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:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 L:      netdev@vger.kernel.org
 824 S:      Supported
 825 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 826 F:      drivers/net/ethernet/amazon/
 827
 828 AMAZON RDMA EFA DRIVER
 829 M:      Gal Pressman <galpress@amazon.com>
 830 R:      Yossi Leybovich <sleybo@amazon.com>
 831 L:      linux-rdma@vger.kernel.org
 832 S:      Supported
 833 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 834 F:      drivers/infiniband/hw/efa/
 835 F:      include/uapi/rdma/efa-abi.h
 836
 837 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 838 M:      Tom Lendacky <thomas.lendacky@amd.com>
 839 M:      John Allen <john.allen@amd.com>
 840 L:      linux-crypto@vger.kernel.org
 841 S:      Supported
 842 F:      drivers/crypto/ccp/
 843 F:      include/linux/ccp.h
 844
 845 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 846 M:      Brijesh Singh <brijesh.singh@amd.com>
 847 M:      Tom Lendacky <thomas.lendacky@amd.com>
 848 L:      linux-crypto@vger.kernel.org
 849 S:      Supported
 850 F:      drivers/crypto/ccp/sev*
 851 F:      include/uapi/linux/psp-sev.h
 852
 853 AMD DISPLAY CORE
 854 M:      Harry Wentland <harry.wentland@amd.com>
 855 M:      Leo Li <sunpeng.li@amd.com>
 856 L:      amd-gfx@lists.freedesktop.org
 857 S:      Supported
 858 T:      git git://people.freedesktop.org/~agd5f/linux
 859 F:      drivers/gpu/drm/amd/display/
 860
 861 AMD ENERGY DRIVER
 862 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 863 L:      linux-hwmon@vger.kernel.org
 864 S:      Maintained
 865 F:      Documentation/hwmon/amd_energy.rst
 866 F:      drivers/hwmon/amd_energy.c
 867
 868 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 869 M:      Huang Rui <ray.huang@amd.com>
 870 L:      linux-hwmon@vger.kernel.org
 871 S:      Supported
 872 F:      Documentation/hwmon/fam15h_power.rst
 873 F:      drivers/hwmon/fam15h_power.c
 874
 875 AMD FCH GPIO DRIVER
 876 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 877 L:      linux-gpio@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/gpio/gpio-amd-fch.c
 880 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 881
 882 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Orphan
 885 F:      drivers/usb/gadget/udc/amd5536udc.*
 886
 887 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 888 M:      Andres Salomon <dilinger@queued.net>
 889 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 890 S:      Supported
 891 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 892 F:      arch/x86/include/asm/geode.h
 893 F:      drivers/char/hw_random/geode-rng.c
 894 F:      drivers/crypto/geode*
 895 F:      drivers/video/fbdev/geode/
 896
 897 AMD IOMMU (AMD-VI)
 898 M:      Joerg Roedel <joro@8bytes.org>
 899 L:      iommu@lists.linux-foundation.org
 900 S:      Maintained
 901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 902 F:      drivers/iommu/amd/
 903 F:      include/linux/amd-iommu.h
 904
 905 AMD KFD
 906 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 907 L:      amd-gfx@lists.freedesktop.org
 908 S:      Supported
 909 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 910 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 911 F:      drivers/gpu/drm/amd/amdkfd/
 912 F:      drivers/gpu/drm/amd/include/cik_structs.h
 913 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 914 F:      drivers/gpu/drm/amd/include/v9_structs.h
 915 F:      drivers/gpu/drm/amd/include/vi_structs.h
 916 F:      include/uapi/linux/kfd_ioctl.h
 917
 918 AMD SPI DRIVER
 919 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 920 S:      Maintained
 921 F:      drivers/spi/spi-amd.c
 922
 923 AMD MP2 I2C DRIVER
 924 M:      Elie Morisse <syniurge@gmail.com>
 925 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 926 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 927 L:      linux-i2c@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/i2c/busses/i2c-amd-mp2*
 930
 931 AMD PMC DRIVER
 932 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 933 L:      platform-driver-x86@vger.kernel.org
 934 S:      Maintained
 935 F:      drivers/platform/x86/amd-pmc.*
 936
 937 AMD POWERPLAY
 938 M:      Evan Quan <evan.quan@amd.com>
 939 L:      amd-gfx@lists.freedesktop.org
 940 S:      Supported
 941 T:      git git://people.freedesktop.org/~agd5f/linux
 942 F:      drivers/gpu/drm/amd/pm/powerplay/
 943
 944 AMD SEATTLE DEVICE TREE SUPPORT
 945 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 946 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 S:      Supported
 949 F:      arch/arm64/boot/dts/amd/
 950
 951 AMD XGBE DRIVER
 952 M:      Tom Lendacky <thomas.lendacky@amd.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 956 F:      drivers/net/ethernet/amd/xgbe/
 957
 958 AMD SENSOR FUSION HUB DRIVER
 959 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 960 M:      Sandeep Singh <sandeep.singh@amd.com>
 961 L:      linux-input@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/hid/amd-sfh*
 964 F:      drivers/hid/amd-sfh-hid/
 965
 966 AMS AS73211 DRIVER
 967 M:      Christian Eggers <ceggers@arri.de>
 968 L:      linux-iio@vger.kernel.org
 969 S:      Maintained
 970 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 971 F:      drivers/iio/light/as73211.c
 972
 973 ANALOG DEVICES INC AD7192 DRIVER
 974 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 979 F:      drivers/iio/adc/ad7192.c
 980
 981 ANALOG DEVICES INC AD7292 DRIVER
 982 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 987 F:      drivers/iio/adc/ad7292.c
 988
 989 ANALOG DEVICES INC AD7768-1 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 L:      linux-iio@vger.kernel.org
 992 S:      Supported
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 995 F:      drivers/iio/adc/ad7768-1.c
 996
 997 ANALOG DEVICES INC AD7780 DRIVER
 998 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 999 M:      Renato Lui Geh <renatogeh@gmail.com>
1000 L:      linux-iio@vger.kernel.org
1001 S:      Supported
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1004 F:      drivers/iio/adc/ad7780.c
1005
1006 ANALOG DEVICES INC AD9389B DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/ad9389b*
1011
1012 ANALOG DEVICES INC ADGS1408 DRIVER
1013 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1014 S:      Supported
1015 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1016 F:      drivers/mux/adgs1408.c
1017
1018 ANALOG DEVICES INC ADIN DRIVER
1019 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1020 L:      netdev@vger.kernel.org
1021 S:      Supported
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1024 F:      drivers/net/phy/adin.c
1025
1026 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1027 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 F:      drivers/iio/imu/adis.c
1031 F:      include/linux/iio/imu/adis.h
1032
1033 ANALOG DEVICES INC ADIS16460 DRIVER
1034 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1039 F:      drivers/iio/imu/adis16460.c
1040
1041 ANALOG DEVICES INC ADIS16475 DRIVER
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 S:      Supported
1046 F:      drivers/iio/imu/adis16475.c
1047 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1048
1049 ANALOG DEVICES INC ADM1177 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-hwmon@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1055 F:      drivers/hwmon/adm1177.c
1056
1057 ANALOG DEVICES INC ADP5061 DRIVER
1058 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 W:      http://ez.analog.com/community/linux-device-drivers
1062 F:      drivers/power/supply/adp5061.c
1063
1064 ANALOG DEVICES INC ADV7180 DRIVER
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 L:      linux-media@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      drivers/media/i2c/adv7180.c
1070 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1071
1072 ANALOG DEVICES INC ADV748X DRIVER
1073 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1074 L:      linux-media@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/media/i2c/adv748x/*
1077
1078 ANALOG DEVICES INC ADV7511 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7511*
1083
1084 ANALOG DEVICES INC ADV7604 DRIVER
1085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv7604*
1089 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1090
1091 ANALOG DEVICES INC ADV7842 DRIVER
1092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1093 L:      linux-media@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/media/i2c/adv7842*
1096
1097 ANALOG DEVICES INC ADXRS290 DRIVER
1098 M:      Nishant Malpani <nish.malpani25@gmail.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Supported
1101 F:      drivers/iio/gyro/adxrs290.c
1102 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1103
1104 ANALOG DEVICES INC ASOC CODEC DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 M:      Nuno Sá <nuno.sa@analog.com>
1107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1108 S:      Supported
1109 W:      http://wiki.analog.com/
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      sound/soc/codecs/ad1*
1112 F:      sound/soc/codecs/ad7*
1113 F:      sound/soc/codecs/adau*
1114 F:      sound/soc/codecs/adav*
1115 F:      sound/soc/codecs/sigmadsp.*
1116 F:      sound/soc/codecs/ssm*
1117
1118 ANALOG DEVICES INC DMA DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      drivers/dma/dma-axi-dmac.c
1123
1124 ANALOG DEVICES INC IIO DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1127 S:      Supported
1128 W:      http://wiki.analog.com/
1129 W:      http://ez.analog.com/community/linux-device-drivers
1130 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1132 F:      Documentation/devicetree/bindings/iio/*/adi,*
1133 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1134 F:      drivers/iio/*/ad*
1135 F:      drivers/iio/adc/ltc249*
1136 F:      drivers/iio/amplifiers/hmc425a.c
1137 F:      drivers/staging/iio/*/ad*
1138 X:      drivers/iio/*/adjd*
1139
1140 ANALOGBITS PLL LIBRARIES
1141 M:      Paul Walmsley <paul.walmsley@sifive.com>
1142 S:      Supported
1143 F:      drivers/clk/analogbits/*
1144 F:      include/linux/clk/analogbits*
1145
1146 ANDES ARCHITECTURE
1147 M:      Nick Hu <nickhu@andestech.com>
1148 M:      Greentime Hu <green.hu@gmail.com>
1149 M:      Vincent Chen <deanbo422@gmail.com>
1150 S:      Supported
1151 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1152 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1153 F:      Documentation/devicetree/bindings/nds32/
1154 F:      arch/nds32/
1155 N:      nds32
1156 K:      nds32
1157
1158 ANDROID CONFIG FRAGMENTS
1159 M:      Rob Herring <robh@kernel.org>
1160 S:      Supported
1161 F:      kernel/configs/android*
1162
1163 ANDROID DRIVERS
1164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1165 M:      Arve Hjønnevåg <arve@android.com>
1166 M:      Todd Kjos <tkjos@android.com>
1167 M:      Martijn Coenen <maco@android.com>
1168 M:      Joel Fernandes <joel@joelfernandes.org>
1169 M:      Christian Brauner <christian@brauner.io>
1170 M:      Hridya Valsaraju <hridya@google.com>
1171 M:      Suren Baghdasaryan <surenb@google.com>
1172 L:      devel@driverdev.osuosl.org
1173 S:      Supported
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1175 F:      drivers/android/
1176 F:      drivers/staging/android/
1177
1178 ANDROID GOLDFISH PIC DRIVER
1179 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1180 S:      Supported
1181 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1182 F:      drivers/irqchip/irq-goldfish-pic.c
1183
1184 ANDROID GOLDFISH RTC DRIVER
1185 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1186 S:      Supported
1187 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1188 F:      drivers/rtc/rtc-goldfish.c
1189
1190 AOA (Apple Onboard Audio) ALSA DRIVER
1191 M:      Johannes Berg <johannes@sipsolutions.net>
1192 L:      linuxppc-dev@lists.ozlabs.org
1193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1194 S:      Maintained
1195 F:      sound/aoa/
1196
1197 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/iio/adc/stx104.c
1202
1203 APM DRIVER
1204 M:      Jiri Kosina <jikos@kernel.org>
1205 S:      Odd fixes
1206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1207 F:      arch/x86/kernel/apm_32.c
1208 F:      drivers/char/apm-emulation.c
1209 F:      include/linux/apm_bios.h
1210 F:      include/uapi/linux/apm_bios.h
1211
1212 APPARMOR SECURITY MODULE
1213 M:      John Johansen <john.johansen@canonical.com>
1214 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1215 S:      Supported
1216 W:      wiki.apparmor.net
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1218 F:      Documentation/admin-guide/LSM/apparmor.rst
1219 F:      security/apparmor/
1220
1221 APPLE BCM5974 MULTITOUCH DRIVER
1222 M:      Henrik Rydberg <rydberg@bitmath.org>
1223 L:      linux-input@vger.kernel.org
1224 S:      Odd fixes
1225 F:      drivers/input/mouse/bcm5974.c
1226
1227 APPLE SMC DRIVER
1228 M:      Henrik Rydberg <rydberg@bitmath.org>
1229 L:      linux-hwmon@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/hwmon/applesmc.c
1232
1233 APPLETALK NETWORK LAYER
1234 L:      netdev@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/net/appletalk/
1237 F:      include/linux/atalk.h
1238 F:      include/uapi/linux/atalk.h
1239 F:      net/appletalk/
1240
1241 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      arch/arm64/boot/dts/apm/
1245
1246 APPLIED MICRO (APM) X-GENE SOC EDAC
1247 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1250 F:      drivers/edac/xgene_edac.c
1251
1252 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1253 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1254 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1255 S:      Supported
1256 F:      drivers/net/ethernet/apm/xgene-v2/
1257
1258 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1259 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1260 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1261 M:      Quan Nguyen <quan@os.amperecomputing.com>
1262 S:      Supported
1263 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1265 F:      drivers/net/ethernet/apm/xgene/
1266 F:      drivers/net/mdio/mdio-xgene.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC PMU
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1272 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1273 F:      drivers/perf/xgene_pmu.c
1274
1275 APTINA CAMERA SENSOR PLL
1276 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/aptina-pll.*
1280
1281 AQUANTIA ETHERNET DRIVER (atlantic)
1282 M:      Igor Russkikh <irusskikh@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      https://www.marvell.com/
1286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1287 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1288 F:      drivers/net/ethernet/aquantia/atlantic/
1289
1290 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1291 M:      Egor Pomozov <epomozov@marvell.com>
1292 L:      netdev@vger.kernel.org
1293 S:      Supported
1294 W:      http://www.aquantia.com
1295 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1296
1297 ARASAN NAND CONTROLLER DRIVER
1298 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1299 L:      linux-mtd@lists.infradead.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1302 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1303
1304 ARC FRAMEBUFFER DRIVER
1305 M:      Jaya Kumar <jayalk@intworks.biz>
1306 S:      Maintained
1307 F:      drivers/video/fbdev/arcfb.c
1308 F:      drivers/video/fbdev/core/fb_defio.c
1309
1310 ARC PGU DRM DRIVER
1311 M:      Alexey Brodkin <abrodkin@synopsys.com>
1312 S:      Supported
1313 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1314 F:      drivers/gpu/drm/arc/
1315
1316 ARCNET NETWORK LAYER
1317 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1318 L:      netdev@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/net/arcnet/
1321 F:      include/uapi/linux/if_arcnet.h
1322
1323 ARM ARCHITECTED TIMER DRIVER
1324 M:      Mark Rutland <mark.rutland@arm.com>
1325 M:      Marc Zyngier <maz@kernel.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/include/asm/arch_timer.h
1329 F:      arch/arm64/include/asm/arch_timer.h
1330 F:      drivers/clocksource/arm_arch_timer.c
1331
1332 ARM HDLCD DRM DRIVER
1333 M:      Liviu Dudau <liviu.dudau@arm.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1336 F:      drivers/gpu/drm/arm/hdlcd_*
1337
1338 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1343 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1346 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1347 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1348 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1349 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1350 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1351 F:      arch/arm/boot/dts/arm-realview-*
1352 F:      arch/arm/boot/dts/integrator*
1353 F:      arch/arm/boot/dts/versatile*
1354 F:      arch/arm/mach-integrator/
1355 F:      arch/arm/mach-realview/
1356 F:      arch/arm/mach-versatile/
1357 F:      arch/arm/plat-versatile/
1358 F:      drivers/bus/arm-integrator-lm.c
1359 F:      drivers/clk/versatile/
1360 F:      drivers/i2c/busses/i2c-versatile.c
1361 F:      drivers/irqchip/irq-versatile-fpga.c
1362 F:      drivers/mtd/maps/physmap-versatile.*
1363 F:      drivers/power/reset/arm-versatile-reboot.c
1364 F:      drivers/soc/versatile/
1365
1366 ARM KOMEDA DRM-KMS DRIVER
1367 M:      James (Qian) Wang <james.qian.wang@arm.com>
1368 M:      Liviu Dudau <liviu.dudau@arm.com>
1369 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1370 L:      Mali DP Maintainers <malidp@foss.arm.com>
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1374 F:      Documentation/gpu/komeda-kms.rst
1375 F:      drivers/gpu/drm/arm/display/include/
1376 F:      drivers/gpu/drm/arm/display/komeda/
1377
1378 ARM MALI PANFROST DRM DRIVER
1379 M:      Rob Herring <robh@kernel.org>
1380 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1381 R:      Steven Price <steven.price@arm.com>
1382 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1383 L:      dri-devel@lists.freedesktop.org
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      drivers/gpu/drm/panfrost/
1387 F:      include/uapi/drm/panfrost_drm.h
1388
1389 ARM MALI-DP DRM DRIVER
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Brian Starkey <brian.starkey@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1396 F:      Documentation/gpu/afbc.rst
1397 F:      drivers/gpu/drm/arm/
1398
1399 ARM MFM AND FLOPPY DRIVERS
1400 M:      Ian Molton <spyro@f2s.com>
1401 S:      Maintained
1402 F:      arch/arm/include/asm/floppy.h
1403 F:      arch/arm/mach-rpc/floppydma.S
1404
1405 ARM PMU PROFILING AND DEBUGGING
1406 M:      Will Deacon <will@kernel.org>
1407 M:      Mark Rutland <mark.rutland@arm.com>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1411 F:      Documentation/devicetree/bindings/perf/
1412 F:      arch/arm*/include/asm/hw_breakpoint.h
1413 F:      arch/arm*/include/asm/perf_event.h
1414 F:      arch/arm*/kernel/hw_breakpoint.c
1415 F:      arch/arm*/kernel/perf_*
1416 F:      arch/arm/oprofile/common.c
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 S:      Maintained
1515 F:      Documentation/devicetree/bindings/arm/actions.yaml
1516 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1517 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1518 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1519 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1520 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1521 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1522 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1523 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1524 F:      arch/arm/boot/dts/owl-*
1525 F:      arch/arm/mach-actions/
1526 F:      arch/arm64/boot/dts/actions/
1527 F:      drivers/clk/actions/
1528 F:      drivers/clocksource/timer-owl*
1529 F:      drivers/dma/owl-dma.c
1530 F:      drivers/i2c/busses/i2c-owl.c
1531 F:      drivers/irqchip/irq-owl-sirq.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/dt-bindings/reset/actions,*
1537 F:      include/linux/soc/actions/
1538 N:      owl
1539
1540 ARM/ADS SPHERE MACHINE SUPPORT
1541 M:      Lennert Buytenhek <kernel@wantstofly.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544
1545 ARM/AFEB9260 MACHINE SUPPORT
1546 M:      Sergey Lapin <slapin@ossfans.org>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549
1550 ARM/AJECO 1ARM MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/Allwinner SoC Clock Support
1556 M:      Emilio López <emilio@elopez.com.ar>
1557 S:      Maintained
1558 F:      drivers/clk/sunxi/
1559
1560 ARM/Allwinner sunXi SoC support
1561 M:      Maxime Ripard <mripard@kernel.org>
1562 M:      Chen-Yu Tsai <wens@csie.org>
1563 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1567 F:      arch/arm/mach-sunxi/
1568 F:      arch/arm64/boot/dts/allwinner/
1569 F:      drivers/clk/sunxi-ng/
1570 F:      drivers/pinctrl/sunxi/
1571 F:      drivers/soc/sunxi/
1572 N:      sun[x456789]i
1573 N:      sun50i
1574
1575 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1576 M:      Neil Armstrong <narmstrong@baylibre.com>
1577 M:      Jerome Brunet <jbrunet@baylibre.com>
1578 L:      linux-amlogic@lists.infradead.org
1579 S:      Maintained
1580 F:      Documentation/devicetree/bindings/clock/amlogic*
1581 F:      drivers/clk/meson/
1582 F:      include/dt-bindings/clock/gxbb*
1583 F:      include/dt-bindings/clock/meson*
1584
1585 ARM/Amlogic Meson SoC Crypto Drivers
1586 M:      Corentin Labbe <clabbe@baylibre.com>
1587 L:      linux-crypto@vger.kernel.org
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/crypto/amlogic*
1591 F:      drivers/crypto/amlogic/
1592
1593 ARM/Amlogic Meson SoC Sound Drivers
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/sound/amlogic*
1598 F:      sound/soc/meson/
1599
1600 ARM/Amlogic Meson SoC support
1601 M:      Kevin Hilman <khilman@baylibre.com>
1602 R:      Neil Armstrong <narmstrong@baylibre.com>
1603 R:      Jerome Brunet <jbrunet@baylibre.com>
1604 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 L:      linux-amlogic@lists.infradead.org
1607 S:      Maintained
1608 W:      http://linux-meson.com/
1609 F:      arch/arm/boot/dts/meson*
1610 F:      arch/arm/mach-meson/
1611 F:      arch/arm64/boot/dts/amlogic/
1612 F:      drivers/mmc/host/meson*
1613 F:      drivers/pinctrl/meson/
1614 F:      drivers/rtc/rtc-meson*
1615 F:      drivers/soc/amlogic/
1616 N:      meson
1617
1618 ARM/Annapurna Labs ALPINE ARCHITECTURE
1619 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1620 M:      Antoine Tenart <atenart@kernel.org>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 F:      arch/arm/boot/dts/alpine*
1624 F:      arch/arm/mach-alpine/
1625 F:      arch/arm64/boot/dts/amazon/
1626 F:      drivers/*/*alpine*
1627
1628 ARM/ARTPEC MACHINE SUPPORT
1629 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1630 M:      Lars Persson <lars.persson@axis.com>
1631 L:      linux-arm-kernel@axis.com
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1634 F:      arch/arm/boot/dts/artpec6*
1635 F:      arch/arm/mach-artpec
1636 F:      drivers/clk/axis
1637 F:      drivers/crypto/axis
1638 F:      drivers/mmc/host/usdhi6rol0.c
1639 F:      drivers/pinctrl/pinctrl-artpec*
1640
1641 ARM/ASPEED I2C DRIVER
1642 M:      Brendan Higgins <brendanhiggins@google.com>
1643 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1644 R:      Joel Stanley <joel@jms.id.au>
1645 L:      linux-i2c@vger.kernel.org
1646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1649 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1650 F:      drivers/i2c/busses/i2c-aspeed.c
1651 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1652
1653 ARM/ASPEED MACHINE SUPPORT
1654 M:      Joel Stanley <joel@jms.id.au>
1655 R:      Andrew Jeffery <andrew@aj.id.au>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1658 S:      Supported
1659 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1661 F:      arch/arm/boot/dts/aspeed-*
1662 F:      arch/arm/mach-aspeed/
1663 N:      aspeed
1664
1665 ARM/BITMAIN ARCHITECTURE
1666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1670 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1671 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1672 F:      arch/arm64/boot/dts/bitmain/
1673 F:      drivers/clk/clk-bm1880.c
1674 F:      drivers/pinctrl/pinctrl-bm1880.c
1675
1676 ARM/CALXEDA HIGHBANK ARCHITECTURE
1677 M:      Andre Przywara <andre.przywara@arm.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 F:      arch/arm/boot/dts/ecx-*.dts*
1681 F:      arch/arm/boot/dts/highbank.dts
1682 F:      arch/arm/mach-highbank/
1683
1684 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1685 M:      Krzysztof Halasa <khalasa@piap.pl>
1686 S:      Maintained
1687 F:      arch/arm/mach-cns3xxx/
1688
1689 ARM/CAVIUM THUNDER NETWORK DRIVER
1690 M:      Sunil Goutham <sgoutham@marvell.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Supported
1693 F:      drivers/net/ethernet/cavium/thunder/
1694
1695 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1696 M:      Lukasz Majewski <lukma@denx.de>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      arch/arm/mach-ep93xx/ts72xx.c
1700
1701 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1702 M:      Alexander Shiyan <shc_work@mail.ru>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Odd Fixes
1705 N:      clps711x
1706
1707 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1713 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1714 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-ep93xx/
1718 F:      arch/arm/mach-ep93xx/include/mach/
1719
1720 ARM/CLKDEV SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1725 F:      drivers/clk/clkdev.c
1726
1727 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1728 M:      Baruch Siach <baruch@tkos.co.il>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/boot/dts/cx92755*
1732 N:      digicolor
1733
1734 ARM/CONTEC MICRO9 MACHINE SUPPORT
1735 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/micro9.c
1738
1739 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1740 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1741 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1742 R:      Mike Leach <mike.leach@linaro.org>
1743 R:      Leo Yan <leo.yan@linaro.org>
1744 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1748 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1749 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1750 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1751 F:      Documentation/devicetree/bindings/arm/coresight.txt
1752 F:      Documentation/trace/coresight/*
1753 F:      drivers/hwtracing/coresight/*
1754 F:      include/dt-bindings/arm/coresight-cti-dt.h
1755 F:      tools/perf/arch/arm/util/auxtrace.c
1756 F:      tools/perf/arch/arm/util/cs-etm.c
1757 F:      tools/perf/arch/arm/util/cs-etm.h
1758 F:      tools/perf/arch/arm/util/pmu.c
1759 F:      tools/perf/util/cs-etm-decoder/*
1760 F:      tools/perf/util/cs-etm.*
1761
1762 ARM/CORGI MACHINE SUPPORT
1763 M:      Richard Purdie <rpurdie@rpsys.net>
1764 S:      Maintained
1765
1766 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1767 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://github.com/ulli-kroll/linux.git
1772 F:      Documentation/devicetree/bindings/arm/gemini.txt
1773 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1774 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1775 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1776 F:      arch/arm/mach-gemini/
1777 F:      drivers/net/ethernet/cortina/
1778 F:      drivers/pinctrl/pinctrl-gemini.c
1779 F:      drivers/rtc/rtc-ftrtc010.c
1780
1781 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1782 M:      Barry Song <baohua@kernel.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1786 F:      arch/arm/boot/dts/prima2*
1787 F:      arch/arm/mach-prima2/
1788 F:      drivers/clk/sirf/
1789 F:      drivers/clocksource/timer-atlas7.c
1790 F:      drivers/clocksource/timer-prima2.c
1791 X:      drivers/gnss
1792 N:      [^a-z]sirf
1793
1794 ARM/CZ.NIC TURRIS MOX SUPPORT
1795 M:      Marek Behun <marek.behun@nic.cz>
1796 S:      Maintained
1797 W:      http://mox.turris.cz
1798 F:      Documentation/ABI/testing/debugfs-moxtet
1799 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1800 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1801 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1802 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1803 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1804 F:      drivers/bus/moxtet.c
1805 F:      drivers/firmware/turris-mox-rwtm.c
1806 F:      drivers/gpio/gpio-moxtet.c
1807 F:      include/linux/moxtet.h
1808
1809 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1810 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 N:      efm32
1815
1816 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1817 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/mach-pxa/ezx.c
1821
1822 ARM/FARADAY FA526 PORT
1823 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.berlios.de/gemini-board
1827 F:      arch/arm/mm/*-fa*
1828
1829 ARM/FOOTBRIDGE ARCHITECTURE
1830 M:      Russell King <linux@armlinux.org.uk>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 W:      http://www.armlinux.org.uk/
1834 F:      arch/arm/include/asm/hardware/dec21285.h
1835 F:      arch/arm/mach-footbridge/
1836
1837 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1838 M:      Shawn Guo <shawnguo@kernel.org>
1839 M:      Sascha Hauer <s.hauer@pengutronix.de>
1840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1841 R:      Fabio Estevam <festevam@gmail.com>
1842 R:      NXP Linux Team <linux-imx@nxp.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1846 X:      drivers/media/i2c/
1847 N:      imx
1848 N:      mxs
1849
1850 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1851 M:      Shawn Guo <shawnguo@kernel.org>
1852 M:      Li Yang <leoyang.li@nxp.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1856 F:      arch/arm/boot/dts/ls1021a*
1857 F:      arch/arm64/boot/dts/freescale/fsl-*
1858 F:      arch/arm64/boot/dts/freescale/qoriq-*
1859
1860 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Sascha Hauer <s.hauer@pengutronix.de>
1863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1864 R:      Stefan Agner <stefan@agner.ch>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/vf*
1869 F:      arch/arm/mach-imx/*vf610*
1870
1871 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1872 M:      Lennert Buytenhek <kernel@wantstofly.org>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875
1876 ARM/GUMSTIX MACHINE SUPPORT
1877 M:      Steve Sakoman <sakoman@gmail.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1882 M:      Philipp Zabel <philipp.zabel@gmail.com>
1883 M:      Paul Parsons <lost.distance@yahoo.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/mach-pxa/hx4700.c
1887 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1888 F:      sound/soc/pxa/hx4700.c
1889
1890 ARM/HISILICON SOC SUPPORT
1891 M:      Wei Xu <xuwei5@hisilicon.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Supported
1894 W:      http://www.hisilicon.com
1895 T:      git git://github.com/hisilicon/linux-hisi.git
1896 F:      arch/arm/boot/dts/hi3*
1897 F:      arch/arm/boot/dts/hip*
1898 F:      arch/arm/boot/dts/hisi*
1899 F:      arch/arm/mach-hisi/
1900 F:      arch/arm64/boot/dts/hisilicon/
1901
1902 ARM/HP JORNADA 7XX MACHINE SUPPORT
1903 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1904 S:      Maintained
1905 W:      www.jlime.com
1906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1907 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1908 F:      arch/arm/mach-sa1100/jornada720.c
1909
1910 ARM/IGEP MACHINE SUPPORT
1911 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1912 M:      Javier Martinez Canillas <javier@dowhile0.org>
1913 L:      linux-omap@vger.kernel.org
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/omap3-igep*
1917
1918 ARM/INCOME PXA270 SUPPORT
1919 M:      Marek Vasut <marek.vasut@gmail.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1923
1924 ARM/INTEL IOP32X ARM ARCHITECTURE
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/INTEL IQ81342EX MACHINE SUPPORT
1930 M:      Lennert Buytenhek <kernel@wantstofly.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933
1934 ARM/INTEL IXDP2850 MACHINE SUPPORT
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IXP4XX ARM ARCHITECTURE
1940 M:      Linus Walleij <linusw@kernel.org>
1941 M:      Imre Kaloz <kaloz@openwrt.org>
1942 M:      Krzysztof Halasa <khalasa@piap.pl>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1946 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1947 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1948 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1949 F:      arch/arm/mach-ixp4xx/
1950 F:      drivers/clocksource/timer-ixp4xx.c
1951 F:      drivers/gpio/gpio-ixp4xx.c
1952 F:      drivers/irqchip/irq-ixp4xx.c
1953 F:      include/linux/irqchip/irq-ixp4xx.h
1954 F:      include/linux/platform_data/timer-ixp4xx.h
1955
1956 ARM/INTEL KEEMBAY ARCHITECTURE
1957 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1958 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1961 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1962 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1963
1964 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1965 M:      Jonathan Cameron <jic23@cam.ac.uk>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      arch/arm/mach-pxa/stargate2.c
1969 F:      drivers/pcmcia/pxa2xx_stargate2.c
1970
1971 ARM/INTEL XSC3 (MANZANO) ARM CORE
1972 M:      Lennert Buytenhek <kernel@wantstofly.org>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975
1976 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1977 M:      Lennert Buytenhek <kernel@wantstofly.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980
1981 ARM/LG1K ARCHITECTURE
1982 M:      Chanho Min <chanho.min@lge.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      arch/arm64/boot/dts/lg/
1986
1987 ARM/LOGICPD PXA270 MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LPC18XX ARCHITECTURE
1993 M:      Vladimir Zapolskiy <vz@mleia.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1997 F:      arch/arm/boot/dts/lpc43*
1998 F:      drivers/i2c/busses/i2c-lpc2k.c
1999 F:      drivers/memory/pl172.c
2000 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2001 F:      drivers/rtc/rtc-lpc24xx.c
2002 N:      lpc18xx
2003
2004 ARM/LPC32XX SOC SUPPORT
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2009 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2010 F:      arch/arm/boot/dts/lpc32*
2011 F:      arch/arm/mach-lpc32xx/
2012 F:      drivers/i2c/busses/i2c-pnx.c
2013 F:      drivers/net/ethernet/nxp/lpc_eth.c
2014 F:      drivers/usb/host/ohci-nxp.c
2015 F:      drivers/watchdog/pnx4008_wdt.c
2016 N:      lpc32xx
2017
2018 ARM/MAGICIAN MACHINE SUPPORT
2019 M:      Philipp Zabel <philipp.zabel@gmail.com>
2020 S:      Maintained
2021
2022 ARM/Marvell Dove/MV78xx0/Orion SOC support
2023 M:      Andrew Lunn <andrew@lunn.ch>
2024 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2025 M:      Gregory Clement <gregory.clement@bootlin.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2029 F:      Documentation/devicetree/bindings/soc/dove/
2030 F:      arch/arm/boot/dts/dove*
2031 F:      arch/arm/boot/dts/orion5x*
2032 F:      arch/arm/mach-dove/
2033 F:      arch/arm/mach-mv78xx0/
2034 F:      arch/arm/mach-orion5x/
2035 F:      arch/arm/plat-orion/
2036 F:      drivers/soc/dove/
2037
2038 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2039 M:      Andrew Lunn <andrew@lunn.ch>
2040 M:      Gregory Clement <gregory.clement@bootlin.com>
2041 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2045 F:      arch/arm/boot/dts/armada*
2046 F:      arch/arm/boot/dts/kirkwood*
2047 F:      arch/arm/configs/mvebu_*_defconfig
2048 F:      arch/arm/mach-mvebu/
2049 F:      arch/arm64/boot/dts/marvell/armada*
2050 F:      arch/arm64/boot/dts/marvell/cn913*
2051 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2052 F:      drivers/cpufreq/armada-8k-cpufreq.c
2053 F:      drivers/cpufreq/mvebu-cpufreq.c
2054 F:      drivers/irqchip/irq-armada-370-xp.c
2055 F:      drivers/irqchip/irq-mvebu-*
2056 F:      drivers/pinctrl/mvebu/
2057 F:      drivers/rtc/rtc-armada38x.c
2058
2059 ARM/Mediatek RTC DRIVER
2060 M:      Eddie Huang <eddie.huang@mediatek.com>
2061 M:      Sean Wang <sean.wang@mediatek.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2067 F:      drivers/rtc/rtc-mt2712.c
2068 F:      drivers/rtc/rtc-mt6397.c
2069 F:      drivers/rtc/rtc-mt7622.c
2070
2071 ARM/Mediatek SoC support
2072 M:      Matthias Brugger <matthias.bgg@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 W:      https://mtk.wiki.kernel.org/
2077 C:      irc://chat.freenode.net/linux-mediatek
2078 F:      arch/arm/boot/dts/mt6*
2079 F:      arch/arm/boot/dts/mt7*
2080 F:      arch/arm/boot/dts/mt8*
2081 F:      arch/arm/mach-mediatek/
2082 F:      arch/arm64/boot/dts/mediatek/
2083 F:      drivers/soc/mediatek/
2084 N:      mtk
2085 N:      mt[678]
2086 K:      mediatek
2087
2088 ARM/Mediatek USB3 PHY DRIVER
2089 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2094 F:      drivers/phy/mediatek/
2095
2096 ARM/Microchip (AT91) SoC support
2097 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2099 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Supported
2102 W:      http://www.linux4sam.org
2103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2104 F:      arch/arm/boot/dts/at91*.dts
2105 F:      arch/arm/boot/dts/at91*.dtsi
2106 F:      arch/arm/boot/dts/sama*.dts
2107 F:      arch/arm/boot/dts/sama*.dtsi
2108 F:      arch/arm/include/debug/at91.S
2109 F:      arch/arm/mach-at91/
2110 F:      drivers/memory/atmel*
2111 F:      drivers/watchdog/sama5d4_wdt.c
2112 F:      include/soc/at91/
2113 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2114 X:      drivers/net/wireless/atmel/
2115 N:      at91
2116 N:      atmel
2117
2118 ARM/Microchip Sparx5 SoC support
2119 M:      Lars Povlsen <lars.povlsen@microchip.com>
2120 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2121 M:      UNGLinuxDriver@microchip.com
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Supported
2124 T:      git git://github.com/microchip-ung/linux-upstream.git
2125 F:      arch/arm64/boot/dts/microchip/
2126 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2127 N:      sparx5
2128
2129 Microchip Timer Counter Block (TCB) Capture Driver
2130 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 L:      linux-iio@vger.kernel.org
2133 S:      Maintained
2134 F:      drivers/counter/microchip-tcb-capture.c
2135
2136 ARM/MIOA701 MACHINE SUPPORT
2137 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/mach-pxa/mioa701.c
2141
2142 ARM/MStar/Sigmastar Armv7 SoC support
2143 M:      Daniel Palmer <daniel@thingy.jp>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 W:      http://linux-chenxing.org/
2147 F:      Documentation/devicetree/bindings/arm/mstar/*
2148 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      drivers/gpio/gpio-msc313.c
2152 F:      include/dt-bindings/gpio/msc313-gpio.h
2153
2154 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2155 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2156 S:      Maintained
2157
2158 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2159 M:      Linus Walleij <linus.walleij@linaro.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2163 F:      Documentation/devicetree/bindings/arm/ste-*
2164 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2165 F:      Documentation/devicetree/bindings/arm/ux500/
2166 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2167 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2168 F:      arch/arm/boot/dts/ste-*
2169 F:      arch/arm/mach-nomadik/
2170 F:      arch/arm/mach-u300/
2171 F:      arch/arm/mach-ux500/
2172 F:      drivers/clk/clk-nomadik.c
2173 F:      drivers/clk/clk-u300.c
2174 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2175 F:      drivers/clocksource/timer-u300.c
2176 F:      drivers/dma/coh901318*
2177 F:      drivers/dma/ste_dma40*
2178 F:      drivers/hwspinlock/u8500_hsem.c
2179 F:      drivers/i2c/busses/i2c-nomadik.c
2180 F:      drivers/i2c/busses/i2c-stu300.c
2181 F:      drivers/iio/adc/ab8500-gpadc.c
2182 F:      drivers/mfd/ab3100*
2183 F:      drivers/mfd/ab8500*
2184 F:      drivers/mfd/abx500*
2185 F:      drivers/mfd/db8500*
2186 F:      drivers/mfd/dbx500*
2187 F:      drivers/pinctrl/nomadik/
2188 F:      drivers/pinctrl/pinctrl-coh901*
2189 F:      drivers/pinctrl/pinctrl-u300.c
2190 F:      drivers/rtc/rtc-ab3100.c
2191 F:      drivers/rtc/rtc-ab8500.c
2192 F:      drivers/rtc/rtc-coh901331.c
2193 F:      drivers/rtc/rtc-pl031.c
2194 F:      drivers/soc/ux500/
2195 F:      drivers/watchdog/coh901327_wdt.c
2196
2197 ARM/NUVOTON NPCM ARCHITECTURE
2198 M:      Avi Fishman <avifishman70@gmail.com>
2199 M:      Tomer Maimon <tmaimon77@gmail.com>
2200 M:      Tali Perry <tali.perry1@gmail.com>
2201 R:      Patrick Venture <venture@google.com>
2202 R:      Nancy Yuen <yuenn@google.com>
2203 R:      Benjamin Fair <benjaminfair@google.com>
2204 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2205 S:      Supported
2206 F:      Documentation/devicetree/bindings/*/*/*npcm*
2207 F:      Documentation/devicetree/bindings/*/*npcm*
2208 F:      arch/arm/boot/dts/nuvoton-npcm*
2209 F:      arch/arm/mach-npcm/
2210 F:      drivers/*/*npcm*
2211 F:      drivers/*/*/*npcm*
2212 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2213
2214 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2215 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2216 S:      Orphan
2217 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2218 F:      arch/arm/mach-s3c/gta02.h
2219 F:      arch/arm/mach-s3c/mach-gta02.c
2220
2221 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2222 M:      Alexander Clouter <alex@digriz.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 W:      http://www.digriz.org.uk/ts78xx/kernel
2226 F:      arch/arm/mach-orion5x/ts78xx-*
2227
2228 ARM/OXNAS platform support
2229 M:      Neil Armstrong <narmstrong@baylibre.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm/boot/dts/ox8*.dts*
2234 F:      arch/arm/mach-oxnas/
2235 F:      drivers/power/reset/oxnas-restart.c
2236 N:      oxnas
2237
2238 ARM/PALM TREO SUPPORT
2239 M:      Tomas Cech <sleep_walker@suse.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 S:      Maintained
2242 W:      http://hackndev.com
2243 F:      arch/arm/mach-pxa/palmtreo.*
2244
2245 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2246 M:      Marek Vasut <marek.vasut@gmail.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 S:      Maintained
2249 W:      http://hackndev.com
2250 F:      arch/arm/mach-pxa/include/mach/palmld.h
2251 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2252 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2253 F:      arch/arm/mach-pxa/palmld.c
2254 F:      arch/arm/mach-pxa/palmt5.*
2255 F:      arch/arm/mach-pxa/palmtc.c
2256 F:      arch/arm/mach-pxa/palmte2.*
2257 F:      arch/arm/mach-pxa/palmtx.c
2258
2259 ARM/PALMZ72 SUPPORT
2260 M:      Sergey Lapin <slapin@ossfans.org>
2261 L:      linux-arm-kernel@lists.infradead.org
2262 S:      Maintained
2263 W:      http://hackndev.com
2264 F:      arch/arm/mach-pxa/palmz72.*
2265
2266 ARM/PLEB SUPPORT
2267 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2268 S:      Maintained
2269 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2270
2271 ARM/PT DIGITAL BOARD PORT
2272 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 W:      http://www.armlinux.org.uk/
2276
2277 ARM/QUALCOMM SUPPORT
2278 M:      Andy Gross <agross@kernel.org>
2279 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2280 L:      linux-arm-msm@vger.kernel.org
2281 S:      Maintained
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2283 F:      Documentation/devicetree/bindings/*/qcom*
2284 F:      Documentation/devicetree/bindings/soc/qcom/
2285 F:      arch/arm/boot/dts/qcom-*.dts
2286 F:      arch/arm/boot/dts/qcom-*.dtsi
2287 F:      arch/arm/mach-qcom/
2288 F:      arch/arm64/boot/dts/qcom/
2289 F:      drivers/*/*/qcom*
2290 F:      drivers/*/*/qcom/
2291 F:      drivers/*/pm8???-*
2292 F:      drivers/*/qcom*
2293 F:      drivers/*/qcom/
2294 F:      drivers/bluetooth/btqcomsmd.c
2295 F:      drivers/clocksource/timer-qcom.c
2296 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2297 F:      drivers/extcon/extcon-qcom*
2298 F:      drivers/i2c/busses/i2c-qcom-geni.c
2299 F:      drivers/i2c/busses/i2c-qup.c
2300 F:      drivers/iommu/msm*
2301 F:      drivers/mfd/ssbi.c
2302 F:      drivers/mmc/host/mmci_qcom*
2303 F:      drivers/mmc/host/sdhci-msm.c
2304 F:      drivers/pci/controller/dwc/pcie-qcom.c
2305 F:      drivers/phy/qualcomm/
2306 F:      drivers/power/*/msm*
2307 F:      drivers/reset/reset-qcom-*
2308 F:      drivers/scsi/ufs/ufs-qcom*
2309 F:      drivers/spi/spi-geni-qcom.c
2310 F:      drivers/spi/spi-qcom-qspi.c
2311 F:      drivers/spi/spi-qup.c
2312 F:      drivers/tty/serial/msm_serial.c
2313 F:      drivers/usb/dwc3/dwc3-qcom.c
2314 F:      include/dt-bindings/*/qcom*
2315 F:      include/linux/*/qcom*
2316
2317 ARM/RADISYS ENP2611 MACHINE SUPPORT
2318 M:      Lennert Buytenhek <kernel@wantstofly.org>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321
2322 ARM/RDA MICRO ARCHITECTURE
2323 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/arm/rda.yaml
2328 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2329 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2330 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2331 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2332 F:      arch/arm/boot/dts/rda8810pl-*
2333 F:      drivers/clocksource/timer-rda.c
2334 F:      drivers/gpio/gpio-rda.c
2335 F:      drivers/irqchip/irq-rda-intc.c
2336 F:      drivers/tty/serial/rda-uart.c
2337
2338 ARM/REALTEK ARCHITECTURE
2339 M:      Andreas Färber <afaerber@suse.de>
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2344 F:      arch/arm/boot/dts/rtd*
2345 F:      arch/arm/mach-realtek/
2346 F:      arch/arm64/boot/dts/realtek/
2347
2348 ARM/RENESAS ARM64 ARCHITECTURE
2349 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2350 M:      Magnus Damm <magnus.damm@gmail.com>
2351 L:      linux-renesas-soc@vger.kernel.org
2352 S:      Supported
2353 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2355 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2356 F:      arch/arm64/boot/dts/renesas/
2357 F:      drivers/soc/renesas/
2358 F:      include/linux/soc/renesas/
2359
2360 ARM/RISCPC ARCHITECTURE
2361 M:      Russell King <linux@armlinux.org.uk>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 W:      http://www.armlinux.org.uk/
2365 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2366 F:      arch/arm/include/asm/hardware/ioc.h
2367 F:      arch/arm/include/asm/hardware/iomd.h
2368 F:      arch/arm/include/asm/hardware/memc.h
2369 F:      arch/arm/mach-rpc/
2370 F:      drivers/net/ethernet/8390/etherh.c
2371 F:      drivers/net/ethernet/i825xx/ether1*
2372 F:      drivers/net/ethernet/seeq/ether3*
2373 F:      drivers/scsi/arm/
2374
2375 ARM/Rockchip SoC support
2376 M:      Heiko Stuebner <heiko@sntech.de>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-rockchip@lists.infradead.org
2379 S:      Maintained
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2381 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2382 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2383 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2384 F:      arch/arm/boot/dts/rk3*
2385 F:      arch/arm/boot/dts/rv1108*
2386 F:      arch/arm/mach-rockchip/
2387 F:      drivers/*/*/*rockchip*
2388 F:      drivers/*/*rockchip*
2389 F:      drivers/clk/rockchip/
2390 F:      drivers/i2c/busses/i2c-rk3x.c
2391 F:      sound/soc/rockchip/
2392 N:      rockchip
2393
2394 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2395 M:      Krzysztof Kozlowski <krzk@kernel.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 L:      linux-samsung-soc@vger.kernel.org
2398 S:      Maintained
2399 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2400 F:      Documentation/arm/samsung/
2401 F:      Documentation/devicetree/bindings/arm/samsung/
2402 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2403 F:      arch/arm/boot/dts/exynos*
2404 F:      arch/arm/boot/dts/s3c*
2405 F:      arch/arm/boot/dts/s5p*
2406 F:      arch/arm/mach-exynos*/
2407 F:      arch/arm/mach-s3c/
2408 F:      arch/arm/mach-s5p*/
2409 F:      arch/arm64/boot/dts/exynos/
2410 F:      drivers/*/*/*s3c24*
2411 F:      drivers/*/*s3c24*
2412 F:      drivers/*/*s3c64xx*
2413 F:      drivers/*/*s5pv210*
2414 F:      drivers/memory/samsung/
2415 F:      drivers/soc/samsung/
2416 F:      drivers/tty/serial/samsung*
2417 F:      include/linux/soc/samsung/
2418 N:      exynos
2419 N:      s3c2410
2420 N:      s3c64xx
2421 N:      s5pv210
2422
2423 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2424 M:      Andrzej Hajda <a.hajda@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-g2d/
2429
2430 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2431 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2432 L:      linux-samsung-soc@vger.kernel.org
2433 L:      linux-media@vger.kernel.org
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2436 F:      drivers/media/cec/platform/s5p/
2437
2438 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2439 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2440 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2441 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2442 L:      linux-arm-kernel@lists.infradead.org
2443 L:      linux-media@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/media/platform/s5p-jpeg/
2446
2447 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2448 M:      Andrzej Hajda <a.hajda@samsung.com>
2449 L:      linux-arm-kernel@lists.infradead.org
2450 L:      linux-media@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/media/platform/s5p-mfc/
2453
2454 ARM/SHMOBILE ARM ARCHITECTURE
2455 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2456 M:      Magnus Damm <magnus.damm@gmail.com>
2457 L:      linux-renesas-soc@vger.kernel.org
2458 S:      Supported
2459 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2461 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2462 F:      arch/arm/boot/dts/emev2*
2463 F:      arch/arm/boot/dts/gr-peach*
2464 F:      arch/arm/boot/dts/iwg20d-q7*
2465 F:      arch/arm/boot/dts/r7s*
2466 F:      arch/arm/boot/dts/r8a*
2467 F:      arch/arm/boot/dts/r9a*
2468 F:      arch/arm/boot/dts/sh*
2469 F:      arch/arm/configs/shmobile_defconfig
2470 F:      arch/arm/include/debug/renesas-scif.S
2471 F:      arch/arm/mach-shmobile/
2472 F:      drivers/soc/renesas/
2473 F:      include/linux/soc/renesas/
2474
2475 ARM/SOCFPGA ARCHITECTURE
2476 M:      Dinh Nguyen <dinguyen@kernel.org>
2477 S:      Maintained
2478 W:      http://www.rocketboards.org
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2480 F:      arch/arm/boot/dts/socfpga*
2481 F:      arch/arm/configs/socfpga_defconfig
2482 F:      arch/arm/mach-socfpga/
2483 F:      arch/arm64/boot/dts/altera/
2484 F:      arch/arm64/boot/dts/intel/
2485
2486 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2487 M:      Dinh Nguyen <dinguyen@kernel.org>
2488 S:      Maintained
2489 F:      drivers/clk/socfpga/
2490
2491 ARM/SOCFPGA EDAC SUPPORT
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 F:      drivers/edac/altera_edac.[ch]
2495
2496 ARM/SPREADTRUM SoC SUPPORT
2497 M:      Orson Zhai <orsonzhai@gmail.com>
2498 M:      Baolin Wang <baolin.wang7@gmail.com>
2499 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2500 S:      Maintained
2501 F:      arch/arm64/boot/dts/sprd
2502 N:      sprd
2503 N:      sc27xx
2504 N:      sc2731
2505
2506 ARM/STI ARCHITECTURE
2507 M:      Patrice Chotard <patrice.chotard@st.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 W:      http://www.stlinux.com
2511 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2512 F:      arch/arm/boot/dts/sti*
2513 F:      arch/arm/mach-sti/
2514 F:      drivers/ata/ahci_st.c
2515 F:      drivers/char/hw_random/st-rng.c
2516 F:      drivers/clocksource/arm_global_timer.c
2517 F:      drivers/clocksource/clksrc_st_lpc.c
2518 F:      drivers/cpufreq/sti-cpufreq.c
2519 F:      drivers/dma/st_fdma*
2520 F:      drivers/i2c/busses/i2c-st.c
2521 F:      drivers/media/platform/sti/c8sectpfe/
2522 F:      drivers/media/rc/st_rc.c
2523 F:      drivers/mmc/host/sdhci-st.c
2524 F:      drivers/phy/st/phy-miphy28lp.c
2525 F:      drivers/phy/st/phy-stih407-usb.c
2526 F:      drivers/pinctrl/pinctrl-st.c
2527 F:      drivers/remoteproc/st_remoteproc.c
2528 F:      drivers/remoteproc/st_slim_rproc.c
2529 F:      drivers/reset/sti/
2530 F:      drivers/rtc/rtc-st-lpc.c
2531 F:      drivers/tty/serial/st-asc.c
2532 F:      drivers/usb/dwc3/dwc3-st.c
2533 F:      drivers/usb/host/ehci-st.c
2534 F:      drivers/usb/host/ohci-st.c
2535 F:      drivers/watchdog/st_lpc_wdt.c
2536 F:      include/linux/remoteproc/st_slim_rproc.h
2537
2538 ARM/STM32 ARCHITECTURE
2539 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2540 M:      Alexandre Torgue <alexandre.torgue@st.com>
2541 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2545 F:      arch/arm/boot/dts/stm32*
2546 F:      arch/arm/mach-stm32/
2547 F:      drivers/clocksource/armv7m_systick.c
2548 N:      stm32
2549 N:      stm
2550
2551 ARM/Synaptics SoC support
2552 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2553 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      arch/arm/boot/dts/berlin*
2557 F:      arch/arm/mach-berlin/
2558 F:      arch/arm64/boot/dts/synaptics/
2559
2560 ARM/TANGO ARCHITECTURE
2561 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2562 M:      Mans Rullgard <mans@mansr.com>
2563 L:      linux-arm-kernel@lists.infradead.org
2564 S:      Odd Fixes
2565 N:      tango
2566
2567 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2568 M:      Lennert Buytenhek <kernel@wantstofly.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2573 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2574 L:      linux-tegra@vger.kernel.org
2575 L:      linux-media@vger.kernel.org
2576 S:      Maintained
2577 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2578 F:      drivers/media/cec/platform/tegra/
2579
2580 ARM/TETON BGA MACHINE SUPPORT
2581 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584
2585 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/memory/*emif*
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2596 F:      arch/arm/boot/dts/keystone-*
2597 F:      arch/arm/mach-keystone/
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/clk/keystone/
2604
2605 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-kernel@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/clocksource/timer-keystone.c
2611
2612 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2613 M:      Santosh Shilimkar <ssantosh@kernel.org>
2614 L:      linux-kernel@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/power/reset/keystone-reset.c
2617
2618 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2619 M:      Tero Kristo <t-kristo@ti.com>
2620 M:      Nishanth Menon <nm@ti.com>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Supported
2623 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2624 F:      arch/arm64/boot/dts/ti/Makefile
2625 F:      arch/arm64/boot/dts/ti/k3-*
2626 F:      include/dt-bindings/pinctrl/k3.h
2627
2628 ARM/THECUS N2100 MACHINE SUPPORT
2629 M:      Lennert Buytenhek <kernel@wantstofly.org>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632
2633 ARM/TOSA MACHINE SUPPORT
2634 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2635 M:      Dirk Opfer <dirk@opfer-online.de>
2636 S:      Maintained
2637
2638 ARM/TOSHIBA VISCONTI ARCHITECTURE
2639 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Supported
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2643 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2644 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2645 F:      arch/arm64/boot/dts/toshiba/
2646 F:      drivers/pinctrl/visconti/
2647 N:      visconti
2648
2649 ARM/UNIPHIER ARCHITECTURE
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Orphan
2652 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2653 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2654 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2655 F:      arch/arm/boot/dts/uniphier*
2656 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2657 F:      arch/arm/mach-uniphier/
2658 F:      arch/arm/mm/cache-uniphier.c
2659 F:      arch/arm64/boot/dts/socionext/uniphier*
2660 F:      drivers/bus/uniphier-system-bus.c
2661 F:      drivers/clk/uniphier/
2662 F:      drivers/dma/uniphier-mdmac.c
2663 F:      drivers/gpio/gpio-uniphier.c
2664 F:      drivers/i2c/busses/i2c-uniphier*
2665 F:      drivers/irqchip/irq-uniphier-aidet.c
2666 F:      drivers/mmc/host/uniphier-sd.c
2667 F:      drivers/pinctrl/uniphier/
2668 F:      drivers/reset/reset-uniphier.c
2669 F:      drivers/tty/serial/8250/8250_uniphier.c
2670 N:      uniphier
2671
2672 ARM/VERSATILE EXPRESS PLATFORM
2673 M:      Liviu Dudau <liviu.dudau@arm.com>
2674 M:      Sudeep Holla <sudeep.holla@arm.com>
2675 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 F:      */*/*/vexpress*
2679 F:      */*/vexpress*
2680 F:      arch/arm/boot/dts/vexpress*
2681 F:      arch/arm/mach-vexpress/
2682 F:      arch/arm64/boot/dts/arm/
2683 F:      drivers/clk/versatile/clk-vexpress-osc.c
2684 F:      drivers/clocksource/timer-versatile.c
2685 N:      mps2
2686
2687 ARM/VFP SUPPORT
2688 M:      Russell King <linux@armlinux.org.uk>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 W:      http://www.armlinux.org.uk/
2692 F:      arch/arm/vfp/
2693
2694 ARM/VOIPAC PXA270 SUPPORT
2695 M:      Marek Vasut <marek.vasut@gmail.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2699 F:      arch/arm/mach-pxa/vpac270.c
2700
2701 ARM/VT8500 ARM ARCHITECTURE
2702 M:      Tony Prisk <linux@prisktech.co.nz>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2706 F:      arch/arm/mach-vt8500/
2707 F:      drivers/clocksource/timer-vt8500.c
2708 F:      drivers/i2c/busses/i2c-wmt.c
2709 F:      drivers/mmc/host/wmt-sdmmc.c
2710 F:      drivers/pwm/pwm-vt8500.c
2711 F:      drivers/rtc/rtc-vt8500.c
2712 F:      drivers/tty/serial/vt8500_serial.c
2713 F:      drivers/usb/host/ehci-platform.c
2714 F:      drivers/usb/host/uhci-platform.c
2715 F:      drivers/video/fbdev/vt8500lcdfb.*
2716 F:      drivers/video/fbdev/wm8505fb*
2717 F:      drivers/video/fbdev/wmt_ge_rops.*
2718
2719 ARM/ZIPIT Z2 SUPPORT
2720 M:      Marek Vasut <marek.vasut@gmail.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      arch/arm/mach-pxa/include/mach/z2.h
2724 F:      arch/arm/mach-pxa/z2.c
2725
2726 ARM/ZTE ARCHITECTURE
2727 M:      Jun Nie <jun.nie@linaro.org>
2728 M:      Shawn Guo <shawnguo@kernel.org>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Maintained
2731 F:      Documentation/devicetree/bindings/arm/zte.yaml
2732 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2733 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2734 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2735 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2736 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2737 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2738 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2739 F:      Documentation/devicetree/bindings/soc/zte/
2740 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2741 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2742 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2743 F:      arch/arm/boot/dts/zx2967*
2744 F:      arch/arm/mach-zx/
2745 F:      arch/arm64/boot/dts/zte/
2746 F:      drivers/clk/zte/
2747 F:      drivers/dma/zx_dma.c
2748 F:      drivers/gpio/gpio-zx.c
2749 F:      drivers/i2c/busses/i2c-zx2967.c
2750 F:      drivers/mmc/host/dw_mmc-zx.*
2751 F:      drivers/pinctrl/zte/
2752 F:      drivers/soc/zte/
2753 F:      drivers/thermal/zx2967_thermal.c
2754 F:      drivers/watchdog/zx2967_wdt.c
2755 F:      include/dt-bindings/clock/zx2967*.h
2756 F:      include/dt-bindings/soc/zte,*.h
2757 F:      sound/soc/codecs/zx_aud96p22.c
2758 F:      sound/soc/zte/
2759
2760 ARM/ZYNQ ARCHITECTURE
2761 M:      Michal Simek <michal.simek@xilinx.com>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 S:      Supported
2764 W:      http://wiki.xilinx.com
2765 T:      git https://github.com/Xilinx/linux-xlnx.git
2766 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2767 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2768 F:      arch/arm/mach-zynq/
2769 F:      drivers/block/xsysace.c
2770 F:      drivers/clocksource/timer-cadence-ttc.c
2771 F:      drivers/cpuidle/cpuidle-zynq.c
2772 F:      drivers/edac/synopsys_edac.c
2773 F:      drivers/i2c/busses/i2c-cadence.c
2774 F:      drivers/i2c/busses/i2c-xiic.c
2775 F:      drivers/mmc/host/sdhci-of-arasan.c
2776 N:      zynq
2777 N:      xilinx
2778
2779 ARM64 PORT (AARCH64 ARCHITECTURE)
2780 M:      Catalin Marinas <catalin.marinas@arm.com>
2781 M:      Will Deacon <will@kernel.org>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Maintained
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2785 F:      Documentation/arm64/
2786 F:      arch/arm64/
2787 F:      tools/testing/selftests/arm64/
2788 X:      arch/arm64/boot/dts/
2789
2790 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2791 M:      George McCollister <george.mccollister@gmail.com>
2792 L:      netdev@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2795 F:      drivers/net/dsa/xrs700x/*
2796 F:      net/dsa/tag_xrs700x.c
2797
2798 AS3645A LED FLASH CONTROLLER DRIVER
2799 M:      Sakari Ailus <sakari.ailus@iki.fi>
2800 L:      linux-leds@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/leds/leds-as3645a.c
2803
2804 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2805 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2806 L:      linux-media@vger.kernel.org
2807 S:      Maintained
2808 T:      git git://linuxtv.org/media_tree.git
2809 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2810 F:      drivers/media/i2c/ak7375.c
2811
2812 ASAHI KASEI AK8974 DRIVER
2813 M:      Linus Walleij <linus.walleij@linaro.org>
2814 L:      linux-iio@vger.kernel.org
2815 S:      Supported
2816 W:      http://www.akm.com/
2817 F:      drivers/iio/magnetometer/ak8974.c
2818
2819 ASC7621 HARDWARE MONITOR DRIVER
2820 M:      George Joseph <george.joseph@fairview5.com>
2821 L:      linux-hwmon@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/hwmon/asc7621.rst
2824 F:      drivers/hwmon/asc7621.c
2825
2826 ASPEED PINCTRL DRIVERS
2827 M:      Andrew Jeffery <andrew@aj.id.au>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2830 L:      linux-gpio@vger.kernel.org
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2833 F:      drivers/pinctrl/aspeed/
2834
2835 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2836 M:      Eddie James <eajames@linux.ibm.com>
2837 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2840 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2841 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2842
2843 ASPEED VIDEO ENGINE DRIVER
2844 M:      Eddie James <eajames@linux.ibm.com>
2845 L:      linux-media@vger.kernel.org
2846 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2849 F:      drivers/media/platform/aspeed-video.c
2850
2851 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2852 M:      Corentin Chary <corentin.chary@gmail.com>
2853 L:      acpi4asus-user@lists.sourceforge.net
2854 L:      platform-driver-x86@vger.kernel.org
2855 S:      Maintained
2856 W:      http://acpi4asus.sf.net
2857 F:      drivers/platform/x86/asus*.c
2858 F:      drivers/platform/x86/eeepc*.c
2859
2860 ASUS WIRELESS RADIO CONTROL DRIVER
2861 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2862 L:      platform-driver-x86@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/platform/x86/asus-wireless.c
2865
2866 ASYMMETRIC KEYS
2867 M:      David Howells <dhowells@redhat.com>
2868 L:      keyrings@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/crypto/asymmetric-keys.rst
2871 F:      crypto/asymmetric_keys/
2872 F:      include/crypto/pkcs7.h
2873 F:      include/crypto/public_key.h
2874 F:      include/linux/verification.h
2875
2876 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2877 R:      Dan Williams <dan.j.williams@intel.com>
2878 S:      Odd fixes
2879 W:      http://sourceforge.net/projects/xscaleiop
2880 F:      Documentation/crypto/async-tx-api.rst
2881 F:      crypto/async_tx/
2882 F:      drivers/dma/
2883 F:      include/linux/async_tx.h
2884 F:      include/linux/dmaengine.h
2885
2886 AT24 EEPROM DRIVER
2887 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2888 L:      linux-i2c@vger.kernel.org
2889 S:      Maintained
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2891 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2892 F:      drivers/misc/eeprom/at24.c
2893
2894 ATA OVER ETHERNET (AOE) DRIVER
2895 M:      "Justin Sanders" <justin@coraid.com>
2896 S:      Supported
2897 W:      http://www.openaoe.org/
2898 F:      Documentation/admin-guide/aoe/
2899 F:      drivers/block/aoe/
2900
2901 ATHEROS 71XX/9XXX GPIO DRIVER
2902 M:      Alban Bedel <albeu@free.fr>
2903 S:      Maintained
2904 W:      https://github.com/AlbanBedel/linux
2905 T:      git git://github.com/AlbanBedel/linux
2906 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2907 F:      drivers/gpio/gpio-ath79.c
2908
2909 ATHEROS 71XX/9XXX USB PHY DRIVER
2910 M:      Alban Bedel <albeu@free.fr>
2911 S:      Maintained
2912 W:      https://github.com/AlbanBedel/linux
2913 T:      git git://github.com/AlbanBedel/linux
2914 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2915 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2916
2917 ATHEROS ATH GENERIC UTILITIES
2918 M:      Kalle Valo <kvalo@codeaurora.org>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Supported
2921 F:      drivers/net/wireless/ath/*
2922
2923 ATHEROS ATH5K WIRELESS DRIVER
2924 M:      Jiri Slaby <jirislaby@kernel.org>
2925 M:      Nick Kossifidis <mickflemm@gmail.com>
2926 M:      Luis Chamberlain <mcgrof@kernel.org>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Maintained
2929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2930 F:      drivers/net/wireless/ath/ath5k/
2931
2932 ATHEROS ATH6KL WIRELESS DRIVER
2933 M:      Kalle Valo <kvalo@codeaurora.org>
2934 L:      linux-wireless@vger.kernel.org
2935 S:      Supported
2936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2938 F:      drivers/net/wireless/ath/ath6kl/
2939
2940 ATI_REMOTE2 DRIVER
2941 M:      Ville Syrjala <syrjala@sci.fi>
2942 S:      Maintained
2943 F:      drivers/input/misc/ati_remote2.c
2944
2945 ATK0110 HWMON DRIVER
2946 M:      Luca Tettamanti <kronos.it@gmail.com>
2947 L:      linux-hwmon@vger.kernel.org
2948 S:      Maintained
2949 F:      drivers/hwmon/asus_atk0110.c
2950
2951 ATLX ETHERNET DRIVERS
2952 M:      Chris Snook <chris.snook@gmail.com>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 W:      http://sourceforge.net/projects/atl1
2956 W:      http://atl1.sourceforge.net
2957 F:      drivers/net/ethernet/atheros/
2958
2959 ATM
2960 M:      Chas Williams <3chas3@gmail.com>
2961 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2962 L:      netdev@vger.kernel.org
2963 S:      Maintained
2964 W:      http://linux-atm.sourceforge.net
2965 F:      drivers/atm/
2966 F:      include/linux/atm*
2967 F:      include/uapi/linux/atm*
2968
2969 ATMEL MACB ETHERNET DRIVER
2970 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2972 S:      Supported
2973 F:      drivers/net/ethernet/cadence/
2974
2975 ATMEL MAXTOUCH DRIVER
2976 M:      Nick Dyer <nick@shmanahar.org>
2977 S:      Maintained
2978 T:      git git://github.com/ndyer/linux.git
2979 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2980 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2981
2982 ATMEL WIRELESS DRIVER
2983 M:      Simon Kelley <simon@thekelleys.org.uk>
2984 L:      linux-wireless@vger.kernel.org
2985 S:      Maintained
2986 W:      http://www.thekelleys.org.uk/atmel
2987 W:      http://atmelwlandriver.sourceforge.net/
2988 F:      drivers/net/wireless/atmel/atmel*
2989
2990 ATOMIC INFRASTRUCTURE
2991 M:      Will Deacon <will@kernel.org>
2992 M:      Peter Zijlstra <peterz@infradead.org>
2993 R:      Boqun Feng <boqun.feng@gmail.com>
2994 L:      linux-kernel@vger.kernel.org
2995 S:      Maintained
2996 F:      arch/*/include/asm/atomic*.h
2997 F:      include/*/atomic*.h
2998 F:      include/linux/refcount.h
2999 F:      Documentation/atomic_*.txt
3000 F:      scripts/atomic/
3001
3002 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3003 M:      Bradley Grove <linuxdrivers@attotech.com>
3004 L:      linux-scsi@vger.kernel.org
3005 S:      Supported
3006 W:      http://www.attotech.com
3007 F:      drivers/scsi/esas2r
3008
3009 ATUSB IEEE 802.15.4 RADIO DRIVER
3010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3011 L:      linux-wpan@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/net/ieee802154/at86rf230.h
3014 F:      drivers/net/ieee802154/atusb.c
3015 F:      drivers/net/ieee802154/atusb.h
3016
3017 AUDIT SUBSYSTEM
3018 M:      Paul Moore <paul@paul-moore.com>
3019 M:      Eric Paris <eparis@redhat.com>
3020 L:      linux-audit@redhat.com (moderated for non-subscribers)
3021 S:      Supported
3022 W:      https://github.com/linux-audit
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3024 F:      include/linux/audit.h
3025 F:      include/uapi/linux/audit.h
3026 F:      kernel/audit*
3027
3028 AUXILIARY DISPLAY DRIVERS
3029 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3030 S:      Maintained
3031 F:      drivers/auxdisplay/
3032 F:      include/linux/cfag12864b.h
3033
3034 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3035 M:      Andreas Klinger <ak@it-klinger.de>
3036 L:      linux-iio@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3039 F:      drivers/iio/adc/hx711.c
3040
3041 AX.25 NETWORK LAYER
3042 M:      Ralf Baechle <ralf@linux-mips.org>
3043 L:      linux-hams@vger.kernel.org
3044 S:      Maintained
3045 W:      http://www.linux-ax25.org/
3046 F:      include/net/ax25.h
3047 F:      include/uapi/linux/ax25.h
3048 F:      net/ax25/
3049
3050 AXENTIA ARM DEVICES
3051 M:      Peter Rosin <peda@axentia.se>
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 S:      Maintained
3054 F:      arch/arm/boot/dts/at91-linea.dtsi
3055 F:      arch/arm/boot/dts/at91-natte.dtsi
3056 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3057 F:      arch/arm/boot/dts/at91-tse850-3.dts
3058
3059 AXENTIA ASOC DRIVERS
3060 M:      Peter Rosin <peda@axentia.se>
3061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/sound/axentia,*
3064 F:      sound/soc/atmel/tse850-pcm5142.c
3065
3066 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3067 M:      Nuno Sá <nuno.sa@analog.com>
3068 L:      linux-hwmon@vger.kernel.org
3069 S:      Supported
3070 W:      http://ez.analog.com/community/linux-device-drivers
3071 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3072 F:      drivers/hwmon/axi-fan-control.c
3073
3074 AXXIA I2C CONTROLLER
3075 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3076 L:      linux-i2c@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3079 F:      drivers/i2c/busses/i2c-axxia.c
3080
3081 AZ6007 DVB DRIVER
3082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3083 L:      linux-media@vger.kernel.org
3084 S:      Maintained
3085 W:      https://linuxtv.org
3086 T:      git git://linuxtv.org/media_tree.git
3087 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3088
3089 AZTECH FM RADIO RECEIVER DRIVER
3090 M:      Hans Verkuil <hverkuil@xs4all.nl>
3091 L:      linux-media@vger.kernel.org
3092 S:      Maintained
3093 W:      https://linuxtv.org
3094 T:      git git://linuxtv.org/media_tree.git
3095 F:      drivers/media/radio/radio-aztech*
3096
3097 B43 WIRELESS DRIVER
3098 L:      linux-wireless@vger.kernel.org
3099 L:      b43-dev@lists.infradead.org
3100 S:      Odd Fixes
3101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3102 F:      drivers/net/wireless/broadcom/b43/
3103
3104 B43LEGACY WIRELESS DRIVER
3105 M:      Larry Finger <Larry.Finger@lwfinger.net>
3106 L:      linux-wireless@vger.kernel.org
3107 L:      b43-dev@lists.infradead.org
3108 S:      Maintained
3109 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3110 F:      drivers/net/wireless/broadcom/b43legacy/
3111
3112 BACKLIGHT CLASS/SUBSYSTEM
3113 M:      Lee Jones <lee.jones@linaro.org>
3114 M:      Daniel Thompson <daniel.thompson@linaro.org>
3115 M:      Jingoo Han <jingoohan1@gmail.com>
3116 L:      dri-devel@lists.freedesktop.org
3117 S:      Maintained
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3119 F:      Documentation/ABI/stable/sysfs-class-backlight
3120 F:      Documentation/ABI/testing/sysfs-class-backlight
3121 F:      Documentation/devicetree/bindings/leds/backlight
3122 F:      drivers/video/backlight/
3123 F:      include/linux/backlight.h
3124 F:      include/linux/pwm_backlight.h
3125
3126 BATMAN ADVANCED
3127 M:      Marek Lindner <mareklindner@neomailbox.ch>
3128 M:      Simon Wunderlich <sw@simonwunderlich.de>
3129 M:      Antonio Quartulli <a@unstable.cc>
3130 M:      Sven Eckelmann <sven@narfation.org>
3131 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3132 S:      Maintained
3133 W:      https://www.open-mesh.org/
3134 Q:      https://patchwork.open-mesh.org/project/batman/list/
3135 B:      https://www.open-mesh.org/projects/batman-adv/issues
3136 C:      irc://chat.freenode.net/batman
3137 T:      git https://git.open-mesh.org/linux-merge.git
3138 F:      Documentation/networking/batman-adv.rst
3139 F:      include/uapi/linux/batadv_packet.h
3140 F:      include/uapi/linux/batman_adv.h
3141 F:      net/batman-adv/
3142
3143 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3144 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3145 L:      linux-hams@vger.kernel.org
3146 S:      Maintained
3147 W:      http://www.baycom.org/~tom/ham/ham.html
3148 F:      drivers/net/hamradio/baycom*
3149
3150 BCACHE (BLOCK LAYER CACHE)
3151 M:      Coly Li <colyli@suse.de>
3152 M:      Kent Overstreet <kent.overstreet@gmail.com>
3153 L:      linux-bcache@vger.kernel.org
3154 S:      Maintained
3155 W:      http://bcache.evilpiepirate.org
3156 C:      irc://irc.oftc.net/bcache
3157 F:      drivers/md/bcache/
3158
3159 BDISP ST MEDIA DRIVER
3160 M:      Fabien Dessenne <fabien.dessenne@st.com>
3161 L:      linux-media@vger.kernel.org
3162 S:      Supported
3163 W:      https://linuxtv.org
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      drivers/media/platform/sti/bdisp
3166
3167 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3168 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/net/ethernet/ec_bhf.c
3172
3173 BEFS FILE SYSTEM
3174 M:      Luis de Bethencourt <luisbg@kernel.org>
3175 M:      Salah Triki <salah.triki@gmail.com>
3176 S:      Maintained
3177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3178 F:      Documentation/filesystems/befs.rst
3179 F:      fs/befs/
3180
3181 BFQ I/O SCHEDULER
3182 M:      Paolo Valente <paolo.valente@linaro.org>
3183 M:      Jens Axboe <axboe@kernel.dk>
3184 L:      linux-block@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/block/bfq-iosched.rst
3187 F:      block/bfq-*
3188
3189 BFS FILE SYSTEM
3190 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3191 S:      Maintained
3192 F:      Documentation/filesystems/bfs.rst
3193 F:      fs/bfs/
3194 F:      include/uapi/linux/bfs_fs.h
3195
3196 BLINKM RGB LED DRIVER
3197 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3198 S:      Maintained
3199 F:      drivers/leds/leds-blinkm.c
3200
3201 BLOCK LAYER
3202 M:      Jens Axboe <axboe@kernel.dk>
3203 L:      linux-block@vger.kernel.org
3204 S:      Maintained
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3206 F:      block/
3207 F:      drivers/block/
3208 F:      fs/block_dev.c
3209 F:      include/linux/blk*
3210 F:      kernel/trace/blktrace.c
3211 F:      lib/sbitmap.c
3212
3213 BLOCK2MTD DRIVER
3214 M:      Joern Engel <joern@lazybastard.org>
3215 L:      linux-mtd@lists.infradead.org
3216 S:      Maintained
3217 F:      drivers/mtd/devices/block2mtd.c
3218
3219 BLUETOOTH DRIVERS
3220 M:      Marcel Holtmann <marcel@holtmann.org>
3221 M:      Johan Hedberg <johan.hedberg@gmail.com>
3222 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3223 L:      linux-bluetooth@vger.kernel.org
3224 S:      Supported
3225 W:      http://www.bluez.org/
3226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3228 F:      drivers/bluetooth/
3229
3230 BLUETOOTH SUBSYSTEM
3231 M:      Marcel Holtmann <marcel@holtmann.org>
3232 M:      Johan Hedberg <johan.hedberg@gmail.com>
3233 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3234 L:      linux-bluetooth@vger.kernel.org
3235 S:      Supported
3236 W:      http://www.bluez.org/
3237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3239 F:      include/net/bluetooth/
3240 F:      net/bluetooth/
3241
3242 BONDING DRIVER
3243 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3244 M:      Veaceslav Falico <vfalico@gmail.com>
3245 M:      Andy Gospodarek <andy@greyhouse.net>
3246 L:      netdev@vger.kernel.org
3247 S:      Supported
3248 W:      http://sourceforge.net/projects/bonding/
3249 F:      drivers/net/bonding/
3250 F:      include/uapi/linux/if_bonding.h
3251
3252 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3253 M:      Dan Robertson <dan@dlrobertson.com>
3254 L:      linux-iio@vger.kernel.org
3255 S:      Maintained
3256 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3257 F:      drivers/iio/accel/bma400*
3258
3259 BPF (Safe dynamic programs and tools)
3260 M:      Alexei Starovoitov <ast@kernel.org>
3261 M:      Daniel Borkmann <daniel@iogearbox.net>
3262 M:      Andrii Nakryiko <andrii@kernel.org>
3263 R:      Martin KaFai Lau <kafai@fb.com>
3264 R:      Song Liu <songliubraving@fb.com>
3265 R:      Yonghong Song <yhs@fb.com>
3266 R:      John Fastabend <john.fastabend@gmail.com>
3267 R:      KP Singh <kpsingh@kernel.org>
3268 L:      netdev@vger.kernel.org
3269 L:      bpf@vger.kernel.org
3270 S:      Supported
3271 W:      https://bpf.io/
3272 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3275 F:      Documentation/bpf/
3276 F:      Documentation/networking/filter.rst
3277 F:      arch/*/net/*
3278 F:      include/linux/bpf*
3279 F:      include/linux/filter.h
3280 F:      include/trace/events/xdp.h
3281 F:      include/uapi/linux/bpf*
3282 F:      include/uapi/linux/filter.h
3283 F:      kernel/bpf/
3284 F:      kernel/trace/bpf_trace.c
3285 F:      lib/test_bpf.c
3286 F:      net/bpf/
3287 F:      net/core/filter.c
3288 F:      net/sched/act_bpf.c
3289 F:      net/sched/cls_bpf.c
3290 F:      samples/bpf/
3291 F:      tools/bpf/
3292 F:      tools/lib/bpf/
3293 F:      tools/testing/selftests/bpf/
3294 N:      bpf
3295 K:      bpf
3296
3297 BPF JIT for ARM
3298 M:      Shubham Bansal <illusionist.neo@gmail.com>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Maintained
3302 F:      arch/arm/net/
3303
3304 BPF JIT for ARM64
3305 M:      Daniel Borkmann <daniel@iogearbox.net>
3306 M:      Alexei Starovoitov <ast@kernel.org>
3307 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Supported
3311 F:      arch/arm64/net/
3312
3313 BPF JIT for MIPS (32-BIT AND 64-BIT)
3314 M:      Paul Burton <paulburton@kernel.org>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Maintained
3318 F:      arch/mips/net/
3319
3320 BPF JIT for NFP NICs
3321 M:      Jakub Kicinski <kuba@kernel.org>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/net/ethernet/netronome/nfp/bpf/
3326
3327 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3328 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3329 M:      Sandipan Das <sandipan@linux.ibm.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/powerpc/net/
3334
3335 BPF JIT for RISC-V (32-bit)
3336 M:      Luke Nelson <luke.r.nels@gmail.com>
3337 M:      Xi Wang <xi.wang@gmail.com>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Maintained
3341 F:      arch/riscv/net/
3342 X:      arch/riscv/net/bpf_jit_comp64.c
3343
3344 BPF JIT for RISC-V (64-bit)
3345 M:      Björn Töpel <bjorn@kernel.org>
3346 L:      netdev@vger.kernel.org
3347 L:      bpf@vger.kernel.org
3348 S:      Maintained
3349 F:      arch/riscv/net/
3350 X:      arch/riscv/net/bpf_jit_comp32.c
3351
3352 BPF JIT for S390
3353 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3354 M:      Heiko Carstens <hca@linux.ibm.com>
3355 M:      Vasily Gorbik <gor@linux.ibm.com>
3356 L:      netdev@vger.kernel.org
3357 L:      bpf@vger.kernel.org
3358 S:      Maintained
3359 F:      arch/s390/net/
3360 X:      arch/s390/net/pnet.c
3361
3362 BPF JIT for SPARC (32-BIT AND 64-BIT)
3363 M:      David S. Miller <davem@davemloft.net>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/sparc/net/
3368
3369 BPF JIT for X86 32-BIT
3370 M:      Wang YanQing <udknight@gmail.com>
3371 L:      netdev@vger.kernel.org
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      arch/x86/net/bpf_jit_comp32.c
3375
3376 BPF JIT for X86 64-BIT
3377 M:      Alexei Starovoitov <ast@kernel.org>
3378 M:      Daniel Borkmann <daniel@iogearbox.net>
3379 L:      netdev@vger.kernel.org
3380 L:      bpf@vger.kernel.org
3381 S:      Supported
3382 F:      arch/x86/net/
3383 X:      arch/x86/net/bpf_jit_comp32.c
3384
3385 BPF LSM (Security Audit and Enforcement using BPF)
3386 M:      KP Singh <kpsingh@kernel.org>
3387 R:      Florent Revest <revest@chromium.org>
3388 R:      Brendan Jackman <jackmanb@chromium.org>
3389 L:      bpf@vger.kernel.org
3390 S:      Maintained
3391 F:      Documentation/bpf/bpf_lsm.rst
3392 F:      include/linux/bpf_lsm.h
3393 F:      kernel/bpf/bpf_lsm.c
3394 F:      security/bpf/
3395
3396 BROADCOM B44 10/100 ETHERNET DRIVER
3397 M:      Michael Chan <michael.chan@broadcom.com>
3398 L:      netdev@vger.kernel.org
3399 S:      Supported
3400 F:      drivers/net/ethernet/broadcom/b44.*
3401
3402 BROADCOM B53 ETHERNET SWITCH DRIVER
3403 M:      Florian Fainelli <f.fainelli@gmail.com>
3404 L:      netdev@vger.kernel.org
3405 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3406 S:      Supported
3407 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3408 F:      drivers/net/dsa/b53/*
3409 F:      include/linux/dsa/brcm.h
3410 F:      include/linux/platform_data/b53.h
3411
3412 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3413 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3414 L:      bcm-kernel-feedback-list@broadcom.com
3415 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3417 S:      Maintained
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3419 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3420 F:      drivers/pci/controller/pcie-brcmstb.c
3421 F:      drivers/staging/vc04_services
3422 N:      bcm2711
3423 N:      bcm2835
3424
3425 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3426 M:      Florian Fainelli <f.fainelli@gmail.com>
3427 M:      Ray Jui <rjui@broadcom.com>
3428 M:      Scott Branden <sbranden@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Maintained
3431 T:      git git://github.com/broadcom/mach-bcm
3432 F:      arch/arm/mach-bcm/
3433 N:      bcm281*
3434 N:      bcm113*
3435 N:      bcm216*
3436 N:      kona
3437
3438 BROADCOM BCM47XX MIPS ARCHITECTURE
3439 M:      Hauke Mehrtens <hauke@hauke-m.de>
3440 M:      Rafał Miłecki <zajec5@gmail.com>
3441 L:      linux-mips@vger.kernel.org
3442 S:      Maintained
3443 F:      Documentation/devicetree/bindings/mips/brcm/
3444 F:      arch/mips/bcm47xx/*
3445 F:      arch/mips/include/asm/mach-bcm47xx/*
3446
3447 BROADCOM BCM5301X ARM ARCHITECTURE
3448 M:      Hauke Mehrtens <hauke@hauke-m.de>
3449 M:      Rafał Miłecki <zajec5@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org
3452 S:      Maintained
3453 F:      arch/arm/boot/dts/bcm470*
3454 F:      arch/arm/boot/dts/bcm5301*
3455 F:      arch/arm/boot/dts/bcm953012*
3456 F:      arch/arm/mach-bcm/bcm_5301x.c
3457
3458 BROADCOM BCM53573 ARM ARCHITECTURE
3459 M:      Rafał Miłecki <rafal@milecki.pl>
3460 L:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-arm-kernel@lists.infradead.org
3462 S:      Maintained
3463 F:      arch/arm/boot/dts/bcm47189*
