilinx.com>
2701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702 S:      Supported
2703 W:      http://wiki.xilinx.com
2704 T:      git https://github.com/Xilinx/linux-xlnx.git
2705 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2706 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2707 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2708 F:      arch/arm/mach-zynq/
2709 F:      drivers/block/xsysace.c
2710 F:      drivers/clocksource/timer-cadence-ttc.c
2711 F:      drivers/cpuidle/cpuidle-zynq.c
2712 F:      drivers/edac/synopsys_edac.c
2713 F:      drivers/i2c/busses/i2c-cadence.c
2714 F:      drivers/i2c/busses/i2c-xiic.c
2715 F:      drivers/mmc/host/sdhci-of-arasan.c
2716 N:      zynq
2717 N:      xilinx
2718
2719 ARM64 PORT (AARCH64 ARCHITECTURE)
2720 M:      Catalin Marinas <catalin.marinas@arm.com>
2721 M:      Will Deacon <will@kernel.org>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Maintained
2724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2725 F:      Documentation/arm64/
2726 F:      arch/arm64/
2727 F:      tools/testing/selftests/arm64/
2728 X:      arch/arm64/boot/dts/
2729
2730 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2731 M:      George McCollister <george.mccollister@gmail.com>
2732 L:      netdev@vger.kernel.org
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2735 F:      drivers/net/dsa/xrs700x/*
2736 F:      net/dsa/tag_xrs700x.c
2737
2738 AS3645A LED FLASH CONTROLLER DRIVER
2739 M:      Sakari Ailus <sakari.ailus@iki.fi>
2740 L:      linux-leds@vger.kernel.org
2741 S:      Maintained
2742 F:      drivers/leds/leds-as3645a.c
2743
2744 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2745 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2746 L:      linux-media@vger.kernel.org
2747 S:      Maintained
2748 T:      git git://linuxtv.org/media_tree.git
2749 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2750 F:      drivers/media/i2c/ak7375.c
2751
2752 ASAHI KASEI AK8974 DRIVER
2753 M:      Linus Walleij <linus.walleij@linaro.org>
2754 L:      linux-iio@vger.kernel.org
2755 S:      Supported
2756 W:      http://www.akm.com/
2757 F:      drivers/iio/magnetometer/ak8974.c
2758
2759 ASC7621 HARDWARE MONITOR DRIVER
2760 M:      George Joseph <george.joseph@fairview5.com>
2761 L:      linux-hwmon@vger.kernel.org
2762 S:      Maintained
2763 F:      Documentation/hwmon/asc7621.rst
2764 F:      drivers/hwmon/asc7621.c
2765
2766 ASPEED PINCTRL DRIVERS
2767 M:      Andrew Jeffery <andrew@aj.id.au>
2768 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 L:      linux-gpio@vger.kernel.org
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2773 F:      drivers/pinctrl/aspeed/
2774
2775 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2776 M:      Eddie James <eajames@linux.ibm.com>
2777 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2778 S:      Maintained
2779 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2780 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2781 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2782
2783 ASPEED SD/MMC DRIVER
2784 M:      Andrew Jeffery <andrew@aj.id.au>
2785 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2786 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2787 L:      linux-mmc@vger.kernel.org
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2790 F:      drivers/mmc/host/sdhci-of-aspeed*
2791
2792 ASPEED VIDEO ENGINE DRIVER
2793 M:      Eddie James <eajames@linux.ibm.com>
2794 L:      linux-media@vger.kernel.org
2795 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2798 F:      drivers/media/platform/aspeed-video.c
2799
2800 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2801 M:      Corentin Chary <corentin.chary@gmail.com>
2802 L:      acpi4asus-user@lists.sourceforge.net
2803 L:      platform-driver-x86@vger.kernel.org
2804 S:      Maintained
2805 W:      http://acpi4asus.sf.net
2806 F:      drivers/platform/x86/asus*.c
2807 F:      drivers/platform/x86/eeepc*.c
2808
2809 ASUS WIRELESS RADIO CONTROL DRIVER
2810 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2811 L:      platform-driver-x86@vger.kernel.org
2812 S:      Maintained
2813 F:      drivers/platform/x86/asus-wireless.c
2814
2815 ASYMMETRIC KEYS
2816 M:      David Howells <dhowells@redhat.com>
2817 L:      keyrings@vger.kernel.org
2818 S:      Maintained
2819 F:      Documentation/crypto/asymmetric-keys.rst
2820 F:      crypto/asymmetric_keys/
2821 F:      include/crypto/pkcs7.h
2822 F:      include/crypto/public_key.h
2823 F:      include/linux/verification.h
2824
2825 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2826 R:      Dan Williams <dan.j.williams@intel.com>
2827 S:      Odd fixes
2828 W:      http://sourceforge.net/projects/xscaleiop
2829 F:      Documentation/crypto/async-tx-api.rst
2830 F:      crypto/async_tx/
2831 F:      include/linux/async_tx.h
2832
2833 AT24 EEPROM DRIVER
2834 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2835 L:      linux-i2c@vger.kernel.org
2836 S:      Maintained
2837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2838 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2839 F:      drivers/misc/eeprom/at24.c
2840
2841 ATA OVER ETHERNET (AOE) DRIVER
2842 M:      "Justin Sanders" <justin@coraid.com>
2843 S:      Supported
2844 W:      http://www.openaoe.org/
2845 F:      Documentation/admin-guide/aoe/
2846 F:      drivers/block/aoe/
2847
2848 ATHEROS 71XX/9XXX GPIO DRIVER
2849 M:      Alban Bedel <albeu@free.fr>
2850 S:      Maintained
2851 W:      https://github.com/AlbanBedel/linux
2852 T:      git git://github.com/AlbanBedel/linux
2853 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2854 F:      drivers/gpio/gpio-ath79.c
2855
2856 ATHEROS 71XX/9XXX USB PHY DRIVER
2857 M:      Alban Bedel <albeu@free.fr>
2858 S:      Maintained
2859 W:      https://github.com/AlbanBedel/linux
2860 T:      git git://github.com/AlbanBedel/linux
2861 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2862 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2863
2864 ATHEROS ATH GENERIC UTILITIES
2865 M:      Kalle Valo <kvalo@codeaurora.org>
2866 L:      linux-wireless@vger.kernel.org
2867 S:      Supported
2868 F:      drivers/net/wireless/ath/*
2869
2870 ATHEROS ATH5K WIRELESS DRIVER
2871 M:      Jiri Slaby <jirislaby@kernel.org>
2872 M:      Nick Kossifidis <mickflemm@gmail.com>
2873 M:      Luis Chamberlain <mcgrof@kernel.org>
2874 L:      linux-wireless@vger.kernel.org
2875 S:      Maintained
2876 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2877 F:      drivers/net/wireless/ath/ath5k/
2878
2879 ATHEROS ATH6KL WIRELESS DRIVER
2880 M:      Kalle Valo <kvalo@codeaurora.org>
2881 L:      linux-wireless@vger.kernel.org
2882 S:      Supported
2883 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2885 F:      drivers/net/wireless/ath/ath6kl/
2886
2887 ATI_REMOTE2 DRIVER
2888 M:      Ville Syrjala <syrjala@sci.fi>
2889 S:      Maintained
2890 F:      drivers/input/misc/ati_remote2.c
2891
2892 ATK0110 HWMON DRIVER
2893 M:      Luca Tettamanti <kronos.it@gmail.com>
2894 L:      linux-hwmon@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/hwmon/asus_atk0110.c
2897
2898 ATLX ETHERNET DRIVERS
2899 M:      Chris Snook <chris.snook@gmail.com>
2900 L:      netdev@vger.kernel.org
2901 S:      Maintained
2902 W:      http://sourceforge.net/projects/atl1
2903 W:      http://atl1.sourceforge.net
2904 F:      drivers/net/ethernet/atheros/
2905
2906 ATM
2907 M:      Chas Williams <3chas3@gmail.com>
2908 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2909 L:      netdev@vger.kernel.org
2910 S:      Maintained
2911 W:      http://linux-atm.sourceforge.net
2912 F:      drivers/atm/
2913 F:      include/linux/atm*
2914 F:      include/uapi/linux/atm*
2915
2916 ATMEL MACB ETHERNET DRIVER
2917 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2918 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2919 S:      Supported
2920 F:      drivers/net/ethernet/cadence/
2921
2922 ATMEL MAXTOUCH DRIVER
2923 M:      Nick Dyer <nick@shmanahar.org>
2924 S:      Maintained
2925 T:      git git://github.com/ndyer/linux.git
2926 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2927 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2928
2929 ATMEL WIRELESS DRIVER
2930 M:      Simon Kelley <simon@thekelleys.org.uk>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Maintained
2933 W:      http://www.thekelleys.org.uk/atmel
2934 W:      http://atmelwlandriver.sourceforge.net/
2935 F:      drivers/net/wireless/atmel/atmel*
2936
2937 ATOMIC INFRASTRUCTURE
2938 M:      Will Deacon <will@kernel.org>
2939 M:      Peter Zijlstra <peterz@infradead.org>
2940 R:      Boqun Feng <boqun.feng@gmail.com>
2941 L:      linux-kernel@vger.kernel.org
2942 S:      Maintained
2943 F:      arch/*/include/asm/atomic*.h
2944 F:      include/*/atomic*.h
2945 F:      include/linux/refcount.h
2946 F:      Documentation/atomic_*.txt
2947 F:      scripts/atomic/
2948
2949 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2950 M:      Bradley Grove <linuxdrivers@attotech.com>
2951 L:      linux-scsi@vger.kernel.org
2952 S:      Supported
2953 W:      http://www.attotech.com
2954 F:      drivers/scsi/esas2r
2955
2956 ATUSB IEEE 802.15.4 RADIO DRIVER
2957 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2958 L:      linux-wpan@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ieee802154/at86rf230.h
2961 F:      drivers/net/ieee802154/atusb.c
2962 F:      drivers/net/ieee802154/atusb.h
2963
2964 AUDIT SUBSYSTEM
2965 M:      Paul Moore <paul@paul-moore.com>
2966 M:      Eric Paris <eparis@redhat.com>
2967 L:      linux-audit@redhat.com (moderated for non-subscribers)
2968 S:      Supported
2969 W:      https://github.com/linux-audit
2970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2971 F:      include/linux/audit.h
2972 F:      include/uapi/linux/audit.h
2973 F:      kernel/audit*
2974
2975 AUXILIARY DISPLAY DRIVERS
2976 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2977 S:      Maintained
2978 F:      drivers/auxdisplay/
2979 F:      include/linux/cfag12864b.h
2980
2981 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2982 M:      Andreas Klinger <ak@it-klinger.de>
2983 L:      linux-iio@vger.kernel.org
2984 S:      Maintained
2985 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2986 F:      drivers/iio/adc/hx711.c
2987
2988 AX.25 NETWORK LAYER
2989 M:      Ralf Baechle <ralf@linux-mips.org>
2990 L:      linux-hams@vger.kernel.org
2991 S:      Maintained
2992 W:      http://www.linux-ax25.org/
2993 F:      include/net/ax25.h
2994 F:      include/uapi/linux/ax25.h
2995 F:      net/ax25/
2996
2997 AXENTIA ARM DEVICES
2998 M:      Peter Rosin <peda@axentia.se>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Maintained
3001 F:      arch/arm/boot/dts/at91-linea.dtsi
3002 F:      arch/arm/boot/dts/at91-natte.dtsi
3003 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3004 F:      arch/arm/boot/dts/at91-tse850-3.dts
3005
3006 AXENTIA ASOC DRIVERS
3007 M:      Peter Rosin <peda@axentia.se>
3008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3009 S:      Maintained
3010 F:      Documentation/devicetree/bindings/sound/axentia,*
3011 F:      sound/soc/atmel/tse850-pcm5142.c
3012
3013 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3014 M:      Nuno Sá <nuno.sa@analog.com>
3015 L:      linux-hwmon@vger.kernel.org
3016 S:      Supported
3017 W:      http://ez.analog.com/community/linux-device-drivers
3018 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3019 F:      drivers/hwmon/axi-fan-control.c
3020
3021 AXXIA I2C CONTROLLER
3022 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3023 L:      linux-i2c@vger.kernel.org
3024 S:      Maintained
3025 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3026 F:      drivers/i2c/busses/i2c-axxia.c
3027
3028 AZ6007 DVB DRIVER
3029 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3030 L:      linux-media@vger.kernel.org
3031 S:      Maintained
3032 W:      https://linuxtv.org
3033 T:      git git://linuxtv.org/media_tree.git
3034 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3035
3036 AZTECH FM RADIO RECEIVER DRIVER
3037 M:      Hans Verkuil <hverkuil@xs4all.nl>
3038 L:      linux-media@vger.kernel.org
3039 S:      Maintained
3040 W:      https://linuxtv.org
3041 T:      git git://linuxtv.org/media_tree.git
3042 F:      drivers/media/radio/radio-aztech*
3043
3044 B43 WIRELESS DRIVER
3045 L:      linux-wireless@vger.kernel.org
3046 L:      b43-dev@lists.infradead.org
3047 S:      Odd Fixes
3048 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3049 F:      drivers/net/wireless/broadcom/b43/
3050
3051 B43LEGACY WIRELESS DRIVER
3052 M:      Larry Finger <Larry.Finger@lwfinger.net>
3053 L:      linux-wireless@vger.kernel.org
3054 L:      b43-dev@lists.infradead.org
3055 S:      Maintained
3056 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3057 F:      drivers/net/wireless/broadcom/b43legacy/
3058
3059 BACKLIGHT CLASS/SUBSYSTEM
3060 M:      Lee Jones <lee.jones@linaro.org>
3061 M:      Daniel Thompson <daniel.thompson@linaro.org>
3062 M:      Jingoo Han <jingoohan1@gmail.com>
3063 L:      dri-devel@lists.freedesktop.org
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3066 F:      Documentation/ABI/stable/sysfs-class-backlight
3067 F:      Documentation/ABI/testing/sysfs-class-backlight
3068 F:      Documentation/devicetree/bindings/leds/backlight
3069 F:      drivers/video/backlight/
3070 F:      include/linux/backlight.h
3071 F:      include/linux/pwm_backlight.h
3072
3073 BATMAN ADVANCED
3074 M:      Marek Lindner <mareklindner@neomailbox.ch>
3075 M:      Simon Wunderlich <sw@simonwunderlich.de>
3076 M:      Antonio Quartulli <a@unstable.cc>
3077 M:      Sven Eckelmann <sven@narfation.org>
3078 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3079 S:      Maintained
3080 W:      https://www.open-mesh.org/
3081 Q:      https://patchwork.open-mesh.org/project/batman/list/
3082 B:      https://www.open-mesh.org/projects/batman-adv/issues
3083 C:      irc://chat.freenode.net/batman
3084 T:      git https://git.open-mesh.org/linux-merge.git
3085 F:      Documentation/networking/batman-adv.rst
3086 F:      include/uapi/linux/batadv_packet.h
3087 F:      include/uapi/linux/batman_adv.h
3088 F:      net/batman-adv/
3089
3090 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3091 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3092 L:      linux-hams@vger.kernel.org
3093 S:      Maintained
3094 W:      http://www.baycom.org/~tom/ham/ham.html
3095 F:      drivers/net/hamradio/baycom*
3096
3097 BCACHE (BLOCK LAYER CACHE)
3098 M:      Coly Li <colyli@suse.de>
3099 M:      Kent Overstreet <kent.overstreet@gmail.com>
3100 L:      linux-bcache@vger.kernel.org
3101 S:      Maintained
3102 W:      http://bcache.evilpiepirate.org
3103 C:      irc://irc.oftc.net/bcache
3104 F:      drivers/md/bcache/
3105
3106 BDISP ST MEDIA DRIVER
3107 M:      Fabien Dessenne <fabien.dessenne@st.com>
3108 L:      linux-media@vger.kernel.org
3109 S:      Supported
3110 W:      https://linuxtv.org
3111 T:      git git://linuxtv.org/media_tree.git
3112 F:      drivers/media/platform/sti/bdisp
3113
3114 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3115 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3116 L:      netdev@vger.kernel.org
3117 S:      Maintained
3118 F:      drivers/net/ethernet/ec_bhf.c
3119
3120 BEFS FILE SYSTEM
3121 M:      Luis de Bethencourt <luisbg@kernel.org>
3122 M:      Salah Triki <salah.triki@gmail.com>
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3125 F:      Documentation/filesystems/befs.rst
3126 F:      fs/befs/
3127
3128 BFQ I/O SCHEDULER
3129 M:      Paolo Valente <paolo.valente@linaro.org>
3130 M:      Jens Axboe <axboe@kernel.dk>
3131 L:      linux-block@vger.kernel.org
3132 S:      Maintained
3133 F:      Documentation/block/bfq-iosched.rst
3134 F:      block/bfq-*
3135
3136 BFS FILE SYSTEM
3137 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3138 S:      Maintained
3139 F:      Documentation/filesystems/bfs.rst
3140 F:      fs/bfs/
3141 F:      include/uapi/linux/bfs_fs.h
3142
3143 BLINKM RGB LED DRIVER
3144 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3145 S:      Maintained
3146 F:      drivers/leds/leds-blinkm.c
3147
3148 BLOCK LAYER
3149 M:      Jens Axboe <axboe@kernel.dk>
3150 L:      linux-block@vger.kernel.org
3151 S:      Maintained
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3153 F:      block/
3154 F:      drivers/block/
3155 F:      fs/block_dev.c
3156 F:      include/linux/blk*
3157 F:      kernel/trace/blktrace.c
3158 F:      lib/sbitmap.c
3159
3160 BLOCK2MTD DRIVER
3161 M:      Joern Engel <joern@lazybastard.org>
3162 L:      linux-mtd@lists.infradead.org
3163 S:      Maintained
3164 F:      drivers/mtd/devices/block2mtd.c
3165
3166 BLUETOOTH DRIVERS
3167 M:      Marcel Holtmann <marcel@holtmann.org>
3168 M:      Johan Hedberg <johan.hedberg@gmail.com>
3169 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3170 L:      linux-bluetooth@vger.kernel.org
3171 S:      Supported
3172 W:      http://www.bluez.org/
3173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3175 F:      drivers/bluetooth/
3176
3177 BLUETOOTH SUBSYSTEM
3178 M:      Marcel Holtmann <marcel@holtmann.org>
3179 M:      Johan Hedberg <johan.hedberg@gmail.com>
3180 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181 L:      linux-bluetooth@vger.kernel.org
3182 S:      Supported
3183 W:      http://www.bluez.org/
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186 F:      include/net/bluetooth/
3187 F:      net/bluetooth/
3188
3189 BONDING DRIVER
3190 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3191 M:      Veaceslav Falico <vfalico@gmail.com>
3192 M:      Andy Gospodarek <andy@greyhouse.net>
3193 L:      netdev@vger.kernel.org
3194 S:      Supported
3195 W:      http://sourceforge.net/projects/bonding/
3196 F:      drivers/net/bonding/
3197 F:      include/net/bonding.h
3198 F:      include/uapi/linux/if_bonding.h
3199
3200 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3201 M:      Dan Robertson <dan@dlrobertson.com>
3202 L:      linux-iio@vger.kernel.org
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3205 F:      drivers/iio/accel/bma400*
3206
3207 BPF (Safe dynamic programs and tools)
3208 M:      Alexei Starovoitov <ast@kernel.org>
3209 M:      Daniel Borkmann <daniel@iogearbox.net>
3210 M:      Andrii Nakryiko <andrii@kernel.org>
3211 R:      Martin KaFai Lau <kafai@fb.com>
3212 R:      Song Liu <songliubraving@fb.com>
3213 R:      Yonghong Song <yhs@fb.com>
3214 R:      John Fastabend <john.fastabend@gmail.com>
3215 R:      KP Singh <kpsingh@kernel.org>
3216 L:      netdev@vger.kernel.org
3217 L:      bpf@vger.kernel.org
3218 S:      Supported
3219 W:      https://bpf.io/
3220 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3223 F:      Documentation/bpf/
3224 F:      Documentation/networking/filter.rst
3225 F:      arch/*/net/*
3226 F:      include/linux/bpf*
3227 F:      include/linux/filter.h
3228 F:      include/trace/events/xdp.h
3229 F:      include/uapi/linux/bpf*
3230 F:      include/uapi/linux/filter.h
3231 F:      kernel/bpf/
3232 F:      kernel/trace/bpf_trace.c
3233 F:      lib/test_bpf.c
3234 F:      net/bpf/
3235 F:      net/core/filter.c
3236 F:      net/sched/act_bpf.c
3237 F:      net/sched/cls_bpf.c
3238 F:      samples/bpf/
3239 F:      tools/bpf/
3240 F:      tools/lib/bpf/
3241 F:      tools/testing/selftests/bpf/
3242 N:      bpf
3243 K:      bpf
3244
3245 BPF JIT for ARM
3246 M:      Shubham Bansal <illusionist.neo@gmail.com>
3247 L:      netdev@vger.kernel.org
3248 L:      bpf@vger.kernel.org
3249 S:      Maintained
3250 F:      arch/arm/net/
3251
3252 BPF JIT for ARM64
3253 M:      Daniel Borkmann <daniel@iogearbox.net>
3254 M:      Alexei Starovoitov <ast@kernel.org>
3255 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Supported
3259 F:      arch/arm64/net/
3260
3261 BPF JIT for MIPS (32-BIT AND 64-BIT)
3262 M:      Paul Burton <paulburton@kernel.org>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Maintained
3266 F:      arch/mips/net/
3267
3268 BPF JIT for NFP NICs
3269 M:      Jakub Kicinski <kuba@kernel.org>
3270 L:      netdev@vger.kernel.org
3271 L:      bpf@vger.kernel.org
3272 S:      Supported
3273 F:      drivers/net/ethernet/netronome/nfp/bpf/
3274
3275 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3276 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3277 M:      Sandipan Das <sandipan@linux.ibm.com>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Maintained
3281 F:      arch/powerpc/net/
3282
3283 BPF JIT for RISC-V (32-bit)
3284 M:      Luke Nelson <luke.r.nels@gmail.com>
3285 M:      Xi Wang <xi.wang@gmail.com>
3286 L:      netdev@vger.kernel.org
3287 L:      bpf@vger.kernel.org
3288 S:      Maintained
3289 F:      arch/riscv/net/
3290 X:      arch/riscv/net/bpf_jit_comp64.c
3291
3292 BPF JIT for RISC-V (64-bit)
3293 M:      Björn Töpel <bjorn@kernel.org>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/riscv/net/
3298 X:      arch/riscv/net/bpf_jit_comp32.c
3299
3300 BPF JIT for S390
3301 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3302 M:      Heiko Carstens <hca@linux.ibm.com>
3303 M:      Vasily Gorbik <gor@linux.ibm.com>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Maintained
3307 F:      arch/s390/net/
3308 X:      arch/s390/net/pnet.c
3309
3310 BPF JIT for SPARC (32-BIT AND 64-BIT)
3311 M:      David S. Miller <davem@davemloft.net>
3312 L:      netdev@vger.kernel.org
3313 L:      bpf@vger.kernel.org
3314 S:      Maintained
3315 F:      arch/sparc/net/
3316
3317 BPF JIT for X86 32-BIT
3318 M:      Wang YanQing <udknight@gmail.com>
3319 L:      netdev@vger.kernel.org
3320 L:      bpf@vger.kernel.org
3321 S:      Maintained
3322 F:      arch/x86/net/bpf_jit_comp32.c
3323
3324 BPF JIT for X86 64-BIT
3325 M:      Alexei Starovoitov <ast@kernel.org>
3326 M:      Daniel Borkmann <daniel@iogearbox.net>
3327 L:      netdev@vger.kernel.org
3328 L:      bpf@vger.kernel.org
3329 S:      Supported
3330 F:      arch/x86/net/
3331 X:      arch/x86/net/bpf_jit_comp32.c
3332
3333 BPF LSM (Security Audit and Enforcement using BPF)
3334 M:      KP Singh <kpsingh@kernel.org>
3335 R:      Florent Revest <revest@chromium.org>
3336 R:      Brendan Jackman <jackmanb@chromium.org>
3337 L:      bpf@vger.kernel.org
3338 S:      Maintained
3339 F:      Documentation/bpf/bpf_lsm.rst
3340 F:      include/linux/bpf_lsm.h
3341 F:      kernel/bpf/bpf_lsm.c
3342 F:      security/bpf/
3343
3344 BROADCOM B44 10/100 ETHERNET DRIVER
3345 M:      Michael Chan <michael.chan@broadcom.com>
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/b44.*
3349
3350 BROADCOM B53 ETHERNET SWITCH DRIVER
3351 M:      Florian Fainelli <f.fainelli@gmail.com>
3352 L:      netdev@vger.kernel.org
3353 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3354 S:      Supported
3355 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3356 F:      drivers/net/dsa/b53/*
3357 F:      include/linux/dsa/brcm.h
3358 F:      include/linux/platform_data/b53.h
3359
3360 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3361 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3362 L:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 S:      Maintained
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3367 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3368 F:      drivers/pci/controller/pcie-brcmstb.c
3369 F:      drivers/staging/vc04_services
3370 N:      bcm2711
3371 N:      bcm283*
3372
3373 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3374 M:      Florian Fainelli <f.fainelli@gmail.com>
3375 M:      Ray Jui <rjui@broadcom.com>
3376 M:      Scott Branden <sbranden@broadcom.com>
3377 M:      bcm-kernel-feedback-list@broadcom.com
3378 S:      Maintained
3379 T:      git git://github.com/broadcom/mach-bcm
3380 F:      arch/arm/mach-bcm/
3381 N:      bcm281*
3382 N:      bcm113*
3383 N:      bcm216*
3384 N:      kona
3385
3386 BROADCOM BCM47XX MIPS ARCHITECTURE
3387 M:      Hauke Mehrtens <hauke@hauke-m.de>
3388 M:      Rafał Miłecki <zajec5@gmail.com>
3389 L:      linux-mips@vger.kernel.org
3390 S:      Maintained
3391 F:      Documentation/devicetree/bindings/mips/brcm/
3392 F:      arch/mips/bcm47xx/*
3393 F:      arch/mips/include/asm/mach-bcm47xx/*
3394
3395 BROADCOM BCM4908 ETHERNET DRIVER
3396 M:      Rafał Miłecki <rafal@milecki.pl>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 L:      netdev@vger.kernel.org
3399 S:      Maintained
3400 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3401 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3402 F:      drivers/net/ethernet/broadcom/unimac.h
3403
3404 BROADCOM BCM5301X ARM ARCHITECTURE
3405 M:      Hauke Mehrtens <hauke@hauke-m.de>
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 M:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-arm-kernel@lists.infradead.org
3409 S:      Maintained
3410 F:      arch/arm/boot/dts/bcm470*
3411 F:      arch/arm/boot/dts/bcm5301*
3412 F:      arch/arm/boot/dts/bcm953012*
3413 F:      arch/arm/mach-bcm/bcm_5301x.c
3414
3415 BROADCOM BCM53573 ARM ARCHITECTURE
3416 M:      Rafał Miłecki <rafal@milecki.pl>
3417 L:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-arm-kernel@lists.infradead.org
3419 S:      Maintained
3420 F:      arch/arm/boot/dts/bcm47189*
3421 F:      arch/arm/boot/dts/bcm53573*
3422
3423 BROADCOM BCM63XX ARM ARCHITECTURE
3424 M:      Florian Fainelli <f.fainelli@gmail.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 T:      git git://github.com/broadcom/stblinux.git
3429 N:      bcm63xx
3430
3431 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3432 M:      Kevin Cernekee <cernekee@gmail.com>
3433 L:      linux-usb@vger.kernel.org
3434 S:      Maintained
3435 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3436
3437 BROADCOM BCM7XXX ARM ARCHITECTURE
3438 M:      Florian Fainelli <f.fainelli@gmail.com>
3439 M:      bcm-kernel-feedback-list@broadcom.com
3440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3441 S:      Maintained
3442 T:      git git://github.com/broadcom/stblinux.git
3443 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3444 F:      arch/arm/boot/dts/bcm7*.dts*
3445 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3446 F:      arch/arm/mach-bcm/*brcmstb*
3447 F:      arch/arm/mm/cache-b15-rac.c
3448 F:      drivers/bus/brcmstb_gisb.c
3449 F:      drivers/pci/controller/pcie-brcmstb.c
3450 N:      brcmstb
3451
3452 BROADCOM BDC DRIVER
3453 M:      Al Cooper <alcooperx@gmail.com>
3454 L:      linux-usb@vger.kernel.org
3455 L:      bcm-kernel-feedback-list@broadcom.com
3456 S:      Maintained
3457 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3458 F:      drivers/usb/gadget/udc/bdc/
3459
3460 BROADCOM BMIPS CPUFREQ DRIVER
3461 M:      Markus Mayer <mmayer@broadcom.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 L:      linux-pm@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/cpufreq/bmips-cpufreq.c
3466
3467 BROADCOM BMIPS MIPS ARCHITECTURE
3468 M:      Florian Fainelli <f.fainelli@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 L:      linux-mips@vger.kernel.org
3471 S:      Maintained
3472 T:      git git://github.com/broadcom/stblinux.git
3473 F:      arch/mips/bmips/*
3474 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3475 F:      arch/mips/include/asm/mach-bmips/*
3476 F:      arch/mips/kernel/*bmips*
3477 F:      drivers/soc/bcm/bcm63xx
3478 F:      drivers/irqchip/irq-bcm63*
3479 F:      drivers/irqchip/irq-bcm7*
3480 F:      drivers/irqchip/irq-brcmstb*
3481 F:      include/linux/bcm963xx_nvram.h
3482 F:      include/linux/bcm963xx_tag.h
3483
3484 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3485 M:      Rasesh Mody <rmody@marvell.com>
3486 M:      GR-Linux-NIC-Dev@marvell.com
3487 L:      netdev@vger.kernel.org
3488 S:      Supported
3489 F:      drivers/net/ethernet/broadcom/bnx2.*
3490 F:      drivers/net/ethernet/broadcom/bnx2_*
3491
3492 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3493 M:      Saurav Kashyap <skashyap@marvell.com>
3494 M:      Javed Hasan <jhasan@marvell.com>
3495 M:      GR-QLogic-Storage-Upstream@marvell.com
3496 L:      linux-scsi@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/scsi/bnx2fc/
3499
3500 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3501 M:      Nilesh Javali <njavali@marvell.com>
3502 M:      Manish Rangankar <mrangankar@marvell.com>
3503 M:      GR-QLogic-Storage-Upstream@marvell.com
3504 L:      linux-scsi@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/scsi/bnx2i/
3507
3508 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3509 M:      Ariel Elior <aelior@marvell.com>
3510 M:      Sudarsana Kalluru <skalluru@marvell.com>
3511 M:      GR-everest-linux-l2@marvell.com
3512 L:      netdev@vger.kernel.org
3513 S:      Supported
3514 F:      drivers/net/ethernet/broadcom/bnx2x/
3515
3516 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3517 M:      Michael Chan <michael.chan@broadcom.com>
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/broadcom/bnxt/
3521
3522 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3523 M:      Arend van Spriel <aspriel@gmail.com>
3524 M:      Franky Lin <franky.lin@broadcom.com>
3525 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3526 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3527 M:      Wright Feng <wright.feng@infineon.com>
3528 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3529 L:      linux-wireless@vger.kernel.org
3530 L:      brcm80211-dev-list.pdl@broadcom.com
3531 L:      SHA-cyfmac-dev-list@infineon.com
3532 S:      Supported
3533 F:      drivers/net/wireless/broadcom/brcm80211/
3534
3535 BROADCOM BRCMSTB GPIO DRIVER
3536 M:      Gregory Fong <gregory.0xf0@gmail.com>
3537 L:      bcm-kernel-feedback-list@broadcom.com
3538 S:      Supported
3539 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3540 F:      drivers/gpio/gpio-brcmstb.c
3541
3542 BROADCOM BRCMSTB I2C DRIVER
3543 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3544 L:      linux-i2c@vger.kernel.org
3545 L:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Supported
3547 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3548 F:      drivers/i2c/busses/i2c-brcmstb.c
3549
3550 BROADCOM BRCMSTB USB EHCI DRIVER
3551 M:      Al Cooper <alcooperx@gmail.com>
3552 L:      linux-usb@vger.kernel.org
3553 L:      bcm-kernel-feedback-list@broadcom.com
3554 S:      Maintained
3555 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3556 F:      drivers/usb/host/ehci-brcm.*
3557
3558 BROADCOM BRCMSTB USB PIN MAP DRIVER
3559 M:      Al Cooper <alcooperx@gmail.com>
3560 L:      linux-usb@vger.kernel.org
3561 L:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3564 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3565
3566 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3567 M:      Al Cooper <alcooperx@gmail.com>
3568 L:      linux-kernel@vger.kernel.org
3569 L:      bcm-kernel-feedback-list@broadcom.com
3570 S:      Maintained
3571 F:      drivers/phy/broadcom/phy-brcm-usb*
3572
3573 BROADCOM ETHERNET PHY DRIVERS
3574 M:      Florian Fainelli <f.fainelli@gmail.com>
3575 L:      bcm-kernel-feedback-list@broadcom.com
3576 L:      netdev@vger.kernel.org
3577 S:      Supported
3578 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3579 F:      drivers/net/phy/bcm*.[ch]
3580 F:      drivers/net/phy/broadcom.c
3581 F:      include/linux/brcmphy.h
3582
3583 BROADCOM GENET ETHERNET DRIVER
3584 M:      Doug Berger <opendmb@gmail.com>
3585 M:      Florian Fainelli <f.fainelli@gmail.com>
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3590 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3591 F:      drivers/net/ethernet/broadcom/genet/
3592 F:      drivers/net/ethernet/broadcom/unimac.h
3593 F:      drivers/net/mdio/mdio-bcm-unimac.c
3594 F:      include/linux/platform_data/bcmgenet.h
3595 F:      include/linux/platform_data/mdio-bcm-unimac.h
3596
3597 BROADCOM IPROC ARM ARCHITECTURE
3598 M:      Ray Jui <rjui@broadcom.com>
3599 M:      Scott Branden <sbranden@broadcom.com>
3600 M:      bcm-kernel-feedback-list@broadcom.com
3601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3602 S:      Maintained
3603 T:      git git://github.com/broadcom/cygnus-linux.git
3604 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3605 F:      arch/arm64/boot/dts/broadcom/stingray/*
3606 F:      drivers/clk/bcm/clk-ns*
3607 F:      drivers/clk/bcm/clk-sr*
3608 F:      drivers/pinctrl/bcm/pinctrl-ns*
3609 F:      include/dt-bindings/clock/bcm-sr*
3610 N:      iproc
3611 N:      cygnus
3612 N:      bcm[-_]nsp
3613 N:      bcm9113*
3614 N:      bcm9583*
3615 N:      bcm9585*
3616 N:      bcm9586*
3617 N:      bcm988312
3618 N:      bcm113*
3619 N:      bcm583*
3620 N:      bcm585*
3621 N:      bcm586*
3622 N:      bcm88312
3623 N:      hr2
3624 N:      stingray
3625
3626 BROADCOM IPROC GBIT ETHERNET DRIVER
3627 M:      Rafał Miłecki <rafal@milecki.pl>
3628 M:      bcm-kernel-feedback-list@broadcom.com
3629 L:      netdev@vger.kernel.org
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3632 F:      drivers/net/ethernet/broadcom/bgmac*
3633 F:      drivers/net/ethernet/broadcom/unimac.h
3634
3635 BROADCOM KONA GPIO DRIVER
3636 M:      Ray Jui <rjui@broadcom.com>
3637 L:      bcm-kernel-feedback-list@broadcom.com
3638 S:      Supported
3639 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3640 F:      drivers/gpio/gpio-bcm-kona.c
3641
3642 BROADCOM NETXTREME-E ROCE DRIVER
3643 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3644 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3645 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3646 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3647 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3648 L:      linux-rdma@vger.kernel.org
3649 S:      Supported
3650 W:      http://www.broadcom.com
3651 F:      drivers/infiniband/hw/bnxt_re/
3652 F:      include/uapi/rdma/bnxt_re-abi.h
3653
3654 BROADCOM NVRAM DRIVER
3655 M:      Rafał Miłecki <zajec5@gmail.com>
3656 L:      linux-mips@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/firmware/broadcom/*
3659
3660 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3661 M:      Rafał Miłecki <rafal@milecki.pl>
3662 M:      Florian Fainelli <f.fainelli@gmail.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 L:      linux-pm@vger.kernel.org
3665 S:      Maintained
3666 T:      git git://github.com/broadcom/stblinux.git
3667 F:      drivers/soc/bcm/bcm-pmb.c
3668 F:      include/dt-bindings/soc/bcm-pmb.h
3669
3670 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3671 M:      Rafał Miłecki <zajec5@gmail.com>
3672 L:      linux-wireless@vger.kernel.org
3673 S:      Maintained
3674 F:      drivers/bcma/
3675 F:      include/linux/bcma/
3676
3677 BROADCOM SPI DRIVER
3678 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3679 M:      bcm-kernel-feedback-list@broadcom.com
3680 S:      Maintained
3681 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3682 F:      drivers/spi/spi-bcm-qspi.*
3683 F:      drivers/spi/spi-brcmstb-qspi.c
3684 F:      drivers/spi/spi-iproc-qspi.c
3685
3686 BROADCOM STB AVS CPUFREQ DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-pm@vger.kernel.org
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3692 F:      drivers/cpufreq/brcmstb*
3693
3694 BROADCOM STB AVS TMON DRIVER
3695 M:      Markus Mayer <mmayer@broadcom.com>
3696 M:      bcm-kernel-feedback-list@broadcom.com
3697 L:      linux-pm@vger.kernel.org
3698 S:      Maintained
3699 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3700 F:      drivers/thermal/broadcom/brcmstb*
3701
3702 BROADCOM STB DPFE DRIVER
3703 M:      Markus Mayer <mmayer@broadcom.com>
3704 M:      bcm-kernel-feedback-list@broadcom.com
3705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3706 S:      Maintained
3707 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3708 F:      drivers/memory/brcmstb_dpfe.c
3709
3710 BROADCOM STB NAND FLASH DRIVER
3711 M:      Brian Norris <computersforpeace@gmail.com>
3712 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3713 L:      linux-mtd@lists.infradead.org
3714 L:      bcm-kernel-feedback-list@broadcom.com
3715 S:      Maintained
3716 F:      drivers/mtd/nand/raw/brcmnand/
3717
3718 BROADCOM SYSTEMPORT ETHERNET DRIVER
3719 M:      Florian Fainelli <f.fainelli@gmail.com>
3720 L:      bcm-kernel-feedback-list@broadcom.com
3721 L:      netdev@vger.kernel.org
3722 S:      Supported
3723 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3724 F:      drivers/net/ethernet/broadcom/unimac.h
3725
3726 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3727 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3728 M:      Prashant Sreedharan <prashant@broadcom.com>
3729 M:      Michael Chan <mchan@broadcom.com>
3730 L:      netdev@vger.kernel.org
3731 S:      Supported
3732 F:      drivers/net/ethernet/broadcom/tg3.*
3733
3734 BROCADE BFA FC SCSI DRIVER
3735 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3736 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3737 L:      linux-scsi@vger.kernel.org
3738 S:      Supported
3739 F:      drivers/scsi/bfa/
3740
3741 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3742 M:      Rasesh Mody <rmody@marvell.com>
3743 M:      Sudarsana Kalluru <skalluru@marvell.com>
3744 M:      GR-Linux-NIC-Dev@marvell.com
3745 L:      netdev@vger.kernel.org
3746 S:      Supported
3747 F:      drivers/net/ethernet/brocade/bna/
3748
3749 BSG (block layer generic sg v4 driver)
3750 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3751 L:      linux-scsi@vger.kernel.org
3752 S:      Supported
3753 F:      block/bsg.c
3754 F:      include/linux/bsg.h
3755 F:      include/uapi/linux/bsg.h
3756
3757 BT87X AUDIO DRIVER
3758 M:      Clemens Ladisch <clemens@ladisch.de>
3759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3760 S:      Maintained
3761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3762 F:      Documentation/sound/cards/bt87x.rst
3763 F:      sound/pci/bt87x.c
3764
3765 BT8XXGPIO DRIVER
3766 M:      Michael Buesch <m@bues.ch>
3767 S:      Maintained
3768 W:      http://bu3sch.de/btgpio.php
3769 F:      drivers/gpio/gpio-bt8xx.c
3770
3771 BTRFS FILE SYSTEM
3772 M:      Chris Mason <clm@fb.com>
3773 M:      Josef Bacik <josef@toxicpanda.com>
3774 M:      David Sterba <dsterba@suse.com>
3775 L:      linux-btrfs@vger.kernel.org
3776 S:      Maintained
3777 W:      http://btrfs.wiki.kernel.org/
3778 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3780 F:      Documentation/filesystems/btrfs.rst
3781 F:      fs/btrfs/
3782 F:      include/linux/btrfs*
3783 F:      include/uapi/linux/btrfs*
3784
3785 BTTV VIDEO4LINUX DRIVER
3786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3787 L:      linux-media@vger.kernel.org
3788 S:      Odd fixes
3789 W:      https://linuxtv.org
3790 T:      git git://linuxtv.org/media_tree.git
3791 F:      Documentation/driver-api/media/drivers/bttv*
3792 F:      drivers/media/pci/bt8xx/bttv*
3793
3794 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3795 M:      Chanwoo Choi <cw00.choi@samsung.com>
3796 L:      linux-pm@vger.kernel.org
3797 L:      linux-samsung-soc@vger.kernel.org
3798 S:      Maintained
3799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3800 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3801 F:      drivers/devfreq/exynos-bus.c
3802
3803 BUSLOGIC SCSI DRIVER
3804 M:      Khalid Aziz <khalid@gonehiking.org>
3805 L:      linux-scsi@vger.kernel.org
3806 S:      Maintained
3807 F:      drivers/scsi/BusLogic.*
3808 F:      drivers/scsi/FlashPoint.*
3809
3810 C-MEDIA CMI8788 DRIVER
3811 M:      Clemens Ladisch <clemens@ladisch.de>
3812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3813 S:      Maintained
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3815 F:      sound/pci/oxygen/
3816
3817 C-SKY ARCHITECTURE
3818 M:      Guo Ren <guoren@kernel.org>
3819 L:      linux-csky@vger.kernel.org
3820 S:      Supported
3821 T:      git https://github.com/c-sky/csky-linux.git
3822 F:      Documentation/devicetree/bindings/csky/
3823 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3824 F:      Documentation/devicetree/bindings/timer/csky,*
3825 F:      arch/csky/
3826 F:      drivers/clocksource/timer-gx6605s.c
3827 F:      drivers/clocksource/timer-mp-csky.c
3828 F:      drivers/irqchip/irq-csky-*
3829 N:      csky
3830 K:      csky
3831
3832 CA8210 IEEE-802.15.4 RADIO DRIVER
3833 M:      Harry Morris <h.morris@cascoda.com>
3834 L:      linux-wpan@vger.kernel.org
3835 S:      Maintained
3836 W:      https://github.com/Cascoda/ca8210-linux.git
3837 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3838 F:      drivers/net/ieee802154/ca8210.c
3839
3840 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3841 M:      David Howells <dhowells@redhat.com>
3842 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3843 S:      Supported
3844 F:      Documentation/filesystems/caching/cachefiles.rst
3845 F:      fs/cachefiles/
3846
3847 CADENCE MIPI-CSI2 BRIDGES
3848 M:      Maxime Ripard <mripard@kernel.org>
3849 L:      linux-media@vger.kernel.org
3850 S:      Maintained
3851 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3852 F:      drivers/media/platform/cadence/cdns-csi2*
3853
3854 CADENCE NAND DRIVER
3855 L:      linux-mtd@lists.infradead.org
3856 S:      Orphan
3857 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3858 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3859
3860 CADENCE USB3 DRD IP DRIVER
3861 M:      Peter Chen <peter.chen@kernel.org>
3862 M:      Pawel Laszczak <pawell@cadence.com>
3863 R:      Roger Quadros <rogerq@kernel.org>
3864 R:      Aswath Govindraju <a-govindraju@ti.com>
3865 L:      linux-usb@vger.kernel.org
3866 S:      Maintained
3867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3868 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3869 F:      drivers/usb/cdns3/
3870 X:      drivers/usb/cdns3/cdnsp*
3871
3872 CADENCE USBSSP DRD IP DRIVER
3873 M:      Pawel Laszczak <pawell@cadence.com>
3874 L:      linux-usb@vger.kernel.org
3875 S:      Maintained
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3877 F:      drivers/usb/cdns3/
3878 X:      drivers/usb/cdns3/cdns3*
3879
3880 CADET FM/AM RADIO RECEIVER DRIVER
3881 M:      Hans Verkuil <hverkuil@xs4all.nl>
3882 L:      linux-media@vger.kernel.org
3883 S:      Maintained
3884 W:      https://linuxtv.org
3885 T:      git git://linuxtv.org/media_tree.git
3886 F:      drivers/media/radio/radio-cadet*
3887
3888 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3889 L:      linux-media@vger.kernel.org
3890 S:      Orphan
3891 T:      git git://linuxtv.org/media_tree.git
3892 F:      Documentation/admin-guide/media/cafe_ccic*
3893 F:      drivers/media/platform/marvell-ccic/
3894
3895 CAIF NETWORK LAYER
3896 L:      netdev@vger.kernel.org
3897 S:      Orphan
3898 F:      Documentation/networking/caif/
3899 F:      drivers/net/caif/
3900 F:      include/net/caif/
3901 F:      include/uapi/linux/caif/
3902 F:      net/caif/
3903
3904 CAKE QDISC
3905 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3906 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3907 S:      Maintained
3908 F:      net/sched/sch_cake.c
3909
3910 CAN NETWORK DRIVERS
3911 M:      Wolfgang Grandegger <wg@grandegger.com>
3912 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3913 L:      linux-can@vger.kernel.org
3914 S:      Maintained
3915 W:      https://github.com/linux-can
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3918 F:      Documentation/devicetree/bindings/net/can/
3919 F:      drivers/net/can/
3920 F:      include/linux/can/bittiming.h
3921 F:      include/linux/can/dev.h
3922 F:      include/linux/can/led.h
3923 F:      include/linux/can/length.h
3924 F:      include/linux/can/platform/
3925 F:      include/linux/can/rx-offload.h
3926 F:      include/uapi/linux/can/error.h
3927 F:      include/uapi/linux/can/netlink.h
3928 F:      include/uapi/linux/can/vxcan.h
3929
3930 CAN NETWORK LAYER
3931 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3932 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3933 L:      linux-can@vger.kernel.org
3934 S:      Maintained
3935 W:      https://github.com/linux-can
3936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3938 F:      Documentation/networking/can.rst
3939 F:      include/linux/can/can-ml.h
3940 F:      include/linux/can/core.h
3941 F:      include/linux/can/skb.h
3942 F:      include/net/netns/can.h
3943 F:      include/uapi/linux/can.h
3944 F:      include/uapi/linux/can/bcm.h
3945 F:      include/uapi/linux/can/gw.h
3946 F:      include/uapi/linux/can/isotp.h
3947 F:      include/uapi/linux/can/raw.h
3948 F:      net/can/
3949
3950 CAN-J1939 NETWORK LAYER
3951 M:      Robin van der Gracht <robin@protonic.nl>
3952 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3953 R:      kernel@pengutronix.de
3954 L:      linux-can@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/networking/j1939.rst
3957 F:      include/uapi/linux/can/j1939.h
3958 F:      net/can/j1939/
3959
3960 CAPABILITIES
3961 M:      Serge Hallyn <serge@hallyn.com>
3962 L:      linux-security-module@vger.kernel.org
3963 S:      Supported
3964 F:      include/linux/capability.h
3965 F:      include/uapi/linux/capability.h
3966 F:      kernel/capability.c
3967 F:      security/commoncap.c
3968
3969 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3970 M:      Kevin Tsai <ktsai@capellamicro.com>
3971 S:      Maintained
3972 F:      drivers/iio/light/cm*
3973
3974 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3975 M:      Christian Lamparter <chunkeey@googlemail.com>
3976 L:      linux-wireless@vger.kernel.org
3977 S:      Maintained
3978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3979 F:      drivers/net/wireless/ath/carl9170/
3980
3981 CAVIUM I2C DRIVER
3982 M:      Robert Richter <rric@kernel.org>
3983 S:      Odd Fixes
3984 W:      http://www.marvell.com
3985 F:      drivers/i2c/busses/i2c-octeon*
3986 F:      drivers/i2c/busses/i2c-thunderx*
3987
3988 CAVIUM LIQUIDIO NETWORK DRIVER
3989 M:      Derek Chickles <dchickles@marvell.com>
3990 M:      Satanand Burla <sburla@marvell.com>
3991 M:      Felix Manlunas <fmanlunas@marvell.com>
3992 L:      netdev@vger.kernel.org
3993 S:      Supported
3994 W:      http://www.marvell.com
3995 F:      drivers/net/ethernet/cavium/liquidio/
3996
3997 CAVIUM MMC DRIVER
3998 M:      Robert Richter <rric@kernel.org>
3999 S:      Odd Fixes
4000 W:      http://www.marvell.com
4001 F:      drivers/mmc/host/cavium*
4002
4003 CAVIUM OCTEON-TX CRYPTO DRIVER
4004 M:      George Cherian <gcherian@marvell.com>
4005 L:      linux-crypto@vger.kernel.org
4006 S:      Supported
4007 W:      http://www.marvell.com
4008 F:      drivers/crypto/cavium/cpt/
4009
4010 CAVIUM THUNDERX2 ARM64 SOC
4011 M:      Robert Richter <rric@kernel.org>
4012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4013 S:      Odd Fixes
4014 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4015 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4016
4017 CC2520 IEEE-802.15.4 RADIO DRIVER
4018 M:      Varka Bhadram <varkabhadram@gmail.com>
4019 L:      linux-wpan@vger.kernel.org
4020 S:      Maintained
4021 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4022 F:      drivers/net/ieee802154/cc2520.c
4023 F:      include/linux/spi/cc2520.h
4024
4025 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4026 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4027 L:      linux-crypto@vger.kernel.org
4028 S:      Supported
4029 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4030 F:      drivers/crypto/ccree/
4031
4032 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4033 M:      Hadar Gat <hadar.gat@arm.com>
4034 L:      linux-crypto@vger.kernel.org
4035 S:      Supported
4036 F:      drivers/char/hw_random/cctrng.c
4037 F:      drivers/char/hw_random/cctrng.h
4038 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4039 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4040
4041 CEC FRAMEWORK
4042 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4043 L:      linux-media@vger.kernel.org
4044 S:      Supported
4045 W:      http://linuxtv.org
4046 T:      git git://linuxtv.org/media_tree.git
4047 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4048 F:      Documentation/devicetree/bindings/media/cec.txt
4049 F:      Documentation/driver-api/media/cec-core.rst
4050 F:      Documentation/userspace-api/media/cec
4051 F:      drivers/media/cec/
4052 F:      drivers/media/rc/keymaps/rc-cec.c
4053 F:      include/media/cec-notifier.h
4054 F:      include/media/cec.h
4055 F:      include/uapi/linux/cec-funcs.h
4056 F:      include/uapi/linux/cec.h
4057
4058 CEC GPIO DRIVER
4059 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4060 L:      linux-media@vger.kernel.org
4061 S:      Supported
4062 W:      http://linuxtv.org
4063 T:      git git://linuxtv.org/media_tree.git
4064 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4065 F:      drivers/media/cec/platform/cec-gpio/
4066
4067 CELL BROADBAND ENGINE ARCHITECTURE
4068 M:      Arnd Bergmann <arnd@arndb.de>
4069 L:      linuxppc-dev@lists.ozlabs.org
4070 S:      Supported
4071 W:      http://www.ibm.com/developerworks/power/cell/
4072 F:      arch/powerpc/include/asm/cell*.h
4073 F:      arch/powerpc/include/asm/spu*.h
4074 F:      arch/powerpc/include/uapi/asm/spu*.h
4075 F:      arch/powerpc/platforms/cell/
4076
4077 CELLWISE CW2015 BATTERY DRIVER
4078 M:      Tobias Schrammm <t.schramm@manjaro.org>
4079 S:      Maintained
4080 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4081 F:      drivers/power/supply/cw2015_battery.c
4082
4083 CEPH COMMON CODE (LIBCEPH)
4084 M:      Ilya Dryomov <idryomov@gmail.com>
4085 M:      Jeff Layton <jlayton@kernel.org>
4086 L:      ceph-devel@vger.kernel.org
4087 S:      Supported
4088 W:      http://ceph.com/
4089 T:      git git://github.com/ceph/ceph-client.git
4090 F:      include/linux/ceph/
4091 F:      include/linux/crush/
4092 F:      net/ceph/
4093
4094 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4095 M:      Jeff Layton <jlayton@kernel.org>
4096 M:      Ilya Dryomov <idryomov@gmail.com>
4097 L:      ceph-devel@vger.kernel.org
4098 S:      Supported
4099 W:      http://ceph.com/
4100 T:      git git://github.com/ceph/ceph-client.git
4101 F:      Documentation/filesystems/ceph.rst
4102 F:      fs/ceph/
4103
4104 CERTIFICATE HANDLING
4105 M:      David Howells <dhowells@redhat.com>
4106 M:      David Woodhouse <dwmw2@infradead.org>
4107 L:      keyrings@vger.kernel.org
4108 S:      Maintained
4109 F:      Documentation/admin-guide/module-signing.rst
4110 F:      certs/
4111 F:      scripts/extract-cert.c
4112 F:      scripts/sign-file.c
4113
4114 CFAG12864B LCD DRIVER
4115 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4116 S:      Maintained
4117 F:      drivers/auxdisplay/cfag12864b.c
4118 F:      include/linux/cfag12864b.h
4119
4120 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4121 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4122 S:      Maintained
4123 F:      drivers/auxdisplay/cfag12864bfb.c
4124 F:      include/linux/cfag12864b.h
4125
4126 CHAR and MISC DRIVERS
4127 M:      Arnd Bergmann <arnd@arndb.de>
4128 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4129 S:      Supported
4130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4131 F:      drivers/char/
4132 F:      drivers/misc/
4133 F:      include/linux/miscdevice.h
4134 X:      drivers/char/agp/
4135 X:      drivers/char/hw_random/
4136 X:      drivers/char/ipmi/
4137 X:      drivers/char/random.c
4138 X:      drivers/char/tpm/
4139
4140 CHECKPATCH
4141 M:      Andy Whitcroft <apw@canonical.com>
4142 M:      Joe Perches <joe@perches.com>
4143 S:      Maintained
4144 F:      scripts/checkpatch.pl
4145
4146 CHINESE DOCUMENTATION
4147 M:      Harry Wei <harryxiyou@gmail.com>
4148 M:      Alex Shi <alex.shi@linux.alibaba.com>
4149 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4150 S:      Maintained
4151 F:      Documentation/translations/zh_CN/
4152
4153 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4154 M:      Peter Chen <peter.chen@kernel.org>
4155 L:      linux-usb@vger.kernel.org
4156 S:      Maintained
4157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4158 F:      drivers/usb/chipidea/
4159
4160 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4161 M:      Hans de Goede <hdegoede@redhat.com>
4162 L:      linux-input@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4165 F:      drivers/input/touchscreen/chipone_icn8318.c
4166
4167 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4168 M:      Hans de Goede <hdegoede@redhat.com>
4169 L:      linux-input@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/input/touchscreen/chipone_icn8505.c
4172
4173 CHROME HARDWARE PLATFORM SUPPORT
4174 M:      Benson Leung <bleung@chromium.org>
4175 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4176 S:      Maintained
4177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4178 F:      drivers/platform/chrome/
4179
4180 CHROMEOS EC CODEC DRIVER
4181 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4182 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4183 R:      Guenter Roeck <groeck@chromium.org>
4184 S:      Maintained
4185 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4186 F:      sound/soc/codecs/cros_ec_codec.*
4187
4188 CHROMEOS EC SUBDRIVERS
4189 M:      Benson Leung <bleung@chromium.org>
4190 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4191 R:      Guenter Roeck <groeck@chromium.org>
4192 S:      Maintained
4193 F:      drivers/power/supply/cros_usbpd-charger.c
4194 N:      cros_ec
4195 N:      cros-ec
4196
4197 CHRONTEL CH7322 CEC DRIVER
4198 M:      Jeff Chase <jnchase@google.com>
4199 L:      linux-media@vger.kernel.org
4200 S:      Maintained
4201 T:      git git://linuxtv.org/media_tree.git
4202 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4203 F:      drivers/media/cec/i2c/ch7322.c
4204
4205 CIRRUS LOGIC AUDIO CODEC DRIVERS
4206 M:      James Schulman <james.schulman@cirrus.com>
4207 M:      David Rhodes <david.rhodes@cirrus.com>
4208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4209 L:      patches@opensource.cirrus.com
4210 S:      Maintained
4211 F:      sound/soc/codecs/cs*
4212
4213 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4214 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Maintained
4217 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4218
4219 CIRRUS LOGIC LOCHNAGAR DRIVER
4220 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4221 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4222 L:      patches@opensource.cirrus.com
4223 S:      Supported
4224 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4225 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4226 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4227 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4228 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4229 F:      Documentation/hwmon/lochnagar.rst
4230 F:      drivers/clk/clk-lochnagar.c
4231 F:      drivers/hwmon/lochnagar-hwmon.c
4232 F:      drivers/mfd/lochnagar-i2c.c
4233 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4234 F:      drivers/regulator/lochnagar-regulator.c
4235 F:      include/dt-bindings/clk/lochnagar.h
4236 F:      include/dt-bindings/pinctrl/lochnagar.h
4237 F:      include/linux/mfd/lochnagar*
4238 F:      sound/soc/codecs/lochnagar-sc.c
4239
4240 CIRRUS LOGIC MADERA CODEC DRIVERS
4241 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4242 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4244 L:      patches@opensource.cirrus.com
4245 S:      Supported
4246 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4247 T:      git https://github.com/CirrusLogic/linux-drivers.git
4248 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4249 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4250 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4251 F:      drivers/gpio/gpio-madera*
4252 F:      drivers/irqchip/irq-madera*
4253 F:      drivers/mfd/cs47l*
4254 F:      drivers/mfd/madera*
4255 F:      drivers/pinctrl/cirrus/*
4256 F:      include/dt-bindings/sound/madera*
4257 F:      include/linux/irqchip/irq-madera*
4258 F:      include/linux/mfd/madera/*
4259 F:      include/sound/madera*
4260 F:      sound/soc/codecs/cs47l*
4261 F:      sound/soc/codecs/madera*
4262
4263 CISCO FCOE HBA DRIVER
4264 M:      Satish Kharat <satishkh@cisco.com>
4265 M:      Sesidhar Baddela <sebaddel@cisco.com>
4266 M:      Karan Tilak Kumar <kartilak@cisco.com>
4267 L:      linux-scsi@vger.kernel.org
4268 S:      Supported
4269 F:      drivers/scsi/fnic/
4270
4271 CISCO SCSI HBA DRIVER
4272 M:      Karan Tilak Kumar <kartilak@cisco.com>
4273 M:      Sesidhar Baddela <sebaddel@cisco.com>
4274 L:      linux-scsi@vger.kernel.org
4275 S:      Supported
4276 F:      drivers/scsi/snic/
4277
4278 CISCO VIC ETHERNET NIC DRIVER
4279 M:      Christian Benvenuti <benve@cisco.com>
4280 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4281 S:      Supported
4282 F:      drivers/net/ethernet/cisco/enic/
4283
4284 CISCO VIC LOW LATENCY NIC DRIVER
4285 M:      Christian Benvenuti <benve@cisco.com>
4286 M:      Nelson Escobar <neescoba@cisco.com>
4287 S:      Supported
4288 F:      drivers/infiniband/hw/usnic/
4289
4290 CLANG-FORMAT FILE
4291 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4292 S:      Maintained
4293 F:      .clang-format
4294
4295 CLANG/LLVM BUILD SUPPORT
4296 M:      Nathan Chancellor <nathan@kernel.org>
4297 M:      Nick Desaulniers <ndesaulniers@google.com>
4298 L:      clang-built-linux@googlegroups.com
4299 S:      Supported
4300 W:      https://clangbuiltlinux.github.io/
4301 B:      https://github.com/ClangBuiltLinux/linux/issues
4302 C:      irc://chat.freenode.net/clangbuiltlinux
4303 F:      Documentation/kbuild/llvm.rst
4304 F:      include/linux/compiler-clang.h
4305 F:      scripts/clang-tools/
4306 F:      scripts/clang-version.sh
4307 F:      scripts/lld-version.sh
4308 K:      \b(?i:clang|llvm)\b
4309
4310 CLEANCACHE API
4311 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4312 L:      linux-kernel@vger.kernel.org
4313 S:      Maintained
4314 F:      include/linux/cleancache.h
4315 F:      mm/cleancache.c
4316
4317 CLK API
4318 M:      Russell King <linux@armlinux.org.uk>
4319 L:      linux-clk@vger.kernel.org
4320 S:      Maintained
4321 F:      include/linux/clk.h
4322
4323 CLOCKSOURCE, CLOCKEVENT DRIVERS
4324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4325 M:      Thomas Gleixner <tglx@linutronix.de>
4326 L:      linux-kernel@vger.kernel.org
4327 S:      Supported
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4329 F:      Documentation/devicetree/bindings/timer/
4330 F:      drivers/clocksource/
4331
4332 CMPC ACPI DRIVER
4333 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4334 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4335 L:      platform-driver-x86@vger.kernel.org
4336 S:      Supported
4337 F:      drivers/platform/x86/classmate-laptop.c
4338
4339 COBALT MEDIA DRIVER
4340 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4341 L:      linux-media@vger.kernel.org
4342 S:      Supported
4343 W:      https://linuxtv.org
4344 T:      git git://linuxtv.org/media_tree.git
4345 F:      drivers/media/pci/cobalt/
4346
4347 COCCINELLE/Semantic Patches (SmPL)
4348 M:      Julia Lawall <Julia.Lawall@inria.fr>
4349 M:      Gilles Muller <Gilles.Muller@inria.fr>
4350 M:      Nicolas Palix <nicolas.palix@imag.fr>
4351 M:      Michal Marek <michal.lkml@markovi.net>
4352 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4353 S:      Supported
4354 W:      http://coccinelle.lip6.fr/
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4356 F:      Documentation/dev-tools/coccinelle.rst
4357 F:      scripts/coccicheck
4358 F:      scripts/coccinelle/
4359
4360 CODA FILE SYSTEM
4361 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4362 M:      coda@cs.cmu.edu
4363 L:      codalist@coda.cs.cmu.edu
4364 S:      Maintained
4365 W:      http://www.coda.cs.cmu.edu/
4366 F:      Documentation/filesystems/coda.rst
4367 F:      fs/coda/
4368 F:      include/linux/coda*.h
4369 F:      include/uapi/linux/coda*.h
4370
4371 CODA V4L2 MEM2MEM DRIVER
4372 M:      Philipp Zabel <p.zabel@pengutronix.de>
4373 L:      linux-media@vger.kernel.org
4374 S:      Maintained
4375 F:      Documentation/devicetree/bindings/media/coda.yaml
4376 F:      drivers/media/platform/coda/
4377
4378 CODE OF CONDUCT
4379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4380 S:      Supported
4381 F:      Documentation/process/code-of-conduct-interpretation.rst
4382 F:      Documentation/process/code-of-conduct.rst
4383
4384 COMMON CLK FRAMEWORK
4385 M:      Michael Turquette <mturquette@baylibre.com>
4386 M:      Stephen Boyd <sboyd@kernel.org>
4387 L:      linux-clk@vger.kernel.org
4388 S:      Maintained
4389 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4391 F:      Documentation/devicetree/bindings/clock/
4392 F:      drivers/clk/
4393 F:      include/linux/clk-pr*
4394 F:      include/linux/clk/
4395 F:      include/linux/of_clk.h
4396 X:      drivers/clk/clkdev.c
4397
4398 COMMON INTERNET FILE SYSTEM (CIFS)
4399 M:      Steve French <sfrench@samba.org>
4400 L:      linux-cifs@vger.kernel.org
4401 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4402 S:      Supported
4403 W:      http://linux-cifs.samba.org/
4404 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4405 F:      Documentation/admin-guide/cifs/
4406 F:      fs/cifs/
4407
4408 COMPACTPCI HOTPLUG CORE
4409 M:      Scott Murray <scott@spiteful.org>
4410 L:      linux-pci@vger.kernel.org
4411 S:      Maintained
4412 F:      drivers/pci/hotplug/cpci_hotplug*
4413
4414 COMPACTPCI HOTPLUG GENERIC DRIVER
4415 M:      Scott Murray <scott@spiteful.org>
4416 L:      linux-pci@vger.kernel.org
4417 S:      Maintained
4418 F:      drivers/pci/hotplug/cpcihp_generic.c
4419
4420 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4421 M:      Scott Murray <scott@spiteful.org>
4422 L:      linux-pci@vger.kernel.org
4423 S:      Maintained
4424 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4425
4426 COMPAL LAPTOP SUPPORT
4427 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4428 L:      platform-driver-x86@vger.kernel.org
4429 S:      Maintained
4430 F:      drivers/platform/x86/compal-laptop.c
4431
4432 COMPILER ATTRIBUTES
4433 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4434 S:      Maintained
4435 F:      include/linux/compiler_attributes.h
4436
4437 COMPUTE EXPRESS LINK (CXL)
4438 M:      Alison Schofield <alison.schofield@intel.com>
4439 M:      Vishal Verma <vishal.l.verma@intel.com>
4440 M:      Ira Weiny <ira.weiny@intel.com>
4441 M:      Ben Widawsky <ben.widawsky@intel.com>
4442 M:      Dan Williams <dan.j.williams@intel.com>
4443 L:      linux-cxl@vger.kernel.org
4444 S:      Maintained
4445 F:      drivers/cxl/
4446 F:      include/uapi/linux/cxl_mem.h
4447
4448 CONEXANT ACCESSRUNNER USB DRIVER
4449 L:      accessrunner-general@lists.sourceforge.net
4450 S:      Orphan
4451 W:      http://accessrunner.sourceforge.net/
4452 F:      drivers/usb/atm/cxacru.c
4453
4454 CONFIGFS
4455 M:      Joel Becker <jlbec@evilplan.org>
4456 M:      Christoph Hellwig <hch@lst.de>
4457 S:      Supported
4458 T:      git git://git.infradead.org/users/hch/configfs.git
4459 F:      fs/configfs/
4460 F:      include/linux/configfs.h
4461 F:      samples/configfs/
4462
4463 CONSOLE SUBSYSTEM
4464 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4465 S:      Supported
4466 F:      drivers/video/console/
4467 F:      include/linux/console*
4468
4469 CONTROL GROUP (CGROUP)
4470 M:      Tejun Heo <tj@kernel.org>
4471 M:      Zefan Li <lizefan.x@bytedance.com>
4472 M:      Johannes Weiner <hannes@cmpxchg.org>
4473 L:      cgroups@vger.kernel.org
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4476 F:      Documentation/admin-guide/cgroup-v1/
4477 F:      Documentation/admin-guide/cgroup-v2.rst
4478 F:      include/linux/cgroup*
4479 F:      kernel/cgroup/
4480
4481 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4482 M:      Tejun Heo <tj@kernel.org>
4483 M:      Jens Axboe <axboe@kernel.dk>
4484 L:      cgroups@vger.kernel.org
4485 L:      linux-block@vger.kernel.org
4486 T:      git git://git.kernel.dk/linux-block
4487 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4488 F:      block/bfq-cgroup.c
4489 F:      block/blk-cgroup.c
4490 F:      block/blk-iolatency.c
4491 F:      block/blk-throttle.c
4492 F:      include/linux/blk-cgroup.h
4493
4494 CONTROL GROUP - CPUSET
4495 M:      Zefan Li <lizefan.x@bytedance.com>
4496 L:      cgroups@vger.kernel.org
4497 S:      Maintained
4498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4499 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4500 F:      include/linux/cpuset.h
4501 F:      kernel/cgroup/cpuset.c
4502
4503 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4504 M:      Johannes Weiner <hannes@cmpxchg.org>
4505 M:      Michal Hocko <mhocko@kernel.org>
4506 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4507 L:      cgroups@vger.kernel.org
4508 L:      linux-mm@kvack.org
4509 S:      Maintained
4510 F:      mm/memcontrol.c
4511 F:      mm/swap_cgroup.c
4512
4513 CORETEMP HARDWARE MONITORING DRIVER
4514 M:      Fenghua Yu <fenghua.yu@intel.com>
4515 L:      linux-hwmon@vger.kernel.org
4516 S:      Maintained
4517 F:      Documentation/hwmon/coretemp.rst
4518 F:      drivers/hwmon/coretemp.c
4519
4520 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4521 M:      Marius Zachmann <mail@mariuszachmann.de>
4522 L:      linux-hwmon@vger.kernel.org
4523 S:      Maintained
4524 F:      drivers/hwmon/corsair-cpro.c
4525
4526 CORSAIR-PSU HARDWARE MONITOR DRIVER
4527 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4528 L:      linux-hwmon@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/hwmon/corsair-psu.rst
4531 F:      drivers/hwmon/corsair-psu.c
4532
4533 COSA/SRP SYNC SERIAL DRIVER
4534 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4535 S:      Maintained
4536 W:      http://www.fi.muni.cz/~kas/cosa/
4537 F:      drivers/net/wan/cosa*
4538
4539 COUNTER SUBSYSTEM
4540 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4541 L:      linux-iio@vger.kernel.org
4542 S:      Maintained
4543 F:      Documentation/ABI/testing/sysfs-bus-counter*
4544 F:      Documentation/driver-api/generic-counter.rst
4545 F:      drivers/counter/
4546 F:      include/linux/counter.h
4547 F:      include/linux/counter_enum.h
4548
4549 CPMAC ETHERNET DRIVER
4550 M:      Florian Fainelli <f.fainelli@gmail.com>
4551 L:      netdev@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/net/ethernet/ti/cpmac.c
4554
4555 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4556 M:      Viresh Kumar <viresh.kumar@linaro.org>
4557 M:      Sudeep Holla <sudeep.holla@arm.com>
4558 L:      linux-pm@vger.kernel.org
4559 S:      Maintained
4560 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4561 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4562
4563 CPU FREQUENCY SCALING FRAMEWORK
4564 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4565 M:      Viresh Kumar <viresh.kumar@linaro.org>
4566 L:      linux-pm@vger.kernel.org
4567 S:      Maintained
4568 B:      https://bugzilla.kernel.org
4569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4571 F:      Documentation/admin-guide/pm/cpufreq.rst
4572 F:      Documentation/admin-guide/pm/intel_pstate.rst
4573 F:      Documentation/cpu-freq/
4574 F:      Documentation/devicetree/bindings/cpufreq/
4575 F:      drivers/cpufreq/
4576 F:      include/linux/cpufreq.h
4577 F:      include/linux/sched/cpufreq.h
4578 F:      kernel/sched/cpufreq*.c
4579 F:      tools/testing/selftests/cpufreq/
4580
4581 CPU IDLE TIME MANAGEMENT FRAMEWORK
4582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4583 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4584 L:      linux-pm@vger.kernel.org
4585 S:      Maintained
4586 B:      https://bugzilla.kernel.org
4587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4588 F:      Documentation/admin-guide/pm/cpuidle.rst
4589 F:      Documentation/driver-api/pm/cpuidle.rst
4590 F:      drivers/cpuidle/
4591 F:      include/linux/cpuidle.h
4592
4593 CPU POWER MONITORING SUBSYSTEM
4594 M:      Thomas Renninger <trenn@suse.com>
4595 M:      Shuah Khan <shuah@kernel.org>
4596 M:      Shuah Khan <skhan@linuxfoundation.org>
4597 L:      linux-pm@vger.kernel.org
4598 S:      Maintained
4599 F:      tools/power/cpupower/
4600
4601 CPUID/MSR DRIVER
4602 M:      "H. Peter Anvin" <hpa@zytor.com>
4603 S:      Maintained
4604 F:      arch/x86/kernel/cpuid.c
4605 F:      arch/x86/kernel/msr.c
4606
4607 CPUIDLE DRIVER - ARM BIG LITTLE
4608 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4609 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4610 L:      linux-pm@vger.kernel.org
4611 L:      linux-arm-kernel@lists.infradead.org
4612 S:      Maintained
4613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4614 F:      drivers/cpuidle/cpuidle-big_little.c
4615
4616 CPUIDLE DRIVER - ARM EXYNOS
4617 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4618 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4619 M:      Kukjin Kim <kgene@kernel.org>
4620 L:      linux-pm@vger.kernel.org
4621 L:      linux-samsung-soc@vger.kernel.org
4622 S:      Supported
4623 F:      arch/arm/mach-exynos/pm.c
4624 F:      drivers/cpuidle/cpuidle-exynos.c
4625 F:      include/linux/platform_data/cpuidle-exynos.h
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 L:      dccp@vger.kernel.org
4926 S:      Orphan
4927 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4928 F:      include/linux/dccp.h
4929 F:      include/linux/tfrc.h
4930 F:      include/uapi/linux/dccp.h
4931 F:      net/dccp/
4932
4933 DECnet NETWORK LAYER
4934 L:      linux-decnet-user@lists.sourceforge.net
4935 S:      Orphan
4936 W:      http://linux-decnet.sourceforge.net
4937 F:      Documentation/networking/decnet.rst
4938 F:      net/decnet/
4939
4940 DECSTATION PLATFORM SUPPORT
4941 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4942 L:      linux-mips@vger.kernel.org
4943 S:      Maintained
4944 W:      http://www.linux-mips.org/wiki/DECstation
4945 F:      arch/mips/dec/
4946 F:      arch/mips/include/asm/dec/
4947 F:      arch/mips/include/asm/mach-dec/
4948
4949 DEFXX FDDI NETWORK DRIVER
4950 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4951 S:      Maintained
4952 F:      drivers/net/fddi/defxx.*
4953
4954 DEFZA FDDI NETWORK DRIVER
4955 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4956 S:      Maintained
4957 F:      drivers/net/fddi/defza.*
4958
4959 DEINTERLACE DRIVERS FOR ALLWINNER H3
4960 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4961 L:      linux-media@vger.kernel.org
4962 S:      Maintained
4963 T:      git git://linuxtv.org/media_tree.git
4964 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4965 F:      drivers/media/platform/sunxi/sun8i-di/
4966
4967 DELL LAPTOP DRIVER
4968 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4969 M:      Pali Rohár <pali@kernel.org>
4970 L:      platform-driver-x86@vger.kernel.org
4971 S:      Maintained
4972 F:      drivers/platform/x86/dell/dell-laptop.c
4973
4974 DELL LAPTOP FREEFALL DRIVER
4975 M:      Pali Rohár <pali@kernel.org>
4976 S:      Maintained
4977 F:      drivers/platform/x86/dell/dell-smo8800.c
4978
4979 DELL LAPTOP RBTN DRIVER
4980 M:      Pali Rohár <pali@kernel.org>
4981 S:      Maintained
4982 F:      drivers/platform/x86/dell/dell-rbtn.*
4983
4984 DELL LAPTOP SMM DRIVER
4985 M:      Pali Rohár <pali@kernel.org>
4986 S:      Maintained
4987 F:      drivers/hwmon/dell-smm-hwmon.c
4988 F:      include/uapi/linux/i8k.h
4989
4990 DELL REMOTE BIOS UPDATE DRIVER
4991 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4992 L:      platform-driver-x86@vger.kernel.org
4993 S:      Maintained
4994 F:      drivers/platform/x86/dell/dell_rbu.c
4995
4996 DELL SMBIOS DRIVER
4997 M:      Pali Rohár <pali@kernel.org>
4998 M:      Mario Limonciello <mario.limonciello@dell.com>
4999 L:      platform-driver-x86@vger.kernel.org
5000 S:      Maintained
5001 F:      drivers/platform/x86/dell/dell-smbios.*
5002
5003 DELL SMBIOS SMM DRIVER
5004 M:      Mario Limonciello <mario.limonciello@dell.com>
5005 L:      platform-driver-x86@vger.kernel.org
5006 S:      Maintained
5007 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5008
5009 DELL SMBIOS WMI DRIVER
5010 M:      Mario Limonciello <mario.limonciello@dell.com>
5011 L:      platform-driver-x86@vger.kernel.org
5012 S:      Maintained
5013 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5014 F:      tools/wmi/dell-smbios-example.c
5015
5016 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5017 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5018 L:      platform-driver-x86@vger.kernel.org
5019 S:      Maintained
5020 F:      Documentation/driver-api/dcdbas.rst
5021 F:      drivers/platform/x86/dell/dcdbas.*
5022
5023 DELL WMI DESCRIPTOR DRIVER
5024 M:      Mario Limonciello <mario.limonciello@dell.com>
5025 S:      Maintained
5026 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5027
5028 DELL WMI SYSMAN DRIVER
5029 M:      Divya Bharathi <divya.bharathi@dell.com>
5030 M:      Mario Limonciello <mario.limonciello@dell.com>
5031 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5032 L:      platform-driver-x86@vger.kernel.org
5033 S:      Maintained
5034 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5035 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5036
5037 DELL WMI NOTIFICATIONS DRIVER
5038 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5039 M:      Pali Rohár <pali@kernel.org>
5040 S:      Maintained
5041 F:      drivers/platform/x86/dell/dell-wmi.c
5042
5043 DELTA ST MEDIA DRIVER
5044 M:      Hugues Fruchet <hugues.fruchet@st.com>
5045 L:      linux-media@vger.kernel.org
5046 S:      Supported
5047 W:      https://linuxtv.org
5048 T:      git git://linuxtv.org/media_tree.git
5049 F:      drivers/media/platform/sti/delta
5050
5051 DENALI NAND DRIVER
5052 L:      linux-mtd@lists.infradead.org
5053 S:      Orphan
5054 F:      drivers/mtd/nand/raw/denali*
5055
5056 DESIGNWARE EDMA CORE IP DRIVER
5057 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5058 L:      dmaengine@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/dma/dw-edma/
5061 F:      include/linux/dma/edma.h
5062
5063 DESIGNWARE USB2 DRD IP DRIVER
5064 M:      Minas Harutyunyan <hminas@synopsys.com>
5065 L:      linux-usb@vger.kernel.org
5066 S:      Maintained
5067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5068 F:      drivers/usb/dwc2/
5069
5070 DESIGNWARE USB3 DRD IP DRIVER
5071 M:      Felipe Balbi <balbi@kernel.org>
5072 L:      linux-usb@vger.kernel.org
5073 S:      Maintained
5074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5075 F:      drivers/usb/dwc3/
5076
5077 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5078 M:      Andreas Klinger <ak@it-klinger.de>
5079 L:      linux-iio@vger.kernel.org
5080 S:      Maintained
5081 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5082 F:      drivers/iio/proximity/srf*.c
5083
5084 DEVICE COREDUMP (DEV_COREDUMP)
5085 M:      Johannes Berg <johannes@sipsolutions.net>
5086 L:      linux-kernel@vger.kernel.org
5087 S:      Maintained
5088 F:      drivers/base/devcoredump.c
5089 F:      include/linux/devcoredump.h
5090
5091 DEVICE DEPENDENCY HELPER SCRIPT
5092 M:      Saravana Kannan <saravanak@google.com>
5093 L:      linux-kernel@vger.kernel.org
5094 S:      Maintained
5095 F:      scripts/dev-needs.sh
5096
5097 DEVICE DIRECT ACCESS (DAX)
5098 M:      Dan Williams <dan.j.williams@intel.com>
5099 M:      Vishal Verma <vishal.l.verma@intel.com>
5100 M:      Dave Jiang <dave.jiang@intel.com>
5101 L:      linux-nvdimm@lists.01.org
5102 S:      Supported
5103 F:      drivers/dax/
5104
5105 DEVICE FREQUENCY (DEVFREQ)
5106 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5107 M:      Kyungmin Park <kyungmin.park@samsung.com>
5108 M:      Chanwoo Choi <cw00.choi@samsung.com>
5109 L:      linux-pm@vger.kernel.org
5110 S:      Maintained
5111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5112 F:      Documentation/devicetree/bindings/devfreq/
5113 F:      drivers/devfreq/
5114 F:      include/linux/devfreq.h
5115 F:      include/trace/events/devfreq.h
5116
5117 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5118 M:      Chanwoo Choi <cw00.choi@samsung.com>
5119 L:      linux-pm@vger.kernel.org
5120 S:      Supported
5121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5122 F:      Documentation/devicetree/bindings/devfreq/event/
5123 F:      drivers/devfreq/devfreq-event.c
5124 F:      drivers/devfreq/event/
5125 F:      include/dt-bindings/pmu/exynos_ppmu.h
5126 F:      include/linux/devfreq-event.h
5127
5128 DEVICE NUMBER REGISTRY
5129 M:      Torben Mathiasen <device@lanana.org>
5130 S:      Maintained
5131 W:      http://lanana.org/docs/device-list/index.html
5132
5133 DEVICE-MAPPER  (LVM)
5134 M:      Alasdair Kergon <agk@redhat.com>
5135 M:      Mike Snitzer <snitzer@redhat.com>
5136 M:      dm-devel@redhat.com
5137 L:      dm-devel@redhat.com
5138 S:      Maintained
5139 W:      http://sources.redhat.com/dm
5140 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5142 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5143 F:      Documentation/admin-guide/device-mapper/
