MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD POWERPLAY
 933 M:      Evan Quan <evan.quan@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git git://people.freedesktop.org/~agd5f/linux
 937 F:      drivers/gpu/drm/amd/pm/powerplay/
 938
 939 AMD SEATTLE DEVICE TREE SUPPORT
 940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 942 M:      Tom Lendacky <thomas.lendacky@amd.com>
 943 S:      Supported
 944 F:      arch/arm64/boot/dts/amd/
 945
 946 AMD XGBE DRIVER
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 L:      netdev@vger.kernel.org
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 951 F:      drivers/net/ethernet/amd/xgbe/
 952
 953 AMS AS73211 DRIVER
 954 M:      Christian Eggers <ceggers@arri.de>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Maintained
 957 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 958 F:      drivers/iio/light/as73211.c
 959
 960 ANALOG DEVICES INC AD7192 DRIVER
 961 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 966 F:      drivers/iio/adc/ad7192.c
 967
 968 ANALOG DEVICES INC AD7292 DRIVER
 969 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 974 F:      drivers/iio/adc/ad7292.c
 975
 976 ANALOG DEVICES INC AD7768-1 DRIVER
 977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 982 F:      drivers/iio/adc/ad7768-1.c
 983
 984 ANALOG DEVICES INC AD7780 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Renato Lui Geh <renatogeh@gmail.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 991 F:      drivers/iio/adc/ad7780.c
 992
 993 ANALOG DEVICES INC AD9389B DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/ad9389b*
 998
 999 ANALOG DEVICES INC ADGS1408 DRIVER
1000 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1001 S:      Supported
1002 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1003 F:      drivers/mux/adgs1408.c
1004
1005 ANALOG DEVICES INC ADIN DRIVER
1006 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1007 L:      netdev@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1011 F:      drivers/net/phy/adin.c
1012
1013 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1014 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 F:      drivers/iio/imu/adis.c
1018 F:      include/linux/iio/imu/adis.h
1019
1020 ANALOG DEVICES INC ADIS16460 DRIVER
1021 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1026 F:      drivers/iio/imu/adis16460.c
1027
1028 ANALOG DEVICES INC ADIS16475 DRIVER
1029 M:      Nuno Sa <nuno.sa@analog.com>
1030 L:      linux-iio@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/iio/imu/adis16475.c
1034 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1035
1036 ANALOG DEVICES INC ADM1177 DRIVER
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 L:      linux-hwmon@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1042 F:      drivers/hwmon/adm1177.c
1043
1044 ANALOG DEVICES INC ADP5061 DRIVER
1045 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1046 L:      linux-pm@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      drivers/power/supply/adp5061.c
1050
1051 ANALOG DEVICES INC ADV7180 DRIVER
1052 M:      Lars-Peter Clausen <lars@metafoo.de>
1053 L:      linux-media@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/media/i2c/adv7180.c
1057 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1058
1059 ANALOG DEVICES INC ADV748X DRIVER
1060 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1061 L:      linux-media@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/media/i2c/adv748x/*
1064
1065 ANALOG DEVICES INC ADV7511 DRIVER
1066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv7511*
1070
1071 ANALOG DEVICES INC ADV7604 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7604*
1076 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1077
1078 ANALOG DEVICES INC ADV7842 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7842*
1083
1084 ANALOG DEVICES INC ADXRS290 DRIVER
1085 M:      Nishant Malpani <nish.malpani25@gmail.com>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Supported
1088 F:      drivers/iio/gyro/adxrs290.c
1089 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1090
1091 ANALOG DEVICES INC ASOC CODEC DRIVERS
1092 M:      Lars-Peter Clausen <lars@metafoo.de>
1093 M:      Nuno Sá <nuno.sa@analog.com>
1094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1095 S:      Supported
1096 W:      http://wiki.analog.com/
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      sound/soc/codecs/ad1*
1099 F:      sound/soc/codecs/ad7*
1100 F:      sound/soc/codecs/adau*
1101 F:      sound/soc/codecs/adav*
1102 F:      sound/soc/codecs/sigmadsp.*
1103 F:      sound/soc/codecs/ssm*
1104
1105 ANALOG DEVICES INC DMA DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 S:      Supported
1108 W:      http://ez.analog.com/community/linux-device-drivers
1109 F:      drivers/dma/dma-axi-dmac.c
1110
1111 ANALOG DEVICES INC IIO DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1114 S:      Supported
1115 W:      http://wiki.analog.com/
1116 W:      http://ez.analog.com/community/linux-device-drivers
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1118 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1119 F:      Documentation/devicetree/bindings/iio/*/adi,*
1120 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1121 F:      drivers/iio/*/ad*
1122 F:      drivers/iio/adc/ltc249*
1123 F:      drivers/iio/amplifiers/hmc425a.c
1124 F:      drivers/staging/iio/*/ad*
1125 X:      drivers/iio/*/adjd*
1126
1127 ANALOGBITS PLL LIBRARIES
1128 M:      Paul Walmsley <paul.walmsley@sifive.com>
1129 S:      Supported
1130 F:      drivers/clk/analogbits/*
1131 F:      include/linux/clk/analogbits*
1132
1133 ANDES ARCHITECTURE
1134 M:      Nick Hu <nickhu@andestech.com>
1135 M:      Greentime Hu <green.hu@gmail.com>
1136 M:      Vincent Chen <deanbo422@gmail.com>
1137 S:      Supported
1138 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1139 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1140 F:      Documentation/devicetree/bindings/nds32/
1141 F:      arch/nds32/
1142 N:      nds32
1143 K:      nds32
1144
1145 ANDROID CONFIG FRAGMENTS
1146 M:      Rob Herring <robh@kernel.org>
1147 S:      Supported
1148 F:      kernel/configs/android*
1149
1150 ANDROID DRIVERS
1151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1152 M:      Arve Hjønnevåg <arve@android.com>
1153 M:      Todd Kjos <tkjos@android.com>
1154 M:      Martijn Coenen <maco@android.com>
1155 M:      Joel Fernandes <joel@joelfernandes.org>
1156 M:      Christian Brauner <christian@brauner.io>
1157 M:      Hridya Valsaraju <hridya@google.com>
1158 M:      Suren Baghdasaryan <surenb@google.com>
1159 L:      devel@driverdev.osuosl.org
1160 S:      Supported
1161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1162 F:      drivers/android/
1163 F:      drivers/staging/android/
1164
1165 ANDROID GOLDFISH PIC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1169 F:      drivers/irqchip/irq-goldfish-pic.c
1170
1171 ANDROID GOLDFISH RTC DRIVER
1172 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1173 S:      Supported
1174 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1175 F:      drivers/rtc/rtc-goldfish.c
1176
1177 ANDROID ION DRIVER
1178 M:      Laura Abbott <labbott@redhat.com>
1179 M:      Sumit Semwal <sumit.semwal@linaro.org>
1180 L:      devel@driverdev.osuosl.org
1181 L:      dri-devel@lists.freedesktop.org
1182 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1183 S:      Supported
1184 F:      drivers/staging/android/ion
1185 F:      drivers/staging/android/uapi/ion.h
1186
1187 AOA (Apple Onboard Audio) ALSA DRIVER
1188 M:      Johannes Berg <johannes@sipsolutions.net>
1189 L:      linuxppc-dev@lists.ozlabs.org
1190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      sound/aoa/
1193
1194 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1195 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1196 L:      linux-iio@vger.kernel.org
1197 S:      Maintained
1198 F:      drivers/iio/adc/stx104.c
1199
1200 APM DRIVER
1201 M:      Jiri Kosina <jikos@kernel.org>
1202 S:      Odd fixes
1203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1204 F:      arch/x86/kernel/apm_32.c
1205 F:      drivers/char/apm-emulation.c
1206 F:      include/linux/apm_bios.h
1207 F:      include/uapi/linux/apm_bios.h
1208
1209 APPARMOR SECURITY MODULE
1210 M:      John Johansen <john.johansen@canonical.com>
1211 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1212 S:      Supported
1213 W:      wiki.apparmor.net
1214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1215 F:      Documentation/admin-guide/LSM/apparmor.rst
1216 F:      security/apparmor/
1217
1218 APPLE BCM5974 MULTITOUCH DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-input@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/input/mouse/bcm5974.c
1223
1224 APPLE SMC DRIVER
1225 M:      Henrik Rydberg <rydberg@bitmath.org>
1226 L:      linux-hwmon@vger.kernel.org
1227 S:      Odd fixes
1228 F:      drivers/hwmon/applesmc.c
1229
1230 APPLETALK NETWORK LAYER
1231 L:      netdev@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/net/appletalk/
1234 F:      include/linux/atalk.h
1235 F:      include/uapi/linux/atalk.h
1236 F:      net/appletalk/
1237
1238 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1239 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1240 S:      Supported
1241 F:      arch/arm64/boot/dts/apm/
1242
1243 APPLIED MICRO (APM) X-GENE SOC EDAC
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1247 F:      drivers/edac/xgene_edac.c
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 S:      Supported
1253 F:      drivers/net/ethernet/apm/xgene-v2/
1254
1255 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1256 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1257 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1258 M:      Quan Nguyen <quan@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1261 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1262 F:      drivers/net/ethernet/apm/xgene/
1263 F:      drivers/net/mdio/mdio-xgene.c
1264
1265 APPLIED MICRO (APM) X-GENE SOC PMU
1266 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1267 S:      Supported
1268 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1269 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1270 F:      drivers/perf/xgene_pmu.c
1271
1272 APTINA CAMERA SENSOR PLL
1273 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1274 L:      linux-media@vger.kernel.org
1275 S:      Maintained
1276 F:      drivers/media/i2c/aptina-pll.*
1277
1278 AQUANTIA ETHERNET DRIVER (atlantic)
1279 M:      Igor Russkikh <irusskikh@marvell.com>
1280 L:      netdev@vger.kernel.org
1281 S:      Supported
1282 W:      https://www.marvell.com/
1283 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1284 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1285 F:      drivers/net/ethernet/aquantia/atlantic/
1286
1287 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1288 M:      Egor Pomozov <epomozov@marvell.com>
1289 L:      netdev@vger.kernel.org
1290 S:      Supported
1291 W:      http://www.aquantia.com
1292 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1293
1294 ARASAN NAND CONTROLLER DRIVER
1295 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1296 L:      linux-mtd@lists.infradead.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1299 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1300
1301 ARC FRAMEBUFFER DRIVER
1302 M:      Jaya Kumar <jayalk@intworks.biz>
1303 S:      Maintained
1304 F:      drivers/video/fbdev/arcfb.c
1305 F:      drivers/video/fbdev/core/fb_defio.c
1306
1307 ARC PGU DRM DRIVER
1308 M:      Alexey Brodkin <abrodkin@synopsys.com>
1309 S:      Supported
1310 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1311 F:      drivers/gpu/drm/arc/
1312
1313 ARCNET NETWORK LAYER
1314 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1315 L:      netdev@vger.kernel.org
1316 S:      Maintained
1317 F:      drivers/net/arcnet/
1318 F:      include/uapi/linux/if_arcnet.h
1319
1320 ARM ARCHITECTED TIMER DRIVER
1321 M:      Mark Rutland <mark.rutland@arm.com>
1322 M:      Marc Zyngier <maz@kernel.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      arch/arm/include/asm/arch_timer.h
1326 F:      arch/arm64/include/asm/arch_timer.h
1327 F:      drivers/clocksource/arm_arch_timer.c
1328
1329 ARM HDLCD DRM DRIVER
1330 M:      Liviu Dudau <liviu.dudau@arm.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1333 F:      drivers/gpu/drm/arm/hdlcd_*
1334
1335 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1341 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1342 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1343 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1344 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1345 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1346 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1347 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1348 F:      arch/arm/boot/dts/arm-realview-*
1349 F:      arch/arm/boot/dts/integrator*
1350 F:      arch/arm/boot/dts/versatile*
1351 F:      arch/arm/mach-integrator/
1352 F:      arch/arm/mach-realview/
1353 F:      arch/arm/mach-versatile/
1354 F:      arch/arm/plat-versatile/
1355 F:      drivers/bus/arm-integrator-lm.c
1356 F:      drivers/clk/versatile/
1357 F:      drivers/i2c/busses/i2c-versatile.c
1358 F:      drivers/irqchip/irq-versatile-fpga.c
1359 F:      drivers/mtd/maps/physmap-versatile.*
1360 F:      drivers/power/reset/arm-versatile-reboot.c
1361 F:      drivers/soc/versatile/
1362
1363 ARM KOMEDA DRM-KMS DRIVER
1364 M:      James (Qian) Wang <james.qian.wang@arm.com>
1365 M:      Liviu Dudau <liviu.dudau@arm.com>
1366 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1367 L:      Mali DP Maintainers <malidp@foss.arm.com>
1368 S:      Supported
1369 T:      git git://anongit.freedesktop.org/drm/drm-misc
1370 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1371 F:      Documentation/gpu/komeda-kms.rst
1372 F:      drivers/gpu/drm/arm/display/include/
1373 F:      drivers/gpu/drm/arm/display/komeda/
1374
1375 ARM MALI PANFROST DRM DRIVER
1376 M:      Rob Herring <robh@kernel.org>
1377 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1378 R:      Steven Price <steven.price@arm.com>
1379 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1380 L:      dri-devel@lists.freedesktop.org
1381 S:      Supported
1382 T:      git git://anongit.freedesktop.org/drm/drm-misc
1383 F:      drivers/gpu/drm/panfrost/
1384 F:      include/uapi/drm/panfrost_drm.h
1385
1386 ARM MALI-DP DRM DRIVER
1387 M:      Liviu Dudau <liviu.dudau@arm.com>
1388 M:      Brian Starkey <brian.starkey@arm.com>
1389 L:      Mali DP Maintainers <malidp@foss.arm.com>
1390 S:      Supported
1391 T:      git git://anongit.freedesktop.org/drm/drm-misc
1392 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1393 F:      Documentation/gpu/afbc.rst
1394 F:      drivers/gpu/drm/arm/
1395
1396 ARM MFM AND FLOPPY DRIVERS
1397 M:      Ian Molton <spyro@f2s.com>
1398 S:      Maintained
1399 F:      arch/arm/include/asm/floppy.h
1400 F:      arch/arm/mach-rpc/floppydma.S
1401
1402 ARM PMU PROFILING AND DEBUGGING
1403 M:      Will Deacon <will@kernel.org>
1404 M:      Mark Rutland <mark.rutland@arm.com>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1408 F:      Documentation/devicetree/bindings/perf/
1409 F:      arch/arm*/include/asm/hw_breakpoint.h
1410 F:      arch/arm*/include/asm/perf_event.h
1411 F:      arch/arm*/kernel/hw_breakpoint.c
1412 F:      arch/arm*/kernel/perf_*
1413 F:      arch/arm/oprofile/common.c
1414 F:      drivers/perf/
1415 F:      include/linux/perf/arm_pmu.h
1416
1417 ARM PORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Odd Fixes
1421 W:      http://www.armlinux.org.uk/
1422 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1423 F:      arch/arm/
1424 X:      arch/arm/boot/dts/
1425
1426 ARM PRIMECELL AACI PL041 DRIVER
1427 M:      Russell King <linux@armlinux.org.uk>
1428 S:      Odd Fixes
1429 F:      sound/arm/aaci.*
1430
1431 ARM PRIMECELL BUS SUPPORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/amba/
1435 F:      include/linux/amba/bus.h
1436
1437 ARM PRIMECELL CLCD PL110 DRIVER
1438 M:      Russell King <linux@armlinux.org.uk>
1439 S:      Odd Fixes
1440 F:      drivers/video/fbdev/amba-clcd.*
1441
1442 ARM PRIMECELL KMI PL050 DRIVER
1443 M:      Russell King <linux@armlinux.org.uk>
1444 S:      Odd Fixes
1445 F:      drivers/input/serio/ambakmi.*
1446 F:      include/linux/amba/kmi.h
1447
1448 ARM PRIMECELL MMCI PL180/1 DRIVER
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/mmc/host/mmci.*
1452 F:      include/linux/amba/mmci.h
1453
1454 ARM PRIMECELL SSP PL022 SPI DRIVER
1455 M:      Linus Walleij <linus.walleij@linaro.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1459 F:      drivers/spi/spi-pl022.c
1460
1461 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1462 M:      Russell King <linux@armlinux.org.uk>
1463 S:      Odd Fixes
1464 F:      drivers/tty/serial/amba-pl01*.c
1465 F:      include/linux/amba/serial.h
1466
1467 ARM PRIMECELL VIC PL190/PL192 DRIVER
1468 M:      Linus Walleij <linus.walleij@linaro.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1472 F:      drivers/irqchip/irq-vic.c
1473
1474 ARM SMC WATCHDOG DRIVER
1475 M:      Julius Werner <jwerner@chromium.org>
1476 R:      Evan Benn <evanbenn@chromium.org>
1477 S:      Maintained
1478 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1479 F:      drivers/watchdog/arm_smc_wdt.c
1480
1481 ARM SMMU DRIVERS
1482 M:      Will Deacon <will@kernel.org>
1483 R:      Robin Murphy <robin.murphy@arm.com>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1487 F:      drivers/iommu/arm/
1488 F:      drivers/iommu/io-pgtable-arm*
1489
1490 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1491 M:      Arnd Bergmann <arnd@arndb.de>
1492 M:      Olof Johansson <olof@lixom.net>
1493 M:      soc@kernel.org
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1497 F:      arch/arm/boot/dts/Makefile
1498 F:      arch/arm64/boot/dts/Makefile
1499
1500 ARM SUB-ARCHITECTURES
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1504 F:      arch/arm/mach-*/
1505 F:      arch/arm/plat-*/
1506
1507 ARM/ACTIONS SEMI ARCHITECTURE
1508 M:      Andreas Färber <afaerber@suse.de>
1509 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      Documentation/devicetree/bindings/arm/actions.yaml
1513 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1514 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1515 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1516 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1517 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1518 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1519 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1520 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1521 F:      arch/arm/boot/dts/owl-*
1522 F:      arch/arm/mach-actions/
1523 F:      arch/arm64/boot/dts/actions/
1524 F:      drivers/clk/actions/
1525 F:      drivers/clocksource/timer-owl*
1526 F:      drivers/dma/owl-dma.c
1527 F:      drivers/i2c/busses/i2c-owl.c
1528 F:      drivers/irqchip/irq-owl-sirq.c
1529 F:      drivers/mmc/host/owl-mmc.c
1530 F:      drivers/pinctrl/actions/*
1531 F:      drivers/soc/actions/
1532 F:      include/dt-bindings/power/owl-*
1533 F:      include/dt-bindings/reset/actions,*
1534 F:      include/linux/soc/actions/
1535 N:      owl
1536
1537 ARM/ADS SPHERE MACHINE SUPPORT
1538 M:      Lennert Buytenhek <kernel@wantstofly.org>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541
1542 ARM/AFEB9260 MACHINE SUPPORT
1543 M:      Sergey Lapin <slapin@ossfans.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/AJECO 1ARM MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/Allwinner SoC Clock Support
1553 M:      Emilio López <emilio@elopez.com.ar>
1554 S:      Maintained
1555 F:      drivers/clk/sunxi/
1556
1557 ARM/Allwinner sunXi SoC support
1558 M:      Maxime Ripard <mripard@kernel.org>
1559 M:      Chen-Yu Tsai <wens@csie.org>
1560 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1564 F:      arch/arm/mach-sunxi/
1565 F:      arch/arm64/boot/dts/allwinner/
1566 F:      drivers/clk/sunxi-ng/
1567 F:      drivers/pinctrl/sunxi/
1568 F:      drivers/soc/sunxi/
1569 N:      sun[x456789]i
1570 N:      sun50i
1571
1572 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1573 M:      Neil Armstrong <narmstrong@baylibre.com>
1574 M:      Jerome Brunet <jbrunet@baylibre.com>
1575 L:      linux-amlogic@lists.infradead.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/clock/amlogic*
1578 F:      drivers/clk/meson/
1579 F:      include/dt-bindings/clock/gxbb*
1580 F:      include/dt-bindings/clock/meson*
1581
1582 ARM/Amlogic Meson SoC Crypto Drivers
1583 M:      Corentin Labbe <clabbe@baylibre.com>
1584 L:      linux-crypto@vger.kernel.org
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 F:      Documentation/devicetree/bindings/crypto/amlogic*
1588 F:      drivers/crypto/amlogic/
1589
1590 ARM/Amlogic Meson SoC Sound Drivers
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/sound/amlogic*
1595 F:      sound/soc/meson/
1596
1597 ARM/Amlogic Meson SoC support
1598 M:      Kevin Hilman <khilman@baylibre.com>
1599 R:      Neil Armstrong <narmstrong@baylibre.com>
1600 R:      Jerome Brunet <jbrunet@baylibre.com>
1601 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 L:      linux-amlogic@lists.infradead.org
1604 S:      Maintained
1605 W:      http://linux-meson.com/
1606 F:      arch/arm/boot/dts/meson*
1607 F:      arch/arm/mach-meson/
1608 F:      arch/arm64/boot/dts/amlogic/
1609 F:      drivers/mmc/host/meson*
1610 F:      drivers/pinctrl/meson/
1611 F:      drivers/rtc/rtc-meson*
1612 F:      drivers/soc/amlogic/
1613 N:      meson
1614
1615 ARM/Annapurna Labs ALPINE ARCHITECTURE
1616 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1617 M:      Antoine Tenart <atenart@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/alpine*
1621 F:      arch/arm/mach-alpine/
1622 F:      arch/arm64/boot/dts/amazon/
1623 F:      drivers/*/*alpine*
1624
1625 ARM/ARTPEC MACHINE SUPPORT
1626 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1627 M:      Lars Persson <lars.persson@axis.com>
1628 L:      linux-arm-kernel@axis.com
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1631 F:      arch/arm/boot/dts/artpec6*
1632 F:      arch/arm/mach-artpec
1633 F:      drivers/clk/axis
1634 F:      drivers/crypto/axis
1635 F:      drivers/mmc/host/usdhi6rol0.c
1636 F:      drivers/pinctrl/pinctrl-artpec*
1637
1638 ARM/ASPEED I2C DRIVER
1639 M:      Brendan Higgins <brendanhiggins@google.com>
1640 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1641 R:      Joel Stanley <joel@jms.id.au>
1642 L:      linux-i2c@vger.kernel.org
1643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1646 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1647 F:      drivers/i2c/busses/i2c-aspeed.c
1648 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1649
1650 ARM/ASPEED MACHINE SUPPORT
1651 M:      Joel Stanley <joel@jms.id.au>
1652 R:      Andrew Jeffery <andrew@aj.id.au>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1655 S:      Supported
1656 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1658 F:      arch/arm/boot/dts/aspeed-*
1659 F:      arch/arm/mach-aspeed/
1660 N:      aspeed
1661
1662 ARM/BITMAIN ARCHITECTURE
1663 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1667 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1668 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1669 F:      arch/arm64/boot/dts/bitmain/
1670 F:      drivers/clk/clk-bm1880.c
1671 F:      drivers/pinctrl/pinctrl-bm1880.c
1672
1673 ARM/CALXEDA HIGHBANK ARCHITECTURE
1674 M:      Andre Przywara <andre.przywara@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/boot/dts/ecx-*.dts*
1678 F:      arch/arm/boot/dts/highbank.dts
1679 F:      arch/arm/mach-highbank/
1680
1681 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1682 M:      Krzysztof Halasa <khalasa@piap.pl>
1683 S:      Maintained
1684 F:      arch/arm/mach-cns3xxx/
1685
1686 ARM/CAVIUM THUNDER NETWORK DRIVER
1687 M:      Sunil Goutham <sgoutham@marvell.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Supported
1690 F:      drivers/net/ethernet/cavium/thunder/
1691
1692 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1693 M:      Lukasz Majewski <lukma@denx.de>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/mach-ep93xx/ts72xx.c
1697
1698 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1699 M:      Alexander Shiyan <shc_work@mail.ru>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Odd Fixes
1702 N:      clps711x
1703
1704 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1705 M:      Lennert Buytenhek <kernel@wantstofly.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1710 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1711 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-ep93xx/
1715 F:      arch/arm/mach-ep93xx/include/mach/
1716
1717 ARM/CLKDEV SUPPORT
1718 M:      Russell King <linux@armlinux.org.uk>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1722 F:      drivers/clk/clkdev.c
1723
1724 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1725 M:      Baruch Siach <baruch@tkos.co.il>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      arch/arm/boot/dts/cx92755*
1729 N:      digicolor
1730
1731 ARM/CONTEC MICRO9 MACHINE SUPPORT
1732 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1733 S:      Maintained
1734 F:      arch/arm/mach-ep93xx/micro9.c
1735
1736 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1737 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1738 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1739 R:      Mike Leach <mike.leach@linaro.org>
1740 R:      Leo Yan <leo.yan@linaro.org>
1741 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1745 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1746 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1747 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1748 F:      Documentation/devicetree/bindings/arm/coresight.txt
1749 F:      Documentation/trace/coresight/*
1750 F:      drivers/hwtracing/coresight/*
1751 F:      include/dt-bindings/arm/coresight-cti-dt.h
1752 F:      tools/perf/arch/arm/util/auxtrace.c
1753 F:      tools/perf/arch/arm/util/cs-etm.c
1754 F:      tools/perf/arch/arm/util/cs-etm.h
1755 F:      tools/perf/arch/arm/util/pmu.c
1756 F:      tools/perf/util/cs-etm-decoder/*
1757 F:      tools/perf/util/cs-etm.*
1758
1759 ARM/CORGI MACHINE SUPPORT
1760 M:      Richard Purdie <rpurdie@rpsys.net>
1761 S:      Maintained
1762
1763 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1764 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1765 M:      Linus Walleij <linus.walleij@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 T:      git git://github.com/ulli-kroll/linux.git
1769 F:      Documentation/devicetree/bindings/arm/gemini.txt
1770 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1771 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1772 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1773 F:      arch/arm/mach-gemini/
1774 F:      drivers/net/ethernet/cortina/
1775 F:      drivers/pinctrl/pinctrl-gemini.c
1776 F:      drivers/rtc/rtc-ftrtc010.c
1777
1778 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1779 M:      Barry Song <baohua@kernel.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1783 F:      arch/arm/boot/dts/prima2*
1784 F:      arch/arm/mach-prima2/
1785 F:      drivers/clk/sirf/
1786 F:      drivers/clocksource/timer-atlas7.c
1787 F:      drivers/clocksource/timer-prima2.c
1788 X:      drivers/gnss
1789 N:      [^a-z]sirf
1790
1791 ARM/CZ.NIC TURRIS MOX SUPPORT
1792 M:      Marek Behun <marek.behun@nic.cz>
1793 S:      Maintained
1794 W:      http://mox.turris.cz
1795 F:      Documentation/ABI/testing/debugfs-moxtet
1796 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1797 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1798 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1799 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1800 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1801 F:      drivers/bus/moxtet.c
1802 F:      drivers/firmware/turris-mox-rwtm.c
1803 F:      drivers/gpio/gpio-moxtet.c
1804 F:      include/linux/moxtet.h
1805
1806 ARM/EBSA110 MACHINE SUPPORT
1807 M:      Russell King <linux@armlinux.org.uk>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 W:      http://www.armlinux.org.uk/
1811 F:      arch/arm/mach-ebsa110/
1812 F:      drivers/net/ethernet/amd/am79c961a.*
1813
1814 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1815 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1816 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 N:      efm32
1820
1821 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1822 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/ezx.c
1826
1827 ARM/FARADAY FA526 PORT
1828 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 T:      git git://git.berlios.de/gemini-board
1832 F:      arch/arm/mm/*-fa*
1833
1834 ARM/FOOTBRIDGE ARCHITECTURE
1835 M:      Russell King <linux@armlinux.org.uk>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 W:      http://www.armlinux.org.uk/
1839 F:      arch/arm/include/asm/hardware/dec21285.h
1840 F:      arch/arm/mach-footbridge/
1841
1842 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Sascha Hauer <s.hauer@pengutronix.de>
1845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1846 R:      Fabio Estevam <festevam@gmail.com>
1847 R:      NXP Linux Team <linux-imx@nxp.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1851 X:      drivers/media/i2c/
1852 N:      imx
1853 N:      mxs
1854
1855 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1856 M:      Shawn Guo <shawnguo@kernel.org>
1857 M:      Li Yang <leoyang.li@nxp.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1861 F:      arch/arm/boot/dts/ls1021a*
1862 F:      arch/arm64/boot/dts/freescale/fsl-*
1863 F:      arch/arm64/boot/dts/freescale/qoriq-*
1864
1865 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1866 M:      Shawn Guo <shawnguo@kernel.org>
1867 M:      Sascha Hauer <s.hauer@pengutronix.de>
1868 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1869 R:      Stefan Agner <stefan@agner.ch>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1873 F:      arch/arm/boot/dts/vf*
1874 F:      arch/arm/mach-imx/*vf610*
1875
1876 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1877 M:      Lennert Buytenhek <kernel@wantstofly.org>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/GUMSTIX MACHINE SUPPORT
1882 M:      Steve Sakoman <sakoman@gmail.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885
1886 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1887 M:      Philipp Zabel <philipp.zabel@gmail.com>
1888 M:      Paul Parsons <lost.distance@yahoo.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm/mach-pxa/hx4700.c
1892 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1893 F:      sound/soc/pxa/hx4700.c
1894
1895 ARM/HISILICON SOC SUPPORT
1896 M:      Wei Xu <xuwei5@hisilicon.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Supported
1899 W:      http://www.hisilicon.com
1900 T:      git git://github.com/hisilicon/linux-hisi.git
1901 F:      arch/arm/boot/dts/hi3*
1902 F:      arch/arm/boot/dts/hip*
1903 F:      arch/arm/boot/dts/hisi*
1904 F:      arch/arm/mach-hisi/
1905 F:      arch/arm64/boot/dts/hisilicon/
1906
1907 ARM/HP JORNADA 7XX MACHINE SUPPORT
1908 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1909 S:      Maintained
1910 W:      www.jlime.com
1911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1912 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1913 F:      arch/arm/mach-sa1100/jornada720.c
1914
1915 ARM/IGEP MACHINE SUPPORT
1916 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1917 M:      Javier Martinez Canillas <javier@dowhile0.org>
1918 L:      linux-omap@vger.kernel.org
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/boot/dts/omap3-igep*
1922
1923 ARM/INCOME PXA270 SUPPORT
1924 M:      Marek Vasut <marek.vasut@gmail.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1928
1929 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IQ81342EX 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 IXDP2850 MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/INTEL IXP4XX ARM ARCHITECTURE
1945 M:      Linus Walleij <linusw@kernel.org>
1946 M:      Imre Kaloz <kaloz@openwrt.org>
1947 M:      Krzysztof Halasa <khalasa@piap.pl>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1951 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1952 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1953 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1954 F:      arch/arm/mach-ixp4xx/
1955 F:      drivers/clocksource/timer-ixp4xx.c
1956 F:      drivers/gpio/gpio-ixp4xx.c
1957 F:      drivers/irqchip/irq-ixp4xx.c
1958 F:      include/linux/irqchip/irq-ixp4xx.h
1959 F:      include/linux/platform_data/timer-ixp4xx.h
1960
1961 ARM/INTEL KEEMBAY ARCHITECTURE
1962 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1963 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1966 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1967 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1968
1969 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1970 M:      Jonathan Cameron <jic23@cam.ac.uk>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      arch/arm/mach-pxa/stargate2.c
1974 F:      drivers/pcmcia/pxa2xx_stargate2.c
1975
1976 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1982 M:      Lennert Buytenhek <kernel@wantstofly.org>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985
1986 ARM/LG1K ARCHITECTURE
1987 M:      Chanho Min <chanho.min@lge.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      arch/arm64/boot/dts/lg/
1991
1992 ARM/LOGICPD PXA270 MACHINE SUPPORT
1993 M:      Lennert Buytenhek <kernel@wantstofly.org>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996
1997 ARM/LPC18XX ARCHITECTURE
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2002 F:      arch/arm/boot/dts/lpc43*
2003 F:      drivers/i2c/busses/i2c-lpc2k.c
2004 F:      drivers/memory/pl172.c
2005 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2006 F:      drivers/rtc/rtc-lpc24xx.c
2007 N:      lpc18xx
2008
2009 ARM/LPC32XX SOC SUPPORT
2010 M:      Vladimir Zapolskiy <vz@mleia.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2014 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2015 F:      arch/arm/boot/dts/lpc32*
2016 F:      arch/arm/mach-lpc32xx/
2017 F:      drivers/i2c/busses/i2c-pnx.c
2018 F:      drivers/net/ethernet/nxp/lpc_eth.c
2019 F:      drivers/usb/host/ohci-nxp.c
2020 F:      drivers/watchdog/pnx4008_wdt.c
2021 N:      lpc32xx
2022
2023 ARM/MAGICIAN MACHINE SUPPORT
2024 M:      Philipp Zabel <philipp.zabel@gmail.com>
2025 S:      Maintained
2026
2027 ARM/Marvell Dove/MV78xx0/Orion SOC support
2028 M:      Andrew Lunn <andrew@lunn.ch>
2029 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2030 M:      Gregory Clement <gregory.clement@bootlin.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.infradead.org/linux-mvebu.git
2034 F:      Documentation/devicetree/bindings/soc/dove/
2035 F:      arch/arm/boot/dts/dove*
2036 F:      arch/arm/boot/dts/orion5x*
2037 F:      arch/arm/mach-dove/
2038 F:      arch/arm/mach-mv78xx0/
2039 F:      arch/arm/mach-orion5x/
2040 F:      arch/arm/plat-orion/
2041 F:      drivers/soc/dove/
2042
2043 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2044 M:      Andrew Lunn <andrew@lunn.ch>
2045 M:      Gregory Clement <gregory.clement@bootlin.com>
2046 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.infradead.org/linux-mvebu.git
2050 F:      arch/arm/boot/dts/armada*
2051 F:      arch/arm/boot/dts/kirkwood*
2052 F:      arch/arm/configs/mvebu_*_defconfig
2053 F:      arch/arm/mach-mvebu/
2054 F:      arch/arm64/boot/dts/marvell/armada*
2055 F:      arch/arm64/boot/dts/marvell/cn913*
2056 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2057 F:      drivers/cpufreq/armada-8k-cpufreq.c
2058 F:      drivers/cpufreq/mvebu-cpufreq.c
2059 F:      drivers/irqchip/irq-armada-370-xp.c
2060 F:      drivers/irqchip/irq-mvebu-*
2061 F:      drivers/pinctrl/mvebu/
2062 F:      drivers/rtc/rtc-armada38x.c
2063
2064 ARM/Mediatek RTC DRIVER
2065 M:      Eddie Huang <eddie.huang@mediatek.com>
2066 M:      Sean Wang <sean.wang@mediatek.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2071 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2072 F:      drivers/rtc/rtc-mt2712.c
2073 F:      drivers/rtc/rtc-mt6397.c
2074 F:      drivers/rtc/rtc-mt7622.c
2075
2076 ARM/Mediatek SoC support
2077 M:      Matthias Brugger <matthias.bgg@gmail.com>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 W:      https://mtk.bcnfs.org/
2082 C:      irc://chat.freenode.net/linux-mediatek
2083 F:      arch/arm/boot/dts/mt6*
2084 F:      arch/arm/boot/dts/mt7*
2085 F:      arch/arm/boot/dts/mt8*
2086 F:      arch/arm/mach-mediatek/
2087 F:      arch/arm64/boot/dts/mediatek/
2088 F:      drivers/soc/mediatek/
2089 N:      mtk
2090 N:      mt[678]
2091 K:      mediatek
2092
2093 ARM/Mediatek USB3 PHY DRIVER
2094 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2099 F:      drivers/phy/mediatek/
2100
2101 ARM/Microchip (AT91) SoC support
2102 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2104 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Supported
2107 W:      http://www.linux4sam.org
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2109 F:      arch/arm/boot/dts/at91*.dts
2110 F:      arch/arm/boot/dts/at91*.dtsi
2111 F:      arch/arm/boot/dts/sama*.dts
2112 F:      arch/arm/boot/dts/sama*.dtsi
2113 F:      arch/arm/include/debug/at91.S
2114 F:      arch/arm/mach-at91/
2115 F:      drivers/memory/atmel*
2116 F:      drivers/watchdog/sama5d4_wdt.c
2117 F:      include/soc/at91/
2118 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2119 X:      drivers/net/wireless/atmel/
2120 N:      at91
2121 N:      atmel
2122
2123 ARM/Microchip Sparx5 SoC support
2124 M:      Lars Povlsen <lars.povlsen@microchip.com>
2125 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2126 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Supported
2129 T:      git git://github.com/microchip-ung/linux-upstream.git
2130 F:      arch/arm64/boot/dts/microchip/
2131 N:      sparx5
2132
2133 ARM/MIOA701 MACHINE SUPPORT
2134 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 F:      arch/arm/mach-pxa/mioa701.c
2138
2139 ARM/MStar/Sigmastar Armv7 SoC support
2140 M:      Daniel Palmer <daniel@thingy.jp>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://linux-chenxing.org/
2144 F:      Documentation/devicetree/bindings/arm/mstar/*
2145 F:      arch/arm/boot/dts/mstar-*
2146 F:      arch/arm/mach-mstar/
2147
2148 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2149 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2150 S:      Maintained
2151
2152 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2153 M:      Linus Walleij <linus.walleij@linaro.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2157 F:      Documentation/devicetree/bindings/arm/ste-*
2158 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2159 F:      Documentation/devicetree/bindings/arm/ux500/
2160 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2161 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-u300/
2165 F:      arch/arm/mach-ux500/
2166 F:      drivers/clk/clk-nomadik.c
2167 F:      drivers/clk/clk-u300.c
2168 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2169 F:      drivers/clocksource/timer-u300.c
2170 F:      drivers/dma/coh901318*
2171 F:      drivers/dma/ste_dma40*
2172 F:      drivers/hwspinlock/u8500_hsem.c
2173 F:      drivers/i2c/busses/i2c-nomadik.c
2174 F:      drivers/i2c/busses/i2c-stu300.c
2175 F:      drivers/iio/adc/ab8500-gpadc.c
2176 F:      drivers/mfd/ab3100*
2177 F:      drivers/mfd/ab8500*
2178 F:      drivers/mfd/abx500*
2179 F:      drivers/mfd/db8500*
2180 F:      drivers/mfd/dbx500*
2181 F:      drivers/pinctrl/nomadik/
2182 F:      drivers/pinctrl/pinctrl-coh901*
2183 F:      drivers/pinctrl/pinctrl-u300.c
2184 F:      drivers/rtc/rtc-ab3100.c
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-coh901331.c
2187 F:      drivers/rtc/rtc-pl031.c
2188 F:      drivers/soc/ux500/
2189 F:      drivers/watchdog/coh901327_wdt.c
2190
2191 ARM/NUVOTON NPCM ARCHITECTURE
2192 M:      Avi Fishman <avifishman70@gmail.com>
2193 M:      Tomer Maimon <tmaimon77@gmail.com>
2194 M:      Tali Perry <tali.perry1@gmail.com>
2195 R:      Patrick Venture <venture@google.com>
2196 R:      Nancy Yuen <yuenn@google.com>
2197 R:      Benjamin Fair <benjaminfair@google.com>
2198 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2199 S:      Supported