3464 F:      arch/arm/boot/dts/bcm53573*
3465
3466 BROADCOM BCM63XX ARM ARCHITECTURE
3467 M:      Florian Fainelli <f.fainelli@gmail.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3470 S:      Maintained
3471 T:      git git://github.com/broadcom/stblinux.git
3472 N:      bcm63xx
3473
3474 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3475 M:      Kevin Cernekee <cernekee@gmail.com>
3476 L:      linux-usb@vger.kernel.org
3477 S:      Maintained
3478 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3479
3480 BROADCOM BCM7XXX ARM ARCHITECTURE
3481 M:      Florian Fainelli <f.fainelli@gmail.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 T:      git git://github.com/broadcom/stblinux.git
3486 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3487 F:      arch/arm/boot/dts/bcm7*.dts*
3488 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3489 F:      arch/arm/mach-bcm/*brcmstb*
3490 F:      arch/arm/mm/cache-b15-rac.c
3491 F:      drivers/bus/brcmstb_gisb.c
3492 F:      drivers/pci/controller/pcie-brcmstb.c
3493 N:      brcmstb
3494
3495 BROADCOM BDC DRIVER
3496 M:      Al Cooper <alcooperx@gmail.com>
3497 L:      linux-usb@vger.kernel.org
3498 L:      bcm-kernel-feedback-list@broadcom.com
3499 S:      Maintained
3500 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3501 F:      drivers/usb/gadget/udc/bdc/
3502
3503 BROADCOM BMIPS CPUFREQ DRIVER
3504 M:      Markus Mayer <mmayer@broadcom.com>
3505 M:      bcm-kernel-feedback-list@broadcom.com
3506 L:      linux-pm@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/cpufreq/bmips-cpufreq.c
3509
3510 BROADCOM BMIPS MIPS ARCHITECTURE
3511 M:      Florian Fainelli <f.fainelli@gmail.com>
3512 L:      bcm-kernel-feedback-list@broadcom.com
3513 L:      linux-mips@vger.kernel.org
3514 S:      Maintained
3515 T:      git git://github.com/broadcom/stblinux.git
3516 F:      arch/mips/bmips/*
3517 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3518 F:      arch/mips/include/asm/mach-bmips/*
3519 F:      arch/mips/kernel/*bmips*
3520 F:      drivers/soc/bcm/bcm63xx
3521 F:      drivers/irqchip/irq-bcm63*
3522 F:      drivers/irqchip/irq-bcm7*
3523 F:      drivers/irqchip/irq-brcmstb*
3524 F:      include/linux/bcm963xx_nvram.h
3525 F:      include/linux/bcm963xx_tag.h
3526
3527 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3528 M:      Rasesh Mody <rmody@marvell.com>
3529 M:      GR-Linux-NIC-Dev@marvell.com
3530 L:      netdev@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/net/ethernet/broadcom/bnx2.*
3533 F:      drivers/net/ethernet/broadcom/bnx2_*
3534
3535 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3536 M:      Saurav Kashyap <skashyap@marvell.com>
3537 M:      Javed Hasan <jhasan@marvell.com>
3538 M:      GR-QLogic-Storage-Upstream@marvell.com
3539 L:      linux-scsi@vger.kernel.org
3540 S:      Supported
3541 F:      drivers/scsi/bnx2fc/
3542
3543 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3544 M:      Nilesh Javali <njavali@marvell.com>
3545 M:      Manish Rangankar <mrangankar@marvell.com>
3546 M:      GR-QLogic-Storage-Upstream@marvell.com
3547 L:      linux-scsi@vger.kernel.org
3548 S:      Supported
3549 F:      drivers/scsi/bnx2i/
3550
3551 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3552 M:      Ariel Elior <aelior@marvell.com>
3553 M:      Sudarsana Kalluru <skalluru@marvell.com>
3554 M:      GR-everest-linux-l2@marvell.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bnx2x/
3558
3559 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3560 M:      Michael Chan <michael.chan@broadcom.com>
3561 L:      netdev@vger.kernel.org
3562 S:      Supported
3563 F:      drivers/net/ethernet/broadcom/bnxt/
3564
3565 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3566 M:      Arend van Spriel <aspriel@gmail.com>
3567 M:      Franky Lin <franky.lin@broadcom.com>
3568 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3569 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3570 M:      Wright Feng <wright.feng@infineon.com>
3571 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3572 L:      linux-wireless@vger.kernel.org
3573 L:      brcm80211-dev-list.pdl@broadcom.com
3574 L:      SHA-cyfmac-dev-list@infineon.com
3575 S:      Supported
3576 F:      drivers/net/wireless/broadcom/brcm80211/
3577
3578 BROADCOM BRCMSTB GPIO DRIVER
3579 M:      Gregory Fong <gregory.0xf0@gmail.com>
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Supported
3582 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3583 F:      drivers/gpio/gpio-brcmstb.c
3584
3585 BROADCOM BRCMSTB I2C DRIVER
3586 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3587 L:      linux-i2c@vger.kernel.org
3588 L:      bcm-kernel-feedback-list@broadcom.com
3589 S:      Supported
3590 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3591 F:      drivers/i2c/busses/i2c-brcmstb.c
3592
3593 BROADCOM BRCMSTB USB EHCI DRIVER
3594 M:      Al Cooper <alcooperx@gmail.com>
3595 L:      linux-usb@vger.kernel.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3599 F:      drivers/usb/host/ehci-brcm.*
3600
3601 BROADCOM BRCMSTB USB PIN MAP DRIVER
3602 M:      Al Cooper <alcooperx@gmail.com>
3603 L:      linux-usb@vger.kernel.org
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 S:      Maintained
3606 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3607 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3608
3609 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3610 M:      Al Cooper <alcooperx@gmail.com>
3611 L:      linux-kernel@vger.kernel.org
3612 L:      bcm-kernel-feedback-list@broadcom.com
3613 S:      Maintained
3614 F:      drivers/phy/broadcom/phy-brcm-usb*
3615
3616 BROADCOM ETHERNET PHY DRIVERS
3617 M:      Florian Fainelli <f.fainelli@gmail.com>
3618 L:      bcm-kernel-feedback-list@broadcom.com
3619 L:      netdev@vger.kernel.org
3620 S:      Supported
3621 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3622 F:      drivers/net/phy/bcm*.[ch]
3623 F:      drivers/net/phy/broadcom.c
3624 F:      include/linux/brcmphy.h
3625
3626 BROADCOM GENET ETHERNET DRIVER
3627 M:      Doug Berger <opendmb@gmail.com>
3628 M:      Florian Fainelli <f.fainelli@gmail.com>
3629 L:      bcm-kernel-feedback-list@broadcom.com
3630 L:      netdev@vger.kernel.org
3631 S:      Supported
3632 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3633 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3634 F:      drivers/net/ethernet/broadcom/genet/
3635 F:      drivers/net/ethernet/broadcom/unimac.h
3636 F:      drivers/net/mdio/mdio-bcm-unimac.c
3637 F:      include/linux/platform_data/bcmgenet.h
3638 F:      include/linux/platform_data/mdio-bcm-unimac.h
3639
3640 BROADCOM IPROC ARM ARCHITECTURE
3641 M:      Ray Jui <rjui@broadcom.com>
3642 M:      Scott Branden <sbranden@broadcom.com>
3643 M:      bcm-kernel-feedback-list@broadcom.com
3644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3645 S:      Maintained
3646 T:      git git://github.com/broadcom/cygnus-linux.git
3647 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3648 F:      arch/arm64/boot/dts/broadcom/stingray/*
3649 F:      drivers/clk/bcm/clk-ns*
3650 F:      drivers/clk/bcm/clk-sr*
3651 F:      drivers/pinctrl/bcm/pinctrl-ns*
3652 F:      include/dt-bindings/clock/bcm-sr*
3653 N:      iproc
3654 N:      cygnus
3655 N:      bcm[-_]nsp
3656 N:      bcm9113*
3657 N:      bcm9583*
3658 N:      bcm9585*
3659 N:      bcm9586*
3660 N:      bcm988312
3661 N:      bcm113*
3662 N:      bcm583*
3663 N:      bcm585*
3664 N:      bcm586*
3665 N:      bcm88312
3666 N:      hr2
3667 N:      stingray
3668
3669 BROADCOM IPROC GBIT ETHERNET DRIVER
3670 M:      Rafał Miłecki <rafal@milecki.pl>
3671 M:      bcm-kernel-feedback-list@broadcom.com
3672 L:      netdev@vger.kernel.org
3673 S:      Maintained
3674 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3675 F:      drivers/net/ethernet/broadcom/bgmac*
3676 F:      drivers/net/ethernet/broadcom/unimac.h
3677
3678 BROADCOM KONA GPIO DRIVER
3679 M:      Ray Jui <rjui@broadcom.com>
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 S:      Supported
3682 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3683 F:      drivers/gpio/gpio-bcm-kona.c
3684
3685 BROADCOM NETXTREME-E ROCE DRIVER
3686 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3687 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3688 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3689 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3690 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3691 L:      linux-rdma@vger.kernel.org
3692 S:      Supported
3693 W:      http://www.broadcom.com
3694 F:      drivers/infiniband/hw/bnxt_re/
3695 F:      include/uapi/rdma/bnxt_re-abi.h
3696
3697 BROADCOM NVRAM DRIVER
3698 M:      Rafał Miłecki <zajec5@gmail.com>
3699 L:      linux-mips@vger.kernel.org
3700 S:      Maintained
3701 F:      drivers/firmware/broadcom/*
3702
3703 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3704 M:      Rafał Miłecki <zajec5@gmail.com>
3705 L:      linux-wireless@vger.kernel.org
3706 S:      Maintained
3707 F:      drivers/bcma/
3708 F:      include/linux/bcma/
3709
3710 BROADCOM SPI DRIVER
3711 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3712 M:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Maintained
3714 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3715 F:      drivers/spi/spi-bcm-qspi.*
3716 F:      drivers/spi/spi-brcmstb-qspi.c
3717 F:      drivers/spi/spi-iproc-qspi.c
3718
3719 BROADCOM STB AVS CPUFREQ DRIVER
3720 M:      Markus Mayer <mmayer@broadcom.com>
3721 M:      bcm-kernel-feedback-list@broadcom.com
3722 L:      linux-pm@vger.kernel.org
3723 S:      Maintained
3724 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3725 F:      drivers/cpufreq/brcmstb*
3726
3727 BROADCOM STB AVS TMON DRIVER
3728 M:      Markus Mayer <mmayer@broadcom.com>
3729 M:      bcm-kernel-feedback-list@broadcom.com
3730 L:      linux-pm@vger.kernel.org
3731 S:      Maintained
3732 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3733 F:      drivers/thermal/broadcom/brcmstb*
3734
3735 BROADCOM STB DPFE DRIVER
3736 M:      Markus Mayer <mmayer@broadcom.com>
3737 M:      bcm-kernel-feedback-list@broadcom.com
3738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3741 F:      drivers/memory/brcmstb_dpfe.c
3742
3743 BROADCOM STB NAND FLASH DRIVER
3744 M:      Brian Norris <computersforpeace@gmail.com>
3745 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3746 L:      linux-mtd@lists.infradead.org
3747 L:      bcm-kernel-feedback-list@broadcom.com
3748 S:      Maintained
3749 F:      drivers/mtd/nand/raw/brcmnand/
3750
3751 BROADCOM SYSTEMPORT ETHERNET DRIVER
3752 M:      Florian Fainelli <f.fainelli@gmail.com>
3753 L:      bcm-kernel-feedback-list@broadcom.com
3754 L:      netdev@vger.kernel.org
3755 S:      Supported
3756 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3757 F:      drivers/net/ethernet/broadcom/unimac.h
3758
3759 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3760 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3761 M:      Prashant Sreedharan <prashant@broadcom.com>
3762 M:      Michael Chan <mchan@broadcom.com>
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/net/ethernet/broadcom/tg3.*
3766
3767 BROCADE BFA FC SCSI DRIVER
3768 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3769 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3770 L:      linux-scsi@vger.kernel.org
3771 S:      Supported
3772 F:      drivers/scsi/bfa/
3773
3774 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3775 M:      Rasesh Mody <rmody@marvell.com>
3776 M:      Sudarsana Kalluru <skalluru@marvell.com>
3777 M:      GR-Linux-NIC-Dev@marvell.com
3778 L:      netdev@vger.kernel.org
3779 S:      Supported
3780 F:      drivers/net/ethernet/brocade/bna/
3781
3782 BSG (block layer generic sg v4 driver)
3783 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3784 L:      linux-scsi@vger.kernel.org
3785 S:      Supported
3786 F:      block/bsg.c
3787 F:      include/linux/bsg.h
3788 F:      include/uapi/linux/bsg.h
3789
3790 BT87X AUDIO DRIVER
3791 M:      Clemens Ladisch <clemens@ladisch.de>
3792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3793 S:      Maintained
3794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3795 F:      Documentation/sound/cards/bt87x.rst
3796 F:      sound/pci/bt87x.c
3797
3798 BT8XXGPIO DRIVER
3799 M:      Michael Buesch <m@bues.ch>
3800 S:      Maintained
3801 W:      http://bu3sch.de/btgpio.php
3802 F:      drivers/gpio/gpio-bt8xx.c
3803
3804 BTRFS FILE SYSTEM
3805 M:      Chris Mason <clm@fb.com>
3806 M:      Josef Bacik <josef@toxicpanda.com>
3807 M:      David Sterba <dsterba@suse.com>
3808 L:      linux-btrfs@vger.kernel.org
3809 S:      Maintained
3810 W:      http://btrfs.wiki.kernel.org/
3811 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3813 F:      Documentation/filesystems/btrfs.rst
3814 F:      fs/btrfs/
3815 F:      include/linux/btrfs*
3816 F:      include/uapi/linux/btrfs*
3817
3818 BTTV VIDEO4LINUX DRIVER
3819 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3820 L:      linux-media@vger.kernel.org
3821 S:      Odd fixes
3822 W:      https://linuxtv.org
3823 T:      git git://linuxtv.org/media_tree.git
3824 F:      Documentation/driver-api/media/drivers/bttv*
3825 F:      drivers/media/pci/bt8xx/bttv*
3826
3827 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3828 M:      Chanwoo Choi <cw00.choi@samsung.com>
3829 L:      linux-pm@vger.kernel.org
3830 L:      linux-samsung-soc@vger.kernel.org
3831 S:      Maintained
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3833 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3834 F:      drivers/devfreq/exynos-bus.c
3835
3836 BUSLOGIC SCSI DRIVER
3837 M:      Khalid Aziz <khalid@gonehiking.org>
3838 L:      linux-scsi@vger.kernel.org
3839 S:      Maintained
3840 F:      drivers/scsi/BusLogic.*
3841 F:      drivers/scsi/FlashPoint.*
3842
3843 C-MEDIA CMI8788 DRIVER
3844 M:      Clemens Ladisch <clemens@ladisch.de>
3845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3846 S:      Maintained
3847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3848 F:      sound/pci/oxygen/
3849
3850 C-SKY ARCHITECTURE
3851 M:      Guo Ren <guoren@kernel.org>
3852 L:      linux-csky@vger.kernel.org
3853 S:      Supported
3854 T:      git https://github.com/c-sky/csky-linux.git
3855 F:      Documentation/devicetree/bindings/csky/
3856 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3857 F:      Documentation/devicetree/bindings/timer/csky,*
3858 F:      arch/csky/
3859 F:      drivers/clocksource/timer-gx6605s.c
3860 F:      drivers/clocksource/timer-mp-csky.c
3861 F:      drivers/irqchip/irq-csky-*
3862 N:      csky
3863 K:      csky
3864
3865 C6X ARCHITECTURE
3866 M:      Mark Salter <msalter@redhat.com>
3867 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3868 L:      linux-c6x-dev@linux-c6x.org
3869 S:      Maintained
3870 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3871 F:      arch/c6x/
3872
3873 CA8210 IEEE-802.15.4 RADIO DRIVER
3874 M:      Harry Morris <h.morris@cascoda.com>
3875 L:      linux-wpan@vger.kernel.org
3876 S:      Maintained
3877 W:      https://github.com/Cascoda/ca8210-linux.git
3878 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3879 F:      drivers/net/ieee802154/ca8210.c
3880
3881 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882 M:      David Howells <dhowells@redhat.com>
3883 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3884 S:      Supported
3885 F:      Documentation/filesystems/caching/cachefiles.rst
3886 F:      fs/cachefiles/
3887
3888 CADENCE MIPI-CSI2 BRIDGES
3889 M:      Maxime Ripard <mripard@kernel.org>
3890 L:      linux-media@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3893 F:      drivers/media/platform/cadence/cdns-csi2*
3894
3895 CADENCE NAND DRIVER
3896 L:      linux-mtd@lists.infradead.org
3897 S:      Orphan
3898 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901 CADENCE USB3 DRD IP DRIVER
3902 M:      Peter Chen <peter.chen@nxp.com>
3903 M:      Pawel Laszczak <pawell@cadence.com>
3904 R:      Roger Quadros <rogerq@kernel.org>
3905 R:      Aswath Govindraju <a-govindraju@ti.com>
3906 L:      linux-usb@vger.kernel.org
3907 S:      Maintained
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910 F:      drivers/usb/cdns3/
3911
3912 CADET FM/AM RADIO RECEIVER DRIVER
3913 M:      Hans Verkuil <hverkuil@xs4all.nl>
3914 L:      linux-media@vger.kernel.org
3915 S:      Maintained
3916 W:      https://linuxtv.org
3917 T:      git git://linuxtv.org/media_tree.git
3918 F:      drivers/media/radio/radio-cadet*
3919
3920 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3921 L:      linux-media@vger.kernel.org
3922 S:      Orphan
3923 T:      git git://linuxtv.org/media_tree.git
3924 F:      Documentation/admin-guide/media/cafe_ccic*
3925 F:      drivers/media/platform/marvell-ccic/
3926
3927 CAIF NETWORK LAYER
3928 L:      netdev@vger.kernel.org
3929 S:      Orphan
3930 F:      Documentation/networking/caif/
3931 F:      drivers/net/caif/
3932 F:      include/net/caif/
3933 F:      include/uapi/linux/caif/
3934 F:      net/caif/
3935
3936 CAKE QDISC
3937 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3938 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3939 S:      Maintained
3940 F:      net/sched/sch_cake.c
3941
3942 CAN NETWORK DRIVERS
3943 M:      Wolfgang Grandegger <wg@grandegger.com>
3944 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3945 L:      linux-can@vger.kernel.org
3946 S:      Maintained
3947 W:      https://github.com/linux-can
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3950 F:      Documentation/devicetree/bindings/net/can/
3951 F:      drivers/net/can/
3952 F:      include/linux/can/bittiming.h
3953 F:      include/linux/can/dev.h
3954 F:      include/linux/can/led.h
3955 F:      include/linux/can/length.h
3956 F:      include/linux/can/platform/
3957 F:      include/linux/can/rx-offload.h
3958 F:      include/uapi/linux/can/error.h
3959 F:      include/uapi/linux/can/netlink.h
3960 F:      include/uapi/linux/can/vxcan.h
3961
3962 CAN NETWORK LAYER
3963 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3964 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3965 L:      linux-can@vger.kernel.org
3966 S:      Maintained
3967 W:      https://github.com/linux-can
3968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3970 F:      Documentation/networking/can.rst
3971 F:      include/linux/can/can-ml.h
3972 F:      include/linux/can/core.h
3973 F:      include/linux/can/skb.h
3974 F:      include/net/netns/can.h
3975 F:      include/uapi/linux/can.h
3976 F:      include/uapi/linux/can/bcm.h
3977 F:      include/uapi/linux/can/gw.h
3978 F:      include/uapi/linux/can/isotp.h
3979 F:      include/uapi/linux/can/raw.h
3980 F:      net/can/
3981
3982 CAN-J1939 NETWORK LAYER
3983 M:      Robin van der Gracht <robin@protonic.nl>
3984 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3985 R:      kernel@pengutronix.de
3986 L:      linux-can@vger.kernel.org
3987 S:      Maintained
3988 F:      Documentation/networking/j1939.rst
3989 F:      include/uapi/linux/can/j1939.h
3990 F:      net/can/j1939/
3991
3992 CAPABILITIES
3993 M:      Serge Hallyn <serge@hallyn.com>
3994 L:      linux-security-module@vger.kernel.org
3995 S:      Supported
3996 F:      include/linux/capability.h
3997 F:      include/uapi/linux/capability.h
3998 F:      kernel/capability.c
3999 F:      security/commoncap.c
4000
4001 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4002 M:      Kevin Tsai <ktsai@capellamicro.com>
4003 S:      Maintained
4004 F:      drivers/iio/light/cm*
4005
4006 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4007 M:      Christian Lamparter <chunkeey@googlemail.com>
4008 L:      linux-wireless@vger.kernel.org
4009 S:      Maintained
4010 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4011 F:      drivers/net/wireless/ath/carl9170/
4012
4013 CAVIUM I2C DRIVER
4014 M:      Robert Richter <rric@kernel.org>
4015 S:      Odd Fixes
4016 W:      http://www.marvell.com
4017 F:      drivers/i2c/busses/i2c-octeon*
4018 F:      drivers/i2c/busses/i2c-thunderx*
4019
4020 CAVIUM LIQUIDIO NETWORK DRIVER
4021 M:      Derek Chickles <dchickles@marvell.com>
4022 M:      Satanand Burla <sburla@marvell.com>
4023 M:      Felix Manlunas <fmanlunas@marvell.com>
4024 L:      netdev@vger.kernel.org
4025 S:      Supported
4026 W:      http://www.marvell.com
4027 F:      drivers/net/ethernet/cavium/liquidio/
4028
4029 CAVIUM MMC DRIVER
4030 M:      Robert Richter <rric@kernel.org>
4031 S:      Odd Fixes
4032 W:      http://www.marvell.com
4033 F:      drivers/mmc/host/cavium*
4034
4035 CAVIUM OCTEON-TX CRYPTO DRIVER
4036 M:      George Cherian <gcherian@marvell.com>
4037 L:      linux-crypto@vger.kernel.org
4038 S:      Supported
4039 W:      http://www.marvell.com
4040 F:      drivers/crypto/cavium/cpt/
4041
4042 CAVIUM THUNDERX2 ARM64 SOC
4043 M:      Robert Richter <rric@kernel.org>
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Odd Fixes
4046 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4047 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4048
4049 CC2520 IEEE-802.15.4 RADIO DRIVER
4050 M:      Varka Bhadram <varkabhadram@gmail.com>
4051 L:      linux-wpan@vger.kernel.org
4052 S:      Maintained
4053 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4054 F:      drivers/net/ieee802154/cc2520.c
4055 F:      include/linux/spi/cc2520.h
4056
4057 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4058 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4059 L:      linux-crypto@vger.kernel.org
4060 S:      Supported
4061 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4062 F:      drivers/crypto/ccree/
4063
4064 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4065 M:      Hadar Gat <hadar.gat@arm.com>
4066 L:      linux-crypto@vger.kernel.org
4067 S:      Supported
4068 F:      drivers/char/hw_random/cctrng.c
4069 F:      drivers/char/hw_random/cctrng.h
4070 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4071 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4072
4073 CEC FRAMEWORK
4074 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4075 L:      linux-media@vger.kernel.org
4076 S:      Supported
4077 W:      http://linuxtv.org
4078 T:      git git://linuxtv.org/media_tree.git
4079 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4080 F:      Documentation/devicetree/bindings/media/cec.txt
4081 F:      Documentation/driver-api/media/cec-core.rst
4082 F:      Documentation/userspace-api/media/cec
4083 F:      drivers/media/cec/
4084 F:      drivers/media/rc/keymaps/rc-cec.c
4085 F:      include/media/cec-notifier.h
4086 F:      include/media/cec.h
4087 F:      include/uapi/linux/cec-funcs.h
4088 F:      include/uapi/linux/cec.h
4089
4090 CEC GPIO DRIVER
4091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4092 L:      linux-media@vger.kernel.org
4093 S:      Supported
4094 W:      http://linuxtv.org
4095 T:      git git://linuxtv.org/media_tree.git
4096 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4097 F:      drivers/media/cec/platform/cec-gpio/
4098
4099 CELL BROADBAND ENGINE ARCHITECTURE
4100 M:      Arnd Bergmann <arnd@arndb.de>
4101 L:      linuxppc-dev@lists.ozlabs.org
4102 S:      Supported
4103 W:      http://www.ibm.com/developerworks/power/cell/
4104 F:      arch/powerpc/include/asm/cell*.h
4105 F:      arch/powerpc/include/asm/spu*.h
4106 F:      arch/powerpc/include/uapi/asm/spu*.h
4107 F:      arch/powerpc/oprofile/*cell*
4108 F:      arch/powerpc/platforms/cell/
4109
4110 CELLWISE CW2015 BATTERY DRIVER
4111 M:      Tobias Schrammm <t.schramm@manjaro.org>
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4114 F:      drivers/power/supply/cw2015_battery.c
4115
4116 CEPH COMMON CODE (LIBCEPH)
4117 M:      Ilya Dryomov <idryomov@gmail.com>
4118 M:      Jeff Layton <jlayton@kernel.org>
4119 L:      ceph-devel@vger.kernel.org
4120 S:      Supported
4121 W:      http://ceph.com/
4122 T:      git git://github.com/ceph/ceph-client.git
4123 F:      include/linux/ceph/
4124 F:      include/linux/crush/
4125 F:      net/ceph/
4126
4127 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4128 M:      Jeff Layton <jlayton@kernel.org>
4129 M:      Ilya Dryomov <idryomov@gmail.com>
4130 L:      ceph-devel@vger.kernel.org
4131 S:      Supported
4132 W:      http://ceph.com/
4133 T:      git git://github.com/ceph/ceph-client.git
4134 F:      Documentation/filesystems/ceph.rst
4135 F:      fs/ceph/
4136
4137 CERTIFICATE HANDLING
4138 M:      David Howells <dhowells@redhat.com>
4139 M:      David Woodhouse <dwmw2@infradead.org>
4140 L:      keyrings@vger.kernel.org
4141 S:      Maintained
4142 F:      Documentation/admin-guide/module-signing.rst
4143 F:      certs/
4144 F:      scripts/extract-cert.c
4145 F:      scripts/sign-file.c
4146
4147 CFAG12864B LCD DRIVER
4148 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4149 S:      Maintained
4150 F:      drivers/auxdisplay/cfag12864b.c
4151 F:      include/linux/cfag12864b.h
4152
4153 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4154 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4155 S:      Maintained
4156 F:      drivers/auxdisplay/cfag12864bfb.c
4157 F:      include/linux/cfag12864b.h
4158
4159 CHAR and MISC DRIVERS
4160 M:      Arnd Bergmann <arnd@arndb.de>
4161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4162 S:      Supported
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4164 F:      drivers/char/
4165 F:      drivers/misc/
4166 F:      include/linux/miscdevice.h
4167 X:      drivers/char/agp/
4168 X:      drivers/char/hw_random/
4169 X:      drivers/char/ipmi/
4170 X:      drivers/char/random.c
4171 X:      drivers/char/tpm/
4172
4173 CHECKPATCH
4174 M:      Andy Whitcroft <apw@canonical.com>
4175 M:      Joe Perches <joe@perches.com>
4176 S:      Maintained
4177 F:      scripts/checkpatch.pl
4178
4179 CHINESE DOCUMENTATION
4180 M:      Harry Wei <harryxiyou@gmail.com>
4181 M:      Alex Shi <alex.shi@linux.alibaba.com>
4182 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4183 S:      Maintained
4184 F:      Documentation/translations/zh_CN/
4185
4186 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4187 M:      Peter Chen <Peter.Chen@nxp.com>
4188 L:      linux-usb@vger.kernel.org
4189 S:      Maintained
4190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4191 F:      drivers/usb/chipidea/
4192
4193 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4194 M:      Hans de Goede <hdegoede@redhat.com>
4195 L:      linux-input@vger.kernel.org
4196 S:      Maintained
4197 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4198 F:      drivers/input/touchscreen/chipone_icn8318.c
4199
4200 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4201 M:      Hans de Goede <hdegoede@redhat.com>
4202 L:      linux-input@vger.kernel.org
4203 S:      Maintained
4204 F:      drivers/input/touchscreen/chipone_icn8505.c
4205
4206 CHROME HARDWARE PLATFORM SUPPORT
4207 M:      Benson Leung <bleung@chromium.org>
4208 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4209 S:      Maintained
4210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4211 F:      drivers/platform/chrome/
4212
4213 CHROMEOS EC CODEC DRIVER
4214 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4215 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4216 R:      Guenter Roeck <groeck@chromium.org>
4217 S:      Maintained
4218 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4219 F:      sound/soc/codecs/cros_ec_codec.*
4220
4221 CHROMEOS EC SUBDRIVERS
4222 M:      Benson Leung <bleung@chromium.org>
4223 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224 R:      Guenter Roeck <groeck@chromium.org>
4225 S:      Maintained
4226 F:      drivers/power/supply/cros_usbpd-charger.c
4227 N:      cros_ec
4228 N:      cros-ec
4229
4230 CHRONTEL CH7322 CEC DRIVER
4231 M:      Jeff Chase <jnchase@google.com>
4232 L:      linux-media@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://linuxtv.org/media_tree.git
4235 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4236 F:      drivers/media/cec/i2c/ch7322.c
4237
4238 CIRRUS LOGIC AUDIO CODEC DRIVERS
4239 M:      James Schulman <james.schulman@cirrus.com>
4240 M:      David Rhodes <david.rhodes@cirrus.com>
4241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4242 L:      patches@opensource.cirrus.com
4243 S:      Maintained
4244 F:      sound/soc/codecs/cs*
4245
4246 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4247 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4248 L:      netdev@vger.kernel.org
4249 S:      Maintained
4250 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4251
4252 CIRRUS LOGIC LOCHNAGAR DRIVER
4253 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4254 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4255 L:      patches@opensource.cirrus.com
4256 S:      Supported
4257 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4258 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4259 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4260 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4261 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4262 F:      Documentation/hwmon/lochnagar.rst
4263 F:      drivers/clk/clk-lochnagar.c
4264 F:      drivers/hwmon/lochnagar-hwmon.c
4265 F:      drivers/mfd/lochnagar-i2c.c
4266 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4267 F:      drivers/regulator/lochnagar-regulator.c
4268 F:      include/dt-bindings/clk/lochnagar.h
4269 F:      include/dt-bindings/pinctrl/lochnagar.h
4270 F:      include/linux/mfd/lochnagar*
4271 F:      sound/soc/codecs/lochnagar-sc.c
4272
4273 CIRRUS LOGIC MADERA CODEC DRIVERS
4274 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4275 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4277 L:      patches@opensource.cirrus.com
4278 S:      Supported
4279 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4280 T:      git https://github.com/CirrusLogic/linux-drivers.git
4281 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4282 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4283 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4284 F:      drivers/gpio/gpio-madera*
4285 F:      drivers/irqchip/irq-madera*
4286 F:      drivers/mfd/cs47l*
4287 F:      drivers/mfd/madera*
4288 F:      drivers/pinctrl/cirrus/*
4289 F:      include/dt-bindings/sound/madera*
4290 F:      include/linux/irqchip/irq-madera*
4291 F:      include/linux/mfd/madera/*
4292 F:      include/sound/madera*
4293 F:      sound/soc/codecs/cs47l*
4294 F:      sound/soc/codecs/madera*
4295
4296 CISCO FCOE HBA DRIVER
4297 M:      Satish Kharat <satishkh@cisco.com>
4298 M:      Sesidhar Baddela <sebaddel@cisco.com>
4299 M:      Karan Tilak Kumar <kartilak@cisco.com>
4300 L:      linux-scsi@vger.kernel.org
4301 S:      Supported
4302 F:      drivers/scsi/fnic/
4303
4304 CISCO SCSI HBA DRIVER
4305 M:      Karan Tilak Kumar <kartilak@cisco.com>
4306 M:      Sesidhar Baddela <sebaddel@cisco.com>
4307 L:      linux-scsi@vger.kernel.org
4308 S:      Supported
4309 F:      drivers/scsi/snic/
4310
4311 CISCO VIC ETHERNET NIC DRIVER
4312 M:      Christian Benvenuti <benve@cisco.com>
4313 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4314 S:      Supported
4315 F:      drivers/net/ethernet/cisco/enic/
4316
4317 CISCO VIC LOW LATENCY NIC DRIVER
4318 M:      Christian Benvenuti <benve@cisco.com>
4319 M:      Nelson Escobar <neescoba@cisco.com>
4320 S:      Supported
4321 F:      drivers/infiniband/hw/usnic/
4322
4323 CLANG-FORMAT FILE
4324 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4325 S:      Maintained
4326 F:      .clang-format
4327
4328 CLANG/LLVM BUILD SUPPORT
4329 M:      Nathan Chancellor <natechancellor@gmail.com>
4330 M:      Nick Desaulniers <ndesaulniers@google.com>
4331 L:      clang-built-linux@googlegroups.com
4332 S:      Supported
4333 W:      https://clangbuiltlinux.github.io/
4334 B:      https://github.com/ClangBuiltLinux/linux/issues
4335 C:      irc://chat.freenode.net/clangbuiltlinux
4336 F:      Documentation/kbuild/llvm.rst
4337 F:      scripts/clang-tools/
4338 F:      scripts/lld-version.sh
4339 K:      \b(?i:clang|llvm)\b
4340
4341 CLEANCACHE API
4342 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4343 L:      linux-kernel@vger.kernel.org
4344 S:      Maintained
4345 F:      include/linux/cleancache.h
4346 F:      mm/cleancache.c
4347
4348 CLK API
4349 M:      Russell King <linux@armlinux.org.uk>
4350 L:      linux-clk@vger.kernel.org
4351 S:      Maintained
4352 F:      include/linux/clk.h
4353
4354 CLOCKSOURCE, CLOCKEVENT DRIVERS
4355 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4356 M:      Thomas Gleixner <tglx@linutronix.de>
4357 L:      linux-kernel@vger.kernel.org
4358 S:      Supported
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4360 F:      Documentation/devicetree/bindings/timer/
4361 F:      drivers/clocksource/
4362
4363 CMPC ACPI DRIVER
4364 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4365 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4366 L:      platform-driver-x86@vger.kernel.org
4367 S:      Supported
4368 F:      drivers/platform/x86/classmate-laptop.c
4369
4370 COBALT MEDIA DRIVER
4371 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4372 L:      linux-media@vger.kernel.org
4373 S:      Supported
4374 W:      https://linuxtv.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 F:      drivers/media/pci/cobalt/
4377
4378 COCCINELLE/Semantic Patches (SmPL)
4379 M:      Julia Lawall <Julia.Lawall@inria.fr>
4380 M:      Gilles Muller <Gilles.Muller@inria.fr>
4381 M:      Nicolas Palix <nicolas.palix@imag.fr>
4382 M:      Michal Marek <michal.lkml@markovi.net>
4383 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4384 S:      Supported
4385 W:      http://coccinelle.lip6.fr/
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4387 F:      Documentation/dev-tools/coccinelle.rst
4388 F:      scripts/coccicheck
4389 F:      scripts/coccinelle/
4390
4391 CODA FILE SYSTEM
4392 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4393 M:      coda@cs.cmu.edu
4394 L:      codalist@coda.cs.cmu.edu
4395 S:      Maintained
4396 W:      http://www.coda.cs.cmu.edu/
4397 F:      Documentation/filesystems/coda.rst
4398 F:      fs/coda/
4399 F:      include/linux/coda*.h
4400 F:      include/uapi/linux/coda*.h
4401
4402 CODA V4L2 MEM2MEM DRIVER
4403 M:      Philipp Zabel <p.zabel@pengutronix.de>
4404 L:      linux-media@vger.kernel.org
4405 S:      Maintained
4406 F:      Documentation/devicetree/bindings/media/coda.yaml
4407 F:      drivers/media/platform/coda/
4408
4409 CODE OF CONDUCT
4410 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4411 S:      Supported
4412 F:      Documentation/process/code-of-conduct-interpretation.rst
4413 F:      Documentation/process/code-of-conduct.rst
4414
4415 COMMON CLK FRAMEWORK
4416 M:      Michael Turquette <mturquette@baylibre.com>
4417 M:      Stephen Boyd <sboyd@kernel.org>
4418 L:      linux-clk@vger.kernel.org
4419 S:      Maintained
4420 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4422 F:      Documentation/devicetree/bindings/clock/
4423 F:      drivers/clk/
4424 F:      include/linux/clk-pr*
4425 F:      include/linux/clk/
4426 F:      include/linux/of_clk.h
4427 X:      drivers/clk/clkdev.c
4428
4429 COMMON INTERNET FILE SYSTEM (CIFS)
4430 M:      Steve French <sfrench@samba.org>
4431 L:      linux-cifs@vger.kernel.org
4432 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4433 S:      Supported
4434 W:      http://linux-cifs.samba.org/
4435 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4436 F:      Documentation/admin-guide/cifs/
4437 F:      fs/cifs/
4438
4439 COMPACTPCI HOTPLUG CORE
4440 M:      Scott Murray <scott@spiteful.org>
4441 L:      linux-pci@vger.kernel.org
4442 S:      Maintained
4443 F:      drivers/pci/hotplug/cpci_hotplug*
4444
4445 COMPACTPCI HOTPLUG GENERIC DRIVER
4446 M:      Scott Murray <scott@spiteful.org>
4447 L:      linux-pci@vger.kernel.org
4448 S:      Maintained
4449 F:      drivers/pci/hotplug/cpcihp_generic.c
4450
4451 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4452 M:      Scott Murray <scott@spiteful.org>
4453 L:      linux-pci@vger.kernel.org
4454 S:      Maintained
4455 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4456
4457 COMPAL LAPTOP SUPPORT
4458 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4459 L:      platform-driver-x86@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/platform/x86/compal-laptop.c
4462
4463 COMPILER ATTRIBUTES
4464 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4465 S:      Maintained
4466 F:      include/linux/compiler_attributes.h
4467
4468 CONEXANT ACCESSRUNNER USB DRIVER
4469 L:      accessrunner-general@lists.sourceforge.net
4470 S:      Orphan
4471 W:      http://accessrunner.sourceforge.net/
4472 F:      drivers/usb/atm/cxacru.c
4473
4474 CONFIGFS
4475 M:      Joel Becker <jlbec@evilplan.org>
4476 M:      Christoph Hellwig <hch@lst.de>
4477 S:      Supported
4478 T:      git git://git.infradead.org/users/hch/configfs.git
4479 F:      fs/configfs/
4480 F:      include/linux/configfs.h
4481 F:      samples/configfs/
4482
4483 CONSOLE SUBSYSTEM
4484 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4485 S:      Supported
4486 F:      drivers/video/console/
4487 F:      include/linux/console*
4488
4489 CONTROL GROUP (CGROUP)
4490 M:      Tejun Heo <tj@kernel.org>
4491 M:      Li Zefan <lizefan@huawei.com>
4492 M:      Johannes Weiner <hannes@cmpxchg.org>
4493 L:      cgroups@vger.kernel.org
4494 S:      Maintained
4495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4496 F:      Documentation/admin-guide/cgroup-v1/
4497 F:      Documentation/admin-guide/cgroup-v2.rst
4498 F:      include/linux/cgroup*
4499 F:      kernel/cgroup/
4500
4501 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4502 M:      Tejun Heo <tj@kernel.org>
4503 M:      Jens Axboe <axboe@kernel.dk>
4504 L:      cgroups@vger.kernel.org
4505 L:      linux-block@vger.kernel.org
4506 T:      git git://git.kernel.dk/linux-block
4507 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4508 F:      block/bfq-cgroup.c
4509 F:      block/blk-cgroup.c
4510 F:      block/blk-iolatency.c
4511 F:      block/blk-throttle.c
4512 F:      include/linux/blk-cgroup.h
4513
4514 CONTROL GROUP - CPUSET
4515 M:      Li Zefan <lizefan@huawei.com>
4516 L:      cgroups@vger.kernel.org
4517 S:      Maintained
4518 W:      http://www.bullopensource.org/cpuset/
4519 W:      http://oss.sgi.com/projects/cpusets/
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4521 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4522 F:      include/linux/cpuset.h
4523 F:      kernel/cgroup/cpuset.c
4524
4525 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4526 M:      Johannes Weiner <hannes@cmpxchg.org>
4527 M:      Michal Hocko <mhocko@kernel.org>
4528 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4529 L:      cgroups@vger.kernel.org
4530 L:      linux-mm@kvack.org
4531 S:      Maintained
4532 F:      mm/memcontrol.c
4533 F:      mm/swap_cgroup.c
4534
4535 CORETEMP HARDWARE MONITORING DRIVER
4536 M:      Fenghua Yu <fenghua.yu@intel.com>
4537 L:      linux-hwmon@vger.kernel.org
4538 S:      Maintained
4539 F:      Documentation/hwmon/coretemp.rst
4540 F:      drivers/hwmon/coretemp.c
4541
4542 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4543 M:      Marius Zachmann <mail@mariuszachmann.de>
4544 L:      linux-hwmon@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/hwmon/corsair-cpro.c
4547
4548 CORSAIR-PSU HARDWARE MONITOR DRIVER
4549 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4550 L:      linux-hwmon@vger.kernel.org
4551 S:      Maintained
4552 F:      Documentation/hwmon/corsair-psu.rst
4553 F:      drivers/hwmon/corsair-psu.c
4554
4555 COSA/SRP SYNC SERIAL DRIVER
4556 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4557 S:      Maintained
4558 W:      http://www.fi.muni.cz/~kas/cosa/
4559 F:      drivers/net/wan/cosa*
4560
4561 COUNTER SUBSYSTEM
4562 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4563 L:      linux-iio@vger.kernel.org
4564 S:      Maintained
4565 F:      Documentation/ABI/testing/sysfs-bus-counter*
4566 F:      Documentation/driver-api/generic-counter.rst
4567 F:      drivers/counter/
4568 F:      include/linux/counter.h
4569 F:      include/linux/counter_enum.h
4570
4571 CPMAC ETHERNET DRIVER
4572 M:      Florian Fainelli <f.fainelli@gmail.com>
4573 L:      netdev@vger.kernel.org
4574 S:      Maintained
4575 F:      drivers/net/ethernet/ti/cpmac.c
4576
4577 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4578 M:      Viresh Kumar <viresh.kumar@linaro.org>
4579 M:      Sudeep Holla <sudeep.holla@arm.com>
4580 L:      linux-pm@vger.kernel.org
4581 S:      Maintained
4582 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4583 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4584
4585 CPU FREQUENCY SCALING FRAMEWORK
4586 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4587 M:      Viresh Kumar <viresh.kumar@linaro.org>
4588 L:      linux-pm@vger.kernel.org
4589 S:      Maintained
4590 B:      https://bugzilla.kernel.org
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4593 F:      Documentation/admin-guide/pm/cpufreq.rst
4594 F:      Documentation/admin-guide/pm/intel_pstate.rst
4595 F:      Documentation/cpu-freq/
4596 F:      Documentation/devicetree/bindings/cpufreq/
4597 F:      drivers/cpufreq/
4598 F:      include/linux/cpufreq.h
4599 F:      include/linux/sched/cpufreq.h
4600 F:      kernel/sched/cpufreq*.c
4601 F:      tools/testing/selftests/cpufreq/
4602
4603 CPU IDLE TIME MANAGEMENT FRAMEWORK
4604 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4605 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4606 L:      linux-pm@vger.kernel.org
4607 S:      Maintained
4608 B:      https://bugzilla.kernel.org
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4610 F:      Documentation/admin-guide/pm/cpuidle.rst
4611 F:      Documentation/driver-api/pm/cpuidle.rst
4612 F:      drivers/cpuidle/
4613 F:      include/linux/cpuidle.h
4614
4615 CPU POWER MONITORING SUBSYSTEM
4616 M:      Thomas Renninger <trenn@suse.com>
4617 M:      Shuah Khan <shuah@kernel.org>
4618 M:      Shuah Khan <skhan@linuxfoundation.org>
4619 L:      linux-pm@vger.kernel.org
4620 S:      Maintained
4621 F:      tools/power/cpupower/
4622
4623 CPUID/MSR DRIVER
4624 M:      "H. Peter Anvin" <hpa@zytor.com>
4625 S:      Maintained
4626 F:      arch/x86/kernel/cpuid.c
4627 F:      arch/x86/kernel/msr.c
4628
4629 CPUIDLE DRIVER - ARM BIG LITTLE
4630 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4631 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4632 L:      linux-pm@vger.kernel.org
4633 L:      linux-arm-kernel@lists.infradead.org
4634 S:      Maintained
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4636 F:      drivers/cpuidle/cpuidle-big_little.c
4637
4638 CPUIDLE DRIVER - ARM EXYNOS
4639 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4640 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4641 M:      Kukjin Kim <kgene@kernel.org>
4642 L:      linux-pm@vger.kernel.org
4643 L:      linux-samsung-soc@vger.kernel.org
4644 S:      Supported
4645 F:      arch/arm/mach-exynos/pm.c
4646 F:      drivers/cpuidle/cpuidle-exynos.c
4647
4648 CPUIDLE DRIVER - ARM PSCI
4649 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4650 M:      Sudeep Holla <sudeep.holla@arm.com>
4651 L:      linux-pm@vger.kernel.org
4652 L:      linux-arm-kernel@lists.infradead.org
4653 S:      Supported
4654 F:      drivers/cpuidle/cpuidle-psci.c
4655
4656 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4657 M:      Ulf Hansson <ulf.hansson@linaro.org>
4658 L:      linux-pm@vger.kernel.org
4659 L:      linux-arm-kernel@lists.infradead.org
4660 S:      Supported
4661 F:      drivers/cpuidle/cpuidle-psci.h
4662 F:      drivers/cpuidle/cpuidle-psci-domain.c
4663
4664 CRAMFS FILESYSTEM
4665 M:      Nicolas Pitre <nico@fluxnic.net>
4666 S:      Maintained
4667 F:      Documentation/filesystems/cramfs.rst
4668 F:      fs/cramfs/
4669
4670 CREATIVE SB0540
4671 M:      Bastien Nocera <hadess@hadess.net>
4672 L:      linux-input@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/hid/hid-creative-sb0540.c
4675
4676 CRYPTO API
4677 M:      Herbert Xu <herbert@gondor.apana.org.au>
4678 M:      "David S. Miller" <davem@davemloft.net>
4679 L:      linux-crypto@vger.kernel.org
4680 S:      Maintained
4681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4683 F:      Documentation/crypto/
4684 F:      Documentation/devicetree/bindings/crypto/
4685 F:      arch/*/crypto/
4686 F:      crypto/
4687 F:      drivers/crypto/
4688 F:      include/crypto/
4689 F:      include/linux/crypto*
4690 F:      lib/crypto/
4691
4692 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4693 M:      Neil Horman <nhorman@tuxdriver.com>
4694 L:      linux-crypto@vger.kernel.org
4695 S:      Maintained
4696 F:      crypto/ansi_cprng.c
4697 F:      crypto/rng.c
4698
4699 CS3308 MEDIA DRIVER
4700 M:      Hans Verkuil <hverkuil@xs4all.nl>
4701 L:      linux-media@vger.kernel.org
4702 S:      Odd Fixes
4703 W:      http://linuxtv.org
4704 T:      git git://linuxtv.org/media_tree.git
4705 F:      drivers/media/i2c/cs3308.c
4706
4707 CS5535 Audio ALSA driver
4708 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4709 S:      Maintained
4710 F:      sound/pci/cs5535audio/
4711
4712 CSI DRIVERS FOR ALLWINNER V3s
4713 M:      Yong Deng <yong.deng@magewell.com>
4714 L:      linux-media@vger.kernel.org
4715 S:      Maintained
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4718 F:      drivers/media/platform/sunxi/sun6i-csi/
4719
4720 CW1200 WLAN driver
4721 M:      Solomon Peachy <pizza@shaftnet.org>
4722 S:      Maintained
4723 F:      drivers/net/wireless/st/cw1200/
4724
4725 CX18 VIDEO4LINUX DRIVER
4726 M:      Andy Walls <awalls@md.metrocast.net>
4727 L:      linux-media@vger.kernel.org
4728 S:      Maintained
4729 W:      https://linuxtv.org
4730 T:      git git://linuxtv.org/media_tree.git
4731 F:      drivers/media/pci/cx18/
4732 F:      include/uapi/linux/ivtv*
4733
4734 CX2341X MPEG ENCODER HELPER MODULE
4735 M:      Hans Verkuil <hverkuil@xs4all.nl>
4736 L:      linux-media@vger.kernel.org
4737 S:      Maintained
4738 W:      https://linuxtv.org
4739 T:      git git://linuxtv.org/media_tree.git
4740 F:      drivers/media/common/cx2341x*
4741 F:      include/media/drv-intf/cx2341x.h
4742
4743 CX24120 MEDIA DRIVER
4744 M:      Jemma Denson <jdenson@gmail.com>
4745 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4746 L:      linux-media@vger.kernel.org
4747 S:      Maintained
4748 W:      https://linuxtv.org
4749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4750 F:      drivers/media/dvb-frontends/cx24120*
4751
4752 CX88 VIDEO4LINUX DRIVER
4753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4754 L:      linux-media@vger.kernel.org
4755 S:      Odd fixes
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/driver-api/media/drivers/cx88*
4759 F:      drivers/media/pci/cx88/
4760
4761 CXD2820R MEDIA DRIVER
4762 M:      Antti Palosaari <crope@iki.fi>
4763 L:      linux-media@vger.kernel.org
4764 S:      Maintained
4765 W:      https://linuxtv.org
4766 W:      http://palosaari.fi/linux/
4767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4768 T:      git git://linuxtv.org/anttip/media_tree.git
4769 F:      drivers/media/dvb-frontends/cxd2820r*
4770
4771 CXGB3 ETHERNET DRIVER (CXGB3)
4772 M:      Raju Rangoju <rajur@chelsio.com>
4773 L:      netdev@vger.kernel.org
4774 S:      Supported
4775 W:      http://www.chelsio.com
4776 F:      drivers/net/ethernet/chelsio/cxgb3/
4777
4778 CXGB3 ISCSI DRIVER (CXGB3I)
4779 M:      Karen Xie <kxie@chelsio.com>
4780 L:      linux-scsi@vger.kernel.org
4781 S:      Supported
4782 W:      http://www.chelsio.com
4783 F:      drivers/scsi/cxgbi/cxgb3i
4784
4785 CXGB4 CRYPTO DRIVER (chcr)
4786 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4787 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4788 M:      Rohit Maheshwari <rohitm@chelsio.com>
4789 L:      linux-crypto@vger.kernel.org
4790 S:      Supported
4791 W:      http://www.chelsio.com
4792 F:      drivers/crypto/chelsio
4793
4794 CXGB4 INLINE CRYPTO DRIVER
4795 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4796 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4797 M:      Rohit Maheshwari <rohitm@chelsio.com>
4798 L:      netdev@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/net/ethernet/chelsio/inline_crypto/
4802
4803 CXGB4 ETHERNET DRIVER (CXGB4)
4804 M:      Raju Rangoju <rajur@chelsio.com>
4805 L:      netdev@vger.kernel.org
4806 S:      Supported
4807 W:      http://www.chelsio.com
4808 F:      drivers/net/ethernet/chelsio/cxgb4/
4809
4810 CXGB4 ISCSI DRIVER (CXGB4I)
4811 M:      Karen Xie <kxie@chelsio.com>
4812 L:      linux-scsi@vger.kernel.org
4813 S:      Supported
4814 W:      http://www.chelsio.com
4815 F:      drivers/scsi/cxgbi/cxgb4i
4816
4817 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4818 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4819 L:      linux-rdma@vger.kernel.org
4820 S:      Supported
4821 W:      http://www.openfabrics.org
4822 F:      drivers/infiniband/hw/cxgb4/
4823 F:      include/uapi/rdma/cxgb4-abi.h
4824
4825 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4826 M:      Raju Rangoju <rajur@chelsio.com>
4827 L:      netdev@vger.kernel.org
4828 S:      Supported
4829 W:      http://www.chelsio.com
4830 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4831
4832 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4833 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4834 M:      Andrew Donnellan <ajd@linux.ibm.com>
4835 L:      linuxppc-dev@lists.ozlabs.org
4836 S:      Supported
4837 F:      Documentation/ABI/testing/sysfs-class-cxl
4838 F:      Documentation/powerpc/cxl.rst
4839 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4840 F:      drivers/misc/cxl/
4841 F:      include/misc/cxl*
4842 F:      include/uapi/misc/cxl.h
4843
4844 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4845 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4846 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4847 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4848 L:      linux-scsi@vger.kernel.org
4849 S:      Supported
4850 F:      Documentation/powerpc/cxlflash.rst
4851 F:      drivers/scsi/cxlflash/
4852 F:      include/uapi/scsi/cxlflash_ioctl.h
4853
4854 CYBERPRO FB DRIVER
4855 M:      Russell King <linux@armlinux.org.uk>
4856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4857 S:      Maintained
4858 W:      http://www.armlinux.org.uk/
4859 F:      drivers/video/fbdev/cyber2000fb.*
4860
4861 CYCLADES ASYNC MUX DRIVER
4862 S:      Orphan
4863 W:      http://www.cyclades.com/
4864 F:      drivers/tty/cyclades.c
4865 F:      include/linux/cyclades.h
4866 F:      include/uapi/linux/cyclades.h
4867
4868 CYCLADES PC300 DRIVER
4869 S:      Orphan
4870 W:      http://www.cyclades.com/
4871 F:      drivers/net/wan/pc300*
4872
4873 CYPRESS_FIRMWARE MEDIA DRIVER
4874 M:      Antti Palosaari <crope@iki.fi>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 W:      https://linuxtv.org
4878 W:      http://palosaari.fi/linux/
4879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4880 T:      git git://linuxtv.org/anttip/media_tree.git
4881 F:      drivers/media/common/cypress_firmware*
4882
4883 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4884 M:      Linus Walleij <linus.walleij@linaro.org>
4885 L:      linux-input@vger.kernel.org
4886 S:      Maintained
4887 F:      drivers/input/touchscreen/cy8ctma140.c
4888
4889 CYTTSP TOUCHSCREEN DRIVER
4890 M:      Ferruh Yigit <fery@cypress.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Supported
4893 F:      drivers/input/touchscreen/cyttsp*
4894 F:      include/linux/input/cyttsp.h
4895
4896 D-LINK DIR-685 TOUCHKEYS DRIVER
4897 M:      Linus Walleij <linus.walleij@linaro.org>
4898 L:      linux-input@vger.kernel.org
4899 S:      Supported
4900 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4901
4902 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4903 M:      Joshua Kinard <kumba@gentoo.org>
4904 S:      Maintained
4905 F:      drivers/rtc/rtc-ds1685.c
4906 F:      include/linux/rtc/ds1685.h
4907
4908 DAMA SLAVE for AX.25
4909 M:      Joerg Reuter <jreuter@yaina.de>
4910 L:      linux-hams@vger.kernel.org
4911 S:      Maintained
4912 W:      http://yaina.de/jreuter/
4913 W:      http://www.qsl.net/dl1bke/
4914 F:      net/ax25/af_ax25.c
4915 F:      net/ax25/ax25_dev.c
4916 F:      net/ax25/ax25_ds_*
4917 F:      net/ax25/ax25_in.c
4918 F:      net/ax25/ax25_out.c
4919 F:      net/ax25/ax25_timer.c
4920 F:      net/ax25/sysctl_net_ax25.c
4921
4922 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4923 L:      netdev@vger.kernel.org
4924 S:      Orphan
4925 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4926 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4927
4928 DC390/AM53C974 SCSI driver
4929 M:      Hannes Reinecke <hare@suse.com>
4930 L:      linux-scsi@vger.kernel.org
4931 S:      Maintained
4932 F:      drivers/scsi/am53c974.c
4933
4934 DC395x SCSI driver
4935 M:      Oliver Neukum <oliver@neukum.org>
4936 M:      Ali Akcaagac <aliakc@web.de>
4937 M:      Jamie Lenehan <lenehan@twibble.org>
4938 L:      dc395x@twibble.org
4939 S:      Maintained
4940 W:      http://twibble.org/dist/dc395x/
4941 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4942 F:      Documentation/scsi/dc395x.rst
4943 F:      drivers/scsi/dc395x.*
4944
4945 DCCP PROTOCOL
4946 L:      dccp@vger.kernel.org
4947 S:      Orphan
4948 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4949 F:      include/linux/dccp.h
4950 F:      include/linux/tfrc.h
4951 F:      include/uapi/linux/dccp.h
4952 F:      net/dccp/
4953
4954 DECnet NETWORK LAYER
4955 L:      linux-decnet-user@lists.sourceforge.net
4956 S:      Orphan
4957 W:      http://linux-decnet.sourceforge.net
4958 F:      Documentation/networking/decnet.rst
4959 F:      net/decnet/
4960
4961 DECSTATION PLATFORM SUPPORT
4962 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4963 L:      linux-mips@vger.kernel.org
4964 S:      Maintained
4965 W:      http://www.linux-mips.org/wiki/DECstation
4966 F:      arch/mips/dec/
4967 F:      arch/mips/include/asm/dec/
4968 F:      arch/mips/include/asm/mach-dec/
4969
4970 DEFXX FDDI NETWORK DRIVER
4971 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4972 S:      Maintained
4973 F:      drivers/net/fddi/defxx.*
4974
4975 DEFZA FDDI NETWORK DRIVER
4976 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4977 S:      Maintained
4978 F:      drivers/net/fddi/defza.*
4979
4980 DEINTERLACE DRIVERS FOR ALLWINNER H3
4981 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4982 L:      linux-media@vger.kernel.org
4983 S:      Maintained
4984 T:      git git://linuxtv.org/media_tree.git
4985 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4986 F:      drivers/media/platform/sunxi/sun8i-di/
4987
4988 DELL LAPTOP DRIVER
4989 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4990 M:      Pali Rohár <pali@kernel.org>
4991 L:      platform-driver-x86@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/platform/x86/dell-laptop.c
4994
4995 DELL LAPTOP FREEFALL DRIVER
4996 M:      Pali Rohár <pali@kernel.org>
4997 S:      Maintained
4998 F:      drivers/platform/x86/dell-smo8800.c
4999
5000 DELL LAPTOP RBTN DRIVER
5001 M:      Pali Rohár <pali@kernel.org>
5002 S:      Maintained
5003 F:      drivers/platform/x86/dell-rbtn.*
5004
5005 DELL LAPTOP SMM DRIVER
5006 M:      Pali Rohár <pali@kernel.org>
5007 S:      Maintained
5008 F:      drivers/hwmon/dell-smm-hwmon.c
5009 F:      include/uapi/linux/i8k.h
5010
5011 DELL REMOTE BIOS UPDATE DRIVER
5012 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5013 L:      platform-driver-x86@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell_rbu.c
5016
5017 DELL SMBIOS DRIVER
5018 M:      Pali Rohár <pali@kernel.org>
5019 M:      Mario Limonciello <mario.limonciello@dell.com>
5020 L:      platform-driver-x86@vger.kernel.org
5021 S:      Maintained
5022 F:      drivers/platform/x86/dell-smbios.*
5023
5024 DELL SMBIOS SMM DRIVER
5025 M:      Mario Limonciello <mario.limonciello@dell.com>
5026 L:      platform-driver-x86@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/platform/x86/dell-smbios-smm.c
5029
5030 DELL SMBIOS WMI DRIVER
5031 M:      Mario Limonciello <mario.limonciello@dell.com>
5032 L:      platform-driver-x86@vger.kernel.org
5033 S:      Maintained
5034 F:      drivers/platform/x86/dell-smbios-wmi.c
5035 F:      tools/wmi/dell-smbios-example.c
5036
5037 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5038 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5039 L:      platform-driver-x86@vger.kernel.org
5040 S:      Maintained
5041 F:      Documentation/driver-api/dcdbas.rst
5042 F:      drivers/platform/x86/dcdbas.*
5043
5044 DELL WMI DESCRIPTOR DRIVER
5045 M:      Mario Limonciello <mario.limonciello@dell.com>
5046 S:      Maintained
5047 F:      drivers/platform/x86/dell-wmi-descriptor.c
5048
5049 DELL WMI SYSMAN DRIVER
5050 M:      Divya Bharathi <divya.bharathi@dell.com>
5051 M:      Mario Limonciello <mario.limonciello@dell.com>
5052 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5053 L:      platform-driver-x86@vger.kernel.org
5054 S:      Maintained
5055 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5056 F:      drivers/platform/x86/dell-wmi-sysman/
5057
5058 DELL WMI NOTIFICATIONS DRIVER
5059 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5060 M:      Pali Rohár <pali@kernel.org>
5061 S:      Maintained
5062 F:      drivers/platform/x86/dell-wmi.c
5063
5064 DELTA ST MEDIA DRIVER
5065 M:      Hugues Fruchet <hugues.fruchet@st.com>
5066 L:      linux-media@vger.kernel.org
5067 S:      Supported
5068 W:      https://linuxtv.org
5069 T:      git git://linuxtv.org/media_tree.git
5070 F:      drivers/media/platform/sti/delta
5071
5072 DENALI NAND DRIVER
5073 L:      linux-mtd@lists.infradead.org
5074 S:      Orphan
5075 F:      drivers/mtd/nand/raw/denali*
5076
5077 DESIGNWARE EDMA CORE IP DRIVER
5078 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5079 L:      dmaengine@vger.kernel.org
5080 S:      Maintained
5081 F:      drivers/dma/dw-edma/
5082 F:      include/linux/dma/edma.h
5083
5084 DESIGNWARE USB2 DRD IP DRIVER
5085 M:      Minas Harutyunyan <hminas@synopsys.com>
5086 L:      linux-usb@vger.kernel.org
5087 S:      Maintained
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5089 F:      drivers/usb/dwc2/
5090
5091 DESIGNWARE USB3 DRD IP DRIVER
5092 M:      Felipe Balbi <balbi@kernel.org>
5093 L:      linux-usb@vger.kernel.org
5094 S:      Maintained
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5096 F:      drivers/usb/dwc3/
5097
5098 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5099 M:      Andreas Klinger <ak@it-klinger.de>
5100 L:      linux-iio@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5103 F:      drivers/iio/proximity/srf*.c
5104
5105 DEVICE COREDUMP (DEV_COREDUMP)
5106 M:      Johannes Berg <johannes@sipsolutions.net>
5107 L:      linux-kernel@vger.kernel.org
5108 S:      Maintained
5109 F:      drivers/base/devcoredump.c
5110 F:      include/linux/devcoredump.h
5111
5112 DEVICE DEPENDENCY HELPER SCRIPT
5113 M:      Saravana Kannan <saravanak@google.com>
5114 L:      linux-kernel@vger.kernel.org
5115 S:      Maintained
5116 F:      scripts/dev-needs.sh
5117
5118 DEVICE DIRECT ACCESS (DAX)
5119 M:      Dan Williams <dan.j.williams@intel.com>
5120 M:      Vishal Verma <vishal.l.verma@intel.com>
5121 M:      Dave Jiang <dave.jiang@intel.com>
5122 L:      linux-nvdimm@lists.01.org
5123 S:      Supported
5124 F:      drivers/dax/
5125
5126 DEVICE FREQUENCY (DEVFREQ)
5127 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5128 M:      Kyungmin Park <kyungmin.park@samsung.com>
5129 M:      Chanwoo Choi <cw00.choi@samsung.com>
5130 L:      linux-pm@vger.kernel.org
5131 S:      Maintained
5132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5133 F:      Documentation/devicetree/bindings/devfreq/
5134 F:      drivers/devfreq/
5135 F:      include/linux/devfreq.h
5136 F:      include/trace/events/devfreq.h
5137
5138 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5139 M:      Chanwoo Choi <cw00.choi@samsung.com>
5140 L:      linux-pm@vger.kernel.org
5141 S:      Supported
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5143 F:      Documentation/devicetree/bindings/devfreq/event/
5144 F:      drivers/devfreq/devfreq-event.c
5145 F:      drivers/devfreq/event/
5146 F:      include/dt-bindings/pmu/exynos_ppmu.h
5147 F:      include/linux/devfreq-event.h
5148
5149 DEVICE NUMBER REGISTRY
5150 M:      Torben Mathiasen <device@lanana.org>
5151 S:      Maintained
5152 W:      http://lanana.org/docs/device-list/index.html
5153
5154 DEVICE-MAPPER  (LVM)
5155 M:      Alasdair Kergon <agk@redhat.com>
5156 M:      Mike Snitzer <snitzer@redhat.com>
5157 M:      dm-devel@redhat.com
5158 L:      dm-devel@redhat.com
5159 S:      Maintained
5160 W:      http://sources.redhat.com/dm
5161 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5163 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5164 F:      Documentation/admin-guide/device-mapper/
5165 F:      drivers/md/Kconfig
5166 F:      drivers/md/Makefile
5167 F:      drivers/md/dm*
5168 F:      drivers/md/persistent-data/
5169 F:      include/linux/device-mapper.h
5170 F:      include/linux/dm-*.h
5171 F:      include/uapi/linux/dm-*.h
5172
5173 DEVLINK
5174 M:      Jiri Pirko <jiri@nvidia.com>
5175 L:      netdev@vger.kernel.org
5176 S:      Supported
5177 F:      Documentation/networking/devlink
5178 F:      include/net/devlink.h
5179 F:      include/uapi/linux/devlink.h
5180 F:      net/core/devlink.c
5181
5182 DIALOG SEMICONDUCTOR DRIVERS
5183 M:      Support Opensource <support.opensource@diasemi.com>
5184 S:      Supported
5185 W:      http://www.dialog-semiconductor.com/products
5186 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5187 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5188 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5189 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5190 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5191 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5192 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5193 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5194 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5195 F:      Documentation/hwmon/da90??.rst
5196 F:      drivers/gpio/gpio-da90??.c
5197 F:      drivers/hwmon/da90??-hwmon.c
5198 F:      drivers/iio/adc/da91??-*.c
5199 F:      drivers/input/misc/da72??.[ch]
5200 F:      drivers/input/misc/da90??_onkey.c
5201 F:      drivers/input/touchscreen/da9052_tsi.c
5202 F:      drivers/leds/leds-da90??.c
5203 F:      drivers/mfd/da903x.c
5204 F:      drivers/mfd/da90??-*.c
5205 F:      drivers/mfd/da91??-*.c
5206 F:      drivers/pinctrl/pinctrl-da90??.c
5207 F:      drivers/power/supply/da9052-battery.c
5208 F:      drivers/power/supply/da91??-*.c
5209 F:      drivers/regulator/da9???-regulator.[ch]
5210 F:      drivers/regulator/slg51000-regulator.[ch]
5211 F:      drivers/rtc/rtc-da90??.c
5212 F:      drivers/thermal/da90??-thermal.c
5213 F:      drivers/video/backlight/da90??_bl.c
5214 F:      drivers/watchdog/da90??_wdt.c
5215 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5216 F:      include/linux/mfd/da903x.h
5217 F:      include/linux/mfd/da9052/
5218 F:      include/linux/mfd/da9055/
5219 F:      include/linux/mfd/da9062/
5220 F:      include/linux/mfd/da9063/
5221 F:      include/linux/mfd/da9150/
5222 F:      include/linux/regulator/da9211.h
5223 F:      include/sound/da[79]*.h
5224 F:      sound/soc/codecs/da[79]*.[ch]
5225
5226 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5227 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5228 L:      linux-gpio@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/gpio/gpio-gpio-mm.c
5231
5232 DIOLAN U2C-12 I2C DRIVER
5233 M:      Guenter Roeck <linux@roeck-us.net>
5234 L:      linux-i2c@vger.kernel.org
5235 S:      Maintained
5236 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5237
5238 DIRECTORY NOTIFICATION (DNOTIFY)
5239 M:      Jan Kara <jack@suse.cz>
5240 R:      Amir Goldstein <amir73il@gmail.com>
5241 L:      linux-fsdevel@vger.kernel.org
5242 S:      Maintained
5243 F:      Documentation/filesystems/dnotify.rst
5244 F:      fs/notify/dnotify/
5245 F:      include/linux/dnotify.h
5246
5247 DISK GEOMETRY AND PARTITION HANDLING
5248 M:      Andries Brouwer <aeb@cwi.nl>
5249 S:      Maintained
5250 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5251 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5252 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5253
5254 DISKQUOTA
5255 M:      Jan Kara <jack@suse.com>
5256 S:      Maintained
5257 F:      Documentation/filesystems/quota.rst
5258 F:      fs/quota/
5259 F:      include/linux/quota*.h
5260 F:      include/uapi/linux/quota*.h
5261
5262 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5263 M:      Bernie Thompson <bernie@plugable.com>
5264 L:      linux-fbdev@vger.kernel.org
5265 S:      Maintained
5266 W:      http://plugable.com/category/projects/udlfb/
5267 F:      Documentation/fb/udlfb.rst
5268 F:      drivers/video/fbdev/udlfb.c
5269 F:      include/video/udlfb.h
5270
5271 DISTRIBUTED LOCK MANAGER (DLM)
5272 M:      Christine Caulfield <ccaulfie@redhat.com>
5273 M:      David Teigland <teigland@redhat.com>
5274 L:      cluster-devel@redhat.com
5275 S:      Supported
5276 W:      http://sources.redhat.com/cluster/
5277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5278 F:      fs/dlm/
5279
5280 DMA BUFFER SHARING FRAMEWORK
5281 M:      Sumit Semwal <sumit.semwal@linaro.org>
5282 M:      Christian König <christian.koenig@amd.com>
5283 L:      linux-media@vger.kernel.org
5284 L:      dri-devel@lists.freedesktop.org
5285 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5286 S:      Maintained
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 F:      Documentation/driver-api/dma-buf.rst
5289 F:      drivers/dma-buf/
5290 F:      include/linux/*fence.h
5291 F:      include/linux/dma-buf*
5292 F:      include/linux/dma-resv.h
5293 K:      \bdma_(?:buf|fence|resv)\b
5294
5295 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5296 M:      Vinod Koul <vkoul@kernel.org>
5297 L:      dmaengine@vger.kernel.org
5298 S:      Maintained
5299 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5301 F:      Documentation/devicetree/bindings/dma/
5302 F:      Documentation/driver-api/dmaengine/
5303 F:      drivers/dma/
5304 F:      include/linux/dmaengine.h
5305 F:      include/linux/of_dma.h
5306
5307 DMA MAPPING HELPERS
5308 M:      Christoph Hellwig <hch@lst.de>
5309 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5310 R:      Robin Murphy <robin.murphy@arm.com>
5311 L:      iommu@lists.linux-foundation.org
5312 S:      Supported
5313 W:      http://git.infradead.org/users/hch/dma-mapping.git
5314 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5315 F:      include/asm-generic/dma-mapping.h
5316 F:      include/linux/dma-direct.h
5317 F:      include/linux/dma-mapping.h
5318 F:      include/linux/dma-map-ops.h
5319 F:      kernel/dma/
5320
5321 DMA MAPPING BENCHMARK
5322 M:      Barry Song <song.bao.hua@hisilicon.com>
5323 L:      iommu@lists.linux-foundation.org
5324 F:      kernel/dma/map_benchmark.c
5325 F:      tools/testing/selftests/dma/
5326
5327 DMA-BUF HEAPS FRAMEWORK
5328 M:      Sumit Semwal <sumit.semwal@linaro.org>
5329 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5330 R:      Liam Mark <lmark@codeaurora.org>
5331 R:      Laura Abbott <labbott@redhat.com>
5332 R:      Brian Starkey <Brian.Starkey@arm.com>
5333 R:      John Stultz <john.stultz@linaro.org>
5334 L:      linux-media@vger.kernel.org
5335 L:      dri-devel@lists.freedesktop.org
5336 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5337 S:      Maintained
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 F:      drivers/dma-buf/dma-heap.c
5340 F:      drivers/dma-buf/heaps/*
5341 F:      include/linux/dma-heap.h
5342 F:      include/uapi/linux/dma-heap.h
5343
5344 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5345 M:      Lukasz Luba <lukasz.luba@arm.com>
5346 L:      linux-pm@vger.kernel.org
5347 L:      linux-samsung-soc@vger.kernel.org
5348 S:      Maintained
5349 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5350 F:      drivers/memory/samsung/exynos5422-dmc.c
5351
5352 DME1737 HARDWARE MONITOR DRIVER
5353 M:      Juerg Haefliger <juergh@gmail.com>
5354 L:      linux-hwmon@vger.kernel.org
5355 S:      Maintained
5356 F:      Documentation/hwmon/dme1737.rst
5357 F:      drivers/hwmon/dme1737.c
5358
5359 DMI/SMBIOS SUPPORT
5360 M:      Jean Delvare <jdelvare@suse.com>
5361 S:      Maintained
5362 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5363 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5364 F:      drivers/firmware/dmi-id.c
5365 F:      drivers/firmware/dmi_scan.c
5366 F:      include/linux/dmi.h
5367
5368 DOCUMENTATION
5369 M:      Jonathan Corbet <corbet@lwn.net>
5370 L:      linux-doc@vger.kernel.org
5371 S:      Maintained
5372 P:      Documentation/doc-guide/maintainer-profile.rst
5373 T:      git git://git.lwn.net/linux.git docs-next
5374 F:      Documentation/
5375 F:      scripts/documentation-file-ref-check
5376 F:      scripts/kernel-doc
5377 F:      scripts/sphinx-pre-install
5378 X:      Documentation/ABI/
5379 X:      Documentation/admin-guide/media/
5380 X:      Documentation/devicetree/
5381 X:      Documentation/driver-api/media/
5382 X:      Documentation/firmware-guide/acpi/
5383 X:      Documentation/i2c/
5384 X:      Documentation/power/
5385 X:      Documentation/spi/
5386 X:      Documentation/userspace-api/media/
5387
5388 DOCUMENTATION SCRIPTS
5389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5390 L:      linux-doc@vger.kernel.org
5391 S:      Maintained
5392 F:      Documentation/sphinx/parse-headers.pl
5393 F:      scripts/documentation-file-ref-check
5394 F:      scripts/sphinx-pre-install
5395
5396 DOCUMENTATION/ITALIAN
5397 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5398 L:      linux-doc@vger.kernel.org
5399 S:      Maintained
5400 F:      Documentation/translations/it_IT
5401
5402 DONGWOON DW9714 LENS VOICE COIL DRIVER
5403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5404 L:      linux-media@vger.kernel.org
5405 S:      Maintained
5406 T:      git git://linuxtv.org/media_tree.git
5407 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5408 F:      drivers/media/i2c/dw9714.c
5409
5410 DONGWOON DW9768 LENS VOICE COIL DRIVER
5411 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5412 L:      linux-media@vger.kernel.org
5413 S:      Maintained
5414 T:      git git://linuxtv.org/media_tree.git
5415 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5416 F:      drivers/media/i2c/dw9768.c
5417
5418 DONGWOON DW9807 LENS VOICE COIL DRIVER
5419 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5420 L:      linux-media@vger.kernel.org
5421 S:      Maintained
5422 T:      git git://linuxtv.org/media_tree.git
5423 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5424 F:      drivers/media/i2c/dw9807-vcm.c
5425
5426 DOUBLETALK DRIVER
5427 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5428 L:      blinux-list@redhat.com
5429 S:      Maintained
5430 F:      drivers/char/dtlk.c
5431 F:      include/linux/dtlk.h
5432
5433 DPAA2 DATAPATH I/O (DPIO) DRIVER
5434 M:      Roy Pledge <Roy.Pledge@nxp.com>
5435 L:      linux-kernel@vger.kernel.org
5436 S:      Maintained
5437 F:      drivers/soc/fsl/dpio
5438
5439 DPAA2 ETHERNET DRIVER
5440 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5441 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5442 L:      netdev@vger.kernel.org
5443 S:      Maintained
5444 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5445 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5446 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5447 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5448 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5449 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5450 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5451 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5452 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5453
5454 DPAA2 ETHERNET SWITCH DRIVER
5455 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5456 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5457 L:      linux-kernel@vger.kernel.org
5458 S:      Maintained
5459 F:      drivers/staging/fsl-dpaa2/ethsw
5460
5461 DPT_I2O SCSI RAID DRIVER
5462 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5463 L:      linux-scsi@vger.kernel.org
5464 S:      Maintained
5465 W:      http://www.adaptec.com/
5466 F:      drivers/scsi/dpt*
5467 F:      drivers/scsi/dpt/
5468
5469 DRBD DRIVER
5470 M:      Philipp Reisner <philipp.reisner@linbit.com>
5471 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5472 L:      drbd-dev@lists.linbit.com
5473 S:      Supported
5474 W:      http://www.drbd.org
5475 T:      git git://git.linbit.com/linux-drbd.git
5476 T:      git git://git.linbit.com/drbd-8.4.git
5477 F:      Documentation/admin-guide/blockdev/
5478 F:      drivers/block/drbd/
5479 F:      lib/lru_cache.c
5480
5481 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5482 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5483 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5484 S:      Supported
5485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5486 F:      Documentation/core-api/kobject.rst
5487 F:      drivers/base/
5488 F:      fs/debugfs/
5489 F:      fs/sysfs/
5490 F:      include/linux/debugfs.h
5491 F:      include/linux/kobj*
5492 F:      lib/kobj*
5493
5494 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5495 M:      Nishanth Menon <nm@ti.com>
5496 L:      linux-pm@vger.kernel.org
5497 S:      Maintained
5498 F:      drivers/soc/ti/smartreflex.c
5499 F:      include/linux/power/smartreflex.h
5500
5501 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5502 M:      Maxime Ripard <mripard@kernel.org>
5503 M:      Chen-Yu Tsai <wens@csie.org>
5504 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/sun4i/sun8i*
5509
5510 DRM DRIVER FOR ARM PL111 CLCD
5511 M:      Eric Anholt <eric@anholt.net>
5512 S:      Supported
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514 F:      drivers/gpu/drm/pl111/
5515
5516 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5517 M:      Linus Walleij <linus.walleij@linaro.org>
5518 S:      Maintained
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5521 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5522
5523 DRM DRIVER FOR ASPEED BMC GFX
5524 M:      Joel Stanley <joel@jms.id.au>
5525 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5526 S:      Supported
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5529 F:      drivers/gpu/drm/aspeed/
5530
5531 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5532 M:      Dave Airlie <airlied@redhat.com>
5533 R:      Thomas Zimmermann <tzimmermann@suse.de>
5534 L:      dri-devel@lists.freedesktop.org
5535 S:      Supported
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      drivers/gpu/drm/ast/
5538
5539 DRM DRIVER FOR BOCHS VIRTUAL GPU
5540 M:      Gerd Hoffmann <kraxel@redhat.com>
5541 L:      virtualization@lists.linux-foundation.org
5542 S:      Maintained
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 F:      drivers/gpu/drm/bochs/
5545
5546 DRM DRIVER FOR BOE HIMAX8279D PANELS
5547 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5548 S:      Maintained
5549 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5550 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5551
5552 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5553 M:      Linus Walleij <linus.walleij@linaro.org>
5554 S:      Maintained
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/tve200/
5557
5558 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5559 M:      Icenowy Zheng <icenowy@aosc.io>
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5562 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5563
5564 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5565 M:      Jagan Teki <jagan@amarulasolutions.com>
5566 S:      Maintained
5567 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5568 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5569
5570 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5571 M:      Hans de Goede <hdegoede@redhat.com>
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      drivers/gpu/drm/tiny/gm12u320.c
5575
5576 DRM DRIVER FOR HX8357D PANELS
5577 M:      Eric Anholt <eric@anholt.net>
5578 S:      Maintained
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5581 F:      drivers/gpu/drm/tiny/hx8357d.c
5582
5583 DRM DRIVER FOR ILITEK ILI9225 PANELS
5584 M:      David Lechner <david@lechnology.com>
5585 S:      Maintained
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5588 F:      drivers/gpu/drm/tiny/ili9225.c
5589
5590 DRM DRIVER FOR ILITEK ILI9486 PANELS
5591 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5592 S:      Maintained
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5595 F:      drivers/gpu/drm/tiny/ili9486.c
5596
5597 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5598 S:      Orphan / Obsolete
5599 F:      drivers/gpu/drm/i810/
5600 F:      include/uapi/drm/i810_drm.h
5601
5602 DRM DRIVER FOR LVDS PANELS
5603 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5604 L:      dri-devel@lists.freedesktop.org
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 S:      Maintained
5607 F:      drivers/gpu/drm/panel/panel-lvds.c
5608 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5609
5610 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5611 M:      Guido Günther <agx@sigxcpu.org>
5612 R:      Purism Kernel Team <kernel@puri.sm>
5613 S:      Maintained
5614 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5615 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5616
5617 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5618 S:      Orphan / Obsolete
5619 F:      drivers/gpu/drm/mga/
5620 F:      include/uapi/drm/mga_drm.h
5621
5622 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5623 M:      Dave Airlie <airlied@redhat.com>
5624 R:      Thomas Zimmermann <tzimmermann@suse.de>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Supported
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      drivers/gpu/drm/mgag200/
5629
5630 DRM DRIVER FOR MI0283QT
5631 M:      Noralf Trønnes <noralf@tronnes.org>
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5635 F:      drivers/gpu/drm/tiny/mi0283qt.c
5636
5637 DRM DRIVER FOR MSM ADRENO GPU
5638 M:      Rob Clark <robdclark@gmail.com>
5639 M:      Sean Paul <sean@poorly.run>
5640 L:      linux-arm-msm@vger.kernel.org
5641 L:      dri-devel@lists.freedesktop.org
5642 L:      freedreno@lists.freedesktop.org
5643 S:      Maintained
5644 T:      git https://gitlab.freedesktop.org/drm/msm.git
5645 F:      Documentation/devicetree/bindings/display/msm/
5646 F:      drivers/gpu/drm/msm/
5647 F:      include/uapi/drm/msm_drm.h
5648
5649 DRM DRIVER FOR NOVATEK NT35510 PANELS
5650 M:      Linus Walleij <linus.walleij@linaro.org>
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5654 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5655
5656 DRM DRIVER FOR NOVATEK NT36672A PANELS
5657 M:      Sumit Semwal <sumit.semwal@linaro.org>
5658 S:      Maintained
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5661 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5662
5663 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5664 M:      Ben Skeggs <bskeggs@redhat.com>
5665 L:      dri-devel@lists.freedesktop.org
5666 L:      nouveau@lists.freedesktop.org
5667 S:      Supported
5668 T:      git git://github.com/skeggsb/linux
5669 F:      drivers/gpu/drm/nouveau/
5670 F:      include/uapi/drm/nouveau_drm.h
5671
5672 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5673 M:      Stefan Mavrodiev <stefan@olimex.com>
5674 S:      Maintained
5675 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5676 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5677
5678 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5679 M:      Noralf Trønnes <noralf@tronnes.org>
5680 S:      Maintained
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 F:      Documentation/devicetree/bindings/display/repaper.txt
5683 F:      drivers/gpu/drm/tiny/repaper.c
5684
5685 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5686 M:      Dave Airlie <airlied@redhat.com>
5687 M:      Gerd Hoffmann <kraxel@redhat.com>
5688 L:      virtualization@lists.linux-foundation.org
5689 S:      Obsolete
5690 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      drivers/gpu/drm/tiny/cirrus.c
5693
5694 DRM DRIVER FOR QXL VIRTUAL GPU
5695 M:      Dave Airlie <airlied@redhat.com>
5696 M:      Gerd Hoffmann <kraxel@redhat.com>
5697 L:      virtualization@lists.linux-foundation.org
5698 L:      spice-devel@lists.freedesktop.org
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      drivers/gpu/drm/qxl/
5702 F:      include/uapi/drm/qxl_drm.h
5703
5704 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5705 S:      Orphan / Obsolete
5706 F:      drivers/gpu/drm/r128/
5707 F:      include/uapi/drm/r128_drm.h
5708
5709 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5710 M:      Robert Chiras <robert.chiras@nxp.com>
5711 S:      Maintained
5712 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5713 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5714
5715 DRM DRIVER FOR SITRONIX ST7703 PANELS
5716 M:      Guido Günther <agx@sigxcpu.org>
5717 R:      Purism Kernel Team <kernel@puri.sm>
5718 R:      Ondrej Jirman <megous@megous.com>
5719 S:      Maintained
5720 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5721 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5722
5723 DRM DRIVER FOR SAVAGE VIDEO CARDS
5724 S:      Orphan / Obsolete
5725 F:      drivers/gpu/drm/savage/
5726 F:      include/uapi/drm/savage_drm.h
5727
5728 DRM DRIVER FOR SIS VIDEO CARDS
5729 S:      Orphan / Obsolete
5730 F:      drivers/gpu/drm/sis/
5731 F:      include/uapi/drm/sis_drm.h
5732
5733 DRM DRIVER FOR SITRONIX ST7586 PANELS
5734 M:      David Lechner <david@lechnology.com>
5735 S:      Maintained
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5738 F:      drivers/gpu/drm/tiny/st7586.c
5739
5740 DRM DRIVER FOR SITRONIX ST7701 PANELS
5741 M:      Jagan Teki <jagan@amarulasolutions.com>
5742 S:      Maintained
5743 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5744 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5745
5746 DRM DRIVER FOR SITRONIX ST7735R PANELS
5747 M:      David Lechner <david@lechnology.com>
5748 S:      Maintained
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5751 F:      drivers/gpu/drm/tiny/st7735r.c
5752
5753 DRM DRIVER FOR SONY ACX424AKP PANELS
5754 M:      Linus Walleij <linus.walleij@linaro.org>
5755 S:      Maintained
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5758
5759 DRM DRIVER FOR ST-ERICSSON MCDE
5760 M:      Linus Walleij <linus.walleij@linaro.org>
5761 S:      Maintained
5762 T:      git git://anongit.freedesktop.org/drm/drm-misc
5763 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5764 F:      drivers/gpu/drm/mcde/
5765
5766 DRM DRIVER FOR TDFX VIDEO CARDS
5767 S:      Orphan / Obsolete
5768 F:      drivers/gpu/drm/tdfx/
5769
5770 DRM DRIVER FOR TPO TPG110 PANELS
5771 M:      Linus Walleij <linus.walleij@linaro.org>
5772 S:      Maintained
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5775 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5776
5777 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5778 M:      Dave Airlie <airlied@redhat.com>
5779 R:      Sean Paul <sean@poorly.run>
5780 R:      Thomas Zimmermann <tzimmermann@suse.de>
5781 L:      dri-devel@lists.freedesktop.org
5782 S:      Supported
5783 T:      git git://anongit.freedesktop.org/drm/drm-misc
5784 F:      drivers/gpu/drm/udl/
5785
5786 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5787 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5788 M:      Melissa Wen <melissa.srw@gmail.com>
5789 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5790 R:      Daniel Vetter <daniel@ffwll.ch>
5791 L:      dri-devel@lists.freedesktop.org
5792 S:      Maintained
5793 T:      git git://anongit.freedesktop.org/drm/drm-misc
5794 F:      Documentation/gpu/vkms.rst
5795 F:      drivers/gpu/drm/vkms/
5796
5797 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5798 M:      Hans de Goede <hdegoede@redhat.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Maintained
5801 T:      git git://anongit.freedesktop.org/drm/drm-misc
5802 F:      drivers/gpu/drm/vboxvideo/
5803
5804 DRM DRIVER FOR VMWARE VIRTUAL GPU