5144 F:      drivers/md/Kconfig
5145 F:      drivers/md/Makefile
5146 F:      drivers/md/dm*
5147 F:      drivers/md/persistent-data/
5148 F:      include/linux/device-mapper.h
5149 F:      include/linux/dm-*.h
5150 F:      include/uapi/linux/dm-*.h
5151
5152 DEVLINK
5153 M:      Jiri Pirko <jiri@nvidia.com>
5154 L:      netdev@vger.kernel.org
5155 S:      Supported
5156 F:      Documentation/networking/devlink
5157 F:      include/net/devlink.h
5158 F:      include/uapi/linux/devlink.h
5159 F:      net/core/devlink.c
5160
5161 DIALOG SEMICONDUCTOR DRIVERS
5162 M:      Support Opensource <support.opensource@diasemi.com>
5163 S:      Supported
5164 W:      http://www.dialog-semiconductor.com/products
5165 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5166 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5167 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5168 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5169 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5170 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5171 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5172 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5173 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5174 F:      Documentation/hwmon/da90??.rst
5175 F:      drivers/gpio/gpio-da90??.c
5176 F:      drivers/hwmon/da90??-hwmon.c
5177 F:      drivers/iio/adc/da91??-*.c
5178 F:      drivers/input/misc/da72??.[ch]
5179 F:      drivers/input/misc/da90??_onkey.c
5180 F:      drivers/input/touchscreen/da9052_tsi.c
5181 F:      drivers/leds/leds-da90??.c
5182 F:      drivers/mfd/da903x.c
5183 F:      drivers/mfd/da90??-*.c
5184 F:      drivers/mfd/da91??-*.c
5185 F:      drivers/pinctrl/pinctrl-da90??.c
5186 F:      drivers/power/supply/da9052-battery.c
5187 F:      drivers/power/supply/da91??-*.c
5188 F:      drivers/regulator/da9???-regulator.[ch]
5189 F:      drivers/regulator/slg51000-regulator.[ch]
5190 F:      drivers/rtc/rtc-da90??.c
5191 F:      drivers/thermal/da90??-thermal.c
5192 F:      drivers/video/backlight/da90??_bl.c
5193 F:      drivers/watchdog/da90??_wdt.c
5194 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5195 F:      include/linux/mfd/da903x.h
5196 F:      include/linux/mfd/da9052/
5197 F:      include/linux/mfd/da9055/
5198 F:      include/linux/mfd/da9062/
5199 F:      include/linux/mfd/da9063/
5200 F:      include/linux/mfd/da9150/
5201 F:      include/linux/regulator/da9211.h
5202 F:      include/sound/da[79]*.h
5203 F:      sound/soc/codecs/da[79]*.[ch]
5204
5205 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5206 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5207 L:      linux-gpio@vger.kernel.org
5208 S:      Maintained
5209 F:      drivers/gpio/gpio-gpio-mm.c
5210
5211 DIOLAN U2C-12 I2C DRIVER
5212 M:      Guenter Roeck <linux@roeck-us.net>
5213 L:      linux-i2c@vger.kernel.org
5214 S:      Maintained
5215 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5216
5217 DIRECTORY NOTIFICATION (DNOTIFY)
5218 M:      Jan Kara <jack@suse.cz>
5219 R:      Amir Goldstein <amir73il@gmail.com>
5220 L:      linux-fsdevel@vger.kernel.org
5221 S:      Maintained
5222 F:      Documentation/filesystems/dnotify.rst
5223 F:      fs/notify/dnotify/
5224 F:      include/linux/dnotify.h
5225
5226 DISK GEOMETRY AND PARTITION HANDLING
5227 M:      Andries Brouwer <aeb@cwi.nl>
5228 S:      Maintained
5229 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5230 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5231 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5232
5233 DISKQUOTA
5234 M:      Jan Kara <jack@suse.com>
5235 S:      Maintained
5236 F:      Documentation/filesystems/quota.rst
5237 F:      fs/quota/
5238 F:      include/linux/quota*.h
5239 F:      include/uapi/linux/quota*.h
5240
5241 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5242 M:      Bernie Thompson <bernie@plugable.com>
5243 L:      linux-fbdev@vger.kernel.org
5244 S:      Maintained
5245 W:      http://plugable.com/category/projects/udlfb/
5246 F:      Documentation/fb/udlfb.rst
5247 F:      drivers/video/fbdev/udlfb.c
5248 F:      include/video/udlfb.h
5249
5250 DISTRIBUTED LOCK MANAGER (DLM)
5251 M:      Christine Caulfield <ccaulfie@redhat.com>
5252 M:      David Teigland <teigland@redhat.com>
5253 L:      cluster-devel@redhat.com
5254 S:      Supported
5255 W:      http://sources.redhat.com/cluster/
5256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5257 F:      fs/dlm/
5258
5259 DMA BUFFER SHARING FRAMEWORK
5260 M:      Sumit Semwal <sumit.semwal@linaro.org>
5261 M:      Christian König <christian.koenig@amd.com>
5262 L:      linux-media@vger.kernel.org
5263 L:      dri-devel@lists.freedesktop.org
5264 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5265 S:      Maintained
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      Documentation/driver-api/dma-buf.rst
5268 F:      drivers/dma-buf/
5269 F:      include/linux/*fence.h
5270 F:      include/linux/dma-buf*
5271 F:      include/linux/dma-resv.h
5272 K:      \bdma_(?:buf|fence|resv)\b
5273
5274 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5275 M:      Vinod Koul <vkoul@kernel.org>
5276 L:      dmaengine@vger.kernel.org
5277 S:      Maintained
5278 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5280 F:      Documentation/devicetree/bindings/dma/
5281 F:      Documentation/driver-api/dmaengine/
5282 F:      drivers/dma/
5283 F:      include/linux/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 M:      Zack Rusin <zackr@vmware.com>
5788 L:      dri-devel@lists.freedesktop.org
5789 S:      Supported
5790 T:      git git://people.freedesktop.org/~sroland/linux
5791 F:      drivers/gpu/drm/vmwgfx/
5792 F:      include/uapi/drm/vmwgfx_drm.h
5793
5794 DRM DRIVERS
5795 M:      David Airlie <airlied@linux.ie>
5796 M:      Daniel Vetter <daniel@ffwll.ch>
5797 L:      dri-devel@lists.freedesktop.org
5798 S:      Maintained
5799 B:      https://bugs.freedesktop.org/
5800 C:      irc://chat.freenode.net/dri-devel
5801 T:      git git://anongit.freedesktop.org/drm/drm
5802 F:      Documentation/devicetree/bindings/display/
5803 F:      Documentation/devicetree/bindings/gpu/
5804 F:      Documentation/gpu/
5805 F:      drivers/gpu/drm/
5806 F:      drivers/gpu/vga/
5807 F:      include/drm/
5808 F:      include/linux/vga*
5809 F:      include/uapi/drm/
5810
5811 DRM DRIVERS AND MISC GPU PATCHES
5812 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5813 M:      Maxime Ripard <mripard@kernel.org>
5814 M:      Thomas Zimmermann <tzimmermann@suse.de>
5815 S:      Maintained
5816 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5817 T:      git git://anongit.freedesktop.org/drm/drm-misc
5818 F:      Documentation/gpu/
5819 F:      drivers/gpu/drm/*
5820 F:      drivers/gpu/vga/
5821 F:      include/drm/drm*
5822 F:      include/linux/vga*
5823 F:      include/uapi/drm/drm*
5824
5825 DRM DRIVERS FOR ALLWINNER A10
5826 M:      Maxime Ripard <mripard@kernel.org>
5827 M:      Chen-Yu Tsai <wens@csie.org>
5828 L:      dri-devel@lists.freedesktop.org
5829 S:      Supported
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/allwinner*
5832 F:      drivers/gpu/drm/sun4i/
5833
5834 DRM DRIVERS FOR AMLOGIC SOCS
5835 M:      Neil Armstrong <narmstrong@baylibre.com>
5836 L:      dri-devel@lists.freedesktop.org
5837 L:      linux-amlogic@lists.infradead.org
5838 S:      Supported
5839 W:      http://linux-meson.com/
5840 T:      git git://anongit.freedesktop.org/drm/drm-misc
5841 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5842 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5843 F:      Documentation/gpu/meson.rst
5844 F:      drivers/gpu/drm/meson/
5845
5846 DRM DRIVERS FOR ATMEL HLCDC
5847 M:      Sam Ravnborg <sam@ravnborg.org>
5848 M:      Boris Brezillon <bbrezillon@kernel.org>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Supported
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/devicetree/bindings/display/atmel/
5853 F:      drivers/gpu/drm/atmel-hlcdc/
5854
5855 DRM DRIVERS FOR BRIDGE CHIPS
5856 M:      Andrzej Hajda <a.hajda@samsung.com>
5857 M:      Neil Armstrong <narmstrong@baylibre.com>
5858 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5859 R:      Jonas Karlman <jonas@kwiboo.se>
5860 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5861 S:      Maintained
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      drivers/gpu/drm/bridge/
5864
5865 DRM DRIVERS FOR EXYNOS
5866 M:      Inki Dae <inki.dae@samsung.com>
5867 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5868 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5869 M:      Kyungmin Park <kyungmin.park@samsung.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 S:      Supported
5872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5873 F:      Documentation/devicetree/bindings/display/exynos/
5874 F:      drivers/gpu/drm/exynos/
5875 F:      include/uapi/drm/exynos_drm.h
5876
5877 DRM DRIVERS FOR FREESCALE DCU
5878 M:      Stefan Agner <stefan@agner.ch>
5879 M:      Alison Wang <alison.wang@nxp.com>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Supported
5882 T:      git git://anongit.freedesktop.org/drm/drm-misc
5883 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5884 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5885 F:      drivers/gpu/drm/fsl-dcu/
5886
5887 DRM DRIVERS FOR FREESCALE IMX
5888 M:      Philipp Zabel <p.zabel@pengutronix.de>
5889 L:      dri-devel@lists.freedesktop.org
5890 S:      Maintained
5891 F:      Documentation/devicetree/bindings/display/imx/
5892 F:      drivers/gpu/drm/imx/
5893 F:      drivers/gpu/ipu-v3/
5894
5895 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5896 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Maintained
5899 T:      git git://github.com/patjak/drm-gma500
5900 F:      drivers/gpu/drm/gma500/
5901
5902 DRM DRIVERS FOR HISILICON
5903 M:      Xinliang Liu <xinliang.liu@linaro.org>
5904 M:      Tian Tao  <tiantao6@hisilicon.com>
5905 R:      John Stultz <john.stultz@linaro.org>
5906 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5907 R:      Chen Feng <puck.chen@hisilicon.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Maintained
5910 T:      git git://anongit.freedesktop.org/drm/drm-misc
5911 F:      Documentation/devicetree/bindings/display/hisilicon/
5912 F:      drivers/gpu/drm/hisilicon/
5913
5914 DRM DRIVERS FOR LIMA
5915 M:      Qiang Yu <yuq825@gmail.com>
5916 L:      dri-devel@lists.freedesktop.org
5917 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5918 S:      Maintained
5919 T:      git git://anongit.freedesktop.org/drm/drm-misc
5920 F:      drivers/gpu/drm/lima/
5921 F:      include/uapi/drm/lima_drm.h
5922
5923 DRM DRIVERS FOR MEDIATEK
5924 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5925 M:      Philipp Zabel <p.zabel@pengutronix.de>
5926 L:      dri-devel@lists.freedesktop.org
5927 S:      Supported
5928 F:      Documentation/devicetree/bindings/display/mediatek/
5929 F:      drivers/gpu/drm/mediatek/
5930 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5931 F:      drivers/phy/mediatek/phy-mtk-mipi*
5932
5933 DRM DRIVERS FOR NVIDIA TEGRA
5934 M:      Thierry Reding <thierry.reding@gmail.com>
5935 L:      dri-devel@lists.freedesktop.org
5936 L:      linux-tegra@vger.kernel.org
5937 S:      Supported
5938 T:      git git://anongit.freedesktop.org/tegra/linux.git
5939 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5940 F:      drivers/gpu/drm/tegra/
5941 F:      drivers/gpu/host1x/
5942 F:      include/linux/host1x.h
5943 F:      include/uapi/drm/tegra_drm.h
5944
5945 DRM DRIVERS FOR RENESAS
5946 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5947 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5948 L:      dri-devel@lists.freedesktop.org
5949 L:      linux-renesas-soc@vger.kernel.org
5950 S:      Supported
5951 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5952 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5953 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5954 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5955 F:      drivers/gpu/drm/rcar-du/
5956 F:      drivers/gpu/drm/shmobile/
5957 F:      include/linux/platform_data/shmob_drm.h
5958
5959 DRM DRIVERS FOR ROCKCHIP
5960 M:      Sandy Huang <hjc@rock-chips.com>
5961 M:      Heiko Stübner <heiko@sntech.de>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      Documentation/devicetree/bindings/display/rockchip/
5966 F:      drivers/gpu/drm/rockchip/
5967
5968 DRM DRIVERS FOR STI
5969 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5970 M:      Vincent Abriou <vincent.abriou@st.com>
5971 L:      dri-devel@lists.freedesktop.org
5972 S:      Maintained
5973 T:      git git://anongit.freedesktop.org/drm/drm-misc
5974 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5975 F:      drivers/gpu/drm/sti
5976
5977 DRM DRIVERS FOR STM
5978 M:      Yannick Fertre <yannick.fertre@st.com>
5979 M:      Philippe Cornu <philippe.cornu@st.com>
5980 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5981 M:      Vincent Abriou <vincent.abriou@st.com>
5982 L:      dri-devel@lists.freedesktop.org
5983 S:      Maintained
5984 T:      git git://anongit.freedesktop.org/drm/drm-misc
5985 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5986 F:      drivers/gpu/drm/stm
5987
5988 DRM DRIVERS FOR TI KEYSTONE
5989 M:      Jyri Sarha <jyri.sarha@iki.fi>
5990 M:      Tomi Valkeinen <tomba@kernel.org>
5991 L:      dri-devel@lists.freedesktop.org
5992 S:      Maintained
5993 T:      git git://anongit.freedesktop.org/drm/drm-misc
5994 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5995 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5996 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5997 F:      drivers/gpu/drm/tidss/
5998
5999 DRM DRIVERS FOR TI LCDC
6000 M:      Jyri Sarha <jyri.sarha@iki.fi>
6001 R:      Tomi Valkeinen <tomba@kernel.org>
6002 L:      dri-devel@lists.freedesktop.org
6003 S:      Maintained
6004 F:      Documentation/devicetree/bindings/display/tilcdc/
6005 F:      drivers/gpu/drm/tilcdc/
6006
6007 DRM DRIVERS FOR TI OMAP
6008 M:      Tomi Valkeinen <tomba@kernel.org>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Maintained
6011 F:      Documentation/devicetree/bindings/display/ti/
6012 F:      drivers/gpu/drm/omapdrm/
6013
6014 DRM DRIVERS FOR V3D
6015 M:      Eric Anholt <eric@anholt.net>
6016 S:      Supported
6017 T:      git git://anongit.freedesktop.org/drm/drm-misc
6018 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6019 F:      drivers/gpu/drm/v3d/
6020 F:      include/uapi/drm/v3d_drm.h
6021
6022 DRM DRIVERS FOR VC4
6023 M:      Eric Anholt <eric@anholt.net>
6024 M:      Maxime Ripard <mripard@kernel.org>
6025 S:      Supported
6026 T:      git git://github.com/anholt/linux
6027 T:      git git://anongit.freedesktop.org/drm/drm-misc
6028 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6029 F:      drivers/gpu/drm/vc4/
6030 F:      include/uapi/drm/vc4_drm.h
6031
6032 DRM DRIVERS FOR VIVANTE GPU IP
6033 M:      Lucas Stach <l.stach@pengutronix.de>
6034 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6035 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6036 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6040 F:      drivers/gpu/drm/etnaviv/
6041 F:      include/uapi/drm/etnaviv_drm.h
6042
6043 DRM DRIVERS FOR XEN
6044 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6045 L:      dri-devel@lists.freedesktop.org
6046 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6047 S:      Supported
6048 T:      git git://anongit.freedesktop.org/drm/drm-misc
6049 F:      Documentation/gpu/xen-front.rst
6050 F:      drivers/gpu/drm/xen/
6051
6052 DRM DRIVERS FOR XILINX
6053 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6054 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6055 L:      dri-devel@lists.freedesktop.org
6056 S:      Maintained
6057 T:      git git://anongit.freedesktop.org/drm/drm-misc
6058 F:      Documentation/devicetree/bindings/display/xlnx/
6059 F:      drivers/gpu/drm/xlnx/
6060
6061 DRM PANEL DRIVERS
6062 M:      Thierry Reding <thierry.reding@gmail.com>
6063 R:      Sam Ravnborg <sam@ravnborg.org>
6064 L:      dri-devel@lists.freedesktop.org
6065 S:      Maintained
6066 T:      git git://anongit.freedesktop.org/drm/drm-misc
6067 F:      Documentation/devicetree/bindings/display/panel/
6068 F:      drivers/gpu/drm/drm_panel.c
6069 F:      drivers/gpu/drm/panel/
6070 F:      include/drm/drm_panel.h
6071
6072 DRM TTM SUBSYSTEM
6073 M:      Christian Koenig <christian.koenig@amd.com>
6074 M:      Huang Rui <ray.huang@amd.com>
6075 L:      dri-devel@lists.freedesktop.org
6076 S:      Maintained
6077 T:      git git://people.freedesktop.org/~agd5f/linux
6078 F:      drivers/gpu/drm/ttm/
6079 F:      include/drm/ttm/
6080
6081 DSBR100 USB FM RADIO DRIVER
6082 M:      Alexey Klimov <klimov.linux@gmail.com>
6083 L:      linux-media@vger.kernel.org
6084 S:      Maintained
6085 T:      git git://linuxtv.org/media_tree.git
6086 F:      drivers/media/radio/dsbr100.c
6087
6088 DT3155 MEDIA DRIVER
6089 M:      Hans Verkuil <hverkuil@xs4all.nl>
6090 L:      linux-media@vger.kernel.org
6091 S:      Odd Fixes
6092 W:      https://linuxtv.org
6093 T:      git git://linuxtv.org/media_tree.git
6094 F:      drivers/media/pci/dt3155/
6095
6096 DVB_USB_AF9015 MEDIA DRIVER
6097 M:      Antti Palosaari <crope@iki.fi>
6098 L:      linux-media@vger.kernel.org
6099 S:      Maintained
6100 W:      https://linuxtv.org
6101 W:      http://palosaari.fi/linux/
6102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6103 T:      git git://linuxtv.org/anttip/media_tree.git
6104 F:      drivers/media/usb/dvb-usb-v2/af9015*
6105
6106 DVB_USB_AF9035 MEDIA DRIVER
6107 M:      Antti Palosaari <crope@iki.fi>
6108 L:      linux-media@vger.kernel.org
6109 S:      Maintained
6110 W:      https://linuxtv.org
6111 W:      http://palosaari.fi/linux/
6112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6113 T:      git git://linuxtv.org/anttip/media_tree.git
6114 F:      drivers/media/usb/dvb-usb-v2/af9035*
6115
6116 DVB_USB_ANYSEE MEDIA DRIVER
6117 M:      Antti Palosaari <crope@iki.fi>
6118 L:      linux-media@vger.kernel.org
6119 S:      Maintained
6120 W:      https://linuxtv.org
6121 W:      http://palosaari.fi/linux/
6122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6123 T:      git git://linuxtv.org/anttip/media_tree.git
6124 F:      drivers/media/usb/dvb-usb-v2/anysee*
6125
6126 DVB_USB_AU6610 MEDIA DRIVER
6127 M:      Antti Palosaari <crope@iki.fi>
6128 L:      linux-media@vger.kernel.org
6129 S:      Maintained
6130 W:      https://linuxtv.org
6131 W:      http://palosaari.fi/linux/
6132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6133 T:      git git://linuxtv.org/anttip/media_tree.git
6134 F:      drivers/media/usb/dvb-usb-v2/au6610*
6135
6136 DVB_USB_CE6230 MEDIA DRIVER
6137 M:      Antti Palosaari <crope@iki.fi>
6138 L:      linux-media@vger.kernel.org
6139 S:      Maintained
6140 W:      https://linuxtv.org
6141 W:      http://palosaari.fi/linux/
6142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6143 T:      git git://linuxtv.org/anttip/media_tree.git
6144 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6145
6146 DVB_USB_CXUSB MEDIA DRIVER
6147 M:      Michael Krufky <mkrufky@linuxtv.org>
6148 L:      linux-media@vger.kernel.org
6149 S:      Maintained
6150 W:      https://linuxtv.org
6151 W:      http://github.com/mkrufky
6152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6153 T:      git git://linuxtv.org/media_tree.git
6154 F:      drivers/media/usb/dvb-usb/cxusb*
6155
6156 DVB_USB_EC168 MEDIA DRIVER
6157 M:      Antti Palosaari <crope@iki.fi>
6158 L:      linux-media@vger.kernel.org
6159 S:      Maintained
6160 W:      https://linuxtv.org
6161 W:      http://palosaari.fi/linux/
6162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6163 T:      git git://linuxtv.org/anttip/media_tree.git
6164 F:      drivers/media/usb/dvb-usb-v2/ec168*
6165
6166 DVB_USB_GL861 MEDIA DRIVER
6167 M:      Antti Palosaari <crope@iki.fi>
6168 L:      linux-media@vger.kernel.org
6169 S:      Maintained
6170 W:      https://linuxtv.org
6171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6172 T:      git git://linuxtv.org/anttip/media_tree.git
6173 F:      drivers/media/usb/dvb-usb-v2/gl861*
6174
6175 DVB_USB_MXL111SF MEDIA DRIVER
6176 M:      Michael Krufky <mkrufky@linuxtv.org>
6177 L:      linux-media@vger.kernel.org
6178 S:      Maintained
6179 W:      https://linuxtv.org
6180 W:      http://github.com/mkrufky
6181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6182 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6183 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6184
6185 DVB_USB_RTL28XXU MEDIA DRIVER
6186 M:      Antti Palosaari <crope@iki.fi>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 W:      http://palosaari.fi/linux/
6191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6192 T:      git git://linuxtv.org/anttip/media_tree.git
6193 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6194
6195 DVB_USB_V2 MEDIA DRIVER
6196 M:      Antti Palosaari <crope@iki.fi>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 W:      https://linuxtv.org
6200 W:      http://palosaari.fi/linux/
6201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6202 T:      git git://linuxtv.org/anttip/media_tree.git
6203 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6204 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6205
6206 DYNAMIC DEBUG
6207 M:      Jason Baron <jbaron@akamai.com>
6208 S:      Maintained
6209 F:      include/linux/dynamic_debug.h
6210 F:      lib/dynamic_debug.c
6211
6212 DYNAMIC INTERRUPT MODERATION
6213 M:      Tal Gilboa <talgi@nvidia.com>
6214 S:      Maintained
6215 F:      Documentation/networking/net_dim.rst
6216 F:      include/linux/dim.h
6217 F:      lib/dim/
6218
6219 DZ DECSTATION DZ11 SERIAL DRIVER
6220 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6221 S:      Maintained
6222 F:      drivers/tty/serial/dz.*
6223
6224 E3X0 POWER BUTTON DRIVER
6225 M:      Moritz Fischer <moritz.fischer@ettus.com>
6226 L:      usrp-users@lists.ettus.com
6227 S:      Supported
6228 W:      http://www.ettus.com
6229 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6230 F:      drivers/input/misc/e3x0-button.c
6231
6232 E4000 MEDIA DRIVER
6233 M:      Antti Palosaari <crope@iki.fi>
6234 L:      linux-media@vger.kernel.org
6235 S:      Maintained
6236 W:      https://linuxtv.org
6237 W:      http://palosaari.fi/linux/
6238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6239 T:      git git://linuxtv.org/anttip/media_tree.git
6240 F:      drivers/media/tuners/e4000*
6241
6242 EARTH_PT1 MEDIA DRIVER
6243 M:      Akihiro Tsukada <tskd08@gmail.com>
6244 L:      linux-media@vger.kernel.org
6245 S:      Odd Fixes
6246 F:      drivers/media/pci/pt1/
6247
6248 EARTH_PT3 MEDIA DRIVER
6249 M:      Akihiro Tsukada <tskd08@gmail.com>
6250 L:      linux-media@vger.kernel.org
6251 S:      Odd Fixes
6252 F:      drivers/media/pci/pt3/
6253
6254 EC100 MEDIA DRIVER
6255 M:      Antti Palosaari <crope@iki.fi>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 W:      https://linuxtv.org
6259 W:      http://palosaari.fi/linux/
6260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6261 T:      git git://linuxtv.org/anttip/media_tree.git
6262 F:      drivers/media/dvb-frontends/ec100*
6263
6264 ECRYPT FILE SYSTEM
6265 M:      Tyler Hicks <code@tyhicks.com>
6266 L:      ecryptfs@vger.kernel.org
6267 S:      Odd Fixes
6268 W:      http://ecryptfs.org
6269 W:      https://launchpad.net/ecryptfs
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6271 F:      Documentation/filesystems/ecryptfs.rst
6272 F:      fs/ecryptfs/
6273
6274 EDAC-AMD64
6275 M:      Borislav Petkov <bp@alien8.de>
6276 L:      linux-edac@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/edac/amd64_edac*
6279
6280 EDAC-ARMADA
6281 M:      Jan Luebbe <jlu@pengutronix.de>
6282 L:      linux-edac@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/edac/armada_xp_*
6285
6286 EDAC-AST2500
6287 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6288 S:      Supported
6289 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6290 F:      drivers/edac/aspeed_edac.c
6291
6292 EDAC-BLUEFIELD
6293 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6294 S:      Supported
6295 F:      drivers/edac/bluefield_edac.c
6296
6297 EDAC-CALXEDA
6298 M:      Andre Przywara <andre.przywara@arm.com>
6299 L:      linux-edac@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/edac/highbank*
6302
6303 EDAC-CAVIUM OCTEON
6304 M:      Ralf Baechle <ralf@linux-mips.org>
6305 L:      linux-edac@vger.kernel.org
6306 L:      linux-mips@vger.kernel.org
6307 S:      Supported
6308 F:      drivers/edac/octeon_edac*
6309
6310 EDAC-CAVIUM THUNDERX
6311 M:      Robert Richter <rric@kernel.org>
6312 L:      linux-edac@vger.kernel.org
6313 S:      Odd Fixes
6314 F:      drivers/edac/thunderx_edac*
6315
6316 EDAC-CORE
6317 M:      Borislav Petkov <bp@alien8.de>
6318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6319 M:      Tony Luck <tony.luck@intel.com>
6320 R:      James Morse <james.morse@arm.com>
6321 R:      Robert Richter <rric@kernel.org>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Supported
6324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6325 F:      Documentation/admin-guide/ras.rst
6326 F:      Documentation/driver-api/edac.rst
6327 F:      drivers/edac/
6328 F:      include/linux/edac.h
6329
6330 EDAC-DMC520
6331 M:      Lei Wang <lewan@microsoft.com>
6332 L:      linux-edac@vger.kernel.org
6333 S:      Supported
6334 F:      drivers/edac/dmc520_edac.c
6335
6336 EDAC-E752X
6337 M:      Mark Gross <mark.gross@intel.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/e752x_edac.c
6341
6342 EDAC-E7XXX
6343 L:      linux-edac@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/edac/e7xxx_edac.c
6346
6347 EDAC-FSL_DDR
6348 M:      York Sun <york.sun@nxp.com>
6349 L:      linux-edac@vger.kernel.org
6350 S:      Maintained
6351 F:      drivers/edac/fsl_ddr_edac.*
6352
6353 EDAC-GHES
6354 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6355 L:      linux-edac@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/edac/ghes_edac.c
6358
6359 EDAC-I10NM
6360 M:      Tony Luck <tony.luck@intel.com>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/edac/i10nm_base.c
6364
6365 EDAC-I3000
6366 L:      linux-edac@vger.kernel.org
6367 S:      Orphan
6368 F:      drivers/edac/i3000_edac.c
6369
6370 EDAC-I5000
6371 L:      linux-edac@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/edac/i5000_edac.c
6374
6375 EDAC-I5400
6376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/i5400_edac.c
6380
6381 EDAC-I7300
6382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6383 L:      linux-edac@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/edac/i7300_edac.c
6386
6387 EDAC-I7CORE
6388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6389 L:      linux-edac@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/edac/i7core_edac.c
6392
6393 EDAC-I82443BXGX
6394 M:      Tim Small <tim@buttersideup.com>
6395 L:      linux-edac@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/edac/i82443bxgx_edac.c
6398
6399 EDAC-I82975X
6400 M:      "Arvind R." <arvino55@gmail.com>
6401 L:      linux-edac@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/edac/i82975x_edac.c
6404
6405 EDAC-IE31200
6406 M:      Jason Baron <jbaron@akamai.com>
6407 L:      linux-edac@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/edac/ie31200_edac.c
6410
6411 EDAC-IGEN6
6412 M:      Tony Luck <tony.luck@intel.com>
6413 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6414 L:      linux-edac@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/edac/igen6_edac.c
6417
6418 EDAC-MPC85XX
6419 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6420 L:      linux-edac@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/edac/mpc85xx_edac.[ch]
6423
6424 EDAC-PASEMI
6425 M:      Egor Martovetsky <egor@pasemi.com>
6426 L:      linux-edac@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/edac/pasemi_edac.c
6429
6430 EDAC-PND2
6431 M:      Tony Luck <tony.luck@intel.com>
6432 L:      linux-edac@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/edac/pnd2_edac.[ch]
6435
6436 EDAC-QCOM
6437 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6438 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6439 L:      linux-arm-msm@vger.kernel.org
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/qcom_edac.c
6443
6444 EDAC-R82600
6445 M:      Tim Small <tim@buttersideup.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/r82600_edac.c
6449
6450 EDAC-SBRIDGE
6451 M:      Tony Luck <tony.luck@intel.com>
6452 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/sb_edac.c
6456
6457 EDAC-SIFIVE
6458 M:      Yash Shah <yash.shah@sifive.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Supported
6461 F:      drivers/edac/sifive_edac.c
6462
6463 EDAC-SKYLAKE
6464 M:      Tony Luck <tony.luck@intel.com>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/skx_*.[ch]
6468
6469 EDAC-TI
6470 M:      Tero Kristo <kristo@kernel.org>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Odd Fixes
6473 F:      drivers/edac/ti_edac.c
6474
6475 EDIROL UA-101/UA-1000 DRIVER
6476 M:      Clemens Ladisch <clemens@ladisch.de>
6477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6478 S:      Maintained
6479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6480 F:      sound/usb/misc/ua101.c
6481
6482 EFI TEST DRIVER
6483 M:      Ivan Hu <ivan.hu@canonical.com>
6484 M:      Ard Biesheuvel <ardb@kernel.org>
6485 L:      linux-efi@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/firmware/efi/test/
6488
6489 EFI VARIABLE FILESYSTEM
6490 M:      Matthew Garrett <matthew.garrett@nebula.com>
6491 M:      Jeremy Kerr <jk@ozlabs.org>
6492 M:      Ard Biesheuvel <ardb@kernel.org>
6493 L:      linux-efi@vger.kernel.org
6494 S:      Maintained
6495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6496 F:      fs/efivarfs/
6497
6498 EFIFB FRAMEBUFFER DRIVER
6499 M:      Peter Jones <pjones@redhat.com>
6500 L:      linux-fbdev@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/video/fbdev/efifb.c
6503
6504 EFS FILESYSTEM
6505 S:      Orphan
6506 W:      http://aeschi.ch.eu.org/efs/
6507 F:      fs/efs/
6508
6509 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6510 M:      Douglas Miller <dougmill@linux.ibm.com>
6511 L:      netdev@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/net/ethernet/ibm/ehea/
6514
6515 EM28XX VIDEO4LINUX DRIVER
6516 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6517 L:      linux-media@vger.kernel.org
6518 S:      Maintained
6519 W:      https://linuxtv.org
6520 T:      git git://linuxtv.org/media_tree.git
6521 F:      Documentation/admin-guide/media/em28xx*
6522 F:      drivers/media/usb/em28xx/
6523
6524 EMBEDDED LINUX
6525 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6526 M:      Matt Mackall <mpm@selenic.com>
6527 M:      David Woodhouse <dwmw2@infradead.org>
6528 L:      linux-embedded@vger.kernel.org
6529 S:      Maintained
6530
6531 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6532 M:      Adrian Hunter <adrian.hunter@intel.com>
6533 M:      Ritesh Harjani <riteshh@codeaurora.org>
6534 M:      Asutosh Das <asutoshd@codeaurora.org>
6535 L:      linux-mmc@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/mmc/host/cqhci*
6538
6539 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6540 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6541 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6542 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6543 L:      linux-scsi@vger.kernel.org
6544 S:      Supported
6545 W:      http://www.broadcom.com
6546 F:      drivers/scsi/be2iscsi/
6547
6548 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6549 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6550 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6551 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6552 L:      netdev@vger.kernel.org
6553 S:      Supported
6554 W:      http://www.emulex.com
6555 F:      drivers/net/ethernet/emulex/benet/
6556
6557 EMULEX ONECONNECT ROCE DRIVER
6558 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6559 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6560 L:      linux-rdma@vger.kernel.org
6561 S:      Odd Fixes
6562 W:      http://www.broadcom.com
6563 F:      drivers/infiniband/hw/ocrdma/
6564 F:      include/uapi/rdma/ocrdma-abi.h
6565
6566 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6567 M:      James Smart <james.smart@broadcom.com>
6568 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6569 L:      linux-scsi@vger.kernel.org
6570 S:      Supported
6571 W:      http://www.broadcom.com
6572 F:      drivers/scsi/lpfc/
6573
6574 ENE CB710 FLASH CARD READER DRIVER
6575 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6576 S:      Maintained
6577 F:      drivers/misc/cb710/
6578 F:      drivers/mmc/host/cb710-mmc.*
6579 F:      include/linux/cb710.h
6580
6581 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6582 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6583 S:      Maintained
6584 F:      drivers/media/rc/ene_ir.*
6585
6586 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6587 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6588 L:      linuxppc-dev@lists.ozlabs.org
6589 S:      Maintained
6590 F:      drivers/tty/ehv_bytechan.c
6591
6592 EPSON S1D13XXX FRAMEBUFFER DRIVER
6593 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6594 S:      Maintained
6595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6596 F:      drivers/video/fbdev/s1d13xxxfb.c
6597 F:      include/video/s1d13xxxfb.h
6598
6599 EROFS FILE SYSTEM
6600 M:      Gao Xiang <xiang@kernel.org>
6601 M:      Chao Yu <yuchao0@huawei.com>
6602 L:      linux-erofs@lists.ozlabs.org
6603 S:      Maintained
6604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6605 F:      Documentation/filesystems/erofs.rst
6606 F:      fs/erofs/
6607 F:      include/trace/events/erofs.h
6608
6609 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6610 M:      Jeff Layton <jlayton@kernel.org>
6611 S:      Maintained
6612 F:      include/linux/errseq.h
6613 F:      lib/errseq.c
6614
6615 ET131X NETWORK DRIVER
6616 M:      Mark Einon <mark.einon@gmail.com>
6617 S:      Odd Fixes
6618 F:      drivers/net/ethernet/agere/
6619
6620 ETHERNET BRIDGE
6621 M:      Roopa Prabhu <roopa@nvidia.com>
6622 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6623 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 W:      http://www.linuxfoundation.org/en/Net:Bridge
6627 F:      include/linux/netfilter_bridge/
6628 F:      net/bridge/
6629
6630 ETHERNET PHY LIBRARY
6631 M:      Andrew Lunn <andrew@lunn.ch>
6632 M:      Heiner Kallweit <hkallweit1@gmail.com>
6633 R:      Russell King <linux@armlinux.org.uk>
6634 L:      netdev@vger.kernel.org
6635 S:      Maintained
6636 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6637 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6638 F:      Documentation/devicetree/bindings/net/mdio*
6639 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6640 F:      Documentation/networking/phy.rst
6641 F:      drivers/net/mdio/
6642 F:      drivers/net/mdio/of_mdio.c
6643 F:      drivers/net/pcs/
6644 F:      drivers/net/phy/
6645 F:      drivers/of/of_net.c
6646 F:      include/dt-bindings/net/qca-ar803x.h
6647 F:      include/linux/*mdio*.h
6648 F:      include/linux/mdio/*.h
6649 F:      include/linux/of_net.h
6650 F:      include/linux/phy.h
6651 F:      include/linux/phy_fixed.h
6652 F:      include/linux/platform_data/mdio-bcm-unimac.h
6653 F:      include/linux/platform_data/mdio-gpio.h
6654 F:      include/trace/events/mdio.h
6655 F:      include/uapi/linux/mdio.h
6656 F:      include/uapi/linux/mii.h
6657
6658 EXFAT FILE SYSTEM
6659 M:      Namjae Jeon <namjae.jeon@samsung.com>
6660 M:      Sungjong Seo <sj1557.seo@samsung.com>
6661 L:      linux-fsdevel@vger.kernel.org
6662 S:      Maintained
6663 F:      fs/exfat/
6664
6665 EXT2 FILE SYSTEM
6666 M:      Jan Kara <jack@suse.com>
6667 L:      linux-ext4@vger.kernel.org
6668 S:      Maintained
6669 F:      Documentation/filesystems/ext2.rst
6670 F:      fs/ext2/
6671 F:      include/linux/ext2*
6672
6673 EXT4 FILE SYSTEM
6674 M:      "Theodore Ts'o" <tytso@mit.edu>
6675 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6676 L:      linux-ext4@vger.kernel.org
6677 S:      Maintained
6678 W:      http://ext4.wiki.kernel.org
6679 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6681 F:      Documentation/filesystems/ext4/
6682 F:      fs/ext4/
6683 F:      include/trace/events/ext4.h
6684
6685 Extended Verification Module (EVM)
6686 M:      Mimi Zohar <zohar@linux.ibm.com>
6687 L:      linux-integrity@vger.kernel.org
6688 S:      Supported
6689 F:      security/integrity/evm/
6690
6691 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6692 M:      Ard Biesheuvel <ardb@kernel.org>
6693 L:      linux-efi@vger.kernel.org
6694 S:      Maintained
6695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6696 F:      Documentation/admin-guide/efi-stub.rst
6697 F:      arch/*/include/asm/efi.h
6698 F:      arch/*/kernel/efi.c
6699 F:      arch/arm/boot/compressed/efi-header.S
6700 F:      arch/arm64/kernel/efi-entry.S
6701 F:      arch/x86/platform/efi/
6702 F:      drivers/firmware/efi/
6703 F:      include/linux/efi*.h
6704
6705 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6706 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6707 M:      Chanwoo Choi <cw00.choi@samsung.com>
6708 L:      linux-kernel@vger.kernel.org
6709 S:      Maintained
6710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6711 F:      Documentation/devicetree/bindings/extcon/
6712 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6713 F:      drivers/extcon/
6714 F:      include/linux/extcon.h
6715 F:      include/linux/extcon/
6716
6717 EXTRA BOOT CONFIG
6718 M:      Masami Hiramatsu <mhiramat@kernel.org>
6719 S:      Maintained
6720 F:      Documentation/admin-guide/bootconfig.rst
6721 F:      fs/proc/bootconfig.c
6722 F:      include/linux/bootconfig.h
6723 F:      lib/bootconfig.c
6724 F:      tools/bootconfig/*
6725 F:      tools/bootconfig/scripts/*
6726
6727 EXYNOS DP DRIVER
6728 M:      Jingoo Han <jingoohan1@gmail.com>
6729 L:      dri-devel@lists.freedesktop.org
6730 S:      Maintained
6731 F:      drivers/gpu/drm/exynos/exynos_dp*
6732
6733 EXYNOS SYSMMU (IOMMU) driver
6734 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6735 L:      iommu@lists.linux-foundation.org
6736 S:      Maintained
6737 F:      drivers/iommu/exynos-iommu.c
6738
6739 F2FS FILE SYSTEM
6740 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6741 M:      Chao Yu <yuchao0@huawei.com>
6742 L:      linux-f2fs-devel@lists.sourceforge.net
6743 S:      Maintained
6744 W:      https://f2fs.wiki.kernel.org/
6745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6746 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6747 F:      Documentation/filesystems/f2fs.rst
6748 F:      fs/f2fs/
6749 F:      include/linux/f2fs_fs.h
6750 F:      include/trace/events/f2fs.h
6751 F:      include/uapi/linux/f2fs.h
6752
6753 F71805F HARDWARE MONITORING DRIVER
6754 M:      Jean Delvare <jdelvare@suse.com>
6755 L:      linux-hwmon@vger.kernel.org
6756 S:      Maintained
6757 F:      Documentation/hwmon/f71805f.rst
6758 F:      drivers/hwmon/f71805f.c
6759
6760 FADDR2LINE
6761 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6762 S:      Maintained
6763 F:      scripts/faddr2line
6764
6765 FAILOVER MODULE
6766 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6767 L:      netdev@vger.kernel.org
6768 S:      Supported
6769 F:      Documentation/networking/failover.rst
6770 F:      include/net/failover.h
6771 F:      net/core/failover.c
6772
6773 FANOTIFY
6774 M:      Jan Kara <jack@suse.cz>
6775 R:      Amir Goldstein <amir73il@gmail.com>
6776 L:      linux-fsdevel@vger.kernel.org
6777 S:      Maintained
6778 F:      fs/notify/fanotify/
6779 F:      include/linux/fanotify.h
6780 F:      include/uapi/linux/fanotify.h
6781
6782 FARSYNC SYNCHRONOUS DRIVER
6783 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6784 S:      Supported
6785 W:      http://www.farsite.co.uk/
6786 F:      drivers/net/wan/farsync.*
6787
6788 FAULT INJECTION SUPPORT
6789 M:      Akinobu Mita <akinobu.mita@gmail.com>
6790 S:      Supported
6791 F:      Documentation/fault-injection/
6792 F:      lib/fault-inject.c
6793
6794 FBTFT Framebuffer drivers
6795 L:      dri-devel@lists.freedesktop.org
6796 L:      linux-fbdev@vger.kernel.org
6797 S:      Orphan
6798 F:      drivers/staging/fbtft/
6799
6800 FC0011 TUNER DRIVER
6801 M:      Michael Buesch <m@bues.ch>
6802 L:      linux-media@vger.kernel.org
6803 S:      Maintained
6804 F:      drivers/media/tuners/fc0011.c
6805 F:      drivers/media/tuners/fc0011.h
6806
6807 FC2580 MEDIA DRIVER
6808 M:      Antti Palosaari <crope@iki.fi>
6809 L:      linux-media@vger.kernel.org
6810 S:      Maintained
6811 W:      https://linuxtv.org
6812 W:      http://palosaari.fi/linux/
6813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6814 T:      git git://linuxtv.org/anttip/media_tree.git
6815 F:      drivers/media/tuners/fc2580*
6816
6817 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6818 M:      Hannes Reinecke <hare@suse.de>
6819 L:      linux-scsi@vger.kernel.org
6820 S:      Supported
6821 W:      www.Open-FCoE.org
6822 F:      drivers/scsi/fcoe/
6823 F:      drivers/scsi/libfc/
6824 F:      include/scsi/fc/
6825 F:      include/scsi/libfc.h
6826 F:      include/scsi/libfcoe.h
6827 F:      include/uapi/scsi/fc/
6828
6829 FILE LOCKING (flock() and fcntl()/lockf())
6830 M:      Jeff Layton <jlayton@kernel.org>
6831 M:      "J. Bruce Fields" <bfields@fieldses.org>
6832 L:      linux-fsdevel@vger.kernel.org
6833 S:      Maintained
6834 F:      fs/fcntl.c
6835 F:      fs/locks.c
6836 F:      include/linux/fcntl.h
6837 F:      include/uapi/linux/fcntl.h
6838
6839 FILESYSTEM DIRECT ACCESS (DAX)
6840 M:      Dan Williams <dan.j.williams@intel.com>
6841 R:      Matthew Wilcox <willy@infradead.org>
6842 R:      Jan Kara <jack@suse.cz>
6843 L:      linux-fsdevel@vger.kernel.org
6844 L:      linux-nvdimm@lists.01.org
6845 S:      Supported
6846 F:      fs/dax.c
6847 F:      include/linux/dax.h
6848 F:      include/trace/events/fs_dax.h
6849
6850 FILESYSTEMS (VFS and infrastructure)
6851 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6852 L:      linux-fsdevel@vger.kernel.org
6853 S:      Maintained
6854 F:      fs/*
6855 F:      include/linux/fs.h
6856 F:      include/linux/fs_types.h
6857 F:      include/uapi/linux/fs.h
6858 F:      include/uapi/linux/openat2.h
6859 X:      fs/io-wq.c
6860 X:      fs/io-wq.h
6861 X:      fs/io_uring.c
6862
6863 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6864 M:      Riku Voipio <riku.voipio@iki.fi>
6865 L:      linux-hwmon@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/hwmon/f75375s.c
6868 F:      include/linux/f75375s.h
6869
6870 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6871 M:      Clemens Ladisch <clemens@ladisch.de>
6872 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6874 S:      Maintained
6875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6876 F:      include/uapi/sound/firewire.h
6877 F:      sound/firewire/
6878
6879 FIREWIRE MEDIA DRIVERS (firedtv)
6880 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6881 L:      linux-media@vger.kernel.org
6882 L:      linux1394-devel@lists.sourceforge.net
6883 S:      Maintained
6884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6885 F:      drivers/media/firewire/
6886
6887 FIREWIRE SBP-2 TARGET
6888 M:      Chris Boot <bootc@bootc.net>
6889 L:      linux-scsi@vger.kernel.org
6890 L:      target-devel@vger.kernel.org
6891 L:      linux1394-devel@lists.sourceforge.net
6892 S:      Maintained
6893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6894 F:      drivers/target/sbp/
6895
6896 FIREWIRE SUBSYSTEM
6897 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6898 L:      linux1394-devel@lists.sourceforge.net
6899 S:      Maintained
6900 W:      http://ieee1394.wiki.kernel.org/
6901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6902 F:      drivers/firewire/
6903 F:      include/linux/firewire.h
6904 F:      include/uapi/linux/firewire*.h
6905 F:      tools/firewire/
6906
6907 FIRMWARE LOADER (request_firmware)
6908 M:      Luis Chamberlain <mcgrof@kernel.org>
6909 L:      linux-kernel@vger.kernel.org
6910 S:      Maintained
6911 F:      Documentation/firmware_class/
6912 F:      drivers/base/firmware_loader/
6913 F:      include/linux/firmware.h
6914
6915 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6916 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6917 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6918 S:      Maintained
6919 F:      drivers/block/rsxx/
6920
6921 FLEXTIMER FTM-QUADDEC DRIVER
6922 M:      Patrick Havelange <patrick.havelange@essensium.com>
6923 L:      linux-iio@vger.kernel.org
6924 S:      Maintained
6925 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6926 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6927 F:      drivers/counter/ftm-quaddec.c
6928
6929 FLOPPY DRIVER
6930 M:      Denis Efremov <efremov@linux.com>
6931 L:      linux-block@vger.kernel.org
6932 S:      Odd Fixes
6933 F:      drivers/block/floppy.c
6934
6935 FLYSKY FSIA6B RC RECEIVER
6936 M:      Markus Koch <markus@notsyncing.net>
6937 L:      linux-input@vger.kernel.org
6938 S:      Maintained
6939 F:      drivers/input/joystick/fsia6b.c
6940
6941 FORCEDETH GIGABIT ETHERNET DRIVER
6942 M:      Rain River <rain.1986.08.12@gmail.com>
6943 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6944 L:      netdev@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/net/ethernet/nvidia/*
6947
6948 FPGA DFL DRIVERS
6949 M:      Wu Hao <hao.wu@intel.com>
6950 R:      Tom Rix <trix@redhat.com>
6951 L:      linux-fpga@vger.kernel.org
6952 S:      Maintained
6953 F:      Documentation/ABI/testing/sysfs-bus-dfl
6954 F:      Documentation/fpga/dfl.rst
6955 F:      drivers/fpga/dfl*
6956 F:      include/uapi/linux/fpga-dfl.h
6957
6958 FPGA MANAGER FRAMEWORK
6959 M:      Moritz Fischer <mdf@kernel.org>
6960 R:      Tom Rix <trix@redhat.com>
6961 L:      linux-fpga@vger.kernel.org
6962 S:      Maintained
6963 W:      http://www.rocketboards.org
6964 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6966 F:      Documentation/devicetree/bindings/fpga/
6967 F:      Documentation/driver-api/fpga/
6968 F:      Documentation/fpga/
6969 F:      drivers/fpga/
6970 F:      include/linux/fpga/
6971
6972 FPU EMULATOR
6973 M:      Bill Metzenthen <billm@melbpc.org.au>
6974 S:      Maintained
6975 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6976 F:      arch/x86/math-emu/
6977
6978 FRAMEBUFFER LAYER
6979 L:      dri-devel@lists.freedesktop.org
6980 L:      linux-fbdev@vger.kernel.org
6981 S:      Orphan
6982 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6983 T:      git git://anongit.freedesktop.org/drm/drm-misc
6984 F:      Documentation/fb/
6985 F:      drivers/video/
6986 F:      include/linux/fb.h
6987 F:      include/uapi/linux/fb.h
6988 F:      include/uapi/video/
6989 F:      include/video/
6990
6991 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6992 M:      Horia Geantă <horia.geanta@nxp.com>
6993 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6994 L:      linux-crypto@vger.kernel.org
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6997 F:      drivers/crypto/caam/
6998
6999 FREESCALE COLDFIRE M5441X MMC DRIVER
7000 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7001 L:      linux-mmc@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7004 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7005
7006 FREESCALE DIU FRAMEBUFFER DRIVER
7007 M:      Timur Tabi <timur@kernel.org>
7008 L:      linux-fbdev@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/video/fbdev/fsl-diu-fb.*
7011
7012 FREESCALE DMA DRIVER
7013 M:      Li Yang <leoyang.li@nxp.com>
7014 M:      Zhang Wei <zw@zh-kernel.org>
7015 L:      linuxppc-dev@lists.ozlabs.org
7016 S:      Maintained
7017 F:      drivers/dma/fsldma.*
7018
7019 FREESCALE DSPI DRIVER
7020 M:      Vladimir Oltean <olteanv@gmail.com>
7021 L:      linux-spi@vger.kernel.org
7022 S:      Maintained
7023 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7024 F:      drivers/spi/spi-fsl-dspi.c
7025 F:      include/linux/spi/spi-fsl-dspi.h
7026
7027 FREESCALE ENETC ETHERNET DRIVERS
7028 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7029 L:      netdev@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/net/ethernet/freescale/enetc/
7032
7033 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7034 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7035 L:      netdev@vger.kernel.org
7036 S:      Maintained
7037 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7038 F:      drivers/net/ethernet/freescale/gianfar*
7039
7040 FREESCALE GPMI NAND DRIVER
7041 M:      Han Xu <han.xu@nxp.com>
7042 L:      linux-mtd@lists.infradead.org
7043 S:      Maintained
7044 F:      drivers/mtd/nand/raw/gpmi-nand/*
7045
7046 FREESCALE I2C CPM DRIVER
7047 M:      Jochen Friedrich <jochen@scram.de>
7048 L:      linuxppc-dev@lists.ozlabs.org
7049 L:      linux-i2c@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/i2c/busses/i2c-cpm.c
7052
7053 FREESCALE IMX / MXC FEC DRIVER
7054 M:      Fugang Duan <fugang.duan@nxp.com>
7055 L:      netdev@vger.kernel.org
7056 S:      Maintained
7057 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7058 F:      drivers/net/ethernet/freescale/fec.h
7059 F:      drivers/net/ethernet/freescale/fec_main.c
7060 F:      drivers/net/ethernet/freescale/fec_ptp.c
7061
7062 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7063 M:      Sascha Hauer <s.hauer@pengutronix.de>
7064 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7065 L:      linux-fbdev@vger.kernel.org
7066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7067 S:      Maintained
7068 F:      drivers/video/fbdev/imxfb.c
7069 F:      include/linux/platform_data/video-imxfb.h
7070
7071 FREESCALE IMX DDR PMU DRIVER
7072 M:      Frank Li <Frank.li@nxp.com>
7073 L:      linux-arm-kernel@lists.infradead.org
7074 S:      Maintained
7075 F:      Documentation/admin-guide/perf/imx-ddr.rst
7076 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7077 F:      drivers/perf/fsl_imx8_ddr_perf.c
7078
7079 FREESCALE IMX I2C DRIVER
7080 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7081 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7082 L:      linux-i2c@vger.kernel.org
7083 S:      Maintained
7084 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7085 F:      drivers/i2c/busses/i2c-imx.c
7086
7087 FREESCALE IMX LPI2C DRIVER
7088 M:      Dong Aisheng <aisheng.dong@nxp.com>
7089 L:      linux-i2c@vger.kernel.org
7090 L:      linux-imx@nxp.com
7091 S:      Maintained
7092 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7093 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7094
7095 FREESCALE QORIQ DPAA ETHERNET DRIVER
7096 M:      Madalin Bucur <madalin.bucur@nxp.com>
7097 L:      netdev@vger.kernel.org
7098 S:      Maintained
7099 F:      drivers/net/ethernet/freescale/dpaa
7100
7101 FREESCALE QORIQ DPAA FMAN DRIVER
7102 M:      Madalin Bucur <madalin.bucur@nxp.com>
7103 L:      netdev@vger.kernel.org
7104 S:      Maintained
7105 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7106 F:      drivers/net/ethernet/freescale/fman
7107
7108 FREESCALE QORIQ PTP CLOCK DRIVER
7109 M:      Yangbo Lu <yangbo.lu@nxp.com>
7110 L:      netdev@vger.kernel.org
7111 S:      Maintained
7112 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7113 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7114 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7115 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7116 F:      drivers/ptp/ptp_qoriq.c
7117 F:      drivers/ptp/ptp_qoriq_debugfs.c
7118 F:      include/linux/fsl/ptp_qoriq.h
7119
7120 FREESCALE QUAD SPI DRIVER
7121 M:      Han Xu <han.xu@nxp.com>
7122 L:      linux-spi@vger.kernel.org
7123 S:      Maintained
7124 F:      drivers/spi/spi-fsl-qspi.c
7125
7126 FREESCALE QUICC ENGINE LIBRARY
7127 M:      Qiang Zhao <qiang.zhao@nxp.com>
7128 L:      linuxppc-dev@lists.ozlabs.org
7129 S:      Maintained
7130 F:      drivers/soc/fsl/qe/
7131 F:      include/soc/fsl/*qe*.h
7132 F:      include/soc/fsl/*ucc*.h
7133
7134 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7135 M:      Li Yang <leoyang.li@nxp.com>
7136 L:      netdev@vger.kernel.org
7137 L:      linuxppc-dev@lists.ozlabs.org
7138 S:      Maintained
7139 F:      drivers/net/ethernet/freescale/ucc_geth*
7140
7141 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7142 M:      Zhao Qiang <qiang.zhao@nxp.com>
7143 L:      netdev@vger.kernel.org
7144 L:      linuxppc-dev@lists.ozlabs.org
7145 S:      Maintained
7146 F:      drivers/net/wan/fsl_ucc_hdlc*
7147
7148 FREESCALE QUICC ENGINE UCC UART DRIVER
7149 M:      Timur Tabi <timur@kernel.org>
7150 L:      linuxppc-dev@lists.ozlabs.org
7151 S:      Maintained
7152 F:      drivers/tty/serial/ucc_uart.c
7153
7154 FREESCALE SOC DRIVERS
7155 M:      Li Yang <leoyang.li@nxp.com>
7156 L:      linuxppc-dev@lists.ozlabs.org
7157 L:      linux-arm-kernel@lists.infradead.org
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7160 F:      Documentation/devicetree/bindings/soc/fsl/
7161 F:      drivers/soc/fsl/
7162 F:      include/linux/fsl/
7163
7164 FREESCALE SOC FS_ENET DRIVER
7165 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7166 L:      linuxppc-dev@lists.ozlabs.org
7167 L:      netdev@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/net/ethernet/freescale/fs_enet/
7170 F:      include/linux/fs_enet_pd.h
7171
7172 FREESCALE SOC SOUND DRIVERS
7173 M:      Timur Tabi <timur@kernel.org>
7174 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7175 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7176 R:      Fabio Estevam <festevam@gmail.com>
7177 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7179 L:      linuxppc-dev@lists.ozlabs.org
7180 S:      Maintained
7181 F:      sound/soc/fsl/fsl*
7182 F:      sound/soc/fsl/imx*
7183 F:      sound/soc/fsl/mpc8610_hpcd.c
7184
7185 FREESCALE USB PERIPHERAL DRIVERS
7186 M:      Li Yang <leoyang.li@nxp.com>
7187 L:      linux-usb@vger.kernel.org
7188 L:      linuxppc-dev@lists.ozlabs.org
7189 S:      Maintained
7190 F:      drivers/usb/gadget/udc/fsl*
7191
7192 FREESCALE USB PHY DRIVER
7193 M:      Ran Wang <ran.wang_1@nxp.com>
7194 L:      linux-usb@vger.kernel.org
7195 L:      linuxppc-dev@lists.ozlabs.org
7196 S:      Maintained
7197 F:      drivers/usb/phy/phy-fsl-usb*
7198
7199 FREEVXFS FILESYSTEM
7200 M:      Christoph Hellwig <hch@infradead.org>
7201 S:      Maintained
7202 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7203 F:      fs/freevxfs/
7204
7205 FREEZER
7206 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7207 M:      Pavel Machek <pavel@ucw.cz>
7208 L:      linux-pm@vger.kernel.org
7209 S:      Supported
7210 F:      Documentation/power/freezing-of-tasks.rst
7211 F:      include/linux/freezer.h
7212 F:      kernel/freezer.c
7213
7214 FRONTSWAP API
7215 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7216 L:      linux-kernel@vger.kernel.org
7217 S:      Maintained
7218 F:      include/linux/frontswap.h
7219 F:      mm/frontswap.c
7220
7221 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7222 M:      David Howells <dhowells@redhat.com>
7223 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7224 S:      Supported
7225 F:      Documentation/filesystems/caching/
7226 F:      fs/fscache/
7227 F:      include/linux/fscache*.h
7228
7229 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7230 M:      Theodore Y. Ts'o <tytso@mit.edu>
7231 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7232 M:      Eric Biggers <ebiggers@kernel.org>
7233 L:      linux-fscrypt@vger.kernel.org
7234 S:      Supported
7235 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7236 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7237 F:      Documentation/filesystems/fscrypt.rst
7238 F:      fs/crypto/
7239 F:      include/linux/fscrypt*.h
7240 F:      include/uapi/linux/fscrypt.h
7241
7242 FSI SUBSYSTEM
7243 M:      Jeremy Kerr <jk@ozlabs.org>
7244 M:      Joel Stanley <joel@jms.id.au>
7245 R:      Alistar Popple <alistair@popple.id.au>
7246 R:      Eddie James <eajames@linux.ibm.com>
7247 L:      linux-fsi@lists.ozlabs.org
7248 S:      Supported
7249 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7251 F:      drivers/fsi/
7252 F:      include/linux/fsi*.h
7253 F:      include/trace/events/fsi*.h
7254
7255 FSI-ATTACHED I2C DRIVER
7256 M:      Eddie James <eajames@linux.ibm.com>
7257 L:      linux-i2c@vger.kernel.org
7258 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7259 S:      Maintained
7260 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7261 F:      drivers/i2c/busses/i2c-fsi.c
7262
7263 FSI-ATTACHED SPI DRIVER
7264 M:      Eddie James <eajames@linux.ibm.com>
7265 L:      linux-spi@vger.kernel.org
7266 S:      Maintained
7267 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7268 F:      drivers/spi/spi-fsi.c
7269
7270 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7271 M:      Jan Kara <jack@suse.cz>
7272 R:      Amir Goldstein <amir73il@gmail.com>
7273 L:      linux-fsdevel@vger.kernel.org
7274 S:      Maintained
7275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7276 F:      fs/notify/
7277 F:      include/linux/fsnotify*.h
7278
7279 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7280 M:      Eric Biggers <ebiggers@kernel.org>
7281 M:      Theodore Y. Ts'o <tytso@mit.edu>
7282 L:      linux-fscrypt@vger.kernel.org
7283 S:      Supported
7284 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7285 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7286 F:      Documentation/filesystems/fsverity.rst
7287 F:      fs/verity/
7288 F:      include/linux/fsverity.h
7289 F:      include/uapi/linux/fsverity.h
7290
7291 FUJITSU LAPTOP EXTRAS
7292 M:      Jonathan Woithe <jwoithe@just42.net>
7293 L:      platform-driver-x86@vger.kernel.org
7294 S:      Maintained
7295 F:      drivers/platform/x86/fujitsu-laptop.c
7296
7297 FUJITSU M-5MO LS CAMERA ISP DRIVER
7298 M:      Kyungmin Park <kyungmin.park@samsung.com>
7299 M:      Heungjun Kim <riverful.kim@samsung.com>
7300 L:      linux-media@vger.kernel.org
7301 S:      Maintained
7302 F:      drivers/media/i2c/m5mols/
7303 F:      include/media/i2c/m5mols.h
7304
7305 FUJITSU TABLET EXTRAS
7306 M:      Robert Gerlach <khnz@gmx.de>
7307 L:      platform-driver-x86@vger.kernel.org
7308 S:      Maintained
7309 F:      drivers/platform/x86/fujitsu-tablet.c
7310
7311 FUSE: FILESYSTEM IN USERSPACE
7312 M:      Miklos Szeredi <miklos@szeredi.hu>
7313 L:      linux-fsdevel@vger.kernel.org
7314 S:      Maintained
7315 W:      https://github.com/libfuse/
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7317 F:      Documentation/filesystems/fuse.rst
7318 F:      fs/fuse/
7319 F:      include/uapi/linux/fuse.h
7320
7321 FUTEX SUBSYSTEM
7322 M:      Thomas Gleixner <tglx@linutronix.de>
7323 M:      Ingo Molnar <mingo@redhat.com>
7324 R:      Peter Zijlstra <peterz@infradead.org>
7325 R:      Darren Hart <dvhart@infradead.org>
7326 L:      linux-kernel@vger.kernel.org
7327 S:      Maintained
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7329 F:      Documentation/locking/*futex*
7330 F:      include/asm-generic/futex.h
7331 F:      include/linux/futex.h
7332 F:      include/uapi/linux/futex.h
7333 F:      kernel/futex.c
7334 F:      tools/perf/bench/futex*
7335 F:      tools/testing/selftests/futex/
7336
7337 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7338 M:      Tim Harvey <tharvey@gateworks.com>
7339 M:      Robert Jones <rjones@gateworks.com>
7340 S:      Maintained
7341 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7342 F:      drivers/mfd/gateworks-gsc.c
7343 F:      include/linux/mfd/gsc.h
7344 F:      Documentation/hwmon/gsc-hwmon.rst
7345 F:      drivers/hwmon/gsc-hwmon.c
7346 F:      include/linux/platform_data/gsc_hwmon.h
7347
7348 GASKET DRIVER FRAMEWORK
7349 M:      Rob Springer <rspringer@google.com>
7350 M:      Todd Poynor <toddpoynor@google.com>
7351 M:      Ben Chan <benchan@chromium.org>
7352 M:      Richard Yeh <rcy@google.com>
7353 S:      Maintained
7354 F:      drivers/staging/gasket/
7355
7356 GCC PLUGINS
7357 M:      Kees Cook <keescook@chromium.org>
7358 L:      linux-hardening@vger.kernel.org
7359 S:      Maintained
7360 F:      Documentation/kbuild/gcc-plugins.rst
7361 F:      scripts/Makefile.gcc-plugins
7362 F:      scripts/gcc-plugins/
7363
7364 GCOV BASED KERNEL PROFILING
7365 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7366 S:      Maintained
7367 F:      Documentation/dev-tools/gcov.rst
7368 F:      kernel/gcov/
7369
7370 GDB KERNEL DEBUGGING HELPER SCRIPTS
7371 M:      Jan Kiszka <jan.kiszka@siemens.com>
7372 M:      Kieran Bingham <kbingham@kernel.org>
7373 S:      Supported
7374 F:      scripts/gdb/
7375
7376 GEMTEK FM RADIO RECEIVER DRIVER
7377 M:      Hans Verkuil <hverkuil@xs4all.nl>
7378 L:      linux-media@vger.kernel.org
7379 S:      Maintained
7380 W:      https://linuxtv.org
7381 T:      git git://linuxtv.org/media_tree.git
7382 F:      drivers/media/radio/radio-gemtek*
7383
7384 GENERIC ARCHITECTURE TOPOLOGY
7385 M:      Sudeep Holla <sudeep.holla@arm.com>
7386 L:      linux-kernel@vger.kernel.org
7387 S:      Maintained
7388 F:      drivers/base/arch_topology.c
7389 F:      include/linux/arch_topology.h
7390
7391 GENERIC ENTRY CODE
7392 M:      Thomas Gleixner <tglx@linutronix.de>
7393 M:      Peter Zijlstra <peterz@infradead.org>
7394 M:      Andy Lutomirski <luto@kernel.org>
7395 L:      linux-kernel@vger.kernel.org
7396 S:      Maintained
7397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7398 F:      include/linux/entry-common.h
7399 F:      include/linux/entry-kvm.h
7400 F:      kernel/entry/
7401
7402 GENERIC GPIO I2C DRIVER
7403 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7404 S:      Supported
7405 F:      drivers/i2c/busses/i2c-gpio.c
7406 F:      include/linux/platform_data/i2c-gpio.h
7407
7408 GENERIC GPIO I2C MULTIPLEXER DRIVER
7409 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7410 L:      linux-i2c@vger.kernel.org
7411 S:      Supported
7412 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7413 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7414 F:      include/linux/platform_data/i2c-mux-gpio.h
7415
7416 GENERIC HDLC (WAN) DRIVERS
7417 M:      Krzysztof Halasa <khc@pm.waw.pl>
7418 S:      Maintained
7419 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7420 F:      drivers/net/wan/c101.c
7421 F:      drivers/net/wan/hd6457*
7422 F:      drivers/net/wan/hdlc*
7423 F:      drivers/net/wan/n2.c
7424 F:      drivers/net/wan/pc300too.c
7425 F:      drivers/net/wan/pci200syn.c
7426 F:      drivers/net/wan/wanxl*
7427
7428 GENERIC INCLUDE/ASM HEADER FILES
7429 M:      Arnd Bergmann <arnd@arndb.de>
7430 L:      linux-arch@vger.kernel.org
7431 S:      Maintained
7432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7433 F:      include/asm-generic/
7434 F:      include/uapi/asm-generic/
7435
7436 GENERIC PHY FRAMEWORK
7437 M:      Kishon Vijay Abraham I <kishon@ti.com>
7438 M:      Vinod Koul <vkoul@kernel.org>
7439 L:      linux-kernel@vger.kernel.org
7440 S:      Supported
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7442 F:      Documentation/devicetree/bindings/phy/
7443 F:      drivers/phy/
7444 F:      include/linux/phy/
7445
7446 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7447 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7448 S:      Supported
7449 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7450
7451 GENERIC PM DOMAINS
7452 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7453 M:      Kevin Hilman <khilman@kernel.org>
7454 M:      Ulf Hansson <ulf.hansson@linaro.org>
7455 L:      linux-pm@vger.kernel.org
7456 S:      Supported
7457 F:      Documentation/devicetree/bindings/power/power?domain*
7458 F:      drivers/base/power/domain*.c
7459 F:      include/linux/pm_domain.h
7460
7461 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7462 M:      Eugen Hristev <eugen.hristev@microchip.com>
7463 L:      linux-input@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/input/touchscreen/resistive-adc-touch.c
7466
7467 GENERIC UIO DRIVER FOR PCI DEVICES
7468 M:      "Michael S. Tsirkin" <mst@redhat.com>
7469 L:      kvm@vger.kernel.org
7470 S:      Supported
7471 F:      drivers/uio/uio_pci_generic.c
7472
7473 GENERIC VDSO LIBRARY
7474 M:      Andy Lutomirski <luto@kernel.org>
7475 M:      Thomas Gleixner <tglx@linutronix.de>
7476 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7477 L:      linux-kernel@vger.kernel.org
7478 S:      Maintained
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7480 F:      include/asm-generic/vdso/vsyscall.h
7481 F:      include/vdso/
7482 F:      kernel/time/vsyscall.c
7483 F:      lib/vdso/
7484
7485 GENWQE (IBM Generic Workqueue Card)
7486 M:      Frank Haverkamp <haver@linux.ibm.com>
7487 S:      Supported
7488 F:      drivers/misc/genwqe/
7489
7490 GET_MAINTAINER SCRIPT
7491 M:      Joe Perches <joe@perches.com>
7492 S:      Maintained
7493 F:      scripts/get_maintainer.pl
7494
7495 GFS2 FILE SYSTEM
7496 M:      Bob Peterson <rpeterso@redhat.com>
7497 M:      Andreas Gruenbacher <agruenba@redhat.com>
7498 L:      cluster-devel@redhat.com
7499 S:      Supported
7500 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7502 F:      Documentation/filesystems/gfs2*
7503 F:      fs/gfs2/
7504 F:      include/uapi/linux/gfs2_ondisk.h
7505
7506 GNSS SUBSYSTEM
7507 M:      Johan Hovold <johan@kernel.org>
7508 S:      Maintained
7509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7510 F:      Documentation/ABI/testing/sysfs-class-gnss
7511 F:      Documentation/devicetree/bindings/gnss/
7512 F:      drivers/gnss/
7513 F:      include/linux/gnss.h
7514
7515 GO7007 MPEG CODEC
7516 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7517 L:      linux-media@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/media/usb/go7007/
7520
7521 GOODIX TOUCHSCREEN
7522 M:      Bastien Nocera <hadess@hadess.net>
7523 L:      linux-input@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/input/touchscreen/goodix.c
7526
7527 GOOGLE ETHERNET DRIVERS
7528 M:      Catherine Sullivan <csully@google.com>
7529 R:      Sagi Shahar <sagis@google.com>
7530 R:      Jon Olson <jonolson@google.com>
7531 L:      netdev@vger.kernel.org
7532 S:      Supported
7533 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7534 F:      drivers/net/ethernet/google
7535
7536 GPD POCKET FAN DRIVER
7537 M:      Hans de Goede <hdegoede@redhat.com>
7538 L:      platform-driver-x86@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/platform/x86/gpd-pocket-fan.c
7541
7542 GPIO ACPI SUPPORT
7543 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7544 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7545 L:      linux-gpio@vger.kernel.org
7546 L:      linux-acpi@vger.kernel.org
7547 S:      Maintained
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7549 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7550 F:      drivers/gpio/gpiolib-acpi.c
7551 F:      drivers/gpio/gpiolib-acpi.h
7552
7553 GPIO AGGREGATOR
7554 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7555 L:      linux-gpio@vger.kernel.org
7556 S:      Supported
7557 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7558 F:      drivers/gpio/gpio-aggregator.c
7559
7560 GPIO IR Transmitter
7561 M:      Sean Young <sean@mess.org>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/media/rc/gpio-ir-tx.c
7565
7566 GPIO MOCKUP DRIVER
7567 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7568 L:      linux-gpio@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/gpio/gpio-mockup.c
7571 F:      tools/testing/selftests/gpio/
7572
7573 GPIO REGMAP
7574 R:      Michael Walle <michael@walle.cc>
7575 S:      Maintained
7576 F:      drivers/gpio/gpio-regmap.c
7577 F:      include/linux/gpio/regmap.h
7578
7579 GPIO SUBSYSTEM
7580 M:      Linus Walleij <linus.walleij@linaro.org>
7581 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7582 L:      linux-gpio@vger.kernel.org
7583 S:      Maintained
7584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7585 F:      Documentation/ABI/obsolete/sysfs-gpio
7586 F:      Documentation/ABI/testing/gpio-cdev
7587 F:      Documentation/admin-guide/gpio/
7588 F:      Documentation/devicetree/bindings/gpio/
7589 F:      Documentation/driver-api/gpio/
7590 F:      drivers/gpio/
7591 F:      include/asm-generic/gpio.h
7592 F:      include/linux/gpio.h
7593 F:      include/linux/gpio/
7594 F:      include/linux/of_gpio.h
7595 F:      include/uapi/linux/gpio.h
7596 F:      tools/gpio/
7597
7598 GRE DEMULTIPLEXER DRIVER
7599 M:      Dmitry Kozlov <xeb@mail.ru>
7600 L:      netdev@vger.kernel.org
7601 S:      Maintained
7602 F:      include/net/gre.h
7603 F:      net/ipv4/gre_demux.c
7604 F:      net/ipv4/gre_offload.c
7605
7606 GRETH 10/100/1G Ethernet MAC device driver
7607 M:      Andreas Larsson <andreas@gaisler.com>
7608 L:      netdev@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/net/ethernet/aeroflex/
7611
7612 GREYBUS AUDIO PROTOCOLS DRIVERS
7613 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7614 M:      Mark Greer <mgreer@animalcreek.com>
7615 S:      Maintained
7616 F:      drivers/staging/greybus/audio_apbridgea.c
7617 F:      drivers/staging/greybus/audio_apbridgea.h
7618 F:      drivers/staging/greybus/audio_codec.c
7619 F:      drivers/staging/greybus/audio_codec.h
7620 F:      drivers/staging/greybus/audio_gb.c
7621 F:      drivers/staging/greybus/audio_manager.c
7622 F:      drivers/staging/greybus/audio_manager.h
7623 F:      drivers/staging/greybus/audio_manager_module.c
7624 F:      drivers/staging/greybus/audio_manager_private.h
7625 F:      drivers/staging/greybus/audio_manager_sysfs.c
7626 F:      drivers/staging/greybus/audio_module.c
7627 F:      drivers/staging/greybus/audio_topology.c
7628
7629 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7630 M:      Viresh Kumar <vireshk@kernel.org>
7631 S:      Maintained
7632 F:      drivers/staging/greybus/authentication.c
7633 F:      drivers/staging/greybus/bootrom.c
7634 F:      drivers/staging/greybus/firmware.h
7635 F:      drivers/staging/greybus/fw-core.c
7636 F:      drivers/staging/greybus/fw-download.c
7637 F:      drivers/staging/greybus/fw-management.c
7638 F:      drivers/staging/greybus/greybus_authentication.h
7639 F:      drivers/staging/greybus/greybus_firmware.h
7640 F:      drivers/staging/greybus/hid.c
7641 F:      drivers/staging/greybus/i2c.c
7642 F:      drivers/staging/greybus/spi.c
7643 F:      drivers/staging/greybus/spilib.c
7644 F:      drivers/staging/greybus/spilib.h
7645
7646 GREYBUS LOOPBACK DRIVER
7647 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7648 S:      Maintained
7649 F:      drivers/staging/greybus/loopback.c
7650
7651 GREYBUS PLATFORM DRIVERS
7652 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7653 S:      Maintained
7654 F:      drivers/staging/greybus/arche-apb-ctrl.c
7655 F:      drivers/staging/greybus/arche-platform.c
7656 F:      drivers/staging/greybus/arche_platform.h
7657
7658 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7659 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7660 S:      Maintained
7661 F:      drivers/staging/greybus/gpio.c
7662 F:      drivers/staging/greybus/light.c
7663 F:      drivers/staging/greybus/power_supply.c
7664 F:      drivers/staging/greybus/sdio.c
7665 F:      drivers/staging/greybus/spi.c
7666 F:      drivers/staging/greybus/spilib.c
7667
7668 GREYBUS SUBSYSTEM
7669 M:      Johan Hovold <johan@kernel.org>
7670 M:      Alex Elder <elder@kernel.org>
7671 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7672 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7673 S:      Maintained
7674 F:      drivers/greybus/
7675 F:      drivers/staging/greybus/
7676 F:      include/linux/greybus.h
7677 F:      include/linux/greybus/
7678
7679 GREYBUS UART PROTOCOLS DRIVERS
7680 M:      David Lin <dtwlin@gmail.com>
7681 S:      Maintained
7682 F:      drivers/staging/greybus/log.c
7683 F:      drivers/staging/greybus/uart.c
7684
7685 GS1662 VIDEO SERIALIZER
7686 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7687 L:      linux-media@vger.kernel.org
7688 S:      Maintained
7689 T:      git git://linuxtv.org/media_tree.git
7690 F:      drivers/media/spi/gs1662.c
7691
7692 GSPCA FINEPIX SUBDRIVER
7693 M:      Frank Zago <frank@zago.net>
7694 L:      linux-media@vger.kernel.org
7695 S:      Maintained
7696 T:      git git://linuxtv.org/media_tree.git
7697 F:      drivers/media/usb/gspca/finepix.c
7698
7699 GSPCA GL860 SUBDRIVER
7700 M:      Olivier Lorin <o.lorin@laposte.net>
7701 L:      linux-media@vger.kernel.org
7702 S:      Maintained
7703 T:      git git://linuxtv.org/media_tree.git
7704 F:      drivers/media/usb/gspca/gl860/
7705
7706 GSPCA M5602 SUBDRIVER
7707 M:      Erik Andren <erik.andren@gmail.com>
7708 L:      linux-media@vger.kernel.org
7709 S:      Maintained
7710 T:      git git://linuxtv.org/media_tree.git
7711 F:      drivers/media/usb/gspca/m5602/
7712
7713 GSPCA PAC207 SONIXB SUBDRIVER
7714 M:      Hans Verkuil <hverkuil@xs4all.nl>
7715 L:      linux-media@vger.kernel.org
7716 S:      Odd Fixes
7717 T:      git git://linuxtv.org/media_tree.git
7718 F:      drivers/media/usb/gspca/pac207.c
7719
7720 GSPCA SN9C20X SUBDRIVER
7721 M:      Brian Johnson <brijohn@gmail.com>
7722 L:      linux-media@vger.kernel.org
7723 S:      Maintained
7724 T:      git git://linuxtv.org/media_tree.git
7725 F:      drivers/media/usb/gspca/sn9c20x.c
7726
7727 GSPCA T613 SUBDRIVER
7728 M:      Leandro Costantino <lcostantino@gmail.com>
7729 L:      linux-media@vger.kernel.org
7730 S:      Maintained
7731 T:      git git://linuxtv.org/media_tree.git
7732 F:      drivers/media/usb/gspca/t613.c
7733
7734 GSPCA USB WEBCAM DRIVER
7735 M:      Hans Verkuil <hverkuil@xs4all.nl>
7736 L:      linux-media@vger.kernel.org
7737 S:      Odd Fixes
7738 T:      git git://linuxtv.org/media_tree.git
7739 F:      drivers/media/usb/gspca/
7740
7741 GTP (GPRS Tunneling Protocol)
7742 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7743 M:      Harald Welte <laforge@gnumonks.org>
7744 L:      osmocom-net-gprs@lists.osmocom.org
7745 S:      Maintained
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7747 F:      drivers/net/gtp.c
7748
7749 GUID PARTITION TABLE (GPT)
7750 M:      Davidlohr Bueso <dave@stgolabs.net>
7751 L:      linux-efi@vger.kernel.org
7752 S:      Maintained
7753 F:      block/partitions/efi.*
7754
7755 H8/300 ARCHITECTURE
7756 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7757 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7758 S:      Maintained
7759 W:      http://uclinux-h8.sourceforge.jp
7760 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7761 F:      arch/h8300/
7762 F:      drivers/clk/h8300/
7763 F:      drivers/clocksource/h8300_*.c
7764 F:      drivers/irqchip/irq-renesas-h8*.c
7765
7766 HABANALABS PCI DRIVER
7767 M:      Oded Gabbay <ogabbay@kernel.org>
7768 S:      Supported
7769 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7770 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7771 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7772 F:      drivers/misc/habanalabs/
7773 F:      include/uapi/misc/habanalabs.h
7774
7775 HACKRF MEDIA DRIVER
7776 M:      Antti Palosaari <crope@iki.fi>
7777 L:      linux-media@vger.kernel.org
7778 S:      Maintained
7779 W:      https://linuxtv.org
7780 W:      http://palosaari.fi/linux/
7781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7782 T:      git git://linuxtv.org/anttip/media_tree.git
7783 F:      drivers/media/usb/hackrf/
7784
7785 HANTRO VPU CODEC DRIVER
7786 M:      Ezequiel Garcia <ezequiel@collabora.com>
7787 M:      Philipp Zabel <p.zabel@pengutronix.de>
7788 L:      linux-media@vger.kernel.org
7789 L:      linux-rockchip@lists.infradead.org
7790 S:      Maintained
7791 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7792 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7793 F:      drivers/staging/media/hantro/
7794
7795 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7796 M:      Frank Seidel <frank@f-seidel.de>
7797 L:      platform-driver-x86@vger.kernel.org
7798 S:      Maintained
7799 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7800 F:      drivers/platform/x86/hdaps.c
7801
7802 HARDWARE MONITORING
7803 M:      Jean Delvare <jdelvare@suse.com>
7804 M:      Guenter Roeck <linux@roeck-us.net>
7805 L:      linux-hwmon@vger.kernel.org
7806 S:      Maintained
7807 W:      http://hwmon.wiki.kernel.org/
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7809 F:      Documentation/devicetree/bindings/hwmon/
7810 F:      Documentation/hwmon/
7811 F:      drivers/hwmon/
7812 F:      include/linux/hwmon*.h
7813 F:      include/trace/events/hwmon*.h
7814
7815 HARDWARE RANDOM NUMBER GENERATOR CORE
7816 M:      Matt Mackall <mpm@selenic.com>
7817 M:      Herbert Xu <herbert@gondor.apana.org.au>
7818 L:      linux-crypto@vger.kernel.org
7819 S:      Odd fixes
7820 F:      Documentation/admin-guide/hw_random.rst