2200 F:      Documentation/devicetree/bindings/*/*/*npcm*
2201 F:      Documentation/devicetree/bindings/*/*npcm*
2202 F:      arch/arm/boot/dts/nuvoton-npcm*
2203 F:      arch/arm/mach-npcm/
2204 F:      drivers/*/*npcm*
2205 F:      drivers/*/*/*npcm*
2206 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2207
2208 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2209 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2210 S:      Orphan
2211 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2212 F:      arch/arm/mach-s3c/gta02.h
2213 F:      arch/arm/mach-s3c/mach-gta02.c
2214
2215 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2216 M:      Alexander Clouter <alex@digriz.org.uk>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 W:      http://www.digriz.org.uk/ts78xx/kernel
2220 F:      arch/arm/mach-orion5x/ts78xx-*
2221
2222 ARM/OXNAS platform support
2223 M:      Neil Armstrong <narmstrong@baylibre.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      arch/arm/boot/dts/ox8*.dts*
2228 F:      arch/arm/mach-oxnas/
2229 F:      drivers/power/reset/oxnas-restart.c
2230 N:      oxnas
2231
2232 ARM/PALM TREO SUPPORT
2233 M:      Tomas Cech <sleep_walker@suse.com>
2234 L:      linux-arm-kernel@lists.infradead.org
2235 S:      Maintained
2236 W:      http://hackndev.com
2237 F:      arch/arm/mach-pxa/palmtreo.*
2238
2239 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2240 M:      Marek Vasut <marek.vasut@gmail.com>
2241 L:      linux-arm-kernel@lists.infradead.org
2242 S:      Maintained
2243 W:      http://hackndev.com
2244 F:      arch/arm/mach-pxa/include/mach/palmld.h
2245 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2246 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2247 F:      arch/arm/mach-pxa/palmld.c
2248 F:      arch/arm/mach-pxa/palmt5.*
2249 F:      arch/arm/mach-pxa/palmtc.c
2250 F:      arch/arm/mach-pxa/palmte2.*
2251 F:      arch/arm/mach-pxa/palmtx.c
2252
2253 ARM/PALMZ72 SUPPORT
2254 M:      Sergey Lapin <slapin@ossfans.org>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 S:      Maintained
2257 W:      http://hackndev.com
2258 F:      arch/arm/mach-pxa/palmz72.*
2259
2260 ARM/PLEB SUPPORT
2261 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2262 S:      Maintained
2263 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2264
2265 ARM/PT DIGITAL BOARD PORT
2266 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 W:      http://www.armlinux.org.uk/
2270
2271 ARM/QUALCOMM SUPPORT
2272 M:      Andy Gross <agross@kernel.org>
2273 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2274 L:      linux-arm-msm@vger.kernel.org
2275 S:      Maintained
2276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2277 F:      Documentation/devicetree/bindings/*/qcom*
2278 F:      Documentation/devicetree/bindings/soc/qcom/
2279 F:      arch/arm/boot/dts/qcom-*.dts
2280 F:      arch/arm/boot/dts/qcom-*.dtsi
2281 F:      arch/arm/mach-qcom/
2282 F:      arch/arm64/boot/dts/qcom/
2283 F:      drivers/*/*/qcom*
2284 F:      drivers/*/*/qcom/
2285 F:      drivers/*/pm8???-*
2286 F:      drivers/*/qcom*
2287 F:      drivers/*/qcom/
2288 F:      drivers/bluetooth/btqcomsmd.c
2289 F:      drivers/clocksource/timer-qcom.c
2290 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2291 F:      drivers/extcon/extcon-qcom*
2292 F:      drivers/i2c/busses/i2c-qcom-geni.c
2293 F:      drivers/i2c/busses/i2c-qup.c
2294 F:      drivers/iommu/msm*
2295 F:      drivers/mfd/ssbi.c
2296 F:      drivers/mmc/host/mmci_qcom*
2297 F:      drivers/mmc/host/sdhci-msm.c
2298 F:      drivers/pci/controller/dwc/pcie-qcom.c
2299 F:      drivers/phy/qualcomm/
2300 F:      drivers/power/*/msm*
2301 F:      drivers/reset/reset-qcom-*
2302 F:      drivers/scsi/ufs/ufs-qcom*
2303 F:      drivers/spi/spi-geni-qcom.c
2304 F:      drivers/spi/spi-qcom-qspi.c
2305 F:      drivers/spi/spi-qup.c
2306 F:      drivers/tty/serial/msm_serial.c
2307 F:      drivers/usb/dwc3/dwc3-qcom.c
2308 F:      include/dt-bindings/*/qcom*
2309 F:      include/linux/*/qcom*
2310
2311 ARM/RADISYS ENP2611 MACHINE SUPPORT
2312 M:      Lennert Buytenhek <kernel@wantstofly.org>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315
2316 ARM/RDA MICRO ARCHITECTURE
2317 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      Documentation/devicetree/bindings/arm/rda.yaml
2322 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2323 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2324 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2325 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2326 F:      arch/arm/boot/dts/rda8810pl-*
2327 F:      drivers/clocksource/timer-rda.c
2328 F:      drivers/gpio/gpio-rda.c
2329 F:      drivers/irqchip/irq-rda-intc.c
2330 F:      drivers/tty/serial/rda-uart.c
2331
2332 ARM/REALTEK ARCHITECTURE
2333 M:      Andreas Färber <afaerber@suse.de>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2338 F:      arch/arm/boot/dts/rtd*
2339 F:      arch/arm/mach-realtek/
2340 F:      arch/arm64/boot/dts/realtek/
2341
2342 ARM/RENESAS ARM64 ARCHITECTURE
2343 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2344 M:      Magnus Damm <magnus.damm@gmail.com>
2345 L:      linux-renesas-soc@vger.kernel.org
2346 S:      Supported
2347 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2349 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2350 F:      arch/arm64/boot/dts/renesas/
2351 F:      drivers/soc/renesas/
2352 F:      include/linux/soc/renesas/
2353
2354 ARM/RISCPC ARCHITECTURE
2355 M:      Russell King <linux@armlinux.org.uk>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 W:      http://www.armlinux.org.uk/
2359 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2360 F:      arch/arm/include/asm/hardware/ioc.h
2361 F:      arch/arm/include/asm/hardware/iomd.h
2362 F:      arch/arm/include/asm/hardware/memc.h
2363 F:      arch/arm/mach-rpc/
2364 F:      drivers/net/ethernet/8390/etherh.c
2365 F:      drivers/net/ethernet/i825xx/ether1*
2366 F:      drivers/net/ethernet/seeq/ether3*
2367 F:      drivers/scsi/arm/
2368
2369 ARM/Rockchip SoC support
2370 M:      Heiko Stuebner <heiko@sntech.de>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 L:      linux-rockchip@lists.infradead.org
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2375 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2376 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2377 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2378 F:      arch/arm/boot/dts/rk3*
2379 F:      arch/arm/boot/dts/rv1108*
2380 F:      arch/arm/mach-rockchip/
2381 F:      drivers/*/*/*rockchip*
2382 F:      drivers/*/*rockchip*
2383 F:      drivers/clk/rockchip/
2384 F:      drivers/i2c/busses/i2c-rk3x.c
2385 F:      sound/soc/rockchip/
2386 N:      rockchip
2387
2388 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2389 M:      Krzysztof Kozlowski <krzk@kernel.org>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 L:      linux-samsung-soc@vger.kernel.org
2392 S:      Maintained
2393 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2394 F:      Documentation/arm/samsung/
2395 F:      Documentation/devicetree/bindings/arm/samsung/
2396 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2397 F:      arch/arm/boot/dts/exynos*
2398 F:      arch/arm/boot/dts/s3c*
2399 F:      arch/arm/boot/dts/s5p*
2400 F:      arch/arm/mach-exynos*/
2401 F:      arch/arm/mach-s3c/
2402 F:      arch/arm/mach-s5p*/
2403 F:      arch/arm64/boot/dts/exynos/
2404 F:      drivers/*/*/*s3c24*
2405 F:      drivers/*/*s3c24*
2406 F:      drivers/*/*s3c64xx*
2407 F:      drivers/*/*s5pv210*
2408 F:      drivers/memory/samsung/
2409 F:      drivers/soc/samsung/
2410 F:      drivers/tty/serial/samsung*
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TANGO ARCHITECTURE
2555 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2556 M:      Mans Rullgard <mans@mansr.com>
2557 L:      linux-arm-kernel@lists.infradead.org
2558 S:      Odd Fixes
2559 N:      tango
2560
2561 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2567 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2568 L:      linux-tegra@vger.kernel.org
2569 L:      linux-media@vger.kernel.org
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2572 F:      drivers/media/cec/platform/tegra/
2573
2574 ARM/TETON BGA MACHINE SUPPORT
2575 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578
2579 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2580 M:      Santosh Shilimkar <ssantosh@kernel.org>
2581 L:      linux-kernel@vger.kernel.org
2582 S:      Maintained
2583 F:      drivers/memory/*emif*
2584
2585 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2590 F:      arch/arm/boot/dts/keystone-*
2591 F:      arch/arm/mach-keystone/
2592
2593 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2594 M:      Santosh Shilimkar <ssantosh@kernel.org>
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clk/keystone/
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/clocksource/timer-keystone.c
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-kernel@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/power/reset/keystone-reset.c
2611
2612 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2613 M:      Tero Kristo <t-kristo@ti.com>
2614 M:      Nishanth Menon <nm@ti.com>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Supported
2617 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2618 F:      arch/arm64/boot/dts/ti/Makefile
2619 F:      arch/arm64/boot/dts/ti/k3-*
2620 F:      include/dt-bindings/pinctrl/k3.h
2621
2622 ARM/THECUS N2100 MACHINE SUPPORT
2623 M:      Lennert Buytenhek <kernel@wantstofly.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626
2627 ARM/TOSA MACHINE SUPPORT
2628 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2629 M:      Dirk Opfer <dirk@opfer-online.de>
2630 S:      Maintained
2631
2632 ARM/TOSHIBA VISCONTI ARCHITECTURE
2633 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Supported
2636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2637 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2639 F:      arch/arm64/boot/dts/toshiba/
2640 F:      drivers/pinctrl/visconti/
2641 N:      visconti
2642
2643 ARM/UNIPHIER ARCHITECTURE
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Orphan
2646 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2647 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2648 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2649 F:      arch/arm/boot/dts/uniphier*
2650 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2651 F:      arch/arm/mach-uniphier/
2652 F:      arch/arm/mm/cache-uniphier.c
2653 F:      arch/arm64/boot/dts/socionext/uniphier*
2654 F:      drivers/bus/uniphier-system-bus.c
2655 F:      drivers/clk/uniphier/
2656 F:      drivers/dma/uniphier-mdmac.c
2657 F:      drivers/gpio/gpio-uniphier.c
2658 F:      drivers/i2c/busses/i2c-uniphier*
2659 F:      drivers/irqchip/irq-uniphier-aidet.c
2660 F:      drivers/mmc/host/uniphier-sd.c
2661 F:      drivers/pinctrl/uniphier/
2662 F:      drivers/reset/reset-uniphier.c
2663 F:      drivers/tty/serial/8250/8250_uniphier.c
2664 N:      uniphier
2665
2666 ARM/VERSATILE EXPRESS PLATFORM
2667 M:      Liviu Dudau <liviu.dudau@arm.com>
2668 M:      Sudeep Holla <sudeep.holla@arm.com>
2669 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 F:      */*/*/vexpress*
2673 F:      */*/vexpress*
2674 F:      arch/arm/boot/dts/vexpress*
2675 F:      arch/arm/mach-vexpress/
2676 F:      arch/arm64/boot/dts/arm/
2677 F:      drivers/clk/versatile/clk-vexpress-osc.c
2678 F:      drivers/clocksource/timer-versatile.c
2679 N:      mps2
2680
2681 ARM/VFP SUPPORT
2682 M:      Russell King <linux@armlinux.org.uk>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 S:      Maintained
2685 W:      http://www.armlinux.org.uk/
2686 F:      arch/arm/vfp/
2687
2688 ARM/VOIPAC PXA270 SUPPORT
2689 M:      Marek Vasut <marek.vasut@gmail.com>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Maintained
2692 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2693 F:      arch/arm/mach-pxa/vpac270.c
2694
2695 ARM/VT8500 ARM ARCHITECTURE
2696 M:      Tony Prisk <linux@prisktech.co.nz>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2700 F:      arch/arm/mach-vt8500/
2701 F:      drivers/clocksource/timer-vt8500.c
2702 F:      drivers/i2c/busses/i2c-wmt.c
2703 F:      drivers/mmc/host/wmt-sdmmc.c
2704 F:      drivers/pwm/pwm-vt8500.c
2705 F:      drivers/rtc/rtc-vt8500.c
2706 F:      drivers/tty/serial/vt8500_serial.c
2707 F:      drivers/usb/host/ehci-platform.c
2708 F:      drivers/usb/host/uhci-platform.c
2709 F:      drivers/video/fbdev/vt8500lcdfb.*
2710 F:      drivers/video/fbdev/wm8505fb*
2711 F:      drivers/video/fbdev/wmt_ge_rops.*
2712
2713 ARM/ZIPIT Z2 SUPPORT
2714 M:      Marek Vasut <marek.vasut@gmail.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 S:      Maintained
2717 F:      arch/arm/mach-pxa/include/mach/z2.h
2718 F:      arch/arm/mach-pxa/z2.c
2719
2720 ARM/ZTE ARCHITECTURE
2721 M:      Jun Nie <jun.nie@linaro.org>
2722 M:      Shawn Guo <shawnguo@kernel.org>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/arm/zte.yaml
2726 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2727 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2728 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2729 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2730 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2731 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2732 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2733 F:      Documentation/devicetree/bindings/soc/zte/
2734 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2735 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2736 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2737 F:      arch/arm/boot/dts/zx2967*
2738 F:      arch/arm/mach-zx/
2739 F:      arch/arm64/boot/dts/zte/
2740 F:      drivers/clk/zte/
2741 F:      drivers/dma/zx_dma.c
2742 F:      drivers/gpio/gpio-zx.c
2743 F:      drivers/i2c/busses/i2c-zx2967.c
2744 F:      drivers/mmc/host/dw_mmc-zx.*
2745 F:      drivers/pinctrl/zte/
2746 F:      drivers/soc/zte/
2747 F:      drivers/thermal/zx2967_thermal.c
2748 F:      drivers/watchdog/zx2967_wdt.c
2749 F:      include/dt-bindings/clock/zx2967*.h
2750 F:      include/dt-bindings/soc/zte,*.h
2751 F:      sound/soc/codecs/zx_aud96p22.c
2752 F:      sound/soc/zte/
2753
2754 ARM/ZYNQ ARCHITECTURE
2755 M:      Michal Simek <michal.simek@xilinx.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Supported
2758 W:      http://wiki.xilinx.com
2759 T:      git https://github.com/Xilinx/linux-xlnx.git
2760 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762 F:      arch/arm/mach-zynq/
2763 F:      drivers/block/xsysace.c
2764 F:      drivers/clocksource/timer-cadence-ttc.c
2765 F:      drivers/cpuidle/cpuidle-zynq.c
2766 F:      drivers/edac/synopsys_edac.c
2767 F:      drivers/i2c/busses/i2c-cadence.c
2768 F:      drivers/i2c/busses/i2c-xiic.c
2769 F:      drivers/mmc/host/sdhci-of-arasan.c
2770 N:      zynq
2771 N:      xilinx
2772
2773 ARM64 PORT (AARCH64 ARCHITECTURE)
2774 M:      Catalin Marinas <catalin.marinas@arm.com>
2775 M:      Will Deacon <will@kernel.org>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779 F:      Documentation/arm64/
2780 F:      arch/arm64/
2781 F:      tools/testing/selftests/arm64/
2782 X:      arch/arm64/boot/dts/
2783
2784 AS3645A LED FLASH CONTROLLER DRIVER
2785 M:      Sakari Ailus <sakari.ailus@iki.fi>
2786 L:      linux-leds@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/leds/leds-as3645a.c
2789
2790 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2791 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2792 L:      linux-media@vger.kernel.org
2793 S:      Maintained
2794 T:      git git://linuxtv.org/media_tree.git
2795 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2796 F:      drivers/media/i2c/ak7375.c
2797
2798 ASAHI KASEI AK8974 DRIVER
2799 M:      Linus Walleij <linus.walleij@linaro.org>
2800 L:      linux-iio@vger.kernel.org
2801 S:      Supported
2802 W:      http://www.akm.com/
2803 F:      drivers/iio/magnetometer/ak8974.c
2804
2805 ASC7621 HARDWARE MONITOR DRIVER
2806 M:      George Joseph <george.joseph@fairview5.com>
2807 L:      linux-hwmon@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/hwmon/asc7621.rst
2810 F:      drivers/hwmon/asc7621.c
2811
2812 ASPEED PINCTRL DRIVERS
2813 M:      Andrew Jeffery <andrew@aj.id.au>
2814 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 L:      linux-gpio@vger.kernel.org
2817 S:      Maintained
2818 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2819 F:      drivers/pinctrl/aspeed/
2820
2821 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2822 M:      Eddie James <eajames@linux.ibm.com>
2823 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2826 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2827 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2828
2829 ASPEED VIDEO ENGINE DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-media@vger.kernel.org
2832 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2833 S:      Maintained
2834 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2835 F:      drivers/media/platform/aspeed-video.c
2836
2837 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2838 M:      Corentin Chary <corentin.chary@gmail.com>
2839 L:      acpi4asus-user@lists.sourceforge.net
2840 L:      platform-driver-x86@vger.kernel.org
2841 S:      Maintained
2842 W:      http://acpi4asus.sf.net
2843 F:      drivers/platform/x86/asus*.c
2844 F:      drivers/platform/x86/eeepc*.c
2845
2846 ASUS WIRELESS RADIO CONTROL DRIVER
2847 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2848 L:      platform-driver-x86@vger.kernel.org
2849 S:      Maintained
2850 F:      drivers/platform/x86/asus-wireless.c
2851
2852 ASYMMETRIC KEYS
2853 M:      David Howells <dhowells@redhat.com>
2854 L:      keyrings@vger.kernel.org
2855 S:      Maintained
2856 F:      Documentation/crypto/asymmetric-keys.rst
2857 F:      crypto/asymmetric_keys/
2858 F:      include/crypto/pkcs7.h
2859 F:      include/crypto/public_key.h
2860 F:      include/linux/verification.h
2861
2862 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2863 R:      Dan Williams <dan.j.williams@intel.com>
2864 S:      Odd fixes
2865 W:      http://sourceforge.net/projects/xscaleiop
2866 F:      Documentation/crypto/async-tx-api.rst
2867 F:      crypto/async_tx/
2868 F:      drivers/dma/
2869 F:      include/linux/async_tx.h
2870 F:      include/linux/dmaengine.h
2871
2872 AT24 EEPROM DRIVER
2873 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2877 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2878 F:      drivers/misc/eeprom/at24.c
2879
2880 ATA OVER ETHERNET (AOE) DRIVER
2881 M:      "Justin Sanders" <justin@coraid.com>
2882 S:      Supported
2883 W:      http://www.openaoe.org/
2884 F:      Documentation/admin-guide/aoe/
2885 F:      drivers/block/aoe/
2886
2887 ATHEROS 71XX/9XXX GPIO DRIVER
2888 M:      Alban Bedel <albeu@free.fr>
2889 S:      Maintained
2890 W:      https://github.com/AlbanBedel/linux
2891 T:      git git://github.com/AlbanBedel/linux
2892 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2893 F:      drivers/gpio/gpio-ath79.c
2894
2895 ATHEROS 71XX/9XXX USB PHY DRIVER
2896 M:      Alban Bedel <albeu@free.fr>
2897 S:      Maintained
2898 W:      https://github.com/AlbanBedel/linux
2899 T:      git git://github.com/AlbanBedel/linux
2900 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2901 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2902
2903 ATHEROS ATH GENERIC UTILITIES
2904 M:      Kalle Valo <kvalo@codeaurora.org>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Supported
2907 F:      drivers/net/wireless/ath/*
2908
2909 ATHEROS ATH5K WIRELESS DRIVER
2910 M:      Jiri Slaby <jirislaby@kernel.org>
2911 M:      Nick Kossifidis <mickflemm@gmail.com>
2912 M:      Luis Chamberlain <mcgrof@kernel.org>
2913 L:      linux-wireless@vger.kernel.org
2914 S:      Maintained
2915 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2916 F:      drivers/net/wireless/ath/ath5k/
2917
2918 ATHEROS ATH6KL WIRELESS DRIVER
2919 M:      Kalle Valo <kvalo@codeaurora.org>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Supported
2922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2924 F:      drivers/net/wireless/ath/ath6kl/
2925
2926 ATI_REMOTE2 DRIVER
2927 M:      Ville Syrjala <syrjala@sci.fi>
2928 S:      Maintained
2929 F:      drivers/input/misc/ati_remote2.c
2930
2931 ATK0110 HWMON DRIVER
2932 M:      Luca Tettamanti <kronos.it@gmail.com>
2933 L:      linux-hwmon@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/hwmon/asus_atk0110.c
2936
2937 ATLX ETHERNET DRIVERS
2938 M:      Jay Cliburn <jcliburn@gmail.com>
2939 M:      Chris Snook <chris.snook@gmail.com>
2940 L:      netdev@vger.kernel.org
2941 S:      Maintained
2942 W:      http://sourceforge.net/projects/atl1
2943 W:      http://atl1.sourceforge.net
2944 F:      drivers/net/ethernet/atheros/
2945
2946 ATM
2947 M:      Chas Williams <3chas3@gmail.com>
2948 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2949 L:      netdev@vger.kernel.org
2950 S:      Maintained
2951 W:      http://linux-atm.sourceforge.net
2952 F:      drivers/atm/
2953 F:      include/linux/atm*
2954 F:      include/uapi/linux/atm*
2955
2956 ATMEL MACB ETHERNET DRIVER
2957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2958 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2959 S:      Supported
2960 F:      drivers/net/ethernet/cadence/
2961
2962 ATMEL MAXTOUCH DRIVER
2963 M:      Nick Dyer <nick@shmanahar.org>
2964 S:      Maintained
2965 T:      git git://github.com/ndyer/linux.git
2966 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2967 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2968
2969 ATMEL WIRELESS DRIVER
2970 M:      Simon Kelley <simon@thekelleys.org.uk>
2971 L:      linux-wireless@vger.kernel.org
2972 S:      Maintained
2973 W:      http://www.thekelleys.org.uk/atmel
2974 W:      http://atmelwlandriver.sourceforge.net/
2975 F:      drivers/net/wireless/atmel/atmel*
2976
2977 ATOMIC INFRASTRUCTURE
2978 M:      Will Deacon <will@kernel.org>
2979 M:      Peter Zijlstra <peterz@infradead.org>
2980 R:      Boqun Feng <boqun.feng@gmail.com>
2981 L:      linux-kernel@vger.kernel.org
2982 S:      Maintained
2983 F:      arch/*/include/asm/atomic*.h
2984 F:      include/*/atomic*.h
2985 F:      scripts/atomic/
2986
2987 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2988 M:      Bradley Grove <linuxdrivers@attotech.com>
2989 L:      linux-scsi@vger.kernel.org
2990 S:      Supported
2991 W:      http://www.attotech.com
2992 F:      drivers/scsi/esas2r
2993
2994 ATUSB IEEE 802.15.4 RADIO DRIVER
2995 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2996 L:      linux-wpan@vger.kernel.org
2997 S:      Maintained
2998 F:      drivers/net/ieee802154/at86rf230.h
2999 F:      drivers/net/ieee802154/atusb.c
3000 F:      drivers/net/ieee802154/atusb.h
3001
3002 AUDIT SUBSYSTEM
3003 M:      Paul Moore <paul@paul-moore.com>
3004 M:      Eric Paris <eparis@redhat.com>
3005 L:      linux-audit@redhat.com (moderated for non-subscribers)
3006 S:      Supported
3007 W:      https://github.com/linux-audit
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3009 F:      include/linux/audit.h
3010 F:      include/uapi/linux/audit.h
3011 F:      kernel/audit*
3012
3013 AUXILIARY DISPLAY DRIVERS
3014 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3015 S:      Maintained
3016 F:      drivers/auxdisplay/
3017 F:      include/linux/cfag12864b.h
3018
3019 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3020 M:      Andreas Klinger <ak@it-klinger.de>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Maintained
3023 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3024 F:      drivers/iio/adc/hx711.c
3025
3026 AX.25 NETWORK LAYER
3027 M:      Ralf Baechle <ralf@linux-mips.org>
3028 L:      linux-hams@vger.kernel.org
3029 S:      Maintained
3030 W:      http://www.linux-ax25.org/
3031 F:      include/net/ax25.h
3032 F:      include/uapi/linux/ax25.h
3033 F:      net/ax25/
3034
3035 AXENTIA ARM DEVICES
3036 M:      Peter Rosin <peda@axentia.se>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 F:      arch/arm/boot/dts/at91-linea.dtsi
3040 F:      arch/arm/boot/dts/at91-natte.dtsi
3041 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3042 F:      arch/arm/boot/dts/at91-tse850-3.dts
3043
3044 AXENTIA ASOC DRIVERS
3045 M:      Peter Rosin <peda@axentia.se>
3046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3047 S:      Maintained
3048 F:      Documentation/devicetree/bindings/sound/axentia,*
3049 F:      sound/soc/atmel/tse850-pcm5142.c
3050
3051 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3052 M:      Nuno Sá <nuno.sa@analog.com>
3053 L:      linux-hwmon@vger.kernel.org
3054 S:      Supported
3055 W:      http://ez.analog.com/community/linux-device-drivers
3056 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3057 F:      drivers/hwmon/axi-fan-control.c
3058
3059 AXXIA I2C CONTROLLER
3060 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3061 L:      linux-i2c@vger.kernel.org
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3064 F:      drivers/i2c/busses/i2c-axxia.c
3065
3066 AZ6007 DVB DRIVER
3067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3068 L:      linux-media@vger.kernel.org
3069 S:      Maintained
3070 W:      https://linuxtv.org
3071 T:      git git://linuxtv.org/media_tree.git
3072 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3073
3074 AZTECH FM RADIO RECEIVER DRIVER
3075 M:      Hans Verkuil <hverkuil@xs4all.nl>
3076 L:      linux-media@vger.kernel.org
3077 S:      Maintained
3078 W:      https://linuxtv.org
3079 T:      git git://linuxtv.org/media_tree.git
3080 F:      drivers/media/radio/radio-aztech*
3081
3082 B43 WIRELESS DRIVER
3083 L:      linux-wireless@vger.kernel.org
3084 L:      b43-dev@lists.infradead.org
3085 S:      Odd Fixes
3086 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3087 F:      drivers/net/wireless/broadcom/b43/
3088
3089 B43LEGACY WIRELESS DRIVER
3090 M:      Larry Finger <Larry.Finger@lwfinger.net>
3091 L:      linux-wireless@vger.kernel.org
3092 L:      b43-dev@lists.infradead.org
3093 S:      Maintained
3094 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3095 F:      drivers/net/wireless/broadcom/b43legacy/
3096
3097 BACKLIGHT CLASS/SUBSYSTEM
3098 M:      Lee Jones <lee.jones@linaro.org>
3099 M:      Daniel Thompson <daniel.thompson@linaro.org>
3100 M:      Jingoo Han <jingoohan1@gmail.com>
3101 L:      dri-devel@lists.freedesktop.org
3102 S:      Maintained
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3104 F:      Documentation/ABI/stable/sysfs-class-backlight
3105 F:      Documentation/ABI/testing/sysfs-class-backlight
3106 F:      Documentation/devicetree/bindings/leds/backlight
3107 F:      drivers/video/backlight/
3108 F:      include/linux/backlight.h
3109 F:      include/linux/pwm_backlight.h
3110
3111 BATMAN ADVANCED
3112 M:      Marek Lindner <mareklindner@neomailbox.ch>
3113 M:      Simon Wunderlich <sw@simonwunderlich.de>
3114 M:      Antonio Quartulli <a@unstable.cc>
3115 M:      Sven Eckelmann <sven@narfation.org>
3116 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3117 S:      Maintained
3118 W:      https://www.open-mesh.org/
3119 Q:      https://patchwork.open-mesh.org/project/batman/list/
3120 B:      https://www.open-mesh.org/projects/batman-adv/issues
3121 C:      irc://chat.freenode.net/batman
3122 T:      git https://git.open-mesh.org/linux-merge.git
3123 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3124 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3125 F:      Documentation/networking/batman-adv.rst
3126 F:      include/uapi/linux/batadv_packet.h
3127 F:      include/uapi/linux/batman_adv.h
3128 F:      net/batman-adv/
3129
3130 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3131 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3132 L:      linux-hams@vger.kernel.org
3133 S:      Maintained
3134 W:      http://www.baycom.org/~tom/ham/ham.html
3135 F:      drivers/net/hamradio/baycom*
3136
3137 BCACHE (BLOCK LAYER CACHE)
3138 M:      Coly Li <colyli@suse.de>
3139 M:      Kent Overstreet <kent.overstreet@gmail.com>
3140 L:      linux-bcache@vger.kernel.org
3141 S:      Maintained
3142 W:      http://bcache.evilpiepirate.org
3143 C:      irc://irc.oftc.net/bcache
3144 F:      drivers/md/bcache/
3145
3146 BDISP ST MEDIA DRIVER
3147 M:      Fabien Dessenne <fabien.dessenne@st.com>
3148 L:      linux-media@vger.kernel.org
3149 S:      Supported
3150 W:      https://linuxtv.org
3151 T:      git git://linuxtv.org/media_tree.git
3152 F:      drivers/media/platform/sti/bdisp
3153
3154 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3155 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3156 L:      netdev@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/net/ethernet/ec_bhf.c
3159
3160 BEFS FILE SYSTEM
3161 M:      Luis de Bethencourt <luisbg@kernel.org>
3162 M:      Salah Triki <salah.triki@gmail.com>
3163 S:      Maintained
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3165 F:      Documentation/filesystems/befs.rst
3166 F:      fs/befs/
3167
3168 BFQ I/O SCHEDULER
3169 M:      Paolo Valente <paolo.valente@linaro.org>
3170 M:      Jens Axboe <axboe@kernel.dk>
3171 L:      linux-block@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/block/bfq-iosched.rst
3174 F:      block/bfq-*
3175
3176 BFS FILE SYSTEM
3177 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3178 S:      Maintained
3179 F:      Documentation/filesystems/bfs.rst
3180 F:      fs/bfs/
3181 F:      include/uapi/linux/bfs_fs.h
3182
3183 BLINKM RGB LED DRIVER
3184 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3185 S:      Maintained
3186 F:      drivers/leds/leds-blinkm.c
3187
3188 BLOCK LAYER
3189 M:      Jens Axboe <axboe@kernel.dk>
3190 L:      linux-block@vger.kernel.org
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3193 F:      block/
3194 F:      drivers/block/
3195 F:      include/linux/blk*
3196 F:      kernel/trace/blktrace.c
3197 F:      lib/sbitmap.c
3198
3199 BLOCK2MTD DRIVER
3200 M:      Joern Engel <joern@lazybastard.org>
3201 L:      linux-mtd@lists.infradead.org
3202 S:      Maintained
3203 F:      drivers/mtd/devices/block2mtd.c
3204
3205 BLUETOOTH DRIVERS
3206 M:      Marcel Holtmann <marcel@holtmann.org>
3207 M:      Johan Hedberg <johan.hedberg@gmail.com>
3208 L:      linux-bluetooth@vger.kernel.org
3209 S:      Maintained
3210 W:      http://www.bluez.org/
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3213 F:      drivers/bluetooth/
3214
3215 BLUETOOTH SUBSYSTEM
3216 M:      Marcel Holtmann <marcel@holtmann.org>
3217 M:      Johan Hedberg <johan.hedberg@gmail.com>
3218 L:      linux-bluetooth@vger.kernel.org
3219 S:      Maintained
3220 W:      http://www.bluez.org/
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3223 F:      include/net/bluetooth/
3224 F:      net/bluetooth/
3225
3226 BONDING DRIVER
3227 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3228 M:      Veaceslav Falico <vfalico@gmail.com>
3229 M:      Andy Gospodarek <andy@greyhouse.net>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 W:      http://sourceforge.net/projects/bonding/
3233 F:      drivers/net/bonding/
3234 F:      include/uapi/linux/if_bonding.h
3235
3236 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3237 M:      Dan Robertson <dan@dlrobertson.com>
3238 L:      linux-iio@vger.kernel.org
3239 S:      Maintained
3240 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3241 F:      drivers/iio/accel/bma400*
3242
3243 BPF (Safe dynamic programs and tools)
3244 M:      Alexei Starovoitov <ast@kernel.org>
3245 M:      Daniel Borkmann <daniel@iogearbox.net>
3246 M:      Andrii Nakryiko <andrii@kernel.org>
3247 R:      Martin KaFai Lau <kafai@fb.com>
3248 R:      Song Liu <songliubraving@fb.com>
3249 R:      Yonghong Song <yhs@fb.com>
3250 R:      John Fastabend <john.fastabend@gmail.com>
3251 R:      KP Singh <kpsingh@kernel.org>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Supported
3255 W:      https://bpf.io/
3256 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3259 F:      Documentation/bpf/
3260 F:      Documentation/networking/filter.rst
3261 F:      arch/*/net/*
3262 F:      include/linux/bpf*
3263 F:      include/linux/filter.h
3264 F:      include/trace/events/xdp.h
3265 F:      include/uapi/linux/bpf*
3266 F:      include/uapi/linux/filter.h
3267 F:      kernel/bpf/
3268 F:      kernel/trace/bpf_trace.c
3269 F:      lib/test_bpf.c
3270 F:      net/bpf/
3271 F:      net/core/filter.c
3272 F:      net/sched/act_bpf.c
3273 F:      net/sched/cls_bpf.c
3274 F:      samples/bpf/
3275 F:      tools/bpf/
3276 F:      tools/lib/bpf/
3277 F:      tools/testing/selftests/bpf/
3278 N:      bpf
3279 K:      bpf
3280
3281 BPF JIT for ARM
3282 M:      Shubham Bansal <illusionist.neo@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/arm/net/
3287
3288 BPF JIT for ARM64
3289 M:      Daniel Borkmann <daniel@iogearbox.net>
3290 M:      Alexei Starovoitov <ast@kernel.org>
3291 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Supported
3295 F:      arch/arm64/net/
3296
3297 BPF JIT for MIPS (32-BIT AND 64-BIT)
3298 M:      Paul Burton <paulburton@kernel.org>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Maintained
3302 F:      arch/mips/net/
3303
3304 BPF JIT for NFP NICs
3305 M:      Jakub Kicinski <kuba@kernel.org>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/net/ethernet/netronome/nfp/bpf/
3310
3311 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3312 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3313 M:      Sandipan Das <sandipan@linux.ibm.com>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/powerpc/net/
3318
3319 BPF JIT for RISC-V (32-bit)
3320 M:      Luke Nelson <luke.r.nels@gmail.com>
3321 M:      Xi Wang <xi.wang@gmail.com>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Maintained
3325 F:      arch/riscv/net/
3326 X:      arch/riscv/net/bpf_jit_comp64.c
3327
3328 BPF JIT for RISC-V (64-bit)
3329 M:      Björn Töpel <bjorn.topel@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/riscv/net/
3334 X:      arch/riscv/net/bpf_jit_comp32.c
3335
3336 BPF JIT for S390
3337 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3338 M:      Heiko Carstens <hca@linux.ibm.com>
3339 M:      Vasily Gorbik <gor@linux.ibm.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/s390/net/
3344 X:      arch/s390/net/pnet.c
3345
3346 BPF JIT for SPARC (32-BIT AND 64-BIT)
3347 M:      David S. Miller <davem@davemloft.net>
3348 L:      netdev@vger.kernel.org
3349 L:      bpf@vger.kernel.org
3350 S:      Maintained
3351 F:      arch/sparc/net/
3352
3353 BPF JIT for X86 32-BIT
3354 M:      Wang YanQing <udknight@gmail.com>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/x86/net/bpf_jit_comp32.c
3359
3360 BPF JIT for X86 64-BIT
3361 M:      Alexei Starovoitov <ast@kernel.org>
3362 M:      Daniel Borkmann <daniel@iogearbox.net>
3363 L:      netdev@vger.kernel.org
3364 L:      bpf@vger.kernel.org
3365 S:      Supported
3366 F:      arch/x86/net/
3367 X:      arch/x86/net/bpf_jit_comp32.c
3368
3369 BPF LSM (Security Audit and Enforcement using BPF)
3370 M:      KP Singh <kpsingh@kernel.org>
3371 R:      Florent Revest <revest@chromium.org>
3372 R:      Brendan Jackman <jackmanb@chromium.org>
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/bpf/bpf_lsm.rst
3376 F:      include/linux/bpf_lsm.h
3377 F:      kernel/bpf/bpf_lsm.c
3378 F:      security/bpf/
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3392 F:      drivers/net/dsa/b53/*
3393 F:      include/linux/platform_data/b53.h
3394
3395 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3396 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3402 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3403 F:      drivers/pci/controller/pcie-brcmstb.c
3404 F:      drivers/staging/vc04_services
3405 N:      bcm2711
3406 N:      bcm2835
3407
3408 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      Ray Jui <rjui@broadcom.com>
3411 M:      Scott Branden <sbranden@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/mach-bcm
3415 F:      arch/arm/mach-bcm/
3416 N:      bcm281*
3417 N:      bcm113*
3418 N:      bcm216*
3419 N:      kona
3420
3421 BROADCOM BCM47XX MIPS ARCHITECTURE
3422 M:      Hauke Mehrtens <hauke@hauke-m.de>
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/mips/brcm/
3427 F:      arch/mips/bcm47xx/*
3428 F:      arch/mips/include/asm/mach-bcm47xx/*
3429
3430 BROADCOM BCM5301X ARM ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-arm-kernel@lists.infradead.org
3435 S:      Maintained
3436 F:      arch/arm/boot/dts/bcm470*
3437 F:      arch/arm/boot/dts/bcm5301*
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BDC DRIVER
3479 M:      Al Cooper <alcooperx@gmail.com>
3480 L:      linux-usb@vger.kernel.org
3481 L:      bcm-kernel-feedback-list@broadcom.com
3482 S:      Maintained
3483 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3484 F:      drivers/usb/gadget/udc/bdc/
3485
3486 BROADCOM BMIPS CPUFREQ DRIVER
3487 M:      Markus Mayer <mmayer@broadcom.com>
3488 M:      bcm-kernel-feedback-list@broadcom.com
3489 L:      linux-pm@vger.kernel.org
3490 S:      Maintained
3491 F:      drivers/cpufreq/bmips-cpufreq.c
3492
3493 BROADCOM BMIPS MIPS ARCHITECTURE
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      linux-mips@vger.kernel.org
3497 S:      Maintained
3498 T:      git git://github.com/broadcom/stblinux.git
3499 F:      arch/mips/bmips/*
3500 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3501 F:      arch/mips/include/asm/mach-bmips/*
3502 F:      arch/mips/kernel/*bmips*
3503 F:      drivers/soc/bcm/bcm63xx
3504 F:      drivers/irqchip/irq-bcm63*
3505 F:      drivers/irqchip/irq-bcm7*
3506 F:      drivers/irqchip/irq-brcmstb*
3507 F:      include/linux/bcm963xx_nvram.h
3508 F:      include/linux/bcm963xx_tag.h
3509
3510 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3511 M:      Rasesh Mody <rmody@marvell.com>
3512 M:      GR-Linux-NIC-Dev@marvell.com
3513 L:      netdev@vger.kernel.org
3514 S:      Supported
3515 F:      drivers/net/ethernet/broadcom/bnx2.*
3516 F:      drivers/net/ethernet/broadcom/bnx2_*
3517
3518 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3519 M:      Saurav Kashyap <skashyap@marvell.com>
3520 M:      Javed Hasan <jhasan@marvell.com>
3521 M:      GR-QLogic-Storage-Upstream@marvell.com
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/scsi/bnx2fc/
3525
3526 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3527 M:      Nilesh Javali <njavali@marvell.com>
3528 M:      Manish Rangankar <mrangankar@marvell.com>
3529 M:      GR-QLogic-Storage-Upstream@marvell.com
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/scsi/bnx2i/
3533
3534 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3535 M:      Ariel Elior <aelior@marvell.com>
3536 M:      Sudarsana Kalluru <skalluru@marvell.com>
3537 M:      GR-everest-linux-l2@marvell.com
3538 L:      netdev@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/net/ethernet/broadcom/bnx2x/
3541
3542 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3543 M:      Michael Chan <michael.chan@broadcom.com>
3544 L:      netdev@vger.kernel.org
3545 S:      Supported
3546 F:      drivers/net/ethernet/broadcom/bnxt/
3547
3548 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3549 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3550 M:      Franky Lin <franky.lin@broadcom.com>
3551 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3552 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3553 M:      Wright Feng <wright.feng@infineon.com>
3554 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3555 L:      linux-wireless@vger.kernel.org
3556 L:      brcm80211-dev-list.pdl@broadcom.com
3557 L:      SHA-cyfmac-dev-list@infineon.com
3558 S:      Supported
3559 F:      drivers/net/wireless/broadcom/brcm80211/
3560
3561 BROADCOM BRCMSTB GPIO DRIVER
3562 M:      Gregory Fong <gregory.0xf0@gmail.com>
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3566 F:      drivers/gpio/gpio-brcmstb.c
3567
3568 BROADCOM BRCMSTB I2C DRIVER
3569 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3570 L:      linux-i2c@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Supported
3573 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3574 F:      drivers/i2c/busses/i2c-brcmstb.c
3575
3576 BROADCOM BRCMSTB USB EHCI DRIVER
3577 M:      Al Cooper <alcooperx@gmail.com>
3578 L:      linux-usb@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3582 F:      drivers/usb/host/ehci-brcm.*
3583
3584 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3585 M:      Al Cooper <alcooperx@gmail.com>
3586 L:      linux-kernel@vger.kernel.org
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      drivers/phy/broadcom/phy-brcm-usb*
3590
3591 BROADCOM ETHERNET PHY DRIVERS