5805 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5806 M:      Roland Scheidegger <sroland@vmware.com>
5807 L:      dri-devel@lists.freedesktop.org
5808 S:      Supported
5809 T:      git git://people.freedesktop.org/~sroland/linux
5810 F:      drivers/gpu/drm/vmwgfx/
5811 F:      include/uapi/drm/vmwgfx_drm.h
5812
5813 DRM DRIVERS
5814 M:      David Airlie <airlied@linux.ie>
5815 M:      Daniel Vetter <daniel@ffwll.ch>
5816 L:      dri-devel@lists.freedesktop.org
5817 S:      Maintained
5818 B:      https://bugs.freedesktop.org/
5819 C:      irc://chat.freenode.net/dri-devel
5820 T:      git git://anongit.freedesktop.org/drm/drm
5821 F:      Documentation/devicetree/bindings/display/
5822 F:      Documentation/devicetree/bindings/gpu/
5823 F:      Documentation/gpu/
5824 F:      drivers/gpu/drm/
5825 F:      drivers/gpu/vga/
5826 F:      include/drm/
5827 F:      include/linux/vga*
5828 F:      include/uapi/drm/
5829
5830 DRM DRIVERS AND MISC GPU PATCHES
5831 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5832 M:      Maxime Ripard <mripard@kernel.org>
5833 M:      Thomas Zimmermann <tzimmermann@suse.de>
5834 S:      Maintained
5835 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5836 T:      git git://anongit.freedesktop.org/drm/drm-misc
5837 F:      Documentation/gpu/
5838 F:      drivers/gpu/drm/*
5839 F:      drivers/gpu/vga/
5840 F:      include/drm/drm*
5841 F:      include/linux/vga*
5842 F:      include/uapi/drm/drm*
5843
5844 DRM DRIVERS FOR ALLWINNER A10
5845 M:      Maxime Ripard <mripard@kernel.org>
5846 M:      Chen-Yu Tsai <wens@csie.org>
5847 L:      dri-devel@lists.freedesktop.org
5848 S:      Supported
5849 T:      git git://anongit.freedesktop.org/drm/drm-misc
5850 F:      Documentation/devicetree/bindings/display/allwinner*
5851 F:      drivers/gpu/drm/sun4i/
5852
5853 DRM DRIVERS FOR AMLOGIC SOCS
5854 M:      Neil Armstrong <narmstrong@baylibre.com>
5855 L:      dri-devel@lists.freedesktop.org
5856 L:      linux-amlogic@lists.infradead.org
5857 S:      Supported
5858 W:      http://linux-meson.com/
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5861 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5862 F:      Documentation/gpu/meson.rst
5863 F:      drivers/gpu/drm/meson/
5864
5865 DRM DRIVERS FOR ATMEL HLCDC
5866 M:      Sam Ravnborg <sam@ravnborg.org>
5867 M:      Boris Brezillon <bbrezillon@kernel.org>
5868 L:      dri-devel@lists.freedesktop.org
5869 S:      Supported
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/devicetree/bindings/display/atmel/
5872 F:      drivers/gpu/drm/atmel-hlcdc/
5873
5874 DRM DRIVERS FOR BRIDGE CHIPS
5875 M:      Andrzej Hajda <a.hajda@samsung.com>
5876 M:      Neil Armstrong <narmstrong@baylibre.com>
5877 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5878 R:      Jonas Karlman <jonas@kwiboo.se>
5879 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5880 S:      Maintained
5881 T:      git git://anongit.freedesktop.org/drm/drm-misc
5882 F:      drivers/gpu/drm/bridge/
5883
5884 DRM DRIVERS FOR EXYNOS
5885 M:      Inki Dae <inki.dae@samsung.com>
5886 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5887 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5888 M:      Kyungmin Park <kyungmin.park@samsung.com>
5889 L:      dri-devel@lists.freedesktop.org
5890 S:      Supported
5891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5892 F:      Documentation/devicetree/bindings/display/exynos/
5893 F:      drivers/gpu/drm/exynos/
5894 F:      include/uapi/drm/exynos_drm.h
5895
5896 DRM DRIVERS FOR FREESCALE DCU
5897 M:      Stefan Agner <stefan@agner.ch>
5898 M:      Alison Wang <alison.wang@nxp.com>
5899 L:      dri-devel@lists.freedesktop.org
5900 S:      Supported
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5903 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5904 F:      drivers/gpu/drm/fsl-dcu/
5905
5906 DRM DRIVERS FOR FREESCALE IMX
5907 M:      Philipp Zabel <p.zabel@pengutronix.de>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Maintained
5910 F:      Documentation/devicetree/bindings/display/imx/
5911 F:      drivers/gpu/drm/imx/
5912 F:      drivers/gpu/ipu-v3/
5913
5914 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5915 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Maintained
5918 T:      git git://github.com/patjak/drm-gma500
5919 F:      drivers/gpu/drm/gma500/
5920
5921 DRM DRIVERS FOR HISILICON
5922 M:      Xinliang Liu <xinliang.liu@linaro.org>
5923 M:      Tian Tao  <tiantao6@hisilicon.com>
5924 R:      John Stultz <john.stultz@linaro.org>
5925 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5926 R:      Chen Feng <puck.chen@hisilicon.com>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      Documentation/devicetree/bindings/display/hisilicon/
5931 F:      drivers/gpu/drm/hisilicon/
5932
5933 DRM DRIVERS FOR LIMA
5934 M:      Qiang Yu <yuq825@gmail.com>
5935 L:      dri-devel@lists.freedesktop.org
5936 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5937 S:      Maintained
5938 T:      git git://anongit.freedesktop.org/drm/drm-misc
5939 F:      drivers/gpu/drm/lima/
5940 F:      include/uapi/drm/lima_drm.h
5941
5942 DRM DRIVERS FOR MEDIATEK
5943 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5944 M:      Philipp Zabel <p.zabel@pengutronix.de>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Supported
5947 F:      Documentation/devicetree/bindings/display/mediatek/
5948 F:      drivers/gpu/drm/mediatek/
5949 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5950 F:      drivers/phy/mediatek/phy-mtk-mipi*
5951
5952 DRM DRIVERS FOR NVIDIA TEGRA
5953 M:      Thierry Reding <thierry.reding@gmail.com>
5954 L:      dri-devel@lists.freedesktop.org
5955 L:      linux-tegra@vger.kernel.org
5956 S:      Supported
5957 T:      git git://anongit.freedesktop.org/tegra/linux.git
5958 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5959 F:      drivers/gpu/drm/tegra/
5960 F:      drivers/gpu/host1x/
5961 F:      include/linux/host1x.h
5962 F:      include/uapi/drm/tegra_drm.h
5963
5964 DRM DRIVERS FOR RENESAS
5965 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5966 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5967 L:      dri-devel@lists.freedesktop.org
5968 L:      linux-renesas-soc@vger.kernel.org
5969 S:      Supported
5970 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5971 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5972 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5973 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5974 F:      drivers/gpu/drm/rcar-du/
5975 F:      drivers/gpu/drm/shmobile/
5976 F:      include/linux/platform_data/shmob_drm.h
5977
5978 DRM DRIVERS FOR ROCKCHIP
5979 M:      Sandy Huang <hjc@rock-chips.com>
5980 M:      Heiko Stübner <heiko@sntech.de>
5981 L:      dri-devel@lists.freedesktop.org
5982 S:      Maintained
5983 T:      git git://anongit.freedesktop.org/drm/drm-misc
5984 F:      Documentation/devicetree/bindings/display/rockchip/
5985 F:      drivers/gpu/drm/rockchip/
5986
5987 DRM DRIVERS FOR STI
5988 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5989 M:      Vincent Abriou <vincent.abriou@st.com>
5990 L:      dri-devel@lists.freedesktop.org
5991 S:      Maintained
5992 T:      git git://anongit.freedesktop.org/drm/drm-misc
5993 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5994 F:      drivers/gpu/drm/sti
5995
5996 DRM DRIVERS FOR STM
5997 M:      Yannick Fertre <yannick.fertre@st.com>
5998 M:      Philippe Cornu <philippe.cornu@st.com>
5999 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6000 M:      Vincent Abriou <vincent.abriou@st.com>
6001 L:      dri-devel@lists.freedesktop.org
6002 S:      Maintained
6003 T:      git git://anongit.freedesktop.org/drm/drm-misc
6004 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6005 F:      drivers/gpu/drm/stm
6006
6007 DRM DRIVERS FOR TI KEYSTONE
6008 M:      Jyri Sarha <jsarha@ti.com>
6009 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6010 L:      dri-devel@lists.freedesktop.org
6011 S:      Maintained
6012 T:      git git://anongit.freedesktop.org/drm/drm-misc
6013 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6014 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6015 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6016 F:      drivers/gpu/drm/tidss/
6017
6018 DRM DRIVERS FOR TI LCDC
6019 M:      Jyri Sarha <jsarha@ti.com>
6020 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6021 L:      dri-devel@lists.freedesktop.org
6022 S:      Maintained
6023 F:      Documentation/devicetree/bindings/display/tilcdc/
6024 F:      drivers/gpu/drm/tilcdc/
6025
6026 DRM DRIVERS FOR TI OMAP
6027 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 F:      Documentation/devicetree/bindings/display/ti/
6031 F:      drivers/gpu/drm/omapdrm/
6032
6033 DRM DRIVERS FOR V3D
6034 M:      Eric Anholt <eric@anholt.net>
6035 S:      Supported
6036 T:      git git://anongit.freedesktop.org/drm/drm-misc
6037 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6038 F:      drivers/gpu/drm/v3d/
6039 F:      include/uapi/drm/v3d_drm.h
6040
6041 DRM DRIVERS FOR VC4
6042 M:      Eric Anholt <eric@anholt.net>
6043 M:      Maxime Ripard <mripard@kernel.org>
6044 S:      Supported
6045 T:      git git://github.com/anholt/linux
6046 T:      git git://anongit.freedesktop.org/drm/drm-misc
6047 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6048 F:      drivers/gpu/drm/vc4/
6049 F:      include/uapi/drm/vc4_drm.h
6050
6051 DRM DRIVERS FOR VIVANTE GPU IP
6052 M:      Lucas Stach <l.stach@pengutronix.de>
6053 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6054 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6055 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6056 L:      dri-devel@lists.freedesktop.org
6057 S:      Maintained
6058 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6059 F:      drivers/gpu/drm/etnaviv/
6060 F:      include/uapi/drm/etnaviv_drm.h
6061
6062 DRM DRIVERS FOR XEN
6063 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6064 L:      dri-devel@lists.freedesktop.org
6065 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6066 S:      Supported
6067 T:      git git://anongit.freedesktop.org/drm/drm-misc
6068 F:      Documentation/gpu/xen-front.rst
6069 F:      drivers/gpu/drm/xen/
6070
6071 DRM DRIVERS FOR XILINX
6072 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6073 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6074 L:      dri-devel@lists.freedesktop.org
6075 S:      Maintained
6076 T:      git git://anongit.freedesktop.org/drm/drm-misc
6077 F:      Documentation/devicetree/bindings/display/xlnx/
6078 F:      drivers/gpu/drm/xlnx/
6079
6080 DRM DRIVERS FOR ZTE ZX
6081 M:      Shawn Guo <shawnguo@kernel.org>
6082 L:      dri-devel@lists.freedesktop.org
6083 S:      Maintained
6084 T:      git git://anongit.freedesktop.org/drm/drm-misc
6085 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6086 F:      drivers/gpu/drm/zte/
6087
6088 DRM PANEL DRIVERS
6089 M:      Thierry Reding <thierry.reding@gmail.com>
6090 R:      Sam Ravnborg <sam@ravnborg.org>
6091 L:      dri-devel@lists.freedesktop.org
6092 S:      Maintained
6093 T:      git git://anongit.freedesktop.org/drm/drm-misc
6094 F:      Documentation/devicetree/bindings/display/panel/
6095 F:      drivers/gpu/drm/drm_panel.c
6096 F:      drivers/gpu/drm/panel/
6097 F:      include/drm/drm_panel.h
6098
6099 DRM TTM SUBSYSTEM
6100 M:      Christian Koenig <christian.koenig@amd.com>
6101 M:      Huang Rui <ray.huang@amd.com>
6102 L:      dri-devel@lists.freedesktop.org
6103 S:      Maintained
6104 T:      git git://people.freedesktop.org/~agd5f/linux
6105 F:      drivers/gpu/drm/ttm/
6106 F:      include/drm/ttm/
6107
6108 DSBR100 USB FM RADIO DRIVER
6109 M:      Alexey Klimov <klimov.linux@gmail.com>
6110 L:      linux-media@vger.kernel.org
6111 S:      Maintained
6112 T:      git git://linuxtv.org/media_tree.git
6113 F:      drivers/media/radio/dsbr100.c
6114
6115 DT3155 MEDIA DRIVER
6116 M:      Hans Verkuil <hverkuil@xs4all.nl>
6117 L:      linux-media@vger.kernel.org
6118 S:      Odd Fixes
6119 W:      https://linuxtv.org
6120 T:      git git://linuxtv.org/media_tree.git
6121 F:      drivers/media/pci/dt3155/
6122
6123 DVB_USB_AF9015 MEDIA DRIVER
6124 M:      Antti Palosaari <crope@iki.fi>
6125 L:      linux-media@vger.kernel.org
6126 S:      Maintained
6127 W:      https://linuxtv.org
6128 W:      http://palosaari.fi/linux/
6129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6130 T:      git git://linuxtv.org/anttip/media_tree.git
6131 F:      drivers/media/usb/dvb-usb-v2/af9015*
6132
6133 DVB_USB_AF9035 MEDIA DRIVER
6134 M:      Antti Palosaari <crope@iki.fi>
6135 L:      linux-media@vger.kernel.org
6136 S:      Maintained
6137 W:      https://linuxtv.org
6138 W:      http://palosaari.fi/linux/
6139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6140 T:      git git://linuxtv.org/anttip/media_tree.git
6141 F:      drivers/media/usb/dvb-usb-v2/af9035*
6142
6143 DVB_USB_ANYSEE MEDIA DRIVER
6144 M:      Antti Palosaari <crope@iki.fi>
6145 L:      linux-media@vger.kernel.org
6146 S:      Maintained
6147 W:      https://linuxtv.org
6148 W:      http://palosaari.fi/linux/
6149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6150 T:      git git://linuxtv.org/anttip/media_tree.git
6151 F:      drivers/media/usb/dvb-usb-v2/anysee*
6152
6153 DVB_USB_AU6610 MEDIA DRIVER
6154 M:      Antti Palosaari <crope@iki.fi>
6155 L:      linux-media@vger.kernel.org
6156 S:      Maintained
6157 W:      https://linuxtv.org
6158 W:      http://palosaari.fi/linux/
6159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6160 T:      git git://linuxtv.org/anttip/media_tree.git
6161 F:      drivers/media/usb/dvb-usb-v2/au6610*
6162
6163 DVB_USB_CE6230 MEDIA DRIVER
6164 M:      Antti Palosaari <crope@iki.fi>
6165 L:      linux-media@vger.kernel.org
6166 S:      Maintained
6167 W:      https://linuxtv.org
6168 W:      http://palosaari.fi/linux/
6169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6170 T:      git git://linuxtv.org/anttip/media_tree.git
6171 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6172
6173 DVB_USB_CXUSB MEDIA DRIVER
6174 M:      Michael Krufky <mkrufky@linuxtv.org>
6175 L:      linux-media@vger.kernel.org
6176 S:      Maintained
6177 W:      https://linuxtv.org
6178 W:      http://github.com/mkrufky
6179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6180 T:      git git://linuxtv.org/media_tree.git
6181 F:      drivers/media/usb/dvb-usb/cxusb*
6182
6183 DVB_USB_EC168 MEDIA DRIVER
6184 M:      Antti Palosaari <crope@iki.fi>
6185 L:      linux-media@vger.kernel.org
6186 S:      Maintained
6187 W:      https://linuxtv.org
6188 W:      http://palosaari.fi/linux/
6189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6190 T:      git git://linuxtv.org/anttip/media_tree.git
6191 F:      drivers/media/usb/dvb-usb-v2/ec168*
6192
6193 DVB_USB_GL861 MEDIA DRIVER
6194 M:      Antti Palosaari <crope@iki.fi>
6195 L:      linux-media@vger.kernel.org
6196 S:      Maintained
6197 W:      https://linuxtv.org
6198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6199 T:      git git://linuxtv.org/anttip/media_tree.git
6200 F:      drivers/media/usb/dvb-usb-v2/gl861*
6201
6202 DVB_USB_MXL111SF MEDIA DRIVER
6203 M:      Michael Krufky <mkrufky@linuxtv.org>
6204 L:      linux-media@vger.kernel.org
6205 S:      Maintained
6206 W:      https://linuxtv.org
6207 W:      http://github.com/mkrufky
6208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6209 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6210 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6211
6212 DVB_USB_RTL28XXU MEDIA DRIVER
6213 M:      Antti Palosaari <crope@iki.fi>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 W:      https://linuxtv.org
6217 W:      http://palosaari.fi/linux/
6218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6219 T:      git git://linuxtv.org/anttip/media_tree.git
6220 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6221
6222 DVB_USB_V2 MEDIA DRIVER
6223 M:      Antti Palosaari <crope@iki.fi>
6224 L:      linux-media@vger.kernel.org
6225 S:      Maintained
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6231 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6232
6233 DYNAMIC DEBUG
6234 M:      Jason Baron <jbaron@akamai.com>
6235 S:      Maintained
6236 F:      include/linux/dynamic_debug.h
6237 F:      lib/dynamic_debug.c
6238
6239 DYNAMIC INTERRUPT MODERATION
6240 M:      Tal Gilboa <talgi@nvidia.com>
6241 S:      Maintained
6242 F:      Documentation/networking/net_dim.rst
6243 F:      include/linux/dim.h
6244 F:      lib/dim/
6245
6246 DZ DECSTATION DZ11 SERIAL DRIVER
6247 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6248 S:      Maintained
6249 F:      drivers/tty/serial/dz.*
6250
6251 E3X0 POWER BUTTON DRIVER
6252 M:      Moritz Fischer <moritz.fischer@ettus.com>
6253 L:      usrp-users@lists.ettus.com
6254 S:      Supported
6255 W:      http://www.ettus.com
6256 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6257 F:      drivers/input/misc/e3x0-button.c
6258
6259 E4000 MEDIA DRIVER
6260 M:      Antti Palosaari <crope@iki.fi>
6261 L:      linux-media@vger.kernel.org
6262 S:      Maintained
6263 W:      https://linuxtv.org
6264 W:      http://palosaari.fi/linux/
6265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6266 T:      git git://linuxtv.org/anttip/media_tree.git
6267 F:      drivers/media/tuners/e4000*
6268
6269 EARTH_PT1 MEDIA DRIVER
6270 M:      Akihiro Tsukada <tskd08@gmail.com>
6271 L:      linux-media@vger.kernel.org
6272 S:      Odd Fixes
6273 F:      drivers/media/pci/pt1/
6274
6275 EARTH_PT3 MEDIA DRIVER
6276 M:      Akihiro Tsukada <tskd08@gmail.com>
6277 L:      linux-media@vger.kernel.org
6278 S:      Odd Fixes
6279 F:      drivers/media/pci/pt3/
6280
6281 EC100 MEDIA DRIVER
6282 M:      Antti Palosaari <crope@iki.fi>
6283 L:      linux-media@vger.kernel.org
6284 S:      Maintained
6285 W:      https://linuxtv.org
6286 W:      http://palosaari.fi/linux/
6287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6288 T:      git git://linuxtv.org/anttip/media_tree.git
6289 F:      drivers/media/dvb-frontends/ec100*
6290
6291 ECRYPT FILE SYSTEM
6292 M:      Tyler Hicks <code@tyhicks.com>
6293 L:      ecryptfs@vger.kernel.org
6294 S:      Odd Fixes
6295 W:      http://ecryptfs.org
6296 W:      https://launchpad.net/ecryptfs
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6298 F:      Documentation/filesystems/ecryptfs.rst
6299 F:      fs/ecryptfs/
6300
6301 EDAC-AMD64
6302 M:      Borislav Petkov <bp@alien8.de>
6303 L:      linux-edac@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/edac/amd64_edac*
6306
6307 EDAC-ARMADA
6308 M:      Jan Luebbe <jlu@pengutronix.de>
6309 L:      linux-edac@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/edac/armada_xp_*
6312
6313 EDAC-AST2500
6314 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6315 S:      Supported
6316 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6317 F:      drivers/edac/aspeed_edac.c
6318
6319 EDAC-BLUEFIELD
6320 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6321 S:      Supported
6322 F:      drivers/edac/bluefield_edac.c
6323
6324 EDAC-CALXEDA
6325 M:      Andre Przywara <andre.przywara@arm.com>
6326 L:      linux-edac@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/edac/highbank*
6329
6330 EDAC-CAVIUM OCTEON
6331 M:      Ralf Baechle <ralf@linux-mips.org>
6332 L:      linux-edac@vger.kernel.org
6333 L:      linux-mips@vger.kernel.org
6334 S:      Supported
6335 F:      drivers/edac/octeon_edac*
6336
6337 EDAC-CAVIUM THUNDERX
6338 M:      Robert Richter <rric@kernel.org>
6339 L:      linux-edac@vger.kernel.org
6340 S:      Odd Fixes
6341 F:      drivers/edac/thunderx_edac*
6342
6343 EDAC-CORE
6344 M:      Borislav Petkov <bp@alien8.de>
6345 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6346 M:      Tony Luck <tony.luck@intel.com>
6347 R:      James Morse <james.morse@arm.com>
6348 R:      Robert Richter <rric@kernel.org>
6349 L:      linux-edac@vger.kernel.org
6350 S:      Supported
6351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6352 F:      Documentation/admin-guide/ras.rst
6353 F:      Documentation/driver-api/edac.rst
6354 F:      drivers/edac/
6355 F:      include/linux/edac.h
6356
6357 EDAC-DMC520
6358 M:      Lei Wang <lewan@microsoft.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Supported
6361 F:      drivers/edac/dmc520_edac.c
6362
6363 EDAC-E752X
6364 M:      Mark Gross <mark.gross@intel.com>
6365 L:      linux-edac@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/edac/e752x_edac.c
6368
6369 EDAC-E7XXX
6370 L:      linux-edac@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/edac/e7xxx_edac.c
6373
6374 EDAC-FSL_DDR
6375 M:      York Sun <york.sun@nxp.com>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/edac/fsl_ddr_edac.*
6379
6380 EDAC-GHES
6381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/ghes_edac.c
6385
6386 EDAC-I10NM
6387 M:      Tony Luck <tony.luck@intel.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/i10nm_base.c
6391
6392 EDAC-I3000
6393 L:      linux-edac@vger.kernel.org
6394 S:      Orphan
6395 F:      drivers/edac/i3000_edac.c
6396
6397 EDAC-I5000
6398 L:      linux-edac@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/edac/i5000_edac.c
6401
6402 EDAC-I5400
6403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6404 L:      linux-edac@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/edac/i5400_edac.c
6407
6408 EDAC-I7300
6409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/i7300_edac.c
6413
6414 EDAC-I7CORE
6415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i7core_edac.c
6419
6420 EDAC-I82443BXGX
6421 M:      Tim Small <tim@buttersideup.com>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/i82443bxgx_edac.c
6425
6426 EDAC-I82975X
6427 M:      "Arvind R." <arvino55@gmail.com>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/i82975x_edac.c
6431
6432 EDAC-IE31200
6433 M:      Jason Baron <jbaron@akamai.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/ie31200_edac.c
6437
6438 EDAC-IGEN6
6439 M:      Tony Luck <tony.luck@intel.com>
6440 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6441 L:      linux-edac@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/edac/igen6_edac.c
6444
6445 EDAC-MPC85XX
6446 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/mpc85xx_edac.[ch]
6450
6451 EDAC-PASEMI
6452 M:      Egor Martovetsky <egor@pasemi.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/pasemi_edac.c
6456
6457 EDAC-PND2
6458 M:      Tony Luck <tony.luck@intel.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/pnd2_edac.[ch]
6462
6463 EDAC-QCOM
6464 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6465 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6466 L:      linux-arm-msm@vger.kernel.org
6467 L:      linux-edac@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/edac/qcom_edac.c
6470
6471 EDAC-R82600
6472 M:      Tim Small <tim@buttersideup.com>
6473 L:      linux-edac@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/edac/r82600_edac.c
6476
6477 EDAC-SBRIDGE
6478 M:      Tony Luck <tony.luck@intel.com>
6479 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/edac/sb_edac.c
6483
6484 EDAC-SIFIVE
6485 M:      Yash Shah <yash.shah@sifive.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Supported
6488 F:      drivers/edac/sifive_edac.c
6489
6490 EDAC-SKYLAKE
6491 M:      Tony Luck <tony.luck@intel.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/skx_*.[ch]
6495
6496 EDAC-TI
6497 M:      Tero Kristo <t-kristo@ti.com>
6498 L:      linux-edac@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/edac/ti_edac.c
6501
6502 EDIROL UA-101/UA-1000 DRIVER
6503 M:      Clemens Ladisch <clemens@ladisch.de>
6504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6505 S:      Maintained
6506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6507 F:      sound/usb/misc/ua101.c
6508
6509 EFI TEST DRIVER
6510 M:      Ivan Hu <ivan.hu@canonical.com>
6511 M:      Ard Biesheuvel <ardb@kernel.org>
6512 L:      linux-efi@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/firmware/efi/test/
6515
6516 EFI VARIABLE FILESYSTEM
6517 M:      Matthew Garrett <matthew.garrett@nebula.com>
6518 M:      Jeremy Kerr <jk@ozlabs.org>
6519 M:      Ard Biesheuvel <ardb@kernel.org>
6520 L:      linux-efi@vger.kernel.org
6521 S:      Maintained
6522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6523 F:      fs/efivarfs/
6524
6525 EFIFB FRAMEBUFFER DRIVER
6526 M:      Peter Jones <pjones@redhat.com>
6527 L:      linux-fbdev@vger.kernel.org
6528 S:      Maintained
6529 F:      drivers/video/fbdev/efifb.c
6530
6531 EFS FILESYSTEM
6532 S:      Orphan
6533 W:      http://aeschi.ch.eu.org/efs/
6534 F:      fs/efs/
6535
6536 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6537 M:      Douglas Miller <dougmill@linux.ibm.com>
6538 L:      netdev@vger.kernel.org
6539 S:      Maintained
6540 F:      drivers/net/ethernet/ibm/ehea/
6541
6542 EM28XX VIDEO4LINUX DRIVER
6543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6544 L:      linux-media@vger.kernel.org
6545 S:      Maintained
6546 W:      https://linuxtv.org
6547 T:      git git://linuxtv.org/media_tree.git
6548 F:      Documentation/admin-guide/media/em28xx*
6549 F:      drivers/media/usb/em28xx/
6550
6551 EMBEDDED LINUX
6552 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6553 M:      Matt Mackall <mpm@selenic.com>
6554 M:      David Woodhouse <dwmw2@infradead.org>
6555 L:      linux-embedded@vger.kernel.org
6556 S:      Maintained
6557
6558 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6559 M:      Adrian Hunter <adrian.hunter@intel.com>
6560 M:      Ritesh Harjani <riteshh@codeaurora.org>
6561 M:      Asutosh Das <asutoshd@codeaurora.org>
6562 L:      linux-mmc@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/mmc/host/cqhci*
6565
6566 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6567 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6568 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6569 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6570 L:      linux-scsi@vger.kernel.org
6571 S:      Supported
6572 W:      http://www.broadcom.com
6573 F:      drivers/scsi/be2iscsi/
6574
6575 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6576 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6577 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6578 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6579 L:      netdev@vger.kernel.org
6580 S:      Supported
6581 W:      http://www.emulex.com
6582 F:      drivers/net/ethernet/emulex/benet/
6583
6584 EMULEX ONECONNECT ROCE DRIVER
6585 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6586 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6587 L:      linux-rdma@vger.kernel.org
6588 S:      Odd Fixes
6589 W:      http://www.broadcom.com
6590 F:      drivers/infiniband/hw/ocrdma/
6591 F:      include/uapi/rdma/ocrdma-abi.h
6592
6593 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6594 M:      James Smart <james.smart@broadcom.com>
6595 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6596 L:      linux-scsi@vger.kernel.org
6597 S:      Supported
6598 W:      http://www.broadcom.com
6599 F:      drivers/scsi/lpfc/
6600
6601 ENE CB710 FLASH CARD READER DRIVER
6602 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6603 S:      Maintained
6604 F:      drivers/misc/cb710/
6605 F:      drivers/mmc/host/cb710-mmc.*
6606 F:      include/linux/cb710.h
6607
6608 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6609 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6610 S:      Maintained
6611 F:      drivers/media/rc/ene_ir.*
6612
6613 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6614 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6615 L:      linuxppc-dev@lists.ozlabs.org
6616 S:      Maintained
6617 F:      drivers/tty/ehv_bytechan.c
6618
6619 EPSON S1D13XXX FRAMEBUFFER DRIVER
6620 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6621 S:      Maintained
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6623 F:      drivers/video/fbdev/s1d13xxxfb.c
6624 F:      include/video/s1d13xxxfb.h
6625
6626 EROFS FILE SYSTEM
6627 M:      Gao Xiang <xiang@kernel.org>
6628 M:      Chao Yu <yuchao0@huawei.com>
6629 L:      linux-erofs@lists.ozlabs.org
6630 S:      Maintained
6631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6632 F:      Documentation/filesystems/erofs.rst
6633 F:      fs/erofs/
6634 F:      include/trace/events/erofs.h
6635
6636 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6637 M:      Jeff Layton <jlayton@kernel.org>
6638 S:      Maintained
6639 F:      include/linux/errseq.h
6640 F:      lib/errseq.c
6641
6642 ET131X NETWORK DRIVER
6643 M:      Mark Einon <mark.einon@gmail.com>
6644 S:      Odd Fixes
6645 F:      drivers/net/ethernet/agere/
6646
6647 ETHERNET BRIDGE
6648 M:      Roopa Prabhu <roopa@nvidia.com>
6649 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6650 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6651 L:      netdev@vger.kernel.org
6652 S:      Maintained
6653 W:      http://www.linuxfoundation.org/en/Net:Bridge
6654 F:      include/linux/netfilter_bridge/
6655 F:      net/bridge/
6656
6657 ETHERNET PHY LIBRARY
6658 M:      Andrew Lunn <andrew@lunn.ch>
6659 M:      Heiner Kallweit <hkallweit1@gmail.com>
6660 R:      Russell King <linux@armlinux.org.uk>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6664 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6665 F:      Documentation/devicetree/bindings/net/mdio*
6666 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6667 F:      Documentation/networking/phy.rst
6668 F:      drivers/net/mdio/
6669 F:      drivers/net/mdio/of_mdio.c
6670 F:      drivers/net/pcs/
6671 F:      drivers/net/phy/
6672 F:      drivers/of/of_net.c
6673 F:      include/dt-bindings/net/qca-ar803x.h
6674 F:      include/linux/*mdio*.h
6675 F:      include/linux/mdio/*.h
6676 F:      include/linux/of_net.h
6677 F:      include/linux/phy.h
6678 F:      include/linux/phy_fixed.h
6679 F:      include/linux/platform_data/mdio-bcm-unimac.h
6680 F:      include/linux/platform_data/mdio-gpio.h
6681 F:      include/trace/events/mdio.h
6682 F:      include/uapi/linux/mdio.h
6683 F:      include/uapi/linux/mii.h
6684
6685 EXFAT FILE SYSTEM
6686 M:      Namjae Jeon <namjae.jeon@samsung.com>
6687 M:      Sungjong Seo <sj1557.seo@samsung.com>
6688 L:      linux-fsdevel@vger.kernel.org
6689 S:      Maintained
6690 F:      fs/exfat/
6691
6692 EXT2 FILE SYSTEM
6693 M:      Jan Kara <jack@suse.com>
6694 L:      linux-ext4@vger.kernel.org
6695 S:      Maintained
6696 F:      Documentation/filesystems/ext2.rst
6697 F:      fs/ext2/
6698 F:      include/linux/ext2*
6699
6700 EXT4 FILE SYSTEM
6701 M:      "Theodore Ts'o" <tytso@mit.edu>
6702 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6703 L:      linux-ext4@vger.kernel.org
6704 S:      Maintained
6705 W:      http://ext4.wiki.kernel.org
6706 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6708 F:      Documentation/filesystems/ext4/
6709 F:      fs/ext4/
6710 F:      include/trace/events/ext4.h
6711
6712 Extended Verification Module (EVM)
6713 M:      Mimi Zohar <zohar@linux.ibm.com>
6714 L:      linux-integrity@vger.kernel.org
6715 S:      Supported
6716 F:      security/integrity/evm/
6717
6718 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6719 M:      Ard Biesheuvel <ardb@kernel.org>
6720 L:      linux-efi@vger.kernel.org
6721 S:      Maintained
6722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6723 F:      Documentation/admin-guide/efi-stub.rst
6724 F:      arch/*/include/asm/efi.h
6725 F:      arch/*/kernel/efi.c
6726 F:      arch/arm/boot/compressed/efi-header.S
6727 F:      arch/arm64/kernel/efi-entry.S
6728 F:      arch/x86/platform/efi/
6729 F:      drivers/firmware/efi/
6730 F:      include/linux/efi*.h
6731
6732 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6733 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6734 M:      Chanwoo Choi <cw00.choi@samsung.com>
6735 L:      linux-kernel@vger.kernel.org
6736 S:      Maintained
6737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6738 F:      Documentation/devicetree/bindings/extcon/
6739 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6740 F:      drivers/extcon/
6741 F:      include/linux/extcon.h
6742 F:      include/linux/extcon/
6743
6744 EXTRA BOOT CONFIG
6745 M:      Masami Hiramatsu <mhiramat@kernel.org>
6746 S:      Maintained
6747 F:      Documentation/admin-guide/bootconfig.rst
6748 F:      fs/proc/bootconfig.c
6749 F:      include/linux/bootconfig.h
6750 F:      lib/bootconfig.c
6751 F:      tools/bootconfig/*
6752 F:      tools/bootconfig/scripts/*
6753
6754 EXYNOS DP DRIVER
6755 M:      Jingoo Han <jingoohan1@gmail.com>
6756 L:      dri-devel@lists.freedesktop.org
6757 S:      Maintained
6758 F:      drivers/gpu/drm/exynos/exynos_dp*
6759
6760 EXYNOS SYSMMU (IOMMU) driver
6761 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6762 L:      iommu@lists.linux-foundation.org
6763 S:      Maintained
6764 F:      drivers/iommu/exynos-iommu.c
6765
6766 F2FS FILE SYSTEM
6767 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6768 M:      Chao Yu <yuchao0@huawei.com>
6769 L:      linux-f2fs-devel@lists.sourceforge.net
6770 S:      Maintained
6771 W:      https://f2fs.wiki.kernel.org/
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6773 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6774 F:      Documentation/filesystems/f2fs.rst
6775 F:      fs/f2fs/
6776 F:      include/linux/f2fs_fs.h
6777 F:      include/trace/events/f2fs.h
6778 F:      include/uapi/linux/f2fs.h
6779
6780 F71805F HARDWARE MONITORING DRIVER
6781 M:      Jean Delvare <jdelvare@suse.com>
6782 L:      linux-hwmon@vger.kernel.org
6783 S:      Maintained
6784 F:      Documentation/hwmon/f71805f.rst
6785 F:      drivers/hwmon/f71805f.c
6786
6787 FADDR2LINE
6788 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6789 S:      Maintained
6790 F:      scripts/faddr2line
6791
6792 FAILOVER MODULE
6793 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6794 L:      netdev@vger.kernel.org
6795 S:      Supported
6796 F:      Documentation/networking/failover.rst
6797 F:      include/net/failover.h
6798 F:      net/core/failover.c
6799
6800 FANOTIFY
6801 M:      Jan Kara <jack@suse.cz>
6802 R:      Amir Goldstein <amir73il@gmail.com>
6803 L:      linux-fsdevel@vger.kernel.org
6804 S:      Maintained
6805 F:      fs/notify/fanotify/
6806 F:      include/linux/fanotify.h
6807 F:      include/uapi/linux/fanotify.h
6808
6809 FARSYNC SYNCHRONOUS DRIVER
6810 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6811 S:      Supported
6812 W:      http://www.farsite.co.uk/
6813 F:      drivers/net/wan/farsync.*
6814
6815 FAULT INJECTION SUPPORT
6816 M:      Akinobu Mita <akinobu.mita@gmail.com>
6817 S:      Supported
6818 F:      Documentation/fault-injection/
6819 F:      lib/fault-inject.c
6820
6821 FBTFT Framebuffer drivers
6822 L:      dri-devel@lists.freedesktop.org
6823 L:      linux-fbdev@vger.kernel.org
6824 S:      Orphan
6825 F:      drivers/staging/fbtft/
6826
6827 FC0011 TUNER DRIVER
6828 M:      Michael Buesch <m@bues.ch>
6829 L:      linux-media@vger.kernel.org
6830 S:      Maintained
6831 F:      drivers/media/tuners/fc0011.c
6832 F:      drivers/media/tuners/fc0011.h
6833
6834 FC2580 MEDIA DRIVER
6835 M:      Antti Palosaari <crope@iki.fi>
6836 L:      linux-media@vger.kernel.org
6837 S:      Maintained
6838 W:      https://linuxtv.org
6839 W:      http://palosaari.fi/linux/
6840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6841 T:      git git://linuxtv.org/anttip/media_tree.git
6842 F:      drivers/media/tuners/fc2580*
6843
6844 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6845 M:      Hannes Reinecke <hare@suse.de>
6846 L:      linux-scsi@vger.kernel.org
6847 S:      Supported
6848 W:      www.Open-FCoE.org
6849 F:      drivers/scsi/fcoe/
6850 F:      drivers/scsi/libfc/
6851 F:      include/scsi/fc/
6852 F:      include/scsi/libfc.h
6853 F:      include/scsi/libfcoe.h
6854 F:      include/uapi/scsi/fc/
6855
6856 FILE LOCKING (flock() and fcntl()/lockf())
6857 M:      Jeff Layton <jlayton@kernel.org>
6858 M:      "J. Bruce Fields" <bfields@fieldses.org>
6859 L:      linux-fsdevel@vger.kernel.org
6860 S:      Maintained
6861 F:      fs/fcntl.c
6862 F:      fs/locks.c
6863 F:      include/linux/fcntl.h
6864 F:      include/uapi/linux/fcntl.h
6865
6866 FILESYSTEM DIRECT ACCESS (DAX)
6867 M:      Dan Williams <dan.j.williams@intel.com>
6868 R:      Matthew Wilcox <willy@infradead.org>
6869 R:      Jan Kara <jack@suse.cz>
6870 L:      linux-fsdevel@vger.kernel.org
6871 L:      linux-nvdimm@lists.01.org
6872 S:      Supported
6873 F:      fs/dax.c
6874 F:      include/linux/dax.h
6875 F:      include/trace/events/fs_dax.h
6876
6877 FILESYSTEMS (VFS and infrastructure)
6878 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6879 L:      linux-fsdevel@vger.kernel.org
6880 S:      Maintained
6881 F:      fs/*
6882 F:      include/linux/fs.h
6883 F:      include/linux/fs_types.h
6884 F:      include/uapi/linux/fs.h
6885 F:      include/uapi/linux/openat2.h
6886
6887 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6888 M:      Riku Voipio <riku.voipio@iki.fi>
6889 L:      linux-hwmon@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/hwmon/f75375s.c
6892 F:      include/linux/f75375s.h
6893
6894 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6895 M:      Clemens Ladisch <clemens@ladisch.de>
6896 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6898 S:      Maintained
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6900 F:      include/uapi/sound/firewire.h
6901 F:      sound/firewire/
6902
6903 FIREWIRE MEDIA DRIVERS (firedtv)
6904 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6905 L:      linux-media@vger.kernel.org
6906 L:      linux1394-devel@lists.sourceforge.net
6907 S:      Maintained
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6909 F:      drivers/media/firewire/
6910
6911 FIREWIRE SBP-2 TARGET
6912 M:      Chris Boot <bootc@bootc.net>
6913 L:      linux-scsi@vger.kernel.org
6914 L:      target-devel@vger.kernel.org
6915 L:      linux1394-devel@lists.sourceforge.net
6916 S:      Maintained
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6918 F:      drivers/target/sbp/
6919
6920 FIREWIRE SUBSYSTEM
6921 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6922 L:      linux1394-devel@lists.sourceforge.net
6923 S:      Maintained
6924 W:      http://ieee1394.wiki.kernel.org/
6925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6926 F:      drivers/firewire/
6927 F:      include/linux/firewire.h
6928 F:      include/uapi/linux/firewire*.h
6929 F:      tools/firewire/
6930
6931 FIRMWARE LOADER (request_firmware)
6932 M:      Luis Chamberlain <mcgrof@kernel.org>
6933 L:      linux-kernel@vger.kernel.org
6934 S:      Maintained
6935 F:      Documentation/firmware_class/
6936 F:      drivers/base/firmware_loader/
6937 F:      include/linux/firmware.h
6938
6939 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6940 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6941 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6942 S:      Maintained
6943 F:      drivers/block/rsxx/
6944
6945 FLEXTIMER FTM-QUADDEC DRIVER
6946 M:      Patrick Havelange <patrick.havelange@essensium.com>
6947 L:      linux-iio@vger.kernel.org
6948 S:      Maintained
6949 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6950 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6951 F:      drivers/counter/ftm-quaddec.c
6952
6953 FLOPPY DRIVER
6954 M:      Denis Efremov <efremov@linux.com>
6955 L:      linux-block@vger.kernel.org
6956 S:      Odd Fixes
6957 F:      drivers/block/floppy.c
6958
6959 FLYSKY FSIA6B RC RECEIVER
6960 M:      Markus Koch <markus@notsyncing.net>
6961 L:      linux-input@vger.kernel.org
6962 S:      Maintained
6963 F:      drivers/input/joystick/fsia6b.c
6964
6965 FORCEDETH GIGABIT ETHERNET DRIVER
6966 M:      Rain River <rain.1986.08.12@gmail.com>
6967 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6968 L:      netdev@vger.kernel.org
6969 S:      Maintained
6970 F:      drivers/net/ethernet/nvidia/*
6971
6972 FPGA DFL DRIVERS
6973 M:      Wu Hao <hao.wu@intel.com>
6974 R:      Tom Rix <trix@redhat.com>
6975 L:      linux-fpga@vger.kernel.org
6976 S:      Maintained
6977 F:      Documentation/ABI/testing/sysfs-bus-dfl
6978 F:      Documentation/fpga/dfl.rst
6979 F:      drivers/fpga/dfl*
6980 F:      include/uapi/linux/fpga-dfl.h
6981
6982 FPGA MANAGER FRAMEWORK
6983 M:      Moritz Fischer <mdf@kernel.org>
6984 R:      Tom Rix <trix@redhat.com>
6985 L:      linux-fpga@vger.kernel.org
6986 S:      Maintained
6987 W:      http://www.rocketboards.org
6988 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6990 F:      Documentation/devicetree/bindings/fpga/
6991 F:      Documentation/driver-api/fpga/
6992 F:      Documentation/fpga/
6993 F:      drivers/fpga/
6994 F:      include/linux/fpga/
6995
6996 FPU EMULATOR
6997 M:      Bill Metzenthen <billm@melbpc.org.au>
6998 S:      Maintained
6999 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7000 F:      arch/x86/math-emu/
7001
7002 FRAMEBUFFER LAYER
7003 L:      dri-devel@lists.freedesktop.org
7004 L:      linux-fbdev@vger.kernel.org
7005 S:      Orphan
7006 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      Documentation/fb/
7009 F:      drivers/video/
7010 F:      include/linux/fb.h
7011 F:      include/uapi/linux/fb.h
7012 F:      include/uapi/video/
7013 F:      include/video/
7014
7015 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7016 M:      Horia Geantă <horia.geanta@nxp.com>
7017 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7018 L:      linux-crypto@vger.kernel.org
7019 S:      Maintained
7020 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7021 F:      drivers/crypto/caam/
7022
7023 FREESCALE COLDFIRE M5441X MMC DRIVER
7024 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7025 L:      linux-mmc@vger.kernel.org
7026 S:      Maintained
7027 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7028 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7029
7030 FREESCALE DIU FRAMEBUFFER DRIVER
7031 M:      Timur Tabi <timur@kernel.org>
7032 L:      linux-fbdev@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/video/fbdev/fsl-diu-fb.*
7035
7036 FREESCALE DMA DRIVER
7037 M:      Li Yang <leoyang.li@nxp.com>
7038 M:      Zhang Wei <zw@zh-kernel.org>
7039 L:      linuxppc-dev@lists.ozlabs.org
7040 S:      Maintained
7041 F:      drivers/dma/fsldma.*
7042
7043 FREESCALE DSPI DRIVER
7044 M:      Vladimir Oltean <olteanv@gmail.com>
7045 L:      linux-spi@vger.kernel.org
7046 S:      Maintained
7047 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7048 F:      drivers/spi/spi-fsl-dspi.c
7049 F:      include/linux/spi/spi-fsl-dspi.h
7050
7051 FREESCALE ENETC ETHERNET DRIVERS
7052 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7053 L:      netdev@vger.kernel.org
7054 S:      Maintained
7055 F:      drivers/net/ethernet/freescale/enetc/
7056
7057 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7058 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7059 L:      netdev@vger.kernel.org
7060 S:      Maintained
7061 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7062 F:      drivers/net/ethernet/freescale/gianfar*
7063
7064 FREESCALE GPMI NAND DRIVER
7065 M:      Han Xu <han.xu@nxp.com>
7066 L:      linux-mtd@lists.infradead.org
7067 S:      Maintained
7068 F:      drivers/mtd/nand/raw/gpmi-nand/*
7069
7070 FREESCALE I2C CPM DRIVER
7071 M:      Jochen Friedrich <jochen@scram.de>
7072 L:      linuxppc-dev@lists.ozlabs.org
7073 L:      linux-i2c@vger.kernel.org
7074 S:      Maintained
7075 F:      drivers/i2c/busses/i2c-cpm.c
7076
7077 FREESCALE IMX / MXC FEC DRIVER
7078 M:      Fugang Duan <fugang.duan@nxp.com>
7079 L:      netdev@vger.kernel.org
7080 S:      Maintained
7081 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7082 F:      drivers/net/ethernet/freescale/fec.h
7083 F:      drivers/net/ethernet/freescale/fec_main.c
7084 F:      drivers/net/ethernet/freescale/fec_ptp.c
7085
7086 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7087 M:      Sascha Hauer <s.hauer@pengutronix.de>
7088 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7089 L:      linux-fbdev@vger.kernel.org
7090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7091 S:      Maintained
7092 F:      drivers/video/fbdev/imxfb.c
7093 F:      include/linux/platform_data/video-imxfb.h
7094
7095 FREESCALE IMX DDR PMU DRIVER
7096 M:      Frank Li <Frank.li@nxp.com>
7097 L:      linux-arm-kernel@lists.infradead.org
7098 S:      Maintained
7099 F:      Documentation/admin-guide/perf/imx-ddr.rst
7100 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7101 F:      drivers/perf/fsl_imx8_ddr_perf.c
7102
7103 FREESCALE IMX I2C DRIVER
7104 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7105 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7106 L:      linux-i2c@vger.kernel.org
7107 S:      Maintained
7108 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7109 F:      drivers/i2c/busses/i2c-imx.c
7110
7111 FREESCALE IMX LPI2C DRIVER
7112 M:      Dong Aisheng <aisheng.dong@nxp.com>
7113 L:      linux-i2c@vger.kernel.org
7114 L:      linux-imx@nxp.com
7115 S:      Maintained
7116 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7117 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7118
7119 FREESCALE QORIQ DPAA ETHERNET DRIVER
7120 M:      Madalin Bucur <madalin.bucur@nxp.com>
7121 L:      netdev@vger.kernel.org
7122 S:      Maintained
7123 F:      drivers/net/ethernet/freescale/dpaa
7124
7125 FREESCALE QORIQ DPAA FMAN DRIVER
7126 M:      Madalin Bucur <madalin.bucur@nxp.com>
7127 L:      netdev@vger.kernel.org
7128 S:      Maintained
7129 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7130 F:      drivers/net/ethernet/freescale/fman
7131
7132 FREESCALE QORIQ PTP CLOCK DRIVER
7133 M:      Yangbo Lu <yangbo.lu@nxp.com>
7134 L:      netdev@vger.kernel.org
7135 S:      Maintained
7136 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7137 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7138 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7139 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7140 F:      drivers/ptp/ptp_qoriq.c
7141 F:      drivers/ptp/ptp_qoriq_debugfs.c
7142 F:      include/linux/fsl/ptp_qoriq.h
7143
7144 FREESCALE QUAD SPI DRIVER
7145 M:      Han Xu <han.xu@nxp.com>
7146 L:      linux-spi@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/spi/spi-fsl-qspi.c
7149
7150 FREESCALE QUICC ENGINE LIBRARY
7151 M:      Qiang Zhao <qiang.zhao@nxp.com>
7152 L:      linuxppc-dev@lists.ozlabs.org
7153 S:      Maintained
7154 F:      drivers/soc/fsl/qe/
7155 F:      include/soc/fsl/*qe*.h
7156 F:      include/soc/fsl/*ucc*.h
7157
7158 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7159 M:      Li Yang <leoyang.li@nxp.com>
7160 L:      netdev@vger.kernel.org
7161 L:      linuxppc-dev@lists.ozlabs.org
7162 S:      Maintained
7163 F:      drivers/net/ethernet/freescale/ucc_geth*
7164
7165 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7166 M:      Zhao Qiang <qiang.zhao@nxp.com>
7167 L:      netdev@vger.kernel.org
7168 L:      linuxppc-dev@lists.ozlabs.org
7169 S:      Maintained
7170 F:      drivers/net/wan/fsl_ucc_hdlc*
7171
7172 FREESCALE QUICC ENGINE UCC UART DRIVER
7173 M:      Timur Tabi <timur@kernel.org>
7174 L:      linuxppc-dev@lists.ozlabs.org
7175 S:      Maintained
7176 F:      drivers/tty/serial/ucc_uart.c
7177
7178 FREESCALE SOC DRIVERS
7179 M:      Li Yang <leoyang.li@nxp.com>
7180 L:      linuxppc-dev@lists.ozlabs.org
7181 L:      linux-arm-kernel@lists.infradead.org
7182 S:      Maintained
7183 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7184 F:      Documentation/devicetree/bindings/soc/fsl/
7185 F:      drivers/soc/fsl/
7186 F:      include/linux/fsl/
7187
7188 FREESCALE SOC FS_ENET DRIVER
7189 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 L:      netdev@vger.kernel.org
7192 S:      Maintained
7193 F:      drivers/net/ethernet/freescale/fs_enet/
7194 F:      include/linux/fs_enet_pd.h
7195
7196 FREESCALE SOC SOUND DRIVERS
7197 M:      Timur Tabi <timur@kernel.org>
7198 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7199 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7200 R:      Fabio Estevam <festevam@gmail.com>
7201 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7203 L:      linuxppc-dev@lists.ozlabs.org
7204 S:      Maintained
7205 F:      sound/soc/fsl/fsl*
7206 F:      sound/soc/fsl/imx*
7207 F:      sound/soc/fsl/mpc8610_hpcd.c
7208
7209 FREESCALE USB PERIPHERAL DRIVERS
7210 M:      Li Yang <leoyang.li@nxp.com>
7211 L:      linux-usb@vger.kernel.org
7212 L:      linuxppc-dev@lists.ozlabs.org
7213 S:      Maintained
7214 F:      drivers/usb/gadget/udc/fsl*
7215
7216 FREESCALE USB PHY DRIVER
7217 M:      Ran Wang <ran.wang_1@nxp.com>
7218 L:      linux-usb@vger.kernel.org
7219 L:      linuxppc-dev@lists.ozlabs.org
7220 S:      Maintained
7221 F:      drivers/usb/phy/phy-fsl-usb*
7222
7223 FREEVXFS FILESYSTEM
7224 M:      Christoph Hellwig <hch@infradead.org>
7225 S:      Maintained
7226 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7227 F:      fs/freevxfs/
7228
7229 FREEZER
7230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7231 M:      Pavel Machek <pavel@ucw.cz>
7232 L:      linux-pm@vger.kernel.org
7233 S:      Supported
7234 F:      Documentation/power/freezing-of-tasks.rst
7235 F:      include/linux/freezer.h
7236 F:      kernel/freezer.c
7237
7238 FRONTSWAP API
7239 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7240 L:      linux-kernel@vger.kernel.org
7241 S:      Maintained
7242 F:      include/linux/frontswap.h
7243 F:      mm/frontswap.c
7244
7245 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7246 M:      David Howells <dhowells@redhat.com>
7247 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7248 S:      Supported
7249 F:      Documentation/filesystems/caching/
7250 F:      fs/fscache/
7251 F:      include/linux/fscache*.h
7252
7253 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7254 M:      Theodore Y. Ts'o <tytso@mit.edu>
7255 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7256 M:      Eric Biggers <ebiggers@kernel.org>
7257 L:      linux-fscrypt@vger.kernel.org
7258 S:      Supported
7259 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7260 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7261 F:      Documentation/filesystems/fscrypt.rst
7262 F:      fs/crypto/
7263 F:      include/linux/fscrypt*.h
7264 F:      include/uapi/linux/fscrypt.h
7265
7266 FSI SUBSYSTEM
7267 M:      Jeremy Kerr <jk@ozlabs.org>
7268 M:      Joel Stanley <joel@jms.id.au>
7269 R:      Alistar Popple <alistair@popple.id.au>
7270 R:      Eddie James <eajames@linux.ibm.com>
7271 L:      linux-fsi@lists.ozlabs.org
7272 S:      Supported
7273 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7275 F:      drivers/fsi/
7276 F:      include/linux/fsi*.h
7277 F:      include/trace/events/fsi*.h
7278
7279 FSI-ATTACHED I2C DRIVER
7280 M:      Eddie James <eajames@linux.ibm.com>
7281 L:      linux-i2c@vger.kernel.org
7282 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7283 S:      Maintained
7284 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7285 F:      drivers/i2c/busses/i2c-fsi.c
7286
7287 FSI-ATTACHED SPI DRIVER
7288 M:      Eddie James <eajames@linux.ibm.com>
7289 L:      linux-spi@vger.kernel.org
7290 S:      Maintained
7291 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7292 F:      drivers/spi/spi-fsi.c
7293
7294 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7295 M:      Jan Kara <jack@suse.cz>
7296 R:      Amir Goldstein <amir73il@gmail.com>
7297 L:      linux-fsdevel@vger.kernel.org
7298 S:      Maintained
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7300 F:      fs/notify/
7301 F:      include/linux/fsnotify*.h
7302
7303 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7304 M:      Eric Biggers <ebiggers@kernel.org>
7305 M:      Theodore Y. Ts'o <tytso@mit.edu>
7306 L:      linux-fscrypt@vger.kernel.org
7307 S:      Supported
7308 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7309 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7310 F:      Documentation/filesystems/fsverity.rst
7311 F:      fs/verity/
7312 F:      include/linux/fsverity.h
7313 F:      include/uapi/linux/fsverity.h
7314
7315 FUJITSU LAPTOP EXTRAS
7316 M:      Jonathan Woithe <jwoithe@just42.net>
7317 L:      platform-driver-x86@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/platform/x86/fujitsu-laptop.c
7320
7321 FUJITSU M-5MO LS CAMERA ISP DRIVER
7322 M:      Kyungmin Park <kyungmin.park@samsung.com>
7323 M:      Heungjun Kim <riverful.kim@samsung.com>
7324 L:      linux-media@vger.kernel.org
7325 S:      Maintained
7326 F:      drivers/media/i2c/m5mols/
7327 F:      include/media/i2c/m5mols.h
7328
7329 FUJITSU TABLET EXTRAS
7330 M:      Robert Gerlach <khnz@gmx.de>
7331 L:      platform-driver-x86@vger.kernel.org
7332 S:      Maintained
7333 F:      drivers/platform/x86/fujitsu-tablet.c
7334
7335 FUSE: FILESYSTEM IN USERSPACE
7336 M:      Miklos Szeredi <miklos@szeredi.hu>
7337 L:      linux-fsdevel@vger.kernel.org
7338 S:      Maintained
7339 W:      https://github.com/libfuse/
7340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7341 F:      Documentation/filesystems/fuse.rst
7342 F:      fs/fuse/
7343 F:      include/uapi/linux/fuse.h
7344
7345 FUTEX SUBSYSTEM
7346 M:      Thomas Gleixner <tglx@linutronix.de>
7347 M:      Ingo Molnar <mingo@redhat.com>
7348 R:      Peter Zijlstra <peterz@infradead.org>
7349 R:      Darren Hart <dvhart@infradead.org>
7350 L:      linux-kernel@vger.kernel.org
7351 S:      Maintained
7352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7353 F:      Documentation/locking/*futex*
7354 F:      include/asm-generic/futex.h
7355 F:      include/linux/futex.h
7356 F:      include/uapi/linux/futex.h
7357 F:      kernel/futex.c
7358 F:      tools/perf/bench/futex*
7359 F:      tools/testing/selftests/futex/
7360
7361 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7362 M:      Tim Harvey <tharvey@gateworks.com>
7363 M:      Robert Jones <rjones@gateworks.com>
7364 S:      Maintained
7365 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7366 F:      drivers/mfd/gateworks-gsc.c
7367 F:      include/linux/mfd/gsc.h
7368 F:      Documentation/hwmon/gsc-hwmon.rst
7369 F:      drivers/hwmon/gsc-hwmon.c
7370 F:      include/linux/platform_data/gsc_hwmon.h
7371
7372 GASKET DRIVER FRAMEWORK
7373 M:      Rob Springer <rspringer@google.com>
7374 M:      Todd Poynor <toddpoynor@google.com>
7375 M:      Ben Chan <benchan@chromium.org>
7376 M:      Richard Yeh <rcy@google.com>
7377 S:      Maintained
7378 F:      drivers/staging/gasket/
7379
7380 GCC PLUGINS
7381 M:      Kees Cook <keescook@chromium.org>
7382 L:      linux-hardening@vger.kernel.org
7383 S:      Maintained
7384 F:      Documentation/kbuild/gcc-plugins.rst
7385 F:      scripts/Makefile.gcc-plugins
7386 F:      scripts/gcc-plugins/
7387
7388 GCOV BASED KERNEL PROFILING
7389 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7390 S:      Maintained
7391 F:      Documentation/dev-tools/gcov.rst
7392 F:      kernel/gcov/
7393
7394 GDB KERNEL DEBUGGING HELPER SCRIPTS
7395 M:      Jan Kiszka <jan.kiszka@siemens.com>
7396 M:      Kieran Bingham <kbingham@kernel.org>
7397 S:      Supported
7398 F:      scripts/gdb/
7399
7400 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7401 M:      Achim Leubner <achim_leubner@adaptec.com>
7402 L:      linux-scsi@vger.kernel.org
7403 S:      Supported
7404 W:      http://www.icp-vortex.com/
7405 F:      drivers/scsi/gdt*
7406
7407 GEMTEK FM RADIO RECEIVER DRIVER
7408 M:      Hans Verkuil <hverkuil@xs4all.nl>
7409 L:      linux-media@vger.kernel.org
7410 S:      Maintained
7411 W:      https://linuxtv.org
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/radio/radio-gemtek*
7414
7415 GENERIC ARCHITECTURE TOPOLOGY
7416 M:      Sudeep Holla <sudeep.holla@arm.com>
7417 L:      linux-kernel@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/base/arch_topology.c
7420 F:      include/linux/arch_topology.h
7421
7422 GENERIC ENTRY CODE
7423 M:      Thomas Gleixner <tglx@linutronix.de>
7424 M:      Peter Zijlstra <peterz@infradead.org>
7425 M:      Andy Lutomirski <luto@kernel.org>
7426 L:      linux-kernel@vger.kernel.org
7427 S:      Maintained
7428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7429 F:      include/linux/entry-common.h
7430 F:      include/linux/entry-kvm.h
7431 F:      kernel/entry/
7432
7433 GENERIC GPIO I2C DRIVER
7434 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7435 S:      Supported
7436 F:      drivers/i2c/busses/i2c-gpio.c
7437 F:      include/linux/platform_data/i2c-gpio.h
7438
7439 GENERIC GPIO I2C MULTIPLEXER DRIVER
7440 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7441 L:      linux-i2c@vger.kernel.org
7442 S:      Supported
7443 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7444 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7445 F:      include/linux/platform_data/i2c-mux-gpio.h
7446
7447 GENERIC HDLC (WAN) DRIVERS
7448 M:      Krzysztof Halasa <khc@pm.waw.pl>
7449 S:      Maintained
7450 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7451 F:      drivers/net/wan/c101.c
7452 F:      drivers/net/wan/hd6457*
7453 F:      drivers/net/wan/hdlc*
7454 F:      drivers/net/wan/n2.c
7455 F:      drivers/net/wan/pc300too.c
7456 F:      drivers/net/wan/pci200syn.c
7457 F:      drivers/net/wan/wanxl*
7458
7459 GENERIC INCLUDE/ASM HEADER FILES
7460 M:      Arnd Bergmann <arnd@arndb.de>
7461 L:      linux-arch@vger.kernel.org
7462 S:      Maintained
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7464 F:      include/asm-generic/
7465 F:      include/uapi/asm-generic/
7466
7467 GENERIC PHY FRAMEWORK
7468 M:      Kishon Vijay Abraham I <kishon@ti.com>
7469 M:      Vinod Koul <vkoul@kernel.org>
7470 L:      linux-kernel@vger.kernel.org
7471 S:      Supported
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7473 F:      Documentation/devicetree/bindings/phy/
7474 F:      drivers/phy/
7475 F:      include/linux/phy/
7476
7477 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7478 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7479 S:      Supported
7480 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7481
7482 GENERIC PM DOMAINS
7483 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7484 M:      Kevin Hilman <khilman@kernel.org>
7485 M:      Ulf Hansson <ulf.hansson@linaro.org>
7486 L:      linux-pm@vger.kernel.org
7487 S:      Supported
7488 F:      Documentation/devicetree/bindings/power/power?domain*
7489 F:      drivers/base/power/domain*.c
7490 F:      include/linux/pm_domain.h
7491
7492 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7493 M:      Eugen Hristev <eugen.hristev@microchip.com>
7494 L:      linux-input@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/input/touchscreen/resistive-adc-touch.c
7497
7498 GENERIC UIO DRIVER FOR PCI DEVICES
7499 M:      "Michael S. Tsirkin" <mst@redhat.com>
7500 L:      kvm@vger.kernel.org
7501 S:      Supported
7502 F:      drivers/uio/uio_pci_generic.c
7503
7504 GENERIC VDSO LIBRARY
7505 M:      Andy Lutomirski <luto@kernel.org>
7506 M:      Thomas Gleixner <tglx@linutronix.de>
7507 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7508 L:      linux-kernel@vger.kernel.org
7509 S:      Maintained
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7511 F:      include/asm-generic/vdso/vsyscall.h
7512 F:      include/vdso/
7513 F:      kernel/time/vsyscall.c
7514 F:      lib/vdso/
7515
7516 GENWQE (IBM Generic Workqueue Card)
7517 M:      Frank Haverkamp <haver@linux.ibm.com>
7518 S:      Supported
7519 F:      drivers/misc/genwqe/
7520
7521 GET_MAINTAINER SCRIPT
7522 M:      Joe Perches <joe@perches.com>
7523 S:      Maintained
7524 F:      scripts/get_maintainer.pl
7525
7526 GFS2 FILE SYSTEM
7527 M:      Bob Peterson <rpeterso@redhat.com>
7528 M:      Andreas Gruenbacher <agruenba@redhat.com>
7529 L:      cluster-devel@redhat.com
7530 S:      Supported
7531 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7533 F:      Documentation/filesystems/gfs2*
7534 F:      fs/gfs2/
7535 F:      include/uapi/linux/gfs2_ondisk.h
7536
7537 GNSS SUBSYSTEM
7538 M:      Johan Hovold <johan@kernel.org>
7539 S:      Maintained
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7541 F:      Documentation/ABI/testing/sysfs-class-gnss
7542 F:      Documentation/devicetree/bindings/gnss/
7543 F:      drivers/gnss/
7544 F:      include/linux/gnss.h
7545
7546 GO7007 MPEG CODEC
7547 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7548 L:      linux-media@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/media/usb/go7007/
7551
7552 GOODIX TOUCHSCREEN
7553 M:      Bastien Nocera <hadess@hadess.net>
7554 L:      linux-input@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/input/touchscreen/goodix.c
7557
7558 GOOGLE ETHERNET DRIVERS
7559 M:      Catherine Sullivan <csully@google.com>
7560 R:      Sagi Shahar <sagis@google.com>
7561 R:      Jon Olson <jonolson@google.com>
7562 L:      netdev@vger.kernel.org
7563 S:      Supported
7564 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7565 F:      drivers/net/ethernet/google
7566
7567 GPD POCKET FAN DRIVER
7568 M:      Hans de Goede <hdegoede@redhat.com>
7569 L:      platform-driver-x86@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/platform/x86/gpd-pocket-fan.c
7572
7573 GPIO ACPI SUPPORT
7574 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7575 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7576 L:      linux-gpio@vger.kernel.org
7577 L:      linux-acpi@vger.kernel.org
7578 S:      Maintained
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7580 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7581 F:      drivers/gpio/gpiolib-acpi.c
7582 F:      drivers/gpio/gpiolib-acpi.h
7583
7584 GPIO AGGREGATOR
7585 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7586 L:      linux-gpio@vger.kernel.org
7587 S:      Supported
7588 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7589 F:      drivers/gpio/gpio-aggregator.c
7590
7591 GPIO IR Transmitter
7592 M:      Sean Young <sean@mess.org>
7593 L:      linux-media@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/media/rc/gpio-ir-tx.c
7596
7597 GPIO MOCKUP DRIVER
7598 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7599 L:      linux-gpio@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/gpio/gpio-mockup.c
7602 F:      tools/testing/selftests/gpio/
7603
7604 GPIO REGMAP
7605 R:      Michael Walle <michael@walle.cc>
7606 S:      Maintained
7607 F:      drivers/gpio/gpio-regmap.c
7608 F:      include/linux/gpio/regmap.h
7609
7610 GPIO SUBSYSTEM
7611 M:      Linus Walleij <linus.walleij@linaro.org>
7612 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7613 L:      linux-gpio@vger.kernel.org
7614 S:      Maintained
7615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7616 F:      Documentation/ABI/obsolete/sysfs-gpio
7617 F:      Documentation/ABI/testing/gpio-cdev
7618 F:      Documentation/admin-guide/gpio/
7619 F:      Documentation/devicetree/bindings/gpio/
7620 F:      Documentation/driver-api/gpio/
7621 F:      drivers/gpio/
7622 F:      include/asm-generic/gpio.h
7623 F:      include/linux/gpio.h
7624 F:      include/linux/gpio/
7625 F:      include/linux/of_gpio.h
7626 F:      include/uapi/linux/gpio.h
7627 F:      tools/gpio/
7628
7629 GRE DEMULTIPLEXER DRIVER
7630 M:      Dmitry Kozlov <xeb@mail.ru>
7631 L:      netdev@vger.kernel.org
7632 S:      Maintained
7633 F:      include/net/gre.h
7634 F:      net/ipv4/gre_demux.c
7635 F:      net/ipv4/gre_offload.c
7636
7637 GRETH 10/100/1G Ethernet MAC device driver
7638 M:      Andreas Larsson <andreas@gaisler.com>
7639 L:      netdev@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/net/ethernet/aeroflex/
7642
7643 GREYBUS AUDIO PROTOCOLS DRIVERS
7644 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7645 M:      Mark Greer <mgreer@animalcreek.com>
7646 S:      Maintained
7647 F:      drivers/staging/greybus/audio_apbridgea.c
7648 F:      drivers/staging/greybus/audio_apbridgea.h
7649 F:      drivers/staging/greybus/audio_codec.c
7650 F:      drivers/staging/greybus/audio_codec.h
7651 F:      drivers/staging/greybus/audio_gb.c
7652 F:      drivers/staging/greybus/audio_manager.c
7653 F:      drivers/staging/greybus/audio_manager.h
7654 F:      drivers/staging/greybus/audio_manager_module.c
7655 F:      drivers/staging/greybus/audio_manager_private.h
7656 F:      drivers/staging/greybus/audio_manager_sysfs.c
7657 F:      drivers/staging/greybus/audio_module.c
7658 F:      drivers/staging/greybus/audio_topology.c
7659
7660 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7661 M:      Viresh Kumar <vireshk@kernel.org>
7662 S:      Maintained
7663 F:      drivers/staging/greybus/authentication.c
7664 F:      drivers/staging/greybus/bootrom.c
7665 F:      drivers/staging/greybus/firmware.h
7666 F:      drivers/staging/greybus/fw-core.c
7667 F:      drivers/staging/greybus/fw-download.c
7668 F:      drivers/staging/greybus/fw-management.c
7669 F:      drivers/staging/greybus/greybus_authentication.h
7670 F:      drivers/staging/greybus/greybus_firmware.h
7671 F:      drivers/staging/greybus/hid.c
7672 F:      drivers/staging/greybus/i2c.c
7673 F:      drivers/staging/greybus/spi.c
7674 F:      drivers/staging/greybus/spilib.c
7675 F:      drivers/staging/greybus/spilib.h
7676
7677 GREYBUS LOOPBACK DRIVER
7678 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7679 S:      Maintained
7680 F:      drivers/staging/greybus/loopback.c
7681
7682 GREYBUS PLATFORM DRIVERS
7683 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7684 S:      Maintained
7685 F:      drivers/staging/greybus/arche-apb-ctrl.c
7686 F:      drivers/staging/greybus/arche-platform.c
7687 F:      drivers/staging/greybus/arche_platform.h
7688
7689 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7690 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7691 S:      Maintained
7692 F:      drivers/staging/greybus/gpio.c
7693 F:      drivers/staging/greybus/light.c
7694 F:      drivers/staging/greybus/power_supply.c
7695 F:      drivers/staging/greybus/sdio.c
7696 F:      drivers/staging/greybus/spi.c
7697 F:      drivers/staging/greybus/spilib.c
7698
7699 GREYBUS SUBSYSTEM
7700 M:      Johan Hovold <johan@kernel.org>
7701 M:      Alex Elder <elder@kernel.org>
7702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7703 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7704 S:      Maintained
7705 F:      drivers/greybus/
7706 F:      drivers/staging/greybus/
7707 F:      include/linux/greybus.h
7708 F:      include/linux/greybus/
7709
7710 GREYBUS UART PROTOCOLS DRIVERS
7711 M:      David Lin <dtwlin@gmail.com>
7712 S:      Maintained
7713 F:      drivers/staging/greybus/log.c
7714 F:      drivers/staging/greybus/uart.c
7715
7716 GS1662 VIDEO SERIALIZER
7717 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7718 L:      linux-media@vger.kernel.org
7719 S:      Maintained
7720 T:      git git://linuxtv.org/media_tree.git
7721 F:      drivers/media/spi/gs1662.c
7722
7723 GSPCA FINEPIX SUBDRIVER
7724 M:      Frank Zago <frank@zago.net>
7725 L:      linux-media@vger.kernel.org
7726 S:      Maintained
7727 T:      git git://linuxtv.org/media_tree.git
7728 F:      drivers/media/usb/gspca/finepix.c
7729
7730 GSPCA GL860 SUBDRIVER
7731 M:      Olivier Lorin <o.lorin@laposte.net>
7732 L:      linux-media@vger.kernel.org
7733 S:      Maintained
7734 T:      git git://linuxtv.org/media_tree.git
7735 F:      drivers/media/usb/gspca/gl860/
7736
7737 GSPCA M5602 SUBDRIVER
7738 M:      Erik Andren <erik.andren@gmail.com>
7739 L:      linux-media@vger.kernel.org
7740 S:      Maintained
7741 T:      git git://linuxtv.org/media_tree.git
7742 F:      drivers/media/usb/gspca/m5602/
7743
7744 GSPCA PAC207 SONIXB SUBDRIVER
7745 M:      Hans Verkuil <hverkuil@xs4all.nl>
7746 L:      linux-media@vger.kernel.org
7747 S:      Odd Fixes
7748 T:      git git://linuxtv.org/media_tree.git
7749 F:      drivers/media/usb/gspca/pac207.c
7750
7751 GSPCA SN9C20X SUBDRIVER
7752 M:      Brian Johnson <brijohn@gmail.com>
7753 L:      linux-media@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://linuxtv.org/media_tree.git
7756 F:      drivers/media/usb/gspca/sn9c20x.c
7757
7758 GSPCA T613 SUBDRIVER
7759 M:      Leandro Costantino <lcostantino@gmail.com>
7760 L:      linux-media@vger.kernel.org
7761 S:      Maintained
7762 T:      git git://linuxtv.org/media_tree.git
7763 F:      drivers/media/usb/gspca/t613.c
7764
7765 GSPCA USB WEBCAM DRIVER
7766 M:      Hans Verkuil <hverkuil@xs4all.nl>
7767 L:      linux-media@vger.kernel.org
7768 S:      Odd Fixes
7769 T:      git git://linuxtv.org/media_tree.git
7770 F:      drivers/media/usb/gspca/
7771
7772 GTP (GPRS Tunneling Protocol)
7773 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7774 M:      Harald Welte <laforge@gnumonks.org>
7775 L:      osmocom-net-gprs@lists.osmocom.org
7776 S:      Maintained
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7778 F:      drivers/net/gtp.c
7779
7780 GUID PARTITION TABLE (GPT)
7781 M:      Davidlohr Bueso <dave@stgolabs.net>
7782 L:      linux-efi@vger.kernel.org
7783 S:      Maintained
7784 F:      block/partitions/efi.*
7785
7786 H8/300 ARCHITECTURE
7787 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7788 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7789 S:      Maintained
7790 W:      http://uclinux-h8.sourceforge.jp
7791 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7792 F:      arch/h8300/
7793 F:      drivers/clk/h8300/
7794 F:      drivers/clocksource/h8300_*.c
7795 F:      drivers/irqchip/irq-renesas-h8*.c
7796
7797 HABANALABS PCI DRIVER
7798 M:      Oded Gabbay <ogabbay@kernel.org>
7799 S:      Supported
7800 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7801 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7802 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7803 F:      drivers/misc/habanalabs/
7804 F:      include/uapi/misc/habanalabs.h
7805
7806 HACKRF MEDIA DRIVER
7807 M:      Antti Palosaari <crope@iki.fi>
7808 L:      linux-media@vger.kernel.org
7809 S:      Maintained
7810 W:      https://linuxtv.org
7811 W:      http://palosaari.fi/linux/
7812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7813 T:      git git://linuxtv.org/anttip/media_tree.git
7814 F:      drivers/media/usb/hackrf/
7815
7816 HANTRO VPU CODEC DRIVER
7817 M:      Ezequiel Garcia <ezequiel@collabora.com>
7818 M:      Philipp Zabel <p.zabel@pengutronix.de>
7819 L:      linux-media@vger.kernel.org
7820 L:      linux-rockchip@lists.infradead.org
7821 S:      Maintained
7822 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7823 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7824 F:      drivers/staging/media/hantro/
7825
7826 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7827 M:      Frank Seidel <frank@f-seidel.de>
7828 L:      platform-driver-x86@vger.kernel.org
7829 S:      Maintained
7830 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7831 F:      drivers/platform/x86/hdaps.c
7832
7833 HARDWARE MONITORING
7834 M:      Jean Delvare <jdelvare@suse.com>
7835 M:      Guenter Roeck <linux@roeck-us.net>
7836 L:      linux-hwmon@vger.kernel.org
7837 S:      Maintained
7838 W:      http://hwmon.wiki.kernel.org/
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7840 F:      Documentation/devicetree/bindings/hwmon/
7841 F:      Documentation/hwmon/
7842 F:      drivers/hwmon/
7843 F:      include/linux/hwmon*.h
7844 F:      include/trace/events/hwmon*.h
7845
7846 HARDWARE RANDOM NUMBER GENERATOR CORE
7847 M:      Matt Mackall <mpm@selenic.com>
7848 M:      Herbert Xu <herbert@gondor.apana.org.au>
7849 L:      linux-crypto@vger.kernel.org
7850 S:      Odd fixes
7851 F:      Documentation/admin-guide/hw_random.rst
7852 F:      Documentation/devicetree/bindings/rng/
7853 F:      drivers/char/hw_random/
7854 F:      include/linux/hw_random.h
7855
7856 HARDWARE SPINLOCK CORE
7857 M:      Ohad Ben-Cohen <ohad@wizery.com>
7858 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7859 R:      Baolin Wang <baolin.wang7@gmail.com>
7860 L:      linux-remoteproc@vger.kernel.org
7861 S:      Maintained
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7863 F:      Documentation/devicetree/bindings/hwlock/
7864 F:      Documentation/locking/hwspinlock.rst
7865 F:      drivers/hwspinlock/
7866 F:      include/linux/hwspinlock.h
7867
7868 HARDWARE TRACING FACILITIES
7869 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7870 S:      Maintained
7871 F:      drivers/hwtracing/
7872
7873 HARMONY SOUND DRIVER
7874 L:      linux-parisc@vger.kernel.org
7875 S:      Maintained
7876 F:      sound/parisc/harmony.*
7877
7878 HDPVR USB VIDEO ENCODER DRIVER
7879 M:      Hans Verkuil <hverkuil@xs4all.nl>
7880 L:      linux-media@vger.kernel.org
7881 S:      Odd Fixes
7882 W:      https://linuxtv.org
7883 T:      git git://linuxtv.org/media_tree.git
7884 F:      drivers/media/usb/hdpvr/
7885
7886 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7887 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7888 S:      Supported
7889 F:      Documentation/watchdog/hpwdt.rst
7890 F:      drivers/watchdog/hpwdt.c
7891
7892 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7893 M:      Don Brace <don.brace@microchip.com>
7894 L:      storagedev@microchip.com
7895 L:      linux-scsi@vger.kernel.org
7896 S:      Supported
7897 F:      Documentation/scsi/hpsa.rst
7898 F:      drivers/scsi/hpsa*.[ch]
7899 F:      include/linux/cciss*.h
7900 F:      include/uapi/linux/cciss*.h
7901
7902 HFI1 DRIVER
7903 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7904 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7905 L:      linux-rdma@vger.kernel.org
7906 S:      Supported
7907 F:      drivers/infiniband/hw/hfi1
7908
7909 HFS FILESYSTEM
7910 L:      linux-fsdevel@vger.kernel.org
7911 S:      Orphan
7912 F:      Documentation/filesystems/hfs.rst
7913 F:      fs/hfs/
7914
7915 HFSPLUS FILESYSTEM
7916 L:      linux-fsdevel@vger.kernel.org
7917 S:      Orphan
7918 F:      Documentation/filesystems/hfsplus.rst
7919 F:      fs/hfsplus/
7920
7921 HGA FRAMEBUFFER DRIVER
7922 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7923 L:      linux-nvidia@lists.surfsouth.com
7924 S:      Maintained
7925 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7926 F:      drivers/video/fbdev/hgafb.c
7927
7928 HIBERNATION (aka Software Suspend, aka swsusp)
7929 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7930 M:      Pavel Machek <pavel@ucw.cz>
7931 L:      linux-pm@vger.kernel.org
7932 S:      Supported
7933 B:      https://bugzilla.kernel.org
7934 F:      arch/*/include/asm/suspend*.h
7935 F:      arch/x86/power/
7936 F:      drivers/base/power/
7937 F:      include/linux/freezer.h
7938 F:      include/linux/pm.h
7939 F:      include/linux/suspend.h
7940 F:      kernel/power/
7941
7942 HID CORE LAYER
7943 M:      Jiri Kosina <jikos@kernel.org>
7944 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7945 L:      linux-input@vger.kernel.org
7946 S:      Maintained
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7948 F:      drivers/hid/
7949 F:      include/linux/hid*
7950 F:      include/uapi/linux/hid*
7951
7952 HID SENSOR HUB DRIVERS
7953 M:      Jiri Kosina <jikos@kernel.org>
7954 M:      Jonathan Cameron <jic23@kernel.org>
7955 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7956 L:      linux-input@vger.kernel.org
7957 L:      linux-iio@vger.kernel.org
7958 S:      Maintained
7959 F:      Documentation/hid/hid-sensor*
7960 F:      drivers/hid/hid-sensor-*
7961 F:      drivers/iio/*/hid-*
7962 F:      include/linux/hid-sensor-*
7963
7964 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7965 M:      Thomas Gleixner <tglx@linutronix.de>
7966 L:      linux-kernel@vger.kernel.org
7967 S:      Maintained
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7969 F:      Documentation/timers/
7970 F:      include/linux/clockchips.h
7971 F:      include/linux/hrtimer.h
7972 F:      kernel/time/clockevents.c
7973 F:      kernel/time/hrtimer.c
7974 F:      kernel/time/timer_*.c
7975
7976 HIGH-SPEED SCC DRIVER FOR AX.25
7977 L:      linux-hams@vger.kernel.org
7978 S:      Orphan
7979 F:      drivers/net/hamradio/dmascc.c
7980 F:      drivers/net/hamradio/scc.c
7981
7982 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7983 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7984 S:      Supported
7985 W:      http://www.highpoint-tech.com
7986 F:      Documentation/scsi/hptiop.rst
7987 F:      drivers/scsi/hptiop.c
7988
7989 HIPPI
7990 M:      Jes Sorensen <jes@trained-monkey.org>
7991 L:      linux-hippi@sunsite.dk
7992 S:      Maintained
7993 F:      drivers/net/hippi/
7994 F:      include/linux/hippidevice.h
7995 F:      include/uapi/linux/if_hippi.h
7996 F:      net/802/hippi.c
7997
7998 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7999 M:      Kurt Kanzenbach <kurt@linutronix.de>
8000 L:      netdev@vger.kernel.org
8001 S:      Maintained
8002 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8003 F:      drivers/net/dsa/hirschmann/*
8004 F:      include/linux/platform_data/hirschmann-hellcreek.h
8005 F:      net/dsa/tag_hellcreek.c
8006
8007 HISILICON DMA DRIVER
8008 M:      Zhou Wang <wangzhou1@hisilicon.com>
8009 L:      dmaengine@vger.kernel.org
8010 S:      Maintained
8011 F:      drivers/dma/hisi_dma.c
8012
8013 HISILICON GPIO DRIVER
8014 M:      Luo Jiaxing <luojiaxing@huawei.com>
8015 L:      linux-gpio@vger.kernel.org
8016 S:      Maintained
8017 F:      drivers/gpio/gpio-hisi.c
8018
8019 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8020 M:      Zaibo Xu <xuzaibo@huawei.com>
8021 L:      linux-crypto@vger.kernel.org
8022 S:      Maintained
8023 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8024 F:      drivers/crypto/hisilicon/hpre/hpre.h
8025 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8026 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8027
8028 HISILICON LPC BUS DRIVER
8029 M:      john.garry@huawei.com
8030 S:      Maintained
8031 W:      http://www.hisilicon.com
8032 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8033 F:      drivers/bus/hisi_lpc.c
8034
8035 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8036 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8037 M:      Salil Mehta <salil.mehta@huawei.com>
8038 L:      netdev@vger.kernel.org
8039 S:      Maintained
8040 W:      http://www.hisilicon.com
8041 F:      drivers/net/ethernet/hisilicon/hns3/
8042
8043 HISILICON NETWORK SUBSYSTEM DRIVER
8044 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8045 M:      Salil Mehta <salil.mehta@huawei.com>
8046 L:      netdev@vger.kernel.org
8047 S:      Maintained
8048 W:      http://www.hisilicon.com
8049 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8050 F:      drivers/net/ethernet/hisilicon/
8051
8052 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8053 M:      John Stultz <john.stultz@linaro.org>
8054 L:      linux-kernel@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/misc/hisi_hikey_usb.c
8057 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8058
8059 HISILICON PMU DRIVER
8060 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8061 S:      Supported
8062 W:      http://www.hisilicon.com
8063 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8064 F:      drivers/perf/hisilicon
8065
8066 HISILICON QM AND ZIP Controller DRIVER
8067 M:      Zhou Wang <wangzhou1@hisilicon.com>
8068 L:      linux-crypto@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/ABI/testing/debugfs-hisi-zip
8071 F:      drivers/crypto/hisilicon/qm.c
8072 F:      drivers/crypto/hisilicon/qm.h
8073 F:      drivers/crypto/hisilicon/sgl.c
8074 F:      drivers/crypto/hisilicon/zip/
8075
8076 HISILICON ROCE DRIVER
8077 M:      Lijun Ou <oulijun@huawei.com>
8078 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8079 M:      Weihang Li <liweihang@huawei.com>
8080 L:      linux-rdma@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8083 F:      drivers/infiniband/hw/hns/
8084
8085 HISILICON SAS Controller
8086 M:      John Garry <john.garry@huawei.com>
8087 S:      Supported
8088 W:      http://www.hisilicon.com
8089 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8090 F:      drivers/scsi/hisi_sas/
8091
8092 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8093 M:      Zaibo Xu <xuzaibo@huawei.com>
8094 L:      linux-crypto@vger.kernel.org
8095 S:      Maintained
8096 F:      Documentation/ABI/testing/debugfs-hisi-sec
8097 F:      drivers/crypto/hisilicon/sec2/sec.h
8098 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8099 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8100 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8101
8102 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8103 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8104 L:      devel@driverdev.osuosl.org
8105 S:      Maintained
8106 F:      drivers/staging/hikey9xx/
8107
8108 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8109 M:      Zaibo Xu <xuzaibo@huawei.com>
8110 S:      Maintained
8111 F:      drivers/crypto/hisilicon/trng/trng.c
8112
8113 HISILICON V3XX SPI NOR FLASH Controller Driver
8114 M:      John Garry <john.garry@huawei.com>
8115 S:      Maintained
8116 W:      http://www.hisilicon.com
8117 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8118
8119 HMM - Heterogeneous Memory Management
8120 M:      Jérôme Glisse <jglisse@redhat.com>
8121 L:      linux-mm@kvack.org
8122 S:      Maintained
8123 F:      Documentation/vm/hmm.rst
8124 F:      include/linux/hmm*
8125 F:      lib/test_hmm*
8126 F:      mm/hmm*
8127 F:      tools/testing/selftests/vm/*hmm*
8128
8129 HOST AP DRIVER
8130 M:      Jouni Malinen <j@w1.fi>
8131 L:      linux-wireless@vger.kernel.org
8132 S:      Obsolete
8133 W:      http://w1.fi/hostap-driver.html
8134 F:      drivers/net/wireless/intersil/hostap/
8135
8136 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8137 L:      platform-driver-x86@vger.kernel.org
8138 S:      Orphan
8139 F:      drivers/platform/x86/tc1100-wmi.c
8140
8141 HPET:   High Precision Event Timers driver
8142 M:      Clemens Ladisch <clemens@ladisch.de>
8143 S:      Maintained
8144 F:      Documentation/timers/hpet.rst
8145 F:      drivers/char/hpet.c
8146 F:      include/linux/hpet.h
8147 F:      include/uapi/linux/hpet.h
8148
8149 HPET:   x86
8150 S:      Orphan
8151 F:      arch/x86/include/asm/hpet.h
8152 F:      arch/x86/kernel/hpet.c
8153
8154 HPFS FILESYSTEM
8155 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8156 S:      Maintained
8157 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8158 F:      fs/hpfs/
8159
8160 HSI SUBSYSTEM
8161 M:      Sebastian Reichel <sre@kernel.org>
8162 S:      Maintained
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8164 F:      Documentation/ABI/testing/sysfs-bus-hsi
8165 F:      Documentation/driver-api/hsi.rst
8166 F:      drivers/hsi/
8167 F:      include/linux/hsi/
8168 F:      include/uapi/linux/hsi/
8169
8170 HSO 3G MODEM DRIVER
8171 L:      linux-usb@vger.kernel.org
8172 S:      Orphan
8173 F:      drivers/net/usb/hso.c
8174
8175 HSR NETWORK PROTOCOL
8176 L:      netdev@vger.kernel.org
8177 S:      Orphan
8178 F:      net/hsr/
8179
8180 HT16K33 LED CONTROLLER DRIVER
8181 M:      Robin van der Gracht <robin@protonic.nl>
8182 S:      Maintained
8183 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8184 F:      drivers/auxdisplay/ht16k33.c
8185
8186 HTCPEN TOUCHSCREEN DRIVER
8187 M:      Pau Oliva Fora <pof@eslack.org>
8188 L:      linux-input@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/input/touchscreen/htcpen.c
8191
8192 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8193 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8194 L:      linux-iio@vger.kernel.org
8195 S:      Maintained
8196 W:      http://www.st.com/
8197 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8198 F:      drivers/iio/humidity/hts221*
8199
8200 HUAWEI ETHERNET DRIVER
8201 M:      Bin Luo <luobin9@huawei.com>
8202 L:      netdev@vger.kernel.org
8203 S:      Supported
8204 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8205 F:      drivers/net/ethernet/huawei/hinic/
8206
8207 HUGETLB FILESYSTEM
8208 M:      Mike Kravetz <mike.kravetz@oracle.com>
8209 L:      linux-mm@kvack.org
8210 S:      Maintained
8211 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8212 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8213 F:      Documentation/vm/hugetlbfs_reserv.rst
8214 F:      fs/hugetlbfs/
8215 F:      include/linux/hugetlb.h
8216 F:      mm/hugetlb.c
8217
8218 HVA ST MEDIA DRIVER
8219 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8220 L:      linux-media@vger.kernel.org
8221 S:      Supported
8222 W:      https://linuxtv.org
8223 T:      git git://linuxtv.org/media_tree.git
8224 F:      drivers/media/platform/sti/hva
8225
8226 HWPOISON MEMORY FAILURE HANDLING
8227 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8228 L:      linux-mm@kvack.org