7821 F:      Documentation/devicetree/bindings/rng/
7822 F:      drivers/char/hw_random/
7823 F:      include/linux/hw_random.h
7824
7825 HARDWARE SPINLOCK CORE
7826 M:      Ohad Ben-Cohen <ohad@wizery.com>
7827 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7828 R:      Baolin Wang <baolin.wang7@gmail.com>
7829 L:      linux-remoteproc@vger.kernel.org
7830 S:      Maintained
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7832 F:      Documentation/devicetree/bindings/hwlock/
7833 F:      Documentation/locking/hwspinlock.rst
7834 F:      drivers/hwspinlock/
7835 F:      include/linux/hwspinlock.h
7836
7837 HARDWARE TRACING FACILITIES
7838 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7839 S:      Maintained
7840 F:      drivers/hwtracing/
7841
7842 HARMONY SOUND DRIVER
7843 L:      linux-parisc@vger.kernel.org
7844 S:      Maintained
7845 F:      sound/parisc/harmony.*
7846
7847 HDPVR USB VIDEO ENCODER DRIVER
7848 M:      Hans Verkuil <hverkuil@xs4all.nl>
7849 L:      linux-media@vger.kernel.org
7850 S:      Odd Fixes
7851 W:      https://linuxtv.org
7852 T:      git git://linuxtv.org/media_tree.git
7853 F:      drivers/media/usb/hdpvr/
7854
7855 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7856 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7857 S:      Supported
7858 F:      Documentation/watchdog/hpwdt.rst
7859 F:      drivers/watchdog/hpwdt.c
7860
7861 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7862 M:      Don Brace <don.brace@microchip.com>
7863 L:      storagedev@microchip.com
7864 L:      linux-scsi@vger.kernel.org
7865 S:      Supported
7866 F:      Documentation/scsi/hpsa.rst
7867 F:      drivers/scsi/hpsa*.[ch]
7868 F:      include/linux/cciss*.h
7869 F:      include/uapi/linux/cciss*.h
7870
7871 HFI1 DRIVER
7872 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7873 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7874 L:      linux-rdma@vger.kernel.org
7875 S:      Supported
7876 F:      drivers/infiniband/hw/hfi1
7877
7878 HFS FILESYSTEM
7879 L:      linux-fsdevel@vger.kernel.org
7880 S:      Orphan
7881 F:      Documentation/filesystems/hfs.rst
7882 F:      fs/hfs/
7883
7884 HFSPLUS FILESYSTEM
7885 L:      linux-fsdevel@vger.kernel.org
7886 S:      Orphan
7887 F:      Documentation/filesystems/hfsplus.rst
7888 F:      fs/hfsplus/
7889
7890 HGA FRAMEBUFFER DRIVER
7891 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7892 L:      linux-nvidia@lists.surfsouth.com
7893 S:      Maintained
7894 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7895 F:      drivers/video/fbdev/hgafb.c
7896
7897 HIBERNATION (aka Software Suspend, aka swsusp)
7898 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7899 M:      Pavel Machek <pavel@ucw.cz>
7900 L:      linux-pm@vger.kernel.org
7901 S:      Supported
7902 B:      https://bugzilla.kernel.org
7903 F:      arch/*/include/asm/suspend*.h
7904 F:      arch/x86/power/
7905 F:      drivers/base/power/
7906 F:      include/linux/freezer.h
7907 F:      include/linux/pm.h
7908 F:      include/linux/suspend.h
7909 F:      kernel/power/
7910
7911 HID CORE LAYER
7912 M:      Jiri Kosina <jikos@kernel.org>
7913 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7914 L:      linux-input@vger.kernel.org
7915 S:      Maintained
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7917 F:      drivers/hid/
7918 F:      include/linux/hid*
7919 F:      include/uapi/linux/hid*
7920
7921 HID PLAYSTATION DRIVER
7922 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7923 L:      linux-input@vger.kernel.org
7924 S:      Supported
7925 F:      drivers/hid/hid-playstation.c
7926
7927 HID SENSOR HUB DRIVERS
7928 M:      Jiri Kosina <jikos@kernel.org>
7929 M:      Jonathan Cameron <jic23@kernel.org>
7930 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7931 L:      linux-input@vger.kernel.org
7932 L:      linux-iio@vger.kernel.org
7933 S:      Maintained
7934 F:      Documentation/hid/hid-sensor*
7935 F:      drivers/hid/hid-sensor-*
7936 F:      drivers/iio/*/hid-*
7937 F:      include/linux/hid-sensor-*
7938
7939 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7940 M:      Thomas Gleixner <tglx@linutronix.de>
7941 L:      linux-kernel@vger.kernel.org
7942 S:      Maintained
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7944 F:      Documentation/timers/
7945 F:      include/linux/clockchips.h
7946 F:      include/linux/hrtimer.h
7947 F:      kernel/time/clockevents.c
7948 F:      kernel/time/hrtimer.c
7949 F:      kernel/time/timer_*.c
7950
7951 HIGH-SPEED SCC DRIVER FOR AX.25
7952 L:      linux-hams@vger.kernel.org
7953 S:      Orphan
7954 F:      drivers/net/hamradio/dmascc.c
7955 F:      drivers/net/hamradio/scc.c
7956
7957 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7958 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7959 S:      Supported
7960 W:      http://www.highpoint-tech.com
7961 F:      Documentation/scsi/hptiop.rst
7962 F:      drivers/scsi/hptiop.c
7963
7964 HIPPI
7965 M:      Jes Sorensen <jes@trained-monkey.org>
7966 L:      linux-hippi@sunsite.dk
7967 S:      Maintained
7968 F:      drivers/net/hippi/
7969 F:      include/linux/hippidevice.h
7970 F:      include/uapi/linux/if_hippi.h
7971 F:      net/802/hippi.c
7972
7973 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7974 M:      Kurt Kanzenbach <kurt@linutronix.de>
7975 L:      netdev@vger.kernel.org
7976 S:      Maintained
7977 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7978 F:      drivers/net/dsa/hirschmann/*
7979 F:      include/linux/platform_data/hirschmann-hellcreek.h
7980 F:      net/dsa/tag_hellcreek.c
7981
7982 HISILICON DMA DRIVER
7983 M:      Zhou Wang <wangzhou1@hisilicon.com>
7984 L:      dmaengine@vger.kernel.org
7985 S:      Maintained
7986 F:      drivers/dma/hisi_dma.c
7987
7988 HISILICON GPIO DRIVER
7989 M:      Luo Jiaxing <luojiaxing@huawei.com>
7990 L:      linux-gpio@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/gpio/gpio-hisi.c
7993
7994 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7995 M:      Zaibo Xu <xuzaibo@huawei.com>
7996 L:      linux-crypto@vger.kernel.org
7997 S:      Maintained
7998 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7999 F:      drivers/crypto/hisilicon/hpre/hpre.h
8000 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8001 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8002
8003 HISILICON LPC BUS DRIVER
8004 M:      john.garry@huawei.com
8005 S:      Maintained
8006 W:      http://www.hisilicon.com
8007 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8008 F:      drivers/bus/hisi_lpc.c
8009
8010 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8011 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8012 M:      Salil Mehta <salil.mehta@huawei.com>
8013 L:      netdev@vger.kernel.org
8014 S:      Maintained
8015 W:      http://www.hisilicon.com
8016 F:      drivers/net/ethernet/hisilicon/hns3/
8017
8018 HISILICON NETWORK SUBSYSTEM DRIVER
8019 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8020 M:      Salil Mehta <salil.mehta@huawei.com>
8021 L:      netdev@vger.kernel.org
8022 S:      Maintained
8023 W:      http://www.hisilicon.com
8024 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8025 F:      drivers/net/ethernet/hisilicon/
8026
8027 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8028 M:      John Stultz <john.stultz@linaro.org>
8029 L:      linux-kernel@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/misc/hisi_hikey_usb.c
8032 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8033
8034 HISILICON PMU DRIVER
8035 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8036 S:      Supported
8037 W:      http://www.hisilicon.com
8038 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8039 F:      drivers/perf/hisilicon
8040
8041 HISILICON QM AND ZIP Controller DRIVER
8042 M:      Zhou Wang <wangzhou1@hisilicon.com>
8043 L:      linux-crypto@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/ABI/testing/debugfs-hisi-zip
8046 F:      drivers/crypto/hisilicon/qm.c
8047 F:      drivers/crypto/hisilicon/qm.h
8048 F:      drivers/crypto/hisilicon/sgl.c
8049 F:      drivers/crypto/hisilicon/zip/
8050
8051 HISILICON ROCE DRIVER
8052 M:      Lijun Ou <oulijun@huawei.com>
8053 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8054 M:      Weihang Li <liweihang@huawei.com>
8055 L:      linux-rdma@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8058 F:      drivers/infiniband/hw/hns/
8059
8060 HISILICON SAS Controller
8061 M:      John Garry <john.garry@huawei.com>
8062 S:      Supported
8063 W:      http://www.hisilicon.com
8064 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8065 F:      drivers/scsi/hisi_sas/
8066
8067 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8068 M:      Zaibo Xu <xuzaibo@huawei.com>
8069 L:      linux-crypto@vger.kernel.org
8070 S:      Maintained
8071 F:      Documentation/ABI/testing/debugfs-hisi-sec
8072 F:      drivers/crypto/hisilicon/sec2/sec.h
8073 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8074 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8075 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8076
8077 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8078 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8079 L:      devel@driverdev.osuosl.org
8080 S:      Maintained
8081 F:      drivers/staging/hikey9xx/
8082
8083 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8084 M:      Zaibo Xu <xuzaibo@huawei.com>
8085 S:      Maintained
8086 F:      drivers/crypto/hisilicon/trng/trng.c
8087
8088 HISILICON V3XX SPI NOR FLASH Controller Driver
8089 M:      John Garry <john.garry@huawei.com>
8090 S:      Maintained
8091 W:      http://www.hisilicon.com
8092 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8093
8094 HMM - Heterogeneous Memory Management
8095 M:      Jérôme Glisse <jglisse@redhat.com>
8096 L:      linux-mm@kvack.org
8097 S:      Maintained
8098 F:      Documentation/vm/hmm.rst
8099 F:      include/linux/hmm*
8100 F:      lib/test_hmm*
8101 F:      mm/hmm*
8102 F:      tools/testing/selftests/vm/*hmm*
8103
8104 HOST AP DRIVER
8105 M:      Jouni Malinen <j@w1.fi>
8106 L:      linux-wireless@vger.kernel.org
8107 S:      Obsolete
8108 W:      http://w1.fi/hostap-driver.html
8109 F:      drivers/net/wireless/intersil/hostap/
8110
8111 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8112 L:      platform-driver-x86@vger.kernel.org
8113 S:      Orphan
8114 F:      drivers/platform/x86/tc1100-wmi.c
8115
8116 HPET:   High Precision Event Timers driver
8117 M:      Clemens Ladisch <clemens@ladisch.de>
8118 S:      Maintained
8119 F:      Documentation/timers/hpet.rst
8120 F:      drivers/char/hpet.c
8121 F:      include/linux/hpet.h
8122 F:      include/uapi/linux/hpet.h
8123
8124 HPET:   x86
8125 S:      Orphan
8126 F:      arch/x86/include/asm/hpet.h
8127 F:      arch/x86/kernel/hpet.c
8128
8129 HPFS FILESYSTEM
8130 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8131 S:      Maintained
8132 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8133 F:      fs/hpfs/
8134
8135 HSI SUBSYSTEM
8136 M:      Sebastian Reichel <sre@kernel.org>
8137 S:      Maintained
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8139 F:      Documentation/ABI/testing/sysfs-bus-hsi
8140 F:      Documentation/driver-api/hsi.rst
8141 F:      drivers/hsi/
8142 F:      include/linux/hsi/
8143 F:      include/uapi/linux/hsi/
8144
8145 HSO 3G MODEM DRIVER
8146 L:      linux-usb@vger.kernel.org
8147 S:      Orphan
8148 F:      drivers/net/usb/hso.c
8149
8150 HSR NETWORK PROTOCOL
8151 L:      netdev@vger.kernel.org
8152 S:      Orphan
8153 F:      net/hsr/
8154
8155 HT16K33 LED CONTROLLER DRIVER
8156 M:      Robin van der Gracht <robin@protonic.nl>
8157 S:      Maintained
8158 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8159 F:      drivers/auxdisplay/ht16k33.c
8160
8161 HTCPEN TOUCHSCREEN DRIVER
8162 M:      Pau Oliva Fora <pof@eslack.org>
8163 L:      linux-input@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/input/touchscreen/htcpen.c
8166
8167 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8168 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8169 L:      linux-iio@vger.kernel.org
8170 S:      Maintained
8171 W:      http://www.st.com/
8172 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8173 F:      drivers/iio/humidity/hts221*
8174
8175 HUAWEI ETHERNET DRIVER
8176 M:      Bin Luo <luobin9@huawei.com>
8177 L:      netdev@vger.kernel.org
8178 S:      Supported
8179 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8180 F:      drivers/net/ethernet/huawei/hinic/
8181
8182 HUGETLB FILESYSTEM
8183 M:      Mike Kravetz <mike.kravetz@oracle.com>
8184 L:      linux-mm@kvack.org
8185 S:      Maintained
8186 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8187 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8188 F:      Documentation/vm/hugetlbfs_reserv.rst
8189 F:      fs/hugetlbfs/
8190 F:      include/linux/hugetlb.h
8191 F:      mm/hugetlb.c
8192
8193 HVA ST MEDIA DRIVER
8194 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8195 L:      linux-media@vger.kernel.org
8196 S:      Supported
8197 W:      https://linuxtv.org
8198 T:      git git://linuxtv.org/media_tree.git
8199 F:      drivers/media/platform/sti/hva
8200
8201 HWPOISON MEMORY FAILURE HANDLING
8202 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8203 L:      linux-mm@kvack.org
8204 S:      Maintained
8205 F:      mm/hwpoison-inject.c
8206 F:      mm/memory-failure.c
8207
8208 HYGON PROCESSOR SUPPORT
8209 M:      Pu Wen <puwen@hygon.cn>
8210 L:      linux-kernel@vger.kernel.org
8211 S:      Maintained
8212 F:      arch/x86/kernel/cpu/hygon.c
8213
8214 HYNIX HI556 SENSOR DRIVER
8215 M:      Shawn Tu <shawnx.tu@intel.com>
8216 L:      linux-media@vger.kernel.org
8217 S:      Maintained
8218 T:      git git://linuxtv.org/media_tree.git
8219 F:      drivers/media/i2c/hi556.c
8220
8221 Hyper-V CORE AND DRIVERS
8222 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8223 M:      Haiyang Zhang <haiyangz@microsoft.com>
8224 M:      Stephen Hemminger <sthemmin@microsoft.com>
8225 M:      Wei Liu <wei.liu@kernel.org>
8226 L:      linux-hyperv@vger.kernel.org
8227 S:      Supported
8228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8229 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8230 F:      Documentation/ABI/testing/debugfs-hyperv
8231 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8232 F:      arch/x86/hyperv
8233 F:      arch/x86/include/asm/hyperv-tlfs.h
8234 F:      arch/x86/include/asm/mshyperv.h
8235 F:      arch/x86/include/asm/trace/hyperv.h
8236 F:      arch/x86/kernel/cpu/mshyperv.c
8237 F:      drivers/clocksource/hyperv_timer.c
8238 F:      drivers/hid/hid-hyperv.c
8239 F:      drivers/hv/
8240 F:      drivers/input/serio/hyperv-keyboard.c
8241 F:      drivers/iommu/hyperv-iommu.c
8242 F:      drivers/net/hyperv/
8243 F:      drivers/pci/controller/pci-hyperv-intf.c
8244 F:      drivers/pci/controller/pci-hyperv.c
8245 F:      drivers/scsi/storvsc_drv.c
8246 F:      drivers/uio/uio_hv_generic.c
8247 F:      drivers/video/fbdev/hyperv_fb.c
8248 F:      include/asm-generic/hyperv-tlfs.h
8249 F:      include/asm-generic/mshyperv.h
8250 F:      include/clocksource/hyperv_timer.h
8251 F:      include/linux/hyperv.h
8252 F:      include/uapi/linux/hyperv.h
8253 F:      net/vmw_vsock/hyperv_transport.c
8254 F:      tools/hv/
8255
8256 HYPERBUS SUPPORT
8257 M:      Vignesh Raghavendra <vigneshr@ti.com>
8258 L:      linux-mtd@lists.infradead.org
8259 S:      Supported
8260 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8261 C:      irc://irc.oftc.net/mtd
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8263 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8264 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8265 F:      drivers/mtd/hyperbus/
8266 F:      include/linux/mtd/hyperbus.h
8267
8268 HYPERVISOR VIRTUAL CONSOLE DRIVER
8269 L:      linuxppc-dev@lists.ozlabs.org
8270 S:      Odd Fixes
8271 F:      drivers/tty/hvc/
8272
8273 I2C ACPI SUPPORT
8274 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8275 L:      linux-i2c@vger.kernel.org
8276 L:      linux-acpi@vger.kernel.org
8277 S:      Maintained
8278 F:      drivers/i2c/i2c-core-acpi.c
8279
8280 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8281 M:      Ajay Gupta <ajayg@nvidia.com>
8282 L:      linux-i2c@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8285 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8286
8287 I2C MUXES
8288 M:      Peter Rosin <peda@axentia.se>
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8292 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8293 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8294 F:      Documentation/i2c/i2c-topology.rst
8295 F:      Documentation/i2c/muxes/
8296 F:      drivers/i2c/i2c-mux.c
8297 F:      drivers/i2c/muxes/
8298 F:      include/linux/i2c-mux.h
8299
8300 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8301 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8302 L:      linux-i2c@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8305 F:      drivers/i2c/busses/i2c-mv64xxx.c
8306
8307 I2C OVER PARALLEL PORT
8308 M:      Jean Delvare <jdelvare@suse.com>
8309 L:      linux-i2c@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/i2c/busses/i2c-parport.rst
8312 F:      drivers/i2c/busses/i2c-parport.c
8313
8314 I2C SUBSYSTEM
8315 M:      Wolfram Sang <wsa@kernel.org>
8316 L:      linux-i2c@vger.kernel.org
8317 S:      Maintained
8318 W:      https://i2c.wiki.kernel.org/
8319 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8321 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8322 F:      Documentation/i2c/
8323 F:      drivers/i2c/*
8324 F:      include/linux/i2c-dev.h
8325 F:      include/linux/i2c-smbus.h
8326 F:      include/linux/i2c.h
8327 F:      include/uapi/linux/i2c-*.h
8328 F:      include/uapi/linux/i2c.h
8329
8330 I2C SUBSYSTEM HOST DRIVERS
8331 L:      linux-i2c@vger.kernel.org
8332 S:      Odd Fixes
8333 W:      https://i2c.wiki.kernel.org/
8334 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8336 F:      Documentation/devicetree/bindings/i2c/
8337 F:      drivers/i2c/algos/
8338 F:      drivers/i2c/busses/
8339
8340 I2C-TAOS-EVM DRIVER
8341 M:      Jean Delvare <jdelvare@suse.com>
8342 L:      linux-i2c@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8345 F:      drivers/i2c/busses/i2c-taos-evm.c
8346
8347 I2C-TINY-USB DRIVER
8348 M:      Till Harbaum <till@harbaum.org>
8349 L:      linux-i2c@vger.kernel.org
8350 S:      Maintained
8351 W:      http://www.harbaum.org/till/i2c_tiny_usb
8352 F:      drivers/i2c/busses/i2c-tiny-usb.c
8353
8354 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8355 M:      Jean Delvare <jdelvare@suse.com>
8356 L:      linux-i2c@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/i2c/busses/i2c-ali1535.rst
8359 F:      Documentation/i2c/busses/i2c-ali1563.rst
8360 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8361 F:      Documentation/i2c/busses/i2c-amd756.rst
8362 F:      Documentation/i2c/busses/i2c-amd8111.rst
8363 F:      Documentation/i2c/busses/i2c-i801.rst
8364 F:      Documentation/i2c/busses/i2c-nforce2.rst
8365 F:      Documentation/i2c/busses/i2c-piix4.rst
8366 F:      Documentation/i2c/busses/i2c-sis5595.rst
8367 F:      Documentation/i2c/busses/i2c-sis630.rst
8368 F:      Documentation/i2c/busses/i2c-sis96x.rst
8369 F:      Documentation/i2c/busses/i2c-via.rst
8370 F:      Documentation/i2c/busses/i2c-viapro.rst
8371 F:      drivers/i2c/busses/i2c-ali1535.c
8372 F:      drivers/i2c/busses/i2c-ali1563.c
8373 F:      drivers/i2c/busses/i2c-ali15x3.c
8374 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8375 F:      drivers/i2c/busses/i2c-amd756.c
8376 F:      drivers/i2c/busses/i2c-amd8111.c
8377 F:      drivers/i2c/busses/i2c-i801.c
8378 F:      drivers/i2c/busses/i2c-isch.c
8379 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8380 F:      drivers/i2c/busses/i2c-nforce2.c
8381 F:      drivers/i2c/busses/i2c-piix4.c
8382 F:      drivers/i2c/busses/i2c-sis5595.c
8383 F:      drivers/i2c/busses/i2c-sis630.c
8384 F:      drivers/i2c/busses/i2c-sis96x.c
8385 F:      drivers/i2c/busses/i2c-via.c
8386 F:      drivers/i2c/busses/i2c-viapro.c
8387
8388 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8389 M:      Hans de Goede <hdegoede@redhat.com>
8390 L:      linux-i2c@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/i2c/busses/i2c-cht-wc.c
8393
8394 I2C/SMBUS ISMT DRIVER
8395 M:      Seth Heasley <seth.heasley@intel.com>
8396 M:      Neil Horman <nhorman@tuxdriver.com>
8397 L:      linux-i2c@vger.kernel.org
8398 F:      Documentation/i2c/busses/i2c-ismt.rst
8399 F:      drivers/i2c/busses/i2c-ismt.c
8400
8401 I2C/SMBUS STUB DRIVER
8402 M:      Jean Delvare <jdelvare@suse.com>
8403 L:      linux-i2c@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/i2c/i2c-stub.c
8406
8407 I3C DRIVER FOR CADENCE I3C MASTER IP
8408 M:      Przemysław Gaj <pgaj@cadence.com>
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8411 F:      drivers/i3c/master/i3c-master-cdns.c
8412
8413 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8414 M:      Vitor Soares <vitor.soares@synopsys.com>
8415 S:      Maintained
8416 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8417 F:      drivers/i3c/master/dw*
8418
8419 I3C SUBSYSTEM
8420 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8421 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8422 S:      Maintained
8423 C:      irc://chat.freenode.net/linux-i3c
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8425 F:      Documentation/ABI/testing/sysfs-bus-i3c
8426 F:      Documentation/devicetree/bindings/i3c/
8427 F:      Documentation/driver-api/i3c
8428 F:      drivers/i3c/
8429 F:      include/linux/i3c/
8430
8431 IA64 (Itanium) PLATFORM
8432 L:      linux-ia64@vger.kernel.org
8433 S:      Orphan
8434 F:      Documentation/ia64/
8435 F:      arch/ia64/
8436
8437 IBM Power 842 compression accelerator
8438 M:      Haren Myneni <haren@us.ibm.com>
8439 S:      Supported
8440 F:      crypto/842.c
8441 F:      drivers/crypto/nx/Kconfig
8442 F:      drivers/crypto/nx/Makefile
8443 F:      drivers/crypto/nx/nx-842*
8444 F:      include/linux/sw842.h
8445 F:      lib/842/
8446
8447 IBM Power in-Nest Crypto Acceleration
8448 M:      Breno Leitão <leitao@debian.org>
8449 M:      Nayna Jain <nayna@linux.ibm.com>
8450 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8451 L:      linux-crypto@vger.kernel.org
8452 S:      Supported
8453 F:      drivers/crypto/nx/Kconfig
8454 F:      drivers/crypto/nx/Makefile
8455 F:      drivers/crypto/nx/nx-aes*
8456 F:      drivers/crypto/nx/nx-sha*
8457 F:      drivers/crypto/nx/nx.*
8458 F:      drivers/crypto/nx/nx_csbcpb.h
8459 F:      drivers/crypto/nx/nx_debugfs.c
8460
8461 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8462 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8463 L:      linux-pci@vger.kernel.org
8464 L:      linuxppc-dev@lists.ozlabs.org
8465 S:      Supported
8466 F:      drivers/pci/hotplug/rpadlpar*
8467
8468 IBM Power Linux RAID adapter
8469 M:      Brian King <brking@us.ibm.com>
8470 S:      Supported
8471 F:      drivers/scsi/ipr.*
8472
8473 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8474 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8475 L:      linux-pci@vger.kernel.org
8476 L:      linuxppc-dev@lists.ozlabs.org
8477 S:      Supported
8478 F:      drivers/pci/hotplug/rpaphp*
8479
8480 IBM Power SRIOV Virtual NIC Device Driver
8481 M:      Dany Madden <drt@linux.ibm.com>
8482 M:      Lijun Pan <ljp@linux.ibm.com>
8483 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8484 L:      netdev@vger.kernel.org
8485 S:      Supported
8486 F:      drivers/net/ethernet/ibm/ibmvnic.*
8487
8488 IBM Power Virtual Accelerator Switchboard
8489 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8490 L:      linuxppc-dev@lists.ozlabs.org
8491 S:      Supported
8492 F:      arch/powerpc/include/asm/vas.h
8493 F:      arch/powerpc/platforms/powernv/copy-paste.h
8494 F:      arch/powerpc/platforms/powernv/vas*
8495
8496 IBM Power Virtual Ethernet Device Driver
8497 M:      Cristobal Forno <cforno12@linux.ibm.com>
8498 L:      netdev@vger.kernel.org
8499 S:      Supported
8500 F:      drivers/net/ethernet/ibm/ibmveth.*
8501
8502 IBM Power Virtual FC Device Drivers
8503 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8504 L:      linux-scsi@vger.kernel.org
8505 S:      Supported
8506 F:      drivers/scsi/ibmvscsi/ibmvfc*
8507
8508 IBM Power Virtual Management Channel Driver
8509 M:      Steven Royer <seroyer@linux.ibm.com>
8510 S:      Supported
8511 F:      drivers/misc/ibmvmc.*
8512
8513 IBM Power Virtual SCSI Device Drivers
8514 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8515 L:      linux-scsi@vger.kernel.org
8516 S:      Supported
8517 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8518 F:      include/scsi/viosrp.h
8519
8520 IBM Power Virtual SCSI Device Target Driver
8521 M:      Michael Cyr <mikecyr@linux.ibm.com>
8522 L:      linux-scsi@vger.kernel.org
8523 L:      target-devel@vger.kernel.org
8524 S:      Supported
8525 F:      drivers/scsi/ibmvscsi_tgt/
8526
8527 IBM Power VMX Cryptographic instructions
8528 M:      Breno Leitão <leitao@debian.org>
8529 M:      Nayna Jain <nayna@linux.ibm.com>
8530 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8531 L:      linux-crypto@vger.kernel.org
8532 S:      Supported
8533 F:      drivers/crypto/vmx/Kconfig
8534 F:      drivers/crypto/vmx/Makefile
8535 F:      drivers/crypto/vmx/aes*
8536 F:      drivers/crypto/vmx/ghash*
8537 F:      drivers/crypto/vmx/ppc-xlate.pl
8538 F:      drivers/crypto/vmx/vmx.c
8539
8540 IBM ServeRAID RAID DRIVER
8541 S:      Orphan
8542 F:      drivers/scsi/ips.*
8543
8544 ICH LPC AND GPIO DRIVER
8545 M:      Peter Tyser <ptyser@xes-inc.com>
8546 S:      Maintained
8547 F:      drivers/gpio/gpio-ich.c
8548 F:      drivers/mfd/lpc_ich.c
8549
8550 ICY I2C DRIVER
8551 M:      Max Staudt <max@enpas.org>
8552 L:      linux-i2c@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/i2c/busses/i2c-icy.c
8555
8556 IDE SUBSYSTEM
8557 M:      "David S. Miller" <davem@davemloft.net>
8558 L:      linux-ide@vger.kernel.org
8559 S:      Maintained
8560 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8562 F:      Documentation/ide/
8563 F:      drivers/ide/
8564 F:      include/linux/ide.h
8565
8566 IDE/ATAPI DRIVERS
8567 M:      Borislav Petkov <bp@alien8.de>
8568 L:      linux-ide@vger.kernel.org
8569 S:      Maintained
8570 F:      Documentation/cdrom/ide-cd.rst
8571 F:      drivers/ide/ide-cd*
8572
8573 IDEAPAD LAPTOP EXTRAS DRIVER
8574 M:      Ike Panhc <ike.pan@canonical.com>
8575 L:      platform-driver-x86@vger.kernel.org
8576 S:      Maintained
8577 W:      http://launchpad.net/ideapad-laptop
8578 F:      drivers/platform/x86/ideapad-laptop.c
8579
8580 IDEAPAD LAPTOP SLIDEBAR DRIVER
8581 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8582 L:      linux-input@vger.kernel.org
8583 S:      Maintained
8584 W:      https://github.com/o2genum/ideapad-slidebar
8585 F:      drivers/input/misc/ideapad_slidebar.c
8586
8587 IDT VersaClock 5 CLOCK DRIVER
8588 M:      Luca Ceresoli <luca@lucaceresoli.net>
8589 S:      Maintained
8590 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8591 F:      drivers/clk/clk-versaclock5.c
8592
8593 IEEE 802.15.4 SUBSYSTEM
8594 M:      Alexander Aring <alex.aring@gmail.com>
8595 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8596 L:      linux-wpan@vger.kernel.org
8597 S:      Maintained
8598 W:      https://linux-wpan.org/
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8601 F:      Documentation/networking/ieee802154.rst
8602 F:      drivers/net/ieee802154/
8603 F:      include/linux/ieee802154.h
8604 F:      include/linux/nl802154.h
8605 F:      include/net/af_ieee802154.h
8606 F:      include/net/cfg802154.h
8607 F:      include/net/ieee802154_netdev.h
8608 F:      include/net/mac802154.h
8609 F:      include/net/nl802154.h
8610 F:      net/ieee802154/
8611 F:      net/mac802154/
8612
8613 IFE PROTOCOL
8614 M:      Yotam Gigi <yotam.gi@gmail.com>
8615 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8616 F:      include/net/ife.h
8617 F:      include/uapi/linux/ife.h
8618 F:      net/ife
8619
8620 IGORPLUG-USB IR RECEIVER
8621 M:      Sean Young <sean@mess.org>
8622 L:      linux-media@vger.kernel.org
8623 S:      Maintained
8624 F:      drivers/media/rc/igorplugusb.c
8625
8626 IGUANAWORKS USB IR TRANSCEIVER
8627 M:      Sean Young <sean@mess.org>
8628 L:      linux-media@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/media/rc/iguanair.c
8631
8632 IIO DIGITAL POTENTIOMETER DAC
8633 M:      Peter Rosin <peda@axentia.se>
8634 L:      linux-iio@vger.kernel.org
8635 S:      Maintained
8636 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8637 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8638 F:      drivers/iio/dac/dpot-dac.c
8639
8640 IIO ENVELOPE DETECTOR
8641 M:      Peter Rosin <peda@axentia.se>
8642 L:      linux-iio@vger.kernel.org
8643 S:      Maintained
8644 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8645 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8646 F:      drivers/iio/adc/envelope-detector.c
8647
8648 IIO MULTIPLEXER
8649 M:      Peter Rosin <peda@axentia.se>
8650 L:      linux-iio@vger.kernel.org
8651 S:      Maintained
8652 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8653 F:      drivers/iio/multiplexer/iio-mux.c
8654
8655 IIO SUBSYSTEM AND DRIVERS
8656 M:      Jonathan Cameron <jic23@kernel.org>
8657 R:      Lars-Peter Clausen <lars@metafoo.de>
8658 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8659 L:      linux-iio@vger.kernel.org
8660 S:      Maintained
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8662 F:      Documentation/ABI/testing/configfs-iio*
8663 F:      Documentation/ABI/testing/sysfs-bus-iio*
8664 F:      Documentation/devicetree/bindings/iio/
8665 F:      drivers/iio/
8666 F:      drivers/staging/iio/
8667 F:      include/linux/iio/
8668 F:      tools/iio/
8669
8670 IIO UNIT CONVERTER
8671 M:      Peter Rosin <peda@axentia.se>
8672 L:      linux-iio@vger.kernel.org
8673 S:      Maintained
8674 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8675 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8676 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8677 F:      drivers/iio/afe/iio-rescale.c
8678
8679 IKANOS/ADI EAGLE ADSL USB DRIVER
8680 M:      Matthieu Castet <castet.matthieu@free.fr>
8681 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8682 S:      Maintained
8683 F:      drivers/usb/atm/ueagle-atm.c
8684
8685 IMGTEC ASCII LCD DRIVER
8686 M:      Paul Burton <paulburton@kernel.org>
8687 S:      Maintained
8688 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8689 F:      drivers/auxdisplay/img-ascii-lcd.c
8690
8691 IMGTEC IR DECODER DRIVER
8692 S:      Orphan
8693 F:      drivers/media/rc/img-ir/
8694
8695 IMON SOUNDGRAPH USB IR RECEIVER
8696 M:      Sean Young <sean@mess.org>
8697 L:      linux-media@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/media/rc/imon.c
8700 F:      drivers/media/rc/imon_raw.c
8701
8702 IMS TWINTURBO FRAMEBUFFER DRIVER
8703 L:      linux-fbdev@vger.kernel.org
8704 S:      Orphan
8705 F:      drivers/video/fbdev/imsttfb.c
8706
8707 INA209 HARDWARE MONITOR DRIVER
8708 M:      Guenter Roeck <linux@roeck-us.net>
8709 L:      linux-hwmon@vger.kernel.org
8710 S:      Maintained
8711 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8712 F:      Documentation/hwmon/ina209.rst
8713 F:      drivers/hwmon/ina209.c
8714
8715 INA2XX HARDWARE MONITOR DRIVER
8716 M:      Guenter Roeck <linux@roeck-us.net>
8717 L:      linux-hwmon@vger.kernel.org
8718 S:      Maintained
8719 F:      Documentation/hwmon/ina2xx.rst
8720 F:      drivers/hwmon/ina2xx.c
8721 F:      include/linux/platform_data/ina2xx.h
8722
8723 INDUSTRY PACK SUBSYSTEM (IPACK)
8724 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8725 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8726 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8727 L:      industrypack-devel@lists.sourceforge.net
8728 S:      Maintained
8729 W:      http://industrypack.sourceforge.net
8730 F:      drivers/ipack/
8731
8732 INFINEON DPS310 Driver
8733 M:      Eddie James <eajames@linux.ibm.com>
8734 L:      linux-iio@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/iio/pressure/dps310.c
8737
8738 INFINIBAND SUBSYSTEM
8739 M:      Doug Ledford <dledford@redhat.com>
8740 M:      Jason Gunthorpe <jgg@nvidia.com>
8741 L:      linux-rdma@vger.kernel.org
8742 S:      Supported
8743 W:      https://github.com/linux-rdma/rdma-core
8744 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8746 F:      Documentation/devicetree/bindings/infiniband/
8747 F:      Documentation/infiniband/
8748 F:      drivers/infiniband/
8749 F:      include/rdma/
8750 F:      include/trace/events/ib_mad.h
8751 F:      include/trace/events/ib_umad.h
8752 F:      include/uapi/linux/if_infiniband.h
8753 F:      include/uapi/rdma/
8754 F:      samples/bpf/ibumad_kern.c
8755 F:      samples/bpf/ibumad_user.c
8756
8757 INGENIC JZ4780 NAND DRIVER
8758 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8759 L:      linux-mtd@lists.infradead.org
8760 L:      linux-mips@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/mtd/nand/raw/ingenic/
8763
8764 INGENIC JZ47xx SoCs
8765 M:      Paul Cercueil <paul@crapouillou.net>
8766 L:      linux-mips@vger.kernel.org
8767 S:      Maintained
8768 F:      arch/mips/boot/dts/ingenic/
8769 F:      arch/mips/generic/board-ingenic.c
8770 F:      arch/mips/include/asm/mach-ingenic/
8771 F:      arch/mips/ingenic/Kconfig
8772 F:      drivers/clk/ingenic/
8773 F:      drivers/dma/dma-jz4780.c
8774 F:      drivers/gpu/drm/ingenic/
8775 F:      drivers/i2c/busses/i2c-jz4780.c
8776 F:      drivers/iio/adc/ingenic-adc.c
8777 F:      drivers/irqchip/irq-ingenic.c
8778 F:      drivers/memory/jz4780-nemc.c
8779 F:      drivers/mmc/host/jz4740_mmc.c
8780 F:      drivers/mtd/nand/raw/ingenic/
8781 F:      drivers/pinctrl/pinctrl-ingenic.c
8782 F:      drivers/power/supply/ingenic-battery.c
8783 F:      drivers/pwm/pwm-jz4740.c
8784 F:      drivers/remoteproc/ingenic_rproc.c
8785 F:      drivers/rtc/rtc-jz4740.c
8786 F:      drivers/tty/serial/8250/8250_ingenic.c
8787 F:      drivers/usb/musb/jz4740.c
8788 F:      drivers/watchdog/jz4740_wdt.c
8789 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8790 F:      include/linux/mfd/ingenic-tcu.h
8791 F:      sound/soc/codecs/jz47*
8792 F:      sound/soc/jz4740/
8793
8794 INOTIFY
8795 M:      Jan Kara <jack@suse.cz>
8796 R:      Amir Goldstein <amir73il@gmail.com>
8797 L:      linux-fsdevel@vger.kernel.org
8798 S:      Maintained
8799 F:      Documentation/filesystems/inotify.rst
8800 F:      fs/notify/inotify/
8801 F:      include/linux/inotify.h
8802 F:      include/uapi/linux/inotify.h
8803
8804 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8805 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8806 L:      linux-input@vger.kernel.org
8807 S:      Maintained
8808 Q:      http://patchwork.kernel.org/project/linux-input/list/
8809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8810 F:      Documentation/devicetree/bindings/input/
8811 F:      Documentation/devicetree/bindings/serio/
8812 F:      Documentation/input/
8813 F:      drivers/input/
8814 F:      include/linux/input.h
8815 F:      include/linux/input/
8816 F:      include/uapi/linux/input-event-codes.h
8817 F:      include/uapi/linux/input.h
8818
8819 INPUT MULTITOUCH (MT) PROTOCOL
8820 M:      Henrik Rydberg <rydberg@bitmath.org>
8821 L:      linux-input@vger.kernel.org
8822 S:      Odd fixes
8823 F:      Documentation/input/multi-touch-protocol.rst
8824 F:      drivers/input/input-mt.c
8825 K:      \b(ABS|SYN)_MT_
8826
8827 INSIDE SECURE CRYPTO DRIVER
8828 M:      Antoine Tenart <atenart@kernel.org>
8829 L:      linux-crypto@vger.kernel.org
8830 S:      Maintained
8831 F:      drivers/crypto/inside-secure/
8832
8833 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8834 M:      Mimi Zohar <zohar@linux.ibm.com>
8835 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8836 L:      linux-integrity@vger.kernel.org
8837 S:      Supported
8838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8839 F:      security/integrity/ima/
8840
8841 INTEL 810/815 FRAMEBUFFER DRIVER
8842 M:      Antonino Daplas <adaplas@gmail.com>
8843 L:      linux-fbdev@vger.kernel.org
8844 S:      Maintained
8845 F:      drivers/video/fbdev/i810/
8846
8847 INTEL ASoC DRIVERS
8848 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8849 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8850 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8851 M:      Jie Yang <yang.jie@linux.intel.com>
8852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8853 S:      Supported
8854 F:      sound/soc/intel/
8855
8856 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8857 M:      Hans de Goede <hdegoede@redhat.com>
8858 L:      platform-driver-x86@vger.kernel.org
8859 S:      Maintained
8860 F:      drivers/platform/x86/intel_atomisp2_pm.c
8861
8862 INTEL ATOMISP2 LED DRIVER
8863 M:      Hans de Goede <hdegoede@redhat.com>
8864 L:      platform-driver-x86@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/platform/x86/intel_atomisp2_led.c
8867
8868 INTEL BROXTON PMC DRIVER
8869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8870 M:      Zha Qipeng <qipeng.zha@intel.com>
8871 S:      Maintained
8872 F:      drivers/mfd/intel_pmc_bxt.c
8873 F:      include/linux/mfd/intel_pmc_bxt.h
8874
8875 INTEL C600 SERIES SAS CONTROLLER DRIVER
8876 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8877 L:      linux-scsi@vger.kernel.org
8878 S:      Supported
8879 T:      git git://git.code.sf.net/p/intel-sas/isci
8880 F:      drivers/scsi/isci/
8881
8882 INTEL CPU family model numbers
8883 M:      Tony Luck <tony.luck@intel.com>
8884 M:      x86@kernel.org
8885 L:      linux-kernel@vger.kernel.org
8886 S:      Supported
8887 F:      arch/x86/include/asm/intel-family.h
8888
8889 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8890 M:      Jani Nikula <jani.nikula@linux.intel.com>
8891 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8892 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8893 L:      intel-gfx@lists.freedesktop.org
8894 S:      Supported
8895 W:      https://01.org/linuxgraphics/
8896 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8897 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8898 C:      irc://chat.freenode.net/intel-gfx
8899 T:      git git://anongit.freedesktop.org/drm-intel
8900 F:      Documentation/gpu/i915.rst
8901 F:      drivers/gpu/drm/i915/
8902 F:      include/drm/i915*
8903 F:      include/uapi/drm/i915_drm.h
8904
8905 INTEL ETHERNET DRIVERS
8906 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8907 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8908 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8909 S:      Supported
8910 W:      http://www.intel.com/support/feedback.htm
8911 W:      http://e1000.sourceforge.net/
8912 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8915 F:      Documentation/networking/device_drivers/ethernet/intel/
8916 F:      drivers/net/ethernet/intel/
8917 F:      drivers/net/ethernet/intel/*/
8918 F:      include/linux/avf/virtchnl.h
8919
8920 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8921 M:      Maik Broemme <mbroemme@libmpq.org>
8922 L:      linux-fbdev@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/fb/intelfb.rst
8925 F:      drivers/video/fbdev/intelfb/
8926
8927 INTEL GPIO DRIVERS
8928 M:      Andy Shevchenko <andy@kernel.org>
8929 L:      linux-gpio@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8932 F:      drivers/gpio/gpio-ich.c
8933 F:      drivers/gpio/gpio-merrifield.c
8934 F:      drivers/gpio/gpio-ml-ioh.c
8935 F:      drivers/gpio/gpio-pch.c
8936 F:      drivers/gpio/gpio-sch.c
8937 F:      drivers/gpio/gpio-sodaville.c
8938
8939 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8940 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8941 M:      Zhi Wang <zhi.a.wang@intel.com>
8942 L:      intel-gvt-dev@lists.freedesktop.org
8943 L:      intel-gfx@lists.freedesktop.org
8944 S:      Supported
8945 W:      https://01.org/igvt-g
8946 T:      git https://github.com/intel/gvt-linux.git
8947 F:      drivers/gpu/drm/i915/gvt/
8948
8949 INTEL HID EVENT DRIVER
8950 M:      Alex Hung <alex.hung@canonical.com>
8951 L:      platform-driver-x86@vger.kernel.org
8952 S:      Maintained
8953 F:      drivers/platform/x86/intel-hid.c
8954
8955 INTEL I/OAT DMA DRIVER
8956 M:      Dave Jiang <dave.jiang@intel.com>
8957 R:      Dan Williams <dan.j.williams@intel.com>
8958 L:      dmaengine@vger.kernel.org
8959 S:      Supported
8960 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8961 F:      drivers/dma/ioat*
8962
8963 INTEL IADX DRIVER
8964 M:      Dave Jiang <dave.jiang@intel.com>
8965 L:      dmaengine@vger.kernel.org
8966 S:      Supported
8967 F:      drivers/dma/idxd/*
8968 F:      include/uapi/linux/idxd.h
8969
8970 INTEL IDLE DRIVER
8971 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8972 M:      Len Brown <lenb@kernel.org>
8973 L:      linux-pm@vger.kernel.org
8974 S:      Supported
8975 B:      https://bugzilla.kernel.org
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8977 F:      drivers/idle/intel_idle.c
8978
8979 INTEL INTEGRATED SENSOR HUB DRIVER
8980 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8981 M:      Jiri Kosina <jikos@kernel.org>
8982 L:      linux-input@vger.kernel.org
8983 S:      Maintained
8984 F:      drivers/hid/intel-ish-hid/
8985
8986 INTEL IOMMU (VT-d)
8987 M:      David Woodhouse <dwmw2@infradead.org>
8988 M:      Lu Baolu <baolu.lu@linux.intel.com>
8989 L:      iommu@lists.linux-foundation.org
8990 S:      Supported
8991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8992 F:      drivers/iommu/intel/
8993 F:      include/linux/intel-iommu.h
8994 F:      include/linux/intel-svm.h
8995
8996 INTEL IOP-ADMA DMA DRIVER
8997 R:      Dan Williams <dan.j.williams@intel.com>
8998 S:      Odd fixes
8999 F:      drivers/dma/iop-adma.c
9000
9001 INTEL IPU3 CSI-2 CIO2 DRIVER
9002 M:      Yong Zhi <yong.zhi@intel.com>
9003 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9004 M:      Bingbu Cao <bingbu.cao@intel.com>
9005 M:      Dan Scally <djrscally@gmail.com>
9006 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9007 L:      linux-media@vger.kernel.org
9008 S:      Maintained
9009 T:      git git://linuxtv.org/media_tree.git
9010 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9011 F:      drivers/media/pci/intel/ipu3/
9012
9013 INTEL IPU3 CSI-2 IMGU DRIVER
9014 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9015 R:      Bingbu Cao <bingbu.cao@intel.com>
9016 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9017 L:      linux-media@vger.kernel.org
9018 S:      Maintained
9019 F:      Documentation/admin-guide/media/ipu3.rst
9020 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9021 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9022 F:      drivers/staging/media/ipu3/
9023
9024 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9025 M:      Krzysztof Halasa <khalasa@piap.pl>
9026 S:      Maintained
9027 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9028 F:      drivers/net/wan/ixp4xx_hss.c
9029 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9030 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9031 F:      include/linux/soc/ixp4xx/npe.h
9032 F:      include/linux/soc/ixp4xx/qmgr.h
9033
9034 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9035 M:      Deepak Saxena <dsaxena@plexity.net>
9036 S:      Maintained
9037 F:      drivers/char/hw_random/ixp4xx-rng.c
9038
9039 INTEL KEEM BAY DRM DRIVER
9040 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9041 M:      Edmund Dea <edmund.j.dea@intel.com>
9042 S:      Maintained
9043 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9044 F:      drivers/gpu/drm/kmb/
9045
9046 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9047 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9048 S:      Maintained
9049 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9050 F:      drivers/crypto/keembay/Kconfig
9051 F:      drivers/crypto/keembay/Makefile
9052 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9053 F:      drivers/crypto/keembay/ocs-aes.c
9054 F:      drivers/crypto/keembay/ocs-aes.h
9055
9056 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9057 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9058 M:      Declan Murphy <declan.murphy@intel.com>
9059 S:      Maintained
9060 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9061 F:      drivers/crypto/keembay/Kconfig
9062 F:      drivers/crypto/keembay/Makefile
9063 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9064 F:      drivers/crypto/keembay/ocs-hcu.c
9065 F:      drivers/crypto/keembay/ocs-hcu.h
9066
9067 INTEL MANAGEMENT ENGINE (mei)
9068 M:      Tomas Winkler <tomas.winkler@intel.com>
9069 L:      linux-kernel@vger.kernel.org
9070 S:      Supported
9071 F:      Documentation/driver-api/mei/*
9072 F:      drivers/misc/mei/
9073 F:      drivers/watchdog/mei_wdt.c
9074 F:      include/linux/mei_cl_bus.h
9075 F:      include/uapi/linux/mei.h
9076 F:      samples/mei/*
9077
9078 INTEL MENLOW THERMAL DRIVER
9079 M:      Sujith Thomas <sujith.thomas@intel.com>
9080 L:      platform-driver-x86@vger.kernel.org
9081 S:      Supported
9082 W:      https://01.org/linux-acpi
9083 F:      drivers/platform/x86/intel_menlow.c
9084
9085 INTEL P-Unit IPC DRIVER
9086 M:      Zha Qipeng <qipeng.zha@intel.com>
9087 L:      platform-driver-x86@vger.kernel.org
9088 S:      Maintained
9089 F:      arch/x86/include/asm/intel_punit_ipc.h
9090 F:      drivers/platform/x86/intel_punit_ipc.c
9091
9092 INTEL PMC CORE DRIVER
9093 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9094 M:      David E Box <david.e.box@intel.com>
9095 L:      platform-driver-x86@vger.kernel.org
9096 S:      Maintained
9097 F:      drivers/platform/x86/intel_pmc_core*
9098
9099 INTEL PMIC GPIO DRIVERS
9100 M:      Andy Shevchenko <andy@kernel.org>
9101 S:      Maintained
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9103 F:      drivers/gpio/gpio-*cove.c
9104
9105 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9106 M:      Andy Shevchenko <andy@kernel.org>
9107 S:      Maintained
9108 F:      drivers/mfd/intel_msic.c
9109 F:      drivers/mfd/intel_soc_pmic*
9110 F:      include/linux/mfd/intel_msic.h
9111 F:      include/linux/mfd/intel_soc_pmic*
9112
9113 INTEL PMT DRIVER
9114 M:      "David E. Box" <david.e.box@linux.intel.com>
9115 S:      Maintained
9116 F:      drivers/mfd/intel_pmt.c
9117 F:      drivers/platform/x86/intel_pmt_*
9118
9119 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9120 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9121 L:      linux-wireless@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9124 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9125 F:      drivers/net/wireless/intel/ipw2x00/
9126
9127 INTEL PSTATE DRIVER
9128 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9129 M:      Len Brown <lenb@kernel.org>
9130 L:      linux-pm@vger.kernel.org
9131 S:      Supported
9132 F:      drivers/cpufreq/intel_pstate.c
9133
9134 INTEL RDMA RNIC DRIVER
9135 M:      Faisal Latif <faisal.latif@intel.com>
9136 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9137 L:      linux-rdma@vger.kernel.org
9138 S:      Supported
9139 F:      drivers/infiniband/hw/i40iw/
9140 F:      include/uapi/rdma/i40iw-abi.h
9141
9142 INTEL SCU DRIVERS
9143 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9144 S:      Maintained
9145 F:      arch/x86/include/asm/intel_scu_ipc.h
9146 F:      drivers/platform/x86/intel_scu_*
9147
9148 INTEL SPEED SELECT TECHNOLOGY
9149 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9150 L:      platform-driver-x86@vger.kernel.org
9151 S:      Maintained
9152 F:      drivers/platform/x86/intel_speed_select_if/
9153 F:      include/uapi/linux/isst_if.h
9154 F:      tools/power/x86/intel-speed-select/
9155
9156 INTEL STRATIX10 FIRMWARE DRIVERS
9157 M:      Richard Gong <richard.gong@linux.intel.com>
9158 L:      linux-kernel@vger.kernel.org
9159 S:      Maintained
9160 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9161 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9162 F:      drivers/firmware/stratix10-rsu.c
9163 F:      drivers/firmware/stratix10-svc.c
9164 F:      include/linux/firmware/intel/stratix10-smc.h
9165 F:      include/linux/firmware/intel/stratix10-svc-client.h
9166
9167 INTEL TELEMETRY DRIVER
9168 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9169 M:      "David E. Box" <david.e.box@linux.intel.com>
9170 L:      platform-driver-x86@vger.kernel.org
9171 S:      Maintained
9172 F:      arch/x86/include/asm/intel_telemetry.h
9173 F:      drivers/platform/x86/intel_telemetry*
9174
9175 INTEL UNCORE FREQUENCY CONTROL
9176 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9177 L:      platform-driver-x86@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/platform/x86/intel-uncore-frequency.c
9180
9181 INTEL VIRTUAL BUTTON DRIVER
9182 M:      AceLan Kao <acelan.kao@canonical.com>
9183 L:      platform-driver-x86@vger.kernel.org
9184 S:      Maintained
9185 F:      drivers/platform/x86/intel-vbtn.c
9186
9187 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9188 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9189 L:      linux-wireless@vger.kernel.org
9190 S:      Supported
9191 F:      drivers/net/wireless/intel/iwlegacy/
9192
9193 INTEL WIRELESS WIFI LINK (iwlwifi)
9194 M:      Luca Coelho <luciano.coelho@intel.com>
9195 L:      linux-wireless@vger.kernel.org
9196 S:      Supported
9197 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9199 F:      drivers/net/wireless/intel/iwlwifi/
9200
9201 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9202 M:      Jithu Joseph <jithu.joseph@intel.com>
9203 R:      Maurice Ma <maurice.ma@intel.com>
9204 S:      Maintained
9205 W:      https://slimbootloader.github.io/security/firmware-update.html
9206 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9207
9208 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9209 M:      Mario Limonciello <mario.limonciello@dell.com>
9210 S:      Maintained
9211 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9212
9213 INTEL(R) TRACE HUB
9214 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9215 S:      Supported
9216 F:      Documentation/trace/intel_th.rst
9217 F:      drivers/hwtracing/intel_th/
9218 F:      include/linux/intel_th.h
9219
9220 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9221 M:      Ning Sun <ning.sun@intel.com>
9222 L:      tboot-devel@lists.sourceforge.net
9223 S:      Supported
9224 W:      http://tboot.sourceforge.net
9225 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9226 F:      Documentation/x86/intel_txt.rst
9227 F:      arch/x86/kernel/tboot.c
9228 F:      include/linux/tboot.h
9229
9230 INTEL SGX
9231 M:      Jarkko Sakkinen <jarkko@kernel.org>
9232 R:      Dave Hansen <dave.hansen@linux.intel.com>
9233 L:      linux-sgx@vger.kernel.org
9234 S:      Supported
9235 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9237 F:      Documentation/x86/sgx.rst
9238 F:      arch/x86/entry/vdso/vsgx.S
9239 F:      arch/x86/include/uapi/asm/sgx.h
9240 F:      arch/x86/kernel/cpu/sgx/*
9241 F:      tools/testing/selftests/sgx/*
9242 K:      \bSGX_
9243
9244 INTERCONNECT API
9245 M:      Georgi Djakov <djakov@kernel.org>
9246 L:      linux-pm@vger.kernel.org
9247 S:      Maintained
9248 F:      Documentation/devicetree/bindings/interconnect/
9249 F:      Documentation/driver-api/interconnect.rst
9250 F:      drivers/interconnect/
9251 F:      include/dt-bindings/interconnect/
9252 F:      include/linux/interconnect-provider.h
9253 F:      include/linux/interconnect.h
9254
9255 INVENSENSE ICM-426xx IMU DRIVER
9256 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9257 L:      linux-iio@vger.kernel.org
9258 S:      Maintained
9259 W:      https://invensense.tdk.com/
9260 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9261 F:      drivers/iio/imu/inv_icm42600/
9262
9263 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9264 M:      Linus Walleij <linus.walleij@linaro.org>
9265 L:      linux-iio@vger.kernel.org
9266 S:      Maintained
9267 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9268 F:      drivers/iio/gyro/mpu3050*
9269
9270 IOC3 ETHERNET DRIVER
9271 M:      Ralf Baechle <ralf@linux-mips.org>
9272 L:      linux-mips@vger.kernel.org
9273 S:      Maintained
9274 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9275
9276 IOMAP FILESYSTEM LIBRARY
9277 M:      Christoph Hellwig <hch@infradead.org>
9278 M:      Darrick J. Wong <djwong@kernel.org>
9279 M:      linux-xfs@vger.kernel.org
9280 M:      linux-fsdevel@vger.kernel.org
9281 L:      linux-xfs@vger.kernel.org
9282 L:      linux-fsdevel@vger.kernel.org
9283 S:      Supported
9284 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9285 F:      fs/iomap/
9286 F:      include/linux/iomap.h
9287
9288 IOMMU DRIVERS
9289 M:      Joerg Roedel <joro@8bytes.org>
9290 M:      Will Deacon <will@kernel.org>
9291 L:      iommu@lists.linux-foundation.org
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9294 F:      Documentation/devicetree/bindings/iommu/
9295 F:      Documentation/userspace-api/iommu.rst
9296 F:      drivers/iommu/
9297 F:      include/linux/iommu.h
9298 F:      include/linux/iova.h
9299 F:      include/linux/of_iommu.h
9300 F:      include/uapi/linux/iommu.h
9301
9302 IO_URING
9303 M:      Jens Axboe <axboe@kernel.dk>
9304 R:      Pavel Begunkov <asml.silence@gmail.com>
9305 L:      io-uring@vger.kernel.org
9306 S:      Maintained
9307 T:      git git://git.kernel.dk/linux-block
9308 T:      git git://git.kernel.dk/liburing
9309 F:      fs/io-wq.c
9310 F:      fs/io-wq.h
9311 F:      fs/io_uring.c
9312 F:      include/linux/io_uring.h
9313 F:      include/uapi/linux/io_uring.h
9314
9315 IPMI SUBSYSTEM
9316 M:      Corey Minyard <minyard@acm.org>
9317 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9318 S:      Supported
9319 W:      http://openipmi.sourceforge.net/
9320 F:      Documentation/driver-api/ipmi.rst
9321 F:      Documentation/devicetree/bindings/ipmi/
9322 F:      drivers/char/ipmi/
9323 F:      include/linux/ipmi*
9324 F:      include/uapi/linux/ipmi*
9325
9326 IPS SCSI RAID DRIVER
9327 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9328 L:      linux-scsi@vger.kernel.org
9329 S:      Maintained
9330 W:      http://www.adaptec.com/
9331 F:      drivers/scsi/ips*
9332
9333 IPVS
9334 M:      Simon Horman <horms@verge.net.au>
9335 M:      Julian Anastasov <ja@ssi.bg>
9336 L:      netdev@vger.kernel.org
9337 L:      lvs-devel@vger.kernel.org
9338 S:      Maintained
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9341 F:      Documentation/networking/ipvs-sysctl.rst
9342 F:      include/net/ip_vs.h
9343 F:      include/uapi/linux/ip_vs.h
9344 F:      net/netfilter/ipvs/
9345
9346 IPWIRELESS DRIVER
9347 M:      Jiri Kosina <jikos@kernel.org>
9348 M:      David Sterba <dsterba@suse.com>
9349 S:      Odd Fixes
9350 F:      drivers/tty/ipwireless/
9351
9352 IPX NETWORK LAYER
9353 L:      netdev@vger.kernel.org
9354 S:      Obsolete
9355 F:      include/uapi/linux/ipx.h
9356
9357 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9358 M:      Marc Zyngier <maz@kernel.org>
9359 S:      Maintained
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9361 F:      Documentation/core-api/irq/irq-domain.rst
9362 F:      include/linux/irqdomain.h
9363 F:      kernel/irq/irqdomain.c
9364 F:      kernel/irq/msi.c
9365
9366 IRQ SUBSYSTEM
9367 M:      Thomas Gleixner <tglx@linutronix.de>
9368 L:      linux-kernel@vger.kernel.org
9369 S:      Maintained
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9371 F:      kernel/irq/
9372
9373 IRQCHIP DRIVERS
9374 M:      Thomas Gleixner <tglx@linutronix.de>
9375 M:      Marc Zyngier <maz@kernel.org>
9376 L:      linux-kernel@vger.kernel.org
9377 S:      Maintained
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9379 F:      Documentation/devicetree/bindings/interrupt-controller/
9380 F:      drivers/irqchip/
9381
9382 ISA
9383 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9384 S:      Maintained
9385 F:      Documentation/driver-api/isa.rst
9386 F:      drivers/base/isa.c
9387 F:      include/linux/isa.h
9388
9389 ISA RADIO MODULE
9390 M:      Hans Verkuil <hverkuil@xs4all.nl>
9391 L:      linux-media@vger.kernel.org
9392 S:      Maintained
9393 W:      https://linuxtv.org
9394 T:      git git://linuxtv.org/media_tree.git
9395 F:      drivers/media/radio/radio-isa*
9396
9397 ISAPNP
9398 M:      Jaroslav Kysela <perex@perex.cz>
9399 S:      Maintained
9400 F:      Documentation/driver-api/isapnp.rst
9401 F:      drivers/pnp/isapnp/
9402 F:      include/linux/isapnp.h
9403
9404 ISCSI
9405 M:      Lee Duncan <lduncan@suse.com>
9406 M:      Chris Leech <cleech@redhat.com>
9407 L:      open-iscsi@googlegroups.com
9408 L:      linux-scsi@vger.kernel.org
9409 S:      Maintained
9410 W:      www.open-iscsi.com
9411 F:      drivers/scsi/*iscsi*
9412 F:      include/scsi/*iscsi*
9413
9414 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9415 M:      Peter Jones <pjones@redhat.com>
9416 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9417 S:      Maintained
9418 F:      drivers/firmware/iscsi_ibft*
9419
9420 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9421 M:      Sagi Grimberg <sagi@grimberg.me>
9422 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9423 L:      linux-rdma@vger.kernel.org
9424 S:      Supported
9425 W:      http://www.openfabrics.org
9426 W:      www.open-iscsi.org
9427 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9428 F:      drivers/infiniband/ulp/iser/
9429
9430 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9431 M:      Sagi Grimberg <sagi@grimberg.me>
9432 L:      linux-rdma@vger.kernel.org
9433 L:      target-devel@vger.kernel.org
9434 S:      Supported
9435 W:      http://www.linux-iscsi.org
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9437 F:      drivers/infiniband/ulp/isert
9438
9439 ISDN/CMTP OVER BLUETOOTH
9440 M:      Karsten Keil <isdn@linux-pingi.de>
9441 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9442 L:      netdev@vger.kernel.org
9443 S:      Odd Fixes
9444 W:      http://www.isdn4linux.de
9445 F:      Documentation/isdn/
9446 F:      drivers/isdn/capi/
9447 F:      include/linux/isdn/
9448 F:      include/uapi/linux/isdn/
9449 F:      net/bluetooth/cmtp/
9450
9451 ISDN/mISDN SUBSYSTEM
9452 M:      Karsten Keil <isdn@linux-pingi.de>
9453 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9454 L:      netdev@vger.kernel.org
9455 S:      Maintained
9456 W:      http://www.isdn4linux.de
9457 F:      drivers/isdn/Kconfig
9458 F:      drivers/isdn/Makefile
9459 F:      drivers/isdn/hardware/
9460 F:      drivers/isdn/mISDN/
9461
9462 IT87 HARDWARE MONITORING DRIVER
9463 M:      Jean Delvare <jdelvare@suse.com>
9464 L:      linux-hwmon@vger.kernel.org
9465 S:      Maintained
9466 F:      Documentation/hwmon/it87.rst
9467 F:      drivers/hwmon/it87.c
9468
9469 IT913X MEDIA DRIVER
9470 M:      Antti Palosaari <crope@iki.fi>
9471 L:      linux-media@vger.kernel.org
9472 S:      Maintained
9473 W:      https://linuxtv.org
9474 W:      http://palosaari.fi/linux/
9475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9476 T:      git git://linuxtv.org/anttip/media_tree.git
9477 F:      drivers/media/tuners/it913x*
9478
9479 IVTV VIDEO4LINUX DRIVER
9480 M:      Andy Walls <awalls@md.metrocast.net>
9481 L:      linux-media@vger.kernel.org
9482 S:      Maintained
9483 W:      https://linuxtv.org
9484 T:      git git://linuxtv.org/media_tree.git
9485 F:      Documentation/admin-guide/media/ivtv*
9486 F:      drivers/media/pci/ivtv/
9487 F:      include/uapi/linux/ivtv*
9488
9489 IX2505V MEDIA DRIVER
9490 M:      Malcolm Priestley <tvboxspy@gmail.com>
9491 L:      linux-media@vger.kernel.org
9492 S:      Maintained
9493 W:      https://linuxtv.org
9494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9495 F:      drivers/media/dvb-frontends/ix2505v*
9496
9497 JAILHOUSE HYPERVISOR INTERFACE
9498 M:      Jan Kiszka <jan.kiszka@siemens.com>
9499 L:      jailhouse-dev@googlegroups.com
9500 S:      Maintained
9501 F:      arch/x86/include/asm/jailhouse_para.h
9502 F:      arch/x86/kernel/jailhouse.c
9503
9504 JC42.4 TEMPERATURE SENSOR DRIVER
9505 M:      Guenter Roeck <linux@roeck-us.net>
9506 L:      linux-hwmon@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/hwmon/jc42.rst
9509 F:      drivers/hwmon/jc42.c
9510
9511 JFS FILESYSTEM
9512 M:      Dave Kleikamp <shaggy@kernel.org>
9513 L:      jfs-discussion@lists.sourceforge.net
9514 S:      Maintained
9515 W:      http://jfs.sourceforge.net/
9516 T:      git git://github.com/kleikamp/linux-shaggy.git
9517 F:      Documentation/admin-guide/jfs.rst
9518 F:      fs/jfs/
9519
9520 JME NETWORK DRIVER
9521 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9522 L:      netdev@vger.kernel.org
9523 S:      Maintained
9524 F:      drivers/net/ethernet/jme.*
9525
9526 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9527 M:      David Woodhouse <dwmw2@infradead.org>
9528 M:      Richard Weinberger <richard@nod.at>
9529 L:      linux-mtd@lists.infradead.org
9530 S:      Odd Fixes
9531 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9532 T:      git git://git.infradead.org/ubifs-2.6.git
9533 F:      fs/jffs2/
9534 F:      include/uapi/linux/jffs2.h
9535
9536 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9537 M:      "Theodore Ts'o" <tytso@mit.edu>
9538 M:      Jan Kara <jack@suse.com>
9539 L:      linux-ext4@vger.kernel.org
9540 S:      Maintained
9541 F:      fs/jbd2/
9542 F:      include/linux/jbd2.h
9543
9544 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9545 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9546 L:      linux-media@vger.kernel.org
9547 S:      Maintained
9548 F:      drivers/media/platform/rcar_jpu.c
9549
9550 JSM Neo PCI based serial card
9551 L:      linux-serial@vger.kernel.org
9552 S:      Orphan
9553 F:      drivers/tty/serial/jsm/
9554
9555 K10TEMP HARDWARE MONITORING DRIVER
9556 M:      Clemens Ladisch <clemens@ladisch.de>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/k10temp.rst
9560 F:      drivers/hwmon/k10temp.c
9561
9562 K8TEMP HARDWARE MONITORING DRIVER
9563 M:      Rudolf Marek <r.marek@assembler.cz>
9564 L:      linux-hwmon@vger.kernel.org
9565 S:      Maintained
9566 F:      Documentation/hwmon/k8temp.rst
9567 F:      drivers/hwmon/k8temp.c
9568
9569 KASAN
9570 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9571 R:      Alexander Potapenko <glider@google.com>
9572 R:      Andrey Konovalov <andreyknvl@gmail.com>
9573 R:      Dmitry Vyukov <dvyukov@google.com>
9574 L:      kasan-dev@googlegroups.com
9575 S:      Maintained
9576 F:      Documentation/dev-tools/kasan.rst
9577 F:      arch/*/include/asm/*kasan.h
9578 F:      arch/*/mm/kasan_init*
9579 F:      include/linux/kasan*.h
9580 F:      lib/Kconfig.kasan
9581 F:      lib/test_kasan*.c
9582 F:      mm/kasan/
9583 F:      scripts/Makefile.kasan
9584
9585 KCONFIG
9586 M:      Masahiro Yamada <masahiroy@kernel.org>
9587 L:      linux-kbuild@vger.kernel.org
9588 S:      Maintained
9589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9590 F:      Documentation/kbuild/kconfig*
9591 F:      scripts/Kconfig.include
9592 F:      scripts/kconfig/
9593
9594 KCOV
9595 R:      Dmitry Vyukov <dvyukov@google.com>
9596 R:      Andrey Konovalov <andreyknvl@gmail.com>
9597 L:      kasan-dev@googlegroups.com
9598 S:      Maintained
9599 F:      Documentation/dev-tools/kcov.rst
9600 F:      include/linux/kcov.h
9601 F:      include/uapi/linux/kcov.h
9602 F:      kernel/kcov.c
9603 F:      scripts/Makefile.kcov
9604
9605 KCSAN
9606 M:      Marco Elver <elver@google.com>
9607 R:      Dmitry Vyukov <dvyukov@google.com>
9608 L:      kasan-dev@googlegroups.com
9609 S:      Maintained
9610 F:      Documentation/dev-tools/kcsan.rst
9611 F:      include/linux/kcsan*.h
9612 F:      kernel/kcsan/
9613 F:      lib/Kconfig.kcsan
9614 F:      scripts/Makefile.kcsan
9615
9616 KDUMP
9617 M:      Dave Young <dyoung@redhat.com>
9618 M:      Baoquan He <bhe@redhat.com>
9619 R:      Vivek Goyal <vgoyal@redhat.com>
9620 L:      kexec@lists.infradead.org
9621 S:      Maintained
9622 W:      http://lse.sourceforge.net/kdump/
9623 F:      Documentation/admin-guide/kdump/
9624 F:      fs/proc/vmcore.c
9625 F:      include/linux/crash_core.h
9626 F:      include/linux/crash_dump.h
9627 F:      include/uapi/linux/vmcore.h
9628 F:      kernel/crash_*.c
9629
9630 KEENE FM RADIO TRANSMITTER DRIVER
9631 M:      Hans Verkuil <hverkuil@xs4all.nl>
9632 L:      linux-media@vger.kernel.org
9633 S:      Maintained
9634 W:      https://linuxtv.org
9635 T:      git git://linuxtv.org/media_tree.git
9636 F:      drivers/media/radio/radio-keene*
9637
9638 KERNEL AUTOMOUNTER
9639 M:      Ian Kent <raven@themaw.net>
9640 L:      autofs@vger.kernel.org
9641 S:      Maintained
9642 F:      fs/autofs/
9643
9644 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9645 M:      Masahiro Yamada <masahiroy@kernel.org>
9646 M:      Michal Marek <michal.lkml@markovi.net>
9647 L:      linux-kbuild@vger.kernel.org
9648 S:      Maintained
9649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9650 F:      Documentation/kbuild/
9651 F:      Makefile
9652 F:      scripts/*vmlinux*
9653 F:      scripts/Kbuild*
9654 F:      scripts/Makefile*
9655 F:      scripts/basic/
9656 F:      scripts/mk*
9657 F:      scripts/mod/
9658 F:      scripts/package/
9659
9660 KERNEL JANITORS
9661 L:      kernel-janitors@vger.kernel.org
9662 S:      Odd Fixes
9663 W:      http://kernelnewbies.org/KernelJanitors
9664
9665 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9666 M:      "J. Bruce Fields" <bfields@fieldses.org>
9667 M:      Chuck Lever <chuck.lever@oracle.com>
9668 L:      linux-nfs@vger.kernel.org
9669 S:      Supported
9670 W:      http://nfs.sourceforge.net/
9671 T:      git git://linux-nfs.org/~bfields/linux.git
9672 F:      fs/lockd/
9673 F:      fs/nfs_common/
9674 F:      fs/nfsd/
9675 F:      include/linux/lockd/
9676 F:      include/linux/sunrpc/
9677 F:      include/uapi/linux/nfsd/
9678 F:      include/uapi/linux/sunrpc/
9679 F:      net/sunrpc/
9680 F:      Documentation/filesystems/nfs/
9681
9682 KERNEL SELFTEST FRAMEWORK
9683 M:      Shuah Khan <shuah@kernel.org>
9684 M:      Shuah Khan <skhan@linuxfoundation.org>
9685 L:      linux-kselftest@vger.kernel.org
9686 S:      Maintained
9687 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9689 F:      Documentation/dev-tools/kselftest*
9690 F:      tools/testing/selftests/
9691
9692 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9693 M:      Brendan Higgins <brendanhiggins@google.com>
9694 L:      linux-kselftest@vger.kernel.org
9695 L:      kunit-dev@googlegroups.com
9696 S:      Maintained
9697 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9698 F:      Documentation/dev-tools/kunit/
9699 F:      include/kunit/
9700 F:      lib/kunit/
9701 F:      tools/testing/kunit/
9702
9703 KERNEL USERMODE HELPER
9704 M:      Luis Chamberlain <mcgrof@kernel.org>
9705 L:      linux-kernel@vger.kernel.org
9706 S:      Maintained
9707 F:      include/linux/umh.h
9708 F:      kernel/umh.c
9709
9710 KERNEL VIRTUAL MACHINE (KVM)
9711 M:      Paolo Bonzini <pbonzini@redhat.com>
9712 L:      kvm@vger.kernel.org
9713 S:      Supported
9714 W:      http://www.linux-kvm.org
9715 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9716 F:      Documentation/virt/kvm/
9717 F:      include/asm-generic/kvm*
9718 F:      include/kvm/iodev.h
9719 F:      include/linux/kvm*
9720 F:      include/trace/events/kvm.h
9721 F:      include/uapi/asm-generic/kvm*
9722 F:      include/uapi/linux/kvm*
9723 F:      tools/kvm/
9724 F:      tools/testing/selftests/kvm/
9725 F:      virt/kvm/*
9726
9727 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9728 M:      Marc Zyngier <maz@kernel.org>
9729 R:      James Morse <james.morse@arm.com>
9730 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9731 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9733 L:      kvmarm@lists.cs.columbia.edu
9734 S:      Maintained
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9736 F:      arch/arm64/include/asm/kvm*
9737 F:      arch/arm64/include/uapi/asm/kvm*
9738 F:      arch/arm64/kvm/
9739 F:      include/kvm/arm_*
9740
9741 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9742 M:      Huacai Chen <chenhuacai@kernel.org>
9743 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9744 L:      linux-mips@vger.kernel.org
9745 L:      kvm@vger.kernel.org
9746 S:      Maintained
9747 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9748 F:      arch/mips/include/asm/kvm*
9749 F:      arch/mips/include/uapi/asm/kvm*
9750 F:      arch/mips/kvm/
9751
9752 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9753 M:      Paul Mackerras <paulus@ozlabs.org>
9754 L:      kvm-ppc@vger.kernel.org
9755 S:      Supported
9756 W:      http://www.linux-kvm.org/
9757 T:      git git://github.com/agraf/linux-2.6.git
9758 F:      arch/powerpc/include/asm/kvm*
9759 F:      arch/powerpc/include/uapi/asm/kvm*
9760 F:      arch/powerpc/kernel/kvm*
9761 F:      arch/powerpc/kvm/
9762
9763 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9764 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9765 M:      Janosch Frank <frankja@linux.ibm.com>
9766 R:      David Hildenbrand <david@redhat.com>
9767 R:      Cornelia Huck <cohuck@redhat.com>
9768 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9769 L:      kvm@vger.kernel.org
9770 S:      Supported
9771 W:      http://www.ibm.com/developerworks/linux/linux390/
9772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9773 F:      Documentation/virt/kvm/s390*
9774 F:      arch/s390/include/asm/gmap.h
9775 F:      arch/s390/include/asm/kvm*
9776 F:      arch/s390/include/uapi/asm/kvm*
9777 F:      arch/s390/kernel/uv.c
9778 F:      arch/s390/kvm/
9779 F:      arch/s390/mm/gmap.c
9780 F:      tools/testing/selftests/kvm/*/s390x/
9781 F:      tools/testing/selftests/kvm/s390x/
9782
9783 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9784 M:      Paolo Bonzini <pbonzini@redhat.com>
9785 R:      Sean Christopherson <seanjc@google.com>
9786 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9787 R:      Wanpeng Li <wanpengli@tencent.com>
9788 R:      Jim Mattson <jmattson@google.com>
9789 R:      Joerg Roedel <joro@8bytes.org>
9790 L:      kvm@vger.kernel.org
9791 S:      Supported
9792 W:      http://www.linux-kvm.org
9793 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9794 F:      arch/x86/include/asm/kvm*
9795 F:      arch/x86/include/asm/pvclock-abi.h
9796 F:      arch/x86/include/asm/svm.h
9797 F:      arch/x86/include/asm/vmx*.h
9798 F:      arch/x86/include/uapi/asm/kvm*
9799 F:      arch/x86/include/uapi/asm/svm.h
9800 F:      arch/x86/include/uapi/asm/vmx.h
9801 F:      arch/x86/kernel/kvm.c
9802 F:      arch/x86/kernel/kvmclock.c
9803 F:      arch/x86/kvm/
9804 F:      arch/x86/kvm/*/
9805
9806 KERNFS
9807 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9808 M:      Tejun Heo <tj@kernel.org>
9809 S:      Supported
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9811 F:      fs/kernfs/
9812 F:      include/linux/kernfs.h
9813
9814 KEXEC
9815 M:      Eric Biederman <ebiederm@xmission.com>
9816 L:      kexec@lists.infradead.org
9817 S:      Maintained
9818 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9819 F:      include/linux/kexec.h
9820 F:      include/uapi/linux/kexec.h
9821 F:      kernel/kexec*
9822
9823 KEYS-ENCRYPTED
9824 M:      Mimi Zohar <zohar@linux.ibm.com>
9825 L:      linux-integrity@vger.kernel.org
9826 L:      keyrings@vger.kernel.org
9827 S:      Supported
9828 F:      Documentation/security/keys/trusted-encrypted.rst
9829 F:      include/keys/encrypted-type.h
9830 F:      security/keys/encrypted-keys/
9831
9832 KEYS-TRUSTED
9833 M:      James Bottomley <jejb@linux.ibm.com>
9834 M:      Jarkko Sakkinen <jarkko@kernel.org>
9835 M:      Mimi Zohar <zohar@linux.ibm.com>
9836 L:      linux-integrity@vger.kernel.org
9837 L:      keyrings@vger.kernel.org
9838 S:      Supported
9839 F:      Documentation/security/keys/trusted-encrypted.rst
9840 F:      include/keys/trusted-type.h
9841 F:      include/keys/trusted_tpm.h
9842 F:      security/keys/trusted-keys/
9843
9844 KEYS/KEYRINGS
9845 M:      David Howells <dhowells@redhat.com>
9846 M:      Jarkko Sakkinen <jarkko@kernel.org>
9847 L:      keyrings@vger.kernel.org
9848 S:      Maintained
9849 F:      Documentation/security/keys/core.rst
9850 F:      include/keys/
9851 F:      include/linux/key-type.h
9852 F:      include/linux/key.h
9853 F:      include/linux/keyctl.h
9854 F:      include/uapi/linux/keyctl.h
9855 F:      security/keys/
9856
9857 KFIFO
9858 M:      Stefani Seibold <stefani@seibold.net>
9859 S:      Maintained
9860 F:      include/linux/kfifo.h
9861 F:      lib/kfifo.c
9862 F:      samples/kfifo/
9863
9864 KGDB / KDB /debug_core
9865 M:      Jason Wessel <jason.wessel@windriver.com>
9866 M:      Daniel Thompson <daniel.thompson@linaro.org>
9867 R:      Douglas Anderson <dianders@chromium.org>
9868 L:      kgdb-bugreport@lists.sourceforge.net
9869 S:      Maintained
9870 W:      http://kgdb.wiki.kernel.org/
9871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9872 F:      Documentation/dev-tools/kgdb.rst
9873 F:      drivers/misc/kgdbts.c
9874 F:      drivers/tty/serial/kgdboc.c
9875 F:      include/linux/kdb.h
9876 F:      include/linux/kgdb.h
9877 F:      kernel/debug/
9878
9879 KHADAS MCU MFD DRIVER
9880 M:      Neil Armstrong <narmstrong@baylibre.com>
9881 L:      linux-amlogic@lists.infradead.org
9882 S:      Maintained
9883 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9884 F:      drivers/mfd/khadas-mcu.c
9885 F:      include/linux/mfd/khadas-mcu.h
9886 F:      drivers/thermal/khadas_mcu_fan.c
9887
9888 KMEMLEAK
9889 M:      Catalin Marinas <catalin.marinas@arm.com>
9890 S:      Maintained
9891 F:      Documentation/dev-tools/kmemleak.rst
9892 F:      include/linux/kmemleak.h
9893 F:      mm/kmemleak.c
9894 F:      samples/kmemleak/kmemleak-test.c
9895
9896 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9897 M:      Luis Chamberlain <mcgrof@kernel.org>
9898 L:      linux-kernel@vger.kernel.org
9899 S:      Maintained
9900 F:      include/linux/kmod.h
9901 F:      kernel/kmod.c
9902 F:      lib/test_kmod.c
9903 F:      tools/testing/selftests/kmod/
9904
9905 KPROBES
9906 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9907 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9908 M:      "David S. Miller" <davem@davemloft.net>
9909 M:      Masami Hiramatsu <mhiramat@kernel.org>
9910 S:      Maintained
9911 F:      Documentation/trace/kprobes.rst
9912 F:      include/asm-generic/kprobes.h
9913 F:      include/linux/kprobes.h
9914 F:      kernel/kprobes.c
9915
9916 KS0108 LCD CONTROLLER DRIVER
9917 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9918 S:      Maintained
9919 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9920 F:      drivers/auxdisplay/ks0108.c
9921 F:      include/linux/ks0108.h
9922
9923 KTD253 BACKLIGHT DRIVER
9924 M:      Linus Walleij <linus.walleij@linaro.org>
9925 S:      Maintained
9926 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9927 F:      drivers/video/backlight/ktd253-backlight.c
9928
9929 L3MDEV
9930 M:      David Ahern <dsahern@kernel.org>
9931 L:      netdev@vger.kernel.org
9932 S:      Maintained
9933 F:      include/net/l3mdev.h
9934 F:      net/l3mdev
9935
9936 L7 BPF FRAMEWORK
9937 M:      John Fastabend <john.fastabend@gmail.com>
9938 M:      Daniel Borkmann <daniel@iogearbox.net>
9939 M:      Jakub Sitnicki <jakub@cloudflare.com>
9940 M:      Lorenz Bauer <lmb@cloudflare.com>
9941 L:      netdev@vger.kernel.org
9942 L:      bpf@vger.kernel.org
9943 S:      Maintained
9944 F:      include/linux/skmsg.h
9945 F:      net/core/skmsg.c
9946 F:      net/core/sock_map.c
9947 F:      net/ipv4/tcp_bpf.c
9948 F:      net/ipv4/udp_bpf.c
9949
9950 LANTIQ / INTEL Ethernet drivers
9951 M:      Hauke Mehrtens <hauke@hauke-m.de>
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/net/dsa/lantiq_gswip.c
9955 F:      drivers/net/dsa/lantiq_pce.h
9956 F:      drivers/net/ethernet/lantiq_xrx200.c
9957 F:      net/dsa/tag_gswip.c
9958
9959 LANTIQ MIPS ARCHITECTURE
9960 M:      John Crispin <john@phrozen.org>
9961 L:      linux-mips@vger.kernel.org
9962 S:      Maintained
9963 F:      arch/mips/lantiq
9964 F:      drivers/soc/lantiq
9965
9966 LASI 53c700 driver for PARISC
9967 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9968 L:      linux-scsi@vger.kernel.org
9969 S:      Maintained
9970 F:      Documentation/scsi/53c700.rst
9971 F:      drivers/scsi/53c700*
9972
9973 LEAKING_ADDRESSES
9974 M:      Tobin C. Harding <me@tobin.cc>
9975 M:      Tycho Andersen <tycho@tycho.pizza>
9976 L:      linux-hardening@vger.kernel.org
9977 S:      Maintained
9978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9979 F:      scripts/leaking_addresses.pl
9980
9981 LED SUBSYSTEM
9982 M:      Pavel Machek <pavel@ucw.cz>
9983 R:      Dan Murphy <dmurphy@ti.com>
9984 L:      linux-leds@vger.kernel.org
9985 S:      Maintained
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9987 F:      Documentation/devicetree/bindings/leds/