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3597 F:      drivers/net/phy/bcm*.[ch]
3598 F:      drivers/net/phy/broadcom.c
3599 F:      include/linux/brcmphy.h
3600
3601 BROADCOM GENET ETHERNET DRIVER
3602 M:      Doug Berger <opendmb@gmail.com>
3603 M:      Florian Fainelli <f.fainelli@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 L:      netdev@vger.kernel.org
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3608 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3609 F:      drivers/net/ethernet/broadcom/genet/
3610 F:      drivers/net/mdio/mdio-bcm-unimac.c
3611 F:      include/linux/platform_data/bcmgenet.h
3612 F:      include/linux/platform_data/mdio-bcm-unimac.h
3613
3614 BROADCOM IPROC ARM ARCHITECTURE
3615 M:      Ray Jui <rjui@broadcom.com>
3616 M:      Scott Branden <sbranden@broadcom.com>
3617 M:      bcm-kernel-feedback-list@broadcom.com
3618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3619 S:      Maintained
3620 T:      git git://github.com/broadcom/cygnus-linux.git
3621 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3622 F:      arch/arm64/boot/dts/broadcom/stingray/*
3623 F:      drivers/clk/bcm/clk-ns*
3624 F:      drivers/clk/bcm/clk-sr*
3625 F:      drivers/pinctrl/bcm/pinctrl-ns*
3626 F:      include/dt-bindings/clock/bcm-sr*
3627 N:      iproc
3628 N:      cygnus
3629 N:      bcm[-_]nsp
3630 N:      bcm9113*
3631 N:      bcm9583*
3632 N:      bcm9585*
3633 N:      bcm9586*
3634 N:      bcm988312
3635 N:      bcm113*
3636 N:      bcm583*
3637 N:      bcm585*
3638 N:      bcm586*
3639 N:      bcm88312
3640 N:      hr2
3641 N:      stingray
3642
3643 BROADCOM KONA GPIO DRIVER
3644 M:      Ray Jui <rjui@broadcom.com>
3645 L:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Supported
3647 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3648 F:      drivers/gpio/gpio-bcm-kona.c
3649
3650 BROADCOM NETXTREME-E ROCE DRIVER
3651 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3652 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3653 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3654 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3655 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3656 L:      linux-rdma@vger.kernel.org
3657 S:      Supported
3658 W:      http://www.broadcom.com
3659 F:      drivers/infiniband/hw/bnxt_re/
3660 F:      include/uapi/rdma/bnxt_re-abi.h
3661
3662 BROADCOM NVRAM DRIVER
3663 M:      Rafał Miłecki <zajec5@gmail.com>
3664 L:      linux-mips@vger.kernel.org
3665 S:      Maintained
3666 F:      drivers/firmware/broadcom/*
3667
3668 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3669 M:      Rafał Miłecki <zajec5@gmail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 S:      Maintained
3672 F:      drivers/bcma/
3673 F:      include/linux/bcma/
3674
3675 BROADCOM SPI DRIVER
3676 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3677 M:      bcm-kernel-feedback-list@broadcom.com
3678 S:      Maintained
3679 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3680 F:      drivers/spi/spi-bcm-qspi.*
3681 F:      drivers/spi/spi-brcmstb-qspi.c
3682 F:      drivers/spi/spi-iproc-qspi.c
3683
3684 BROADCOM STB AVS CPUFREQ DRIVER
3685 M:      Markus Mayer <mmayer@broadcom.com>
3686 M:      bcm-kernel-feedback-list@broadcom.com
3687 L:      linux-pm@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3690 F:      drivers/cpufreq/brcmstb*
3691
3692 BROADCOM STB AVS TMON DRIVER
3693 M:      Markus Mayer <mmayer@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-pm@vger.kernel.org
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3698 F:      drivers/thermal/broadcom/brcmstb*
3699
3700 BROADCOM STB DPFE DRIVER
3701 M:      Markus Mayer <mmayer@broadcom.com>
3702 M:      bcm-kernel-feedback-list@broadcom.com
3703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3706 F:      drivers/memory/brcmstb_dpfe.c
3707
3708 BROADCOM STB NAND FLASH DRIVER
3709 M:      Brian Norris <computersforpeace@gmail.com>
3710 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3711 L:      linux-mtd@lists.infradead.org
3712 L:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Maintained
3714 F:      drivers/mtd/nand/raw/brcmnand/
3715
3716 BROADCOM SYSTEMPORT ETHERNET DRIVER
3717 M:      Florian Fainelli <f.fainelli@gmail.com>
3718 L:      bcm-kernel-feedback-list@broadcom.com
3719 L:      netdev@vger.kernel.org
3720 S:      Supported
3721 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3722
3723 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3724 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3725 M:      Prashant Sreedharan <prashant@broadcom.com>
3726 M:      Michael Chan <mchan@broadcom.com>
3727 L:      netdev@vger.kernel.org
3728 S:      Supported
3729 F:      drivers/net/ethernet/broadcom/tg3.*
3730
3731 BROCADE BFA FC SCSI DRIVER
3732 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3733 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/scsi/bfa/
3737
3738 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3739 M:      Rasesh Mody <rmody@marvell.com>
3740 M:      Sudarsana Kalluru <skalluru@marvell.com>
3741 M:      GR-Linux-NIC-Dev@marvell.com
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/brocade/bna/
3745
3746 BSG (block layer generic sg v4 driver)
3747 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3748 L:      linux-scsi@vger.kernel.org
3749 S:      Supported
3750 F:      block/bsg.c
3751 F:      include/linux/bsg.h
3752 F:      include/uapi/linux/bsg.h
3753
3754 BT87X AUDIO DRIVER
3755 M:      Clemens Ladisch <clemens@ladisch.de>
3756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3757 S:      Maintained
3758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3759 F:      Documentation/sound/cards/bt87x.rst
3760 F:      sound/pci/bt87x.c
3761
3762 BT8XXGPIO DRIVER
3763 M:      Michael Buesch <m@bues.ch>
3764 S:      Maintained
3765 W:      http://bu3sch.de/btgpio.php
3766 F:      drivers/gpio/gpio-bt8xx.c
3767
3768 BTRFS FILE SYSTEM
3769 M:      Chris Mason <clm@fb.com>
3770 M:      Josef Bacik <josef@toxicpanda.com>
3771 M:      David Sterba <dsterba@suse.com>
3772 L:      linux-btrfs@vger.kernel.org
3773 S:      Maintained
3774 W:      http://btrfs.wiki.kernel.org/
3775 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3777 F:      Documentation/filesystems/btrfs.rst
3778 F:      fs/btrfs/
3779 F:      include/linux/btrfs*
3780 F:      include/uapi/linux/btrfs*
3781
3782 BTTV VIDEO4LINUX DRIVER
3783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3784 L:      linux-media@vger.kernel.org
3785 S:      Odd fixes
3786 W:      https://linuxtv.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 F:      Documentation/driver-api/media/drivers/bttv*
3789 F:      drivers/media/pci/bt8xx/bttv*
3790
3791 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3792 M:      Chanwoo Choi <cw00.choi@samsung.com>
3793 L:      linux-pm@vger.kernel.org
3794 L:      linux-samsung-soc@vger.kernel.org
3795 S:      Maintained
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3797 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3798 F:      drivers/devfreq/exynos-bus.c
3799
3800 BUSLOGIC SCSI DRIVER
3801 M:      Khalid Aziz <khalid@gonehiking.org>
3802 L:      linux-scsi@vger.kernel.org
3803 S:      Maintained
3804 F:      drivers/scsi/BusLogic.*
3805 F:      drivers/scsi/FlashPoint.*
3806
3807 C-MEDIA CMI8788 DRIVER
3808 M:      Clemens Ladisch <clemens@ladisch.de>
3809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3812 F:      sound/pci/oxygen/
3813
3814 C-SKY ARCHITECTURE
3815 M:      Guo Ren <guoren@kernel.org>
3816 L:      linux-csky@vger.kernel.org
3817 S:      Supported
3818 T:      git https://github.com/c-sky/csky-linux.git
3819 F:      Documentation/devicetree/bindings/csky/
3820 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3821 F:      Documentation/devicetree/bindings/timer/csky,*
3822 F:      arch/csky/
3823 F:      drivers/clocksource/timer-gx6605s.c
3824 F:      drivers/clocksource/timer-mp-csky.c
3825 F:      drivers/irqchip/irq-csky-*
3826 N:      csky
3827 K:      csky
3828
3829 C6X ARCHITECTURE
3830 M:      Mark Salter <msalter@redhat.com>
3831 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3832 L:      linux-c6x-dev@linux-c6x.org
3833 S:      Maintained
3834 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3835 F:      arch/c6x/
3836
3837 CA8210 IEEE-802.15.4 RADIO DRIVER
3838 M:      Harry Morris <h.morris@cascoda.com>
3839 L:      linux-wpan@vger.kernel.org
3840 S:      Maintained
3841 W:      https://github.com/Cascoda/ca8210-linux.git
3842 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3843 F:      drivers/net/ieee802154/ca8210.c
3844
3845 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3846 M:      David Howells <dhowells@redhat.com>
3847 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3848 S:      Supported
3849 F:      Documentation/filesystems/caching/cachefiles.rst
3850 F:      fs/cachefiles/
3851
3852 CADENCE MIPI-CSI2 BRIDGES
3853 M:      Maxime Ripard <mripard@kernel.org>
3854 L:      linux-media@vger.kernel.org
3855 S:      Maintained
3856 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3857 F:      drivers/media/platform/cadence/cdns-csi2*
3858
3859 CADENCE NAND DRIVER
3860 L:      linux-mtd@lists.infradead.org
3861 S:      Orphan
3862 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3863 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3864
3865 CADENCE USB3 DRD IP DRIVER
3866 M:      Peter Chen <peter.chen@nxp.com>
3867 M:      Pawel Laszczak <pawell@cadence.com>
3868 M:      Roger Quadros <rogerq@ti.com>
3869 L:      linux-usb@vger.kernel.org
3870 S:      Maintained
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3872 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3873 F:      drivers/usb/cdns3/
3874
3875 CADET FM/AM RADIO RECEIVER DRIVER
3876 M:      Hans Verkuil <hverkuil@xs4all.nl>
3877 L:      linux-media@vger.kernel.org
3878 S:      Maintained
3879 W:      https://linuxtv.org
3880 T:      git git://linuxtv.org/media_tree.git
3881 F:      drivers/media/radio/radio-cadet*
3882
3883 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3884 L:      linux-media@vger.kernel.org
3885 S:      Orphan
3886 T:      git git://linuxtv.org/media_tree.git
3887 F:      Documentation/admin-guide/media/cafe_ccic*
3888 F:      drivers/media/platform/marvell-ccic/
3889
3890 CAIF NETWORK LAYER
3891 L:      netdev@vger.kernel.org
3892 S:      Orphan
3893 F:      Documentation/networking/caif/
3894 F:      drivers/net/caif/
3895 F:      include/net/caif/
3896 F:      include/uapi/linux/caif/
3897 F:      net/caif/
3898
3899 CAKE QDISC
3900 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3901 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3902 S:      Maintained
3903 F:      net/sched/sch_cake.c
3904
3905 CAN NETWORK DRIVERS
3906 M:      Wolfgang Grandegger <wg@grandegger.com>
3907 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3908 L:      linux-can@vger.kernel.org
3909 S:      Maintained
3910 W:      https://github.com/linux-can
3911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3913 F:      Documentation/devicetree/bindings/net/can/
3914 F:      drivers/net/can/
3915 F:      include/linux/can/dev.h
3916 F:      include/linux/can/led.h
3917 F:      include/linux/can/platform/
3918 F:      include/linux/can/rx-offload.h
3919 F:      include/uapi/linux/can/error.h
3920 F:      include/uapi/linux/can/netlink.h
3921 F:      include/uapi/linux/can/vxcan.h
3922
3923 CAN NETWORK LAYER
3924 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3925 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3926 L:      linux-can@vger.kernel.org
3927 S:      Maintained
3928 W:      https://github.com/linux-can
3929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3931 F:      Documentation/networking/can.rst
3932 F:      include/linux/can/core.h
3933 F:      include/linux/can/skb.h
3934 F:      include/net/netns/can.h
3935 F:      include/uapi/linux/can.h
3936 F:      include/uapi/linux/can/bcm.h
3937 F:      include/uapi/linux/can/gw.h
3938 F:      include/uapi/linux/can/isotp.h
3939 F:      include/uapi/linux/can/raw.h
3940 F:      net/can/
3941
3942 CAN-J1939 NETWORK LAYER
3943 M:      Robin van der Gracht <robin@protonic.nl>
3944 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3945 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3946 L:      linux-can@vger.kernel.org
3947 S:      Maintained
3948 F:      Documentation/networking/j1939.rst
3949 F:      include/uapi/linux/can/j1939.h
3950 F:      net/can/j1939/
3951
3952 CAPABILITIES
3953 M:      Serge Hallyn <serge@hallyn.com>
3954 L:      linux-security-module@vger.kernel.org
3955 S:      Supported
3956 F:      include/linux/capability.h
3957 F:      include/uapi/linux/capability.h
3958 F:      kernel/capability.c
3959 F:      security/commoncap.c
3960
3961 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3962 M:      Kevin Tsai <ktsai@capellamicro.com>
3963 S:      Maintained
3964 F:      drivers/iio/light/cm*
3965
3966 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3967 M:      Christian Lamparter <chunkeey@googlemail.com>
3968 L:      linux-wireless@vger.kernel.org
3969 S:      Maintained
3970 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3971 F:      drivers/net/wireless/ath/carl9170/
3972
3973 CAVIUM I2C DRIVER
3974 M:      Robert Richter <rric@kernel.org>
3975 S:      Odd Fixes
3976 W:      http://www.marvell.com
3977 F:      drivers/i2c/busses/i2c-octeon*
3978 F:      drivers/i2c/busses/i2c-thunderx*
3979
3980 CAVIUM LIQUIDIO NETWORK DRIVER
3981 M:      Derek Chickles <dchickles@marvell.com>
3982 M:      Satanand Burla <sburla@marvell.com>
3983 M:      Felix Manlunas <fmanlunas@marvell.com>
3984 L:      netdev@vger.kernel.org
3985 S:      Supported
3986 W:      http://www.marvell.com
3987 F:      drivers/net/ethernet/cavium/liquidio/
3988
3989 CAVIUM MMC DRIVER
3990 M:      Robert Richter <rric@kernel.org>
3991 S:      Odd Fixes
3992 W:      http://www.marvell.com
3993 F:      drivers/mmc/host/cavium*
3994
3995 CAVIUM OCTEON-TX CRYPTO DRIVER
3996 M:      George Cherian <gcherian@marvell.com>
3997 L:      linux-crypto@vger.kernel.org
3998 S:      Supported
3999 W:      http://www.marvell.com
4000 F:      drivers/crypto/cavium/cpt/
4001
4002 CAVIUM THUNDERX2 ARM64 SOC
4003 M:      Robert Richter <rric@kernel.org>
4004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4005 S:      Odd Fixes
4006 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4007 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4008
4009 CC2520 IEEE-802.15.4 RADIO DRIVER
4010 M:      Varka Bhadram <varkabhadram@gmail.com>
4011 L:      linux-wpan@vger.kernel.org
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4014 F:      drivers/net/ieee802154/cc2520.c
4015 F:      include/linux/spi/cc2520.h
4016
4017 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4018 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4019 L:      linux-crypto@vger.kernel.org
4020 S:      Supported
4021 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4022 F:      drivers/crypto/ccree/
4023
4024 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4025 M:      Hadar Gat <hadar.gat@arm.com>
4026 L:      linux-crypto@vger.kernel.org
4027 S:      Supported
4028 F:      drivers/char/hw_random/cctrng.c
4029 F:      drivers/char/hw_random/cctrng.h
4030 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4031 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4032
4033 CEC FRAMEWORK
4034 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4035 L:      linux-media@vger.kernel.org
4036 S:      Supported
4037 W:      http://linuxtv.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4040 F:      Documentation/devicetree/bindings/media/cec.txt
4041 F:      Documentation/driver-api/media/cec-core.rst
4042 F:      Documentation/userspace-api/media/cec
4043 F:      drivers/media/cec/
4044 F:      drivers/media/rc/keymaps/rc-cec.c
4045 F:      include/media/cec-notifier.h
4046 F:      include/media/cec.h
4047 F:      include/uapi/linux/cec-funcs.h
4048 F:      include/uapi/linux/cec.h
4049
4050 CEC GPIO DRIVER
4051 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4052 L:      linux-media@vger.kernel.org
4053 S:      Supported
4054 W:      http://linuxtv.org
4055 T:      git git://linuxtv.org/media_tree.git
4056 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4057 F:      drivers/media/cec/platform/cec-gpio/
4058
4059 CELL BROADBAND ENGINE ARCHITECTURE
4060 M:      Arnd Bergmann <arnd@arndb.de>
4061 L:      linuxppc-dev@lists.ozlabs.org
4062 S:      Supported
4063 W:      http://www.ibm.com/developerworks/power/cell/
4064 F:      arch/powerpc/include/asm/cell*.h
4065 F:      arch/powerpc/include/asm/spu*.h
4066 F:      arch/powerpc/include/uapi/asm/spu*.h
4067 F:      arch/powerpc/oprofile/*cell*
4068 F:      arch/powerpc/platforms/cell/
4069
4070 CELLWISE CW2015 BATTERY DRIVER
4071 M:      Tobias Schrammm <t.schramm@manjaro.org>
4072 S:      Maintained
4073 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4074 F:      drivers/power/supply/cw2015_battery.c
4075
4076 CEPH COMMON CODE (LIBCEPH)
4077 M:      Ilya Dryomov <idryomov@gmail.com>
4078 M:      Jeff Layton <jlayton@kernel.org>
4079 L:      ceph-devel@vger.kernel.org
4080 S:      Supported
4081 W:      http://ceph.com/
4082 T:      git git://github.com/ceph/ceph-client.git
4083 F:      include/linux/ceph/
4084 F:      include/linux/crush/
4085 F:      net/ceph/
4086
4087 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4088 M:      Jeff Layton <jlayton@kernel.org>
4089 M:      Ilya Dryomov <idryomov@gmail.com>
4090 L:      ceph-devel@vger.kernel.org
4091 S:      Supported
4092 W:      http://ceph.com/
4093 T:      git git://github.com/ceph/ceph-client.git
4094 F:      Documentation/filesystems/ceph.rst
4095 F:      fs/ceph/
4096
4097 CERTIFICATE HANDLING
4098 M:      David Howells <dhowells@redhat.com>
4099 M:      David Woodhouse <dwmw2@infradead.org>
4100 L:      keyrings@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/admin-guide/module-signing.rst
4103 F:      certs/
4104 F:      scripts/extract-cert.c
4105 F:      scripts/sign-file.c
4106
4107 CFAG12864B LCD DRIVER
4108 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4109 S:      Maintained
4110 F:      drivers/auxdisplay/cfag12864b.c
4111 F:      include/linux/cfag12864b.h
4112
4113 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4114 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4115 S:      Maintained
4116 F:      drivers/auxdisplay/cfag12864bfb.c
4117 F:      include/linux/cfag12864b.h
4118
4119 CHAR and MISC DRIVERS
4120 M:      Arnd Bergmann <arnd@arndb.de>
4121 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4122 S:      Supported
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4124 F:      drivers/char/
4125 F:      drivers/misc/
4126 F:      include/linux/miscdevice.h
4127 X:      drivers/char/agp/
4128 X:      drivers/char/hw_random/
4129 X:      drivers/char/ipmi/
4130 X:      drivers/char/random.c
4131 X:      drivers/char/tpm/
4132
4133 CHECKPATCH
4134 M:      Andy Whitcroft <apw@canonical.com>
4135 M:      Joe Perches <joe@perches.com>
4136 S:      Maintained
4137 F:      scripts/checkpatch.pl
4138
4139 CHINESE DOCUMENTATION
4140 M:      Harry Wei <harryxiyou@gmail.com>
4141 M:      Alex Shi <alex.shi@linux.alibaba.com>
4142 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4143 S:      Maintained
4144 F:      Documentation/translations/zh_CN/
4145
4146 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4147 M:      Peter Chen <Peter.Chen@nxp.com>
4148 L:      linux-usb@vger.kernel.org
4149 S:      Maintained
4150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4151 F:      drivers/usb/chipidea/
4152
4153 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4154 M:      Hans de Goede <hdegoede@redhat.com>
4155 L:      linux-input@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4158 F:      drivers/input/touchscreen/chipone_icn8318.c
4159
4160 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4161 M:      Hans de Goede <hdegoede@redhat.com>
4162 L:      linux-input@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/input/touchscreen/chipone_icn8505.c
4165
4166 CHROME HARDWARE PLATFORM SUPPORT
4167 M:      Benson Leung <bleung@chromium.org>
4168 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4169 S:      Maintained
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4171 F:      drivers/platform/chrome/
4172
4173 CHROMEOS EC CODEC DRIVER
4174 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4175 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4176 R:      Guenter Roeck <groeck@chromium.org>
4177 S:      Maintained
4178 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4179 F:      sound/soc/codecs/cros_ec_codec.*
4180
4181 CHROMEOS EC SUBDRIVERS
4182 M:      Benson Leung <bleung@chromium.org>
4183 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4184 R:      Guenter Roeck <groeck@chromium.org>
4185 S:      Maintained
4186 F:      drivers/power/supply/cros_usbpd-charger.c
4187 N:      cros_ec
4188 N:      cros-ec
4189
4190 CHRONTEL CH7322 CEC DRIVER
4191 M:      Jeff Chase <jnchase@google.com>
4192 L:      linux-media@vger.kernel.org
4193 S:      Maintained
4194 T:      git git://linuxtv.org/media_tree.git
4195 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4196 F:      drivers/media/cec/i2c/ch7322.c
4197
4198 CIRRUS LOGIC AUDIO CODEC DRIVERS
4199 M:      James Schulman <james.schulman@cirrus.com>
4200 M:      David Rhodes <david.rhodes@cirrus.com>
4201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4202 L:      patches@opensource.cirrus.com
4203 S:      Maintained
4204 F:      sound/soc/codecs/cs*
4205
4206 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4207 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4208 L:      netdev@vger.kernel.org
4209 S:      Maintained
4210 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4211
4212 CIRRUS LOGIC LOCHNAGAR DRIVER
4213 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4214 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4215 L:      patches@opensource.cirrus.com
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4218 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4219 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4220 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4221 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4222 F:      Documentation/hwmon/lochnagar.rst
4223 F:      drivers/clk/clk-lochnagar.c
4224 F:      drivers/hwmon/lochnagar-hwmon.c
4225 F:      drivers/mfd/lochnagar-i2c.c
4226 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4227 F:      drivers/regulator/lochnagar-regulator.c
4228 F:      include/dt-bindings/clk/lochnagar.h
4229 F:      include/dt-bindings/pinctrl/lochnagar.h
4230 F:      include/linux/mfd/lochnagar*
4231 F:      sound/soc/codecs/lochnagar-sc.c
4232
4233 CIRRUS LOGIC MADERA CODEC DRIVERS
4234 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4235 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4237 L:      patches@opensource.cirrus.com
4238 S:      Supported
4239 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4240 T:      git https://github.com/CirrusLogic/linux-drivers.git
4241 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4242 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4243 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4244 F:      drivers/gpio/gpio-madera*
4245 F:      drivers/irqchip/irq-madera*
4246 F:      drivers/mfd/cs47l*
4247 F:      drivers/mfd/madera*
4248 F:      drivers/pinctrl/cirrus/*
4249 F:      include/dt-bindings/sound/madera*
4250 F:      include/linux/irqchip/irq-madera*
4251 F:      include/linux/mfd/madera/*
4252 F:      include/sound/madera*
4253 F:      sound/soc/codecs/cs47l*
4254 F:      sound/soc/codecs/madera*
4255
4256 CISCO FCOE HBA DRIVER
4257 M:      Satish Kharat <satishkh@cisco.com>
4258 M:      Sesidhar Baddela <sebaddel@cisco.com>
4259 M:      Karan Tilak Kumar <kartilak@cisco.com>
4260 L:      linux-scsi@vger.kernel.org
4261 S:      Supported
4262 F:      drivers/scsi/fnic/
4263
4264 CISCO SCSI HBA DRIVER
4265 M:      Karan Tilak Kumar <kartilak@cisco.com>
4266 M:      Sesidhar Baddela <sebaddel@cisco.com>
4267 L:      linux-scsi@vger.kernel.org
4268 S:      Supported
4269 F:      drivers/scsi/snic/
4270
4271 CISCO VIC ETHERNET NIC DRIVER
4272 M:      Christian Benvenuti <benve@cisco.com>
4273 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4274 S:      Supported
4275 F:      drivers/net/ethernet/cisco/enic/
4276
4277 CISCO VIC LOW LATENCY NIC DRIVER
4278 M:      Christian Benvenuti <benve@cisco.com>
4279 M:      Nelson Escobar <neescoba@cisco.com>
4280 S:      Supported
4281 F:      drivers/infiniband/hw/usnic/
4282
4283 CLANG-FORMAT FILE
4284 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4285 S:      Maintained
4286 F:      .clang-format
4287
4288 CLANG/LLVM BUILD SUPPORT
4289 M:      Nathan Chancellor <natechancellor@gmail.com>
4290 M:      Nick Desaulniers <ndesaulniers@google.com>
4291 L:      clang-built-linux@googlegroups.com
4292 S:      Supported
4293 W:      https://clangbuiltlinux.github.io/
4294 B:      https://github.com/ClangBuiltLinux/linux/issues
4295 C:      irc://chat.freenode.net/clangbuiltlinux
4296 F:      Documentation/kbuild/llvm.rst
4297 F:      scripts/clang-tools/
4298 F:      scripts/lld-version.sh
4299 K:      \b(?i:clang|llvm)\b
4300
4301 CLEANCACHE API
4302 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4303 L:      linux-kernel@vger.kernel.org
4304 S:      Maintained
4305 F:      include/linux/cleancache.h
4306 F:      mm/cleancache.c
4307
4308 CLK API
4309 M:      Russell King <linux@armlinux.org.uk>
4310 L:      linux-clk@vger.kernel.org
4311 S:      Maintained
4312 F:      include/linux/clk.h
4313
4314 CLOCKSOURCE, CLOCKEVENT DRIVERS
4315 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4316 M:      Thomas Gleixner <tglx@linutronix.de>
4317 L:      linux-kernel@vger.kernel.org
4318 S:      Supported
4319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4320 F:      Documentation/devicetree/bindings/timer/
4321 F:      drivers/clocksource/
4322
4323 CMPC ACPI DRIVER
4324 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4325 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4326 L:      platform-driver-x86@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/platform/x86/classmate-laptop.c
4329
4330 COBALT MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 S:      Supported
4334 W:      https://linuxtv.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 F:      drivers/media/pci/cobalt/
4337
4338 COCCINELLE/Semantic Patches (SmPL)
4339 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4340 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4341 M:      Nicolas Palix <nicolas.palix@imag.fr>
4342 M:      Michal Marek <michal.lkml@markovi.net>
4343 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4344 S:      Supported
4345 W:      http://coccinelle.lip6.fr/
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4347 F:      Documentation/dev-tools/coccinelle.rst
4348 F:      scripts/coccicheck
4349 F:      scripts/coccinelle/
4350
4351 CODA FILE SYSTEM
4352 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4353 M:      coda@cs.cmu.edu
4354 L:      codalist@coda.cs.cmu.edu
4355 S:      Maintained
4356 W:      http://www.coda.cs.cmu.edu/
4357 F:      Documentation/filesystems/coda.rst
4358 F:      fs/coda/
4359 F:      include/linux/coda*.h
4360 F:      include/uapi/linux/coda*.h
4361
4362 CODA V4L2 MEM2MEM DRIVER
4363 M:      Philipp Zabel <p.zabel@pengutronix.de>
4364 L:      linux-media@vger.kernel.org
4365 S:      Maintained
4366 F:      Documentation/devicetree/bindings/media/coda.yaml
4367 F:      drivers/media/platform/coda/
4368
4369 CODE OF CONDUCT
4370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4371 S:      Supported
4372 F:      Documentation/process/code-of-conduct-interpretation.rst
4373 F:      Documentation/process/code-of-conduct.rst
4374
4375 COMMON CLK FRAMEWORK
4376 M:      Michael Turquette <mturquette@baylibre.com>
4377 M:      Stephen Boyd <sboyd@kernel.org>
4378 L:      linux-clk@vger.kernel.org
4379 S:      Maintained
4380 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4382 F:      Documentation/devicetree/bindings/clock/
4383 F:      drivers/clk/
4384 F:      include/linux/clk-pr*
4385 F:      include/linux/clk/
4386 F:      include/linux/of_clk.h
4387 X:      drivers/clk/clkdev.c
4388
4389 COMMON INTERNET FILE SYSTEM (CIFS)
4390 M:      Steve French <sfrench@samba.org>
4391 L:      linux-cifs@vger.kernel.org
4392 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4393 S:      Supported
4394 W:      http://linux-cifs.samba.org/
4395 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4396 F:      Documentation/admin-guide/cifs/
4397 F:      fs/cifs/
4398
4399 COMPACTPCI HOTPLUG CORE
4400 M:      Scott Murray <scott@spiteful.org>
4401 L:      linux-pci@vger.kernel.org
4402 S:      Maintained
4403 F:      drivers/pci/hotplug/cpci_hotplug*
4404
4405 COMPACTPCI HOTPLUG GENERIC DRIVER
4406 M:      Scott Murray <scott@spiteful.org>
4407 L:      linux-pci@vger.kernel.org
4408 S:      Maintained
4409 F:      drivers/pci/hotplug/cpcihp_generic.c
4410
4411 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4412 M:      Scott Murray <scott@spiteful.org>
4413 L:      linux-pci@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4416
4417 COMPAL LAPTOP SUPPORT
4418 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4419 L:      platform-driver-x86@vger.kernel.org
4420 S:      Maintained
4421 F:      drivers/platform/x86/compal-laptop.c
4422
4423 COMPILER ATTRIBUTES
4424 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4425 S:      Maintained
4426 F:      include/linux/compiler_attributes.h
4427
4428 CONEXANT ACCESSRUNNER USB DRIVER
4429 L:      accessrunner-general@lists.sourceforge.net
4430 S:      Orphan
4431 W:      http://accessrunner.sourceforge.net/
4432 F:      drivers/usb/atm/cxacru.c
4433
4434 CONFIGFS
4435 M:      Joel Becker <jlbec@evilplan.org>
4436 M:      Christoph Hellwig <hch@lst.de>
4437 S:      Supported
4438 T:      git git://git.infradead.org/users/hch/configfs.git
4439 F:      fs/configfs/
4440 F:      include/linux/configfs.h
4441 F:      samples/configfs/
4442
4443 CONSOLE SUBSYSTEM
4444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4445 S:      Supported
4446 F:      drivers/video/console/
4447 F:      include/linux/console*
4448
4449 CONTROL GROUP (CGROUP)
4450 M:      Tejun Heo <tj@kernel.org>
4451 M:      Li Zefan <lizefan@huawei.com>
4452 M:      Johannes Weiner <hannes@cmpxchg.org>
4453 L:      cgroups@vger.kernel.org
4454 S:      Maintained
4455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4456 F:      Documentation/admin-guide/cgroup-v1/
4457 F:      Documentation/admin-guide/cgroup-v2.rst
4458 F:      include/linux/cgroup*
4459 F:      kernel/cgroup/
4460
4461 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4462 M:      Tejun Heo <tj@kernel.org>
4463 M:      Jens Axboe <axboe@kernel.dk>
4464 L:      cgroups@vger.kernel.org
4465 L:      linux-block@vger.kernel.org
4466 T:      git git://git.kernel.dk/linux-block
4467 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4468 F:      block/bfq-cgroup.c
4469 F:      block/blk-cgroup.c
4470 F:      block/blk-iolatency.c
4471 F:      block/blk-throttle.c
4472 F:      include/linux/blk-cgroup.h
4473
4474 CONTROL GROUP - CPUSET
4475 M:      Li Zefan <lizefan@huawei.com>
4476 L:      cgroups@vger.kernel.org
4477 S:      Maintained
4478 W:      http://www.bullopensource.org/cpuset/
4479 W:      http://oss.sgi.com/projects/cpusets/
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4481 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4482 F:      include/linux/cpuset.h
4483 F:      kernel/cgroup/cpuset.c
4484
4485 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4486 M:      Johannes Weiner <hannes@cmpxchg.org>
4487 M:      Michal Hocko <mhocko@kernel.org>
4488 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4489 L:      cgroups@vger.kernel.org
4490 L:      linux-mm@kvack.org
4491 S:      Maintained
4492 F:      mm/memcontrol.c
4493 F:      mm/swap_cgroup.c
4494
4495 CORETEMP HARDWARE MONITORING DRIVER
4496 M:      Fenghua Yu <fenghua.yu@intel.com>
4497 L:      linux-hwmon@vger.kernel.org
4498 S:      Maintained
4499 F:      Documentation/hwmon/coretemp.rst
4500 F:      drivers/hwmon/coretemp.c
4501
4502 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4503 M:      Marius Zachmann <mail@mariuszachmann.de>
4504 L:      linux-hwmon@vger.kernel.org
4505 S:      Maintained
4506 F:      drivers/hwmon/corsair-cpro.c
4507
4508 COSA/SRP SYNC SERIAL DRIVER
4509 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4510 S:      Maintained
4511 W:      http://www.fi.muni.cz/~kas/cosa/
4512 F:      drivers/net/wan/cosa*
4513
4514 COUNTER SUBSYSTEM
4515 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4516 L:      linux-iio@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/ABI/testing/sysfs-bus-counter*
4519 F:      Documentation/driver-api/generic-counter.rst
4520 F:      drivers/counter/
4521 F:      include/linux/counter.h
4522 F:      include/linux/counter_enum.h
4523
4524 CPMAC ETHERNET DRIVER
4525 M:      Florian Fainelli <f.fainelli@gmail.com>
4526 L:      netdev@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/net/ethernet/ti/cpmac.c
4529
4530 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4531 M:      Viresh Kumar <viresh.kumar@linaro.org>
4532 M:      Sudeep Holla <sudeep.holla@arm.com>
4533 L:      linux-pm@vger.kernel.org
4534 S:      Maintained
4535 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4536 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4537
4538 CPU FREQUENCY SCALING FRAMEWORK
4539 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4540 M:      Viresh Kumar <viresh.kumar@linaro.org>
4541 L:      linux-pm@vger.kernel.org
4542 S:      Maintained
4543 B:      https://bugzilla.kernel.org
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4546 F:      Documentation/admin-guide/pm/cpufreq.rst
4547 F:      Documentation/admin-guide/pm/intel_pstate.rst
4548 F:      Documentation/cpu-freq/
4549 F:      Documentation/devicetree/bindings/cpufreq/
4550 F:      drivers/cpufreq/
4551 F:      include/linux/cpufreq.h
4552 F:      include/linux/sched/cpufreq.h
4553 F:      kernel/sched/cpufreq*.c
4554 F:      tools/testing/selftests/cpufreq/
4555
4556 CPU IDLE TIME MANAGEMENT FRAMEWORK
4557 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4559 L:      linux-pm@vger.kernel.org
4560 S:      Maintained
4561 B:      https://bugzilla.kernel.org
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4563 F:      Documentation/admin-guide/pm/cpuidle.rst
4564 F:      Documentation/driver-api/pm/cpuidle.rst
4565 F:      drivers/cpuidle/*
4566 F:      include/linux/cpuidle.h
4567
4568 CPU POWER MONITORING SUBSYSTEM
4569 M:      Thomas Renninger <trenn@suse.com>
4570 M:      Shuah Khan <shuah@kernel.org>
4571 M:      Shuah Khan <skhan@linuxfoundation.org>
4572 L:      linux-pm@vger.kernel.org
4573 S:      Maintained
4574 F:      tools/power/cpupower/
4575
4576 CPUID/MSR DRIVER
4577 M:      "H. Peter Anvin" <hpa@zytor.com>
4578 S:      Maintained
4579 F:      arch/x86/kernel/cpuid.c
4580 F:      arch/x86/kernel/msr.c
4581
4582 CPUIDLE DRIVER - ARM BIG LITTLE
4583 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4584 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4585 L:      linux-pm@vger.kernel.org
4586 L:      linux-arm-kernel@lists.infradead.org
4587 S:      Maintained
4588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4589 F:      drivers/cpuidle/cpuidle-big_little.c
4590
4591 CPUIDLE DRIVER - ARM EXYNOS
4592 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4593 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4594 M:      Kukjin Kim <kgene@kernel.org>
4595 L:      linux-pm@vger.kernel.org
4596 L:      linux-samsung-soc@vger.kernel.org
4597 S:      Supported
4598 F:      arch/arm/mach-exynos/pm.c
4599 F:      drivers/cpuidle/cpuidle-exynos.c
4600
4601 CPUIDLE DRIVER - ARM PSCI
4602 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4603 M:      Sudeep Holla <sudeep.holla@arm.com>
4604 L:      linux-pm@vger.kernel.org
4605 L:      linux-arm-kernel@lists.infradead.org
4606 S:      Supported
4607 F:      drivers/cpuidle/cpuidle-psci.c
4608
4609 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4610 M:      Ulf Hansson <ulf.hansson@linaro.org>
4611 L:      linux-pm@vger.kernel.org
4612 L:      linux-arm-kernel@lists.infradead.org
4613 S:      Supported
4614 F:      drivers/cpuidle/cpuidle-psci.h
4615 F:      drivers/cpuidle/cpuidle-psci-domain.c
4616
4617 CRAMFS FILESYSTEM
4618 M:      Nicolas Pitre <nico@fluxnic.net>
4619 S:      Maintained
4620 F:      Documentation/filesystems/cramfs.rst
4621 F:      fs/cramfs/
4622
4623 CREATIVE SB0540
4624 M:      Bastien Nocera <hadess@hadess.net>
4625 L:      linux-input@vger.kernel.org
4626 S:      Maintained
4627 F:      drivers/hid/hid-creative-sb0540.c
4628
4629 CRYPTO API
4630 M:      Herbert Xu <herbert@gondor.apana.org.au>
4631 M:      "David S. Miller" <davem@davemloft.net>
4632 L:      linux-crypto@vger.kernel.org
4633 S:      Maintained
4634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4636 F:      Documentation/crypto/
4637 F:      Documentation/devicetree/bindings/crypto/
4638 F:      arch/*/crypto/
4639 F:      crypto/
4640 F:      drivers/crypto/
4641 F:      include/crypto/
4642 F:      include/linux/crypto*
4643 F:      lib/crypto/
4644
4645 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4646 M:      Neil Horman <nhorman@tuxdriver.com>
4647 L:      linux-crypto@vger.kernel.org
4648 S:      Maintained
4649 F:      crypto/ansi_cprng.c
4650 F:      crypto/rng.c
4651
4652 CS3308 MEDIA DRIVER
4653 M:      Hans Verkuil <hverkuil@xs4all.nl>
4654 L:      linux-media@vger.kernel.org
4655 S:      Odd Fixes
4656 W:      http://linuxtv.org
4657 T:      git git://linuxtv.org/media_tree.git
4658 F:      drivers/media/i2c/cs3308.c
4659
4660 CS5535 Audio ALSA driver
4661 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4662 S:      Maintained
4663 F:      sound/pci/cs5535audio/
4664
4665 CSI DRIVERS FOR ALLWINNER V3s
4666 M:      Yong Deng <yong.deng@magewell.com>
4667 L:      linux-media@vger.kernel.org
4668 S:      Maintained
4669 T:      git git://linuxtv.org/media_tree.git
4670 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4671 F:      drivers/media/platform/sunxi/sun6i-csi/
4672
4673 CW1200 WLAN driver
4674 M:      Solomon Peachy <pizza@shaftnet.org>
4675 S:      Maintained
4676 F:      drivers/net/wireless/st/cw1200/
4677
4678 CX18 VIDEO4LINUX DRIVER
4679 M:      Andy Walls <awalls@md.metrocast.net>
4680 L:      linux-media@vger.kernel.org
4681 S:      Maintained
4682 W:      https://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      drivers/media/pci/cx18/
4685 F:      include/uapi/linux/ivtv*
4686
4687 CX2341X MPEG ENCODER HELPER MODULE
4688 M:      Hans Verkuil <hverkuil@xs4all.nl>
4689 L:      linux-media@vger.kernel.org
4690 S:      Maintained
4691 W:      https://linuxtv.org
4692 T:      git git://linuxtv.org/media_tree.git
4693 F:      drivers/media/common/cx2341x*
4694 F:      include/media/drv-intf/cx2341x.h
4695
4696 CX24120 MEDIA DRIVER
4697 M:      Jemma Denson <jdenson@gmail.com>
4698 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4699 L:      linux-media@vger.kernel.org
4700 S:      Maintained
4701 W:      https://linuxtv.org
4702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4703 F:      drivers/media/dvb-frontends/cx24120*
4704
4705 CX88 VIDEO4LINUX DRIVER
4706 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4707 L:      linux-media@vger.kernel.org
4708 S:      Odd fixes
4709 W:      https://linuxtv.org
4710 T:      git git://linuxtv.org/media_tree.git
4711 F:      Documentation/driver-api/media/drivers/cx88*
4712 F:      drivers/media/pci/cx88/
4713
4714 CXD2820R MEDIA DRIVER
4715 M:      Antti Palosaari <crope@iki.fi>
4716 L:      linux-media@vger.kernel.org
4717 S:      Maintained
4718 W:      https://linuxtv.org
4719 W:      http://palosaari.fi/linux/
4720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4721 T:      git git://linuxtv.org/anttip/media_tree.git
4722 F:      drivers/media/dvb-frontends/cxd2820r*
4723
4724 CXGB3 ETHERNET DRIVER (CXGB3)
4725 M:      Raju Rangoju <rajur@chelsio.com>
4726 L:      netdev@vger.kernel.org
4727 S:      Supported
4728 W:      http://www.chelsio.com
4729 F:      drivers/net/ethernet/chelsio/cxgb3/
4730
4731 CXGB3 ISCSI DRIVER (CXGB3I)
4732 M:      Karen Xie <kxie@chelsio.com>
4733 L:      linux-scsi@vger.kernel.org
4734 S:      Supported
4735 W:      http://www.chelsio.com
4736 F:      drivers/scsi/cxgbi/cxgb3i
4737
4738 CXGB4 CRYPTO DRIVER (chcr)