8229 S:      Maintained
8230 F:      mm/hwpoison-inject.c
8231 F:      mm/memory-failure.c
8232
8233 HYGON PROCESSOR SUPPORT
8234 M:      Pu Wen <puwen@hygon.cn>
8235 L:      linux-kernel@vger.kernel.org
8236 S:      Maintained
8237 F:      arch/x86/kernel/cpu/hygon.c
8238
8239 HYNIX HI556 SENSOR DRIVER
8240 M:      Shawn Tu <shawnx.tu@intel.com>
8241 L:      linux-media@vger.kernel.org
8242 S:      Maintained
8243 T:      git git://linuxtv.org/media_tree.git
8244 F:      drivers/media/i2c/hi556.c
8245
8246 Hyper-V CORE AND DRIVERS
8247 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8248 M:      Haiyang Zhang <haiyangz@microsoft.com>
8249 M:      Stephen Hemminger <sthemmin@microsoft.com>
8250 M:      Wei Liu <wei.liu@kernel.org>
8251 L:      linux-hyperv@vger.kernel.org
8252 S:      Supported
8253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8254 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8255 F:      Documentation/ABI/testing/debugfs-hyperv
8256 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8257 F:      arch/x86/hyperv
8258 F:      arch/x86/include/asm/hyperv-tlfs.h
8259 F:      arch/x86/include/asm/mshyperv.h
8260 F:      arch/x86/include/asm/trace/hyperv.h
8261 F:      arch/x86/kernel/cpu/mshyperv.c
8262 F:      drivers/clocksource/hyperv_timer.c
8263 F:      drivers/hid/hid-hyperv.c
8264 F:      drivers/hv/
8265 F:      drivers/input/serio/hyperv-keyboard.c
8266 F:      drivers/iommu/hyperv-iommu.c
8267 F:      drivers/net/hyperv/
8268 F:      drivers/pci/controller/pci-hyperv-intf.c
8269 F:      drivers/pci/controller/pci-hyperv.c
8270 F:      drivers/scsi/storvsc_drv.c
8271 F:      drivers/uio/uio_hv_generic.c
8272 F:      drivers/video/fbdev/hyperv_fb.c
8273 F:      include/asm-generic/hyperv-tlfs.h
8274 F:      include/asm-generic/mshyperv.h
8275 F:      include/clocksource/hyperv_timer.h
8276 F:      include/linux/hyperv.h
8277 F:      include/uapi/linux/hyperv.h
8278 F:      net/vmw_vsock/hyperv_transport.c
8279 F:      tools/hv/
8280
8281 HYPERBUS SUPPORT
8282 M:      Vignesh Raghavendra <vigneshr@ti.com>
8283 L:      linux-mtd@lists.infradead.org
8284 S:      Supported
8285 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8286 C:      irc://irc.oftc.net/mtd
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8288 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8289 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8290 F:      drivers/mtd/hyperbus/
8291 F:      include/linux/mtd/hyperbus.h
8292
8293 HYPERVISOR VIRTUAL CONSOLE DRIVER
8294 L:      linuxppc-dev@lists.ozlabs.org
8295 S:      Odd Fixes
8296 F:      drivers/tty/hvc/
8297
8298 I2C ACPI SUPPORT
8299 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8300 L:      linux-i2c@vger.kernel.org
8301 L:      linux-acpi@vger.kernel.org
8302 S:      Maintained
8303 F:      drivers/i2c/i2c-core-acpi.c
8304
8305 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8306 M:      Ajay Gupta <ajayg@nvidia.com>
8307 L:      linux-i2c@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8310 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8311
8312 I2C MUXES
8313 M:      Peter Rosin <peda@axentia.se>
8314 L:      linux-i2c@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8317 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8318 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8319 F:      Documentation/i2c/i2c-topology.rst
8320 F:      Documentation/i2c/muxes/
8321 F:      drivers/i2c/i2c-mux.c
8322 F:      drivers/i2c/muxes/
8323 F:      include/linux/i2c-mux.h
8324
8325 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8326 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8327 L:      linux-i2c@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8330 F:      drivers/i2c/busses/i2c-mv64xxx.c
8331
8332 I2C OVER PARALLEL PORT
8333 M:      Jean Delvare <jdelvare@suse.com>
8334 L:      linux-i2c@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/i2c/busses/i2c-parport.rst
8337 F:      drivers/i2c/busses/i2c-parport.c
8338
8339 I2C SUBSYSTEM
8340 M:      Wolfram Sang <wsa@kernel.org>
8341 L:      linux-i2c@vger.kernel.org
8342 S:      Maintained
8343 W:      https://i2c.wiki.kernel.org/
8344 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8346 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8347 F:      Documentation/i2c/
8348 F:      drivers/i2c/*
8349 F:      include/linux/i2c-dev.h
8350 F:      include/linux/i2c-smbus.h
8351 F:      include/linux/i2c.h
8352 F:      include/uapi/linux/i2c-*.h
8353 F:      include/uapi/linux/i2c.h
8354
8355 I2C SUBSYSTEM HOST DRIVERS
8356 L:      linux-i2c@vger.kernel.org
8357 S:      Odd Fixes
8358 W:      https://i2c.wiki.kernel.org/
8359 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8361 F:      Documentation/devicetree/bindings/i2c/
8362 F:      drivers/i2c/algos/
8363 F:      drivers/i2c/busses/
8364
8365 I2C-TAOS-EVM DRIVER
8366 M:      Jean Delvare <jdelvare@suse.com>
8367 L:      linux-i2c@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8370 F:      drivers/i2c/busses/i2c-taos-evm.c
8371
8372 I2C-TINY-USB DRIVER
8373 M:      Till Harbaum <till@harbaum.org>
8374 L:      linux-i2c@vger.kernel.org
8375 S:      Maintained
8376 W:      http://www.harbaum.org/till/i2c_tiny_usb
8377 F:      drivers/i2c/busses/i2c-tiny-usb.c
8378
8379 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8380 M:      Jean Delvare <jdelvare@suse.com>
8381 L:      linux-i2c@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/i2c/busses/i2c-ali1535.rst
8384 F:      Documentation/i2c/busses/i2c-ali1563.rst
8385 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8386 F:      Documentation/i2c/busses/i2c-amd756.rst
8387 F:      Documentation/i2c/busses/i2c-amd8111.rst
8388 F:      Documentation/i2c/busses/i2c-i801.rst
8389 F:      Documentation/i2c/busses/i2c-nforce2.rst
8390 F:      Documentation/i2c/busses/i2c-piix4.rst
8391 F:      Documentation/i2c/busses/i2c-sis5595.rst
8392 F:      Documentation/i2c/busses/i2c-sis630.rst
8393 F:      Documentation/i2c/busses/i2c-sis96x.rst
8394 F:      Documentation/i2c/busses/i2c-via.rst
8395 F:      Documentation/i2c/busses/i2c-viapro.rst
8396 F:      drivers/i2c/busses/i2c-ali1535.c
8397 F:      drivers/i2c/busses/i2c-ali1563.c
8398 F:      drivers/i2c/busses/i2c-ali15x3.c
8399 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8400 F:      drivers/i2c/busses/i2c-amd756.c
8401 F:      drivers/i2c/busses/i2c-amd8111.c
8402 F:      drivers/i2c/busses/i2c-i801.c
8403 F:      drivers/i2c/busses/i2c-isch.c
8404 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8405 F:      drivers/i2c/busses/i2c-nforce2.c
8406 F:      drivers/i2c/busses/i2c-piix4.c
8407 F:      drivers/i2c/busses/i2c-sis5595.c
8408 F:      drivers/i2c/busses/i2c-sis630.c
8409 F:      drivers/i2c/busses/i2c-sis96x.c
8410 F:      drivers/i2c/busses/i2c-via.c
8411 F:      drivers/i2c/busses/i2c-viapro.c
8412
8413 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8414 M:      Hans de Goede <hdegoede@redhat.com>
8415 L:      linux-i2c@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/i2c/busses/i2c-cht-wc.c
8418
8419 I2C/SMBUS ISMT DRIVER
8420 M:      Seth Heasley <seth.heasley@intel.com>
8421 M:      Neil Horman <nhorman@tuxdriver.com>
8422 L:      linux-i2c@vger.kernel.org
8423 F:      Documentation/i2c/busses/i2c-ismt.rst
8424 F:      drivers/i2c/busses/i2c-ismt.c
8425
8426 I2C/SMBUS STUB DRIVER
8427 M:      Jean Delvare <jdelvare@suse.com>
8428 L:      linux-i2c@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/i2c/i2c-stub.c
8431
8432 I3C DRIVER FOR CADENCE I3C MASTER IP
8433 M:      Przemysław Gaj <pgaj@cadence.com>
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8436 F:      drivers/i3c/master/i3c-master-cdns.c
8437
8438 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8439 M:      Vitor Soares <vitor.soares@synopsys.com>
8440 S:      Maintained
8441 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8442 F:      drivers/i3c/master/dw*
8443
8444 I3C SUBSYSTEM
8445 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8446 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8447 S:      Maintained
8448 C:      irc://chat.freenode.net/linux-i3c
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8450 F:      Documentation/ABI/testing/sysfs-bus-i3c
8451 F:      Documentation/devicetree/bindings/i3c/
8452 F:      Documentation/driver-api/i3c
8453 F:      drivers/i3c/
8454 F:      include/linux/i3c/
8455
8456 IA64 (Itanium) PLATFORM
8457 M:      Tony Luck <tony.luck@intel.com>
8458 M:      Fenghua Yu <fenghua.yu@intel.com>
8459 L:      linux-ia64@vger.kernel.org
8460 S:      Odd Fixes
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8462 F:      Documentation/ia64/
8463 F:      arch/ia64/
8464
8465 IBM Power 842 compression accelerator
8466 M:      Haren Myneni <haren@us.ibm.com>
8467 S:      Supported
8468 F:      crypto/842.c
8469 F:      drivers/crypto/nx/Kconfig
8470 F:      drivers/crypto/nx/Makefile
8471 F:      drivers/crypto/nx/nx-842*
8472 F:      include/linux/sw842.h
8473 F:      lib/842/
8474
8475 IBM Power in-Nest Crypto Acceleration
8476 M:      Breno Leitão <leitao@debian.org>
8477 M:      Nayna Jain <nayna@linux.ibm.com>
8478 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8479 L:      linux-crypto@vger.kernel.org
8480 S:      Supported
8481 F:      drivers/crypto/nx/Kconfig
8482 F:      drivers/crypto/nx/Makefile
8483 F:      drivers/crypto/nx/nx-aes*
8484 F:      drivers/crypto/nx/nx-sha*
8485 F:      drivers/crypto/nx/nx.*
8486 F:      drivers/crypto/nx/nx_csbcpb.h
8487 F:      drivers/crypto/nx/nx_debugfs.c
8488
8489 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8490 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8491 L:      linux-pci@vger.kernel.org
8492 L:      linuxppc-dev@lists.ozlabs.org
8493 S:      Supported
8494 F:      drivers/pci/hotplug/rpadlpar*
8495
8496 IBM Power Linux RAID adapter
8497 M:      Brian King <brking@us.ibm.com>
8498 S:      Supported
8499 F:      drivers/scsi/ipr.*
8500
8501 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8502 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8503 L:      linux-pci@vger.kernel.org
8504 L:      linuxppc-dev@lists.ozlabs.org
8505 S:      Supported
8506 F:      drivers/pci/hotplug/rpaphp*
8507
8508 IBM Power SRIOV Virtual NIC Device Driver
8509 M:      Dany Madden <drt@linux.ibm.com>
8510 M:      Lijun Pan <ljp@linux.ibm.com>
8511 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8512 L:      netdev@vger.kernel.org
8513 S:      Supported
8514 F:      drivers/net/ethernet/ibm/ibmvnic.*
8515
8516 IBM Power Virtual Accelerator Switchboard
8517 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8518 L:      linuxppc-dev@lists.ozlabs.org
8519 S:      Supported
8520 F:      arch/powerpc/include/asm/vas.h
8521 F:      arch/powerpc/platforms/powernv/copy-paste.h
8522 F:      arch/powerpc/platforms/powernv/vas*
8523
8524 IBM Power Virtual Ethernet Device Driver
8525 M:      Cristobal Forno <cforno12@linux.ibm.com>
8526 L:      netdev@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/net/ethernet/ibm/ibmveth.*
8529
8530 IBM Power Virtual FC Device Drivers
8531 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8532 L:      linux-scsi@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/scsi/ibmvscsi/ibmvfc*
8535
8536 IBM Power Virtual Management Channel Driver
8537 M:      Steven Royer <seroyer@linux.ibm.com>
8538 S:      Supported
8539 F:      drivers/misc/ibmvmc.*
8540
8541 IBM Power Virtual SCSI Device Drivers
8542 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8543 L:      linux-scsi@vger.kernel.org
8544 S:      Supported
8545 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8546 F:      include/scsi/viosrp.h
8547
8548 IBM Power Virtual SCSI Device Target Driver
8549 M:      Michael Cyr <mikecyr@linux.ibm.com>
8550 L:      linux-scsi@vger.kernel.org
8551 L:      target-devel@vger.kernel.org
8552 S:      Supported
8553 F:      drivers/scsi/ibmvscsi_tgt/
8554
8555 IBM Power VMX Cryptographic instructions
8556 M:      Breno Leitão <leitao@debian.org>
8557 M:      Nayna Jain <nayna@linux.ibm.com>
8558 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8559 L:      linux-crypto@vger.kernel.org
8560 S:      Supported
8561 F:      drivers/crypto/vmx/Kconfig
8562 F:      drivers/crypto/vmx/Makefile
8563 F:      drivers/crypto/vmx/aes*
8564 F:      drivers/crypto/vmx/ghash*
8565 F:      drivers/crypto/vmx/ppc-xlate.pl
8566 F:      drivers/crypto/vmx/vmx.c
8567
8568 IBM ServeRAID RAID DRIVER
8569 S:      Orphan
8570 F:      drivers/scsi/ips.*
8571
8572 ICH LPC AND GPIO DRIVER
8573 M:      Peter Tyser <ptyser@xes-inc.com>
8574 S:      Maintained
8575 F:      drivers/gpio/gpio-ich.c
8576 F:      drivers/mfd/lpc_ich.c
8577
8578 ICY I2C DRIVER
8579 M:      Max Staudt <max@enpas.org>
8580 L:      linux-i2c@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/i2c/busses/i2c-icy.c
8583
8584 IDE SUBSYSTEM
8585 M:      "David S. Miller" <davem@davemloft.net>
8586 L:      linux-ide@vger.kernel.org
8587 S:      Maintained
8588 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8590 F:      Documentation/ide/
8591 F:      drivers/ide/
8592 F:      include/linux/ide.h
8593
8594 IDE/ATAPI DRIVERS
8595 M:      Borislav Petkov <bp@alien8.de>
8596 L:      linux-ide@vger.kernel.org
8597 S:      Maintained
8598 F:      Documentation/cdrom/ide-cd.rst
8599 F:      drivers/ide/ide-cd*
8600
8601 IDEAPAD LAPTOP EXTRAS DRIVER
8602 M:      Ike Panhc <ike.pan@canonical.com>
8603 L:      platform-driver-x86@vger.kernel.org
8604 S:      Maintained
8605 W:      http://launchpad.net/ideapad-laptop
8606 F:      drivers/platform/x86/ideapad-laptop.c
8607
8608 IDEAPAD LAPTOP SLIDEBAR DRIVER
8609 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8610 L:      linux-input@vger.kernel.org
8611 S:      Maintained
8612 W:      https://github.com/o2genum/ideapad-slidebar
8613 F:      drivers/input/misc/ideapad_slidebar.c
8614
8615 IDT VersaClock 5 CLOCK DRIVER
8616 M:      Luca Ceresoli <luca@lucaceresoli.net>
8617 S:      Maintained
8618 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8619 F:      drivers/clk/clk-versaclock5.c
8620
8621 IEEE 802.15.4 SUBSYSTEM
8622 M:      Alexander Aring <alex.aring@gmail.com>
8623 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8624 L:      linux-wpan@vger.kernel.org
8625 S:      Maintained
8626 W:      https://linux-wpan.org/
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8629 F:      Documentation/networking/ieee802154.rst
8630 F:      drivers/net/ieee802154/
8631 F:      include/linux/ieee802154.h
8632 F:      include/linux/nl802154.h
8633 F:      include/net/af_ieee802154.h
8634 F:      include/net/cfg802154.h
8635 F:      include/net/ieee802154_netdev.h
8636 F:      include/net/mac802154.h
8637 F:      include/net/nl802154.h
8638 F:      net/ieee802154/
8639 F:      net/mac802154/
8640
8641 IFE PROTOCOL
8642 M:      Yotam Gigi <yotam.gi@gmail.com>
8643 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8644 F:      include/net/ife.h
8645 F:      include/uapi/linux/ife.h
8646 F:      net/ife
8647
8648 IGORPLUG-USB IR RECEIVER
8649 M:      Sean Young <sean@mess.org>
8650 L:      linux-media@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/media/rc/igorplugusb.c
8653
8654 IGUANAWORKS USB IR TRANSCEIVER
8655 M:      Sean Young <sean@mess.org>
8656 L:      linux-media@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/media/rc/iguanair.c
8659
8660 IIO DIGITAL POTENTIOMETER DAC
8661 M:      Peter Rosin <peda@axentia.se>
8662 L:      linux-iio@vger.kernel.org
8663 S:      Maintained
8664 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8665 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8666 F:      drivers/iio/dac/dpot-dac.c
8667
8668 IIO ENVELOPE DETECTOR
8669 M:      Peter Rosin <peda@axentia.se>
8670 L:      linux-iio@vger.kernel.org
8671 S:      Maintained
8672 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8673 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8674 F:      drivers/iio/adc/envelope-detector.c
8675
8676 IIO MULTIPLEXER
8677 M:      Peter Rosin <peda@axentia.se>
8678 L:      linux-iio@vger.kernel.org
8679 S:      Maintained
8680 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8681 F:      drivers/iio/multiplexer/iio-mux.c
8682
8683 IIO SUBSYSTEM AND DRIVERS
8684 M:      Jonathan Cameron <jic23@kernel.org>
8685 R:      Lars-Peter Clausen <lars@metafoo.de>
8686 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8687 L:      linux-iio@vger.kernel.org
8688 S:      Maintained
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8690 F:      Documentation/ABI/testing/configfs-iio*
8691 F:      Documentation/ABI/testing/sysfs-bus-iio*
8692 F:      Documentation/devicetree/bindings/iio/
8693 F:      drivers/iio/
8694 F:      drivers/staging/iio/
8695 F:      include/linux/iio/
8696 F:      tools/iio/
8697
8698 IIO UNIT CONVERTER
8699 M:      Peter Rosin <peda@axentia.se>
8700 L:      linux-iio@vger.kernel.org
8701 S:      Maintained
8702 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8703 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8704 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8705 F:      drivers/iio/afe/iio-rescale.c
8706
8707 IKANOS/ADI EAGLE ADSL USB DRIVER
8708 M:      Matthieu Castet <castet.matthieu@free.fr>
8709 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8710 S:      Maintained
8711 F:      drivers/usb/atm/ueagle-atm.c
8712
8713 IMGTEC ASCII LCD DRIVER
8714 M:      Paul Burton <paulburton@kernel.org>
8715 S:      Maintained
8716 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8717 F:      drivers/auxdisplay/img-ascii-lcd.c
8718
8719 IMGTEC IR DECODER DRIVER
8720 S:      Orphan
8721 F:      drivers/media/rc/img-ir/
8722
8723 IMON SOUNDGRAPH USB IR RECEIVER
8724 M:      Sean Young <sean@mess.org>
8725 L:      linux-media@vger.kernel.org
8726 S:      Maintained
8727 F:      drivers/media/rc/imon.c
8728 F:      drivers/media/rc/imon_raw.c
8729
8730 IMS TWINTURBO FRAMEBUFFER DRIVER
8731 L:      linux-fbdev@vger.kernel.org
8732 S:      Orphan
8733 F:      drivers/video/fbdev/imsttfb.c
8734
8735 INA209 HARDWARE MONITOR DRIVER
8736 M:      Guenter Roeck <linux@roeck-us.net>
8737 L:      linux-hwmon@vger.kernel.org
8738 S:      Maintained
8739 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8740 F:      Documentation/hwmon/ina209.rst
8741 F:      drivers/hwmon/ina209.c
8742
8743 INA2XX HARDWARE MONITOR DRIVER
8744 M:      Guenter Roeck <linux@roeck-us.net>
8745 L:      linux-hwmon@vger.kernel.org
8746 S:      Maintained
8747 F:      Documentation/hwmon/ina2xx.rst
8748 F:      drivers/hwmon/ina2xx.c
8749 F:      include/linux/platform_data/ina2xx.h
8750
8751 INDUSTRY PACK SUBSYSTEM (IPACK)
8752 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8753 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8754 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8755 L:      industrypack-devel@lists.sourceforge.net
8756 S:      Maintained
8757 W:      http://industrypack.sourceforge.net
8758 F:      drivers/ipack/
8759
8760 INFINEON DPS310 Driver
8761 M:      Eddie James <eajames@linux.ibm.com>
8762 L:      linux-iio@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/iio/pressure/dps310.c
8765
8766 INFINIBAND SUBSYSTEM
8767 M:      Doug Ledford <dledford@redhat.com>
8768 M:      Jason Gunthorpe <jgg@nvidia.com>
8769 L:      linux-rdma@vger.kernel.org
8770 S:      Supported
8771 W:      https://github.com/linux-rdma/rdma-core
8772 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8774 F:      Documentation/devicetree/bindings/infiniband/
8775 F:      Documentation/infiniband/
8776 F:      drivers/infiniband/
8777 F:      include/rdma/
8778 F:      include/trace/events/ib_mad.h
8779 F:      include/trace/events/ib_umad.h
8780 F:      include/uapi/linux/if_infiniband.h
8781 F:      include/uapi/rdma/
8782 F:      samples/bpf/ibumad_kern.c
8783 F:      samples/bpf/ibumad_user.c
8784
8785 INGENIC JZ4780 NAND DRIVER
8786 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8787 L:      linux-mtd@lists.infradead.org
8788 L:      linux-mips@vger.kernel.org
8789 S:      Maintained
8790 F:      drivers/mtd/nand/raw/ingenic/
8791
8792 INGENIC JZ47xx SoCs
8793 M:      Paul Cercueil <paul@crapouillou.net>
8794 L:      linux-mips@vger.kernel.org
8795 S:      Maintained
8796 F:      arch/mips/boot/dts/ingenic/
8797 F:      arch/mips/generic/board-ingenic.c
8798 F:      arch/mips/include/asm/mach-ingenic/
8799 F:      arch/mips/ingenic/Kconfig
8800 F:      drivers/clk/ingenic/
8801 F:      drivers/dma/dma-jz4780.c
8802 F:      drivers/gpu/drm/ingenic/
8803 F:      drivers/i2c/busses/i2c-jz4780.c
8804 F:      drivers/iio/adc/ingenic-adc.c
8805 F:      drivers/irqchip/irq-ingenic.c
8806 F:      drivers/memory/jz4780-nemc.c
8807 F:      drivers/mmc/host/jz4740_mmc.c
8808 F:      drivers/mtd/nand/raw/ingenic/
8809 F:      drivers/pinctrl/pinctrl-ingenic.c
8810 F:      drivers/power/supply/ingenic-battery.c
8811 F:      drivers/pwm/pwm-jz4740.c
8812 F:      drivers/remoteproc/ingenic_rproc.c
8813 F:      drivers/rtc/rtc-jz4740.c
8814 F:      drivers/tty/serial/8250/8250_ingenic.c
8815 F:      drivers/usb/musb/jz4740.c
8816 F:      drivers/watchdog/jz4740_wdt.c
8817 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8818 F:      include/linux/mfd/ingenic-tcu.h
8819 F:      sound/soc/codecs/jz47*
8820 F:      sound/soc/jz4740/
8821
8822 INOTIFY
8823 M:      Jan Kara <jack@suse.cz>
8824 R:      Amir Goldstein <amir73il@gmail.com>
8825 L:      linux-fsdevel@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/filesystems/inotify.rst
8828 F:      fs/notify/inotify/
8829 F:      include/linux/inotify.h
8830 F:      include/uapi/linux/inotify.h
8831
8832 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8833 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8834 L:      linux-input@vger.kernel.org
8835 S:      Maintained
8836 Q:      http://patchwork.kernel.org/project/linux-input/list/
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8838 F:      Documentation/devicetree/bindings/input/
8839 F:      Documentation/devicetree/bindings/serio/
8840 F:      Documentation/input/
8841 F:      drivers/input/
8842 F:      include/linux/input.h
8843 F:      include/linux/input/
8844 F:      include/uapi/linux/input-event-codes.h
8845 F:      include/uapi/linux/input.h
8846
8847 INPUT MULTITOUCH (MT) PROTOCOL
8848 M:      Henrik Rydberg <rydberg@bitmath.org>
8849 L:      linux-input@vger.kernel.org
8850 S:      Odd fixes
8851 F:      Documentation/input/multi-touch-protocol.rst
8852 F:      drivers/input/input-mt.c
8853 K:      \b(ABS|SYN)_MT_
8854
8855 INSIDE SECURE CRYPTO DRIVER
8856 M:      Antoine Tenart <atenart@kernel.org>
8857 L:      linux-crypto@vger.kernel.org
8858 S:      Maintained
8859 F:      drivers/crypto/inside-secure/
8860
8861 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8862 M:      Mimi Zohar <zohar@linux.ibm.com>
8863 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8864 L:      linux-integrity@vger.kernel.org
8865 S:      Supported
8866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8867 F:      security/integrity/ima/
8868
8869 INTEL 810/815 FRAMEBUFFER DRIVER
8870 M:      Antonino Daplas <adaplas@gmail.com>
8871 L:      linux-fbdev@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/video/fbdev/i810/
8874
8875 INTEL ASoC DRIVERS
8876 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8877 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8878 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8879 M:      Jie Yang <yang.jie@linux.intel.com>
8880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8881 S:      Supported
8882 F:      sound/soc/intel/
8883
8884 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8885 M:      Hans de Goede <hdegoede@redhat.com>
8886 L:      platform-driver-x86@vger.kernel.org
8887 S:      Maintained
8888 F:      drivers/platform/x86/intel_atomisp2_pm.c
8889
8890 INTEL ATOMISP2 LED DRIVER
8891 M:      Hans de Goede <hdegoede@redhat.com>
8892 L:      platform-driver-x86@vger.kernel.org
8893 S:      Maintained
8894 F:      drivers/platform/x86/intel_atomisp2_led.c
8895
8896 INTEL BROXTON PMC DRIVER
8897 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8898 M:      Zha Qipeng <qipeng.zha@intel.com>
8899 S:      Maintained
8900 F:      drivers/mfd/intel_pmc_bxt.c
8901 F:      include/linux/mfd/intel_pmc_bxt.h
8902
8903 INTEL C600 SERIES SAS CONTROLLER DRIVER
8904 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8905 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8906 L:      linux-scsi@vger.kernel.org
8907 S:      Supported
8908 T:      git git://git.code.sf.net/p/intel-sas/isci
8909 F:      drivers/scsi/isci/
8910
8911 INTEL CPU family model numbers
8912 M:      Tony Luck <tony.luck@intel.com>
8913 M:      x86@kernel.org
8914 L:      linux-kernel@vger.kernel.org
8915 S:      Supported
8916 F:      arch/x86/include/asm/intel-family.h
8917
8918 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8919 M:      Jani Nikula <jani.nikula@linux.intel.com>
8920 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8921 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8922 L:      intel-gfx@lists.freedesktop.org
8923 S:      Supported
8924 W:      https://01.org/linuxgraphics/
8925 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8926 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8927 C:      irc://chat.freenode.net/intel-gfx
8928 T:      git git://anongit.freedesktop.org/drm-intel
8929 F:      Documentation/gpu/i915.rst
8930 F:      drivers/gpu/drm/i915/
8931 F:      include/drm/i915*
8932 F:      include/uapi/drm/i915_drm.h
8933
8934 INTEL ETHERNET DRIVERS
8935 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8936 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8937 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8938 S:      Supported
8939 W:      http://www.intel.com/support/feedback.htm
8940 W:      http://e1000.sourceforge.net/
8941 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8944 F:      Documentation/networking/device_drivers/ethernet/intel/
8945 F:      drivers/net/ethernet/intel/
8946 F:      drivers/net/ethernet/intel/*/
8947 F:      include/linux/avf/virtchnl.h
8948
8949 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8950 M:      Maik Broemme <mbroemme@libmpq.org>
8951 L:      linux-fbdev@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/fb/intelfb.rst
8954 F:      drivers/video/fbdev/intelfb/
8955
8956 INTEL GPIO DRIVERS
8957 M:      Andy Shevchenko <andy@kernel.org>
8958 L:      linux-gpio@vger.kernel.org
8959 S:      Maintained
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8961 F:      drivers/gpio/gpio-ich.c
8962 F:      drivers/gpio/gpio-intel-mid.c
8963 F:      drivers/gpio/gpio-merrifield.c
8964 F:      drivers/gpio/gpio-ml-ioh.c
8965 F:      drivers/gpio/gpio-pch.c
8966 F:      drivers/gpio/gpio-sch.c
8967 F:      drivers/gpio/gpio-sodaville.c
8968
8969 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8970 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8971 M:      Zhi Wang <zhi.a.wang@intel.com>
8972 L:      intel-gvt-dev@lists.freedesktop.org
8973 L:      intel-gfx@lists.freedesktop.org
8974 S:      Supported
8975 W:      https://01.org/igvt-g
8976 T:      git https://github.com/intel/gvt-linux.git
8977 F:      drivers/gpu/drm/i915/gvt/
8978
8979 INTEL HID EVENT DRIVER
8980 M:      Alex Hung <alex.hung@canonical.com>
8981 L:      platform-driver-x86@vger.kernel.org
8982 S:      Maintained
8983 F:      drivers/platform/x86/intel-hid.c
8984
8985 INTEL I/OAT DMA DRIVER
8986 M:      Dave Jiang <dave.jiang@intel.com>
8987 R:      Dan Williams <dan.j.williams@intel.com>
8988 L:      dmaengine@vger.kernel.org
8989 S:      Supported
8990 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8991 F:      drivers/dma/ioat*
8992
8993 INTEL IADX DRIVER
8994 M:      Dave Jiang <dave.jiang@intel.com>
8995 L:      dmaengine@vger.kernel.org
8996 S:      Supported
8997 F:      drivers/dma/idxd/*
8998 F:      include/uapi/linux/idxd.h
8999
9000 INTEL IDLE DRIVER
9001 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9002 M:      Len Brown <lenb@kernel.org>
9003 L:      linux-pm@vger.kernel.org
9004 S:      Supported
9005 B:      https://bugzilla.kernel.org
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9007 F:      drivers/idle/intel_idle.c
9008
9009 INTEL INTEGRATED SENSOR HUB DRIVER
9010 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9011 M:      Jiri Kosina <jikos@kernel.org>
9012 L:      linux-input@vger.kernel.org
9013 S:      Maintained
9014 F:      drivers/hid/intel-ish-hid/
9015
9016 INTEL IOMMU (VT-d)
9017 M:      David Woodhouse <dwmw2@infradead.org>
9018 M:      Lu Baolu <baolu.lu@linux.intel.com>
9019 L:      iommu@lists.linux-foundation.org
9020 S:      Supported
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9022 F:      drivers/iommu/intel/
9023 F:      include/linux/intel-iommu.h
9024 F:      include/linux/intel-svm.h
9025
9026 INTEL IOP-ADMA DMA DRIVER
9027 R:      Dan Williams <dan.j.williams@intel.com>
9028 S:      Odd fixes
9029 F:      drivers/dma/iop-adma.c
9030
9031 INTEL IPU3 CSI-2 CIO2 DRIVER
9032 M:      Yong Zhi <yong.zhi@intel.com>
9033 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9034 M:      Bingbu Cao <bingbu.cao@intel.com>
9035 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9036 L:      linux-media@vger.kernel.org
9037 S:      Maintained
9038 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9039 F:      drivers/media/pci/intel/ipu3/
9040
9041 INTEL IPU3 CSI-2 IMGU DRIVER
9042 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9043 R:      Bingbu Cao <bingbu.cao@intel.com>
9044 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/admin-guide/media/ipu3.rst
9048 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9049 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9050 F:      drivers/staging/media/ipu3/
9051
9052 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9053 M:      Krzysztof Halasa <khalasa@piap.pl>
9054 S:      Maintained
9055 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9056 F:      drivers/net/wan/ixp4xx_hss.c
9057 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9058 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9059 F:      include/linux/soc/ixp4xx/npe.h
9060 F:      include/linux/soc/ixp4xx/qmgr.h
9061
9062 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9063 M:      Deepak Saxena <dsaxena@plexity.net>
9064 S:      Maintained
9065 F:      drivers/char/hw_random/ixp4xx-rng.c
9066
9067 INTEL KEEM BAY DRM DRIVER
9068 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9069 M:      Edmund Dea <edmund.j.dea@intel.com>
9070 S:      Maintained
9071 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9072 F:      drivers/gpu/drm/kmb/
9073
9074 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9075 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9076 S:      Maintained
9077 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9078 F:      drivers/crypto/keembay/Kconfig
9079 F:      drivers/crypto/keembay/Makefile
9080 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9081 F:      drivers/crypto/keembay/ocs-aes.c
9082 F:      drivers/crypto/keembay/ocs-aes.h
9083
9084 INTEL MANAGEMENT ENGINE (mei)
9085 M:      Tomas Winkler <tomas.winkler@intel.com>
9086 L:      linux-kernel@vger.kernel.org
9087 S:      Supported
9088 F:      Documentation/driver-api/mei/*
9089 F:      drivers/misc/mei/
9090 F:      drivers/watchdog/mei_wdt.c
9091 F:      include/linux/mei_cl_bus.h
9092 F:      include/uapi/linux/mei.h
9093 F:      samples/mei/*
9094
9095 INTEL MENLOW THERMAL DRIVER
9096 M:      Sujith Thomas <sujith.thomas@intel.com>
9097 L:      platform-driver-x86@vger.kernel.org
9098 S:      Supported
9099 W:      https://01.org/linux-acpi
9100 F:      drivers/platform/x86/intel_menlow.c
9101
9102 INTEL P-Unit IPC DRIVER
9103 M:      Zha Qipeng <qipeng.zha@intel.com>
9104 L:      platform-driver-x86@vger.kernel.org
9105 S:      Maintained
9106 F:      arch/x86/include/asm/intel_punit_ipc.h
9107 F:      drivers/platform/x86/intel_punit_ipc.c
9108
9109 INTEL PMC CORE DRIVER
9110 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9111 M:      David E Box <david.e.box@intel.com>
9112 L:      platform-driver-x86@vger.kernel.org
9113 S:      Maintained
9114 F:      drivers/platform/x86/intel_pmc_core*
9115
9116 INTEL PMIC GPIO DRIVERS
9117 M:      Andy Shevchenko <andy@kernel.org>
9118 S:      Maintained
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9120 F:      drivers/gpio/gpio-*cove.c
9121 F:      drivers/gpio/gpio-msic.c
9122
9123 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9124 M:      Andy Shevchenko <andy@kernel.org>
9125 S:      Maintained
9126 F:      drivers/mfd/intel_msic.c
9127 F:      drivers/mfd/intel_soc_pmic*
9128 F:      include/linux/mfd/intel_msic.h
9129 F:      include/linux/mfd/intel_soc_pmic*
9130
9131 INTEL PMT DRIVER
9132 M:      "David E. Box" <david.e.box@linux.intel.com>
9133 S:      Maintained
9134 F:      drivers/mfd/intel_pmt.c
9135 F:      drivers/platform/x86/intel_pmt_*
9136
9137 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9138 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9139 L:      linux-wireless@vger.kernel.org
9140 S:      Maintained
9141 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9142 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9143 F:      drivers/net/wireless/intel/ipw2x00/
9144
9145 INTEL PSTATE DRIVER
9146 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9147 M:      Len Brown <lenb@kernel.org>
9148 L:      linux-pm@vger.kernel.org
9149 S:      Supported
9150 F:      drivers/cpufreq/intel_pstate.c
9151
9152 INTEL RDMA RNIC DRIVER
9153 M:      Faisal Latif <faisal.latif@intel.com>
9154 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9155 L:      linux-rdma@vger.kernel.org
9156 S:      Supported
9157 F:      drivers/infiniband/hw/i40iw/
9158 F:      include/uapi/rdma/i40iw-abi.h
9159
9160 INTEL SCU DRIVERS
9161 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9162 S:      Maintained
9163 F:      arch/x86/include/asm/intel_scu_ipc.h
9164 F:      drivers/platform/x86/intel_scu_*
9165
9166 INTEL SPEED SELECT TECHNOLOGY
9167 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9168 L:      platform-driver-x86@vger.kernel.org
9169 S:      Maintained
9170 F:      drivers/platform/x86/intel_speed_select_if/
9171 F:      include/uapi/linux/isst_if.h
9172 F:      tools/power/x86/intel-speed-select/
9173
9174 INTEL STRATIX10 FIRMWARE DRIVERS
9175 M:      Richard Gong <richard.gong@linux.intel.com>
9176 L:      linux-kernel@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9179 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9180 F:      drivers/firmware/stratix10-rsu.c
9181 F:      drivers/firmware/stratix10-svc.c
9182 F:      include/linux/firmware/intel/stratix10-smc.h
9183 F:      include/linux/firmware/intel/stratix10-svc-client.h
9184
9185 INTEL TELEMETRY DRIVER
9186 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9187 M:      "David E. Box" <david.e.box@linux.intel.com>
9188 L:      platform-driver-x86@vger.kernel.org
9189 S:      Maintained
9190 F:      arch/x86/include/asm/intel_telemetry.h
9191 F:      drivers/platform/x86/intel_telemetry*
9192
9193 INTEL UNCORE FREQUENCY CONTROL
9194 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9195 L:      platform-driver-x86@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/platform/x86/intel-uncore-frequency.c
9198
9199 INTEL VIRTUAL BUTTON DRIVER
9200 M:      AceLan Kao <acelan.kao@canonical.com>
9201 L:      platform-driver-x86@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/platform/x86/intel-vbtn.c
9204
9205 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9206 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9207 L:      linux-wireless@vger.kernel.org
9208 S:      Supported
9209 F:      drivers/net/wireless/intel/iwlegacy/
9210
9211 INTEL WIRELESS WIFI LINK (iwlwifi)
9212 M:      Luca Coelho <luciano.coelho@intel.com>
9213 L:      linux-wireless@vger.kernel.org
9214 S:      Supported
9215 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9217 F:      drivers/net/wireless/intel/iwlwifi/
9218
9219 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9220 M:      Jithu Joseph <jithu.joseph@intel.com>
9221 R:      Maurice Ma <maurice.ma@intel.com>
9222 S:      Maintained
9223 W:      https://slimbootloader.github.io/security/firmware-update.html
9224 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9225
9226 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9227 M:      Mario Limonciello <mario.limonciello@dell.com>
9228 S:      Maintained
9229 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9230
9231 INTEL(R) TRACE HUB
9232 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9233 S:      Supported
9234 F:      Documentation/trace/intel_th.rst
9235 F:      drivers/hwtracing/intel_th/
9236 F:      include/linux/intel_th.h
9237
9238 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9239 M:      Ning Sun <ning.sun@intel.com>
9240 L:      tboot-devel@lists.sourceforge.net
9241 S:      Supported
9242 W:      http://tboot.sourceforge.net
9243 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9244 F:      Documentation/x86/intel_txt.rst
9245 F:      arch/x86/kernel/tboot.c
9246 F:      include/linux/tboot.h
9247
9248 INTEL SGX
9249 M:      Jarkko Sakkinen <jarkko@kernel.org>
9250 L:      linux-sgx@vger.kernel.org
9251 S:      Supported
9252 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9254 F:      Documentation/x86/sgx.rst
9255 F:      arch/x86/entry/vdso/vsgx.S
9256 F:      arch/x86/include/uapi/asm/sgx.h
9257 F:      arch/x86/kernel/cpu/sgx/*
9258 F:      tools/testing/selftests/sgx/*
9259 K:      \bSGX_
9260
9261 INTERCONNECT API
9262 M:      Georgi Djakov <djakov@kernel.org>
9263 L:      linux-pm@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/devicetree/bindings/interconnect/
9266 F:      Documentation/driver-api/interconnect.rst
9267 F:      drivers/interconnect/
9268 F:      include/dt-bindings/interconnect/
9269 F:      include/linux/interconnect-provider.h
9270 F:      include/linux/interconnect.h
9271
9272 INVENSENSE ICM-426xx IMU DRIVER
9273 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9274 L:      linux-iio@vger.kernel.org
9275 S:      Maintained
9276 W:      https://invensense.tdk.com/
9277 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9278 F:      drivers/iio/imu/inv_icm42600/
9279
9280 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9281 M:      Linus Walleij <linus.walleij@linaro.org>
9282 L:      linux-iio@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9285 F:      drivers/iio/gyro/mpu3050*
9286
9287 IOC3 ETHERNET DRIVER
9288 M:      Ralf Baechle <ralf@linux-mips.org>
9289 L:      linux-mips@vger.kernel.org
9290 S:      Maintained
9291 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9292
9293 IOMAP FILESYSTEM LIBRARY
9294 M:      Christoph Hellwig <hch@infradead.org>
9295 M:      Darrick J. Wong <djwong@kernel.org>
9296 M:      linux-xfs@vger.kernel.org
9297 M:      linux-fsdevel@vger.kernel.org
9298 L:      linux-xfs@vger.kernel.org
9299 L:      linux-fsdevel@vger.kernel.org
9300 S:      Supported
9301 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9302 F:      fs/iomap/
9303 F:      include/linux/iomap.h
9304
9305 IOMMU DRIVERS
9306 M:      Joerg Roedel <joro@8bytes.org>
9307 M:      Will Deacon <will@kernel.org>
9308 L:      iommu@lists.linux-foundation.org
9309 S:      Maintained
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9311 F:      Documentation/devicetree/bindings/iommu/
9312 F:      Documentation/userspace-api/iommu.rst
9313 F:      drivers/iommu/
9314 F:      include/linux/iommu.h
9315 F:      include/linux/iova.h
9316 F:      include/linux/of_iommu.h
9317 F:      include/uapi/linux/iommu.h
9318
9319 IO_URING
9320 M:      Jens Axboe <axboe@kernel.dk>
9321 L:      io-uring@vger.kernel.org
9322 S:      Maintained
9323 T:      git git://git.kernel.dk/linux-block
9324 T:      git git://git.kernel.dk/liburing
9325 F:      fs/io-wq.c
9326 F:      fs/io-wq.h
9327 F:      fs/io_uring.c
9328 F:      include/uapi/linux/io_uring.h
9329
9330 IPMI SUBSYSTEM
9331 M:      Corey Minyard <minyard@acm.org>
9332 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9333 S:      Supported
9334 W:      http://openipmi.sourceforge.net/
9335 F:      Documentation/driver-api/ipmi.rst
9336 F:      Documentation/devicetree/bindings/ipmi/
9337 F:      drivers/char/ipmi/
9338 F:      include/linux/ipmi*
9339 F:      include/uapi/linux/ipmi*
9340
9341 IPS SCSI RAID DRIVER
9342 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9343 L:      linux-scsi@vger.kernel.org
9344 S:      Maintained
9345 W:      http://www.adaptec.com/
9346 F:      drivers/scsi/ips*
9347
9348 IPVS
9349 M:      Simon Horman <horms@verge.net.au>
9350 M:      Julian Anastasov <ja@ssi.bg>
9351 L:      netdev@vger.kernel.org
9352 L:      lvs-devel@vger.kernel.org
9353 S:      Maintained
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9356 F:      Documentation/networking/ipvs-sysctl.rst
9357 F:      include/net/ip_vs.h
9358 F:      include/uapi/linux/ip_vs.h
9359 F:      net/netfilter/ipvs/
9360
9361 IPWIRELESS DRIVER
9362 M:      Jiri Kosina <jikos@kernel.org>
9363 M:      David Sterba <dsterba@suse.com>
9364 S:      Odd Fixes
9365 F:      drivers/tty/ipwireless/
9366
9367 IPX NETWORK LAYER
9368 L:      netdev@vger.kernel.org
9369 S:      Obsolete
9370 F:      include/uapi/linux/ipx.h
9371
9372 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9373 M:      Marc Zyngier <maz@kernel.org>
9374 S:      Maintained
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9376 F:      Documentation/core-api/irq/irq-domain.rst
9377 F:      include/linux/irqdomain.h
9378 F:      kernel/irq/irqdomain.c
9379 F:      kernel/irq/msi.c
9380
9381 IRQ SUBSYSTEM
9382 M:      Thomas Gleixner <tglx@linutronix.de>
9383 L:      linux-kernel@vger.kernel.org
9384 S:      Maintained
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9386 F:      kernel/irq/
9387
9388 IRQCHIP DRIVERS
9389 M:      Thomas Gleixner <tglx@linutronix.de>
9390 M:      Marc Zyngier <maz@kernel.org>
9391 L:      linux-kernel@vger.kernel.org
9392 S:      Maintained
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9394 F:      Documentation/devicetree/bindings/interrupt-controller/
9395 F:      drivers/irqchip/
9396
9397 ISA
9398 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9399 S:      Maintained
9400 F:      Documentation/driver-api/isa.rst
9401 F:      drivers/base/isa.c
9402 F:      include/linux/isa.h
9403
9404 ISA RADIO MODULE
9405 M:      Hans Verkuil <hverkuil@xs4all.nl>
9406 L:      linux-media@vger.kernel.org
9407 S:      Maintained
9408 W:      https://linuxtv.org
9409 T:      git git://linuxtv.org/media_tree.git
9410 F:      drivers/media/radio/radio-isa*
9411
9412 ISAPNP
9413 M:      Jaroslav Kysela <perex@perex.cz>
9414 S:      Maintained
9415 F:      Documentation/driver-api/isapnp.rst
9416 F:      drivers/pnp/isapnp/
9417 F:      include/linux/isapnp.h
9418
9419 ISCSI
9420 M:      Lee Duncan <lduncan@suse.com>
9421 M:      Chris Leech <cleech@redhat.com>
9422 L:      open-iscsi@googlegroups.com
9423 L:      linux-scsi@vger.kernel.org
9424 S:      Maintained
9425 W:      www.open-iscsi.com
9426 F:      drivers/scsi/*iscsi*
9427 F:      include/scsi/*iscsi*
9428
9429 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9430 M:      Peter Jones <pjones@redhat.com>
9431 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9432 S:      Maintained
9433 F:      drivers/firmware/iscsi_ibft*
9434
9435 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9436 M:      Sagi Grimberg <sagi@grimberg.me>
9437 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9438 L:      linux-rdma@vger.kernel.org
9439 S:      Supported
9440 W:      http://www.openfabrics.org
9441 W:      www.open-iscsi.org
9442 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9443 F:      drivers/infiniband/ulp/iser/
9444
9445 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9446 M:      Sagi Grimberg <sagi@grimberg.me>
9447 L:      linux-rdma@vger.kernel.org
9448 L:      target-devel@vger.kernel.org
9449 S:      Supported
9450 W:      http://www.linux-iscsi.org
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9452 F:      drivers/infiniband/ulp/isert
9453
9454 ISDN/CMTP OVER BLUETOOTH
9455 M:      Karsten Keil <isdn@linux-pingi.de>
9456 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9457 L:      netdev@vger.kernel.org
9458 S:      Odd Fixes
9459 W:      http://www.isdn4linux.de
9460 F:      Documentation/isdn/
9461 F:      drivers/isdn/capi/
9462 F:      include/linux/isdn/
9463 F:      include/uapi/linux/isdn/
9464 F:      net/bluetooth/cmtp/
9465
9466 ISDN/mISDN SUBSYSTEM
9467 M:      Karsten Keil <isdn@linux-pingi.de>
9468 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9469 L:      netdev@vger.kernel.org
9470 S:      Maintained
9471 W:      http://www.isdn4linux.de
9472 F:      drivers/isdn/Kconfig
9473 F:      drivers/isdn/Makefile
9474 F:      drivers/isdn/hardware/
9475 F:      drivers/isdn/mISDN/
9476
9477 IT87 HARDWARE MONITORING DRIVER
9478 M:      Jean Delvare <jdelvare@suse.com>
9479 L:      linux-hwmon@vger.kernel.org
9480 S:      Maintained
9481 F:      Documentation/hwmon/it87.rst
9482 F:      drivers/hwmon/it87.c
9483
9484 IT913X MEDIA DRIVER
9485 M:      Antti Palosaari <crope@iki.fi>
9486 L:      linux-media@vger.kernel.org
9487 S:      Maintained
9488 W:      https://linuxtv.org
9489 W:      http://palosaari.fi/linux/
9490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9491 T:      git git://linuxtv.org/anttip/media_tree.git
9492 F:      drivers/media/tuners/it913x*
9493
9494 IVTV VIDEO4LINUX DRIVER
9495 M:      Andy Walls <awalls@md.metrocast.net>
9496 L:      linux-media@vger.kernel.org
9497 S:      Maintained
9498 W:      https://linuxtv.org
9499 T:      git git://linuxtv.org/media_tree.git
9500 F:      Documentation/admin-guide/media/ivtv*
9501 F:      drivers/media/pci/ivtv/
9502 F:      include/uapi/linux/ivtv*
9503
9504 IX2505V MEDIA DRIVER
9505 M:      Malcolm Priestley <tvboxspy@gmail.com>
9506 L:      linux-media@vger.kernel.org
9507 S:      Maintained
9508 W:      https://linuxtv.org
9509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9510 F:      drivers/media/dvb-frontends/ix2505v*
9511
9512 JAILHOUSE HYPERVISOR INTERFACE
9513 M:      Jan Kiszka <jan.kiszka@siemens.com>
9514 L:      jailhouse-dev@googlegroups.com
9515 S:      Maintained
9516 F:      arch/x86/include/asm/jailhouse_para.h
9517 F:      arch/x86/kernel/jailhouse.c
9518
9519 JC42.4 TEMPERATURE SENSOR DRIVER
9520 M:      Guenter Roeck <linux@roeck-us.net>
9521 L:      linux-hwmon@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/hwmon/jc42.rst
9524 F:      drivers/hwmon/jc42.c
9525
9526 JFS FILESYSTEM
9527 M:      Dave Kleikamp <shaggy@kernel.org>
9528 L:      jfs-discussion@lists.sourceforge.net
9529 S:      Maintained
9530 W:      http://jfs.sourceforge.net/
9531 T:      git git://github.com/kleikamp/linux-shaggy.git
9532 F:      Documentation/admin-guide/jfs.rst
9533 F:      fs/jfs/
9534
9535 JME NETWORK DRIVER
9536 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9537 L:      netdev@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/net/ethernet/jme.*
9540
9541 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9542 M:      David Woodhouse <dwmw2@infradead.org>
9543 M:      Richard Weinberger <richard@nod.at>
9544 L:      linux-mtd@lists.infradead.org
9545 S:      Odd Fixes
9546 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9547 T:      git git://git.infradead.org/ubifs-2.6.git
9548 F:      fs/jffs2/
9549 F:      include/uapi/linux/jffs2.h
9550
9551 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9552 M:      "Theodore Ts'o" <tytso@mit.edu>
9553 M:      Jan Kara <jack@suse.com>
9554 L:      linux-ext4@vger.kernel.org
9555 S:      Maintained
9556 F:      fs/jbd2/
9557 F:      include/linux/jbd2.h
9558
9559 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9560 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9561 L:      linux-media@vger.kernel.org
9562 S:      Maintained
9563 F:      drivers/media/platform/rcar_jpu.c
9564
9565 JSM Neo PCI based serial card
9566 L:      linux-serial@vger.kernel.org
9567 S:      Orphan
9568 F:      drivers/tty/serial/jsm/
9569
9570 K10TEMP HARDWARE MONITORING DRIVER
9571 M:      Clemens Ladisch <clemens@ladisch.de>
9572 L:      linux-hwmon@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/hwmon/k10temp.rst
9575 F:      drivers/hwmon/k10temp.c
9576
9577 K8TEMP HARDWARE MONITORING DRIVER
9578 M:      Rudolf Marek <r.marek@assembler.cz>
9579 L:      linux-hwmon@vger.kernel.org
9580 S:      Maintained
9581 F:      Documentation/hwmon/k8temp.rst
9582 F:      drivers/hwmon/k8temp.c
9583
9584 KASAN
9585 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9586 R:      Alexander Potapenko <glider@google.com>
9587 R:      Dmitry Vyukov <dvyukov@google.com>
9588 L:      kasan-dev@googlegroups.com
9589 S:      Maintained
9590 F:      Documentation/dev-tools/kasan.rst
9591 F:      arch/*/include/asm/kasan.h
9592 F:      arch/*/mm/kasan_init*
9593 F:      include/linux/kasan*.h
9594 F:      lib/test_kasan.c
9595 F:      mm/kasan/
9596 F:      scripts/Makefile.kasan
9597
9598 KCONFIG
9599 M:      Masahiro Yamada <masahiroy@kernel.org>
9600 L:      linux-kbuild@vger.kernel.org
9601 S:      Maintained
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9603 F:      Documentation/kbuild/kconfig*
9604 F:      scripts/Kconfig.include
9605 F:      scripts/kconfig/
9606
9607 KCOV
9608 R:      Dmitry Vyukov <dvyukov@google.com>
9609 R:      Andrey Konovalov <andreyknvl@google.com>
9610 L:      kasan-dev@googlegroups.com
9611 S:      Maintained
9612 F:      Documentation/dev-tools/kcov.rst
9613 F:      include/linux/kcov.h
9614 F:      include/uapi/linux/kcov.h
9615 F:      kernel/kcov.c
9616 F:      scripts/Makefile.kcov
9617
9618 KCSAN
9619 M:      Marco Elver <elver@google.com>
9620 R:      Dmitry Vyukov <dvyukov@google.com>
9621 L:      kasan-dev@googlegroups.com
9622 S:      Maintained
9623 F:      Documentation/dev-tools/kcsan.rst
9624 F:      include/linux/kcsan*.h
9625 F:      kernel/kcsan/
9626 F:      lib/Kconfig.kcsan
9627 F:      scripts/Makefile.kcsan
9628
9629 KDUMP
9630 M:      Dave Young <dyoung@redhat.com>
9631 M:      Baoquan He <bhe@redhat.com>
9632 R:      Vivek Goyal <vgoyal@redhat.com>
9633 L:      kexec@lists.infradead.org
9634 S:      Maintained
9635 W:      http://lse.sourceforge.net/kdump/
9636 F:      Documentation/admin-guide/kdump/
9637 F:      fs/proc/vmcore.c
9638 F:      include/linux/crash_core.h
9639 F:      include/linux/crash_dump.h
9640 F:      include/uapi/linux/vmcore.h
9641 F:      kernel/crash_*.c
9642
9643 KEENE FM RADIO TRANSMITTER DRIVER
9644 M:      Hans Verkuil <hverkuil@xs4all.nl>
9645 L:      linux-media@vger.kernel.org
9646 S:      Maintained
9647 W:      https://linuxtv.org
9648 T:      git git://linuxtv.org/media_tree.git
9649 F:      drivers/media/radio/radio-keene*
9650
9651 KERNEL AUTOMOUNTER
9652 M:      Ian Kent <raven@themaw.net>
9653 L:      autofs@vger.kernel.org
9654 S:      Maintained
9655 F:      fs/autofs/
9656
9657 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9658 M:      Masahiro Yamada <masahiroy@kernel.org>
9659 M:      Michal Marek <michal.lkml@markovi.net>
9660 L:      linux-kbuild@vger.kernel.org
9661 S:      Maintained
9662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9663 F:      Documentation/kbuild/
9664 F:      Makefile
9665 F:      scripts/*vmlinux*
9666 F:      scripts/Kbuild*
9667 F:      scripts/Makefile*
9668 F:      scripts/basic/
9669 F:      scripts/mk*
9670 F:      scripts/mod/
9671 F:      scripts/package/
9672
9673 KERNEL JANITORS
9674 L:      kernel-janitors@vger.kernel.org
9675 S:      Odd Fixes
9676 W:      http://kernelnewbies.org/KernelJanitors
9677
9678 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9679 M:      "J. Bruce Fields" <bfields@fieldses.org>
9680 M:      Chuck Lever <chuck.lever@oracle.com>
9681 L:      linux-nfs@vger.kernel.org
9682 S:      Supported
9683 W:      http://nfs.sourceforge.net/
9684 T:      git git://linux-nfs.org/~bfields/linux.git
9685 F:      fs/lockd/
9686 F:      fs/nfs_common/
9687 F:      fs/nfsd/
9688 F:      include/linux/lockd/
9689 F:      include/linux/sunrpc/
9690 F:      include/uapi/linux/nfsd/
9691 F:      include/uapi/linux/sunrpc/
9692 F:      net/sunrpc/
9693 F:      Documentation/filesystems/nfs/
9694
9695 KERNEL SELFTEST FRAMEWORK
9696 M:      Shuah Khan <shuah@kernel.org>
9697 M:      Shuah Khan <skhan@linuxfoundation.org>
9698 L:      linux-kselftest@vger.kernel.org
9699 S:      Maintained
9700 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9702 F:      Documentation/dev-tools/kselftest*
9703 F:      tools/testing/selftests/
9704
9705 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9706 M:      Brendan Higgins <brendanhiggins@google.com>
9707 L:      linux-kselftest@vger.kernel.org
9708 L:      kunit-dev@googlegroups.com
9709 S:      Maintained
9710 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9711 F:      Documentation/dev-tools/kunit/
9712 F:      include/kunit/
9713 F:      lib/kunit/
9714 F:      tools/testing/kunit/
9715
9716 KERNEL USERMODE HELPER
9717 M:      Luis Chamberlain <mcgrof@kernel.org>
9718 L:      linux-kernel@vger.kernel.org
9719 S:      Maintained
9720 F:      include/linux/umh.h
9721 F:      kernel/umh.c
9722
9723 KERNEL VIRTUAL MACHINE (KVM)
9724 M:      Paolo Bonzini <pbonzini@redhat.com>
9725 L:      kvm@vger.kernel.org
9726 S:      Supported
9727 W:      http://www.linux-kvm.org
9728 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9729 F:      Documentation/virt/kvm/
9730 F:      include/asm-generic/kvm*
9731 F:      include/kvm/iodev.h
9732 F:      include/linux/kvm*
9733 F:      include/trace/events/kvm.h
9734 F:      include/uapi/asm-generic/kvm*
9735 F:      include/uapi/linux/kvm*
9736 F:      tools/kvm/
9737 F:      tools/testing/selftests/kvm/
9738 F:      virt/kvm/*
9739
9740 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9741 M:      Marc Zyngier <maz@kernel.org>
9742 R:      James Morse <james.morse@arm.com>
9743 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9744 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9746 L:      kvmarm@lists.cs.columbia.edu
9747 S:      Maintained
9748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9749 F:      arch/arm64/include/asm/kvm*
9750 F:      arch/arm64/include/uapi/asm/kvm*
9751 F:      arch/arm64/kvm/
9752 F:      include/kvm/arm_*
9753
9754 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9755 M:      Huacai Chen <chenhuacai@kernel.org>
9756 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9757 L:      linux-mips@vger.kernel.org
9758 L:      kvm@vger.kernel.org
9759 S:      Maintained
9760 F:      arch/mips/include/asm/kvm*
9761 F:      arch/mips/include/uapi/asm/kvm*
9762 F:      arch/mips/kvm/
9763
9764 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9765 M:      Paul Mackerras <paulus@ozlabs.org>
9766 L:      kvm-ppc@vger.kernel.org
9767 S:      Supported
9768 W:      http://www.linux-kvm.org/
9769 T:      git git://github.com/agraf/linux-2.6.git
9770 F:      arch/powerpc/include/asm/kvm*
9771 F:      arch/powerpc/include/uapi/asm/kvm*
9772 F:      arch/powerpc/kernel/kvm*
9773 F:      arch/powerpc/kvm/
9774
9775 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9776 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9777 M:      Janosch Frank <frankja@linux.ibm.com>
9778 R:      David Hildenbrand <david@redhat.com>
9779 R:      Cornelia Huck <cohuck@redhat.com>
9780 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9781 L:      kvm@vger.kernel.org
9782 S:      Supported
9783 W:      http://www.ibm.com/developerworks/linux/linux390/
9784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9785 F:      Documentation/virt/kvm/s390*
9786 F:      arch/s390/include/asm/gmap.h
9787 F:      arch/s390/include/asm/kvm*
9788 F:      arch/s390/include/uapi/asm/kvm*
9789 F:      arch/s390/kernel/uv.c
9790 F:      arch/s390/kvm/
9791 F:      arch/s390/mm/gmap.c
9792 F:      tools/testing/selftests/kvm/*/s390x/
9793 F:      tools/testing/selftests/kvm/s390x/
9794
9795 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9796 M:      Paolo Bonzini <pbonzini@redhat.com>
9797 R:      Sean Christopherson <seanjc@google.com>
9798 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9799 R:      Wanpeng Li <wanpengli@tencent.com>
9800 R:      Jim Mattson <jmattson@google.com>
9801 R:      Joerg Roedel <joro@8bytes.org>
9802 L:      kvm@vger.kernel.org
9803 S:      Supported
9804 W:      http://www.linux-kvm.org
9805 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9806 F:      arch/x86/include/asm/kvm*
9807 F:      arch/x86/include/asm/pvclock-abi.h
9808 F:      arch/x86/include/asm/svm.h
9809 F:      arch/x86/include/asm/vmx*.h
9810 F:      arch/x86/include/uapi/asm/kvm*
9811 F:      arch/x86/include/uapi/asm/svm.h
9812 F:      arch/x86/include/uapi/asm/vmx.h
9813 F:      arch/x86/kernel/kvm.c
9814 F:      arch/x86/kernel/kvmclock.c
9815 F:      arch/x86/kvm/
9816 F:      arch/x86/kvm/*/
9817
9818 KERNFS
9819 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9820 M:      Tejun Heo <tj@kernel.org>
9821 S:      Supported
9822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9823 F:      fs/kernfs/
9824 F:      include/linux/kernfs.h
9825
9826 KEXEC
9827 M:      Eric Biederman <ebiederm@xmission.com>
9828 L:      kexec@lists.infradead.org
9829 S:      Maintained
9830 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9831 F:      include/linux/kexec.h
9832 F:      include/uapi/linux/kexec.h
9833 F:      kernel/kexec*
9834
9835 KEYS-ENCRYPTED
9836 M:      Mimi Zohar <zohar@linux.ibm.com>
9837 L:      linux-integrity@vger.kernel.org
9838 L:      keyrings@vger.kernel.org
9839 S:      Supported
9840 F:      Documentation/security/keys/trusted-encrypted.rst
9841 F:      include/keys/encrypted-type.h
9842 F:      security/keys/encrypted-keys/
9843
9844 KEYS-TRUSTED
9845 M:      James Bottomley <jejb@linux.ibm.com>
9846 M:      Jarkko Sakkinen <jarkko@kernel.org>
9847 M:      Mimi Zohar <zohar@linux.ibm.com>
9848 L:      linux-integrity@vger.kernel.org
9849 L:      keyrings@vger.kernel.org
9850 S:      Supported
9851 F:      Documentation/security/keys/trusted-encrypted.rst
9852 F:      include/keys/trusted-type.h
9853 F:      include/keys/trusted_tpm.h
9854 F:      security/keys/trusted-keys/
9855
9856 KEYS/KEYRINGS
9857 M:      David Howells <dhowells@redhat.com>
9858 M:      Jarkko Sakkinen <jarkko@kernel.org>
9859 L:      keyrings@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/security/keys/core.rst
9862 F:      include/keys/
9863 F:      include/linux/key-type.h
9864 F:      include/linux/key.h
9865 F:      include/linux/keyctl.h
9866 F:      include/uapi/linux/keyctl.h
9867 F:      security/keys/
9868
9869 KFIFO
9870 M:      Stefani Seibold <stefani@seibold.net>
9871 S:      Maintained
9872 F:      include/linux/kfifo.h
9873 F:      lib/kfifo.c
9874 F:      samples/kfifo/
9875
9876 KGDB / KDB /debug_core
9877 M:      Jason Wessel <jason.wessel@windriver.com>
9878 M:      Daniel Thompson <daniel.thompson@linaro.org>
9879 R:      Douglas Anderson <dianders@chromium.org>
9880 L:      kgdb-bugreport@lists.sourceforge.net
9881 S:      Maintained
9882 W:      http://kgdb.wiki.kernel.org/
9883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9884 F:      Documentation/dev-tools/kgdb.rst
9885 F:      drivers/misc/kgdbts.c
9886 F:      drivers/tty/serial/kgdboc.c
9887 F:      include/linux/kdb.h
9888 F:      include/linux/kgdb.h
9889 F:      kernel/debug/
9890
9891 KHADAS MCU MFD DRIVER
9892 M:      Neil Armstrong <narmstrong@baylibre.com>
9893 L:      linux-amlogic@lists.infradead.org
9894 S:      Maintained
9895 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9896 F:      drivers/mfd/khadas-mcu.c
9897 F:      include/linux/mfd/khadas-mcu.h
9898 F:      drivers/thermal/khadas_mcu_fan.c
9899
9900 KMEMLEAK
9901 M:      Catalin Marinas <catalin.marinas@arm.com>
9902 S:      Maintained
9903 F:      Documentation/dev-tools/kmemleak.rst
9904 F:      include/linux/kmemleak.h
9905 F:      mm/kmemleak.c
9906 F:      samples/kmemleak/kmemleak-test.c
9907
9908 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9909 M:      Luis Chamberlain <mcgrof@kernel.org>
9910 L:      linux-kernel@vger.kernel.org
9911 S:      Maintained
9912 F:      include/linux/kmod.h
9913 F:      kernel/kmod.c
9914 F:      lib/test_kmod.c
9915 F:      tools/testing/selftests/kmod/
9916
9917 KPROBES
9918 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9919 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9920 M:      "David S. Miller" <davem@davemloft.net>
9921 M:      Masami Hiramatsu <mhiramat@kernel.org>
9922 S:      Maintained
9923 F:      Documentation/trace/kprobes.rst
9924 F:      include/asm-generic/kprobes.h
9925 F:      include/linux/kprobes.h
9926 F:      kernel/kprobes.c
9927
9928 KS0108 LCD CONTROLLER DRIVER
9929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9930 S:      Maintained
9931 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9932 F:      drivers/auxdisplay/ks0108.c
9933 F:      include/linux/ks0108.h
9934
9935 KTD253 BACKLIGHT DRIVER
9936 M:      Linus Walleij <linus.walleij@linaro.org>
9937 S:      Maintained
9938 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9939 F:      drivers/video/backlight/ktd253-backlight.c
9940
9941 L3MDEV
9942 M:      David Ahern <dsahern@kernel.org>
9943 L:      netdev@vger.kernel.org
9944 S:      Maintained
9945 F:      include/net/l3mdev.h
9946 F:      net/l3mdev
9947
9948 L7 BPF FRAMEWORK
9949 M:      John Fastabend <john.fastabend@gmail.com>
9950 M:      Daniel Borkmann <daniel@iogearbox.net>
9951 M:      Jakub Sitnicki <jakub@cloudflare.com>
9952 M:      Lorenz Bauer <lmb@cloudflare.com>
9953 L:      netdev@vger.kernel.org
9954 L:      bpf@vger.kernel.org
9955 S:      Maintained
9956 F:      include/linux/skmsg.h
9957 F:      net/core/skmsg.c
9958 F:      net/core/sock_map.c
9959 F:      net/ipv4/tcp_bpf.c
9960 F:      net/ipv4/udp_bpf.c
9961
9962 LANTIQ / INTEL Ethernet drivers
9963 M:      Hauke Mehrtens <hauke@hauke-m.de>
9964 L:      netdev@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/net/dsa/lantiq_gswip.c
9967 F:      drivers/net/dsa/lantiq_pce.h
9968 F:      drivers/net/ethernet/lantiq_xrx200.c
9969 F:      net/dsa/tag_gswip.c
9970
9971 LANTIQ MIPS ARCHITECTURE
9972 M:      John Crispin <john@phrozen.org>
9973 L:      linux-mips@vger.kernel.org
9974 S:      Maintained
9975 F:      arch/mips/lantiq
9976 F:      drivers/soc/lantiq
9977
9978 LASI 53c700 driver for PARISC
9979 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9980 L:      linux-scsi@vger.kernel.org
9981 S:      Maintained
9982 F:      Documentation/scsi/53c700.rst
9983 F:      drivers/scsi/53c700*
9984
9985 LEAKING_ADDRESSES
9986 M:      Tobin C. Harding <me@tobin.cc>
9987 M:      Tycho Andersen <tycho@tycho.pizza>
9988 L:      linux-hardening@vger.kernel.org
9989 S:      Maintained
9990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9991 F:      scripts/leaking_addresses.pl
9992
9993 LED SUBSYSTEM
9994 M:      Pavel Machek <pavel@ucw.cz>
9995 R:      Dan Murphy <dmurphy@ti.com>
9996 L:      linux-leds@vger.kernel.org
9997 S:      Maintained
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9999 F:      Documentation/devicetree/bindings/leds/
10000 F:      drivers/leds/
10001 F:      include/linux/leds.h
10002
10003 LEGACY EEPROM DRIVER
10004 M:      Jean Delvare <jdelvare@suse.com>
10005 S:      Maintained
10006 F:      Documentation/misc-devices/eeprom.rst
10007 F:      drivers/misc/eeprom/eeprom.c
10008
10009 LEGO MINDSTORMS EV3
10010 R:      David Lechner <david@lechnology.com>
10011 S:      Maintained
10012 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10013 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10014 F:      drivers/power/supply/lego_ev3_battery.c
10015
10016 LEGO USB Tower driver
10017 M:      Juergen Stuber <starblue@users.sourceforge.net>
10018 L:      legousb-devel@lists.sourceforge.net
10019 S:      Maintained
10020 W:      http://legousb.sourceforge.net/
10021 F:      drivers/usb/misc/legousbtower.c
10022
10023 LG LAPTOP EXTRAS
10024 M:      Matan Ziv-Av <matan@svgalib.org>
10025 L:      platform-driver-x86@vger.kernel.org
10026 S:      Maintained
10027 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10028 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10029 F:      drivers/platform/x86/lg-laptop.c
10030
10031 LG2160 MEDIA DRIVER
10032 M:      Michael Krufky <mkrufky@linuxtv.org>
10033 L:      linux-media@vger.kernel.org
10034 S:      Maintained
10035 W:      https://linuxtv.org
10036 W:      http://github.com/mkrufky
10037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10038 T:      git git://linuxtv.org/mkrufky/tuners.git
10039 F:      drivers/media/dvb-frontends/lg2160.*
10040
10041 LGDT3305 MEDIA DRIVER
10042 M:      Michael Krufky <mkrufky@linuxtv.org>
10043 L:      linux-media@vger.kernel.org
10044 S:      Maintained
10045 W:      https://linuxtv.org
10046 W:      http://github.com/mkrufky
10047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10048 T:      git git://linuxtv.org/mkrufky/tuners.git
10049 F:      drivers/media/dvb-frontends/lgdt3305.*
10050
10051 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10052 M:      Viresh Kumar <vireshk@kernel.org>
10053 L:      linux-ide@vger.kernel.org
10054 S:      Maintained
10055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10056 F:      drivers/ata/pata_arasan_cf.c
10057 F:      include/linux/pata_arasan_cf_data.h
10058
10059 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10060 M:      Linus Walleij <linus.walleij@linaro.org>
10061 L:      linux-ide@vger.kernel.org
10062 S:      Maintained
10063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10064 F:      drivers/ata/pata_ftide010.c
10065 F:      drivers/ata/sata_gemini.c
10066 F:      drivers/ata/sata_gemini.h
10067
10068 LIBATA SATA AHCI PLATFORM devices support
10069 M:      Hans de Goede <hdegoede@redhat.com>
10070 M:      Jens Axboe <axboe@kernel.dk>
10071 L:      linux-ide@vger.kernel.org
10072 S:      Maintained
10073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10074 F:      drivers/ata/ahci_platform.c
10075 F:      drivers/ata/libahci_platform.c
10076 F:      include/linux/ahci_platform.h
10077
10078 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10079 M:      Mikael Pettersson <mikpelinux@gmail.com>
10080 L:      linux-ide@vger.kernel.org
10081 S:      Maintained
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10083 F:      drivers/ata/sata_promise.*
10084
10085 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10086 M:      Jens Axboe <axboe@kernel.dk>
10087 L:      linux-ide@vger.kernel.org
10088 S:      Maintained
10089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10090 F:      Documentation/devicetree/bindings/ata/
10091 F:      drivers/ata/
10092 F:      include/linux/ata.h
10093 F:      include/linux/libata.h
10094
10095 LIBLOCKDEP
10096 M:      Sasha Levin <alexander.levin@microsoft.com>
10097 S:      Maintained
10098 F:      tools/lib/lockdep/
10099
10100 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10101 M:      Dan Williams <dan.j.williams@intel.com>
10102 M:      Vishal Verma <vishal.l.verma@intel.com>
10103 M:      Dave Jiang <dave.jiang@intel.com>
10104 L:      linux-nvdimm@lists.01.org
10105 S:      Supported
10106 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10107 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10108 F:      drivers/nvdimm/blk.c
10109 F:      drivers/nvdimm/region_devs.c
10110
10111 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10112 M:      Vishal Verma <vishal.l.verma@intel.com>
10113 M:      Dan Williams <dan.j.williams@intel.com>
10114 M:      Dave Jiang <dave.jiang@intel.com>
10115 L:      linux-nvdimm@lists.01.org
10116 S:      Supported
10117 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10118 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10119 F:      drivers/nvdimm/btt*
10120
10121 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10122 M:      Dan Williams <dan.j.williams@intel.com>
10123 M:      Vishal Verma <vishal.l.verma@intel.com>
10124 M:      Dave Jiang <dave.jiang@intel.com>
10125 L:      linux-nvdimm@lists.01.org
10126 S:      Supported
10127 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10128 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10129 F:      drivers/nvdimm/pmem*
10130
10131 LIBNVDIMM: DEVICETREE BINDINGS
10132 M:      Oliver O'Halloran <oohall@gmail.com>
10133 L:      linux-nvdimm@lists.01.org
10134 S:      Supported
10135 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10136 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10137 F:      drivers/nvdimm/of_pmem.c
10138
10139 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10140 M:      Dan Williams <dan.j.williams@intel.com>
10141 M:      Vishal Verma <vishal.l.verma@intel.com>
10142 M:      Dave Jiang <dave.jiang@intel.com>
10143 M:      Ira Weiny <ira.weiny@intel.com>
10144 L:      linux-nvdimm@lists.01.org
10145 S:      Supported
10146 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10147 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10149 F:      drivers/acpi/nfit/*
10150 F:      drivers/nvdimm/*
10151 F:      include/linux/libnvdimm.h
10152 F:      include/linux/nd.h
10153 F:      include/uapi/linux/ndctl.h
10154 F:      tools/testing/nvdimm/
10155
10156 LICENSES and SPDX stuff
10157 M:      Thomas Gleixner <tglx@linutronix.de>
10158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10159 L:      linux-spdx@vger.kernel.org
10160 S:      Maintained
10161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10162 F:      COPYING
10163 F:      Documentation/process/license-rules.rst
10164 F:      LICENSES/
10165 F:      scripts/spdxcheck-test.sh
10166 F:      scripts/spdxcheck.py
10167
10168 LIGHTNVM PLATFORM SUPPORT
10169 M:      Matias Bjorling <mb@lightnvm.io>
10170 L:      linux-block@vger.kernel.org
10171 S:      Maintained
10172 W:      http://github/OpenChannelSSD
10173 F:      drivers/lightnvm/
10174 F:      include/linux/lightnvm.h
10175 F:      include/uapi/linux/lightnvm.h
10176
10177 LINEAR RANGES HELPERS
10178 M:      Mark Brown <broonie@kernel.org>
10179 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10180 F:      lib/linear_ranges.c
10181 F:      lib/test_linear_ranges.c
10182 F:      include/linux/linear_range.h
10183
10184 LINUX FOR POWER MACINTOSH
10185 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10186 L:      linuxppc-dev@lists.ozlabs.org
10187 S:      Odd Fixes
10188 F:      arch/powerpc/platforms/powermac/
10189 F:      drivers/macintosh/
10190
10191 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10192 M:      Michael Ellerman <mpe@ellerman.id.au>
10193 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10194 R:      Paul Mackerras <paulus@samba.org>
10195 L:      linuxppc-dev@lists.ozlabs.org
10196 S:      Supported
10197 W:      https://github.com/linuxppc/wiki/wiki
10198 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10200 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10201 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10202 F:      Documentation/devicetree/bindings/powerpc/
10203 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10204 F:      Documentation/powerpc/
10205 F:      arch/powerpc/
10206 F:      drivers/*/*/*pasemi*
10207 F:      drivers/*/*pasemi*
10208 F:      drivers/char/tpm/tpm_ibmvtpm*
10209 F:      drivers/crypto/nx/
10210 F:      drivers/crypto/vmx/
10211 F:      drivers/i2c/busses/i2c-opal.c
10212 F:      drivers/net/ethernet/ibm/ibmveth.*
10213 F:      drivers/net/ethernet/ibm/ibmvnic.*
10214 F:      drivers/pci/hotplug/pnv_php.c
10215 F:      drivers/pci/hotplug/rpa*
10216 F:      drivers/rtc/rtc-opal.c
10217 F:      drivers/scsi/ibmvscsi/
10218 F:      drivers/tty/hvc/hvc_opal.c
10219 F:      drivers/watchdog/wdrtas.c
10220 F:      tools/testing/selftests/powerpc
10221 N:      /pmac
10222 N:      powermac
10223 N:      powernv
10224 N:      [^a-z0-9]ps3
10225 N:      pseries
10226
10227 LINUX FOR POWERPC EMBEDDED MPC5XXX
10228 M:      Anatolij Gustschin <agust@denx.de>
10229 L:      linuxppc-dev@lists.ozlabs.org
10230 S:      Odd Fixes
10231 F:      arch/powerpc/platforms/512x/
10232 F:      arch/powerpc/platforms/52xx/
10233
10234 LINUX FOR POWERPC EMBEDDED PPC4XX
10235 L:      linuxppc-dev@lists.ozlabs.org
10236 S:      Orphan
10237 F:      arch/powerpc/platforms/40x/
10238 F:      arch/powerpc/platforms/44x/
10239
10240 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10241 M:      Scott Wood <oss@buserror.net>
10242 L:      linuxppc-dev@lists.ozlabs.org
10243 S:      Odd fixes
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10245 F:      Documentation/devicetree/bindings/powerpc/fsl/
10246 F:      arch/powerpc/platforms/83xx/
10247 F:      arch/powerpc/platforms/85xx/
10248
10249 LINUX FOR POWERPC EMBEDDED PPC8XX
10250 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10251 L:      linuxppc-dev@lists.ozlabs.org
10252 S:      Maintained
10253 F:      arch/powerpc/platforms/8xx/
10254
10255 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10256 M:      Kees Cook <keescook@chromium.org>
10257 S:      Maintained
10258 F:      drivers/misc/lkdtm/*
10259 F:      tools/testing/selftests/lkdtm/*
10260
10261 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10262 M:      Alan Stern <stern@rowland.harvard.edu>
10263 M:      Andrea Parri <parri.andrea@gmail.com>
10264 M:      Will Deacon <will@kernel.org>
10265 M:      Peter Zijlstra <peterz@infradead.org>
10266 M:      Boqun Feng <boqun.feng@gmail.com>
10267 M:      Nicholas Piggin <npiggin@gmail.com>
10268 M:      David Howells <dhowells@redhat.com>
10269 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10270 M:      Luc Maranget <luc.maranget@inria.fr>
10271 M:      "Paul E. McKenney" <paulmck@kernel.org>
10272 R:      Akira Yokosawa <akiyks@gmail.com>
10273 R:      Daniel Lustig <dlustig@nvidia.com>
10274 R:      Joel Fernandes <joel@joelfernandes.org>
10275 L:      linux-kernel@vger.kernel.org
10276 L:      linux-arch@vger.kernel.org
10277 S:      Supported
10278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10279 F:      Documentation/atomic_bitops.txt
10280 F:      Documentation/atomic_t.txt
10281 F:      Documentation/core-api/refcount-vs-atomic.rst
10282 F:      Documentation/litmus-tests/
10283 F:      Documentation/memory-barriers.txt
10284 F:      tools/memory-model/
10285
10286 LIS3LV02D ACCELEROMETER DRIVER
10287 M:      Eric Piel <eric.piel@tremplin-utc.net>
10288 S:      Maintained
10289 F:      Documentation/misc-devices/lis3lv02d.rst
10290 F:      drivers/misc/lis3lv02d/
10291 F:      drivers/platform/x86/hp_accel.c
10292
10293 LIST KUNIT TEST
10294 M:      David Gow <davidgow@google.com>
10295 L:      linux-kselftest@vger.kernel.org
10296 L:      kunit-dev@googlegroups.com
10297 S:      Maintained
10298 F:      lib/list-test.c
10299
10300 LITEX PLATFORM
10301 M:      Karol Gugala <kgugala@antmicro.com>
10302 M:      Mateusz Holenko <mholenko@antmicro.com>
10303 S:      Maintained
10304 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10305 F:      arch/openrisc/boot/dts/or1klitex.dts
10306 F:      drivers/soc/litex/litex_soc_ctrl.c
10307 F:      drivers/tty/serial/liteuart.c
10308 F:      include/linux/litex.h
10309
10310 LIVE PATCHING
10311 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10312 M:      Jiri Kosina <jikos@kernel.org>
10313 M:      Miroslav Benes <mbenes@suse.cz>
10314 M:      Petr Mladek <pmladek@suse.com>
10315 R:      Joe Lawrence <joe.lawrence@redhat.com>
10316 L:      live-patching@vger.kernel.org
10317 S:      Maintained
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10319 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10320 F:      Documentation/livepatch/
10321 F:      arch/powerpc/include/asm/livepatch.h
10322 F:      arch/s390/include/asm/livepatch.h
10323 F:      arch/x86/include/asm/livepatch.h
10324 F:      include/linux/livepatch.h
10325 F:      kernel/livepatch/
10326 F:      lib/livepatch/
10327 F:      samples/livepatch/
10328 F:      tools/testing/selftests/livepatch/
10329
10330 LLC (802.2)
10331 L:      netdev@vger.kernel.org
10332 S:      Odd fixes
10333 F:      include/linux/llc.h
10334 F:      include/net/llc*
10335 F:      include/uapi/linux/llc.h
10336 F:      net/llc/
10337
10338 LM73 HARDWARE MONITOR DRIVER
10339 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10340 L:      linux-hwmon@vger.kernel.org
10341 S:      Maintained
10342 F:      drivers/hwmon/lm73.c
10343
10344 LM78 HARDWARE MONITOR DRIVER
10345 M:      Jean Delvare <jdelvare@suse.com>
10346 L:      linux-hwmon@vger.kernel.org
10347 S:      Maintained
10348 F:      Documentation/hwmon/lm78.rst
10349 F:      drivers/hwmon/lm78.c
10350
10351 LM83 HARDWARE MONITOR DRIVER
10352 M:      Jean Delvare <jdelvare@suse.com>
10353 L:      linux-hwmon@vger.kernel.org
10354 S:      Maintained
10355 F:      Documentation/hwmon/lm83.rst
10356 F:      drivers/hwmon/lm83.c
10357
10358 LM90 HARDWARE MONITOR DRIVER
10359 M:      Jean Delvare <jdelvare@suse.com>
10360 L:      linux-hwmon@vger.kernel.org
10361 S:      Maintained
10362 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10363 F:      Documentation/hwmon/lm90.rst
10364 F:      drivers/hwmon/lm90.c
10365 F:      include/dt-bindings/thermal/lm90.h
10366
10367 LM95234 HARDWARE MONITOR DRIVER
10368 M:      Guenter Roeck <linux@roeck-us.net>
10369 L:      linux-hwmon@vger.kernel.org
10370 S:      Maintained
10371 F:      Documentation/hwmon/lm95234.rst
10372 F:      drivers/hwmon/lm95234.c
10373
10374 LME2510 MEDIA DRIVER
10375 M:      Malcolm Priestley <tvboxspy@gmail.com>
10376 L:      linux-media@vger.kernel.org
10377 S:      Maintained
10378 W:      https://linuxtv.org
10379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10380 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10381
10382 LOADPIN SECURITY MODULE
10383 M:      Kees Cook <keescook@chromium.org>
10384 S:      Supported
10385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10386 F:      Documentation/admin-guide/LSM/LoadPin.rst
10387 F:      security/loadpin/
10388
10389 LOCKING PRIMITIVES
10390 M:      Peter Zijlstra <peterz@infradead.org>
10391 M:      Ingo Molnar <mingo@redhat.com>
10392 M:      Will Deacon <will@kernel.org>
10393 L:      linux-kernel@vger.kernel.org
10394 S:      Maintained
10395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10396 F:      Documentation/locking/
10397 F:      arch/*/include/asm/spinlock*.h
10398 F:      include/linux/lockdep.h
10399 F:      include/linux/mutex*.h
10400 F:      include/linux/rwlock*.h
10401 F:      include/linux/rwsem*.h
10402 F:      include/linux/seqlock.h
10403 F:      include/linux/spinlock*.h
10404 F:      kernel/locking/
10405 F:      lib/locking*.[ch]
10406 X:      kernel/locking/locktorture.c
10407
10408 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10409 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10410 L:      linux-ntfs-dev@lists.sourceforge.net
10411 S:      Maintained
10412 W:      http://www.linux-ntfs.org/content/view/19/37/
10413 F:      Documentation/admin-guide/ldm.rst
10414 F:      block/partitions/ldm.*
10415
10416 LOGITECH HID GAMING KEYBOARDS
10417 M:      Hans de Goede <hdegoede@redhat.com>
10418 L:      linux-input@vger.kernel.org
10419 S:      Maintained
10420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10421 F:      drivers/hid/hid-lg-g15.c
10422
10423 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10424 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10425 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10426 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10427 L:      MPT-FusionLinux.pdl@broadcom.com
10428 L:      linux-scsi@vger.kernel.org
10429 S:      Supported
10430 W:      http://www.avagotech.com/support/
10431 F:      drivers/message/fusion/
10432 F:      drivers/scsi/mpt3sas/
10433
10434 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10435 M:      Matthew Wilcox <willy@infradead.org>
10436 L:      linux-scsi@vger.kernel.org
10437 S:      Maintained
10438 F:      drivers/scsi/sym53c8xx_2/
10439
10440 LTC1660 DAC DRIVER
10441 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10442 L:      linux-iio@vger.kernel.org
10443 S:      Maintained
10444 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10445 F:      drivers/iio/dac/ltc1660.c
10446
10447 LTC2947 HARDWARE MONITOR DRIVER
10448 M:      Nuno Sá <nuno.sa@analog.com>
10449 L:      linux-hwmon@vger.kernel.org
10450 S:      Supported
10451 W:      http://ez.analog.com/community/linux-device-drivers
10452 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10453 F:      drivers/hwmon/ltc2947-core.c
10454 F:      drivers/hwmon/ltc2947-i2c.c
10455 F:      drivers/hwmon/ltc2947-spi.c
10456 F:      drivers/hwmon/ltc2947.h
10457
10458 LTC2983 IIO TEMPERATURE DRIVER
10459 M:      Nuno Sá <nuno.sa@analog.com>
10460 L:      linux-iio@vger.kernel.org
10461 S:      Supported
10462 W:      http://ez.analog.com/community/linux-device-drivers
10463 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10464 F:      drivers/iio/temperature/ltc2983.c
10465
10466 LTC4261 HARDWARE MONITOR DRIVER
10467 M:      Guenter Roeck <linux@roeck-us.net>
10468 L:      linux-hwmon@vger.kernel.org
10469 S:      Maintained
10470 F:      Documentation/hwmon/ltc4261.rst
10471 F:      drivers/hwmon/ltc4261.c
10472
10473 LTC4306 I2C MULTIPLEXER DRIVER
10474 M:      Michael Hennerich <michael.hennerich@analog.com>
10475 L:      linux-i2c@vger.kernel.org
10476 S:      Supported
10477 W:      http://ez.analog.com/community/linux-device-drivers
10478 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10479 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10480
10481 LTP (Linux Test Project)
10482 M:      Mike Frysinger <vapier@gentoo.org>
10483 M:      Cyril Hrubis <chrubis@suse.cz>
10484 M:      Wanlong Gao <wanlong.gao@gmail.com>
10485 M:      Jan Stancek <jstancek@redhat.com>
10486 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10487 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10488 L:      ltp@lists.linux.it (subscribers-only)
10489 S:      Maintained
10490 W:      http://linux-test-project.github.io/
10491 T:      git git://github.com/linux-test-project/ltp.git
10492
10493 LYNX PCS MODULE
10494 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10495 L:      netdev@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/net/pcs/pcs-lynx.c
10498 F:      include/linux/pcs-lynx.h
10499
10500 M68K ARCHITECTURE
10501 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10502 L:      linux-m68k@lists.linux-m68k.org
10503 S:      Maintained
10504 W:      http://www.linux-m68k.org/
10505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10506 F:      arch/m68k/
10507 F:      drivers/zorro/
10508
10509 M68K ON APPLE MACINTOSH
10510 M:      Joshua Thompson <funaho@jurai.org>
10511 L:      linux-m68k@lists.linux-m68k.org
10512 S:      Maintained
10513 W:      http://www.mac.linux-m68k.org/
10514 F:      arch/m68k/mac/
10515 F:      drivers/macintosh/adb-iop.c
10516 F:      drivers/macintosh/via-macii.c
10517
10518 M68K ON HP9000/300
10519 M:      Philip Blundell <philb@gnu.org>
10520 S:      Maintained
10521 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10522 F:      arch/m68k/hp300/
10523
10524 M88DS3103 MEDIA DRIVER
10525 M:      Antti Palosaari <crope@iki.fi>
10526 L:      linux-media@vger.kernel.org
10527 S:      Maintained
10528 W:      https://linuxtv.org
10529 W:      http://palosaari.fi/linux/
10530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10531 T:      git git://linuxtv.org/anttip/media_tree.git
10532 F:      drivers/media/dvb-frontends/m88ds3103*
10533
10534 M88RS2000 MEDIA DRIVER
10535 M:      Malcolm Priestley <tvboxspy@gmail.com>
10536 L:      linux-media@vger.kernel.org
10537 S:      Maintained
10538 W:      https://linuxtv.org
10539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10540 F:      drivers/media/dvb-frontends/m88rs2000*
10541
10542 MA901 MASTERKIT USB FM RADIO DRIVER
10543 M:      Alexey Klimov <klimov.linux@gmail.com>
10544 L:      linux-media@vger.kernel.org
10545 S:      Maintained
10546 T:      git git://linuxtv.org/media_tree.git
10547 F:      drivers/media/radio/radio-ma901.c
10548
10549 MAC80211
10550 M:      Johannes Berg <johannes@sipsolutions.net>
10551 L:      linux-wireless@vger.kernel.org
10552 S:      Maintained
10553 W:      https://wireless.wiki.kernel.org/
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10556 F:      Documentation/networking/mac80211-injection.rst
10557 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10558 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10559 F:      include/net/mac80211.h
10560 F:      net/mac80211/
10561
10562 MAILBOX API
10563 M:      Jassi Brar <jassisinghbrar@gmail.com>