9988 F:      drivers/leds/
9989 F:      include/linux/leds.h
9990
9991 LEGACY EEPROM DRIVER
9992 M:      Jean Delvare <jdelvare@suse.com>
9993 S:      Maintained
9994 F:      Documentation/misc-devices/eeprom.rst
9995 F:      drivers/misc/eeprom/eeprom.c
9996
9997 LEGO MINDSTORMS EV3
9998 R:      David Lechner <david@lechnology.com>
9999 S:      Maintained
10000 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10001 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10002 F:      drivers/power/supply/lego_ev3_battery.c
10003
10004 LEGO USB Tower driver
10005 M:      Juergen Stuber <starblue@users.sourceforge.net>
10006 L:      legousb-devel@lists.sourceforge.net
10007 S:      Maintained
10008 W:      http://legousb.sourceforge.net/
10009 F:      drivers/usb/misc/legousbtower.c
10010
10011 LG LAPTOP EXTRAS
10012 M:      Matan Ziv-Av <matan@svgalib.org>
10013 L:      platform-driver-x86@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10016 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10017 F:      drivers/platform/x86/lg-laptop.c
10018
10019 LG2160 MEDIA DRIVER
10020 M:      Michael Krufky <mkrufky@linuxtv.org>
10021 L:      linux-media@vger.kernel.org
10022 S:      Maintained
10023 W:      https://linuxtv.org
10024 W:      http://github.com/mkrufky
10025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10026 T:      git git://linuxtv.org/mkrufky/tuners.git
10027 F:      drivers/media/dvb-frontends/lg2160.*
10028
10029 LGDT3305 MEDIA DRIVER
10030 M:      Michael Krufky <mkrufky@linuxtv.org>
10031 L:      linux-media@vger.kernel.org
10032 S:      Maintained
10033 W:      https://linuxtv.org
10034 W:      http://github.com/mkrufky
10035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10036 T:      git git://linuxtv.org/mkrufky/tuners.git
10037 F:      drivers/media/dvb-frontends/lgdt3305.*
10038
10039 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10040 M:      Viresh Kumar <vireshk@kernel.org>
10041 L:      linux-ide@vger.kernel.org
10042 S:      Maintained
10043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10044 F:      drivers/ata/pata_arasan_cf.c
10045 F:      include/linux/pata_arasan_cf_data.h
10046
10047 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10048 M:      Linus Walleij <linus.walleij@linaro.org>
10049 L:      linux-ide@vger.kernel.org
10050 S:      Maintained
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10052 F:      drivers/ata/pata_ftide010.c
10053 F:      drivers/ata/sata_gemini.c
10054 F:      drivers/ata/sata_gemini.h
10055
10056 LIBATA SATA AHCI PLATFORM devices support
10057 M:      Hans de Goede <hdegoede@redhat.com>
10058 M:      Jens Axboe <axboe@kernel.dk>
10059 L:      linux-ide@vger.kernel.org
10060 S:      Maintained
10061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10062 F:      drivers/ata/ahci_platform.c
10063 F:      drivers/ata/libahci_platform.c
10064 F:      include/linux/ahci_platform.h
10065
10066 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10067 M:      Mikael Pettersson <mikpelinux@gmail.com>
10068 L:      linux-ide@vger.kernel.org
10069 S:      Maintained
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10071 F:      drivers/ata/sata_promise.*
10072
10073 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10074 M:      Jens Axboe <axboe@kernel.dk>
10075 L:      linux-ide@vger.kernel.org
10076 S:      Maintained
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10078 F:      Documentation/devicetree/bindings/ata/
10079 F:      drivers/ata/
10080 F:      include/linux/ata.h
10081 F:      include/linux/libata.h
10082
10083 LIBLOCKDEP
10084 M:      Sasha Levin <alexander.levin@microsoft.com>
10085 S:      Maintained
10086 F:      tools/lib/lockdep/
10087
10088 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10089 M:      Dan Williams <dan.j.williams@intel.com>
10090 M:      Vishal Verma <vishal.l.verma@intel.com>
10091 M:      Dave Jiang <dave.jiang@intel.com>
10092 L:      linux-nvdimm@lists.01.org
10093 S:      Supported
10094 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10095 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10096 F:      drivers/nvdimm/blk.c
10097 F:      drivers/nvdimm/region_devs.c
10098
10099 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10100 M:      Vishal Verma <vishal.l.verma@intel.com>
10101 M:      Dan Williams <dan.j.williams@intel.com>
10102 M:      Dave Jiang <dave.jiang@intel.com>
10103 L:      linux-nvdimm@lists.01.org
10104 S:      Supported
10105 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10106 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10107 F:      drivers/nvdimm/btt*
10108
10109 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10110 M:      Dan Williams <dan.j.williams@intel.com>
10111 M:      Vishal Verma <vishal.l.verma@intel.com>
10112 M:      Dave Jiang <dave.jiang@intel.com>
10113 L:      linux-nvdimm@lists.01.org
10114 S:      Supported
10115 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10116 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10117 F:      drivers/nvdimm/pmem*
10118
10119 LIBNVDIMM: DEVICETREE BINDINGS
10120 M:      Oliver O'Halloran <oohall@gmail.com>
10121 L:      linux-nvdimm@lists.01.org
10122 S:      Supported
10123 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10124 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10125 F:      drivers/nvdimm/of_pmem.c
10126
10127 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10128 M:      Dan Williams <dan.j.williams@intel.com>
10129 M:      Vishal Verma <vishal.l.verma@intel.com>
10130 M:      Dave Jiang <dave.jiang@intel.com>
10131 M:      Ira Weiny <ira.weiny@intel.com>
10132 L:      linux-nvdimm@lists.01.org
10133 S:      Supported
10134 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10135 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10137 F:      drivers/acpi/nfit/*
10138 F:      drivers/nvdimm/*
10139 F:      include/linux/libnvdimm.h
10140 F:      include/linux/nd.h
10141 F:      include/uapi/linux/ndctl.h
10142 F:      tools/testing/nvdimm/
10143
10144 LICENSES and SPDX stuff
10145 M:      Thomas Gleixner <tglx@linutronix.de>
10146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10147 L:      linux-spdx@vger.kernel.org
10148 S:      Maintained
10149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10150 F:      COPYING
10151 F:      Documentation/process/license-rules.rst
10152 F:      LICENSES/
10153 F:      scripts/spdxcheck-test.sh
10154 F:      scripts/spdxcheck.py
10155
10156 LIGHTNVM PLATFORM SUPPORT
10157 M:      Matias Bjorling <mb@lightnvm.io>
10158 L:      linux-block@vger.kernel.org
10159 S:      Maintained
10160 W:      http://github/OpenChannelSSD
10161 F:      drivers/lightnvm/
10162 F:      include/linux/lightnvm.h
10163 F:      include/uapi/linux/lightnvm.h
10164
10165 LINEAR RANGES HELPERS
10166 M:      Mark Brown <broonie@kernel.org>
10167 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10168 F:      lib/linear_ranges.c
10169 F:      lib/test_linear_ranges.c
10170 F:      include/linux/linear_range.h
10171
10172 LINUX FOR POWER MACINTOSH
10173 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10174 L:      linuxppc-dev@lists.ozlabs.org
10175 S:      Odd Fixes
10176 F:      arch/powerpc/platforms/powermac/
10177 F:      drivers/macintosh/
10178
10179 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10180 M:      Michael Ellerman <mpe@ellerman.id.au>
10181 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10182 R:      Paul Mackerras <paulus@samba.org>
10183 L:      linuxppc-dev@lists.ozlabs.org
10184 S:      Supported
10185 W:      https://github.com/linuxppc/wiki/wiki
10186 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10188 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10189 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10190 F:      Documentation/devicetree/bindings/powerpc/
10191 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10192 F:      Documentation/powerpc/
10193 F:      arch/powerpc/
10194 F:      drivers/*/*/*pasemi*
10195 F:      drivers/*/*pasemi*
10196 F:      drivers/char/tpm/tpm_ibmvtpm*
10197 F:      drivers/crypto/nx/
10198 F:      drivers/crypto/vmx/
10199 F:      drivers/i2c/busses/i2c-opal.c
10200 F:      drivers/net/ethernet/ibm/ibmveth.*
10201 F:      drivers/net/ethernet/ibm/ibmvnic.*
10202 F:      drivers/pci/hotplug/pnv_php.c
10203 F:      drivers/pci/hotplug/rpa*
10204 F:      drivers/rtc/rtc-opal.c
10205 F:      drivers/scsi/ibmvscsi/
10206 F:      drivers/tty/hvc/hvc_opal.c
10207 F:      drivers/watchdog/wdrtas.c
10208 F:      tools/testing/selftests/powerpc
10209 N:      /pmac
10210 N:      powermac
10211 N:      powernv
10212 N:      [^a-z0-9]ps3
10213 N:      pseries
10214
10215 LINUX FOR POWERPC EMBEDDED MPC5XXX
10216 M:      Anatolij Gustschin <agust@denx.de>
10217 L:      linuxppc-dev@lists.ozlabs.org
10218 S:      Odd Fixes
10219 F:      arch/powerpc/platforms/512x/
10220 F:      arch/powerpc/platforms/52xx/
10221
10222 LINUX FOR POWERPC EMBEDDED PPC4XX
10223 L:      linuxppc-dev@lists.ozlabs.org
10224 S:      Orphan
10225 F:      arch/powerpc/platforms/40x/
10226 F:      arch/powerpc/platforms/44x/
10227
10228 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10229 M:      Scott Wood <oss@buserror.net>
10230 L:      linuxppc-dev@lists.ozlabs.org
10231 S:      Odd fixes
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10233 F:      Documentation/devicetree/bindings/powerpc/fsl/
10234 F:      arch/powerpc/platforms/83xx/
10235 F:      arch/powerpc/platforms/85xx/
10236
10237 LINUX FOR POWERPC EMBEDDED PPC8XX
10238 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10239 L:      linuxppc-dev@lists.ozlabs.org
10240 S:      Maintained
10241 F:      arch/powerpc/platforms/8xx/
10242
10243 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10244 M:      Kees Cook <keescook@chromium.org>
10245 S:      Maintained
10246 F:      drivers/misc/lkdtm/*
10247 F:      tools/testing/selftests/lkdtm/*
10248
10249 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10250 M:      Alan Stern <stern@rowland.harvard.edu>
10251 M:      Andrea Parri <parri.andrea@gmail.com>
10252 M:      Will Deacon <will@kernel.org>
10253 M:      Peter Zijlstra <peterz@infradead.org>
10254 M:      Boqun Feng <boqun.feng@gmail.com>
10255 M:      Nicholas Piggin <npiggin@gmail.com>
10256 M:      David Howells <dhowells@redhat.com>
10257 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10258 M:      Luc Maranget <luc.maranget@inria.fr>
10259 M:      "Paul E. McKenney" <paulmck@kernel.org>
10260 R:      Akira Yokosawa <akiyks@gmail.com>
10261 R:      Daniel Lustig <dlustig@nvidia.com>
10262 R:      Joel Fernandes <joel@joelfernandes.org>
10263 L:      linux-kernel@vger.kernel.org
10264 L:      linux-arch@vger.kernel.org
10265 S:      Supported
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10267 F:      Documentation/atomic_bitops.txt
10268 F:      Documentation/atomic_t.txt
10269 F:      Documentation/core-api/refcount-vs-atomic.rst
10270 F:      Documentation/litmus-tests/
10271 F:      Documentation/memory-barriers.txt
10272 F:      tools/memory-model/
10273
10274 LIS3LV02D ACCELEROMETER DRIVER
10275 M:      Eric Piel <eric.piel@tremplin-utc.net>
10276 S:      Maintained
10277 F:      Documentation/misc-devices/lis3lv02d.rst
10278 F:      drivers/misc/lis3lv02d/
10279 F:      drivers/platform/x86/hp_accel.c
10280
10281 LIST KUNIT TEST
10282 M:      David Gow <davidgow@google.com>
10283 L:      linux-kselftest@vger.kernel.org
10284 L:      kunit-dev@googlegroups.com
10285 S:      Maintained
10286 F:      lib/list-test.c
10287
10288 LITEX PLATFORM
10289 M:      Karol Gugala <kgugala@antmicro.com>
10290 M:      Mateusz Holenko <mholenko@antmicro.com>
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10293 F:      arch/openrisc/boot/dts/or1klitex.dts
10294 F:      drivers/soc/litex/litex_soc_ctrl.c
10295 F:      drivers/tty/serial/liteuart.c
10296 F:      include/linux/litex.h
10297
10298 LIVE PATCHING
10299 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10300 M:      Jiri Kosina <jikos@kernel.org>
10301 M:      Miroslav Benes <mbenes@suse.cz>
10302 M:      Petr Mladek <pmladek@suse.com>
10303 R:      Joe Lawrence <joe.lawrence@redhat.com>
10304 L:      live-patching@vger.kernel.org
10305 S:      Maintained
10306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10307 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10308 F:      Documentation/livepatch/
10309 F:      arch/powerpc/include/asm/livepatch.h
10310 F:      arch/s390/include/asm/livepatch.h
10311 F:      arch/x86/include/asm/livepatch.h
10312 F:      include/linux/livepatch.h
10313 F:      kernel/livepatch/
10314 F:      lib/livepatch/
10315 F:      samples/livepatch/
10316 F:      tools/testing/selftests/livepatch/
10317
10318 LLC (802.2)
10319 L:      netdev@vger.kernel.org
10320 S:      Odd fixes
10321 F:      include/linux/llc.h
10322 F:      include/net/llc*
10323 F:      include/uapi/linux/llc.h
10324 F:      net/llc/
10325
10326 LM73 HARDWARE MONITOR DRIVER
10327 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10328 L:      linux-hwmon@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/hwmon/lm73.c
10331
10332 LM78 HARDWARE MONITOR DRIVER
10333 M:      Jean Delvare <jdelvare@suse.com>
10334 L:      linux-hwmon@vger.kernel.org
10335 S:      Maintained
10336 F:      Documentation/hwmon/lm78.rst
10337 F:      drivers/hwmon/lm78.c
10338
10339 LM83 HARDWARE MONITOR DRIVER
10340 M:      Jean Delvare <jdelvare@suse.com>
10341 L:      linux-hwmon@vger.kernel.org
10342 S:      Maintained
10343 F:      Documentation/hwmon/lm83.rst
10344 F:      drivers/hwmon/lm83.c
10345
10346 LM90 HARDWARE MONITOR DRIVER
10347 M:      Jean Delvare <jdelvare@suse.com>
10348 L:      linux-hwmon@vger.kernel.org
10349 S:      Maintained
10350 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10351 F:      Documentation/hwmon/lm90.rst
10352 F:      drivers/hwmon/lm90.c
10353 F:      include/dt-bindings/thermal/lm90.h
10354
10355 LM95234 HARDWARE MONITOR DRIVER
10356 M:      Guenter Roeck <linux@roeck-us.net>
10357 L:      linux-hwmon@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/hwmon/lm95234.rst
10360 F:      drivers/hwmon/lm95234.c
10361
10362 LME2510 MEDIA DRIVER
10363 M:      Malcolm Priestley <tvboxspy@gmail.com>
10364 L:      linux-media@vger.kernel.org
10365 S:      Maintained
10366 W:      https://linuxtv.org
10367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10368 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10369
10370 LOADPIN SECURITY MODULE
10371 M:      Kees Cook <keescook@chromium.org>
10372 S:      Supported
10373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10374 F:      Documentation/admin-guide/LSM/LoadPin.rst
10375 F:      security/loadpin/
10376
10377 LOCKING PRIMITIVES
10378 M:      Peter Zijlstra <peterz@infradead.org>
10379 M:      Ingo Molnar <mingo@redhat.com>
10380 M:      Will Deacon <will@kernel.org>
10381 R:      Waiman Long <longman@redhat.com>
10382 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10383 L:      linux-kernel@vger.kernel.org
10384 S:      Maintained
10385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10386 F:      Documentation/locking/
10387 F:      arch/*/include/asm/spinlock*.h
10388 F:      include/linux/lockdep.h
10389 F:      include/linux/mutex*.h
10390 F:      include/linux/rwlock*.h
10391 F:      include/linux/rwsem*.h
10392 F:      include/linux/seqlock.h
10393 F:      include/linux/spinlock*.h
10394 F:      kernel/locking/
10395 F:      lib/locking*.[ch]
10396 X:      kernel/locking/locktorture.c
10397
10398 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10399 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10400 L:      linux-ntfs-dev@lists.sourceforge.net
10401 S:      Maintained
10402 W:      http://www.linux-ntfs.org/content/view/19/37/
10403 F:      Documentation/admin-guide/ldm.rst
10404 F:      block/partitions/ldm.*
10405
10406 LOGITECH HID GAMING KEYBOARDS
10407 M:      Hans de Goede <hdegoede@redhat.com>
10408 L:      linux-input@vger.kernel.org
10409 S:      Maintained
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10411 F:      drivers/hid/hid-lg-g15.c
10412
10413 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10414 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10415 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10416 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10417 L:      MPT-FusionLinux.pdl@broadcom.com
10418 L:      linux-scsi@vger.kernel.org
10419 S:      Supported
10420 W:      http://www.avagotech.com/support/
10421 F:      drivers/message/fusion/
10422 F:      drivers/scsi/mpt3sas/
10423
10424 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10425 M:      Matthew Wilcox <willy@infradead.org>
10426 L:      linux-scsi@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/scsi/sym53c8xx_2/
10429
10430 LTC1660 DAC DRIVER
10431 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10432 L:      linux-iio@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10435 F:      drivers/iio/dac/ltc1660.c
10436
10437 LTC2947 HARDWARE MONITOR DRIVER
10438 M:      Nuno Sá <nuno.sa@analog.com>
10439 L:      linux-hwmon@vger.kernel.org
10440 S:      Supported
10441 W:      http://ez.analog.com/community/linux-device-drivers
10442 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10443 F:      drivers/hwmon/ltc2947-core.c
10444 F:      drivers/hwmon/ltc2947-i2c.c
10445 F:      drivers/hwmon/ltc2947-spi.c
10446 F:      drivers/hwmon/ltc2947.h
10447
10448 LTC2983 IIO TEMPERATURE DRIVER
10449 M:      Nuno Sá <nuno.sa@analog.com>
10450 L:      linux-iio@vger.kernel.org
10451 S:      Supported
10452 W:      http://ez.analog.com/community/linux-device-drivers
10453 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10454 F:      drivers/iio/temperature/ltc2983.c
10455
10456 LTC4261 HARDWARE MONITOR DRIVER
10457 M:      Guenter Roeck <linux@roeck-us.net>
10458 L:      linux-hwmon@vger.kernel.org
10459 S:      Maintained
10460 F:      Documentation/hwmon/ltc4261.rst
10461 F:      drivers/hwmon/ltc4261.c
10462
10463 LTC4306 I2C MULTIPLEXER DRIVER
10464 M:      Michael Hennerich <michael.hennerich@analog.com>
10465 L:      linux-i2c@vger.kernel.org
10466 S:      Supported
10467 W:      http://ez.analog.com/community/linux-device-drivers
10468 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10469 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10470
10471 LTP (Linux Test Project)
10472 M:      Mike Frysinger <vapier@gentoo.org>
10473 M:      Cyril Hrubis <chrubis@suse.cz>
10474 M:      Wanlong Gao <wanlong.gao@gmail.com>
10475 M:      Jan Stancek <jstancek@redhat.com>
10476 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10477 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10478 L:      ltp@lists.linux.it (subscribers-only)
10479 S:      Maintained
10480 W:      http://linux-test-project.github.io/
10481 T:      git git://github.com/linux-test-project/ltp.git
10482
10483 LYNX PCS MODULE
10484 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10485 L:      netdev@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/net/pcs/pcs-lynx.c
10488 F:      include/linux/pcs-lynx.h
10489
10490 M68K ARCHITECTURE
10491 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10492 L:      linux-m68k@lists.linux-m68k.org
10493 S:      Maintained
10494 W:      http://www.linux-m68k.org/
10495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10496 F:      arch/m68k/
10497 F:      drivers/zorro/
10498
10499 M68K ON APPLE MACINTOSH
10500 M:      Joshua Thompson <funaho@jurai.org>
10501 L:      linux-m68k@lists.linux-m68k.org
10502 S:      Maintained
10503 W:      http://www.mac.linux-m68k.org/
10504 F:      arch/m68k/mac/
10505 F:      drivers/macintosh/adb-iop.c
10506 F:      drivers/macintosh/via-macii.c
10507
10508 M68K ON HP9000/300
10509 M:      Philip Blundell <philb@gnu.org>
10510 S:      Maintained
10511 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10512 F:      arch/m68k/hp300/
10513
10514 M88DS3103 MEDIA DRIVER
10515 M:      Antti Palosaari <crope@iki.fi>
10516 L:      linux-media@vger.kernel.org
10517 S:      Maintained
10518 W:      https://linuxtv.org
10519 W:      http://palosaari.fi/linux/
10520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10521 T:      git git://linuxtv.org/anttip/media_tree.git
10522 F:      drivers/media/dvb-frontends/m88ds3103*
10523
10524 M88RS2000 MEDIA DRIVER
10525 M:      Malcolm Priestley <tvboxspy@gmail.com>
10526 L:      linux-media@vger.kernel.org
10527 S:      Maintained
10528 W:      https://linuxtv.org
10529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10530 F:      drivers/media/dvb-frontends/m88rs2000*
10531
10532 MA901 MASTERKIT USB FM RADIO DRIVER
10533 M:      Alexey Klimov <klimov.linux@gmail.com>
10534 L:      linux-media@vger.kernel.org
10535 S:      Maintained
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      drivers/media/radio/radio-ma901.c
10538
10539 MAC80211
10540 M:      Johannes Berg <johannes@sipsolutions.net>
10541 L:      linux-wireless@vger.kernel.org
10542 S:      Maintained
10543 W:      https://wireless.wiki.kernel.org/
10544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10546 F:      Documentation/networking/mac80211-injection.rst
10547 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10548 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10549 F:      include/net/mac80211.h
10550 F:      net/mac80211/
10551
10552 MAILBOX API
10553 M:      Jassi Brar <jassisinghbrar@gmail.com>
10554 L:      linux-kernel@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/mailbox/
10557 F:      include/linux/mailbox_client.h
10558 F:      include/linux/mailbox_controller.h
10559
10560 MAILBOX ARM MHUv2
10561 M:      Viresh Kumar <viresh.kumar@linaro.org>
10562 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10563 L:      linux-kernel@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/mailbox/arm_mhuv2.c
10566 F:      include/linux/mailbox/arm_mhuv2_message.h
10567 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10568
10569 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10570 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10571 L:      linux-man@vger.kernel.org
10572 S:      Maintained
10573 W:      http://www.kernel.org/doc/man-pages
10574
10575 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10576 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10577 L:      linux-mips@vger.kernel.org
10578 S:      Maintained
10579 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10580
10581 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10582 M:      Andrew Lunn <andrew@lunn.ch>
10583 M:      Vivien Didelot <vivien.didelot@gmail.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10587 F:      Documentation/networking/devlink/mv88e6xxx.rst
10588 F:      drivers/net/dsa/mv88e6xxx/
10589 F:      include/linux/platform_data/mv88e6xxx.h
10590
10591 MARVELL ARMADA 3700 PHY DRIVERS
10592 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10593 S:      Maintained
10594 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10595 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10596 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10597 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10598
10599 MARVELL ARMADA DRM SUPPORT
10600 M:      Russell King <linux@armlinux.org.uk>
10601 S:      Maintained
10602 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10603 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10604 F:      Documentation/devicetree/bindings/display/armada/
10605 F:      drivers/gpu/drm/armada/
10606 F:      include/uapi/drm/armada_drm.h
10607
10608 MARVELL CRYPTO DRIVER
10609 M:      Boris Brezillon <bbrezillon@kernel.org>
10610 M:      Arnaud Ebalard <arno@natisbad.org>
10611 M:      Srujana Challa <schalla@marvell.com>
10612 L:      linux-crypto@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/crypto/marvell/
10615 F:      include/linux/soc/marvell/octeontx2/
10616
10617 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10618 M:      Mirko Lindner <mlindner@marvell.com>
10619 M:      Stephen Hemminger <stephen@networkplumber.org>
10620 L:      netdev@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/net/ethernet/marvell/sk*
10623
10624 MARVELL LIBERTAS WIRELESS DRIVER
10625 L:      libertas-dev@lists.infradead.org
10626 S:      Orphan
10627 F:      drivers/net/wireless/marvell/libertas/
10628
10629 MARVELL MACCHIATOBIN SUPPORT
10630 M:      Russell King <linux@armlinux.org.uk>
10631 L:      linux-arm-kernel@lists.infradead.org
10632 S:      Maintained
10633 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10634
10635 MARVELL MV643XX ETHERNET DRIVER
10636 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10637 L:      netdev@vger.kernel.org
10638 S:      Maintained
10639 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10640 F:      include/linux/mv643xx.h
10641
10642 MARVELL MV88X3310 PHY DRIVER
10643 M:      Russell King <linux@armlinux.org.uk>
10644 L:      netdev@vger.kernel.org
10645 S:      Maintained
10646 F:      drivers/net/phy/marvell10g.c
10647
10648 MARVELL MVEBU THERMAL DRIVER
10649 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10650 S:      Maintained
10651 F:      drivers/thermal/armada_thermal.c
10652
10653 MARVELL MVNETA ETHERNET DRIVER
10654 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10655 L:      netdev@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/net/ethernet/marvell/mvneta.*
10658
10659 MARVELL MVPP2 ETHERNET DRIVER
10660 M:      Marcin Wojtas <mw@semihalf.com>
10661 M:      Russell King <linux@armlinux.org.uk>
10662 L:      netdev@vger.kernel.org
10663 S:      Maintained
10664 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10665 F:      drivers/net/ethernet/marvell/mvpp2/
10666
10667 MARVELL MWIFIEX WIRELESS DRIVER
10668 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10669 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10670 M:      Xinming Hu <huxinming820@gmail.com>
10671 L:      linux-wireless@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/net/wireless/marvell/mwifiex/
10674
10675 MARVELL MWL8K WIRELESS DRIVER
10676 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10677 L:      linux-wireless@vger.kernel.org
10678 S:      Odd Fixes
10679 F:      drivers/net/wireless/marvell/mwl8k.c
10680
10681 MARVELL NAND CONTROLLER DRIVER
10682 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10683 L:      linux-mtd@lists.infradead.org
10684 S:      Maintained
10685 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10686 F:      drivers/mtd/nand/raw/marvell_nand.c
10687
10688 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10689 M:      Sunil Goutham <sgoutham@marvell.com>
10690 M:      Geetha sowjanya <gakula@marvell.com>
10691 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10692 M:      hariprasad <hkelam@marvell.com>
10693 L:      netdev@vger.kernel.org
10694 S:      Supported
10695 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10696 F:      include/linux/soc/marvell/octeontx2/
10697
10698 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10699 M:      Sunil Goutham <sgoutham@marvell.com>
10700 M:      Linu Cherian <lcherian@marvell.com>
10701 M:      Geetha sowjanya <gakula@marvell.com>
10702 M:      Jerin Jacob <jerinj@marvell.com>
10703 M:      hariprasad <hkelam@marvell.com>
10704 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10705 L:      netdev@vger.kernel.org
10706 S:      Supported
10707 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10708 F:      drivers/net/ethernet/marvell/octeontx2/af/
10709
10710 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10711 M:      Vadym Kochan <vkochan@marvell.com>
10712 M:      Taras Chornyi <tchornyi@marvell.com>
10713 S:      Supported
10714 W:      https://github.com/Marvell-switching/switchdev-prestera
10715 F:      drivers/net/ethernet/marvell/prestera/
10716
10717 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10718 M:      Nicolas Pitre <nico@fluxnic.net>
10719 S:      Odd Fixes
10720 F:      drivers/mmc/host/mvsdio.*
10721
10722 MARVELL USB MDIO CONTROLLER DRIVER
10723 M:      Tobias Waldekranz <tobias@waldekranz.com>
10724 L:      netdev@vger.kernel.org
10725 S:      Maintained
10726 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10727 F:      drivers/net/mdio/mdio-mvusb.c
10728
10729 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10730 M:      Hu Ziji <huziji@marvell.com>
10731 L:      linux-mmc@vger.kernel.org
10732 S:      Supported
10733 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10734 F:      drivers/mmc/host/sdhci-xenon*
10735
10736 MATROX FRAMEBUFFER DRIVER
10737 L:      linux-fbdev@vger.kernel.org
10738 S:      Orphan
10739 F:      drivers/video/fbdev/matrox/matroxfb_*
10740 F:      include/uapi/linux/matroxfb.h
10741
10742 MAX16065 HARDWARE MONITOR DRIVER
10743 M:      Guenter Roeck <linux@roeck-us.net>
10744 L:      linux-hwmon@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/hwmon/max16065.rst
10747 F:      drivers/hwmon/max16065.c
10748
10749 MAX2175 SDR TUNER DRIVER
10750 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10751 L:      linux-media@vger.kernel.org
10752 S:      Maintained
10753 T:      git git://linuxtv.org/media_tree.git
10754 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10755 F:      Documentation/userspace-api/media/drivers/max2175.rst
10756 F:      drivers/media/i2c/max2175*
10757 F:      include/uapi/linux/max2175.h
10758
10759 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10760 L:      linux-hwmon@vger.kernel.org
10761 S:      Orphan
10762 F:      Documentation/hwmon/max6650.rst
10763 F:      drivers/hwmon/max6650.c
10764
10765 MAX6697 HARDWARE MONITOR DRIVER
10766 M:      Guenter Roeck <linux@roeck-us.net>
10767 L:      linux-hwmon@vger.kernel.org
10768 S:      Maintained
10769 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10770 F:      Documentation/hwmon/max6697.rst
10771 F:      drivers/hwmon/max6697.c
10772 F:      include/linux/platform_data/max6697.h
10773
10774 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10775 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10776 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10777 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10778 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10779 L:      linux-media@vger.kernel.org
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10782 F:      drivers/media/i2c/max9286.c
10783
10784 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10785 M:      Peter Rosin <peda@axentia.se>
10786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10787 S:      Maintained
10788 F:      Documentation/devicetree/bindings/sound/max9860.txt
10789 F:      sound/soc/codecs/max9860.*
10790
10791 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10792 M:      Andreas Klinger <ak@it-klinger.de>
10793 L:      linux-iio@vger.kernel.org
10794 S:      Maintained
10795 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10796 F:      drivers/iio/proximity/mb1232.c
10797
10798 MAXIM MAX77650 PMIC MFD DRIVER
10799 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10800 L:      linux-kernel@vger.kernel.org
10801 S:      Maintained
10802 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10803 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10804 F:      drivers/gpio/gpio-max77650.c
10805 F:      drivers/input/misc/max77650-onkey.c
10806 F:      drivers/leds/leds-max77650.c
10807 F:      drivers/mfd/max77650.c
10808 F:      drivers/power/supply/max77650-charger.c
10809 F:      drivers/regulator/max77650-regulator.c
10810 F:      include/linux/mfd/max77650.h
10811
10812 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10813 M:      Javier Martinez Canillas <javier@dowhile0.org>
10814 L:      linux-kernel@vger.kernel.org
10815 S:      Supported
10816 F:      Documentation/devicetree/bindings/*/*max77802.txt
10817 F:      drivers/regulator/max77802-regulator.c
10818 F:      include/dt-bindings/*/*max77802.h
10819
10820 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10821 M:      Krzysztof Kozlowski <krzk@kernel.org>
10822 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10823 L:      linux-pm@vger.kernel.org
10824 S:      Supported
10825 F:      drivers/power/supply/max14577_charger.c
10826 F:      drivers/power/supply/max77693_charger.c
10827
10828 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10829 M:      Chanwoo Choi <cw00.choi@samsung.com>
10830 M:      Krzysztof Kozlowski <krzk@kernel.org>
10831 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10832 L:      linux-kernel@vger.kernel.org
10833 S:      Supported
10834 F:      Documentation/devicetree/bindings/*/max77686.txt
10835 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10836 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10837 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10838 F:      drivers/*/max14577*.c
10839 F:      drivers/*/max77686*.c
10840 F:      drivers/*/max77693*.c
10841 F:      drivers/clk/clk-max77686.c
10842 F:      drivers/extcon/extcon-max14577.c
10843 F:      drivers/extcon/extcon-max77693.c
10844 F:      drivers/rtc/rtc-max77686.c
10845 F:      include/linux/mfd/max14577*.h
10846 F:      include/linux/mfd/max77686*.h
10847 F:      include/linux/mfd/max77693*.h
10848
10849 MAXIRADIO FM RADIO RECEIVER DRIVER
10850 M:      Hans Verkuil <hverkuil@xs4all.nl>
10851 L:      linux-media@vger.kernel.org
10852 S:      Maintained
10853 W:      https://linuxtv.org
10854 T:      git git://linuxtv.org/media_tree.git
10855 F:      drivers/media/radio/radio-maxiradio*
10856
10857 MCAN MMIO DEVICE DRIVER
10858 M:      Dan Murphy <dmurphy@ti.com>
10859 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10860 L:      linux-can@vger.kernel.org
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10863 F:      drivers/net/can/m_can/m_can.c
10864 F:      drivers/net/can/m_can/m_can.h
10865 F:      drivers/net/can/m_can/m_can_platform.c
10866
10867 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10868 M:      Rishi Gupta <gupt21@gmail.com>
10869 L:      linux-i2c@vger.kernel.org
10870 L:      linux-input@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/hid/hid-mcp2221.c
10873
10874 MCP251XFD SPI-CAN NETWORK DRIVER
10875 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10876 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10877 R:      Thomas Kopp <thomas.kopp@microchip.com>
10878 L:      linux-can@vger.kernel.org
10879 S:      Maintained
10880 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10881 F:      drivers/net/can/spi/mcp251xfd/
10882
10883 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10884 M:      Peter Rosin <peda@axentia.se>
10885 L:      linux-iio@vger.kernel.org
10886 S:      Maintained
10887 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10888 F:      drivers/iio/potentiometer/mcp4018.c
10889 F:      drivers/iio/potentiometer/mcp4531.c
10890
10891 MCR20A IEEE-802.15.4 RADIO DRIVER
10892 M:      Xue Liu <liuxuenetmail@gmail.com>
10893 L:      linux-wpan@vger.kernel.org
10894 S:      Maintained
10895 W:      https://github.com/xueliu/mcr20a-linux
10896 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10897 F:      drivers/net/ieee802154/mcr20a.c
10898 F:      drivers/net/ieee802154/mcr20a.h
10899
10900 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10901 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10902 L:      linux-iio@vger.kernel.org
10903 S:      Maintained
10904 F:      drivers/iio/dac/cio-dac.c
10905
10906 MEDIA CONTROLLER FRAMEWORK
10907 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10909 L:      linux-media@vger.kernel.org
10910 S:      Supported
10911 W:      https://www.linuxtv.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 F:      drivers/media/mc/
10914 F:      include/media/media-*.h
10915 F:      include/uapi/linux/media.h
10916
10917 MEDIA DRIVER FOR FREESCALE IMX PXP
10918 M:      Philipp Zabel <p.zabel@pengutronix.de>
10919 L:      linux-media@vger.kernel.org
10920 S:      Maintained
10921 T:      git git://linuxtv.org/media_tree.git
10922 F:      drivers/media/platform/imx-pxp.[ch]
10923
10924 MEDIA DRIVERS FOR ASCOT2E
10925 M:      Sergey Kozlov <serjk@netup.ru>
10926 M:      Abylay Ospan <aospan@netup.ru>
10927 L:      linux-media@vger.kernel.org
10928 S:      Supported
10929 W:      https://linuxtv.org
10930 W:      http://netup.tv/
10931 T:      git git://linuxtv.org/media_tree.git
10932 F:      drivers/media/dvb-frontends/ascot2e*
10933
10934 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10935 M:      Jasmin Jessich <jasmin@anw.at>
10936 L:      linux-media@vger.kernel.org
10937 S:      Maintained
10938 W:      https://linuxtv.org
10939 T:      git git://linuxtv.org/media_tree.git
10940 F:      drivers/media/dvb-frontends/cxd2099*
10941
10942 MEDIA DRIVERS FOR CXD2841ER
10943 M:      Sergey Kozlov <serjk@netup.ru>
10944 M:      Abylay Ospan <aospan@netup.ru>
10945 L:      linux-media@vger.kernel.org
10946 S:      Supported
10947 W:      https://linuxtv.org
10948 W:      http://netup.tv/
10949 T:      git git://linuxtv.org/media_tree.git
10950 F:      drivers/media/dvb-frontends/cxd2841er*
10951
10952 MEDIA DRIVERS FOR CXD2880
10953 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10954 L:      linux-media@vger.kernel.org
10955 S:      Supported
10956 W:      http://linuxtv.org/
10957 T:      git git://linuxtv.org/media_tree.git
10958 F:      drivers/media/dvb-frontends/cxd2880/*
10959 F:      drivers/media/spi/cxd2880*
10960
10961 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10962 L:      linux-media@vger.kernel.org
10963 S:      Orphan
10964 W:      https://linuxtv.org
10965 T:      git git://linuxtv.org/media_tree.git
10966 F:      drivers/media/pci/ddbridge/*
10967
10968 MEDIA DRIVERS FOR FREESCALE IMX
10969 M:      Steve Longerbeam <slongerbeam@gmail.com>
10970 M:      Philipp Zabel <p.zabel@pengutronix.de>
10971 L:      linux-media@vger.kernel.org
10972 S:      Maintained
10973 T:      git git://linuxtv.org/media_tree.git
10974 F:      Documentation/admin-guide/media/imx.rst
10975 F:      Documentation/devicetree/bindings/media/imx.txt
10976 F:      drivers/staging/media/imx/
10977 F:      include/linux/imx-media.h
10978 F:      include/media/imx.h
10979
10980 MEDIA DRIVERS FOR FREESCALE IMX7
10981 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10982 L:      linux-media@vger.kernel.org
10983 S:      Maintained
10984 T:      git git://linuxtv.org/media_tree.git
10985 F:      Documentation/admin-guide/media/imx7.rst
10986 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10987 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10988 F:      drivers/staging/media/imx/imx7-media-csi.c
10989 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10990
10991 MEDIA DRIVERS FOR HELENE
10992 M:      Abylay Ospan <aospan@netup.ru>
10993 L:      linux-media@vger.kernel.org
10994 S:      Supported
10995 W:      https://linuxtv.org
10996 W:      http://netup.tv/
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      drivers/media/dvb-frontends/helene*
10999
11000 MEDIA DRIVERS FOR HORUS3A
11001 M:      Sergey Kozlov <serjk@netup.ru>
11002 M:      Abylay Ospan <aospan@netup.ru>
11003 L:      linux-media@vger.kernel.org
11004 S:      Supported
11005 W:      https://linuxtv.org
11006 W:      http://netup.tv/
11007 T:      git git://linuxtv.org/media_tree.git
11008 F:      drivers/media/dvb-frontends/horus3a*
11009
11010 MEDIA DRIVERS FOR LNBH25
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/dvb-frontends/lnbh25*
11019
11020 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11021 L:      linux-media@vger.kernel.org
11022 S:      Orphan
11023 W:      https://linuxtv.org
11024 T:      git git://linuxtv.org/media_tree.git
11025 F:      drivers/media/dvb-frontends/mxl5xx*
11026
11027 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11028 M:      Sergey Kozlov <serjk@netup.ru>
11029 M:      Abylay Ospan <aospan@netup.ru>
11030 L:      linux-media@vger.kernel.org
11031 S:      Supported
11032 W:      https://linuxtv.org
11033 W:      http://netup.tv/
11034 T:      git git://linuxtv.org/media_tree.git
11035 F:      drivers/media/pci/netup_unidvb/*
11036
11037 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11038 M:      Dmitry Osipenko <digetx@gmail.com>
11039 L:      linux-media@vger.kernel.org
11040 L:      linux-tegra@vger.kernel.org
11041 S:      Maintained
11042 T:      git git://linuxtv.org/media_tree.git
11043 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11044 F:      drivers/staging/media/tegra-vde/
11045
11046 MEDIA DRIVERS FOR RENESAS - CEU
11047 M:      Jacopo Mondi <jacopo@jmondi.org>
11048 L:      linux-media@vger.kernel.org
11049 L:      linux-renesas-soc@vger.kernel.org
11050 S:      Supported
11051 T:      git git://linuxtv.org/media_tree.git
11052 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11053 F:      drivers/media/platform/renesas-ceu.c
11054 F:      include/media/drv-intf/renesas-ceu.h
11055
11056 MEDIA DRIVERS FOR RENESAS - DRIF
11057 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11058 L:      linux-media@vger.kernel.org
11059 L:      linux-renesas-soc@vger.kernel.org
11060 S:      Supported
11061 T:      git git://linuxtv.org/media_tree.git
11062 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11063 F:      drivers/media/platform/rcar_drif.c
11064
11065 MEDIA DRIVERS FOR RENESAS - FCP
11066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11067 L:      linux-media@vger.kernel.org
11068 L:      linux-renesas-soc@vger.kernel.org
11069 S:      Supported
11070 T:      git git://linuxtv.org/media_tree.git
11071 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11072 F:      drivers/media/platform/rcar-fcp.c
11073 F:      include/media/rcar-fcp.h
11074
11075 MEDIA DRIVERS FOR RENESAS - FDP1
11076 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11077 L:      linux-media@vger.kernel.org
11078 L:      linux-renesas-soc@vger.kernel.org
11079 S:      Supported
11080 T:      git git://linuxtv.org/media_tree.git
11081 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11082 F:      drivers/media/platform/rcar_fdp1.c
11083
11084 MEDIA DRIVERS FOR RENESAS - VIN
11085 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11086 L:      linux-media@vger.kernel.org
11087 L:      linux-renesas-soc@vger.kernel.org
11088 S:      Supported
11089 T:      git git://linuxtv.org/media_tree.git
11090 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11091 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11092 F:      drivers/media/platform/rcar-vin/
11093
11094 MEDIA DRIVERS FOR RENESAS - VSP1
11095 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11096 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11097 L:      linux-media@vger.kernel.org
11098 L:      linux-renesas-soc@vger.kernel.org
11099 S:      Supported
11100 T:      git git://linuxtv.org/media_tree.git
11101 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11102 F:      drivers/media/platform/vsp1/
11103
11104 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11105 L:      linux-media@vger.kernel.org
11106 S:      Orphan
11107 W:      https://linuxtv.org
11108 T:      git git://linuxtv.org/media_tree.git
11109 F:      drivers/media/dvb-frontends/stv0910*
11110
11111 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11112 L:      linux-media@vger.kernel.org
11113 S:      Orphan
11114 W:      https://linuxtv.org
11115 T:      git git://linuxtv.org/media_tree.git
11116 F:      drivers/media/dvb-frontends/stv6111*
11117
11118 MEDIA DRIVERS FOR STM32 - DCMI
11119 M:      Hugues Fruchet <hugues.fruchet@st.com>
11120 L:      linux-media@vger.kernel.org
11121 S:      Supported
11122 T:      git git://linuxtv.org/media_tree.git
11123 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11124 F:      drivers/media/platform/stm32/stm32-dcmi.c
11125
11126 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11127 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11128 L:      linux-media@vger.kernel.org
11129 S:      Maintained
11130 W:      https://linuxtv.org
11131 Q:      http://patchwork.kernel.org/project/linux-media/list/
11132 T:      git git://linuxtv.org/media_tree.git
11133 F:      Documentation/admin-guide/media/
11134 F:      Documentation/devicetree/bindings/media/
11135 F:      Documentation/driver-api/media/
11136 F:      Documentation/userspace-api/media/
11137 F:      drivers/media/
11138 F:      drivers/staging/media/
11139 F:      include/linux/platform_data/media/
11140 F:      include/media/
11141 F:      include/uapi/linux/dvb/
11142 F:      include/uapi/linux/ivtv*
11143 F:      include/uapi/linux/media.h
11144 F:      include/uapi/linux/meye.h
11145 F:      include/uapi/linux/uvcvideo.h
11146 F:      include/uapi/linux/v4l2-*
11147 F:      include/uapi/linux/videodev2.h
11148
11149 MEDIATEK BLUETOOTH DRIVER
11150 M:      Sean Wang <sean.wang@mediatek.com>
11151 L:      linux-bluetooth@vger.kernel.org
11152 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11153 S:      Maintained
11154 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11155 F:      drivers/bluetooth/btmtkuart.c
11156
11157 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11158 M:      Sean Wang <sean.wang@mediatek.com>
11159 L:      linux-pm@vger.kernel.org
11160 S:      Maintained
11161 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11162 F:      drivers/power/reset/mt6323-poweroff.c
11163
11164 MEDIATEK CIR DRIVER
11165 M:      Sean Wang <sean.wang@mediatek.com>
11166 S:      Maintained
11167 F:      drivers/media/rc/mtk-cir.c
11168
11169 MEDIATEK DMA DRIVER
11170 M:      Sean Wang <sean.wang@mediatek.com>
11171 L:      dmaengine@vger.kernel.org
11172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11174 S:      Maintained
11175 F:      Documentation/devicetree/bindings/dma/mtk-*
11176 F:      drivers/dma/mediatek/
11177
11178 MEDIATEK ETHERNET DRIVER
11179 M:      Felix Fietkau <nbd@nbd.name>
11180 M:      John Crispin <john@phrozen.org>
11181 M:      Sean Wang <sean.wang@mediatek.com>
11182 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11183 L:      netdev@vger.kernel.org
11184 S:      Maintained
11185 F:      drivers/net/ethernet/mediatek/
11186
11187 MEDIATEK I2C CONTROLLER DRIVER
11188 M:      Qii Wang <qii.wang@mediatek.com>
11189 L:      linux-i2c@vger.kernel.org
11190 S:      Maintained
11191 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11192 F:      drivers/i2c/busses/i2c-mt65xx.c
11193
11194 MEDIATEK IOMMU DRIVER
11195 M:      Yong Wu <yong.wu@mediatek.com>
11196 L:      iommu@lists.linux-foundation.org
11197 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11198 S:      Supported
11199 F:      Documentation/devicetree/bindings/iommu/mediatek*
11200 F:      drivers/iommu/mtk_iommu*
11201 F:      include/dt-bindings/memory/mt*-port.h
11202
11203 MEDIATEK JPEG DRIVER
11204 M:      Rick Chang <rick.chang@mediatek.com>
11205 M:      Bin Liu <bin.liu@mediatek.com>
11206 S:      Supported
11207 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11208 F:      drivers/media/platform/mtk-jpeg/
11209
11210 MEDIATEK MDP DRIVER
11211 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11212 M:      Houlong Wei <houlong.wei@mediatek.com>
11213 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11214 S:      Supported
11215 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11216 F:      drivers/media/platform/mtk-mdp/
11217 F:      drivers/media/platform/mtk-vpu/
11218
11219 MEDIATEK MEDIA DRIVER
11220 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11221 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11222 S:      Supported
11223 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11224 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11225 F:      drivers/media/platform/mtk-vcodec/
11226 F:      drivers/media/platform/mtk-vpu/
11227
11228 MEDIATEK MMC/SD/SDIO DRIVER
11229 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11230 S:      Maintained
11231 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11232 F:      drivers/mmc/host/mtk-sd.c
11233
11234 MEDIATEK MT76 WIRELESS LAN DRIVER
11235 M:      Felix Fietkau <nbd@nbd.name>
11236 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11237 R:      Ryder Lee <ryder.lee@mediatek.com>
11238 L:      linux-wireless@vger.kernel.org
11239 S:      Maintained
11240 F:      drivers/net/wireless/mediatek/mt76/
11241
11242 MEDIATEK MT7601U WIRELESS LAN DRIVER
11243 M:      Jakub Kicinski <kubakici@wp.pl>
11244 L:      linux-wireless@vger.kernel.org
11245 S:      Maintained
11246 F:      drivers/net/wireless/mediatek/mt7601u/
11247
11248 MEDIATEK MT7621/28/88 I2C DRIVER
11249 M:      Stefan Roese <sr@denx.de>
11250 L:      linux-i2c@vger.kernel.org
11251 S:      Maintained
11252 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11253 F:      drivers/i2c/busses/i2c-mt7621.c
11254
11255 MEDIATEK MT7621 PHY PCI DRIVER
11256 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11257 S:      Maintained
11258 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11259 F:      drivers/phy/ralink/phy-mt7621-pci.c
11260
11261 MEDIATEK NAND CONTROLLER DRIVER
11262 L:      linux-mtd@lists.infradead.org
11263 S:      Orphan
11264 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11265 F:      drivers/mtd/nand/raw/mtk_*
11266
11267 MEDIATEK PMIC LED DRIVER
11268 M:      Sean Wang <sean.wang@mediatek.com>
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11271 F:      drivers/leds/leds-mt6323.c
11272
11273 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11274 M:      Sean Wang <sean.wang@mediatek.com>
11275 S:      Maintained
11276 F:      drivers/char/hw_random/mtk-rng.c
11277
11278 MEDIATEK SWITCH DRIVER
11279 M:      Sean Wang <sean.wang@mediatek.com>
11280 M:      Landen Chao <Landen.Chao@mediatek.com>
11281 L:      netdev@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/net/dsa/mt7530.*
11284 F:      net/dsa/tag_mtk.c
11285
11286 MEDIATEK USB3 DRD IP DRIVER
11287 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11288 L:      linux-usb@vger.kernel.org
11289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11290 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11291 S:      Maintained
11292 F:      Documentation/devicetree/bindings/usb/mediatek,*
11293 F:      drivers/usb/host/xhci-mtk*
11294 F:      drivers/usb/mtu3/
11295
11296 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11297 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11298 M:      Martin Donnelly <martin.donnelly@ge.com>
11299 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11300 S:      Maintained
11301 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11302 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11303
11304 MEGARAID SCSI/SAS DRIVERS
11305 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11306 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11307 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11308 L:      megaraidlinux.pdl@broadcom.com
11309 L:      linux-scsi@vger.kernel.org
11310 S:      Maintained
11311 W:      http://www.avagotech.com/support/
11312 F:      Documentation/scsi/megaraid.rst
11313 F:      drivers/scsi/megaraid.*
11314 F:      drivers/scsi/megaraid/
11315
11316 MELEXIS MLX90614 DRIVER
11317 M:      Crt Mori <cmo@melexis.com>
11318 L:      linux-iio@vger.kernel.org
11319 S:      Supported
11320 W:      http://www.melexis.com
11321 F:      drivers/iio/temperature/mlx90614.c
11322
11323 MELEXIS MLX90632 DRIVER
11324 M:      Crt Mori <cmo@melexis.com>
11325 L:      linux-iio@vger.kernel.org
11326 S:      Supported
11327 W:      http://www.melexis.com
11328 F:      drivers/iio/temperature/mlx90632.c
11329
11330 MELFAS MIP4 TOUCHSCREEN DRIVER
11331 M:      Sangwon Jee <jeesw@melfas.com>
11332 S:      Supported
11333 W:      http://www.melfas.com
11334 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11335 F:      drivers/input/touchscreen/melfas_mip4.c
11336
11337 MELLANOX BLUEFIELD I2C DRIVER
11338 M:      Khalil Blaiech <kblaiech@nvidia.com>
11339 L:      linux-i2c@vger.kernel.org
11340 S:      Supported
11341 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11342 F:      drivers/i2c/busses/i2c-mlxbf.c
11343
11344 MELLANOX ETHERNET DRIVER (mlx4_en)
11345 M:      Tariq Toukan <tariqt@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/mlx4/en_*
11351
11352 MELLANOX ETHERNET DRIVER (mlx5e)
11353 M:      Saeed Mahameed <saeedm@nvidia.com>
11354 L:      netdev@vger.kernel.org
11355 S:      Supported
11356 W:      http://www.mellanox.com
11357 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11358 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11359
11360 MELLANOX ETHERNET INNOVA DRIVERS
11361 R:      Boris Pismenny <borisp@nvidia.com>
11362 L:      netdev@vger.kernel.org
11363 S:      Supported
11364 W:      http://www.mellanox.com
11365 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11366 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11367 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11368 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11369 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11370
11371 MELLANOX ETHERNET SWITCH DRIVERS
11372 M:      Jiri Pirko <jiri@nvidia.com>
11373 M:      Ido Schimmel <idosch@nvidia.com>
11374 L:      netdev@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/mlxsw/
11379 F:      tools/testing/selftests/drivers/net/mlxsw/
11380
11381 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11382 M:      mlxsw@nvidia.com
11383 L:      netdev@vger.kernel.org
11384 S:      Supported
11385 W:      http://www.mellanox.com
11386 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11387 F:      drivers/net/ethernet/mellanox/mlxfw/
11388
11389 MELLANOX HARDWARE PLATFORM SUPPORT
11390 M:      Andy Shevchenko <andy@infradead.org>
11391 M:      Darren Hart <dvhart@infradead.org>
11392 M:      Vadim Pasternak <vadimp@nvidia.com>
11393 L:      platform-driver-x86@vger.kernel.org
11394 S:      Supported
11395 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11396 F:      drivers/platform/mellanox/
11397 F:      include/linux/platform_data/mlxreg.h
11398
11399 MELLANOX MLX4 core VPI driver
11400 M:      Tariq Toukan <tariqt@nvidia.com>
11401 L:      netdev@vger.kernel.org
11402 L:      linux-rdma@vger.kernel.org
11403 S:      Supported
11404 W:      http://www.mellanox.com
11405 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11406 F:      drivers/net/ethernet/mellanox/mlx4/
11407 F:      include/linux/mlx4/
11408
11409 MELLANOX MLX4 IB driver
11410 M:      Yishai Hadas <yishaih@nvidia.com>
11411 L:      linux-rdma@vger.kernel.org
11412 S:      Supported
11413 W:      http://www.mellanox.com
11414 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11415 F:      drivers/infiniband/hw/mlx4/
11416 F:      include/linux/mlx4/
11417 F:      include/uapi/rdma/mlx4-abi.h
11418
11419 MELLANOX MLX5 core VPI driver
11420 M:      Saeed Mahameed <saeedm@nvidia.com>
11421 M:      Leon Romanovsky <leonro@nvidia.com>
11422 L:      netdev@vger.kernel.org
11423 L:      linux-rdma@vger.kernel.org
11424 S:      Supported
11425 W:      http://www.mellanox.com
11426 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11427 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11428 F:      drivers/net/ethernet/mellanox/mlx5/core/
11429 F:      include/linux/mlx5/
11430
11431 MELLANOX MLX5 IB driver
11432 M:      Leon Romanovsky <leonro@nvidia.com>
11433 L:      linux-rdma@vger.kernel.org
11434 S:      Supported
11435 W:      http://www.mellanox.com
11436 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11437 F:      drivers/infiniband/hw/mlx5/
11438 F:      include/linux/mlx5/
11439 F:      include/uapi/rdma/mlx5-abi.h
11440
11441 MELLANOX MLXCPLD I2C AND MUX DRIVER
11442 M:      Vadim Pasternak <vadimp@nvidia.com>
11443 M:      Michael Shych <michaelsh@nvidia.com>
11444 L:      linux-i2c@vger.kernel.org
11445 S:      Supported
11446 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11447 F:      drivers/i2c/busses/i2c-mlxcpld.c
11448 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11449
11450 MELLANOX MLXCPLD LED DRIVER
11451 M:      Vadim Pasternak <vadimp@nvidia.com>
11452 L:      linux-leds@vger.kernel.org
11453 S:      Supported
11454 F:      Documentation/leds/leds-mlxcpld.rst
11455 F:      drivers/leds/leds-mlxcpld.c
11456 F:      drivers/leds/leds-mlxreg.c
11457
11458 MELLANOX PLATFORM DRIVER
11459 M:      Vadim Pasternak <vadimp@nvidia.com>
11460 L:      platform-driver-x86@vger.kernel.org
11461 S:      Supported
11462 F:      drivers/platform/x86/mlx-platform.c
11463
11464 MEMBARRIER SUPPORT
11465 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11466 M:      "Paul E. McKenney" <paulmck@kernel.org>
11467 L:      linux-kernel@vger.kernel.org
11468 S:      Supported
11469 F:      arch/powerpc/include/asm/membarrier.h
11470 F:      include/uapi/linux/membarrier.h
11471 F:      kernel/sched/membarrier.c
11472
11473 MEMBLOCK
11474 M:      Mike Rapoport <rppt@linux.ibm.com>
11475 L:      linux-mm@kvack.org
11476 S:      Maintained
11477 F:      Documentation/core-api/boot-time-mm.rst
11478 F:      include/linux/memblock.h
11479 F:      mm/memblock.c
11480
11481 MEMORY CONTROLLER DRIVERS
11482 M:      Krzysztof Kozlowski <krzk@kernel.org>
11483 L:      linux-kernel@vger.kernel.org
11484 S:      Maintained
11485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11486 F:      Documentation/devicetree/bindings/memory-controllers/
11487 F:      drivers/memory/
11488 F:      include/dt-bindings/memory/
11489
11490 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11491 M:      Dmitry Osipenko <digetx@gmail.com>
11492 L:      linux-pm@vger.kernel.org
11493 L:      linux-tegra@vger.kernel.org
11494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11495 S:      Maintained
11496 F:      drivers/devfreq/tegra30-devfreq.c
11497
11498 MEMORY MANAGEMENT
11499 M:      Andrew Morton <akpm@linux-foundation.org>
11500 L:      linux-mm@kvack.org
11501 S:      Maintained
11502 W:      http://www.linux-mm.org
11503 T:      quilt https://ozlabs.org/~akpm/mmotm/
11504 T:      quilt https://ozlabs.org/~akpm/mmots/
11505 T:      git git://github.com/hnaz/linux-mm.git
11506 F:      include/linux/gfp.h
11507 F:      include/linux/memory_hotplug.h
11508 F:      include/linux/mm.h
11509 F:      include/linux/mmzone.h
11510 F:      include/linux/vmalloc.h
11511 F:      mm/
11512
11513 MEMORY TECHNOLOGY DEVICES (MTD)
11514 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11515 M:      Richard Weinberger <richard@nod.at>
11516 M:      Vignesh Raghavendra <vigneshr@ti.com>
11517 L:      linux-mtd@lists.infradead.org
11518 S:      Maintained
11519 W:      http://www.linux-mtd.infradead.org/
11520 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11521 C:      irc://irc.oftc.net/mtd
11522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11524 F:      Documentation/devicetree/bindings/mtd/
11525 F:      drivers/mtd/
11526 F:      include/linux/mtd/
11527 F:      include/uapi/mtd/
11528
11529 MEN A21 WATCHDOG DRIVER
11530 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11531 L:      linux-watchdog@vger.kernel.org
11532 S:      Maintained
11533 F:      drivers/watchdog/mena21_wdt.c
11534
11535 MEN CHAMELEON BUS (mcb)
11536 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11537 S:      Maintained
11538 F:      Documentation/driver-api/men-chameleon-bus.rst
11539 F:      drivers/mcb/
11540 F:      include/linux/mcb.h
11541
11542 MEN F21BMC (Board Management Controller)
11543 M:      Andreas Werner <andreas.werner@men.de>
11544 S:      Supported
11545 F:      Documentation/hwmon/menf21bmc.rst
11546 F:      drivers/hwmon/menf21bmc_hwmon.c
11547 F:      drivers/leds/leds-menf21bmc.c
11548 F:      drivers/mfd/menf21bmc.c
11549 F:      drivers/watchdog/menf21bmc_wdt.c
11550
11551 MEN Z069 WATCHDOG DRIVER
11552 M:      Johannes Thumshirn <jth@kernel.org>
11553 L:      linux-watchdog@vger.kernel.org
11554 S:      Maintained
11555 F:      drivers/watchdog/menz69_wdt.c
11556
11557 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11558 M:      Neil Armstrong <narmstrong@baylibre.com>
11559 L:      linux-media@vger.kernel.org
11560 L:      linux-amlogic@lists.infradead.org
11561 S:      Supported
11562 W:      http://linux-meson.com/
11563 T:      git git://linuxtv.org/media_tree.git
11564 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11565 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11566 F:      drivers/media/cec/platform/meson/ao-cec.c
11567
11568 MESON GE2D DRIVER FOR AMLOGIC SOCS
11569 M:      Neil Armstrong <narmstrong@baylibre.com>
11570 L:      linux-media@vger.kernel.org
11571 L:      linux-amlogic@lists.infradead.org
11572 S:      Supported
11573 T:      git git://linuxtv.org/media_tree.git
11574 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11575 F:      drivers/media/platform/meson/ge2d/
11576
11577 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11578 M:      Liang Yang <liang.yang@amlogic.com>
11579 L:      linux-mtd@lists.infradead.org
11580 S:      Maintained
11581 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11582 F:      drivers/mtd/nand/raw/meson_*
11583
11584 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11585 M:      Neil Armstrong <narmstrong@baylibre.com>
11586 L:      linux-media@vger.kernel.org
11587 L:      linux-amlogic@lists.infradead.org
11588 S:      Supported
11589 T:      git git://linuxtv.org/media_tree.git
11590 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11591 F:      drivers/staging/media/meson/vdec/
11592
11593 METHODE UDPU SUPPORT
11594 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11595 S:      Maintained
11596 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11597
11598 MHI BUS
11599 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11600 M:      Hemant Kumar <hemantk@codeaurora.org>
11601 L:      linux-arm-msm@vger.kernel.org
11602 S:      Maintained
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11604 F:      Documentation/ABI/stable/sysfs-bus-mhi
11605 F:      Documentation/mhi/
11606 F:      drivers/bus/mhi/
11607 F:      include/linux/mhi.h
11608
11609 MICROBLAZE ARCHITECTURE
11610 M:      Michal Simek <monstr@monstr.eu>
11611 S:      Supported
11612 W:      http://www.monstr.eu/fdt/
11613 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11614 F:      arch/microblaze/
11615
11616 MICROCHIP AT91 DMA DRIVERS
11617 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11618 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11620 L:      dmaengine@vger.kernel.org
11621 S:      Supported
11622 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11623 F:      drivers/dma/at_hdmac.c
11624 F:      drivers/dma/at_hdmac_regs.h
11625 F:      drivers/dma/at_xdmac.c
11626 F:      include/dt-bindings/dma/at91.h
11627
11628 MICROCHIP AT91 SERIAL DRIVER
11629 M:      Richard Genoud <richard.genoud@gmail.com>
11630 S:      Maintained
11631 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11632 F:      drivers/tty/serial/atmel_serial.c
11633 F:      drivers/tty/serial/atmel_serial.h
11634
11635 MICROCHIP AT91 USART MFD DRIVER
11636 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11637 L:      linux-kernel@vger.kernel.org
11638 S:      Supported
11639 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11640 F:      drivers/mfd/at91-usart.c
11641 F:      include/dt-bindings/mfd/at91-usart.h
11642
11643 MICROCHIP AT91 USART SPI DRIVER
11644 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11645 L:      linux-spi@vger.kernel.org
11646 S:      Supported
11647 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11648 F:      drivers/spi/spi-at91-usart.c
11649
11650 MICROCHIP AUDIO ASOC DRIVERS
11651 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11653 S:      Supported
11654 F:      sound/soc/atmel
11655
11656 MICROCHIP ECC DRIVER
11657 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11658 L:      linux-crypto@vger.kernel.org
11659 S:      Maintained
11660 F:      drivers/crypto/atmel-ecc.*
11661
11662 MICROCHIP I2C DRIVER
11663 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11664 L:      linux-i2c@vger.kernel.org
11665 S:      Supported
11666 F:      drivers/i2c/busses/i2c-at91-*.c
11667 F:      drivers/i2c/busses/i2c-at91.h
11668
11669 MICROCHIP ISC DRIVER
11670 M:      Eugen Hristev <eugen.hristev@microchip.com>
11671 L:      linux-media@vger.kernel.org
11672 S:      Supported
11673 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11674 F:      drivers/media/platform/atmel/atmel-isc-base.c
11675 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11676 F:      drivers/media/platform/atmel/atmel-isc.h
11677 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11678 F:      include/linux/atmel-isc-media.h
11679
11680 MICROCHIP ISI DRIVER
11681 M:      Eugen Hristev <eugen.hristev@microchip.com>
11682 L:      linux-media@vger.kernel.org
11683 S:      Supported
11684 F:      drivers/media/platform/atmel/atmel-isi.c
11685 F:      drivers/media/platform/atmel/atmel-isi.h
11686
11687 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11688 M:      Woojung Huh <woojung.huh@microchip.com>
11689 M:      UNGLinuxDriver@microchip.com
11690 L:      netdev@vger.kernel.org
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11693 F:      drivers/net/dsa/microchip/*
11694 F:      include/linux/platform_data/microchip-ksz.h
11695 F:      net/dsa/tag_ksz.c
11696
11697 MICROCHIP LAN743X ETHERNET DRIVER
11698 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11699 M:      UNGLinuxDriver@microchip.com
11700 L:      netdev@vger.kernel.org
11701 S:      Maintained
11702 F:      drivers/net/ethernet/microchip/lan743x_*
11703
11704 MICROCHIP LCDFB DRIVER
11705 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11706 L:      linux-fbdev@vger.kernel.org
11707 S:      Maintained
11708 F:      drivers/video/fbdev/atmel_lcdfb.c
11709 F:      include/video/atmel_lcdc.h
11710
11711 MICROCHIP MCP16502 PMIC DRIVER
11712 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11714 S:      Supported
11715 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11716 F:      drivers/regulator/mcp16502.c
11717
11718 MICROCHIP MCP3911 ADC DRIVER
11719 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11720 M:      Kent Gustavsson <kent@minoris.se>
11721 L:      linux-iio@vger.kernel.org
11722 S:      Supported
11723 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11724 F:      drivers/iio/adc/mcp3911.c
11725
11726 MICROCHIP MMC/SD/SDIO MCI DRIVER
11727 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11728 S:      Maintained
11729 F:      drivers/mmc/host/atmel-mci.c
11730
11731 MICROCHIP NAND DRIVER
11732 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11733 L:      linux-mtd@lists.infradead.org
11734 S:      Supported
11735 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11736 F:      drivers/mtd/nand/raw/atmel/*
11737
11738 MICROCHIP PWM DRIVER
11739 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11741 L:      linux-pwm@vger.kernel.org
11742 S:      Supported
11743 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11744 F:      drivers/pwm/pwm-atmel.c
11745
11746 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11747 M:      Eugen Hristev <eugen.hristev@microchip.com>
11748 L:      linux-iio@vger.kernel.org
11749 S:      Supported
11750 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11751 F:      drivers/iio/adc/at91-sama5d2_adc.c
11752 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11753
11754 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11755 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11756 S:      Supported
11757 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11758
11759 MICROCHIP SPI DRIVER
11760 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11761 S:      Supported
11762 F:      drivers/spi/spi-atmel.*
11763
11764 MICROCHIP SSC DRIVER
11765 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11767 S:      Supported
11768 F:      drivers/misc/atmel-ssc.c
11769 F:      include/linux/atmel-ssc.h
11770
11771 MICROCHIP USB251XB DRIVER
11772 M:      Richard Leitner <richard.leitner@skidata.com>
11773 L:      linux-usb@vger.kernel.org
11774 S:      Maintained
11775 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11776 F:      drivers/usb/misc/usb251xb.c
11777
11778 MICROCHIP USBA UDC DRIVER
11779 M:      Cristian Birsan <cristian.birsan@microchip.com>
11780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11781 S:      Supported
11782 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11783
11784 MICROCHIP WILC1000 WIFI DRIVER
11785 M:      Ajay Singh <ajay.kathat@microchip.com>
11786 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11787 L:      linux-wireless@vger.kernel.org
11788 S:      Supported
11789 F:      drivers/net/wireless/microchip/wilc1000/
11790
11791 MICROSEMI MIPS SOCS
11792 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11793 M:      UNGLinuxDriver@microchip.com
11794 L:      linux-mips@vger.kernel.org
11795 S:      Supported
11796 F:      Documentation/devicetree/bindings/mips/mscc.txt
11797 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11798 F:      arch/mips/boot/dts/mscc/
11799 F:      arch/mips/configs/generic/board-ocelot.config
11800 F:      arch/mips/generic/board-ocelot.c
11801
11802 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11803 M:      Don Brace <don.brace@microchip.com>
11804 L:      storagedev@microchip.com
11805 L:      linux-scsi@vger.kernel.org
11806 S:      Supported
11807 F:      Documentation/scsi/smartpqi.rst
11808 F:      drivers/scsi/smartpqi/Kconfig
11809 F:      drivers/scsi/smartpqi/Makefile
11810 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11811 F:      include/linux/cciss*.h
11812 F:      include/uapi/linux/cciss*.h
11813
11814 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11815 M:      Maximilian Luz <luzmaximilian@gmail.com>
11816 L:      platform-driver-x86@vger.kernel.org
11817 S:      Maintained
11818 F:      drivers/platform/surface/surface_gpe.c
11819
11820 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11821 M:      Hans de Goede <hdegoede@redhat.com>
11822 M:      Mark Gross <mgross@linux.intel.com>
11823 M:      Maximilian Luz <luzmaximilian@gmail.com>
11824 L:      platform-driver-x86@vger.kernel.org
11825 S:      Maintained
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11827 F:      drivers/platform/surface/
11828
11829 MICROSOFT SURFACE HOT-PLUG DRIVER
11830 M:      Maximilian Luz <luzmaximilian@gmail.com>
11831 L:      platform-driver-x86@vger.kernel.org
11832 S:      Maintained
11833 F:      drivers/platform/surface/surface_hotplug.c
11834
11835 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11836 M:      Chen Yu <yu.c.chen@intel.com>
11837 L:      platform-driver-x86@vger.kernel.org
11838 S:      Supported
11839 F:      drivers/platform/surface/surfacepro3_button.c
11840
11841 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11842 M:      Maximilian Luz <luzmaximilian@gmail.com>
11843 S:      Maintained
11844 W:      https://github.com/linux-surface/surface-aggregator-module
11845 C:      irc://chat.freenode.net/##linux-surface
11846 F:      Documentation/driver-api/surface_aggregator/
11847 F:      drivers/platform/surface/aggregator/
11848 F:      drivers/platform/surface/surface_acpi_notify.c
11849 F:      drivers/platform/surface/surface_aggregator_cdev.c
11850 F:      include/linux/surface_acpi_notify.h
11851 F:      include/linux/surface_aggregator/
11852 F:      include/uapi/linux/surface_aggregator/
11853
11854 MICROTEK X6 SCANNER
11855 M:      Oliver Neukum <oliver@neukum.org>
11856 S:      Maintained
11857 F:      drivers/usb/image/microtek.*
11858
11859 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11860 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11861 M:      Luka Perkov <luka.perkov@sartura.hr>
11862 S:      Maintained
11863 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11864 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11865 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11866 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11867 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11868 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11869
11870 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11871 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11872 L:      linux-media@vger.kernel.org
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11875 F:      Documentation/driver-api/media/drivers/ccs/
11876 F:      Documentation/userspace-api/media/drivers/ccs.rst
11877 F:      drivers/media/i2c/ccs-pll.c
11878 F:      drivers/media/i2c/ccs-pll.h
11879 F:      drivers/media/i2c/ccs/
11880 F:      include/uapi/linux/ccs.h
11881 F:      include/uapi/linux/smiapp.h
11882
11883 MIPS
11884 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11885 L:      linux-mips@vger.kernel.org
11886 S:      Maintained
11887 W:      http://www.linux-mips.org/
11888 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11890 F:      Documentation/devicetree/bindings/mips/
11891 F:      Documentation/mips/
11892 F:      arch/mips/
11893 F:      drivers/platform/mips/
11894
11895 MIPS BOSTON DEVELOPMENT BOARD
11896 M:      Paul Burton <paulburton@kernel.org>
11897 L:      linux-mips@vger.kernel.org
11898 S:      Maintained
11899 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11900 F:      arch/mips/boot/dts/img/boston.dts
11901 F:      arch/mips/configs/generic/board-boston.config
11902 F:      drivers/clk/imgtec/clk-boston.c
11903 F:      include/dt-bindings/clock/boston-clock.h
11904
11905 MIPS CORE DRIVERS
11906 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11907 M:      Serge Semin <fancer.lancer@gmail.com>
11908 L:      linux-mips@vger.kernel.org
11909 S:      Supported
11910 F:      drivers/bus/mips_cdmm.c
11911 F:      drivers/clocksource/mips-gic-timer.c
11912 F:      drivers/cpuidle/cpuidle-cps.c
11913 F:      drivers/irqchip/irq-mips-cpu.c
11914 F:      drivers/irqchip/irq-mips-gic.c
11915
11916 MIPS GENERIC PLATFORM
11917 M:      Paul Burton <paulburton@kernel.org>
11918 L:      linux-mips@vger.kernel.org
11919 S:      Supported
11920 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11921 F:      arch/mips/generic/
11922 F:      arch/mips/tools/generic-board-config.sh
11923
11924 MIPS RINT INSTRUCTION EMULATION
11925 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11926 L:      linux-mips@vger.kernel.org
11927 S:      Supported
11928 F:      arch/mips/math-emu/dp_rint.c
11929 F:      arch/mips/math-emu/sp_rint.c
11930
11931 MIPS/LOONGSON1 ARCHITECTURE
11932 M:      Keguang Zhang <keguang.zhang@gmail.com>
11933 L:      linux-mips@vger.kernel.org
11934 S:      Maintained
11935 F:      arch/mips/include/asm/mach-loongson32/
11936 F:      arch/mips/loongson32/
11937 F:      drivers/*/*/*loongson1*
11938 F:      drivers/*/*loongson1*
11939
11940 MIPS/LOONGSON2EF ARCHITECTURE
11941 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11942 L:      linux-mips@vger.kernel.org
11943 S:      Maintained
11944 F:      arch/mips/include/asm/mach-loongson2ef/
11945 F:      arch/mips/loongson2ef/
11946 F:      drivers/cpufreq/loongson2_cpufreq.c
11947
11948 MIPS/LOONGSON64 ARCHITECTURE
11949 M:      Huacai Chen <chenhuacai@kernel.org>
11950 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11951 L:      linux-mips@vger.kernel.org
11952 S:      Maintained
11953 F:      arch/mips/include/asm/mach-loongson64/
11954 F:      arch/mips/loongson64/
11955 F:      drivers/irqchip/irq-loongson*
11956 F:      drivers/platform/mips/cpu_hwmon.c
11957
11958 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11959 M:      Hans Verkuil <hverkuil@xs4all.nl>
11960 L:      linux-media@vger.kernel.org
11961 S:      Odd Fixes
11962 W:      https://linuxtv.org
11963 T:      git git://linuxtv.org/media_tree.git
11964 F:      drivers/media/radio/radio-miropcm20*
11965
11966 MMP SUPPORT
11967 R:      Lubomir Rintel <lkundrak@v3.sk>
11968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11969 S:      Odd Fixes
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11971 F:      arch/arm/boot/dts/mmp*
11972 F:      arch/arm/mach-mmp/
11973 F:      include/linux/soc/mmp/
11974
11975 MMP USB PHY DRIVERS
11976 R:      Lubomir Rintel <lkundrak@v3.sk>
11977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11978 S:      Maintained
11979 F:      drivers/phy/marvell/phy-mmp3-usb.c
11980 F:      drivers/phy/marvell/phy-pxa-usb.c
11981
11982 MMU GATHER AND TLB INVALIDATION
11983 M:      Will Deacon <will@kernel.org>
11984 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11985 M:      Andrew Morton <akpm@linux-foundation.org>
11986 M:      Nick Piggin <npiggin@gmail.com>
11987 M:      Peter Zijlstra <peterz@infradead.org>
11988 L:      linux-arch@vger.kernel.org
11989 L:      linux-mm@kvack.org
11990 S:      Maintained
11991 F:      arch/*/include/asm/tlb.h
11992 F:      include/asm-generic/tlb.h
11993 F:      mm/mmu_gather.c
11994
11995 MN88472 MEDIA DRIVER
11996 M:      Antti Palosaari <crope@iki.fi>
11997 L:      linux-media@vger.kernel.org
11998 S:      Maintained
11999 W:      https://linuxtv.org
12000 W:      http://palosaari.fi/linux/
12001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12002 F:      drivers/media/dvb-frontends/mn88472*
12003
12004 MN88473 MEDIA DRIVER
12005 M:      Antti Palosaari <crope@iki.fi>