4739 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4740 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4741 M:      Rohit Maheshwari <rohitm@chelsio.com>
4742 L:      linux-crypto@vger.kernel.org
4743 S:      Supported
4744 W:      http://www.chelsio.com
4745 F:      drivers/crypto/chelsio
4746
4747 CXGB4 INLINE CRYPTO DRIVER
4748 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4749 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4750 M:      Rohit Maheshwari <rohitm@chelsio.com>
4751 L:      netdev@vger.kernel.org
4752 S:      Supported
4753 W:      http://www.chelsio.com
4754 F:      drivers/net/ethernet/chelsio/inline_crypto/
4755
4756 CXGB4 ETHERNET DRIVER (CXGB4)
4757 M:      Raju Rangoju <rajur@chelsio.com>
4758 L:      netdev@vger.kernel.org
4759 S:      Supported
4760 W:      http://www.chelsio.com
4761 F:      drivers/net/ethernet/chelsio/cxgb4/
4762
4763 CXGB4 ISCSI DRIVER (CXGB4I)
4764 M:      Karen Xie <kxie@chelsio.com>
4765 L:      linux-scsi@vger.kernel.org
4766 S:      Supported
4767 W:      http://www.chelsio.com
4768 F:      drivers/scsi/cxgbi/cxgb4i
4769
4770 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4771 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4772 L:      linux-rdma@vger.kernel.org
4773 S:      Supported
4774 W:      http://www.openfabrics.org
4775 F:      drivers/infiniband/hw/cxgb4/
4776 F:      include/uapi/rdma/cxgb4-abi.h
4777
4778 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4779 M:      Raju Rangoju <rajur@chelsio.com>
4780 L:      netdev@vger.kernel.org
4781 S:      Supported
4782 W:      http://www.chelsio.com
4783 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4784
4785 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4786 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4787 M:      Andrew Donnellan <ajd@linux.ibm.com>
4788 L:      linuxppc-dev@lists.ozlabs.org
4789 S:      Supported
4790 F:      Documentation/ABI/testing/sysfs-class-cxl
4791 F:      Documentation/powerpc/cxl.rst
4792 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4793 F:      drivers/misc/cxl/
4794 F:      include/misc/cxl*
4795 F:      include/uapi/misc/cxl.h
4796
4797 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4798 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4799 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4800 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4801 L:      linux-scsi@vger.kernel.org
4802 S:      Supported
4803 F:      Documentation/powerpc/cxlflash.rst
4804 F:      drivers/scsi/cxlflash/
4805 F:      include/uapi/scsi/cxlflash_ioctl.h
4806
4807 CYBERPRO FB DRIVER
4808 M:      Russell King <linux@armlinux.org.uk>
4809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4810 S:      Maintained
4811 W:      http://www.armlinux.org.uk/
4812 F:      drivers/video/fbdev/cyber2000fb.*
4813
4814 CYCLADES ASYNC MUX DRIVER
4815 S:      Orphan
4816 W:      http://www.cyclades.com/
4817 F:      drivers/tty/cyclades.c
4818 F:      include/linux/cyclades.h
4819 F:      include/uapi/linux/cyclades.h
4820
4821 CYCLADES PC300 DRIVER
4822 S:      Orphan
4823 W:      http://www.cyclades.com/
4824 F:      drivers/net/wan/pc300*
4825
4826 CYPRESS_FIRMWARE MEDIA DRIVER
4827 M:      Antti Palosaari <crope@iki.fi>
4828 L:      linux-media@vger.kernel.org
4829 S:      Maintained
4830 W:      https://linuxtv.org
4831 W:      http://palosaari.fi/linux/
4832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4833 T:      git git://linuxtv.org/anttip/media_tree.git
4834 F:      drivers/media/common/cypress_firmware*
4835
4836 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4837 M:      Linus Walleij <linus.walleij@linaro.org>
4838 L:      linux-input@vger.kernel.org
4839 S:      Maintained
4840 F:      drivers/input/touchscreen/cy8ctma140.c
4841
4842 CYTTSP TOUCHSCREEN DRIVER
4843 M:      Ferruh Yigit <fery@cypress.com>
4844 L:      linux-input@vger.kernel.org
4845 S:      Supported
4846 F:      drivers/input/touchscreen/cyttsp*
4847 F:      include/linux/input/cyttsp.h
4848
4849 D-LINK DIR-685 TOUCHKEYS DRIVER
4850 M:      Linus Walleij <linus.walleij@linaro.org>
4851 L:      linux-input@vger.kernel.org
4852 S:      Supported
4853 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4854
4855 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4856 M:      Joshua Kinard <kumba@gentoo.org>
4857 S:      Maintained
4858 F:      drivers/rtc/rtc-ds1685.c
4859 F:      include/linux/rtc/ds1685.h
4860
4861 DAMA SLAVE for AX.25
4862 M:      Joerg Reuter <jreuter@yaina.de>
4863 L:      linux-hams@vger.kernel.org
4864 S:      Maintained
4865 W:      http://yaina.de/jreuter/
4866 W:      http://www.qsl.net/dl1bke/
4867 F:      net/ax25/af_ax25.c
4868 F:      net/ax25/ax25_dev.c
4869 F:      net/ax25/ax25_ds_*
4870 F:      net/ax25/ax25_in.c
4871 F:      net/ax25/ax25_out.c
4872 F:      net/ax25/ax25_timer.c
4873 F:      net/ax25/sysctl_net_ax25.c
4874
4875 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4876 L:      netdev@vger.kernel.org
4877 S:      Orphan
4878 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4879 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4880
4881 DC390/AM53C974 SCSI driver
4882 M:      Hannes Reinecke <hare@suse.com>
4883 L:      linux-scsi@vger.kernel.org
4884 S:      Maintained
4885 F:      drivers/scsi/am53c974.c
4886
4887 DC395x SCSI driver
4888 M:      Oliver Neukum <oliver@neukum.org>
4889 M:      Ali Akcaagac <aliakc@web.de>
4890 M:      Jamie Lenehan <lenehan@twibble.org>
4891 L:      dc395x@twibble.org
4892 S:      Maintained
4893 W:      http://twibble.org/dist/dc395x/
4894 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4895 F:      Documentation/scsi/dc395x.rst
4896 F:      drivers/scsi/dc395x.*
4897
4898 DCCP PROTOCOL
4899 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4900 L:      dccp@vger.kernel.org
4901 S:      Maintained
4902 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4903 F:      include/linux/dccp.h
4904 F:      include/linux/tfrc.h
4905 F:      include/uapi/linux/dccp.h
4906 F:      net/dccp/
4907
4908 DECnet NETWORK LAYER
4909 L:      linux-decnet-user@lists.sourceforge.net
4910 S:      Orphan
4911 W:      http://linux-decnet.sourceforge.net
4912 F:      Documentation/networking/decnet.rst
4913 F:      net/decnet/
4914
4915 DECSTATION PLATFORM SUPPORT
4916 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4917 L:      linux-mips@vger.kernel.org
4918 S:      Maintained
4919 W:      http://www.linux-mips.org/wiki/DECstation
4920 F:      arch/mips/dec/
4921 F:      arch/mips/include/asm/dec/
4922 F:      arch/mips/include/asm/mach-dec/
4923
4924 DEFXX FDDI NETWORK DRIVER
4925 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4926 S:      Maintained
4927 F:      drivers/net/fddi/defxx.*
4928
4929 DEFZA FDDI NETWORK DRIVER
4930 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4931 S:      Maintained
4932 F:      drivers/net/fddi/defza.*
4933
4934 DEINTERLACE DRIVERS FOR ALLWINNER H3
4935 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4936 L:      linux-media@vger.kernel.org
4937 S:      Maintained
4938 T:      git git://linuxtv.org/media_tree.git
4939 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4940 F:      drivers/media/platform/sunxi/sun8i-di/
4941
4942 DELL LAPTOP DRIVER
4943 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4944 M:      Pali Rohár <pali@kernel.org>
4945 L:      platform-driver-x86@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/platform/x86/dell-laptop.c
4948
4949 DELL LAPTOP FREEFALL DRIVER
4950 M:      Pali Rohár <pali@kernel.org>
4951 S:      Maintained
4952 F:      drivers/platform/x86/dell-smo8800.c
4953
4954 DELL LAPTOP RBTN DRIVER
4955 M:      Pali Rohár <pali@kernel.org>
4956 S:      Maintained
4957 F:      drivers/platform/x86/dell-rbtn.*
4958
4959 DELL LAPTOP SMM DRIVER
4960 M:      Pali Rohár <pali@kernel.org>
4961 S:      Maintained
4962 F:      drivers/hwmon/dell-smm-hwmon.c
4963 F:      include/uapi/linux/i8k.h
4964
4965 DELL REMOTE BIOS UPDATE DRIVER
4966 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4967 L:      platform-driver-x86@vger.kernel.org
4968 S:      Maintained
4969 F:      drivers/platform/x86/dell_rbu.c
4970
4971 DELL SMBIOS DRIVER
4972 M:      Pali Rohár <pali@kernel.org>
4973 M:      Mario Limonciello <mario.limonciello@dell.com>
4974 L:      platform-driver-x86@vger.kernel.org
4975 S:      Maintained
4976 F:      drivers/platform/x86/dell-smbios.*
4977
4978 DELL SMBIOS SMM DRIVER
4979 M:      Mario Limonciello <mario.limonciello@dell.com>
4980 L:      platform-driver-x86@vger.kernel.org
4981 S:      Maintained
4982 F:      drivers/platform/x86/dell-smbios-smm.c
4983
4984 DELL SMBIOS WMI DRIVER
4985 M:      Mario Limonciello <mario.limonciello@dell.com>
4986 L:      platform-driver-x86@vger.kernel.org
4987 S:      Maintained
4988 F:      drivers/platform/x86/dell-smbios-wmi.c
4989 F:      tools/wmi/dell-smbios-example.c
4990
4991 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4992 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4993 L:      platform-driver-x86@vger.kernel.org
4994 S:      Maintained
4995 F:      Documentation/driver-api/dcdbas.rst
4996 F:      drivers/platform/x86/dcdbas.*
4997
4998 DELL WMI DESCRIPTOR DRIVER
4999 M:      Mario Limonciello <mario.limonciello@dell.com>
5000 S:      Maintained
5001 F:      drivers/platform/x86/dell-wmi-descriptor.c
5002
5003 DELL WMI NOTIFICATIONS DRIVER
5004 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5005 M:      Pali Rohár <pali@kernel.org>
5006 S:      Maintained
5007 F:      drivers/platform/x86/dell-wmi.c
5008
5009 DELTA ST MEDIA DRIVER
5010 M:      Hugues Fruchet <hugues.fruchet@st.com>
5011 L:      linux-media@vger.kernel.org
5012 S:      Supported
5013 W:      https://linuxtv.org
5014 T:      git git://linuxtv.org/media_tree.git
5015 F:      drivers/media/platform/sti/delta
5016
5017 DENALI NAND DRIVER
5018 L:      linux-mtd@lists.infradead.org
5019 S:      Orphan
5020 F:      drivers/mtd/nand/raw/denali*
5021
5022 DESIGNWARE EDMA CORE IP DRIVER
5023 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5024 L:      dmaengine@vger.kernel.org
5025 S:      Maintained
5026 F:      drivers/dma/dw-edma/
5027 F:      include/linux/dma/edma.h
5028
5029 DESIGNWARE USB2 DRD IP DRIVER
5030 M:      Minas Harutyunyan <hminas@synopsys.com>
5031 L:      linux-usb@vger.kernel.org
5032 S:      Maintained
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5034 F:      drivers/usb/dwc2/
5035
5036 DESIGNWARE USB3 DRD IP DRIVER
5037 M:      Felipe Balbi <balbi@kernel.org>
5038 L:      linux-usb@vger.kernel.org
5039 S:      Maintained
5040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5041 F:      drivers/usb/dwc3/
5042
5043 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5044 M:      Andreas Klinger <ak@it-klinger.de>
5045 L:      linux-iio@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5048 F:      drivers/iio/proximity/srf*.c
5049
5050 DEVICE COREDUMP (DEV_COREDUMP)
5051 M:      Johannes Berg <johannes@sipsolutions.net>
5052 L:      linux-kernel@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/base/devcoredump.c
5055 F:      include/linux/devcoredump.h
5056
5057 DEVICE DEPENDENCY HELPER SCRIPT
5058 M:      Saravana Kannan <saravanak@google.com>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Maintained
5061 F:      scripts/dev-needs.sh
5062
5063 DEVICE DIRECT ACCESS (DAX)
5064 M:      Dan Williams <dan.j.williams@intel.com>
5065 M:      Vishal Verma <vishal.l.verma@intel.com>
5066 M:      Dave Jiang <dave.jiang@intel.com>
5067 L:      linux-nvdimm@lists.01.org
5068 S:      Supported
5069 F:      drivers/dax/
5070
5071 DEVICE FREQUENCY (DEVFREQ)
5072 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5073 M:      Kyungmin Park <kyungmin.park@samsung.com>
5074 M:      Chanwoo Choi <cw00.choi@samsung.com>
5075 L:      linux-pm@vger.kernel.org
5076 S:      Maintained
5077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5078 F:      Documentation/devicetree/bindings/devfreq/
5079 F:      drivers/devfreq/
5080 F:      include/linux/devfreq.h
5081 F:      include/trace/events/devfreq.h
5082
5083 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5084 M:      Chanwoo Choi <cw00.choi@samsung.com>
5085 L:      linux-pm@vger.kernel.org
5086 S:      Supported
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5088 F:      Documentation/devicetree/bindings/devfreq/event/
5089 F:      drivers/devfreq/devfreq-event.c
5090 F:      drivers/devfreq/event/
5091 F:      include/dt-bindings/pmu/exynos_ppmu.h
5092 F:      include/linux/devfreq-event.h
5093
5094 DEVICE NUMBER REGISTRY
5095 M:      Torben Mathiasen <device@lanana.org>
5096 S:      Maintained
5097 W:      http://lanana.org/docs/device-list/index.html
5098
5099 DEVICE-MAPPER  (LVM)
5100 M:      Alasdair Kergon <agk@redhat.com>
5101 M:      Mike Snitzer <snitzer@redhat.com>
5102 M:      dm-devel@redhat.com
5103 L:      dm-devel@redhat.com
5104 S:      Maintained
5105 W:      http://sources.redhat.com/dm
5106 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5108 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5109 F:      Documentation/admin-guide/device-mapper/
5110 F:      drivers/md/Kconfig
5111 F:      drivers/md/Makefile
5112 F:      drivers/md/dm*
5113 F:      drivers/md/persistent-data/
5114 F:      include/linux/device-mapper.h
5115 F:      include/linux/dm-*.h
5116 F:      include/uapi/linux/dm-*.h
5117
5118 DEVLINK
5119 M:      Jiri Pirko <jiri@nvidia.com>
5120 L:      netdev@vger.kernel.org
5121 S:      Supported
5122 F:      Documentation/networking/devlink
5123 F:      include/net/devlink.h
5124 F:      include/uapi/linux/devlink.h
5125 F:      net/core/devlink.c
5126
5127 DIALOG SEMICONDUCTOR DRIVERS
5128 M:      Support Opensource <support.opensource@diasemi.com>
5129 S:      Supported
5130 W:      http://www.dialog-semiconductor.com/products
5131 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5132 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5133 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5134 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5135 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5136 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5137 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5138 F:      Documentation/hwmon/da90??.rst
5139 F:      drivers/gpio/gpio-da90??.c
5140 F:      drivers/hwmon/da90??-hwmon.c
5141 F:      drivers/iio/adc/da91??-*.c
5142 F:      drivers/input/misc/da90??_onkey.c
5143 F:      drivers/input/touchscreen/da9052_tsi.c
5144 F:      drivers/leds/leds-da90??.c
5145 F:      drivers/mfd/da903x.c
5146 F:      drivers/mfd/da90??-*.c
5147 F:      drivers/mfd/da91??-*.c
5148 F:      drivers/pinctrl/pinctrl-da90??.c
5149 F:      drivers/power/supply/da9052-battery.c
5150 F:      drivers/power/supply/da91??-*.c
5151 F:      drivers/regulator/da9???-regulator.[ch]
5152 F:      drivers/regulator/slg51000-regulator.[ch]
5153 F:      drivers/rtc/rtc-da90??.c
5154 F:      drivers/thermal/da90??-thermal.c
5155 F:      drivers/video/backlight/da90??_bl.c
5156 F:      drivers/watchdog/da90??_wdt.c
5157 F:      include/linux/mfd/da903x.h
5158 F:      include/linux/mfd/da9052/
5159 F:      include/linux/mfd/da9055/
5160 F:      include/linux/mfd/da9062/
5161 F:      include/linux/mfd/da9063/
5162 F:      include/linux/mfd/da9150/
5163 F:      include/linux/regulator/da9211.h
5164 F:      include/sound/da[79]*.h
5165 F:      sound/soc/codecs/da[79]*.[ch]
5166
5167 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5168 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5169 L:      linux-gpio@vger.kernel.org
5170 S:      Maintained
5171 F:      drivers/gpio/gpio-gpio-mm.c
5172
5173 DIOLAN U2C-12 I2C DRIVER
5174 M:      Guenter Roeck <linux@roeck-us.net>
5175 L:      linux-i2c@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5178
5179 DIRECTORY NOTIFICATION (DNOTIFY)
5180 M:      Jan Kara <jack@suse.cz>
5181 R:      Amir Goldstein <amir73il@gmail.com>
5182 L:      linux-fsdevel@vger.kernel.org
5183 S:      Maintained
5184 F:      Documentation/filesystems/dnotify.rst
5185 F:      fs/notify/dnotify/
5186 F:      include/linux/dnotify.h
5187
5188 DISK GEOMETRY AND PARTITION HANDLING
5189 M:      Andries Brouwer <aeb@cwi.nl>
5190 S:      Maintained
5191 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5192 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5193 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5194
5195 DISKQUOTA
5196 M:      Jan Kara <jack@suse.com>
5197 S:      Maintained
5198 F:      Documentation/filesystems/quota.rst
5199 F:      fs/quota/
5200 F:      include/linux/quota*.h
5201 F:      include/uapi/linux/quota*.h
5202
5203 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5204 M:      Bernie Thompson <bernie@plugable.com>
5205 L:      linux-fbdev@vger.kernel.org
5206 S:      Maintained
5207 W:      http://plugable.com/category/projects/udlfb/
5208 F:      Documentation/fb/udlfb.rst
5209 F:      drivers/video/fbdev/udlfb.c
5210 F:      include/video/udlfb.h
5211
5212 DISTRIBUTED LOCK MANAGER (DLM)
5213 M:      Christine Caulfield <ccaulfie@redhat.com>
5214 M:      David Teigland <teigland@redhat.com>
5215 L:      cluster-devel@redhat.com
5216 S:      Supported
5217 W:      http://sources.redhat.com/cluster/
5218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5219 F:      fs/dlm/
5220
5221 DMA BUFFER SHARING FRAMEWORK
5222 M:      Sumit Semwal <sumit.semwal@linaro.org>
5223 M:      Christian König <christian.koenig@amd.com>
5224 L:      linux-media@vger.kernel.org
5225 L:      dri-devel@lists.freedesktop.org
5226 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5227 S:      Maintained
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 F:      Documentation/driver-api/dma-buf.rst
5230 F:      drivers/dma-buf/
5231 F:      include/linux/*fence.h
5232 F:      include/linux/dma-buf*
5233 F:      include/linux/dma-resv.h
5234 K:      \bdma_(?:buf|fence|resv)\b
5235
5236 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5237 M:      Vinod Koul <vkoul@kernel.org>
5238 L:      dmaengine@vger.kernel.org
5239 S:      Maintained
5240 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5242 F:      Documentation/devicetree/bindings/dma/
5243 F:      Documentation/driver-api/dmaengine/
5244 F:      drivers/dma/
5245 F:      include/linux/dmaengine.h
5246 F:      include/linux/of_dma.h
5247
5248 DMA MAPPING HELPERS
5249 M:      Christoph Hellwig <hch@lst.de>
5250 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5251 R:      Robin Murphy <robin.murphy@arm.com>
5252 L:      iommu@lists.linux-foundation.org
5253 S:      Supported
5254 W:      http://git.infradead.org/users/hch/dma-mapping.git
5255 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5256 F:      include/asm-generic/dma-mapping.h
5257 F:      include/linux/dma-direct.h
5258 F:      include/linux/dma-mapping.h
5259 F:      include/linux/dma-map-ops.h
5260 F:      kernel/dma/
5261
5262 DMA-BUF HEAPS FRAMEWORK
5263 M:      Sumit Semwal <sumit.semwal@linaro.org>
5264 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5265 R:      Liam Mark <lmark@codeaurora.org>
5266 R:      Laura Abbott <labbott@redhat.com>
5267 R:      Brian Starkey <Brian.Starkey@arm.com>
5268 R:      John Stultz <john.stultz@linaro.org>
5269 L:      linux-media@vger.kernel.org
5270 L:      dri-devel@lists.freedesktop.org
5271 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5272 S:      Maintained
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 F:      drivers/dma-buf/dma-heap.c
5275 F:      drivers/dma-buf/heaps/*
5276 F:      include/linux/dma-heap.h
5277 F:      include/uapi/linux/dma-heap.h
5278
5279 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5280 M:      Lukasz Luba <lukasz.luba@arm.com>
5281 L:      linux-pm@vger.kernel.org
5282 L:      linux-samsung-soc@vger.kernel.org
5283 S:      Maintained
5284 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5285 F:      drivers/memory/samsung/exynos5422-dmc.c
5286
5287 DME1737 HARDWARE MONITOR DRIVER
5288 M:      Juerg Haefliger <juergh@gmail.com>
5289 L:      linux-hwmon@vger.kernel.org
5290 S:      Maintained
5291 F:      Documentation/hwmon/dme1737.rst
5292 F:      drivers/hwmon/dme1737.c
5293
5294 DMI/SMBIOS SUPPORT
5295 M:      Jean Delvare <jdelvare@suse.com>
5296 S:      Maintained
5297 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5298 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5299 F:      drivers/firmware/dmi-id.c
5300 F:      drivers/firmware/dmi_scan.c
5301 F:      include/linux/dmi.h
5302
5303 DOCUMENTATION
5304 M:      Jonathan Corbet <corbet@lwn.net>
5305 L:      linux-doc@vger.kernel.org
5306 S:      Maintained
5307 P:      Documentation/doc-guide/maintainer-profile.rst
5308 T:      git git://git.lwn.net/linux.git docs-next
5309 F:      Documentation/
5310 F:      scripts/documentation-file-ref-check
5311 F:      scripts/kernel-doc
5312 F:      scripts/sphinx-pre-install
5313 X:      Documentation/ABI/
5314 X:      Documentation/admin-guide/media/
5315 X:      Documentation/devicetree/
5316 X:      Documentation/driver-api/media/
5317 X:      Documentation/firmware-guide/acpi/
5318 X:      Documentation/i2c/
5319 X:      Documentation/power/
5320 X:      Documentation/spi/
5321 X:      Documentation/userspace-api/media/
5322
5323 DOCUMENTATION SCRIPTS
5324 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5325 L:      linux-doc@vger.kernel.org
5326 S:      Maintained
5327 F:      Documentation/sphinx/parse-headers.pl
5328 F:      scripts/documentation-file-ref-check
5329 F:      scripts/sphinx-pre-install
5330
5331 DOCUMENTATION/ITALIAN
5332 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5333 L:      linux-doc@vger.kernel.org
5334 S:      Maintained
5335 F:      Documentation/translations/it_IT
5336
5337 DONGWOON DW9714 LENS VOICE COIL DRIVER
5338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5339 L:      linux-media@vger.kernel.org
5340 S:      Maintained
5341 T:      git git://linuxtv.org/media_tree.git
5342 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5343 F:      drivers/media/i2c/dw9714.c
5344
5345 DONGWOON DW9768 LENS VOICE COIL DRIVER
5346 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5347 L:      linux-media@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://linuxtv.org/media_tree.git
5350 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5351 F:      drivers/media/i2c/dw9768.c
5352
5353 DONGWOON DW9807 LENS VOICE COIL DRIVER
5354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5355 L:      linux-media@vger.kernel.org
5356 S:      Maintained
5357 T:      git git://linuxtv.org/media_tree.git
5358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5359 F:      drivers/media/i2c/dw9807-vcm.c
5360
5361 DOUBLETALK DRIVER
5362 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5363 L:      blinux-list@redhat.com
5364 S:      Maintained
5365 F:      drivers/char/dtlk.c
5366 F:      include/linux/dtlk.h
5367
5368 DPAA2 DATAPATH I/O (DPIO) DRIVER
5369 M:      Roy Pledge <Roy.Pledge@nxp.com>
5370 L:      linux-kernel@vger.kernel.org
5371 S:      Maintained
5372 F:      drivers/soc/fsl/dpio
5373
5374 DPAA2 ETHERNET DRIVER
5375 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5376 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5377 L:      netdev@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5380 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5381 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5382 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5383 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5384 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5385 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5386 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5387 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5388
5389 DPAA2 ETHERNET SWITCH DRIVER
5390 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5391 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5392 L:      linux-kernel@vger.kernel.org
5393 S:      Maintained
5394 F:      drivers/staging/fsl-dpaa2/ethsw
5395
5396 DPT_I2O SCSI RAID DRIVER
5397 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5398 L:      linux-scsi@vger.kernel.org
5399 S:      Maintained
5400 W:      http://www.adaptec.com/
5401 F:      drivers/scsi/dpt*
5402 F:      drivers/scsi/dpt/
5403
5404 DRBD DRIVER
5405 M:      Philipp Reisner <philipp.reisner@linbit.com>
5406 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5407 L:      drbd-dev@lists.linbit.com
5408 S:      Supported
5409 W:      http://www.drbd.org
5410 T:      git git://git.linbit.com/linux-drbd.git
5411 T:      git git://git.linbit.com/drbd-8.4.git
5412 F:      Documentation/admin-guide/blockdev/
5413 F:      drivers/block/drbd/
5414 F:      lib/lru_cache.c
5415
5416 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5418 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5419 S:      Supported
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5421 F:      Documentation/core-api/kobject.rst
5422 F:      drivers/base/
5423 F:      fs/debugfs/
5424 F:      fs/sysfs/
5425 F:      include/linux/debugfs.h
5426 F:      include/linux/kobj*
5427 F:      lib/kobj*
5428
5429 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5430 M:      Nishanth Menon <nm@ti.com>
5431 L:      linux-pm@vger.kernel.org
5432 S:      Maintained
5433 F:      drivers/soc/ti/smartreflex.c
5434 F:      include/linux/power/smartreflex.h
5435
5436 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5437 M:      Maxime Ripard <mripard@kernel.org>
5438 M:      Chen-Yu Tsai <wens@csie.org>
5439 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Supported
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      drivers/gpu/drm/sun4i/sun8i*
5444
5445 DRM DRIVER FOR ARM PL111 CLCD
5446 M:      Eric Anholt <eric@anholt.net>
5447 S:      Supported
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 F:      drivers/gpu/drm/pl111/
5450
5451 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5452 M:      Linus Walleij <linus.walleij@linaro.org>
5453 S:      Maintained
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5456 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5457
5458 DRM DRIVER FOR ASPEED BMC GFX
5459 M:      Joel Stanley <joel@jms.id.au>
5460 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5461 S:      Supported
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5464 F:      drivers/gpu/drm/aspeed/
5465
5466 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5467 M:      Dave Airlie <airlied@redhat.com>
5468 R:      Thomas Zimmermann <tzimmermann@suse.de>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Supported
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      drivers/gpu/drm/ast/
5473
5474 DRM DRIVER FOR BOCHS VIRTUAL GPU
5475 M:      Gerd Hoffmann <kraxel@redhat.com>
5476 L:      virtualization@lists.linux-foundation.org
5477 S:      Maintained
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/bochs/
5480
5481 DRM DRIVER FOR BOE HIMAX8279D PANELS
5482 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5483 S:      Maintained
5484 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5485 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5486
5487 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5488 M:      Linus Walleij <linus.walleij@linaro.org>
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      drivers/gpu/drm/tve200/
5492
5493 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5494 M:      Icenowy Zheng <icenowy@aosc.io>
5495 S:      Maintained
5496 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5497 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5498
5499 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5500 M:      Jagan Teki <jagan@amarulasolutions.com>
5501 S:      Maintained
5502 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5503 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5504
5505 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 S:      Maintained
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509 F:      drivers/gpu/drm/tiny/gm12u320.c
5510
5511 DRM DRIVER FOR HX8357D PANELS
5512 M:      Eric Anholt <eric@anholt.net>
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5516 F:      drivers/gpu/drm/tiny/hx8357d.c
5517
5518 DRM DRIVER FOR ILITEK ILI9225 PANELS
5519 M:      David Lechner <david@lechnology.com>
5520 S:      Maintained
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5523 F:      drivers/gpu/drm/tiny/ili9225.c
5524
5525 DRM DRIVER FOR ILITEK ILI9486 PANELS
5526 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5530 F:      drivers/gpu/drm/tiny/ili9486.c
5531
5532 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5533 S:      Orphan / Obsolete
5534 F:      drivers/gpu/drm/i810/
5535 F:      include/uapi/drm/i810_drm.h
5536
5537 DRM DRIVER FOR LVDS PANELS
5538 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/panel/panel-lvds.c
5543 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5544
5545 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5546 M:      Guido Günther <agx@sigxcpu.org>
5547 R:      Purism Kernel Team <kernel@puri.sm>
5548 S:      Maintained
5549 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5550 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5551
5552 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5553 S:      Orphan / Obsolete
5554 F:      drivers/gpu/drm/mga/
5555 F:      include/uapi/drm/mga_drm.h
5556
5557 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5558 M:      Dave Airlie <airlied@redhat.com>
5559 R:      Thomas Zimmermann <tzimmermann@suse.de>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Supported
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/mgag200/
5564
5565 DRM DRIVER FOR MI0283QT
5566 M:      Noralf Trønnes <noralf@tronnes.org>
5567 S:      Maintained
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5570 F:      drivers/gpu/drm/tiny/mi0283qt.c
5571
5572 DRM DRIVER FOR MSM ADRENO GPU
5573 M:      Rob Clark <robdclark@gmail.com>
5574 M:      Sean Paul <sean@poorly.run>
5575 L:      linux-arm-msm@vger.kernel.org
5576 L:      dri-devel@lists.freedesktop.org
5577 L:      freedreno@lists.freedesktop.org
5578 S:      Maintained
5579 T:      git https://gitlab.freedesktop.org/drm/msm.git
5580 F:      Documentation/devicetree/bindings/display/msm/
5581 F:      drivers/gpu/drm/msm/
5582 F:      include/uapi/drm/msm_drm.h
5583
5584 DRM DRIVER FOR NOVATEK NT35510 PANELS
5585 M:      Linus Walleij <linus.walleij@linaro.org>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5589 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5590
5591 DRM DRIVER FOR NOVATEK NT36672A PANELS
5592 M:      Sumit Semwal <sumit.semwal@linaro.org>
5593 S:      Maintained
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5596 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5597
5598 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5599 M:      Ben Skeggs <bskeggs@redhat.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 L:      nouveau@lists.freedesktop.org
5602 S:      Supported
5603 T:      git git://github.com/skeggsb/linux
5604 F:      drivers/gpu/drm/nouveau/
5605 F:      include/uapi/drm/nouveau_drm.h
5606
5607 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5608 M:      Stefan Mavrodiev <stefan@olimex.com>
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5611 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5612
5613 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5614 M:      Noralf Trønnes <noralf@tronnes.org>
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/devicetree/bindings/display/repaper.txt
5618 F:      drivers/gpu/drm/tiny/repaper.c
5619
5620 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5621 M:      Dave Airlie <airlied@redhat.com>
5622 M:      Gerd Hoffmann <kraxel@redhat.com>
5623 L:      virtualization@lists.linux-foundation.org
5624 S:      Obsolete
5625 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      drivers/gpu/drm/tiny/cirrus.c
5628
5629 DRM DRIVER FOR QXL VIRTUAL GPU
5630 M:      Dave Airlie <airlied@redhat.com>
5631 M:      Gerd Hoffmann <kraxel@redhat.com>
5632 L:      virtualization@lists.linux-foundation.org
5633 L:      spice-devel@lists.freedesktop.org
5634 S:      Maintained
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      drivers/gpu/drm/qxl/
5637 F:      include/uapi/drm/qxl_drm.h
5638
5639 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5640 S:      Orphan / Obsolete
5641 F:      drivers/gpu/drm/r128/
5642 F:      include/uapi/drm/r128_drm.h
5643
5644 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5645 M:      Robert Chiras <robert.chiras@nxp.com>
5646 S:      Maintained
5647 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5648 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5649
5650 DRM DRIVER FOR SITRONIX ST7703 PANELS
5651 M:      Guido Günther <agx@sigxcpu.org>
5652 R:      Purism Kernel Team <kernel@puri.sm>
5653 R:      Ondrej Jirman <megous@megous.com>
5654 S:      Maintained
5655 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5656 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5657
5658 DRM DRIVER FOR SAVAGE VIDEO CARDS
5659 S:      Orphan / Obsolete
5660 F:      drivers/gpu/drm/savage/
5661 F:      include/uapi/drm/savage_drm.h
5662
5663 DRM DRIVER FOR SIS VIDEO CARDS
5664 S:      Orphan / Obsolete
5665 F:      drivers/gpu/drm/sis/
5666 F:      include/uapi/drm/sis_drm.h
5667
5668 DRM DRIVER FOR SITRONIX ST7586 PANELS
5669 M:      David Lechner <david@lechnology.com>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5673 F:      drivers/gpu/drm/tiny/st7586.c
5674
5675 DRM DRIVER FOR SITRONIX ST7701 PANELS
5676 M:      Jagan Teki <jagan@amarulasolutions.com>
5677 S:      Maintained
5678 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5679 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5680
5681 DRM DRIVER FOR SITRONIX ST7735R PANELS
5682 M:      David Lechner <david@lechnology.com>
5683 S:      Maintained
5684 T:      git git://anongit.freedesktop.org/drm/drm-misc
5685 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5686 F:      drivers/gpu/drm/tiny/st7735r.c
5687
5688 DRM DRIVER FOR SONY ACX424AKP PANELS
5689 M:      Linus Walleij <linus.walleij@linaro.org>
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5693
5694 DRM DRIVER FOR ST-ERICSSON MCDE
5695 M:      Linus Walleij <linus.walleij@linaro.org>
5696 S:      Maintained
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5699 F:      drivers/gpu/drm/mcde/
5700
5701 DRM DRIVER FOR TDFX VIDEO CARDS
5702 S:      Orphan / Obsolete
5703 F:      drivers/gpu/drm/tdfx/
5704
5705 DRM DRIVER FOR TPO TPG110 PANELS
5706 M:      Linus Walleij <linus.walleij@linaro.org>
5707 S:      Maintained
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5710 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5711
5712 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5713 M:      Dave Airlie <airlied@redhat.com>
5714 R:      Sean Paul <sean@poorly.run>
5715 R:      Thomas Zimmermann <tzimmermann@suse.de>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Supported
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      drivers/gpu/drm/udl/
5720
5721 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5722 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5723 M:      Melissa Wen <melissa.srw@gmail.com>
5724 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5725 R:      Daniel Vetter <daniel@ffwll.ch>
5726 L:      dri-devel@lists.freedesktop.org
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      Documentation/gpu/vkms.rst
5730 F:      drivers/gpu/drm/vkms/
5731
5732 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5733 M:      Hans de Goede <hdegoede@redhat.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 F:      drivers/gpu/drm/vboxvideo/
5738
5739 DRM DRIVER FOR VMWARE VIRTUAL GPU
5740 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5741 M:      Roland Scheidegger <sroland@vmware.com>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Supported
5744 T:      git git://people.freedesktop.org/~sroland/linux
5745 F:      drivers/gpu/drm/vmwgfx/
5746 F:      include/uapi/drm/vmwgfx_drm.h
5747
5748 DRM DRIVERS
5749 M:      David Airlie <airlied@linux.ie>
5750 M:      Daniel Vetter <daniel@ffwll.ch>
5751 L:      dri-devel@lists.freedesktop.org
5752 S:      Maintained
5753 B:      https://bugs.freedesktop.org/
5754 C:      irc://chat.freenode.net/dri-devel
5755 T:      git git://anongit.freedesktop.org/drm/drm
5756 F:      Documentation/devicetree/bindings/display/
5757 F:      Documentation/devicetree/bindings/gpu/
5758 F:      Documentation/gpu/
5759 F:      drivers/gpu/drm/
5760 F:      drivers/gpu/vga/
5761 F:      include/drm/
5762 F:      include/linux/vga*
5763 F:      include/uapi/drm/
5764
5765 DRM DRIVERS AND MISC GPU PATCHES
5766 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5767 M:      Maxime Ripard <mripard@kernel.org>
5768 M:      Thomas Zimmermann <tzimmermann@suse.de>
5769 S:      Maintained
5770 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5771 T:      git git://anongit.freedesktop.org/drm/drm-misc
5772 F:      Documentation/gpu/
5773 F:      drivers/gpu/drm/*
5774 F:      drivers/gpu/vga/
5775 F:      include/drm/drm*
5776 F:      include/linux/vga*
5777 F:      include/uapi/drm/drm*
5778
5779 DRM DRIVERS FOR ALLWINNER A10
5780 M:      Maxime Ripard <mripard@kernel.org>
5781 M:      Chen-Yu Tsai <wens@csie.org>
5782 L:      dri-devel@lists.freedesktop.org
5783 S:      Supported
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      Documentation/devicetree/bindings/display/allwinner*
5786 F:      drivers/gpu/drm/sun4i/
5787
5788 DRM DRIVERS FOR AMLOGIC SOCS
5789 M:      Neil Armstrong <narmstrong@baylibre.com>
5790 L:      dri-devel@lists.freedesktop.org
5791 L:      linux-amlogic@lists.infradead.org
5792 S:      Supported
5793 W:      http://linux-meson.com/
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5796 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5797 F:      Documentation/gpu/meson.rst
5798 F:      drivers/gpu/drm/meson/
5799
5800 DRM DRIVERS FOR ATMEL HLCDC
5801 M:      Sam Ravnborg <sam@ravnborg.org>
5802 M:      Boris Brezillon <bbrezillon@kernel.org>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Supported
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/devicetree/bindings/display/atmel/
5807 F:      drivers/gpu/drm/atmel-hlcdc/
5808
5809 DRM DRIVERS FOR BRIDGE CHIPS
5810 M:      Andrzej Hajda <a.hajda@samsung.com>
5811 M:      Neil Armstrong <narmstrong@baylibre.com>
5812 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5813 R:      Jonas Karlman <jonas@kwiboo.se>
5814 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5815 S:      Maintained
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      drivers/gpu/drm/bridge/
5818
5819 DRM DRIVERS FOR EXYNOS
5820 M:      Inki Dae <inki.dae@samsung.com>
5821 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5822 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5823 M:      Kyungmin Park <kyungmin.park@samsung.com>
5824 L:      dri-devel@lists.freedesktop.org
5825 S:      Supported
5826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5827 F:      Documentation/devicetree/bindings/display/exynos/
5828 F:      drivers/gpu/drm/exynos/
5829 F:      include/uapi/drm/exynos_drm.h
5830
5831 DRM DRIVERS FOR FREESCALE DCU
5832 M:      Stefan Agner <stefan@agner.ch>
5833 M:      Alison Wang <alison.wang@nxp.com>
5834 L:      dri-devel@lists.freedesktop.org
5835 S:      Supported
5836 T:      git git://anongit.freedesktop.org/drm/drm-misc
5837 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5838 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5839 F:      drivers/gpu/drm/fsl-dcu/
5840
5841 DRM DRIVERS FOR FREESCALE IMX
5842 M:      Philipp Zabel <p.zabel@pengutronix.de>
5843 L:      dri-devel@lists.freedesktop.org
5844 S:      Maintained
5845 F:      Documentation/devicetree/bindings/display/imx/
5846 F:      drivers/gpu/drm/imx/
5847 F:      drivers/gpu/ipu-v3/
5848
5849 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5850 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5851 L:      dri-devel@lists.freedesktop.org
5852 S:      Maintained
5853 T:      git git://github.com/patjak/drm-gma500
5854 F:      drivers/gpu/drm/gma500/
5855
5856 DRM DRIVERS FOR HISILICON
5857 M:      Xinliang Liu <xinliang.liu@linaro.org>
5858 M:      Tian Tao  <tiantao6@hisilicon.com>
5859 R:      John Stultz <john.stultz@linaro.org>
5860 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5861 R:      Chen Feng <puck.chen@hisilicon.com>
5862 L:      dri-devel@lists.freedesktop.org
5863 S:      Maintained
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/hisilicon/
5866 F:      drivers/gpu/drm/hisilicon/
5867
5868 DRM DRIVERS FOR LIMA
5869 M:      Qiang Yu <yuq825@gmail.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5872 S:      Maintained
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      drivers/gpu/drm/lima/