10564 L:      linux-kernel@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/mailbox/
10567 F:      include/linux/mailbox_client.h
10568 F:      include/linux/mailbox_controller.h
10569
10570 MAILBOX ARM MHUv2
10571 M:      Viresh Kumar <viresh.kumar@linaro.org>
10572 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10573 L:      linux-kernel@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/mailbox/arm_mhuv2.c
10576 F:      include/linux/mailbox/arm_mhuv2_message.h
10577 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10578
10579 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10580 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10581 L:      linux-man@vger.kernel.org
10582 S:      Maintained
10583 W:      http://www.kernel.org/doc/man-pages
10584
10585 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10586 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10587 L:      linux-mips@vger.kernel.org
10588 S:      Maintained
10589 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10590
10591 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10592 M:      Andrew Lunn <andrew@lunn.ch>
10593 M:      Vivien Didelot <vivien.didelot@gmail.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Maintained
10596 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10597 F:      Documentation/networking/devlink/mv88e6xxx.rst
10598 F:      drivers/net/dsa/mv88e6xxx/
10599 F:      include/linux/platform_data/mv88e6xxx.h
10600
10601 MARVELL ARMADA 3700 PHY DRIVERS
10602 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10603 S:      Maintained
10604 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10605 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10606 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10607 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10608
10609 MARVELL ARMADA DRM SUPPORT
10610 M:      Russell King <linux@armlinux.org.uk>
10611 S:      Maintained
10612 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10613 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10614 F:      Documentation/devicetree/bindings/display/armada/
10615 F:      drivers/gpu/drm/armada/
10616 F:      include/uapi/drm/armada_drm.h
10617
10618 MARVELL CRYPTO DRIVER
10619 M:      Boris Brezillon <bbrezillon@kernel.org>
10620 M:      Arnaud Ebalard <arno@natisbad.org>
10621 M:      Srujana Challa <schalla@marvell.com>
10622 L:      linux-crypto@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/crypto/marvell/
10625 F:      include/linux/soc/marvell/octeontx2/
10626
10627 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10628 M:      Mirko Lindner <mlindner@marvell.com>
10629 M:      Stephen Hemminger <stephen@networkplumber.org>
10630 L:      netdev@vger.kernel.org
10631 S:      Maintained
10632 F:      drivers/net/ethernet/marvell/sk*
10633
10634 MARVELL LIBERTAS WIRELESS DRIVER
10635 L:      libertas-dev@lists.infradead.org
10636 S:      Orphan
10637 F:      drivers/net/wireless/marvell/libertas/
10638
10639 MARVELL MACCHIATOBIN SUPPORT
10640 M:      Russell King <linux@armlinux.org.uk>
10641 L:      linux-arm-kernel@lists.infradead.org
10642 S:      Maintained
10643 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10644
10645 MARVELL MV643XX ETHERNET DRIVER
10646 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10647 L:      netdev@vger.kernel.org
10648 S:      Maintained
10649 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10650 F:      include/linux/mv643xx.h
10651
10652 MARVELL MV88X3310 PHY DRIVER
10653 M:      Russell King <linux@armlinux.org.uk>
10654 L:      netdev@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/net/phy/marvell10g.c
10657
10658 MARVELL MVEBU THERMAL DRIVER
10659 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10660 S:      Maintained
10661 F:      drivers/thermal/armada_thermal.c
10662
10663 MARVELL MVNETA ETHERNET DRIVER
10664 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10665 L:      netdev@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/net/ethernet/marvell/mvneta.*
10668
10669 MARVELL MVPP2 ETHERNET DRIVER
10670 M:      Marcin Wojtas <mw@semihalf.com>
10671 M:      Russell King <linux@armlinux.org.uk>
10672 L:      netdev@vger.kernel.org
10673 S:      Maintained
10674 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10675 F:      drivers/net/ethernet/marvell/mvpp2/
10676
10677 MARVELL MWIFIEX WIRELESS DRIVER
10678 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10679 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10680 M:      Xinming Hu <huxinming820@gmail.com>
10681 L:      linux-wireless@vger.kernel.org
10682 S:      Maintained
10683 F:      drivers/net/wireless/marvell/mwifiex/
10684
10685 MARVELL MWL8K WIRELESS DRIVER
10686 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10687 L:      linux-wireless@vger.kernel.org
10688 S:      Odd Fixes
10689 F:      drivers/net/wireless/marvell/mwl8k.c
10690
10691 MARVELL NAND CONTROLLER DRIVER
10692 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10693 L:      linux-mtd@lists.infradead.org
10694 S:      Maintained
10695 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10696 F:      drivers/mtd/nand/raw/marvell_nand.c
10697
10698 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10699 M:      Sunil Goutham <sgoutham@marvell.com>
10700 M:      Geetha sowjanya <gakula@marvell.com>
10701 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10702 M:      hariprasad <hkelam@marvell.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Supported
10705 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10706 F:      include/linux/soc/marvell/octeontx2/
10707
10708 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10709 M:      Sunil Goutham <sgoutham@marvell.com>
10710 M:      Linu Cherian <lcherian@marvell.com>
10711 M:      Geetha sowjanya <gakula@marvell.com>
10712 M:      Jerin Jacob <jerinj@marvell.com>
10713 L:      netdev@vger.kernel.org
10714 S:      Supported
10715 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10716 F:      drivers/net/ethernet/marvell/octeontx2/af/
10717
10718 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10719 M:      Vadym Kochan <vkochan@marvell.com>
10720 M:      Taras Chornyi <tchornyi@marvell.com>
10721 S:      Supported
10722 W:      https://github.com/Marvell-switching/switchdev-prestera
10723 F:      drivers/net/ethernet/marvell/prestera/
10724
10725 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10726 M:      Nicolas Pitre <nico@fluxnic.net>
10727 S:      Odd Fixes
10728 F:      drivers/mmc/host/mvsdio.*
10729
10730 MARVELL USB MDIO CONTROLLER DRIVER
10731 M:      Tobias Waldekranz <tobias@waldekranz.com>
10732 L:      netdev@vger.kernel.org
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10735 F:      drivers/net/mdio/mdio-mvusb.c
10736
10737 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10738 M:      Hu Ziji <huziji@marvell.com>
10739 L:      linux-mmc@vger.kernel.org
10740 S:      Supported
10741 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10742 F:      drivers/mmc/host/sdhci-xenon*
10743
10744 MATROX FRAMEBUFFER DRIVER
10745 L:      linux-fbdev@vger.kernel.org
10746 S:      Orphan
10747 F:      drivers/video/fbdev/matrox/matroxfb_*
10748 F:      include/uapi/linux/matroxfb.h
10749
10750 MAX16065 HARDWARE MONITOR DRIVER
10751 M:      Guenter Roeck <linux@roeck-us.net>
10752 L:      linux-hwmon@vger.kernel.org
10753 S:      Maintained
10754 F:      Documentation/hwmon/max16065.rst
10755 F:      drivers/hwmon/max16065.c
10756
10757 MAX2175 SDR TUNER DRIVER
10758 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10759 L:      linux-media@vger.kernel.org
10760 S:      Maintained
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10763 F:      Documentation/userspace-api/media/drivers/max2175.rst
10764 F:      drivers/media/i2c/max2175*
10765 F:      include/uapi/linux/max2175.h
10766
10767 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10768 L:      linux-hwmon@vger.kernel.org
10769 S:      Orphan
10770 F:      Documentation/hwmon/max6650.rst
10771 F:      drivers/hwmon/max6650.c
10772
10773 MAX6697 HARDWARE MONITOR DRIVER
10774 M:      Guenter Roeck <linux@roeck-us.net>
10775 L:      linux-hwmon@vger.kernel.org
10776 S:      Maintained
10777 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10778 F:      Documentation/hwmon/max6697.rst
10779 F:      drivers/hwmon/max6697.c
10780 F:      include/linux/platform_data/max6697.h
10781
10782 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10783 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10784 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10785 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10786 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10787 L:      linux-media@vger.kernel.org
10788 S:      Maintained
10789 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10790 F:      drivers/media/i2c/max9286.c
10791
10792 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10793 M:      Peter Rosin <peda@axentia.se>
10794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10795 S:      Maintained
10796 F:      Documentation/devicetree/bindings/sound/max9860.txt
10797 F:      sound/soc/codecs/max9860.*
10798
10799 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10800 M:      Andreas Klinger <ak@it-klinger.de>
10801 L:      linux-iio@vger.kernel.org
10802 S:      Maintained
10803 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10804 F:      drivers/iio/proximity/mb1232.c
10805
10806 MAXIM MAX77650 PMIC MFD DRIVER
10807 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10808 L:      linux-kernel@vger.kernel.org
10809 S:      Maintained
10810 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10811 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10812 F:      drivers/gpio/gpio-max77650.c
10813 F:      drivers/input/misc/max77650-onkey.c
10814 F:      drivers/leds/leds-max77650.c
10815 F:      drivers/mfd/max77650.c
10816 F:      drivers/power/supply/max77650-charger.c
10817 F:      drivers/regulator/max77650-regulator.c
10818 F:      include/linux/mfd/max77650.h
10819
10820 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10821 M:      Javier Martinez Canillas <javier@dowhile0.org>
10822 L:      linux-kernel@vger.kernel.org
10823 S:      Supported
10824 F:      Documentation/devicetree/bindings/*/*max77802.txt
10825 F:      drivers/regulator/max77802-regulator.c
10826 F:      include/dt-bindings/*/*max77802.h
10827
10828 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10829 M:      Krzysztof Kozlowski <krzk@kernel.org>
10830 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10831 L:      linux-pm@vger.kernel.org
10832 S:      Supported
10833 F:      drivers/power/supply/max14577_charger.c
10834 F:      drivers/power/supply/max77693_charger.c
10835
10836 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10837 M:      Chanwoo Choi <cw00.choi@samsung.com>
10838 M:      Krzysztof Kozlowski <krzk@kernel.org>
10839 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10840 L:      linux-kernel@vger.kernel.org
10841 S:      Supported
10842 F:      Documentation/devicetree/bindings/*/max77686.txt
10843 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10844 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10845 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10846 F:      drivers/*/max14577*.c
10847 F:      drivers/*/max77686*.c
10848 F:      drivers/*/max77693*.c
10849 F:      drivers/clk/clk-max77686.c
10850 F:      drivers/extcon/extcon-max14577.c
10851 F:      drivers/extcon/extcon-max77693.c
10852 F:      drivers/rtc/rtc-max77686.c
10853 F:      include/linux/mfd/max14577*.h
10854 F:      include/linux/mfd/max77686*.h
10855 F:      include/linux/mfd/max77693*.h
10856
10857 MAXIRADIO FM RADIO RECEIVER DRIVER
10858 M:      Hans Verkuil <hverkuil@xs4all.nl>
10859 L:      linux-media@vger.kernel.org
10860 S:      Maintained
10861 W:      https://linuxtv.org
10862 T:      git git://linuxtv.org/media_tree.git
10863 F:      drivers/media/radio/radio-maxiradio*
10864
10865 MCAN MMIO DEVICE DRIVER
10866 M:      Dan Murphy <dmurphy@ti.com>
10867 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10868 L:      linux-can@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10871 F:      drivers/net/can/m_can/m_can.c
10872 F:      drivers/net/can/m_can/m_can.h
10873 F:      drivers/net/can/m_can/m_can_platform.c
10874
10875 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10876 M:      Rishi Gupta <gupt21@gmail.com>
10877 L:      linux-i2c@vger.kernel.org
10878 L:      linux-input@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/hid/hid-mcp2221.c
10881
10882 MCP251XFD SPI-CAN NETWORK DRIVER
10883 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10884 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10885 R:      Thomas Kopp <thomas.kopp@microchip.com>
10886 L:      linux-can@vger.kernel.org
10887 S:      Maintained
10888 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10889 F:      drivers/net/can/spi/mcp251xfd/
10890
10891 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10892 M:      Peter Rosin <peda@axentia.se>
10893 L:      linux-iio@vger.kernel.org
10894 S:      Maintained
10895 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10896 F:      drivers/iio/potentiometer/mcp4018.c
10897 F:      drivers/iio/potentiometer/mcp4531.c
10898
10899 MCR20A IEEE-802.15.4 RADIO DRIVER
10900 M:      Xue Liu <liuxuenetmail@gmail.com>
10901 L:      linux-wpan@vger.kernel.org
10902 S:      Maintained
10903 W:      https://github.com/xueliu/mcr20a-linux
10904 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10905 F:      drivers/net/ieee802154/mcr20a.c
10906 F:      drivers/net/ieee802154/mcr20a.h
10907
10908 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10909 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10910 L:      linux-iio@vger.kernel.org
10911 S:      Maintained
10912 F:      drivers/iio/dac/cio-dac.c
10913
10914 MEDIA CONTROLLER FRAMEWORK
10915 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10917 L:      linux-media@vger.kernel.org
10918 S:      Supported
10919 W:      https://www.linuxtv.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 F:      drivers/media/mc/
10922 F:      include/media/media-*.h
10923 F:      include/uapi/linux/media.h
10924
10925 MEDIA DRIVER FOR FREESCALE IMX PXP
10926 M:      Philipp Zabel <p.zabel@pengutronix.de>
10927 L:      linux-media@vger.kernel.org
10928 S:      Maintained
10929 T:      git git://linuxtv.org/media_tree.git
10930 F:      drivers/media/platform/imx-pxp.[ch]
10931
10932 MEDIA DRIVERS FOR ASCOT2E
10933 M:      Sergey Kozlov <serjk@netup.ru>
10934 M:      Abylay Ospan <aospan@netup.ru>
10935 L:      linux-media@vger.kernel.org
10936 S:      Supported
10937 W:      https://linuxtv.org
10938 W:      http://netup.tv/
10939 T:      git git://linuxtv.org/media_tree.git
10940 F:      drivers/media/dvb-frontends/ascot2e*
10941
10942 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10943 M:      Jasmin Jessich <jasmin@anw.at>
10944 L:      linux-media@vger.kernel.org
10945 S:      Maintained
10946 W:      https://linuxtv.org
10947 T:      git git://linuxtv.org/media_tree.git
10948 F:      drivers/media/dvb-frontends/cxd2099*
10949
10950 MEDIA DRIVERS FOR CXD2841ER
10951 M:      Sergey Kozlov <serjk@netup.ru>
10952 M:      Abylay Ospan <aospan@netup.ru>
10953 L:      linux-media@vger.kernel.org
10954 S:      Supported
10955 W:      https://linuxtv.org
10956 W:      http://netup.tv/
10957 T:      git git://linuxtv.org/media_tree.git
10958 F:      drivers/media/dvb-frontends/cxd2841er*
10959
10960 MEDIA DRIVERS FOR CXD2880
10961 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10962 L:      linux-media@vger.kernel.org
10963 S:      Supported
10964 W:      http://linuxtv.org/
10965 T:      git git://linuxtv.org/media_tree.git
10966 F:      drivers/media/dvb-frontends/cxd2880/*
10967 F:      drivers/media/spi/cxd2880*
10968
10969 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10970 L:      linux-media@vger.kernel.org
10971 S:      Orphan
10972 W:      https://linuxtv.org
10973 T:      git git://linuxtv.org/media_tree.git
10974 F:      drivers/media/pci/ddbridge/*
10975
10976 MEDIA DRIVERS FOR FREESCALE IMX
10977 M:      Steve Longerbeam <slongerbeam@gmail.com>
10978 M:      Philipp Zabel <p.zabel@pengutronix.de>
10979 L:      linux-media@vger.kernel.org
10980 S:      Maintained
10981 T:      git git://linuxtv.org/media_tree.git
10982 F:      Documentation/admin-guide/media/imx.rst
10983 F:      Documentation/devicetree/bindings/media/imx.txt
10984 F:      drivers/staging/media/imx/
10985 F:      include/linux/imx-media.h
10986 F:      include/media/imx.h
10987
10988 MEDIA DRIVERS FOR FREESCALE IMX7
10989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10990 L:      linux-media@vger.kernel.org
10991 S:      Maintained
10992 T:      git git://linuxtv.org/media_tree.git
10993 F:      Documentation/admin-guide/media/imx7.rst
10994 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10995 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10996 F:      drivers/staging/media/imx/imx7-media-csi.c
10997 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10998
10999 MEDIA DRIVERS FOR HELENE
11000 M:      Abylay Ospan <aospan@netup.ru>
11001 L:      linux-media@vger.kernel.org
11002 S:      Supported
11003 W:      https://linuxtv.org
11004 W:      http://netup.tv/
11005 T:      git git://linuxtv.org/media_tree.git
11006 F:      drivers/media/dvb-frontends/helene*
11007
11008 MEDIA DRIVERS FOR HORUS3A
11009 M:      Sergey Kozlov <serjk@netup.ru>
11010 M:      Abylay Ospan <aospan@netup.ru>
11011 L:      linux-media@vger.kernel.org
11012 S:      Supported
11013 W:      https://linuxtv.org
11014 W:      http://netup.tv/
11015 T:      git git://linuxtv.org/media_tree.git
11016 F:      drivers/media/dvb-frontends/horus3a*
11017
11018 MEDIA DRIVERS FOR LNBH25
11019 M:      Sergey Kozlov <serjk@netup.ru>
11020 M:      Abylay Ospan <aospan@netup.ru>
11021 L:      linux-media@vger.kernel.org
11022 S:      Supported
11023 W:      https://linuxtv.org
11024 W:      http://netup.tv/
11025 T:      git git://linuxtv.org/media_tree.git
11026 F:      drivers/media/dvb-frontends/lnbh25*
11027
11028 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11029 L:      linux-media@vger.kernel.org
11030 S:      Orphan
11031 W:      https://linuxtv.org
11032 T:      git git://linuxtv.org/media_tree.git
11033 F:      drivers/media/dvb-frontends/mxl5xx*
11034
11035 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11036 M:      Sergey Kozlov <serjk@netup.ru>
11037 M:      Abylay Ospan <aospan@netup.ru>
11038 L:      linux-media@vger.kernel.org
11039 S:      Supported
11040 W:      https://linuxtv.org
11041 W:      http://netup.tv/
11042 T:      git git://linuxtv.org/media_tree.git
11043 F:      drivers/media/pci/netup_unidvb/*
11044
11045 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11046 M:      Dmitry Osipenko <digetx@gmail.com>
11047 L:      linux-media@vger.kernel.org
11048 L:      linux-tegra@vger.kernel.org
11049 S:      Maintained
11050 T:      git git://linuxtv.org/media_tree.git
11051 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11052 F:      drivers/staging/media/tegra-vde/
11053
11054 MEDIA DRIVERS FOR RENESAS - CEU
11055 M:      Jacopo Mondi <jacopo@jmondi.org>
11056 L:      linux-media@vger.kernel.org
11057 L:      linux-renesas-soc@vger.kernel.org
11058 S:      Supported
11059 T:      git git://linuxtv.org/media_tree.git
11060 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11061 F:      drivers/media/platform/renesas-ceu.c
11062 F:      include/media/drv-intf/renesas-ceu.h
11063
11064 MEDIA DRIVERS FOR RENESAS - DRIF
11065 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11066 L:      linux-media@vger.kernel.org
11067 L:      linux-renesas-soc@vger.kernel.org
11068 S:      Supported
11069 T:      git git://linuxtv.org/media_tree.git
11070 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11071 F:      drivers/media/platform/rcar_drif.c
11072
11073 MEDIA DRIVERS FOR RENESAS - FCP
11074 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11075 L:      linux-media@vger.kernel.org
11076 L:      linux-renesas-soc@vger.kernel.org
11077 S:      Supported
11078 T:      git git://linuxtv.org/media_tree.git
11079 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11080 F:      drivers/media/platform/rcar-fcp.c
11081 F:      include/media/rcar-fcp.h
11082
11083 MEDIA DRIVERS FOR RENESAS - FDP1
11084 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11085 L:      linux-media@vger.kernel.org
11086 L:      linux-renesas-soc@vger.kernel.org
11087 S:      Supported
11088 T:      git git://linuxtv.org/media_tree.git
11089 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11090 F:      drivers/media/platform/rcar_fdp1.c
11091
11092 MEDIA DRIVERS FOR RENESAS - VIN
11093 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11094 L:      linux-media@vger.kernel.org
11095 L:      linux-renesas-soc@vger.kernel.org
11096 S:      Supported
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11099 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11100 F:      drivers/media/platform/rcar-vin/
11101
11102 MEDIA DRIVERS FOR RENESAS - VSP1
11103 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11104 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11105 L:      linux-media@vger.kernel.org
11106 L:      linux-renesas-soc@vger.kernel.org
11107 S:      Supported
11108 T:      git git://linuxtv.org/media_tree.git
11109 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11110 F:      drivers/media/platform/vsp1/
11111
11112 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11113 L:      linux-media@vger.kernel.org
11114 S:      Orphan
11115 W:      https://linuxtv.org
11116 T:      git git://linuxtv.org/media_tree.git
11117 F:      drivers/media/dvb-frontends/stv0910*
11118
11119 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11120 L:      linux-media@vger.kernel.org
11121 S:      Orphan
11122 W:      https://linuxtv.org
11123 T:      git git://linuxtv.org/media_tree.git
11124 F:      drivers/media/dvb-frontends/stv6111*
11125
11126 MEDIA DRIVERS FOR STM32 - DCMI
11127 M:      Hugues Fruchet <hugues.fruchet@st.com>
11128 L:      linux-media@vger.kernel.org
11129 S:      Supported
11130 T:      git git://linuxtv.org/media_tree.git
11131 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11132 F:      drivers/media/platform/stm32/stm32-dcmi.c
11133
11134 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11136 L:      linux-media@vger.kernel.org
11137 S:      Maintained
11138 W:      https://linuxtv.org
11139 Q:      http://patchwork.kernel.org/project/linux-media/list/
11140 T:      git git://linuxtv.org/media_tree.git
11141 F:      Documentation/admin-guide/media/
11142 F:      Documentation/devicetree/bindings/media/
11143 F:      Documentation/driver-api/media/
11144 F:      Documentation/userspace-api/media/
11145 F:      drivers/media/
11146 F:      drivers/staging/media/
11147 F:      include/linux/platform_data/media/
11148 F:      include/media/
11149 F:      include/uapi/linux/dvb/
11150 F:      include/uapi/linux/ivtv*
11151 F:      include/uapi/linux/media.h
11152 F:      include/uapi/linux/meye.h
11153 F:      include/uapi/linux/uvcvideo.h
11154 F:      include/uapi/linux/v4l2-*
11155 F:      include/uapi/linux/videodev2.h
11156
11157 MEDIATEK BLUETOOTH DRIVER
11158 M:      Sean Wang <sean.wang@mediatek.com>
11159 L:      linux-bluetooth@vger.kernel.org
11160 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11161 S:      Maintained
11162 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11163 F:      drivers/bluetooth/btmtkuart.c
11164
11165 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11166 M:      Sean Wang <sean.wang@mediatek.com>
11167 L:      linux-pm@vger.kernel.org
11168 S:      Maintained
11169 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11170 F:      drivers/power/reset/mt6323-poweroff.c
11171
11172 MEDIATEK CIR DRIVER
11173 M:      Sean Wang <sean.wang@mediatek.com>
11174 S:      Maintained
11175 F:      drivers/media/rc/mtk-cir.c
11176
11177 MEDIATEK DMA DRIVER
11178 M:      Sean Wang <sean.wang@mediatek.com>
11179 L:      dmaengine@vger.kernel.org
11180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11181 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/dma/mtk-*
11184 F:      drivers/dma/mediatek/
11185
11186 MEDIATEK ETHERNET DRIVER
11187 M:      Felix Fietkau <nbd@nbd.name>
11188 M:      John Crispin <john@phrozen.org>
11189 M:      Sean Wang <sean.wang@mediatek.com>
11190 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11191 L:      netdev@vger.kernel.org
11192 S:      Maintained
11193 F:      drivers/net/ethernet/mediatek/
11194
11195 MEDIATEK I2C CONTROLLER DRIVER
11196 M:      Qii Wang <qii.wang@mediatek.com>
11197 L:      linux-i2c@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11200 F:      drivers/i2c/busses/i2c-mt65xx.c
11201
11202 MEDIATEK JPEG DRIVER
11203 M:      Rick Chang <rick.chang@mediatek.com>
11204 M:      Bin Liu <bin.liu@mediatek.com>
11205 S:      Supported
11206 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11207 F:      drivers/media/platform/mtk-jpeg/
11208
11209 MEDIATEK MDP DRIVER
11210 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11211 M:      Houlong Wei <houlong.wei@mediatek.com>
11212 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11213 S:      Supported
11214 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11215 F:      drivers/media/platform/mtk-mdp/
11216 F:      drivers/media/platform/mtk-vpu/
11217
11218 MEDIATEK MEDIA DRIVER
11219 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11220 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11221 S:      Supported
11222 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11223 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11224 F:      drivers/media/platform/mtk-vcodec/
11225 F:      drivers/media/platform/mtk-vpu/
11226
11227 MEDIATEK MMC/SD/SDIO DRIVER
11228 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11229 S:      Maintained
11230 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11231 F:      drivers/mmc/host/mtk-sd.c
11232
11233 MEDIATEK MT76 WIRELESS LAN DRIVER
11234 M:      Felix Fietkau <nbd@nbd.name>
11235 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11236 R:      Ryder Lee <ryder.lee@mediatek.com>
11237 L:      linux-wireless@vger.kernel.org
11238 S:      Maintained
11239 F:      drivers/net/wireless/mediatek/mt76/
11240
11241 MEDIATEK MT7601U WIRELESS LAN DRIVER
11242 M:      Jakub Kicinski <kubakici@wp.pl>
11243 L:      linux-wireless@vger.kernel.org
11244 S:      Maintained
11245 F:      drivers/net/wireless/mediatek/mt7601u/
11246
11247 MEDIATEK MT7621/28/88 I2C DRIVER
11248 M:      Stefan Roese <sr@denx.de>
11249 L:      linux-i2c@vger.kernel.org
11250 S:      Maintained
11251 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11252 F:      drivers/i2c/busses/i2c-mt7621.c
11253
11254 MEDIATEK MT7621 PHY PCI DRIVER
11255 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11256 S:      Maintained
11257 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11258 F:      drivers/phy/ralink/phy-mt7621-pci.c
11259
11260 MEDIATEK NAND CONTROLLER DRIVER
11261 L:      linux-mtd@lists.infradead.org
11262 S:      Orphan
11263 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11264 F:      drivers/mtd/nand/raw/mtk_*
11265
11266 MEDIATEK PMIC LED DRIVER
11267 M:      Sean Wang <sean.wang@mediatek.com>
11268 S:      Maintained
11269 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11270 F:      drivers/leds/leds-mt6323.c
11271
11272 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11273 M:      Sean Wang <sean.wang@mediatek.com>
11274 S:      Maintained
11275 F:      drivers/char/hw_random/mtk-rng.c
11276
11277 MEDIATEK SWITCH DRIVER
11278 M:      Sean Wang <sean.wang@mediatek.com>
11279 M:      Landen Chao <Landen.Chao@mediatek.com>
11280 L:      netdev@vger.kernel.org
11281 S:      Maintained
11282 F:      drivers/net/dsa/mt7530.*
11283 F:      net/dsa/tag_mtk.c
11284
11285 MEDIATEK USB3 DRD IP DRIVER
11286 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11287 L:      linux-usb@vger.kernel.org
11288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11289 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11290 S:      Maintained
11291 F:      drivers/usb/mtu3/
11292
11293 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11294 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11295 M:      Martin Donnelly <martin.donnelly@ge.com>
11296 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11297 S:      Maintained
11298 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11299 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11300
11301 MEGARAID SCSI/SAS DRIVERS
11302 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11303 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11304 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11305 L:      megaraidlinux.pdl@broadcom.com
11306 L:      linux-scsi@vger.kernel.org
11307 S:      Maintained
11308 W:      http://www.avagotech.com/support/
11309 F:      Documentation/scsi/megaraid.rst
11310 F:      drivers/scsi/megaraid.*
11311 F:      drivers/scsi/megaraid/
11312
11313 MELEXIS MLX90614 DRIVER
11314 M:      Crt Mori <cmo@melexis.com>
11315 L:      linux-iio@vger.kernel.org
11316 S:      Supported
11317 W:      http://www.melexis.com
11318 F:      drivers/iio/temperature/mlx90614.c
11319
11320 MELEXIS MLX90632 DRIVER
11321 M:      Crt Mori <cmo@melexis.com>
11322 L:      linux-iio@vger.kernel.org
11323 S:      Supported
11324 W:      http://www.melexis.com
11325 F:      drivers/iio/temperature/mlx90632.c
11326
11327 MELFAS MIP4 TOUCHSCREEN DRIVER
11328 M:      Sangwon Jee <jeesw@melfas.com>
11329 S:      Supported
11330 W:      http://www.melfas.com
11331 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11332 F:      drivers/input/touchscreen/melfas_mip4.c
11333
11334 MELLANOX BLUEFIELD I2C DRIVER
11335 M:      Khalil Blaiech <kblaiech@nvidia.com>
11336 L:      linux-i2c@vger.kernel.org
11337 S:      Supported
11338 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11339 F:      drivers/i2c/busses/i2c-mlxbf.c
11340
11341 MELLANOX ETHERNET DRIVER (mlx4_en)
11342 M:      Tariq Toukan <tariqt@nvidia.com>
11343 L:      netdev@vger.kernel.org
11344 S:      Supported
11345 W:      http://www.mellanox.com
11346 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11347 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11348
11349 MELLANOX ETHERNET DRIVER (mlx5e)
11350 M:      Saeed Mahameed <saeedm@nvidia.com>
11351 L:      netdev@vger.kernel.org
11352 S:      Supported
11353 W:      http://www.mellanox.com
11354 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11355 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11356
11357 MELLANOX ETHERNET INNOVA DRIVERS
11358 R:      Boris Pismenny <borisp@nvidia.com>
11359 L:      netdev@vger.kernel.org
11360 S:      Supported
11361 W:      http://www.mellanox.com
11362 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11363 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11364 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11365 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11366 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11367
11368 MELLANOX ETHERNET SWITCH DRIVERS
11369 M:      Jiri Pirko <jiri@nvidia.com>
11370 M:      Ido Schimmel <idosch@nvidia.com>
11371 L:      netdev@vger.kernel.org
11372 S:      Supported
11373 W:      http://www.mellanox.com
11374 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11375 F:      drivers/net/ethernet/mellanox/mlxsw/
11376 F:      tools/testing/selftests/drivers/net/mlxsw/
11377
11378 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11379 M:      mlxsw@nvidia.com
11380 L:      netdev@vger.kernel.org
11381 S:      Supported
11382 W:      http://www.mellanox.com
11383 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11384 F:      drivers/net/ethernet/mellanox/mlxfw/
11385
11386 MELLANOX HARDWARE PLATFORM SUPPORT
11387 M:      Andy Shevchenko <andy@infradead.org>
11388 M:      Darren Hart <dvhart@infradead.org>
11389 M:      Vadim Pasternak <vadimp@nvidia.com>
11390 L:      platform-driver-x86@vger.kernel.org
11391 S:      Supported
11392 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11393 F:      drivers/platform/mellanox/
11394 F:      include/linux/platform_data/mlxreg.h
11395
11396 MELLANOX MLX4 core VPI driver
11397 M:      Tariq Toukan <tariqt@nvidia.com>
11398 L:      netdev@vger.kernel.org
11399 L:      linux-rdma@vger.kernel.org
11400 S:      Supported
11401 W:      http://www.mellanox.com
11402 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11403 F:      drivers/net/ethernet/mellanox/mlx4/
11404 F:      include/linux/mlx4/
11405
11406 MELLANOX MLX4 IB driver
11407 M:      Yishai Hadas <yishaih@nvidia.com>
11408 L:      linux-rdma@vger.kernel.org
11409 S:      Supported
11410 W:      http://www.mellanox.com
11411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11412 F:      drivers/infiniband/hw/mlx4/
11413 F:      include/linux/mlx4/
11414 F:      include/uapi/rdma/mlx4-abi.h
11415
11416 MELLANOX MLX5 core VPI driver
11417 M:      Saeed Mahameed <saeedm@nvidia.com>
11418 M:      Leon Romanovsky <leonro@nvidia.com>
11419 L:      netdev@vger.kernel.org
11420 L:      linux-rdma@vger.kernel.org
11421 S:      Supported
11422 W:      http://www.mellanox.com
11423 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11424 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11425 F:      drivers/net/ethernet/mellanox/mlx5/core/
11426 F:      include/linux/mlx5/
11427
11428 MELLANOX MLX5 IB driver
11429 M:      Leon Romanovsky <leonro@nvidia.com>
11430 L:      linux-rdma@vger.kernel.org
11431 S:      Supported
11432 W:      http://www.mellanox.com
11433 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11434 F:      drivers/infiniband/hw/mlx5/
11435 F:      include/linux/mlx5/
11436 F:      include/uapi/rdma/mlx5-abi.h
11437
11438 MELLANOX MLXCPLD I2C AND MUX DRIVER
11439 M:      Vadim Pasternak <vadimp@nvidia.com>
11440 M:      Michael Shych <michaelsh@nvidia.com>
11441 L:      linux-i2c@vger.kernel.org
11442 S:      Supported
11443 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11444 F:      drivers/i2c/busses/i2c-mlxcpld.c
11445 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11446
11447 MELLANOX MLXCPLD LED DRIVER
11448 M:      Vadim Pasternak <vadimp@nvidia.com>
11449 L:      linux-leds@vger.kernel.org
11450 S:      Supported
11451 F:      Documentation/leds/leds-mlxcpld.rst
11452 F:      drivers/leds/leds-mlxcpld.c
11453 F:      drivers/leds/leds-mlxreg.c
11454
11455 MELLANOX PLATFORM DRIVER
11456 M:      Vadim Pasternak <vadimp@nvidia.com>
11457 L:      platform-driver-x86@vger.kernel.org
11458 S:      Supported
11459 F:      drivers/platform/x86/mlx-platform.c
11460
11461 MEMBARRIER SUPPORT
11462 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11463 M:      "Paul E. McKenney" <paulmck@kernel.org>
11464 L:      linux-kernel@vger.kernel.org
11465 S:      Supported
11466 F:      arch/powerpc/include/asm/membarrier.h
11467 F:      include/uapi/linux/membarrier.h
11468 F:      kernel/sched/membarrier.c
11469
11470 MEMBLOCK
11471 M:      Mike Rapoport <rppt@linux.ibm.com>
11472 L:      linux-mm@kvack.org
11473 S:      Maintained
11474 F:      Documentation/core-api/boot-time-mm.rst
11475 F:      include/linux/memblock.h
11476 F:      mm/memblock.c
11477
11478 MEMORY CONTROLLER DRIVERS
11479 M:      Krzysztof Kozlowski <krzk@kernel.org>
11480 L:      linux-kernel@vger.kernel.org
11481 S:      Maintained
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11483 F:      Documentation/devicetree/bindings/memory-controllers/
11484 F:      drivers/memory/
11485 F:      include/dt-bindings/memory/
11486
11487 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11488 M:      Dmitry Osipenko <digetx@gmail.com>
11489 L:      linux-pm@vger.kernel.org
11490 L:      linux-tegra@vger.kernel.org
11491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11492 S:      Maintained
11493 F:      drivers/devfreq/tegra30-devfreq.c
11494
11495 MEMORY MANAGEMENT
11496 M:      Andrew Morton <akpm@linux-foundation.org>
11497 L:      linux-mm@kvack.org
11498 S:      Maintained
11499 W:      http://www.linux-mm.org
11500 T:      quilt https://ozlabs.org/~akpm/mmotm/
11501 T:      quilt https://ozlabs.org/~akpm/mmots/
11502 T:      git git://github.com/hnaz/linux-mm.git
11503 F:      include/linux/gfp.h
11504 F:      include/linux/memory_hotplug.h
11505 F:      include/linux/mm.h
11506 F:      include/linux/mmzone.h
11507 F:      include/linux/vmalloc.h
11508 F:      mm/
11509
11510 MEMORY TECHNOLOGY DEVICES (MTD)
11511 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11512 M:      Richard Weinberger <richard@nod.at>
11513 M:      Vignesh Raghavendra <vigneshr@ti.com>
11514 L:      linux-mtd@lists.infradead.org
11515 S:      Maintained
11516 W:      http://www.linux-mtd.infradead.org/
11517 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11518 C:      irc://irc.oftc.net/mtd
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11521 F:      Documentation/devicetree/bindings/mtd/
11522 F:      drivers/mtd/
11523 F:      include/linux/mtd/
11524 F:      include/uapi/mtd/
11525
11526 MEN A21 WATCHDOG DRIVER
11527 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11528 L:      linux-watchdog@vger.kernel.org
11529 S:      Maintained
11530 F:      drivers/watchdog/mena21_wdt.c
11531
11532 MEN CHAMELEON BUS (mcb)
11533 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11534 S:      Maintained
11535 F:      Documentation/driver-api/men-chameleon-bus.rst
11536 F:      drivers/mcb/
11537 F:      include/linux/mcb.h
11538
11539 MEN F21BMC (Board Management Controller)
11540 M:      Andreas Werner <andreas.werner@men.de>
11541 S:      Supported
11542 F:      Documentation/hwmon/menf21bmc.rst
11543 F:      drivers/hwmon/menf21bmc_hwmon.c
11544 F:      drivers/leds/leds-menf21bmc.c
11545 F:      drivers/mfd/menf21bmc.c
11546 F:      drivers/watchdog/menf21bmc_wdt.c
11547
11548 MEN Z069 WATCHDOG DRIVER
11549 M:      Johannes Thumshirn <jth@kernel.org>
11550 L:      linux-watchdog@vger.kernel.org
11551 S:      Maintained
11552 F:      drivers/watchdog/menz69_wdt.c
11553
11554 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11555 M:      Neil Armstrong <narmstrong@baylibre.com>
11556 L:      linux-media@vger.kernel.org
11557 L:      linux-amlogic@lists.infradead.org
11558 S:      Supported
11559 W:      http://linux-meson.com/
11560 T:      git git://linuxtv.org/media_tree.git
11561 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11562 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11563 F:      drivers/media/cec/platform/meson/ao-cec.c
11564
11565 MESON GE2D DRIVER FOR AMLOGIC SOCS
11566 M:      Neil Armstrong <narmstrong@baylibre.com>
11567 L:      linux-media@vger.kernel.org
11568 L:      linux-amlogic@lists.infradead.org
11569 S:      Supported
11570 T:      git git://linuxtv.org/media_tree.git
11571 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11572 F:      drivers/media/meson/ge2d/
11573
11574 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11575 M:      Liang Yang <liang.yang@amlogic.com>
11576 L:      linux-mtd@lists.infradead.org
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11579 F:      drivers/mtd/nand/raw/meson_*
11580
11581 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11582 M:      Neil Armstrong <narmstrong@baylibre.com>
11583 L:      linux-media@vger.kernel.org
11584 L:      linux-amlogic@lists.infradead.org
11585 S:      Supported
11586 T:      git git://linuxtv.org/media_tree.git
11587 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11588 F:      drivers/staging/media/meson/vdec/
11589
11590 METHODE UDPU SUPPORT
11591 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11592 S:      Maintained
11593 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11594
11595 MHI BUS
11596 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11597 M:      Hemant Kumar <hemantk@codeaurora.org>
11598 L:      linux-arm-msm@vger.kernel.org
11599 S:      Maintained
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11601 F:      Documentation/ABI/stable/sysfs-bus-mhi
11602 F:      Documentation/mhi/
11603 F:      drivers/bus/mhi/
11604 F:      include/linux/mhi.h
11605
11606 MICROBLAZE ARCHITECTURE
11607 M:      Michal Simek <monstr@monstr.eu>
11608 S:      Supported
11609 W:      http://www.monstr.eu/fdt/
11610 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11611 F:      arch/microblaze/
11612
11613 MICROCHIP AT91 DMA DRIVERS
11614 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11615 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11617 L:      dmaengine@vger.kernel.org
11618 S:      Supported
11619 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11620 F:      drivers/dma/at_hdmac.c
11621 F:      drivers/dma/at_hdmac_regs.h
11622 F:      drivers/dma/at_xdmac.c
11623 F:      include/dt-bindings/dma/at91.h
11624 F:      include/linux/platform_data/dma-atmel.h
11625
11626 MICROCHIP AT91 SERIAL DRIVER
11627 M:      Richard Genoud <richard.genoud@gmail.com>
11628 S:      Maintained
11629 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11630 F:      drivers/tty/serial/atmel_serial.c
11631 F:      drivers/tty/serial/atmel_serial.h
11632
11633 MICROCHIP AT91 USART MFD DRIVER
11634 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11635 L:      linux-kernel@vger.kernel.org
11636 S:      Supported
11637 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11638 F:      drivers/mfd/at91-usart.c
11639 F:      include/dt-bindings/mfd/at91-usart.h
11640
11641 MICROCHIP AT91 USART SPI DRIVER
11642 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11643 L:      linux-spi@vger.kernel.org
11644 S:      Supported
11645 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11646 F:      drivers/spi/spi-at91-usart.c
11647
11648 MICROCHIP AUDIO ASOC DRIVERS
11649 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11651 S:      Supported
11652 F:      sound/soc/atmel
11653
11654 MICROCHIP ECC DRIVER
11655 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11656 L:      linux-crypto@vger.kernel.org
11657 S:      Maintained
11658 F:      drivers/crypto/atmel-ecc.*
11659
11660 MICROCHIP I2C DRIVER
11661 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11662 L:      linux-i2c@vger.kernel.org
11663 S:      Supported
11664 F:      drivers/i2c/busses/i2c-at91-*.c
11665 F:      drivers/i2c/busses/i2c-at91.h
11666
11667 MICROCHIP ISC DRIVER
11668 M:      Eugen Hristev <eugen.hristev@microchip.com>
11669 L:      linux-media@vger.kernel.org
11670 S:      Supported
11671 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11672 F:      drivers/media/platform/atmel/atmel-isc-base.c
11673 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11674 F:      drivers/media/platform/atmel/atmel-isc.h
11675 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11676 F:      include/linux/atmel-isc-media.h
11677
11678 MICROCHIP ISI DRIVER
11679 M:      Eugen Hristev <eugen.hristev@microchip.com>
11680 L:      linux-media@vger.kernel.org
11681 S:      Supported
11682 F:      drivers/media/platform/atmel/atmel-isi.c
11683 F:      drivers/media/platform/atmel/atmel-isi.h
11684
11685 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11686 M:      Woojung Huh <woojung.huh@microchip.com>
11687 M:      UNGLinuxDriver@microchip.com
11688 L:      netdev@vger.kernel.org
11689 S:      Maintained
11690 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11691 F:      drivers/net/dsa/microchip/*
11692 F:      include/linux/platform_data/microchip-ksz.h
11693 F:      net/dsa/tag_ksz.c
11694
11695 MICROCHIP LAN743X ETHERNET DRIVER
11696 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11697 M:      UNGLinuxDriver@microchip.com
11698 L:      netdev@vger.kernel.org
11699 S:      Maintained
11700 F:      drivers/net/ethernet/microchip/lan743x_*
11701
11702 MICROCHIP LCDFB DRIVER
11703 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11704 L:      linux-fbdev@vger.kernel.org
11705 S:      Maintained
11706 F:      drivers/video/fbdev/atmel_lcdfb.c
11707 F:      include/video/atmel_lcdc.h
11708
11709 MICROCHIP MCP16502 PMIC DRIVER
11710 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11714 F:      drivers/regulator/mcp16502.c
11715
11716 MICROCHIP MCP3911 ADC DRIVER
11717 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11718 M:      Kent Gustavsson <kent@minoris.se>
11719 L:      linux-iio@vger.kernel.org
11720 S:      Supported
11721 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11722 F:      drivers/iio/adc/mcp3911.c
11723
11724 MICROCHIP MMC/SD/SDIO MCI DRIVER
11725 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11726 S:      Maintained
11727 F:      drivers/mmc/host/atmel-mci.c
11728
11729 MICROCHIP NAND DRIVER
11730 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11731 L:      linux-mtd@lists.infradead.org
11732 S:      Supported
11733 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11734 F:      drivers/mtd/nand/raw/atmel/*
11735
11736 MICROCHIP PWM DRIVER
11737 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11739 L:      linux-pwm@vger.kernel.org
11740 S:      Supported
11741 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11742 F:      drivers/pwm/pwm-atmel.c
11743
11744 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11745 M:      Eugen Hristev <eugen.hristev@microchip.com>
11746 L:      linux-iio@vger.kernel.org
11747 S:      Supported
11748 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11749 F:      drivers/iio/adc/at91-sama5d2_adc.c
11750 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11751
11752 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11753 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11754 S:      Supported
11755 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11756
11757 MICROCHIP SPI DRIVER
11758 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11759 S:      Supported
11760 F:      drivers/spi/spi-atmel.*
11761
11762 MICROCHIP SSC DRIVER
11763 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11765 S:      Supported
11766 F:      drivers/misc/atmel-ssc.c
11767 F:      include/linux/atmel-ssc.h
11768
11769 MICROCHIP USB251XB DRIVER
11770 M:      Richard Leitner <richard.leitner@skidata.com>
11771 L:      linux-usb@vger.kernel.org
11772 S:      Maintained
11773 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11774 F:      drivers/usb/misc/usb251xb.c
11775
11776 MICROCHIP USBA UDC DRIVER
11777 M:      Cristian Birsan <cristian.birsan@microchip.com>
11778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11779 S:      Supported
11780 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11781
11782 MICROCHIP WILC1000 WIFI DRIVER
11783 M:      Ajay Singh <ajay.kathat@microchip.com>
11784 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11785 L:      linux-wireless@vger.kernel.org
11786 S:      Supported
11787 F:      drivers/net/wireless/microchip/wilc1000/
11788
11789 MICROSEMI MIPS SOCS
11790 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11791 M:      UNGLinuxDriver@microchip.com
11792 L:      linux-mips@vger.kernel.org
11793 S:      Supported
11794 F:      Documentation/devicetree/bindings/mips/mscc.txt
11795 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11796 F:      arch/mips/boot/dts/mscc/
11797 F:      arch/mips/configs/generic/board-ocelot.config
11798 F:      arch/mips/generic/board-ocelot.c
11799
11800 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11801 M:      Don Brace <don.brace@microchip.com>
11802 L:      storagedev@microchip.com
11803 L:      linux-scsi@vger.kernel.org
11804 S:      Supported
11805 F:      Documentation/scsi/smartpqi.rst
11806 F:      drivers/scsi/smartpqi/Kconfig
11807 F:      drivers/scsi/smartpqi/Makefile
11808 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11809 F:      include/linux/cciss*.h
11810 F:      include/uapi/linux/cciss*.h
11811
11812 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11813 M:      Maximilian Luz <luzmaximilian@gmail.com>
11814 L:      platform-driver-x86@vger.kernel.org
11815 S:      Maintained
11816 F:      drivers/platform/surface/surface_gpe.c
11817
11818 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11819 M:      Hans de Goede <hdegoede@redhat.com>
11820 M:      Mark Gross <mgross@linux.intel.com>
11821 M:      Maximilian Luz <luzmaximilian@gmail.com>
11822 L:      platform-driver-x86@vger.kernel.org
11823 S:      Maintained
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11825 F:      drivers/platform/surface/
11826
11827 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11828 M:      Chen Yu <yu.c.chen@intel.com>
11829 L:      platform-driver-x86@vger.kernel.org
11830 S:      Supported
11831 F:      drivers/platform/surface/surfacepro3_button.c
11832
11833 MICROTEK X6 SCANNER
11834 M:      Oliver Neukum <oliver@neukum.org>
11835 S:      Maintained
11836 F:      drivers/usb/image/microtek.*
11837
11838 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11839 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11840 M:      Luka Perkov <luka.perkov@sartura.hr>
11841 S:      Maintained
11842 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11843 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11844 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11845 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11846 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11847 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11848
11849 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11850 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11851 L:      linux-media@vger.kernel.org
11852 S:      Maintained
11853 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11854 F:      Documentation/driver-api/media/drivers/ccs/
11855 F:      drivers/media/i2c/ccs-pll.c
11856 F:      drivers/media/i2c/ccs-pll.h
11857 F:      drivers/media/i2c/ccs/
11858 F:      include/uapi/linux/smiapp.h
11859
11860 MIPS
11861 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11862 L:      linux-mips@vger.kernel.org
11863 S:      Maintained
11864 W:      http://www.linux-mips.org/
11865 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11867 F:      Documentation/devicetree/bindings/mips/
11868 F:      Documentation/mips/
11869 F:      arch/mips/
11870 F:      drivers/platform/mips/
11871
11872 MIPS BOSTON DEVELOPMENT BOARD
11873 M:      Paul Burton <paulburton@kernel.org>
11874 L:      linux-mips@vger.kernel.org
11875 S:      Maintained
11876 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11877 F:      arch/mips/boot/dts/img/boston.dts
11878 F:      arch/mips/configs/generic/board-boston.config
11879 F:      drivers/clk/imgtec/clk-boston.c
11880 F:      include/dt-bindings/clock/boston-clock.h
11881
11882 MIPS CORE DRIVERS
11883 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11884 M:      Serge Semin <fancer.lancer@gmail.com>
11885 L:      linux-mips@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/bus/mips_cdmm.c
11888 F:      drivers/clocksource/mips-gic-timer.c
11889 F:      drivers/cpuidle/cpuidle-cps.c
11890 F:      drivers/irqchip/irq-mips-cpu.c
11891 F:      drivers/irqchip/irq-mips-gic.c
11892
11893 MIPS GENERIC PLATFORM
11894 M:      Paul Burton <paulburton@kernel.org>
11895 L:      linux-mips@vger.kernel.org
11896 S:      Supported
11897 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11898 F:      arch/mips/generic/
11899 F:      arch/mips/tools/generic-board-config.sh
11900
11901 MIPS RINT INSTRUCTION EMULATION
11902 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11903 L:      linux-mips@vger.kernel.org
11904 S:      Supported
11905 F:      arch/mips/math-emu/dp_rint.c
11906 F:      arch/mips/math-emu/sp_rint.c
11907
11908 MIPS/LOONGSON1 ARCHITECTURE
11909 M:      Keguang Zhang <keguang.zhang@gmail.com>
11910 L:      linux-mips@vger.kernel.org
11911 S:      Maintained
11912 F:      arch/mips/include/asm/mach-loongson32/
11913 F:      arch/mips/loongson32/
11914 F:      drivers/*/*/*loongson1*
11915 F:      drivers/*/*loongson1*
11916
11917 MIPS/LOONGSON2EF ARCHITECTURE
11918 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11919 L:      linux-mips@vger.kernel.org
11920 S:      Maintained
11921 F:      arch/mips/include/asm/mach-loongson2ef/
11922 F:      arch/mips/loongson2ef/
11923 F:      drivers/*/*/*loongson2*
11924 F:      drivers/*/*loongson2*
11925
11926 MIPS/LOONGSON64 ARCHITECTURE
11927 M:      Huacai Chen <chenhuacai@kernel.org>
11928 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11929 L:      linux-mips@vger.kernel.org
11930 S:      Maintained
11931 F:      arch/mips/include/asm/mach-loongson64/
11932 F:      arch/mips/loongson64/
11933 F:      drivers/*/*/*loongson3*
11934 F:      drivers/*/*loongson3*
11935 F:      drivers/irqchip/irq-loongson*
11936 F:      drivers/platform/mips/cpu_hwmon.c
11937
11938 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11939 M:      Hans Verkuil <hverkuil@xs4all.nl>
11940 L:      linux-media@vger.kernel.org
11941 S:      Odd Fixes
11942 W:      https://linuxtv.org
11943 T:      git git://linuxtv.org/media_tree.git
11944 F:      drivers/media/radio/radio-miropcm20*
11945
11946 MMP SUPPORT
11947 R:      Lubomir Rintel <lkundrak@v3.sk>
11948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11949 S:      Odd Fixes
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11951 F:      arch/arm/boot/dts/mmp*
11952 F:      arch/arm/mach-mmp/
11953 F:      include/linux/soc/mmp/
11954
11955 MMP USB PHY DRIVERS
11956 R:      Lubomir Rintel <lkundrak@v3.sk>
11957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11958 S:      Maintained
11959 F:      drivers/phy/marvell/phy-mmp3-usb.c
11960 F:      drivers/phy/marvell/phy-pxa-usb.c
11961
11962 MMU GATHER AND TLB INVALIDATION
11963 M:      Will Deacon <will@kernel.org>
11964 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11965 M:      Andrew Morton <akpm@linux-foundation.org>
11966 M:      Nick Piggin <npiggin@gmail.com>
11967 M:      Peter Zijlstra <peterz@infradead.org>
11968 L:      linux-arch@vger.kernel.org
11969 L:      linux-mm@kvack.org
11970 S:      Maintained
11971 F:      arch/*/include/asm/tlb.h
11972 F:      include/asm-generic/tlb.h
11973 F:      mm/mmu_gather.c
11974
11975 MN88472 MEDIA DRIVER
11976 M:      Antti Palosaari <crope@iki.fi>
11977 L:      linux-media@vger.kernel.org
11978 S:      Maintained
11979 W:      https://linuxtv.org
11980 W:      http://palosaari.fi/linux/
11981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11982 F:      drivers/media/dvb-frontends/mn88472*
11983
11984 MN88473 MEDIA DRIVER
11985 M:      Antti Palosaari <crope@iki.fi>
11986 L:      linux-media@vger.kernel.org
11987 S:      Maintained
11988 W:      https://linuxtv.org
11989 W:      http://palosaari.fi/linux/
11990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11991 F:      drivers/media/dvb-frontends/mn88473*
11992
11993 MODULE SUPPORT
11994 M:      Jessica Yu <jeyu@kernel.org>
11995 S:      Maintained
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11997 F:      include/linux/module.h
11998 F:      kernel/module.c
11999
12000 MONOLITHIC POWER SYSTEM PMIC DRIVER
12001 M:      Saravanan Sekar <sravanhome@gmail.com>
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12004 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12005 F:      drivers/iio/adc/mp2629_adc.c
12006 F:      drivers/mfd/mp2629.c
12007 F:      drivers/power/supply/mp2629_charger.c
12008 F:      drivers/regulator/mp5416.c
12009 F:      drivers/regulator/mpq7920.c
12010 F:      drivers/regulator/mpq7920.h
12011 F:      include/linux/mfd/mp2629.h
12012
12013 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12014 S:      Orphan
12015 W:      http://popies.net/meye/
12016 F:      Documentation/userspace-api/media/drivers/meye*
12017 F:      drivers/media/pci/meye/
12018 F:      include/uapi/linux/meye.h
12019
12020 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12021 M:      Jiri Slaby <jirislaby@kernel.org>
12022 S:      Maintained
12023 F:      Documentation/driver-api/serial/moxa-smartio.rst
12024 F:      drivers/tty/mxser.*
12025
12026 MR800 AVERMEDIA USB FM RADIO DRIVER
12027 M:      Alexey Klimov <klimov.linux@gmail.com>
12028 L:      linux-media@vger.kernel.org
12029 S:      Maintained
12030 T:      git git://linuxtv.org/media_tree.git
12031 F:      drivers/media/radio/radio-mr800.c
12032
12033 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12034 M:      Alan Ott <alan@signal11.us>
12035 L:      linux-wpan@vger.kernel.org
12036 S:      Maintained
12037 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12038 F:      drivers/net/ieee802154/mrf24j40.c
12039
12040 MSI LAPTOP SUPPORT
12041 M:      "Lee, Chun-Yi" <jlee@suse.com>
12042 L:      platform-driver-x86@vger.kernel.org
12043 S:      Maintained
12044 F:      drivers/platform/x86/msi-laptop.c
12045
12046 MSI WMI SUPPORT
12047 L:      platform-driver-x86@vger.kernel.org
12048 S:      Orphan
12049 F:      drivers/platform/x86/msi-wmi.c
12050
12051 MSI001 MEDIA DRIVER
12052 M:      Antti Palosaari <crope@iki.fi>
12053 L:      linux-media@vger.kernel.org
12054 S:      Maintained
12055 W:      https://linuxtv.org
12056 W:      http://palosaari.fi/linux/
12057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12058 T:      git git://linuxtv.org/anttip/media_tree.git
12059 F:      drivers/media/tuners/msi001*
12060
12061 MSI2500 MEDIA DRIVER
12062 M:      Antti Palosaari <crope@iki.fi>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 W:      https://linuxtv.org
12066 W:      http://palosaari.fi/linux/
12067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12068 T:      git git://linuxtv.org/anttip/media_tree.git
12069 F:      drivers/media/usb/msi2500/
12070
12071 MSTAR INTERRUPT CONTROLLER DRIVER
12072 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12073 M:      Daniel Palmer <daniel@thingy.jp>
12074 S:      Maintained
12075 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12076 F:      drivers/irqchip/irq-mst-intc.c
12077
12078 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12079 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12080 L:      linux-mtd@lists.infradead.org
12081 S:      Maintained
12082 F:      drivers/mtd/devices/docg3*
12083
12084 MT9M032 APTINA SENSOR DRIVER
12085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12086 L:      linux-media@vger.kernel.org
12087 S:      Maintained
12088 T:      git git://linuxtv.org/media_tree.git
12089 F:      drivers/media/i2c/mt9m032.c
12090 F:      include/media/i2c/mt9m032.h
12091
12092 MT9P031 APTINA CAMERA SENSOR
12093 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12094 L:      linux-media@vger.kernel.org
12095 S:      Maintained
12096 T:      git git://linuxtv.org/media_tree.git
12097 F:      drivers/media/i2c/mt9p031.c
12098 F:      include/media/i2c/mt9p031.h
12099
12100 MT9T001 APTINA CAMERA SENSOR
12101 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12102 L:      linux-media@vger.kernel.org
12103 S:      Maintained
12104 T:      git git://linuxtv.org/media_tree.git
12105 F:      drivers/media/i2c/mt9t001.c
12106 F:      include/media/i2c/mt9t001.h
12107
12108 MT9T112 APTINA CAMERA SENSOR
12109 M:      Jacopo Mondi <jacopo@jmondi.org>
12110 L:      linux-media@vger.kernel.org
12111 S:      Odd Fixes
12112 T:      git git://linuxtv.org/media_tree.git
12113 F:      drivers/media/i2c/mt9t112.c
12114 F:      include/media/i2c/mt9t112.h
12115
12116 MT9V032 APTINA CAMERA SENSOR
12117 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12118 L:      linux-media@vger.kernel.org
12119 S:      Maintained
12120 T:      git git://linuxtv.org/media_tree.git
12121 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12122 F:      drivers/media/i2c/mt9v032.c
12123 F:      include/media/i2c/mt9v032.h
12124
12125 MT9V111 APTINA CAMERA SENSOR
12126 M:      Jacopo Mondi <jacopo@jmondi.org>
12127 L:      linux-media@vger.kernel.org
12128 S:      Maintained
12129 T:      git git://linuxtv.org/media_tree.git
12130 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12131 F:      drivers/media/i2c/mt9v111.c
12132
12133 MULTIFUNCTION DEVICES (MFD)
12134 M:      Lee Jones <lee.jones@linaro.org>
12135 S:      Supported
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12137 F:      Documentation/devicetree/bindings/mfd/
12138 F:      drivers/mfd/
12139 F:      include/dt-bindings/mfd/
12140 F:      include/linux/mfd/
12141
12142 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12143 S:      Orphan
12144 F:      drivers/mmc/host/mmc_spi.c
12145 F:      include/linux/spi/mmc_spi.h
12146
12147 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12148 M:      Ulf Hansson <ulf.hansson@linaro.org>
12149 L:      linux-mmc@vger.kernel.org
12150 S:      Maintained
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12152 F:      Documentation/devicetree/bindings/mmc/
12153 F:      drivers/mmc/
12154 F:      include/linux/mmc/
12155 F:      include/uapi/linux/mmc/
12156
12157 MULTIPLEXER SUBSYSTEM
12158 M:      Peter Rosin <peda@axentia.se>
12159 S:      Maintained
12160 F:      Documentation/ABI/testing/sysfs-class-mux*
12161 F:      Documentation/devicetree/bindings/mux/
12162 F:      drivers/mux/
12163 F:      include/dt-bindings/mux/
12164 F:      include/linux/mux/
12165
12166 MULTITECH MULTIPORT CARD (ISICOM)
12167 S:      Orphan
12168 F:      drivers/tty/isicom.c
12169 F:      include/linux/isicom.h
12170
12171 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12172 M:      Bin Liu <b-liu@ti.com>
12173 L:      linux-usb@vger.kernel.org
12174 S:      Maintained
12175 F:      drivers/usb/musb/
12176
12177 MXL301RF MEDIA DRIVER
12178 M:      Akihiro Tsukada <tskd08@gmail.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Odd Fixes
12181 F:      drivers/media/tuners/mxl301rf*
12182
12183 MXL5007T MEDIA DRIVER
12184 M:      Michael Krufky <mkrufky@linuxtv.org>
12185 L:      linux-media@vger.kernel.org
12186 S:      Maintained
12187 W:      https://linuxtv.org
12188 W:      http://github.com/mkrufky
12189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12190 T:      git git://linuxtv.org/mkrufky/tuners.git
12191 F:      drivers/media/tuners/mxl5007t.*
12192
12193 MXSFB DRM DRIVER
12194 M:      Marek Vasut <marex@denx.de>
12195 M:      Stefan Agner <stefan@agner.ch>
12196 L:      dri-devel@lists.freedesktop.org
12197 S:      Supported
12198 T:      git git://anongit.freedesktop.org/drm/drm-misc
12199 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12200 F:      drivers/gpu/drm/mxsfb/
12201
12202 MYLEX DAC960 PCI RAID Controller
12203 M:      Hannes Reinecke <hare@kernel.org>
12204 L:      linux-scsi@vger.kernel.org
12205 S:      Supported
12206 F:      drivers/scsi/myrb.*
12207 F:      drivers/scsi/myrs.*
12208
12209 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12210 M:      Chris Lee <christopher.lee@cspi.com>
12211 L:      netdev@vger.kernel.org
12212 S:      Supported
12213 W:      https://www.cspi.com/ethernet-products/support/downloads/
12214 F:      drivers/net/ethernet/myricom/myri10ge/
12215
12216 NAND FLASH SUBSYSTEM
12217 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12218 R:      Richard Weinberger <richard@nod.at>
12219 L:      linux-mtd@lists.infradead.org
12220 S:      Maintained
12221 W:      http://www.linux-mtd.infradead.org/
12222 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12223 C:      irc://irc.oftc.net/mtd
12224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12225 F:      drivers/mtd/nand/
12226 F:      include/linux/mtd/*nand*.h
12227
12228 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12229 M:      Daniel Mack <zonque@gmail.com>
12230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12231 S:      Maintained
12232 W:      http://www.native-instruments.com
12233 F:      sound/usb/caiaq/
12234
12235 NATSEMI ETHERNET DRIVER (DP8381x)
12236 S:      Orphan
12237 F:      drivers/net/ethernet/natsemi/natsemi.c
12238
12239 NCR 5380 SCSI DRIVERS
12240 M:      Finn Thain <fthain@telegraphics.com.au>
12241 M:      Michael Schmitz <schmitzmic@gmail.com>
12242 L:      linux-scsi@vger.kernel.org
12243 S:      Maintained
12244 F:      Documentation/scsi/g_NCR5380.rst
12245 F:      drivers/scsi/NCR5380.*
12246 F:      drivers/scsi/arm/cumana_1.c
12247 F:      drivers/scsi/arm/oak.c
12248 F:      drivers/scsi/atari_scsi.*
12249 F:      drivers/scsi/dmx3191d.c
12250 F:      drivers/scsi/g_NCR5380.*
12251 F:      drivers/scsi/mac_scsi.*
12252 F:      drivers/scsi/sun3_scsi.*
12253 F:      drivers/scsi/sun3_scsi_vme.c
12254
12255 NCSI LIBRARY
12256 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12257 S:      Maintained
12258 F:      net/ncsi/
12259
12260 NCT6775 HARDWARE MONITOR DRIVER
12261 M:      Guenter Roeck <linux@roeck-us.net>
12262 L:      linux-hwmon@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/hwmon/nct6775.rst
12265 F:      drivers/hwmon/nct6775.c
12266
12267 NETDEVSIM
12268 M:      Jakub Kicinski <kuba@kernel.org>
12269 S:      Maintained
12270 F:      drivers/net/netdevsim/*
12271
12272 NETEM NETWORK EMULATOR
12273 M:      Stephen Hemminger <stephen@networkplumber.org>
12274 L:      netdev@vger.kernel.org
12275 S:      Maintained
12276 F:      net/sched/sch_netem.c
12277
12278 NETERION 10GbE DRIVERS (s2io/vxge)
12279 M:      Jon Mason <jdmason@kudzu.us>
12280 L:      netdev@vger.kernel.org
12281 S:      Supported
12282 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12283 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12284 F:      drivers/net/ethernet/neterion/
12285
12286 NETFILTER
12287 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12288 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12289 M:      Florian Westphal <fw@strlen.de>
12290 L:      netfilter-devel@vger.kernel.org
12291 L:      coreteam@netfilter.org
12292 S:      Maintained
12293 W:      http://www.netfilter.org/
12294 W:      http://www.iptables.org/
12295 W:      http://www.nftables.org/
12296 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12299 F:      include/linux/netfilter*
12300 F:      include/linux/netfilter/
12301 F:      include/net/netfilter/
12302 F:      include/uapi/linux/netfilter*
12303 F:      include/uapi/linux/netfilter/
12304 F:      net/*/netfilter.c
12305 F:      net/*/netfilter/
12306 F:      net/bridge/br_netfilter*.c
12307 F:      net/netfilter/
12308
12309 NETROM NETWORK LAYER
12310 M:      Ralf Baechle <ralf@linux-mips.org>
12311 L:      linux-hams@vger.kernel.org
12312 S:      Maintained
12313 W:      http://www.linux-ax25.org/
12314 F:      include/net/netrom.h
12315 F:      include/uapi/linux/netrom.h
12316 F:      net/netrom/
12317
12318 NETRONOME ETHERNET DRIVERS
12319 M:      Simon Horman <simon.horman@netronome.com>
12320 R:      Jakub Kicinski <kuba@kernel.org>
12321 L:      oss-drivers@netronome.com
12322 S:      Maintained
12323 F:      drivers/net/ethernet/netronome/
12324
12325 NETWORK BLOCK DEVICE (NBD)
12326 M:      Josef Bacik <josef@toxicpanda.com>
12327 L:      linux-block@vger.kernel.org
12328 L:      nbd@other.debian.org
12329 S:      Maintained
12330 F:      Documentation/admin-guide/blockdev/nbd.rst
12331 F:      drivers/block/nbd.c
12332 F:      include/trace/events/nbd.h
12333 F:      include/uapi/linux/nbd.h
12334
12335 NETWORK DROP MONITOR
12336 M:      Neil Horman <nhorman@tuxdriver.com>
12337 L:      netdev@vger.kernel.org
12338 S:      Maintained
12339 W:      https://fedorahosted.org/dropwatch/
12340 F:      include/uapi/linux/net_dropmon.h
12341 F:      net/core/drop_monitor.c
12342
12343 NETWORKING DRIVERS
12344 M:      "David S. Miller" <davem@davemloft.net>
12345 M:      Jakub Kicinski <kuba@kernel.org>
12346 L:      netdev@vger.kernel.org
12347 S:      Maintained
12348 W:      http://www.linuxfoundation.org/en/Net
12349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12352 F:      Documentation/devicetree/bindings/net/
12353 F:      drivers/connector/
12354 F:      drivers/net/
12355 F:      include/linux/etherdevice.h
12356 F:      include/linux/fcdevice.h
12357 F:      include/linux/fddidevice.h
12358 F:      include/linux/hippidevice.h
12359 F:      include/linux/if_*
12360 F:      include/linux/inetdevice.h
12361 F:      include/linux/netdevice.h
12362 F:      include/uapi/linux/if_*
12363 F:      include/uapi/linux/netdevice.h
12364
12365 NETWORKING DRIVERS (WIRELESS)
12366 M:      Kalle Valo <kvalo@codeaurora.org>
12367 L:      linux-wireless@vger.kernel.org
12368 S:      Maintained
12369 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12372 F:      Documentation/devicetree/bindings/net/wireless/
12373 F:      drivers/net/wireless/
12374
12375 NETWORKING [DSA]
12376 M:      Andrew Lunn <andrew@lunn.ch>
12377 M:      Vivien Didelot <vivien.didelot@gmail.com>
12378 M:      Florian Fainelli <f.fainelli@gmail.com>
12379 M:      Vladimir Oltean <olteanv@gmail.com>
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/net/dsa/
12382 F:      drivers/net/dsa/
12383 F:      include/linux/dsa/
12384 F:      include/linux/platform_data/dsa.h
12385 F:      include/net/dsa.h
12386 F:      net/dsa/
12387
12388 NETWORKING [GENERAL]
12389 M:      "David S. Miller" <davem@davemloft.net>
12390 M:      Jakub Kicinski <kuba@kernel.org>
12391 L:      netdev@vger.kernel.org
12392 S:      Maintained
12393 W:      http://www.linuxfoundation.org/en/Net
12394 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12395 B:      mailto:netdev@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12398 F:      Documentation/networking/
12399 F:      include/linux/in.h
12400 F:      include/linux/net.h
12401 F:      include/linux/netdevice.h
12402 F:      include/net/
12403 F:      include/uapi/linux/in.h
12404 F:      include/uapi/linux/net.h
12405 F:      include/uapi/linux/net_namespace.h
12406 F:      include/uapi/linux/netdevice.h
12407 F:      lib/net_utils.c
12408 F:      lib/random32.c
12409 F:      net/
12410 F:      tools/testing/selftests/net/
12411
12412 NETWORKING [IPSEC]
12413 M:      Steffen Klassert <steffen.klassert@secunet.com>
12414 M:      Herbert Xu <herbert@gondor.apana.org.au>
12415 M:      "David S. Miller" <davem@davemloft.net>
12416 L:      netdev@vger.kernel.org
12417 S:      Maintained
12418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12420 F:      include/net/xfrm.h
12421 F:      include/uapi/linux/xfrm.h
12422 F:      net/ipv4/ah4.c
12423 F:      net/ipv4/esp4*
12424 F:      net/ipv4/ip_vti.c
12425 F:      net/ipv4/ipcomp.c
12426 F:      net/ipv4/xfrm*
12427 F:      net/ipv6/ah6.c
12428 F:      net/ipv6/esp6*
12429 F:      net/ipv6/ip6_vti.c
12430 F:      net/ipv6/ipcomp6.c
12431 F:      net/ipv6/xfrm*
12432 F:      net/key/
12433 F:      net/xfrm/
12434 F:      tools/testing/selftests/net/ipsec.c
12435
12436 NETWORKING [IPv4/IPv6]
12437 M:      "David S. Miller" <davem@davemloft.net>
12438 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12439 L:      netdev@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12442 F:      arch/x86/net/*
12443 F:      include/net/ip*
12444 F:      net/ipv4/
12445 F:      net/ipv6/
12446
12447 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12448 M:      Paul Moore <paul@paul-moore.com>
12449 L:      netdev@vger.kernel.org
12450 L:      linux-security-module@vger.kernel.org
12451 S:      Maintained
12452 W:      https://github.com/netlabel
12453 F:      Documentation/netlabel/
12454 F:      include/net/calipso.h
12455 F:      include/net/cipso_ipv4.h
12456 F:      include/net/netlabel.h
12457 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12458 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12459 F:      net/ipv4/cipso_ipv4.c
12460 F:      net/ipv6/calipso.c
12461 F:      net/netfilter/xt_CONNSECMARK.c
12462 F:      net/netfilter/xt_SECMARK.c
12463 F:      net/netlabel/
12464
12465 NETWORKING [MPTCP]
12466 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12467 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12468 L:      netdev@vger.kernel.org
12469 L:      mptcp@lists.01.org
12470 S:      Maintained
12471 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12472 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12473 F:      Documentation/networking/mptcp-sysctl.rst
12474 F:      include/net/mptcp.h
12475 F:      include/uapi/linux/mptcp.h
12476 F:      net/mptcp/
12477 F:      tools/testing/selftests/net/mptcp/
12478
12479 NETWORKING [TCP]
12480 M:      Eric Dumazet <edumazet@google.com>
12481 L:      netdev@vger.kernel.org
12482 S:      Maintained
12483 F:      include/linux/tcp.h
12484 F:      include/net/tcp.h
12485 F:      include/trace/events/tcp.h
12486 F:      include/uapi/linux/tcp.h
12487 F:      net/ipv4/syncookies.c
12488 F:      net/ipv4/tcp*.c
12489 F:      net/ipv6/syncookies.c
12490 F:      net/ipv6/tcp*.c
12491
12492 NETWORKING [TLS]
12493 M:      Boris Pismenny <borisp@nvidia.com>
12494 M:      John Fastabend <john.fastabend@gmail.com>
12495 M:      Daniel Borkmann <daniel@iogearbox.net>
12496 M:      Jakub Kicinski <kuba@kernel.org>
12497 L:      netdev@vger.kernel.org
12498 S:      Maintained
12499 F:      include/net/tls.h
12500 F:      include/uapi/linux/tls.h
12501 F:      net/tls/*
12502
12503 NETWORKING [WIRELESS]
12504 L:      linux-wireless@vger.kernel.org
12505 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12506
12507 NETXEN (1/10) GbE SUPPORT
12508 M:      Manish Chopra <manishc@marvell.com>
12509 M:      Rahul Verma <rahulv@marvell.com>
12510 M:      GR-Linux-NIC-Dev@marvell.com
12511 L:      netdev@vger.kernel.org
12512 S:      Supported
12513 F:      drivers/net/ethernet/qlogic/netxen/
12514
12515 NET_FAILOVER MODULE
12516 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12517 L:      netdev@vger.kernel.org
12518 S:      Supported
12519 F:      Documentation/networking/net_failover.rst
12520 F:      drivers/net/net_failover.c
12521 F:      include/net/net_failover.h
12522
12523 NEXTHOP
12524 M:      David Ahern <dsahern@kernel.org>
12525 L:      netdev@vger.kernel.org
12526 S:      Maintained
12527 F:      include/net/netns/nexthop.h
12528 F:      include/net/nexthop.h
12529 F:      include/uapi/linux/nexthop.h
12530 F:      net/ipv4/nexthop.c
12531
12532 NFC SUBSYSTEM
12533 L:      netdev@vger.kernel.org
12534 S:      Orphan
12535 F:      Documentation/devicetree/bindings/net/nfc/
12536 F:      drivers/nfc/
12537 F:      include/linux/platform_data/nfcmrvl.h
12538 F:      include/net/nfc/
12539 F:      include/uapi/linux/nfc.h
12540 F:      net/nfc/
12541
12542 NFS, SUNRPC, AND LOCKD CLIENTS
12543 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12544 M:      Anna Schumaker <anna.schumaker@netapp.com>
12545 L:      linux-nfs@vger.kernel.org
12546 S:      Maintained
12547 W:      http://client.linux-nfs.org
12548 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12549 F:      fs/lockd/
12550 F:      fs/nfs/
12551 F:      fs/nfs_common/
12552 F:      include/linux/lockd/
12553 F:      include/linux/nfs*
12554 F:      include/linux/sunrpc/
12555 F:      include/uapi/linux/nfs*
12556 F:      include/uapi/linux/sunrpc/
12557 F:      net/sunrpc/
12558 F:      Documentation/filesystems/nfs/
12559
12560 NILFS2 FILESYSTEM
12561 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12562 L:      linux-nilfs@vger.kernel.org
12563 S:      Supported
12564 W:      https://nilfs.sourceforge.io/
12565 W:      https://nilfs.osdn.jp/
12566 T:      git git://github.com/konis/nilfs2.git
12567 F:      Documentation/filesystems/nilfs2.rst
12568 F:      fs/nilfs2/
12569 F:      include/trace/events/nilfs2.h
12570 F:      include/uapi/linux/nilfs2_api.h
12571 F:      include/uapi/linux/nilfs2_ondisk.h
12572
12573 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12574 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12575 S:      Maintained
12576 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12577 F:      Documentation/scsi/NinjaSCSI.rst
12578 F:      drivers/scsi/pcmcia/nsp_*
12579
12580 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12581 M:      GOTO Masanori <gotom@debian.or.jp>
12582 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12583 S:      Maintained
12584 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12585 F:      Documentation/scsi/NinjaSCSI.rst
12586 F:      drivers/scsi/nsp32*
12587
12588 NIOS2 ARCHITECTURE
12589 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12590 S:      Maintained
12591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12592 F:      arch/nios2/
12593
12594 NITRO ENCLAVES (NE)
12595 M:      Andra Paraschiv <andraprs@amazon.com>
12596 M:      Alexandru Vasile <lexnv@amazon.com>
12597 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12598 L:      linux-kernel@vger.kernel.org
12599 S:      Supported
12600 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12601 F:      Documentation/virt/ne_overview.rst
12602 F:      drivers/virt/nitro_enclaves/
12603 F:      include/linux/nitro_enclaves.h
12604 F:      include/uapi/linux/nitro_enclaves.h
12605 F:      samples/nitro_enclaves/
12606
12607 NOHZ, DYNTICKS SUPPORT
12608 M:      Frederic Weisbecker <fweisbec@gmail.com>
12609 M:      Thomas Gleixner <tglx@linutronix.de>
12610 M:      Ingo Molnar <mingo@kernel.org>
12611 L:      linux-kernel@vger.kernel.org
12612 S:      Maintained
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12614 F:      include/linux/sched/nohz.h
12615 F:      include/linux/tick.h
12616 F:      kernel/time/tick*.*
12617
12618 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12619 M:      Pavel Machek <pavel@ucw.cz>
12620 M:      Sakari Ailus <sakari.ailus@iki.fi>
12621 L:      linux-media@vger.kernel.org
12622 S:      Maintained
12623 F:      drivers/media/i2c/ad5820.c
12624 F:      drivers/media/i2c/et8ek8
12625
12626 NOKIA N900 POWER SUPPLY DRIVERS
12627 R:      Pali Rohár <pali@kernel.org>
12628 F:      drivers/power/supply/bq2415x_charger.c
12629 F:      drivers/power/supply/bq27xxx_battery.c
12630 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12631 F:      drivers/power/supply/isp1704_charger.c
12632 F:      drivers/power/supply/rx51_battery.c
12633 F:      include/linux/power/bq2415x_charger.h
12634 F:      include/linux/power/bq27xxx_battery.h
12635
12636 NOLIBC HEADER FILE
12637 M:      Willy Tarreau <w@1wt.eu>
12638 S:      Maintained
12639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12640 F:      tools/include/nolibc/
12641
12642 NSDEPS
12643 M:      Matthias Maennich <maennich@google.com>
12644 S:      Maintained
12645 F:      Documentation/core-api/symbol-namespaces.rst
12646 F:      scripts/nsdeps
12647
12648 NTB AMD DRIVER
12649 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12650 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12651 L:      linux-ntb@googlegroups.com
12652 S:      Supported
12653 F:      drivers/ntb/hw/amd/
12654
12655 NTB DRIVER CORE
12656 M:      Jon Mason <jdmason@kudzu.us>
12657 M:      Dave Jiang <dave.jiang@intel.com>
12658 M:      Allen Hubbe <allenbh@gmail.com>
12659 L:      linux-ntb@googlegroups.com
12660 S:      Supported
12661 W:      https://github.com/jonmason/ntb/wiki
12662 T:      git git://github.com/jonmason/ntb.git
12663 F:      drivers/net/ntb_netdev.c
12664 F:      drivers/ntb/
12665 F:      include/linux/ntb.h
12666 F:      include/linux/ntb_transport.h
12667 F:      tools/testing/selftests/ntb/
12668
12669 NTB IDT DRIVER
12670 M:      Serge Semin <fancer.lancer@gmail.com>
12671 L:      linux-ntb@googlegroups.com
12672 S:      Supported
12673 F:      drivers/ntb/hw/idt/
12674
12675 NTB INTEL DRIVER
12676 M:      Dave Jiang <dave.jiang@intel.com>
12677 L:      linux-ntb@googlegroups.com
12678 S:      Supported
12679 W:      https://github.com/davejiang/linux/wiki
12680 T:      git https://github.com/davejiang/linux.git
12681 F:      drivers/ntb/hw/intel/
12682
12683 NTFS FILESYSTEM
12684 M:      Anton Altaparmakov <anton@tuxera.com>
12685 L:      linux-ntfs-dev@lists.sourceforge.net
12686 S:      Supported
12687 W:      http://www.tuxera.com/
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12689 F:      Documentation/filesystems/ntfs.rst
12690 F:      fs/ntfs/
12691
12692 NUBUS SUBSYSTEM
12693 M:      Finn Thain <fthain@telegraphics.com.au>
12694 L:      linux-m68k@lists.linux-m68k.org
12695 S:      Maintained
12696 F:      arch/*/include/asm/nubus.h
12697 F:      drivers/nubus/
12698 F:      include/linux/nubus.h
12699 F:      include/uapi/linux/nubus.h
12700
12701 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12702 M:      Antonino Daplas <adaplas@gmail.com>
12703 L:      linux-fbdev@vger.kernel.org
12704 S:      Maintained
12705 F:      drivers/video/fbdev/nvidia/
12706 F:      drivers/video/fbdev/riva/
12707
12708 NVM EXPRESS DRIVER
12709 M:      Keith Busch <kbusch@kernel.org>
12710 M:      Jens Axboe <axboe@fb.com>
12711 M:      Christoph Hellwig <hch@lst.de>
12712 M:      Sagi Grimberg <sagi@grimberg.me>
12713 L:      linux-nvme@lists.infradead.org
12714 S:      Supported
12715 W:      http://git.infradead.org/nvme.git
12716 T:      git://git.infradead.org/nvme.git
12717 F:      drivers/nvme/host/
12718 F:      include/linux/nvme.h
12719 F:      include/uapi/linux/nvme_ioctl.h
12720
12721 NVM EXPRESS FC TRANSPORT DRIVERS
12722 M:      James Smart <james.smart@broadcom.com>
12723 L:      linux-nvme@lists.infradead.org
12724 S:      Supported
12725 F:      drivers/nvme/host/fc.c
12726 F:      drivers/nvme/target/fc.c
12727 F:      drivers/nvme/target/fcloop.c
12728 F:      include/linux/nvme-fc-driver.h
12729 F:      include/linux/nvme-fc.h
12730
12731 NVM EXPRESS TARGET DRIVER
12732 M:      Christoph Hellwig <hch@lst.de>
12733 M:      Sagi Grimberg <sagi@grimberg.me>
12734 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12735 L:      linux-nvme@lists.infradead.org
12736 S:      Supported
12737 W:      http://git.infradead.org/nvme.git
12738 T:      git://git.infradead.org/nvme.git
12739 F:      drivers/nvme/target/
12740
12741 NVMEM FRAMEWORK
12742 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12743 S:      Maintained
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12745 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12746 F:      Documentation/devicetree/bindings/nvmem/
12747 F:      drivers/nvmem/
12748 F:      include/linux/nvmem-consumer.h
12749 F:      include/linux/nvmem-provider.h
12750
12751 NXP FSPI DRIVER
12752 M:      Ashish Kumar <ashish.kumar@nxp.com>
12753 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12754 L:      linux-spi@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12757 F:      drivers/spi/spi-nxp-fspi.c
12758
12759 NXP FXAS21002C DRIVER
12760 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12761 L:      linux-iio@vger.kernel.org
12762 S:      Maintained
12763 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12764 F:      drivers/iio/gyro/fxas21002c.h
12765 F:      drivers/iio/gyro/fxas21002c_core.c
12766 F:      drivers/iio/gyro/fxas21002c_i2c.c
12767 F:      drivers/iio/gyro/fxas21002c_spi.c
12768
12769 NXP i.MX 8MQ DCSS DRIVER
12770 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12771 R:      Lucas Stach <l.stach@pengutronix.de>
12772 L:      dri-devel@lists.freedesktop.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12775 F:      drivers/gpu/drm/imx/dcss/
12776
12777 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12778 M:      Jagan Teki <jagan@amarulasolutions.com>
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12781 F:      drivers/regulator/pf8x00-regulator.c
12782
12783 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12784 M:      Krzysztof Kozlowski <krzk@kernel.org>
12785 L:      linux-kernel@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12788 F:      drivers/extcon/extcon-ptn5150.c
12789
12790 NXP SGTL5000 DRIVER
12791 M:      Fabio Estevam <festevam@gmail.com>
12792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12795 F:      sound/soc/codecs/sgtl5000*
12796
12797 NXP SJA1105 ETHERNET SWITCH DRIVER
12798 M:      Vladimir Oltean <olteanv@gmail.com>
12799 L:      linux-kernel@vger.kernel.org
12800 S:      Maintained
12801 F:      drivers/net/dsa/sja1105
12802
12803 NXP TDA998X DRM DRIVER
12804 M:      Russell King <linux@armlinux.org.uk>
12805 S:      Maintained
12806 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12807 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12808 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12809 F:      include/drm/i2c/tda998x.h
12810 F:      include/dt-bindings/display/tda998x.h
12811 K:      "nxp,tda998x"
12812
12813 NXP TFA9879 DRIVER
12814 M:      Peter Rosin <peda@axentia.se>
12815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12816 S:      Maintained
12817 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12818 F:      sound/soc/codecs/tfa9879*
12819
12820 NXP-NCI NFC DRIVER
12821 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12822 R:      Charles Gorand <charles.gorand@effinnov.com>
12823 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12824 S:      Supported