12006 L:      linux-media@vger.kernel.org
12007 S:      Maintained
12008 W:      https://linuxtv.org
12009 W:      http://palosaari.fi/linux/
12010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12011 F:      drivers/media/dvb-frontends/mn88473*
12012
12013 MODULE SUPPORT
12014 M:      Jessica Yu <jeyu@kernel.org>
12015 S:      Maintained
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12017 F:      include/linux/module.h
12018 F:      kernel/module.c
12019
12020 MONOLITHIC POWER SYSTEM PMIC DRIVER
12021 M:      Saravanan Sekar <sravanhome@gmail.com>
12022 S:      Maintained
12023 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12024 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12025 F:      drivers/iio/adc/mp2629_adc.c
12026 F:      drivers/mfd/mp2629.c
12027 F:      drivers/power/supply/mp2629_charger.c
12028 F:      drivers/regulator/mp5416.c
12029 F:      drivers/regulator/mpq7920.c
12030 F:      drivers/regulator/mpq7920.h
12031 F:      include/linux/mfd/mp2629.h
12032
12033 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12034 S:      Orphan
12035 W:      http://popies.net/meye/
12036 F:      Documentation/userspace-api/media/drivers/meye*
12037 F:      drivers/media/pci/meye/
12038 F:      include/uapi/linux/meye.h
12039
12040 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12041 M:      Jiri Slaby <jirislaby@kernel.org>
12042 S:      Maintained
12043 F:      Documentation/driver-api/serial/moxa-smartio.rst
12044 F:      drivers/tty/mxser.*
12045
12046 MR800 AVERMEDIA USB FM RADIO DRIVER
12047 M:      Alexey Klimov <klimov.linux@gmail.com>
12048 L:      linux-media@vger.kernel.org
12049 S:      Maintained
12050 T:      git git://linuxtv.org/media_tree.git
12051 F:      drivers/media/radio/radio-mr800.c
12052
12053 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12054 M:      Alan Ott <alan@signal11.us>
12055 L:      linux-wpan@vger.kernel.org
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12058 F:      drivers/net/ieee802154/mrf24j40.c
12059
12060 MSI LAPTOP SUPPORT
12061 M:      "Lee, Chun-Yi" <jlee@suse.com>
12062 L:      platform-driver-x86@vger.kernel.org
12063 S:      Maintained
12064 F:      drivers/platform/x86/msi-laptop.c
12065
12066 MSI WMI SUPPORT
12067 L:      platform-driver-x86@vger.kernel.org
12068 S:      Orphan
12069 F:      drivers/platform/x86/msi-wmi.c
12070
12071 MSI001 MEDIA DRIVER
12072 M:      Antti Palosaari <crope@iki.fi>
12073 L:      linux-media@vger.kernel.org
12074 S:      Maintained
12075 W:      https://linuxtv.org
12076 W:      http://palosaari.fi/linux/
12077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12078 T:      git git://linuxtv.org/anttip/media_tree.git
12079 F:      drivers/media/tuners/msi001*
12080
12081 MSI2500 MEDIA DRIVER
12082 M:      Antti Palosaari <crope@iki.fi>
12083 L:      linux-media@vger.kernel.org
12084 S:      Maintained
12085 W:      https://linuxtv.org
12086 W:      http://palosaari.fi/linux/
12087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12088 T:      git git://linuxtv.org/anttip/media_tree.git
12089 F:      drivers/media/usb/msi2500/
12090
12091 MSTAR INTERRUPT CONTROLLER DRIVER
12092 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12093 M:      Daniel Palmer <daniel@thingy.jp>
12094 S:      Maintained
12095 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12096 F:      drivers/irqchip/irq-mst-intc.c
12097
12098 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12099 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12100 L:      linux-mtd@lists.infradead.org
12101 S:      Maintained
12102 F:      drivers/mtd/devices/docg3*
12103
12104 MT9M032 APTINA SENSOR DRIVER
12105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12106 L:      linux-media@vger.kernel.org
12107 S:      Maintained
12108 T:      git git://linuxtv.org/media_tree.git
12109 F:      drivers/media/i2c/mt9m032.c
12110 F:      include/media/i2c/mt9m032.h
12111
12112 MT9P031 APTINA CAMERA SENSOR
12113 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12114 L:      linux-media@vger.kernel.org
12115 S:      Maintained
12116 T:      git git://linuxtv.org/media_tree.git
12117 F:      drivers/media/i2c/mt9p031.c
12118 F:      include/media/i2c/mt9p031.h
12119
12120 MT9T001 APTINA CAMERA SENSOR
12121 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12122 L:      linux-media@vger.kernel.org
12123 S:      Maintained
12124 T:      git git://linuxtv.org/media_tree.git
12125 F:      drivers/media/i2c/mt9t001.c
12126 F:      include/media/i2c/mt9t001.h
12127
12128 MT9T112 APTINA CAMERA SENSOR
12129 M:      Jacopo Mondi <jacopo@jmondi.org>
12130 L:      linux-media@vger.kernel.org
12131 S:      Odd Fixes
12132 T:      git git://linuxtv.org/media_tree.git
12133 F:      drivers/media/i2c/mt9t112.c
12134 F:      include/media/i2c/mt9t112.h
12135
12136 MT9V032 APTINA CAMERA SENSOR
12137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12138 L:      linux-media@vger.kernel.org
12139 S:      Maintained
12140 T:      git git://linuxtv.org/media_tree.git
12141 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12142 F:      drivers/media/i2c/mt9v032.c
12143 F:      include/media/i2c/mt9v032.h
12144
12145 MT9V111 APTINA CAMERA SENSOR
12146 M:      Jacopo Mondi <jacopo@jmondi.org>
12147 L:      linux-media@vger.kernel.org
12148 S:      Maintained
12149 T:      git git://linuxtv.org/media_tree.git
12150 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12151 F:      drivers/media/i2c/mt9v111.c
12152
12153 MULTIFUNCTION DEVICES (MFD)
12154 M:      Lee Jones <lee.jones@linaro.org>
12155 S:      Supported
12156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12157 F:      Documentation/devicetree/bindings/mfd/
12158 F:      drivers/mfd/
12159 F:      include/dt-bindings/mfd/
12160 F:      include/linux/mfd/
12161
12162 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12163 S:      Orphan
12164 F:      drivers/mmc/host/mmc_spi.c
12165 F:      include/linux/spi/mmc_spi.h
12166
12167 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12168 M:      Ulf Hansson <ulf.hansson@linaro.org>
12169 L:      linux-mmc@vger.kernel.org
12170 S:      Maintained
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12172 F:      Documentation/devicetree/bindings/mmc/
12173 F:      drivers/mmc/
12174 F:      include/linux/mmc/
12175 F:      include/uapi/linux/mmc/
12176
12177 MULTIPLEXER SUBSYSTEM
12178 M:      Peter Rosin <peda@axentia.se>
12179 S:      Maintained
12180 F:      Documentation/ABI/testing/sysfs-class-mux*
12181 F:      Documentation/devicetree/bindings/mux/
12182 F:      drivers/mux/
12183 F:      include/dt-bindings/mux/
12184 F:      include/linux/mux/
12185
12186 MULTITECH MULTIPORT CARD (ISICOM)
12187 S:      Orphan
12188 F:      drivers/tty/isicom.c
12189 F:      include/linux/isicom.h
12190
12191 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12192 M:      Bin Liu <b-liu@ti.com>
12193 L:      linux-usb@vger.kernel.org
12194 S:      Maintained
12195 F:      drivers/usb/musb/
12196
12197 MXL301RF MEDIA DRIVER
12198 M:      Akihiro Tsukada <tskd08@gmail.com>
12199 L:      linux-media@vger.kernel.org
12200 S:      Odd Fixes
12201 F:      drivers/media/tuners/mxl301rf*
12202
12203 MXL5007T MEDIA DRIVER
12204 M:      Michael Krufky <mkrufky@linuxtv.org>
12205 L:      linux-media@vger.kernel.org
12206 S:      Maintained
12207 W:      https://linuxtv.org
12208 W:      http://github.com/mkrufky
12209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12210 T:      git git://linuxtv.org/mkrufky/tuners.git
12211 F:      drivers/media/tuners/mxl5007t.*
12212
12213 MXSFB DRM DRIVER
12214 M:      Marek Vasut <marex@denx.de>
12215 M:      Stefan Agner <stefan@agner.ch>
12216 L:      dri-devel@lists.freedesktop.org
12217 S:      Supported
12218 T:      git git://anongit.freedesktop.org/drm/drm-misc
12219 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12220 F:      drivers/gpu/drm/mxsfb/
12221
12222 MYLEX DAC960 PCI RAID Controller
12223 M:      Hannes Reinecke <hare@kernel.org>
12224 L:      linux-scsi@vger.kernel.org
12225 S:      Supported
12226 F:      drivers/scsi/myrb.*
12227 F:      drivers/scsi/myrs.*
12228
12229 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12230 M:      Chris Lee <christopher.lee@cspi.com>
12231 L:      netdev@vger.kernel.org
12232 S:      Supported
12233 W:      https://www.cspi.com/ethernet-products/support/downloads/
12234 F:      drivers/net/ethernet/myricom/myri10ge/
12235
12236 NAND FLASH SUBSYSTEM
12237 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12238 R:      Richard Weinberger <richard@nod.at>
12239 L:      linux-mtd@lists.infradead.org
12240 S:      Maintained
12241 W:      http://www.linux-mtd.infradead.org/
12242 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12243 C:      irc://irc.oftc.net/mtd
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12245 F:      drivers/mtd/nand/
12246 F:      include/linux/mtd/*nand*.h
12247
12248 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12249 M:      Daniel Mack <zonque@gmail.com>
12250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12251 S:      Maintained
12252 W:      http://www.native-instruments.com
12253 F:      sound/usb/caiaq/
12254
12255 NATSEMI ETHERNET DRIVER (DP8381x)
12256 S:      Orphan
12257 F:      drivers/net/ethernet/natsemi/natsemi.c
12258
12259 NCR 5380 SCSI DRIVERS
12260 M:      Finn Thain <fthain@telegraphics.com.au>
12261 M:      Michael Schmitz <schmitzmic@gmail.com>
12262 L:      linux-scsi@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/scsi/g_NCR5380.rst
12265 F:      drivers/scsi/NCR5380.*
12266 F:      drivers/scsi/arm/cumana_1.c
12267 F:      drivers/scsi/arm/oak.c
12268 F:      drivers/scsi/atari_scsi.*
12269 F:      drivers/scsi/dmx3191d.c
12270 F:      drivers/scsi/g_NCR5380.*
12271 F:      drivers/scsi/mac_scsi.*
12272 F:      drivers/scsi/sun3_scsi.*
12273 F:      drivers/scsi/sun3_scsi_vme.c
12274
12275 NCSI LIBRARY
12276 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12277 S:      Maintained
12278 F:      net/ncsi/
12279
12280 NCT6775 HARDWARE MONITOR DRIVER
12281 M:      Guenter Roeck <linux@roeck-us.net>
12282 L:      linux-hwmon@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/hwmon/nct6775.rst
12285 F:      drivers/hwmon/nct6775.c
12286
12287 NETDEVSIM
12288 M:      Jakub Kicinski <kuba@kernel.org>
12289 S:      Maintained
12290 F:      drivers/net/netdevsim/*
12291
12292 NETEM NETWORK EMULATOR
12293 M:      Stephen Hemminger <stephen@networkplumber.org>
12294 L:      netdev@vger.kernel.org
12295 S:      Maintained
12296 F:      net/sched/sch_netem.c
12297
12298 NETERION 10GbE DRIVERS (s2io/vxge)
12299 M:      Jon Mason <jdmason@kudzu.us>
12300 L:      netdev@vger.kernel.org
12301 S:      Supported
12302 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12303 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12304 F:      drivers/net/ethernet/neterion/
12305
12306 NETFILTER
12307 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12308 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12309 M:      Florian Westphal <fw@strlen.de>
12310 L:      netfilter-devel@vger.kernel.org
12311 L:      coreteam@netfilter.org
12312 S:      Maintained
12313 W:      http://www.netfilter.org/
12314 W:      http://www.iptables.org/
12315 W:      http://www.nftables.org/
12316 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12319 F:      include/linux/netfilter*
12320 F:      include/linux/netfilter/
12321 F:      include/net/netfilter/
12322 F:      include/uapi/linux/netfilter*
12323 F:      include/uapi/linux/netfilter/
12324 F:      net/*/netfilter.c
12325 F:      net/*/netfilter/
12326 F:      net/bridge/br_netfilter*.c
12327 F:      net/netfilter/
12328
12329 NETROM NETWORK LAYER
12330 M:      Ralf Baechle <ralf@linux-mips.org>
12331 L:      linux-hams@vger.kernel.org
12332 S:      Maintained
12333 W:      http://www.linux-ax25.org/
12334 F:      include/net/netrom.h
12335 F:      include/uapi/linux/netrom.h
12336 F:      net/netrom/
12337
12338 NETRONOME ETHERNET DRIVERS
12339 M:      Simon Horman <simon.horman@netronome.com>
12340 R:      Jakub Kicinski <kuba@kernel.org>
12341 L:      oss-drivers@netronome.com
12342 S:      Maintained
12343 F:      drivers/net/ethernet/netronome/
12344
12345 NETWORK BLOCK DEVICE (NBD)
12346 M:      Josef Bacik <josef@toxicpanda.com>
12347 L:      linux-block@vger.kernel.org
12348 L:      nbd@other.debian.org
12349 S:      Maintained
12350 F:      Documentation/admin-guide/blockdev/nbd.rst
12351 F:      drivers/block/nbd.c
12352 F:      include/trace/events/nbd.h
12353 F:      include/uapi/linux/nbd.h
12354
12355 NETWORK DROP MONITOR
12356 M:      Neil Horman <nhorman@tuxdriver.com>
12357 L:      netdev@vger.kernel.org
12358 S:      Maintained
12359 W:      https://fedorahosted.org/dropwatch/
12360 F:      include/uapi/linux/net_dropmon.h
12361 F:      net/core/drop_monitor.c
12362
12363 NETWORKING DRIVERS
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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12372 F:      Documentation/devicetree/bindings/net/
12373 F:      drivers/connector/
12374 F:      drivers/net/
12375 F:      include/linux/etherdevice.h
12376 F:      include/linux/fcdevice.h
12377 F:      include/linux/fddidevice.h
12378 F:      include/linux/hippidevice.h
12379 F:      include/linux/if_*
12380 F:      include/linux/inetdevice.h
12381 F:      include/linux/netdevice.h
12382 F:      include/uapi/linux/if_*
12383 F:      include/uapi/linux/netdevice.h
12384
12385 NETWORKING DRIVERS (WIRELESS)
12386 M:      Kalle Valo <kvalo@codeaurora.org>
12387 L:      linux-wireless@vger.kernel.org
12388 S:      Maintained
12389 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12392 F:      Documentation/devicetree/bindings/net/wireless/
12393 F:      drivers/net/wireless/
12394
12395 NETWORKING [DSA]
12396 M:      Andrew Lunn <andrew@lunn.ch>
12397 M:      Vivien Didelot <vivien.didelot@gmail.com>
12398 M:      Florian Fainelli <f.fainelli@gmail.com>
12399 M:      Vladimir Oltean <olteanv@gmail.com>
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/net/dsa/
12402 F:      drivers/net/dsa/
12403 F:      include/linux/dsa/
12404 F:      include/linux/platform_data/dsa.h
12405 F:      include/net/dsa.h
12406 F:      net/dsa/
12407
12408 NETWORKING [GENERAL]
12409 M:      "David S. Miller" <davem@davemloft.net>
12410 M:      Jakub Kicinski <kuba@kernel.org>
12411 L:      netdev@vger.kernel.org
12412 S:      Maintained
12413 W:      http://www.linuxfoundation.org/en/Net
12414 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12415 B:      mailto:netdev@vger.kernel.org
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12418 F:      Documentation/networking/
12419 F:      include/linux/in.h
12420 F:      include/linux/net.h
12421 F:      include/linux/netdevice.h
12422 F:      include/net/
12423 F:      include/uapi/linux/in.h
12424 F:      include/uapi/linux/net.h
12425 F:      include/uapi/linux/net_namespace.h
12426 F:      include/uapi/linux/netdevice.h
12427 F:      lib/net_utils.c
12428 F:      lib/random32.c
12429 F:      net/
12430 F:      tools/testing/selftests/net/
12431
12432 NETWORKING [IPSEC]
12433 M:      Steffen Klassert <steffen.klassert@secunet.com>
12434 M:      Herbert Xu <herbert@gondor.apana.org.au>
12435 M:      "David S. Miller" <davem@davemloft.net>
12436 L:      netdev@vger.kernel.org
12437 S:      Maintained
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12440 F:      include/net/xfrm.h
12441 F:      include/uapi/linux/xfrm.h
12442 F:      net/ipv4/ah4.c
12443 F:      net/ipv4/esp4*
12444 F:      net/ipv4/ip_vti.c
12445 F:      net/ipv4/ipcomp.c
12446 F:      net/ipv4/xfrm*
12447 F:      net/ipv6/ah6.c
12448 F:      net/ipv6/esp6*
12449 F:      net/ipv6/ip6_vti.c
12450 F:      net/ipv6/ipcomp6.c
12451 F:      net/ipv6/xfrm*
12452 F:      net/key/
12453 F:      net/xfrm/
12454 F:      tools/testing/selftests/net/ipsec.c
12455
12456 NETWORKING [IPv4/IPv6]
12457 M:      "David S. Miller" <davem@davemloft.net>
12458 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12459 M:      David Ahern <dsahern@kernel.org>
12460 L:      netdev@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12463 F:      arch/x86/net/*
12464 F:      include/net/ip*
12465 F:      net/ipv4/
12466 F:      net/ipv6/
12467
12468 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12469 M:      Paul Moore <paul@paul-moore.com>
12470 L:      netdev@vger.kernel.org
12471 L:      linux-security-module@vger.kernel.org
12472 S:      Maintained
12473 W:      https://github.com/netlabel
12474 F:      Documentation/netlabel/
12475 F:      include/net/calipso.h
12476 F:      include/net/cipso_ipv4.h
12477 F:      include/net/netlabel.h
12478 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12479 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12480 F:      net/ipv4/cipso_ipv4.c
12481 F:      net/ipv6/calipso.c
12482 F:      net/netfilter/xt_CONNSECMARK.c
12483 F:      net/netfilter/xt_SECMARK.c
12484 F:      net/netlabel/
12485
12486 NETWORKING [MPTCP]
12487 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12488 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12489 L:      netdev@vger.kernel.org
12490 L:      mptcp@lists.01.org
12491 S:      Maintained
12492 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12493 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12494 F:      Documentation/networking/mptcp-sysctl.rst
12495 F:      include/net/mptcp.h
12496 F:      include/uapi/linux/mptcp.h
12497 F:      net/mptcp/
12498 F:      tools/testing/selftests/net/mptcp/
12499
12500 NETWORKING [TCP]
12501 M:      Eric Dumazet <edumazet@google.com>
12502 L:      netdev@vger.kernel.org
12503 S:      Maintained
12504 F:      include/linux/tcp.h
12505 F:      include/net/tcp.h
12506 F:      include/trace/events/tcp.h
12507 F:      include/uapi/linux/tcp.h
12508 F:      net/ipv4/syncookies.c
12509 F:      net/ipv4/tcp*.c
12510 F:      net/ipv6/syncookies.c
12511 F:      net/ipv6/tcp*.c
12512
12513 NETWORKING [TLS]
12514 M:      Boris Pismenny <borisp@nvidia.com>
12515 M:      John Fastabend <john.fastabend@gmail.com>
12516 M:      Daniel Borkmann <daniel@iogearbox.net>
12517 M:      Jakub Kicinski <kuba@kernel.org>
12518 L:      netdev@vger.kernel.org
12519 S:      Maintained
12520 F:      include/net/tls.h
12521 F:      include/uapi/linux/tls.h
12522 F:      net/tls/*
12523
12524 NETWORKING [WIRELESS]
12525 L:      linux-wireless@vger.kernel.org
12526 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12527
12528 NETXEN (1/10) GbE SUPPORT
12529 M:      Manish Chopra <manishc@marvell.com>
12530 M:      Rahul Verma <rahulv@marvell.com>
12531 M:      GR-Linux-NIC-Dev@marvell.com
12532 L:      netdev@vger.kernel.org
12533 S:      Supported
12534 F:      drivers/net/ethernet/qlogic/netxen/
12535
12536 NET_FAILOVER MODULE
12537 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12538 L:      netdev@vger.kernel.org
12539 S:      Supported
12540 F:      Documentation/networking/net_failover.rst
12541 F:      drivers/net/net_failover.c
12542 F:      include/net/net_failover.h
12543
12544 NEXTHOP
12545 M:      David Ahern <dsahern@kernel.org>
12546 L:      netdev@vger.kernel.org
12547 S:      Maintained
12548 F:      include/net/netns/nexthop.h
12549 F:      include/net/nexthop.h
12550 F:      include/uapi/linux/nexthop.h
12551 F:      net/ipv4/nexthop.c
12552
12553 NFC SUBSYSTEM
12554 L:      netdev@vger.kernel.org
12555 S:      Orphan
12556 F:      Documentation/devicetree/bindings/net/nfc/
12557 F:      drivers/nfc/
12558 F:      include/linux/platform_data/nfcmrvl.h
12559 F:      include/net/nfc/
12560 F:      include/uapi/linux/nfc.h
12561 F:      net/nfc/
12562
12563 NFC VIRTUAL NCI DEVICE DRIVER
12564 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12565 L:      netdev@vger.kernel.org
12566 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12567 S:      Supported
12568 F:      drivers/nfc/virtual_ncidev.c
12569 F:      tools/testing/selftests/nci/
12570
12571 NFS, SUNRPC, AND LOCKD CLIENTS
12572 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12573 M:      Anna Schumaker <anna.schumaker@netapp.com>
12574 L:      linux-nfs@vger.kernel.org
12575 S:      Maintained
12576 W:      http://client.linux-nfs.org
12577 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12578 F:      fs/lockd/
12579 F:      fs/nfs/
12580 F:      fs/nfs_common/
12581 F:      include/linux/lockd/
12582 F:      include/linux/nfs*
12583 F:      include/linux/sunrpc/
12584 F:      include/uapi/linux/nfs*
12585 F:      include/uapi/linux/sunrpc/
12586 F:      net/sunrpc/
12587 F:      Documentation/filesystems/nfs/
12588
12589 NILFS2 FILESYSTEM
12590 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12591 L:      linux-nilfs@vger.kernel.org
12592 S:      Supported
12593 W:      https://nilfs.sourceforge.io/
12594 W:      https://nilfs.osdn.jp/
12595 T:      git git://github.com/konis/nilfs2.git
12596 F:      Documentation/filesystems/nilfs2.rst
12597 F:      fs/nilfs2/
12598 F:      include/trace/events/nilfs2.h
12599 F:      include/uapi/linux/nilfs2_api.h
12600 F:      include/uapi/linux/nilfs2_ondisk.h
12601
12602 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12603 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12604 S:      Maintained
12605 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12606 F:      Documentation/scsi/NinjaSCSI.rst
12607 F:      drivers/scsi/pcmcia/nsp_*
12608
12609 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12610 M:      GOTO Masanori <gotom@debian.or.jp>
12611 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12612 S:      Maintained
12613 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12614 F:      Documentation/scsi/NinjaSCSI.rst
12615 F:      drivers/scsi/nsp32*
12616
12617 NIOS2 ARCHITECTURE
12618 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12619 S:      Maintained
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12621 F:      arch/nios2/
12622
12623 NITRO ENCLAVES (NE)
12624 M:      Andra Paraschiv <andraprs@amazon.com>
12625 M:      Alexandru Vasile <lexnv@amazon.com>
12626 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12627 L:      linux-kernel@vger.kernel.org
12628 S:      Supported
12629 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12630 F:      Documentation/virt/ne_overview.rst
12631 F:      drivers/virt/nitro_enclaves/
12632 F:      include/linux/nitro_enclaves.h
12633 F:      include/uapi/linux/nitro_enclaves.h
12634 F:      samples/nitro_enclaves/
12635
12636 NOHZ, DYNTICKS SUPPORT
12637 M:      Frederic Weisbecker <fweisbec@gmail.com>
12638 M:      Thomas Gleixner <tglx@linutronix.de>
12639 M:      Ingo Molnar <mingo@kernel.org>
12640 L:      linux-kernel@vger.kernel.org
12641 S:      Maintained
12642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12643 F:      include/linux/sched/nohz.h
12644 F:      include/linux/tick.h
12645 F:      kernel/time/tick*.*
12646
12647 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12648 M:      Pavel Machek <pavel@ucw.cz>
12649 M:      Sakari Ailus <sakari.ailus@iki.fi>
12650 L:      linux-media@vger.kernel.org
12651 S:      Maintained
12652 F:      drivers/media/i2c/ad5820.c
12653 F:      drivers/media/i2c/et8ek8
12654
12655 NOKIA N900 POWER SUPPLY DRIVERS
12656 R:      Pali Rohár <pali@kernel.org>
12657 F:      drivers/power/supply/bq2415x_charger.c
12658 F:      drivers/power/supply/bq27xxx_battery.c
12659 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12660 F:      drivers/power/supply/isp1704_charger.c
12661 F:      drivers/power/supply/rx51_battery.c
12662 F:      include/linux/power/bq2415x_charger.h
12663 F:      include/linux/power/bq27xxx_battery.h
12664
12665 NOLIBC HEADER FILE
12666 M:      Willy Tarreau <w@1wt.eu>
12667 S:      Maintained
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12669 F:      tools/include/nolibc/
12670
12671 NSDEPS
12672 M:      Matthias Maennich <maennich@google.com>
12673 S:      Maintained
12674 F:      Documentation/core-api/symbol-namespaces.rst
12675 F:      scripts/nsdeps
12676
12677 NTB AMD DRIVER
12678 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12679 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12680 L:      linux-ntb@googlegroups.com
12681 S:      Supported
12682 F:      drivers/ntb/hw/amd/
12683
12684 NTB DRIVER CORE
12685 M:      Jon Mason <jdmason@kudzu.us>
12686 M:      Dave Jiang <dave.jiang@intel.com>
12687 M:      Allen Hubbe <allenbh@gmail.com>
12688 L:      linux-ntb@googlegroups.com
12689 S:      Supported
12690 W:      https://github.com/jonmason/ntb/wiki
12691 T:      git git://github.com/jonmason/ntb.git
12692 F:      drivers/net/ntb_netdev.c
12693 F:      drivers/ntb/
12694 F:      include/linux/ntb.h
12695 F:      include/linux/ntb_transport.h
12696 F:      tools/testing/selftests/ntb/
12697
12698 NTB IDT DRIVER
12699 M:      Serge Semin <fancer.lancer@gmail.com>
12700 L:      linux-ntb@googlegroups.com
12701 S:      Supported
12702 F:      drivers/ntb/hw/idt/
12703
12704 NTB INTEL DRIVER
12705 M:      Dave Jiang <dave.jiang@intel.com>
12706 L:      linux-ntb@googlegroups.com
12707 S:      Supported
12708 W:      https://github.com/davejiang/linux/wiki
12709 T:      git https://github.com/davejiang/linux.git
12710 F:      drivers/ntb/hw/intel/
12711
12712 NTFS FILESYSTEM
12713 M:      Anton Altaparmakov <anton@tuxera.com>
12714 L:      linux-ntfs-dev@lists.sourceforge.net
12715 S:      Supported
12716 W:      http://www.tuxera.com/
12717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12718 F:      Documentation/filesystems/ntfs.rst
12719 F:      fs/ntfs/
12720
12721 NUBUS SUBSYSTEM
12722 M:      Finn Thain <fthain@telegraphics.com.au>
12723 L:      linux-m68k@lists.linux-m68k.org
12724 S:      Maintained
12725 F:      arch/*/include/asm/nubus.h
12726 F:      drivers/nubus/
12727 F:      include/linux/nubus.h
12728 F:      include/uapi/linux/nubus.h
12729
12730 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12731 M:      Antonino Daplas <adaplas@gmail.com>
12732 L:      linux-fbdev@vger.kernel.org
12733 S:      Maintained
12734 F:      drivers/video/fbdev/nvidia/
12735 F:      drivers/video/fbdev/riva/
12736
12737 NVM EXPRESS DRIVER
12738 M:      Keith Busch <kbusch@kernel.org>
12739 M:      Jens Axboe <axboe@fb.com>
12740 M:      Christoph Hellwig <hch@lst.de>
12741 M:      Sagi Grimberg <sagi@grimberg.me>
12742 L:      linux-nvme@lists.infradead.org
12743 S:      Supported
12744 W:      http://git.infradead.org/nvme.git
12745 T:      git://git.infradead.org/nvme.git
12746 F:      drivers/nvme/host/
12747 F:      include/linux/nvme.h
12748 F:      include/uapi/linux/nvme_ioctl.h
12749
12750 NVM EXPRESS FC TRANSPORT DRIVERS
12751 M:      James Smart <james.smart@broadcom.com>
12752 L:      linux-nvme@lists.infradead.org
12753 S:      Supported
12754 F:      drivers/nvme/host/fc.c
12755 F:      drivers/nvme/target/fc.c
12756 F:      drivers/nvme/target/fcloop.c
12757 F:      include/linux/nvme-fc-driver.h
12758 F:      include/linux/nvme-fc.h
12759
12760 NVM EXPRESS TARGET DRIVER
12761 M:      Christoph Hellwig <hch@lst.de>
12762 M:      Sagi Grimberg <sagi@grimberg.me>
12763 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12764 L:      linux-nvme@lists.infradead.org
12765 S:      Supported
12766 W:      http://git.infradead.org/nvme.git
12767 T:      git://git.infradead.org/nvme.git
12768 F:      drivers/nvme/target/
12769
12770 NVMEM FRAMEWORK
12771 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12772 S:      Maintained
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12774 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12775 F:      Documentation/devicetree/bindings/nvmem/
12776 F:      drivers/nvmem/
12777 F:      include/linux/nvmem-consumer.h
12778 F:      include/linux/nvmem-provider.h
12779
12780 NXP FSPI DRIVER
12781 M:      Ashish Kumar <ashish.kumar@nxp.com>
12782 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12783 L:      linux-spi@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12786 F:      drivers/spi/spi-nxp-fspi.c
12787
12788 NXP FXAS21002C DRIVER
12789 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12790 L:      linux-iio@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12793 F:      drivers/iio/gyro/fxas21002c.h
12794 F:      drivers/iio/gyro/fxas21002c_core.c
12795 F:      drivers/iio/gyro/fxas21002c_i2c.c
12796 F:      drivers/iio/gyro/fxas21002c_spi.c
12797
12798 NXP i.MX CLOCK DRIVERS
12799 M:      Abel Vesa <abel.vesa@nxp.com>
12800 L:      linux-clk@vger.kernel.org
12801 L:      linux-imx@nxp.com
12802 S:      Maintained
12803 F:      drivers/clk/imx/
12804
12805 NXP i.MX 8MQ DCSS DRIVER
12806 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12807 R:      Lucas Stach <l.stach@pengutronix.de>
12808 L:      dri-devel@lists.freedesktop.org
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12811 F:      drivers/gpu/drm/imx/dcss/
12812
12813 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12814 M:      Jagan Teki <jagan@amarulasolutions.com>
12815 S:      Maintained
12816 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12817 F:      drivers/regulator/pf8x00-regulator.c
12818
12819 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12820 M:      Krzysztof Kozlowski <krzk@kernel.org>
12821 L:      linux-kernel@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12824 F:      drivers/extcon/extcon-ptn5150.c
12825
12826 NXP SGTL5000 DRIVER
12827 M:      Fabio Estevam <festevam@gmail.com>
12828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12831 F:      sound/soc/codecs/sgtl5000*
12832
12833 NXP SJA1105 ETHERNET SWITCH DRIVER
12834 M:      Vladimir Oltean <olteanv@gmail.com>
12835 L:      linux-kernel@vger.kernel.org
12836 S:      Maintained
12837 F:      drivers/net/dsa/sja1105
12838
12839 NXP TDA998X DRM DRIVER
12840 M:      Russell King <linux@armlinux.org.uk>
12841 S:      Maintained
12842 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12843 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12844 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12845 F:      include/drm/i2c/tda998x.h
12846 F:      include/dt-bindings/display/tda998x.h
12847 K:      "nxp,tda998x"
12848
12849 NXP TFA9879 DRIVER
12850 M:      Peter Rosin <peda@axentia.se>
12851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12854 F:      sound/soc/codecs/tfa9879*
12855
12856 NXP-NCI NFC DRIVER
12857 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12858 R:      Charles Gorand <charles.gorand@effinnov.com>
12859 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12860 S:      Supported
12861 F:      drivers/nfc/nxp-nci
12862
12863 OBJAGG
12864 M:      Jiri Pirko <jiri@nvidia.com>
12865 L:      netdev@vger.kernel.org
12866 S:      Supported
12867 F:      include/linux/objagg.h
12868 F:      lib/objagg.c
12869 F:      lib/test_objagg.c
12870
12871 OBJTOOL
12872 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12873 M:      Peter Zijlstra <peterz@infradead.org>
12874 S:      Supported
12875 F:      tools/objtool/
12876 F:      include/linux/objtool.h
12877
12878 OCELOT ETHERNET SWITCH DRIVER
12879 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12880 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12881 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12882 M:      UNGLinuxDriver@microchip.com
12883 L:      netdev@vger.kernel.org
12884 S:      Supported
12885 F:      drivers/net/dsa/ocelot/*
12886 F:      drivers/net/ethernet/mscc/
12887 F:      include/soc/mscc/ocelot*
12888 F:      net/dsa/tag_ocelot.c
12889 F:      net/dsa/tag_ocelot_8021q.c
12890 F:      tools/testing/selftests/drivers/net/ocelot/*
12891
12892 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12893 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12894 M:      Andrew Donnellan <ajd@linux.ibm.com>
12895 L:      linuxppc-dev@lists.ozlabs.org
12896 S:      Supported
12897 F:      Documentation/userspace-api/accelerators/ocxl.rst
12898 F:      arch/powerpc/include/asm/pnv-ocxl.h
12899 F:      arch/powerpc/platforms/powernv/ocxl.c
12900 F:      drivers/misc/ocxl/
12901 F:      include/misc/ocxl*
12902 F:      include/uapi/misc/ocxl.h
12903
12904 OMAP AUDIO SUPPORT
12905 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12906 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12908 L:      linux-omap@vger.kernel.org
12909 S:      Maintained
12910 F:      sound/soc/ti/n810.c
12911 F:      sound/soc/ti/omap*
12912 F:      sound/soc/ti/rx51.c
12913 F:      sound/soc/ti/sdma-pcm.*
12914
12915 OMAP CLOCK FRAMEWORK SUPPORT
12916 M:      Paul Walmsley <paul@pwsan.com>
12917 L:      linux-omap@vger.kernel.org
12918 S:      Maintained
12919 F:      arch/arm/*omap*/*clock*
12920
12921 OMAP DEVICE TREE SUPPORT
12922 M:      Benoît Cousson <bcousson@baylibre.com>
12923 M:      Tony Lindgren <tony@atomide.com>
12924 L:      linux-omap@vger.kernel.org
12925 L:      devicetree@vger.kernel.org
12926 S:      Maintained
12927 F:      arch/arm/boot/dts/*am3*
12928 F:      arch/arm/boot/dts/*am4*
12929 F:      arch/arm/boot/dts/*am5*
12930 F:      arch/arm/boot/dts/*dra7*
12931 F:      arch/arm/boot/dts/*omap*
12932 F:      arch/arm/boot/dts/logicpd-som-lv*
12933 F:      arch/arm/boot/dts/logicpd-torpedo*
12934
12935 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12936 L:      linux-omap@vger.kernel.org
12937 L:      linux-fbdev@vger.kernel.org
12938 S:      Orphan
12939 F:      Documentation/arm/omap/dss.rst
12940 F:      drivers/video/fbdev/omap2/
12941
12942 OMAP FRAMEBUFFER SUPPORT
12943 L:      linux-fbdev@vger.kernel.org
12944 L:      linux-omap@vger.kernel.org
12945 S:      Orphan
12946 F:      drivers/video/fbdev/omap/
12947
12948 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12949 M:      Roger Quadros <rogerq@kernel.org>
12950 M:      Tony Lindgren <tony@atomide.com>
12951 L:      linux-omap@vger.kernel.org
12952 S:      Maintained
12953 F:      arch/arm/mach-omap2/*gpmc*
12954 F:      drivers/memory/omap-gpmc.c
12955
12956 OMAP GPIO DRIVER
12957 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12958 M:      Santosh Shilimkar <ssantosh@kernel.org>
12959 M:      Kevin Hilman <khilman@kernel.org>
12960 L:      linux-omap@vger.kernel.org
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12963 F:      drivers/gpio/gpio-omap.c
12964
12965 OMAP HARDWARE SPINLOCK SUPPORT
12966 M:      Ohad Ben-Cohen <ohad@wizery.com>
12967 L:      linux-omap@vger.kernel.org
12968 S:      Maintained
12969 F:      drivers/hwspinlock/omap_hwspinlock.c
12970
12971 OMAP HS MMC SUPPORT
12972 L:      linux-mmc@vger.kernel.org
12973 L:      linux-omap@vger.kernel.org
12974 S:      Orphan
12975 F:      drivers/mmc/host/omap_hsmmc.c
12976
12977 OMAP HWMOD DATA
12978 M:      Paul Walmsley <paul@pwsan.com>
12979 L:      linux-omap@vger.kernel.org
12980 S:      Maintained
12981 F:      arch/arm/mach-omap2/omap_hwmod*data*
12982
12983 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12984 M:      Benoît Cousson <bcousson@baylibre.com>
12985 L:      linux-omap@vger.kernel.org
12986 S:      Maintained
12987 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12988
12989 OMAP HWMOD SUPPORT
12990 M:      Benoît Cousson <bcousson@baylibre.com>
12991 M:      Paul Walmsley <paul@pwsan.com>
12992 L:      linux-omap@vger.kernel.org
12993 S:      Maintained
12994 F:      arch/arm/mach-omap2/omap_hwmod.*
12995
12996 OMAP I2C DRIVER
12997 M:      Vignesh R <vigneshr@ti.com>
12998 L:      linux-omap@vger.kernel.org
12999 L:      linux-i2c@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13002 F:      drivers/i2c/busses/i2c-omap.c
13003
13004 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13005 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13006 L:      linux-media@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13009 F:      drivers/media/platform/omap3isp/
13010 F:      drivers/staging/media/omap4iss/
13011
13012 OMAP MMC SUPPORT
13013 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13014 L:      linux-omap@vger.kernel.org
13015 S:      Odd Fixes
13016 F:      drivers/mmc/host/omap.c
13017
13018 OMAP POWER MANAGEMENT SUPPORT
13019 M:      Kevin Hilman <khilman@kernel.org>
13020 L:      linux-omap@vger.kernel.org
13021 S:      Maintained
13022 F:      arch/arm/*omap*/*pm*
13023 F:      drivers/cpufreq/omap-cpufreq.c
13024
13025 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13026 M:      Rajendra Nayak <rnayak@codeaurora.org>
13027 M:      Paul Walmsley <paul@pwsan.com>
13028 L:      linux-omap@vger.kernel.org
13029 S:      Maintained
13030 F:      arch/arm/mach-omap2/prm*
13031
13032 OMAP RANDOM NUMBER GENERATOR SUPPORT
13033 M:      Deepak Saxena <dsaxena@plexity.net>
13034 S:      Maintained
13035 F:      drivers/char/hw_random/omap-rng.c
13036
13037 OMAP USB SUPPORT
13038 L:      linux-usb@vger.kernel.org
13039 L:      linux-omap@vger.kernel.org
13040 S:      Orphan
13041 F:      arch/arm/*omap*/usb*
13042 F:      drivers/usb/*/*omap*
13043
13044 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13045 M:      Mark Jackson <mpfj@newflow.co.uk>
13046 L:      linux-omap@vger.kernel.org
13047 S:      Maintained
13048 F:      arch/arm/boot/dts/am335x-nano.dts
13049
13050 OMAP1 SUPPORT
13051 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13052 M:      Tony Lindgren <tony@atomide.com>
13053 L:      linux-omap@vger.kernel.org
13054 S:      Maintained
13055 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13057 F:      arch/arm/configs/omap1_defconfig
13058 F:      arch/arm/mach-omap1/
13059 F:      arch/arm/plat-omap/
13060 F:      drivers/i2c/busses/i2c-omap.c
13061 F:      include/linux/platform_data/ams-delta-fiq.h
13062 F:      include/linux/platform_data/i2c-omap.h
13063
13064 OMAP2+ SUPPORT
13065 M:      Tony Lindgren <tony@atomide.com>
13066 L:      linux-omap@vger.kernel.org
13067 S:      Maintained
13068 W:      http://www.muru.com/linux/omap/
13069 W:      http://linux.omap.com/
13070 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13072 F:      arch/arm/configs/omap2plus_defconfig
13073 F:      arch/arm/mach-omap2/
13074 F:      arch/arm/plat-omap/
13075 F:      drivers/bus/ti-sysc.c
13076 F:      drivers/i2c/busses/i2c-omap.c
13077 F:      drivers/irqchip/irq-omap-intc.c
13078 F:      drivers/mfd/*omap*.c
13079 F:      drivers/mfd/menelaus.c
13080 F:      drivers/mfd/palmas.c
13081 F:      drivers/mfd/tps65217.c
13082 F:      drivers/mfd/tps65218.c
13083 F:      drivers/mfd/tps65910.c
13084 F:      drivers/mfd/twl-core.[ch]
13085 F:      drivers/mfd/twl4030*.c
13086 F:      drivers/mfd/twl6030*.c
13087 F:      drivers/mfd/twl6040*.c
13088 F:      drivers/regulator/palmas-regulator*.c
13089 F:      drivers/regulator/pbias-regulator.c
13090 F:      drivers/regulator/tps65217-regulator.c
13091 F:      drivers/regulator/tps65218-regulator.c
13092 F:      drivers/regulator/tps65910-regulator.c
13093 F:      drivers/regulator/twl-regulator.c
13094 F:      drivers/regulator/twl6030-regulator.c
13095 F:      include/linux/platform_data/i2c-omap.h
13096 F:      include/linux/platform_data/ti-sysc.h
13097
13098 OMFS FILESYSTEM
13099 M:      Bob Copeland <me@bobcopeland.com>
13100 L:      linux-karma-devel@lists.sourceforge.net
13101 S:      Maintained
13102 F:      Documentation/filesystems/omfs.rst
13103 F:      fs/omfs/
13104
13105 OMNIKEY CARDMAN 4000 DRIVER
13106 M:      Harald Welte <laforge@gnumonks.org>
13107 S:      Maintained
13108 F:      drivers/char/pcmcia/cm4000_cs.c
13109 F:      include/linux/cm4000_cs.h
13110 F:      include/uapi/linux/cm4000_cs.h
13111
13112 OMNIKEY CARDMAN 4040 DRIVER
13113 M:      Harald Welte <laforge@gnumonks.org>
13114 S:      Maintained
13115 F:      drivers/char/pcmcia/cm4040_cs.*
13116
13117 OMNIVISION OV02A10 SENSOR DRIVER
13118 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13119 L:      linux-media@vger.kernel.org
13120 S:      Maintained
13121 T:      git git://linuxtv.org/media_tree.git
13122 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13123 F:      drivers/media/i2c/ov02a10.c
13124
13125 OMNIVISION OV13858 SENSOR DRIVER
13126 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13127 L:      linux-media@vger.kernel.org
13128 S:      Maintained
13129 T:      git git://linuxtv.org/media_tree.git
13130 F:      drivers/media/i2c/ov13858.c
13131
13132 OMNIVISION OV2680 SENSOR DRIVER
13133 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13134 L:      linux-media@vger.kernel.org
13135 S:      Maintained
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13138 F:      drivers/media/i2c/ov2680.c
13139
13140 OMNIVISION OV2685 SENSOR DRIVER
13141 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13142 L:      linux-media@vger.kernel.org
13143 S:      Maintained
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      drivers/media/i2c/ov2685.c
13146
13147 OMNIVISION OV2740 SENSOR DRIVER
13148 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13149 R:      Shawn Tu <shawnx.tu@intel.com>
13150 R:      Bingbu Cao <bingbu.cao@intel.com>
13151 L:      linux-media@vger.kernel.org
13152 S:      Maintained
13153 T:      git git://linuxtv.org/media_tree.git
13154 F:      drivers/media/i2c/ov2740.c
13155
13156 OMNIVISION OV5640 SENSOR DRIVER
13157 M:      Steve Longerbeam <slongerbeam@gmail.com>
13158 L:      linux-media@vger.kernel.org
13159 S:      Maintained
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      drivers/media/i2c/ov5640.c
13162
13163 OMNIVISION OV5647 SENSOR DRIVER
13164 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13165 M:      Jacopo Mondi <jacopo@jmondi.org>
13166 L:      linux-media@vger.kernel.org
13167 S:      Maintained
13168 T:      git git://linuxtv.org/media_tree.git
13169 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13170 F:      drivers/media/i2c/ov5647.c
13171
13172 OMNIVISION OV5670 SENSOR DRIVER
13173 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13174 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      drivers/media/i2c/ov5670.c
13179
13180 OMNIVISION OV5675 SENSOR DRIVER
13181 M:      Shawn Tu <shawnx.tu@intel.com>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      drivers/media/i2c/ov5675.c
13186
13187 OMNIVISION OV5695 SENSOR DRIVER
13188 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13189 L:      linux-media@vger.kernel.org
13190 S:      Maintained
13191 T:      git git://linuxtv.org/media_tree.git
13192 F:      drivers/media/i2c/ov5695.c
13193
13194 OMNIVISION OV7670 SENSOR DRIVER
13195 L:      linux-media@vger.kernel.org
13196 S:      Orphan
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13199 F:      drivers/media/i2c/ov7670.c
13200
13201 OMNIVISION OV772x SENSOR DRIVER
13202 M:      Jacopo Mondi <jacopo@jmondi.org>
13203 L:      linux-media@vger.kernel.org
13204 S:      Odd fixes
13205 T:      git git://linuxtv.org/media_tree.git
13206 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13207 F:      drivers/media/i2c/ov772x.c
13208 F:      include/media/i2c/ov772x.h
13209
13210 OMNIVISION OV7740 SENSOR DRIVER
13211 M:      Wenyou Yang <wenyou.yang@microchip.com>
13212 L:      linux-media@vger.kernel.org
13213 S:      Maintained
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13216 F:      drivers/media/i2c/ov7740.c
13217
13218 OMNIVISION OV8856 SENSOR DRIVER
13219 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13220 L:      linux-media@vger.kernel.org
13221 S:      Maintained
13222 T:      git git://linuxtv.org/media_tree.git
13223 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13224 F:      drivers/media/i2c/ov8856.c
13225
13226 OMNIVISION OV9640 SENSOR DRIVER
13227 M:      Petr Cvek <petrcvekcz@gmail.com>
13228 L:      linux-media@vger.kernel.org
13229 S:      Maintained
13230 F:      drivers/media/i2c/ov9640.*
13231
13232 OMNIVISION OV9650 SENSOR DRIVER
13233 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13234 R:      Akinobu Mita <akinobu.mita@gmail.com>
13235 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13236 L:      linux-media@vger.kernel.org
13237 S:      Maintained
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13240 F:      drivers/media/i2c/ov9650.c
13241
13242 OMNIVISION OV9734 SENSOR DRIVER
13243 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13244 R:      Bingbu Cao <bingbu.cao@intel.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Maintained
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      drivers/media/i2c/ov9734.c
13249
13250 ONENAND FLASH DRIVER
13251 M:      Kyungmin Park <kyungmin.park@samsung.com>
13252 L:      linux-mtd@lists.infradead.org
13253 S:      Maintained
13254 F:      drivers/mtd/nand/onenand/
13255 F:      include/linux/mtd/onenand*.h
13256
13257 ONION OMEGA2+ BOARD
13258 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13259 L:      linux-mips@vger.kernel.org
13260 S:      Maintained
13261 F:      arch/mips/boot/dts/ralink/omega2p.dts
13262
13263 OP-TEE DRIVER
13264 M:      Jens Wiklander <jens.wiklander@linaro.org>
13265 L:      op-tee@lists.trustedfirmware.org
13266 S:      Maintained
13267 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13268 F:      drivers/tee/optee/
13269
13270 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13271 M:      Sumit Garg <sumit.garg@linaro.org>
13272 L:      op-tee@lists.trustedfirmware.org
13273 S:      Maintained
13274 F:      drivers/char/hw_random/optee-rng.c
13275
13276 OPA-VNIC DRIVER
13277 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13278 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13279 L:      linux-rdma@vger.kernel.org
13280 S:      Supported
13281 F:      drivers/infiniband/ulp/opa_vnic
13282
13283 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13284 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13285 M:      Frank Rowand <frowand.list@gmail.com>
13286 L:      devicetree@vger.kernel.org
13287 S:      Maintained
13288 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13289 F:      Documentation/devicetree/overlay-notes.rst
13290 F:      drivers/of/overlay.c
13291 F:      drivers/of/resolver.c
13292 K:      of_overlay_notifier_
13293
13294 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13295 M:      Rob Herring <robh+dt@kernel.org>
13296 M:      Frank Rowand <frowand.list@gmail.com>
13297 L:      devicetree@vger.kernel.org
13298 S:      Maintained
13299 W:      http://www.devicetree.org/
13300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13301 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13302 F:      drivers/of/
13303 F:      include/linux/of*.h
13304 F:      scripts/dtc/
13305
13306 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13307 M:      Rob Herring <robh+dt@kernel.org>
13308 L:      devicetree@vger.kernel.org
13309 S:      Maintained
13310 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13312 F:      Documentation/devicetree/
13313 F:      arch/*/boot/dts/
13314 F:      include/dt-bindings/
13315
13316 OPENCORES I2C BUS DRIVER
13317 M:      Peter Korsgaard <peter@korsgaard.com>
13318 M:      Andrew Lunn <andrew@lunn.ch>
13319 L:      linux-i2c@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13322 F:      Documentation/i2c/busses/i2c-ocores.rst
13323 F:      drivers/i2c/busses/i2c-ocores.c
13324 F:      include/linux/platform_data/i2c-ocores.h
13325
13326 OPENRISC ARCHITECTURE
13327 M:      Jonas Bonn <jonas@southpole.se>
13328 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13329 M:      Stafford Horne <shorne@gmail.com>
13330 L:      openrisc@lists.librecores.org
13331 S:      Maintained
13332 W:      http://openrisc.io
13333 T:      git git://github.com/openrisc/linux.git
13334 F:      Documentation/devicetree/bindings/openrisc/
13335 F:      Documentation/openrisc/
13336 F:      arch/openrisc/
13337 F:      drivers/irqchip/irq-ompic.c
13338 F:      drivers/irqchip/irq-or1k-*
13339
13340 OPENVSWITCH
13341 M:      Pravin B Shelar <pshelar@ovn.org>
13342 L:      netdev@vger.kernel.org
13343 L:      dev@openvswitch.org
13344 S:      Maintained
13345 W:      http://openvswitch.org
13346 F:      include/uapi/linux/openvswitch.h
13347 F:      net/openvswitch/
13348
13349 OPERATING PERFORMANCE POINTS (OPP)
13350 M:      Viresh Kumar <vireshk@kernel.org>
13351 M:      Nishanth Menon <nm@ti.com>
13352 M:      Stephen Boyd <sboyd@kernel.org>
13353 L:      linux-pm@vger.kernel.org
13354 S:      Maintained
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13356 F:      Documentation/devicetree/bindings/opp/
13357 F:      Documentation/power/opp.rst
13358 F:      drivers/opp/
13359 F:      include/linux/pm_opp.h
13360
13361 OPL4 DRIVER
13362 M:      Clemens Ladisch <clemens@ladisch.de>
13363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13364 S:      Maintained
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13366 F:      sound/drivers/opl4/
13367
13368 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13369 M:      Mark Fasheh <mark@fasheh.com>
13370 M:      Joel Becker <jlbec@evilplan.org>
13371 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13372 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13373 S:      Supported
13374 W:      http://ocfs2.wiki.kernel.org
13375 F:      Documentation/filesystems/dlmfs.rst
13376 F:      Documentation/filesystems/ocfs2.rst
13377 F:      fs/ocfs2/
13378
13379 ORANGEFS FILESYSTEM
13380 M:      Mike Marshall <hubcap@omnibond.com>
13381 R:      Martin Brandenburg <martin@omnibond.com>
13382 L:      devel@lists.orangefs.org
13383 S:      Supported
13384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13385 F:      Documentation/filesystems/orangefs.rst
13386 F:      fs/orangefs/
13387
13388 ORINOCO DRIVER
13389 L:      linux-wireless@vger.kernel.org
13390 S:      Orphan
13391 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13392 W:      http://www.nongnu.org/orinoco/
13393 F:      drivers/net/wireless/intersil/orinoco/
13394
13395 OV2659 OMNIVISION SENSOR DRIVER
13396 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13397 L:      linux-media@vger.kernel.org
13398 S:      Maintained
13399 W:      https://linuxtv.org
13400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13401 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13402 F:      drivers/media/i2c/ov2659.c
13403 F:      include/media/i2c/ov2659.h
13404
13405 OVERLAY FILESYSTEM
13406 M:      Miklos Szeredi <miklos@szeredi.hu>
13407 L:      linux-unionfs@vger.kernel.org
13408 S:      Supported
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13410 F:      Documentation/filesystems/overlayfs.rst
13411 F:      fs/overlayfs/
13412
13413 P54 WIRELESS DRIVER
13414 M:      Christian Lamparter <chunkeey@googlemail.com>
13415 L:      linux-wireless@vger.kernel.org
13416 S:      Maintained
13417 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13418 F:      drivers/net/wireless/intersil/p54/
13419
13420 PACKING
13421 M:      Vladimir Oltean <olteanv@gmail.com>
13422 L:      netdev@vger.kernel.org
13423 S:      Supported
13424 F:      Documentation/core-api/packing.rst
13425 F:      include/linux/packing.h
13426 F:      lib/packing.c
13427
13428 PADATA PARALLEL EXECUTION MECHANISM
13429 M:      Steffen Klassert <steffen.klassert@secunet.com>
13430 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13431 L:      linux-crypto@vger.kernel.org
13432 L:      linux-kernel@vger.kernel.org
13433 S:      Maintained
13434 F:      Documentation/core-api/padata.rst
13435 F:      include/linux/padata.h
13436 F:      kernel/padata.c
13437
13438 PAGE POOL
13439 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13440 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13441 L:      netdev@vger.kernel.org
13442 S:      Supported
13443 F:      Documentation/networking/page_pool.rst
13444 F:      include/net/page_pool.h
13445 F:      include/trace/events/page_pool.h
13446 F:      net/core/page_pool.c
13447
13448 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13449 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13450 L:      platform-driver-x86@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/platform/x86/panasonic-laptop.c
13453
13454 PARALLAX PING IIO SENSOR DRIVER
13455 M:      Andreas Klinger <ak@it-klinger.de>
13456 L:      linux-iio@vger.kernel.org
13457 S:      Maintained
13458 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13459 F:      drivers/iio/proximity/ping.c
13460
13461 PARALLEL LCD/KEYPAD PANEL DRIVER
13462 M:      Willy Tarreau <willy@haproxy.com>
13463 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13464 S:      Odd Fixes
13465 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13466 F:      drivers/auxdisplay/panel.c
13467
13468 PARALLEL PORT SUBSYSTEM
13469 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13470 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13471 L:      linux-parport@lists.infradead.org (subscribers-only)
13472 S:      Maintained
13473 F:      Documentation/driver-api/parport*.rst
13474 F:      drivers/char/ppdev.c
13475 F:      drivers/parport/
13476 F:      include/linux/parport*.h
13477 F:      include/uapi/linux/ppdev.h
13478
13479 PARAVIRT_OPS INTERFACE
13480 M:      Juergen Gross <jgross@suse.com>
13481 M:      Deep Shah <sdeep@vmware.com>
13482 M:      "VMware, Inc." <pv-drivers@vmware.com>
13483 L:      virtualization@lists.linux-foundation.org
13484 S:      Supported
13485 F:      Documentation/virt/paravirt_ops.rst
13486 F:      arch/*/include/asm/paravirt*.h
13487 F:      arch/*/kernel/paravirt*
13488 F:      include/linux/hypervisor.h
13489
13490 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13491 M:      Tim Waugh <tim@cyberelk.net>
13492 L:      linux-parport@lists.infradead.org (subscribers-only)
13493 S:      Maintained
13494 F:      Documentation/admin-guide/blockdev/paride.rst
13495 F:      drivers/block/paride/
13496
13497 PARISC ARCHITECTURE
13498 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13499 M:      Helge Deller <deller@gmx.de>
13500 L:      linux-parisc@vger.kernel.org
13501 S:      Maintained
13502 W:      https://parisc.wiki.kernel.org
13503 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13506 F:      Documentation/parisc/
13507 F:      arch/parisc/
13508 F:      drivers/char/agp/parisc-agp.c
13509 F:      drivers/input/misc/hp_sdc_rtc.c
13510 F:      drivers/input/serio/gscps2.c
13511 F:      drivers/input/serio/hp_sdc*
13512 F:      drivers/parisc/
13513 F:      drivers/parport/parport_gsc.*
13514 F:      drivers/tty/serial/8250/8250_gsc.c
13515 F:      drivers/video/console/sti*
13516 F:      drivers/video/fbdev/sti*
13517 F:      drivers/video/logo/logo_parisc*
13518 F:      include/linux/hp_sdc.h
13519
13520 PARMAN
13521 M:      Jiri Pirko <jiri@nvidia.com>
13522 L:      netdev@vger.kernel.org
13523 S:      Supported
13524 F:      include/linux/parman.h
13525 F:      lib/parman.c
13526 F:      lib/test_parman.c
13527
13528 PC ENGINES APU BOARD DRIVER
13529 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13530 S:      Maintained
13531 F:      drivers/platform/x86/pcengines-apuv2.c
13532
13533 PC87360 HARDWARE MONITORING DRIVER
13534 M:      Jim Cromie <jim.cromie@gmail.com>
13535 L:      linux-hwmon@vger.kernel.org
13536 S:      Maintained
13537 F:      Documentation/hwmon/pc87360.rst
13538 F:      drivers/hwmon/pc87360.c
13539
13540 PC8736x GPIO DRIVER
13541 M:      Jim Cromie <jim.cromie@gmail.com>
13542 S:      Maintained
13543 F:      drivers/char/pc8736x_gpio.c
13544
13545 PC87427 HARDWARE MONITORING DRIVER
13546 M:      Jean Delvare <jdelvare@suse.com>
13547 L:      linux-hwmon@vger.kernel.org
13548 S:      Maintained
13549 F:      Documentation/hwmon/pc87427.rst
13550 F:      drivers/hwmon/pc87427.c
13551
13552 PCA9532 LED DRIVER
13553 M:      Riku Voipio <riku.voipio@iki.fi>
13554 S:      Maintained
13555 F:      drivers/leds/leds-pca9532.c
13556 F:      include/linux/leds-pca9532.h
13557
13558 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13559 M:      Guenter Roeck <linux@roeck-us.net>
13560 L:      linux-i2c@vger.kernel.org
13561 S:      Maintained
13562 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13563
13564 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13565 M:      Khalid Aziz <khalid@gonehiking.org>
13566 S:      Maintained
13567 F:      drivers/firmware/pcdp.*
13568
13569 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13570 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13571 M:      Pali Rohár <pali@kernel.org>
13572 L:      linux-pci@vger.kernel.org
13573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13576 F:      drivers/pci/controller/pci-aardvark.c
13577
13578 PCI DRIVER FOR ALTERA PCIE IP
13579 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13580 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13581 L:      linux-pci@vger.kernel.org
13582 S:      Supported
13583 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13584 F:      drivers/pci/controller/pcie-altera.c
13585
13586 PCI DRIVER FOR APPLIEDMICRO XGENE
13587 M:      Toan Le <toan@os.amperecomputing.com>
13588 L:      linux-pci@vger.kernel.org
13589 L:      linux-arm-kernel@lists.infradead.org
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13592 F:      drivers/pci/controller/pci-xgene.c
13593
13594 PCI DRIVER FOR ARM VERSATILE PLATFORM
13595 M:      Rob Herring <robh@kernel.org>
13596 L:      linux-pci@vger.kernel.org
13597 L:      linux-arm-kernel@lists.infradead.org
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13600 F:      drivers/pci/controller/pci-versatile.c
13601
13602 PCI DRIVER FOR ARMADA 8K
13603 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13604 L:      linux-pci@vger.kernel.org
13605 L:      linux-arm-kernel@lists.infradead.org
13606 S:      Maintained
13607 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13608 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13609
13610 PCI DRIVER FOR CADENCE PCIE IP
13611 M:      Tom Joseph <tjoseph@cadence.com>
13612 L:      linux-pci@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/devicetree/bindings/pci/cdns,*
13615 F:      drivers/pci/controller/cadence/
13616
13617 PCI DRIVER FOR FREESCALE LAYERSCAPE
13618 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13619 M:      Mingkai Hu <mingkai.hu@nxp.com>
13620 M:      Roy Zang <roy.zang@nxp.com>
13621 L:      linuxppc-dev@lists.ozlabs.org
13622 L:      linux-pci@vger.kernel.org
13623 L:      linux-arm-kernel@lists.infradead.org
13624 S:      Maintained
13625 F:      drivers/pci/controller/dwc/*layerscape*
13626
13627 PCI DRIVER FOR GENERIC OF HOSTS
13628 M:      Will Deacon <will@kernel.org>
13629 L:      linux-pci@vger.kernel.org
13630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13631 S:      Maintained
13632 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13633 F:      drivers/pci/controller/pci-host-common.c
13634 F:      drivers/pci/controller/pci-host-generic.c
13635
13636 PCI DRIVER FOR IMX6
13637 M:      Richard Zhu <hongxing.zhu@nxp.com>
13638 M:      Lucas Stach <l.stach@pengutronix.de>
13639 L:      linux-pci@vger.kernel.org
13640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13641 S:      Maintained
13642 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13643 F:      drivers/pci/controller/dwc/*imx6*
13644
13645 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13646 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13647 L:      linux-pci@vger.kernel.org
13648 S:      Supported
13649 F:      drivers/pci/controller/vmd.c
13650
13651 PCI DRIVER FOR MICROSEMI SWITCHTEC
13652 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13653 M:      Logan Gunthorpe <logang@deltatee.com>
13654 L:      linux-pci@vger.kernel.org
13655 S:      Maintained
13656 F:      Documentation/ABI/testing/sysfs-class-switchtec
13657 F:      Documentation/driver-api/switchtec.rst
13658 F:      drivers/ntb/hw/mscc/
13659 F:      drivers/pci/switch/switchtec*
13660 F:      include/linux/switchtec.h
13661 F:      include/uapi/linux/switchtec_ioctl.h
13662
13663 PCI DRIVER FOR MOBIVEIL PCIE IP
13664 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13665 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13666 L:      linux-pci@vger.kernel.org
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13669 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13670
13671 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13672 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13673 L:      linux-pci@vger.kernel.org
13674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13675 S:      Maintained
13676 F:      drivers/pci/controller/*mvebu*
13677
13678 PCI DRIVER FOR NVIDIA TEGRA
13679 M:      Thierry Reding <thierry.reding@gmail.com>
13680 L:      linux-tegra@vger.kernel.org
13681 L:      linux-pci@vger.kernel.org
13682 S:      Supported
13683 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13684 F:      drivers/pci/controller/pci-tegra.c
13685
13686 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13687 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13688 L:      linux-pci@vger.kernel.org
13689 L:      linux-arm-kernel@lists.infradead.org
13690 S:      Maintained
13691 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13692 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13693
13694 PCI DRIVER FOR RENESAS R-CAR
13695 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13696 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13697 L:      linux-pci@vger.kernel.org
13698 L:      linux-renesas-soc@vger.kernel.org
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/pci/*rcar*
13701 F:      drivers/pci/controller/*rcar*
13702
13703 PCI DRIVER FOR SAMSUNG EXYNOS
13704 M:      Jingoo Han <jingoohan1@gmail.com>
13705 L:      linux-pci@vger.kernel.org
13706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13707 L:      linux-samsung-soc@vger.kernel.org
13708 S:      Maintained
13709 F:      drivers/pci/controller/dwc/pci-exynos.c
13710
13711 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13712 M:      Jingoo Han <jingoohan1@gmail.com>
13713 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13714 L:      linux-pci@vger.kernel.org
13715 S:      Maintained
13716 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13717 F:      drivers/pci/controller/dwc/*designware*
13718
13719 PCI DRIVER FOR TI DRA7XX/J721E
13720 M:      Kishon Vijay Abraham I <kishon@ti.com>
13721 L:      linux-omap@vger.kernel.org
13722 L:      linux-pci@vger.kernel.org
13723 L:      linux-arm-kernel@lists.infradead.org
13724 S:      Supported
13725 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13726 F:      drivers/pci/controller/cadence/pci-j721e.c
13727 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13728
13729 PCI DRIVER FOR TI KEYSTONE
13730 M:      Murali Karicheri <m-karicheri2@ti.com>
13731 L:      linux-pci@vger.kernel.org
13732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13733 S:      Maintained
13734 F:      drivers/pci/controller/dwc/pci-keystone.c
13735
13736 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13737 M:      Linus Walleij <linus.walleij@linaro.org>
13738 L:      linux-pci@vger.kernel.org
13739 S:      Maintained
13740 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13741 F:      drivers/pci/controller/pci-v3-semi.c
13742
13743 PCI ENDPOINT SUBSYSTEM
13744 M:      Kishon Vijay Abraham I <kishon@ti.com>
13745 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13746 L:      linux-pci@vger.kernel.org
13747 S:      Supported
13748 F:      Documentation/PCI/endpoint/*
13749 F:      Documentation/misc-devices/pci-endpoint-test.rst
13750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13751 F:      drivers/misc/pci_endpoint_test.c
13752 F:      drivers/pci/endpoint/
13753 F:      tools/pci/
13754
13755 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13756 M:      Russell Currey <ruscur@russell.cc>
13757 M:      Oliver O'Halloran <oohall@gmail.com>
13758 L:      linuxppc-dev@lists.ozlabs.org
13759 S:      Supported
13760 F:      Documentation/PCI/pci-error-recovery.rst
13761 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13762 F:      arch/powerpc/include/*/eeh*.h
13763 F:      arch/powerpc/kernel/eeh*.c
13764 F:      arch/powerpc/platforms/*/eeh*.c
13765 F:      drivers/pci/pcie/aer.c
13766 F:      drivers/pci/pcie/dpc.c
13767 F:      drivers/pci/pcie/err.c
13768
13769 PCI ERROR RECOVERY
13770 M:      Linas Vepstas <linasvepstas@gmail.com>
13771 L:      linux-pci@vger.kernel.org
13772 S:      Supported
13773 F:      Documentation/PCI/pci-error-recovery.rst
13774
13775 PCI MSI DRIVER FOR ALTERA MSI IP
13776 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13777 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13778 L:      linux-pci@vger.kernel.org
13779 S:      Supported
13780 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13781 F:      drivers/pci/controller/pcie-altera-msi.c
13782
13783 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13784 M:      Toan Le <toan@os.amperecomputing.com>
13785 L:      linux-pci@vger.kernel.org
13786 L:      linux-arm-kernel@lists.infradead.org
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13789 F:      drivers/pci/controller/pci-xgene-msi.c
13790
13791 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13792 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13793 R:      Rob Herring <robh@kernel.org>
13794 L:      linux-pci@vger.kernel.org
13795 S:      Supported
13796 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13798 F:      drivers/pci/controller/
13799
13800 PCI SUBSYSTEM
13801 M:      Bjorn Helgaas <bhelgaas@google.com>
13802 L:      linux-pci@vger.kernel.org
13803 S:      Supported
13804 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13806 F:      Documentation/PCI/
13807 F:      Documentation/devicetree/bindings/pci/
13808 F:      arch/x86/kernel/early-quirks.c
13809 F:      arch/x86/kernel/quirks.c
13810 F:      arch/x86/pci/
13811 F:      drivers/acpi/pci*
13812 F:      drivers/pci/
13813 F:      include/asm-generic/pci*
13814 F:      include/linux/of_pci.h
13815 F:      include/linux/pci*
13816 F:      include/uapi/linux/pci*
13817 F:      lib/pci*
13818
13819 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13820 M:      Jonathan Chocron <jonnyc@amazon.com>
13821 L:      linux-pci@vger.kernel.org
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13824 F:      drivers/pci/controller/dwc/pcie-al.c
13825
13826 PCIE DRIVER FOR AMLOGIC MESON
13827 M:      Yue Wang <yue.wang@Amlogic.com>
13828 L:      linux-pci@vger.kernel.org
13829 L:      linux-amlogic@lists.infradead.org
13830 S:      Maintained
13831 F:      drivers/pci/controller/dwc/pci-meson.c
13832
13833 PCIE DRIVER FOR AXIS ARTPEC
13834 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13835 L:      linux-arm-kernel@axis.com
13836 L:      linux-pci@vger.kernel.org
13837 S:      Maintained
13838 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13839 F:      drivers/pci/controller/dwc/*artpec*
13840
13841 PCIE DRIVER FOR CAVIUM THUNDERX
13842 M:      Robert Richter <rric@kernel.org>
13843 L:      linux-pci@vger.kernel.org
13844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13845 S:      Odd Fixes
13846 F:      drivers/pci/controller/pci-thunder-*
13847
13848 PCIE DRIVER FOR HISILICON
13849 M:      Zhou Wang <wangzhou1@hisilicon.com>
13850 L:      linux-pci@vger.kernel.org
13851 S:      Maintained
13852 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13853 F:      drivers/pci/controller/dwc/pcie-hisi.c
13854
13855 PCIE DRIVER FOR HISILICON KIRIN
13856 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13857 M:      Binghui Wang <wangbinghui@hisilicon.com>
13858 L:      linux-pci@vger.kernel.org
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13861 F:      drivers/pci/controller/dwc/pcie-kirin.c
13862
13863 PCIE DRIVER FOR HISILICON STB
13864 M:      Shawn Guo <shawn.guo@linaro.org>
13865 L:      linux-pci@vger.kernel.org
13866 S:      Maintained
13867 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13868 F:      drivers/pci/controller/dwc/pcie-histb.c
13869
13870 PCIE DRIVER FOR MEDIATEK
13871 M:      Ryder Lee <ryder.lee@mediatek.com>
13872 L:      linux-pci@vger.kernel.org
13873 L:      linux-mediatek@lists.infradead.org
13874 S:      Supported
13875 F:      Documentation/devicetree/bindings/pci/mediatek*
13876 F:      drivers/pci/controller/*mediatek*
13877
13878 PCIE DRIVER FOR QUALCOMM MSM
13879 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13880 L:      linux-pci@vger.kernel.org
13881 L:      linux-arm-msm@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/pci/controller/dwc/*qcom*
13884
13885 PCIE DRIVER FOR ROCKCHIP
13886 M:      Shawn Lin <shawn.lin@rock-chips.com>
13887 L:      linux-pci@vger.kernel.org
13888 L:      linux-rockchip@lists.infradead.org
13889 S:      Maintained
13890 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13891 F:      drivers/pci/controller/pcie-rockchip*
13892
13893 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13894 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13895 L:      linux-pci@vger.kernel.org
13896 S:      Maintained
13897 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13898 F:      drivers/pci/controller/dwc/pcie-uniphier*
13899
13900 PCIE DRIVER FOR ST SPEAR13XX
13901 M:      Pratyush Anand <pratyush.anand@gmail.com>
13902 L:      linux-pci@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/pci/controller/dwc/*spear*
13905
13906 PCMCIA SUBSYSTEM
13907 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13908 S:      Odd Fixes
13909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13910 F:      Documentation/pcmcia/
13911 F:      drivers/pcmcia/
13912 F:      include/pcmcia/
13913 F:      tools/pcmcia/
13914
13915 PCNET32 NETWORK DRIVER
13916 M:      Don Fry <pcnet32@frontier.com>
13917 L:      netdev@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/net/ethernet/amd/pcnet32.c
13920
13921 PCRYPT PARALLEL CRYPTO ENGINE
13922 M:      Steffen Klassert <steffen.klassert@secunet.com>
13923 L:      linux-crypto@vger.kernel.org
13924 S:      Maintained
13925 F:      crypto/pcrypt.c
13926 F:      include/crypto/pcrypt.h
13927
13928 PEAQ WMI HOTKEYS DRIVER
13929 M:      Hans de Goede <hdegoede@redhat.com>
13930 L:      platform-driver-x86@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/platform/x86/peaq-wmi.c
13933
13934 PENSANDO ETHERNET DRIVERS
13935 M:      Shannon Nelson <snelson@pensando.io>
13936 M:      drivers@pensando.io
13937 L:      netdev@vger.kernel.org
13938 S:      Supported
13939 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13940 F:      drivers/net/ethernet/pensando/
13941
13942 PER-CPU MEMORY ALLOCATOR
13943 M:      Dennis Zhou <dennis@kernel.org>
13944 M:      Tejun Heo <tj@kernel.org>
13945 M:      Christoph Lameter <cl@linux.com>
13946 S:      Maintained
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13948 F:      arch/*/include/asm/percpu.h
13949 F:      include/linux/percpu*.h
13950 F:      mm/percpu*.c
13951
13952 PER-TASK DELAY ACCOUNTING
13953 M:      Balbir Singh <bsingharora@gmail.com>
13954 S:      Maintained
13955 F:      include/linux/delayacct.h
13956 F:      kernel/delayacct.c
13957
13958 PERFORMANCE EVENTS SUBSYSTEM
13959 M:      Peter Zijlstra <peterz@infradead.org>
13960 M:      Ingo Molnar <mingo@redhat.com>
13961 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13962 R:      Mark Rutland <mark.rutland@arm.com>
13963 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13964 R:      Jiri Olsa <jolsa@redhat.com>
13965 R:      Namhyung Kim <namhyung@kernel.org>
13966 L:      linux-kernel@vger.kernel.org
13967 S:      Supported
13968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13969 F:      arch/*/events/*
13970 F:      arch/*/events/*/*
13971 F:      arch/*/include/asm/perf_event.h
13972 F:      arch/*/kernel/*/*/perf_event*.c
13973 F:      arch/*/kernel/*/perf_event*.c
13974 F:      arch/*/kernel/perf_callchain.c
13975 F:      arch/*/kernel/perf_event*.c
13976 F:      include/linux/perf_event.h
13977 F:      include/uapi/linux/perf_event.h
13978 F:      kernel/events/*
13979 F:      tools/lib/perf/
13980 F:      tools/perf/
13981
13982 PERFORMANCE EVENTS TOOLING ARM64
13983 R:      John Garry <john.garry@huawei.com>
13984 R:      Will Deacon <will@kernel.org>
13985 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13986 R:      Leo Yan <leo.yan@linaro.org>
13987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13988 S:      Supported
13989 F:      tools/build/feature/test-libopencsd.c
13990 F:      tools/perf/arch/arm*/
13991 F:      tools/perf/pmu-events/arch/arm64/
13992 F:      tools/perf/util/arm-spe*
13993 F:      tools/perf/util/cs-etm*
13994
13995 PERSONALITY HANDLING
13996 M:      Christoph Hellwig <hch@infradead.org>
13997 L:      linux-abi-devel@lists.sourceforge.net
13998 S:      Maintained
13999 F:      include/linux/personality.h
14000 F:      include/uapi/linux/personality.h
14001
14002 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14003 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14004 L:      linux-input@vger.kernel.org
14005 S:      Maintained
14006 F:      Documentation/input/devices/pxrc.rst
14007 F:      drivers/input/joystick/pxrc.c
14008
14009 PHONET PROTOCOL
14010 M:      Remi Denis-Courmont <courmisch@gmail.com>
14011 S:      Supported
14012 F:      Documentation/networking/phonet.rst
14013 F:      include/linux/phonet.h
14014 F:      include/net/phonet/
14015 F:      include/uapi/linux/phonet.h
14016 F:      net/phonet/
14017
14018 PHRAM MTD DRIVER
14019 M:      Joern Engel <joern@lazybastard.org>
14020 L:      linux-mtd@lists.infradead.org
14021 S:      Maintained
14022 F:      drivers/mtd/devices/phram.c
14023
14024 PICOLCD HID DRIVER
14025 M:      Bruno Prémont <bonbons@linux-vserver.org>
14026 L:      linux-input@vger.kernel.org
14027 S:      Maintained
14028 F:      drivers/hid/hid-picolcd*
14029
14030 PIDFD API
14031 M:      Christian Brauner <christian@brauner.io>
14032 L:      linux-kernel@vger.kernel.org
14033 S:      Maintained
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14035 F:      samples/pidfd/
14036 F:      tools/testing/selftests/clone3/
14037 F:      tools/testing/selftests/pid_namespace/
14038 F:      tools/testing/selftests/pidfd/
14039 K:      (?i)pidfd
14040 K:      (?i)clone3
14041 K:      \b(clone_args|kernel_clone_args)\b
14042
14043 PIN CONTROL SUBSYSTEM
14044 M:      Linus Walleij <linus.walleij@linaro.org>
14045 L:      linux-gpio@vger.kernel.org
14046 S:      Maintained
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14048 F:      Documentation/devicetree/bindings/pinctrl/
14049 F:      Documentation/driver-api/pinctl.rst
14050 F:      drivers/pinctrl/
14051 F:      include/linux/pinctrl/
14052
14053 PIN CONTROLLER - FREESCALE
14054 M:      Dong Aisheng <aisheng.dong@nxp.com>
14055 M:      Fabio Estevam <festevam@gmail.com>
14056 M:      Shawn Guo <shawnguo@kernel.org>
14057 M:      Stefan Agner <stefan@agner.ch>
14058 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14059 L:      linux-gpio@vger.kernel.org
14060 S:      Maintained
14061 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14062 F:      drivers/pinctrl/freescale/
14063
14064 PIN CONTROLLER - INTEL
14065 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14066 M:      Andy Shevchenko <andy@kernel.org>
14067 S:      Maintained
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14069 F:      drivers/pinctrl/intel/
14070
14071 PIN CONTROLLER - MEDIATEK
14072 M:      Sean Wang <sean.wang@kernel.org>
14073 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14074 S:      Maintained
14075 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14076 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14077 F:      drivers/pinctrl/mediatek/
14078
14079 PIN CONTROLLER - MICROCHIP AT91
14080 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14082 L:      linux-gpio@vger.kernel.org
14083 S:      Supported
14084 F:      drivers/gpio/gpio-sama5d2-piobu.c
14085 F:      drivers/pinctrl/pinctrl-at91*
14086
14087 PIN CONTROLLER - QUALCOMM
14088 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14089 L:      linux-arm-msm@vger.kernel.org
14090 S:      Maintained
14091 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14092 F:      drivers/pinctrl/qcom/
14093
14094 PIN CONTROLLER - RENESAS
14095 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14096 L:      linux-renesas-soc@vger.kernel.org
14097 S:      Supported
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14099 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14100 F:      drivers/pinctrl/renesas/
14101
14102 PIN CONTROLLER - SAMSUNG
14103 M:      Tomasz Figa <tomasz.figa@gmail.com>
14104 M:      Krzysztof Kozlowski <krzk@kernel.org>
14105 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14107 L:      linux-samsung-soc@vger.kernel.org
14108 S:      Maintained
14109 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14111 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14112 F:      drivers/pinctrl/samsung/
14113 F:      include/dt-bindings/pinctrl/samsung.h
14114
14115 PIN CONTROLLER - SINGLE
14116 M:      Tony Lindgren <tony@atomide.com>
14117 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14119 L:      linux-omap@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/pinctrl/pinctrl-single.c
14122
14123 PIN CONTROLLER - ST SPEAR
14124 M:      Viresh Kumar <vireshk@kernel.org>
14125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14126 S:      Maintained
14127 W:      http://www.st.com/spear
14128 F:      drivers/pinctrl/spear/
14129
14130 PISTACHIO SOC SUPPORT
14131 M:      James Hartley <james.hartley@sondrel.com>
14132 L:      linux-mips@vger.kernel.org