5875 F:      include/uapi/drm/lima_drm.h
5876
5877 DRM DRIVERS FOR MEDIATEK
5878 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5879 M:      Philipp Zabel <p.zabel@pengutronix.de>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Supported
5882 F:      Documentation/devicetree/bindings/display/mediatek/
5883 F:      drivers/gpu/drm/mediatek/
5884 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5885 F:      drivers/phy/mediatek/phy-mtk-mipi*
5886
5887 DRM DRIVERS FOR NVIDIA TEGRA
5888 M:      Thierry Reding <thierry.reding@gmail.com>
5889 L:      dri-devel@lists.freedesktop.org
5890 L:      linux-tegra@vger.kernel.org
5891 S:      Supported
5892 T:      git git://anongit.freedesktop.org/tegra/linux.git
5893 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5894 F:      drivers/gpu/drm/tegra/
5895 F:      drivers/gpu/host1x/
5896 F:      include/linux/host1x.h
5897 F:      include/uapi/drm/tegra_drm.h
5898
5899 DRM DRIVERS FOR RENESAS
5900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5901 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5902 L:      dri-devel@lists.freedesktop.org
5903 L:      linux-renesas-soc@vger.kernel.org
5904 S:      Supported
5905 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5906 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5907 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5908 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5909 F:      drivers/gpu/drm/rcar-du/
5910 F:      drivers/gpu/drm/shmobile/
5911 F:      include/linux/platform_data/shmob_drm.h
5912
5913 DRM DRIVERS FOR ROCKCHIP
5914 M:      Sandy Huang <hjc@rock-chips.com>
5915 M:      Heiko Stübner <heiko@sntech.de>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Maintained
5918 T:      git git://anongit.freedesktop.org/drm/drm-misc
5919 F:      Documentation/devicetree/bindings/display/rockchip/
5920 F:      drivers/gpu/drm/rockchip/
5921
5922 DRM DRIVERS FOR STI
5923 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5924 M:      Vincent Abriou <vincent.abriou@st.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 S:      Maintained
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5929 F:      drivers/gpu/drm/sti
5930
5931 DRM DRIVERS FOR STM
5932 M:      Yannick Fertre <yannick.fertre@st.com>
5933 M:      Philippe Cornu <philippe.cornu@st.com>
5934 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5935 M:      Vincent Abriou <vincent.abriou@st.com>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Maintained
5938 T:      git git://anongit.freedesktop.org/drm/drm-misc
5939 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5940 F:      drivers/gpu/drm/stm
5941
5942 DRM DRIVERS FOR TI KEYSTONE
5943 M:      Jyri Sarha <jsarha@ti.com>
5944 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://anongit.freedesktop.org/drm/drm-misc
5948 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5949 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5950 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5951 F:      drivers/gpu/drm/tidss/
5952
5953 DRM DRIVERS FOR TI LCDC
5954 M:      Jyri Sarha <jsarha@ti.com>
5955 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 F:      Documentation/devicetree/bindings/display/tilcdc/
5959 F:      drivers/gpu/drm/tilcdc/
5960
5961 DRM DRIVERS FOR TI OMAP
5962 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5963 L:      dri-devel@lists.freedesktop.org
5964 S:      Maintained
5965 F:      Documentation/devicetree/bindings/display/ti/
5966 F:      drivers/gpu/drm/omapdrm/
5967
5968 DRM DRIVERS FOR V3D
5969 M:      Eric Anholt <eric@anholt.net>
5970 S:      Supported
5971 T:      git git://anongit.freedesktop.org/drm/drm-misc
5972 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5973 F:      drivers/gpu/drm/v3d/
5974 F:      include/uapi/drm/v3d_drm.h
5975
5976 DRM DRIVERS FOR VC4
5977 M:      Eric Anholt <eric@anholt.net>
5978 M:      Maxime Ripard <mripard@kernel.org>
5979 S:      Supported
5980 T:      git git://github.com/anholt/linux
5981 T:      git git://anongit.freedesktop.org/drm/drm-misc
5982 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5983 F:      drivers/gpu/drm/vc4/
5984 F:      include/uapi/drm/vc4_drm.h
5985
5986 DRM DRIVERS FOR VIVANTE GPU IP
5987 M:      Lucas Stach <l.stach@pengutronix.de>
5988 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5989 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5990 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5991 L:      dri-devel@lists.freedesktop.org
5992 S:      Maintained
5993 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5994 F:      drivers/gpu/drm/etnaviv/
5995 F:      include/uapi/drm/etnaviv_drm.h
5996
5997 DRM DRIVERS FOR XEN
5998 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5999 L:      dri-devel@lists.freedesktop.org
6000 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6001 S:      Supported
6002 T:      git git://anongit.freedesktop.org/drm/drm-misc
6003 F:      Documentation/gpu/xen-front.rst
6004 F:      drivers/gpu/drm/xen/
6005
6006 DRM DRIVERS FOR XILINX
6007 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Maintained
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      Documentation/devicetree/bindings/display/xlnx/
6013 F:      drivers/gpu/drm/xlnx/
6014
6015 DRM DRIVERS FOR ZTE ZX
6016 M:      Shawn Guo <shawnguo@kernel.org>
6017 L:      dri-devel@lists.freedesktop.org
6018 S:      Maintained
6019 T:      git git://anongit.freedesktop.org/drm/drm-misc
6020 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6021 F:      drivers/gpu/drm/zte/
6022
6023 DRM PANEL DRIVERS
6024 M:      Thierry Reding <thierry.reding@gmail.com>
6025 R:      Sam Ravnborg <sam@ravnborg.org>
6026 L:      dri-devel@lists.freedesktop.org
6027 S:      Maintained
6028 T:      git git://anongit.freedesktop.org/drm/drm-misc
6029 F:      Documentation/devicetree/bindings/display/panel/
6030 F:      drivers/gpu/drm/drm_panel.c
6031 F:      drivers/gpu/drm/panel/
6032 F:      include/drm/drm_panel.h
6033
6034 DRM TTM SUBSYSTEM
6035 M:      Christian Koenig <christian.koenig@amd.com>
6036 M:      Huang Rui <ray.huang@amd.com>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://people.freedesktop.org/~agd5f/linux
6040 F:      drivers/gpu/drm/ttm/
6041 F:      include/drm/ttm/
6042
6043 DSBR100 USB FM RADIO DRIVER
6044 M:      Alexey Klimov <klimov.linux@gmail.com>
6045 L:      linux-media@vger.kernel.org
6046 S:      Maintained
6047 T:      git git://linuxtv.org/media_tree.git
6048 F:      drivers/media/radio/dsbr100.c
6049
6050 DT3155 MEDIA DRIVER
6051 M:      Hans Verkuil <hverkuil@xs4all.nl>
6052 L:      linux-media@vger.kernel.org
6053 S:      Odd Fixes
6054 W:      https://linuxtv.org
6055 T:      git git://linuxtv.org/media_tree.git
6056 F:      drivers/media/pci/dt3155/
6057
6058 DVB_USB_AF9015 MEDIA DRIVER
6059 M:      Antti Palosaari <crope@iki.fi>
6060 L:      linux-media@vger.kernel.org
6061 S:      Maintained
6062 W:      https://linuxtv.org
6063 W:      http://palosaari.fi/linux/
6064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6065 T:      git git://linuxtv.org/anttip/media_tree.git
6066 F:      drivers/media/usb/dvb-usb-v2/af9015*
6067
6068 DVB_USB_AF9035 MEDIA DRIVER
6069 M:      Antti Palosaari <crope@iki.fi>
6070 L:      linux-media@vger.kernel.org
6071 S:      Maintained
6072 W:      https://linuxtv.org
6073 W:      http://palosaari.fi/linux/
6074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6075 T:      git git://linuxtv.org/anttip/media_tree.git
6076 F:      drivers/media/usb/dvb-usb-v2/af9035*
6077
6078 DVB_USB_ANYSEE MEDIA DRIVER
6079 M:      Antti Palosaari <crope@iki.fi>
6080 L:      linux-media@vger.kernel.org
6081 S:      Maintained
6082 W:      https://linuxtv.org
6083 W:      http://palosaari.fi/linux/
6084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6085 T:      git git://linuxtv.org/anttip/media_tree.git
6086 F:      drivers/media/usb/dvb-usb-v2/anysee*
6087
6088 DVB_USB_AU6610 MEDIA DRIVER
6089 M:      Antti Palosaari <crope@iki.fi>
6090 L:      linux-media@vger.kernel.org
6091 S:      Maintained
6092 W:      https://linuxtv.org
6093 W:      http://palosaari.fi/linux/
6094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6095 T:      git git://linuxtv.org/anttip/media_tree.git
6096 F:      drivers/media/usb/dvb-usb-v2/au6610*
6097
6098 DVB_USB_CE6230 MEDIA DRIVER
6099 M:      Antti Palosaari <crope@iki.fi>
6100 L:      linux-media@vger.kernel.org
6101 S:      Maintained
6102 W:      https://linuxtv.org
6103 W:      http://palosaari.fi/linux/
6104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6105 T:      git git://linuxtv.org/anttip/media_tree.git
6106 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6107
6108 DVB_USB_CXUSB MEDIA DRIVER
6109 M:      Michael Krufky <mkrufky@linuxtv.org>
6110 L:      linux-media@vger.kernel.org
6111 S:      Maintained
6112 W:      https://linuxtv.org
6113 W:      http://github.com/mkrufky
6114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6115 T:      git git://linuxtv.org/media_tree.git
6116 F:      drivers/media/usb/dvb-usb/cxusb*
6117
6118 DVB_USB_EC168 MEDIA DRIVER
6119 M:      Antti Palosaari <crope@iki.fi>
6120 L:      linux-media@vger.kernel.org
6121 S:      Maintained
6122 W:      https://linuxtv.org
6123 W:      http://palosaari.fi/linux/
6124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6125 T:      git git://linuxtv.org/anttip/media_tree.git
6126 F:      drivers/media/usb/dvb-usb-v2/ec168*
6127
6128 DVB_USB_GL861 MEDIA DRIVER
6129 M:      Antti Palosaari <crope@iki.fi>
6130 L:      linux-media@vger.kernel.org
6131 S:      Maintained
6132 W:      https://linuxtv.org
6133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6134 T:      git git://linuxtv.org/anttip/media_tree.git
6135 F:      drivers/media/usb/dvb-usb-v2/gl861*
6136
6137 DVB_USB_MXL111SF MEDIA DRIVER
6138 M:      Michael Krufky <mkrufky@linuxtv.org>
6139 L:      linux-media@vger.kernel.org
6140 S:      Maintained
6141 W:      https://linuxtv.org
6142 W:      http://github.com/mkrufky
6143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6144 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6145 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6146
6147 DVB_USB_RTL28XXU MEDIA DRIVER
6148 M:      Antti Palosaari <crope@iki.fi>
6149 L:      linux-media@vger.kernel.org
6150 S:      Maintained
6151 W:      https://linuxtv.org
6152 W:      http://palosaari.fi/linux/
6153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6154 T:      git git://linuxtv.org/anttip/media_tree.git
6155 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6156
6157 DVB_USB_V2 MEDIA DRIVER
6158 M:      Antti Palosaari <crope@iki.fi>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 W:      https://linuxtv.org
6162 W:      http://palosaari.fi/linux/
6163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6164 T:      git git://linuxtv.org/anttip/media_tree.git
6165 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6166 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6167
6168 DYNAMIC DEBUG
6169 M:      Jason Baron <jbaron@akamai.com>
6170 S:      Maintained
6171 F:      include/linux/dynamic_debug.h
6172 F:      lib/dynamic_debug.c
6173
6174 DYNAMIC INTERRUPT MODERATION
6175 M:      Tal Gilboa <talgi@nvidia.com>
6176 S:      Maintained
6177 F:      Documentation/networking/net_dim.rst
6178 F:      include/linux/dim.h
6179 F:      lib/dim/
6180
6181 DZ DECSTATION DZ11 SERIAL DRIVER
6182 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6183 S:      Maintained
6184 F:      drivers/tty/serial/dz.*
6185
6186 E3X0 POWER BUTTON DRIVER
6187 M:      Moritz Fischer <moritz.fischer@ettus.com>
6188 L:      usrp-users@lists.ettus.com
6189 S:      Supported
6190 W:      http://www.ettus.com
6191 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6192 F:      drivers/input/misc/e3x0-button.c
6193
6194 E4000 MEDIA DRIVER
6195 M:      Antti Palosaari <crope@iki.fi>
6196 L:      linux-media@vger.kernel.org
6197 S:      Maintained
6198 W:      https://linuxtv.org
6199 W:      http://palosaari.fi/linux/
6200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6201 T:      git git://linuxtv.org/anttip/media_tree.git
6202 F:      drivers/media/tuners/e4000*
6203
6204 EARTH_PT1 MEDIA DRIVER
6205 M:      Akihiro Tsukada <tskd08@gmail.com>
6206 L:      linux-media@vger.kernel.org
6207 S:      Odd Fixes
6208 F:      drivers/media/pci/pt1/
6209
6210 EARTH_PT3 MEDIA DRIVER
6211 M:      Akihiro Tsukada <tskd08@gmail.com>
6212 L:      linux-media@vger.kernel.org
6213 S:      Odd Fixes
6214 F:      drivers/media/pci/pt3/
6215
6216 EC100 MEDIA DRIVER
6217 M:      Antti Palosaari <crope@iki.fi>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 W:      https://linuxtv.org
6221 W:      http://palosaari.fi/linux/
6222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6223 T:      git git://linuxtv.org/anttip/media_tree.git
6224 F:      drivers/media/dvb-frontends/ec100*
6225
6226 ECRYPT FILE SYSTEM
6227 M:      Tyler Hicks <code@tyhicks.com>
6228 L:      ecryptfs@vger.kernel.org
6229 S:      Odd Fixes
6230 W:      http://ecryptfs.org
6231 W:      https://launchpad.net/ecryptfs
6232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6233 F:      Documentation/filesystems/ecryptfs.rst
6234 F:      fs/ecryptfs/
6235
6236 EDAC-AMD64
6237 M:      Borislav Petkov <bp@alien8.de>
6238 L:      linux-edac@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/edac/amd64_edac*
6241
6242 EDAC-ARMADA
6243 M:      Jan Luebbe <jlu@pengutronix.de>
6244 L:      linux-edac@vger.kernel.org
6245 S:      Maintained
6246 F:      drivers/edac/armada_xp_*
6247
6248 EDAC-AST2500
6249 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6250 S:      Supported
6251 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6252 F:      drivers/edac/aspeed_edac.c
6253
6254 EDAC-BLUEFIELD
6255 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6256 S:      Supported
6257 F:      drivers/edac/bluefield_edac.c
6258
6259 EDAC-CALXEDA
6260 M:      Andre Przywara <andre.przywara@arm.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/highbank*
6264
6265 EDAC-CAVIUM OCTEON
6266 M:      Ralf Baechle <ralf@linux-mips.org>
6267 L:      linux-edac@vger.kernel.org
6268 L:      linux-mips@vger.kernel.org
6269 S:      Supported
6270 F:      drivers/edac/octeon_edac*
6271
6272 EDAC-CAVIUM THUNDERX
6273 M:      Robert Richter <rric@kernel.org>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Odd Fixes
6276 F:      drivers/edac/thunderx_edac*
6277
6278 EDAC-CORE
6279 M:      Borislav Petkov <bp@alien8.de>
6280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6281 M:      Tony Luck <tony.luck@intel.com>
6282 R:      James Morse <james.morse@arm.com>
6283 R:      Robert Richter <rric@kernel.org>
6284 L:      linux-edac@vger.kernel.org
6285 S:      Supported
6286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6287 F:      Documentation/admin-guide/ras.rst
6288 F:      Documentation/driver-api/edac.rst
6289 F:      drivers/edac/
6290 F:      include/linux/edac.h
6291
6292 EDAC-DMC520
6293 M:      Lei Wang <lewan@microsoft.com>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Supported
6296 F:      drivers/edac/dmc520_edac.c
6297
6298 EDAC-E752X
6299 M:      Mark Gross <mark.gross@intel.com>
6300 L:      linux-edac@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/edac/e752x_edac.c
6303
6304 EDAC-E7XXX
6305 L:      linux-edac@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/edac/e7xxx_edac.c
6308
6309 EDAC-FSL_DDR
6310 M:      York Sun <york.sun@nxp.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/edac/fsl_ddr_edac.*
6314
6315 EDAC-GHES
6316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/ghes_edac.c
6320
6321 EDAC-I10NM
6322 M:      Tony Luck <tony.luck@intel.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/i10nm_base.c
6326
6327 EDAC-I3000
6328 L:      linux-edac@vger.kernel.org
6329 S:      Orphan
6330 F:      drivers/edac/i3000_edac.c
6331
6332 EDAC-I5000
6333 L:      linux-edac@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/edac/i5000_edac.c
6336
6337 EDAC-I5400
6338 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6339 L:      linux-edac@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/edac/i5400_edac.c
6342
6343 EDAC-I7300
6344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/i7300_edac.c
6348
6349 EDAC-I7CORE
6350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/edac/i7core_edac.c
6354
6355 EDAC-I82443BXGX
6356 M:      Tim Small <tim@buttersideup.com>
6357 L:      linux-edac@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/edac/i82443bxgx_edac.c
6360
6361 EDAC-I82975X
6362 M:      "Arvind R." <arvino55@gmail.com>
6363 L:      linux-edac@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/edac/i82975x_edac.c
6366
6367 EDAC-IE31200
6368 M:      Jason Baron <jbaron@akamai.com>
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/ie31200_edac.c
6372
6373 EDAC-IGEN6
6374 M:      Tony Luck <tony.luck@intel.com>
6375 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/edac/igen6_edac.c
6379
6380 EDAC-MPC85XX
6381 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/mpc85xx_edac.[ch]
6385
6386 EDAC-PASEMI
6387 M:      Egor Martovetsky <egor@pasemi.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/pasemi_edac.c
6391
6392 EDAC-PND2
6393 M:      Tony Luck <tony.luck@intel.com>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/pnd2_edac.[ch]
6397
6398 EDAC-QCOM
6399 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6400 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6401 L:      linux-arm-msm@vger.kernel.org
6402 L:      linux-edac@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/edac/qcom_edac.c
6405
6406 EDAC-R82600
6407 M:      Tim Small <tim@buttersideup.com>
6408 L:      linux-edac@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/edac/r82600_edac.c
6411
6412 EDAC-SBRIDGE
6413 M:      Tony Luck <tony.luck@intel.com>
6414 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/sb_edac.c
6418
6419 EDAC-SIFIVE
6420 M:      Yash Shah <yash.shah@sifive.com>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Supported
6423 F:      drivers/edac/sifive_edac.c
6424
6425 EDAC-SKYLAKE
6426 M:      Tony Luck <tony.luck@intel.com>
6427 L:      linux-edac@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/edac/skx_*.[ch]
6430
6431 EDAC-TI
6432 M:      Tero Kristo <t-kristo@ti.com>
6433 L:      linux-edac@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/edac/ti_edac.c
6436
6437 EDIROL UA-101/UA-1000 DRIVER
6438 M:      Clemens Ladisch <clemens@ladisch.de>
6439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6440 S:      Maintained
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6442 F:      sound/usb/misc/ua101.c
6443
6444 EFI TEST DRIVER
6445 M:      Ivan Hu <ivan.hu@canonical.com>
6446 M:      Ard Biesheuvel <ardb@kernel.org>
6447 L:      linux-efi@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/firmware/efi/test/
6450
6451 EFI VARIABLE FILESYSTEM
6452 M:      Matthew Garrett <matthew.garrett@nebula.com>
6453 M:      Jeremy Kerr <jk@ozlabs.org>
6454 M:      Ard Biesheuvel <ardb@kernel.org>
6455 L:      linux-efi@vger.kernel.org
6456 S:      Maintained
6457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6458 F:      fs/efivarfs/
6459
6460 EFIFB FRAMEBUFFER DRIVER
6461 M:      Peter Jones <pjones@redhat.com>
6462 L:      linux-fbdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/video/fbdev/efifb.c
6465
6466 EFS FILESYSTEM
6467 S:      Orphan
6468 W:      http://aeschi.ch.eu.org/efs/
6469 F:      fs/efs/
6470
6471 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6472 M:      Douglas Miller <dougmill@linux.ibm.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/ibm/ehea/
6476
6477 EM28XX VIDEO4LINUX DRIVER
6478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6479 L:      linux-media@vger.kernel.org
6480 S:      Maintained
6481 W:      https://linuxtv.org
6482 T:      git git://linuxtv.org/media_tree.git
6483 F:      Documentation/admin-guide/media/em28xx*
6484 F:      drivers/media/usb/em28xx/
6485
6486 EMBEDDED LINUX
6487 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6488 M:      Matt Mackall <mpm@selenic.com>
6489 M:      David Woodhouse <dwmw2@infradead.org>
6490 L:      linux-embedded@vger.kernel.org
6491 S:      Maintained
6492
6493 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6494 M:      Adrian Hunter <adrian.hunter@intel.com>
6495 M:      Ritesh Harjani <riteshh@codeaurora.org>
6496 M:      Asutosh Das <asutoshd@codeaurora.org>
6497 L:      linux-mmc@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/mmc/host/cqhci*
6500
6501 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6502 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6503 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6504 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6505 L:      linux-scsi@vger.kernel.org
6506 S:      Supported
6507 W:      http://www.broadcom.com
6508 F:      drivers/scsi/be2iscsi/
6509
6510 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6511 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6512 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6513 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6514 L:      netdev@vger.kernel.org
6515 S:      Supported
6516 W:      http://www.emulex.com
6517 F:      drivers/net/ethernet/emulex/benet/
6518
6519 EMULEX ONECONNECT ROCE DRIVER
6520 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6521 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6522 L:      linux-rdma@vger.kernel.org
6523 S:      Odd Fixes
6524 W:      http://www.broadcom.com
6525 F:      drivers/infiniband/hw/ocrdma/
6526 F:      include/uapi/rdma/ocrdma-abi.h
6527
6528 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6529 M:      James Smart <james.smart@broadcom.com>
6530 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6531 L:      linux-scsi@vger.kernel.org
6532 S:      Supported
6533 W:      http://www.broadcom.com
6534 F:      drivers/scsi/lpfc/
6535
6536 ENE CB710 FLASH CARD READER DRIVER
6537 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6538 S:      Maintained
6539 F:      drivers/misc/cb710/
6540 F:      drivers/mmc/host/cb710-mmc.*
6541 F:      include/linux/cb710.h
6542
6543 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6544 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6545 S:      Maintained
6546 F:      drivers/media/rc/ene_ir.*
6547
6548 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6549 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6550 L:      linuxppc-dev@lists.ozlabs.org
6551 S:      Maintained
6552 F:      drivers/tty/ehv_bytechan.c
6553
6554 EPSON S1D13XXX FRAMEBUFFER DRIVER
6555 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6556 S:      Maintained
6557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6558 F:      drivers/video/fbdev/s1d13xxxfb.c
6559 F:      include/video/s1d13xxxfb.h
6560
6561 EROFS FILE SYSTEM
6562 M:      Gao Xiang <xiang@kernel.org>
6563 M:      Chao Yu <yuchao0@huawei.com>
6564 L:      linux-erofs@lists.ozlabs.org
6565 S:      Maintained
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6567 F:      Documentation/filesystems/erofs.rst
6568 F:      fs/erofs/
6569 F:      include/trace/events/erofs.h
6570
6571 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6572 M:      Jeff Layton <jlayton@kernel.org>
6573 S:      Maintained
6574 F:      include/linux/errseq.h
6575 F:      lib/errseq.c
6576
6577 ET131X NETWORK DRIVER
6578 M:      Mark Einon <mark.einon@gmail.com>
6579 S:      Odd Fixes
6580 F:      drivers/net/ethernet/agere/
6581
6582 ETHERNET BRIDGE
6583 M:      Roopa Prabhu <roopa@nvidia.com>
6584 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6585 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6586 L:      netdev@vger.kernel.org
6587 S:      Maintained
6588 W:      http://www.linuxfoundation.org/en/Net:Bridge
6589 F:      include/linux/netfilter_bridge/
6590 F:      net/bridge/
6591
6592 ETHERNET PHY LIBRARY
6593 M:      Andrew Lunn <andrew@lunn.ch>
6594 M:      Heiner Kallweit <hkallweit1@gmail.com>
6595 R:      Russell King <linux@armlinux.org.uk>
6596 L:      netdev@vger.kernel.org
6597 S:      Maintained
6598 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6599 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6600 F:      Documentation/devicetree/bindings/net/mdio*
6601 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6602 F:      Documentation/networking/phy.rst
6603 F:      drivers/net/mdio/
6604 F:      drivers/net/mdio/of_mdio.c
6605 F:      drivers/net/pcs/
6606 F:      drivers/net/phy/
6607 F:      drivers/of/of_net.c
6608 F:      include/dt-bindings/net/qca-ar803x.h
6609 F:      include/linux/*mdio*.h
6610 F:      include/linux/mdio/*.h
6611 F:      include/linux/of_net.h
6612 F:      include/linux/phy.h
6613 F:      include/linux/phy_fixed.h
6614 F:      include/linux/platform_data/mdio-bcm-unimac.h
6615 F:      include/linux/platform_data/mdio-gpio.h
6616 F:      include/trace/events/mdio.h
6617 F:      include/uapi/linux/mdio.h
6618 F:      include/uapi/linux/mii.h
6619
6620 EXFAT FILE SYSTEM
6621 M:      Namjae Jeon <namjae.jeon@samsung.com>
6622 M:      Sungjong Seo <sj1557.seo@samsung.com>
6623 L:      linux-fsdevel@vger.kernel.org
6624 S:      Maintained
6625 F:      fs/exfat/
6626
6627 EXT2 FILE SYSTEM
6628 M:      Jan Kara <jack@suse.com>
6629 L:      linux-ext4@vger.kernel.org
6630 S:      Maintained
6631 F:      Documentation/filesystems/ext2.rst
6632 F:      fs/ext2/
6633 F:      include/linux/ext2*
6634
6635 EXT4 FILE SYSTEM
6636 M:      "Theodore Ts'o" <tytso@mit.edu>
6637 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6638 L:      linux-ext4@vger.kernel.org
6639 S:      Maintained
6640 W:      http://ext4.wiki.kernel.org
6641 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6643 F:      Documentation/filesystems/ext4/
6644 F:      fs/ext4/
6645 F:      include/trace/events/ext4.h
6646
6647 Extended Verification Module (EVM)
6648 M:      Mimi Zohar <zohar@linux.ibm.com>
6649 L:      linux-integrity@vger.kernel.org
6650 S:      Supported
6651 F:      security/integrity/evm/
6652
6653 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6654 M:      Ard Biesheuvel <ardb@kernel.org>
6655 L:      linux-efi@vger.kernel.org
6656 S:      Maintained
6657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6658 F:      Documentation/admin-guide/efi-stub.rst
6659 F:      arch/*/include/asm/efi.h
6660 F:      arch/*/kernel/efi.c
6661 F:      arch/arm/boot/compressed/efi-header.S
6662 F:      arch/arm64/kernel/efi-entry.S
6663 F:      arch/x86/platform/efi/
6664 F:      drivers/firmware/efi/
6665 F:      include/linux/efi*.h
6666
6667 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6668 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6669 M:      Chanwoo Choi <cw00.choi@samsung.com>
6670 L:      linux-kernel@vger.kernel.org
6671 S:      Maintained
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6673 F:      Documentation/devicetree/bindings/extcon/
6674 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6675 F:      drivers/extcon/
6676 F:      include/linux/extcon.h
6677 F:      include/linux/extcon/
6678
6679 EXTRA BOOT CONFIG
6680 M:      Masami Hiramatsu <mhiramat@kernel.org>
6681 S:      Maintained
6682 F:      Documentation/admin-guide/bootconfig.rst
6683 F:      fs/proc/bootconfig.c
6684 F:      include/linux/bootconfig.h
6685 F:      lib/bootconfig.c
6686 F:      tools/bootconfig/*
6687 F:      tools/bootconfig/scripts/*
6688
6689 EXYNOS DP DRIVER
6690 M:      Jingoo Han <jingoohan1@gmail.com>
6691 L:      dri-devel@lists.freedesktop.org
6692 S:      Maintained
6693 F:      drivers/gpu/drm/exynos/exynos_dp*
6694
6695 EXYNOS SYSMMU (IOMMU) driver
6696 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6697 L:      iommu@lists.linux-foundation.org
6698 S:      Maintained
6699 F:      drivers/iommu/exynos-iommu.c
6700
6701 F2FS FILE SYSTEM
6702 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6703 M:      Chao Yu <yuchao0@huawei.com>
6704 L:      linux-f2fs-devel@lists.sourceforge.net
6705 S:      Maintained
6706 W:      https://f2fs.wiki.kernel.org/
6707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6708 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6709 F:      Documentation/filesystems/f2fs.rst
6710 F:      fs/f2fs/
6711 F:      include/linux/f2fs_fs.h
6712 F:      include/trace/events/f2fs.h
6713
6714 F71805F HARDWARE MONITORING DRIVER
6715 M:      Jean Delvare <jdelvare@suse.com>
6716 L:      linux-hwmon@vger.kernel.org
6717 S:      Maintained
6718 F:      Documentation/hwmon/f71805f.rst
6719 F:      drivers/hwmon/f71805f.c
6720
6721 FADDR2LINE
6722 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6723 S:      Maintained
6724 F:      scripts/faddr2line
6725
6726 FAILOVER MODULE
6727 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6728 L:      netdev@vger.kernel.org
6729 S:      Supported
6730 F:      Documentation/networking/failover.rst
6731 F:      include/net/failover.h
6732 F:      net/core/failover.c
6733
6734 FANOTIFY
6735 M:      Jan Kara <jack@suse.cz>
6736 R:      Amir Goldstein <amir73il@gmail.com>
6737 L:      linux-fsdevel@vger.kernel.org
6738 S:      Maintained
6739 F:      fs/notify/fanotify/
6740 F:      include/linux/fanotify.h
6741 F:      include/uapi/linux/fanotify.h
6742
6743 FARSYNC SYNCHRONOUS DRIVER
6744 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6745 S:      Supported
6746 W:      http://www.farsite.co.uk/
6747 F:      drivers/net/wan/farsync.*
6748
6749 FAULT INJECTION SUPPORT
6750 M:      Akinobu Mita <akinobu.mita@gmail.com>
6751 S:      Supported
6752 F:      Documentation/fault-injection/
6753 F:      lib/fault-inject.c
6754
6755 FBTFT Framebuffer drivers
6756 L:      dri-devel@lists.freedesktop.org
6757 L:      linux-fbdev@vger.kernel.org
6758 S:      Orphan
6759 F:      drivers/staging/fbtft/
6760
6761 FC0011 TUNER DRIVER
6762 M:      Michael Buesch <m@bues.ch>
6763 L:      linux-media@vger.kernel.org
6764 S:      Maintained
6765 F:      drivers/media/tuners/fc0011.c
6766 F:      drivers/media/tuners/fc0011.h
6767
6768 FC2580 MEDIA DRIVER
6769 M:      Antti Palosaari <crope@iki.fi>
6770 L:      linux-media@vger.kernel.org
6771 S:      Maintained
6772 W:      https://linuxtv.org
6773 W:      http://palosaari.fi/linux/
6774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6775 T:      git git://linuxtv.org/anttip/media_tree.git
6776 F:      drivers/media/tuners/fc2580*
6777
6778 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6779 M:      Hannes Reinecke <hare@suse.de>
6780 L:      linux-scsi@vger.kernel.org
6781 S:      Supported
6782 W:      www.Open-FCoE.org
6783 F:      drivers/scsi/fcoe/
6784 F:      drivers/scsi/libfc/
6785 F:      include/scsi/fc/
6786 F:      include/scsi/libfc.h
6787 F:      include/scsi/libfcoe.h
6788 F:      include/uapi/scsi/fc/
6789
6790 FILE LOCKING (flock() and fcntl()/lockf())
6791 M:      Jeff Layton <jlayton@kernel.org>
6792 M:      "J. Bruce Fields" <bfields@fieldses.org>
6793 L:      linux-fsdevel@vger.kernel.org
6794 S:      Maintained
6795 F:      fs/fcntl.c
6796 F:      fs/locks.c
6797 F:      include/linux/fcntl.h
6798 F:      include/uapi/linux/fcntl.h
6799
6800 FILESYSTEM DIRECT ACCESS (DAX)
6801 M:      Dan Williams <dan.j.williams@intel.com>
6802 R:      Matthew Wilcox <willy@infradead.org>
6803 R:      Jan Kara <jack@suse.cz>
6804 L:      linux-fsdevel@vger.kernel.org
6805 L:      linux-nvdimm@lists.01.org
6806 S:      Supported
6807 F:      fs/dax.c
6808 F:      include/linux/dax.h
6809 F:      include/trace/events/fs_dax.h
6810
6811 FILESYSTEMS (VFS and infrastructure)
6812 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6813 L:      linux-fsdevel@vger.kernel.org
6814 S:      Maintained
6815 F:      fs/*
6816 F:      include/linux/fs.h
6817 F:      include/linux/fs_types.h
6818 F:      include/uapi/linux/fs.h
6819 F:      include/uapi/linux/openat2.h
6820
6821 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6822 M:      Riku Voipio <riku.voipio@iki.fi>
6823 L:      linux-hwmon@vger.kernel.org
6824 S:      Maintained
6825 F:      drivers/hwmon/f75375s.c
6826 F:      include/linux/f75375s.h
6827
6828 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6829 M:      Clemens Ladisch <clemens@ladisch.de>
6830 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6832 S:      Maintained
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6834 F:      include/uapi/sound/firewire.h
6835 F:      sound/firewire/
6836
6837 FIREWIRE MEDIA DRIVERS (firedtv)
6838 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6839 L:      linux-media@vger.kernel.org
6840 L:      linux1394-devel@lists.sourceforge.net
6841 S:      Maintained
6842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6843 F:      drivers/media/firewire/
6844
6845 FIREWIRE SBP-2 TARGET
6846 M:      Chris Boot <bootc@bootc.net>
6847 L:      linux-scsi@vger.kernel.org
6848 L:      target-devel@vger.kernel.org
6849 L:      linux1394-devel@lists.sourceforge.net
6850 S:      Maintained
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6852 F:      drivers/target/sbp/
6853
6854 FIREWIRE SUBSYSTEM
6855 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6856 L:      linux1394-devel@lists.sourceforge.net
6857 S:      Maintained
6858 W:      http://ieee1394.wiki.kernel.org/
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6860 F:      drivers/firewire/
6861 F:      include/linux/firewire.h
6862 F:      include/uapi/linux/firewire*.h
6863 F:      tools/firewire/
6864
6865 FIRMWARE LOADER (request_firmware)
6866 M:      Luis Chamberlain <mcgrof@kernel.org>
6867 L:      linux-kernel@vger.kernel.org
6868 S:      Maintained
6869 F:      Documentation/firmware_class/
6870 F:      drivers/base/firmware_loader/
6871 F:      include/linux/firmware.h
6872
6873 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6874 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6875 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6876 S:      Maintained
6877 F:      drivers/block/rsxx/
6878
6879 FLEXTIMER FTM-QUADDEC DRIVER
6880 M:      Patrick Havelange <patrick.havelange@essensium.com>
6881 L:      linux-iio@vger.kernel.org
6882 S:      Maintained
6883 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6884 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6885 F:      drivers/counter/ftm-quaddec.c
6886
6887 FLOPPY DRIVER
6888 M:      Denis Efremov <efremov@linux.com>
6889 L:      linux-block@vger.kernel.org
6890 S:      Odd Fixes
6891 F:      drivers/block/floppy.c
6892
6893 FLYSKY FSIA6B RC RECEIVER
6894 M:      Markus Koch <markus@notsyncing.net>
6895 L:      linux-input@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/input/joystick/fsia6b.c
6898
6899 FORCEDETH GIGABIT ETHERNET DRIVER
6900 M:      Rain River <rain.1986.08.12@gmail.com>
6901 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6902 L:      netdev@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/net/ethernet/nvidia/*
6905
6906 FPGA DFL DRIVERS
6907 M:      Wu Hao <hao.wu@intel.com>
6908 R:      Tom Rix <trix@redhat.com>
6909 L:      linux-fpga@vger.kernel.org
6910 S:      Maintained
6911 F:      Documentation/ABI/testing/sysfs-bus-dfl
6912 F:      Documentation/fpga/dfl.rst
6913 F:      drivers/fpga/dfl*
6914 F:      include/uapi/linux/fpga-dfl.h
6915
6916 FPGA MANAGER FRAMEWORK
6917 M:      Moritz Fischer <mdf@kernel.org>
6918 R:      Tom Rix <trix@redhat.com>
6919 L:      linux-fpga@vger.kernel.org
6920 S:      Maintained
6921 W:      http://www.rocketboards.org
6922 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6924 F:      Documentation/devicetree/bindings/fpga/
6925 F:      Documentation/driver-api/fpga/
6926 F:      Documentation/fpga/
6927 F:      drivers/fpga/
6928 F:      include/linux/fpga/
6929
6930 FPU EMULATOR
6931 M:      Bill Metzenthen <billm@melbpc.org.au>
6932 S:      Maintained
6933 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6934 F:      arch/x86/math-emu/
6935
6936 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6937 L:      netdev@vger.kernel.org
6938 S:      Orphan
6939 F:      drivers/net/wan/dlci.c
6940 F:      drivers/net/wan/sdla.c
6941
6942 FRAMEBUFFER LAYER
6943 L:      dri-devel@lists.freedesktop.org
6944 L:      linux-fbdev@vger.kernel.org
6945 S:      Orphan
6946 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      Documentation/fb/
6949 F:      drivers/video/
6950 F:      include/linux/fb.h
6951 F:      include/uapi/linux/fb.h
6952 F:      include/uapi/video/
6953 F:      include/video/
6954
6955 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6956 M:      Horia Geantă <horia.geanta@nxp.com>
6957 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6958 L:      linux-crypto@vger.kernel.org
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6961 F:      drivers/crypto/caam/
6962
6963 FREESCALE COLDFIRE M5441X MMC DRIVER
6964 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6965 L:      linux-mmc@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6968 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6969
6970 FREESCALE DIU FRAMEBUFFER DRIVER
6971 M:      Timur Tabi <timur@kernel.org>
6972 L:      linux-fbdev@vger.kernel.org
6973 S:      Maintained
6974 F:      drivers/video/fbdev/fsl-diu-fb.*
6975
6976 FREESCALE DMA DRIVER
6977 M:      Li Yang <leoyang.li@nxp.com>
6978 M:      Zhang Wei <zw@zh-kernel.org>
6979 L:      linuxppc-dev@lists.ozlabs.org
6980 S:      Maintained
6981 F:      drivers/dma/fsldma.*
6982
6983 FREESCALE DSPI DRIVER
6984 M:      Vladimir Oltean <olteanv@gmail.com>
6985 L:      linux-spi@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6988 F:      drivers/spi/spi-fsl-dspi.c
6989 F:      include/linux/spi/spi-fsl-dspi.h
6990
6991 FREESCALE ENETC ETHERNET DRIVERS
6992 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6993 L:      netdev@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/net/ethernet/freescale/enetc/
6996
6997 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6998 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6999 L:      netdev@vger.kernel.org
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7002 F:      drivers/net/ethernet/freescale/gianfar*
7003
7004 FREESCALE GPMI NAND DRIVER
7005 M:      Han Xu <han.xu@nxp.com>
7006 L:      linux-mtd@lists.infradead.org
7007 S:      Maintained
7008 F:      drivers/mtd/nand/raw/gpmi-nand/*
7009
7010 FREESCALE I2C CPM DRIVER
7011 M:      Jochen Friedrich <jochen@scram.de>
7012 L:      linuxppc-dev@lists.ozlabs.org
7013 L:      linux-i2c@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/i2c/busses/i2c-cpm.c
7016
7017 FREESCALE IMX / MXC FEC DRIVER
7018 M:      Fugang Duan <fugang.duan@nxp.com>
7019 L:      netdev@vger.kernel.org
7020 S:      Maintained
7021 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7022 F:      drivers/net/ethernet/freescale/fec.h
7023 F:      drivers/net/ethernet/freescale/fec_main.c
7024 F:      drivers/net/ethernet/freescale/fec_ptp.c
7025
7026 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7027 M:      Sascha Hauer <s.hauer@pengutronix.de>
7028 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7029 L:      linux-fbdev@vger.kernel.org
7030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7031 S:      Maintained
7032 F:      drivers/video/fbdev/imxfb.c
7033 F:      include/linux/platform_data/video-imxfb.h
7034
7035 FREESCALE IMX DDR PMU DRIVER
7036 M:      Frank Li <Frank.li@nxp.com>
7037 L:      linux-arm-kernel@lists.infradead.org
7038 S:      Maintained
7039 F:      Documentation/admin-guide/perf/imx-ddr.rst
7040 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7041 F:      drivers/perf/fsl_imx8_ddr_perf.c
7042
7043 FREESCALE IMX I2C DRIVER
7044 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7045 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7046 L:      linux-i2c@vger.kernel.org
7047 S:      Maintained
7048 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7049 F:      drivers/i2c/busses/i2c-imx.c
7050
7051 FREESCALE IMX LPI2C DRIVER
7052 M:      Dong Aisheng <aisheng.dong@nxp.com>
7053 L:      linux-i2c@vger.kernel.org
7054 L:      linux-imx@nxp.com
7055 S:      Maintained
7056 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7057 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7058
7059 FREESCALE QORIQ DPAA ETHERNET DRIVER
7060 M:      Madalin Bucur <madalin.bucur@nxp.com>
7061 L:      netdev@vger.kernel.org
7062 S:      Maintained
7063 F:      drivers/net/ethernet/freescale/dpaa
7064
7065 FREESCALE QORIQ DPAA FMAN DRIVER
7066 M:      Madalin Bucur <madalin.bucur@nxp.com>
7067 L:      netdev@vger.kernel.org
7068 S:      Maintained
7069 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7070 F:      drivers/net/ethernet/freescale/fman
7071
7072 FREESCALE QORIQ PTP CLOCK DRIVER
7073 M:      Yangbo Lu <yangbo.lu@nxp.com>
7074 L:      netdev@vger.kernel.org
7075 S:      Maintained