12825 F:      drivers/nfc/nxp-nci
12826
12827 OBJAGG
12828 M:      Jiri Pirko <jiri@nvidia.com>
12829 L:      netdev@vger.kernel.org
12830 S:      Supported
12831 F:      include/linux/objagg.h
12832 F:      lib/objagg.c
12833 F:      lib/test_objagg.c
12834
12835 OBJTOOL
12836 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12837 M:      Peter Zijlstra <peterz@infradead.org>
12838 S:      Supported
12839 F:      tools/objtool/
12840 F:      include/linux/objtool.h
12841
12842 OCELOT ETHERNET SWITCH DRIVER
12843 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12844 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12845 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12846 M:      UNGLinuxDriver@microchip.com
12847 L:      netdev@vger.kernel.org
12848 S:      Supported
12849 F:      drivers/net/dsa/ocelot/*
12850 F:      drivers/net/ethernet/mscc/
12851 F:      include/soc/mscc/ocelot*
12852 F:      net/dsa/tag_ocelot.c
12853 F:      tools/testing/selftests/drivers/net/ocelot/*
12854
12855 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12856 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12857 M:      Andrew Donnellan <ajd@linux.ibm.com>
12858 L:      linuxppc-dev@lists.ozlabs.org
12859 S:      Supported
12860 F:      Documentation/userspace-api/accelerators/ocxl.rst
12861 F:      arch/powerpc/include/asm/pnv-ocxl.h
12862 F:      arch/powerpc/platforms/powernv/ocxl.c
12863 F:      drivers/misc/ocxl/
12864 F:      include/misc/ocxl*
12865 F:      include/uapi/misc/ocxl.h
12866
12867 OMAP AUDIO SUPPORT
12868 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12869 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12871 L:      linux-omap@vger.kernel.org
12872 S:      Maintained
12873 F:      sound/soc/ti/n810.c
12874 F:      sound/soc/ti/omap*
12875 F:      sound/soc/ti/rx51.c
12876 F:      sound/soc/ti/sdma-pcm.*
12877
12878 OMAP CLOCK FRAMEWORK SUPPORT
12879 M:      Paul Walmsley <paul@pwsan.com>
12880 L:      linux-omap@vger.kernel.org
12881 S:      Maintained
12882 F:      arch/arm/*omap*/*clock*
12883
12884 OMAP DEVICE TREE SUPPORT
12885 M:      Benoît Cousson <bcousson@baylibre.com>
12886 M:      Tony Lindgren <tony@atomide.com>
12887 L:      linux-omap@vger.kernel.org
12888 L:      devicetree@vger.kernel.org
12889 S:      Maintained
12890 F:      arch/arm/boot/dts/*am3*
12891 F:      arch/arm/boot/dts/*am4*
12892 F:      arch/arm/boot/dts/*am5*
12893 F:      arch/arm/boot/dts/*dra7*
12894 F:      arch/arm/boot/dts/*omap*
12895 F:      arch/arm/boot/dts/logicpd-som-lv*
12896 F:      arch/arm/boot/dts/logicpd-torpedo*
12897
12898 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12899 L:      linux-omap@vger.kernel.org
12900 L:      linux-fbdev@vger.kernel.org
12901 S:      Orphan
12902 F:      Documentation/arm/omap/dss.rst
12903 F:      drivers/video/fbdev/omap2/
12904
12905 OMAP FRAMEBUFFER SUPPORT
12906 L:      linux-fbdev@vger.kernel.org
12907 L:      linux-omap@vger.kernel.org
12908 S:      Orphan
12909 F:      drivers/video/fbdev/omap/
12910
12911 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12912 M:      Roger Quadros <rogerq@ti.com>
12913 M:      Tony Lindgren <tony@atomide.com>
12914 L:      linux-omap@vger.kernel.org
12915 S:      Maintained
12916 F:      arch/arm/mach-omap2/*gpmc*
12917 F:      drivers/memory/omap-gpmc.c
12918
12919 OMAP GPIO DRIVER
12920 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12921 M:      Santosh Shilimkar <ssantosh@kernel.org>
12922 M:      Kevin Hilman <khilman@kernel.org>
12923 L:      linux-omap@vger.kernel.org
12924 S:      Maintained
12925 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12926 F:      drivers/gpio/gpio-omap.c
12927
12928 OMAP HARDWARE SPINLOCK SUPPORT
12929 M:      Ohad Ben-Cohen <ohad@wizery.com>
12930 L:      linux-omap@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/hwspinlock/omap_hwspinlock.c
12933
12934 OMAP HS MMC SUPPORT
12935 L:      linux-mmc@vger.kernel.org
12936 L:      linux-omap@vger.kernel.org
12937 S:      Orphan
12938 F:      drivers/mmc/host/omap_hsmmc.c
12939
12940 OMAP HWMOD DATA
12941 M:      Paul Walmsley <paul@pwsan.com>
12942 L:      linux-omap@vger.kernel.org
12943 S:      Maintained
12944 F:      arch/arm/mach-omap2/omap_hwmod*data*
12945
12946 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12947 M:      Benoît Cousson <bcousson@baylibre.com>
12948 L:      linux-omap@vger.kernel.org
12949 S:      Maintained
12950 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12951
12952 OMAP HWMOD SUPPORT
12953 M:      Benoît Cousson <bcousson@baylibre.com>
12954 M:      Paul Walmsley <paul@pwsan.com>
12955 L:      linux-omap@vger.kernel.org
12956 S:      Maintained
12957 F:      arch/arm/mach-omap2/omap_hwmod.*
12958
12959 OMAP I2C DRIVER
12960 M:      Vignesh R <vigneshr@ti.com>
12961 L:      linux-omap@vger.kernel.org
12962 L:      linux-i2c@vger.kernel.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12965 F:      drivers/i2c/busses/i2c-omap.c
12966
12967 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Maintained
12971 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12972 F:      drivers/media/platform/omap3isp/
12973 F:      drivers/staging/media/omap4iss/
12974
12975 OMAP MMC SUPPORT
12976 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12977 L:      linux-omap@vger.kernel.org
12978 S:      Odd Fixes
12979 F:      drivers/mmc/host/omap.c
12980
12981 OMAP POWER MANAGEMENT SUPPORT
12982 M:      Kevin Hilman <khilman@kernel.org>
12983 L:      linux-omap@vger.kernel.org
12984 S:      Maintained
12985 F:      arch/arm/*omap*/*pm*
12986 F:      drivers/cpufreq/omap-cpufreq.c
12987
12988 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12989 M:      Rajendra Nayak <rnayak@codeaurora.org>
12990 M:      Paul Walmsley <paul@pwsan.com>
12991 L:      linux-omap@vger.kernel.org
12992 S:      Maintained
12993 F:      arch/arm/mach-omap2/prm*
12994
12995 OMAP RANDOM NUMBER GENERATOR SUPPORT
12996 M:      Deepak Saxena <dsaxena@plexity.net>
12997 S:      Maintained
12998 F:      drivers/char/hw_random/omap-rng.c
12999
13000 OMAP USB SUPPORT
13001 L:      linux-usb@vger.kernel.org
13002 L:      linux-omap@vger.kernel.org
13003 S:      Orphan
13004 F:      arch/arm/*omap*/usb*
13005 F:      drivers/usb/*/*omap*
13006
13007 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13008 M:      Mark Jackson <mpfj@newflow.co.uk>
13009 L:      linux-omap@vger.kernel.org
13010 S:      Maintained
13011 F:      arch/arm/boot/dts/am335x-nano.dts
13012
13013 OMAP1 SUPPORT
13014 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13015 M:      Tony Lindgren <tony@atomide.com>
13016 L:      linux-omap@vger.kernel.org
13017 S:      Maintained
13018 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13020 F:      arch/arm/configs/omap1_defconfig
13021 F:      arch/arm/mach-omap1/
13022 F:      arch/arm/plat-omap/
13023 F:      drivers/i2c/busses/i2c-omap.c
13024 F:      include/linux/platform_data/ams-delta-fiq.h
13025 F:      include/linux/platform_data/i2c-omap.h
13026
13027 OMAP2+ SUPPORT
13028 M:      Tony Lindgren <tony@atomide.com>
13029 L:      linux-omap@vger.kernel.org
13030 S:      Maintained
13031 W:      http://www.muru.com/linux/omap/
13032 W:      http://linux.omap.com/
13033 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13035 F:      arch/arm/configs/omap2plus_defconfig
13036 F:      arch/arm/mach-omap2/
13037 F:      arch/arm/plat-omap/
13038 F:      drivers/bus/ti-sysc.c
13039 F:      drivers/i2c/busses/i2c-omap.c
13040 F:      drivers/irqchip/irq-omap-intc.c
13041 F:      drivers/mfd/*omap*.c
13042 F:      drivers/mfd/menelaus.c
13043 F:      drivers/mfd/palmas.c
13044 F:      drivers/mfd/tps65217.c
13045 F:      drivers/mfd/tps65218.c
13046 F:      drivers/mfd/tps65910.c
13047 F:      drivers/mfd/twl-core.[ch]
13048 F:      drivers/mfd/twl4030*.c
13049 F:      drivers/mfd/twl6030*.c
13050 F:      drivers/mfd/twl6040*.c
13051 F:      drivers/regulator/palmas-regulator*.c
13052 F:      drivers/regulator/pbias-regulator.c
13053 F:      drivers/regulator/tps65217-regulator.c
13054 F:      drivers/regulator/tps65218-regulator.c
13055 F:      drivers/regulator/tps65910-regulator.c
13056 F:      drivers/regulator/twl-regulator.c
13057 F:      drivers/regulator/twl6030-regulator.c
13058 F:      include/linux/platform_data/i2c-omap.h
13059 F:      include/linux/platform_data/ti-sysc.h
13060
13061 OMFS FILESYSTEM
13062 M:      Bob Copeland <me@bobcopeland.com>
13063 L:      linux-karma-devel@lists.sourceforge.net
13064 S:      Maintained
13065 F:      Documentation/filesystems/omfs.rst
13066 F:      fs/omfs/
13067
13068 OMNIKEY CARDMAN 4000 DRIVER
13069 M:      Harald Welte <laforge@gnumonks.org>
13070 S:      Maintained
13071 F:      drivers/char/pcmcia/cm4000_cs.c
13072 F:      include/linux/cm4000_cs.h
13073 F:      include/uapi/linux/cm4000_cs.h
13074
13075 OMNIKEY CARDMAN 4040 DRIVER
13076 M:      Harald Welte <laforge@gnumonks.org>
13077 S:      Maintained
13078 F:      drivers/char/pcmcia/cm4040_cs.*
13079
13080 OMNIVISION OV02A10 SENSOR DRIVER
13081 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13082 L:      linux-media@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13086 F:      drivers/media/i2c/ov02a10.c
13087
13088 OMNIVISION OV13858 SENSOR DRIVER
13089 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13090 L:      linux-media@vger.kernel.org
13091 S:      Maintained
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      drivers/media/i2c/ov13858.c
13094
13095 OMNIVISION OV2680 SENSOR DRIVER
13096 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13097 L:      linux-media@vger.kernel.org
13098 S:      Maintained
13099 T:      git git://linuxtv.org/media_tree.git
13100 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13101 F:      drivers/media/i2c/ov2680.c
13102
13103 OMNIVISION OV2685 SENSOR DRIVER
13104 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13105 L:      linux-media@vger.kernel.org
13106 S:      Maintained
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      drivers/media/i2c/ov2685.c
13109
13110 OMNIVISION OV2740 SENSOR DRIVER
13111 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13112 R:      Shawn Tu <shawnx.tu@intel.com>
13113 R:      Bingbu Cao <bingbu.cao@intel.com>
13114 L:      linux-media@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      drivers/media/i2c/ov2740.c
13118
13119 OMNIVISION OV5640 SENSOR DRIVER
13120 M:      Steve Longerbeam <slongerbeam@gmail.com>
13121 L:      linux-media@vger.kernel.org
13122 S:      Maintained
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      drivers/media/i2c/ov5640.c
13125
13126 OMNIVISION OV5647 SENSOR DRIVER
13127 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13128 M:      Jacopo Mondi <jacopo@jmondi.org>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13133 F:      drivers/media/i2c/ov5647.c
13134
13135 OMNIVISION OV5670 SENSOR DRIVER
13136 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13137 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13138 L:      linux-media@vger.kernel.org
13139 S:      Maintained
13140 T:      git git://linuxtv.org/media_tree.git
13141 F:      drivers/media/i2c/ov5670.c
13142
13143 OMNIVISION OV5675 SENSOR DRIVER
13144 M:      Shawn Tu <shawnx.tu@intel.com>
13145 L:      linux-media@vger.kernel.org
13146 S:      Maintained
13147 T:      git git://linuxtv.org/media_tree.git
13148 F:      drivers/media/i2c/ov5675.c
13149
13150 OMNIVISION OV5695 SENSOR DRIVER
13151 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13152 L:      linux-media@vger.kernel.org
13153 S:      Maintained
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      drivers/media/i2c/ov5695.c
13156
13157 OMNIVISION OV7670 SENSOR DRIVER
13158 L:      linux-media@vger.kernel.org
13159 S:      Orphan
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13162 F:      drivers/media/i2c/ov7670.c
13163
13164 OMNIVISION OV772x SENSOR DRIVER
13165 M:      Jacopo Mondi <jacopo@jmondi.org>
13166 L:      linux-media@vger.kernel.org
13167 S:      Odd fixes
13168 T:      git git://linuxtv.org/media_tree.git
13169 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13170 F:      drivers/media/i2c/ov772x.c
13171 F:      include/media/i2c/ov772x.h
13172
13173 OMNIVISION OV7740 SENSOR DRIVER
13174 M:      Wenyou Yang <wenyou.yang@microchip.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13179 F:      drivers/media/i2c/ov7740.c
13180
13181 OMNIVISION OV8856 SENSOR DRIVER
13182 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13183 L:      linux-media@vger.kernel.org
13184 S:      Maintained
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13187 F:      drivers/media/i2c/ov8856.c
13188
13189 OMNIVISION OV9640 SENSOR DRIVER
13190 M:      Petr Cvek <petrcvekcz@gmail.com>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/media/i2c/ov9640.*
13194
13195 OMNIVISION OV9650 SENSOR DRIVER
13196 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13197 R:      Akinobu Mita <akinobu.mita@gmail.com>
13198 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13203 F:      drivers/media/i2c/ov9650.c
13204
13205 OMNIVISION OV9734 SENSOR DRIVER
13206 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13207 R:      Bingbu Cao <bingbu.cao@intel.com>
13208 L:      linux-media@vger.kernel.org
13209 S:      Maintained
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      drivers/media/i2c/ov9734.c
13212
13213 ONENAND FLASH DRIVER
13214 M:      Kyungmin Park <kyungmin.park@samsung.com>
13215 L:      linux-mtd@lists.infradead.org
13216 S:      Maintained
13217 F:      drivers/mtd/nand/onenand/
13218 F:      include/linux/mtd/onenand*.h
13219
13220 ONION OMEGA2+ BOARD
13221 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13222 L:      linux-mips@vger.kernel.org
13223 S:      Maintained
13224 F:      arch/mips/boot/dts/ralink/omega2p.dts
13225
13226 OP-TEE DRIVER
13227 M:      Jens Wiklander <jens.wiklander@linaro.org>
13228 L:      op-tee@lists.trustedfirmware.org
13229 S:      Maintained
13230 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13231 F:      drivers/tee/optee/
13232
13233 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13234 M:      Sumit Garg <sumit.garg@linaro.org>
13235 L:      op-tee@lists.trustedfirmware.org
13236 S:      Maintained
13237 F:      drivers/char/hw_random/optee-rng.c
13238
13239 OPA-VNIC DRIVER
13240 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13241 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13242 L:      linux-rdma@vger.kernel.org
13243 S:      Supported
13244 F:      drivers/infiniband/ulp/opa_vnic
13245
13246 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13247 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13248 M:      Frank Rowand <frowand.list@gmail.com>
13249 L:      devicetree@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13252 F:      Documentation/devicetree/overlay-notes.rst
13253 F:      drivers/of/overlay.c
13254 F:      drivers/of/resolver.c
13255 K:      of_overlay_notifier_
13256
13257 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13258 M:      Rob Herring <robh+dt@kernel.org>
13259 M:      Frank Rowand <frowand.list@gmail.com>
13260 L:      devicetree@vger.kernel.org
13261 S:      Maintained
13262 W:      http://www.devicetree.org/
13263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13264 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13265 F:      drivers/of/
13266 F:      include/linux/of*.h
13267 F:      scripts/dtc/
13268
13269 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13270 M:      Rob Herring <robh+dt@kernel.org>
13271 L:      devicetree@vger.kernel.org
13272 S:      Maintained
13273 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13275 F:      Documentation/devicetree/
13276 F:      arch/*/boot/dts/
13277 F:      include/dt-bindings/
13278
13279 OPENCORES I2C BUS DRIVER
13280 M:      Peter Korsgaard <peter@korsgaard.com>
13281 M:      Andrew Lunn <andrew@lunn.ch>
13282 L:      linux-i2c@vger.kernel.org
13283 S:      Maintained
13284 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13285 F:      Documentation/i2c/busses/i2c-ocores.rst
13286 F:      drivers/i2c/busses/i2c-ocores.c
13287 F:      include/linux/platform_data/i2c-ocores.h
13288
13289 OPENRISC ARCHITECTURE
13290 M:      Jonas Bonn <jonas@southpole.se>
13291 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13292 M:      Stafford Horne <shorne@gmail.com>
13293 L:      openrisc@lists.librecores.org
13294 S:      Maintained
13295 W:      http://openrisc.io
13296 T:      git git://github.com/openrisc/linux.git
13297 F:      Documentation/devicetree/bindings/openrisc/
13298 F:      Documentation/openrisc/
13299 F:      arch/openrisc/
13300 F:      drivers/irqchip/irq-ompic.c
13301 F:      drivers/irqchip/irq-or1k-*
13302
13303 OPENVSWITCH
13304 M:      Pravin B Shelar <pshelar@ovn.org>
13305 L:      netdev@vger.kernel.org
13306 L:      dev@openvswitch.org
13307 S:      Maintained
13308 W:      http://openvswitch.org
13309 F:      include/uapi/linux/openvswitch.h
13310 F:      net/openvswitch/
13311
13312 OPERATING PERFORMANCE POINTS (OPP)
13313 M:      Viresh Kumar <vireshk@kernel.org>
13314 M:      Nishanth Menon <nm@ti.com>
13315 M:      Stephen Boyd <sboyd@kernel.org>
13316 L:      linux-pm@vger.kernel.org
13317 S:      Maintained
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13319 F:      Documentation/devicetree/bindings/opp/
13320 F:      Documentation/power/opp.rst
13321 F:      drivers/opp/
13322 F:      include/linux/pm_opp.h
13323
13324 OPL4 DRIVER
13325 M:      Clemens Ladisch <clemens@ladisch.de>
13326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13327 S:      Maintained
13328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13329 F:      sound/drivers/opl4/
13330
13331 OPROFILE
13332 M:      Robert Richter <rric@kernel.org>
13333 L:      oprofile-list@lists.sf.net
13334 S:      Maintained
13335 F:      arch/*/include/asm/oprofile*.h
13336 F:      arch/*/oprofile/
13337 F:      drivers/oprofile/
13338 F:      include/linux/oprofile.h
13339
13340 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13341 M:      Mark Fasheh <mark@fasheh.com>
13342 M:      Joel Becker <jlbec@evilplan.org>
13343 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13344 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13345 S:      Supported
13346 W:      http://ocfs2.wiki.kernel.org
13347 F:      Documentation/filesystems/dlmfs.rst
13348 F:      Documentation/filesystems/ocfs2.rst
13349 F:      fs/ocfs2/
13350
13351 ORANGEFS FILESYSTEM
13352 M:      Mike Marshall <hubcap@omnibond.com>
13353 R:      Martin Brandenburg <martin@omnibond.com>
13354 L:      devel@lists.orangefs.org
13355 S:      Supported
13356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13357 F:      Documentation/filesystems/orangefs.rst
13358 F:      fs/orangefs/
13359
13360 ORINOCO DRIVER
13361 L:      linux-wireless@vger.kernel.org
13362 S:      Orphan
13363 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13364 W:      http://www.nongnu.org/orinoco/
13365 F:      drivers/net/wireless/intersil/orinoco/
13366
13367 OV2659 OMNIVISION SENSOR DRIVER
13368 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13369 L:      linux-media@vger.kernel.org
13370 S:      Maintained
13371 W:      https://linuxtv.org
13372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13373 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13374 F:      drivers/media/i2c/ov2659.c
13375 F:      include/media/i2c/ov2659.h
13376
13377 OVERLAY FILESYSTEM
13378 M:      Miklos Szeredi <miklos@szeredi.hu>
13379 L:      linux-unionfs@vger.kernel.org
13380 S:      Supported
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13382 F:      Documentation/filesystems/overlayfs.rst
13383 F:      fs/overlayfs/
13384
13385 P54 WIRELESS DRIVER
13386 M:      Christian Lamparter <chunkeey@googlemail.com>
13387 L:      linux-wireless@vger.kernel.org
13388 S:      Maintained
13389 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13390 F:      drivers/net/wireless/intersil/p54/
13391
13392 PACKING
13393 M:      Vladimir Oltean <olteanv@gmail.com>
13394 L:      netdev@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/core-api/packing.rst
13397 F:      include/linux/packing.h
13398 F:      lib/packing.c
13399
13400 PADATA PARALLEL EXECUTION MECHANISM
13401 M:      Steffen Klassert <steffen.klassert@secunet.com>
13402 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13403 L:      linux-crypto@vger.kernel.org
13404 L:      linux-kernel@vger.kernel.org
13405 S:      Maintained
13406 F:      Documentation/core-api/padata.rst
13407 F:      include/linux/padata.h
13408 F:      kernel/padata.c
13409
13410 PAGE POOL
13411 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13412 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13413 L:      netdev@vger.kernel.org
13414 S:      Supported
13415 F:      Documentation/networking/page_pool.rst
13416 F:      include/net/page_pool.h
13417 F:      include/trace/events/page_pool.h
13418 F:      net/core/page_pool.c
13419
13420 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13421 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13422 L:      platform-driver-x86@vger.kernel.org
13423 S:      Maintained
13424 F:      drivers/platform/x86/panasonic-laptop.c
13425
13426 PARALLAX PING IIO SENSOR DRIVER
13427 M:      Andreas Klinger <ak@it-klinger.de>
13428 L:      linux-iio@vger.kernel.org
13429 S:      Maintained
13430 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13431 F:      drivers/iio/proximity/ping.c
13432
13433 PARALLEL LCD/KEYPAD PANEL DRIVER
13434 M:      Willy Tarreau <willy@haproxy.com>
13435 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13436 S:      Odd Fixes
13437 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13438 F:      drivers/auxdisplay/panel.c
13439
13440 PARALLEL PORT SUBSYSTEM
13441 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13442 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13443 L:      linux-parport@lists.infradead.org (subscribers-only)
13444 S:      Maintained
13445 F:      Documentation/driver-api/parport*.rst
13446 F:      drivers/char/ppdev.c
13447 F:      drivers/parport/
13448 F:      include/linux/parport*.h
13449 F:      include/uapi/linux/ppdev.h
13450
13451 PARAVIRT_OPS INTERFACE
13452 M:      Juergen Gross <jgross@suse.com>
13453 M:      Deep Shah <sdeep@vmware.com>
13454 M:      "VMware, Inc." <pv-drivers@vmware.com>
13455 L:      virtualization@lists.linux-foundation.org
13456 S:      Supported
13457 F:      Documentation/virt/paravirt_ops.rst
13458 F:      arch/*/include/asm/paravirt*.h
13459 F:      arch/*/kernel/paravirt*
13460 F:      include/linux/hypervisor.h
13461
13462 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13463 M:      Tim Waugh <tim@cyberelk.net>
13464 L:      linux-parport@lists.infradead.org (subscribers-only)
13465 S:      Maintained
13466 F:      Documentation/admin-guide/blockdev/paride.rst
13467 F:      drivers/block/paride/
13468
13469 PARISC ARCHITECTURE
13470 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13471 M:      Helge Deller <deller@gmx.de>
13472 L:      linux-parisc@vger.kernel.org
13473 S:      Maintained
13474 W:      https://parisc.wiki.kernel.org
13475 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13478 F:      Documentation/parisc/
13479 F:      arch/parisc/
13480 F:      drivers/char/agp/parisc-agp.c
13481 F:      drivers/input/misc/hp_sdc_rtc.c
13482 F:      drivers/input/serio/gscps2.c
13483 F:      drivers/input/serio/hp_sdc*
13484 F:      drivers/parisc/
13485 F:      drivers/parport/parport_gsc.*
13486 F:      drivers/tty/serial/8250/8250_gsc.c
13487 F:      drivers/video/console/sti*
13488 F:      drivers/video/fbdev/sti*
13489 F:      drivers/video/logo/logo_parisc*
13490 F:      include/linux/hp_sdc.h
13491
13492 PARMAN
13493 M:      Jiri Pirko <jiri@nvidia.com>
13494 L:      netdev@vger.kernel.org
13495 S:      Supported
13496 F:      include/linux/parman.h
13497 F:      lib/parman.c
13498 F:      lib/test_parman.c
13499
13500 PC ENGINES APU BOARD DRIVER
13501 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13502 S:      Maintained
13503 F:      drivers/platform/x86/pcengines-apuv2.c
13504
13505 PC87360 HARDWARE MONITORING DRIVER
13506 M:      Jim Cromie <jim.cromie@gmail.com>
13507 L:      linux-hwmon@vger.kernel.org
13508 S:      Maintained
13509 F:      Documentation/hwmon/pc87360.rst
13510 F:      drivers/hwmon/pc87360.c
13511
13512 PC8736x GPIO DRIVER
13513 M:      Jim Cromie <jim.cromie@gmail.com>
13514 S:      Maintained
13515 F:      drivers/char/pc8736x_gpio.c
13516
13517 PC87427 HARDWARE MONITORING DRIVER
13518 M:      Jean Delvare <jdelvare@suse.com>
13519 L:      linux-hwmon@vger.kernel.org
13520 S:      Maintained
13521 F:      Documentation/hwmon/pc87427.rst
13522 F:      drivers/hwmon/pc87427.c
13523
13524 PCA9532 LED DRIVER
13525 M:      Riku Voipio <riku.voipio@iki.fi>
13526 S:      Maintained
13527 F:      drivers/leds/leds-pca9532.c
13528 F:      include/linux/leds-pca9532.h
13529
13530 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13531 M:      Guenter Roeck <linux@roeck-us.net>
13532 L:      linux-i2c@vger.kernel.org
13533 S:      Maintained
13534 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13535
13536 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13537 M:      Khalid Aziz <khalid@gonehiking.org>
13538 S:      Maintained
13539 F:      drivers/firmware/pcdp.*
13540
13541 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13542 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13543 M:      Pali Rohár <pali@kernel.org>
13544 L:      linux-pci@vger.kernel.org
13545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13546 S:      Maintained
13547 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13548 F:      drivers/pci/controller/pci-aardvark.c
13549
13550 PCI DRIVER FOR ALTERA PCIE IP
13551 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13552 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13553 L:      linux-pci@vger.kernel.org
13554 S:      Supported
13555 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13556 F:      drivers/pci/controller/pcie-altera.c
13557
13558 PCI DRIVER FOR APPLIEDMICRO XGENE
13559 M:      Toan Le <toan@os.amperecomputing.com>
13560 L:      linux-pci@vger.kernel.org
13561 L:      linux-arm-kernel@lists.infradead.org
13562 S:      Maintained
13563 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13564 F:      drivers/pci/controller/pci-xgene.c
13565
13566 PCI DRIVER FOR ARM VERSATILE PLATFORM
13567 M:      Rob Herring <robh@kernel.org>
13568 L:      linux-pci@vger.kernel.org
13569 L:      linux-arm-kernel@lists.infradead.org
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13572 F:      drivers/pci/controller/pci-versatile.c
13573
13574 PCI DRIVER FOR ARMADA 8K
13575 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13576 L:      linux-pci@vger.kernel.org
13577 L:      linux-arm-kernel@lists.infradead.org
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13580 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13581
13582 PCI DRIVER FOR CADENCE PCIE IP
13583 M:      Tom Joseph <tjoseph@cadence.com>
13584 L:      linux-pci@vger.kernel.org
13585 S:      Maintained
13586 F:      Documentation/devicetree/bindings/pci/cdns,*
13587 F:      drivers/pci/controller/cadence/
13588
13589 PCI DRIVER FOR FREESCALE LAYERSCAPE
13590 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13591 M:      Mingkai Hu <mingkai.hu@nxp.com>
13592 M:      Roy Zang <roy.zang@nxp.com>
13593 L:      linuxppc-dev@lists.ozlabs.org
13594 L:      linux-pci@vger.kernel.org
13595 L:      linux-arm-kernel@lists.infradead.org
13596 S:      Maintained
13597 F:      drivers/pci/controller/dwc/*layerscape*
13598
13599 PCI DRIVER FOR GENERIC OF HOSTS
13600 M:      Will Deacon <will@kernel.org>
13601 L:      linux-pci@vger.kernel.org
13602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13603 S:      Maintained
13604 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13605 F:      drivers/pci/controller/pci-host-common.c
13606 F:      drivers/pci/controller/pci-host-generic.c
13607
13608 PCI DRIVER FOR IMX6
13609 M:      Richard Zhu <hongxing.zhu@nxp.com>
13610 M:      Lucas Stach <l.stach@pengutronix.de>
13611 L:      linux-pci@vger.kernel.org
13612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13613 S:      Maintained
13614 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13615 F:      drivers/pci/controller/dwc/*imx6*
13616
13617 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13618 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13619 L:      linux-pci@vger.kernel.org
13620 S:      Supported
13621 F:      drivers/pci/controller/vmd.c
13622
13623 PCI DRIVER FOR MICROSEMI SWITCHTEC
13624 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13625 M:      Logan Gunthorpe <logang@deltatee.com>
13626 L:      linux-pci@vger.kernel.org
13627 S:      Maintained
13628 F:      Documentation/ABI/testing/sysfs-class-switchtec
13629 F:      Documentation/driver-api/switchtec.rst
13630 F:      drivers/ntb/hw/mscc/
13631 F:      drivers/pci/switch/switchtec*
13632 F:      include/linux/switchtec.h
13633 F:      include/uapi/linux/switchtec_ioctl.h
13634
13635 PCI DRIVER FOR MOBIVEIL PCIE IP
13636 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13637 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13638 L:      linux-pci@vger.kernel.org
13639 S:      Supported
13640 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13641 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13642
13643 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13644 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13645 L:      linux-pci@vger.kernel.org
13646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647 S:      Maintained
13648 F:      drivers/pci/controller/*mvebu*
13649
13650 PCI DRIVER FOR NVIDIA TEGRA
13651 M:      Thierry Reding <thierry.reding@gmail.com>
13652 L:      linux-tegra@vger.kernel.org
13653 L:      linux-pci@vger.kernel.org
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13656 F:      drivers/pci/controller/pci-tegra.c
13657
13658 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13659 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13660 L:      linux-pci@vger.kernel.org
13661 L:      linux-arm-kernel@lists.infradead.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13664 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13665
13666 PCI DRIVER FOR RENESAS R-CAR
13667 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13668 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13669 L:      linux-pci@vger.kernel.org
13670 L:      linux-renesas-soc@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/pci/*rcar*
13673 F:      drivers/pci/controller/*rcar*
13674
13675 PCI DRIVER FOR SAMSUNG EXYNOS
13676 M:      Jingoo Han <jingoohan1@gmail.com>
13677 L:      linux-pci@vger.kernel.org
13678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679 L:      linux-samsung-soc@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/pci/controller/dwc/pci-exynos.c
13682
13683 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13684 M:      Jingoo Han <jingoohan1@gmail.com>
13685 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13686 L:      linux-pci@vger.kernel.org
13687 S:      Maintained
13688 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13689 F:      drivers/pci/controller/dwc/*designware*
13690
13691 PCI DRIVER FOR TI DRA7XX/J721E
13692 M:      Kishon Vijay Abraham I <kishon@ti.com>
13693 L:      linux-omap@vger.kernel.org
13694 L:      linux-pci@vger.kernel.org
13695 L:      linux-arm-kernel@lists.infradead.org
13696 S:      Supported
13697 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13698 F:      drivers/pci/controller/cadence/pci-j721e.c
13699 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13700
13701 PCI DRIVER FOR TI KEYSTONE
13702 M:      Murali Karicheri <m-karicheri2@ti.com>
13703 L:      linux-pci@vger.kernel.org
13704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13705 S:      Maintained
13706 F:      drivers/pci/controller/dwc/pci-keystone.c
13707
13708 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13709 M:      Linus Walleij <linus.walleij@linaro.org>
13710 L:      linux-pci@vger.kernel.org
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13713 F:      drivers/pci/controller/pci-v3-semi.c
13714
13715 PCI ENDPOINT SUBSYSTEM
13716 M:      Kishon Vijay Abraham I <kishon@ti.com>
13717 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13718 L:      linux-pci@vger.kernel.org
13719 S:      Supported
13720 F:      Documentation/PCI/endpoint/*
13721 F:      Documentation/misc-devices/pci-endpoint-test.rst
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13723 F:      drivers/misc/pci_endpoint_test.c
13724 F:      drivers/pci/endpoint/
13725 F:      tools/pci/
13726
13727 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13728 M:      Russell Currey <ruscur@russell.cc>
13729 M:      Oliver O'Halloran <oohall@gmail.com>
13730 L:      linuxppc-dev@lists.ozlabs.org
13731 S:      Supported
13732 F:      Documentation/PCI/pci-error-recovery.rst
13733 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13734 F:      arch/powerpc/include/*/eeh*.h
13735 F:      arch/powerpc/kernel/eeh*.c
13736 F:      arch/powerpc/platforms/*/eeh*.c
13737 F:      drivers/pci/pcie/aer.c
13738 F:      drivers/pci/pcie/dpc.c
13739 F:      drivers/pci/pcie/err.c
13740
13741 PCI ERROR RECOVERY
13742 M:      Linas Vepstas <linasvepstas@gmail.com>
13743 L:      linux-pci@vger.kernel.org
13744 S:      Supported
13745 F:      Documentation/PCI/pci-error-recovery.rst
13746
13747 PCI MSI DRIVER FOR ALTERA MSI IP
13748 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13749 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13750 L:      linux-pci@vger.kernel.org
13751 S:      Supported
13752 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13753 F:      drivers/pci/controller/pcie-altera-msi.c
13754
13755 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13756 M:      Toan Le <toan@os.amperecomputing.com>
13757 L:      linux-pci@vger.kernel.org
13758 L:      linux-arm-kernel@lists.infradead.org
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13761 F:      drivers/pci/controller/pci-xgene-msi.c
13762
13763 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13764 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13765 R:      Rob Herring <robh@kernel.org>
13766 L:      linux-pci@vger.kernel.org
13767 S:      Supported
13768 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13770 F:      drivers/pci/controller/
13771
13772 PCI SUBSYSTEM
13773 M:      Bjorn Helgaas <bhelgaas@google.com>
13774 L:      linux-pci@vger.kernel.org
13775 S:      Supported
13776 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13778 F:      Documentation/PCI/
13779 F:      Documentation/devicetree/bindings/pci/
13780 F:      arch/x86/kernel/early-quirks.c
13781 F:      arch/x86/kernel/quirks.c
13782 F:      arch/x86/pci/
13783 F:      drivers/acpi/pci*
13784 F:      drivers/pci/
13785 F:      include/asm-generic/pci*
13786 F:      include/linux/of_pci.h
13787 F:      include/linux/pci*
13788 F:      include/uapi/linux/pci*
13789 F:      lib/pci*
13790
13791 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13792 M:      Jonathan Chocron <jonnyc@amazon.com>
13793 L:      linux-pci@vger.kernel.org
13794 S:      Maintained
13795 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13796 F:      drivers/pci/controller/dwc/pcie-al.c
13797
13798 PCIE DRIVER FOR AMLOGIC MESON
13799 M:      Yue Wang <yue.wang@Amlogic.com>
13800 L:      linux-pci@vger.kernel.org
13801 L:      linux-amlogic@lists.infradead.org
13802 S:      Maintained
13803 F:      drivers/pci/controller/dwc/pci-meson.c
13804
13805 PCIE DRIVER FOR AXIS ARTPEC
13806 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13807 L:      linux-arm-kernel@axis.com
13808 L:      linux-pci@vger.kernel.org
13809 S:      Maintained
13810 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13811 F:      drivers/pci/controller/dwc/*artpec*
13812
13813 PCIE DRIVER FOR CAVIUM THUNDERX
13814 M:      Robert Richter <rric@kernel.org>
13815 L:      linux-pci@vger.kernel.org
13816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13817 S:      Odd Fixes
13818 F:      drivers/pci/controller/pci-thunder-*
13819
13820 PCIE DRIVER FOR HISILICON
13821 M:      Zhou Wang <wangzhou1@hisilicon.com>
13822 L:      linux-pci@vger.kernel.org
13823 S:      Maintained
13824 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13825 F:      drivers/pci/controller/dwc/pcie-hisi.c
13826
13827 PCIE DRIVER FOR HISILICON KIRIN
13828 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13829 M:      Binghui Wang <wangbinghui@hisilicon.com>
13830 L:      linux-pci@vger.kernel.org
13831 S:      Maintained
13832 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13833 F:      drivers/pci/controller/dwc/pcie-kirin.c
13834
13835 PCIE DRIVER FOR HISILICON STB
13836 M:      Shawn Guo <shawn.guo@linaro.org>
13837 L:      linux-pci@vger.kernel.org
13838 S:      Maintained
13839 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13840 F:      drivers/pci/controller/dwc/pcie-histb.c
13841
13842 PCIE DRIVER FOR MEDIATEK
13843 M:      Ryder Lee <ryder.lee@mediatek.com>
13844 L:      linux-pci@vger.kernel.org
13845 L:      linux-mediatek@lists.infradead.org
13846 S:      Supported
13847 F:      Documentation/devicetree/bindings/pci/mediatek*
13848 F:      drivers/pci/controller/*mediatek*
13849
13850 PCIE DRIVER FOR QUALCOMM MSM
13851 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13852 L:      linux-pci@vger.kernel.org
13853 L:      linux-arm-msm@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/pci/controller/dwc/*qcom*
13856
13857 PCIE DRIVER FOR ROCKCHIP
13858 M:      Shawn Lin <shawn.lin@rock-chips.com>
13859 L:      linux-pci@vger.kernel.org
13860 L:      linux-rockchip@lists.infradead.org
13861 S:      Maintained
13862 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13863 F:      drivers/pci/controller/pcie-rockchip*
13864
13865 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13866 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13867 L:      linux-pci@vger.kernel.org
13868 S:      Maintained
13869 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13870 F:      drivers/pci/controller/dwc/pcie-uniphier*
13871
13872 PCIE DRIVER FOR ST SPEAR13XX
13873 M:      Pratyush Anand <pratyush.anand@gmail.com>
13874 L:      linux-pci@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/pci/controller/dwc/*spear*
13877
13878 PCMCIA SUBSYSTEM
13879 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13880 S:      Odd Fixes
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13882 F:      Documentation/pcmcia/
13883 F:      drivers/pcmcia/
13884 F:      include/pcmcia/
13885 F:      tools/pcmcia/
13886
13887 PCNET32 NETWORK DRIVER
13888 M:      Don Fry <pcnet32@frontier.com>
13889 L:      netdev@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/net/ethernet/amd/pcnet32.c
13892
13893 PCRYPT PARALLEL CRYPTO ENGINE
13894 M:      Steffen Klassert <steffen.klassert@secunet.com>
13895 L:      linux-crypto@vger.kernel.org
13896 S:      Maintained
13897 F:      crypto/pcrypt.c
13898 F:      include/crypto/pcrypt.h
13899
13900 PEAQ WMI HOTKEYS DRIVER
13901 M:      Hans de Goede <hdegoede@redhat.com>
13902 L:      platform-driver-x86@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/platform/x86/peaq-wmi.c
13905
13906 PENSANDO ETHERNET DRIVERS
13907 M:      Shannon Nelson <snelson@pensando.io>
13908 M:      drivers@pensando.io
13909 L:      netdev@vger.kernel.org
13910 S:      Supported
13911 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13912 F:      drivers/net/ethernet/pensando/
13913
13914 PER-CPU MEMORY ALLOCATOR
13915 M:      Dennis Zhou <dennis@kernel.org>
13916 M:      Tejun Heo <tj@kernel.org>
13917 M:      Christoph Lameter <cl@linux.com>
13918 S:      Maintained
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13920 F:      arch/*/include/asm/percpu.h
13921 F:      include/linux/percpu*.h
13922 F:      mm/percpu*.c
13923
13924 PER-TASK DELAY ACCOUNTING
13925 M:      Balbir Singh <bsingharora@gmail.com>
13926 S:      Maintained
13927 F:      include/linux/delayacct.h
13928 F:      kernel/delayacct.c
13929
13930 PERFORMANCE EVENTS SUBSYSTEM
13931 M:      Peter Zijlstra <peterz@infradead.org>
13932 M:      Ingo Molnar <mingo@redhat.com>
13933 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13934 R:      Mark Rutland <mark.rutland@arm.com>
13935 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13936 R:      Jiri Olsa <jolsa@redhat.com>
13937 R:      Namhyung Kim <namhyung@kernel.org>
13938 L:      linux-kernel@vger.kernel.org
13939 S:      Supported
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13941 F:      arch/*/events/*
13942 F:      arch/*/events/*/*
13943 F:      arch/*/include/asm/perf_event.h
13944 F:      arch/*/kernel/*/*/perf_event*.c
13945 F:      arch/*/kernel/*/perf_event*.c
13946 F:      arch/*/kernel/perf_callchain.c
13947 F:      arch/*/kernel/perf_event*.c
13948 F:      include/linux/perf_event.h
13949 F:      include/uapi/linux/perf_event.h
13950 F:      kernel/events/*
13951 F:      tools/lib/perf/
13952 F:      tools/perf/
13953
13954 PERFORMANCE EVENTS TOOLING ARM64
13955 R:      John Garry <john.garry@huawei.com>
13956 R:      Will Deacon <will@kernel.org>
13957 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13958 R:      Leo Yan <leo.yan@linaro.org>
13959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13960 S:      Supported
13961 F:      tools/build/feature/test-libopencsd.c
13962 F:      tools/perf/arch/arm*/
13963 F:      tools/perf/pmu-events/arch/arm64/
13964 F:      tools/perf/util/arm-spe*
13965 F:      tools/perf/util/cs-etm*
13966
13967 PERSONALITY HANDLING
13968 M:      Christoph Hellwig <hch@infradead.org>
13969 L:      linux-abi-devel@lists.sourceforge.net
13970 S:      Maintained
13971 F:      include/linux/personality.h
13972 F:      include/uapi/linux/personality.h
13973
13974 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13975 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13976 L:      linux-input@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/input/devices/pxrc.rst
13979 F:      drivers/input/joystick/pxrc.c
13980
13981 PHONET PROTOCOL
13982 M:      Remi Denis-Courmont <courmisch@gmail.com>
13983 S:      Supported
13984 F:      Documentation/networking/phonet.rst
13985 F:      include/linux/phonet.h
13986 F:      include/net/phonet/
13987 F:      include/uapi/linux/phonet.h
13988 F:      net/phonet/
13989
13990 PHRAM MTD DRIVER
13991 M:      Joern Engel <joern@lazybastard.org>
13992 L:      linux-mtd@lists.infradead.org
13993 S:      Maintained
13994 F:      drivers/mtd/devices/phram.c
13995
13996 PICOLCD HID DRIVER
13997 M:      Bruno Prémont <bonbons@linux-vserver.org>
13998 L:      linux-input@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/hid/hid-picolcd*
14001
14002 PICOXCELL SUPPORT
14003 M:      Jamie Iles <jamie@jamieiles.com>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 S:      Supported
14006 T:      git git://github.com/jamieiles/linux-2.6-ji.git
14007 F:      arch/arm/boot/dts/picoxcell*
14008 F:      arch/arm/mach-picoxcell/
14009 F:      drivers/crypto/picoxcell*
14010
14011 PIDFD API
14012 M:      Christian Brauner <christian@brauner.io>
14013 L:      linux-kernel@vger.kernel.org
14014 S:      Maintained
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14016 F:      samples/pidfd/
14017 F:      tools/testing/selftests/clone3/
14018 F:      tools/testing/selftests/pid_namespace/
14019 F:      tools/testing/selftests/pidfd/
14020 K:      (?i)pidfd
14021 K:      (?i)clone3
14022 K:      \b(clone_args|kernel_clone_args)\b
14023
14024 PIN CONTROL SUBSYSTEM
14025 M:      Linus Walleij <linus.walleij@linaro.org>
14026 L:      linux-gpio@vger.kernel.org
14027 S:      Maintained
14028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14029 F:      Documentation/devicetree/bindings/pinctrl/
14030 F:      Documentation/driver-api/pinctl.rst
14031 F:      drivers/pinctrl/
14032 F:      include/linux/pinctrl/
14033
14034 PIN CONTROLLER - FREESCALE
14035 M:      Dong Aisheng <aisheng.dong@nxp.com>
14036 M:      Fabio Estevam <festevam@gmail.com>
14037 M:      Shawn Guo <shawnguo@kernel.org>
14038 M:      Stefan Agner <stefan@agner.ch>
14039 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14040 L:      linux-gpio@vger.kernel.org
14041 S:      Maintained
14042 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14043 F:      drivers/pinctrl/freescale/
14044
14045 PIN CONTROLLER - INTEL
14046 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14047 M:      Andy Shevchenko <andy@kernel.org>
14048 S:      Maintained
14049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14050 F:      drivers/pinctrl/intel/
14051
14052 PIN CONTROLLER - MEDIATEK
14053 M:      Sean Wang <sean.wang@kernel.org>
14054 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14055 S:      Maintained
14056 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14057 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14058 F:      drivers/pinctrl/mediatek/
14059
14060 PIN CONTROLLER - MICROCHIP AT91
14061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14063 L:      linux-gpio@vger.kernel.org
14064 S:      Supported
14065 F:      drivers/gpio/gpio-sama5d2-piobu.c
14066 F:      drivers/pinctrl/pinctrl-at91*
14067
14068 PIN CONTROLLER - QUALCOMM
14069 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14070 L:      linux-arm-msm@vger.kernel.org
14071 S:      Maintained
14072 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14073 F:      drivers/pinctrl/qcom/
14074
14075 PIN CONTROLLER - RENESAS
14076 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14077 L:      linux-renesas-soc@vger.kernel.org
14078 S:      Supported
14079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14080 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14081 F:      drivers/pinctrl/renesas/
14082
14083 PIN CONTROLLER - SAMSUNG
14084 M:      Tomasz Figa <tomasz.figa@gmail.com>
14085 M:      Krzysztof Kozlowski <krzk@kernel.org>
14086 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14088 L:      linux-samsung-soc@vger.kernel.org
14089 S:      Maintained
14090 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14092 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14093 F:      drivers/pinctrl/samsung/
14094 F:      include/dt-bindings/pinctrl/samsung.h
14095
14096 PIN CONTROLLER - SINGLE
14097 M:      Tony Lindgren <tony@atomide.com>
14098 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14100 L:      linux-omap@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/pinctrl/pinctrl-single.c
14103
14104 PIN CONTROLLER - ST SPEAR
14105 M:      Viresh Kumar <vireshk@kernel.org>
14106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14107 S:      Maintained
14108 W:      http://www.st.com/spear
14109 F:      drivers/pinctrl/spear/
14110
14111 PISTACHIO SOC SUPPORT
14112 M:      James Hartley <james.hartley@sondrel.com>
14113 L:      linux-mips@vger.kernel.org
14114 S:      Odd Fixes
14115 F:      arch/mips/boot/dts/img/pistachio*
14116 F:      arch/mips/configs/pistachio*_defconfig
14117 F:      arch/mips/include/asm/mach-pistachio/
14118 F:      arch/mips/pistachio/
14119
14120 PKTCDVD DRIVER
14121 M:      linux-block@vger.kernel.org
14122 S:      Orphan
14123 F:      drivers/block/pktcdvd.c
14124 F:      include/linux/pktcdvd.h
14125 F:      include/uapi/linux/pktcdvd.h
14126
14127 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14128 M:      Tomasz Duszynski <tduszyns@gmail.com>
14129 S:      Maintained
14130 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14131 F:      drivers/iio/chemical/pms7003.c
14132
14133 PLDMFW LIBRARY
14134 M:      Jacob Keller <jacob.e.keller@intel.com>
14135 S:      Maintained
14136 F:      Documentation/driver-api/pldmfw/
14137 F:      include/linux/pldmfw.h
14138 F:      lib/pldmfw/
14139
14140 PLX DMA DRIVER
14141 M:      Logan Gunthorpe <logang@deltatee.com>
14142 S:      Maintained
14143 F:      drivers/dma/plx_dma.c
14144
14145 PM6764TR DRIVER
14146 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14147 L:      linux-hwmon@vger.kernel.org
14148 S:      Maintained
14149 F:      Documentation/hwmon/pm6764tr.rst
14150 F:      drivers/hwmon/pmbus/pm6764tr.c
14151
14152 PM-GRAPH UTILITY
14153 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14154 L:      linux-pm@vger.kernel.org
14155 S:      Supported
14156 W:      https://01.org/pm-graph
14157 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14158 T:      git git://github.com/intel/pm-graph
14159 F:      tools/power/pm-graph
14160
14161 PMBUS HARDWARE MONITORING DRIVERS
14162 M:      Guenter Roeck <linux@roeck-us.net>
14163 L:      linux-hwmon@vger.kernel.org
14164 S:      Maintained
14165 W:      http://hwmon.wiki.kernel.org/
14166 W:      http://www.roeck-us.net/linux/drivers/
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14168 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14169 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14170 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14171 F:      Documentation/hwmon/adm1275.rst
14172 F:      Documentation/hwmon/ibm-cffps.rst
14173 F:      Documentation/hwmon/ir35221.rst
14174 F:      Documentation/hwmon/lm25066.rst
14175 F:      Documentation/hwmon/ltc2978.rst
14176 F:      Documentation/hwmon/ltc3815.rst
14177 F:      Documentation/hwmon/max16064.rst
14178 F:      Documentation/hwmon/max20751.rst
14179 F:      Documentation/hwmon/max31785.rst
14180 F:      Documentation/hwmon/max34440.rst
14181 F:      Documentation/hwmon/max8688.rst
14182 F:      Documentation/hwmon/pmbus-core.rst
14183 F:      Documentation/hwmon/pmbus.rst
14184 F:      Documentation/hwmon/tps40422.rst
14185 F:      Documentation/hwmon/ucd9000.rst
14186 F:      Documentation/hwmon/ucd9200.rst
14187 F:      Documentation/hwmon/zl6100.rst
14188 F:      drivers/hwmon/pmbus/
14189 F:      include/linux/pmbus.h
14190
14191 PMC SIERRA MaxRAID DRIVER
14192 L:      linux-scsi@vger.kernel.org
14193 S:      Orphan
14194 W:      http://www.pmc-sierra.com/
14195 F:      drivers/scsi/pmcraid.*
14196
14197 PMC SIERRA PM8001 DRIVER
14198 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14199 L:      linux-scsi@vger.kernel.org
14200 S:      Supported
14201 F:      drivers/scsi/pm8001/
14202
14203 PNI RM3100 IIO DRIVER
14204 M:      Song Qiang <songqiang1304521@gmail.com>
14205 L:      linux-iio@vger.kernel.org
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14208 F:      drivers/iio/magnetometer/rm3100*
14209
14210 PNP SUPPORT
14211 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14212 L:      linux-acpi@vger.kernel.org
14213 S:      Maintained
14214 F:      drivers/pnp/
14215 F:      include/linux/pnp.h
14216
14217 POSIX CLOCKS and TIMERS
14218 M:      Thomas Gleixner <tglx@linutronix.de>
14219 L:      linux-kernel@vger.kernel.org
14220 S:      Maintained
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14222 F:      fs/timerfd.c
14223 F:      include/linux/time_namespace.h
14224 F:      include/linux/timer*
14225 F:      kernel/time/*timer*
14226 F:      kernel/time/namespace.c
14227
14228 POWER MANAGEMENT CORE
14229 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14230 L:      linux-pm@vger.kernel.org
14231 S:      Supported
14232 B:      https://bugzilla.kernel.org
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14234 F:      drivers/base/power/
14235 F:      drivers/powercap/
14236 F:      include/linux/intel_rapl.h
14237 F:      include/linux/pm.h
14238 F:      include/linux/pm_*
14239 F:      include/linux/powercap.h
14240 F:      kernel/configs/nopm.config
14241
14242 POWER STATE COORDINATION INTERFACE (PSCI)
14243 M:      Mark Rutland <mark.rutland@arm.com>
14244 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14245 L:      linux-arm-kernel@lists.infradead.org
14246 S:      Maintained
14247 F:      drivers/firmware/psci/
14248 F:      include/linux/psci.h
14249 F:      include/uapi/linux/psci.h
14250
14251 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14252 M:      Sebastian Reichel <sre@kernel.org>
14253 L:      linux-pm@vger.kernel.org
14254 S:      Maintained
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14256 F:      Documentation/ABI/testing/sysfs-class-power
14257 F:      Documentation/devicetree/bindings/power/supply/
14258 F:      drivers/power/supply/
14259 F:      include/linux/power_supply.h
14260
14261 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14262 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14263 L:      linuxppc-dev@lists.ozlabs.org
14264 S:      Maintained
14265 F:      drivers/char/powernv-op-panel.c
14266
14267 PPP OVER ATM (RFC 2364)
14268 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14269 S:      Maintained
14270 F:      include/uapi/linux/atmppp.h
14271 F:      net/atm/pppoatm.c
14272
14273 PPP OVER ETHERNET
14274 M:      Michal Ostrowski <mostrows@earthlink.net>
14275 S:      Maintained
14276 F:      drivers/net/ppp/pppoe.c
14277 F:      drivers/net/ppp/pppox.c
14278
14279 PPP OVER L2TP
14280 M:      James Chapman <jchapman@katalix.com>
14281 S:      Maintained
14282 F:      include/linux/if_pppol2tp.h
14283 F:      include/uapi/linux/if_pppol2tp.h
14284 F:      net/l2tp/l2tp_ppp.c
14285
14286 PPP PROTOCOL DRIVERS AND COMPRESSORS
14287 M:      Paul Mackerras <paulus@samba.org>
14288 L:      linux-ppp@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/net/ppp/ppp_*
14291
14292 PPS SUPPORT
14293 M:      Rodolfo Giometti <giometti@enneenne.com>
14294 L:      linuxpps@ml.enneenne.com (subscribers-only)
14295 S:      Maintained
14296 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14297 F:      Documentation/ABI/testing/sysfs-pps
14298 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14299 F:      Documentation/driver-api/pps.rst
14300 F:      drivers/pps/
14301 F:      include/linux/pps*.h
14302 F:      include/uapi/linux/pps.h
14303
14304 PPTP DRIVER
14305 M:      Dmitry Kozlov <xeb@mail.ru>
14306 L:      netdev@vger.kernel.org
14307 S:      Maintained
14308 W:      http://sourceforge.net/projects/accel-pptp
14309 F:      drivers/net/ppp/pptp.c
14310
14311 PRESSURE STALL INFORMATION (PSI)
14312 M:      Johannes Weiner <hannes@cmpxchg.org>
14313 S:      Maintained
14314 F:      include/linux/psi*
14315 F:      kernel/sched/psi.c
14316
14317 PRINTK
14318 M:      Petr Mladek <pmladek@suse.com>
14319 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14320 R:      Steven Rostedt <rostedt@goodmis.org>
14321 R:      John Ogness <john.ogness@linutronix.de>
14322 S:      Maintained
14323 F:      include/linux/printk.h
14324 F:      kernel/printk/
14325
14326 PRISM54 WIRELESS DRIVER
14327 M:      Luis Chamberlain <mcgrof@kernel.org>
14328 L:      linux-wireless@vger.kernel.org
14329 S:      Obsolete
14330 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14331 F:      drivers/net/wireless/intersil/prism54/
14332
14333 PROC FILESYSTEM
14334 R:      Alexey Dobriyan <adobriyan@gmail.com>
14335 L:      linux-kernel@vger.kernel.org
14336 L:      linux-fsdevel@vger.kernel.org
14337 S:      Maintained
14338 F:      Documentation/filesystems/proc.rst
14339 F:      fs/proc/
14340 F:      include/linux/proc_fs.h
14341 F:      tools/testing/selftests/proc/
14342
14343 PROC SYSCTL
14344 M:      Luis Chamberlain <mcgrof@kernel.org>
14345 M:      Kees Cook <keescook@chromium.org>
14346 M:      Iurii Zaikin <yzaikin@google.com>
14347 L:      linux-kernel@vger.kernel.org
14348 L:      linux-fsdevel@vger.kernel.org
14349 S:      Maintained
14350 F:      fs/proc/proc_sysctl.c
14351 F:      include/linux/sysctl.h
14352 F:      kernel/sysctl-test.c
14353 F:      kernel/sysctl.c
14354 F:      tools/testing/selftests/sysctl/
14355
14356 PS3 NETWORK SUPPORT
14357 M:      Geoff Levand <geoff@infradead.org>
14358 L:      netdev@vger.kernel.org
14359 L:      linuxppc-dev@lists.ozlabs.org
14360 S:      Maintained
14361 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14362
14363 PS3 PLATFORM SUPPORT
14364 M:      Geoff Levand <geoff@infradead.org>
14365 L:      linuxppc-dev@lists.ozlabs.org
14366 S:      Maintained
14367 F:      arch/powerpc/boot/ps3*
14368 F:      arch/powerpc/include/asm/lv1call.h
14369 F:      arch/powerpc/include/asm/ps3*.h
14370 F:      arch/powerpc/platforms/ps3/
14371 F:      drivers/*/ps3*
14372 F:      drivers/ps3/
14373 F:      drivers/rtc/rtc-ps3.c
14374 F:      drivers/usb/host/*ps3.c
14375 F:      sound/ppc/snd_ps3*
14376
14377 PS3VRAM DRIVER
14378 M:      Jim Paris <jim@jtan.com>
14379 M:      Geoff Levand <geoff@infradead.org>
14380 L:      linuxppc-dev@lists.ozlabs.org
14381 S:      Maintained
14382 F:      drivers/block/ps3vram.c
14383
14384 PSAMPLE PACKET SAMPLING SUPPORT
14385 M:      Yotam Gigi <yotam.gi@gmail.com>
14386 S:      Maintained
14387 F:      include/net/psample.h
14388 F:      include/uapi/linux/psample.h
14389 F:      net/psample
14390
14391 PSTORE FILESYSTEM
14392 M:      Kees Cook <keescook@chromium.org>
14393 M:      Anton Vorontsov <anton@enomsg.org>
14394 M:      Colin Cross <ccross@android.com>
14395 M:      Tony Luck <tony.luck@intel.com>
14396 S:      Maintained
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14398 F:      Documentation/admin-guide/ramoops.rst
14399 F:      Documentation/admin-guide/pstore-blk.rst
14400 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14401 F:      drivers/acpi/apei/erst.c
14402 F:      drivers/firmware/efi/efi-pstore.c
14403 F:      fs/pstore/
14404 F:      include/linux/pstore*
14405 K:      \b(pstore|ramoops)
14406
14407 PTP HARDWARE CLOCK SUPPORT
14408 M:      Richard Cochran <richardcochran@gmail.com>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 W:      http://linuxptp.sourceforge.net/
14412 F:      Documentation/ABI/testing/sysfs-ptp
14413 F:      Documentation/driver-api/ptp.rst
14414 F:      drivers/net/phy/dp83640*
14415 F:      drivers/ptp/*
14416 F:      include/linux/ptp_cl*
14417
14418 PTRACE SUPPORT
14419 M:      Oleg Nesterov <oleg@redhat.com>
14420 S:      Maintained
14421 F:      arch/*/*/ptrace*.c
14422 F:      arch/*/include/asm/ptrace*.h
14423 F:      arch/*/ptrace*.c
14424 F:      include/asm-generic/syscall.h
14425 F:      include/linux/ptrace.h
14426 F:      include/linux/regset.h
14427 F:      include/linux/tracehook.h
14428 F:      include/uapi/linux/ptrace.h
14429 F:      include/uapi/linux/ptrace.h
14430 F:      kernel/ptrace.c
14431
14432 PULSE8-CEC DRIVER
14433 M:      Hans Verkuil <hverkuil@xs4all.nl>
14434 L:      linux-media@vger.kernel.org
14435 S:      Maintained
14436 T:      git git://linuxtv.org/media_tree.git
14437 F:      Documentation/admin-guide/media/pulse8-cec.rst
14438 F:      drivers/media/cec/usb/pulse8/
14439
14440 PVRUSB2 VIDEO4LINUX DRIVER
14441 M:      Mike Isely <isely@pobox.com>
14442 L:      pvrusb2@isely.net       (subscribers-only)
14443 L:      linux-media@vger.kernel.org
14444 S:      Maintained
14445 W:      http://www.isely.net/pvrusb2/
14446 T:      git git://linuxtv.org/media_tree.git
14447 F:      Documentation/driver-api/media/drivers/pvrusb2*
14448 F:      drivers/media/usb/pvrusb2/
14449
14450 PWC WEBCAM DRIVER
14451 M:      Hans Verkuil <hverkuil@xs4all.nl>
14452 L:      linux-media@vger.kernel.org
14453 S:      Odd Fixes
14454 T:      git git://linuxtv.org/media_tree.git
14455 F:      drivers/media/usb/pwc/*
14456 F:      include/trace/events/pwc.h
14457
14458 PWM FAN DRIVER
14459 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14460 L:      linux-hwmon@vger.kernel.org
14461 S:      Supported
14462 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14463 F:      Documentation/hwmon/pwm-fan.rst
14464 F:      drivers/hwmon/pwm-fan.c
14465
14466 PWM IR Transmitter
14467 M:      Sean Young <sean@mess.org>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 F:      drivers/media/rc/pwm-ir-tx.c
14471
14472 PWM SUBSYSTEM
14473 M:      Thierry Reding <thierry.reding@gmail.com>
14474 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14475 M:      Lee Jones <lee.jones@linaro.org>
14476 L:      linux-pwm@vger.kernel.org
14477 S:      Maintained
14478 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14480 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14481 F:      Documentation/devicetree/bindings/pwm/
14482 F:      Documentation/driver-api/pwm.rst
14483 F:      drivers/gpio/gpio-mvebu.c
14484 F:      drivers/pwm/
14485 F:      drivers/video/backlight/pwm_bl.c
14486 F:      include/linux/pwm.h
14487 F:      include/linux/pwm_backlight.h
14488 K:      pwm_(config|apply_state|ops)
14489
14490 PXA GPIO DRIVER
14491 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14492 L:      linux-gpio@vger.kernel.org
14493 S:      Maintained
14494 F:      drivers/gpio/gpio-pxa.c
14495
14496 PXA MMCI DRIVER
14497 S:      Orphan
14498
14499 PXA RTC DRIVER
14500 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14501 L:      linux-rtc@vger.kernel.org
14502 S:      Maintained
14503
14504 PXA2xx/PXA3xx SUPPORT
14505 M:      Daniel Mack <daniel@zonque.org>
14506 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14507 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14509 S:      Maintained
14510 T:      git git://github.com/hzhuang1/linux.git
14511 T:      git git://github.com/rjarzmik/linux.git
14512 F:      arch/arm/boot/dts/pxa*
14513 F:      arch/arm/mach-pxa/
14514 F:      drivers/dma/pxa*
14515 F:      drivers/pcmcia/pxa2xx*
14516 F:      drivers/pinctrl/pxa/
14517 F:      drivers/spi/spi-pxa2xx*
14518 F:      drivers/usb/gadget/udc/pxa2*
14519 F:      include/sound/pxa2xx-lib.h
14520 F:      sound/arm/pxa*
14521 F:      sound/soc/pxa/
14522
14523 QAT DRIVER
14524 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14525 L:      qat-linux@intel.com
14526 S:      Supported
14527 F:      drivers/crypto/qat/
14528
14529 QCOM AUDIO (ASoC) DRIVERS
14530 M:      Patrick Lai <plai@codeaurora.org>
14531 M:      Banajit Goswami <bgoswami@codeaurora.org>
14532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14533 S:      Supported
14534 F:      sound/soc/qcom/
14535
14536 QCOM IPA DRIVER
14537 M:      Alex Elder <elder@kernel.org>
14538 L:      netdev@vger.kernel.org
14539 S:      Supported
14540 F:      drivers/net/ipa/
14541
14542 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14543 M:      Gabriel Somlo <somlo@cmu.edu>
14544 M:      "Michael S. Tsirkin" <mst@redhat.com>
14545 L:      qemu-devel@nongnu.org
14546 S:      Maintained
14547 F:      drivers/firmware/qemu_fw_cfg.c
14548 F:      include/uapi/linux/qemu_fw_cfg.h
14549
14550 QIB DRIVER
14551 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14552 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14553 L:      linux-rdma@vger.kernel.org
14554 S:      Supported
14555 F:      drivers/infiniband/hw/qib/
14556
14557 QLOGIC QL41xxx FCOE DRIVER
14558 M:      Saurav Kashyap <skashyap@marvell.com>
14559 M:      Javed Hasan <jhasan@marvell.com>
14560 M:      GR-QLogic-Storage-Upstream@marvell.com
14561 L:      linux-scsi@vger.kernel.org
14562 S:      Supported
14563 F:      drivers/scsi/qedf/
14564
14565 QLOGIC QL41xxx ISCSI DRIVER
14566 M:      Nilesh Javali <njavali@marvell.com>
14567 M:      Manish Rangankar <mrangankar@marvell.com>
14568 M:      GR-QLogic-Storage-Upstream@marvell.com
14569 L:      linux-scsi@vger.kernel.org
14570 S:      Supported
14571 F:      drivers/scsi/qedi/
14572
14573 QLOGIC QL4xxx ETHERNET DRIVER
14574 M:      Ariel Elior <aelior@marvell.com>
14575 M:      GR-everest-linux-l2@marvell.com
14576 L:      netdev@vger.kernel.org
14577 S:      Supported
14578 F:      drivers/net/ethernet/qlogic/qed/
14579 F:      drivers/net/ethernet/qlogic/qede/
14580 F:      include/linux/qed/
14581
14582 QLOGIC QL4xxx RDMA DRIVER
14583 M:      Michal Kalderon <mkalderon@marvell.com>
14584 M:      Ariel Elior <aelior@marvell.com>
14585 L:      linux-rdma@vger.kernel.org
14586 S:      Supported
14587 F:      drivers/infiniband/hw/qedr/
14588 F:      include/uapi/rdma/qedr-abi.h
14589
14590 QLOGIC QLA1280 SCSI DRIVER
14591 M:      Michael Reed <mdr@sgi.com>
14592 L:      linux-scsi@vger.kernel.org
14593 S:      Maintained
14594 F:      drivers/scsi/qla1280.[ch]
14595
14596 QLOGIC QLA2XXX FC-SCSI DRIVER
14597 M:      Nilesh Javali <njavali@marvell.com>
14598 M:      GR-QLogic-Storage-Upstream@marvell.com
14599 L:      linux-scsi@vger.kernel.org
14600 S:      Supported
14601 F:      drivers/scsi/qla2xxx/
14602
14603 QLOGIC QLA3XXX NETWORK DRIVER
14604 M:      GR-Linux-NIC-Dev@marvell.com
14605 L:      netdev@vger.kernel.org
14606 S:      Supported
14607 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14608
14609 QLOGIC QLA4XXX iSCSI DRIVER
14610 M:      Nilesh Javali <njavali@marvell.com>
14611 M:      Manish Rangankar <mrangankar@marvell.com>
14612 M:      GR-QLogic-Storage-Upstream@marvell.com
14613 L:      linux-scsi@vger.kernel.org
14614 S:      Supported
14615 F:      drivers/scsi/qla4xxx/
14616
14617 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14618 M:      Shahed Shaikh <shshaikh@marvell.com>
14619 M:      Manish Chopra <manishc@marvell.com>
14620 M:      GR-Linux-NIC-Dev@marvell.com
14621 L:      netdev@vger.kernel.org
14622 S:      Supported
14623 F:      drivers/net/ethernet/qlogic/qlcnic/
14624
14625 QLOGIC QLGE 10Gb ETHERNET DRIVER
14626 M:      Manish Chopra <manishc@marvell.com>
14627 M:      GR-Linux-NIC-Dev@marvell.com
14628 L:      netdev@vger.kernel.org
14629 S:      Supported
14630 F:      drivers/staging/qlge/
14631
14632 QM1D1B0004 MEDIA DRIVER
14633 M:      Akihiro Tsukada <tskd08@gmail.com>
14634 L:      linux-media@vger.kernel.org
14635 S:      Odd Fixes
14636 F:      drivers/media/tuners/qm1d1b0004*
14637
14638 QM1D1C0042 MEDIA DRIVER
14639 M:      Akihiro Tsukada <tskd08@gmail.com>
14640 L:      linux-media@vger.kernel.org
14641 S:      Odd Fixes
14642 F:      drivers/media/tuners/qm1d1c0042*
14643
14644 QNX4 FILESYSTEM
14645 M:      Anders Larsen <al@alarsen.net>
14646 S:      Maintained
14647 W:      http://www.alarsen.net/linux/qnx4fs/
14648 F:      fs/qnx4/
14649 F:      include/uapi/linux/qnx4_fs.h
14650 F:      include/uapi/linux/qnxtypes.h
14651
14652 QORIQ DPAA2 FSL-MC BUS DRIVER
14653 M:      Stuart Yoder <stuyoder@gmail.com>
14654 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14655 L:      linux-kernel@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14658 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14659 F:      drivers/bus/fsl-mc/
14660
14661 QT1010 MEDIA DRIVER
14662 M:      Antti Palosaari <crope@iki.fi>
14663 L:      linux-media@vger.kernel.org
14664 S:      Maintained
14665 W:      https://linuxtv.org
14666 W:      http://palosaari.fi/linux/
14667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14668 T:      git git://linuxtv.org/anttip/media_tree.git
14669 F:      drivers/media/tuners/qt1010*
14670
14671 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14672 M:      Kalle Valo <kvalo@codeaurora.org>
14673 L:      ath10k@lists.infradead.org
14674 S:      Supported
14675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14677 F:      drivers/net/wireless/ath/ath10k/
14678
14679 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14680 M:      Kalle Valo <kvalo@codeaurora.org>
14681 L:      ath11k@lists.infradead.org
14682 S:      Supported
14683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14684 F:      drivers/net/wireless/ath/ath11k/
14685
14686 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14687 M:      ath9k-devel@qca.qualcomm.com
14688 L:      linux-wireless@vger.kernel.org
14689 S:      Supported
14690 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14691 F:      drivers/net/wireless/ath/ath9k/
14692
14693 QUALCOMM CAMERA SUBSYSTEM DRIVER
14694 M:      Robert Foss <robert.foss@linaro.org>
14695 M:      Todor Tomov <todor.too@gmail.com>
14696 L:      linux-media@vger.kernel.org
14697 S:      Maintained
14698 F:      Documentation/admin-guide/media/qcom_camss.rst
14699 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14700 F:      drivers/media/platform/qcom/camss/
14701
14702 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14703 M:      Niklas Cassel <nks@flawful.org>
14704 L:      linux-pm@vger.kernel.org
14705 L:      linux-arm-msm@vger.kernel.org
14706 S:      Maintained
14707 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14708 F:      drivers/soc/qcom/cpr.c
14709
14710 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14711 M:      Ilia Lin <ilia.lin@kernel.org>
14712 L:      linux-pm@vger.kernel.org
14713 S:      Maintained
14714 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14715 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14716
14717 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14718 M:      Timur Tabi <timur@kernel.org>
14719 L:      netdev@vger.kernel.org
14720 S:      Maintained
14721 F:      drivers/net/ethernet/qualcomm/emac/
14722
14723 QUALCOMM ETHQOS ETHERNET DRIVER
14724 M:      Vinod Koul <vkoul@kernel.org>
14725 L:      netdev@vger.kernel.org
14726 S:      Maintained
14727 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14728 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14729
14730 QUALCOMM GENERIC INTERFACE I2C DRIVER
14731 M:      Akash Asthana <akashast@codeaurora.org>
14732 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14733 L:      linux-i2c@vger.kernel.org
14734 L:      linux-arm-msm@vger.kernel.org
14735 S:      Supported
14736 F:      drivers/i2c/busses/i2c-qcom-geni.c
14737
14738 QUALCOMM HEXAGON ARCHITECTURE
14739 M:      Brian Cain <bcain@codeaurora.org>
14740 L:      linux-hexagon@vger.kernel.org
14741 S:      Supported
14742 F:      arch/hexagon/
14743
14744 QUALCOMM HIDMA DRIVER
14745 M:      Sinan Kaya <okaya@kernel.org>
14746 L:      linux-arm-kernel@lists.infradead.org
14747 L:      linux-arm-msm@vger.kernel.org
14748 L:      dmaengine@vger.kernel.org
14749 S:      Supported
14750 F:      drivers/dma/qcom/hidma*
14751
14752 QUALCOMM I2C CCI DRIVER
14753 M:      Loic Poulain <loic.poulain@linaro.org>
14754 M:      Robert Foss <robert.foss@linaro.org>
14755 L:      linux-i2c@vger.kernel.org
14756 L:      linux-arm-msm@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14759 F:      drivers/i2c/busses/i2c-qcom-cci.c
14760
14761 QUALCOMM IOMMU
14762 M:      Rob Clark <robdclark@gmail.com>
14763 L:      iommu@lists.linux-foundation.org
14764 L:      linux-arm-msm@vger.kernel.org
14765 S:      Maintained
14766 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14767
14768 QUALCOMM IPCC MAILBOX DRIVER
14769 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14770 L:      linux-arm-msm@vger.kernel.org
14771 S:      Supported
14772 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14773 F:      drivers/mailbox/qcom-ipcc.c
14774 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14775
14776 QUALCOMM IPQ4019 USB PHY DRIVER
14777 M:      Robert Marko <robert.marko@sartura.hr>
14778 M:      Luka Perkov <luka.perkov@sartura.hr>
14779 L:      linux-arm-msm@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14782 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14783
14784 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14785 M:      Robert Marko <robert.marko@sartura.hr>
14786 M:      Luka Perkov <luka.perkov@sartura.hr>
14787 L:      linux-arm-msm@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14790 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14791
14792 QUALCOMM RMNET DRIVER
14793 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14794 M:      Sean Tranchetti <stranche@codeaurora.org>
14795 L:      netdev@vger.kernel.org
14796 S:      Maintained
14797 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14798 F:      drivers/net/ethernet/qualcomm/rmnet/
14799 F:      include/linux/if_rmnet.h
14800
14801 QUALCOMM TSENS THERMAL DRIVER
14802 M:      Amit Kucheria <amitk@kernel.org>
14803 L:      linux-pm@vger.kernel.org
14804 L:      linux-arm-msm@vger.kernel.org
14805 S:      Maintained
14806 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14807 F:      drivers/thermal/qcom/
14808
14809 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14810 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14811 L:      linux-media@vger.kernel.org
14812 L:      linux-arm-msm@vger.kernel.org
14813 S:      Maintained
14814 T:      git git://linuxtv.org/media_tree.git
14815 F:      Documentation/devicetree/bindings/media/*venus*
14816 F:      drivers/media/platform/qcom/venus/
14817
14818 QUALCOMM WCN36XX WIRELESS DRIVER
14819 M:      Kalle Valo <kvalo@codeaurora.org>
14820 L:      wcn36xx@lists.infradead.org
14821 S:      Supported
14822 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14823 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14824 F:      drivers/net/wireless/ath/wcn36xx/
14825
14826 QUANTENNA QTNFMAC WIRELESS DRIVER
14827 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14828 R:      Sergey Matyukevich <geomatsi@gmail.com>
14829 L:      linux-wireless@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/net/wireless/quantenna
14832
14833 RADEON and AMDGPU DRM DRIVERS
14834 M:      Alex Deucher <alexander.deucher@amd.com>
14835 M:      Christian König <christian.koenig@amd.com>
14836 L:      amd-gfx@lists.freedesktop.org
14837 S:      Supported
14838 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14839 F:      drivers/gpu/drm/amd/
14840 F:      drivers/gpu/drm/radeon/
14841 F:      include/uapi/drm/amdgpu_drm.h
14842 F:      include/uapi/drm/radeon_drm.h
14843
14844 RADEON FRAMEBUFFER DISPLAY DRIVER
14845 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14846 L:      linux-fbdev@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/video/fbdev/aty/radeon*
14849 F:      include/uapi/linux/radeonfb.h
14850
14851 RADIOSHARK RADIO DRIVER
14852 M:      Hans Verkuil <hverkuil@xs4all.nl>
14853 L:      linux-media@vger.kernel.org
14854 S:      Maintained
14855 T:      git git://linuxtv.org/media_tree.git
14856 F:      drivers/media/radio/radio-shark.c
14857
14858 RADIOSHARK2 RADIO DRIVER
14859 M:      Hans Verkuil <hverkuil@xs4all.nl>
14860 L:      linux-media@vger.kernel.org
14861 S:      Maintained
14862 T:      git git://linuxtv.org/media_tree.git
14863 F:      drivers/media/radio/radio-shark2.c
14864 F:      drivers/media/radio/radio-tea5777.c
14865
14866 RADOS BLOCK DEVICE (RBD)
14867 M:      Ilya Dryomov <idryomov@gmail.com>
14868 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14869 L:      ceph-devel@vger.kernel.org
14870 S:      Supported
14871 W:      http://ceph.com/
14872 T:      git git://github.com/ceph/ceph-client.git
14873 F:      Documentation/ABI/testing/sysfs-bus-rbd
14874 F:      drivers/block/rbd.c
14875 F:      drivers/block/rbd_types.h
14876
14877 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14878 M:      Paul Mackerras <paulus@samba.org>
14879 L:      linux-fbdev@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/video/fbdev/aty/aty128fb.c
14882
14883 RAINSHADOW-CEC 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/cec/usb/rainshadow/
14889
14890 RALINK MIPS ARCHITECTURE
14891 M:      John Crispin <john@phrozen.org>
14892 L:      linux-mips@vger.kernel.org
14893 S:      Maintained
14894 F:      arch/mips/ralink
14895
14896 RALINK RT2X00 WIRELESS LAN DRIVER
14897 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14898 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14899 L:      linux-wireless@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/net/wireless/ralink/rt2x00/
14902
14903 RAMDISK RAM BLOCK DEVICE DRIVER
14904 M:      Jens Axboe <axboe@kernel.dk>
14905 S:      Maintained
14906 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14907 F:      drivers/block/brd.c
14908
14909 RANCHU VIRTUAL BOARD FOR MIPS
14910 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14911 L:      linux-mips@vger.kernel.org
14912 S:      Supported
14913 F:      arch/mips/configs/generic/board-ranchu.config
14914 F:      arch/mips/generic/board-ranchu.c
14915
14916 RANDOM NUMBER DRIVER
14917 M:      "Theodore Ts'o" <tytso@mit.edu>
14918 S:      Maintained
14919 F:      drivers/char/random.c
14920
14921 RAPIDIO SUBSYSTEM
14922 M:      Matt Porter <mporter@kernel.crashing.org>
14923 M:      Alexandre Bounine <alex.bou9@gmail.com>
14924 S:      Maintained
14925 F:      drivers/rapidio/
14926
14927 RAS INFRASTRUCTURE
14928 M:      Tony Luck <tony.luck@intel.com>
14929 M:      Borislav Petkov <bp@alien8.de>
14930 L:      linux-edac@vger.kernel.org
14931 S:      Maintained
14932 F:      Documentation/admin-guide/ras.rst
14933 F:      drivers/ras/
14934 F:      include/linux/ras.h
14935 F:      include/ras/ras_event.h
14936
14937 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14938 L:      linux-wireless@vger.kernel.org
14939 S:      Orphan
14940 F:      drivers/net/wireless/ray*
14941
14942 RC-CORE / LIRC FRAMEWORK
14943 M:      Sean Young <sean@mess.org>
14944 L:      linux-media@vger.kernel.org
14945 S:      Maintained
14946 W:      http://linuxtv.org
14947 T:      git git://linuxtv.org/media_tree.git
14948 F:      Documentation/driver-api/media/rc-core.rst
14949 F:      Documentation/userspace-api/media/rc/
14950 F:      drivers/media/rc/
14951 F:      include/media/rc-map.h
14952 F:      include/media/rc-core.h
14953 F:      include/uapi/linux/lirc.h
14954
14955 RCMM REMOTE CONTROLS DECODER
14956 M:      Patrick Lerda <patrick9876@free.fr>
14957 S:      Maintained
14958 F:      drivers/media/rc/ir-rcmm-decoder.c
14959
14960 RCUTORTURE TEST FRAMEWORK
14961 M:      "Paul E. McKenney" <paulmck@kernel.org>
14962 M:      Josh Triplett <josh@joshtriplett.org>
14963 R:      Steven Rostedt <rostedt@goodmis.org>
14964 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14965 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14966 L:      rcu@vger.kernel.org
14967 S:      Supported
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14969 F:      tools/testing/selftests/rcutorture
14970
14971 RDACM20 Camera Sensor
14972 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14973 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14974 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14975 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14976 L:      linux-media@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14979 F:      drivers/media/i2c/max9271.c
14980 F:      drivers/media/i2c/max9271.h
14981 F:      drivers/media/i2c/rdacm20.c
14982
14983 RDC R-321X SoC
14984 M:      Florian Fainelli <florian@openwrt.org>
14985 S:      Maintained
14986
14987 RDC R6040 FAST ETHERNET DRIVER
14988 M:      Florian Fainelli <f.fainelli@gmail.com>
14989 L:      netdev@vger.kernel.org
14990 S:      Maintained
14991 F:      drivers/net/ethernet/rdc/r6040.c
14992
14993 RDMAVT - RDMA verbs software
14994 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14995 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14996 L:      linux-rdma@vger.kernel.org
14997 S:      Supported
14998 F:      drivers/infiniband/sw/rdmavt
14999
15000 RDS - RELIABLE DATAGRAM SOCKETS
15001 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15002 L:      netdev@vger.kernel.org
15003 L:      linux-rdma@vger.kernel.org
15004 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15005 S:      Supported
15006 W:      https://oss.oracle.com/projects/rds/
15007 F:      Documentation/networking/rds.rst
15008 F:      net/rds/
15009
15010 RDT - RESOURCE ALLOCATION
15011 M:      Fenghua Yu <fenghua.yu@intel.com>
15012 M:      Reinette Chatre <reinette.chatre@intel.com>
15013 L:      linux-kernel@vger.kernel.org
15014 S:      Supported
15015 F:      Documentation/x86/resctrl*
15016 F:      arch/x86/include/asm/resctrl.h
15017 F:      arch/x86/kernel/cpu/resctrl/
15018 F:      tools/testing/selftests/resctrl/
15019
15020 READ-COPY UPDATE (RCU)
15021 M:      "Paul E. McKenney" <paulmck@kernel.org>
15022 M:      Josh Triplett <josh@joshtriplett.org>
15023 R:      Steven Rostedt <rostedt@goodmis.org>
15024 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15025 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15026 R:      Joel Fernandes <joel@joelfernandes.org>
15027 L:      rcu@vger.kernel.org
15028 S:      Supported
15029 W:      http://www.rdrop.com/users/paulmck/RCU/
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15031 F:      Documentation/RCU/
15032 F:      include/linux/rcu*
15033 F:      kernel/rcu/
15034 X:      Documentation/RCU/torture.rst
15035 X:      include/linux/srcu*.h
15036 X:      kernel/rcu/srcu*.c
15037
15038 REAL TIME CLOCK (RTC) SUBSYSTEM
15039 M:      Alessandro Zummo <a.zummo@towertech.it>
15040 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15041 L:      linux-rtc@vger.kernel.org
15042 S:      Maintained
15043 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15045 F:      Documentation/admin-guide/rtc.rst
15046 F:      Documentation/devicetree/bindings/rtc/
15047 F:      drivers/rtc/
15048 F:      include/linux/platform_data/rtc-*
15049 F:      include/linux/rtc.h
15050 F:      include/linux/rtc/
15051 F:      include/uapi/linux/rtc.h
15052 F:      tools/testing/selftests/rtc/
15053
15054 REALTEK AUDIO CODECS
15055 M:      Oder Chiou <oder_chiou@realtek.com>
15056 S:      Maintained
15057 F:      include/sound/rt*.h
15058 F:      sound/soc/codecs/rt*
15059
15060 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15061 M:      Linus Walleij <linus.walleij@linaro.org>
15062 S:      Maintained
15063 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15064 F:      drivers/net/dsa/realtek-smi*
15065 F:      drivers/net/dsa/rtl83*
15066
15067 REALTEK WIRELESS DRIVER (rtlwifi family)
15068 M:      Ping-Ke Shih <pkshih@realtek.com>
15069 L:      linux-wireless@vger.kernel.org
15070 S:      Maintained
15071 W:      https://wireless.wiki.kernel.org/
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15073 F:      drivers/net/wireless/realtek/rtlwifi/
15074
15075 REALTEK WIRELESS DRIVER (rtw88)
15076 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15077 L:      linux-wireless@vger.kernel.org
15078 S:      Maintained
15079 F:      drivers/net/wireless/realtek/rtw88/
15080
15081 REDPINE WIRELESS DRIVER
15082 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15083 M:      Siva Rebbagondla <siva8118@gmail.com>
15084 L:      linux-wireless@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/wireless/rsi/
15087
15088 REGISTER MAP ABSTRACTION
15089 M:      Mark Brown <broonie@kernel.org>
15090 L:      linux-kernel@vger.kernel.org
15091 S:      Supported
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15093 F:      Documentation/devicetree/bindings/regmap/
15094 F:      drivers/base/regmap/
15095 F:      include/linux/regmap.h
15096
15097 REISERFS FILE SYSTEM
15098 L:      reiserfs-devel@vger.kernel.org
15099 S:      Supported
15100 F:      fs/reiserfs/
15101
15102 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15103 M:      Ohad Ben-Cohen <ohad@wizery.com>
15104 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15105 L:      linux-remoteproc@vger.kernel.org
15106 S:      Maintained
15107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15108 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15109 F:      Documentation/devicetree/bindings/remoteproc/
15110 F:      Documentation/staging/remoteproc.rst
15111 F:      drivers/remoteproc/
15112 F:      include/linux/remoteproc.h
15113 F:      include/linux/remoteproc/
15114
15115 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15116 M:      Ohad Ben-Cohen <ohad@wizery.com>
15117 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15118 L:      linux-remoteproc@vger.kernel.org
15119 S:      Maintained
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15121 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15122 F:      Documentation/staging/rpmsg.rst
15123 F:      drivers/rpmsg/
15124 F:      include/linux/rpmsg.h
15125 F:      include/linux/rpmsg/
15126 F:      include/uapi/linux/rpmsg.h
15127 F:      samples/rpmsg/
15128
15129 RENESAS CLOCK DRIVERS
15130 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15131 L:      linux-renesas-soc@vger.kernel.org
15132 S:      Supported
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15134 F:      Documentation/devicetree/bindings/clock/renesas,*
15135 F:      drivers/clk/renesas/
15136
15137 RENESAS EMEV2 I2C DRIVER
15138 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15139 S:      Supported
15140 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15141 F:      drivers/i2c/busses/i2c-emev2.c
15142
15143 RENESAS ETHERNET DRIVERS
15144 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15145 L:      netdev@vger.kernel.org
15146 L:      linux-renesas-soc@vger.kernel.org
15147 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15148 F:      drivers/net/ethernet/renesas/
15149 F:      include/linux/sh_eth.h
15150
15151 RENESAS R-CAR GYROADC DRIVER
15152 M:      Marek Vasut <marek.vasut@gmail.com>
15153 L:      linux-iio@vger.kernel.org
15154 S:      Supported
15155 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15156 F:      drivers/iio/adc/rcar-gyroadc.c