14133 S:      Odd Fixes
14134 F:      arch/mips/boot/dts/img/pistachio*
14135 F:      arch/mips/configs/pistachio*_defconfig
14136 F:      arch/mips/pistachio/
14137
14138 PKTCDVD DRIVER
14139 M:      linux-block@vger.kernel.org
14140 S:      Orphan
14141 F:      drivers/block/pktcdvd.c
14142 F:      include/linux/pktcdvd.h
14143 F:      include/uapi/linux/pktcdvd.h
14144
14145 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14146 M:      Tomasz Duszynski <tduszyns@gmail.com>
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14149 F:      drivers/iio/chemical/pms7003.c
14150
14151 PLDMFW LIBRARY
14152 M:      Jacob Keller <jacob.e.keller@intel.com>
14153 S:      Maintained
14154 F:      Documentation/driver-api/pldmfw/
14155 F:      include/linux/pldmfw.h
14156 F:      lib/pldmfw/
14157
14158 PLX DMA DRIVER
14159 M:      Logan Gunthorpe <logang@deltatee.com>
14160 S:      Maintained
14161 F:      drivers/dma/plx_dma.c
14162
14163 PM6764TR DRIVER
14164 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14165 L:      linux-hwmon@vger.kernel.org
14166 S:      Maintained
14167 F:      Documentation/hwmon/pm6764tr.rst
14168 F:      drivers/hwmon/pmbus/pm6764tr.c
14169
14170 PM-GRAPH UTILITY
14171 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14172 L:      linux-pm@vger.kernel.org
14173 S:      Supported
14174 W:      https://01.org/pm-graph
14175 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14176 T:      git git://github.com/intel/pm-graph
14177 F:      tools/power/pm-graph
14178
14179 PMBUS HARDWARE MONITORING DRIVERS
14180 M:      Guenter Roeck <linux@roeck-us.net>
14181 L:      linux-hwmon@vger.kernel.org
14182 S:      Maintained
14183 W:      http://hwmon.wiki.kernel.org/
14184 W:      http://www.roeck-us.net/linux/drivers/
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14186 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14187 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14188 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14189 F:      Documentation/hwmon/adm1275.rst
14190 F:      Documentation/hwmon/ibm-cffps.rst
14191 F:      Documentation/hwmon/ir35221.rst
14192 F:      Documentation/hwmon/lm25066.rst
14193 F:      Documentation/hwmon/ltc2978.rst
14194 F:      Documentation/hwmon/ltc3815.rst
14195 F:      Documentation/hwmon/max16064.rst
14196 F:      Documentation/hwmon/max20751.rst
14197 F:      Documentation/hwmon/max31785.rst
14198 F:      Documentation/hwmon/max34440.rst
14199 F:      Documentation/hwmon/max8688.rst
14200 F:      Documentation/hwmon/pmbus-core.rst
14201 F:      Documentation/hwmon/pmbus.rst
14202 F:      Documentation/hwmon/tps40422.rst
14203 F:      Documentation/hwmon/ucd9000.rst
14204 F:      Documentation/hwmon/ucd9200.rst
14205 F:      Documentation/hwmon/zl6100.rst
14206 F:      drivers/hwmon/pmbus/
14207 F:      include/linux/pmbus.h
14208
14209 PMC SIERRA MaxRAID DRIVER
14210 L:      linux-scsi@vger.kernel.org
14211 S:      Orphan
14212 W:      http://www.pmc-sierra.com/
14213 F:      drivers/scsi/pmcraid.*
14214
14215 PMC SIERRA PM8001 DRIVER
14216 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14217 L:      linux-scsi@vger.kernel.org
14218 S:      Supported
14219 F:      drivers/scsi/pm8001/
14220
14221 PNI RM3100 IIO DRIVER
14222 M:      Song Qiang <songqiang1304521@gmail.com>
14223 L:      linux-iio@vger.kernel.org
14224 S:      Maintained
14225 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14226 F:      drivers/iio/magnetometer/rm3100*
14227
14228 PNP SUPPORT
14229 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14230 L:      linux-acpi@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/pnp/
14233 F:      include/linux/pnp.h
14234
14235 POSIX CLOCKS and TIMERS
14236 M:      Thomas Gleixner <tglx@linutronix.de>
14237 L:      linux-kernel@vger.kernel.org
14238 S:      Maintained
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14240 F:      fs/timerfd.c
14241 F:      include/linux/time_namespace.h
14242 F:      include/linux/timer*
14243 F:      kernel/time/*timer*
14244 F:      kernel/time/namespace.c
14245
14246 POWER MANAGEMENT CORE
14247 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14248 L:      linux-pm@vger.kernel.org
14249 S:      Supported
14250 B:      https://bugzilla.kernel.org
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14252 F:      drivers/base/power/
14253 F:      drivers/powercap/
14254 F:      include/linux/intel_rapl.h
14255 F:      include/linux/pm.h
14256 F:      include/linux/pm_*
14257 F:      include/linux/powercap.h
14258 F:      kernel/configs/nopm.config
14259
14260 POWER STATE COORDINATION INTERFACE (PSCI)
14261 M:      Mark Rutland <mark.rutland@arm.com>
14262 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14263 L:      linux-arm-kernel@lists.infradead.org
14264 S:      Maintained
14265 F:      drivers/firmware/psci/
14266 F:      include/linux/psci.h
14267 F:      include/uapi/linux/psci.h
14268
14269 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14270 M:      Sebastian Reichel <sre@kernel.org>
14271 L:      linux-pm@vger.kernel.org
14272 S:      Maintained
14273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14274 F:      Documentation/ABI/testing/sysfs-class-power
14275 F:      Documentation/devicetree/bindings/power/supply/
14276 F:      drivers/power/supply/
14277 F:      include/linux/power_supply.h
14278
14279 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14280 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14281 L:      linuxppc-dev@lists.ozlabs.org
14282 S:      Maintained
14283 F:      drivers/char/powernv-op-panel.c
14284
14285 PPP OVER ATM (RFC 2364)
14286 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14287 S:      Maintained
14288 F:      include/uapi/linux/atmppp.h
14289 F:      net/atm/pppoatm.c
14290
14291 PPP OVER ETHERNET
14292 M:      Michal Ostrowski <mostrows@earthlink.net>
14293 S:      Maintained
14294 F:      drivers/net/ppp/pppoe.c
14295 F:      drivers/net/ppp/pppox.c
14296
14297 PPP OVER L2TP
14298 M:      James Chapman <jchapman@katalix.com>
14299 S:      Maintained
14300 F:      include/linux/if_pppol2tp.h
14301 F:      include/uapi/linux/if_pppol2tp.h
14302 F:      net/l2tp/l2tp_ppp.c
14303
14304 PPP PROTOCOL DRIVERS AND COMPRESSORS
14305 M:      Paul Mackerras <paulus@samba.org>
14306 L:      linux-ppp@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/net/ppp/ppp_*
14309
14310 PPS SUPPORT
14311 M:      Rodolfo Giometti <giometti@enneenne.com>
14312 L:      linuxpps@ml.enneenne.com (subscribers-only)
14313 S:      Maintained
14314 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14315 F:      Documentation/ABI/testing/sysfs-pps
14316 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14317 F:      Documentation/driver-api/pps.rst
14318 F:      drivers/pps/
14319 F:      include/linux/pps*.h
14320 F:      include/uapi/linux/pps.h
14321
14322 PPTP DRIVER
14323 M:      Dmitry Kozlov <xeb@mail.ru>
14324 L:      netdev@vger.kernel.org
14325 S:      Maintained
14326 W:      http://sourceforge.net/projects/accel-pptp
14327 F:      drivers/net/ppp/pptp.c
14328
14329 PRESSURE STALL INFORMATION (PSI)
14330 M:      Johannes Weiner <hannes@cmpxchg.org>
14331 S:      Maintained
14332 F:      include/linux/psi*
14333 F:      kernel/sched/psi.c
14334
14335 PRINTK
14336 M:      Petr Mladek <pmladek@suse.com>
14337 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14338 R:      Steven Rostedt <rostedt@goodmis.org>
14339 R:      John Ogness <john.ogness@linutronix.de>
14340 S:      Maintained
14341 F:      include/linux/printk.h
14342 F:      kernel/printk/
14343
14344 PRISM54 WIRELESS DRIVER
14345 M:      Luis Chamberlain <mcgrof@kernel.org>
14346 L:      linux-wireless@vger.kernel.org
14347 S:      Obsolete
14348 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14349 F:      drivers/net/wireless/intersil/prism54/
14350
14351 PROC FILESYSTEM
14352 R:      Alexey Dobriyan <adobriyan@gmail.com>
14353 L:      linux-kernel@vger.kernel.org
14354 L:      linux-fsdevel@vger.kernel.org
14355 S:      Maintained
14356 F:      Documentation/filesystems/proc.rst
14357 F:      fs/proc/
14358 F:      include/linux/proc_fs.h
14359 F:      tools/testing/selftests/proc/
14360
14361 PROC SYSCTL
14362 M:      Luis Chamberlain <mcgrof@kernel.org>
14363 M:      Kees Cook <keescook@chromium.org>
14364 M:      Iurii Zaikin <yzaikin@google.com>
14365 L:      linux-kernel@vger.kernel.org
14366 L:      linux-fsdevel@vger.kernel.org
14367 S:      Maintained
14368 F:      fs/proc/proc_sysctl.c
14369 F:      include/linux/sysctl.h
14370 F:      kernel/sysctl-test.c
14371 F:      kernel/sysctl.c
14372 F:      tools/testing/selftests/sysctl/
14373
14374 PS3 NETWORK SUPPORT
14375 M:      Geoff Levand <geoff@infradead.org>
14376 L:      netdev@vger.kernel.org
14377 L:      linuxppc-dev@lists.ozlabs.org
14378 S:      Maintained
14379 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14380
14381 PS3 PLATFORM SUPPORT
14382 M:      Geoff Levand <geoff@infradead.org>
14383 L:      linuxppc-dev@lists.ozlabs.org
14384 S:      Maintained
14385 F:      arch/powerpc/boot/ps3*
14386 F:      arch/powerpc/include/asm/lv1call.h
14387 F:      arch/powerpc/include/asm/ps3*.h
14388 F:      arch/powerpc/platforms/ps3/
14389 F:      drivers/*/ps3*
14390 F:      drivers/ps3/
14391 F:      drivers/rtc/rtc-ps3.c
14392 F:      drivers/usb/host/*ps3.c
14393 F:      sound/ppc/snd_ps3*
14394
14395 PS3VRAM DRIVER
14396 M:      Jim Paris <jim@jtan.com>
14397 M:      Geoff Levand <geoff@infradead.org>
14398 L:      linuxppc-dev@lists.ozlabs.org
14399 S:      Maintained
14400 F:      drivers/block/ps3vram.c
14401
14402 PSAMPLE PACKET SAMPLING SUPPORT
14403 M:      Yotam Gigi <yotam.gi@gmail.com>
14404 S:      Maintained
14405 F:      include/net/psample.h
14406 F:      include/uapi/linux/psample.h
14407 F:      net/psample
14408
14409 PSTORE FILESYSTEM
14410 M:      Kees Cook <keescook@chromium.org>
14411 M:      Anton Vorontsov <anton@enomsg.org>
14412 M:      Colin Cross <ccross@android.com>
14413 M:      Tony Luck <tony.luck@intel.com>
14414 S:      Maintained
14415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14416 F:      Documentation/admin-guide/ramoops.rst
14417 F:      Documentation/admin-guide/pstore-blk.rst
14418 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14419 F:      drivers/acpi/apei/erst.c
14420 F:      drivers/firmware/efi/efi-pstore.c
14421 F:      fs/pstore/
14422 F:      include/linux/pstore*
14423 K:      \b(pstore|ramoops)
14424
14425 PTP HARDWARE CLOCK SUPPORT
14426 M:      Richard Cochran <richardcochran@gmail.com>
14427 L:      netdev@vger.kernel.org
14428 S:      Maintained
14429 W:      http://linuxptp.sourceforge.net/
14430 F:      Documentation/ABI/testing/sysfs-ptp
14431 F:      Documentation/driver-api/ptp.rst
14432 F:      drivers/net/phy/dp83640*
14433 F:      drivers/ptp/*
14434 F:      include/linux/ptp_cl*
14435
14436 PTRACE SUPPORT
14437 M:      Oleg Nesterov <oleg@redhat.com>
14438 S:      Maintained
14439 F:      arch/*/*/ptrace*.c
14440 F:      arch/*/include/asm/ptrace*.h
14441 F:      arch/*/ptrace*.c
14442 F:      include/asm-generic/syscall.h
14443 F:      include/linux/ptrace.h
14444 F:      include/linux/regset.h
14445 F:      include/linux/tracehook.h
14446 F:      include/uapi/linux/ptrace.h
14447 F:      include/uapi/linux/ptrace.h
14448 F:      kernel/ptrace.c
14449
14450 PULSE8-CEC DRIVER
14451 M:      Hans Verkuil <hverkuil@xs4all.nl>
14452 L:      linux-media@vger.kernel.org
14453 S:      Maintained
14454 T:      git git://linuxtv.org/media_tree.git
14455 F:      Documentation/admin-guide/media/pulse8-cec.rst
14456 F:      drivers/media/cec/usb/pulse8/
14457
14458 PVRUSB2 VIDEO4LINUX DRIVER
14459 M:      Mike Isely <isely@pobox.com>
14460 L:      pvrusb2@isely.net       (subscribers-only)
14461 L:      linux-media@vger.kernel.org
14462 S:      Maintained
14463 W:      http://www.isely.net/pvrusb2/
14464 T:      git git://linuxtv.org/media_tree.git
14465 F:      Documentation/driver-api/media/drivers/pvrusb2*
14466 F:      drivers/media/usb/pvrusb2/
14467
14468 PWC WEBCAM DRIVER
14469 M:      Hans Verkuil <hverkuil@xs4all.nl>
14470 L:      linux-media@vger.kernel.org
14471 S:      Odd Fixes
14472 T:      git git://linuxtv.org/media_tree.git
14473 F:      drivers/media/usb/pwc/*
14474 F:      include/trace/events/pwc.h
14475
14476 PWM FAN DRIVER
14477 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14478 L:      linux-hwmon@vger.kernel.org
14479 S:      Supported
14480 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14481 F:      Documentation/hwmon/pwm-fan.rst
14482 F:      drivers/hwmon/pwm-fan.c
14483
14484 PWM IR Transmitter
14485 M:      Sean Young <sean@mess.org>
14486 L:      linux-media@vger.kernel.org
14487 S:      Maintained
14488 F:      drivers/media/rc/pwm-ir-tx.c
14489
14490 PWM SUBSYSTEM
14491 M:      Thierry Reding <thierry.reding@gmail.com>
14492 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14493 M:      Lee Jones <lee.jones@linaro.org>
14494 L:      linux-pwm@vger.kernel.org
14495 S:      Maintained
14496 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14498 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14499 F:      Documentation/devicetree/bindings/pwm/
14500 F:      Documentation/driver-api/pwm.rst
14501 F:      drivers/gpio/gpio-mvebu.c
14502 F:      drivers/pwm/
14503 F:      drivers/video/backlight/pwm_bl.c
14504 F:      include/linux/pwm.h
14505 F:      include/linux/pwm_backlight.h
14506 K:      pwm_(config|apply_state|ops)
14507
14508 PXA GPIO DRIVER
14509 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14510 L:      linux-gpio@vger.kernel.org
14511 S:      Maintained
14512 F:      drivers/gpio/gpio-pxa.c
14513
14514 PXA MMCI DRIVER
14515 S:      Orphan
14516
14517 PXA RTC DRIVER
14518 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14519 L:      linux-rtc@vger.kernel.org
14520 S:      Maintained
14521
14522 PXA2xx/PXA3xx SUPPORT
14523 M:      Daniel Mack <daniel@zonque.org>
14524 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14525 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14527 S:      Maintained
14528 T:      git git://github.com/hzhuang1/linux.git
14529 T:      git git://github.com/rjarzmik/linux.git
14530 F:      arch/arm/boot/dts/pxa*
14531 F:      arch/arm/mach-pxa/
14532 F:      drivers/dma/pxa*
14533 F:      drivers/pcmcia/pxa2xx*
14534 F:      drivers/pinctrl/pxa/
14535 F:      drivers/spi/spi-pxa2xx*
14536 F:      drivers/usb/gadget/udc/pxa2*
14537 F:      include/sound/pxa2xx-lib.h
14538 F:      sound/arm/pxa*
14539 F:      sound/soc/pxa/
14540
14541 QAT DRIVER
14542 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14543 L:      qat-linux@intel.com
14544 S:      Supported
14545 F:      drivers/crypto/qat/
14546
14547 QCOM AUDIO (ASoC) DRIVERS
14548 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14549 M:      Banajit Goswami <bgoswami@codeaurora.org>
14550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14551 S:      Supported
14552 F:      sound/soc/codecs/lpass-va-macro.c
14553 F:      sound/soc/codecs/lpass-wsa-macro.*
14554 F:      sound/soc/codecs/msm8916-wcd-analog.c
14555 F:      sound/soc/codecs/msm8916-wcd-digital.c
14556 F:      sound/soc/codecs/wcd9335.*
14557 F:      sound/soc/codecs/wcd934x.c
14558 F:      sound/soc/codecs/wcd-clsh-v2.*
14559 F:      sound/soc/codecs/wsa881x.c
14560 F:      sound/soc/qcom/
14561
14562 QCOM IPA DRIVER
14563 M:      Alex Elder <elder@kernel.org>
14564 L:      netdev@vger.kernel.org
14565 S:      Supported
14566 F:      drivers/net/ipa/
14567
14568 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14569 M:      Gabriel Somlo <somlo@cmu.edu>
14570 M:      "Michael S. Tsirkin" <mst@redhat.com>
14571 L:      qemu-devel@nongnu.org
14572 S:      Maintained
14573 F:      drivers/firmware/qemu_fw_cfg.c
14574 F:      include/uapi/linux/qemu_fw_cfg.h
14575
14576 QIB DRIVER
14577 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14578 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14579 L:      linux-rdma@vger.kernel.org
14580 S:      Supported
14581 F:      drivers/infiniband/hw/qib/
14582
14583 QLOGIC QL41xxx FCOE DRIVER
14584 M:      Saurav Kashyap <skashyap@marvell.com>
14585 M:      Javed Hasan <jhasan@marvell.com>
14586 M:      GR-QLogic-Storage-Upstream@marvell.com
14587 L:      linux-scsi@vger.kernel.org
14588 S:      Supported
14589 F:      drivers/scsi/qedf/
14590
14591 QLOGIC QL41xxx ISCSI DRIVER
14592 M:      Nilesh Javali <njavali@marvell.com>
14593 M:      Manish Rangankar <mrangankar@marvell.com>
14594 M:      GR-QLogic-Storage-Upstream@marvell.com
14595 L:      linux-scsi@vger.kernel.org
14596 S:      Supported
14597 F:      drivers/scsi/qedi/
14598
14599 QLOGIC QL4xxx ETHERNET DRIVER
14600 M:      Ariel Elior <aelior@marvell.com>
14601 M:      GR-everest-linux-l2@marvell.com
14602 L:      netdev@vger.kernel.org
14603 S:      Supported
14604 F:      drivers/net/ethernet/qlogic/qed/
14605 F:      drivers/net/ethernet/qlogic/qede/
14606 F:      include/linux/qed/
14607
14608 QLOGIC QL4xxx RDMA DRIVER
14609 M:      Michal Kalderon <mkalderon@marvell.com>
14610 M:      Ariel Elior <aelior@marvell.com>
14611 L:      linux-rdma@vger.kernel.org
14612 S:      Supported
14613 F:      drivers/infiniband/hw/qedr/
14614 F:      include/uapi/rdma/qedr-abi.h
14615
14616 QLOGIC QLA1280 SCSI DRIVER
14617 M:      Michael Reed <mdr@sgi.com>
14618 L:      linux-scsi@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/scsi/qla1280.[ch]
14621
14622 QLOGIC QLA2XXX FC-SCSI DRIVER
14623 M:      Nilesh Javali <njavali@marvell.com>
14624 M:      GR-QLogic-Storage-Upstream@marvell.com
14625 L:      linux-scsi@vger.kernel.org
14626 S:      Supported
14627 F:      drivers/scsi/qla2xxx/
14628
14629 QLOGIC QLA3XXX NETWORK DRIVER
14630 M:      GR-Linux-NIC-Dev@marvell.com
14631 L:      netdev@vger.kernel.org
14632 S:      Supported
14633 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14634
14635 QLOGIC QLA4XXX iSCSI DRIVER
14636 M:      Nilesh Javali <njavali@marvell.com>
14637 M:      Manish Rangankar <mrangankar@marvell.com>
14638 M:      GR-QLogic-Storage-Upstream@marvell.com
14639 L:      linux-scsi@vger.kernel.org
14640 S:      Supported
14641 F:      drivers/scsi/qla4xxx/
14642
14643 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14644 M:      Shahed Shaikh <shshaikh@marvell.com>
14645 M:      Manish Chopra <manishc@marvell.com>
14646 M:      GR-Linux-NIC-Dev@marvell.com
14647 L:      netdev@vger.kernel.org
14648 S:      Supported
14649 F:      drivers/net/ethernet/qlogic/qlcnic/
14650
14651 QLOGIC QLGE 10Gb ETHERNET DRIVER
14652 M:      Manish Chopra <manishc@marvell.com>
14653 M:      GR-Linux-NIC-Dev@marvell.com
14654 L:      netdev@vger.kernel.org
14655 S:      Supported
14656 F:      drivers/staging/qlge/
14657
14658 QLOGIC QLGE 10Gb ETHERNET DRIVER
14659 M:      Coiby Xu <coiby.xu@gmail.com>
14660 L:      netdev@vger.kernel.org
14661 S:      Maintained
14662 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14663
14664 QM1D1B0004 MEDIA DRIVER
14665 M:      Akihiro Tsukada <tskd08@gmail.com>
14666 L:      linux-media@vger.kernel.org
14667 S:      Odd Fixes
14668 F:      drivers/media/tuners/qm1d1b0004*
14669
14670 QM1D1C0042 MEDIA DRIVER
14671 M:      Akihiro Tsukada <tskd08@gmail.com>
14672 L:      linux-media@vger.kernel.org
14673 S:      Odd Fixes
14674 F:      drivers/media/tuners/qm1d1c0042*
14675
14676 QNX4 FILESYSTEM
14677 M:      Anders Larsen <al@alarsen.net>
14678 S:      Maintained
14679 W:      http://www.alarsen.net/linux/qnx4fs/
14680 F:      fs/qnx4/
14681 F:      include/uapi/linux/qnx4_fs.h
14682 F:      include/uapi/linux/qnxtypes.h
14683
14684 QORIQ DPAA2 FSL-MC BUS DRIVER
14685 M:      Stuart Yoder <stuyoder@gmail.com>
14686 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14687 L:      linux-kernel@vger.kernel.org
14688 S:      Maintained
14689 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14690 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14691 F:      drivers/bus/fsl-mc/
14692
14693 QT1010 MEDIA DRIVER
14694 M:      Antti Palosaari <crope@iki.fi>
14695 L:      linux-media@vger.kernel.org
14696 S:      Maintained
14697 W:      https://linuxtv.org
14698 W:      http://palosaari.fi/linux/
14699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14700 T:      git git://linuxtv.org/anttip/media_tree.git
14701 F:      drivers/media/tuners/qt1010*
14702
14703 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14704 M:      Kalle Valo <kvalo@codeaurora.org>
14705 L:      ath10k@lists.infradead.org
14706 S:      Supported
14707 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14709 F:      drivers/net/wireless/ath/ath10k/
14710
14711 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14712 M:      Kalle Valo <kvalo@codeaurora.org>
14713 L:      ath11k@lists.infradead.org
14714 S:      Supported
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14716 F:      drivers/net/wireless/ath/ath11k/
14717
14718 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14719 M:      ath9k-devel@qca.qualcomm.com
14720 L:      linux-wireless@vger.kernel.org
14721 S:      Supported
14722 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14723 F:      drivers/net/wireless/ath/ath9k/
14724
14725 QUALCOMM CAMERA SUBSYSTEM DRIVER
14726 M:      Robert Foss <robert.foss@linaro.org>
14727 M:      Todor Tomov <todor.too@gmail.com>
14728 L:      linux-media@vger.kernel.org
14729 S:      Maintained
14730 F:      Documentation/admin-guide/media/qcom_camss.rst
14731 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14732 F:      drivers/media/platform/qcom/camss/
14733
14734 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14735 M:      Niklas Cassel <nks@flawful.org>
14736 L:      linux-pm@vger.kernel.org
14737 L:      linux-arm-msm@vger.kernel.org
14738 S:      Maintained
14739 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14740 F:      drivers/soc/qcom/cpr.c
14741
14742 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14743 M:      Ilia Lin <ilia.lin@kernel.org>
14744 L:      linux-pm@vger.kernel.org
14745 S:      Maintained
14746 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14747 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14748
14749 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14750 M:      Timur Tabi <timur@kernel.org>
14751 L:      netdev@vger.kernel.org
14752 S:      Maintained
14753 F:      drivers/net/ethernet/qualcomm/emac/
14754
14755 QUALCOMM ETHQOS ETHERNET DRIVER
14756 M:      Vinod Koul <vkoul@kernel.org>
14757 L:      netdev@vger.kernel.org
14758 S:      Maintained
14759 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14760 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14761
14762 QUALCOMM GENERIC INTERFACE I2C DRIVER
14763 M:      Akash Asthana <akashast@codeaurora.org>
14764 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14765 L:      linux-i2c@vger.kernel.org
14766 L:      linux-arm-msm@vger.kernel.org
14767 S:      Supported
14768 F:      drivers/i2c/busses/i2c-qcom-geni.c
14769
14770 QUALCOMM HEXAGON ARCHITECTURE
14771 M:      Brian Cain <bcain@codeaurora.org>
14772 L:      linux-hexagon@vger.kernel.org
14773 S:      Supported
14774 F:      arch/hexagon/
14775
14776 QUALCOMM HIDMA DRIVER
14777 M:      Sinan Kaya <okaya@kernel.org>
14778 L:      linux-arm-kernel@lists.infradead.org
14779 L:      linux-arm-msm@vger.kernel.org
14780 L:      dmaengine@vger.kernel.org
14781 S:      Supported
14782 F:      drivers/dma/qcom/hidma*
14783
14784 QUALCOMM I2C CCI DRIVER
14785 M:      Loic Poulain <loic.poulain@linaro.org>
14786 M:      Robert Foss <robert.foss@linaro.org>
14787 L:      linux-i2c@vger.kernel.org
14788 L:      linux-arm-msm@vger.kernel.org
14789 S:      Maintained
14790 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14791 F:      drivers/i2c/busses/i2c-qcom-cci.c
14792
14793 QUALCOMM IOMMU
14794 M:      Rob Clark <robdclark@gmail.com>
14795 L:      iommu@lists.linux-foundation.org
14796 L:      linux-arm-msm@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14799
14800 QUALCOMM IPCC MAILBOX DRIVER
14801 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14802 L:      linux-arm-msm@vger.kernel.org
14803 S:      Supported
14804 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14805 F:      drivers/mailbox/qcom-ipcc.c
14806 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14807
14808 QUALCOMM IPQ4019 USB PHY DRIVER
14809 M:      Robert Marko <robert.marko@sartura.hr>
14810 M:      Luka Perkov <luka.perkov@sartura.hr>
14811 L:      linux-arm-msm@vger.kernel.org
14812 S:      Maintained
14813 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14814 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14815
14816 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14817 M:      Robert Marko <robert.marko@sartura.hr>
14818 M:      Luka Perkov <luka.perkov@sartura.hr>
14819 L:      linux-arm-msm@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14822 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14823
14824 QUALCOMM RMNET DRIVER
14825 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14826 M:      Sean Tranchetti <stranche@codeaurora.org>
14827 L:      netdev@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14830 F:      drivers/net/ethernet/qualcomm/rmnet/
14831 F:      include/linux/if_rmnet.h
14832
14833 QUALCOMM TSENS THERMAL DRIVER
14834 M:      Amit Kucheria <amitk@kernel.org>
14835 L:      linux-pm@vger.kernel.org
14836 L:      linux-arm-msm@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14839 F:      drivers/thermal/qcom/
14840
14841 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14842 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14843 L:      linux-media@vger.kernel.org
14844 L:      linux-arm-msm@vger.kernel.org
14845 S:      Maintained
14846 T:      git git://linuxtv.org/media_tree.git
14847 F:      Documentation/devicetree/bindings/media/*venus*
14848 F:      drivers/media/platform/qcom/venus/
14849
14850 QUALCOMM WCN36XX WIRELESS DRIVER
14851 M:      Kalle Valo <kvalo@codeaurora.org>
14852 L:      wcn36xx@lists.infradead.org
14853 S:      Supported
14854 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14855 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14856 F:      drivers/net/wireless/ath/wcn36xx/
14857
14858 QUANTENNA QTNFMAC WIRELESS DRIVER
14859 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14860 R:      Sergey Matyukevich <geomatsi@gmail.com>
14861 L:      linux-wireless@vger.kernel.org
14862 S:      Maintained
14863 F:      drivers/net/wireless/quantenna
14864
14865 RADEON and AMDGPU DRM DRIVERS
14866 M:      Alex Deucher <alexander.deucher@amd.com>
14867 M:      Christian König <christian.koenig@amd.com>
14868 L:      amd-gfx@lists.freedesktop.org
14869 S:      Supported
14870 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14871 F:      drivers/gpu/drm/amd/
14872 F:      drivers/gpu/drm/radeon/
14873 F:      include/uapi/drm/amdgpu_drm.h
14874 F:      include/uapi/drm/radeon_drm.h
14875
14876 RADEON FRAMEBUFFER DISPLAY DRIVER
14877 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14878 L:      linux-fbdev@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/video/fbdev/aty/radeon*
14881 F:      include/uapi/linux/radeonfb.h
14882
14883 RADIOSHARK RADIO DRIVER
14884 M:      Hans Verkuil <hverkuil@xs4all.nl>
14885 L:      linux-media@vger.kernel.org
14886 S:      Maintained
14887 T:      git git://linuxtv.org/media_tree.git
14888 F:      drivers/media/radio/radio-shark.c
14889
14890 RADIOSHARK2 RADIO DRIVER
14891 M:      Hans Verkuil <hverkuil@xs4all.nl>
14892 L:      linux-media@vger.kernel.org
14893 S:      Maintained
14894 T:      git git://linuxtv.org/media_tree.git
14895 F:      drivers/media/radio/radio-shark2.c
14896 F:      drivers/media/radio/radio-tea5777.c
14897
14898 RADOS BLOCK DEVICE (RBD)
14899 M:      Ilya Dryomov <idryomov@gmail.com>
14900 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14901 L:      ceph-devel@vger.kernel.org
14902 S:      Supported
14903 W:      http://ceph.com/
14904 T:      git git://github.com/ceph/ceph-client.git
14905 F:      Documentation/ABI/testing/sysfs-bus-rbd
14906 F:      drivers/block/rbd.c
14907 F:      drivers/block/rbd_types.h
14908
14909 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14910 M:      Paul Mackerras <paulus@samba.org>
14911 L:      linux-fbdev@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/video/fbdev/aty/aty128fb.c
14914
14915 RAINSHADOW-CEC DRIVER
14916 M:      Hans Verkuil <hverkuil@xs4all.nl>
14917 L:      linux-media@vger.kernel.org
14918 S:      Maintained
14919 T:      git git://linuxtv.org/media_tree.git
14920 F:      drivers/media/cec/usb/rainshadow/
14921
14922 RALINK MIPS ARCHITECTURE
14923 M:      John Crispin <john@phrozen.org>
14924 L:      linux-mips@vger.kernel.org
14925 S:      Maintained
14926 F:      arch/mips/ralink
14927
14928 RALINK RT2X00 WIRELESS LAN DRIVER
14929 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14930 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14931 L:      linux-wireless@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/net/wireless/ralink/rt2x00/
14934
14935 RAMDISK RAM BLOCK DEVICE DRIVER
14936 M:      Jens Axboe <axboe@kernel.dk>
14937 S:      Maintained
14938 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14939 F:      drivers/block/brd.c
14940
14941 RANCHU VIRTUAL BOARD FOR MIPS
14942 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14943 L:      linux-mips@vger.kernel.org
14944 S:      Supported
14945 F:      arch/mips/configs/generic/board-ranchu.config
14946 F:      arch/mips/generic/board-ranchu.c
14947
14948 RANDOM NUMBER DRIVER
14949 M:      "Theodore Ts'o" <tytso@mit.edu>
14950 S:      Maintained
14951 F:      drivers/char/random.c
14952
14953 RAPIDIO SUBSYSTEM
14954 M:      Matt Porter <mporter@kernel.crashing.org>
14955 M:      Alexandre Bounine <alex.bou9@gmail.com>
14956 S:      Maintained
14957 F:      drivers/rapidio/
14958
14959 RAS INFRASTRUCTURE
14960 M:      Tony Luck <tony.luck@intel.com>
14961 M:      Borislav Petkov <bp@alien8.de>
14962 L:      linux-edac@vger.kernel.org
14963 S:      Maintained
14964 F:      Documentation/admin-guide/ras.rst
14965 F:      drivers/ras/
14966 F:      include/linux/ras.h
14967 F:      include/ras/ras_event.h
14968
14969 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14970 L:      linux-wireless@vger.kernel.org
14971 S:      Orphan
14972 F:      drivers/net/wireless/ray*
14973
14974 RC-CORE / LIRC FRAMEWORK
14975 M:      Sean Young <sean@mess.org>
14976 L:      linux-media@vger.kernel.org
14977 S:      Maintained
14978 W:      http://linuxtv.org
14979 T:      git git://linuxtv.org/media_tree.git
14980 F:      Documentation/driver-api/media/rc-core.rst
14981 F:      Documentation/userspace-api/media/rc/
14982 F:      drivers/media/rc/
14983 F:      include/media/rc-map.h
14984 F:      include/media/rc-core.h
14985 F:      include/uapi/linux/lirc.h
14986
14987 RCMM REMOTE CONTROLS DECODER
14988 M:      Patrick Lerda <patrick9876@free.fr>
14989 S:      Maintained
14990 F:      drivers/media/rc/ir-rcmm-decoder.c
14991
14992 RCUTORTURE TEST FRAMEWORK
14993 M:      "Paul E. McKenney" <paulmck@kernel.org>
14994 M:      Josh Triplett <josh@joshtriplett.org>
14995 R:      Steven Rostedt <rostedt@goodmis.org>
14996 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14997 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14998 L:      rcu@vger.kernel.org
14999 S:      Supported
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15001 F:      tools/testing/selftests/rcutorture
15002
15003 RDACM20 Camera Sensor
15004 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15006 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15007 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15008 L:      linux-media@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15011 F:      drivers/media/i2c/max9271.c
15012 F:      drivers/media/i2c/max9271.h
15013 F:      drivers/media/i2c/rdacm20.c
15014
15015 RDACM21 Camera Sensor
15016 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15017 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15018 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15019 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15020 L:      linux-media@vger.kernel.org
15021 S:      Maintained
15022 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15023 F:      drivers/media/i2c/max9271.c
15024 F:      drivers/media/i2c/max9271.h
15025 F:      drivers/media/i2c/rdacm21.c
15026
15027 RDC R-321X SoC
15028 M:      Florian Fainelli <florian@openwrt.org>
15029 S:      Maintained
15030
15031 RDC R6040 FAST ETHERNET DRIVER
15032 M:      Florian Fainelli <f.fainelli@gmail.com>
15033 L:      netdev@vger.kernel.org
15034 S:      Maintained
15035 F:      drivers/net/ethernet/rdc/r6040.c
15036
15037 RDMAVT - RDMA verbs software
15038 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15039 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15040 L:      linux-rdma@vger.kernel.org
15041 S:      Supported
15042 F:      drivers/infiniband/sw/rdmavt
15043
15044 RDS - RELIABLE DATAGRAM SOCKETS
15045 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15046 L:      netdev@vger.kernel.org
15047 L:      linux-rdma@vger.kernel.org
15048 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15049 S:      Supported
15050 W:      https://oss.oracle.com/projects/rds/
15051 F:      Documentation/networking/rds.rst
15052 F:      net/rds/
15053
15054 RDT - RESOURCE ALLOCATION
15055 M:      Fenghua Yu <fenghua.yu@intel.com>
15056 M:      Reinette Chatre <reinette.chatre@intel.com>
15057 L:      linux-kernel@vger.kernel.org
15058 S:      Supported
15059 F:      Documentation/x86/resctrl*
15060 F:      arch/x86/include/asm/resctrl.h
15061 F:      arch/x86/kernel/cpu/resctrl/
15062 F:      tools/testing/selftests/resctrl/
15063
15064 READ-COPY UPDATE (RCU)
15065 M:      "Paul E. McKenney" <paulmck@kernel.org>
15066 M:      Josh Triplett <josh@joshtriplett.org>
15067 R:      Steven Rostedt <rostedt@goodmis.org>
15068 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15069 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15070 R:      Joel Fernandes <joel@joelfernandes.org>
15071 L:      rcu@vger.kernel.org
15072 S:      Supported
15073 W:      http://www.rdrop.com/users/paulmck/RCU/
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15075 F:      Documentation/RCU/
15076 F:      include/linux/rcu*
15077 F:      kernel/rcu/
15078 X:      Documentation/RCU/torture.rst
15079 X:      include/linux/srcu*.h
15080 X:      kernel/rcu/srcu*.c
15081
15082 REAL TIME CLOCK (RTC) SUBSYSTEM
15083 M:      Alessandro Zummo <a.zummo@towertech.it>
15084 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15085 L:      linux-rtc@vger.kernel.org
15086 S:      Maintained
15087 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15089 F:      Documentation/admin-guide/rtc.rst
15090 F:      Documentation/devicetree/bindings/rtc/
15091 F:      drivers/rtc/
15092 F:      include/linux/platform_data/rtc-*
15093 F:      include/linux/rtc.h
15094 F:      include/linux/rtc/
15095 F:      include/uapi/linux/rtc.h
15096 F:      tools/testing/selftests/rtc/
15097
15098 REALTEK AUDIO CODECS
15099 M:      Oder Chiou <oder_chiou@realtek.com>
15100 S:      Maintained
15101 F:      include/sound/rt*.h
15102 F:      sound/soc/codecs/rt*
15103
15104 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15105 M:      Linus Walleij <linus.walleij@linaro.org>
15106 S:      Maintained
15107 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15108 F:      drivers/net/dsa/realtek-smi*
15109 F:      drivers/net/dsa/rtl83*
15110
15111 REALTEK WIRELESS DRIVER (rtlwifi family)
15112 M:      Ping-Ke Shih <pkshih@realtek.com>
15113 L:      linux-wireless@vger.kernel.org
15114 S:      Maintained
15115 W:      https://wireless.wiki.kernel.org/
15116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15117 F:      drivers/net/wireless/realtek/rtlwifi/
15118
15119 REALTEK WIRELESS DRIVER (rtw88)
15120 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15121 L:      linux-wireless@vger.kernel.org
15122 S:      Maintained
15123 F:      drivers/net/wireless/realtek/rtw88/
15124
15125 REDPINE WIRELESS DRIVER
15126 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15127 M:      Siva Rebbagondla <siva8118@gmail.com>
15128 L:      linux-wireless@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/net/wireless/rsi/
15131
15132 REGISTER MAP ABSTRACTION
15133 M:      Mark Brown <broonie@kernel.org>
15134 L:      linux-kernel@vger.kernel.org
15135 S:      Supported
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15137 F:      Documentation/devicetree/bindings/regmap/
15138 F:      drivers/base/regmap/
15139 F:      include/linux/regmap.h
15140
15141 REISERFS FILE SYSTEM
15142 L:      reiserfs-devel@vger.kernel.org
15143 S:      Supported
15144 F:      fs/reiserfs/
15145
15146 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15147 M:      Ohad Ben-Cohen <ohad@wizery.com>
15148 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15149 L:      linux-remoteproc@vger.kernel.org
15150 S:      Maintained
15151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15152 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15153 F:      Documentation/devicetree/bindings/remoteproc/
15154 F:      Documentation/staging/remoteproc.rst
15155 F:      drivers/remoteproc/
15156 F:      include/linux/remoteproc.h
15157 F:      include/linux/remoteproc/
15158
15159 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15160 M:      Ohad Ben-Cohen <ohad@wizery.com>
15161 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15162 L:      linux-remoteproc@vger.kernel.org
15163 S:      Maintained
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15165 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15166 F:      Documentation/staging/rpmsg.rst
15167 F:      drivers/rpmsg/
15168 F:      include/linux/rpmsg.h
15169 F:      include/linux/rpmsg/
15170 F:      include/uapi/linux/rpmsg.h
15171 F:      samples/rpmsg/
15172
15173 RENESAS CLOCK DRIVERS
15174 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15175 L:      linux-renesas-soc@vger.kernel.org
15176 S:      Supported
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15178 F:      Documentation/devicetree/bindings/clock/renesas,*
15179 F:      drivers/clk/renesas/
15180
15181 RENESAS EMEV2 I2C DRIVER
15182 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15183 S:      Supported
15184 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15185 F:      drivers/i2c/busses/i2c-emev2.c
15186
15187 RENESAS ETHERNET DRIVERS
15188 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15189 L:      netdev@vger.kernel.org
15190 L:      linux-renesas-soc@vger.kernel.org
15191 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15192 F:      drivers/net/ethernet/renesas/
15193 F:      include/linux/sh_eth.h
15194
15195 RENESAS R-CAR GYROADC DRIVER
15196 M:      Marek Vasut <marek.vasut@gmail.com>
15197 L:      linux-iio@vger.kernel.org
15198 S:      Supported
15199 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15200 F:      drivers/iio/adc/rcar-gyroadc.c
15201
15202 RENESAS R-CAR I2C DRIVERS
15203 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15204 S:      Supported
15205 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15206 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15207 F:      drivers/i2c/busses/i2c-rcar.c
15208 F:      drivers/i2c/busses/i2c-sh_mobile.c
15209
15210 RENESAS R-CAR THERMAL DRIVERS
15211 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15212 L:      linux-renesas-soc@vger.kernel.org
15213 S:      Supported
15214 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15215 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15216 F:      drivers/thermal/rcar_gen3_thermal.c
15217 F:      drivers/thermal/rcar_thermal.c
15218
15219 RENESAS RIIC DRIVER
15220 M:      Chris Brandt <chris.brandt@renesas.com>
15221 S:      Supported
15222 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15223 F:      drivers/i2c/busses/i2c-riic.c
15224
15225 RENESAS USB PHY DRIVER
15226 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15227 L:      linux-renesas-soc@vger.kernel.org
15228 S:      Maintained
15229 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15230
15231 RESET CONTROLLER FRAMEWORK
15232 M:      Philipp Zabel <p.zabel@pengutronix.de>
15233 S:      Maintained
15234 T:      git git://git.pengutronix.de/git/pza/linux
15235 F:      Documentation/devicetree/bindings/reset/
15236 F:      Documentation/driver-api/reset.rst
15237 F:      drivers/reset/
15238 F:      include/dt-bindings/reset/
15239 F:      include/linux/reset-controller.h
15240 F:      include/linux/reset.h
15241 F:      include/linux/reset/
15242 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15243
15244 RESTARTABLE SEQUENCES SUPPORT
15245 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15246 M:      Peter Zijlstra <peterz@infradead.org>
15247 M:      "Paul E. McKenney" <paulmck@kernel.org>
15248 M:      Boqun Feng <boqun.feng@gmail.com>
15249 L:      linux-kernel@vger.kernel.org
15250 S:      Supported
15251 F:      include/trace/events/rseq.h
15252 F:      include/uapi/linux/rseq.h
15253 F:      kernel/rseq.c
15254 F:      tools/testing/selftests/rseq/
15255
15256 RFKILL
15257 M:      Johannes Berg <johannes@sipsolutions.net>
15258 L:      linux-wireless@vger.kernel.org
15259 S:      Maintained
15260 W:      https://wireless.wiki.kernel.org/
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15263 F:      Documentation/ABI/stable/sysfs-class-rfkill
15264 F:      Documentation/driver-api/rfkill.rst
15265 F:      include/linux/rfkill.h
15266 F:      include/uapi/linux/rfkill.h
15267 F:      net/rfkill/
15268
15269 RHASHTABLE
15270 M:      Thomas Graf <tgraf@suug.ch>
15271 M:      Herbert Xu <herbert@gondor.apana.org.au>
15272 L:      netdev@vger.kernel.org
15273 S:      Maintained
15274 F:      include/linux/rhashtable-types.h
15275 F:      include/linux/rhashtable.h
15276 F:      lib/rhashtable.c
15277 F:      lib/test_rhashtable.c
15278
15279 RICOH R5C592 MEMORYSTICK DRIVER
15280 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15281 S:      Maintained
15282 F:      drivers/memstick/host/r592.*
15283
15284 RICOH SMARTMEDIA/XD DRIVER
15285 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15286 S:      Maintained
15287 F:      drivers/mtd/nand/raw/r852.c
15288 F:      drivers/mtd/nand/raw/r852.h
15289
15290 RISC-V ARCHITECTURE
15291 M:      Paul Walmsley <paul.walmsley@sifive.com>
15292 M:      Palmer Dabbelt <palmer@dabbelt.com>
15293 M:      Albert Ou <aou@eecs.berkeley.edu>
15294 L:      linux-riscv@lists.infradead.org
15295 S:      Supported
15296 P:      Documentation/riscv/patch-acceptance.rst
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15298 F:      arch/riscv/
15299 N:      riscv
15300 K:      riscv
15301
15302 RNBD BLOCK DRIVERS
15303 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15304 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15305 L:      linux-block@vger.kernel.org
15306 S:      Maintained
15307 F:      drivers/block/rnbd/
15308
15309 ROCCAT DRIVERS
15310 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15311 S:      Maintained
15312 W:      http://sourceforge.net/projects/roccat/
15313 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15314 F:      drivers/hid/hid-roccat*
15315 F:      include/linux/hid-roccat*
15316
15317 ROCKCHIP ISP V1 DRIVER
15318 M:      Helen Koike <helen.koike@collabora.com>
15319 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15320 L:      linux-media@vger.kernel.org
15321 L:      linux-rockchip@lists.infradead.org
15322 S:      Maintained
15323 F:      Documentation/admin-guide/media/rkisp1.rst
15324 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15325 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15326 F:      drivers/media/platform/rockchip/rkisp1
15327 F:      include/uapi/linux/rkisp1-config.h
15328
15329 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15330 M:      Jacob Chen <jacob-chen@iotwrt.com>
15331 M:      Ezequiel Garcia <ezequiel@collabora.com>
15332 L:      linux-media@vger.kernel.org
15333 L:      linux-rockchip@lists.infradead.org
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15336 F:      drivers/media/platform/rockchip/rga/
15337
15338 ROCKCHIP VIDEO DECODER DRIVER
15339 M:      Ezequiel Garcia <ezequiel@collabora.com>
15340 L:      linux-media@vger.kernel.org
15341 L:      linux-rockchip@lists.infradead.org
15342 S:      Maintained
15343 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15344 F:      drivers/staging/media/rkvdec/
15345
15346 ROCKER DRIVER
15347 M:      Jiri Pirko <jiri@resnulli.us>
15348 L:      netdev@vger.kernel.org
15349 S:      Supported
15350 F:      drivers/net/ethernet/rocker/
15351
15352 ROCKETPORT DRIVER
15353 S:      Maintained
15354 W:      http://www.comtrol.com
15355 F:      Documentation/driver-api/serial/rocket.rst
15356 F:      drivers/tty/rocket*
15357
15358 ROCKETPORT EXPRESS/INFINITY DRIVER
15359 M:      Kevin Cernekee <cernekee@gmail.com>
15360 L:      linux-serial@vger.kernel.org
15361 S:      Odd Fixes
15362 F:      drivers/tty/serial/rp2.*
15363
15364 ROHM BD99954 CHARGER IC
15365 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15366 L:      linux-power@fi.rohmeurope.com
15367 S:      Supported
15368 F:      drivers/power/supply/bd99954-charger.c
15369 F:      drivers/power/supply/bd99954-charger.h
15370
15371 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15372 M:      Tomasz Duszynski <tduszyns@gmail.com>
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15375 F:      drivers/iio/light/bh1750.c
15376
15377 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15378 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15379 L:      linux-kernel@vger.kernel.org
15380 L:      linux-renesas-soc@vger.kernel.org
15381 S:      Supported
15382 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15383 F:      drivers/gpio/gpio-bd9571mwv.c
15384 F:      drivers/mfd/bd9571mwv.c
15385 F:      drivers/regulator/bd9571mwv-regulator.c
15386 F:      include/linux/mfd/bd9571mwv.h
15387
15388 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15389 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15390 L:      linux-power@fi.rohmeurope.com
15391 S:      Supported
15392 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15393 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15394 F:      drivers/clk/clk-bd718x7.c
15395 F:      drivers/gpio/gpio-bd70528.c
15396 F:      drivers/gpio/gpio-bd71828.c
15397 F:      drivers/mfd/rohm-bd70528.c
15398 F:      drivers/mfd/rohm-bd71828.c
15399 F:      drivers/mfd/rohm-bd718x7.c
15400 F:      drivers/power/supply/bd70528-charger.c
15401 F:      drivers/regulator/bd70528-regulator.c
15402 F:      drivers/regulator/bd71828-regulator.c
15403 F:      drivers/regulator/bd718x7-regulator.c
15404 F:      drivers/regulator/rohm-regulator.c
15405 F:      drivers/rtc/rtc-bd70528.c
15406 F:      drivers/watchdog/bd70528_wdt.c
15407 F:      include/linux/mfd/rohm-bd70528.h
15408 F:      include/linux/mfd/rohm-bd71828.h
15409 F:      include/linux/mfd/rohm-bd718x7.h
15410 F:      include/linux/mfd/rohm-generic.h
15411 F:      include/linux/mfd/rohm-shared.h
15412
15413 ROSE NETWORK LAYER
15414 M:      Ralf Baechle <ralf@linux-mips.org>
15415 L:      linux-hams@vger.kernel.org
15416 S:      Maintained
15417 W:      http://www.linux-ax25.org/
15418 F:      include/net/rose.h
15419 F:      include/uapi/linux/rose.h
15420 F:      net/rose/
15421
15422 ROTATION DRIVER FOR ALLWINNER A83T
15423 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15424 L:      linux-media@vger.kernel.org
15425 S:      Maintained
15426 T:      git git://linuxtv.org/media_tree.git
15427 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15428 F:      drivers/media/platform/sunxi/sun8i-rotate/
15429
15430 RTL2830 MEDIA DRIVER
15431 M:      Antti Palosaari <crope@iki.fi>
15432 L:      linux-media@vger.kernel.org
15433 S:      Maintained
15434 W:      https://linuxtv.org
15435 W:      http://palosaari.fi/linux/
15436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15437 T:      git git://linuxtv.org/anttip/media_tree.git
15438 F:      drivers/media/dvb-frontends/rtl2830*
15439
15440 RTL2832 MEDIA DRIVER
15441 M:      Antti Palosaari <crope@iki.fi>
15442 L:      linux-media@vger.kernel.org
15443 S:      Maintained
15444 W:      https://linuxtv.org
15445 W:      http://palosaari.fi/linux/
15446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15447 T:      git git://linuxtv.org/anttip/media_tree.git
15448 F:      drivers/media/dvb-frontends/rtl2832*
15449
15450 RTL2832_SDR MEDIA DRIVER
15451 M:      Antti Palosaari <crope@iki.fi>
15452 L:      linux-media@vger.kernel.org
15453 S:      Maintained
15454 W:      https://linuxtv.org
15455 W:      http://palosaari.fi/linux/
15456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15457 T:      git git://linuxtv.org/anttip/media_tree.git
15458 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15459
15460 RTL8180 WIRELESS DRIVER
15461 L:      linux-wireless@vger.kernel.org
15462 S:      Orphan
15463 W:      https://wireless.wiki.kernel.org/
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15465 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15466
15467 RTL8187 WIRELESS DRIVER
15468 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15469 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15470 M:      Larry Finger <Larry.Finger@lwfinger.net>
15471 L:      linux-wireless@vger.kernel.org
15472 S:      Maintained
15473 W:      https://wireless.wiki.kernel.org/
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15475 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15476
15477 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15478 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15479 L:      linux-wireless@vger.kernel.org
15480 S:      Maintained
15481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15482 F:      drivers/net/wireless/realtek/rtl8xxxu/
15483
15484 RTRS TRANSPORT DRIVERS
15485 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15486 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15487 L:      linux-rdma@vger.kernel.org
15488 S:      Maintained
15489 F:      drivers/infiniband/ulp/rtrs/
15490
15491 RXRPC SOCKETS (AF_RXRPC)
15492 M:      David Howells <dhowells@redhat.com>
15493 L:      linux-afs@lists.infradead.org
15494 S:      Supported
15495 W:      https://www.infradead.org/~dhowells/kafs/
15496 F:      Documentation/networking/rxrpc.rst
15497 F:      include/keys/rxrpc-type.h
15498 F:      include/net/af_rxrpc.h
15499 F:      include/trace/events/rxrpc.h
15500 F:      include/uapi/linux/rxrpc.h
15501 F:      net/rxrpc/
15502
15503 S3 SAVAGE FRAMEBUFFER DRIVER
15504 M:      Antonino Daplas <adaplas@gmail.com>
15505 L:      linux-fbdev@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/video/fbdev/savage/
15508
15509 S390
15510 M:      Heiko Carstens <hca@linux.ibm.com>
15511 M:      Vasily Gorbik <gor@linux.ibm.com>
15512 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15513 L:      linux-s390@vger.kernel.org
15514 S:      Supported
15515 W:      http://www.ibm.com/developerworks/linux/linux390/
15516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15517 F:      Documentation/driver-api/s390-drivers.rst
15518 F:      Documentation/s390/
15519 F:      arch/s390/
15520 F:      drivers/s390/
15521
15522 S390 COMMON I/O LAYER
15523 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15524 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15525 L:      linux-s390@vger.kernel.org
15526 S:      Supported
15527 W:      http://www.ibm.com/developerworks/linux/linux390/
15528 F:      drivers/s390/cio/
15529
15530 S390 DASD DRIVER
15531 M:      Stefan Haberland <sth@linux.ibm.com>
15532 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15533 L:      linux-s390@vger.kernel.org
15534 S:      Supported
15535 W:      http://www.ibm.com/developerworks/linux/linux390/
15536 F:      block/partitions/ibm.c
15537 F:      drivers/s390/block/dasd*
15538 F:      include/linux/dasd_mod.h
15539
15540 S390 IOMMU (PCI)
15541 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15542 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15543 L:      linux-s390@vger.kernel.org
15544 S:      Supported
15545 W:      http://www.ibm.com/developerworks/linux/linux390/
15546 F:      drivers/iommu/s390-iommu.c
15547
15548 S390 IUCV NETWORK LAYER
15549 M:      Julian Wiedmann <jwi@linux.ibm.com>
15550 M:      Karsten Graul <kgraul@linux.ibm.com>
15551 L:      linux-s390@vger.kernel.org
15552 S:      Supported
15553 W:      http://www.ibm.com/developerworks/linux/linux390/
15554 F:      drivers/s390/net/*iucv*
15555 F:      include/net/iucv/
15556 F:      net/iucv/
15557
15558 S390 NETWORK DRIVERS
15559 M:      Julian Wiedmann <jwi@linux.ibm.com>
15560 M:      Karsten Graul <kgraul@linux.ibm.com>
15561 L:      linux-s390@vger.kernel.org
15562 S:      Supported
15563 W:      http://www.ibm.com/developerworks/linux/linux390/
15564 F:      drivers/s390/net/
15565
15566 S390 PCI SUBSYSTEM
15567 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15568 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15569 L:      linux-s390@vger.kernel.org
15570 S:      Supported
15571 W:      http://www.ibm.com/developerworks/linux/linux390/
15572 F:      arch/s390/pci/
15573 F:      drivers/pci/hotplug/s390_pci_hpc.c
15574 F:      Documentation/s390/pci.rst
15575
15576 S390 VFIO AP DRIVER
15577 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15578 M:      Pierre Morel <pmorel@linux.ibm.com>
15579 M:      Halil Pasic <pasic@linux.ibm.com>
15580 L:      linux-s390@vger.kernel.org
15581 S:      Supported
15582 W:      http://www.ibm.com/developerworks/linux/linux390/
15583 F:      Documentation/s390/vfio-ap.rst
15584 F:      drivers/s390/crypto/vfio_ap_drv.c
15585 F:      drivers/s390/crypto/vfio_ap_ops.c
15586 F:      drivers/s390/crypto/vfio_ap_private.h
15587
15588 S390 VFIO-CCW DRIVER
15589 M:      Cornelia Huck <cohuck@redhat.com>
15590 M:      Eric Farman <farman@linux.ibm.com>
15591 R:      Halil Pasic <pasic@linux.ibm.com>
15592 L:      linux-s390@vger.kernel.org
15593 L:      kvm@vger.kernel.org
15594 S:      Supported
15595 F:      Documentation/s390/vfio-ccw.rst
15596 F:      drivers/s390/cio/vfio_ccw*
15597 F:      include/uapi/linux/vfio_ccw.h
15598
15599 S390 VFIO-PCI DRIVER
15600 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15601 L:      linux-s390@vger.kernel.org
15602 L:      kvm@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/vfio/pci/vfio_pci_zdev.c
15605 F:      include/uapi/linux/vfio_zdev.h
15606
15607 S390 ZCRYPT DRIVER
15608 M:      Harald Freudenberger <freude@linux.ibm.com>
15609 L:      linux-s390@vger.kernel.org
15610 S:      Supported
15611 W:      http://www.ibm.com/developerworks/linux/linux390/
15612 F:      drivers/s390/crypto/
15613
15614 S390 ZFCP DRIVER
15615 M:      Steffen Maier <maier@linux.ibm.com>
15616 M:      Benjamin Block <bblock@linux.ibm.com>
15617 L:      linux-s390@vger.kernel.org
15618 S:      Supported
15619 W:      http://www.ibm.com/developerworks/linux/linux390/
15620 F:      drivers/s390/scsi/zfcp_*
15621
15622 S3C24XX SD/MMC Driver
15623 M:      Ben Dooks <ben-linux@fluff.org>
15624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15625 S:      Supported
15626 F:      drivers/mmc/host/s3cmci.*
15627
15628 SAA6588 RDS RECEIVER DRIVER
15629 M:      Hans Verkuil <hverkuil@xs4all.nl>
15630 L:      linux-media@vger.kernel.org
15631 S:      Odd Fixes
15632 W:      https://linuxtv.org
15633 T:      git git://linuxtv.org/media_tree.git
15634 F:      drivers/media/i2c/saa6588*
15635
15636 SAA7134 VIDEO4LINUX DRIVER
15637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15638 L:      linux-media@vger.kernel.org
15639 S:      Odd fixes
15640 W:      https://linuxtv.org
15641 T:      git git://linuxtv.org/media_tree.git
15642 F:      Documentation/driver-api/media/drivers/saa7134*
15643 F:      drivers/media/pci/saa7134/
15644
15645 SAA7146 VIDEO4LINUX-2 DRIVER
15646 M:      Hans Verkuil <hverkuil@xs4all.nl>
15647 L:      linux-media@vger.kernel.org
15648 S:      Maintained
15649 T:      git git://linuxtv.org/media_tree.git
15650 F:      drivers/media/common/saa7146/
15651 F:      drivers/media/pci/saa7146/
15652 F:      include/media/drv-intf/saa7146*
15653
15654 SAFESETID SECURITY MODULE
15655 M:      Micah Morton <mortonm@chromium.org>
15656 S:      Supported
15657 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15658 F:      security/safesetid/
15659
15660 SAMSUNG AUDIO (ASoC) DRIVERS
15661 M:      Krzysztof Kozlowski <krzk@kernel.org>
15662 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15664 S:      Supported
15665 F:      Documentation/devicetree/bindings/sound/samsung*
15666 F:      sound/soc/samsung/
15667
15668 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15669 M:      Krzysztof Kozlowski <krzk@kernel.org>
15670 L:      linux-crypto@vger.kernel.org
15671 L:      linux-samsung-soc@vger.kernel.org
15672 S:      Maintained
15673 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15674 F:      drivers/crypto/exynos-rng.c
15675
15676 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15678 L:      linux-samsung-soc@vger.kernel.org
15679 S:      Maintained
15680 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15681 F:      drivers/char/hw_random/exynos-trng.c
15682
15683 SAMSUNG FRAMEBUFFER DRIVER
15684 M:      Jingoo Han <jingoohan1@gmail.com>
15685 L:      linux-fbdev@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/video/fbdev/s3c-fb.c
15688
15689 SAMSUNG INTERCONNECT DRIVERS
15690 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15691 M:      Artur Świgoń <a.swigon@samsung.com>
15692 L:      linux-pm@vger.kernel.org
15693 L:      linux-samsung-soc@vger.kernel.org
15694 S:      Supported
15695 F:      drivers/interconnect/samsung/
15696
15697 SAMSUNG LAPTOP DRIVER
15698 M:      Corentin Chary <corentin.chary@gmail.com>
15699 L:      platform-driver-x86@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/platform/x86/samsung-laptop.c
15702
15703 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15704 M:      Krzysztof Kozlowski <krzk@kernel.org>
15705 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15706 L:      linux-kernel@vger.kernel.org
15707 L:      linux-samsung-soc@vger.kernel.org
15708 S:      Supported
15709 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15710 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15711 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15712 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15713 F:      drivers/clk/clk-s2mps11.c
15714 F:      drivers/mfd/sec*.c
15715 F:      drivers/regulator/s2m*.c
15716 F:      drivers/regulator/s5m*.c
15717 F:      drivers/rtc/rtc-s5m.c
15718 F:      include/linux/mfd/samsung/
15719
15720 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15721 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15722 L:      linux-media@vger.kernel.org
15723 L:      linux-samsung-soc@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/media/platform/s3c-camif/
15726 F:      include/media/drv-intf/s3c_camif.h
15727
15728 SAMSUNG S3FWRN5 NFC DRIVER
15729 M:      Krzysztof Kozlowski <krzk@kernel.org>
15730 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15731 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15734 F:      drivers/nfc/s3fwrn5
15735
15736 SAMSUNG S5C73M3 CAMERA DRIVER
15737 M:      Andrzej Hajda <a.hajda@samsung.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Supported
15740 F:      drivers/media/i2c/s5c73m3/*
15741
15742 SAMSUNG S5K5BAF CAMERA DRIVER
15743 M:      Andrzej Hajda <a.hajda@samsung.com>
15744 L:      linux-media@vger.kernel.org
15745 S:      Supported
15746 F:      drivers/media/i2c/s5k5baf.c
15747
15748 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15749 M:      Krzysztof Kozlowski <krzk@kernel.org>
15750 M:      Vladimir Zapolskiy <vz@mleia.com>
15751 L:      linux-crypto@vger.kernel.org
15752 L:      linux-samsung-soc@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15755 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15756 F:      drivers/crypto/s5p-sss.c
15757
15758 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15759 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15760 L:      linux-media@vger.kernel.org
15761 S:      Supported
15762 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15763 F:      drivers/media/platform/exynos4-is/
15764
15765 SAMSUNG SOC CLOCK DRIVERS
15766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15767 M:      Tomasz Figa <tomasz.figa@gmail.com>
15768 M:      Chanwoo Choi <cw00.choi@samsung.com>
15769 L:      linux-samsung-soc@vger.kernel.org
15770 S:      Supported
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15772 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15773 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15774 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15775 F:      drivers/clk/samsung/
15776 F:      include/dt-bindings/clock/exynos*.h
15777 F:      include/linux/clk/samsung.h
15778 F:      include/linux/platform_data/clk-s3c2410.h
15779
15780 SAMSUNG SPI DRIVERS
15781 M:      Krzysztof Kozlowski <krzk@kernel.org>
15782 M:      Andi Shyti <andi@etezian.org>
15783 L:      linux-spi@vger.kernel.org
15784 L:      linux-samsung-soc@vger.kernel.org
15785 S:      Maintained
15786 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15787 F:      drivers/spi/spi-s3c*
15788 F:      include/linux/platform_data/spi-s3c64xx.h
15789 F:      include/linux/spi/s3c24xx-fiq.h
15790
15791 SAMSUNG SXGBE DRIVERS
15792 M:      Byungho An <bh74.an@samsung.com>
15793 L:      netdev@vger.kernel.org
15794 S:      Supported
15795 F:      drivers/net/ethernet/samsung/sxgbe/
15796
15797 SAMSUNG THERMAL DRIVER
15798 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15799 L:      linux-pm@vger.kernel.org
15800 L:      linux-samsung-soc@vger.kernel.org
15801 S:      Supported
15802 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15803 F:      drivers/thermal/samsung/
15804
15805 SAMSUNG USB2 PHY DRIVER
15806 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15807 L:      linux-kernel@vger.kernel.org
15808 S:      Supported
15809 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15810 F:      Documentation/driver-api/phy/samsung-usb2.rst
15811 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15812 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15813 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15814 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15815 F:      drivers/phy/samsung/phy-samsung-usb2.c
15816 F:      drivers/phy/samsung/phy-samsung-usb2.h
15817
15818 SC1200 WDT DRIVER
15819 M:      Zwane Mwaikambo <zwanem@gmail.com>
15820 S:      Maintained
15821 F:      drivers/watchdog/sc1200wdt.c
15822
15823 SCHEDULER
15824 M:      Ingo Molnar <mingo@redhat.com>
15825 M:      Peter Zijlstra <peterz@infradead.org>
15826 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15827 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15828 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15829 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15830 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15831 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15832 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15833 L:      linux-kernel@vger.kernel.org
15834 S:      Maintained
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15836 F:      include/linux/preempt.h
15837 F:      include/linux/sched.h
15838 F:      include/linux/wait.h
15839 F:      include/uapi/linux/sched.h
15840 F:      kernel/sched/
15841
15842 SCR24X CHIP CARD INTERFACE DRIVER
15843 M:      Lubomir Rintel <lkundrak@v3.sk>
15844 S:      Supported
15845 F:      drivers/char/pcmcia/scr24x_cs.c
15846
15847 SCSI CDROM DRIVER
15848 M:      Jens Axboe <axboe@kernel.dk>
15849 L:      linux-scsi@vger.kernel.org
15850 S:      Maintained
15851 W:      http://www.kernel.dk
15852 F:      drivers/scsi/sr*
15853
15854 SCSI RDMA PROTOCOL (SRP) INITIATOR
15855 M:      Bart Van Assche <bvanassche@acm.org>
15856 L:      linux-rdma@vger.kernel.org
15857 S:      Supported
15858 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15859 F:      drivers/infiniband/ulp/srp/
15860 F:      include/scsi/srp.h
15861
15862 SCSI RDMA PROTOCOL (SRP) TARGET
15863 M:      Bart Van Assche <bvanassche@acm.org>
15864 L:      linux-rdma@vger.kernel.org
15865 L:      target-devel@vger.kernel.org
15866 S:      Supported
15867 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15868 F:      drivers/infiniband/ulp/srpt/
15869
15870 SCSI SG DRIVER
15871 M:      Doug Gilbert <dgilbert@interlog.com>
15872 L:      linux-scsi@vger.kernel.org
15873 S:      Maintained
15874 W:      http://sg.danny.cz/sg
15875 F:      Documentation/scsi/scsi-generic.rst
15876 F:      drivers/scsi/sg.c
15877 F:      include/scsi/sg.h
15878
15879 SCSI SUBSYSTEM
15880 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15881 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15882 L:      linux-scsi@vger.kernel.org
15883 S:      Maintained
15884 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15887 F:      Documentation/devicetree/bindings/scsi/
15888 F:      drivers/scsi/
15889 F:      include/scsi/
15890
15891 SCSI TAPE DRIVER
15892 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15893 L:      linux-scsi@vger.kernel.org
15894 S:      Maintained
15895 F:      Documentation/scsi/st.rst
15896 F:      drivers/scsi/st.*
15897 F:      drivers/scsi/st_*.h
15898
15899 SCSI TARGET CORE USER DRIVER
15900 M:      Bodo Stroesser <bostroesser@gmail.com>
15901 L:      linux-scsi@vger.kernel.org
15902 L:      target-devel@vger.kernel.org
15903 S:      Supported
15904 F:      Documentation/target/tcmu-design.rst
15905 F:      drivers/target/target_core_user.c
15906 F:      include/uapi/linux/target_core_user.h
15907
15908 SCSI TARGET SUBSYSTEM
15909 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15910 L:      linux-scsi@vger.kernel.org
15911 L:      target-devel@vger.kernel.org
15912 S:      Supported
15913 W:      http://www.linux-iscsi.org
15914 Q:      https://patchwork.kernel.org/project/target-devel/list/
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15916 F:      Documentation/target/
15917 F:      drivers/target/
15918 F:      include/target/
15919
15920 SCTP PROTOCOL
15921 M:      Vlad Yasevich <vyasevich@gmail.com>
15922 M:      Neil Horman <nhorman@tuxdriver.com>
15923 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15924 L:      linux-sctp@vger.kernel.org
15925 S:      Maintained
15926 W:      http://lksctp.sourceforge.net
15927 F:      Documentation/networking/sctp.rst
15928 F:      include/linux/sctp.h
15929 F:      include/net/sctp/
15930 F:      include/uapi/linux/sctp.h
15931 F:      net/sctp/
15932
15933 SCx200 CPU SUPPORT
15934 M:      Jim Cromie <jim.cromie@gmail.com>
15935 S:      Odd Fixes
15936 F:      Documentation/i2c/busses/scx200_acb.rst
15937 F:      arch/x86/platform/scx200/
15938 F:      drivers/i2c/busses/scx200*
15939 F:      drivers/mtd/maps/scx200_docflash.c
15940 F:      drivers/watchdog/scx200_wdt.c
15941 F:      include/linux/scx200.h
15942
15943 SCx200 GPIO DRIVER
15944 M:      Jim Cromie <jim.cromie@gmail.com>
15945 S:      Maintained
15946 F:      drivers/char/scx200_gpio.c
15947 F:      include/linux/scx200_gpio.h
15948
15949 SCx200 HRT CLOCKSOURCE DRIVER
15950 M:      Jim Cromie <jim.cromie@gmail.com>
15951 S:      Maintained
15952 F:      drivers/clocksource/scx200_hrt.c
15953
15954 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15955 M:      Sascha Sommer <saschasommer@freenet.de>
15956 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15957 S:      Maintained
15958 F:      drivers/mmc/host/sdricoh_cs.c
15959
15960 SECO BOARDS CEC DRIVER
15961 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15962 S:      Maintained
15963 F:      drivers/media/cec/platform/seco/seco-cec.c
15964 F:      drivers/media/cec/platform/seco/seco-cec.h
15965
15966 SECURE COMPUTING
15967 M:      Kees Cook <keescook@chromium.org>
15968 R:      Andy Lutomirski <luto@amacapital.net>
15969 R:      Will Drewry <wad@chromium.org>
15970 S:      Supported
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15972 F:      Documentation/userspace-api/seccomp_filter.rst
15973 F:      include/linux/seccomp.h
15974 F:      include/uapi/linux/seccomp.h
15975 F:      kernel/seccomp.c
15976 F:      tools/testing/selftests/kselftest_harness.h
15977 F:      tools/testing/selftests/seccomp/*
15978 K:      \bsecure_computing
15979 K:      \bTIF_SECCOMP\b
15980
15981 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15982 M:      Al Cooper <alcooperx@gmail.com>
15983 L:      linux-mmc@vger.kernel.org
15984 L:      bcm-kernel-feedback-list@broadcom.com
15985 S:      Maintained
15986 F:      drivers/mmc/host/sdhci-brcmstb*
15987
15988 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15989 M:      Adrian Hunter <adrian.hunter@intel.com>
15990 L:      linux-mmc@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/mmc/host/sdhci*
15993 F:      include/linux/mmc/sdhci*
15994
15995 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15996 M:      Eugen Hristev <eugen.hristev@microchip.com>
15997 L:      linux-mmc@vger.kernel.org
15998 S:      Supported
15999 F:      drivers/mmc/host/sdhci-of-at91.c
16000
16001 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16002 M:      Ben Dooks <ben-linux@fluff.org>
16003 M:      Jaehoon Chung <jh80.chung@samsung.com>
16004 L:      linux-mmc@vger.kernel.org
16005 S:      Maintained
16006 F:      drivers/mmc/host/sdhci-s3c*
16007
16008 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16009 M:      Viresh Kumar <vireshk@kernel.org>
16010 L:      linux-mmc@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/mmc/host/sdhci-spear.c
16013
16014 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16015 M:      Kishon Vijay Abraham I <kishon@ti.com>
16016 L:      linux-mmc@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/mmc/host/sdhci-omap.c
16019
16020 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16021 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16022 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16023 L:      linux-block@vger.kernel.org
16024 S:      Supported
16025 F:      block/opal_proto.h
16026 F:      block/sed*
16027 F:      include/linux/sed*
16028 F:      include/uapi/linux/sed*
16029
16030 SECURITY CONTACT
16031 M:      Security Officers <security@kernel.org>
16032 S:      Supported
16033 F:      Documentation/admin-guide/security-bugs.rst
16034
16035 SECURITY SUBSYSTEM
16036 M:      James Morris <jmorris@namei.org>
16037 M:      "Serge E. Hallyn" <serge@hallyn.com>
16038 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16039 S:      Supported
16040 W:      http://kernsec.org/
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16042 F:      security/
16043 X:      security/selinux/
16044
16045 SELINUX SECURITY MODULE
16046 M:      Paul Moore <paul@paul-moore.com>
16047 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16048 M:      Eric Paris <eparis@parisplace.org>
16049 L:      selinux@vger.kernel.org
16050 S:      Supported
16051 W:      https://selinuxproject.org
16052 W:      https://github.com/SELinuxProject
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16054 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16055 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16056 F:      Documentation/admin-guide/LSM/SELinux.rst
16057 F:      include/trace/events/avc.h
16058 F:      include/uapi/linux/selinux_netlink.h
16059 F:      scripts/selinux/
16060 F:      security/selinux/
16061
16062 SENSABLE PHANTOM
16063 M:      Jiri Slaby <jirislaby@kernel.org>
16064 S:      Maintained
16065 F:      drivers/misc/phantom.c
16066 F:      include/uapi/linux/phantom.h
16067
16068 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16069 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16072 F:      drivers/iio/chemical/scd30.h
16073 F:      drivers/iio/chemical/scd30_core.c
16074 F:      drivers/iio/chemical/scd30_i2c.c
16075 F:      drivers/iio/chemical/scd30_serial.c
16076
16077 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16078 M:      Tomasz Duszynski <tduszyns@gmail.com>
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16081 F:      drivers/iio/chemical/sps30.c
16082
16083 SERIAL DEVICE BUS
16084 M:      Rob Herring <robh@kernel.org>
16085 L:      linux-serial@vger.kernel.org
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/serial/serial.yaml
16088 F:      drivers/tty/serdev/
16089 F:      include/linux/serdev.h
16090
16091 SERIAL DRIVERS
16092 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16093 L:      linux-serial@vger.kernel.org
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/serial/
16096 F:      drivers/tty/serial/
16097
16098 SERIAL IR RECEIVER
16099 M:      Sean Young <sean@mess.org>
16100 L:      linux-media@vger.kernel.org
16101 S:      Maintained
16102 F:      drivers/media/rc/serial_ir.c
16103
16104 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16105 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16107 S:      Maintained
16108 F:      Documentation/devicetree/bindings/slimbus/
16109 F:      drivers/slimbus/
16110 F:      include/linux/slimbus.h
16111
16112 SFC NETWORK DRIVER
16113 M:      Edward Cree <ecree.xilinx@gmail.com>
16114 M:      Martin Habets <habetsm.xilinx@gmail.com>
16115 L:      netdev@vger.kernel.org
16116 S:      Supported
16117 F:      drivers/net/ethernet/sfc/
16118
16119 SFF/SFP/SFP+ MODULE SUPPORT
16120 M:      Russell King <linux@armlinux.org.uk>
16121 L:      netdev@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/net/phy/phylink.c
16124 F:      drivers/net/phy/sfp*
16125 F:      include/linux/mdio/mdio-i2c.h
16126 F:      include/linux/phylink.h
16127 F:      include/linux/sfp.h
16128 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)
16129
16130 SGI GRU DRIVER
16131 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16132 S:      Maintained
16133 F:      drivers/misc/sgi-gru/
16134
16135 SGI XP/XPC/XPNET DRIVER
16136 M:      Robin Holt <robinmholt@gmail.com>
16137 M:      Steve Wahl <steve.wahl@hpe.com>
16138 R:      Mike Travis <mike.travis@hpe.com>
16139 S:      Maintained
16140 F:      drivers/misc/sgi-xp/
16141
16142 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16143 M:      Karsten Graul <kgraul@linux.ibm.com>
16144 L:      linux-s390@vger.kernel.org
16145 S:      Supported
16146 W:      http://www.ibm.com/developerworks/linux/linux390/
16147 F:      net/smc/
16148
16149 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16150 M:      Linus Walleij <linus.walleij@linaro.org>
16151 L:      linux-iio@vger.kernel.org
16152 S:      Maintained
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16154 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16155 F:      drivers/iio/light/gp2ap002.c
16156
16157 SHARP RJ54N1CB0C SENSOR DRIVER
16158 M:      Jacopo Mondi <jacopo@jmondi.org>
16159 L:      linux-media@vger.kernel.org
16160 S:      Odd fixes
16161 T:      git git://linuxtv.org/media_tree.git
16162 F:      drivers/media/i2c/rj54n1cb0c.c
16163 F:      include/media/i2c/rj54n1cb0c.h
16164
16165 SH_VOU V4L2 OUTPUT DRIVER
16166 L:      linux-media@vger.kernel.org
16167 S:      Orphan
16168 F:      drivers/media/platform/sh_vou.c
16169 F:      include/media/drv-intf/sh_vou.h
16170
16171 SI2157 MEDIA DRIVER
16172 M:      Antti Palosaari <crope@iki.fi>
16173 L:      linux-media@vger.kernel.org
16174 S:      Maintained
16175 W:      https://linuxtv.org
16176 W:      http://palosaari.fi/linux/
16177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16178 T:      git git://linuxtv.org/anttip/media_tree.git
16179 F:      drivers/media/tuners/si2157*
16180
16181 SI2165 MEDIA DRIVER
16182 M:      Matthias Schwarzott <zzam@gentoo.org>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 W:      https://linuxtv.org
16186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16187 F:      drivers/media/dvb-frontends/si2165*
16188
16189 SI2168 MEDIA DRIVER
16190 M:      Antti Palosaari <crope@iki.fi>
16191 L:      linux-media@vger.kernel.org
16192 S:      Maintained
16193 W:      https://linuxtv.org
16194 W:      http://palosaari.fi/linux/
16195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16196 T:      git git://linuxtv.org/anttip/media_tree.git
16197 F:      drivers/media/dvb-frontends/si2168*
16198
16199 SI470X FM RADIO RECEIVER I2C DRIVER
16200 M:      Hans Verkuil <hverkuil@xs4all.nl>
16201 L:      linux-media@vger.kernel.org
16202 S:      Odd Fixes
16203 W:      https://linuxtv.org
16204 T:      git git://linuxtv.org/media_tree.git
16205 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16206
16207 SI470X FM RADIO RECEIVER USB DRIVER
16208 M:      Hans Verkuil <hverkuil@xs4all.nl>
16209 L:      linux-media@vger.kernel.org
16210 S:      Maintained
16211 W:      https://linuxtv.org
16212 T:      git git://linuxtv.org/media_tree.git
16213 F:      drivers/media/radio/si470x/radio-si470x-common.c
16214 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16215 F:      drivers/media/radio/si470x/radio-si470x.h
16216
16217 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16218 M:      Eduardo Valentin <edubezval@gmail.com>