7076 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7077 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7078 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7079 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7080 F:      drivers/ptp/ptp_qoriq.c
7081 F:      drivers/ptp/ptp_qoriq_debugfs.c
7082 F:      include/linux/fsl/ptp_qoriq.h
7083
7084 FREESCALE QUAD SPI DRIVER
7085 M:      Han Xu <han.xu@nxp.com>
7086 L:      linux-spi@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/spi/spi-fsl-qspi.c
7089
7090 FREESCALE QUICC ENGINE LIBRARY
7091 M:      Qiang Zhao <qiang.zhao@nxp.com>
7092 L:      linuxppc-dev@lists.ozlabs.org
7093 S:      Maintained
7094 F:      drivers/soc/fsl/qe/
7095 F:      include/soc/fsl/*qe*.h
7096 F:      include/soc/fsl/*ucc*.h
7097
7098 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7099 M:      Li Yang <leoyang.li@nxp.com>
7100 L:      netdev@vger.kernel.org
7101 L:      linuxppc-dev@lists.ozlabs.org
7102 S:      Maintained
7103 F:      drivers/net/ethernet/freescale/ucc_geth*
7104
7105 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7106 M:      Zhao Qiang <qiang.zhao@nxp.com>
7107 L:      netdev@vger.kernel.org
7108 L:      linuxppc-dev@lists.ozlabs.org
7109 S:      Maintained
7110 F:      drivers/net/wan/fsl_ucc_hdlc*
7111
7112 FREESCALE QUICC ENGINE UCC UART DRIVER
7113 M:      Timur Tabi <timur@kernel.org>
7114 L:      linuxppc-dev@lists.ozlabs.org
7115 S:      Maintained
7116 F:      drivers/tty/serial/ucc_uart.c
7117
7118 FREESCALE SOC DRIVERS
7119 M:      Li Yang <leoyang.li@nxp.com>
7120 L:      linuxppc-dev@lists.ozlabs.org
7121 L:      linux-arm-kernel@lists.infradead.org
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7124 F:      Documentation/devicetree/bindings/soc/fsl/
7125 F:      drivers/soc/fsl/
7126 F:      include/linux/fsl/
7127
7128 FREESCALE SOC FS_ENET DRIVER
7129 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7130 L:      linuxppc-dev@lists.ozlabs.org
7131 L:      netdev@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/net/ethernet/freescale/fs_enet/
7134 F:      include/linux/fs_enet_pd.h
7135
7136 FREESCALE SOC SOUND DRIVERS
7137 M:      Timur Tabi <timur@kernel.org>
7138 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7139 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7140 R:      Fabio Estevam <festevam@gmail.com>
7141 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7143 L:      linuxppc-dev@lists.ozlabs.org
7144 S:      Maintained
7145 F:      sound/soc/fsl/fsl*
7146 F:      sound/soc/fsl/imx*
7147 F:      sound/soc/fsl/mpc8610_hpcd.c
7148
7149 FREESCALE USB PERIPHERAL DRIVERS
7150 M:      Li Yang <leoyang.li@nxp.com>
7151 L:      linux-usb@vger.kernel.org
7152 L:      linuxppc-dev@lists.ozlabs.org
7153 S:      Maintained
7154 F:      drivers/usb/gadget/udc/fsl*
7155
7156 FREESCALE USB PHY DRIVER
7157 M:      Ran Wang <ran.wang_1@nxp.com>
7158 L:      linux-usb@vger.kernel.org
7159 L:      linuxppc-dev@lists.ozlabs.org
7160 S:      Maintained
7161 F:      drivers/usb/phy/phy-fsl-usb*
7162
7163 FREEVXFS FILESYSTEM
7164 M:      Christoph Hellwig <hch@infradead.org>
7165 S:      Maintained
7166 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7167 F:      fs/freevxfs/
7168
7169 FREEZER
7170 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7171 M:      Pavel Machek <pavel@ucw.cz>
7172 L:      linux-pm@vger.kernel.org
7173 S:      Supported
7174 F:      Documentation/power/freezing-of-tasks.rst
7175 F:      include/linux/freezer.h
7176 F:      kernel/freezer.c
7177
7178 FRONTSWAP API
7179 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7180 L:      linux-kernel@vger.kernel.org
7181 S:      Maintained
7182 F:      include/linux/frontswap.h
7183 F:      mm/frontswap.c
7184
7185 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7186 M:      David Howells <dhowells@redhat.com>
7187 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7188 S:      Supported
7189 F:      Documentation/filesystems/caching/
7190 F:      fs/fscache/
7191 F:      include/linux/fscache*.h
7192
7193 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7194 M:      Theodore Y. Ts'o <tytso@mit.edu>
7195 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7196 M:      Eric Biggers <ebiggers@kernel.org>
7197 L:      linux-fscrypt@vger.kernel.org
7198 S:      Supported
7199 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7200 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7201 F:      Documentation/filesystems/fscrypt.rst
7202 F:      fs/crypto/
7203 F:      include/linux/fscrypt*.h
7204 F:      include/uapi/linux/fscrypt.h
7205
7206 FSI SUBSYSTEM
7207 M:      Jeremy Kerr <jk@ozlabs.org>
7208 M:      Joel Stanley <joel@jms.id.au>
7209 R:      Alistar Popple <alistair@popple.id.au>
7210 R:      Eddie James <eajames@linux.ibm.com>
7211 L:      linux-fsi@lists.ozlabs.org
7212 S:      Supported
7213 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7215 F:      drivers/fsi/
7216 F:      include/linux/fsi*.h
7217 F:      include/trace/events/fsi*.h
7218
7219 FSI-ATTACHED I2C DRIVER
7220 M:      Eddie James <eajames@linux.ibm.com>
7221 L:      linux-i2c@vger.kernel.org
7222 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7223 S:      Maintained
7224 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7225 F:      drivers/i2c/busses/i2c-fsi.c
7226
7227 FSI-ATTACHED SPI DRIVER
7228 M:      Eddie James <eajames@linux.ibm.com>
7229 L:      linux-spi@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7232 F:      drivers/spi/spi-fsi.c
7233
7234 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7235 M:      Jan Kara <jack@suse.cz>
7236 R:      Amir Goldstein <amir73il@gmail.com>
7237 L:      linux-fsdevel@vger.kernel.org
7238 S:      Maintained
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7240 F:      fs/notify/
7241 F:      include/linux/fsnotify*.h
7242
7243 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7244 M:      Eric Biggers <ebiggers@kernel.org>
7245 M:      Theodore Y. Ts'o <tytso@mit.edu>
7246 L:      linux-fscrypt@vger.kernel.org
7247 S:      Supported
7248 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7249 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7250 F:      Documentation/filesystems/fsverity.rst
7251 F:      fs/verity/
7252 F:      include/linux/fsverity.h
7253 F:      include/uapi/linux/fsverity.h
7254
7255 FUJITSU LAPTOP EXTRAS
7256 M:      Jonathan Woithe <jwoithe@just42.net>
7257 L:      platform-driver-x86@vger.kernel.org
7258 S:      Maintained
7259 F:      drivers/platform/x86/fujitsu-laptop.c
7260
7261 FUJITSU M-5MO LS CAMERA ISP DRIVER
7262 M:      Kyungmin Park <kyungmin.park@samsung.com>
7263 M:      Heungjun Kim <riverful.kim@samsung.com>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/media/i2c/m5mols/
7267 F:      include/media/i2c/m5mols.h
7268
7269 FUJITSU TABLET EXTRAS
7270 M:      Robert Gerlach <khnz@gmx.de>
7271 L:      platform-driver-x86@vger.kernel.org
7272 S:      Maintained
7273 F:      drivers/platform/x86/fujitsu-tablet.c
7274
7275 FUSE: FILESYSTEM IN USERSPACE
7276 M:      Miklos Szeredi <miklos@szeredi.hu>
7277 L:      linux-fsdevel@vger.kernel.org
7278 S:      Maintained
7279 W:      https://github.com/libfuse/
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7281 F:      Documentation/filesystems/fuse.rst
7282 F:      fs/fuse/
7283 F:      include/uapi/linux/fuse.h
7284
7285 FUTEX SUBSYSTEM
7286 M:      Thomas Gleixner <tglx@linutronix.de>
7287 M:      Ingo Molnar <mingo@redhat.com>
7288 R:      Peter Zijlstra <peterz@infradead.org>
7289 R:      Darren Hart <dvhart@infradead.org>
7290 L:      linux-kernel@vger.kernel.org
7291 S:      Maintained
7292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7293 F:      Documentation/locking/*futex*
7294 F:      include/asm-generic/futex.h
7295 F:      include/linux/futex.h
7296 F:      include/uapi/linux/futex.h
7297 F:      kernel/futex.c
7298 F:      tools/perf/bench/futex*
7299 F:      tools/testing/selftests/futex/
7300
7301 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7302 M:      Tim Harvey <tharvey@gateworks.com>
7303 M:      Robert Jones <rjones@gateworks.com>
7304 S:      Maintained
7305 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7306 F:      drivers/mfd/gateworks-gsc.c
7307 F:      include/linux/mfd/gsc.h
7308 F:      Documentation/hwmon/gsc-hwmon.rst
7309 F:      drivers/hwmon/gsc-hwmon.c
7310 F:      include/linux/platform_data/gsc_hwmon.h
7311
7312 GASKET DRIVER FRAMEWORK
7313 M:      Rob Springer <rspringer@google.com>
7314 M:      Todd Poynor <toddpoynor@google.com>
7315 M:      Ben Chan <benchan@chromium.org>
7316 M:      Richard Yeh <rcy@google.com>
7317 S:      Maintained
7318 F:      drivers/staging/gasket/
7319
7320 GCC PLUGINS
7321 M:      Kees Cook <keescook@chromium.org>
7322 R:      Emese Revfy <re.emese@gmail.com>
7323 L:      linux-hardening@vger.kernel.org
7324 S:      Maintained
7325 F:      Documentation/kbuild/gcc-plugins.rst
7326 F:      scripts/Makefile.gcc-plugins
7327 F:      scripts/gcc-plugin.sh
7328 F:      scripts/gcc-plugins/
7329
7330 GCOV BASED KERNEL PROFILING
7331 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7332 S:      Maintained
7333 F:      Documentation/dev-tools/gcov.rst
7334 F:      kernel/gcov/
7335
7336 GDB KERNEL DEBUGGING HELPER SCRIPTS
7337 M:      Jan Kiszka <jan.kiszka@siemens.com>
7338 M:      Kieran Bingham <kbingham@kernel.org>
7339 S:      Supported
7340 F:      scripts/gdb/
7341
7342 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7343 M:      Achim Leubner <achim_leubner@adaptec.com>
7344 L:      linux-scsi@vger.kernel.org
7345 S:      Supported
7346 W:      http://www.icp-vortex.com/
7347 F:      drivers/scsi/gdt*
7348
7349 GEMTEK FM RADIO RECEIVER DRIVER
7350 M:      Hans Verkuil <hverkuil@xs4all.nl>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 W:      https://linuxtv.org
7354 T:      git git://linuxtv.org/media_tree.git
7355 F:      drivers/media/radio/radio-gemtek*
7356
7357 GENERIC ARCHITECTURE TOPOLOGY
7358 M:      Sudeep Holla <sudeep.holla@arm.com>
7359 L:      linux-kernel@vger.kernel.org
7360 S:      Maintained
7361 F:      drivers/base/arch_topology.c
7362 F:      include/linux/arch_topology.h
7363
7364 GENERIC GPIO I2C DRIVER
7365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7366 S:      Supported
7367 F:      drivers/i2c/busses/i2c-gpio.c
7368 F:      include/linux/platform_data/i2c-gpio.h
7369
7370 GENERIC GPIO I2C MULTIPLEXER DRIVER
7371 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7372 L:      linux-i2c@vger.kernel.org
7373 S:      Supported
7374 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7375 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7376 F:      include/linux/platform_data/i2c-mux-gpio.h
7377
7378 GENERIC HDLC (WAN) DRIVERS
7379 M:      Krzysztof Halasa <khc@pm.waw.pl>
7380 S:      Maintained
7381 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7382 F:      drivers/net/wan/c101.c
7383 F:      drivers/net/wan/hd6457*
7384 F:      drivers/net/wan/hdlc*
7385 F:      drivers/net/wan/n2.c
7386 F:      drivers/net/wan/pc300too.c
7387 F:      drivers/net/wan/pci200syn.c
7388 F:      drivers/net/wan/wanxl*
7389
7390 GENERIC INCLUDE/ASM HEADER FILES
7391 M:      Arnd Bergmann <arnd@arndb.de>
7392 L:      linux-arch@vger.kernel.org
7393 S:      Maintained
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7395 F:      include/asm-generic/
7396 F:      include/uapi/asm-generic/
7397
7398 GENERIC PHY FRAMEWORK
7399 M:      Kishon Vijay Abraham I <kishon@ti.com>
7400 M:      Vinod Koul <vkoul@kernel.org>
7401 L:      linux-kernel@vger.kernel.org
7402 S:      Supported
7403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7404 F:      Documentation/devicetree/bindings/phy/
7405 F:      drivers/phy/
7406 F:      include/linux/phy/
7407
7408 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7409 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7410 S:      Supported
7411 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7412
7413 GENERIC PM DOMAINS
7414 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7415 M:      Kevin Hilman <khilman@kernel.org>
7416 M:      Ulf Hansson <ulf.hansson@linaro.org>
7417 L:      linux-pm@vger.kernel.org
7418 S:      Supported
7419 F:      Documentation/devicetree/bindings/power/power?domain*
7420 F:      drivers/base/power/domain*.c
7421 F:      include/linux/pm_domain.h
7422
7423 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7424 M:      Eugen Hristev <eugen.hristev@microchip.com>
7425 L:      linux-input@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/input/touchscreen/resistive-adc-touch.c
7428
7429 GENERIC UIO DRIVER FOR PCI DEVICES
7430 M:      "Michael S. Tsirkin" <mst@redhat.com>
7431 L:      kvm@vger.kernel.org
7432 S:      Supported
7433 F:      drivers/uio/uio_pci_generic.c
7434
7435 GENERIC VDSO LIBRARY
7436 M:      Andy Lutomirski <luto@kernel.org>
7437 M:      Thomas Gleixner <tglx@linutronix.de>
7438 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7439 L:      linux-kernel@vger.kernel.org
7440 S:      Maintained
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7442 F:      include/asm-generic/vdso/vsyscall.h
7443 F:      include/vdso/
7444 F:      kernel/time/vsyscall.c
7445 F:      lib/vdso/
7446
7447 GENWQE (IBM Generic Workqueue Card)
7448 M:      Frank Haverkamp <haver@linux.ibm.com>
7449 S:      Supported
7450 F:      drivers/misc/genwqe/
7451
7452 GET_MAINTAINER SCRIPT
7453 M:      Joe Perches <joe@perches.com>
7454 S:      Maintained
7455 F:      scripts/get_maintainer.pl
7456
7457 GFS2 FILE SYSTEM
7458 M:      Bob Peterson <rpeterso@redhat.com>
7459 M:      Andreas Gruenbacher <agruenba@redhat.com>
7460 L:      cluster-devel@redhat.com
7461 S:      Supported
7462 W:      http://sources.redhat.com/cluster/
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7464 F:      Documentation/filesystems/gfs2*
7465 F:      fs/gfs2/
7466 F:      include/uapi/linux/gfs2_ondisk.h
7467
7468 GNSS SUBSYSTEM
7469 M:      Johan Hovold <johan@kernel.org>
7470 S:      Maintained
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7472 F:      Documentation/ABI/testing/sysfs-class-gnss
7473 F:      Documentation/devicetree/bindings/gnss/
7474 F:      drivers/gnss/
7475 F:      include/linux/gnss.h
7476
7477 GO7007 MPEG CODEC
7478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7479 L:      linux-media@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/media/usb/go7007/
7482
7483 GOODIX TOUCHSCREEN
7484 M:      Bastien Nocera <hadess@hadess.net>
7485 L:      linux-input@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/input/touchscreen/goodix.c
7488
7489 GOOGLE ETHERNET DRIVERS
7490 M:      Catherine Sullivan <csully@google.com>
7491 R:      Sagi Shahar <sagis@google.com>
7492 R:      Jon Olson <jonolson@google.com>
7493 L:      netdev@vger.kernel.org
7494 S:      Supported
7495 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7496 F:      drivers/net/ethernet/google
7497
7498 GPD POCKET FAN DRIVER
7499 M:      Hans de Goede <hdegoede@redhat.com>
7500 L:      platform-driver-x86@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/platform/x86/gpd-pocket-fan.c
7503
7504 GPIO ACPI SUPPORT
7505 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7506 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7507 L:      linux-gpio@vger.kernel.org
7508 L:      linux-acpi@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7511 F:      drivers/gpio/gpiolib-acpi.c
7512 F:      drivers/gpio/gpiolib-acpi.h
7513
7514 GPIO AGGREGATOR
7515 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7516 L:      linux-gpio@vger.kernel.org
7517 S:      Supported
7518 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7519 F:      drivers/gpio/gpio-aggregator.c
7520
7521 GPIO IR Transmitter
7522 M:      Sean Young <sean@mess.org>
7523 L:      linux-media@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/media/rc/gpio-ir-tx.c
7526
7527 GPIO MOCKUP DRIVER
7528 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7529 L:      linux-gpio@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/gpio/gpio-mockup.c
7532 F:      tools/testing/selftests/gpio/
7533
7534 GPIO REGMAP
7535 R:      Michael Walle <michael@walle.cc>
7536 S:      Maintained
7537 F:      drivers/gpio/gpio-regmap.c
7538 F:      include/linux/gpio/regmap.h
7539
7540 GPIO SUBSYSTEM
7541 M:      Linus Walleij <linus.walleij@linaro.org>
7542 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7543 L:      linux-gpio@vger.kernel.org
7544 S:      Maintained
7545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7546 F:      Documentation/ABI/obsolete/sysfs-gpio
7547 F:      Documentation/ABI/testing/gpio-cdev
7548 F:      Documentation/admin-guide/gpio/
7549 F:      Documentation/devicetree/bindings/gpio/
7550 F:      Documentation/driver-api/gpio/
7551 F:      drivers/gpio/
7552 F:      include/asm-generic/gpio.h
7553 F:      include/linux/gpio.h
7554 F:      include/linux/gpio/
7555 F:      include/linux/of_gpio.h
7556 F:      include/uapi/linux/gpio.h
7557 F:      tools/gpio/
7558
7559 GRE DEMULTIPLEXER DRIVER
7560 M:      Dmitry Kozlov <xeb@mail.ru>
7561 L:      netdev@vger.kernel.org
7562 S:      Maintained
7563 F:      include/net/gre.h
7564 F:      net/ipv4/gre_demux.c
7565 F:      net/ipv4/gre_offload.c
7566
7567 GRETH 10/100/1G Ethernet MAC device driver
7568 M:      Andreas Larsson <andreas@gaisler.com>
7569 L:      netdev@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/net/ethernet/aeroflex/
7572
7573 GREYBUS AUDIO PROTOCOLS DRIVERS
7574 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7575 M:      Mark Greer <mgreer@animalcreek.com>
7576 S:      Maintained
7577 F:      drivers/staging/greybus/audio_apbridgea.c
7578 F:      drivers/staging/greybus/audio_apbridgea.h
7579 F:      drivers/staging/greybus/audio_codec.c
7580 F:      drivers/staging/greybus/audio_codec.h
7581 F:      drivers/staging/greybus/audio_gb.c
7582 F:      drivers/staging/greybus/audio_manager.c
7583 F:      drivers/staging/greybus/audio_manager.h
7584 F:      drivers/staging/greybus/audio_manager_module.c
7585 F:      drivers/staging/greybus/audio_manager_private.h
7586 F:      drivers/staging/greybus/audio_manager_sysfs.c
7587 F:      drivers/staging/greybus/audio_module.c
7588 F:      drivers/staging/greybus/audio_topology.c
7589
7590 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7591 M:      Viresh Kumar <vireshk@kernel.org>
7592 S:      Maintained
7593 F:      drivers/staging/greybus/authentication.c
7594 F:      drivers/staging/greybus/bootrom.c
7595 F:      drivers/staging/greybus/firmware.h
7596 F:      drivers/staging/greybus/fw-core.c
7597 F:      drivers/staging/greybus/fw-download.c
7598 F:      drivers/staging/greybus/fw-management.c
7599 F:      drivers/staging/greybus/greybus_authentication.h
7600 F:      drivers/staging/greybus/greybus_firmware.h
7601 F:      drivers/staging/greybus/hid.c
7602 F:      drivers/staging/greybus/i2c.c
7603 F:      drivers/staging/greybus/spi.c
7604 F:      drivers/staging/greybus/spilib.c
7605 F:      drivers/staging/greybus/spilib.h
7606
7607 GREYBUS LOOPBACK DRIVER
7608 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7609 S:      Maintained
7610 F:      drivers/staging/greybus/loopback.c
7611
7612 GREYBUS PLATFORM DRIVERS
7613 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7614 S:      Maintained
7615 F:      drivers/staging/greybus/arche-apb-ctrl.c
7616 F:      drivers/staging/greybus/arche-platform.c
7617 F:      drivers/staging/greybus/arche_platform.h
7618
7619 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7620 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7621 S:      Maintained
7622 F:      drivers/staging/greybus/gpio.c
7623 F:      drivers/staging/greybus/light.c
7624 F:      drivers/staging/greybus/power_supply.c
7625 F:      drivers/staging/greybus/sdio.c
7626 F:      drivers/staging/greybus/spi.c
7627 F:      drivers/staging/greybus/spilib.c
7628
7629 GREYBUS SUBSYSTEM
7630 M:      Johan Hovold <johan@kernel.org>
7631 M:      Alex Elder <elder@kernel.org>
7632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7633 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7634 S:      Maintained
7635 F:      drivers/greybus/
7636 F:      drivers/staging/greybus/
7637 F:      include/linux/greybus.h
7638 F:      include/linux/greybus/
7639
7640 GREYBUS UART PROTOCOLS DRIVERS
7641 M:      David Lin <dtwlin@gmail.com>
7642 S:      Maintained
7643 F:      drivers/staging/greybus/log.c
7644 F:      drivers/staging/greybus/uart.c
7645
7646 GS1662 VIDEO SERIALIZER
7647 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7648 L:      linux-media@vger.kernel.org
7649 S:      Maintained
7650 T:      git git://linuxtv.org/media_tree.git
7651 F:      drivers/media/spi/gs1662.c
7652
7653 GSPCA FINEPIX SUBDRIVER
7654 M:      Frank Zago <frank@zago.net>
7655 L:      linux-media@vger.kernel.org
7656 S:      Maintained
7657 T:      git git://linuxtv.org/media_tree.git
7658 F:      drivers/media/usb/gspca/finepix.c
7659
7660 GSPCA GL860 SUBDRIVER
7661 M:      Olivier Lorin <o.lorin@laposte.net>
7662 L:      linux-media@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://linuxtv.org/media_tree.git
7665 F:      drivers/media/usb/gspca/gl860/
7666
7667 GSPCA M5602 SUBDRIVER
7668 M:      Erik Andren <erik.andren@gmail.com>
7669 L:      linux-media@vger.kernel.org
7670 S:      Maintained
7671 T:      git git://linuxtv.org/media_tree.git
7672 F:      drivers/media/usb/gspca/m5602/
7673
7674 GSPCA PAC207 SONIXB SUBDRIVER
7675 M:      Hans Verkuil <hverkuil@xs4all.nl>
7676 L:      linux-media@vger.kernel.org
7677 S:      Odd Fixes
7678 T:      git git://linuxtv.org/media_tree.git
7679 F:      drivers/media/usb/gspca/pac207.c
7680
7681 GSPCA SN9C20X SUBDRIVER
7682 M:      Brian Johnson <brijohn@gmail.com>
7683 L:      linux-media@vger.kernel.org
7684 S:      Maintained
7685 T:      git git://linuxtv.org/media_tree.git
7686 F:      drivers/media/usb/gspca/sn9c20x.c
7687
7688 GSPCA T613 SUBDRIVER
7689 M:      Leandro Costantino <lcostantino@gmail.com>
7690 L:      linux-media@vger.kernel.org
7691 S:      Maintained
7692 T:      git git://linuxtv.org/media_tree.git
7693 F:      drivers/media/usb/gspca/t613.c
7694
7695 GSPCA USB WEBCAM DRIVER
7696 M:      Hans Verkuil <hverkuil@xs4all.nl>
7697 L:      linux-media@vger.kernel.org
7698 S:      Odd Fixes
7699 T:      git git://linuxtv.org/media_tree.git
7700 F:      drivers/media/usb/gspca/
7701
7702 GTP (GPRS Tunneling Protocol)
7703 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7704 M:      Harald Welte <laforge@gnumonks.org>
7705 L:      osmocom-net-gprs@lists.osmocom.org
7706 S:      Maintained
7707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7708 F:      drivers/net/gtp.c
7709
7710 GUID PARTITION TABLE (GPT)
7711 M:      Davidlohr Bueso <dave@stgolabs.net>
7712 L:      linux-efi@vger.kernel.org
7713 S:      Maintained
7714 F:      block/partitions/efi.*
7715
7716 H8/300 ARCHITECTURE
7717 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7718 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7719 S:      Maintained
7720 W:      http://uclinux-h8.sourceforge.jp
7721 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7722 F:      arch/h8300/
7723 F:      drivers/clk/h8300/
7724 F:      drivers/clocksource/h8300_*.c
7725 F:      drivers/irqchip/irq-renesas-h8*.c
7726
7727 HABANALABS PCI DRIVER
7728 M:      Oded Gabbay <oded.gabbay@gmail.com>
7729 S:      Supported
7730 T:      git https://github.com/HabanaAI/linux.git
7731 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7732 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7733 F:      drivers/misc/habanalabs/
7734 F:      include/uapi/misc/habanalabs.h
7735
7736 HACKRF MEDIA DRIVER
7737 M:      Antti Palosaari <crope@iki.fi>
7738 L:      linux-media@vger.kernel.org
7739 S:      Maintained
7740 W:      https://linuxtv.org
7741 W:      http://palosaari.fi/linux/
7742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7743 T:      git git://linuxtv.org/anttip/media_tree.git
7744 F:      drivers/media/usb/hackrf/
7745
7746 HANTRO VPU CODEC DRIVER
7747 M:      Ezequiel Garcia <ezequiel@collabora.com>
7748 M:      Philipp Zabel <p.zabel@pengutronix.de>
7749 L:      linux-media@vger.kernel.org
7750 L:      linux-rockchip@lists.infradead.org
7751 S:      Maintained
7752 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7753 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7754 F:      drivers/staging/media/hantro/
7755
7756 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7757 M:      Frank Seidel <frank@f-seidel.de>
7758 L:      platform-driver-x86@vger.kernel.org
7759 S:      Maintained
7760 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7761 F:      drivers/platform/x86/hdaps.c
7762
7763 HARDWARE MONITORING
7764 M:      Jean Delvare <jdelvare@suse.com>
7765 M:      Guenter Roeck <linux@roeck-us.net>
7766 L:      linux-hwmon@vger.kernel.org
7767 S:      Maintained
7768 W:      http://hwmon.wiki.kernel.org/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7770 F:      Documentation/devicetree/bindings/hwmon/
7771 F:      Documentation/hwmon/
7772 F:      drivers/hwmon/
7773 F:      include/linux/hwmon*.h
7774 F:      include/trace/events/hwmon*.h
7775
7776 HARDWARE RANDOM NUMBER GENERATOR CORE
7777 M:      Matt Mackall <mpm@selenic.com>
7778 M:      Herbert Xu <herbert@gondor.apana.org.au>
7779 L:      linux-crypto@vger.kernel.org
7780 S:      Odd fixes
7781 F:      Documentation/admin-guide/hw_random.rst
7782 F:      Documentation/devicetree/bindings/rng/
7783 F:      drivers/char/hw_random/
7784 F:      include/linux/hw_random.h
7785
7786 HARDWARE SPINLOCK CORE
7787 M:      Ohad Ben-Cohen <ohad@wizery.com>
7788 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7789 R:      Baolin Wang <baolin.wang7@gmail.com>
7790 L:      linux-remoteproc@vger.kernel.org
7791 S:      Maintained
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7793 F:      Documentation/devicetree/bindings/hwlock/
7794 F:      Documentation/locking/hwspinlock.rst
7795 F:      drivers/hwspinlock/
7796 F:      include/linux/hwspinlock.h
7797
7798 HARDWARE TRACING FACILITIES
7799 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7800 S:      Maintained
7801 F:      drivers/hwtracing/
7802
7803 HARMONY SOUND DRIVER
7804 L:      linux-parisc@vger.kernel.org
7805 S:      Maintained
7806 F:      sound/parisc/harmony.*
7807
7808 HDPVR USB VIDEO ENCODER DRIVER
7809 M:      Hans Verkuil <hverkuil@xs4all.nl>
7810 L:      linux-media@vger.kernel.org
7811 S:      Odd Fixes
7812 W:      https://linuxtv.org
7813 T:      git git://linuxtv.org/media_tree.git
7814 F:      drivers/media/usb/hdpvr/
7815
7816 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7817 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7818 S:      Supported
7819 F:      Documentation/watchdog/hpwdt.rst
7820 F:      drivers/watchdog/hpwdt.c
7821
7822 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7823 M:      Don Brace <don.brace@microchip.com>
7824 L:      storagedev@microchip.com
7825 L:      linux-scsi@vger.kernel.org
7826 S:      Supported
7827 F:      Documentation/scsi/hpsa.rst
7828 F:      drivers/scsi/hpsa*.[ch]
7829 F:      include/linux/cciss*.h
7830 F:      include/uapi/linux/cciss*.h
7831
7832 HFI1 DRIVER
7833 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7834 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7835 L:      linux-rdma@vger.kernel.org
7836 S:      Supported
7837 F:      drivers/infiniband/hw/hfi1
7838
7839 HFS FILESYSTEM
7840 L:      linux-fsdevel@vger.kernel.org
7841 S:      Orphan
7842 F:      Documentation/filesystems/hfs.rst
7843 F:      fs/hfs/
7844
7845 HFSPLUS FILESYSTEM
7846 L:      linux-fsdevel@vger.kernel.org
7847 S:      Orphan
7848 F:      Documentation/filesystems/hfsplus.rst
7849 F:      fs/hfsplus/
7850
7851 HGA FRAMEBUFFER DRIVER
7852 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7853 L:      linux-nvidia@lists.surfsouth.com
7854 S:      Maintained
7855 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7856 F:      drivers/video/fbdev/hgafb.c
7857
7858 HIBERNATION (aka Software Suspend, aka swsusp)
7859 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7860 M:      Pavel Machek <pavel@ucw.cz>
7861 L:      linux-pm@vger.kernel.org
7862 S:      Supported
7863 B:      https://bugzilla.kernel.org
7864 F:      arch/*/include/asm/suspend*.h
7865 F:      arch/x86/power/
7866 F:      drivers/base/power/
7867 F:      include/linux/freezer.h
7868 F:      include/linux/pm.h
7869 F:      include/linux/suspend.h
7870 F:      kernel/power/
7871
7872 HID CORE LAYER
7873 M:      Jiri Kosina <jikos@kernel.org>
7874 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7875 L:      linux-input@vger.kernel.org
7876 S:      Maintained
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7878 F:      drivers/hid/
7879 F:      include/linux/hid*
7880 F:      include/uapi/linux/hid*
7881
7882 HID SENSOR HUB DRIVERS
7883 M:      Jiri Kosina <jikos@kernel.org>
7884 M:      Jonathan Cameron <jic23@kernel.org>
7885 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7886 L:      linux-input@vger.kernel.org
7887 L:      linux-iio@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/hid/hid-sensor*
7890 F:      drivers/hid/hid-sensor-*
7891 F:      drivers/iio/*/hid-*
7892 F:      include/linux/hid-sensor-*
7893
7894 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7895 M:      Thomas Gleixner <tglx@linutronix.de>
7896 L:      linux-kernel@vger.kernel.org
7897 S:      Maintained
7898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7899 F:      Documentation/timers/
7900 F:      include/linux/clockchips.h
7901 F:      include/linux/hrtimer.h
7902 F:      kernel/time/clockevents.c
7903 F:      kernel/time/hrtimer.c
7904 F:      kernel/time/timer_*.c
7905
7906 HIGH-SPEED SCC DRIVER FOR AX.25
7907 L:      linux-hams@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/net/hamradio/dmascc.c
7910 F:      drivers/net/hamradio/scc.c
7911
7912 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7913 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7914 S:      Supported
7915 W:      http://www.highpoint-tech.com
7916 F:      Documentation/scsi/hptiop.rst
7917 F:      drivers/scsi/hptiop.c
7918
7919 HIPPI
7920 M:      Jes Sorensen <jes@trained-monkey.org>
7921 L:      linux-hippi@sunsite.dk
7922 S:      Maintained
7923 F:      drivers/net/hippi/
7924 F:      include/linux/hippidevice.h
7925 F:      include/uapi/linux/if_hippi.h
7926 F:      net/802/hippi.c
7927
7928 HISILICON DMA DRIVER
7929 M:      Zhou Wang <wangzhou1@hisilicon.com>
7930 L:      dmaengine@vger.kernel.org
7931 S:      Maintained
7932 F:      drivers/dma/hisi_dma.c
7933
7934 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7935 M:      Zaibo Xu <xuzaibo@huawei.com>
7936 L:      linux-crypto@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7939 F:      drivers/crypto/hisilicon/hpre/hpre.h
7940 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7941 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7942
7943 HISILICON LPC BUS DRIVER
7944 M:      john.garry@huawei.com
7945 S:      Maintained
7946 W:      http://www.hisilicon.com
7947 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7948 F:      drivers/bus/hisi_lpc.c
7949
7950 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7951 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7952 M:      Salil Mehta <salil.mehta@huawei.com>
7953 L:      netdev@vger.kernel.org
7954 S:      Maintained
7955 W:      http://www.hisilicon.com
7956 F:      drivers/net/ethernet/hisilicon/hns3/
7957
7958 HISILICON NETWORK SUBSYSTEM DRIVER
7959 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7960 M:      Salil Mehta <salil.mehta@huawei.com>
7961 L:      netdev@vger.kernel.org
7962 S:      Maintained
7963 W:      http://www.hisilicon.com
7964 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7965 F:      drivers/net/ethernet/hisilicon/
7966
7967 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7968 M:      John Stultz <john.stultz@linaro.org>
7969 L:      linux-kernel@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/misc/hisi_hikey_usb.c
7972 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7973
7974 HISILICON PMU DRIVER
7975 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7976 S:      Supported
7977 W:      http://www.hisilicon.com
7978 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7979 F:      drivers/perf/hisilicon
7980
7981 HISILICON QM AND ZIP Controller DRIVER
7982 M:      Zhou Wang <wangzhou1@hisilicon.com>
7983 L:      linux-crypto@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/debugfs-hisi-zip
7986 F:      drivers/crypto/hisilicon/qm.c
7987 F:      drivers/crypto/hisilicon/qm.h
7988 F:      drivers/crypto/hisilicon/sgl.c
7989 F:      drivers/crypto/hisilicon/zip/
7990
7991 HISILICON ROCE DRIVER
7992 M:      Lijun Ou <oulijun@huawei.com>
7993 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7994 M:      Weihang Li <liweihang@huawei.com>
7995 L:      linux-rdma@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7998 F:      drivers/infiniband/hw/hns/
7999
8000 HISILICON SAS Controller
8001 M:      John Garry <john.garry@huawei.com>
8002 S:      Supported
8003 W:      http://www.hisilicon.com
8004 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8005 F:      drivers/scsi/hisi_sas/
8006
8007 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8008 M:      Zaibo Xu <xuzaibo@huawei.com>
8009 L:      linux-crypto@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/ABI/testing/debugfs-hisi-sec
8012 F:      drivers/crypto/hisilicon/sec2/sec.h
8013 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8014 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8015 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8016
8017 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8018 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8019 L:      devel@driverdev.osuosl.org
8020 S:      Maintained
8021 F:      drivers/staging/hikey9xx/
8022
8023 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8024 M:      Zaibo Xu <xuzaibo@huawei.com>
8025 S:      Maintained
8026 F:      drivers/crypto/hisilicon/trng/trng.c
8027
8028 HISILICON V3XX SPI NOR FLASH Controller Driver
8029 M:      John Garry <john.garry@huawei.com>
8030 S:      Maintained
8031 W:      http://www.hisilicon.com
8032 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8033
8034 HMM - Heterogeneous Memory Management
8035 M:      Jérôme Glisse <jglisse@redhat.com>
8036 L:      linux-mm@kvack.org
8037 S:      Maintained
8038 F:      Documentation/vm/hmm.rst
8039 F:      include/linux/hmm*
8040 F:      lib/test_hmm*
8041 F:      mm/hmm*
8042 F:      tools/testing/selftests/vm/*hmm*
8043
8044 HOST AP DRIVER
8045 M:      Jouni Malinen <j@w1.fi>
8046 L:      linux-wireless@vger.kernel.org
8047 S:      Obsolete
8048 W:      http://w1.fi/hostap-driver.html
8049 F:      drivers/net/wireless/intersil/hostap/
8050
8051 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8052 L:      platform-driver-x86@vger.kernel.org
8053 S:      Orphan
8054 F:      drivers/platform/x86/tc1100-wmi.c
8055
8056 HPET:   High Precision Event Timers driver
8057 M:      Clemens Ladisch <clemens@ladisch.de>
8058 S:      Maintained
8059 F:      Documentation/timers/hpet.rst
8060 F:      drivers/char/hpet.c
8061 F:      include/linux/hpet.h
8062 F:      include/uapi/linux/hpet.h
8063
8064 HPET:   x86
8065 S:      Orphan
8066 F:      arch/x86/include/asm/hpet.h
8067 F:      arch/x86/kernel/hpet.c
8068
8069 HPFS FILESYSTEM
8070 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8071 S:      Maintained
8072 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8073 F:      fs/hpfs/
8074
8075 HSI SUBSYSTEM
8076 M:      Sebastian Reichel <sre@kernel.org>
8077 S:      Maintained
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8079 F:      Documentation/ABI/testing/sysfs-bus-hsi
8080 F:      Documentation/driver-api/hsi.rst
8081 F:      drivers/hsi/
8082 F:      include/linux/hsi/
8083 F:      include/uapi/linux/hsi/
8084
8085 HSO 3G MODEM DRIVER
8086 L:      linux-usb@vger.kernel.org
8087 S:      Orphan
8088 F:      drivers/net/usb/hso.c
8089
8090 HSR NETWORK PROTOCOL
8091 L:      netdev@vger.kernel.org
8092 S:      Orphan
8093 F:      net/hsr/
8094
8095 HT16K33 LED CONTROLLER DRIVER
8096 M:      Robin van der Gracht <robin@protonic.nl>
8097 S:      Maintained
8098 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8099 F:      drivers/auxdisplay/ht16k33.c
8100
8101 HTCPEN TOUCHSCREEN DRIVER
8102 M:      Pau Oliva Fora <pof@eslack.org>
8103 L:      linux-input@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/input/touchscreen/htcpen.c
8106
8107 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8108 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8109 L:      linux-iio@vger.kernel.org
8110 S:      Maintained
8111 W:      http://www.st.com/
8112 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8113 F:      drivers/iio/humidity/hts221*
8114
8115 HUAWEI ETHERNET DRIVER
8116 M:      Bin Luo <luobin9@huawei.com>
8117 L:      netdev@vger.kernel.org
8118 S:      Supported
8119 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8120 F:      drivers/net/ethernet/huawei/hinic/
8121
8122 HUGETLB FILESYSTEM
8123 M:      Mike Kravetz <mike.kravetz@oracle.com>
8124 L:      linux-mm@kvack.org
8125 S:      Maintained
8126 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8127 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8128 F:      Documentation/vm/hugetlbfs_reserv.rst
8129 F:      fs/hugetlbfs/
8130 F:      include/linux/hugetlb.h
8131 F:      mm/hugetlb.c
8132
8133 HVA ST MEDIA DRIVER
8134 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8135 L:      linux-media@vger.kernel.org
8136 S:      Supported
8137 W:      https://linuxtv.org
8138 T:      git git://linuxtv.org/media_tree.git
8139 F:      drivers/media/platform/sti/hva
8140
8141 HWPOISON MEMORY FAILURE HANDLING
8142 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8143 L:      linux-mm@kvack.org
8144 S:      Maintained
8145 F:      mm/hwpoison-inject.c
8146 F:      mm/memory-failure.c
8147
8148 HYGON PROCESSOR SUPPORT
8149 M:      Pu Wen <puwen@hygon.cn>
8150 L:      linux-kernel@vger.kernel.org
8151 S:      Maintained
8152 F:      arch/x86/kernel/cpu/hygon.c
8153
8154 HYNIX HI556 SENSOR DRIVER
8155 M:      Shawn Tu <shawnx.tu@intel.com>
8156 L:      linux-media@vger.kernel.org
8157 S:      Maintained
8158 T:      git git://linuxtv.org/media_tree.git
8159 F:      drivers/media/i2c/hi556.c
8160
8161 Hyper-V CORE AND DRIVERS
8162 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8163 M:      Haiyang Zhang <haiyangz@microsoft.com>
8164 M:      Stephen Hemminger <sthemmin@microsoft.com>
8165 M:      Wei Liu <wei.liu@kernel.org>
8166 L:      linux-hyperv@vger.kernel.org
8167 S:      Supported
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8169 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8170 F:      Documentation/ABI/testing/debugfs-hyperv
8171 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8172 F:      arch/x86/hyperv
8173 F:      arch/x86/include/asm/hyperv-tlfs.h
8174 F:      arch/x86/include/asm/mshyperv.h
8175 F:      arch/x86/include/asm/trace/hyperv.h
8176 F:      arch/x86/kernel/cpu/mshyperv.c
8177 F:      drivers/clocksource/hyperv_timer.c
8178 F:      drivers/hid/hid-hyperv.c
8179 F:      drivers/hv/
8180 F:      drivers/input/serio/hyperv-keyboard.c
8181 F:      drivers/iommu/hyperv-iommu.c
8182 F:      drivers/net/hyperv/
8183 F:      drivers/pci/controller/pci-hyperv-intf.c
8184 F:      drivers/pci/controller/pci-hyperv.c
8185 F:      drivers/scsi/storvsc_drv.c
8186 F:      drivers/uio/uio_hv_generic.c
8187 F:      drivers/video/fbdev/hyperv_fb.c
8188 F:      include/asm-generic/hyperv-tlfs.h
8189 F:      include/asm-generic/mshyperv.h
8190 F:      include/clocksource/hyperv_timer.h
8191 F:      include/linux/hyperv.h
8192 F:      include/uapi/linux/hyperv.h
8193 F:      net/vmw_vsock/hyperv_transport.c
8194 F:      tools/hv/
8195
8196 HYPERBUS SUPPORT
8197 M:      Vignesh Raghavendra <vigneshr@ti.com>
8198 L:      linux-mtd@lists.infradead.org
8199 S:      Supported
8200 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8201 C:      irc://irc.oftc.net/mtd
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8203 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8204 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8205 F:      drivers/mtd/hyperbus/
8206 F:      include/linux/mtd/hyperbus.h
8207
8208 HYPERVISOR VIRTUAL CONSOLE DRIVER
8209 L:      linuxppc-dev@lists.ozlabs.org
8210 S:      Odd Fixes
8211 F:      drivers/tty/hvc/
8212
8213 I2C ACPI SUPPORT
8214 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8215 L:      linux-i2c@vger.kernel.org
8216 L:      linux-acpi@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/i2c/i2c-core-acpi.c
8219
8220 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8221 M:      Ajay Gupta <ajayg@nvidia.com>
8222 L:      linux-i2c@vger.kernel.org
8223 S:      Maintained