15157
15158 RENESAS R-CAR I2C DRIVERS
15159 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15160 S:      Supported
15161 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15162 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15163 F:      drivers/i2c/busses/i2c-rcar.c
15164 F:      drivers/i2c/busses/i2c-sh_mobile.c
15165
15166 RENESAS R-CAR THERMAL DRIVERS
15167 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15168 L:      linux-renesas-soc@vger.kernel.org
15169 S:      Supported
15170 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15171 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15172 F:      drivers/thermal/rcar_gen3_thermal.c
15173 F:      drivers/thermal/rcar_thermal.c
15174
15175 RENESAS RIIC DRIVER
15176 M:      Chris Brandt <chris.brandt@renesas.com>
15177 S:      Supported
15178 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15179 F:      drivers/i2c/busses/i2c-riic.c
15180
15181 RENESAS USB PHY DRIVER
15182 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15183 L:      linux-renesas-soc@vger.kernel.org
15184 S:      Maintained
15185 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15186
15187 RESET CONTROLLER FRAMEWORK
15188 M:      Philipp Zabel <p.zabel@pengutronix.de>
15189 S:      Maintained
15190 T:      git git://git.pengutronix.de/git/pza/linux
15191 F:      Documentation/devicetree/bindings/reset/
15192 F:      Documentation/driver-api/reset.rst
15193 F:      drivers/reset/
15194 F:      include/dt-bindings/reset/
15195 F:      include/linux/reset-controller.h
15196 F:      include/linux/reset.h
15197 F:      include/linux/reset/
15198 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15199
15200 RESTARTABLE SEQUENCES SUPPORT
15201 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15202 M:      Peter Zijlstra <peterz@infradead.org>
15203 M:      "Paul E. McKenney" <paulmck@kernel.org>
15204 M:      Boqun Feng <boqun.feng@gmail.com>
15205 L:      linux-kernel@vger.kernel.org
15206 S:      Supported
15207 F:      include/trace/events/rseq.h
15208 F:      include/uapi/linux/rseq.h
15209 F:      kernel/rseq.c
15210 F:      tools/testing/selftests/rseq/
15211
15212 RFKILL
15213 M:      Johannes Berg <johannes@sipsolutions.net>
15214 L:      linux-wireless@vger.kernel.org
15215 S:      Maintained
15216 W:      https://wireless.wiki.kernel.org/
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15219 F:      Documentation/ABI/stable/sysfs-class-rfkill
15220 F:      Documentation/driver-api/rfkill.rst
15221 F:      include/linux/rfkill.h
15222 F:      include/uapi/linux/rfkill.h
15223 F:      net/rfkill/
15224
15225 RHASHTABLE
15226 M:      Thomas Graf <tgraf@suug.ch>
15227 M:      Herbert Xu <herbert@gondor.apana.org.au>
15228 L:      netdev@vger.kernel.org
15229 S:      Maintained
15230 F:      include/linux/rhashtable-types.h
15231 F:      include/linux/rhashtable.h
15232 F:      lib/rhashtable.c
15233 F:      lib/test_rhashtable.c
15234
15235 RICOH R5C592 MEMORYSTICK DRIVER
15236 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15237 S:      Maintained
15238 F:      drivers/memstick/host/r592.*
15239
15240 RICOH SMARTMEDIA/XD DRIVER
15241 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15242 S:      Maintained
15243 F:      drivers/mtd/nand/raw/r852.c
15244 F:      drivers/mtd/nand/raw/r852.h
15245
15246 RISC-V ARCHITECTURE
15247 M:      Paul Walmsley <paul.walmsley@sifive.com>
15248 M:      Palmer Dabbelt <palmer@dabbelt.com>
15249 M:      Albert Ou <aou@eecs.berkeley.edu>
15250 L:      linux-riscv@lists.infradead.org
15251 S:      Supported
15252 P:      Documentation/riscv/patch-acceptance.rst
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15254 F:      arch/riscv/
15255 N:      riscv
15256 K:      riscv
15257
15258 RNBD BLOCK DRIVERS
15259 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15260 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15261 L:      linux-block@vger.kernel.org
15262 S:      Maintained
15263 F:      drivers/block/rnbd/
15264
15265 ROCCAT DRIVERS
15266 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15267 S:      Maintained
15268 W:      http://sourceforge.net/projects/roccat/
15269 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15270 F:      drivers/hid/hid-roccat*
15271 F:      include/linux/hid-roccat*
15272
15273 ROCKCHIP ISP V1 DRIVER
15274 M:      Helen Koike <helen.koike@collabora.com>
15275 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15276 L:      linux-media@vger.kernel.org
15277 L:      linux-rockchip@lists.infradead.org
15278 S:      Maintained
15279 F:      Documentation/admin-guide/media/rkisp1.rst
15280 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15281 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15282 F:      drivers/media/platform/rockchip/rkisp1
15283 F:      include/uapi/linux/rkisp1-config.h
15284
15285 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15286 M:      Jacob Chen <jacob-chen@iotwrt.com>
15287 M:      Ezequiel Garcia <ezequiel@collabora.com>
15288 L:      linux-media@vger.kernel.org
15289 L:      linux-rockchip@lists.infradead.org
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15292 F:      drivers/media/platform/rockchip/rga/
15293
15294 ROCKCHIP VIDEO DECODER DRIVER
15295 M:      Ezequiel Garcia <ezequiel@collabora.com>
15296 L:      linux-media@vger.kernel.org
15297 L:      linux-rockchip@lists.infradead.org
15298 S:      Maintained
15299 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15300 F:      drivers/staging/media/rkvdec/
15301
15302 ROCKER DRIVER
15303 M:      Jiri Pirko <jiri@resnulli.us>
15304 L:      netdev@vger.kernel.org
15305 S:      Supported
15306 F:      drivers/net/ethernet/rocker/
15307
15308 ROCKETPORT DRIVER
15309 S:      Maintained
15310 W:      http://www.comtrol.com
15311 F:      Documentation/driver-api/serial/rocket.rst
15312 F:      drivers/tty/rocket*
15313
15314 ROCKETPORT EXPRESS/INFINITY DRIVER
15315 M:      Kevin Cernekee <cernekee@gmail.com>
15316 L:      linux-serial@vger.kernel.org
15317 S:      Odd Fixes
15318 F:      drivers/tty/serial/rp2.*
15319
15320 ROHM BD99954 CHARGER IC
15321 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15322 L:      linux-power@fi.rohmeurope.com
15323 S:      Supported
15324 F:      drivers/power/supply/bd99954-charger.c
15325 F:      drivers/power/supply/bd99954-charger.h
15326
15327 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15328 M:      Tomasz Duszynski <tduszyns@gmail.com>
15329 S:      Maintained
15330 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15331 F:      drivers/iio/light/bh1750.c
15332
15333 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15334 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15335 L:      linux-kernel@vger.kernel.org
15336 L:      linux-renesas-soc@vger.kernel.org
15337 S:      Supported
15338 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15339 F:      drivers/gpio/gpio-bd9571mwv.c
15340 F:      drivers/mfd/bd9571mwv.c
15341 F:      drivers/regulator/bd9571mwv-regulator.c
15342 F:      include/linux/mfd/bd9571mwv.h
15343
15344 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15345 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15346 L:      linux-power@fi.rohmeurope.com
15347 S:      Supported
15348 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15349 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15350 F:      drivers/clk/clk-bd718x7.c
15351 F:      drivers/gpio/gpio-bd70528.c
15352 F:      drivers/gpio/gpio-bd71828.c
15353 F:      drivers/mfd/rohm-bd70528.c
15354 F:      drivers/mfd/rohm-bd71828.c
15355 F:      drivers/mfd/rohm-bd718x7.c
15356 F:      drivers/power/supply/bd70528-charger.c
15357 F:      drivers/regulator/bd70528-regulator.c
15358 F:      drivers/regulator/bd71828-regulator.c
15359 F:      drivers/regulator/bd718x7-regulator.c
15360 F:      drivers/regulator/rohm-regulator.c
15361 F:      drivers/rtc/rtc-bd70528.c
15362 F:      drivers/watchdog/bd70528_wdt.c
15363 F:      include/linux/mfd/rohm-bd70528.h
15364 F:      include/linux/mfd/rohm-bd71828.h
15365 F:      include/linux/mfd/rohm-bd718x7.h
15366 F:      include/linux/mfd/rohm-generic.h
15367 F:      include/linux/mfd/rohm-shared.h
15368
15369 ROSE NETWORK LAYER
15370 M:      Ralf Baechle <ralf@linux-mips.org>
15371 L:      linux-hams@vger.kernel.org
15372 S:      Maintained
15373 W:      http://www.linux-ax25.org/
15374 F:      include/net/rose.h
15375 F:      include/uapi/linux/rose.h
15376 F:      net/rose/
15377
15378 ROTATION DRIVER FOR ALLWINNER A83T
15379 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15380 L:      linux-media@vger.kernel.org
15381 S:      Maintained
15382 T:      git git://linuxtv.org/media_tree.git
15383 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15384 F:      drivers/media/platform/sunxi/sun8i-rotate/
15385
15386 RTL2830 MEDIA DRIVER
15387 M:      Antti Palosaari <crope@iki.fi>
15388 L:      linux-media@vger.kernel.org
15389 S:      Maintained
15390 W:      https://linuxtv.org
15391 W:      http://palosaari.fi/linux/
15392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15393 T:      git git://linuxtv.org/anttip/media_tree.git
15394 F:      drivers/media/dvb-frontends/rtl2830*
15395
15396 RTL2832 MEDIA DRIVER
15397 M:      Antti Palosaari <crope@iki.fi>
15398 L:      linux-media@vger.kernel.org
15399 S:      Maintained
15400 W:      https://linuxtv.org
15401 W:      http://palosaari.fi/linux/
15402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15403 T:      git git://linuxtv.org/anttip/media_tree.git
15404 F:      drivers/media/dvb-frontends/rtl2832*
15405
15406 RTL2832_SDR MEDIA DRIVER
15407 M:      Antti Palosaari <crope@iki.fi>
15408 L:      linux-media@vger.kernel.org
15409 S:      Maintained
15410 W:      https://linuxtv.org
15411 W:      http://palosaari.fi/linux/
15412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15413 T:      git git://linuxtv.org/anttip/media_tree.git
15414 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15415
15416 RTL8180 WIRELESS DRIVER
15417 L:      linux-wireless@vger.kernel.org
15418 S:      Orphan
15419 W:      https://wireless.wiki.kernel.org/
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15421 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15422
15423 RTL8187 WIRELESS DRIVER
15424 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15425 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15426 M:      Larry Finger <Larry.Finger@lwfinger.net>
15427 L:      linux-wireless@vger.kernel.org
15428 S:      Maintained
15429 W:      https://wireless.wiki.kernel.org/
15430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15431 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15432
15433 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15434 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15435 L:      linux-wireless@vger.kernel.org
15436 S:      Maintained
15437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15438 F:      drivers/net/wireless/realtek/rtl8xxxu/
15439
15440 RTRS TRANSPORT DRIVERS
15441 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15442 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15443 L:      linux-rdma@vger.kernel.org
15444 S:      Maintained
15445 F:      drivers/infiniband/ulp/rtrs/
15446
15447 RXRPC SOCKETS (AF_RXRPC)
15448 M:      David Howells <dhowells@redhat.com>
15449 L:      linux-afs@lists.infradead.org
15450 S:      Supported
15451 W:      https://www.infradead.org/~dhowells/kafs/
15452 F:      Documentation/networking/rxrpc.rst
15453 F:      include/keys/rxrpc-type.h
15454 F:      include/net/af_rxrpc.h
15455 F:      include/trace/events/rxrpc.h
15456 F:      include/uapi/linux/rxrpc.h
15457 F:      net/rxrpc/
15458
15459 S3 SAVAGE FRAMEBUFFER DRIVER
15460 M:      Antonino Daplas <adaplas@gmail.com>
15461 L:      linux-fbdev@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/video/fbdev/savage/
15464
15465 S390
15466 M:      Heiko Carstens <hca@linux.ibm.com>
15467 M:      Vasily Gorbik <gor@linux.ibm.com>
15468 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15469 L:      linux-s390@vger.kernel.org
15470 S:      Supported
15471 W:      http://www.ibm.com/developerworks/linux/linux390/
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15473 F:      Documentation/driver-api/s390-drivers.rst
15474 F:      Documentation/s390/
15475 F:      arch/s390/
15476 F:      drivers/s390/
15477
15478 S390 COMMON I/O LAYER
15479 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15480 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15481 L:      linux-s390@vger.kernel.org
15482 S:      Supported
15483 W:      http://www.ibm.com/developerworks/linux/linux390/
15484 F:      drivers/s390/cio/
15485
15486 S390 DASD DRIVER
15487 M:      Stefan Haberland <sth@linux.ibm.com>
15488 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15489 L:      linux-s390@vger.kernel.org
15490 S:      Supported
15491 W:      http://www.ibm.com/developerworks/linux/linux390/
15492 F:      block/partitions/ibm.c
15493 F:      drivers/s390/block/dasd*
15494 F:      include/linux/dasd_mod.h
15495
15496 S390 IOMMU (PCI)
15497 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15498 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15499 L:      linux-s390@vger.kernel.org
15500 S:      Supported
15501 W:      http://www.ibm.com/developerworks/linux/linux390/
15502 F:      drivers/iommu/s390-iommu.c
15503
15504 S390 IUCV NETWORK LAYER
15505 M:      Julian Wiedmann <jwi@linux.ibm.com>
15506 M:      Karsten Graul <kgraul@linux.ibm.com>
15507 L:      linux-s390@vger.kernel.org
15508 S:      Supported
15509 W:      http://www.ibm.com/developerworks/linux/linux390/
15510 F:      drivers/s390/net/*iucv*
15511 F:      include/net/iucv/
15512 F:      net/iucv/
15513
15514 S390 NETWORK DRIVERS
15515 M:      Julian Wiedmann <jwi@linux.ibm.com>
15516 M:      Karsten Graul <kgraul@linux.ibm.com>
15517 L:      linux-s390@vger.kernel.org
15518 S:      Supported
15519 W:      http://www.ibm.com/developerworks/linux/linux390/
15520 F:      drivers/s390/net/
15521
15522 S390 PCI SUBSYSTEM
15523 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15524 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15525 L:      linux-s390@vger.kernel.org
15526 S:      Supported
15527 W:      http://www.ibm.com/developerworks/linux/linux390/
15528 F:      arch/s390/pci/
15529 F:      drivers/pci/hotplug/s390_pci_hpc.c
15530 F:      Documentation/s390/pci.rst
15531
15532 S390 VFIO AP DRIVER
15533 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15534 M:      Pierre Morel <pmorel@linux.ibm.com>
15535 M:      Halil Pasic <pasic@linux.ibm.com>
15536 L:      linux-s390@vger.kernel.org
15537 S:      Supported
15538 W:      http://www.ibm.com/developerworks/linux/linux390/
15539 F:      Documentation/s390/vfio-ap.rst
15540 F:      drivers/s390/crypto/vfio_ap_drv.c
15541 F:      drivers/s390/crypto/vfio_ap_ops.c
15542 F:      drivers/s390/crypto/vfio_ap_private.h
15543
15544 S390 VFIO-CCW DRIVER
15545 M:      Cornelia Huck <cohuck@redhat.com>
15546 M:      Eric Farman <farman@linux.ibm.com>
15547 R:      Halil Pasic <pasic@linux.ibm.com>
15548 L:      linux-s390@vger.kernel.org
15549 L:      kvm@vger.kernel.org
15550 S:      Supported
15551 F:      Documentation/s390/vfio-ccw.rst
15552 F:      drivers/s390/cio/vfio_ccw*
15553 F:      include/uapi/linux/vfio_ccw.h
15554
15555 S390 VFIO-PCI DRIVER
15556 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15557 L:      linux-s390@vger.kernel.org
15558 L:      kvm@vger.kernel.org
15559 S:      Supported
15560 F:      drivers/vfio/pci/vfio_pci_zdev.c
15561 F:      include/uapi/linux/vfio_zdev.h
15562
15563 S390 ZCRYPT DRIVER
15564 M:      Harald Freudenberger <freude@linux.ibm.com>
15565 L:      linux-s390@vger.kernel.org
15566 S:      Supported
15567 W:      http://www.ibm.com/developerworks/linux/linux390/
15568 F:      drivers/s390/crypto/
15569
15570 S390 ZFCP DRIVER
15571 M:      Steffen Maier <maier@linux.ibm.com>
15572 M:      Benjamin Block <bblock@linux.ibm.com>
15573 L:      linux-s390@vger.kernel.org
15574 S:      Supported
15575 W:      http://www.ibm.com/developerworks/linux/linux390/
15576 F:      drivers/s390/scsi/zfcp_*
15577
15578 S3C24XX SD/MMC Driver
15579 M:      Ben Dooks <ben-linux@fluff.org>
15580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15581 S:      Supported
15582 F:      drivers/mmc/host/s3cmci.*
15583
15584 SAA6588 RDS RECEIVER DRIVER
15585 M:      Hans Verkuil <hverkuil@xs4all.nl>
15586 L:      linux-media@vger.kernel.org
15587 S:      Odd Fixes
15588 W:      https://linuxtv.org
15589 T:      git git://linuxtv.org/media_tree.git
15590 F:      drivers/media/i2c/saa6588*
15591
15592 SAA7134 VIDEO4LINUX DRIVER
15593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15594 L:      linux-media@vger.kernel.org
15595 S:      Odd fixes
15596 W:      https://linuxtv.org
15597 T:      git git://linuxtv.org/media_tree.git
15598 F:      Documentation/driver-api/media/drivers/saa7134*
15599 F:      drivers/media/pci/saa7134/
15600
15601 SAA7146 VIDEO4LINUX-2 DRIVER
15602 M:      Hans Verkuil <hverkuil@xs4all.nl>
15603 L:      linux-media@vger.kernel.org
15604 S:      Maintained
15605 T:      git git://linuxtv.org/media_tree.git
15606 F:      drivers/media/common/saa7146/
15607 F:      drivers/media/pci/saa7146/
15608 F:      include/media/drv-intf/saa7146*
15609
15610 SAFESETID SECURITY MODULE
15611 M:      Micah Morton <mortonm@chromium.org>
15612 S:      Supported
15613 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15614 F:      security/safesetid/
15615
15616 SAMSUNG AUDIO (ASoC) DRIVERS
15617 M:      Krzysztof Kozlowski <krzk@kernel.org>
15618 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15620 S:      Supported
15621 F:      Documentation/devicetree/bindings/sound/samsung*
15622 F:      sound/soc/samsung/
15623
15624 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15625 M:      Krzysztof Kozlowski <krzk@kernel.org>
15626 L:      linux-crypto@vger.kernel.org
15627 L:      linux-samsung-soc@vger.kernel.org
15628 S:      Maintained
15629 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15630 F:      drivers/crypto/exynos-rng.c
15631
15632 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15633 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15634 L:      linux-samsung-soc@vger.kernel.org
15635 S:      Maintained
15636 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15637 F:      drivers/char/hw_random/exynos-trng.c
15638
15639 SAMSUNG FRAMEBUFFER DRIVER
15640 M:      Jingoo Han <jingoohan1@gmail.com>
15641 L:      linux-fbdev@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/video/fbdev/s3c-fb.c
15644
15645 SAMSUNG INTERCONNECT DRIVERS
15646 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15647 M:      Artur Świgoń <a.swigon@samsung.com>
15648 L:      linux-pm@vger.kernel.org
15649 L:      linux-samsung-soc@vger.kernel.org
15650 S:      Supported
15651 F:      drivers/interconnect/samsung/
15652
15653 SAMSUNG LAPTOP DRIVER
15654 M:      Corentin Chary <corentin.chary@gmail.com>
15655 L:      platform-driver-x86@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/platform/x86/samsung-laptop.c
15658
15659 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15660 M:      Krzysztof Kozlowski <krzk@kernel.org>
15661 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15662 L:      linux-kernel@vger.kernel.org
15663 L:      linux-samsung-soc@vger.kernel.org
15664 S:      Supported
15665 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15666 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15667 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15668 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15669 F:      drivers/clk/clk-s2mps11.c
15670 F:      drivers/mfd/sec*.c
15671 F:      drivers/regulator/s2m*.c
15672 F:      drivers/regulator/s5m*.c
15673 F:      drivers/rtc/rtc-s5m.c
15674 F:      include/linux/mfd/samsung/
15675
15676 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15677 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15678 L:      linux-media@vger.kernel.org
15679 L:      linux-samsung-soc@vger.kernel.org
15680 S:      Maintained
15681 F:      drivers/media/platform/s3c-camif/
15682 F:      include/media/drv-intf/s3c_camif.h
15683
15684 SAMSUNG S3FWRN5 NFC DRIVER
15685 M:      Krzysztof Kozlowski <krzk@kernel.org>
15686 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15687 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15690 F:      drivers/nfc/s3fwrn5
15691
15692 SAMSUNG S5C73M3 CAMERA DRIVER
15693 M:      Andrzej Hajda <a.hajda@samsung.com>
15694 L:      linux-media@vger.kernel.org
15695 S:      Supported
15696 F:      drivers/media/i2c/s5c73m3/*
15697
15698 SAMSUNG S5K5BAF CAMERA DRIVER
15699 M:      Andrzej Hajda <a.hajda@samsung.com>
15700 L:      linux-media@vger.kernel.org
15701 S:      Supported
15702 F:      drivers/media/i2c/s5k5baf.c
15703
15704 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15705 M:      Krzysztof Kozlowski <krzk@kernel.org>
15706 M:      Vladimir Zapolskiy <vz@mleia.com>
15707 M:      Kamil Konieczny <k.konieczny@samsung.com>
15708 L:      linux-crypto@vger.kernel.org
15709 L:      linux-samsung-soc@vger.kernel.org
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15712 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15713 F:      drivers/crypto/s5p-sss.c
15714
15715 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15716 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Supported
15719 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15720 F:      drivers/media/platform/exynos4-is/
15721
15722 SAMSUNG SOC CLOCK DRIVERS
15723 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15724 M:      Tomasz Figa <tomasz.figa@gmail.com>
15725 M:      Chanwoo Choi <cw00.choi@samsung.com>
15726 L:      linux-samsung-soc@vger.kernel.org
15727 S:      Supported
15728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15729 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15730 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15731 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15732 F:      drivers/clk/samsung/
15733 F:      include/dt-bindings/clock/exynos*.h
15734 F:      include/linux/clk/samsung.h
15735 F:      include/linux/platform_data/clk-s3c2410.h
15736
15737 SAMSUNG SPI DRIVERS
15738 M:      Krzysztof Kozlowski <krzk@kernel.org>
15739 M:      Andi Shyti <andi@etezian.org>
15740 L:      linux-spi@vger.kernel.org
15741 L:      linux-samsung-soc@vger.kernel.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15744 F:      drivers/spi/spi-s3c*
15745 F:      include/linux/platform_data/spi-s3c64xx.h
15746 F:      include/linux/spi/s3c24xx-fiq.h
15747
15748 SAMSUNG SXGBE DRIVERS
15749 M:      Byungho An <bh74.an@samsung.com>
15750 L:      netdev@vger.kernel.org
15751 S:      Supported
15752 F:      drivers/net/ethernet/samsung/sxgbe/
15753
15754 SAMSUNG THERMAL DRIVER
15755 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15756 L:      linux-pm@vger.kernel.org
15757 L:      linux-samsung-soc@vger.kernel.org
15758 S:      Supported
15759 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15760 F:      drivers/thermal/samsung/
15761
15762 SAMSUNG USB2 PHY DRIVER
15763 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15764 L:      linux-kernel@vger.kernel.org
15765 S:      Supported
15766 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15767 F:      Documentation/driver-api/phy/samsung-usb2.rst
15768 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15769 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15770 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15771 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15772 F:      drivers/phy/samsung/phy-samsung-usb2.c
15773 F:      drivers/phy/samsung/phy-samsung-usb2.h
15774
15775 SC1200 WDT DRIVER
15776 M:      Zwane Mwaikambo <zwanem@gmail.com>
15777 S:      Maintained
15778 F:      drivers/watchdog/sc1200wdt.c
15779
15780 SCHEDULER
15781 M:      Ingo Molnar <mingo@redhat.com>
15782 M:      Peter Zijlstra <peterz@infradead.org>
15783 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15784 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15785 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15786 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15787 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15788 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15789 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15790 L:      linux-kernel@vger.kernel.org
15791 S:      Maintained
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15793 F:      include/linux/preempt.h
15794 F:      include/linux/sched.h
15795 F:      include/linux/wait.h
15796 F:      include/uapi/linux/sched.h
15797 F:      kernel/sched/
15798
15799 SCR24X CHIP CARD INTERFACE DRIVER
15800 M:      Lubomir Rintel <lkundrak@v3.sk>
15801 S:      Supported
15802 F:      drivers/char/pcmcia/scr24x_cs.c
15803
15804 SCSI CDROM DRIVER
15805 M:      Jens Axboe <axboe@kernel.dk>
15806 L:      linux-scsi@vger.kernel.org
15807 S:      Maintained
15808 W:      http://www.kernel.dk
15809 F:      drivers/scsi/sr*
15810
15811 SCSI RDMA PROTOCOL (SRP) INITIATOR
15812 M:      Bart Van Assche <bvanassche@acm.org>
15813 L:      linux-rdma@vger.kernel.org
15814 S:      Supported
15815 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15816 F:      drivers/infiniband/ulp/srp/
15817 F:      include/scsi/srp.h
15818
15819 SCSI RDMA PROTOCOL (SRP) TARGET
15820 M:      Bart Van Assche <bvanassche@acm.org>
15821 L:      linux-rdma@vger.kernel.org
15822 L:      target-devel@vger.kernel.org
15823 S:      Supported
15824 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15825 F:      drivers/infiniband/ulp/srpt/
15826
15827 SCSI SG DRIVER
15828 M:      Doug Gilbert <dgilbert@interlog.com>
15829 L:      linux-scsi@vger.kernel.org
15830 S:      Maintained
15831 W:      http://sg.danny.cz/sg
15832 F:      Documentation/scsi/scsi-generic.rst
15833 F:      drivers/scsi/sg.c
15834 F:      include/scsi/sg.h
15835
15836 SCSI SUBSYSTEM
15837 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15838 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15839 L:      linux-scsi@vger.kernel.org
15840 S:      Maintained
15841 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15844 F:      Documentation/devicetree/bindings/scsi/
15845 F:      drivers/scsi/
15846 F:      include/scsi/
15847
15848 SCSI TAPE DRIVER
15849 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15850 L:      linux-scsi@vger.kernel.org
15851 S:      Maintained
15852 F:      Documentation/scsi/st.rst
15853 F:      drivers/scsi/st.*
15854 F:      drivers/scsi/st_*.h
15855
15856 SCSI TARGET CORE USER DRIVER
15857 M:      Bodo Stroesser <bostroesser@gmail.com>
15858 L:      linux-scsi@vger.kernel.org
15859 L:      target-devel@vger.kernel.org
15860 S:      Supported
15861 F:      Documentation/target/tcmu-design.rst
15862 F:      drivers/target/target_core_user.c
15863 F:      include/uapi/linux/target_core_user.h
15864
15865 SCSI TARGET SUBSYSTEM
15866 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15867 L:      linux-scsi@vger.kernel.org
15868 L:      target-devel@vger.kernel.org
15869 S:      Supported
15870 W:      http://www.linux-iscsi.org
15871 Q:      https://patchwork.kernel.org/project/target-devel/list/
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15873 F:      Documentation/target/
15874 F:      drivers/target/
15875 F:      include/target/
15876
15877 SCTP PROTOCOL
15878 M:      Vlad Yasevich <vyasevich@gmail.com>
15879 M:      Neil Horman <nhorman@tuxdriver.com>
15880 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15881 L:      linux-sctp@vger.kernel.org
15882 S:      Maintained
15883 W:      http://lksctp.sourceforge.net
15884 F:      Documentation/networking/sctp.rst
15885 F:      include/linux/sctp.h
15886 F:      include/net/sctp/
15887 F:      include/uapi/linux/sctp.h
15888 F:      net/sctp/
15889
15890 SCx200 CPU SUPPORT
15891 M:      Jim Cromie <jim.cromie@gmail.com>
15892 S:      Odd Fixes
15893 F:      Documentation/i2c/busses/scx200_acb.rst
15894 F:      arch/x86/platform/scx200/
15895 F:      drivers/i2c/busses/scx200*
15896 F:      drivers/mtd/maps/scx200_docflash.c
15897 F:      drivers/watchdog/scx200_wdt.c
15898 F:      include/linux/scx200.h
15899
15900 SCx200 GPIO DRIVER
15901 M:      Jim Cromie <jim.cromie@gmail.com>
15902 S:      Maintained
15903 F:      drivers/char/scx200_gpio.c
15904 F:      include/linux/scx200_gpio.h
15905
15906 SCx200 HRT CLOCKSOURCE DRIVER
15907 M:      Jim Cromie <jim.cromie@gmail.com>
15908 S:      Maintained
15909 F:      drivers/clocksource/scx200_hrt.c
15910
15911 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15912 M:      Sascha Sommer <saschasommer@freenet.de>
15913 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15914 S:      Maintained
15915 F:      drivers/mmc/host/sdricoh_cs.c
15916
15917 SECO BOARDS CEC DRIVER
15918 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15919 S:      Maintained
15920 F:      drivers/media/cec/platform/seco/seco-cec.c
15921 F:      drivers/media/cec/platform/seco/seco-cec.h
15922
15923 SECURE COMPUTING
15924 M:      Kees Cook <keescook@chromium.org>
15925 R:      Andy Lutomirski <luto@amacapital.net>
15926 R:      Will Drewry <wad@chromium.org>
15927 S:      Supported
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15929 F:      Documentation/userspace-api/seccomp_filter.rst
15930 F:      include/linux/seccomp.h
15931 F:      include/uapi/linux/seccomp.h
15932 F:      kernel/seccomp.c
15933 F:      tools/testing/selftests/kselftest_harness.h
15934 F:      tools/testing/selftests/seccomp/*
15935 K:      \bsecure_computing
15936 K:      \bTIF_SECCOMP\b
15937
15938 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15939 M:      Al Cooper <alcooperx@gmail.com>
15940 L:      linux-mmc@vger.kernel.org
15941 L:      bcm-kernel-feedback-list@broadcom.com
15942 S:      Maintained
15943 F:      drivers/mmc/host/sdhci-brcmstb*
15944
15945 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15946 M:      Adrian Hunter <adrian.hunter@intel.com>
15947 L:      linux-mmc@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/mmc/host/sdhci*
15950 F:      include/linux/mmc/sdhci*
15951
15952 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15953 M:      Eugen Hristev <eugen.hristev@microchip.com>
15954 L:      linux-mmc@vger.kernel.org
15955 S:      Supported
15956 F:      drivers/mmc/host/sdhci-of-at91.c
15957
15958 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15959 M:      Ben Dooks <ben-linux@fluff.org>
15960 M:      Jaehoon Chung <jh80.chung@samsung.com>
15961 L:      linux-mmc@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/mmc/host/sdhci-s3c*
15964
15965 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15966 M:      Viresh Kumar <vireshk@kernel.org>
15967 L:      linux-mmc@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/mmc/host/sdhci-spear.c
15970
15971 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15972 M:      Kishon Vijay Abraham I <kishon@ti.com>
15973 L:      linux-mmc@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/mmc/host/sdhci-omap.c
15976
15977 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15978 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15979 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15980 L:      linux-block@vger.kernel.org
15981 S:      Supported
15982 F:      block/opal_proto.h
15983 F:      block/sed*
15984 F:      include/linux/sed*
15985 F:      include/uapi/linux/sed*
15986
15987 SECURITY CONTACT
15988 M:      Security Officers <security@kernel.org>
15989 S:      Supported
15990 F:      Documentation/admin-guide/security-bugs.rst
15991
15992 SECURITY SUBSYSTEM
15993 M:      James Morris <jmorris@namei.org>
15994 M:      "Serge E. Hallyn" <serge@hallyn.com>
15995 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15996 S:      Supported
15997 W:      http://kernsec.org/
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15999 F:      security/
16000 X:      security/selinux/
16001
16002 SELINUX SECURITY MODULE
16003 M:      Paul Moore <paul@paul-moore.com>
16004 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16005 M:      Eric Paris <eparis@parisplace.org>
16006 L:      selinux@vger.kernel.org
16007 S:      Supported
16008 W:      https://selinuxproject.org
16009 W:      https://github.com/SELinuxProject
16010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16011 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16012 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16013 F:      Documentation/admin-guide/LSM/SELinux.rst
16014 F:      include/trace/events/avc.h
16015 F:      include/uapi/linux/selinux_netlink.h
16016 F:      scripts/selinux/
16017 F:      security/selinux/
16018
16019 SENSABLE PHANTOM
16020 M:      Jiri Slaby <jirislaby@kernel.org>
16021 S:      Maintained
16022 F:      drivers/misc/phantom.c
16023 F:      include/uapi/linux/phantom.h
16024
16025 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16026 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16027 S:      Maintained
16028 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16029 F:      drivers/iio/chemical/scd30.h
16030 F:      drivers/iio/chemical/scd30_core.c
16031 F:      drivers/iio/chemical/scd30_i2c.c
16032 F:      drivers/iio/chemical/scd30_serial.c
16033
16034 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16035 M:      Tomasz Duszynski <tduszyns@gmail.com>
16036 S:      Maintained
16037 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16038 F:      drivers/iio/chemical/sps30.c
16039
16040 SERIAL DEVICE BUS
16041 M:      Rob Herring <robh@kernel.org>
16042 L:      linux-serial@vger.kernel.org
16043 S:      Maintained
16044 F:      Documentation/devicetree/bindings/serial/serial.yaml
16045 F:      drivers/tty/serdev/
16046 F:      include/linux/serdev.h
16047
16048 SERIAL DRIVERS
16049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16050 L:      linux-serial@vger.kernel.org
16051 S:      Maintained
16052 F:      Documentation/devicetree/bindings/serial/
16053 F:      drivers/tty/serial/
16054
16055 SERIAL IR RECEIVER
16056 M:      Sean Young <sean@mess.org>
16057 L:      linux-media@vger.kernel.org
16058 S:      Maintained
16059 F:      drivers/media/rc/serial_ir.c
16060
16061 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16062 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/slimbus/
16066 F:      drivers/slimbus/
16067 F:      include/linux/slimbus.h
16068
16069 SFC NETWORK DRIVER
16070 M:      Edward Cree <ecree.xilinx@gmail.com>
16071 M:      Martin Habets <habetsm.xilinx@gmail.com>
16072 L:      netdev@vger.kernel.org
16073 S:      Supported
16074 F:      drivers/net/ethernet/sfc/
16075
16076 SFF/SFP/SFP+ MODULE SUPPORT
16077 M:      Russell King <linux@armlinux.org.uk>
16078 L:      netdev@vger.kernel.org
16079 S:      Maintained
16080 F:      drivers/net/phy/phylink.c
16081 F:      drivers/net/phy/sfp*
16082 F:      include/linux/mdio/mdio-i2c.h
16083 F:      include/linux/phylink.h
16084 F:      include/linux/sfp.h
16085 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)
16086
16087 SGI GRU DRIVER
16088 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16089 S:      Maintained
16090 F:      drivers/misc/sgi-gru/
16091
16092 SGI XP/XPC/XPNET DRIVER
16093 M:      Robin Holt <robinmholt@gmail.com>
16094 M:      Steve Wahl <steve.wahl@hpe.com>
16095 R:      Mike Travis <mike.travis@hpe.com>
16096 S:      Maintained
16097 F:      drivers/misc/sgi-xp/
16098
16099 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16100 M:      Karsten Graul <kgraul@linux.ibm.com>
16101 L:      linux-s390@vger.kernel.org
16102 S:      Supported
16103 W:      http://www.ibm.com/developerworks/linux/linux390/
16104 F:      net/smc/
16105
16106 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16107 M:      Linus Walleij <linus.walleij@linaro.org>
16108 L:      linux-iio@vger.kernel.org
16109 S:      Maintained
16110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16111 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16112 F:      drivers/iio/light/gp2ap002.c
16113
16114 SHARP RJ54N1CB0C SENSOR DRIVER
16115 M:      Jacopo Mondi <jacopo@jmondi.org>
16116 L:      linux-media@vger.kernel.org
16117 S:      Odd fixes
16118 T:      git git://linuxtv.org/media_tree.git
16119 F:      drivers/media/i2c/rj54n1cb0c.c
16120 F:      include/media/i2c/rj54n1cb0c.h
16121
16122 SH_VOU V4L2 OUTPUT DRIVER
16123 L:      linux-media@vger.kernel.org
16124 S:      Orphan
16125 F:      drivers/media/platform/sh_vou.c
16126 F:      include/media/drv-intf/sh_vou.h
16127
16128 SI2157 MEDIA DRIVER
16129 M:      Antti Palosaari <crope@iki.fi>
16130 L:      linux-media@vger.kernel.org
16131 S:      Maintained
16132 W:      https://linuxtv.org
16133 W:      http://palosaari.fi/linux/
16134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16135 T:      git git://linuxtv.org/anttip/media_tree.git
16136 F:      drivers/media/tuners/si2157*
16137
16138 SI2165 MEDIA DRIVER
16139 M:      Matthias Schwarzott <zzam@gentoo.org>
16140 L:      linux-media@vger.kernel.org
16141 S:      Maintained
16142 W:      https://linuxtv.org
16143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16144 F:      drivers/media/dvb-frontends/si2165*
16145
16146 SI2168 MEDIA DRIVER
16147 M:      Antti Palosaari <crope@iki.fi>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 W:      https://linuxtv.org
16151 W:      http://palosaari.fi/linux/
16152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16153 T:      git git://linuxtv.org/anttip/media_tree.git
16154 F:      drivers/media/dvb-frontends/si2168*
16155
16156 SI470X FM RADIO RECEIVER I2C DRIVER
16157 M:      Hans Verkuil <hverkuil@xs4all.nl>
16158 L:      linux-media@vger.kernel.org
16159 S:      Odd Fixes
16160 W:      https://linuxtv.org
16161 T:      git git://linuxtv.org/media_tree.git
16162 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16163
16164 SI470X FM RADIO RECEIVER USB DRIVER
16165 M:      Hans Verkuil <hverkuil@xs4all.nl>
16166 L:      linux-media@vger.kernel.org
16167 S:      Maintained
16168 W:      https://linuxtv.org
16169 T:      git git://linuxtv.org/media_tree.git
16170 F:      drivers/media/radio/si470x/radio-si470x-common.c
16171 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16172 F:      drivers/media/radio/si470x/radio-si470x.h
16173
16174 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16175 M:      Eduardo Valentin <edubezval@gmail.com>
16176 L:      linux-media@vger.kernel.org
16177 S:      Odd Fixes
16178 W:      https://linuxtv.org
16179 T:      git git://linuxtv.org/media_tree.git
16180 F:      drivers/media/radio/si4713/si4713.?
16181
16182 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16183 M:      Eduardo Valentin <edubezval@gmail.com>
16184 L:      linux-media@vger.kernel.org
16185 S:      Odd Fixes
16186 W:      https://linuxtv.org
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16189
16190 SI4713 FM RADIO TRANSMITTER USB DRIVER
16191 M:      Hans Verkuil <hverkuil@xs4all.nl>
16192 L:      linux-media@vger.kernel.org
16193 S:      Maintained
16194 W:      https://linuxtv.org
16195 T:      git git://linuxtv.org/media_tree.git
16196 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16197
16198 SIANO DVB DRIVER
16199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16200 L:      linux-media@vger.kernel.org
16201 S:      Odd fixes
16202 W:      https://linuxtv.org
16203 T:      git git://linuxtv.org/media_tree.git
16204 F:      drivers/media/common/siano/
16205 F:      drivers/media/mmc/siano/
16206 F:      drivers/media/usb/siano/
16207 F:      drivers/media/usb/siano/
16208
16209 SIFIVE DRIVERS
16210 M:      Palmer Dabbelt <palmer@dabbelt.com>
16211 M:      Paul Walmsley <paul.walmsley@sifive.com>
16212 L:      linux-riscv@lists.infradead.org
16213 S:      Supported
16214 T:      git git://github.com/sifive/riscv-linux.git
16215 N:      sifive
16216 K:      [^@]sifive
16217
16218 SIFIVE FU540 SYSTEM-ON-CHIP
16219 M:      Paul Walmsley <paul.walmsley@sifive.com>
16220 M:      Palmer Dabbelt <palmer@dabbelt.com>
16221 L:      linux-riscv@lists.infradead.org
16222 S:      Supported
16223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16224 N:      fu540
16225 K:      fu540
16226
16227 SIFIVE PDMA DRIVER
16228 M:      Green Wan <green.wan@sifive.com>
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16231 F:      drivers/dma/sf-pdma/
16232
16233 SILEAD TOUCHSCREEN DRIVER
16234 M:      Hans de Goede <hdegoede@redhat.com>
16235 L:      linux-input@vger.kernel.org
16236 L:      platform-driver-x86@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/input/touchscreen/silead.c
16239 F:      drivers/platform/x86/touchscreen_dmi.c
16240
16241 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16242 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16243 S:      Supported
16244 F:      drivers/staging/wfx/
16245
16246 SILICON MOTION SM712 FRAME BUFFER DRIVER
16247 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16248 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16249 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16250 L:      linux-fbdev@vger.kernel.org
16251 S:      Maintained
16252 F:      Documentation/fb/sm712fb.rst
16253 F:      drivers/video/fbdev/sm712*
16254
16255 SIMPLE FIRMWARE INTERFACE (SFI)
16256 S:      Obsolete
16257 W:      http://simplefirmware.org/
16258 F:      arch/x86/platform/sfi/
16259 F:      drivers/sfi/
16260 F:      include/linux/sfi*.h
16261
16262 SIMPLEFB FB DRIVER
16263 M:      Hans de Goede <hdegoede@redhat.com>
16264 L:      linux-fbdev@vger.kernel.org
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16267 F:      drivers/video/fbdev/simplefb.c
16268 F:      include/linux/platform_data/simplefb.h
16269
16270 SIMTEC EB110ATX (Chalice CATS)
16271 M:      Simtec Linux Team <linux@simtec.co.uk>
16272 S:      Supported
16273 W:      http://www.simtec.co.uk/products/EB110ATX/
16274
16275 SIMTEC EB2410ITX (BAST)
16276 M:      Simtec Linux Team <linux@simtec.co.uk>
16277 S:      Supported
16278 W:      http://www.simtec.co.uk/products/EB2410ITX/
16279 F:      arch/arm/mach-s3c/bast-ide.c
16280 F:      arch/arm/mach-s3c/bast-irq.c
16281 F:      arch/arm/mach-s3c/mach-bast.c
16282
16283 SIOX
16284 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16285 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16286 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16287 S:      Supported
16288 F:      drivers/gpio/gpio-siox.c
16289 F:      drivers/siox/*
16290 F:      include/trace/events/siox.h
16291
16292 SIPHASH PRF ROUTINES
16293 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16294 S:      Maintained
16295 F:      include/linux/siphash.h
16296 F:      lib/siphash.c
16297 F:      lib/test_siphash.c
16298
16299 SIS 190 ETHERNET DRIVER
16300 M:      Francois Romieu <romieu@fr.zoreil.com>
16301 L:      netdev@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/net/ethernet/sis/sis190.c
16304
16305 SIS 900/7016 FAST ETHERNET DRIVER
16306 M:      Daniele Venzano <venza@brownhat.org>
16307 L:      netdev@vger.kernel.org
16308 S:      Maintained
16309 W:      http://www.brownhat.org/sis900.html
16310 F:      drivers/net/ethernet/sis/sis900.*
16311
16312 SIS FRAMEBUFFER DRIVER
16313 M:      Thomas Winischhofer <thomas@winischhofer.net>
16314 S:      Maintained
16315 W:      http://www.winischhofer.net/linuxsisvga.shtml
16316 F:      Documentation/fb/sisfb.rst
16317 F:      drivers/video/fbdev/sis/
16318 F:      include/video/sisfb.h
16319
16320 SIS I2C TOUCHSCREEN DRIVER
16321 M:      Mika Penttilä <mika.penttila@nextfour.com>
16322 L:      linux-input@vger.kernel.org
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16325 F:      drivers/input/touchscreen/sis_i2c.c
16326
16327 SIS USB2VGA DRIVER
16328 M:      Thomas Winischhofer <thomas@winischhofer.net>
16329 S:      Maintained
16330 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16331 F:      drivers/usb/misc/sisusbvga/
16332
16333 SLAB ALLOCATOR
16334 M:      Christoph Lameter <cl@linux.com>
16335 M:      Pekka Enberg <penberg@kernel.org>
16336 M:      David Rientjes <rientjes@google.com>
16337 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16338 M:      Andrew Morton <akpm@linux-foundation.org>
16339 M:      Vlastimil Babka <vbabka@suse.cz>
16340 L:      linux-mm@kvack.org
16341 S:      Maintained
16342 F:      include/linux/sl?b*.h
16343 F:      mm/sl?b*
16344
16345 SLEEPABLE READ-COPY UPDATE (SRCU)
16346 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16347 M:      "Paul E. McKenney" <paulmck@kernel.org>
16348 M:      Josh Triplett <josh@joshtriplett.org>
16349 R:      Steven Rostedt <rostedt@goodmis.org>
16350 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16351 L:      rcu@vger.kernel.org
16352 S:      Supported
16353 W:      http://www.rdrop.com/users/paulmck/RCU/
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16355 F:      include/linux/srcu*.h
16356 F:      kernel/rcu/srcu*.c
16357
16358 SMACK SECURITY MODULE
16359 M:      Casey Schaufler <casey@schaufler-ca.com>
16360 L:      linux-security-module@vger.kernel.org
16361 S:      Maintained
16362 W:      http://schaufler-ca.com
16363 T:      git git://github.com/cschaufler/smack-next
16364 F:      Documentation/admin-guide/LSM/Smack.rst
16365 F:      security/smack/
16366
16367 SMC91x ETHERNET DRIVER
16368 M:      Nicolas Pitre <nico@fluxnic.net>
16369 S:      Odd Fixes
16370 F:      drivers/net/ethernet/smsc/smc91x.*
16371
16372 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16373 M:      Mark Rutland <mark.rutland@arm.com>
16374 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16375 M:      Sudeep Holla <sudeep.holla@arm.com>
16376 L:      linux-arm-kernel@lists.infradead.org
16377 S:      Maintained
16378 F:      drivers/firmware/smccc/
16379 F:      include/linux/arm-smccc.h
16380
16381 SMM665 HARDWARE MONITOR DRIVER
16382 M:      Guenter Roeck <linux@roeck-us.net>
16383 L:      linux-hwmon@vger.kernel.org
16384 S:      Maintained
16385 F:      Documentation/hwmon/smm665.rst
16386 F:      drivers/hwmon/smm665.c
16387
16388 SMSC EMC2103 HARDWARE MONITOR DRIVER
16389 M:      Steve Glendinning <steve.glendinning@shawell.net>
16390 L:      linux-hwmon@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/hwmon/emc2103.rst
16393 F:      drivers/hwmon/emc2103.c
16394
16395 SMSC SCH5627 HARDWARE MONITOR DRIVER
16396 M:      Hans de Goede <hdegoede@redhat.com>
16397 L:      linux-hwmon@vger.kernel.org
16398 S:      Supported
16399 F:      Documentation/hwmon/sch5627.rst
16400 F:      drivers/hwmon/sch5627.c
16401
16402 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16403 M:      Steve Glendinning <steve.glendinning@shawell.net>
16404 L:      linux-fbdev@vger.kernel.org
16405 S:      Maintained
16406 F:      drivers/video/fbdev/smscufx.c
16407
16408 SMSC47B397 HARDWARE MONITOR DRIVER
16409 M:      Jean Delvare <jdelvare@suse.com>
16410 L:      linux-hwmon@vger.kernel.org
16411 S:      Maintained
16412 F:      Documentation/hwmon/smsc47b397.rst
16413 F:      drivers/hwmon/smsc47b397.c
16414
16415 SMSC911x ETHERNET DRIVER
16416 M:      Steve Glendinning <steve.glendinning@shawell.net>
16417 L:      netdev@vger.kernel.org
16418 S:      Maintained
16419 F:      drivers/net/ethernet/smsc/smsc911x.*
16420 F:      include/linux/smsc911x.h
16421
16422 SMSC9420 PCI ETHERNET DRIVER
16423 M:      Steve Glendinning <steve.glendinning@shawell.net>
16424 L:      netdev@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/net/ethernet/smsc/smsc9420.*
16427
16428 SOCIONEXT (SNI) AVE NETWORK DRIVER
16429 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16430 L:      netdev@vger.kernel.org
16431 S:      Maintained
16432 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16433 F:      drivers/net/ethernet/socionext/sni_ave.c
16434
16435 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16436 M:      Jassi Brar <jaswinder.singh@linaro.org>
16437 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16438 L:      netdev@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16441 F:      drivers/net/ethernet/socionext/netsec.c
16442
16443 SOCIONEXT (SNI) Synquacer SPI DRIVER
16444 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16445 M:      Jassi Brar <jaswinder.singh@linaro.org>
16446 L:      linux-spi@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16449 F:      drivers/spi/spi-synquacer.c
16450
16451 SOCIONEXT SYNQUACER I2C DRIVER
16452 M:      Ard Biesheuvel <ardb@kernel.org>
16453 L:      linux-i2c@vger.kernel.org
16454 S:      Maintained
16455 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16456 F:      drivers/i2c/busses/i2c-synquacer.c
16457
16458 SOCIONEXT UNIPHIER SOUND DRIVER
16459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16460 S:      Orphan
16461 F:      sound/soc/uniphier/
16462
16463 SOEKRIS NET48XX LED SUPPORT
16464 M:      Chris Boot <bootc@bootc.net>
16465 S:      Maintained
16466 F:      drivers/leds/leds-net48xx.c
16467
16468 SOFT-IWARP DRIVER (siw)
16469 M:      Bernard Metzler <bmt@zurich.ibm.com>
16470 L:      linux-rdma@vger.kernel.org
16471 S:      Supported
16472 F:      drivers/infiniband/sw/siw/
16473 F:      include/uapi/rdma/siw-abi.h
16474
16475 SOFT-ROCE DRIVER (rxe)
16476 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16477 L:      linux-rdma@vger.kernel.org
16478 S:      Supported
16479 F:      drivers/infiniband/sw/rxe/
16480 F:      include/uapi/rdma/rdma_user_rxe.h
16481
16482 SOFTLOGIC 6x10 MPEG CODEC
16483 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16484 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16485 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16486 M:      Ismael Luceno <ismael@iodev.co.uk>
16487 L:      linux-media@vger.kernel.org
16488 S:      Supported
16489 F:      drivers/media/pci/solo6x10/
16490
16491 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16492 M:      James Morse <james.morse@arm.com>
16493 L:      linux-arm-kernel@lists.infradead.org
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16496 F:      drivers/firmware/arm_sdei.c
16497 F:      include/linux/arm_sdei.h
16498 F:      include/uapi/linux/arm_sdei.h
16499
16500 SOFTWARE RAID (Multiple Disks) SUPPORT
16501 M:      Song Liu <song@kernel.org>
16502 L:      linux-raid@vger.kernel.org
16503 S:      Supported
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16505 F:      drivers/md/Kconfig
16506 F:      drivers/md/Makefile
16507 F:      drivers/md/md*
16508 F:      drivers/md/raid*
16509 F:      include/linux/raid/
16510 F:      include/uapi/linux/raid/
16511
16512 SOLIDRUN CLEARFOG SUPPORT
16513 M:      Russell King <linux@armlinux.org.uk>
16514 S:      Maintained
16515 F:      arch/arm/boot/dts/armada-388-clearfog*
16516 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16517
16518 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16519 M:      Russell King <linux@armlinux.org.uk>
16520 S:      Maintained
16521 F:      arch/arm/boot/dts/imx6*-cubox-i*
16522 F:      arch/arm/boot/dts/imx6*-hummingboard*
16523 F:      arch/arm/boot/dts/imx6*-sr-*
16524
16525 SONIC NETWORK DRIVER
16526 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16527 L:      netdev@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/net/ethernet/natsemi/sonic.*
16530
16531 SONICS SILICON BACKPLANE DRIVER (SSB)
16532 M:      Michael Buesch <m@bues.ch>
16533 L:      linux-wireless@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/ssb/
16536 F:      include/linux/ssb/
16537
16538 SONY IMX214 SENSOR DRIVER
16539 M:      Ricardo Ribalda <ribalda@kernel.org>
16540 L:      linux-media@vger.kernel.org
16541 S:      Maintained
16542 T:      git git://linuxtv.org/media_tree.git
16543 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16544 F:      drivers/media/i2c/imx214.c
16545
16546 SONY IMX219 SENSOR DRIVER
16547 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16548 L:      linux-media@vger.kernel.org
16549 S:      Maintained
16550 T:      git git://linuxtv.org/media_tree.git
16551 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16552 F:      drivers/media/i2c/imx219.c
16553
16554 SONY IMX258 SENSOR DRIVER
16555 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16556 L:      linux-media@vger.kernel.org
16557 S:      Maintained
16558 T:      git git://linuxtv.org/media_tree.git
16559 F:      drivers/media/i2c/imx258.c
16560
16561 SONY IMX274 SENSOR DRIVER
16562 M:      Leon Luo <leonl@leopardimaging.com>
16563 L:      linux-media@vger.kernel.org
16564 S:      Maintained
16565 T:      git git://linuxtv.org/media_tree.git
16566 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16567 F:      drivers/media/i2c/imx274.c
16568
16569 SONY IMX290 SENSOR DRIVER
16570 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16571 L:      linux-media@vger.kernel.org
16572 S:      Maintained
16573 T:      git git://linuxtv.org/media_tree.git
16574 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16575 F:      drivers/media/i2c/imx290.c
16576
16577 SONY IMX319 SENSOR DRIVER
16578 M:      Bingbu Cao <bingbu.cao@intel.com>
16579 L:      linux-media@vger.kernel.org
16580 S:      Maintained
16581 T:      git git://linuxtv.org/media_tree.git
16582 F:      drivers/media/i2c/imx319.c
16583
16584 SONY IMX355 SENSOR DRIVER
16585 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16586 L:      linux-media@vger.kernel.org
16587 S:      Maintained
16588 T:      git git://linuxtv.org/media_tree.git
16589 F:      drivers/media/i2c/imx355.c
16590
16591 SONY MEMORYSTICK SUBSYSTEM
16592 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16593 M:      Alex Dubov <oakad@yahoo.com>
16594 M:      Ulf Hansson <ulf.hansson@linaro.org>
16595 L:      linux-mmc@vger.kernel.org
16596 S:      Maintained
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16598 F:      drivers/memstick/
16599 F:      include/linux/memstick.h
16600
16601 SONY VAIO CONTROL DEVICE DRIVER
16602 M:      Mattia Dongili <malattia@linux.it>
16603 L:      platform-driver-x86@vger.kernel.org
16604 S:      Maintained
16605 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16606 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16607 F:      drivers/char/sonypi.c
16608 F:      drivers/platform/x86/sony-laptop.c
16609 F:      include/linux/sony-laptop.h
16610
16611 SOUND
16612 M:      Jaroslav Kysela <perex@perex.cz>
16613 M:      Takashi Iwai <tiwai@suse.com>
16614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16615 S:      Maintained
16616 W:      http://www.alsa-project.org/
16617 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16619 F:      Documentation/sound/
16620 F:      include/sound/
16621 F:      include/uapi/sound/
16622 F:      sound/
16623
16624 SOUND - COMPRESSED AUDIO
16625 M:      Vinod Koul <vkoul@kernel.org>
16626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16627 S:      Supported
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16629 F:      Documentation/sound/designs/compress-offload.rst
16630 F:      include/sound/compress_driver.h
16631 F:      include/uapi/sound/compress_*
16632 F:      sound/core/compress_offload.c
16633 F:      sound/soc/soc-compress.c
16634
16635 SOUND - DMAENGINE HELPERS
16636 M:      Lars-Peter Clausen <lars@metafoo.de>
16637 S:      Supported
16638 F:      include/sound/dmaengine_pcm.h
16639 F:      sound/core/pcm_dmaengine.c
16640 F:      sound/soc/soc-generic-dmaengine-pcm.c
16641
16642 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16643 M:      Liam Girdwood <lgirdwood@gmail.com>
16644 M:      Mark Brown <broonie@kernel.org>
16645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16646 S:      Supported
16647 W:      http://alsa-project.org/main/index.php/ASoC
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16649 F:      Documentation/devicetree/bindings/sound/
16650 F:      Documentation/sound/soc/
16651 F:      include/dt-bindings/sound/
16652 F:      include/sound/soc*
16653 F:      sound/soc/
16654
16655 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16656 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16657 M:      Liam Girdwood <lgirdwood@gmail.com>
16658 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16659 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16660 M:      Daniel Baluta <daniel.baluta@nxp.com>
16661 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16662 S:      Supported
16663 W:      https://github.com/thesofproject/linux/
16664 F:      sound/soc/sof/
16665
16666 SOUNDWIRE SUBSYSTEM
16667 M:      Vinod Koul <vkoul@kernel.org>
16668 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16669 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16670 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16672 S:      Supported
16673 F:      Documentation/driver-api/soundwire/
16674 F:      drivers/soundwire/
16675 F:      include/linux/soundwire/
16676
16677 SP2 MEDIA DRIVER
16678 M:      Olli Salonen <olli.salonen@iki.fi>
16679 L:      linux-media@vger.kernel.org
16680 S:      Maintained
16681 W:      https://linuxtv.org
16682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16683 F:      drivers/media/dvb-frontends/sp2*
16684
16685 SPARC + UltraSPARC (sparc/sparc64)
16686 M:      "David S. Miller" <davem@davemloft.net>
16687 L:      sparclinux@vger.kernel.org
16688 S:      Maintained
16689 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16692 F:      arch/sparc/
16693 F:      drivers/sbus/
16694
16695 SPARC SERIAL DRIVERS
16696 M:      "David S. Miller" <davem@davemloft.net>
16697 L:      sparclinux@vger.kernel.org
16698 S:      Maintained
16699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16701 F:      drivers/tty/serial/suncore.c
16702 F:      drivers/tty/serial/sunhv.c
16703 F:      drivers/tty/serial/sunsab.c
16704 F:      drivers/tty/serial/sunsab.h
16705 F:      drivers/tty/serial/sunsu.c
16706 F:      drivers/tty/serial/sunzilog.c
16707 F:      drivers/tty/serial/sunzilog.h
16708 F:      drivers/tty/vcc.c
16709 F:      include/linux/sunserialcore.h
16710
16711 SPARSE CHECKER
16712 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16713 L:      linux-sparse@vger.kernel.org
16714 S:      Maintained
16715 W:      https://sparse.docs.kernel.org/
16716 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16717 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16718 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16719 F:      include/linux/compiler.h
16720
16721 SPEAKUP CONSOLE SPEECH DRIVER
16722 M:      William Hubbs <w.d.hubbs@gmail.com>
16723 M:      Chris Brannon <chris@the-brannons.com>
16724 M:      Kirk Reiser <kirk@reisers.ca>
16725 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16726 L:      speakup@linux-speakup.org
16727 S:      Odd Fixes
16728 W:      http://www.linux-speakup.org/
16729 W:      https://github.com/linux-speakup/speakup
16730 B:      https://github.com/linux-speakup/speakup/issues
16731 F:      drivers/accessibility/speakup/
16732
16733 SPEAR CLOCK FRAMEWORK SUPPORT
16734 M:      Viresh Kumar <vireshk@kernel.org>
16735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16736 S:      Maintained
16737 W:      http://www.st.com/spear
16738 F:      drivers/clk/spear/
16739
16740 SPEAR PLATFORM SUPPORT
16741 M:      Viresh Kumar <vireshk@kernel.org>
16742 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16744 S:      Maintained
16745 W:      http://www.st.com/spear
16746 F:      arch/arm/boot/dts/spear*
16747 F:      arch/arm/mach-spear/
16748
16749 SPI NOR SUBSYSTEM
16750 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16751 L:      linux-mtd@lists.infradead.org
16752 S:      Maintained
16753 W:      http://www.linux-mtd.infradead.org/
16754 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16755 C:      irc://irc.oftc.net/mtd
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16757 F:      drivers/mtd/spi-nor/
16758 F:      include/linux/mtd/spi-nor.h
16759
16760 SPI SUBSYSTEM
16761 M:      Mark Brown <broonie@kernel.org>
16762 L:      linux-spi@vger.kernel.org
16763 S:      Maintained
16764 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16766 F:      Documentation/devicetree/bindings/spi/
16767 F:      Documentation/spi/
16768 F:      drivers/spi/
16769 F:      include/linux/spi/
16770 F:      include/uapi/linux/spi/
16771 F:      tools/spi/
16772
16773 SPIDERNET NETWORK DRIVER for CELL
16774 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16775 L:      netdev@vger.kernel.org
16776 S:      Supported
16777 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16778 F:      drivers/net/ethernet/toshiba/spider_net*
16779
16780 SPMI SUBSYSTEM
16781 M:      Stephen Boyd <sboyd@kernel.org>
16782 L:      linux-kernel@vger.kernel.org
16783 S:      Maintained
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16785 F:      Documentation/devicetree/bindings/spmi/
16786 F:      drivers/spmi/
16787 F:      include/dt-bindings/spmi/spmi.h
16788 F:      include/linux/spmi.h
16789 F:      include/trace/events/spmi.h
16790
16791 SPU FILE SYSTEM
16792 M:      Jeremy Kerr <jk@ozlabs.org>
16793 L:      linuxppc-dev@lists.ozlabs.org
16794 S:      Supported
16795 W:      http://www.ibm.com/developerworks/power/cell/
16796 F:      Documentation/filesystems/spufs/spufs.rst
16797 F:      arch/powerpc/platforms/cell/spufs/
16798
16799 SQUASHFS FILE SYSTEM
16800 M:      Phillip Lougher <phillip@squashfs.org.uk>
16801 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16802 S:      Maintained
16803 W:      http://squashfs.org.uk
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16805 F:      Documentation/filesystems/squashfs.rst
16806 F:      fs/squashfs/
16807
16808 SRM (Alpha) environment access
16809 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16810 S:      Maintained
16811 F:      arch/alpha/kernel/srm_env.c
16812
16813 ST LSM6DSx IMU IIO DRIVER
16814 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16815 L:      linux-iio@vger.kernel.org
16816 S:      Maintained
16817 W:      http://www.st.com/
16818 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16819 F:      drivers/iio/imu/st_lsm6dsx/
16820
16821 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16822 M:      Mickael Guene <mickael.guene@st.com>
16823 L:      linux-media@vger.kernel.org
16824 S:      Maintained
16825 T:      git git://linuxtv.org/media_tree.git
16826 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16827 F:      drivers/media/i2c/st-mipid02.c
16828
16829 ST STM32 I2C/SMBUS DRIVER
16830 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16831 L:      linux-i2c@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/i2c/busses/i2c-stm32*
16834
16835 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16836 M:      Song Qiang <songqiang1304521@gmail.com>
16837 L:      linux-iio@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16840 F:      drivers/iio/proximity/vl53l0x-i2c.c
16841
16842 STABLE BRANCH
16843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16844 M:      Sasha Levin <sashal@kernel.org>
16845 L:      stable@vger.kernel.org
16846 S:      Supported
16847 F:      Documentation/process/stable-kernel-rules.rst
16848
16849 STAGING - ATOMISP DRIVER
16850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16851 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16852 L:      linux-media@vger.kernel.org
16853 S:      Maintained
16854 F:      drivers/staging/media/atomisp/
16855
16856 STAGING - COMEDI
16857 M:      Ian Abbott <abbotti@mev.co.uk>
16858 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16859 S:      Odd Fixes
16860 F:      drivers/staging/comedi/
16861
16862 STAGING - FIELDBUS SUBSYSTEM
16863 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16864 S:      Maintained
16865 F:      drivers/staging/fieldbus/*
16866 F:      drivers/staging/fieldbus/Documentation/
16867
16868 STAGING - HMS ANYBUS-S BUS
16869 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16870 S:      Maintained
16871 F:      drivers/staging/fieldbus/anybuss/
16872
16873 STAGING - INDUSTRIAL IO
16874 M:      Jonathan Cameron <jic23@kernel.org>
16875 L:      linux-iio@vger.kernel.org
16876 S:      Odd Fixes
16877 F:      Documentation/devicetree/bindings/staging/iio/
16878 F:      drivers/staging/iio/
16879
16880 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16881 M:      Marc Dietrich <marvin24@gmx.de>
16882 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16883 L:      linux-tegra@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/staging/nvec/
16886
16887 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16888 M:      Jens Frederich <jfrederich@gmail.com>
16889 M:      Daniel Drake <dsd@laptop.org>
16890 M:      Jon Nettleton <jon.nettleton@gmail.com>
16891 S:      Maintained
16892 W:      http://wiki.laptop.org/go/DCON
16893 F:      drivers/staging/olpc_dcon/
16894
16895 STAGING - REALTEK RTL8188EU DRIVERS
16896 M:      Larry Finger <Larry.Finger@lwfinger.net>
16897 S:      Odd Fixes
16898 F:      drivers/staging/rtl8188eu/
16899
16900 STAGING - REALTEK RTL8712U DRIVERS
16901 M:      Larry Finger <Larry.Finger@lwfinger.net>
16902 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16903 S:      Odd Fixes
16904 F:      drivers/staging/rtl8712/
16905
16906 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16907 M:      Michael Hennerich <michael.hennerich@analog.com>
16908 L:      linux-fbdev@vger.kernel.org
16909 S:      Supported
16910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16911 F:      drivers/staging/fbtft/fb_seps525.c
16912
16913 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16914 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16915 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16916 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16917 L:      linux-fbdev@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/staging/sm750fb/
16920
16921 STAGING - VIA VT665X DRIVERS
16922 M:      Forest Bond <forest@alittletooquiet.net>
16923 S:      Odd Fixes
16924 F:      drivers/staging/vt665?/
16925
16926 STAGING SUBSYSTEM
16927 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16928 L:      devel@driverdev.osuosl.org
16929 S:      Supported
16930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16931 F:      drivers/staging/
16932
16933 STARFIRE/DURALAN NETWORK DRIVER
16934 M:      Ion Badulescu <ionut@badula.org>
16935 S:      Odd Fixes
16936 F:      drivers/net/ethernet/adaptec/starfire*
16937
16938 STATIC BRANCH/CALL
16939 M:      Peter Zijlstra <peterz@infradead.org>
16940 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16941 M:      Jason Baron <jbaron@akamai.com>
16942 R:      Steven Rostedt <rostedt@goodmis.org>
16943 R:      Ard Biesheuvel <ardb@kernel.org>
16944 S:      Supported
16945 F:      arch/*/include/asm/jump_label*.h
16946 F:      arch/*/include/asm/static_call*.h
16947 F:      arch/*/kernel/jump_label.c
16948 F:      arch/*/kernel/static_call.c
16949 F:      include/linux/jump_label*.h
16950 F:      include/linux/static_call*.h
16951 F:      kernel/jump_label.c
16952 F:      kernel/static_call.c
16953
16954 STEC S1220 SKD DRIVER
16955 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16956 L:      linux-block@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/block/skd*[ch]
16959
16960 STI AUDIO (ASoC) DRIVERS
16961 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16963 S:      Maintained
16964 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16965 F:      sound/soc/sti/
16966
16967 STI CEC DRIVER
16968 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16969 S:      Maintained
16970 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16971 F:      drivers/media/cec/platform/sti/
16972
16973 STK1160 USB VIDEO CAPTURE DRIVER
16974 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16975 L:      linux-media@vger.kernel.org
16976 S:      Maintained
16977 T:      git git://linuxtv.org/media_tree.git
16978 F:      drivers/media/usb/stk1160/
16979
16980 STM32 AUDIO (ASoC) DRIVERS
16981 M:      Olivier Moysan <olivier.moysan@st.com>
16982 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16984 S:      Maintained
16985 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16986 F:      sound/soc/stm/
16987
16988 STM32 TIMER/LPTIMER DRIVERS
16989 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16990 S:      Maintained
16991 F:      Documentation/ABI/testing/*timer-stm32
16992 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16993 F:      drivers/*/stm32-*timer*
16994 F:      drivers/pwm/pwm-stm32*
16995 F:      include/linux/*/stm32-*tim*
16996
16997 STMMAC ETHERNET DRIVER
16998 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16999 M:      Alexandre Torgue <alexandre.torgue@st.com>
17000 M:      Jose Abreu <joabreu@synopsys.com>
17001 L:      netdev@vger.kernel.org
17002 S:      Supported
17003 W:      http://www.stlinux.com
17004 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17005 F:      drivers/net/ethernet/stmicro/stmmac/
17006
17007 SUN3/3X
17008 M:      Sam Creasey <sammy@sammy.net>
17009 S:      Maintained
17010 W:      http://sammy.net/sun3/
17011 F:      arch/m68k/include/asm/sun3*
17012 F:      arch/m68k/kernel/*sun3*
17013 F:      arch/m68k/sun3*/
17014 F:      drivers/net/ethernet/i825xx/sun3*
17015
17016 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17017 M:      Hans de Goede <hdegoede@redhat.com>
17018 L:      linux-input@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17021 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17022
17023 SUNDANCE NETWORK DRIVER
17024 M:      Denis Kirjanov <kda@linux-powerpc.org>
17025 L:      netdev@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/net/ethernet/dlink/sundance.c
17028
17029 SUPERH
17030 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17031 M:      Rich Felker <dalias@libc.org>
17032 L:      linux-sh@vger.kernel.org
17033 S:      Maintained
17034 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17035 F:      Documentation/sh/
17036 F:      arch/sh/
17037 F:      drivers/sh/
17038
17039 SUSPEND TO RAM
17040 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17041 M:      Len Brown <len.brown@intel.com>
17042 M:      Pavel Machek <pavel@ucw.cz>
17043 L:      linux-pm@vger.kernel.org
17044 S:      Supported
17045 B:      https://bugzilla.kernel.org
17046 F:      Documentation/power/
17047 F:      arch/x86/kernel/acpi/
17048 F:      drivers/base/power/
17049 F:      include/linux/freezer.h
17050 F:      include/linux/pm.h
17051 F:      include/linux/suspend.h
17052 F:      kernel/power/
17053
17054 SVGA HANDLING
17055 M:      Martin Mares <mj@ucw.cz>
17056 L:      linux-video@atrey.karlin.mff.cuni.cz
17057 S:      Maintained
17058 F:      Documentation/admin-guide/svga.rst
17059 F:      arch/x86/boot/video*
17060
17061 SWIOTLB SUBSYSTEM
17062 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17063 L:      iommu@lists.linux-foundation.org
17064 S:      Supported
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17066 F:      arch/*/kernel/pci-swiotlb.c
17067 F:      include/linux/swiotlb.h
17068 F:      kernel/dma/swiotlb.c
17069
17070 SWITCHDEV
17071 M:      Jiri Pirko <jiri@resnulli.us>
17072 M:      Ivan Vecera <ivecera@redhat.com>
17073 L:      netdev@vger.kernel.org
17074 S:      Supported
17075 F:      include/net/switchdev.h
17076 F:      net/switchdev/
17077
17078 SY8106A REGULATOR DRIVER
17079 M:      Icenowy Zheng <icenowy@aosc.io>
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17082 F:      drivers/regulator/sy8106a-regulator.c
17083
17084 SYNC FILE FRAMEWORK
17085 M:      Sumit Semwal <sumit.semwal@linaro.org>
17086 R:      Gustavo Padovan <gustavo@padovan.org>
17087 L:      linux-media@vger.kernel.org
17088 L:      dri-devel@lists.freedesktop.org
17089 S:      Maintained
17090 T:      git git://anongit.freedesktop.org/drm/drm-misc
17091 F:      Documentation/driver-api/sync_file.rst
17092 F:      drivers/dma-buf/dma-fence*
17093 F:      drivers/dma-buf/sw_sync.c
17094 F:      drivers/dma-buf/sync_*
17095 F:      include/linux/sync_file.h
17096 F:      include/uapi/linux/sync_file.h
17097
17098 SYNOPSYS ARC ARCHITECTURE
17099 M:      Vineet Gupta <vgupta@synopsys.com>
17100 L:      linux-snps-arc@lists.infradead.org
17101 S:      Supported
17102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17103 F:      Documentation/devicetree/bindings/arc/*
17104 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17105 F:      arch/arc/
17106 F:      drivers/clocksource/arc_timer.c
17107 F:      drivers/tty/serial/arc_uart.c
17108
17109 SYNOPSYS ARC HSDK SDP pll clock driver
17110 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17111 S:      Supported
17112 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17113 F:      drivers/clk/clk-hsdk-pll.c
17114
17115 SYNOPSYS ARC SDP clock driver
17116 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17117 S:      Supported
17118 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17119 F:      drivers/clk/axs10x/*
17120
17121 SYNOPSYS ARC SDP platform support
17122 M:      Alexey Brodkin <abrodkin@synopsys.com>
17123 S:      Supported
17124 F:      Documentation/devicetree/bindings/arc/axs10*
17125 F:      arch/arc/boot/dts/ax*
17126 F:      arch/arc/plat-axs10x
17127
17128 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17129 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17130 S:      Supported
17131 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17132 F:      drivers/reset/reset-axs10x.c
17133
17134 SYNOPSYS CREG GPIO DRIVER
17135 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17136 S:      Maintained
17137 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17138 F:      drivers/gpio/gpio-creg-snps.c
17139
17140 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17141 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17142 S:      Maintained
17143 F:      drivers/tty/serial/8250/8250_dw.c
17144 F:      drivers/tty/serial/8250/8250_dwlib.*
17145 F:      drivers/tty/serial/8250/8250_lpss.c
17146
17147 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17148 M:      Hoan Tran <hoan@os.amperecomputing.com>
17149 M:      Serge Semin <fancer.lancer@gmail.com>
17150 L:      linux-gpio@vger.kernel.org
17151 S:      Maintained
17152 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17153 F:      drivers/gpio/gpio-dwapb.c
17154
17155 SYNOPSYS DESIGNWARE APB SSI DRIVER
17156 M:      Serge Semin <fancer.lancer@gmail.com>
17157 L:      linux-spi@vger.kernel.org
17158 S:      Supported
17159 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17160 F:      drivers/spi/spi-dw*
17161
17162 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17163 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17164 S:      Maintained
17165 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17166 F:      drivers/dma/dw-axi-dmac/
17167
17168 SYNOPSYS DESIGNWARE DMAC DRIVER
17169 M:      Viresh Kumar <vireshk@kernel.org>
17170 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17171 S:      Maintained
17172 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17173 F:      drivers/dma/dw/
17174 F:      include/dt-bindings/dma/dw-dmac.h
17175 F:      include/linux/dma/dw.h
17176 F:      include/linux/platform_data/dma-dw.h
17177
17178 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17179 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17180 L:      netdev@vger.kernel.org
17181 S:      Supported
17182 F:      drivers/net/ethernet/synopsys/
17183
17184 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17185 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17186 L:      netdev@vger.kernel.org
17187 S:      Supported
17188 F:      drivers/net/pcs/pcs-xpcs.c
17189 F:      include/linux/pcs/pcs-xpcs.h
17190
17191 SYNOPSYS DESIGNWARE I2C DRIVER
17192 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17193 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17194 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17195 L:      linux-i2c@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/i2c/busses/i2c-designware-*
17198 F:      include/linux/platform_data/i2c-designware.h
17199
17200 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17201 M:      Jaehoon Chung <jh80.chung@samsung.com>
17202 L:      linux-mmc@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/mmc/host/dw_mmc*
17205
17206 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17207 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17208 S:      Supported
17209 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17210 F:      drivers/reset/reset-hsdk.c
17211 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17212
17213 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17214 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17215 M:      Manjunath M B <manjumb@synopsys.com>
17216 L:      linux-mmc@vger.kernel.org
17217 S:      Maintained
17218 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17219
17220 SYSTEM CONFIGURATION (SYSCON)
17221 M:      Lee Jones <lee.jones@linaro.org>
17222 M:      Arnd Bergmann <arnd@arndb.de>
17223 S:      Supported
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17225 F:      drivers/mfd/syscon.c
17226
17227 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17228 M:      Sudeep Holla <sudeep.holla@arm.com>
17229 L:      linux-arm-kernel@lists.infradead.org
17230 S:      Maintained
17231 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17232 F:      drivers/clk/clk-sc[mp]i.c
17233 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17234 F:      drivers/firmware/arm_scmi/
17235 F:      drivers/firmware/arm_scpi.c
17236 F:      drivers/reset/reset-scmi.c
17237 F:      include/linux/sc[mp]i_protocol.h
17238 F:      include/trace/events/scmi.h
17239
17240 SYSTEM RESET/SHUTDOWN DRIVERS
17241 M:      Sebastian Reichel <sre@kernel.org>
17242 L:      linux-pm@vger.kernel.org
17243 S:      Maintained
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17245 F:      Documentation/devicetree/bindings/power/reset/
17246 F:      drivers/power/reset/
17247
17248 SYSTEM TRACE MODULE CLASS
17249 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17250 S:      Maintained
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17252 F:      Documentation/trace/stm.rst
17253 F:      drivers/hwtracing/stm/
17254 F:      include/linux/stm.h
17255 F:      include/uapi/linux/stm.h
17256
17257 SYSTEM76 ACPI DRIVER
17258 M:      Jeremy Soller <jeremy@system76.com>
17259 M:      System76 Product Development <productdev@system76.com>
17260 L:      platform-driver-x86@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/platform/x86/system76_acpi.c
17263
17264 SYSV FILESYSTEM
17265 M:      Christoph Hellwig <hch@infradead.org>
17266 S:      Maintained
17267 F:      Documentation/filesystems/sysv-fs.rst
17268 F:      fs/sysv/
17269 F:      include/linux/sysv_fs.h
17270
17271 TASKSTATS STATISTICS INTERFACE
17272 M:      Balbir Singh <bsingharora@gmail.com>
17273 S:      Maintained
17274 F:      Documentation/accounting/taskstats*
17275 F:      include/linux/taskstats*
17276 F:      kernel/taskstats.c
17277
17278 TC subsystem
17279 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17280 M:      Cong Wang <xiyou.wangcong@gmail.com>
17281 M:      Jiri Pirko <jiri@resnulli.us>
17282 L:      netdev@vger.kernel.org
17283 S:      Maintained
17284 F:      include/net/pkt_cls.h
17285 F:      include/net/pkt_sched.h
17286 F:      include/net/tc_act/
17287 F:      include/uapi/linux/pkt_cls.h
17288 F:      include/uapi/linux/pkt_sched.h
17289 F:      include/uapi/linux/tc_act/
17290 F:      include/uapi/linux/tc_ematch/
17291 F:      net/sched/
17292
17293 TC90522 MEDIA DRIVER
17294 M:      Akihiro Tsukada <tskd08@gmail.com>
17295 L:      linux-media@vger.kernel.org
17296 S:      Odd Fixes
17297 F:      drivers/media/dvb-frontends/tc90522*
17298
17299 TCP LOW PRIORITY MODULE
17300 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17301 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17302 S:      Maintained
17303 W:      http://tcp-lp-mod.sourceforge.net/
17304 F:      net/ipv4/tcp_lp.c
17305
17306 TDA10071 MEDIA DRIVER
17307 M:      Antti Palosaari <crope@iki.fi>
17308 L:      linux-media@vger.kernel.org
17309 S:      Maintained
17310 W:      https://linuxtv.org
17311 W:      http://palosaari.fi/linux/
17312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17313 T:      git git://linuxtv.org/anttip/media_tree.git
17314 F:      drivers/media/dvb-frontends/tda10071*
17315
17316 TDA18212 MEDIA DRIVER
17317 M:      Antti Palosaari <crope@iki.fi>
17318 L:      linux-media@vger.kernel.org
17319 S:      Maintained
17320 W:      https://linuxtv.org
17321 W:      http://palosaari.fi/linux/
17322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17323 T:      git git://linuxtv.org/anttip/media_tree.git
17324 F:      drivers/media/tuners/tda18212*
17325
17326 TDA18218 MEDIA DRIVER
17327 M:      Antti Palosaari <crope@iki.fi>
17328 L:      linux-media@vger.kernel.org
17329 S:      Maintained
17330 W:      https://linuxtv.org
17331 W:      http://palosaari.fi/linux/
17332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17333 T:      git git://linuxtv.org/anttip/media_tree.git
17334 F:      drivers/media/tuners/tda18218*
17335
17336 TDA18250 MEDIA DRIVER
17337 M:      Olli Salonen <olli.salonen@iki.fi>
17338 L:      linux-media@vger.kernel.org
17339 S:      Maintained
17340 W:      https://linuxtv.org
17341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17342 T:      git git://linuxtv.org/media_tree.git
17343 F:      drivers/media/tuners/tda18250*
17344
17345 TDA18271 MEDIA DRIVER
17346 M:      Michael Krufky <mkrufky@linuxtv.org>
17347 L:      linux-media@vger.kernel.org
17348 S:      Maintained
17349 W:      https://linuxtv.org
17350 W:      http://github.com/mkrufky
17351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17352 T:      git git://linuxtv.org/mkrufky/tuners.git
17353 F:      drivers/media/tuners/tda18271*
17354
17355 TDA1997x MEDIA DRIVER
17356 M:      Tim Harvey <tharvey@gateworks.com>
17357 L:      linux-media@vger.kernel.org
17358 S:      Maintained
17359 W:      https://linuxtv.org
17360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17361 F:      drivers/media/i2c/tda1997x.*
17362
17363 TDA827x MEDIA DRIVER
17364 M:      Michael Krufky <mkrufky@linuxtv.org>
17365 L:      linux-media@vger.kernel.org
17366 S:      Maintained
17367 W:      https://linuxtv.org
17368 W:      http://github.com/mkrufky
17369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17370 T:      git git://linuxtv.org/mkrufky/tuners.git
17371 F:      drivers/media/tuners/tda8290.*
17372
17373 TDA8290 MEDIA DRIVER
17374 M:      Michael Krufky <mkrufky@linuxtv.org>
17375 L:      linux-media@vger.kernel.org
17376 S:      Maintained
17377 W:      https://linuxtv.org
17378 W:      http://github.com/mkrufky
17379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17380 T:      git git://linuxtv.org/mkrufky/tuners.git
17381 F:      drivers/media/tuners/tda8290.*
17382
17383 TDA9840 MEDIA DRIVER
17384 M:      Hans Verkuil <hverkuil@xs4all.nl>
17385 L:      linux-media@vger.kernel.org
17386 S:      Maintained
17387 W:      https://linuxtv.org
17388 T:      git git://linuxtv.org/media_tree.git
17389 F:      drivers/media/i2c/tda9840*
17390
17391 TEA5761 TUNER DRIVER
17392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17393 L:      linux-media@vger.kernel.org
17394 S:      Odd fixes
17395 W:      https://linuxtv.org
17396 T:      git git://linuxtv.org/media_tree.git
17397 F:      drivers/media/tuners/tea5761.*
17398
17399 TEA5767 TUNER DRIVER
17400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17401 L:      linux-media@vger.kernel.org
17402 S:      Maintained
17403 W:      https://linuxtv.org
17404 T:      git git://linuxtv.org/media_tree.git
17405 F:      drivers/media/tuners/tea5767.*
17406
17407 TEA6415C MEDIA DRIVER
17408 M:      Hans Verkuil <hverkuil@xs4all.nl>
17409 L:      linux-media@vger.kernel.org
17410 S:      Maintained
17411 W:      https://linuxtv.org
17412 T:      git git://linuxtv.org/media_tree.git
17413 F:      drivers/media/i2c/tea6415c*
17414
17415 TEA6420 MEDIA DRIVER
17416 M:      Hans Verkuil <hverkuil@xs4all.nl>
17417 L:      linux-media@vger.kernel.org
17418 S:      Maintained
17419 W:      https://linuxtv.org
17420 T:      git git://linuxtv.org/media_tree.git
17421 F:      drivers/media/i2c/tea6420*
17422
17423 TEAM DRIVER
17424 M:      Jiri Pirko <jiri@resnulli.us>
17425 L:      netdev@vger.kernel.org
17426 S:      Supported
17427 F:      drivers/net/team/
17428 F:      include/linux/if_team.h
17429 F:      include/uapi/linux/if_team.h
17430
17431 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17432 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17433 S:      Maintained
17434 F:      arch/x86/platform/ts5500/
17435
17436 TECHNOTREND USB IR RECEIVER
17437 M:      Sean Young <sean@mess.org>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/media/rc/ttusbir.c
17441
17442 TECHWELL TW9910 VIDEO DECODER
17443 L:      linux-media@vger.kernel.org
17444 S:      Orphan
17445 F:      drivers/media/i2c/tw9910.c
17446 F:      include/media/i2c/tw9910.h