16219 L:      linux-media@vger.kernel.org
16220 S:      Odd Fixes
16221 W:      https://linuxtv.org
16222 T:      git git://linuxtv.org/media_tree.git
16223 F:      drivers/media/radio/si4713/si4713.?
16224
16225 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16226 M:      Eduardo Valentin <edubezval@gmail.com>
16227 L:      linux-media@vger.kernel.org
16228 S:      Odd Fixes
16229 W:      https://linuxtv.org
16230 T:      git git://linuxtv.org/media_tree.git
16231 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16232
16233 SI4713 FM RADIO TRANSMITTER USB DRIVER
16234 M:      Hans Verkuil <hverkuil@xs4all.nl>
16235 L:      linux-media@vger.kernel.org
16236 S:      Maintained
16237 W:      https://linuxtv.org
16238 T:      git git://linuxtv.org/media_tree.git
16239 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16240
16241 SIANO DVB DRIVER
16242 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16243 L:      linux-media@vger.kernel.org
16244 S:      Odd fixes
16245 W:      https://linuxtv.org
16246 T:      git git://linuxtv.org/media_tree.git
16247 F:      drivers/media/common/siano/
16248 F:      drivers/media/mmc/siano/
16249 F:      drivers/media/usb/siano/
16250 F:      drivers/media/usb/siano/
16251
16252 SIFIVE DRIVERS
16253 M:      Palmer Dabbelt <palmer@dabbelt.com>
16254 M:      Paul Walmsley <paul.walmsley@sifive.com>
16255 L:      linux-riscv@lists.infradead.org
16256 S:      Supported
16257 T:      git git://github.com/sifive/riscv-linux.git
16258 N:      sifive
16259 K:      [^@]sifive
16260
16261 SIFIVE FU540 SYSTEM-ON-CHIP
16262 M:      Paul Walmsley <paul.walmsley@sifive.com>
16263 M:      Palmer Dabbelt <palmer@dabbelt.com>
16264 L:      linux-riscv@lists.infradead.org
16265 S:      Supported
16266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16267 N:      fu540
16268 K:      fu540
16269
16270 SIFIVE PDMA DRIVER
16271 M:      Green Wan <green.wan@sifive.com>
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16274 F:      drivers/dma/sf-pdma/
16275
16276 SILEAD TOUCHSCREEN DRIVER
16277 M:      Hans de Goede <hdegoede@redhat.com>
16278 L:      linux-input@vger.kernel.org
16279 L:      platform-driver-x86@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/input/touchscreen/silead.c
16282 F:      drivers/platform/x86/touchscreen_dmi.c
16283
16284 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16285 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16286 S:      Supported
16287 F:      drivers/staging/wfx/
16288
16289 SILICON MOTION SM712 FRAME BUFFER DRIVER
16290 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16291 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16292 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16293 L:      linux-fbdev@vger.kernel.org
16294 S:      Maintained
16295 F:      Documentation/fb/sm712fb.rst
16296 F:      drivers/video/fbdev/sm712*
16297
16298 SILVACO I3C DUAL-ROLE MASTER
16299 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16300 M:      Conor Culhane <conor.culhane@silvaco.com>
16301 L:      linux-i3c@lists.infradead.org
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16304 F:      drivers/i3c/master/svc-i3c-master.c
16305
16306 SIMPLE FIRMWARE INTERFACE (SFI)
16307 S:      Obsolete
16308 W:      http://simplefirmware.org/
16309 F:      arch/x86/platform/sfi/
16310 F:      drivers/sfi/
16311 F:      include/linux/sfi*.h
16312
16313 SIMPLEFB FB DRIVER
16314 M:      Hans de Goede <hdegoede@redhat.com>
16315 L:      linux-fbdev@vger.kernel.org
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16318 F:      drivers/video/fbdev/simplefb.c
16319 F:      include/linux/platform_data/simplefb.h
16320
16321 SIMTEC EB110ATX (Chalice CATS)
16322 M:      Simtec Linux Team <linux@simtec.co.uk>
16323 S:      Supported
16324 W:      http://www.simtec.co.uk/products/EB110ATX/
16325
16326 SIMTEC EB2410ITX (BAST)
16327 M:      Simtec Linux Team <linux@simtec.co.uk>
16328 S:      Supported
16329 W:      http://www.simtec.co.uk/products/EB2410ITX/
16330 F:      arch/arm/mach-s3c/bast-ide.c
16331 F:      arch/arm/mach-s3c/bast-irq.c
16332 F:      arch/arm/mach-s3c/mach-bast.c
16333
16334 SIOX
16335 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16336 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16337 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16338 S:      Supported
16339 F:      drivers/gpio/gpio-siox.c
16340 F:      drivers/siox/*
16341 F:      include/trace/events/siox.h
16342
16343 SIPHASH PRF ROUTINES
16344 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16345 S:      Maintained
16346 F:      include/linux/siphash.h
16347 F:      lib/siphash.c
16348 F:      lib/test_siphash.c
16349
16350 SIS 190 ETHERNET DRIVER
16351 M:      Francois Romieu <romieu@fr.zoreil.com>
16352 L:      netdev@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/net/ethernet/sis/sis190.c
16355
16356 SIS 900/7016 FAST ETHERNET DRIVER
16357 M:      Daniele Venzano <venza@brownhat.org>
16358 L:      netdev@vger.kernel.org
16359 S:      Maintained
16360 W:      http://www.brownhat.org/sis900.html
16361 F:      drivers/net/ethernet/sis/sis900.*
16362
16363 SIS FRAMEBUFFER DRIVER
16364 M:      Thomas Winischhofer <thomas@winischhofer.net>
16365 S:      Maintained
16366 W:      http://www.winischhofer.net/linuxsisvga.shtml
16367 F:      Documentation/fb/sisfb.rst
16368 F:      drivers/video/fbdev/sis/
16369 F:      include/video/sisfb.h
16370
16371 SIS I2C TOUCHSCREEN DRIVER
16372 M:      Mika Penttilä <mika.penttila@nextfour.com>
16373 L:      linux-input@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16376 F:      drivers/input/touchscreen/sis_i2c.c
16377
16378 SIS USB2VGA DRIVER
16379 M:      Thomas Winischhofer <thomas@winischhofer.net>
16380 S:      Maintained
16381 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16382 F:      drivers/usb/misc/sisusbvga/
16383
16384 SLAB ALLOCATOR
16385 M:      Christoph Lameter <cl@linux.com>
16386 M:      Pekka Enberg <penberg@kernel.org>
16387 M:      David Rientjes <rientjes@google.com>
16388 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16389 M:      Andrew Morton <akpm@linux-foundation.org>
16390 M:      Vlastimil Babka <vbabka@suse.cz>
16391 L:      linux-mm@kvack.org
16392 S:      Maintained
16393 F:      include/linux/sl?b*.h
16394 F:      mm/sl?b*
16395
16396 SLEEPABLE READ-COPY UPDATE (SRCU)
16397 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16398 M:      "Paul E. McKenney" <paulmck@kernel.org>
16399 M:      Josh Triplett <josh@joshtriplett.org>
16400 R:      Steven Rostedt <rostedt@goodmis.org>
16401 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16402 L:      rcu@vger.kernel.org
16403 S:      Supported
16404 W:      http://www.rdrop.com/users/paulmck/RCU/
16405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16406 F:      include/linux/srcu*.h
16407 F:      kernel/rcu/srcu*.c
16408
16409 SMACK SECURITY MODULE
16410 M:      Casey Schaufler <casey@schaufler-ca.com>
16411 L:      linux-security-module@vger.kernel.org
16412 S:      Maintained
16413 W:      http://schaufler-ca.com
16414 T:      git git://github.com/cschaufler/smack-next
16415 F:      Documentation/admin-guide/LSM/Smack.rst
16416 F:      security/smack/
16417
16418 SMC91x ETHERNET DRIVER
16419 M:      Nicolas Pitre <nico@fluxnic.net>
16420 S:      Odd Fixes
16421 F:      drivers/net/ethernet/smsc/smc91x.*
16422
16423 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16424 M:      Mark Rutland <mark.rutland@arm.com>
16425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16426 M:      Sudeep Holla <sudeep.holla@arm.com>
16427 L:      linux-arm-kernel@lists.infradead.org
16428 S:      Maintained
16429 F:      drivers/firmware/smccc/
16430 F:      include/linux/arm-smccc.h
16431
16432 SMM665 HARDWARE MONITOR DRIVER
16433 M:      Guenter Roeck <linux@roeck-us.net>
16434 L:      linux-hwmon@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/hwmon/smm665.rst
16437 F:      drivers/hwmon/smm665.c
16438
16439 SMSC EMC2103 HARDWARE MONITOR DRIVER
16440 M:      Steve Glendinning <steve.glendinning@shawell.net>
16441 L:      linux-hwmon@vger.kernel.org
16442 S:      Maintained
16443 F:      Documentation/hwmon/emc2103.rst
16444 F:      drivers/hwmon/emc2103.c
16445
16446 SMSC SCH5627 HARDWARE MONITOR DRIVER
16447 M:      Hans de Goede <hdegoede@redhat.com>
16448 L:      linux-hwmon@vger.kernel.org
16449 S:      Supported
16450 F:      Documentation/hwmon/sch5627.rst
16451 F:      drivers/hwmon/sch5627.c
16452
16453 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16454 M:      Steve Glendinning <steve.glendinning@shawell.net>
16455 L:      linux-fbdev@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/video/fbdev/smscufx.c
16458
16459 SMSC47B397 HARDWARE MONITOR DRIVER
16460 M:      Jean Delvare <jdelvare@suse.com>
16461 L:      linux-hwmon@vger.kernel.org
16462 S:      Maintained
16463 F:      Documentation/hwmon/smsc47b397.rst
16464 F:      drivers/hwmon/smsc47b397.c
16465
16466 SMSC911x ETHERNET DRIVER
16467 M:      Steve Glendinning <steve.glendinning@shawell.net>
16468 L:      netdev@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/net/ethernet/smsc/smsc911x.*
16471 F:      include/linux/smsc911x.h
16472
16473 SMSC9420 PCI ETHERNET DRIVER
16474 M:      Steve Glendinning <steve.glendinning@shawell.net>
16475 L:      netdev@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/net/ethernet/smsc/smsc9420.*
16478
16479 SOCIONEXT (SNI) AVE NETWORK DRIVER
16480 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16481 L:      netdev@vger.kernel.org
16482 S:      Maintained
16483 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16484 F:      drivers/net/ethernet/socionext/sni_ave.c
16485
16486 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16487 M:      Jassi Brar <jaswinder.singh@linaro.org>
16488 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16489 L:      netdev@vger.kernel.org
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16492 F:      drivers/net/ethernet/socionext/netsec.c
16493
16494 SOCIONEXT (SNI) Synquacer SPI DRIVER
16495 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16496 M:      Jassi Brar <jaswinder.singh@linaro.org>
16497 L:      linux-spi@vger.kernel.org
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16500 F:      drivers/spi/spi-synquacer.c
16501
16502 SOCIONEXT SYNQUACER I2C DRIVER
16503 M:      Ard Biesheuvel <ardb@kernel.org>
16504 L:      linux-i2c@vger.kernel.org
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16507 F:      drivers/i2c/busses/i2c-synquacer.c
16508
16509 SOCIONEXT UNIPHIER SOUND DRIVER
16510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16511 S:      Orphan
16512 F:      sound/soc/uniphier/
16513
16514 SOEKRIS NET48XX LED SUPPORT
16515 M:      Chris Boot <bootc@bootc.net>
16516 S:      Maintained
16517 F:      drivers/leds/leds-net48xx.c
16518
16519 SOFT-IWARP DRIVER (siw)
16520 M:      Bernard Metzler <bmt@zurich.ibm.com>
16521 L:      linux-rdma@vger.kernel.org
16522 S:      Supported
16523 F:      drivers/infiniband/sw/siw/
16524 F:      include/uapi/rdma/siw-abi.h
16525
16526 SOFT-ROCE DRIVER (rxe)
16527 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16528 L:      linux-rdma@vger.kernel.org
16529 S:      Supported
16530 F:      drivers/infiniband/sw/rxe/
16531 F:      include/uapi/rdma/rdma_user_rxe.h
16532
16533 SOFTLOGIC 6x10 MPEG CODEC
16534 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16535 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16536 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16537 M:      Ismael Luceno <ismael@iodev.co.uk>
16538 L:      linux-media@vger.kernel.org
16539 S:      Supported
16540 F:      drivers/media/pci/solo6x10/
16541
16542 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16543 M:      James Morse <james.morse@arm.com>
16544 L:      linux-arm-kernel@lists.infradead.org
16545 S:      Maintained
16546 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16547 F:      drivers/firmware/arm_sdei.c
16548 F:      include/linux/arm_sdei.h
16549 F:      include/uapi/linux/arm_sdei.h
16550
16551 SOFTWARE RAID (Multiple Disks) SUPPORT
16552 M:      Song Liu <song@kernel.org>
16553 L:      linux-raid@vger.kernel.org
16554 S:      Supported
16555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16556 F:      drivers/md/Kconfig
16557 F:      drivers/md/Makefile
16558 F:      drivers/md/md*
16559 F:      drivers/md/raid*
16560 F:      include/linux/raid/
16561 F:      include/uapi/linux/raid/
16562
16563 SOLIDRUN CLEARFOG SUPPORT
16564 M:      Russell King <linux@armlinux.org.uk>
16565 S:      Maintained
16566 F:      arch/arm/boot/dts/armada-388-clearfog*
16567 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16568
16569 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16570 M:      Russell King <linux@armlinux.org.uk>
16571 S:      Maintained
16572 F:      arch/arm/boot/dts/imx6*-cubox-i*
16573 F:      arch/arm/boot/dts/imx6*-hummingboard*
16574 F:      arch/arm/boot/dts/imx6*-sr-*
16575
16576 SONIC NETWORK DRIVER
16577 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16578 L:      netdev@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/net/ethernet/natsemi/sonic.*
16581
16582 SONICS SILICON BACKPLANE DRIVER (SSB)
16583 M:      Michael Buesch <m@bues.ch>
16584 L:      linux-wireless@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/ssb/
16587 F:      include/linux/ssb/
16588
16589 SONY IMX214 SENSOR DRIVER
16590 M:      Ricardo Ribalda <ribalda@kernel.org>
16591 L:      linux-media@vger.kernel.org
16592 S:      Maintained
16593 T:      git git://linuxtv.org/media_tree.git
16594 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16595 F:      drivers/media/i2c/imx214.c
16596
16597 SONY IMX219 SENSOR DRIVER
16598 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 T:      git git://linuxtv.org/media_tree.git
16602 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16603 F:      drivers/media/i2c/imx219.c
16604
16605 SONY IMX258 SENSOR DRIVER
16606 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16607 L:      linux-media@vger.kernel.org
16608 S:      Maintained
16609 T:      git git://linuxtv.org/media_tree.git
16610 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16611 F:      drivers/media/i2c/imx258.c
16612
16613 SONY IMX274 SENSOR DRIVER
16614 M:      Leon Luo <leonl@leopardimaging.com>
16615 L:      linux-media@vger.kernel.org
16616 S:      Maintained
16617 T:      git git://linuxtv.org/media_tree.git
16618 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16619 F:      drivers/media/i2c/imx274.c
16620
16621 SONY IMX290 SENSOR DRIVER
16622 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16623 L:      linux-media@vger.kernel.org
16624 S:      Maintained
16625 T:      git git://linuxtv.org/media_tree.git
16626 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16627 F:      drivers/media/i2c/imx290.c
16628
16629 SONY IMX319 SENSOR DRIVER
16630 M:      Bingbu Cao <bingbu.cao@intel.com>
16631 L:      linux-media@vger.kernel.org
16632 S:      Maintained
16633 T:      git git://linuxtv.org/media_tree.git
16634 F:      drivers/media/i2c/imx319.c
16635
16636 SONY IMX334 SENSOR DRIVER
16637 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16638 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16639 L:      linux-media@vger.kernel.org
16640 S:      Maintained
16641 T:      git git://linuxtv.org/media_tree.git
16642 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16643 F:      drivers/media/i2c/imx334.c
16644
16645 SONY IMX355 SENSOR DRIVER
16646 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16647 L:      linux-media@vger.kernel.org
16648 S:      Maintained
16649 T:      git git://linuxtv.org/media_tree.git
16650 F:      drivers/media/i2c/imx355.c
16651
16652 SONY MEMORYSTICK SUBSYSTEM
16653 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16654 M:      Alex Dubov <oakad@yahoo.com>
16655 M:      Ulf Hansson <ulf.hansson@linaro.org>
16656 L:      linux-mmc@vger.kernel.org
16657 S:      Maintained
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16659 F:      drivers/memstick/
16660 F:      include/linux/memstick.h
16661
16662 SONY VAIO CONTROL DEVICE DRIVER
16663 M:      Mattia Dongili <malattia@linux.it>
16664 L:      platform-driver-x86@vger.kernel.org
16665 S:      Maintained
16666 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16667 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16668 F:      drivers/char/sonypi.c
16669 F:      drivers/platform/x86/sony-laptop.c
16670 F:      include/linux/sony-laptop.h
16671
16672 SOUND
16673 M:      Jaroslav Kysela <perex@perex.cz>
16674 M:      Takashi Iwai <tiwai@suse.com>
16675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16676 S:      Maintained
16677 W:      http://www.alsa-project.org/
16678 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16680 F:      Documentation/sound/
16681 F:      include/sound/
16682 F:      include/uapi/sound/
16683 F:      sound/
16684
16685 SOUND - COMPRESSED AUDIO
16686 M:      Vinod Koul <vkoul@kernel.org>
16687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16688 S:      Supported
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16690 F:      Documentation/sound/designs/compress-offload.rst
16691 F:      include/sound/compress_driver.h
16692 F:      include/uapi/sound/compress_*
16693 F:      sound/core/compress_offload.c
16694 F:      sound/soc/soc-compress.c
16695
16696 SOUND - DMAENGINE HELPERS
16697 M:      Lars-Peter Clausen <lars@metafoo.de>
16698 S:      Supported
16699 F:      include/sound/dmaengine_pcm.h
16700 F:      sound/core/pcm_dmaengine.c
16701 F:      sound/soc/soc-generic-dmaengine-pcm.c
16702
16703 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16704 M:      Liam Girdwood <lgirdwood@gmail.com>
16705 M:      Mark Brown <broonie@kernel.org>
16706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16707 S:      Supported
16708 W:      http://alsa-project.org/main/index.php/ASoC
16709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16710 F:      Documentation/devicetree/bindings/sound/
16711 F:      Documentation/sound/soc/
16712 F:      include/dt-bindings/sound/
16713 F:      include/sound/soc*
16714 F:      sound/soc/
16715
16716 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16717 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16718 M:      Liam Girdwood <lgirdwood@gmail.com>
16719 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16720 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16721 M:      Daniel Baluta <daniel.baluta@nxp.com>
16722 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16723 S:      Supported
16724 W:      https://github.com/thesofproject/linux/
16725 F:      sound/soc/sof/
16726
16727 SOUNDWIRE SUBSYSTEM
16728 M:      Vinod Koul <vkoul@kernel.org>
16729 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16730 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16731 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16733 S:      Supported
16734 F:      Documentation/driver-api/soundwire/
16735 F:      drivers/soundwire/
16736 F:      include/linux/soundwire/
16737
16738 SP2 MEDIA DRIVER
16739 M:      Olli Salonen <olli.salonen@iki.fi>
16740 L:      linux-media@vger.kernel.org
16741 S:      Maintained
16742 W:      https://linuxtv.org
16743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16744 F:      drivers/media/dvb-frontends/sp2*
16745
16746 SPARC + UltraSPARC (sparc/sparc64)
16747 M:      "David S. Miller" <davem@davemloft.net>
16748 L:      sparclinux@vger.kernel.org
16749 S:      Maintained
16750 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16753 F:      arch/sparc/
16754 F:      drivers/sbus/
16755
16756 SPARC SERIAL DRIVERS
16757 M:      "David S. Miller" <davem@davemloft.net>
16758 L:      sparclinux@vger.kernel.org
16759 S:      Maintained
16760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16762 F:      drivers/tty/serial/suncore.c
16763 F:      drivers/tty/serial/sunhv.c
16764 F:      drivers/tty/serial/sunsab.c
16765 F:      drivers/tty/serial/sunsab.h
16766 F:      drivers/tty/serial/sunsu.c
16767 F:      drivers/tty/serial/sunzilog.c
16768 F:      drivers/tty/serial/sunzilog.h
16769 F:      drivers/tty/vcc.c
16770 F:      include/linux/sunserialcore.h
16771
16772 SPARSE CHECKER
16773 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16774 L:      linux-sparse@vger.kernel.org
16775 S:      Maintained
16776 W:      https://sparse.docs.kernel.org/
16777 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16778 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16779 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16780 F:      include/linux/compiler.h
16781
16782 SPEAKUP CONSOLE SPEECH DRIVER
16783 M:      William Hubbs <w.d.hubbs@gmail.com>
16784 M:      Chris Brannon <chris@the-brannons.com>
16785 M:      Kirk Reiser <kirk@reisers.ca>
16786 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16787 L:      speakup@linux-speakup.org
16788 S:      Odd Fixes
16789 W:      http://www.linux-speakup.org/
16790 W:      https://github.com/linux-speakup/speakup
16791 B:      https://github.com/linux-speakup/speakup/issues
16792 F:      drivers/accessibility/speakup/
16793
16794 SPEAR CLOCK FRAMEWORK SUPPORT
16795 M:      Viresh Kumar <vireshk@kernel.org>
16796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16797 S:      Maintained
16798 W:      http://www.st.com/spear
16799 F:      drivers/clk/spear/
16800
16801 SPEAR PLATFORM SUPPORT
16802 M:      Viresh Kumar <vireshk@kernel.org>
16803 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16805 S:      Maintained
16806 W:      http://www.st.com/spear
16807 F:      arch/arm/boot/dts/spear*
16808 F:      arch/arm/mach-spear/
16809
16810 SPI NOR SUBSYSTEM
16811 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16812 L:      linux-mtd@lists.infradead.org
16813 S:      Maintained
16814 W:      http://www.linux-mtd.infradead.org/
16815 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16816 C:      irc://irc.oftc.net/mtd
16817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16818 F:      drivers/mtd/spi-nor/
16819 F:      include/linux/mtd/spi-nor.h
16820
16821 SPI SUBSYSTEM
16822 M:      Mark Brown <broonie@kernel.org>
16823 L:      linux-spi@vger.kernel.org
16824 S:      Maintained
16825 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16827 F:      Documentation/devicetree/bindings/spi/
16828 F:      Documentation/spi/
16829 F:      drivers/spi/
16830 F:      include/linux/spi/
16831 F:      include/uapi/linux/spi/
16832 F:      tools/spi/
16833
16834 SPIDERNET NETWORK DRIVER for CELL
16835 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16836 L:      netdev@vger.kernel.org
16837 S:      Supported
16838 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16839 F:      drivers/net/ethernet/toshiba/spider_net*
16840
16841 SPMI SUBSYSTEM
16842 M:      Stephen Boyd <sboyd@kernel.org>
16843 L:      linux-kernel@vger.kernel.org
16844 S:      Maintained
16845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16846 F:      Documentation/devicetree/bindings/spmi/
16847 F:      drivers/spmi/
16848 F:      include/dt-bindings/spmi/spmi.h
16849 F:      include/linux/spmi.h
16850 F:      include/trace/events/spmi.h
16851
16852 SPU FILE SYSTEM
16853 M:      Jeremy Kerr <jk@ozlabs.org>
16854 L:      linuxppc-dev@lists.ozlabs.org
16855 S:      Supported
16856 W:      http://www.ibm.com/developerworks/power/cell/
16857 F:      Documentation/filesystems/spufs/spufs.rst
16858 F:      arch/powerpc/platforms/cell/spufs/
16859
16860 SQUASHFS FILE SYSTEM
16861 M:      Phillip Lougher <phillip@squashfs.org.uk>
16862 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16863 S:      Maintained
16864 W:      http://squashfs.org.uk
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16866 F:      Documentation/filesystems/squashfs.rst
16867 F:      fs/squashfs/
16868
16869 SRM (Alpha) environment access
16870 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16871 S:      Maintained
16872 F:      arch/alpha/kernel/srm_env.c
16873
16874 ST LSM6DSx IMU IIO DRIVER
16875 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16876 L:      linux-iio@vger.kernel.org
16877 S:      Maintained
16878 W:      http://www.st.com/
16879 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16880 F:      drivers/iio/imu/st_lsm6dsx/
16881
16882 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16883 M:      Mickael Guene <mickael.guene@st.com>
16884 L:      linux-media@vger.kernel.org
16885 S:      Maintained
16886 T:      git git://linuxtv.org/media_tree.git
16887 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16888 F:      drivers/media/i2c/st-mipid02.c
16889
16890 ST STM32 I2C/SMBUS DRIVER
16891 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16892 L:      linux-i2c@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/i2c/busses/i2c-stm32*
16895
16896 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16897 M:      Song Qiang <songqiang1304521@gmail.com>
16898 L:      linux-iio@vger.kernel.org
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16901 F:      drivers/iio/proximity/vl53l0x-i2c.c
16902
16903 STABLE BRANCH
16904 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16905 M:      Sasha Levin <sashal@kernel.org>
16906 L:      stable@vger.kernel.org
16907 S:      Supported
16908 F:      Documentation/process/stable-kernel-rules.rst
16909
16910 STAGING - ATOMISP DRIVER
16911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16912 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16913 L:      linux-media@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/staging/media/atomisp/
16916
16917 STAGING - COMEDI
16918 M:      Ian Abbott <abbotti@mev.co.uk>
16919 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16920 S:      Odd Fixes
16921 F:      drivers/staging/comedi/
16922
16923 STAGING - FIELDBUS SUBSYSTEM
16924 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16925 S:      Maintained
16926 F:      drivers/staging/fieldbus/*
16927 F:      drivers/staging/fieldbus/Documentation/
16928
16929 STAGING - HMS ANYBUS-S BUS
16930 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16931 S:      Maintained
16932 F:      drivers/staging/fieldbus/anybuss/
16933
16934 STAGING - INDUSTRIAL IO
16935 M:      Jonathan Cameron <jic23@kernel.org>
16936 L:      linux-iio@vger.kernel.org
16937 S:      Odd Fixes
16938 F:      Documentation/devicetree/bindings/staging/iio/
16939 F:      drivers/staging/iio/
16940
16941 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16942 M:      Marc Dietrich <marvin24@gmx.de>
16943 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16944 L:      linux-tegra@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/staging/nvec/
16947
16948 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16949 M:      Jens Frederich <jfrederich@gmail.com>
16950 M:      Daniel Drake <dsd@laptop.org>
16951 M:      Jon Nettleton <jon.nettleton@gmail.com>
16952 S:      Maintained
16953 W:      http://wiki.laptop.org/go/DCON
16954 F:      drivers/staging/olpc_dcon/
16955
16956 STAGING - REALTEK RTL8188EU DRIVERS
16957 M:      Larry Finger <Larry.Finger@lwfinger.net>
16958 S:      Odd Fixes
16959 F:      drivers/staging/rtl8188eu/
16960
16961 STAGING - REALTEK RTL8712U DRIVERS
16962 M:      Larry Finger <Larry.Finger@lwfinger.net>
16963 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16964 S:      Odd Fixes
16965 F:      drivers/staging/rtl8712/
16966
16967 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16968 M:      Michael Hennerich <michael.hennerich@analog.com>
16969 L:      linux-fbdev@vger.kernel.org
16970 S:      Supported
16971 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16972 F:      drivers/staging/fbtft/fb_seps525.c
16973
16974 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16975 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16976 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16977 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16978 L:      linux-fbdev@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/staging/sm750fb/
16981
16982 STAGING - VIA VT665X DRIVERS
16983 M:      Forest Bond <forest@alittletooquiet.net>
16984 S:      Odd Fixes
16985 F:      drivers/staging/vt665?/
16986
16987 STAGING SUBSYSTEM
16988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16989 L:      devel@driverdev.osuosl.org
16990 S:      Supported
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16992 F:      drivers/staging/
16993
16994 STARFIRE/DURALAN NETWORK DRIVER
16995 M:      Ion Badulescu <ionut@badula.org>
16996 S:      Odd Fixes
16997 F:      drivers/net/ethernet/adaptec/starfire*
16998
16999 STATIC BRANCH/CALL
17000 M:      Peter Zijlstra <peterz@infradead.org>
17001 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17002 M:      Jason Baron <jbaron@akamai.com>
17003 R:      Steven Rostedt <rostedt@goodmis.org>
17004 R:      Ard Biesheuvel <ardb@kernel.org>
17005 S:      Supported
17006 F:      arch/*/include/asm/jump_label*.h
17007 F:      arch/*/include/asm/static_call*.h
17008 F:      arch/*/kernel/jump_label.c
17009 F:      arch/*/kernel/static_call.c
17010 F:      include/linux/jump_label*.h
17011 F:      include/linux/static_call*.h
17012 F:      kernel/jump_label.c
17013 F:      kernel/static_call.c
17014
17015 STI AUDIO (ASoC) DRIVERS
17016 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17020 F:      sound/soc/sti/
17021
17022 STI CEC DRIVER
17023 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17024 S:      Maintained
17025 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17026 F:      drivers/media/cec/platform/sti/
17027
17028 STK1160 USB VIDEO CAPTURE DRIVER
17029 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17030 L:      linux-media@vger.kernel.org
17031 S:      Maintained
17032 T:      git git://linuxtv.org/media_tree.git
17033 F:      drivers/media/usb/stk1160/
17034
17035 STM32 AUDIO (ASoC) DRIVERS
17036 M:      Olivier Moysan <olivier.moysan@st.com>
17037 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17039 S:      Maintained
17040 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17041 F:      sound/soc/stm/
17042
17043 STM32 TIMER/LPTIMER DRIVERS
17044 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17045 S:      Maintained
17046 F:      Documentation/ABI/testing/*timer-stm32
17047 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17048 F:      drivers/*/stm32-*timer*
17049 F:      drivers/pwm/pwm-stm32*
17050 F:      include/linux/*/stm32-*tim*
17051
17052 STMMAC ETHERNET DRIVER
17053 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17054 M:      Alexandre Torgue <alexandre.torgue@st.com>
17055 M:      Jose Abreu <joabreu@synopsys.com>
17056 L:      netdev@vger.kernel.org
17057 S:      Supported
17058 W:      http://www.stlinux.com
17059 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17060 F:      drivers/net/ethernet/stmicro/stmmac/
17061
17062 SUN3/3X
17063 M:      Sam Creasey <sammy@sammy.net>
17064 S:      Maintained
17065 W:      http://sammy.net/sun3/
17066 F:      arch/m68k/include/asm/sun3*
17067 F:      arch/m68k/kernel/*sun3*
17068 F:      arch/m68k/sun3*/
17069 F:      drivers/net/ethernet/i825xx/sun3*
17070
17071 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17072 M:      Hans de Goede <hdegoede@redhat.com>
17073 L:      linux-input@vger.kernel.org
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17076 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17077
17078 SUNDANCE NETWORK DRIVER
17079 M:      Denis Kirjanov <kda@linux-powerpc.org>
17080 L:      netdev@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/net/ethernet/dlink/sundance.c
17083
17084 SUPERH
17085 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17086 M:      Rich Felker <dalias@libc.org>
17087 L:      linux-sh@vger.kernel.org
17088 S:      Maintained
17089 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17090 F:      Documentation/sh/
17091 F:      arch/sh/
17092 F:      drivers/sh/
17093
17094 SUSPEND TO RAM
17095 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17096 M:      Len Brown <len.brown@intel.com>
17097 M:      Pavel Machek <pavel@ucw.cz>
17098 L:      linux-pm@vger.kernel.org
17099 S:      Supported
17100 B:      https://bugzilla.kernel.org
17101 F:      Documentation/power/
17102 F:      arch/x86/kernel/acpi/
17103 F:      drivers/base/power/
17104 F:      include/linux/freezer.h
17105 F:      include/linux/pm.h
17106 F:      include/linux/suspend.h
17107 F:      kernel/power/
17108
17109 SVGA HANDLING
17110 M:      Martin Mares <mj@ucw.cz>
17111 L:      linux-video@atrey.karlin.mff.cuni.cz
17112 S:      Maintained
17113 F:      Documentation/admin-guide/svga.rst
17114 F:      arch/x86/boot/video*
17115
17116 SWIOTLB SUBSYSTEM
17117 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17118 L:      iommu@lists.linux-foundation.org
17119 S:      Supported
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17121 F:      arch/*/kernel/pci-swiotlb.c
17122 F:      include/linux/swiotlb.h
17123 F:      kernel/dma/swiotlb.c
17124
17125 SWITCHDEV
17126 M:      Jiri Pirko <jiri@resnulli.us>
17127 M:      Ivan Vecera <ivecera@redhat.com>
17128 L:      netdev@vger.kernel.org
17129 S:      Supported
17130 F:      include/net/switchdev.h
17131 F:      net/switchdev/
17132
17133 SY8106A REGULATOR DRIVER
17134 M:      Icenowy Zheng <icenowy@aosc.io>
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17137 F:      drivers/regulator/sy8106a-regulator.c
17138
17139 SYNC FILE FRAMEWORK
17140 M:      Sumit Semwal <sumit.semwal@linaro.org>
17141 R:      Gustavo Padovan <gustavo@padovan.org>
17142 L:      linux-media@vger.kernel.org
17143 L:      dri-devel@lists.freedesktop.org
17144 S:      Maintained
17145 T:      git git://anongit.freedesktop.org/drm/drm-misc
17146 F:      Documentation/driver-api/sync_file.rst
17147 F:      drivers/dma-buf/dma-fence*
17148 F:      drivers/dma-buf/sw_sync.c
17149 F:      drivers/dma-buf/sync_*
17150 F:      include/linux/sync_file.h
17151 F:      include/uapi/linux/sync_file.h
17152
17153 SYNOPSYS ARC ARCHITECTURE
17154 M:      Vineet Gupta <vgupta@synopsys.com>
17155 L:      linux-snps-arc@lists.infradead.org
17156 S:      Supported
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17158 F:      Documentation/devicetree/bindings/arc/*
17159 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17160 F:      arch/arc/
17161 F:      drivers/clocksource/arc_timer.c
17162 F:      drivers/tty/serial/arc_uart.c
17163
17164 SYNOPSYS ARC HSDK SDP pll clock driver
17165 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17166 S:      Supported
17167 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17168 F:      drivers/clk/clk-hsdk-pll.c
17169
17170 SYNOPSYS ARC SDP clock driver
17171 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17172 S:      Supported
17173 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17174 F:      drivers/clk/axs10x/*
17175
17176 SYNOPSYS ARC SDP platform support
17177 M:      Alexey Brodkin <abrodkin@synopsys.com>
17178 S:      Supported
17179 F:      Documentation/devicetree/bindings/arc/axs10*
17180 F:      arch/arc/boot/dts/ax*
17181 F:      arch/arc/plat-axs10x
17182
17183 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17184 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17185 S:      Supported
17186 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17187 F:      drivers/reset/reset-axs10x.c
17188
17189 SYNOPSYS CREG GPIO DRIVER
17190 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17191 S:      Maintained
17192 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17193 F:      drivers/gpio/gpio-creg-snps.c
17194
17195 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17196 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17197 S:      Maintained
17198 F:      drivers/tty/serial/8250/8250_dw.c
17199 F:      drivers/tty/serial/8250/8250_dwlib.*
17200 F:      drivers/tty/serial/8250/8250_lpss.c
17201
17202 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17203 M:      Hoan Tran <hoan@os.amperecomputing.com>
17204 M:      Serge Semin <fancer.lancer@gmail.com>
17205 L:      linux-gpio@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17208 F:      drivers/gpio/gpio-dwapb.c
17209
17210 SYNOPSYS DESIGNWARE APB SSI DRIVER
17211 M:      Serge Semin <fancer.lancer@gmail.com>
17212 L:      linux-spi@vger.kernel.org
17213 S:      Supported
17214 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17215 F:      drivers/spi/spi-dw*
17216
17217 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17219 S:      Maintained
17220 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17221 F:      drivers/dma/dw-axi-dmac/
17222
17223 SYNOPSYS DESIGNWARE DMAC DRIVER
17224 M:      Viresh Kumar <vireshk@kernel.org>
17225 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17226 S:      Maintained
17227 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17228 F:      drivers/dma/dw/
17229 F:      include/dt-bindings/dma/dw-dmac.h
17230 F:      include/linux/dma/dw.h
17231 F:      include/linux/platform_data/dma-dw.h
17232
17233 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17234 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17235 L:      netdev@vger.kernel.org
17236 S:      Supported
17237 F:      drivers/net/ethernet/synopsys/
17238
17239 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17240 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17241 L:      netdev@vger.kernel.org
17242 S:      Supported
17243 F:      drivers/net/pcs/pcs-xpcs.c
17244 F:      include/linux/pcs/pcs-xpcs.h
17245
17246 SYNOPSYS DESIGNWARE I2C DRIVER
17247 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17248 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17249 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17250 L:      linux-i2c@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/i2c/busses/i2c-designware-*
17253 F:      include/linux/platform_data/i2c-designware.h
17254
17255 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17256 M:      Jaehoon Chung <jh80.chung@samsung.com>
17257 L:      linux-mmc@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/mmc/host/dw_mmc*
17260
17261 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17262 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17263 S:      Supported
17264 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17265 F:      drivers/reset/reset-hsdk.c
17266 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17267
17268 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17269 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17270 M:      Manjunath M B <manjumb@synopsys.com>
17271 L:      linux-mmc@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17274
17275 SYSTEM CONFIGURATION (SYSCON)
17276 M:      Lee Jones <lee.jones@linaro.org>
17277 M:      Arnd Bergmann <arnd@arndb.de>
17278 S:      Supported
17279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17280 F:      drivers/mfd/syscon.c
17281
17282 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17283 M:      Sudeep Holla <sudeep.holla@arm.com>
17284 R:      Cristian Marussi <cristian.marussi@arm.com>
17285 L:      linux-arm-kernel@lists.infradead.org
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17288 F:      drivers/clk/clk-sc[mp]i.c
17289 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17290 F:      drivers/firmware/arm_scmi/
17291 F:      drivers/firmware/arm_scpi.c
17292 F:      drivers/regulator/scmi-regulator.c
17293 F:      drivers/reset/reset-scmi.c
17294 F:      include/linux/sc[mp]i_protocol.h
17295 F:      include/trace/events/scmi.h
17296
17297 SYSTEM RESET/SHUTDOWN DRIVERS
17298 M:      Sebastian Reichel <sre@kernel.org>
17299 L:      linux-pm@vger.kernel.org
17300 S:      Maintained
17301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17302 F:      Documentation/devicetree/bindings/power/reset/
17303 F:      drivers/power/reset/
17304
17305 SYSTEM TRACE MODULE CLASS
17306 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17307 S:      Maintained
17308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17309 F:      Documentation/trace/stm.rst
17310 F:      drivers/hwtracing/stm/
17311 F:      include/linux/stm.h
17312 F:      include/uapi/linux/stm.h
17313
17314 SYSTEM76 ACPI DRIVER
17315 M:      Jeremy Soller <jeremy@system76.com>
17316 M:      System76 Product Development <productdev@system76.com>
17317 L:      platform-driver-x86@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/platform/x86/system76_acpi.c
17320
17321 SYSV FILESYSTEM
17322 M:      Christoph Hellwig <hch@infradead.org>
17323 S:      Maintained
17324 F:      Documentation/filesystems/sysv-fs.rst
17325 F:      fs/sysv/
17326 F:      include/linux/sysv_fs.h
17327
17328 TASKSTATS STATISTICS INTERFACE
17329 M:      Balbir Singh <bsingharora@gmail.com>
17330 S:      Maintained
17331 F:      Documentation/accounting/taskstats*
17332 F:      include/linux/taskstats*
17333 F:      kernel/taskstats.c
17334
17335 TC subsystem
17336 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17337 M:      Cong Wang <xiyou.wangcong@gmail.com>
17338 M:      Jiri Pirko <jiri@resnulli.us>
17339 L:      netdev@vger.kernel.org
17340 S:      Maintained
17341 F:      include/net/pkt_cls.h
17342 F:      include/net/pkt_sched.h
17343 F:      include/net/tc_act/
17344 F:      include/uapi/linux/pkt_cls.h
17345 F:      include/uapi/linux/pkt_sched.h
17346 F:      include/uapi/linux/tc_act/
17347 F:      include/uapi/linux/tc_ematch/
17348 F:      net/sched/
17349
17350 TC90522 MEDIA DRIVER
17351 M:      Akihiro Tsukada <tskd08@gmail.com>
17352 L:      linux-media@vger.kernel.org
17353 S:      Odd Fixes
17354 F:      drivers/media/dvb-frontends/tc90522*
17355
17356 TCP LOW PRIORITY MODULE
17357 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17358 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17359 S:      Maintained
17360 W:      http://tcp-lp-mod.sourceforge.net/
17361 F:      net/ipv4/tcp_lp.c
17362
17363 TDA10071 MEDIA DRIVER
17364 M:      Antti Palosaari <crope@iki.fi>
17365 L:      linux-media@vger.kernel.org
17366 S:      Maintained
17367 W:      https://linuxtv.org
17368 W:      http://palosaari.fi/linux/
17369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17370 T:      git git://linuxtv.org/anttip/media_tree.git
17371 F:      drivers/media/dvb-frontends/tda10071*
17372
17373 TDA18212 MEDIA DRIVER
17374 M:      Antti Palosaari <crope@iki.fi>
17375 L:      linux-media@vger.kernel.org
17376 S:      Maintained
17377 W:      https://linuxtv.org
17378 W:      http://palosaari.fi/linux/
17379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17380 T:      git git://linuxtv.org/anttip/media_tree.git
17381 F:      drivers/media/tuners/tda18212*
17382
17383 TDA18218 MEDIA DRIVER
17384 M:      Antti Palosaari <crope@iki.fi>
17385 L:      linux-media@vger.kernel.org
17386 S:      Maintained
17387 W:      https://linuxtv.org
17388 W:      http://palosaari.fi/linux/
17389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17390 T:      git git://linuxtv.org/anttip/media_tree.git
17391 F:      drivers/media/tuners/tda18218*
17392
17393 TDA18250 MEDIA DRIVER
17394 M:      Olli Salonen <olli.salonen@iki.fi>
17395 L:      linux-media@vger.kernel.org
17396 S:      Maintained
17397 W:      https://linuxtv.org
17398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17399 T:      git git://linuxtv.org/media_tree.git
17400 F:      drivers/media/tuners/tda18250*
17401
17402 TDA18271 MEDIA DRIVER
17403 M:      Michael Krufky <mkrufky@linuxtv.org>
17404 L:      linux-media@vger.kernel.org
17405 S:      Maintained
17406 W:      https://linuxtv.org
17407 W:      http://github.com/mkrufky
17408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17409 T:      git git://linuxtv.org/mkrufky/tuners.git
17410 F:      drivers/media/tuners/tda18271*
17411
17412 TDA1997x MEDIA DRIVER
17413 M:      Tim Harvey <tharvey@gateworks.com>
17414 L:      linux-media@vger.kernel.org
17415 S:      Maintained
17416 W:      https://linuxtv.org
17417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17418 F:      drivers/media/i2c/tda1997x.*
17419
17420 TDA827x MEDIA DRIVER
17421 M:      Michael Krufky <mkrufky@linuxtv.org>
17422 L:      linux-media@vger.kernel.org
17423 S:      Maintained
17424 W:      https://linuxtv.org
17425 W:      http://github.com/mkrufky
17426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17427 T:      git git://linuxtv.org/mkrufky/tuners.git
17428 F:      drivers/media/tuners/tda8290.*
17429
17430 TDA8290 MEDIA DRIVER
17431 M:      Michael Krufky <mkrufky@linuxtv.org>
17432 L:      linux-media@vger.kernel.org
17433 S:      Maintained
17434 W:      https://linuxtv.org
17435 W:      http://github.com/mkrufky
17436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17437 T:      git git://linuxtv.org/mkrufky/tuners.git
17438 F:      drivers/media/tuners/tda8290.*
17439
17440 TDA9840 MEDIA DRIVER
17441 M:      Hans Verkuil <hverkuil@xs4all.nl>
17442 L:      linux-media@vger.kernel.org
17443 S:      Maintained
17444 W:      https://linuxtv.org
17445 T:      git git://linuxtv.org/media_tree.git
17446 F:      drivers/media/i2c/tda9840*
17447
17448 TEA5761 TUNER DRIVER
17449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17450 L:      linux-media@vger.kernel.org
17451 S:      Odd fixes
17452 W:      https://linuxtv.org
17453 T:      git git://linuxtv.org/media_tree.git
17454 F:      drivers/media/tuners/tea5761.*
17455
17456 TEA5767 TUNER DRIVER
17457 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17458 L:      linux-media@vger.kernel.org
17459 S:      Maintained
17460 W:      https://linuxtv.org
17461 T:      git git://linuxtv.org/media_tree.git
17462 F:      drivers/media/tuners/tea5767.*
17463
17464 TEA6415C MEDIA DRIVER
17465 M:      Hans Verkuil <hverkuil@xs4all.nl>
17466 L:      linux-media@vger.kernel.org
17467 S:      Maintained
17468 W:      https://linuxtv.org
17469 T:      git git://linuxtv.org/media_tree.git
17470 F:      drivers/media/i2c/tea6415c*
17471
17472 TEA6420 MEDIA DRIVER
17473 M:      Hans Verkuil <hverkuil@xs4all.nl>
17474 L:      linux-media@vger.kernel.org
17475 S:      Maintained
17476 W:      https://linuxtv.org
17477 T:      git git://linuxtv.org/media_tree.git
17478 F:      drivers/media/i2c/tea6420*
17479
17480 TEAM DRIVER
17481 M:      Jiri Pirko <jiri@resnulli.us>
17482 L:      netdev@vger.kernel.org
17483 S:      Supported
17484 F:      drivers/net/team/
17485 F:      include/linux/if_team.h
17486 F:      include/uapi/linux/if_team.h
17487
17488 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17489 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17490 S:      Maintained
17491 F:      arch/x86/platform/ts5500/
17492
17493 TECHNOTREND USB IR RECEIVER
17494 M:      Sean Young <sean@mess.org>
17495 L:      linux-media@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/media/rc/ttusbir.c
17498
17499 TECHWELL TW9910 VIDEO DECODER
17500 L:      linux-media@vger.kernel.org
17501 S:      Orphan
17502 F:      drivers/media/i2c/tw9910.c
17503 F:      include/media/i2c/tw9910.h
17504
17505 TEE SUBSYSTEM
17506 M:      Jens Wiklander <jens.wiklander@linaro.org>
17507 L:      op-tee@lists.trustedfirmware.org
17508 S:      Maintained
17509 F:      Documentation/staging/tee.rst
17510 F:      drivers/tee/
17511 F:      include/linux/tee_drv.h
17512 F:      include/uapi/linux/tee.h
17513
17514 TEGRA ARCHITECTURE SUPPORT
17515 M:      Thierry Reding <thierry.reding@gmail.com>
17516 M:      Jonathan Hunter <jonathanh@nvidia.com>
17517 L:      linux-tegra@vger.kernel.org
17518 S:      Supported
17519 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17521 N:      [^a-z]tegra
17522
17523 TEGRA CLOCK DRIVER
17524 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17525 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17526 S:      Supported
17527 F:      drivers/clk/tegra/
17528
17529 TEGRA DMA DRIVERS
17530 M:      Laxman Dewangan <ldewangan@nvidia.com>
17531 M:      Jon Hunter <jonathanh@nvidia.com>
17532 S:      Supported
17533 F:      drivers/dma/tegra*
17534
17535 TEGRA I2C DRIVER
17536 M:      Laxman Dewangan <ldewangan@nvidia.com>
17537 R:      Dmitry Osipenko <digetx@gmail.com>
17538 S:      Supported
17539 F:      drivers/i2c/busses/i2c-tegra.c
17540
17541 TEGRA IOMMU DRIVERS
17542 M:      Thierry Reding <thierry.reding@gmail.com>
17543 R:      Krishna Reddy <vdumpa@nvidia.com>
17544 L:      linux-tegra@vger.kernel.org
17545 S:      Supported
17546 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17547 F:      drivers/iommu/tegra*
17548
17549 TEGRA KBC DRIVER
17550 M:      Laxman Dewangan <ldewangan@nvidia.com>
17551 S:      Supported
17552 F:      drivers/input/keyboard/tegra-kbc.c
17553
17554 TEGRA NAND DRIVER
17555 M:      Stefan Agner <stefan@agner.ch>
17556 M:      Lucas Stach <dev@lynxeye.de>
17557 S:      Maintained
17558 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17559 F:      drivers/mtd/nand/raw/tegra_nand.c
17560
17561 TEGRA PWM DRIVER
17562 M:      Thierry Reding <thierry.reding@gmail.com>
17563 S:      Supported
17564 F:      drivers/pwm/pwm-tegra.c
17565
17566 TEGRA SERIAL DRIVER
17567 M:      Laxman Dewangan <ldewangan@nvidia.com>
17568 S:      Supported
17569 F:      drivers/tty/serial/serial-tegra.c
17570
17571 TEGRA SPI DRIVER
17572 M:      Laxman Dewangan <ldewangan@nvidia.com>
17573 S:      Supported
17574 F:      drivers/spi/spi-tegra*
17575
17576 TEGRA QUAD SPI DRIVER
17577 M:      Thierry Reding <thierry.reding@gmail.com>
17578 M:      Jonathan Hunter <jonathanh@nvidia.com>
17579 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17580 L:      linux-tegra@vger.kernel.org
17581 S:      Maintained
17582 F:      drivers/spi/spi-tegra210-quad.c
17583
17584 TEGRA VIDEO DRIVER
17585 M:      Thierry Reding <thierry.reding@gmail.com>
17586 M:      Jonathan Hunter <jonathanh@nvidia.com>
17587 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17588 L:      linux-media@vger.kernel.org
17589 L:      linux-tegra@vger.kernel.org
17590 S:      Maintained
17591 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17592 F:      drivers/staging/media/tegra-video/
17593
17594 TEGRA XUSB PADCTL DRIVER
17595 M:      JC Kuo <jckuo@nvidia.com>
17596 S:      Supported
17597 F:      drivers/phy/tegra/xusb*
17598
17599 TEHUTI ETHERNET DRIVER
17600 M:      Andy Gospodarek <andy@greyhouse.net>
17601 L:      netdev@vger.kernel.org
17602 S:      Supported
17603 F:      drivers/net/ethernet/tehuti/*
17604
17605 TELECOM CLOCK DRIVER FOR MCPL0010
17606 M:      Mark Gross <mark.gross@intel.com>
17607 S:      Supported
17608 F:      drivers/char/tlclk.c
17609
17610 TEMPO SEMICONDUCTOR DRIVERS
17611 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17614 F:      sound/soc/codecs/tscs*.c
17615 F:      sound/soc/codecs/tscs*.h
17616
17617 TENSILICA XTENSA PORT (xtensa)
17618 M:      Chris Zankel <chris@zankel.net>
17619 M:      Max Filippov <jcmvbkbc@gmail.com>
17620 L:      linux-xtensa@linux-xtensa.org
17621 S:      Maintained
17622 T:      git git://github.com/czankel/xtensa-linux.git
17623 F:      arch/xtensa/
17624 F:      drivers/irqchip/irq-xtensa-*
17625
17626 TEXAS INSTRUMENTS ASoC DRIVERS
17627 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17629 S:      Maintained
17630 F:      sound/soc/ti/
17631
17632 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17633 M:      Ricardo Ribalda <ribalda@kernel.org>
17634 L:      linux-iio@vger.kernel.org
17635 S:      Supported
17636 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17637 F:      drivers/iio/dac/ti-dac7612.c
17638
17639 TEXAS INSTRUMENTS DMA DRIVERS
17640 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17641 L:      dmaengine@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17644 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17645 F:      Documentation/devicetree/bindings/dma/ti/
17646 F:      drivers/dma/ti/
17647 X:      drivers/dma/ti/cppi41.c
17648 F:      include/linux/dma/k3-udma-glue.h
17649 F:      include/linux/dma/ti-cppi5.h
17650 F:      include/linux/dma/k3-psil.h
17651
17652 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17653 M:      Nishanth Menon <nm@ti.com>
17654 M:      Tero Kristo <kristo@kernel.org>
17655 M:      Santosh Shilimkar <ssantosh@kernel.org>
17656 L:      linux-arm-kernel@lists.infradead.org
17657 S:      Maintained
17658 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17659 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17660 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17661 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17662 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17663 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17664 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17665 F:      drivers/clk/keystone/sci-clk.c
17666 F:      drivers/firmware/ti_sci*
17667 F:      drivers/irqchip/irq-ti-sci-inta.c
17668 F:      drivers/irqchip/irq-ti-sci-intr.c
17669 F:      drivers/reset/reset-ti-sci.c
17670 F:      drivers/soc/ti/ti_sci_inta_msi.c
17671 F:      drivers/soc/ti/ti_sci_pm_domains.c
17672 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17673 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17674 F:      include/linux/soc/ti/ti_sci_protocol.h
17675
17676 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17677 M:      Robert Marko <robert.marko@sartura.hr>
17678 M:      Luka Perkov <luka.perkov@sartura.hr>
17679 L:      linux-hwmon@vger.kernel.org
17680 S:      Maintained
17681 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17682 F:      Documentation/hwmon/tps23861.rst
17683 F:      drivers/hwmon/tps23861.c
17684
17685 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17686 M:      Hans Verkuil <hverkuil@xs4all.nl>
17687 L:      linux-media@vger.kernel.org
17688 S:      Maintained
17689 W:      https://linuxtv.org
17690 T:      git git://linuxtv.org/media_tree.git
17691 F:      drivers/media/radio/radio-raremono.c
17692
17693 THERMAL
17694 M:      Zhang Rui <rui.zhang@intel.com>
17695 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17696 R:      Amit Kucheria <amitk@kernel.org>
17697 L:      linux-pm@vger.kernel.org
17698 S:      Supported
17699 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17701 F:      Documentation/devicetree/bindings/thermal/
17702 F:      drivers/thermal/
17703 F:      include/linux/cpu_cooling.h
17704 F:      include/linux/thermal.h
17705 F:      include/uapi/linux/thermal.h
17706
17707 THERMAL DRIVER FOR AMLOGIC SOCS
17708 M:      Guillaume La Roque <glaroque@baylibre.com>
17709 L:      linux-pm@vger.kernel.org
17710 L:      linux-amlogic@lists.infradead.org
17711 S:      Supported
17712 W:      http://linux-meson.com/
17713 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17714 F:      drivers/thermal/amlogic_thermal.c
17715
17716 THERMAL/CPU_COOLING
17717 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17718 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17719 M:      Viresh Kumar <viresh.kumar@linaro.org>
17720 M:      Javi Merino <javi.merino@kernel.org>
17721 L:      linux-pm@vger.kernel.org
17722 S:      Supported
17723 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17724 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17725 F:      drivers/thermal/cpufreq_cooling.c
17726 F:      drivers/thermal/cpuidle_cooling.c
17727 F:      include/linux/cpu_cooling.h
17728
17729 THERMAL/POWER_ALLOCATOR
17730 M:      Lukasz Luba <lukasz.luba@arm.com>
17731 L:      linux-pm@vger.kernel.org
17732 S:      Maintained
17733 F:      Documentation/driver-api/thermal/power_allocator.rst
17734 F:      drivers/thermal/gov_power_allocator.c
17735 F:      include/trace/events/thermal_power_allocator.h
17736
17737 THINKPAD ACPI EXTRAS DRIVER
17738 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17739 L:      ibm-acpi-devel@lists.sourceforge.net
17740 L:      platform-driver-x86@vger.kernel.org
17741 S:      Maintained
17742 W:      http://ibm-acpi.sourceforge.net
17743 W:      http://thinkwiki.org/wiki/Ibm-acpi
17744 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17745 F:      drivers/platform/x86/thinkpad_acpi.c
17746
17747 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17748 M:      Isaac Hazan <isaac.hazan@intel.com>
17749 L:      linux-usb@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/thunderbolt/dma_test.c
17752
17753 THUNDERBOLT DRIVER
17754 M:      Andreas Noever <andreas.noever@gmail.com>
17755 M:      Michael Jamet <michael.jamet@intel.com>
17756 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17757 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17758 L:      linux-usb@vger.kernel.org
17759 S:      Maintained
17760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17761 F:      Documentation/admin-guide/thunderbolt.rst
17762 F:      drivers/thunderbolt/
17763 F:      include/linux/thunderbolt.h
17764
17765 THUNDERBOLT NETWORK DRIVER
17766 M:      Michael Jamet <michael.jamet@intel.com>
17767 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17768 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17769 L:      netdev@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/net/thunderbolt.c
17772
17773 THUNDERX GPIO DRIVER
17774 M:      Robert Richter <rric@kernel.org>
17775 S:      Odd Fixes
17776 F:      drivers/gpio/gpio-thunderx.c
17777
17778 TI AM437X VPFE DRIVER
17779 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17780 L:      linux-media@vger.kernel.org
17781 S:      Maintained
17782 W:      https://linuxtv.org
17783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17784 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17785 F:      drivers/media/platform/am437x/
17786
17787 TI BANDGAP AND THERMAL DRIVER
17788 M:      Eduardo Valentin <edubezval@gmail.com>
17789 M:      Keerthy <j-keerthy@ti.com>
17790 L:      linux-pm@vger.kernel.org
17791 L:      linux-omap@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/thermal/ti-soc-thermal/
17794
17795 TI BQ27XXX POWER SUPPLY DRIVER
17796 R:      Dan Murphy <dmurphy@ti.com>
17797 F:      drivers/power/supply/bq27xxx_battery.c
17798 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17799 F:      include/linux/power/bq27xxx_battery.h
17800
17801 TI CDCE706 CLOCK DRIVER
17802 M:      Max Filippov <jcmvbkbc@gmail.com>
17803 S:      Maintained
17804 F:      drivers/clk/clk-cdce706.c
17805
17806 TI CLOCK DRIVER
17807 M:      Tero Kristo <kristo@kernel.org>
17808 L:      linux-omap@vger.kernel.org
17809 S:      Odd Fixes
17810 F:      drivers/clk/ti/
17811 F:      include/linux/clk/ti.h
17812
17813 TI DAVINCI MACHINE SUPPORT
17814 M:      Sekhar Nori <nsekhar@ti.com>
17815 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17817 S:      Supported
17818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17819 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17820 F:      arch/arm/boot/dts/da850*
17821 F:      arch/arm/mach-davinci/
17822 F:      drivers/i2c/busses/i2c-davinci.c
17823
17824 TI DAVINCI SERIES CLOCK DRIVER
17825 M:      David Lechner <david@lechnology.com>
17826 R:      Sekhar Nori <nsekhar@ti.com>
17827 S:      Maintained
17828 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17829 F:      drivers/clk/davinci/
17830
17831 TI DAVINCI SERIES GPIO DRIVER
17832 M:      Keerthy <j-keerthy@ti.com>
17833 L:      linux-gpio@vger.kernel.org
17834 S:      Maintained
17835 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17836 F:      drivers/gpio/gpio-davinci.c
17837
17838 TI DAVINCI SERIES MEDIA DRIVER
17839 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17840 L:      linux-media@vger.kernel.org
17841 S:      Maintained
17842 W:      https://linuxtv.org
17843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17844 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17845 F:      drivers/media/platform/davinci/
17846 F:      include/media/davinci/
17847
17848 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17849 R:      David Lechner <david@lechnology.com>
17850 L:      linux-iio@vger.kernel.org
17851 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17852 F:      drivers/counter/ti-eqep.c
17853
17854 TI ETHERNET SWITCH DRIVER (CPSW)
17855 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17856 L:      linux-omap@vger.kernel.org
17857 L:      netdev@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/net/ethernet/ti/cpsw*
17860 F:      drivers/net/ethernet/ti/davinci*
17861
17862 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17863 M:      Alex Dubov <oakad@yahoo.com>
17864 S:      Maintained
17865 W:      http://tifmxx.berlios.de/
17866 F:      drivers/memstick/host/tifm_ms.c
17867 F:      drivers/misc/tifm*
17868 F:      drivers/mmc/host/tifm_sd.c
17869 F:      include/linux/tifm.h
17870
17871 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17872 M:      Santosh Shilimkar <ssantosh@kernel.org>
17873 L:      linux-kernel@vger.kernel.org
17874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17875 S:      Maintained
17876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17877 F:      drivers/soc/ti/*
17878
17879 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17880 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17881 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17883 S:      Maintained
17884 F:      sound/soc/codecs/isabelle*
17885 F:      sound/soc/codecs/lm49453*
17886
17887 TI LP855x BACKLIGHT DRIVER
17888 M:      Milo Kim <milo.kim@ti.com>
17889 S:      Maintained
17890 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17891 F:      drivers/video/backlight/lp855x_bl.c
17892 F:      include/linux/platform_data/lp855x.h
17893
17894 TI LP8727 CHARGER DRIVER
17895 M:      Milo Kim <milo.kim@ti.com>
17896 S:      Maintained
17897 F:      drivers/power/supply/lp8727_charger.c
17898 F:      include/linux/platform_data/lp8727.h
17899
17900 TI LP8788 MFD DRIVER
17901 M:      Milo Kim <milo.kim@ti.com>
17902 S:      Maintained
17903 F:      drivers/iio/adc/lp8788_adc.c
17904 F:      drivers/leds/leds-lp8788.c
17905 F:      drivers/mfd/lp8788*.c
17906 F:      drivers/power/supply/lp8788-charger.c
17907 F:      drivers/regulator/lp8788-*.c
17908 F:      include/linux/mfd/lp8788*.h
17909
17910 TI NETCP ETHERNET DRIVER
17911 M:      Wingman Kwok <w-kwok2@ti.com>
17912 M:      Murali Karicheri <m-karicheri2@ti.com>
17913 L:      netdev@vger.kernel.org
17914 S:      Maintained
17915 F:      drivers/net/ethernet/ti/netcp*
17916
17917 TI PCM3060 ASoC CODEC DRIVER
17918 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17920 S:      Maintained
17921 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17922 F:      sound/soc/codecs/pcm3060*
17923
17924 TI TAS571X FAMILY ASoC CODEC DRIVER
17925 M:      Kevin Cernekee <cernekee@chromium.org>
17926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17927 S:      Odd Fixes
17928 F:      sound/soc/codecs/tas571x*
17929
17930 TI TCAN4X5X DEVICE DRIVER
17931 M:      Dan Murphy <dmurphy@ti.com>
17932 L:      linux-can@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17935 F:      drivers/net/can/m_can/tcan4x5x*
17936
17937 TI TRF7970A NFC DRIVER
17938 M:      Mark Greer <mgreer@animalcreek.com>
17939 L:      linux-wireless@vger.kernel.org
17940 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17941 S:      Supported
17942 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17943 F:      drivers/nfc/trf7970a.c
17944
17945 TI TWL4030 SERIES SOC CODEC DRIVER
17946 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17948 S:      Maintained
17949 F:      sound/soc/codecs/twl4030*
17950
17951 TI VPE/CAL DRIVERS
17952 M:      Benoit Parrot <bparrot@ti.com>
17953 L:      linux-media@vger.kernel.org
17954 S:      Maintained
17955 W:      http://linuxtv.org/
17956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17957 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17958 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17959 F:      drivers/media/platform/ti-vpe/
17960
17961 TI WILINK WIRELESS DRIVERS
17962 L:      linux-wireless@vger.kernel.org
17963 S:      Orphan
17964 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17965 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17967 F:      drivers/net/wireless/ti/
17968 F:      include/linux/wl12xx.h
17969
17970 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17971 M:      John Stultz <john.stultz@linaro.org>
17972 M:      Thomas Gleixner <tglx@linutronix.de>
17973 R:      Stephen Boyd <sboyd@kernel.org>
17974 L:      linux-kernel@vger.kernel.org
17975 S:      Supported
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17977 F:      include/linux/clocksource.h
17978 F:      include/linux/time.h
17979 F:      include/linux/timex.h
17980 F:      include/uapi/linux/time.h
17981 F:      include/uapi/linux/timex.h
17982 F:      kernel/time/alarmtimer.c
17983 F:      kernel/time/clocksource.c
17984 F:      kernel/time/ntp.c
17985 F:      kernel/time/time*.c
17986 F:      tools/testing/selftests/timers/
17987
17988 TIPC NETWORK LAYER
17989 M:      Jon Maloy <jmaloy@redhat.com>
17990 M:      Ying Xue <ying.xue@windriver.com>
17991 L:      netdev@vger.kernel.org (core kernel code)
17992 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17993 S:      Maintained
17994 W:      http://tipc.sourceforge.net/
17995 F:      include/uapi/linux/tipc*.h
17996 F:      net/tipc/
17997
17998 TLAN NETWORK DRIVER
17999 M:      Samuel Chessman <chessman@tux.org>
18000 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18001 S:      Maintained
18002 W:      http://sourceforge.net/projects/tlan/
18003 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18004 F:      drivers/net/ethernet/ti/tlan.*
18005
18006 TM6000 VIDEO4LINUX DRIVER
18007 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18008 L:      linux-media@vger.kernel.org
18009 S:      Odd fixes
18010 W:      https://linuxtv.org
18011 T:      git git://linuxtv.org/media_tree.git
18012 F:      Documentation/admin-guide/media/tm6000*
18013 F:      drivers/media/usb/tm6000/
18014
18015 TMIO/SDHI MMC DRIVER
18016 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18017 L:      linux-mmc@vger.kernel.org
18018 S:      Supported
18019 F:      drivers/mmc/host/renesas_sdhi*
18020 F:      drivers/mmc/host/tmio_mmc*
18021 F:      include/linux/mfd/tmio.h
18022
18023 TMP401 HARDWARE MONITOR DRIVER