8224 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8225 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8226
8227 I2C MUXES
8228 M:      Peter Rosin <peda@axentia.se>
8229 L:      linux-i2c@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8232 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8233 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8234 F:      Documentation/i2c/i2c-topology.rst
8235 F:      Documentation/i2c/muxes/
8236 F:      drivers/i2c/i2c-mux.c
8237 F:      drivers/i2c/muxes/
8238 F:      include/linux/i2c-mux.h
8239
8240 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8241 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8245 F:      drivers/i2c/busses/i2c-mv64xxx.c
8246
8247 I2C OVER PARALLEL PORT
8248 M:      Jean Delvare <jdelvare@suse.com>
8249 L:      linux-i2c@vger.kernel.org
8250 S:      Maintained
8251 F:      Documentation/i2c/busses/i2c-parport.rst
8252 F:      drivers/i2c/busses/i2c-parport.c
8253
8254 I2C SUBSYSTEM
8255 M:      Wolfram Sang <wsa@kernel.org>
8256 L:      linux-i2c@vger.kernel.org
8257 S:      Maintained
8258 W:      https://i2c.wiki.kernel.org/
8259 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8261 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8262 F:      Documentation/i2c/
8263 F:      drivers/i2c/*
8264 F:      include/linux/i2c-dev.h
8265 F:      include/linux/i2c-smbus.h
8266 F:      include/linux/i2c.h
8267 F:      include/uapi/linux/i2c-*.h
8268 F:      include/uapi/linux/i2c.h
8269
8270 I2C SUBSYSTEM HOST DRIVERS
8271 L:      linux-i2c@vger.kernel.org
8272 S:      Odd Fixes
8273 W:      https://i2c.wiki.kernel.org/
8274 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8276 F:      Documentation/devicetree/bindings/i2c/
8277 F:      drivers/i2c/algos/
8278 F:      drivers/i2c/busses/
8279
8280 I2C-TAOS-EVM DRIVER
8281 M:      Jean Delvare <jdelvare@suse.com>
8282 L:      linux-i2c@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8285 F:      drivers/i2c/busses/i2c-taos-evm.c
8286
8287 I2C-TINY-USB DRIVER
8288 M:      Till Harbaum <till@harbaum.org>
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 W:      http://www.harbaum.org/till/i2c_tiny_usb
8292 F:      drivers/i2c/busses/i2c-tiny-usb.c
8293
8294 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8295 M:      Jean Delvare <jdelvare@suse.com>
8296 L:      linux-i2c@vger.kernel.org
8297 S:      Maintained
8298 F:      Documentation/i2c/busses/i2c-ali1535.rst
8299 F:      Documentation/i2c/busses/i2c-ali1563.rst
8300 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8301 F:      Documentation/i2c/busses/i2c-amd756.rst
8302 F:      Documentation/i2c/busses/i2c-amd8111.rst
8303 F:      Documentation/i2c/busses/i2c-i801.rst
8304 F:      Documentation/i2c/busses/i2c-nforce2.rst
8305 F:      Documentation/i2c/busses/i2c-piix4.rst
8306 F:      Documentation/i2c/busses/i2c-sis5595.rst
8307 F:      Documentation/i2c/busses/i2c-sis630.rst
8308 F:      Documentation/i2c/busses/i2c-sis96x.rst
8309 F:      Documentation/i2c/busses/i2c-via.rst
8310 F:      Documentation/i2c/busses/i2c-viapro.rst
8311 F:      drivers/i2c/busses/i2c-ali1535.c
8312 F:      drivers/i2c/busses/i2c-ali1563.c
8313 F:      drivers/i2c/busses/i2c-ali15x3.c
8314 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8315 F:      drivers/i2c/busses/i2c-amd756.c
8316 F:      drivers/i2c/busses/i2c-amd8111.c
8317 F:      drivers/i2c/busses/i2c-i801.c
8318 F:      drivers/i2c/busses/i2c-isch.c
8319 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8320 F:      drivers/i2c/busses/i2c-nforce2.c
8321 F:      drivers/i2c/busses/i2c-piix4.c
8322 F:      drivers/i2c/busses/i2c-sis5595.c
8323 F:      drivers/i2c/busses/i2c-sis630.c
8324 F:      drivers/i2c/busses/i2c-sis96x.c
8325 F:      drivers/i2c/busses/i2c-via.c
8326 F:      drivers/i2c/busses/i2c-viapro.c
8327
8328 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8329 M:      Hans de Goede <hdegoede@redhat.com>
8330 L:      linux-i2c@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/i2c/busses/i2c-cht-wc.c
8333
8334 I2C/SMBUS ISMT DRIVER
8335 M:      Seth Heasley <seth.heasley@intel.com>
8336 M:      Neil Horman <nhorman@tuxdriver.com>
8337 L:      linux-i2c@vger.kernel.org
8338 F:      Documentation/i2c/busses/i2c-ismt.rst
8339 F:      drivers/i2c/busses/i2c-ismt.c
8340
8341 I2C/SMBUS STUB DRIVER
8342 M:      Jean Delvare <jdelvare@suse.com>
8343 L:      linux-i2c@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/i2c/i2c-stub.c
8346
8347 I3C DRIVER FOR CADENCE I3C MASTER IP
8348 M:      Przemysław Gaj <pgaj@cadence.com>
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8351 F:      drivers/i3c/master/i3c-master-cdns.c
8352
8353 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8354 M:      Vitor Soares <vitor.soares@synopsys.com>
8355 S:      Maintained
8356 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8357 F:      drivers/i3c/master/dw*
8358
8359 I3C SUBSYSTEM
8360 M:      Boris Brezillon <bbrezillon@kernel.org>
8361 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8362 S:      Maintained
8363 C:      irc://chat.freenode.net/linux-i3c
8364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8365 F:      Documentation/ABI/testing/sysfs-bus-i3c
8366 F:      Documentation/devicetree/bindings/i3c/
8367 F:      Documentation/driver-api/i3c
8368 F:      drivers/i3c/
8369 F:      include/linux/i3c/
8370
8371 IA64 (Itanium) PLATFORM
8372 M:      Tony Luck <tony.luck@intel.com>
8373 M:      Fenghua Yu <fenghua.yu@intel.com>
8374 L:      linux-ia64@vger.kernel.org
8375 S:      Odd Fixes
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8377 F:      Documentation/ia64/
8378 F:      arch/ia64/
8379
8380 IBM Power 842 compression accelerator
8381 M:      Haren Myneni <haren@us.ibm.com>
8382 S:      Supported
8383 F:      crypto/842.c
8384 F:      drivers/crypto/nx/Kconfig
8385 F:      drivers/crypto/nx/Makefile
8386 F:      drivers/crypto/nx/nx-842*
8387 F:      include/linux/sw842.h
8388 F:      lib/842/
8389
8390 IBM Power in-Nest Crypto Acceleration
8391 M:      Breno Leitão <leitao@debian.org>
8392 M:      Nayna Jain <nayna@linux.ibm.com>
8393 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8394 L:      linux-crypto@vger.kernel.org
8395 S:      Supported
8396 F:      drivers/crypto/nx/Kconfig
8397 F:      drivers/crypto/nx/Makefile
8398 F:      drivers/crypto/nx/nx-aes*
8399 F:      drivers/crypto/nx/nx-sha*
8400 F:      drivers/crypto/nx/nx.*
8401 F:      drivers/crypto/nx/nx_csbcpb.h
8402 F:      drivers/crypto/nx/nx_debugfs.c
8403
8404 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8405 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8406 L:      linux-pci@vger.kernel.org
8407 L:      linuxppc-dev@lists.ozlabs.org
8408 S:      Supported
8409 F:      drivers/pci/hotplug/rpadlpar*
8410
8411 IBM Power Linux RAID adapter
8412 M:      Brian King <brking@us.ibm.com>
8413 S:      Supported
8414 F:      drivers/scsi/ipr.*
8415
8416 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8417 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8418 L:      linux-pci@vger.kernel.org
8419 L:      linuxppc-dev@lists.ozlabs.org
8420 S:      Supported
8421 F:      drivers/pci/hotplug/rpaphp*
8422
8423 IBM Power SRIOV Virtual NIC Device Driver
8424 M:      Dany Madden <drt@linux.ibm.com>
8425 M:      Lijun Pan <ljp@linux.ibm.com>
8426 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8427 L:      netdev@vger.kernel.org
8428 S:      Supported
8429 F:      drivers/net/ethernet/ibm/ibmvnic.*
8430
8431 IBM Power Virtual Accelerator Switchboard
8432 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8433 L:      linuxppc-dev@lists.ozlabs.org
8434 S:      Supported
8435 F:      arch/powerpc/include/asm/vas.h
8436 F:      arch/powerpc/platforms/powernv/copy-paste.h
8437 F:      arch/powerpc/platforms/powernv/vas*
8438
8439 IBM Power Virtual Ethernet Device Driver
8440 M:      Cristobal Forno <cforno12@linux.ibm.com>
8441 L:      netdev@vger.kernel.org
8442 S:      Supported
8443 F:      drivers/net/ethernet/ibm/ibmveth.*
8444
8445 IBM Power Virtual FC Device Drivers
8446 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8447 L:      linux-scsi@vger.kernel.org
8448 S:      Supported
8449 F:      drivers/scsi/ibmvscsi/ibmvfc*
8450
8451 IBM Power Virtual Management Channel Driver
8452 M:      Steven Royer <seroyer@linux.ibm.com>
8453 S:      Supported
8454 F:      drivers/misc/ibmvmc.*
8455
8456 IBM Power Virtual SCSI Device Drivers
8457 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8458 L:      linux-scsi@vger.kernel.org
8459 S:      Supported
8460 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8461 F:      include/scsi/viosrp.h
8462
8463 IBM Power Virtual SCSI Device Target Driver
8464 M:      Michael Cyr <mikecyr@linux.ibm.com>
8465 L:      linux-scsi@vger.kernel.org
8466 L:      target-devel@vger.kernel.org
8467 S:      Supported
8468 F:      drivers/scsi/ibmvscsi_tgt/
8469
8470 IBM Power VMX Cryptographic instructions
8471 M:      Breno Leitão <leitao@debian.org>
8472 M:      Nayna Jain <nayna@linux.ibm.com>
8473 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8474 L:      linux-crypto@vger.kernel.org
8475 S:      Supported
8476 F:      drivers/crypto/vmx/Kconfig
8477 F:      drivers/crypto/vmx/Makefile
8478 F:      drivers/crypto/vmx/aes*
8479 F:      drivers/crypto/vmx/ghash*
8480 F:      drivers/crypto/vmx/ppc-xlate.pl
8481 F:      drivers/crypto/vmx/vmx.c
8482
8483 IBM ServeRAID RAID DRIVER
8484 S:      Orphan
8485 F:      drivers/scsi/ips.*
8486
8487 ICH LPC AND GPIO DRIVER
8488 M:      Peter Tyser <ptyser@xes-inc.com>
8489 S:      Maintained
8490 F:      drivers/gpio/gpio-ich.c
8491 F:      drivers/mfd/lpc_ich.c
8492
8493 ICY I2C DRIVER
8494 M:      Max Staudt <max@enpas.org>
8495 L:      linux-i2c@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/i2c/busses/i2c-icy.c
8498
8499 IDE SUBSYSTEM
8500 M:      "David S. Miller" <davem@davemloft.net>
8501 L:      linux-ide@vger.kernel.org
8502 S:      Maintained
8503 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8505 F:      Documentation/ide/
8506 F:      drivers/ide/
8507 F:      include/linux/ide.h
8508
8509 IDE/ATAPI DRIVERS
8510 M:      Borislav Petkov <bp@alien8.de>
8511 L:      linux-ide@vger.kernel.org
8512 S:      Maintained
8513 F:      Documentation/cdrom/ide-cd.rst
8514 F:      drivers/ide/ide-cd*
8515
8516 IDEAPAD LAPTOP EXTRAS DRIVER
8517 M:      Ike Panhc <ike.pan@canonical.com>
8518 L:      platform-driver-x86@vger.kernel.org
8519 S:      Maintained
8520 W:      http://launchpad.net/ideapad-laptop
8521 F:      drivers/platform/x86/ideapad-laptop.c
8522
8523 IDEAPAD LAPTOP SLIDEBAR DRIVER
8524 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8525 L:      linux-input@vger.kernel.org
8526 S:      Maintained
8527 W:      https://github.com/o2genum/ideapad-slidebar
8528 F:      drivers/input/misc/ideapad_slidebar.c
8529
8530 IDT VersaClock 5 CLOCK DRIVER
8531 M:      Luca Ceresoli <luca@lucaceresoli.net>
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8534 F:      drivers/clk/clk-versaclock5.c
8535
8536 IEEE 802.15.4 SUBSYSTEM
8537 M:      Alexander Aring <alex.aring@gmail.com>
8538 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8539 L:      linux-wpan@vger.kernel.org
8540 S:      Maintained
8541 W:      https://linux-wpan.org/
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8544 F:      Documentation/networking/ieee802154.rst
8545 F:      drivers/net/ieee802154/
8546 F:      include/linux/ieee802154.h
8547 F:      include/linux/nl802154.h
8548 F:      include/net/af_ieee802154.h
8549 F:      include/net/cfg802154.h
8550 F:      include/net/ieee802154_netdev.h
8551 F:      include/net/mac802154.h
8552 F:      include/net/nl802154.h
8553 F:      net/ieee802154/
8554 F:      net/mac802154/
8555
8556 IFE PROTOCOL
8557 M:      Yotam Gigi <yotam.gi@gmail.com>
8558 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8559 F:      include/net/ife.h
8560 F:      include/uapi/linux/ife.h
8561 F:      net/ife
8562
8563 IGORPLUG-USB IR RECEIVER
8564 M:      Sean Young <sean@mess.org>
8565 L:      linux-media@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/media/rc/igorplugusb.c
8568
8569 IGUANAWORKS USB IR TRANSCEIVER
8570 M:      Sean Young <sean@mess.org>
8571 L:      linux-media@vger.kernel.org
8572 S:      Maintained
8573 F:      drivers/media/rc/iguanair.c
8574
8575 IIO DIGITAL POTENTIOMETER DAC
8576 M:      Peter Rosin <peda@axentia.se>
8577 L:      linux-iio@vger.kernel.org
8578 S:      Maintained
8579 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8580 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8581 F:      drivers/iio/dac/dpot-dac.c
8582
8583 IIO ENVELOPE DETECTOR
8584 M:      Peter Rosin <peda@axentia.se>
8585 L:      linux-iio@vger.kernel.org
8586 S:      Maintained
8587 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8588 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8589 F:      drivers/iio/adc/envelope-detector.c
8590
8591 IIO MULTIPLEXER
8592 M:      Peter Rosin <peda@axentia.se>
8593 L:      linux-iio@vger.kernel.org
8594 S:      Maintained
8595 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8596 F:      drivers/iio/multiplexer/iio-mux.c
8597
8598 IIO SUBSYSTEM AND DRIVERS
8599 M:      Jonathan Cameron <jic23@kernel.org>
8600 R:      Lars-Peter Clausen <lars@metafoo.de>
8601 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8602 L:      linux-iio@vger.kernel.org
8603 S:      Maintained
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8605 F:      Documentation/ABI/testing/configfs-iio*
8606 F:      Documentation/ABI/testing/sysfs-bus-iio*
8607 F:      Documentation/devicetree/bindings/iio/
8608 F:      drivers/iio/
8609 F:      drivers/staging/iio/
8610 F:      include/linux/iio/
8611 F:      tools/iio/
8612
8613 IIO UNIT CONVERTER
8614 M:      Peter Rosin <peda@axentia.se>
8615 L:      linux-iio@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8618 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8619 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8620 F:      drivers/iio/afe/iio-rescale.c
8621
8622 IKANOS/ADI EAGLE ADSL USB DRIVER
8623 M:      Matthieu Castet <castet.matthieu@free.fr>
8624 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8625 S:      Maintained
8626 F:      drivers/usb/atm/ueagle-atm.c
8627
8628 IMGTEC ASCII LCD DRIVER
8629 M:      Paul Burton <paulburton@kernel.org>
8630 S:      Maintained
8631 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8632 F:      drivers/auxdisplay/img-ascii-lcd.c
8633
8634 IMGTEC IR DECODER DRIVER
8635 S:      Orphan
8636 F:      drivers/media/rc/img-ir/
8637
8638 IMON SOUNDGRAPH USB IR RECEIVER
8639 M:      Sean Young <sean@mess.org>
8640 L:      linux-media@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/media/rc/imon.c
8643 F:      drivers/media/rc/imon_raw.c
8644
8645 IMS TWINTURBO FRAMEBUFFER DRIVER
8646 L:      linux-fbdev@vger.kernel.org
8647 S:      Orphan
8648 F:      drivers/video/fbdev/imsttfb.c
8649
8650 INA209 HARDWARE MONITOR DRIVER
8651 M:      Guenter Roeck <linux@roeck-us.net>
8652 L:      linux-hwmon@vger.kernel.org
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8655 F:      Documentation/hwmon/ina209.rst
8656 F:      drivers/hwmon/ina209.c
8657
8658 INA2XX HARDWARE MONITOR DRIVER
8659 M:      Guenter Roeck <linux@roeck-us.net>
8660 L:      linux-hwmon@vger.kernel.org
8661 S:      Maintained
8662 F:      Documentation/hwmon/ina2xx.rst
8663 F:      drivers/hwmon/ina2xx.c
8664 F:      include/linux/platform_data/ina2xx.h
8665
8666 INDUSTRY PACK SUBSYSTEM (IPACK)
8667 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8668 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8669 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8670 L:      industrypack-devel@lists.sourceforge.net
8671 S:      Maintained
8672 W:      http://industrypack.sourceforge.net
8673 F:      drivers/ipack/
8674
8675 INFINEON DPS310 Driver
8676 M:      Eddie James <eajames@linux.ibm.com>
8677 L:      linux-iio@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/iio/pressure/dps310.c
8680
8681 INFINIBAND SUBSYSTEM
8682 M:      Doug Ledford <dledford@redhat.com>
8683 M:      Jason Gunthorpe <jgg@nvidia.com>
8684 L:      linux-rdma@vger.kernel.org
8685 S:      Supported
8686 W:      https://github.com/linux-rdma/rdma-core
8687 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8689 F:      Documentation/devicetree/bindings/infiniband/
8690 F:      Documentation/infiniband/
8691 F:      drivers/infiniband/
8692 F:      include/rdma/
8693 F:      include/trace/events/ib_mad.h
8694 F:      include/trace/events/ib_umad.h
8695 F:      include/uapi/linux/if_infiniband.h
8696 F:      include/uapi/rdma/
8697 F:      samples/bpf/ibumad_kern.c
8698 F:      samples/bpf/ibumad_user.c
8699
8700 INGENIC JZ4780 DMA Driver
8701 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8702 S:      Maintained
8703 F:      drivers/dma/dma-jz4780.c
8704
8705 INGENIC JZ4780 NAND DRIVER
8706 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8707 L:      linux-mtd@lists.infradead.org
8708 S:      Maintained
8709 F:      drivers/mtd/nand/raw/ingenic/
8710
8711 INGENIC JZ47xx SoCs
8712 M:      Paul Cercueil <paul@crapouillou.net>
8713 S:      Maintained
8714 F:      arch/mips/boot/dts/ingenic/
8715 F:      arch/mips/generic/board-ingenic.c
8716 F:      arch/mips/include/asm/mach-ingenic/
8717 F:      arch/mips/ingenic/Kconfig
8718 F:      drivers/clk/ingenic/
8719 F:      drivers/dma/dma-jz4780.c
8720 F:      drivers/gpu/drm/ingenic/
8721 F:      drivers/i2c/busses/i2c-jz4780.c
8722 F:      drivers/iio/adc/ingenic-adc.c
8723 F:      drivers/irqchip/irq-ingenic.c
8724 F:      drivers/memory/jz4780-nemc.c
8725 F:      drivers/mmc/host/jz4740_mmc.c
8726 F:      drivers/mtd/nand/raw/ingenic/
8727 F:      drivers/pinctrl/pinctrl-ingenic.c
8728 F:      drivers/power/supply/ingenic-battery.c
8729 F:      drivers/pwm/pwm-jz4740.c
8730 F:      drivers/remoteproc/ingenic_rproc.c
8731 F:      drivers/rtc/rtc-jz4740.c
8732 F:      drivers/tty/serial/8250/8250_ingenic.c
8733 F:      drivers/usb/musb/jz4740.c
8734 F:      drivers/watchdog/jz4740_wdt.c
8735 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8736 F:      include/linux/mfd/ingenic-tcu.h
8737 F:      sound/soc/codecs/jz47*
8738 F:      sound/soc/jz4740/
8739
8740 INOTIFY
8741 M:      Jan Kara <jack@suse.cz>
8742 R:      Amir Goldstein <amir73il@gmail.com>
8743 L:      linux-fsdevel@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/filesystems/inotify.rst
8746 F:      fs/notify/inotify/
8747 F:      include/linux/inotify.h
8748 F:      include/uapi/linux/inotify.h
8749
8750 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8751 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8752 L:      linux-input@vger.kernel.org
8753 S:      Maintained
8754 Q:      http://patchwork.kernel.org/project/linux-input/list/
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8756 F:      Documentation/devicetree/bindings/input/
8757 F:      Documentation/devicetree/bindings/serio/
8758 F:      Documentation/input/
8759 F:      drivers/input/
8760 F:      include/linux/input.h
8761 F:      include/linux/input/
8762 F:      include/uapi/linux/input-event-codes.h
8763 F:      include/uapi/linux/input.h
8764
8765 INPUT MULTITOUCH (MT) PROTOCOL
8766 M:      Henrik Rydberg <rydberg@bitmath.org>
8767 L:      linux-input@vger.kernel.org
8768 S:      Odd fixes
8769 F:      Documentation/input/multi-touch-protocol.rst
8770 F:      drivers/input/input-mt.c
8771 K:      \b(ABS|SYN)_MT_
8772
8773 INSIDE SECURE CRYPTO DRIVER
8774 M:      Antoine Tenart <atenart@kernel.org>
8775 L:      linux-crypto@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/crypto/inside-secure/
8778
8779 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8780 M:      Mimi Zohar <zohar@linux.ibm.com>
8781 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8782 L:      linux-integrity@vger.kernel.org
8783 S:      Supported
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8785 F:      security/integrity/ima/
8786
8787 INTEL 810/815 FRAMEBUFFER DRIVER
8788 M:      Antonino Daplas <adaplas@gmail.com>
8789 L:      linux-fbdev@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/video/fbdev/i810/
8792
8793 INTEL ASoC DRIVERS
8794 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8795 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8796 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8797 M:      Jie Yang <yang.jie@linux.intel.com>
8798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8799 S:      Supported
8800 F:      sound/soc/intel/
8801
8802 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8803 M:      Hans de Goede <hdegoede@redhat.com>
8804 L:      platform-driver-x86@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/platform/x86/intel_atomisp2_pm.c
8807
8808 INTEL ATOMISP2 LED DRIVER
8809 M:      Hans de Goede <hdegoede@redhat.com>
8810 L:      platform-driver-x86@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/platform/x86/intel_atomisp2_led.c
8813
8814 INTEL BROXTON PMC DRIVER
8815 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8816 M:      Zha Qipeng <qipeng.zha@intel.com>
8817 S:      Maintained
8818 F:      drivers/mfd/intel_pmc_bxt.c
8819 F:      include/linux/mfd/intel_pmc_bxt.h
8820
8821 INTEL C600 SERIES SAS CONTROLLER DRIVER
8822 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8823 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8824 L:      linux-scsi@vger.kernel.org
8825 S:      Supported
8826 T:      git git://git.code.sf.net/p/intel-sas/isci
8827 F:      drivers/scsi/isci/
8828
8829 INTEL CPU family model numbers
8830 M:      Tony Luck <tony.luck@intel.com>
8831 M:      x86@kernel.org
8832 L:      linux-kernel@vger.kernel.org
8833 S:      Supported
8834 F:      arch/x86/include/asm/intel-family.h
8835
8836 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8837 M:      Jani Nikula <jani.nikula@linux.intel.com>
8838 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8839 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8840 L:      intel-gfx@lists.freedesktop.org
8841 S:      Supported
8842 W:      https://01.org/linuxgraphics/
8843 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8844 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8845 C:      irc://chat.freenode.net/intel-gfx
8846 T:      git git://anongit.freedesktop.org/drm-intel
8847 F:      Documentation/gpu/i915.rst
8848 F:      drivers/gpu/drm/i915/
8849 F:      include/drm/i915*
8850 F:      include/uapi/drm/i915_drm.h
8851
8852 INTEL ETHERNET DRIVERS
8853 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8854 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8855 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8856 S:      Supported
8857 W:      http://www.intel.com/support/feedback.htm
8858 W:      http://e1000.sourceforge.net/
8859 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8862 F:      Documentation/networking/device_drivers/ethernet/intel/
8863 F:      drivers/net/ethernet/intel/
8864 F:      drivers/net/ethernet/intel/*/
8865 F:      include/linux/avf/virtchnl.h
8866
8867 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8868 M:      Maik Broemme <mbroemme@libmpq.org>
8869 L:      linux-fbdev@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/fb/intelfb.rst
8872 F:      drivers/video/fbdev/intelfb/
8873
8874 INTEL GPIO DRIVERS
8875 M:      Andy Shevchenko <andy@kernel.org>
8876 L:      linux-gpio@vger.kernel.org
8877 S:      Maintained
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8879 F:      drivers/gpio/gpio-ich.c
8880 F:      drivers/gpio/gpio-intel-mid.c
8881 F:      drivers/gpio/gpio-merrifield.c
8882 F:      drivers/gpio/gpio-ml-ioh.c
8883 F:      drivers/gpio/gpio-pch.c
8884 F:      drivers/gpio/gpio-sch.c
8885 F:      drivers/gpio/gpio-sodaville.c
8886
8887 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8888 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8889 M:      Zhi Wang <zhi.a.wang@intel.com>
8890 L:      intel-gvt-dev@lists.freedesktop.org
8891 L:      intel-gfx@lists.freedesktop.org
8892 S:      Supported
8893 W:      https://01.org/igvt-g
8894 T:      git https://github.com/intel/gvt-linux.git
8895 F:      drivers/gpu/drm/i915/gvt/
8896
8897 INTEL HID EVENT DRIVER
8898 M:      Alex Hung <alex.hung@canonical.com>
8899 L:      platform-driver-x86@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/platform/x86/intel-hid.c
8902
8903 INTEL I/OAT DMA DRIVER
8904 M:      Dave Jiang <dave.jiang@intel.com>
8905 R:      Dan Williams <dan.j.williams@intel.com>
8906 L:      dmaengine@vger.kernel.org
8907 S:      Supported
8908 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8909 F:      drivers/dma/ioat*
8910
8911 INTEL IADX DRIVER
8912 M:      Dave Jiang <dave.jiang@intel.com>
8913 L:      dmaengine@vger.kernel.org
8914 S:      Supported
8915 F:      drivers/dma/idxd/*
8916 F:      include/uapi/linux/idxd.h
8917
8918 INTEL IDLE DRIVER
8919 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8920 M:      Len Brown <lenb@kernel.org>
8921 L:      linux-pm@vger.kernel.org
8922 S:      Supported
8923 B:      https://bugzilla.kernel.org
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8925 F:      drivers/idle/intel_idle.c
8926
8927 INTEL INTEGRATED SENSOR HUB DRIVER
8928 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8929 M:      Jiri Kosina <jikos@kernel.org>
8930 L:      linux-input@vger.kernel.org
8931 S:      Maintained
8932 F:      drivers/hid/intel-ish-hid/
8933
8934 INTEL IOMMU (VT-d)
8935 M:      David Woodhouse <dwmw2@infradead.org>
8936 M:      Lu Baolu <baolu.lu@linux.intel.com>
8937 L:      iommu@lists.linux-foundation.org
8938 S:      Supported
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8940 F:      drivers/iommu/intel/
8941 F:      include/linux/intel-iommu.h
8942 F:      include/linux/intel-svm.h
8943
8944 INTEL IOP-ADMA DMA DRIVER
8945 R:      Dan Williams <dan.j.williams@intel.com>
8946 S:      Odd fixes
8947 F:      drivers/dma/iop-adma.c
8948
8949 INTEL IPU3 CSI-2 CIO2 DRIVER
8950 M:      Yong Zhi <yong.zhi@intel.com>
8951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8952 M:      Bingbu Cao <bingbu.cao@intel.com>
8953 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8954 L:      linux-media@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8957 F:      drivers/media/pci/intel/ipu3/
8958
8959 INTEL IPU3 CSI-2 IMGU DRIVER
8960 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8961 R:      Bingbu Cao <bingbu.cao@intel.com>
8962 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8963 L:      linux-media@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/admin-guide/media/ipu3.rst
8966 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8967 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8968 F:      drivers/staging/media/ipu3/
8969
8970 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8971 M:      Krzysztof Halasa <khalasa@piap.pl>
8972 S:      Maintained
8973 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8974 F:      drivers/net/wan/ixp4xx_hss.c
8975 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8976 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8977 F:      include/linux/soc/ixp4xx/npe.h
8978 F:      include/linux/soc/ixp4xx/qmgr.h
8979
8980 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8981 M:      Deepak Saxena <dsaxena@plexity.net>
8982 S:      Maintained
8983 F:      drivers/char/hw_random/ixp4xx-rng.c
8984
8985 INTEL KEEM BAY DRM DRIVER
8986 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
8987 M:      Edmund Dea <edmund.j.dea@intel.com>
8988 S:      Maintained
8989 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
8990 F:      drivers/gpu/drm/kmb/
8991
8992 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
8993 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
8994 S:      Maintained
8995 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
8996 F:      drivers/crypto/keembay/Kconfig
8997 F:      drivers/crypto/keembay/Makefile
8998 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
8999 F:      drivers/crypto/keembay/ocs-aes.c
9000 F:      drivers/crypto/keembay/ocs-aes.h
9001
9002 INTEL MANAGEMENT ENGINE (mei)
9003 M:      Tomas Winkler <tomas.winkler@intel.com>
9004 L:      linux-kernel@vger.kernel.org
9005 S:      Supported
9006 F:      Documentation/driver-api/mei/*
9007 F:      drivers/misc/mei/
9008 F:      drivers/watchdog/mei_wdt.c
9009 F:      include/linux/mei_cl_bus.h
9010 F:      include/uapi/linux/mei.h
9011 F:      samples/mei/*
9012
9013 INTEL MENLOW THERMAL DRIVER
9014 M:      Sujith Thomas <sujith.thomas@intel.com>
9015 L:      platform-driver-x86@vger.kernel.org
9016 S:      Supported
9017 W:      https://01.org/linux-acpi
9018 F:      drivers/platform/x86/intel_menlow.c
9019
9020 INTEL P-Unit IPC DRIVER
9021 M:      Zha Qipeng <qipeng.zha@intel.com>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 F:      arch/x86/include/asm/intel_punit_ipc.h
9025 F:      drivers/platform/x86/intel_punit_ipc.c
9026
9027 INTEL PMC CORE DRIVER
9028 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9029 M:      David E Box <david.e.box@intel.com>
9030 L:      platform-driver-x86@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/platform/x86/intel_pmc_core*
9033
9034 INTEL PMIC GPIO DRIVERS
9035 M:      Andy Shevchenko <andy@kernel.org>
9036 S:      Maintained
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9038 F:      drivers/gpio/gpio-*cove.c
9039 F:      drivers/gpio/gpio-msic.c
9040
9041 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9042 M:      Andy Shevchenko <andy@kernel.org>
9043 S:      Maintained
9044 F:      drivers/mfd/intel_msic.c
9045 F:      drivers/mfd/intel_soc_pmic*
9046 F:      include/linux/mfd/intel_msic.h
9047 F:      include/linux/mfd/intel_soc_pmic*
9048
9049 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9050 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9051 L:      linux-wireless@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9054 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9055 F:      drivers/net/wireless/intel/ipw2x00/
9056
9057 INTEL PSTATE DRIVER
9058 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9059 M:      Len Brown <lenb@kernel.org>
9060 L:      linux-pm@vger.kernel.org
9061 S:      Supported
9062 F:      drivers/cpufreq/intel_pstate.c
9063
9064 INTEL RDMA RNIC DRIVER
9065 M:      Faisal Latif <faisal.latif@intel.com>
9066 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9067 L:      linux-rdma@vger.kernel.org
9068 S:      Supported
9069 F:      drivers/infiniband/hw/i40iw/
9070 F:      include/uapi/rdma/i40iw-abi.h
9071
9072 INTEL SCU DRIVERS
9073 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9074 S:      Maintained
9075 F:      arch/x86/include/asm/intel_scu_ipc.h
9076 F:      drivers/platform/x86/intel_scu_*
9077
9078 INTEL SPEED SELECT TECHNOLOGY
9079 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9080 L:      platform-driver-x86@vger.kernel.org
9081 S:      Maintained
9082 F:      drivers/platform/x86/intel_speed_select_if/
9083 F:      include/uapi/linux/isst_if.h
9084 F:      tools/power/x86/intel-speed-select/
9085
9086 INTEL STRATIX10 FIRMWARE DRIVERS
9087 M:      Richard Gong <richard.gong@linux.intel.com>
9088 L:      linux-kernel@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9091 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9092 F:      drivers/firmware/stratix10-rsu.c
9093 F:      drivers/firmware/stratix10-svc.c
9094 F:      include/linux/firmware/intel/stratix10-smc.h
9095 F:      include/linux/firmware/intel/stratix10-svc-client.h
9096
9097 INTEL TELEMETRY DRIVER
9098 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9099 M:      "David E. Box" <david.e.box@linux.intel.com>
9100 L:      platform-driver-x86@vger.kernel.org
9101 S:      Maintained
9102 F:      arch/x86/include/asm/intel_telemetry.h
9103 F:      drivers/platform/x86/intel_telemetry*
9104
9105 INTEL UNCORE FREQUENCY CONTROL
9106 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9107 L:      platform-driver-x86@vger.kernel.org
9108 S:      Maintained
9109 F:      drivers/platform/x86/intel-uncore-frequency.c
9110
9111 INTEL VIRTUAL BUTTON DRIVER
9112 M:      AceLan Kao <acelan.kao@canonical.com>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      drivers/platform/x86/intel-vbtn.c
9116
9117 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9118 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9119 L:      linux-wireless@vger.kernel.org
9120 S:      Supported
9121 F:      drivers/net/wireless/intel/iwlegacy/
9122
9123 INTEL WIRELESS WIFI LINK (iwlwifi)
9124 M:      Luca Coelho <luciano.coelho@intel.com>
9125 L:      linux-wireless@vger.kernel.org
9126 S:      Supported
9127 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9129 F:      drivers/net/wireless/intel/iwlwifi/
9130
9131 INTEL WIRELESS WIMAX CONNECTION 2400
9132 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9133 M:      linux-wimax@intel.com
9134 L:      wimax@linuxwimax.org (subscribers-only)
9135 S:      Supported
9136 W:      http://linuxwimax.org
9137 F:      Documentation/admin-guide/wimax/i2400m.rst
9138 F:      drivers/net/wimax/i2400m/
9139 F:      include/uapi/linux/wimax/i2400m.h
9140
9141 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9142 M:      Jithu Joseph <jithu.joseph@intel.com>
9143 R:      Maurice Ma <maurice.ma@intel.com>
9144 S:      Maintained
9145 W:      https://slimbootloader.github.io/security/firmware-update.html
9146 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9147
9148 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9149 M:      Mario Limonciello <mario.limonciello@dell.com>
9150 S:      Maintained
9151 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9152
9153 INTEL(R) TRACE HUB
9154 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9155 S:      Supported
9156 F:      Documentation/trace/intel_th.rst
9157 F:      drivers/hwtracing/intel_th/
9158 F:      include/linux/intel_th.h
9159
9160 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9161 M:      Ning Sun <ning.sun@intel.com>
9162 L:      tboot-devel@lists.sourceforge.net
9163 S:      Supported
9164 W:      http://tboot.sourceforge.net
9165 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9166 F:      Documentation/x86/intel_txt.rst
9167 F:      arch/x86/kernel/tboot.c
9168 F:      include/linux/tboot.h
9169
9170 INTERCONNECT API
9171 M:      Georgi Djakov <georgi.djakov@linaro.org>
9172 L:      linux-pm@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/devicetree/bindings/interconnect/
9175 F:      Documentation/driver-api/interconnect.rst
9176 F:      drivers/interconnect/
9177 F:      include/dt-bindings/interconnect/
9178 F:      include/linux/interconnect-provider.h
9179 F:      include/linux/interconnect.h
9180
9181 INVENSENSE ICM-426xx IMU DRIVER
9182 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9183 L:      linux-iio@vger.kernel.org
9184 S:      Maintained
9185 W       https://invensense.tdk.com/
9186 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9187 F:      drivers/iio/imu/inv_icm42600/
9188
9189 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9190 M:      Linus Walleij <linus.walleij@linaro.org>
9191 L:      linux-iio@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9194 F:      drivers/iio/gyro/mpu3050*
9195
9196 IOC3 ETHERNET DRIVER
9197 M:      Ralf Baechle <ralf@linux-mips.org>
9198 L:      linux-mips@vger.kernel.org
9199 S:      Maintained
9200 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9201
9202 IOMAP FILESYSTEM LIBRARY
9203 M:      Christoph Hellwig <hch@infradead.org>
9204 M:      Darrick J. Wong <darrick.wong@oracle.com>
9205 M:      linux-xfs@vger.kernel.org
9206 M:      linux-fsdevel@vger.kernel.org
9207 L:      linux-xfs@vger.kernel.org
9208 L:      linux-fsdevel@vger.kernel.org
9209 S:      Supported
9210 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9211 F:      fs/iomap/
9212 F:      include/linux/iomap.h
9213
9214 IOMMU DRIVERS
9215 M:      Joerg Roedel <joro@8bytes.org>
9216 M:      Will Deacon <will@kernel.org>
9217 L:      iommu@lists.linux-foundation.org
9218 S:      Maintained
9219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9220 F:      Documentation/devicetree/bindings/iommu/
9221 F:      Documentation/userspace-api/iommu.rst
9222 F:      drivers/iommu/
9223 F:      include/linux/iommu.h
9224 F:      include/linux/iova.h
9225 F:      include/linux/of_iommu.h
9226 F:      include/uapi/linux/iommu.h
9227
9228 IO_URING
9229 M:      Jens Axboe <axboe@kernel.dk>
9230 L:      io-uring@vger.kernel.org
9231 S:      Maintained
9232 T:      git git://git.kernel.dk/linux-block
9233 T:      git git://git.kernel.dk/liburing
9234 F:      fs/io-wq.c
9235 F:      fs/io-wq.h
9236 F:      fs/io_uring.c
9237 F:      include/uapi/linux/io_uring.h
9238
9239 IPMI SUBSYSTEM
9240 M:      Corey Minyard <minyard@acm.org>
9241 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9242 S:      Supported
9243 W:      http://openipmi.sourceforge.net/
9244 F:      Documentation/driver-api/ipmi.rst
9245 F:      Documentation/devicetree/bindings/ipmi/
9246 F:      drivers/char/ipmi/
9247 F:      include/linux/ipmi*
9248 F:      include/uapi/linux/ipmi*
9249
9250 IPS SCSI RAID DRIVER
9251 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9252 L:      linux-scsi@vger.kernel.org
9253 S:      Maintained
9254 W:      http://www.adaptec.com/
9255 F:      drivers/scsi/ips*
9256
9257 IPVS
9258 M:      Wensong Zhang <wensong@linux-vs.org>
9259 M:      Simon Horman <horms@verge.net.au>
9260 M:      Julian Anastasov <ja@ssi.bg>
9261 L:      netdev@vger.kernel.org
9262 L:      lvs-devel@vger.kernel.org
9263 S:      Maintained
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9266 F:      Documentation/networking/ipvs-sysctl.rst
9267 F:      include/net/ip_vs.h
9268 F:      include/uapi/linux/ip_vs.h
9269 F:      net/netfilter/ipvs/
9270
9271 IPWIRELESS DRIVER
9272 M:      Jiri Kosina <jikos@kernel.org>
9273 M:      David Sterba <dsterba@suse.com>
9274 S:      Odd Fixes
9275 F:      drivers/tty/ipwireless/
9276
9277 IPX NETWORK LAYER
9278 L:      netdev@vger.kernel.org
9279 S:      Obsolete
9280 F:      include/uapi/linux/ipx.h
9281
9282 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9283 M:      Marc Zyngier <maz@kernel.org>
9284 S:      Maintained
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9286 F:      Documentation/core-api/irq/irq-domain.rst
9287 F:      include/linux/irqdomain.h
9288 F:      kernel/irq/irqdomain.c
9289 F:      kernel/irq/msi.c
9290
9291 IRQ SUBSYSTEM
9292 M:      Thomas Gleixner <tglx@linutronix.de>
9293 L:      linux-kernel@vger.kernel.org
9294 S:      Maintained
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9296 F:      kernel/irq/
9297
9298 IRQCHIP DRIVERS
9299 M:      Thomas Gleixner <tglx@linutronix.de>
9300 M:      Marc Zyngier <maz@kernel.org>
9301 L:      linux-kernel@vger.kernel.org
9302 S:      Maintained
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9304 F:      Documentation/devicetree/bindings/interrupt-controller/
9305 F:      drivers/irqchip/
9306
9307 ISA
9308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9309 S:      Maintained
9310 F:      Documentation/driver-api/isa.rst
9311 F:      drivers/base/isa.c
9312 F:      include/linux/isa.h
9313
9314 ISA RADIO MODULE
9315 M:      Hans Verkuil <hverkuil@xs4all.nl>
9316 L:      linux-media@vger.kernel.org
9317 S:      Maintained
9318 W:      https://linuxtv.org
9319 T:      git git://linuxtv.org/media_tree.git
9320 F:      drivers/media/radio/radio-isa*
9321
9322 ISAPNP
9323 M:      Jaroslav Kysela <perex@perex.cz>
9324 S:      Maintained
9325 F:      Documentation/driver-api/isapnp.rst
9326 F:      drivers/pnp/isapnp/
9327 F:      include/linux/isapnp.h
9328
9329 ISCSI
9330 M:      Lee Duncan <lduncan@suse.com>
9331 M:      Chris Leech <cleech@redhat.com>
9332 L:      open-iscsi@googlegroups.com
9333 L:      linux-scsi@vger.kernel.org
9334 S:      Maintained
9335 W:      www.open-iscsi.com
9336 F:      drivers/scsi/*iscsi*
9337 F:      include/scsi/*iscsi*
9338
9339 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9340 M:      Peter Jones <pjones@redhat.com>
9341 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9342 S:      Maintained
9343 F:      drivers/firmware/iscsi_ibft*
9344
9345 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9346 M:      Sagi Grimberg <sagi@grimberg.me>
9347 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9348 L:      linux-rdma@vger.kernel.org
9349 S:      Supported
9350 W:      http://www.openfabrics.org
9351 W:      www.open-iscsi.org
9352 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9353 F:      drivers/infiniband/ulp/iser/
9354
9355 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9356 M:      Sagi Grimberg <sagi@grimberg.me>
9357 L:      linux-rdma@vger.kernel.org
9358 L:      target-devel@vger.kernel.org
9359 S:      Supported
9360 W:      http://www.linux-iscsi.org
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9362 F:      drivers/infiniband/ulp/isert