17447
17448 TEE SUBSYSTEM
17449 M:      Jens Wiklander <jens.wiklander@linaro.org>
17450 L:      op-tee@lists.trustedfirmware.org
17451 S:      Maintained
17452 F:      Documentation/staging/tee.rst
17453 F:      drivers/tee/
17454 F:      include/linux/tee_drv.h
17455 F:      include/uapi/linux/tee.h
17456
17457 TEGRA ARCHITECTURE SUPPORT
17458 M:      Thierry Reding <thierry.reding@gmail.com>
17459 M:      Jonathan Hunter <jonathanh@nvidia.com>
17460 L:      linux-tegra@vger.kernel.org
17461 S:      Supported
17462 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17464 N:      [^a-z]tegra
17465
17466 TEGRA CLOCK DRIVER
17467 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17468 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17469 S:      Supported
17470 F:      drivers/clk/tegra/
17471
17472 TEGRA DMA DRIVERS
17473 M:      Laxman Dewangan <ldewangan@nvidia.com>
17474 M:      Jon Hunter <jonathanh@nvidia.com>
17475 S:      Supported
17476 F:      drivers/dma/tegra*
17477
17478 TEGRA I2C DRIVER
17479 M:      Laxman Dewangan <ldewangan@nvidia.com>
17480 R:      Dmitry Osipenko <digetx@gmail.com>
17481 S:      Supported
17482 F:      drivers/i2c/busses/i2c-tegra.c
17483
17484 TEGRA IOMMU DRIVERS
17485 M:      Thierry Reding <thierry.reding@gmail.com>
17486 R:      Krishna Reddy <vdumpa@nvidia.com>
17487 L:      linux-tegra@vger.kernel.org
17488 S:      Supported
17489 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17490 F:      drivers/iommu/tegra*
17491
17492 TEGRA KBC DRIVER
17493 M:      Laxman Dewangan <ldewangan@nvidia.com>
17494 S:      Supported
17495 F:      drivers/input/keyboard/tegra-kbc.c
17496
17497 TEGRA NAND DRIVER
17498 M:      Stefan Agner <stefan@agner.ch>
17499 M:      Lucas Stach <dev@lynxeye.de>
17500 S:      Maintained
17501 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17502 F:      drivers/mtd/nand/raw/tegra_nand.c
17503
17504 TEGRA PWM DRIVER
17505 M:      Thierry Reding <thierry.reding@gmail.com>
17506 S:      Supported
17507 F:      drivers/pwm/pwm-tegra.c
17508
17509 TEGRA SERIAL DRIVER
17510 M:      Laxman Dewangan <ldewangan@nvidia.com>
17511 S:      Supported
17512 F:      drivers/tty/serial/serial-tegra.c
17513
17514 TEGRA SPI DRIVER
17515 M:      Laxman Dewangan <ldewangan@nvidia.com>
17516 S:      Supported
17517 F:      drivers/spi/spi-tegra*
17518
17519 TEGRA VIDEO DRIVER
17520 M:      Thierry Reding <thierry.reding@gmail.com>
17521 M:      Jonathan Hunter <jonathanh@nvidia.com>
17522 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17523 L:      linux-media@vger.kernel.org
17524 L:      linux-tegra@vger.kernel.org
17525 S:      Maintained
17526 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17527 F:      drivers/staging/media/tegra-video/
17528
17529 TEGRA XUSB PADCTL DRIVER
17530 M:      JC Kuo <jckuo@nvidia.com>
17531 S:      Supported
17532 F:      drivers/phy/tegra/xusb*
17533
17534 TEHUTI ETHERNET DRIVER
17535 M:      Andy Gospodarek <andy@greyhouse.net>
17536 L:      netdev@vger.kernel.org
17537 S:      Supported
17538 F:      drivers/net/ethernet/tehuti/*
17539
17540 TELECOM CLOCK DRIVER FOR MCPL0010
17541 M:      Mark Gross <mark.gross@intel.com>
17542 S:      Supported
17543 F:      drivers/char/tlclk.c
17544
17545 TEMPO SEMICONDUCTOR DRIVERS
17546 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17547 S:      Maintained
17548 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17549 F:      sound/soc/codecs/tscs*.c
17550 F:      sound/soc/codecs/tscs*.h
17551
17552 TENSILICA XTENSA PORT (xtensa)
17553 M:      Chris Zankel <chris@zankel.net>
17554 M:      Max Filippov <jcmvbkbc@gmail.com>
17555 L:      linux-xtensa@linux-xtensa.org
17556 S:      Maintained
17557 T:      git git://github.com/czankel/xtensa-linux.git
17558 F:      arch/xtensa/
17559 F:      drivers/irqchip/irq-xtensa-*
17560
17561 TEXAS INSTRUMENTS ASoC DRIVERS
17562 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17564 S:      Maintained
17565 F:      sound/soc/ti/
17566
17567 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17568 M:      Ricardo Ribalda <ribalda@kernel.org>
17569 L:      linux-iio@vger.kernel.org
17570 S:      Supported
17571 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17572 F:      drivers/iio/dac/ti-dac7612.c
17573
17574 TEXAS INSTRUMENTS DMA DRIVERS
17575 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17576 L:      dmaengine@vger.kernel.org
17577 S:      Maintained
17578 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17579 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17580 F:      Documentation/devicetree/bindings/dma/ti/
17581 F:      drivers/dma/ti/
17582 X:      drivers/dma/ti/cppi41.c
17583 F:      include/linux/dma/k3-udma-glue.h
17584 F:      include/linux/dma/ti-cppi5.h
17585 F:      include/linux/dma/k3-psil.h
17586
17587 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17588 M:      Nishanth Menon <nm@ti.com>
17589 M:      Tero Kristo <t-kristo@ti.com>
17590 M:      Santosh Shilimkar <ssantosh@kernel.org>
17591 L:      linux-arm-kernel@lists.infradead.org
17592 S:      Maintained
17593 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17594 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17595 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17596 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17597 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17598 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17599 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17600 F:      drivers/clk/keystone/sci-clk.c
17601 F:      drivers/firmware/ti_sci*
17602 F:      drivers/irqchip/irq-ti-sci-inta.c
17603 F:      drivers/irqchip/irq-ti-sci-intr.c
17604 F:      drivers/reset/reset-ti-sci.c
17605 F:      drivers/soc/ti/ti_sci_inta_msi.c
17606 F:      drivers/soc/ti/ti_sci_pm_domains.c
17607 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17608 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17609 F:      include/linux/soc/ti/ti_sci_protocol.h
17610
17611 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17612 M:      Hans Verkuil <hverkuil@xs4all.nl>
17613 L:      linux-media@vger.kernel.org
17614 S:      Maintained
17615 W:      https://linuxtv.org
17616 T:      git git://linuxtv.org/media_tree.git
17617 F:      drivers/media/radio/radio-raremono.c
17618
17619 THERMAL
17620 M:      Zhang Rui <rui.zhang@intel.com>
17621 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17622 R:      Amit Kucheria <amitk@kernel.org>
17623 L:      linux-pm@vger.kernel.org
17624 S:      Supported
17625 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17627 F:      Documentation/devicetree/bindings/thermal/
17628 F:      drivers/thermal/
17629 F:      include/linux/cpu_cooling.h
17630 F:      include/linux/thermal.h
17631 F:      include/uapi/linux/thermal.h
17632
17633 THERMAL DRIVER FOR AMLOGIC SOCS
17634 M:      Guillaume La Roque <glaroque@baylibre.com>
17635 L:      linux-pm@vger.kernel.org
17636 L:      linux-amlogic@lists.infradead.org
17637 S:      Supported
17638 W:      http://linux-meson.com/
17639 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17640 F:      drivers/thermal/amlogic_thermal.c
17641
17642 THERMAL/CPU_COOLING
17643 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17644 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17645 M:      Viresh Kumar <viresh.kumar@linaro.org>
17646 M:      Javi Merino <javi.merino@kernel.org>
17647 L:      linux-pm@vger.kernel.org
17648 S:      Supported
17649 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17650 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17651 F:      drivers/thermal/cpufreq_cooling.c
17652 F:      drivers/thermal/cpuidle_cooling.c
17653 F:      include/linux/cpu_cooling.h
17654
17655 THERMAL/POWER_ALLOCATOR
17656 M:      Lukasz Luba <lukasz.luba@arm.com>
17657 L:      linux-pm@vger.kernel.org
17658 S:      Maintained
17659 F:      Documentation/driver-api/thermal/power_allocator.rst
17660 F:      drivers/thermal/gov_power_allocator.c
17661 F:      include/trace/events/thermal_power_allocator.h
17662
17663 THINKPAD ACPI EXTRAS DRIVER
17664 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17665 L:      ibm-acpi-devel@lists.sourceforge.net
17666 L:      platform-driver-x86@vger.kernel.org
17667 S:      Maintained
17668 W:      http://ibm-acpi.sourceforge.net
17669 W:      http://thinkwiki.org/wiki/Ibm-acpi
17670 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17671 F:      drivers/platform/x86/thinkpad_acpi.c
17672
17673 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17674 M:      Isaac Hazan <isaac.hazan@intel.com>
17675 L:      linux-usb@vger.kernel.org
17676 S:      Maintained
17677 F:      drivers/thunderbolt/dma_test.c
17678
17679 THUNDERBOLT DRIVER
17680 M:      Andreas Noever <andreas.noever@gmail.com>
17681 M:      Michael Jamet <michael.jamet@intel.com>
17682 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17683 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17684 L:      linux-usb@vger.kernel.org
17685 S:      Maintained
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17687 F:      Documentation/admin-guide/thunderbolt.rst
17688 F:      drivers/thunderbolt/
17689 F:      include/linux/thunderbolt.h
17690
17691 THUNDERBOLT NETWORK DRIVER
17692 M:      Michael Jamet <michael.jamet@intel.com>
17693 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17694 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17695 L:      netdev@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/net/thunderbolt.c
17698
17699 THUNDERX GPIO DRIVER
17700 M:      Robert Richter <rric@kernel.org>
17701 S:      Odd Fixes
17702 F:      drivers/gpio/gpio-thunderx.c
17703
17704 TI AM437X VPFE DRIVER
17705 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17706 L:      linux-media@vger.kernel.org
17707 S:      Maintained
17708 W:      https://linuxtv.org
17709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17710 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17711 F:      drivers/media/platform/am437x/
17712
17713 TI BANDGAP AND THERMAL DRIVER
17714 M:      Eduardo Valentin <edubezval@gmail.com>
17715 M:      Keerthy <j-keerthy@ti.com>
17716 L:      linux-pm@vger.kernel.org
17717 L:      linux-omap@vger.kernel.org
17718 S:      Maintained
17719 F:      drivers/thermal/ti-soc-thermal/
17720
17721 TI BQ27XXX POWER SUPPLY DRIVER
17722 R:      Dan Murphy <dmurphy@ti.com>
17723 F:      drivers/power/supply/bq27xxx_battery.c
17724 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17725 F:      include/linux/power/bq27xxx_battery.h
17726
17727 TI CDCE706 CLOCK DRIVER
17728 M:      Max Filippov <jcmvbkbc@gmail.com>
17729 S:      Maintained
17730 F:      drivers/clk/clk-cdce706.c
17731
17732 TI CLOCK DRIVER
17733 M:      Tero Kristo <t-kristo@ti.com>
17734 L:      linux-omap@vger.kernel.org
17735 S:      Maintained
17736 F:      drivers/clk/ti/
17737 F:      include/linux/clk/ti.h
17738
17739 TI DAVINCI MACHINE SUPPORT
17740 M:      Sekhar Nori <nsekhar@ti.com>
17741 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17743 S:      Supported
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17745 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17746 F:      arch/arm/boot/dts/da850*
17747 F:      arch/arm/mach-davinci/
17748 F:      drivers/i2c/busses/i2c-davinci.c
17749
17750 TI DAVINCI SERIES CLOCK DRIVER
17751 M:      David Lechner <david@lechnology.com>
17752 R:      Sekhar Nori <nsekhar@ti.com>
17753 S:      Maintained
17754 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17755 F:      drivers/clk/davinci/
17756
17757 TI DAVINCI SERIES GPIO DRIVER
17758 M:      Keerthy <j-keerthy@ti.com>
17759 L:      linux-gpio@vger.kernel.org
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17762 F:      drivers/gpio/gpio-davinci.c
17763
17764 TI DAVINCI SERIES MEDIA DRIVER
17765 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17766 L:      linux-media@vger.kernel.org
17767 S:      Maintained
17768 W:      https://linuxtv.org
17769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17770 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17771 F:      drivers/media/platform/davinci/
17772 F:      include/media/davinci/
17773
17774 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17775 R:      David Lechner <david@lechnology.com>
17776 L:      linux-iio@vger.kernel.org
17777 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17778 F:      drivers/counter/ti-eqep.c
17779
17780 TI ETHERNET SWITCH DRIVER (CPSW)
17781 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17782 L:      linux-omap@vger.kernel.org
17783 L:      netdev@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/net/ethernet/ti/cpsw*
17786 F:      drivers/net/ethernet/ti/davinci*
17787
17788 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17789 M:      Alex Dubov <oakad@yahoo.com>
17790 S:      Maintained
17791 W:      http://tifmxx.berlios.de/
17792 F:      drivers/memstick/host/tifm_ms.c
17793 F:      drivers/misc/tifm*
17794 F:      drivers/mmc/host/tifm_sd.c
17795 F:      include/linux/tifm.h
17796
17797 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17798 M:      Santosh Shilimkar <ssantosh@kernel.org>
17799 L:      linux-kernel@vger.kernel.org
17800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17801 S:      Maintained
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17803 F:      drivers/soc/ti/*
17804
17805 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17806 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17807 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17809 S:      Maintained
17810 F:      sound/soc/codecs/isabelle*
17811 F:      sound/soc/codecs/lm49453*
17812
17813 TI LP855x BACKLIGHT DRIVER
17814 M:      Milo Kim <milo.kim@ti.com>
17815 S:      Maintained
17816 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17817 F:      drivers/video/backlight/lp855x_bl.c
17818 F:      include/linux/platform_data/lp855x.h
17819
17820 TI LP8727 CHARGER DRIVER
17821 M:      Milo Kim <milo.kim@ti.com>
17822 S:      Maintained
17823 F:      drivers/power/supply/lp8727_charger.c
17824 F:      include/linux/platform_data/lp8727.h
17825
17826 TI LP8788 MFD DRIVER
17827 M:      Milo Kim <milo.kim@ti.com>
17828 S:      Maintained
17829 F:      drivers/iio/adc/lp8788_adc.c
17830 F:      drivers/leds/leds-lp8788.c
17831 F:      drivers/mfd/lp8788*.c
17832 F:      drivers/power/supply/lp8788-charger.c
17833 F:      drivers/regulator/lp8788-*.c
17834 F:      include/linux/mfd/lp8788*.h
17835
17836 TI NETCP ETHERNET DRIVER
17837 M:      Wingman Kwok <w-kwok2@ti.com>
17838 M:      Murali Karicheri <m-karicheri2@ti.com>
17839 L:      netdev@vger.kernel.org
17840 S:      Maintained
17841 F:      drivers/net/ethernet/ti/netcp*
17842
17843 TI PCM3060 ASoC CODEC DRIVER
17844 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17846 S:      Maintained
17847 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17848 F:      sound/soc/codecs/pcm3060*
17849
17850 TI TAS571X FAMILY ASoC CODEC DRIVER
17851 M:      Kevin Cernekee <cernekee@chromium.org>
17852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17853 S:      Odd Fixes
17854 F:      sound/soc/codecs/tas571x*
17855
17856 TI TCAN4X5X DEVICE DRIVER
17857 M:      Dan Murphy <dmurphy@ti.com>
17858 L:      linux-can@vger.kernel.org
17859 S:      Maintained
17860 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17861 F:      drivers/net/can/m_can/tcan4x5x*
17862
17863 TI TRF7970A NFC DRIVER
17864 M:      Mark Greer <mgreer@animalcreek.com>
17865 L:      linux-wireless@vger.kernel.org
17866 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17867 S:      Supported
17868 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17869 F:      drivers/nfc/trf7970a.c
17870
17871 TI TWL4030 SERIES SOC CODEC DRIVER
17872 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17874 S:      Maintained
17875 F:      sound/soc/codecs/twl4030*
17876
17877 TI VPE/CAL DRIVERS
17878 M:      Benoit Parrot <bparrot@ti.com>
17879 L:      linux-media@vger.kernel.org
17880 S:      Maintained
17881 W:      http://linuxtv.org/
17882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17883 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17884 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17885 F:      drivers/media/platform/ti-vpe/
17886
17887 TI WILINK WIRELESS DRIVERS
17888 L:      linux-wireless@vger.kernel.org
17889 S:      Orphan
17890 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17891 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17893 F:      drivers/net/wireless/ti/
17894 F:      include/linux/wl12xx.h
17895
17896 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17897 M:      John Stultz <john.stultz@linaro.org>
17898 M:      Thomas Gleixner <tglx@linutronix.de>
17899 R:      Stephen Boyd <sboyd@kernel.org>
17900 L:      linux-kernel@vger.kernel.org
17901 S:      Supported
17902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17903 F:      include/linux/clocksource.h
17904 F:      include/linux/time.h
17905 F:      include/linux/timex.h
17906 F:      include/uapi/linux/time.h
17907 F:      include/uapi/linux/timex.h
17908 F:      kernel/time/alarmtimer.c
17909 F:      kernel/time/clocksource.c
17910 F:      kernel/time/ntp.c
17911 F:      kernel/time/time*.c
17912 F:      tools/testing/selftests/timers/
17913
17914 TIPC NETWORK LAYER
17915 M:      Jon Maloy <jmaloy@redhat.com>
17916 M:      Ying Xue <ying.xue@windriver.com>
17917 L:      netdev@vger.kernel.org (core kernel code)
17918 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17919 S:      Maintained
17920 W:      http://tipc.sourceforge.net/
17921 F:      include/uapi/linux/tipc*.h
17922 F:      net/tipc/
17923
17924 TLAN NETWORK DRIVER
17925 M:      Samuel Chessman <chessman@tux.org>
17926 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17927 S:      Maintained
17928 W:      http://sourceforge.net/projects/tlan/
17929 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17930 F:      drivers/net/ethernet/ti/tlan.*
17931
17932 TM6000 VIDEO4LINUX DRIVER
17933 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17934 L:      linux-media@vger.kernel.org
17935 S:      Odd fixes
17936 W:      https://linuxtv.org
17937 T:      git git://linuxtv.org/media_tree.git
17938 F:      Documentation/admin-guide/media/tm6000*
17939 F:      drivers/media/usb/tm6000/
17940
17941 TMIO/SDHI MMC DRIVER
17942 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17943 L:      linux-mmc@vger.kernel.org
17944 S:      Supported
17945 F:      drivers/mmc/host/renesas_sdhi*
17946 F:      drivers/mmc/host/tmio_mmc*
17947 F:      include/linux/mfd/tmio.h
17948
17949 TMP401 HARDWARE MONITOR DRIVER
17950 M:      Guenter Roeck <linux@roeck-us.net>
17951 L:      linux-hwmon@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/hwmon/tmp401.rst
17954 F:      drivers/hwmon/tmp401.c
17955
17956 TMP513 HARDWARE MONITOR DRIVER
17957 M:      Eric Tremblay <etremblay@distech-controls.com>
17958 L:      linux-hwmon@vger.kernel.org
17959 S:      Maintained
17960 F:      Documentation/hwmon/tmp513.rst
17961 F:      drivers/hwmon/tmp513.c
17962
17963 TMPFS (SHMEM FILESYSTEM)
17964 M:      Hugh Dickins <hughd@google.com>
17965 L:      linux-mm@kvack.org
17966 S:      Maintained
17967 F:      include/linux/shmem_fs.h
17968 F:      mm/shmem.c
17969
17970 TOMOYO SECURITY MODULE
17971 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17972 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17973 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17974 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17975 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17976 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17977 S:      Maintained
17978 W:      https://tomoyo.osdn.jp/
17979 F:      security/tomoyo/
17980
17981 TOPSTAR LAPTOP EXTRAS DRIVER
17982 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17983 L:      platform-driver-x86@vger.kernel.org
17984 S:      Maintained
17985 F:      drivers/platform/x86/topstar-laptop.c
17986
17987 TORTURE-TEST MODULES
17988 M:      Davidlohr Bueso <dave@stgolabs.net>
17989 M:      "Paul E. McKenney" <paulmck@kernel.org>
17990 M:      Josh Triplett <josh@joshtriplett.org>
17991 L:      linux-kernel@vger.kernel.org
17992 S:      Supported
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17994 F:      Documentation/RCU/torture.rst
17995 F:      kernel/locking/locktorture.c
17996 F:      kernel/rcu/rcuscale.c
17997 F:      kernel/rcu/rcutorture.c
17998 F:      kernel/rcu/refscale.c
17999 F:      kernel/torture.c
18000
18001 TOSHIBA ACPI EXTRAS DRIVER
18002 M:      Azael Avalos <coproscefalo@gmail.com>
18003 L:      platform-driver-x86@vger.kernel.org
18004 S:      Maintained
18005 F:      drivers/platform/x86/toshiba_acpi.c
18006
18007 TOSHIBA BLUETOOTH DRIVER
18008 M:      Azael Avalos <coproscefalo@gmail.com>
18009 L:      platform-driver-x86@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/platform/x86/toshiba_bluetooth.c
18012
18013 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18014 M:      Azael Avalos <coproscefalo@gmail.com>
18015 L:      platform-driver-x86@vger.kernel.org
18016 S:      Maintained
18017 F:      drivers/platform/x86/toshiba_haps.c
18018
18019 TOSHIBA SMM DRIVER
18020 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18021 S:      Maintained
18022 W:      http://www.buzzard.org.uk/toshiba/
18023 F:      drivers/char/toshiba.c
18024 F:      include/linux/toshiba.h
18025 F:      include/uapi/linux/toshiba.h
18026
18027 TOSHIBA TC358743 DRIVER
18028 M:      Mats Randgaard <matrandg@cisco.com>
18029 L:      linux-media@vger.kernel.org
18030 S:      Maintained
18031 F:      drivers/media/i2c/tc358743*
18032 F:      include/media/i2c/tc358743.h
18033
18034 TOSHIBA WMI HOTKEYS DRIVER
18035 M:      Azael Avalos <coproscefalo@gmail.com>
18036 L:      platform-driver-x86@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/platform/x86/toshiba-wmi.c
18039
18040 TPM DEVICE DRIVER
18041 M:      Peter Huewe <peterhuewe@gmx.de>
18042 M:      Jarkko Sakkinen <jarkko@kernel.org>
18043 R:      Jason Gunthorpe <jgg@ziepe.ca>
18044 L:      linux-integrity@vger.kernel.org
18045 S:      Maintained
18046 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18047 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18049 F:      drivers/char/tpm/
18050
18051 TRACING
18052 M:      Steven Rostedt <rostedt@goodmis.org>
18053 M:      Ingo Molnar <mingo@redhat.com>
18054 S:      Maintained
18055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18056 F:      Documentation/trace/ftrace.rst
18057 F:      arch/*/*/*/ftrace.h
18058 F:      arch/*/kernel/ftrace.c
18059 F:      fs/tracefs/
18060 F:      include/*/ftrace.h
18061 F:      include/linux/trace*.h
18062 F:      include/trace/
18063 F:      kernel/trace/
18064 F:      tools/testing/selftests/ftrace/
18065
18066 TRACING MMIO ACCESSES (MMIOTRACE)
18067 M:      Steven Rostedt <rostedt@goodmis.org>
18068 M:      Ingo Molnar <mingo@kernel.org>
18069 R:      Karol Herbst <karolherbst@gmail.com>
18070 R:      Pekka Paalanen <ppaalanen@gmail.com>
18071 L:      linux-kernel@vger.kernel.org
18072 L:      nouveau@lists.freedesktop.org
18073 S:      Maintained
18074 F:      arch/x86/mm/kmmio.c
18075 F:      arch/x86/mm/mmio-mod.c
18076 F:      arch/x86/mm/testmmiotrace.c
18077 F:      include/linux/mmiotrace.h
18078 F:      kernel/trace/trace_mmiotrace.c
18079
18080 TRIVIAL PATCHES
18081 M:      Jiri Kosina <trivial@kernel.org>
18082 S:      Maintained
18083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18084 K:      ^Subject:.*(?i)trivial
18085
18086 TTY LAYER
18087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18088 M:      Jiri Slaby <jirislaby@kernel.org>
18089 S:      Supported
18090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18091 F:      Documentation/driver-api/serial/
18092 F:      drivers/tty/
18093 F:      drivers/tty/serial/serial_core.c
18094 F:      include/linux/serial.h
18095 F:      include/linux/serial_core.h
18096 F:      include/linux/tty.h
18097 F:      include/uapi/linux/serial.h
18098 F:      include/uapi/linux/serial_core.h
18099 F:      include/uapi/linux/tty.h
18100
18101 TUA9001 MEDIA DRIVER
18102 M:      Antti Palosaari <crope@iki.fi>
18103 L:      linux-media@vger.kernel.org
18104 S:      Maintained
18105 W:      https://linuxtv.org
18106 W:      http://palosaari.fi/linux/
18107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18108 T:      git git://linuxtv.org/anttip/media_tree.git
18109 F:      drivers/media/tuners/tua9001*
18110
18111 TULIP NETWORK DRIVERS
18112 L:      netdev@vger.kernel.org
18113 L:      linux-parisc@vger.kernel.org
18114 S:      Orphan
18115 F:      drivers/net/ethernet/dec/tulip/
18116
18117 TUN/TAP driver
18118 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18119 S:      Maintained
18120 W:      http://vtun.sourceforge.net/tun
18121 F:      Documentation/networking/tuntap.rst
18122 F:      arch/um/os-Linux/drivers/
18123
18124 TURBOCHANNEL SUBSYSTEM
18125 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18126 M:      Ralf Baechle <ralf@linux-mips.org>
18127 L:      linux-mips@vger.kernel.org
18128 S:      Maintained
18129 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18130 F:      drivers/tc/
18131 F:      include/linux/tc.h
18132
18133 TURBOSTAT UTILITY
18134 M:      "Len Brown" <lenb@kernel.org>
18135 L:      linux-pm@vger.kernel.org
18136 S:      Supported
18137 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18138 B:      https://bugzilla.kernel.org
18139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18140 F:      tools/power/x86/turbostat/
18141
18142 TW5864 VIDEO4LINUX DRIVER
18143 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18144 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18145 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18146 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18147 L:      linux-media@vger.kernel.org
18148 S:      Supported
18149 F:      drivers/media/pci/tw5864/
18150
18151 TW68 VIDEO4LINUX DRIVER
18152 M:      Hans Verkuil <hverkuil@xs4all.nl>
18153 L:      linux-media@vger.kernel.org
18154 S:      Odd Fixes
18155 W:      https://linuxtv.org
18156 T:      git git://linuxtv.org/media_tree.git
18157 F:      drivers/media/pci/tw68/
18158
18159 TW686X VIDEO4LINUX DRIVER
18160 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18161 L:      linux-media@vger.kernel.org
18162 S:      Maintained
18163 W:      http://linuxtv.org
18164 T:      git git://linuxtv.org/media_tree.git
18165 F:      drivers/media/pci/tw686x/
18166
18167 UACCE ACCELERATOR FRAMEWORK
18168 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18169 M:      Zhou Wang <wangzhou1@hisilicon.com>
18170 L:      linux-accelerators@lists.ozlabs.org
18171 L:      linux-kernel@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/ABI/testing/sysfs-driver-uacce
18174 F:      Documentation/misc-devices/uacce.rst
18175 F:      drivers/misc/uacce/
18176 F:      include/linux/uacce.h
18177 F:      include/uapi/misc/uacce/
18178
18179 UBI FILE SYSTEM (UBIFS)
18180 M:      Richard Weinberger <richard@nod.at>
18181 L:      linux-mtd@lists.infradead.org
18182 S:      Supported
18183 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18186 F:      Documentation/filesystems/ubifs-authentication.rst
18187 F:      Documentation/filesystems/ubifs.rst
18188 F:      fs/ubifs/
18189
18190 UCLINUX (M68KNOMMU AND COLDFIRE)
18191 M:      Greg Ungerer <gerg@linux-m68k.org>
18192 L:      linux-m68k@lists.linux-m68k.org
18193 L:      uclinux-dev@uclinux.org  (subscribers-only)
18194 S:      Maintained
18195 W:      http://www.linux-m68k.org/
18196 W:      http://www.uclinux.org/
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18198 F:      arch/m68k/*/*_no.*
18199 F:      arch/m68k/68*/
18200 F:      arch/m68k/coldfire/
18201 F:      arch/m68k/include/asm/*_no.*
18202
18203 UDF FILESYSTEM
18204 M:      Jan Kara <jack@suse.com>
18205 S:      Maintained
18206 F:      Documentation/filesystems/udf.rst
18207 F:      fs/udf/
18208
18209 UDRAW TABLET
18210 M:      Bastien Nocera <hadess@hadess.net>
18211 L:      linux-input@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/hid/hid-udraw-ps3.c
18214
18215 UFS FILESYSTEM
18216 M:      Evgeniy Dushistov <dushistov@mail.ru>
18217 S:      Maintained
18218 F:      Documentation/admin-guide/ufs.rst
18219 F:      fs/ufs/
18220
18221 UHID USERSPACE HID IO DRIVER
18222 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18223 L:      linux-input@vger.kernel.org
18224 S:      Maintained
18225 F:      drivers/hid/uhid.c
18226 F:      include/uapi/linux/uhid.h
18227
18228 ULPI BUS
18229 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18230 L:      linux-usb@vger.kernel.org
18231 S:      Maintained
18232 F:      drivers/usb/common/ulpi.c
18233 F:      include/linux/ulpi/
18234
18235 UNICODE SUBSYSTEM
18236 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18237 L:      linux-fsdevel@vger.kernel.org
18238 S:      Supported
18239 F:      fs/unicode/
18240
18241 UNIFDEF
18242 M:      Tony Finch <dot@dotat.at>
18243 S:      Maintained
18244 W:      http://dotat.at/prog/unifdef
18245 F:      scripts/unifdef.c
18246
18247 UNIFORM CDROM DRIVER
18248 M:      Jens Axboe <axboe@kernel.dk>
18249 S:      Maintained
18250 W:      http://www.kernel.dk
18251 F:      Documentation/cdrom/
18252 F:      drivers/cdrom/cdrom.c
18253 F:      include/linux/cdrom.h
18254 F:      include/uapi/linux/cdrom.h
18255
18256 UNISYS S-PAR DRIVERS
18257 M:      David Kershner <david.kershner@unisys.com>
18258 L:      sparmaintainer@unisys.com (Unisys internal)
18259 S:      Supported
18260 F:      drivers/staging/unisys/
18261 F:      drivers/visorbus/
18262 F:      include/linux/visorbus.h
18263
18264 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18265 R:      Alim Akhtar <alim.akhtar@samsung.com>
18266 R:      Avri Altman <avri.altman@wdc.com>
18267 L:      linux-scsi@vger.kernel.org
18268 S:      Supported
18269 F:      Documentation/scsi/ufs.rst
18270 F:      drivers/scsi/ufs/
18271
18272 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18273 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18274 L:      linux-scsi@vger.kernel.org
18275 S:      Supported
18276 F:      drivers/scsi/ufs/*dwc*
18277
18278 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18279 M:      Stanley Chu <stanley.chu@mediatek.com>
18280 L:      linux-scsi@vger.kernel.org
18281 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18282 S:      Maintained
18283 F:      drivers/scsi/ufs/ufs-mediatek*
18284
18285 UNSORTED BLOCK IMAGES (UBI)
18286 M:      Richard Weinberger <richard@nod.at>
18287 L:      linux-mtd@lists.infradead.org
18288 S:      Supported
18289 W:      http://www.linux-mtd.infradead.org/
18290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18292 F:      drivers/mtd/ubi/
18293 F:      include/linux/mtd/ubi.h
18294 F:      include/uapi/mtd/ubi-user.h
18295
18296 USB "USBNET" DRIVER FRAMEWORK
18297 M:      Oliver Neukum <oneukum@suse.com>
18298 L:      netdev@vger.kernel.org
18299 S:      Maintained
18300 W:      http://www.linux-usb.org/usbnet
18301 F:      drivers/net/usb/usbnet.c
18302 F:      include/linux/usb/usbnet.h
18303
18304 USB ACM DRIVER
18305 M:      Oliver Neukum <oneukum@suse.com>
18306 L:      linux-usb@vger.kernel.org
18307 S:      Maintained
18308 F:      Documentation/usb/acm.rst
18309 F:      drivers/usb/class/cdc-acm.*
18310
18311 USB APPLE MFI FASTCHARGE DRIVER
18312 M:      Bastien Nocera <hadess@hadess.net>
18313 L:      linux-usb@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18316
18317 USB AR5523 WIRELESS DRIVER
18318 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18319 L:      linux-wireless@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/net/wireless/ath/ar5523/
18322
18323 USB ATTACHED SCSI
18324 M:      Oliver Neukum <oneukum@suse.com>
18325 L:      linux-usb@vger.kernel.org
18326 L:      linux-scsi@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/usb/storage/uas.c
18329
18330 USB CDC ETHERNET DRIVER
18331 M:      Oliver Neukum <oliver@neukum.org>
18332 L:      linux-usb@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/net/usb/cdc_*.c
18335 F:      include/uapi/linux/usb/cdc.h
18336
18337 USB CHAOSKEY DRIVER
18338 M:      Keith Packard <keithp@keithp.com>
18339 L:      linux-usb@vger.kernel.org
18340 S:      Maintained
18341 F:      drivers/usb/misc/chaoskey.c
18342
18343 USB CYPRESS C67X00 DRIVER
18344 M:      Peter Korsgaard <jacmet@sunsite.dk>
18345 L:      linux-usb@vger.kernel.org
18346 S:      Maintained
18347 F:      drivers/usb/c67x00/
18348
18349 USB DAVICOM DM9601 DRIVER
18350 M:      Peter Korsgaard <jacmet@sunsite.dk>
18351 L:      netdev@vger.kernel.org
18352 S:      Maintained
18353 W:      http://www.linux-usb.org/usbnet
18354 F:      drivers/net/usb/dm9601.c
18355
18356 USB EHCI DRIVER
18357 M:      Alan Stern <stern@rowland.harvard.edu>
18358 L:      linux-usb@vger.kernel.org
18359 S:      Maintained
18360 F:      Documentation/usb/ehci.rst
18361 F:      drivers/usb/host/ehci*
18362
18363 USB GADGET/PERIPHERAL SUBSYSTEM
18364 M:      Felipe Balbi <balbi@kernel.org>
18365 L:      linux-usb@vger.kernel.org
18366 S:      Maintained
18367 W:      http://www.linux-usb.org/gadget
18368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18369 F:      drivers/usb/gadget/
18370 F:      include/linux/usb/gadget*
18371
18372 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18373 M:      Jiri Kosina <jikos@kernel.org>
18374 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18375 L:      linux-usb@vger.kernel.org
18376 S:      Maintained
18377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18378 F:      Documentation/hid/hiddev.rst
18379 F:      drivers/hid/usbhid/
18380
18381 USB INTEL XHCI ROLE MUX DRIVER
18382 M:      Hans de Goede <hdegoede@redhat.com>
18383 L:      linux-usb@vger.kernel.org
18384 S:      Maintained
18385 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18386
18387 USB IP DRIVER FOR HISILICON KIRIN
18388 M:      Yu Chen <chenyu56@huawei.com>
18389 M:      Binghui Wang <wangbinghui@hisilicon.com>
18390 L:      linux-usb@vger.kernel.org
18391 S:      Maintained
18392 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18393 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18394
18395 USB ISP116X DRIVER
18396 M:      Olav Kongas <ok@artecdesign.ee>
18397 L:      linux-usb@vger.kernel.org
18398 S:      Maintained
18399 F:      drivers/usb/host/isp116x*
18400 F:      include/linux/usb/isp116x.h
18401
18402 USB LAN78XX ETHERNET DRIVER
18403 M:      Woojung Huh <woojung.huh@microchip.com>
18404 M:      UNGLinuxDriver@microchip.com
18405 L:      netdev@vger.kernel.org
18406 S:      Maintained
18407 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18408 F:      drivers/net/usb/lan78xx.*
18409 F:      include/dt-bindings/net/microchip-lan78xx.h
18410
18411 USB MASS STORAGE DRIVER
18412 M:      Alan Stern <stern@rowland.harvard.edu>
18413 L:      linux-usb@vger.kernel.org
18414 L:      usb-storage@lists.one-eyed-alien.net
18415 S:      Maintained
18416 F:      drivers/usb/storage/
18417
18418 USB MIDI DRIVER
18419 M:      Clemens Ladisch <clemens@ladisch.de>
18420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18421 S:      Maintained
18422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18423 F:      sound/usb/midi.*
18424
18425 USB NETWORKING DRIVERS
18426 L:      linux-usb@vger.kernel.org
18427 S:      Odd Fixes
18428 F:      drivers/net/usb/
18429
18430 USB OHCI DRIVER
18431 M:      Alan Stern <stern@rowland.harvard.edu>
18432 L:      linux-usb@vger.kernel.org
18433 S:      Maintained
18434 F:      Documentation/usb/ohci.rst
18435 F:      drivers/usb/host/ohci*
18436
18437 USB OTG FSM (Finite State Machine)
18438 M:      Peter Chen <Peter.Chen@nxp.com>
18439 L:      linux-usb@vger.kernel.org
18440 S:      Maintained
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18442 F:      drivers/usb/common/usb-otg-fsm.c
18443
18444 USB OVER IP DRIVER
18445 M:      Valentina Manea <valentina.manea.m@gmail.com>
18446 M:      Shuah Khan <shuah@kernel.org>
18447 M:      Shuah Khan <skhan@linuxfoundation.org>
18448 L:      linux-usb@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/usb/usbip_protocol.rst
18451 F:      drivers/usb/usbip/
18452 F:      tools/testing/selftests/drivers/usb/usbip/
18453 F:      tools/usb/usbip/
18454
18455 USB PEGASUS DRIVER
18456 M:      Petko Manolov <petkan@nucleusys.com>
18457 L:      linux-usb@vger.kernel.org
18458 L:      netdev@vger.kernel.org
18459 S:      Maintained
18460 W:      https://github.com/petkan/pegasus
18461 T:      git git://github.com/petkan/pegasus.git
18462 F:      drivers/net/usb/pegasus.*
18463
18464 USB PHY LAYER
18465 M:      Felipe Balbi <balbi@kernel.org>
18466 L:      linux-usb@vger.kernel.org
18467 S:      Maintained
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18469 F:      drivers/usb/phy/
18470
18471 USB PRINTER DRIVER (usblp)
18472 M:      Pete Zaitcev <zaitcev@redhat.com>
18473 L:      linux-usb@vger.kernel.org
18474 S:      Supported
18475 F:      drivers/usb/class/usblp.c
18476
18477 USB RAW GADGET DRIVER
18478 R:      Andrey Konovalov <andreyknvl@gmail.com>
18479 L:      linux-usb@vger.kernel.org
18480 S:      Maintained
18481 F:      Documentation/usb/raw-gadget.rst
18482 F:      drivers/usb/gadget/legacy/raw_gadget.c
18483 F:      include/uapi/linux/usb/raw_gadget.h
18484
18485 USB QMI WWAN NETWORK DRIVER
18486 M:      Bjørn Mork <bjorn@mork.no>
18487 L:      netdev@vger.kernel.org
18488 S:      Maintained
18489 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18490 F:      drivers/net/usb/qmi_wwan.c
18491
18492 USB RTL8150 DRIVER
18493 M:      Petko Manolov <petkan@nucleusys.com>
18494 L:      linux-usb@vger.kernel.org
18495 L:      netdev@vger.kernel.org
18496 S:      Maintained
18497 W:      https://github.com/petkan/rtl8150
18498 T:      git git://github.com/petkan/rtl8150.git
18499 F:      drivers/net/usb/rtl8150.c
18500
18501 USB SERIAL SUBSYSTEM
18502 M:      Johan Hovold <johan@kernel.org>
18503 L:      linux-usb@vger.kernel.org
18504 S:      Maintained
18505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18506 F:      Documentation/usb/usb-serial.rst
18507 F:      drivers/usb/serial/
18508 F:      include/linux/usb/serial.h
18509
18510 USB SMSC75XX ETHERNET DRIVER
18511 M:      Steve Glendinning <steve.glendinning@shawell.net>
18512 L:      netdev@vger.kernel.org
18513 S:      Maintained
18514 F:      drivers/net/usb/smsc75xx.*
18515
18516 USB SMSC95XX ETHERNET DRIVER
18517 M:      Steve Glendinning <steve.glendinning@shawell.net>
18518 M:      UNGLinuxDriver@microchip.com
18519 L:      netdev@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/net/usb/smsc95xx.*
18522
18523 USB SUBSYSTEM
18524 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18525 L:      linux-usb@vger.kernel.org
18526 S:      Supported
18527 W:      http://www.linux-usb.org
18528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18529 F:      Documentation/devicetree/bindings/usb/
18530 F:      Documentation/usb/
18531 F:      drivers/usb/
18532 F:      include/linux/usb.h
18533 F:      include/linux/usb/
18534
18535 USB TYPEC BUS FOR ALTERNATE MODES
18536 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18537 L:      linux-usb@vger.kernel.org
18538 S:      Maintained
18539 F:      Documentation/ABI/testing/sysfs-bus-typec
18540 F:      Documentation/driver-api/usb/typec_bus.rst
18541 F:      drivers/usb/typec/altmodes/
18542 F:      include/linux/usb/typec_altmode.h
18543
18544 USB TYPEC CLASS
18545 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18546 L:      linux-usb@vger.kernel.org
18547 S:      Maintained
18548 F:      Documentation/ABI/testing/sysfs-class-typec
18549 F:      Documentation/driver-api/usb/typec.rst
18550 F:      drivers/usb/typec/
18551 F:      include/linux/usb/typec.h
18552
18553 USB TYPEC INTEL PMC MUX DRIVER
18554 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18555 L:      linux-usb@vger.kernel.org
18556 S:      Maintained
18557 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18558 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18559
18560 USB TYPEC PI3USB30532 MUX DRIVER
18561 M:      Hans de Goede <hdegoede@redhat.com>
18562 L:      linux-usb@vger.kernel.org
18563 S:      Maintained
18564 F:      drivers/usb/typec/mux/pi3usb30532.c
18565
18566 USB TYPEC PORT CONTROLLER DRIVERS
18567 M:      Guenter Roeck <linux@roeck-us.net>
18568 L:      linux-usb@vger.kernel.org
18569 S:      Maintained
18570 F:      drivers/usb/typec/tcpm/
18571
18572 USB UHCI DRIVER
18573 M:      Alan Stern <stern@rowland.harvard.edu>
18574 L:      linux-usb@vger.kernel.org
18575 S:      Maintained
18576 F:      drivers/usb/host/uhci*
18577
18578 USB VIDEO CLASS
18579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18580 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18581 L:      linux-media@vger.kernel.org
18582 S:      Maintained
18583 W:      http://www.ideasonboard.org/uvc/
18584 T:      git git://linuxtv.org/media_tree.git
18585 F:      drivers/media/usb/uvc/
18586 F:      include/uapi/linux/uvcvideo.h
18587
18588 USB WEBCAM GADGET
18589 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18590 L:      linux-usb@vger.kernel.org
18591 S:      Maintained
18592 F:      drivers/usb/gadget/function/*uvc*
18593 F:      drivers/usb/gadget/legacy/webcam.c
18594 F:      include/uapi/linux/usb/g_uvc.h
18595
18596 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18597 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18598 L:      linux-wireless@vger.kernel.org
18599 S:      Maintained
18600 F:      drivers/net/wireless/rndis_wlan.c
18601
18602 USB XHCI DRIVER
18603 M:      Mathias Nyman <mathias.nyman@intel.com>
18604 L:      linux-usb@vger.kernel.org
18605 S:      Supported
18606 F:      drivers/usb/host/pci-quirks*
18607 F:      drivers/usb/host/xhci*
18608
18609 USB ZD1201 DRIVER
18610 L:      linux-wireless@vger.kernel.org
18611 S:      Orphan
18612 W:      http://linux-lc100020.sourceforge.net
18613 F:      drivers/net/wireless/zydas/zd1201.*
18614
18615 USB ZR364XX DRIVER
18616 M:      Antoine Jacquet <royale@zerezo.com>
18617 L:      linux-usb@vger.kernel.org
18618 L:      linux-media@vger.kernel.org
18619 S:      Maintained
18620 W:      http://royale.zerezo.com/zr364xx/
18621 T:      git git://linuxtv.org/media_tree.git
18622 F:      Documentation/admin-guide/media/zr364xx*
18623 F:      drivers/media/usb/zr364xx/
18624
18625 USER-MODE LINUX (UML)
18626 M:      Jeff Dike <jdike@addtoit.com>
18627 M:      Richard Weinberger <richard@nod.at>
18628 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18629 L:      linux-um@lists.infradead.org
18630 S:      Maintained
18631 W:      http://user-mode-linux.sourceforge.net
18632 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18634 F:      Documentation/virt/uml/
18635 F:      arch/um/
18636 F:      arch/x86/um/
18637 F:      fs/hostfs/
18638
18639 USERSPACE COPYIN/COPYOUT (UIOVEC)
18640 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18641 S:      Maintained
18642 F:      include/linux/uio.h
18643 F:      lib/iov_iter.c
18644
18645 USERSPACE DMA BUFFER DRIVER
18646 M:      Gerd Hoffmann <kraxel@redhat.com>
18647 L:      dri-devel@lists.freedesktop.org
18648 S:      Maintained
18649 T:      git git://anongit.freedesktop.org/drm/drm-misc
18650 F:      drivers/dma-buf/udmabuf.c
18651 F:      include/uapi/linux/udmabuf.h
18652
18653 USERSPACE I/O (UIO)
18654 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18655 S:      Maintained
18656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18657 F:      Documentation/driver-api/uio-howto.rst
18658 F:      drivers/uio/
18659 F:      include/linux/uio_driver.h
18660
18661 UTIL-LINUX PACKAGE
18662 M:      Karel Zak <kzak@redhat.com>
18663 L:      util-linux@vger.kernel.org
18664 S:      Maintained
18665 W:      http://en.wikipedia.org/wiki/Util-linux
18666 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18667
18668 UUID HELPERS
18669 M:      Christoph Hellwig <hch@lst.de>
18670 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18671 L:      linux-kernel@vger.kernel.org
18672 S:      Maintained
18673 T:      git git://git.infradead.org/users/hch/uuid.git
18674 F:      include/linux/uuid.h
18675 F:      include/uapi/linux/uuid.h
18676 F:      lib/test_uuid.c
18677 F:      lib/uuid.c
18678
18679 UV SYSFS DRIVER
18680 M:      Justin Ernst <justin.ernst@hpe.com>
18681 L:      platform-driver-x86@vger.kernel.org
18682 S:      Maintained
18683 F:      drivers/platform/x86/uv_sysfs.c
18684
18685 UVESAFB DRIVER
18686 M:      Michal Januszewski <spock@gentoo.org>
18687 L:      linux-fbdev@vger.kernel.org
18688 S:      Maintained
18689 W:      https://github.com/mjanusz/v86d
18690 F:      Documentation/fb/uvesafb.rst
18691 F:      drivers/video/fbdev/uvesafb.*
18692
18693 Ux500 CLOCK DRIVERS
18694 M:      Ulf Hansson <ulf.hansson@linaro.org>
18695 L:      linux-clk@vger.kernel.org
18696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18697 S:      Maintained
18698 F:      drivers/clk/ux500/
18699
18700 VF610 NAND DRIVER
18701 M:      Stefan Agner <stefan@agner.ch>
18702 L:      linux-mtd@lists.infradead.org
18703 S:      Supported
18704 F:      drivers/mtd/nand/raw/vf610_nfc.c
18705
18706 VFAT/FAT/MSDOS FILESYSTEM
18707 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18708 S:      Maintained
18709 F:      Documentation/filesystems/vfat.rst
18710 F:      fs/fat/
18711
18712 VFIO DRIVER
18713 M:      Alex Williamson <alex.williamson@redhat.com>
18714 R:      Cornelia Huck <cohuck@redhat.com>
18715 L:      kvm@vger.kernel.org
18716 S:      Maintained
18717 T:      git git://github.com/awilliam/linux-vfio.git
18718 F:      Documentation/driver-api/vfio.rst
18719 F:      drivers/vfio/
18720 F:      include/linux/vfio.h
18721 F:      include/uapi/linux/vfio.h
18722
18723 VFIO FSL-MC DRIVER
18724 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18725 L:      kvm@vger.kernel.org
18726 S:      Maintained
18727 F:      drivers/vfio/fsl-mc/
18728
18729 VFIO MEDIATED DEVICE DRIVERS
18730 M:      Kirti Wankhede <kwankhede@nvidia.com>
18731 L:      kvm@vger.kernel.org
18732 S:      Maintained
18733 F:      Documentation/driver-api/vfio-mediated-device.rst
18734 F:      drivers/vfio/mdev/
18735 F:      include/linux/mdev.h
18736 F:      samples/vfio-mdev/
18737
18738 VFIO PLATFORM DRIVER
18739 M:      Eric Auger <eric.auger@redhat.com>
18740 L:      kvm@vger.kernel.org
18741 S:      Maintained
18742 F:      drivers/vfio/platform/
18743
18744 VGA_SWITCHEROO
18745 R:      Lukas Wunner <lukas@wunner.de>
18746 S:      Maintained
18747 T:      git git://anongit.freedesktop.org/drm/drm-misc
18748 F:      Documentation/gpu/vga-switcheroo.rst
18749 F:      drivers/gpu/vga/vga_switcheroo.c
18750 F:      include/linux/vga_switcheroo.h
18751
18752 VIA RHINE NETWORK DRIVER
18753 S:      Maintained
18754 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18755 F:      drivers/net/ethernet/via/via-rhine.c
18756
18757 VIA SD/MMC CARD CONTROLLER DRIVER
18758 M:      Bruce Chang <brucechang@via.com.tw>
18759 M:      Harald Welte <HaraldWelte@viatech.com>
18760 S:      Maintained
18761 F:      drivers/mmc/host/via-sdmmc.c
18762
18763 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18764 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18765 L:      linux-fbdev@vger.kernel.org
18766 S:      Maintained
18767 F:      drivers/video/fbdev/via/
18768 F:      include/linux/via-core.h
18769 F:      include/linux/via-gpio.h
18770 F:      include/linux/via_i2c.h
18771
18772 VIA VELOCITY NETWORK DRIVER
18773 M:      Francois Romieu <romieu@fr.zoreil.com>
18774 L:      netdev@vger.kernel.org
18775 S:      Maintained
18776 F:      drivers/net/ethernet/via/via-velocity.*
18777
18778 VICODEC VIRTUAL CODEC DRIVER
18779 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18780 L:      linux-media@vger.kernel.org
18781 S:      Maintained
18782 W:      https://linuxtv.org
18783 T:      git git://linuxtv.org/media_tree.git
18784 F:      drivers/media/test-drivers/vicodec/*
18785
18786 VIDEO I2C POLLING DRIVER
18787 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18788 L:      linux-media@vger.kernel.org
18789 S:      Maintained
18790 F:      drivers/media/i2c/video-i2c.c
18791
18792 VIDEO MULTIPLEXER DRIVER
18793 M:      Philipp Zabel <p.zabel@pengutronix.de>
18794 L:      linux-media@vger.kernel.org
18795 S:      Maintained
18796 F:      drivers/media/platform/video-mux.c
18797
18798 VIDEOBUF2 FRAMEWORK
18799 M:      Tomasz Figa <tfiga@chromium.org>
18800 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18801 L:      linux-media@vger.kernel.org
18802 S:      Maintained
18803 F:      drivers/media/common/videobuf2/*
18804 F:      include/media/videobuf2-*
18805
18806 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18807 M:      Helen Koike <helen.koike@collabora.com>
18808 R:      Shuah Khan <skhan@linuxfoundation.org>
18809 L:      linux-media@vger.kernel.org
18810 S:      Maintained
18811 W:      https://linuxtv.org
18812 T:      git git://linuxtv.org/media_tree.git
18813 F:      drivers/media/test-drivers/vimc/*
18814
18815 VIRT LIB
18816 M:      Alex Williamson <alex.williamson@redhat.com>
18817 M:      Paolo Bonzini <pbonzini@redhat.com>
18818 L:      kvm@vger.kernel.org
18819 S:      Supported
18820 F:      virt/lib/
18821
18822 VIRTIO AND VHOST VSOCK DRIVER
18823 M:      Stefan Hajnoczi <stefanha@redhat.com>
18824 M:      Stefano Garzarella <sgarzare@redhat.com>
18825 L:      kvm@vger.kernel.org
18826 L:      virtualization@lists.linux-foundation.org
18827 L:      netdev@vger.kernel.org
18828 S:      Maintained
18829 F:      drivers/net/vsockmon.c
18830 F:      drivers/vhost/vsock.c
18831 F:      include/linux/virtio_vsock.h
18832 F:      include/uapi/linux/virtio_vsock.h
18833 F:      include/uapi/linux/vm_sockets_diag.h
18834 F:      include/uapi/linux/vsockmon.h
18835 F:      net/vmw_vsock/af_vsock_tap.c
18836 F:      net/vmw_vsock/diag.c
18837 F:      net/vmw_vsock/virtio_transport.c
18838 F:      net/vmw_vsock/virtio_transport_common.c
18839 F:      net/vmw_vsock/vsock_loopback.c
18840 F:      tools/testing/vsock/
18841
18842 VIRTIO BLOCK AND SCSI DRIVERS
18843 M:      "Michael S. Tsirkin" <mst@redhat.com>
18844 M:      Jason Wang <jasowang@redhat.com>
18845 R:      Paolo Bonzini <pbonzini@redhat.com>
18846 R:      Stefan Hajnoczi <stefanha@redhat.com>
18847 L:      virtualization@lists.linux-foundation.org
18848 S:      Maintained
18849 F:      drivers/block/virtio_blk.c
18850 F:      drivers/scsi/virtio_scsi.c
18851 F:      drivers/vhost/scsi.c
18852 F:      include/uapi/linux/virtio_blk.h
18853 F:      include/uapi/linux/virtio_scsi.h
18854
18855 VIRTIO CONSOLE DRIVER
18856 M:      Amit Shah <amit@kernel.org>
18857 L:      virtualization@lists.linux-foundation.org
18858 S:      Maintained
18859 F:      drivers/char/virtio_console.c
18860 F:      include/linux/virtio_console.h
18861 F:      include/uapi/linux/virtio_console.h
18862
18863 VIRTIO CORE AND NET DRIVERS
18864 M:      "Michael S. Tsirkin" <mst@redhat.com>
18865 M:      Jason Wang <jasowang@redhat.com>
18866 L:      virtualization@lists.linux-foundation.org
18867 S:      Maintained
18868 F:      Documentation/devicetree/bindings/virtio/
18869 F:      drivers/block/virtio_blk.c
18870 F:      drivers/crypto/virtio/
18871 F:      drivers/net/virtio_net.c
18872 F:      drivers/vdpa/
18873 F:      drivers/virtio/
18874 F:      include/linux/vdpa.h
18875 F:      include/linux/virtio*.h
18876 F:      include/uapi/linux/virtio_*.h
18877 F:      tools/virtio/
18878
18879 VIRTIO BALLOON
18880 M:      "Michael S. Tsirkin" <mst@redhat.com>
18881 M:      David Hildenbrand <david@redhat.com>
18882 L:      virtualization@lists.linux-foundation.org
18883 S:      Maintained
18884 F:      drivers/virtio/virtio_balloon.c
18885 F:      include/uapi/linux/virtio_balloon.h
18886 F:      include/linux/balloon_compaction.h
18887 F:      mm/balloon_compaction.c
18888
18889 VIRTIO CRYPTO DRIVER
18890 M:      Gonglei <arei.gonglei@huawei.com>
18891 L:      virtualization@lists.linux-foundation.org
18892 L:      linux-crypto@vger.kernel.org
18893 S:      Maintained
18894 F:      drivers/crypto/virtio/
18895 F:      include/uapi/linux/virtio_crypto.h
18896
18897 VIRTIO DRIVERS FOR S390
18898 M:      Cornelia Huck <cohuck@redhat.com>
18899 M:      Halil Pasic <pasic@linux.ibm.com>
18900 L:      linux-s390@vger.kernel.org
18901 L:      virtualization@lists.linux-foundation.org
18902 L:      kvm@vger.kernel.org
18903 S:      Supported
18904 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18905 F:      drivers/s390/virtio/
18906
18907 VIRTIO FILE SYSTEM
18908 M:      Vivek Goyal <vgoyal@redhat.com>
18909 M:      Stefan Hajnoczi <stefanha@redhat.com>
18910 M:      Miklos Szeredi <miklos@szeredi.hu>
18911 L:      virtualization@lists.linux-foundation.org
18912 L:      linux-fsdevel@vger.kernel.org
18913 S:      Supported
18914 W:      https://virtio-fs.gitlab.io/
18915 F:      Documentation/filesystems/virtiofs.rst
18916 F:      fs/fuse/virtio_fs.c
18917 F:      include/uapi/linux/virtio_fs.h
18918
18919 VIRTIO GPU DRIVER
18920 M:      David Airlie <airlied@linux.ie>
18921 M:      Gerd Hoffmann <kraxel@redhat.com>
18922 L:      dri-devel@lists.freedesktop.org
18923 L:      virtualization@lists.linux-foundation.org
18924 S:      Maintained
18925 T:      git git://anongit.freedesktop.org/drm/drm-misc
18926 F:      drivers/gpu/drm/virtio/
18927 F:      include/uapi/linux/virtio_gpu.h
18928
18929 VIRTIO HOST (VHOST)
18930 M:      "Michael S. Tsirkin" <mst@redhat.com>
18931 M:      Jason Wang <jasowang@redhat.com>
18932 L:      kvm@vger.kernel.org
18933 L:      virtualization@lists.linux-foundation.org
18934 L:      netdev@vger.kernel.org
18935 S:      Maintained
18936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18937 F:      drivers/vhost/
18938 F:      include/linux/vhost_iotlb.h
18939 F:      include/uapi/linux/vhost.h
18940
18941 VIRTIO INPUT DRIVER
18942 M:      Gerd Hoffmann <kraxel@redhat.com>
18943 S:      Maintained
18944 F:      drivers/virtio/virtio_input.c
18945 F:      include/uapi/linux/virtio_input.h
18946
18947 VIRTIO IOMMU DRIVER
18948 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18949 L:      virtualization@lists.linux-foundation.org
18950 S:      Maintained
18951 F:      drivers/iommu/virtio-iommu.c
18952 F:      include/uapi/linux/virtio_iommu.h
18953
18954 VIRTIO MEM DRIVER
18955 M:      David Hildenbrand <david@redhat.com>
18956 L:      virtualization@lists.linux-foundation.org
18957 S:      Maintained
18958 W:      https://virtio-mem.gitlab.io/
18959 F:      drivers/virtio/virtio_mem.c
18960 F:      include/uapi/linux/virtio_mem.h
18961
18962 VIRTUAL BOX GUEST DEVICE DRIVER
18963 M:      Hans de Goede <hdegoede@redhat.com>
18964 M:      Arnd Bergmann <arnd@arndb.de>
18965 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18966 S:      Maintained
18967 F:      drivers/virt/vboxguest/
18968 F:      include/linux/vbox_utils.h
18969 F:      include/uapi/linux/vbox*.h
18970
18971 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18972 M:      Hans de Goede <hdegoede@redhat.com>
18973 L:      linux-fsdevel@vger.kernel.org
18974 S:      Maintained
18975 F:      fs/vboxsf/*
18976
18977 VIRTUAL SERIO DEVICE DRIVER
18978 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18979 S:      Maintained
18980 F:      drivers/input/serio/userio.c
18981 F:      include/uapi/linux/userio.h
18982
18983 VIVID VIRTUAL VIDEO DRIVER
18984 M:      Hans Verkuil <hverkuil@xs4all.nl>
18985 L:      linux-media@vger.kernel.org
18986 S:      Maintained
18987 W:      https://linuxtv.org
18988 T:      git git://linuxtv.org/media_tree.git
18989 F:      drivers/media/test-drivers/vivid/*
18990
18991 VIDTV VIRTUAL DIGITAL TV DRIVER
18992 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18993 L:      linux-media@vger.kernel.org
18994 S:      Maintained
18995 W:      https://linuxtv.org
18996 T:      git git://linuxtv.org/media_tree.git
18997 F:      drivers/media/test-drivers/vidtv/*
18998
18999 VLYNQ BUS
19000 M:      Florian Fainelli <f.fainelli@gmail.com>
19001 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19002 S:      Maintained
19003 F:      drivers/vlynq/vlynq.c
19004 F:      include/linux/vlynq.h
19005
19006 VME SUBSYSTEM
19007 M:      Martyn Welch <martyn@welchs.me.uk>
19008 M:      Manohar Vanga <manohar.vanga@gmail.com>
19009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19010 L:      devel@driverdev.osuosl.org
19011 S:      Maintained
19012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19013 F:      Documentation/driver-api/vme.rst
19014 F:      drivers/staging/vme/
19015 F:      drivers/vme/
19016 F:      include/linux/vme*
19017
19018 VMWARE BALLOON DRIVER
19019 M:      Nadav Amit <namit@vmware.com>
19020 M:      "VMware, Inc." <pv-drivers@vmware.com>
19021 L:      linux-kernel@vger.kernel.org
19022 S:      Maintained
19023 F:      drivers/misc/vmw_balloon.c
19024
19025 VMWARE HYPERVISOR INTERFACE
19026 M:      Deep Shah <sdeep@vmware.com>
19027 M:      "VMware, Inc." <pv-drivers@vmware.com>
19028 L:      virtualization@lists.linux-foundation.org
19029 S:      Supported
19030 F:      arch/x86/include/asm/vmware.h
19031 F:      arch/x86/kernel/cpu/vmware.c
19032
19033 VMWARE PVRDMA DRIVER
19034 M:      Adit Ranadive <aditr@vmware.com>
19035 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19036 L:      linux-rdma@vger.kernel.org
19037 S:      Maintained
19038 F:      drivers/infiniband/hw/vmw_pvrdma/
19039
19040 VMware PVSCSI driver
19041 M:      Jim Gill <jgill@vmware.com>
19042 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19043 L:      linux-scsi@vger.kernel.org
19044 S:      Maintained
19045 F:      drivers/scsi/vmw_pvscsi.c
19046 F:      drivers/scsi/vmw_pvscsi.h
19047
19048 VMWARE VIRTUAL PTP CLOCK DRIVER
19049 M:      Vivek Thampi <vithampi@vmware.com>
19050 M:      "VMware, Inc." <pv-drivers@vmware.com>
19051 L:      netdev@vger.kernel.org
19052 S:      Supported
19053 F:      drivers/ptp/ptp_vmw.c
19054
19055 VMWARE VMMOUSE SUBDRIVER
19056 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19057 M:      "VMware, Inc." <pv-drivers@vmware.com>
19058 L:      linux-input@vger.kernel.org
19059 S:      Maintained
19060 F:      drivers/input/mouse/vmmouse.c
19061 F:      drivers/input/mouse/vmmouse.h
19062
19063 VMWARE VMXNET3 ETHERNET DRIVER
19064 M:      Ronak Doshi <doshir@vmware.com>
19065 M:      pv-drivers@vmware.com
19066 L:      netdev@vger.kernel.org
19067 S:      Maintained
19068 F:      drivers/net/vmxnet3/
19069
19070 VOCORE VOCORE2 BOARD
19071 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19072 L:      linux-mips@vger.kernel.org
19073 S:      Maintained
19074 F:      arch/mips/boot/dts/ralink/vocore2.dts
19075
19076 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19077 M:      Liam Girdwood <lgirdwood@gmail.com>
19078 M:      Mark Brown <broonie@kernel.org>
19079 L:      linux-kernel@vger.kernel.org
19080 S:      Supported
19081 W:      http://www.slimlogic.co.uk/?p=48
19082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19083 F:      Documentation/devicetree/bindings/regulator/
19084 F:      Documentation/power/regulator/
19085 F:      drivers/regulator/
19086 F:      include/dt-bindings/regulator/
19087 F:      include/linux/regulator/
19088 K:      regulator_get_optional
19089
19090 VRF
19091 M:      David Ahern <dsahern@kernel.org>
19092 L:      netdev@vger.kernel.org
19093 S:      Maintained
19094 F:      Documentation/networking/vrf.rst
19095 F:      drivers/net/vrf.c
19096
19097 VSPRINTF
19098 M:      Petr Mladek <pmladek@suse.com>
19099 M:      Steven Rostedt <rostedt@goodmis.org>
19100 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19101 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19102 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19103 S:      Maintained
19104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19105 F:      Documentation/core-api/printk-formats.rst
19106 F:      lib/test_printf.c
19107 F:      lib/vsprintf.c
19108
19109 VT1211 HARDWARE MONITOR DRIVER
19110 M:      Juerg Haefliger <juergh@gmail.com>
19111 L:      linux-hwmon@vger.kernel.org
19112 S:      Maintained
19113 F:      Documentation/hwmon/vt1211.rst
19114 F:      drivers/hwmon/vt1211.c
19115
19116 VT8231 HARDWARE MONITOR DRIVER
19117 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19118 L:      linux-hwmon@vger.kernel.org
19119 S:      Maintained
19120 F:      drivers/hwmon/vt8231.c
19121
19122 VUB300 USB to SDIO/SD/MMC bridge chip
19123 L:      linux-mmc@vger.kernel.org
19124 S:      Orphan
19125 F:      drivers/mmc/host/vub300.c
19126
19127 W1 DALLAS'S 1-WIRE BUS
19128 M:      Evgeniy Polyakov <zbr@ioremap.net>
19129 S:      Maintained
19130 F:      Documentation/devicetree/bindings/w1/
19131 F:      Documentation/w1/
19132 F:      drivers/w1/
19133 F:      include/linux/w1.h
19134
19135 W83791D HARDWARE MONITORING DRIVER
19136 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19137 L:      linux-hwmon@vger.kernel.org
19138 S:      Maintained
19139 F:      Documentation/hwmon/w83791d.rst
19140 F:      drivers/hwmon/w83791d.c
19141
19142 W83793 HARDWARE MONITORING DRIVER
19143 M:      Rudolf Marek <r.marek@assembler.cz>
19144 L:      linux-hwmon@vger.kernel.org
19145 S:      Maintained
19146 F:      Documentation/hwmon/w83793.rst
19147 F:      drivers/hwmon/w83793.c
19148
19149 W83795 HARDWARE MONITORING DRIVER
19150 M:      Jean Delvare <jdelvare@suse.com>
19151 L:      linux-hwmon@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/hwmon/w83795.c
19154
19155 W83L51xD SD/MMC CARD INTERFACE DRIVER
19156 M:      Pierre Ossman <pierre@ossman.eu>
19157 S:      Maintained
19158 F:      drivers/mmc/host/wbsd.*
19159
19160 WACOM PROTOCOL 4 SERIAL TABLETS
19161 M:      Julian Squires <julian@cipht.net>
19162 M:      Hans de Goede <hdegoede@redhat.com>
19163 L:      linux-input@vger.kernel.org
19164 S:      Maintained
19165 F:      drivers/input/tablet/wacom_serial4.c
19166
19167 WATCHDOG DEVICE DRIVERS
19168 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19169 M:      Guenter Roeck <linux@roeck-us.net>
19170 L:      linux-watchdog@vger.kernel.org
19171 S:      Maintained
19172 W:      http://www.linux-watchdog.org/
19173 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19174 F:      Documentation/devicetree/bindings/watchdog/
19175 F:      Documentation/watchdog/
19176 F:      drivers/watchdog/
19177 F:      include/linux/watchdog.h
19178 F:      include/uapi/linux/watchdog.h
19179
19180 WHISKEYCOVE PMIC GPIO DRIVER
19181 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19182 L:      linux-gpio@vger.kernel.org
19183 S:      Maintained
19184 F:      drivers/gpio/gpio-wcove.c
19185
19186 WHWAVE RTC DRIVER
19187 M:      Dianlong Li <long17.cool@163.com>
19188 L:      linux-rtc@vger.kernel.org
19189 S:      Maintained
19190 F:      drivers/rtc/rtc-sd3078.c
19191
19192 WIIMOTE HID DRIVER
19193 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19194 L:      linux-input@vger.kernel.org
19195 S:      Maintained
19196 F:      drivers/hid/hid-wiimote*
19197
19198 WILOCITY WIL6210 WIRELESS DRIVER
19199 M:      Maya Erez <merez@codeaurora.org>
19200 L:      linux-wireless@vger.kernel.org
19201 L:      wil6210@qti.qualcomm.com
19202 S:      Supported
19203 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19204 F:      drivers/net/wireless/ath/wil6210/
19205
19206 WINBOND CIR DRIVER
19207 M:      David Härdeman <david@hardeman.nu>
19208 S:      Maintained
19209 F:      drivers/media/rc/winbond-cir.c
19210
19211 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19212 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19213 L:      linux-watchdog@vger.kernel.org
19214 S:      Maintained
19215 F:      drivers/watchdog/ebc-c384_wdt.c
19216
19217 WINSYSTEMS WS16C48 GPIO DRIVER
19218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19219 L:      linux-gpio@vger.kernel.org
19220 S:      Maintained
19221 F:      drivers/gpio/gpio-ws16c48.c
19222
19223 WIREGUARD SECURE NETWORK TUNNEL
19224 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19225 L:      wireguard@lists.zx2c4.com
19226 L:      netdev@vger.kernel.org
19227 S:      Maintained
19228 F:      drivers/net/wireguard/
19229 F:      tools/testing/selftests/wireguard/
19230
19231 WISTRON LAPTOP BUTTON DRIVER
19232 M:      Miloslav Trmac <mitr@volny.cz>
19233 S:      Maintained
19234 F:      drivers/input/misc/wistron_btns.c
19235
19236 WL3501 WIRELESS PCMCIA CARD DRIVER
19237 L:      linux-wireless@vger.kernel.org
19238 S:      Odd fixes
19239 F:      drivers/net/wireless/wl3501*
19240
19241 WOLFSON MICROELECTRONICS DRIVERS
19242 L:      patches@opensource.cirrus.com
19243 S:      Supported
19244 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19245 T:      git https://github.com/CirrusLogic/linux-drivers.git
19246 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19247 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19248 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19249 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19250 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19251 F:      Documentation/hwmon/wm83??.rst
19252 F:      arch/arm/mach-s3c/mach-crag6410*
19253 F:      drivers/clk/clk-wm83*.c
19254 F:      drivers/extcon/extcon-arizona.c
19255 F:      drivers/gpio/gpio-*wm*.c
19256 F:      drivers/gpio/gpio-arizona.c
19257 F:      drivers/hwmon/wm83??-hwmon.c
19258 F:      drivers/input/misc/wm831x-on.c
19259 F:      drivers/input/touchscreen/wm831x-ts.c
19260 F:      drivers/input/touchscreen/wm97*.c
19261 F:      drivers/leds/leds-wm83*.c
19262 F:      drivers/mfd/arizona*
19263 F:      drivers/mfd/cs47l24*
19264 F:      drivers/mfd/wm*.c
19265 F:      drivers/power/supply/wm83*.c
19266 F:      drivers/regulator/arizona*
19267 F:      drivers/regulator/wm8*.c
19268 F:      drivers/rtc/rtc-wm83*.c
19269 F:      drivers/video/backlight/wm83*_bl.c
19270 F:      drivers/watchdog/wm83*_wdt.c
19271 F:      include/linux/mfd/arizona/
19272 F:      include/linux/mfd/wm831x/
19273 F:      include/linux/mfd/wm8350/
19274 F:      include/linux/mfd/wm8400*
19275 F:      include/linux/regulator/arizona*
19276 F:      include/linux/wm97xx.h
19277 F:      include/sound/wm????.h
19278 F:      sound/soc/codecs/arizona.?
19279 F:      sound/soc/codecs/cs47l24*
19280 F:      sound/soc/codecs/wm*
19281
19282 WORKQUEUE
19283 M:      Tejun Heo <tj@kernel.org>
19284 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19285 S:      Maintained
19286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19287 F:      Documentation/core-api/workqueue.rst
19288 F:      include/linux/workqueue.h
19289 F:      kernel/workqueue.c
19290
19291 X-POWERS AXP288 PMIC DRIVERS
19292 M:      Hans de Goede <hdegoede@redhat.com>
19293 S:      Maintained
19294 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19295 N:      axp288
19296
19297 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19298 M:      Chen-Yu Tsai <wens@csie.org>
19299 L:      linux-kernel@vger.kernel.org
19300 S:      Maintained
19301 N:      axp[128]
19302
19303 X.25 STACK
19304 M:      Martin Schiller <ms@dev.tdt.de>
19305 L:      linux-x25@vger.kernel.org
19306 S:      Maintained
19307 F:      Documentation/networking/lapb-module.rst
19308 F:      Documentation/networking/x25*
19309 F:      drivers/net/wan/hdlc_x25.c
19310 F:      drivers/net/wan/lapbether.c
19311 F:      include/*/lapb.h
19312 F:      include/net/x25*
19313 F:      include/uapi/linux/x25.h
19314 F:      net/lapb/
19315 F:      net/x25/
19316
19317 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19318 M:      Thomas Gleixner <tglx@linutronix.de>
19319 M:      Ingo Molnar <mingo@redhat.com>
19320 M:      Borislav Petkov <bp@alien8.de>
19321 M:      x86@kernel.org
19322 R:      "H. Peter Anvin" <hpa@zytor.com>
19323 L:      linux-kernel@vger.kernel.org
19324 S:      Maintained
19325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19326 F:      Documentation/devicetree/bindings/x86/
19327 F:      Documentation/x86/
19328 F:      arch/x86/
19329
19330 X86 ENTRY CODE
19331 M:      Andy Lutomirski <luto@kernel.org>
19332 L:      linux-kernel@vger.kernel.org
19333 S:      Maintained
19334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19335 F:      arch/x86/entry/
19336
19337 X86 MCE INFRASTRUCTURE
19338 M:      Tony Luck <tony.luck@intel.com>
19339 M:      Borislav Petkov <bp@alien8.de>
19340 L:      linux-edac@vger.kernel.org
19341 S:      Maintained
19342 F:      arch/x86/kernel/cpu/mce/*
19343
19344 X86 MICROCODE UPDATE SUPPORT
19345 M:      Borislav Petkov <bp@alien8.de>
19346 S:      Maintained
19347 F:      arch/x86/kernel/cpu/microcode/*
19348
19349 X86 MM
19350 M:      Dave Hansen <dave.hansen@linux.intel.com>
19351 M:      Andy Lutomirski <luto@kernel.org>
19352 M:      Peter Zijlstra <peterz@infradead.org>
19353 L:      linux-kernel@vger.kernel.org
19354 S:      Maintained
19355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19356 F:      arch/x86/mm/
19357
19358 X86 PLATFORM DRIVERS
19359 M:      Hans de Goede <hdegoede@redhat.com>
19360 M:      Mark Gross <mgross@linux.intel.com>
19361 L:      platform-driver-x86@vger.kernel.org
19362 S:      Maintained
19363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19364 F:      drivers/platform/olpc/
19365 F:      drivers/platform/x86/
19366
19367 X86 PLATFORM DRIVERS - ARCH
19368 R:      Darren Hart <dvhart@infradead.org>
19369 R:      Andy Shevchenko <andy@infradead.org>
19370 L:      platform-driver-x86@vger.kernel.org
19371 L:      x86@kernel.org
19372 S:      Maintained
19373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19374 F:      arch/x86/platform
19375
19376 X86 PLATFORM UV HPE SUPERDOME FLEX
19377 M:      Steve Wahl <steve.wahl@hpe.com>
19378 R:      Mike Travis <mike.travis@hpe.com>
19379 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19380 R:      Russ Anderson <russ.anderson@hpe.com>
19381 S:      Supported
19382 F:      arch/x86/include/asm/uv/
19383 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19384 F:      arch/x86/platform/uv/
19385
19386 X86 VDSO
19387 M:      Andy Lutomirski <luto@kernel.org>
19388 L:      linux-kernel@vger.kernel.org
19389 S:      Maintained
19390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19391 F:      arch/x86/entry/vdso/
19392
19393 XARRAY
19394 M:      Matthew Wilcox <willy@infradead.org>
19395 L:      linux-fsdevel@vger.kernel.org
19396 S:      Supported
19397 F:      Documentation/core-api/xarray.rst
19398 F:      include/linux/idr.h
19399 F:      include/linux/xarray.h
19400 F:      lib/idr.c
19401 F:      lib/xarray.c
19402 F:      tools/testing/radix-tree
19403
19404 XBOX DVD IR REMOTE
19405 M:      Benjamin Valentin <benpicco@googlemail.com>
19406 S:      Maintained
19407 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19408 F:      drivers/media/rc/xbox_remote.c
19409
19410 XC2028/3028 TUNER DRIVER
19411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19412 L:      linux-media@vger.kernel.org
19413 S:      Maintained
19414 W:      https://linuxtv.org
19415 T:      git git://linuxtv.org/media_tree.git
19416 F:      drivers/media/tuners/tuner-xc2028.*
19417
19418 XDP (eXpress Data Path)
19419 M:      Alexei Starovoitov <ast@kernel.org>
19420 M:      Daniel Borkmann <daniel@iogearbox.net>
19421 M:      David S. Miller <davem@davemloft.net>
19422 M:      Jakub Kicinski <kuba@kernel.org>
19423 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19424 M:      John Fastabend <john.fastabend@gmail.com>
19425 L:      netdev@vger.kernel.org
19426 L:      bpf@vger.kernel.org
19427 S:      Supported
19428 F:      include/net/xdp.h
19429 F:      include/net/xdp_priv.h
19430 F:      include/trace/events/xdp.h
19431 F:      kernel/bpf/cpumap.c
19432 F:      kernel/bpf/devmap.c
19433 F:      net/core/xdp.c
19434 F:      samples/bpf/xdp*
19435 F:      tools/testing/selftests/bpf/*xdp*
19436 F:      tools/testing/selftests/bpf/*/*xdp*
19437 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19438 F:      drivers/net/ethernet/*/*/*xdp*
19439 K:      (?:\b|_)xdp(?:\b|_)
19440
19441 XDP SOCKETS (AF_XDP)
19442 M:      Björn Töpel <bjorn@kernel.org>
19443 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19444 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19445 L:      netdev@vger.kernel.org
19446 L:      bpf@vger.kernel.org
19447 S:      Maintained
19448 F:      Documentation/networking/af_xdp.rst
19449 F:      include/net/xdp_sock*
19450 F:      include/net/xsk_buff_pool.h
19451 F:      include/uapi/linux/if_xdp.h
19452 F:      include/uapi/linux/xdp_diag.h
19453 F:      include/net/netns/xdp.h
19454 F:      net/xdp/
19455 F:      samples/bpf/xdpsock*
19456 F:      tools/lib/bpf/xsk*
19457
19458 XEN BLOCK SUBSYSTEM
19459 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19460 M:      Roger Pau Monné <roger.pau@citrix.com>
19461 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19462 S:      Supported
19463 F:      drivers/block/xen*
19464 F:      drivers/block/xen-blkback/*
19465
19466 XEN HYPERVISOR ARM
19467 M:      Stefano Stabellini <sstabellini@kernel.org>
19468 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19469 S:      Maintained
19470 F:      arch/arm/include/asm/xen/
19471 F:      arch/arm/xen/
19472
19473 XEN HYPERVISOR ARM64
19474 M:      Stefano Stabellini <sstabellini@kernel.org>
19475 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19476 S:      Maintained
19477 F:      arch/arm64/include/asm/xen/
19478 F:      arch/arm64/xen/
19479
19480 XEN HYPERVISOR INTERFACE
19481 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19482 M:      Juergen Gross <jgross@suse.com>
19483 R:      Stefano Stabellini <sstabellini@kernel.org>
19484 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19485 S:      Supported
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19487 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19488 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19489 F:      arch/x86/include/asm/pvclock-abi.h
19490 F:      arch/x86/include/asm/xen/
19491 F:      arch/x86/platform/pvh/
19492 F:      arch/x86/xen/
19493 F:      drivers/*/xen-*front.c
19494 F:      drivers/xen/
19495 F:      include/uapi/xen/
19496 F:      include/xen/
19497
19498 XEN NETWORK BACKEND DRIVER
19499 M:      Wei Liu <wei.liu@kernel.org>
19500 M:      Paul Durrant <paul@xen.org>
19501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19502 L:      netdev@vger.kernel.org
19503 S:      Supported
19504 F:      drivers/net/xen-netback/*
19505
19506 XEN PCI SUBSYSTEM
19507 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19509 S:      Supported
19510 F:      arch/x86/pci/*xen*
19511 F:      drivers/pci/*xen*
19512
19513 XEN PVSCSI DRIVERS
19514 M:      Juergen Gross <jgross@suse.com>
19515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19516 L:      linux-scsi@vger.kernel.org
19517 S:      Supported
19518 F:      drivers/scsi/xen-scsifront.c
19519 F:      drivers/xen/xen-scsiback.c
19520 F:      include/xen/interface/io/vscsiif.h
19521
19522 XEN SOUND FRONTEND DRIVER
19523 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19524 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19526 S:      Supported
19527 F:      sound/xen/*
19528
19529 XEN SWIOTLB SUBSYSTEM
19530 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19531 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19532 L:      iommu@lists.linux-foundation.org
19533 S:      Supported
19534 F:      arch/x86/xen/*swiotlb*
19535 F:      drivers/xen/*swiotlb*
19536
19537 XFS FILESYSTEM
19538 M:      Darrick J. Wong <djwong@kernel.org>
19539 M:      linux-xfs@vger.kernel.org
19540 L:      linux-xfs@vger.kernel.org
19541 S:      Supported
19542 W:      http://xfs.org/
19543 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19544 F:      Documentation/ABI/testing/sysfs-fs-xfs
19545 F:      Documentation/admin-guide/xfs.rst
19546 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19547 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19548 F:      fs/xfs/
19549 F:      include/uapi/linux/dqblk_xfs.h
19550 F:      include/uapi/linux/fsmap.h
19551
19552 XILINX AXI ETHERNET DRIVER
19553 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19554 S:      Maintained
19555 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19556
19557 XILINX CAN DRIVER
19558 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19559 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19560 L:      linux-can@vger.kernel.org
19561 S:      Maintained
19562 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19563 F:      drivers/net/can/xilinx_can.c
19564
19565 XILINX GPIO DRIVER
19566 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19567 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19568 R:      Michal Simek <michal.simek@xilinx.com>
19569 S:      Maintained
19570 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19571 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19572 F:      drivers/gpio/gpio-xilinx.c
19573 F:      drivers/gpio/gpio-zynq.c
19574
19575 XILINX SD-FEC IP CORES
19576 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19577 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19578 S:      Maintained
19579 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19580 F:      Documentation/misc-devices/xilinx_sdfec.rst
19581 F:      drivers/misc/Kconfig
19582 F:      drivers/misc/Makefile
19583 F:      drivers/misc/xilinx_sdfec.c
19584 F:      include/uapi/misc/xilinx_sdfec.h
19585
19586 XILINX UARTLITE SERIAL DRIVER
19587 M:      Peter Korsgaard <jacmet@sunsite.dk>
19588 L:      linux-serial@vger.kernel.org
19589 S:      Maintained
19590 F:      drivers/tty/serial/uartlite.c
19591
19592 XILINX VIDEO IP CORES
19593 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19594 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19595 L:      linux-media@vger.kernel.org
19596 S:      Supported
19597 T:      git git://linuxtv.org/media_tree.git
19598 F:      Documentation/devicetree/bindings/media/xilinx/
19599 F:      drivers/media/platform/xilinx/
19600 F:      include/uapi/linux/xilinx-v4l2-controls.h
19601
19602 XILINX ZYNQMP DPDMA DRIVER
19603 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19604 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19605 L:      dmaengine@vger.kernel.org
19606 S:      Supported
19607 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19608 F:      drivers/dma/xilinx/xilinx_dpdma.c
19609 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19610
19611 XILINX ZYNQMP PSGTR PHY DRIVER
19612 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19613 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19614 L:      linux-kernel@vger.kernel.org
19615 S:      Supported
19616 T:      git https://github.com/Xilinx/linux-xlnx.git
19617 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19618 F:      drivers/phy/xilinx/phy-zynqmp.c
19619
19620 XILLYBUS DRIVER
19621 M:      Eli Billauer <eli.billauer@gmail.com>
19622 L:      linux-kernel@vger.kernel.org
19623 S:      Supported
19624 F:      drivers/char/xillybus/
19625
19626 XLP9XX I2C DRIVER
19627 M:      George Cherian <gcherian@marvell.com>
19628 L:      linux-i2c@vger.kernel.org
19629 S:      Supported
19630 W:      http://www.marvell.com
19631 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19632 F:      drivers/i2c/busses/i2c-xlp9xx.c
19633
19634 XRA1403 GPIO EXPANDER
19635 M:      Nandor Han <nandor.han@ge.com>
19636 M:      Semi Malinen <semi.malinen@ge.com>
19637 L:      linux-gpio@vger.kernel.org
19638 S:      Maintained
19639 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19640 F:      drivers/gpio/gpio-xra1403.c
19641
19642 XTENSA XTFPGA PLATFORM SUPPORT
19643 M:      Max Filippov <jcmvbkbc@gmail.com>
19644 L:      linux-xtensa@linux-xtensa.org
19645 S:      Maintained
19646 F:      drivers/spi/spi-xtensa-xtfpga.c
19647 F:      sound/soc/xtensa/xtfpga-i2s.c
19648
19649 YAM DRIVER FOR AX.25
19650 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19651 L:      linux-hams@vger.kernel.org
19652 S:      Maintained
19653 F:      drivers/net/hamradio/yam*
19654 F:      include/linux/yam.h
19655
19656 YAMA SECURITY MODULE
19657 M:      Kees Cook <keescook@chromium.org>
19658 S:      Supported
19659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19660 F:      Documentation/admin-guide/LSM/Yama.rst
19661 F:      security/yama/
19662
19663 YEALINK PHONE DRIVER
19664 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19665 L:      usbb2k-api-dev@nongnu.org
19666 S:      Maintained
19667 F:      Documentation/input/devices/yealink.rst
19668 F:      drivers/input/misc/yealink.*
19669
19670 Z8530 DRIVER FOR AX.25
19671 M:      Joerg Reuter <jreuter@yaina.de>
19672 L:      linux-hams@vger.kernel.org
19673 S:      Maintained
19674 W:      http://yaina.de/jreuter/
19675 W:      http://www.qsl.net/dl1bke/
19676 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19677 F:      drivers/net/hamradio/*scc.c
19678 F:      drivers/net/hamradio/z8530.h
19679
19680 ZBUD COMPRESSED PAGE ALLOCATOR
19681 M:      Seth Jennings <sjenning@redhat.com>
19682 M:      Dan Streetman <ddstreet@ieee.org>
19683 L:      linux-mm@kvack.org
19684 S:      Maintained
19685 F:      include/linux/zbud.h
19686 F:      mm/zbud.c
19687
19688 ZD1211RW WIRELESS DRIVER
19689 M:      Daniel Drake <dsd@gentoo.org>
19690 M:      Ulrich Kunitz <kune@deine-taler.de>
19691 L:      linux-wireless@vger.kernel.org
19692 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19693 S:      Maintained
19694 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19695 F:      drivers/net/wireless/zydas/zd1211rw/
19696
19697 ZD1301 MEDIA DRIVER
19698 M:      Antti Palosaari <crope@iki.fi>
19699 L:      linux-media@vger.kernel.org
19700 S:      Maintained
19701 W:      https://linuxtv.org/
19702 W:      http://palosaari.fi/linux/
19703 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19704 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19705
19706 ZD1301_DEMOD MEDIA DRIVER
19707 M:      Antti Palosaari <crope@iki.fi>
19708 L:      linux-media@vger.kernel.org
19709 S:      Maintained
19710 W:      https://linuxtv.org/
19711 W:      http://palosaari.fi/linux/
19712 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19713 F:      drivers/media/dvb-frontends/zd1301_demod*
19714
19715 ZHAOXIN PROCESSOR SUPPORT
19716 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19717 L:      linux-kernel@vger.kernel.org
19718 S:      Maintained
19719 F:      arch/x86/kernel/cpu/zhaoxin.c
19720
19721 ZONEFS FILESYSTEM
19722 M:      Damien Le Moal <damien.lemoal@wdc.com>
19723 M:      Naohiro Aota <naohiro.aota@wdc.com>
19724 R:      Johannes Thumshirn <jth@kernel.org>
19725 L:      linux-fsdevel@vger.kernel.org
19726 S:      Maintained
19727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19728 F:      Documentation/filesystems/zonefs.rst
19729 F:      fs/zonefs/
19730
19731 ZPOOL COMPRESSED PAGE STORAGE API
19732 M:      Dan Streetman <ddstreet@ieee.org>
19733 L:      linux-mm@kvack.org
19734 S:      Maintained
19735 F:      include/linux/zpool.h
19736 F:      mm/zpool.c
19737
19738 ZR36067 VIDEO FOR LINUX DRIVER
19739 M:      Corentin Labbe <clabbe@baylibre.com>
19740 L:      mjpeg-users@lists.sourceforge.net
19741 L:      linux-media@vger.kernel.org
19742 S:      Maintained
19743 W:      http://mjpeg.sourceforge.net/driver-zoran/
19744 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19745 F:      Documentation/driver-api/media/drivers/zoran.rst
19746 F:      drivers/staging/media/zoran/
19747
19748 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19749 M:      Minchan Kim <minchan@kernel.org>
19750 M:      Nitin Gupta <ngupta@vflare.org>
19751 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19752 L:      linux-kernel@vger.kernel.org
19753 S:      Maintained
19754 F:      Documentation/admin-guide/blockdev/zram.rst
19755 F:      drivers/block/zram/
19756
19757 ZS DECSTATION Z85C30 SERIAL DRIVER
19758 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19759 S:      Maintained
19760 F:      drivers/tty/serial/zs.*
19761
19762 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19763 M:      Minchan Kim <minchan@kernel.org>
19764 M:      Nitin Gupta <ngupta@vflare.org>
19765 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19766 L:      linux-mm@kvack.org
19767 S:      Maintained
19768 F:      Documentation/vm/zsmalloc.rst
19769 F:      include/linux/zsmalloc.h
19770 F:      mm/zsmalloc.c
19771
19772 ZSWAP COMPRESSED SWAP CACHING
19773 M:      Seth Jennings <sjenning@redhat.com>
19774 M:      Dan Streetman <ddstreet@ieee.org>
19775 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19776 L:      linux-mm@kvack.org
19777 S:      Maintained
19778 F:      mm/zswap.c
19779
19780 THE REST
19781 M:      Linus Torvalds <torvalds@linux-foundation.org>
19782 L:      linux-kernel@vger.kernel.org
19783 S:      Buried alive in reporters
19784 Q:      http://patchwork.kernel.org/project/LKML/list/
19785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19786 F:      *
19787 F:      */