18024 M:      Guenter Roeck <linux@roeck-us.net>
18025 L:      linux-hwmon@vger.kernel.org
18026 S:      Maintained
18027 F:      Documentation/hwmon/tmp401.rst
18028 F:      drivers/hwmon/tmp401.c
18029
18030 TMP513 HARDWARE MONITOR DRIVER
18031 M:      Eric Tremblay <etremblay@distech-controls.com>
18032 L:      linux-hwmon@vger.kernel.org
18033 S:      Maintained
18034 F:      Documentation/hwmon/tmp513.rst
18035 F:      drivers/hwmon/tmp513.c
18036
18037 TMPFS (SHMEM FILESYSTEM)
18038 M:      Hugh Dickins <hughd@google.com>
18039 L:      linux-mm@kvack.org
18040 S:      Maintained
18041 F:      include/linux/shmem_fs.h
18042 F:      mm/shmem.c
18043
18044 TOMOYO SECURITY MODULE
18045 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18046 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18047 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18048 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18049 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18050 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18051 S:      Maintained
18052 W:      https://tomoyo.osdn.jp/
18053 F:      security/tomoyo/
18054
18055 TOPSTAR LAPTOP EXTRAS DRIVER
18056 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18057 L:      platform-driver-x86@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/platform/x86/topstar-laptop.c
18060
18061 TORTURE-TEST MODULES
18062 M:      Davidlohr Bueso <dave@stgolabs.net>
18063 M:      "Paul E. McKenney" <paulmck@kernel.org>
18064 M:      Josh Triplett <josh@joshtriplett.org>
18065 L:      linux-kernel@vger.kernel.org
18066 S:      Supported
18067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18068 F:      Documentation/RCU/torture.rst
18069 F:      kernel/locking/locktorture.c
18070 F:      kernel/rcu/rcuscale.c
18071 F:      kernel/rcu/rcutorture.c
18072 F:      kernel/rcu/refscale.c
18073 F:      kernel/torture.c
18074
18075 TOSHIBA ACPI EXTRAS DRIVER
18076 M:      Azael Avalos <coproscefalo@gmail.com>
18077 L:      platform-driver-x86@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/platform/x86/toshiba_acpi.c
18080
18081 TOSHIBA BLUETOOTH DRIVER
18082 M:      Azael Avalos <coproscefalo@gmail.com>
18083 L:      platform-driver-x86@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/platform/x86/toshiba_bluetooth.c
18086
18087 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18088 M:      Azael Avalos <coproscefalo@gmail.com>
18089 L:      platform-driver-x86@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/platform/x86/toshiba_haps.c
18092
18093 TOSHIBA SMM DRIVER
18094 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18095 S:      Maintained
18096 W:      http://www.buzzard.org.uk/toshiba/
18097 F:      drivers/char/toshiba.c
18098 F:      include/linux/toshiba.h
18099 F:      include/uapi/linux/toshiba.h
18100
18101 TOSHIBA TC358743 DRIVER
18102 M:      Mats Randgaard <matrandg@cisco.com>
18103 L:      linux-media@vger.kernel.org
18104 S:      Maintained
18105 F:      drivers/media/i2c/tc358743*
18106 F:      include/media/i2c/tc358743.h
18107
18108 TOSHIBA WMI HOTKEYS DRIVER
18109 M:      Azael Avalos <coproscefalo@gmail.com>
18110 L:      platform-driver-x86@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/platform/x86/toshiba-wmi.c
18113
18114 TPM DEVICE DRIVER
18115 M:      Peter Huewe <peterhuewe@gmx.de>
18116 M:      Jarkko Sakkinen <jarkko@kernel.org>
18117 R:      Jason Gunthorpe <jgg@ziepe.ca>
18118 L:      linux-integrity@vger.kernel.org
18119 S:      Maintained
18120 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18121 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18123 F:      drivers/char/tpm/
18124
18125 TRACING
18126 M:      Steven Rostedt <rostedt@goodmis.org>
18127 M:      Ingo Molnar <mingo@redhat.com>
18128 S:      Maintained
18129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18130 F:      Documentation/trace/ftrace.rst
18131 F:      arch/*/*/*/ftrace.h
18132 F:      arch/*/kernel/ftrace.c
18133 F:      fs/tracefs/
18134 F:      include/*/ftrace.h
18135 F:      include/linux/trace*.h
18136 F:      include/trace/
18137 F:      kernel/trace/
18138 F:      tools/testing/selftests/ftrace/
18139
18140 TRACING MMIO ACCESSES (MMIOTRACE)
18141 M:      Steven Rostedt <rostedt@goodmis.org>
18142 M:      Ingo Molnar <mingo@kernel.org>
18143 R:      Karol Herbst <karolherbst@gmail.com>
18144 R:      Pekka Paalanen <ppaalanen@gmail.com>
18145 L:      linux-kernel@vger.kernel.org
18146 L:      nouveau@lists.freedesktop.org
18147 S:      Maintained
18148 F:      arch/x86/mm/kmmio.c
18149 F:      arch/x86/mm/mmio-mod.c
18150 F:      arch/x86/mm/testmmiotrace.c
18151 F:      include/linux/mmiotrace.h
18152 F:      kernel/trace/trace_mmiotrace.c
18153
18154 TRIVIAL PATCHES
18155 M:      Jiri Kosina <trivial@kernel.org>
18156 S:      Maintained
18157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18158 K:      ^Subject:.*(?i)trivial
18159
18160 TTY LAYER
18161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18162 M:      Jiri Slaby <jirislaby@kernel.org>
18163 S:      Supported
18164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18165 F:      Documentation/driver-api/serial/
18166 F:      drivers/tty/
18167 F:      drivers/tty/serial/serial_core.c
18168 F:      include/linux/serial.h
18169 F:      include/linux/serial_core.h
18170 F:      include/linux/tty.h
18171 F:      include/uapi/linux/serial.h
18172 F:      include/uapi/linux/serial_core.h
18173 F:      include/uapi/linux/tty.h
18174
18175 TUA9001 MEDIA DRIVER
18176 M:      Antti Palosaari <crope@iki.fi>
18177 L:      linux-media@vger.kernel.org
18178 S:      Maintained
18179 W:      https://linuxtv.org
18180 W:      http://palosaari.fi/linux/
18181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18182 T:      git git://linuxtv.org/anttip/media_tree.git
18183 F:      drivers/media/tuners/tua9001*
18184
18185 TULIP NETWORK DRIVERS
18186 L:      netdev@vger.kernel.org
18187 L:      linux-parisc@vger.kernel.org
18188 S:      Orphan
18189 F:      drivers/net/ethernet/dec/tulip/
18190
18191 TUN/TAP driver
18192 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18193 S:      Maintained
18194 W:      http://vtun.sourceforge.net/tun
18195 F:      Documentation/networking/tuntap.rst
18196 F:      arch/um/os-Linux/drivers/
18197
18198 TURBOCHANNEL SUBSYSTEM
18199 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18200 M:      Ralf Baechle <ralf@linux-mips.org>
18201 L:      linux-mips@vger.kernel.org
18202 S:      Maintained
18203 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18204 F:      drivers/tc/
18205 F:      include/linux/tc.h
18206
18207 TURBOSTAT UTILITY
18208 M:      "Len Brown" <lenb@kernel.org>
18209 L:      linux-pm@vger.kernel.org
18210 S:      Supported
18211 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18212 B:      https://bugzilla.kernel.org
18213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18214 F:      tools/power/x86/turbostat/
18215
18216 TW5864 VIDEO4LINUX DRIVER
18217 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18218 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18219 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18220 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18221 L:      linux-media@vger.kernel.org
18222 S:      Supported
18223 F:      drivers/media/pci/tw5864/
18224
18225 TW68 VIDEO4LINUX DRIVER
18226 M:      Hans Verkuil <hverkuil@xs4all.nl>
18227 L:      linux-media@vger.kernel.org
18228 S:      Odd Fixes
18229 W:      https://linuxtv.org
18230 T:      git git://linuxtv.org/media_tree.git
18231 F:      drivers/media/pci/tw68/
18232
18233 TW686X VIDEO4LINUX DRIVER
18234 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18235 L:      linux-media@vger.kernel.org
18236 S:      Maintained
18237 W:      http://linuxtv.org
18238 T:      git git://linuxtv.org/media_tree.git
18239 F:      drivers/media/pci/tw686x/
18240
18241 UACCE ACCELERATOR FRAMEWORK
18242 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18243 M:      Zhou Wang <wangzhou1@hisilicon.com>
18244 L:      linux-accelerators@lists.ozlabs.org
18245 L:      linux-kernel@vger.kernel.org
18246 S:      Maintained
18247 F:      Documentation/ABI/testing/sysfs-driver-uacce
18248 F:      Documentation/misc-devices/uacce.rst
18249 F:      drivers/misc/uacce/
18250 F:      include/linux/uacce.h
18251 F:      include/uapi/misc/uacce/
18252
18253 UBI FILE SYSTEM (UBIFS)
18254 M:      Richard Weinberger <richard@nod.at>
18255 L:      linux-mtd@lists.infradead.org
18256 S:      Supported
18257 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18260 F:      Documentation/filesystems/ubifs-authentication.rst
18261 F:      Documentation/filesystems/ubifs.rst
18262 F:      fs/ubifs/
18263
18264 UCLINUX (M68KNOMMU AND COLDFIRE)
18265 M:      Greg Ungerer <gerg@linux-m68k.org>
18266 L:      linux-m68k@lists.linux-m68k.org
18267 L:      uclinux-dev@uclinux.org  (subscribers-only)
18268 S:      Maintained
18269 W:      http://www.linux-m68k.org/
18270 W:      http://www.uclinux.org/
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18272 F:      arch/m68k/*/*_no.*
18273 F:      arch/m68k/68*/
18274 F:      arch/m68k/coldfire/
18275 F:      arch/m68k/include/asm/*_no.*
18276
18277 UDF FILESYSTEM
18278 M:      Jan Kara <jack@suse.com>
18279 S:      Maintained
18280 F:      Documentation/filesystems/udf.rst
18281 F:      fs/udf/
18282
18283 UDRAW TABLET
18284 M:      Bastien Nocera <hadess@hadess.net>
18285 L:      linux-input@vger.kernel.org
18286 S:      Maintained
18287 F:      drivers/hid/hid-udraw-ps3.c
18288
18289 UFS FILESYSTEM
18290 M:      Evgeniy Dushistov <dushistov@mail.ru>
18291 S:      Maintained
18292 F:      Documentation/admin-guide/ufs.rst
18293 F:      fs/ufs/
18294
18295 UHID USERSPACE HID IO DRIVER
18296 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18297 L:      linux-input@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/hid/uhid.c
18300 F:      include/uapi/linux/uhid.h
18301
18302 ULPI BUS
18303 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18304 L:      linux-usb@vger.kernel.org
18305 S:      Maintained
18306 F:      drivers/usb/common/ulpi.c
18307 F:      include/linux/ulpi/
18308
18309 UNICODE SUBSYSTEM
18310 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18311 L:      linux-fsdevel@vger.kernel.org
18312 S:      Supported
18313 F:      fs/unicode/
18314
18315 UNIFDEF
18316 M:      Tony Finch <dot@dotat.at>
18317 S:      Maintained
18318 W:      http://dotat.at/prog/unifdef
18319 F:      scripts/unifdef.c
18320
18321 UNIFORM CDROM DRIVER
18322 M:      Jens Axboe <axboe@kernel.dk>
18323 S:      Maintained
18324 W:      http://www.kernel.dk
18325 F:      Documentation/cdrom/
18326 F:      drivers/cdrom/cdrom.c
18327 F:      include/linux/cdrom.h
18328 F:      include/uapi/linux/cdrom.h
18329
18330 UNISYS S-PAR DRIVERS
18331 M:      David Kershner <david.kershner@unisys.com>
18332 L:      sparmaintainer@unisys.com (Unisys internal)
18333 S:      Supported
18334 F:      drivers/staging/unisys/
18335 F:      drivers/visorbus/
18336 F:      include/linux/visorbus.h
18337
18338 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18339 R:      Alim Akhtar <alim.akhtar@samsung.com>
18340 R:      Avri Altman <avri.altman@wdc.com>
18341 L:      linux-scsi@vger.kernel.org
18342 S:      Supported
18343 F:      Documentation/scsi/ufs.rst
18344 F:      drivers/scsi/ufs/
18345
18346 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18347 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18348 L:      linux-scsi@vger.kernel.org
18349 S:      Supported
18350 F:      drivers/scsi/ufs/*dwc*
18351
18352 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18353 M:      Stanley Chu <stanley.chu@mediatek.com>
18354 L:      linux-scsi@vger.kernel.org
18355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18356 S:      Maintained
18357 F:      drivers/scsi/ufs/ufs-mediatek*
18358
18359 UNSORTED BLOCK IMAGES (UBI)
18360 M:      Richard Weinberger <richard@nod.at>
18361 L:      linux-mtd@lists.infradead.org
18362 S:      Supported
18363 W:      http://www.linux-mtd.infradead.org/
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18366 F:      drivers/mtd/ubi/
18367 F:      include/linux/mtd/ubi.h
18368 F:      include/uapi/mtd/ubi-user.h
18369
18370 USB "USBNET" DRIVER FRAMEWORK
18371 M:      Oliver Neukum <oneukum@suse.com>
18372 L:      netdev@vger.kernel.org
18373 S:      Maintained
18374 W:      http://www.linux-usb.org/usbnet
18375 F:      drivers/net/usb/usbnet.c
18376 F:      include/linux/usb/usbnet.h
18377
18378 USB ACM DRIVER
18379 M:      Oliver Neukum <oneukum@suse.com>
18380 L:      linux-usb@vger.kernel.org
18381 S:      Maintained
18382 F:      Documentation/usb/acm.rst
18383 F:      drivers/usb/class/cdc-acm.*
18384
18385 USB APPLE MFI FASTCHARGE DRIVER
18386 M:      Bastien Nocera <hadess@hadess.net>
18387 L:      linux-usb@vger.kernel.org
18388 S:      Maintained
18389 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18390
18391 USB AR5523 WIRELESS DRIVER
18392 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18393 L:      linux-wireless@vger.kernel.org
18394 S:      Maintained
18395 F:      drivers/net/wireless/ath/ar5523/
18396
18397 USB ATTACHED SCSI
18398 M:      Oliver Neukum <oneukum@suse.com>
18399 L:      linux-usb@vger.kernel.org
18400 L:      linux-scsi@vger.kernel.org
18401 S:      Maintained
18402 F:      drivers/usb/storage/uas.c
18403
18404 USB CDC ETHERNET DRIVER
18405 M:      Oliver Neukum <oliver@neukum.org>
18406 L:      linux-usb@vger.kernel.org
18407 S:      Maintained
18408 F:      drivers/net/usb/cdc_*.c
18409 F:      include/uapi/linux/usb/cdc.h
18410
18411 USB CHAOSKEY DRIVER
18412 M:      Keith Packard <keithp@keithp.com>
18413 L:      linux-usb@vger.kernel.org
18414 S:      Maintained
18415 F:      drivers/usb/misc/chaoskey.c
18416
18417 USB CYPRESS C67X00 DRIVER
18418 M:      Peter Korsgaard <jacmet@sunsite.dk>
18419 L:      linux-usb@vger.kernel.org
18420 S:      Maintained
18421 F:      drivers/usb/c67x00/
18422
18423 USB DAVICOM DM9601 DRIVER
18424 M:      Peter Korsgaard <jacmet@sunsite.dk>
18425 L:      netdev@vger.kernel.org
18426 S:      Maintained
18427 W:      http://www.linux-usb.org/usbnet
18428 F:      drivers/net/usb/dm9601.c
18429
18430 USB EHCI DRIVER
18431 M:      Alan Stern <stern@rowland.harvard.edu>
18432 L:      linux-usb@vger.kernel.org
18433 S:      Maintained
18434 F:      Documentation/usb/ehci.rst
18435 F:      drivers/usb/host/ehci*
18436
18437 USB GADGET/PERIPHERAL SUBSYSTEM
18438 M:      Felipe Balbi <balbi@kernel.org>
18439 L:      linux-usb@vger.kernel.org
18440 S:      Maintained
18441 W:      http://www.linux-usb.org/gadget
18442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18443 F:      drivers/usb/gadget/
18444 F:      include/linux/usb/gadget*
18445
18446 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18447 M:      Jiri Kosina <jikos@kernel.org>
18448 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18449 L:      linux-usb@vger.kernel.org
18450 S:      Maintained
18451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18452 F:      Documentation/hid/hiddev.rst
18453 F:      drivers/hid/usbhid/
18454
18455 USB INTEL XHCI ROLE MUX DRIVER
18456 M:      Hans de Goede <hdegoede@redhat.com>
18457 L:      linux-usb@vger.kernel.org
18458 S:      Maintained
18459 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18460
18461 USB IP DRIVER FOR HISILICON KIRIN
18462 M:      Yu Chen <chenyu56@huawei.com>
18463 M:      Binghui Wang <wangbinghui@hisilicon.com>
18464 L:      linux-usb@vger.kernel.org
18465 S:      Maintained
18466 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18467 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18468
18469 USB ISP116X DRIVER
18470 M:      Olav Kongas <ok@artecdesign.ee>
18471 L:      linux-usb@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/usb/host/isp116x*
18474 F:      include/linux/usb/isp116x.h
18475
18476 USB LAN78XX ETHERNET DRIVER
18477 M:      Woojung Huh <woojung.huh@microchip.com>
18478 M:      UNGLinuxDriver@microchip.com
18479 L:      netdev@vger.kernel.org
18480 S:      Maintained
18481 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18482 F:      drivers/net/usb/lan78xx.*
18483 F:      include/dt-bindings/net/microchip-lan78xx.h
18484
18485 USB MASS STORAGE DRIVER
18486 M:      Alan Stern <stern@rowland.harvard.edu>
18487 L:      linux-usb@vger.kernel.org
18488 L:      usb-storage@lists.one-eyed-alien.net
18489 S:      Maintained
18490 F:      drivers/usb/storage/
18491
18492 USB MIDI DRIVER
18493 M:      Clemens Ladisch <clemens@ladisch.de>
18494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18495 S:      Maintained
18496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18497 F:      sound/usb/midi.*
18498
18499 USB NETWORKING DRIVERS
18500 L:      linux-usb@vger.kernel.org
18501 S:      Odd Fixes
18502 F:      drivers/net/usb/
18503
18504 USB OHCI DRIVER
18505 M:      Alan Stern <stern@rowland.harvard.edu>
18506 L:      linux-usb@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/usb/ohci.rst
18509 F:      drivers/usb/host/ohci*
18510
18511 USB OTG FSM (Finite State Machine)
18512 M:      Peter Chen <peter.chen@kernel.org>
18513 L:      linux-usb@vger.kernel.org
18514 S:      Maintained
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18516 F:      drivers/usb/common/usb-otg-fsm.c
18517
18518 USB OVER IP DRIVER
18519 M:      Valentina Manea <valentina.manea.m@gmail.com>
18520 M:      Shuah Khan <shuah@kernel.org>
18521 M:      Shuah Khan <skhan@linuxfoundation.org>
18522 L:      linux-usb@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/usb/usbip_protocol.rst
18525 F:      drivers/usb/usbip/
18526 F:      tools/testing/selftests/drivers/usb/usbip/
18527 F:      tools/usb/usbip/
18528
18529 USB PEGASUS DRIVER
18530 M:      Petko Manolov <petkan@nucleusys.com>
18531 L:      linux-usb@vger.kernel.org
18532 L:      netdev@vger.kernel.org
18533 S:      Maintained
18534 W:      https://github.com/petkan/pegasus
18535 T:      git git://github.com/petkan/pegasus.git
18536 F:      drivers/net/usb/pegasus.*
18537
18538 USB PHY LAYER
18539 M:      Felipe Balbi <balbi@kernel.org>
18540 L:      linux-usb@vger.kernel.org
18541 S:      Maintained
18542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18543 F:      drivers/usb/phy/
18544
18545 USB PRINTER DRIVER (usblp)
18546 M:      Pete Zaitcev <zaitcev@redhat.com>
18547 L:      linux-usb@vger.kernel.org
18548 S:      Supported
18549 F:      drivers/usb/class/usblp.c
18550
18551 USB RAW GADGET DRIVER
18552 R:      Andrey Konovalov <andreyknvl@gmail.com>
18553 L:      linux-usb@vger.kernel.org
18554 S:      Maintained
18555 F:      Documentation/usb/raw-gadget.rst
18556 F:      drivers/usb/gadget/legacy/raw_gadget.c
18557 F:      include/uapi/linux/usb/raw_gadget.h
18558
18559 USB QMI WWAN NETWORK DRIVER
18560 M:      Bjørn Mork <bjorn@mork.no>
18561 L:      netdev@vger.kernel.org
18562 S:      Maintained
18563 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18564 F:      drivers/net/usb/qmi_wwan.c
18565
18566 USB RTL8150 DRIVER
18567 M:      Petko Manolov <petkan@nucleusys.com>
18568 L:      linux-usb@vger.kernel.org
18569 L:      netdev@vger.kernel.org
18570 S:      Maintained
18571 W:      https://github.com/petkan/rtl8150
18572 T:      git git://github.com/petkan/rtl8150.git
18573 F:      drivers/net/usb/rtl8150.c
18574
18575 USB SERIAL SUBSYSTEM
18576 M:      Johan Hovold <johan@kernel.org>
18577 L:      linux-usb@vger.kernel.org
18578 S:      Maintained
18579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18580 F:      Documentation/usb/usb-serial.rst
18581 F:      drivers/usb/serial/
18582 F:      include/linux/usb/serial.h
18583
18584 USB SMSC75XX ETHERNET DRIVER
18585 M:      Steve Glendinning <steve.glendinning@shawell.net>
18586 L:      netdev@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/net/usb/smsc75xx.*
18589
18590 USB SMSC95XX ETHERNET DRIVER
18591 M:      Steve Glendinning <steve.glendinning@shawell.net>
18592 M:      UNGLinuxDriver@microchip.com
18593 L:      netdev@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/net/usb/smsc95xx.*
18596
18597 USB SUBSYSTEM
18598 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18599 L:      linux-usb@vger.kernel.org
18600 S:      Supported
18601 W:      http://www.linux-usb.org
18602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18603 F:      Documentation/devicetree/bindings/usb/
18604 F:      Documentation/usb/
18605 F:      drivers/usb/
18606 F:      include/linux/usb.h
18607 F:      include/linux/usb/
18608
18609 USB TYPEC BUS FOR ALTERNATE MODES
18610 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18611 L:      linux-usb@vger.kernel.org
18612 S:      Maintained
18613 F:      Documentation/ABI/testing/sysfs-bus-typec
18614 F:      Documentation/driver-api/usb/typec_bus.rst
18615 F:      drivers/usb/typec/altmodes/
18616 F:      include/linux/usb/typec_altmode.h
18617
18618 USB TYPEC CLASS
18619 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18620 L:      linux-usb@vger.kernel.org
18621 S:      Maintained
18622 F:      Documentation/ABI/testing/sysfs-class-typec
18623 F:      Documentation/driver-api/usb/typec.rst
18624 F:      drivers/usb/typec/
18625 F:      include/linux/usb/typec.h
18626
18627 USB TYPEC INTEL PMC MUX DRIVER
18628 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18629 L:      linux-usb@vger.kernel.org
18630 S:      Maintained
18631 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18632 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18633
18634 USB TYPEC PI3USB30532 MUX DRIVER
18635 M:      Hans de Goede <hdegoede@redhat.com>
18636 L:      linux-usb@vger.kernel.org
18637 S:      Maintained
18638 F:      drivers/usb/typec/mux/pi3usb30532.c
18639
18640 USB TYPEC PORT CONTROLLER DRIVERS
18641 M:      Guenter Roeck <linux@roeck-us.net>
18642 L:      linux-usb@vger.kernel.org
18643 S:      Maintained
18644 F:      drivers/usb/typec/tcpm/
18645
18646 USB UHCI DRIVER
18647 M:      Alan Stern <stern@rowland.harvard.edu>
18648 L:      linux-usb@vger.kernel.org
18649 S:      Maintained
18650 F:      drivers/usb/host/uhci*
18651
18652 USB VIDEO CLASS
18653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18654 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18655 L:      linux-media@vger.kernel.org
18656 S:      Maintained
18657 W:      http://www.ideasonboard.org/uvc/
18658 T:      git git://linuxtv.org/media_tree.git
18659 F:      drivers/media/usb/uvc/
18660 F:      include/uapi/linux/uvcvideo.h
18661
18662 USB WEBCAM GADGET
18663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18664 L:      linux-usb@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/usb/gadget/function/*uvc*
18667 F:      drivers/usb/gadget/legacy/webcam.c
18668 F:      include/uapi/linux/usb/g_uvc.h
18669
18670 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18671 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18672 L:      linux-wireless@vger.kernel.org
18673 S:      Maintained
18674 F:      drivers/net/wireless/rndis_wlan.c
18675
18676 USB XHCI DRIVER
18677 M:      Mathias Nyman <mathias.nyman@intel.com>
18678 L:      linux-usb@vger.kernel.org
18679 S:      Supported
18680 F:      drivers/usb/host/pci-quirks*
18681 F:      drivers/usb/host/xhci*
18682
18683 USB ZD1201 DRIVER
18684 L:      linux-wireless@vger.kernel.org
18685 S:      Orphan
18686 W:      http://linux-lc100020.sourceforge.net
18687 F:      drivers/net/wireless/zydas/zd1201.*
18688
18689 USB ZR364XX DRIVER
18690 M:      Antoine Jacquet <royale@zerezo.com>
18691 L:      linux-usb@vger.kernel.org
18692 L:      linux-media@vger.kernel.org
18693 S:      Maintained
18694 W:      http://royale.zerezo.com/zr364xx/
18695 T:      git git://linuxtv.org/media_tree.git
18696 F:      Documentation/admin-guide/media/zr364xx*
18697 F:      drivers/media/usb/zr364xx/
18698
18699 USER-MODE LINUX (UML)
18700 M:      Jeff Dike <jdike@addtoit.com>
18701 M:      Richard Weinberger <richard@nod.at>
18702 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18703 L:      linux-um@lists.infradead.org
18704 S:      Maintained
18705 W:      http://user-mode-linux.sourceforge.net
18706 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18708 F:      Documentation/virt/uml/
18709 F:      arch/um/
18710 F:      arch/x86/um/
18711 F:      fs/hostfs/
18712
18713 USERSPACE COPYIN/COPYOUT (UIOVEC)
18714 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18715 S:      Maintained
18716 F:      include/linux/uio.h
18717 F:      lib/iov_iter.c
18718
18719 USERSPACE DMA BUFFER DRIVER
18720 M:      Gerd Hoffmann <kraxel@redhat.com>
18721 L:      dri-devel@lists.freedesktop.org
18722 S:      Maintained
18723 T:      git git://anongit.freedesktop.org/drm/drm-misc
18724 F:      drivers/dma-buf/udmabuf.c
18725 F:      include/uapi/linux/udmabuf.h
18726
18727 USERSPACE I/O (UIO)
18728 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18729 S:      Maintained
18730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18731 F:      Documentation/driver-api/uio-howto.rst
18732 F:      drivers/uio/
18733 F:      include/linux/uio_driver.h
18734
18735 UTIL-LINUX PACKAGE
18736 M:      Karel Zak <kzak@redhat.com>
18737 L:      util-linux@vger.kernel.org
18738 S:      Maintained
18739 W:      http://en.wikipedia.org/wiki/Util-linux
18740 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18741
18742 UUID HELPERS
18743 M:      Christoph Hellwig <hch@lst.de>
18744 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18745 L:      linux-kernel@vger.kernel.org
18746 S:      Maintained
18747 T:      git git://git.infradead.org/users/hch/uuid.git
18748 F:      include/linux/uuid.h
18749 F:      include/uapi/linux/uuid.h
18750 F:      lib/test_uuid.c
18751 F:      lib/uuid.c
18752
18753 UV SYSFS DRIVER
18754 M:      Justin Ernst <justin.ernst@hpe.com>
18755 L:      platform-driver-x86@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/platform/x86/uv_sysfs.c
18758
18759 UVESAFB DRIVER
18760 M:      Michal Januszewski <spock@gentoo.org>
18761 L:      linux-fbdev@vger.kernel.org
18762 S:      Maintained
18763 W:      https://github.com/mjanusz/v86d
18764 F:      Documentation/fb/uvesafb.rst
18765 F:      drivers/video/fbdev/uvesafb.*
18766
18767 Ux500 CLOCK DRIVERS
18768 M:      Ulf Hansson <ulf.hansson@linaro.org>
18769 L:      linux-clk@vger.kernel.org
18770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18771 S:      Maintained
18772 F:      drivers/clk/ux500/
18773
18774 VF610 NAND DRIVER
18775 M:      Stefan Agner <stefan@agner.ch>
18776 L:      linux-mtd@lists.infradead.org
18777 S:      Supported
18778 F:      drivers/mtd/nand/raw/vf610_nfc.c
18779
18780 VFAT/FAT/MSDOS FILESYSTEM
18781 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18782 S:      Maintained
18783 F:      Documentation/filesystems/vfat.rst
18784 F:      fs/fat/
18785
18786 VFIO DRIVER
18787 M:      Alex Williamson <alex.williamson@redhat.com>
18788 R:      Cornelia Huck <cohuck@redhat.com>
18789 L:      kvm@vger.kernel.org
18790 S:      Maintained
18791 T:      git git://github.com/awilliam/linux-vfio.git
18792 F:      Documentation/driver-api/vfio.rst
18793 F:      drivers/vfio/
18794 F:      include/linux/vfio.h
18795 F:      include/uapi/linux/vfio.h
18796
18797 VFIO FSL-MC DRIVER
18798 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18799 L:      kvm@vger.kernel.org
18800 S:      Maintained
18801 F:      drivers/vfio/fsl-mc/
18802
18803 VFIO MEDIATED DEVICE DRIVERS
18804 M:      Kirti Wankhede <kwankhede@nvidia.com>
18805 L:      kvm@vger.kernel.org
18806 S:      Maintained
18807 F:      Documentation/driver-api/vfio-mediated-device.rst
18808 F:      drivers/vfio/mdev/
18809 F:      include/linux/mdev.h
18810 F:      samples/vfio-mdev/
18811
18812 VFIO PLATFORM DRIVER
18813 M:      Eric Auger <eric.auger@redhat.com>
18814 L:      kvm@vger.kernel.org
18815 S:      Maintained
18816 F:      drivers/vfio/platform/
18817
18818 VGA_SWITCHEROO
18819 R:      Lukas Wunner <lukas@wunner.de>
18820 S:      Maintained
18821 T:      git git://anongit.freedesktop.org/drm/drm-misc
18822 F:      Documentation/gpu/vga-switcheroo.rst
18823 F:      drivers/gpu/vga/vga_switcheroo.c
18824 F:      include/linux/vga_switcheroo.h
18825
18826 VIA RHINE NETWORK DRIVER
18827 S:      Maintained
18828 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18829 F:      drivers/net/ethernet/via/via-rhine.c
18830
18831 VIA SD/MMC CARD CONTROLLER DRIVER
18832 M:      Bruce Chang <brucechang@via.com.tw>
18833 M:      Harald Welte <HaraldWelte@viatech.com>
18834 S:      Maintained
18835 F:      drivers/mmc/host/via-sdmmc.c
18836
18837 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18838 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18839 L:      linux-fbdev@vger.kernel.org
18840 S:      Maintained
18841 F:      drivers/video/fbdev/via/
18842 F:      include/linux/via-core.h
18843 F:      include/linux/via-gpio.h
18844 F:      include/linux/via_i2c.h
18845
18846 VIA VELOCITY NETWORK DRIVER
18847 M:      Francois Romieu <romieu@fr.zoreil.com>
18848 L:      netdev@vger.kernel.org
18849 S:      Maintained
18850 F:      drivers/net/ethernet/via/via-velocity.*
18851
18852 VICODEC VIRTUAL CODEC DRIVER
18853 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18854 L:      linux-media@vger.kernel.org
18855 S:      Maintained
18856 W:      https://linuxtv.org
18857 T:      git git://linuxtv.org/media_tree.git
18858 F:      drivers/media/test-drivers/vicodec/*
18859
18860 VIDEO I2C POLLING DRIVER
18861 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18862 L:      linux-media@vger.kernel.org
18863 S:      Maintained
18864 F:      drivers/media/i2c/video-i2c.c
18865
18866 VIDEO MULTIPLEXER DRIVER
18867 M:      Philipp Zabel <p.zabel@pengutronix.de>
18868 L:      linux-media@vger.kernel.org
18869 S:      Maintained
18870 F:      drivers/media/platform/video-mux.c
18871
18872 VIDEOBUF2 FRAMEWORK
18873 M:      Tomasz Figa <tfiga@chromium.org>
18874 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18875 L:      linux-media@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/media/common/videobuf2/*
18878 F:      include/media/videobuf2-*
18879
18880 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18881 M:      Helen Koike <helen.koike@collabora.com>
18882 R:      Shuah Khan <skhan@linuxfoundation.org>
18883 L:      linux-media@vger.kernel.org
18884 S:      Maintained
18885 W:      https://linuxtv.org
18886 T:      git git://linuxtv.org/media_tree.git
18887 F:      drivers/media/test-drivers/vimc/*
18888
18889 VIRT LIB
18890 M:      Alex Williamson <alex.williamson@redhat.com>
18891 M:      Paolo Bonzini <pbonzini@redhat.com>
18892 L:      kvm@vger.kernel.org
18893 S:      Supported
18894 F:      virt/lib/
18895
18896 VIRTIO AND VHOST VSOCK DRIVER
18897 M:      Stefan Hajnoczi <stefanha@redhat.com>
18898 M:      Stefano Garzarella <sgarzare@redhat.com>
18899 L:      kvm@vger.kernel.org
18900 L:      virtualization@lists.linux-foundation.org
18901 L:      netdev@vger.kernel.org
18902 S:      Maintained
18903 F:      drivers/net/vsockmon.c
18904 F:      drivers/vhost/vsock.c
18905 F:      include/linux/virtio_vsock.h
18906 F:      include/uapi/linux/virtio_vsock.h
18907 F:      include/uapi/linux/vm_sockets_diag.h
18908 F:      include/uapi/linux/vsockmon.h
18909 F:      net/vmw_vsock/af_vsock_tap.c
18910 F:      net/vmw_vsock/diag.c
18911 F:      net/vmw_vsock/virtio_transport.c
18912 F:      net/vmw_vsock/virtio_transport_common.c
18913 F:      net/vmw_vsock/vsock_loopback.c
18914 F:      tools/testing/vsock/
18915
18916 VIRTIO BLOCK AND SCSI DRIVERS
18917 M:      "Michael S. Tsirkin" <mst@redhat.com>
18918 M:      Jason Wang <jasowang@redhat.com>
18919 R:      Paolo Bonzini <pbonzini@redhat.com>
18920 R:      Stefan Hajnoczi <stefanha@redhat.com>
18921 L:      virtualization@lists.linux-foundation.org
18922 S:      Maintained
18923 F:      drivers/block/virtio_blk.c
18924 F:      drivers/scsi/virtio_scsi.c
18925 F:      drivers/vhost/scsi.c
18926 F:      include/uapi/linux/virtio_blk.h
18927 F:      include/uapi/linux/virtio_scsi.h
18928
18929 VIRTIO CONSOLE DRIVER
18930 M:      Amit Shah <amit@kernel.org>
18931 L:      virtualization@lists.linux-foundation.org
18932 S:      Maintained
18933 F:      drivers/char/virtio_console.c
18934 F:      include/linux/virtio_console.h
18935 F:      include/uapi/linux/virtio_console.h
18936
18937 VIRTIO CORE AND NET DRIVERS
18938 M:      "Michael S. Tsirkin" <mst@redhat.com>
18939 M:      Jason Wang <jasowang@redhat.com>
18940 L:      virtualization@lists.linux-foundation.org
18941 S:      Maintained
18942 F:      Documentation/devicetree/bindings/virtio/
18943 F:      drivers/block/virtio_blk.c
18944 F:      drivers/crypto/virtio/
18945 F:      drivers/net/virtio_net.c
18946 F:      drivers/vdpa/
18947 F:      drivers/virtio/
18948 F:      include/linux/vdpa.h
18949 F:      include/linux/virtio*.h
18950 F:      include/uapi/linux/virtio_*.h
18951 F:      tools/virtio/
18952
18953 VIRTIO BALLOON
18954 M:      "Michael S. Tsirkin" <mst@redhat.com>
18955 M:      David Hildenbrand <david@redhat.com>
18956 L:      virtualization@lists.linux-foundation.org
18957 S:      Maintained
18958 F:      drivers/virtio/virtio_balloon.c
18959 F:      include/uapi/linux/virtio_balloon.h
18960 F:      include/linux/balloon_compaction.h
18961 F:      mm/balloon_compaction.c
18962
18963 VIRTIO CRYPTO DRIVER
18964 M:      Gonglei <arei.gonglei@huawei.com>
18965 L:      virtualization@lists.linux-foundation.org
18966 L:      linux-crypto@vger.kernel.org
18967 S:      Maintained
18968 F:      drivers/crypto/virtio/
18969 F:      include/uapi/linux/virtio_crypto.h
18970
18971 VIRTIO DRIVERS FOR S390
18972 M:      Cornelia Huck <cohuck@redhat.com>
18973 M:      Halil Pasic <pasic@linux.ibm.com>
18974 L:      linux-s390@vger.kernel.org
18975 L:      virtualization@lists.linux-foundation.org
18976 L:      kvm@vger.kernel.org
18977 S:      Supported
18978 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18979 F:      drivers/s390/virtio/
18980
18981 VIRTIO FILE SYSTEM
18982 M:      Vivek Goyal <vgoyal@redhat.com>
18983 M:      Stefan Hajnoczi <stefanha@redhat.com>
18984 M:      Miklos Szeredi <miklos@szeredi.hu>
18985 L:      virtualization@lists.linux-foundation.org
18986 L:      linux-fsdevel@vger.kernel.org
18987 S:      Supported
18988 W:      https://virtio-fs.gitlab.io/
18989 F:      Documentation/filesystems/virtiofs.rst
18990 F:      fs/fuse/virtio_fs.c
18991 F:      include/uapi/linux/virtio_fs.h
18992
18993 VIRTIO GPU DRIVER
18994 M:      David Airlie <airlied@linux.ie>
18995 M:      Gerd Hoffmann <kraxel@redhat.com>
18996 L:      dri-devel@lists.freedesktop.org
18997 L:      virtualization@lists.linux-foundation.org
18998 S:      Maintained
18999 T:      git git://anongit.freedesktop.org/drm/drm-misc
19000 F:      drivers/gpu/drm/virtio/
19001 F:      include/uapi/linux/virtio_gpu.h
19002
19003 VIRTIO HOST (VHOST)
19004 M:      "Michael S. Tsirkin" <mst@redhat.com>
19005 M:      Jason Wang <jasowang@redhat.com>
19006 L:      kvm@vger.kernel.org
19007 L:      virtualization@lists.linux-foundation.org
19008 L:      netdev@vger.kernel.org
19009 S:      Maintained
19010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19011 F:      drivers/vhost/
19012 F:      include/linux/vhost_iotlb.h
19013 F:      include/uapi/linux/vhost.h
19014
19015 VIRTIO INPUT DRIVER
19016 M:      Gerd Hoffmann <kraxel@redhat.com>
19017 S:      Maintained
19018 F:      drivers/virtio/virtio_input.c
19019 F:      include/uapi/linux/virtio_input.h
19020
19021 VIRTIO IOMMU DRIVER
19022 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19023 L:      virtualization@lists.linux-foundation.org
19024 S:      Maintained
19025 F:      drivers/iommu/virtio-iommu.c
19026 F:      include/uapi/linux/virtio_iommu.h
19027
19028 VIRTIO MEM DRIVER
19029 M:      David Hildenbrand <david@redhat.com>
19030 L:      virtualization@lists.linux-foundation.org
19031 S:      Maintained
19032 W:      https://virtio-mem.gitlab.io/
19033 F:      drivers/virtio/virtio_mem.c
19034 F:      include/uapi/linux/virtio_mem.h
19035
19036 VIRTUAL BOX GUEST DEVICE DRIVER
19037 M:      Hans de Goede <hdegoede@redhat.com>
19038 M:      Arnd Bergmann <arnd@arndb.de>
19039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19040 S:      Maintained
19041 F:      drivers/virt/vboxguest/
19042 F:      include/linux/vbox_utils.h
19043 F:      include/uapi/linux/vbox*.h
19044
19045 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19046 M:      Hans de Goede <hdegoede@redhat.com>
19047 L:      linux-fsdevel@vger.kernel.org
19048 S:      Maintained
19049 F:      fs/vboxsf/*
19050
19051 VIRTUAL SERIO DEVICE DRIVER
19052 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19053 S:      Maintained
19054 F:      drivers/input/serio/userio.c
19055 F:      include/uapi/linux/userio.h
19056
19057 VIVID VIRTUAL VIDEO DRIVER
19058 M:      Hans Verkuil <hverkuil@xs4all.nl>
19059 L:      linux-media@vger.kernel.org
19060 S:      Maintained
19061 W:      https://linuxtv.org
19062 T:      git git://linuxtv.org/media_tree.git
19063 F:      drivers/media/test-drivers/vivid/*
19064
19065 VIDTV VIRTUAL DIGITAL TV DRIVER
19066 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19067 L:      linux-media@vger.kernel.org
19068 S:      Maintained
19069 W:      https://linuxtv.org
19070 T:      git git://linuxtv.org/media_tree.git
19071 F:      drivers/media/test-drivers/vidtv/*
19072
19073 VLYNQ BUS
19074 M:      Florian Fainelli <f.fainelli@gmail.com>
19075 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19076 S:      Maintained
19077 F:      drivers/vlynq/vlynq.c
19078 F:      include/linux/vlynq.h
19079
19080 VME SUBSYSTEM
19081 M:      Martyn Welch <martyn@welchs.me.uk>
19082 M:      Manohar Vanga <manohar.vanga@gmail.com>
19083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19084 L:      devel@driverdev.osuosl.org
19085 S:      Maintained
19086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19087 F:      Documentation/driver-api/vme.rst
19088 F:      drivers/staging/vme/
19089 F:      drivers/vme/
19090 F:      include/linux/vme*
19091
19092 VMWARE BALLOON DRIVER
19093 M:      Nadav Amit <namit@vmware.com>
19094 M:      "VMware, Inc." <pv-drivers@vmware.com>
19095 L:      linux-kernel@vger.kernel.org
19096 S:      Maintained
19097 F:      drivers/misc/vmw_balloon.c
19098
19099 VMWARE HYPERVISOR INTERFACE
19100 M:      Deep Shah <sdeep@vmware.com>
19101 M:      "VMware, Inc." <pv-drivers@vmware.com>
19102 L:      virtualization@lists.linux-foundation.org
19103 S:      Supported
19104 F:      arch/x86/include/asm/vmware.h
19105 F:      arch/x86/kernel/cpu/vmware.c
19106
19107 VMWARE PVRDMA DRIVER
19108 M:      Adit Ranadive <aditr@vmware.com>
19109 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19110 L:      linux-rdma@vger.kernel.org
19111 S:      Maintained
19112 F:      drivers/infiniband/hw/vmw_pvrdma/
19113
19114 VMware PVSCSI driver
19115 M:      Jim Gill <jgill@vmware.com>
19116 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19117 L:      linux-scsi@vger.kernel.org
19118 S:      Maintained
19119 F:      drivers/scsi/vmw_pvscsi.c
19120 F:      drivers/scsi/vmw_pvscsi.h
19121
19122 VMWARE VIRTUAL PTP CLOCK DRIVER
19123 M:      Vivek Thampi <vithampi@vmware.com>
19124 M:      "VMware, Inc." <pv-drivers@vmware.com>
19125 L:      netdev@vger.kernel.org
19126 S:      Supported
19127 F:      drivers/ptp/ptp_vmw.c
19128
19129 VMWARE VMMOUSE SUBDRIVER
19130 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19131 M:      "VMware, Inc." <pv-drivers@vmware.com>
19132 L:      linux-input@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/input/mouse/vmmouse.c
19135 F:      drivers/input/mouse/vmmouse.h
19136
19137 VMWARE VMXNET3 ETHERNET DRIVER
19138 M:      Ronak Doshi <doshir@vmware.com>
19139 M:      pv-drivers@vmware.com
19140 L:      netdev@vger.kernel.org
19141 S:      Maintained
19142 F:      drivers/net/vmxnet3/
19143
19144 VOCORE VOCORE2 BOARD
19145 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19146 L:      linux-mips@vger.kernel.org
19147 S:      Maintained
19148 F:      arch/mips/boot/dts/ralink/vocore2.dts
19149
19150 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19151 M:      Liam Girdwood <lgirdwood@gmail.com>
19152 M:      Mark Brown <broonie@kernel.org>
19153 L:      linux-kernel@vger.kernel.org
19154 S:      Supported
19155 W:      http://www.slimlogic.co.uk/?p=48
19156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19157 F:      Documentation/devicetree/bindings/regulator/
19158 F:      Documentation/power/regulator/
19159 F:      drivers/regulator/
19160 F:      include/dt-bindings/regulator/
19161 F:      include/linux/regulator/
19162 K:      regulator_get_optional
19163
19164 VRF
19165 M:      David Ahern <dsahern@kernel.org>
19166 L:      netdev@vger.kernel.org
19167 S:      Maintained
19168 F:      Documentation/networking/vrf.rst
19169 F:      drivers/net/vrf.c
19170
19171 VSPRINTF
19172 M:      Petr Mladek <pmladek@suse.com>
19173 M:      Steven Rostedt <rostedt@goodmis.org>
19174 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19175 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19176 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19177 S:      Maintained
19178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19179 F:      Documentation/core-api/printk-formats.rst
19180 F:      lib/test_printf.c
19181 F:      lib/vsprintf.c
19182
19183 VT1211 HARDWARE MONITOR DRIVER
19184 M:      Juerg Haefliger <juergh@gmail.com>
19185 L:      linux-hwmon@vger.kernel.org
19186 S:      Maintained
19187 F:      Documentation/hwmon/vt1211.rst
19188 F:      drivers/hwmon/vt1211.c
19189
19190 VT8231 HARDWARE MONITOR DRIVER
19191 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19192 L:      linux-hwmon@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/hwmon/vt8231.c
19195
19196 VUB300 USB to SDIO/SD/MMC bridge chip
19197 L:      linux-mmc@vger.kernel.org
19198 S:      Orphan
19199 F:      drivers/mmc/host/vub300.c
19200
19201 W1 DALLAS'S 1-WIRE BUS
19202 M:      Evgeniy Polyakov <zbr@ioremap.net>
19203 S:      Maintained
19204 F:      Documentation/devicetree/bindings/w1/
19205 F:      Documentation/w1/
19206 F:      drivers/w1/
19207 F:      include/linux/w1.h
19208
19209 W83791D HARDWARE MONITORING DRIVER
19210 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19211 L:      linux-hwmon@vger.kernel.org
19212 S:      Maintained
19213 F:      Documentation/hwmon/w83791d.rst
19214 F:      drivers/hwmon/w83791d.c
19215
19216 W83793 HARDWARE MONITORING DRIVER
19217 M:      Rudolf Marek <r.marek@assembler.cz>
19218 L:      linux-hwmon@vger.kernel.org
19219 S:      Maintained
19220 F:      Documentation/hwmon/w83793.rst
19221 F:      drivers/hwmon/w83793.c
19222
19223 W83795 HARDWARE MONITORING DRIVER
19224 M:      Jean Delvare <jdelvare@suse.com>
19225 L:      linux-hwmon@vger.kernel.org
19226 S:      Maintained
19227 F:      drivers/hwmon/w83795.c
19228
19229 W83L51xD SD/MMC CARD INTERFACE DRIVER
19230 M:      Pierre Ossman <pierre@ossman.eu>
19231 S:      Maintained
19232 F:      drivers/mmc/host/wbsd.*
19233
19234 WACOM PROTOCOL 4 SERIAL TABLETS
19235 M:      Julian Squires <julian@cipht.net>
19236 M:      Hans de Goede <hdegoede@redhat.com>
19237 L:      linux-input@vger.kernel.org
19238 S:      Maintained
19239 F:      drivers/input/tablet/wacom_serial4.c
19240
19241 WATCHDOG DEVICE DRIVERS
19242 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19243 M:      Guenter Roeck <linux@roeck-us.net>
19244 L:      linux-watchdog@vger.kernel.org
19245 S:      Maintained
19246 W:      http://www.linux-watchdog.org/
19247 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19248 F:      Documentation/devicetree/bindings/watchdog/
19249 F:      Documentation/watchdog/
19250 F:      drivers/watchdog/
19251 F:      include/linux/watchdog.h
19252 F:      include/uapi/linux/watchdog.h
19253
19254 WHISKEYCOVE PMIC GPIO DRIVER
19255 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19256 L:      linux-gpio@vger.kernel.org
19257 S:      Maintained
19258 F:      drivers/gpio/gpio-wcove.c
19259
19260 WHWAVE RTC DRIVER
19261 M:      Dianlong Li <long17.cool@163.com>
19262 L:      linux-rtc@vger.kernel.org
19263 S:      Maintained
19264 F:      drivers/rtc/rtc-sd3078.c
19265
19266 WIIMOTE HID DRIVER
19267 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19268 L:      linux-input@vger.kernel.org
19269 S:      Maintained
19270 F:      drivers/hid/hid-wiimote*
19271
19272 WILOCITY WIL6210 WIRELESS DRIVER
19273 M:      Maya Erez <merez@codeaurora.org>
19274 L:      linux-wireless@vger.kernel.org
19275 L:      wil6210@qti.qualcomm.com
19276 S:      Supported
19277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19278 F:      drivers/net/wireless/ath/wil6210/
19279
19280 WINBOND CIR DRIVER
19281 M:      David Härdeman <david@hardeman.nu>
19282 S:      Maintained
19283 F:      drivers/media/rc/winbond-cir.c
19284
19285 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19287 L:      linux-watchdog@vger.kernel.org
19288 S:      Maintained
19289 F:      drivers/watchdog/ebc-c384_wdt.c
19290
19291 WINSYSTEMS WS16C48 GPIO DRIVER
19292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19293 L:      linux-gpio@vger.kernel.org
19294 S:      Maintained
19295 F:      drivers/gpio/gpio-ws16c48.c
19296
19297 WIREGUARD SECURE NETWORK TUNNEL
19298 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19299 L:      wireguard@lists.zx2c4.com
19300 L:      netdev@vger.kernel.org
19301 S:      Maintained
19302 F:      drivers/net/wireguard/
19303 F:      tools/testing/selftests/wireguard/
19304
19305 WISTRON LAPTOP BUTTON DRIVER
19306 M:      Miloslav Trmac <mitr@volny.cz>
19307 S:      Maintained
19308 F:      drivers/input/misc/wistron_btns.c
19309
19310 WL3501 WIRELESS PCMCIA CARD DRIVER
19311 L:      linux-wireless@vger.kernel.org
19312 S:      Odd fixes
19313 F:      drivers/net/wireless/wl3501*
19314
19315 WOLFSON MICROELECTRONICS DRIVERS
19316 L:      patches@opensource.cirrus.com
19317 S:      Supported
19318 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19319 T:      git https://github.com/CirrusLogic/linux-drivers.git
19320 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19321 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19322 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19323 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19324 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19325 F:      Documentation/hwmon/wm83??.rst
19326 F:      arch/arm/mach-s3c/mach-crag6410*
19327 F:      drivers/clk/clk-wm83*.c
19328 F:      drivers/extcon/extcon-arizona.c
19329 F:      drivers/gpio/gpio-*wm*.c
19330 F:      drivers/gpio/gpio-arizona.c
19331 F:      drivers/hwmon/wm83??-hwmon.c
19332 F:      drivers/input/misc/wm831x-on.c
19333 F:      drivers/input/touchscreen/wm831x-ts.c
19334 F:      drivers/input/touchscreen/wm97*.c
19335 F:      drivers/leds/leds-wm83*.c
19336 F:      drivers/mfd/arizona*
19337 F:      drivers/mfd/cs47l24*
19338 F:      drivers/mfd/wm*.c
19339 F:      drivers/power/supply/wm83*.c
19340 F:      drivers/regulator/arizona*
19341 F:      drivers/regulator/wm8*.c
19342 F:      drivers/rtc/rtc-wm83*.c
19343 F:      drivers/video/backlight/wm83*_bl.c
19344 F:      drivers/watchdog/wm83*_wdt.c
19345 F:      include/linux/mfd/arizona/
19346 F:      include/linux/mfd/wm831x/
19347 F:      include/linux/mfd/wm8350/
19348 F:      include/linux/mfd/wm8400*
19349 F:      include/linux/regulator/arizona*
19350 F:      include/linux/wm97xx.h
19351 F:      include/sound/wm????.h
19352 F:      sound/soc/codecs/arizona.?
19353 F:      sound/soc/codecs/cs47l24*
19354 F:      sound/soc/codecs/wm*
19355
19356 WORKQUEUE
19357 M:      Tejun Heo <tj@kernel.org>
19358 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19359 S:      Maintained
19360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19361 F:      Documentation/core-api/workqueue.rst
19362 F:      include/linux/workqueue.h
19363 F:      kernel/workqueue.c
19364
19365 X-POWERS AXP288 PMIC DRIVERS
19366 M:      Hans de Goede <hdegoede@redhat.com>
19367 S:      Maintained
19368 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19369 N:      axp288
19370
19371 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19372 M:      Chen-Yu Tsai <wens@csie.org>
19373 L:      linux-kernel@vger.kernel.org
19374 S:      Maintained
19375 N:      axp[128]
19376
19377 X.25 STACK
19378 M:      Martin Schiller <ms@dev.tdt.de>
19379 L:      linux-x25@vger.kernel.org
19380 S:      Maintained
19381 F:      Documentation/networking/lapb-module.rst
19382 F:      Documentation/networking/x25*
19383 F:      drivers/net/wan/hdlc_x25.c
19384 F:      drivers/net/wan/lapbether.c
19385 F:      include/*/lapb.h
19386 F:      include/net/x25*
19387 F:      include/uapi/linux/x25.h
19388 F:      net/lapb/
19389 F:      net/x25/
19390
19391 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19392 M:      Thomas Gleixner <tglx@linutronix.de>
19393 M:      Ingo Molnar <mingo@redhat.com>
19394 M:      Borislav Petkov <bp@alien8.de>
19395 M:      x86@kernel.org
19396 R:      "H. Peter Anvin" <hpa@zytor.com>
19397 L:      linux-kernel@vger.kernel.org
19398 S:      Maintained
19399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19400 F:      Documentation/devicetree/bindings/x86/
19401 F:      Documentation/x86/
19402 F:      arch/x86/
19403
19404 X86 ENTRY CODE
19405 M:      Andy Lutomirski <luto@kernel.org>
19406 L:      linux-kernel@vger.kernel.org
19407 S:      Maintained
19408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19409 F:      arch/x86/entry/
19410
19411 X86 MCE INFRASTRUCTURE
19412 M:      Tony Luck <tony.luck@intel.com>
19413 M:      Borislav Petkov <bp@alien8.de>
19414 L:      linux-edac@vger.kernel.org
19415 S:      Maintained
19416 F:      arch/x86/kernel/cpu/mce/*
19417
19418 X86 MICROCODE UPDATE SUPPORT
19419 M:      Borislav Petkov <bp@alien8.de>
19420 S:      Maintained
19421 F:      arch/x86/kernel/cpu/microcode/*
19422
19423 X86 MM
19424 M:      Dave Hansen <dave.hansen@linux.intel.com>
19425 M:      Andy Lutomirski <luto@kernel.org>
19426 M:      Peter Zijlstra <peterz@infradead.org>
19427 L:      linux-kernel@vger.kernel.org
19428 S:      Maintained
19429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19430 F:      arch/x86/mm/
19431
19432 X86 PLATFORM DRIVERS
19433 M:      Hans de Goede <hdegoede@redhat.com>
19434 M:      Mark Gross <mgross@linux.intel.com>
19435 L:      platform-driver-x86@vger.kernel.org
19436 S:      Maintained
19437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19438 F:      drivers/platform/olpc/
19439 F:      drivers/platform/x86/
19440
19441 X86 PLATFORM DRIVERS - ARCH
19442 R:      Darren Hart <dvhart@infradead.org>
19443 R:      Andy Shevchenko <andy@infradead.org>
19444 L:      platform-driver-x86@vger.kernel.org
19445 L:      x86@kernel.org
19446 S:      Maintained
19447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19448 F:      arch/x86/platform
19449
19450 X86 PLATFORM UV HPE SUPERDOME FLEX
19451 M:      Steve Wahl <steve.wahl@hpe.com>
19452 R:      Mike Travis <mike.travis@hpe.com>
19453 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19454 R:      Russ Anderson <russ.anderson@hpe.com>
19455 S:      Supported
19456 F:      arch/x86/include/asm/uv/
19457 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19458 F:      arch/x86/platform/uv/
19459
19460 X86 VDSO
19461 M:      Andy Lutomirski <luto@kernel.org>
19462 L:      linux-kernel@vger.kernel.org
19463 S:      Maintained
19464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19465 F:      arch/x86/entry/vdso/
19466
19467 XARRAY
19468 M:      Matthew Wilcox <willy@infradead.org>
19469 L:      linux-fsdevel@vger.kernel.org
19470 S:      Supported
19471 F:      Documentation/core-api/xarray.rst
19472 F:      include/linux/idr.h
19473 F:      include/linux/xarray.h
19474 F:      lib/idr.c
19475 F:      lib/xarray.c
19476 F:      tools/testing/radix-tree
19477
19478 XBOX DVD IR REMOTE
19479 M:      Benjamin Valentin <benpicco@googlemail.com>
19480 S:      Maintained
19481 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19482 F:      drivers/media/rc/xbox_remote.c
19483
19484 XC2028/3028 TUNER DRIVER
19485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19486 L:      linux-media@vger.kernel.org
19487 S:      Maintained
19488 W:      https://linuxtv.org
19489 T:      git git://linuxtv.org/media_tree.git
19490 F:      drivers/media/tuners/tuner-xc2028.*
19491
19492 XDP (eXpress Data Path)
19493 M:      Alexei Starovoitov <ast@kernel.org>
19494 M:      Daniel Borkmann <daniel@iogearbox.net>
19495 M:      David S. Miller <davem@davemloft.net>
19496 M:      Jakub Kicinski <kuba@kernel.org>
19497 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19498 M:      John Fastabend <john.fastabend@gmail.com>
19499 L:      netdev@vger.kernel.org
19500 L:      bpf@vger.kernel.org
19501 S:      Supported
19502 F:      include/net/xdp.h
19503 F:      include/net/xdp_priv.h
19504 F:      include/trace/events/xdp.h
19505 F:      kernel/bpf/cpumap.c
19506 F:      kernel/bpf/devmap.c
19507 F:      net/core/xdp.c
19508 F:      samples/bpf/xdp*
19509 F:      tools/testing/selftests/bpf/*xdp*
19510 F:      tools/testing/selftests/bpf/*/*xdp*
19511 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19512 F:      drivers/net/ethernet/*/*/*xdp*
19513 K:      (?:\b|_)xdp(?:\b|_)
19514
19515 XDP SOCKETS (AF_XDP)
19516 M:      Björn Töpel <bjorn@kernel.org>
19517 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19518 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19519 L:      netdev@vger.kernel.org
19520 L:      bpf@vger.kernel.org
19521 S:      Maintained
19522 F:      Documentation/networking/af_xdp.rst
19523 F:      include/net/xdp_sock*
19524 F:      include/net/xsk_buff_pool.h
19525 F:      include/uapi/linux/if_xdp.h
19526 F:      include/uapi/linux/xdp_diag.h
19527 F:      include/net/netns/xdp.h
19528 F:      net/xdp/
19529 F:      samples/bpf/xdpsock*
19530 F:      tools/lib/bpf/xsk*
19531
19532 XEN BLOCK SUBSYSTEM
19533 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19534 M:      Roger Pau Monné <roger.pau@citrix.com>
19535 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19536 S:      Supported
19537 F:      drivers/block/xen*
19538 F:      drivers/block/xen-blkback/*
19539
19540 XEN HYPERVISOR ARM
19541 M:      Stefano Stabellini <sstabellini@kernel.org>
19542 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19543 S:      Maintained
19544 F:      arch/arm/include/asm/xen/
19545 F:      arch/arm/xen/
19546
19547 XEN HYPERVISOR ARM64
19548 M:      Stefano Stabellini <sstabellini@kernel.org>
19549 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19550 S:      Maintained
19551 F:      arch/arm64/include/asm/xen/
19552 F:      arch/arm64/xen/
19553
19554 XEN HYPERVISOR INTERFACE
19555 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19556 M:      Juergen Gross <jgross@suse.com>
19557 R:      Stefano Stabellini <sstabellini@kernel.org>
19558 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19559 S:      Supported
19560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19561 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19562 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19563 F:      arch/x86/include/asm/pvclock-abi.h
19564 F:      arch/x86/include/asm/xen/
19565 F:      arch/x86/platform/pvh/
19566 F:      arch/x86/xen/
19567 F:      drivers/*/xen-*front.c
19568 F:      drivers/xen/
19569 F:      include/uapi/xen/
19570 F:      include/xen/
19571
19572 XEN NETWORK BACKEND DRIVER
19573 M:      Wei Liu <wei.liu@kernel.org>
19574 M:      Paul Durrant <paul@xen.org>
19575 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19576 L:      netdev@vger.kernel.org
19577 S:      Supported
19578 F:      drivers/net/xen-netback/*
19579
19580 XEN PCI SUBSYSTEM
19581 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19582 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19583 S:      Supported
19584 F:      arch/x86/pci/*xen*
19585 F:      drivers/pci/*xen*
19586
19587 XEN PVSCSI DRIVERS
19588 M:      Juergen Gross <jgross@suse.com>
19589 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19590 L:      linux-scsi@vger.kernel.org
19591 S:      Supported
19592 F:      drivers/scsi/xen-scsifront.c
19593 F:      drivers/xen/xen-scsiback.c
19594 F:      include/xen/interface/io/vscsiif.h
19595
19596 XEN SOUND FRONTEND DRIVER
19597 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19600 S:      Supported
19601 F:      sound/xen/*
19602
19603 XEN SWIOTLB SUBSYSTEM
19604 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19606 L:      iommu@lists.linux-foundation.org
19607 S:      Supported
19608 F:      arch/x86/xen/*swiotlb*
19609 F:      drivers/xen/*swiotlb*
19610
19611 XFS FILESYSTEM
19612 M:      Darrick J. Wong <djwong@kernel.org>
19613 M:      linux-xfs@vger.kernel.org
19614 L:      linux-xfs@vger.kernel.org
19615 S:      Supported
19616 W:      http://xfs.org/
19617 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19618 F:      Documentation/ABI/testing/sysfs-fs-xfs
19619 F:      Documentation/admin-guide/xfs.rst
19620 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19621 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19622 F:      fs/xfs/
19623 F:      include/uapi/linux/dqblk_xfs.h
19624 F:      include/uapi/linux/fsmap.h
19625
19626 XILINX AXI ETHERNET DRIVER
19627 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19628 S:      Maintained
19629 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19630
19631 XILINX CAN DRIVER
19632 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19633 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19634 L:      linux-can@vger.kernel.org
19635 S:      Maintained
19636 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19637 F:      drivers/net/can/xilinx_can.c
19638
19639 XILINX GPIO DRIVER
19640 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19641 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19642 R:      Michal Simek <michal.simek@xilinx.com>
19643 S:      Maintained
19644 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19645 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19646 F:      drivers/gpio/gpio-xilinx.c
19647 F:      drivers/gpio/gpio-zynq.c
19648
19649 XILINX SD-FEC IP CORES
19650 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19651 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19652 S:      Maintained
19653 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19654 F:      Documentation/misc-devices/xilinx_sdfec.rst
19655 F:      drivers/misc/Kconfig
19656 F:      drivers/misc/Makefile
19657 F:      drivers/misc/xilinx_sdfec.c
19658 F:      include/uapi/misc/xilinx_sdfec.h
19659
19660 XILINX UARTLITE SERIAL DRIVER
19661 M:      Peter Korsgaard <jacmet@sunsite.dk>
19662 L:      linux-serial@vger.kernel.org
19663 S:      Maintained
19664 F:      drivers/tty/serial/uartlite.c
19665
19666 XILINX VIDEO IP CORES
19667 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19669 L:      linux-media@vger.kernel.org
19670 S:      Supported
19671 T:      git git://linuxtv.org/media_tree.git
19672 F:      Documentation/devicetree/bindings/media/xilinx/
19673 F:      drivers/media/platform/xilinx/
19674 F:      include/uapi/linux/xilinx-v4l2-controls.h
19675
19676 XILINX ZYNQMP DPDMA DRIVER
19677 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19679 L:      dmaengine@vger.kernel.org
19680 S:      Supported
19681 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19682 F:      drivers/dma/xilinx/xilinx_dpdma.c
19683 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19684
19685 XILINX ZYNQMP PSGTR PHY DRIVER
19686 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19688 L:      linux-kernel@vger.kernel.org
19689 S:      Supported
19690 T:      git https://github.com/Xilinx/linux-xlnx.git
19691 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19692 F:      drivers/phy/xilinx/phy-zynqmp.c
19693
19694 XILLYBUS DRIVER
19695 M:      Eli Billauer <eli.billauer@gmail.com>
19696 L:      linux-kernel@vger.kernel.org
19697 S:      Supported
19698 F:      drivers/char/xillybus/
19699
19700 XLP9XX I2C DRIVER
19701 M:      George Cherian <gcherian@marvell.com>
19702 L:      linux-i2c@vger.kernel.org
19703 S:      Supported
19704 W:      http://www.marvell.com
19705 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19706 F:      drivers/i2c/busses/i2c-xlp9xx.c
19707
19708 XRA1403 GPIO EXPANDER
19709 M:      Nandor Han <nandor.han@ge.com>
19710 M:      Semi Malinen <semi.malinen@ge.com>
19711 L:      linux-gpio@vger.kernel.org
19712 S:      Maintained
19713 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19714 F:      drivers/gpio/gpio-xra1403.c
19715
19716 XTENSA XTFPGA PLATFORM SUPPORT
19717 M:      Max Filippov <jcmvbkbc@gmail.com>
19718 L:      linux-xtensa@linux-xtensa.org
19719 S:      Maintained
19720 F:      drivers/spi/spi-xtensa-xtfpga.c
19721 F:      sound/soc/xtensa/xtfpga-i2s.c
19722
19723 YAM DRIVER FOR AX.25
19724 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19725 L:      linux-hams@vger.kernel.org
19726 S:      Maintained
19727 F:      drivers/net/hamradio/yam*
19728 F:      include/linux/yam.h
19729
19730 YAMA SECURITY MODULE
19731 M:      Kees Cook <keescook@chromium.org>
19732 S:      Supported
19733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19734 F:      Documentation/admin-guide/LSM/Yama.rst
19735 F:      security/yama/
19736
19737 YEALINK PHONE DRIVER
19738 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19739 L:      usbb2k-api-dev@nongnu.org
19740 S:      Maintained
19741 F:      Documentation/input/devices/yealink.rst
19742 F:      drivers/input/misc/yealink.*
19743
19744 Z8530 DRIVER FOR AX.25
19745 M:      Joerg Reuter <jreuter@yaina.de>
19746 L:      linux-hams@vger.kernel.org
19747 S:      Maintained
19748 W:      http://yaina.de/jreuter/
19749 W:      http://www.qsl.net/dl1bke/
19750 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19751 F:      drivers/net/hamradio/*scc.c
19752 F:      drivers/net/hamradio/z8530.h
19753
19754 ZBUD COMPRESSED PAGE ALLOCATOR
19755 M:      Seth Jennings <sjenning@redhat.com>
19756 M:      Dan Streetman <ddstreet@ieee.org>
19757 L:      linux-mm@kvack.org
19758 S:      Maintained
19759 F:      include/linux/zbud.h
19760 F:      mm/zbud.c
19761
19762 ZD1211RW WIRELESS DRIVER
19763 M:      Daniel Drake <dsd@gentoo.org>
19764 M:      Ulrich Kunitz <kune@deine-taler.de>
19765 L:      linux-wireless@vger.kernel.org
19766 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19767 S:      Maintained
19768 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19769 F:      drivers/net/wireless/zydas/zd1211rw/
19770
19771 ZD1301 MEDIA DRIVER
19772 M:      Antti Palosaari <crope@iki.fi>
19773 L:      linux-media@vger.kernel.org
19774 S:      Maintained
19775 W:      https://linuxtv.org/
19776 W:      http://palosaari.fi/linux/
19777 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19778 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19779
19780 ZD1301_DEMOD MEDIA DRIVER
19781 M:      Antti Palosaari <crope@iki.fi>
19782 L:      linux-media@vger.kernel.org
19783 S:      Maintained
19784 W:      https://linuxtv.org/
19785 W:      http://palosaari.fi/linux/
19786 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19787 F:      drivers/media/dvb-frontends/zd1301_demod*
19788
19789 ZHAOXIN PROCESSOR SUPPORT
19790 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19791 L:      linux-kernel@vger.kernel.org
19792 S:      Maintained
19793 F:      arch/x86/kernel/cpu/zhaoxin.c
19794
19795 ZONEFS FILESYSTEM
19796 M:      Damien Le Moal <damien.lemoal@wdc.com>
19797 M:      Naohiro Aota <naohiro.aota@wdc.com>
19798 R:      Johannes Thumshirn <jth@kernel.org>
19799 L:      linux-fsdevel@vger.kernel.org
19800 S:      Maintained
19801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19802 F:      Documentation/filesystems/zonefs.rst
19803 F:      fs/zonefs/
19804
19805 ZPOOL COMPRESSED PAGE STORAGE API
19806 M:      Dan Streetman <ddstreet@ieee.org>
19807 L:      linux-mm@kvack.org
19808 S:      Maintained
19809 F:      include/linux/zpool.h
19810 F:      mm/zpool.c
19811
19812 ZR36067 VIDEO FOR LINUX DRIVER
19813 M:      Corentin Labbe <clabbe@baylibre.com>
19814 L:      mjpeg-users@lists.sourceforge.net
19815 L:      linux-media@vger.kernel.org
19816 S:      Maintained
19817 W:      http://mjpeg.sourceforge.net/driver-zoran/
19818 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19819 F:      Documentation/driver-api/media/drivers/zoran.rst
19820 F:      drivers/staging/media/zoran/
19821
19822 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19823 M:      Minchan Kim <minchan@kernel.org>
19824 M:      Nitin Gupta <ngupta@vflare.org>
19825 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19826 L:      linux-kernel@vger.kernel.org
19827 S:      Maintained
19828 F:      Documentation/admin-guide/blockdev/zram.rst
19829 F:      drivers/block/zram/
19830
19831 ZS DECSTATION Z85C30 SERIAL DRIVER
19832 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19833 S:      Maintained
19834 F:      drivers/tty/serial/zs.*
19835
19836 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19837 M:      Minchan Kim <minchan@kernel.org>
19838 M:      Nitin Gupta <ngupta@vflare.org>
19839 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19840 L:      linux-mm@kvack.org
19841 S:      Maintained
19842 F:      Documentation/vm/zsmalloc.rst
19843 F:      include/linux/zsmalloc.h
19844 F:      mm/zsmalloc.c
19845
19846 ZSWAP COMPRESSED SWAP CACHING
19847 M:      Seth Jennings <sjenning@redhat.com>
19848 M:      Dan Streetman <ddstreet@ieee.org>
19849 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19850 L:      linux-mm@kvack.org
19851 S:      Maintained
19852 F:      mm/zswap.c
19853
19854 THE REST
19855 M:      Linus Torvalds <torvalds@linux-foundation.org>
19856 L:      linux-kernel@vger.kernel.org
19857 S:      Buried alive in reporters
19858 Q:      http://patchwork.kernel.org/project/LKML/list/
19859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19860 F:      *
19861 F:      */