9363
9364 ISDN/CMTP OVER BLUETOOTH
9365 M:      Karsten Keil <isdn@linux-pingi.de>
9366 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9367 L:      netdev@vger.kernel.org
9368 S:      Odd Fixes
9369 W:      http://www.isdn4linux.de
9370 F:      Documentation/isdn/
9371 F:      drivers/isdn/capi/
9372 F:      include/linux/isdn/
9373 F:      include/uapi/linux/isdn/
9374 F:      net/bluetooth/cmtp/
9375
9376 ISDN/mISDN SUBSYSTEM
9377 M:      Karsten Keil <isdn@linux-pingi.de>
9378 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9379 L:      netdev@vger.kernel.org
9380 S:      Maintained
9381 W:      http://www.isdn4linux.de
9382 F:      drivers/isdn/Kconfig
9383 F:      drivers/isdn/Makefile
9384 F:      drivers/isdn/hardware/
9385 F:      drivers/isdn/mISDN/
9386
9387 IT87 HARDWARE MONITORING DRIVER
9388 M:      Jean Delvare <jdelvare@suse.com>
9389 L:      linux-hwmon@vger.kernel.org
9390 S:      Maintained
9391 F:      Documentation/hwmon/it87.rst
9392 F:      drivers/hwmon/it87.c
9393
9394 IT913X MEDIA DRIVER
9395 M:      Antti Palosaari <crope@iki.fi>
9396 L:      linux-media@vger.kernel.org
9397 S:      Maintained
9398 W:      https://linuxtv.org
9399 W:      http://palosaari.fi/linux/
9400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9401 T:      git git://linuxtv.org/anttip/media_tree.git
9402 F:      drivers/media/tuners/it913x*
9403
9404 IVTV VIDEO4LINUX DRIVER
9405 M:      Andy Walls <awalls@md.metrocast.net>
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:      Documentation/admin-guide/media/ivtv*
9411 F:      drivers/media/pci/ivtv/
9412 F:      include/uapi/linux/ivtv*
9413
9414 IX2505V MEDIA DRIVER
9415 M:      Malcolm Priestley <tvboxspy@gmail.com>
9416 L:      linux-media@vger.kernel.org
9417 S:      Maintained
9418 W:      https://linuxtv.org
9419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9420 F:      drivers/media/dvb-frontends/ix2505v*
9421
9422 JAILHOUSE HYPERVISOR INTERFACE
9423 M:      Jan Kiszka <jan.kiszka@siemens.com>
9424 L:      jailhouse-dev@googlegroups.com
9425 S:      Maintained
9426 F:      arch/x86/include/asm/jailhouse_para.h
9427 F:      arch/x86/kernel/jailhouse.c
9428
9429 JC42.4 TEMPERATURE SENSOR DRIVER
9430 M:      Guenter Roeck <linux@roeck-us.net>
9431 L:      linux-hwmon@vger.kernel.org
9432 S:      Maintained
9433 F:      Documentation/hwmon/jc42.rst
9434 F:      drivers/hwmon/jc42.c
9435
9436 JFS FILESYSTEM
9437 M:      Dave Kleikamp <shaggy@kernel.org>
9438 L:      jfs-discussion@lists.sourceforge.net
9439 S:      Maintained
9440 W:      http://jfs.sourceforge.net/
9441 T:      git git://github.com/kleikamp/linux-shaggy.git
9442 F:      Documentation/admin-guide/jfs.rst
9443 F:      fs/jfs/
9444
9445 JME NETWORK DRIVER
9446 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9447 L:      netdev@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/net/ethernet/jme.*
9450
9451 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9452 M:      David Woodhouse <dwmw2@infradead.org>
9453 M:      Richard Weinberger <richard@nod.at>
9454 L:      linux-mtd@lists.infradead.org
9455 S:      Odd Fixes
9456 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9457 T:      git git://git.infradead.org/ubifs-2.6.git
9458 F:      fs/jffs2/
9459 F:      include/uapi/linux/jffs2.h
9460
9461 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9462 M:      "Theodore Ts'o" <tytso@mit.edu>
9463 M:      Jan Kara <jack@suse.com>
9464 L:      linux-ext4@vger.kernel.org
9465 S:      Maintained
9466 F:      fs/jbd2/
9467 F:      include/linux/jbd2.h
9468
9469 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9470 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9471 L:      linux-media@vger.kernel.org
9472 S:      Maintained
9473 F:      drivers/media/platform/rcar_jpu.c
9474
9475 JSM Neo PCI based serial card
9476 L:      linux-serial@vger.kernel.org
9477 S:      Orphan
9478 F:      drivers/tty/serial/jsm/
9479
9480 K10TEMP HARDWARE MONITORING DRIVER
9481 M:      Clemens Ladisch <clemens@ladisch.de>
9482 L:      linux-hwmon@vger.kernel.org
9483 S:      Maintained
9484 F:      Documentation/hwmon/k10temp.rst
9485 F:      drivers/hwmon/k10temp.c
9486
9487 K8TEMP HARDWARE MONITORING DRIVER
9488 M:      Rudolf Marek <r.marek@assembler.cz>
9489 L:      linux-hwmon@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/hwmon/k8temp.rst
9492 F:      drivers/hwmon/k8temp.c
9493
9494 KASAN
9495 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9496 R:      Alexander Potapenko <glider@google.com>
9497 R:      Dmitry Vyukov <dvyukov@google.com>
9498 L:      kasan-dev@googlegroups.com
9499 S:      Maintained
9500 F:      Documentation/dev-tools/kasan.rst
9501 F:      arch/*/include/asm/kasan.h
9502 F:      arch/*/mm/kasan_init*
9503 F:      include/linux/kasan*.h
9504 F:      lib/test_kasan.c
9505 F:      mm/kasan/
9506 F:      scripts/Makefile.kasan
9507
9508 KCONFIG
9509 M:      Masahiro Yamada <masahiroy@kernel.org>
9510 L:      linux-kbuild@vger.kernel.org
9511 S:      Maintained
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9513 F:      Documentation/kbuild/kconfig*
9514 F:      scripts/Kconfig.include
9515 F:      scripts/kconfig/
9516
9517 KCOV
9518 R:      Dmitry Vyukov <dvyukov@google.com>
9519 R:      Andrey Konovalov <andreyknvl@google.com>
9520 L:      kasan-dev@googlegroups.com
9521 S:      Maintained
9522 F:      Documentation/dev-tools/kcov.rst
9523 F:      include/linux/kcov.h
9524 F:      include/uapi/linux/kcov.h
9525 F:      kernel/kcov.c
9526 F:      scripts/Makefile.kcov
9527
9528 KCSAN
9529 M:      Marco Elver <elver@google.com>
9530 R:      Dmitry Vyukov <dvyukov@google.com>
9531 L:      kasan-dev@googlegroups.com
9532 S:      Maintained
9533 F:      Documentation/dev-tools/kcsan.rst
9534 F:      include/linux/kcsan*.h
9535 F:      kernel/kcsan/
9536 F:      lib/Kconfig.kcsan
9537 F:      scripts/Makefile.kcsan
9538
9539 KDUMP
9540 M:      Dave Young <dyoung@redhat.com>
9541 M:      Baoquan He <bhe@redhat.com>
9542 R:      Vivek Goyal <vgoyal@redhat.com>
9543 L:      kexec@lists.infradead.org
9544 S:      Maintained
9545 W:      http://lse.sourceforge.net/kdump/
9546 F:      Documentation/admin-guide/kdump/
9547 F:      fs/proc/vmcore.c
9548 F:      include/linux/crash_core.h
9549 F:      include/linux/crash_dump.h
9550 F:      include/uapi/linux/vmcore.h
9551 F:      kernel/crash_*.c
9552
9553 KEENE FM RADIO TRANSMITTER DRIVER
9554 M:      Hans Verkuil <hverkuil@xs4all.nl>
9555 L:      linux-media@vger.kernel.org
9556 S:      Maintained
9557 W:      https://linuxtv.org
9558 T:      git git://linuxtv.org/media_tree.git
9559 F:      drivers/media/radio/radio-keene*
9560
9561 KERNEL AUTOMOUNTER
9562 M:      Ian Kent <raven@themaw.net>
9563 L:      autofs@vger.kernel.org
9564 S:      Maintained
9565 F:      fs/autofs/
9566
9567 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9568 M:      Masahiro Yamada <masahiroy@kernel.org>
9569 M:      Michal Marek <michal.lkml@markovi.net>
9570 L:      linux-kbuild@vger.kernel.org
9571 S:      Maintained
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9573 F:      Documentation/kbuild/
9574 F:      Makefile
9575 F:      scripts/*vmlinux*
9576 F:      scripts/Kbuild*
9577 F:      scripts/Makefile*
9578 F:      scripts/basic/
9579 F:      scripts/mk*
9580 F:      scripts/mod/
9581 F:      scripts/package/
9582
9583 KERNEL JANITORS
9584 L:      kernel-janitors@vger.kernel.org
9585 S:      Odd Fixes
9586 W:      http://kernelnewbies.org/KernelJanitors
9587
9588 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9589 M:      "J. Bruce Fields" <bfields@fieldses.org>
9590 M:      Chuck Lever <chuck.lever@oracle.com>
9591 L:      linux-nfs@vger.kernel.org
9592 S:      Supported
9593 W:      http://nfs.sourceforge.net/
9594 T:      git git://linux-nfs.org/~bfields/linux.git
9595 F:      fs/lockd/
9596 F:      fs/nfs_common/
9597 F:      fs/nfsd/
9598 F:      include/linux/lockd/
9599 F:      include/linux/sunrpc/
9600 F:      include/uapi/linux/nfsd/
9601 F:      include/uapi/linux/sunrpc/
9602 F:      net/sunrpc/
9603 F:      Documentation/filesystems/nfs/
9604
9605 KERNEL SELFTEST FRAMEWORK
9606 M:      Shuah Khan <shuah@kernel.org>
9607 M:      Shuah Khan <skhan@linuxfoundation.org>
9608 L:      linux-kselftest@vger.kernel.org
9609 S:      Maintained
9610 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9612 F:      Documentation/dev-tools/kselftest*
9613 F:      tools/testing/selftests/
9614
9615 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9616 M:      Brendan Higgins <brendanhiggins@google.com>
9617 L:      linux-kselftest@vger.kernel.org
9618 L:      kunit-dev@googlegroups.com
9619 S:      Maintained
9620 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9621 F:      Documentation/dev-tools/kunit/
9622 F:      include/kunit/
9623 F:      lib/kunit/
9624 F:      tools/testing/kunit/
9625
9626 KERNEL USERMODE HELPER
9627 M:      Luis Chamberlain <mcgrof@kernel.org>
9628 L:      linux-kernel@vger.kernel.org
9629 S:      Maintained
9630 F:      include/linux/umh.h
9631 F:      kernel/umh.c
9632
9633 KERNEL VIRTUAL MACHINE (KVM)
9634 M:      Paolo Bonzini <pbonzini@redhat.com>
9635 L:      kvm@vger.kernel.org
9636 S:      Supported
9637 W:      http://www.linux-kvm.org
9638 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9639 F:      Documentation/virt/kvm/
9640 F:      include/asm-generic/kvm*
9641 F:      include/kvm/iodev.h
9642 F:      include/linux/kvm*
9643 F:      include/trace/events/kvm.h
9644 F:      include/uapi/asm-generic/kvm*
9645 F:      include/uapi/linux/kvm*
9646 F:      tools/kvm/
9647 F:      tools/testing/selftests/kvm/
9648 F:      virt/kvm/*
9649
9650 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9651 M:      Marc Zyngier <maz@kernel.org>
9652 R:      James Morse <james.morse@arm.com>
9653 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9654 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9656 L:      kvmarm@lists.cs.columbia.edu
9657 S:      Maintained
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9659 F:      arch/arm64/include/asm/kvm*
9660 F:      arch/arm64/include/uapi/asm/kvm*
9661 F:      arch/arm64/kvm/
9662 F:      include/kvm/arm_*
9663
9664 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9665 M:      Huacai Chen <chenhc@lemote.com>
9666 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9667 L:      linux-mips@vger.kernel.org
9668 L:      kvm@vger.kernel.org
9669 S:      Maintained
9670 F:      arch/mips/include/asm/kvm*
9671 F:      arch/mips/include/uapi/asm/kvm*
9672 F:      arch/mips/kvm/
9673
9674 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9675 M:      Paul Mackerras <paulus@ozlabs.org>
9676 L:      kvm-ppc@vger.kernel.org
9677 S:      Supported
9678 W:      http://www.linux-kvm.org/
9679 T:      git git://github.com/agraf/linux-2.6.git
9680 F:      arch/powerpc/include/asm/kvm*
9681 F:      arch/powerpc/include/uapi/asm/kvm*
9682 F:      arch/powerpc/kernel/kvm*
9683 F:      arch/powerpc/kvm/
9684
9685 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9686 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9687 M:      Janosch Frank <frankja@linux.ibm.com>
9688 R:      David Hildenbrand <david@redhat.com>
9689 R:      Cornelia Huck <cohuck@redhat.com>
9690 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9691 L:      kvm@vger.kernel.org
9692 S:      Supported
9693 W:      http://www.ibm.com/developerworks/linux/linux390/
9694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9695 F:      Documentation/virt/kvm/s390*
9696 F:      arch/s390/include/asm/gmap.h
9697 F:      arch/s390/include/asm/kvm*
9698 F:      arch/s390/include/uapi/asm/kvm*
9699 F:      arch/s390/kernel/uv.c
9700 F:      arch/s390/kvm/
9701 F:      arch/s390/mm/gmap.c
9702 F:      tools/testing/selftests/kvm/*/s390x/
9703 F:      tools/testing/selftests/kvm/s390x/
9704
9705 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9706 M:      Paolo Bonzini <pbonzini@redhat.com>
9707 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9708 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9709 R:      Wanpeng Li <wanpengli@tencent.com>
9710 R:      Jim Mattson <jmattson@google.com>
9711 R:      Joerg Roedel <joro@8bytes.org>
9712 L:      kvm@vger.kernel.org
9713 S:      Supported
9714 W:      http://www.linux-kvm.org
9715 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9716 F:      arch/x86/include/asm/kvm*
9717 F:      arch/x86/include/asm/pvclock-abi.h
9718 F:      arch/x86/include/asm/svm.h
9719 F:      arch/x86/include/asm/vmx*.h
9720 F:      arch/x86/include/uapi/asm/kvm*
9721 F:      arch/x86/include/uapi/asm/svm.h
9722 F:      arch/x86/include/uapi/asm/vmx.h
9723 F:      arch/x86/kernel/kvm.c
9724 F:      arch/x86/kernel/kvmclock.c
9725 F:      arch/x86/kvm/
9726 F:      arch/x86/kvm/*/
9727
9728 KERNFS
9729 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9730 M:      Tejun Heo <tj@kernel.org>
9731 S:      Supported
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9733 F:      fs/kernfs/
9734 F:      include/linux/kernfs.h
9735
9736 KEXEC
9737 M:      Eric Biederman <ebiederm@xmission.com>
9738 L:      kexec@lists.infradead.org
9739 S:      Maintained
9740 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9741 F:      include/linux/kexec.h
9742 F:      include/uapi/linux/kexec.h
9743 F:      kernel/kexec*
9744
9745 KEYS-ENCRYPTED
9746 M:      Mimi Zohar <zohar@linux.ibm.com>
9747 L:      linux-integrity@vger.kernel.org
9748 L:      keyrings@vger.kernel.org
9749 S:      Supported
9750 F:      Documentation/security/keys/trusted-encrypted.rst
9751 F:      include/keys/encrypted-type.h
9752 F:      security/keys/encrypted-keys/
9753
9754 KEYS-TRUSTED
9755 M:      James Bottomley <jejb@linux.ibm.com>
9756 M:      Jarkko Sakkinen <jarkko@kernel.org>
9757 M:      Mimi Zohar <zohar@linux.ibm.com>
9758 L:      linux-integrity@vger.kernel.org
9759 L:      keyrings@vger.kernel.org
9760 S:      Supported
9761 F:      Documentation/security/keys/trusted-encrypted.rst
9762 F:      include/keys/trusted-type.h
9763 F:      include/keys/trusted_tpm.h
9764 F:      security/keys/trusted-keys/
9765
9766 KEYS/KEYRINGS
9767 M:      David Howells <dhowells@redhat.com>
9768 M:      Jarkko Sakkinen <jarkko@kernel.org>
9769 L:      keyrings@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/security/keys/core.rst
9772 F:      include/keys/
9773 F:      include/linux/key-type.h
9774 F:      include/linux/key.h
9775 F:      include/linux/keyctl.h
9776 F:      include/uapi/linux/keyctl.h
9777 F:      security/keys/
9778
9779 KFIFO
9780 M:      Stefani Seibold <stefani@seibold.net>
9781 S:      Maintained
9782 F:      include/linux/kfifo.h
9783 F:      lib/kfifo.c
9784 F:      samples/kfifo/
9785
9786 KGDB / KDB /debug_core
9787 M:      Jason Wessel <jason.wessel@windriver.com>
9788 M:      Daniel Thompson <daniel.thompson@linaro.org>
9789 R:      Douglas Anderson <dianders@chromium.org>
9790 L:      kgdb-bugreport@lists.sourceforge.net
9791 S:      Maintained
9792 W:      http://kgdb.wiki.kernel.org/
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9794 F:      Documentation/dev-tools/kgdb.rst
9795 F:      drivers/misc/kgdbts.c
9796 F:      drivers/tty/serial/kgdboc.c
9797 F:      include/linux/kdb.h
9798 F:      include/linux/kgdb.h
9799 F:      kernel/debug/
9800
9801 KHADAS MCU MFD DRIVER
9802 M:      Neil Armstrong <narmstrong@baylibre.com>
9803 L:      linux-amlogic@lists.infradead.org
9804 S:      Maintained
9805 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9806 F:      drivers/mfd/khadas-mcu.c
9807 F:      include/linux/mfd/khadas-mcu.h
9808 F:      drivers/thermal/khadas_mcu_fan.c
9809
9810 KMEMLEAK
9811 M:      Catalin Marinas <catalin.marinas@arm.com>
9812 S:      Maintained
9813 F:      Documentation/dev-tools/kmemleak.rst
9814 F:      include/linux/kmemleak.h
9815 F:      mm/kmemleak.c
9816 F:      samples/kmemleak/kmemleak-test.c
9817
9818 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9819 M:      Luis Chamberlain <mcgrof@kernel.org>
9820 L:      linux-kernel@vger.kernel.org
9821 S:      Maintained
9822 F:      include/linux/kmod.h
9823 F:      kernel/kmod.c
9824 F:      lib/test_kmod.c
9825 F:      tools/testing/selftests/kmod/
9826
9827 KPROBES
9828 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9829 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9830 M:      "David S. Miller" <davem@davemloft.net>
9831 M:      Masami Hiramatsu <mhiramat@kernel.org>
9832 S:      Maintained
9833 F:      Documentation/trace/kprobes.rst
9834 F:      include/asm-generic/kprobes.h
9835 F:      include/linux/kprobes.h
9836 F:      kernel/kprobes.c
9837
9838 KS0108 LCD CONTROLLER DRIVER
9839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9840 S:      Maintained
9841 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9842 F:      drivers/auxdisplay/ks0108.c
9843 F:      include/linux/ks0108.h
9844
9845 KTD253 BACKLIGHT DRIVER
9846 M:      Linus Walleij <linus.walleij@linaro.org>
9847 S:      Maintained
9848 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9849 F:      drivers/video/backlight/ktd253-backlight.c
9850
9851 L3MDEV
9852 M:      David Ahern <dsahern@kernel.org>
9853 L:      netdev@vger.kernel.org
9854 S:      Maintained
9855 F:      include/net/l3mdev.h
9856 F:      net/l3mdev
9857
9858 L7 BPF FRAMEWORK
9859 M:      John Fastabend <john.fastabend@gmail.com>
9860 M:      Daniel Borkmann <daniel@iogearbox.net>
9861 M:      Jakub Sitnicki <jakub@cloudflare.com>
9862 M:      Lorenz Bauer <lmb@cloudflare.com>
9863 L:      netdev@vger.kernel.org
9864 L:      bpf@vger.kernel.org
9865 S:      Maintained
9866 F:      include/linux/skmsg.h
9867 F:      net/core/skmsg.c
9868 F:      net/core/sock_map.c
9869 F:      net/ipv4/tcp_bpf.c
9870 F:      net/ipv4/udp_bpf.c
9871
9872 LANTIQ / INTEL Ethernet drivers
9873 M:      Hauke Mehrtens <hauke@hauke-m.de>
9874 L:      netdev@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/net/dsa/lantiq_gswip.c
9877 F:      drivers/net/dsa/lantiq_pce.h
9878 F:      drivers/net/ethernet/lantiq_xrx200.c
9879 F:      net/dsa/tag_gswip.c
9880
9881 LANTIQ MIPS ARCHITECTURE
9882 M:      John Crispin <john@phrozen.org>
9883 L:      linux-mips@vger.kernel.org
9884 S:      Maintained
9885 F:      arch/mips/lantiq
9886 F:      drivers/soc/lantiq
9887
9888 LASI 53c700 driver for PARISC
9889 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9890 L:      linux-scsi@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/scsi/53c700.rst
9893 F:      drivers/scsi/53c700*
9894
9895 LEAKING_ADDRESSES
9896 M:      Tobin C. Harding <me@tobin.cc>
9897 M:      Tycho Andersen <tycho@tycho.pizza>
9898 L:      linux-hardening@vger.kernel.org
9899 S:      Maintained
9900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9901 F:      scripts/leaking_addresses.pl
9902
9903 LED SUBSYSTEM
9904 M:      Pavel Machek <pavel@ucw.cz>
9905 R:      Dan Murphy <dmurphy@ti.com>
9906 L:      linux-leds@vger.kernel.org
9907 S:      Maintained
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9909 F:      Documentation/devicetree/bindings/leds/
9910 F:      drivers/leds/
9911 F:      include/linux/leds.h
9912
9913 LEGACY EEPROM DRIVER
9914 M:      Jean Delvare <jdelvare@suse.com>
9915 S:      Maintained
9916 F:      Documentation/misc-devices/eeprom.rst
9917 F:      drivers/misc/eeprom/eeprom.c
9918
9919 LEGO MINDSTORMS EV3
9920 R:      David Lechner <david@lechnology.com>
9921 S:      Maintained
9922 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9923 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9924 F:      drivers/power/supply/lego_ev3_battery.c
9925
9926 LEGO USB Tower driver
9927 M:      Juergen Stuber <starblue@users.sourceforge.net>
9928 L:      legousb-devel@lists.sourceforge.net
9929 S:      Maintained
9930 W:      http://legousb.sourceforge.net/
9931 F:      drivers/usb/misc/legousbtower.c
9932
9933 LG LAPTOP EXTRAS
9934 M:      Matan Ziv-Av <matan@svgalib.org>
9935 L:      platform-driver-x86@vger.kernel.org
9936 S:      Maintained
9937 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9938 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9939 F:      drivers/platform/x86/lg-laptop.c
9940
9941 LG2160 MEDIA DRIVER
9942 M:      Michael Krufky <mkrufky@linuxtv.org>
9943 L:      linux-media@vger.kernel.org
9944 S:      Maintained
9945 W:      https://linuxtv.org
9946 W:      http://github.com/mkrufky
9947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9948 T:      git git://linuxtv.org/mkrufky/tuners.git
9949 F:      drivers/media/dvb-frontends/lg2160.*
9950
9951 LGDT3305 MEDIA DRIVER
9952 M:      Michael Krufky <mkrufky@linuxtv.org>
9953 L:      linux-media@vger.kernel.org
9954 S:      Maintained
9955 W:      https://linuxtv.org
9956 W:      http://github.com/mkrufky
9957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9958 T:      git git://linuxtv.org/mkrufky/tuners.git
9959 F:      drivers/media/dvb-frontends/lgdt3305.*
9960
9961 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9962 M:      Viresh Kumar <vireshk@kernel.org>
9963 L:      linux-ide@vger.kernel.org
9964 S:      Maintained
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9966 F:      drivers/ata/pata_arasan_cf.c
9967 F:      include/linux/pata_arasan_cf_data.h
9968
9969 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9970 M:      Linus Walleij <linus.walleij@linaro.org>
9971 L:      linux-ide@vger.kernel.org
9972 S:      Maintained
9973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9974 F:      drivers/ata/pata_ftide010.c
9975 F:      drivers/ata/sata_gemini.c
9976 F:      drivers/ata/sata_gemini.h
9977
9978 LIBATA SATA AHCI PLATFORM devices support
9979 M:      Hans de Goede <hdegoede@redhat.com>
9980 M:      Jens Axboe <axboe@kernel.dk>
9981 L:      linux-ide@vger.kernel.org
9982 S:      Maintained
9983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9984 F:      drivers/ata/ahci_platform.c
9985 F:      drivers/ata/libahci_platform.c
9986 F:      include/linux/ahci_platform.h
9987
9988 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9989 M:      Mikael Pettersson <mikpelinux@gmail.com>
9990 L:      linux-ide@vger.kernel.org
9991 S:      Maintained
9992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9993 F:      drivers/ata/sata_promise.*
9994
9995 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9996 M:      Jens Axboe <axboe@kernel.dk>
9997 L:      linux-ide@vger.kernel.org
9998 S:      Maintained
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10000 F:      Documentation/devicetree/bindings/ata/
10001 F:      drivers/ata/
10002 F:      include/linux/ata.h
10003 F:      include/linux/libata.h
10004
10005 LIBLOCKDEP
10006 M:      Sasha Levin <alexander.levin@microsoft.com>
10007 S:      Maintained
10008 F:      tools/lib/lockdep/
10009
10010 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10011 M:      Dan Williams <dan.j.williams@intel.com>
10012 M:      Vishal Verma <vishal.l.verma@intel.com>
10013 M:      Dave Jiang <dave.jiang@intel.com>
10014 L:      linux-nvdimm@lists.01.org
10015 S:      Supported
10016 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10017 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10018 F:      drivers/nvdimm/blk.c
10019 F:      drivers/nvdimm/region_devs.c
10020
10021 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10022 M:      Vishal Verma <vishal.l.verma@intel.com>
10023 M:      Dan Williams <dan.j.williams@intel.com>
10024 M:      Dave Jiang <dave.jiang@intel.com>
10025 L:      linux-nvdimm@lists.01.org
10026 S:      Supported
10027 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10028 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10029 F:      drivers/nvdimm/btt*
10030
10031 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10032 M:      Dan Williams <dan.j.williams@intel.com>
10033 M:      Vishal Verma <vishal.l.verma@intel.com>
10034 M:      Dave Jiang <dave.jiang@intel.com>
10035 L:      linux-nvdimm@lists.01.org
10036 S:      Supported
10037 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10038 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10039 F:      drivers/nvdimm/pmem*
10040
10041 LIBNVDIMM: DEVICETREE BINDINGS
10042 M:      Oliver O'Halloran <oohall@gmail.com>
10043 L:      linux-nvdimm@lists.01.org
10044 S:      Supported
10045 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10046 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10047 F:      drivers/nvdimm/of_pmem.c
10048
10049 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10050 M:      Dan Williams <dan.j.williams@intel.com>
10051 M:      Vishal Verma <vishal.l.verma@intel.com>
10052 M:      Dave Jiang <dave.jiang@intel.com>
10053 M:      Ira Weiny <ira.weiny@intel.com>
10054 L:      linux-nvdimm@lists.01.org
10055 S:      Supported
10056 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10057 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10059 F:      drivers/acpi/nfit/*
10060 F:      drivers/nvdimm/*
10061 F:      include/linux/libnvdimm.h
10062 F:      include/linux/nd.h
10063 F:      include/uapi/linux/ndctl.h
10064 F:      tools/testing/nvdimm/
10065
10066 LICENSES and SPDX stuff
10067 M:      Thomas Gleixner <tglx@linutronix.de>
10068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10069 L:      linux-spdx@vger.kernel.org
10070 S:      Maintained
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10072 F:      COPYING
10073 F:      Documentation/process/license-rules.rst
10074 F:      LICENSES/
10075 F:      scripts/spdxcheck-test.sh
10076 F:      scripts/spdxcheck.py
10077
10078 LIGHTNVM PLATFORM SUPPORT
10079 M:      Matias Bjorling <mb@lightnvm.io>
10080 L:      linux-block@vger.kernel.org
10081 S:      Maintained
10082 W:      http://github/OpenChannelSSD
10083 F:      drivers/lightnvm/
10084 F:      include/linux/lightnvm.h
10085 F:      include/uapi/linux/lightnvm.h
10086
10087 LINEAR RANGES HELPERS
10088 M:      Mark Brown <broonie@kernel.org>
10089 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10090 F:      lib/linear_ranges.c
10091 F:      lib/test_linear_ranges.c
10092 F:      include/linux/linear_range.h
10093
10094 LINUX FOR POWER MACINTOSH
10095 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10096 L:      linuxppc-dev@lists.ozlabs.org
10097 S:      Odd Fixes
10098 F:      arch/powerpc/platforms/powermac/
10099 F:      drivers/macintosh/
10100
10101 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10102 M:      Michael Ellerman <mpe@ellerman.id.au>
10103 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10104 R:      Paul Mackerras <paulus@samba.org>
10105 L:      linuxppc-dev@lists.ozlabs.org
10106 S:      Supported
10107 W:      https://github.com/linuxppc/wiki/wiki
10108 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10110 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10111 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10112 F:      Documentation/devicetree/bindings/powerpc/
10113 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10114 F:      Documentation/powerpc/
10115 F:      arch/powerpc/
10116 F:      drivers/*/*/*pasemi*
10117 F:      drivers/*/*pasemi*
10118 F:      drivers/char/tpm/tpm_ibmvtpm*
10119 F:      drivers/crypto/nx/
10120 F:      drivers/crypto/vmx/
10121 F:      drivers/i2c/busses/i2c-opal.c
10122 F:      drivers/net/ethernet/ibm/ibmveth.*
10123 F:      drivers/net/ethernet/ibm/ibmvnic.*
10124 F:      drivers/pci/hotplug/pnv_php.c
10125 F:      drivers/pci/hotplug/rpa*
10126 F:      drivers/rtc/rtc-opal.c
10127 F:      drivers/scsi/ibmvscsi/
10128 F:      drivers/tty/hvc/hvc_opal.c
10129 F:      drivers/watchdog/wdrtas.c
10130 F:      tools/testing/selftests/powerpc
10131 N:      /pmac
10132 N:      powermac
10133 N:      powernv
10134 N:      [^a-z0-9]ps3
10135 N:      pseries
10136
10137 LINUX FOR POWERPC EMBEDDED MPC5XXX
10138 M:      Anatolij Gustschin <agust@denx.de>
10139 L:      linuxppc-dev@lists.ozlabs.org
10140 S:      Odd Fixes
10141 F:      arch/powerpc/platforms/512x/
10142 F:      arch/powerpc/platforms/52xx/
10143
10144 LINUX FOR POWERPC EMBEDDED PPC4XX
10145 L:      linuxppc-dev@lists.ozlabs.org
10146 S:      Orphan
10147 F:      arch/powerpc/platforms/40x/
10148 F:      arch/powerpc/platforms/44x/
10149
10150 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10151 M:      Scott Wood <oss@buserror.net>
10152 L:      linuxppc-dev@lists.ozlabs.org
10153 S:      Odd fixes
10154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10155 F:      Documentation/devicetree/bindings/powerpc/fsl/
10156 F:      arch/powerpc/platforms/83xx/
10157 F:      arch/powerpc/platforms/85xx/
10158
10159 LINUX FOR POWERPC EMBEDDED PPC8XX
10160 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10161 L:      linuxppc-dev@lists.ozlabs.org
10162 S:      Maintained
10163 F:      arch/powerpc/platforms/8xx/
10164
10165 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10166 M:      Kees Cook <keescook@chromium.org>
10167 S:      Maintained
10168 F:      drivers/misc/lkdtm/*
10169 F:      tools/testing/selftests/lkdtm/*
10170
10171 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10172 M:      Alan Stern <stern@rowland.harvard.edu>
10173 M:      Andrea Parri <parri.andrea@gmail.com>
10174 M:      Will Deacon <will@kernel.org>
10175 M:      Peter Zijlstra <peterz@infradead.org>
10176 M:      Boqun Feng <boqun.feng@gmail.com>
10177 M:      Nicholas Piggin <npiggin@gmail.com>
10178 M:      David Howells <dhowells@redhat.com>
10179 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10180 M:      Luc Maranget <luc.maranget@inria.fr>
10181 M:      "Paul E. McKenney" <paulmck@kernel.org>
10182 R:      Akira Yokosawa <akiyks@gmail.com>
10183 R:      Daniel Lustig <dlustig@nvidia.com>
10184 R:      Joel Fernandes <joel@joelfernandes.org>
10185 L:      linux-kernel@vger.kernel.org
10186 L:      linux-arch@vger.kernel.org
10187 S:      Supported
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10189 F:      Documentation/atomic_bitops.txt
10190 F:      Documentation/atomic_t.txt
10191 F:      Documentation/core-api/atomic_ops.rst
10192 F:      Documentation/core-api/refcount-vs-atomic.rst
10193 F:      Documentation/litmus-tests/
10194 F:      Documentation/memory-barriers.txt
10195 F:      tools/memory-model/
10196
10197 LIS3LV02D ACCELEROMETER DRIVER
10198 M:      Eric Piel <eric.piel@tremplin-utc.net>
10199 S:      Maintained
10200 F:      Documentation/misc-devices/lis3lv02d.rst
10201 F:      drivers/misc/lis3lv02d/
10202 F:      drivers/platform/x86/hp_accel.c
10203
10204 LIST KUNIT TEST
10205 M:      David Gow <davidgow@google.com>
10206 L:      linux-kselftest@vger.kernel.org
10207 L:      kunit-dev@googlegroups.com
10208 S:      Maintained
10209 F:      lib/list-test.c
10210
10211 LIVE PATCHING
10212 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10213 M:      Jiri Kosina <jikos@kernel.org>
10214 M:      Miroslav Benes <mbenes@suse.cz>
10215 M:      Petr Mladek <pmladek@suse.com>
10216 R:      Joe Lawrence <joe.lawrence@redhat.com>
10217 L:      live-patching@vger.kernel.org
10218 S:      Maintained
10219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10220 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10221 F:      Documentation/livepatch/
10222 F:      arch/powerpc/include/asm/livepatch.h
10223 F:      arch/s390/include/asm/livepatch.h
10224 F:      arch/x86/include/asm/livepatch.h
10225 F:      include/linux/livepatch.h
10226 F:      kernel/livepatch/
10227 F:      lib/livepatch/
10228 F:      samples/livepatch/
10229 F:      tools/testing/selftests/livepatch/
10230
10231 LLC (802.2)
10232 L:      netdev@vger.kernel.org
10233 S:      Odd fixes
10234 F:      include/linux/llc.h
10235 F:      include/net/llc*
10236 F:      include/uapi/linux/llc.h
10237 F:      net/llc/
10238
10239 LM73 HARDWARE MONITOR DRIVER
10240 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10241 L:      linux-hwmon@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/hwmon/lm73.c
10244
10245 LM78 HARDWARE MONITOR DRIVER
10246 M:      Jean Delvare <jdelvare@suse.com>
10247 L:      linux-hwmon@vger.kernel.org
10248 S:      Maintained
10249 F:      Documentation/hwmon/lm78.rst
10250 F:      drivers/hwmon/lm78.c
10251
10252 LM83 HARDWARE MONITOR DRIVER
10253 M:      Jean Delvare <jdelvare@suse.com>
10254 L:      linux-hwmon@vger.kernel.org
10255 S:      Maintained
10256 F:      Documentation/hwmon/lm83.rst
10257 F:      drivers/hwmon/lm83.c
10258
10259 LM90 HARDWARE MONITOR DRIVER
10260 M:      Jean Delvare <jdelvare@suse.com>
10261 L:      linux-hwmon@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10264 F:      Documentation/hwmon/lm90.rst
10265 F:      drivers/hwmon/lm90.c
10266 F:      include/dt-bindings/thermal/lm90.h
10267
10268 LM95234 HARDWARE MONITOR DRIVER
10269 M:      Guenter Roeck <linux@roeck-us.net>
10270 L:      linux-hwmon@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/hwmon/lm95234.rst
10273 F:      drivers/hwmon/lm95234.c
10274
10275 LME2510 MEDIA DRIVER
10276 M:      Malcolm Priestley <tvboxspy@gmail.com>
10277 L:      linux-media@vger.kernel.org
10278 S:      Maintained
10279 W:      https://linuxtv.org
10280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10281 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10282
10283 LOADPIN SECURITY MODULE
10284 M:      Kees Cook <keescook@chromium.org>
10285 S:      Supported
10286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10287 F:      Documentation/admin-guide/LSM/LoadPin.rst
10288 F:      security/loadpin/
10289
10290 LOCKING PRIMITIVES
10291 M:      Peter Zijlstra <peterz@infradead.org>
10292 M:      Ingo Molnar <mingo@redhat.com>
10293 M:      Will Deacon <will@kernel.org>
10294 L:      linux-kernel@vger.kernel.org
10295 S:      Maintained
10296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10297 F:      Documentation/locking/
10298 F:      arch/*/include/asm/spinlock*.h
10299 F:      include/linux/lockdep.h
10300 F:      include/linux/mutex*.h
10301 F:      include/linux/rwlock*.h
10302 F:      include/linux/rwsem*.h
10303 F:      include/linux/seqlock.h
10304 F:      include/linux/spinlock*.h
10305 F:      kernel/locking/
10306 F:      lib/locking*.[ch]
10307 X:      kernel/locking/locktorture.c
10308
10309 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10310 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10311 L:      linux-ntfs-dev@lists.sourceforge.net
10312 S:      Maintained
10313 W:      http://www.linux-ntfs.org/content/view/19/37/
10314 F:      Documentation/admin-guide/ldm.rst
10315 F:      block/partitions/ldm.*
10316
10317 LOGITECH HID GAMING KEYBOARDS
10318 M:      Hans de Goede <hdegoede@redhat.com>
10319 L:      linux-input@vger.kernel.org
10320 S:      Maintained
10321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10322 F:      drivers/hid/hid-lg-g15.c
10323
10324 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10325 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10326 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10327 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10328 L:      MPT-FusionLinux.pdl@broadcom.com
10329 L:      linux-scsi@vger.kernel.org
10330 S:      Supported
10331 W:      http://www.avagotech.com/support/
10332 F:      drivers/message/fusion/
10333 F:      drivers/scsi/mpt3sas/
10334
10335 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10336 M:      Matthew Wilcox <willy@infradead.org>
10337 L:      linux-scsi@vger.kernel.org
10338 S:      Maintained
10339 F:      drivers/scsi/sym53c8xx_2/
10340
10341 LTC1660 DAC DRIVER
10342 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10343 L:      linux-iio@vger.kernel.org
10344 S:      Maintained
10345 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10346 F:      drivers/iio/dac/ltc1660.c
10347
10348 LTC2947 HARDWARE MONITOR DRIVER
10349 M:      Nuno Sá <nuno.sa@analog.com>
10350 L:      linux-hwmon@vger.kernel.org
10351 S:      Supported
10352 W:      http://ez.analog.com/community/linux-device-drivers
10353 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10354 F:      drivers/hwmon/ltc2947-core.c
10355 F:      drivers/hwmon/ltc2947-i2c.c
10356 F:      drivers/hwmon/ltc2947-spi.c
10357 F:      drivers/hwmon/ltc2947.h
10358
10359 LTC2983 IIO TEMPERATURE DRIVER
10360 M:      Nuno Sá <nuno.sa@analog.com>
10361 L:      linux-iio@vger.kernel.org
10362 S:      Supported
10363 W:      http://ez.analog.com/community/linux-device-drivers
10364 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10365 F:      drivers/iio/temperature/ltc2983.c
10366
10367 LTC4261 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/ltc4261.rst
10372 F:      drivers/hwmon/ltc4261.c
10373
10374 LTC4306 I2C MULTIPLEXER DRIVER
10375 M:      Michael Hennerich <michael.hennerich@analog.com>
10376 L:      linux-i2c@vger.kernel.org
10377 S:      Supported
10378 W:      http://ez.analog.com/community/linux-device-drivers
10379 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10380 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10381
10382 LTP (Linux Test Project)
10383 M:      Mike Frysinger <vapier@gentoo.org>
10384 M:      Cyril Hrubis <chrubis@suse.cz>
10385 M:      Wanlong Gao <wanlong.gao@gmail.com>
10386 M:      Jan Stancek <jstancek@redhat.com>
10387 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10388 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10389 L:      ltp@lists.linux.it (subscribers-only)
10390 S:      Maintained
10391 W:      http://linux-test-project.github.io/
10392 T:      git git://github.com/linux-test-project/ltp.git
10393
10394 LYNX PCS MODULE
10395 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10396 L:      netdev@vger.kernel.org
10397 S:      Supported
10398 F:      drivers/net/pcs/pcs-lynx.c
10399 F:      include/linux/pcs-lynx.h
10400
10401 M68K ARCHITECTURE
10402 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10403 L:      linux-m68k@lists.linux-m68k.org
10404 S:      Maintained
10405 W:      http://www.linux-m68k.org/
10406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10407 F:      arch/m68k/
10408 F:      drivers/zorro/
10409
10410 M68K ON APPLE MACINTOSH
10411 M:      Joshua Thompson <funaho@jurai.org>
10412 L:      linux-m68k@lists.linux-m68k.org
10413 S:      Maintained
10414 W:      http://www.mac.linux-m68k.org/
10415 F:      arch/m68k/mac/
10416
10417 M68K ON HP9000/300
10418 M:      Philip Blundell <philb@gnu.org>
10419 S:      Maintained
10420 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10421 F:      arch/m68k/hp300/
10422
10423 M88DS3103 MEDIA DRIVER
10424 M:      Antti Palosaari <crope@iki.fi>
10425 L:      linux-media@vger.kernel.org
10426 S:      Maintained
10427 W:      https://linuxtv.org
10428 W:      http://palosaari.fi/linux/
10429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10430 T:      git git://linuxtv.org/anttip/media_tree.git
10431 F:      drivers/media/dvb-frontends/m88ds3103*
10432
10433 M88RS2000 MEDIA DRIVER
10434 M:      Malcolm Priestley <tvboxspy@gmail.com>
10435 L:      linux-media@vger.kernel.org
10436 S:      Maintained
10437 W:      https://linuxtv.org
10438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10439 F:      drivers/media/dvb-frontends/m88rs2000*
10440
10441 MA901 MASTERKIT USB FM RADIO DRIVER
10442 M:      Alexey Klimov <klimov.linux@gmail.com>
10443 L:      linux-media@vger.kernel.org
10444 S:      Maintained
10445 T:      git git://linuxtv.org/media_tree.git
10446 F:      drivers/media/radio/radio-ma901.c
10447
10448 MAC80211
10449 M:      Johannes Berg <johannes@sipsolutions.net>
10450 L:      linux-wireless@vger.kernel.org
10451 S:      Maintained
10452 W:      https://wireless.wiki.kernel.org/
10453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10455 F:      Documentation/networking/mac80211-injection.rst
10456 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10457 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10458 F:      include/net/mac80211.h
10459 F:      net/mac80211/
10460
10461 MAILBOX API
10462 M:      Jassi Brar <jassisinghbrar@gmail.com>
10463 L:      linux-kernel@vger.kernel.org
10464 S:      Maintained
10465 F:      drivers/mailbox/
10466 F:      include/linux/mailbox_client.h
10467 F:      include/linux/mailbox_controller.h
10468
10469 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10470 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10471 L:      linux-man@vger.kernel.org
10472 S:      Maintained
10473 W:      http://www.kernel.org/doc/man-pages
10474
10475 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10476 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10477 L:      linux-mips@vger.kernel.org
10478 S:      Maintained
10479 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10480
10481 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10482 M:      Andrew Lunn <andrew@lunn.ch>
10483 M:      Vivien Didelot <vivien.didelot@gmail.com>
10484 L:      netdev@vger.kernel.org
10485 S:      Maintained
10486 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10487 F:      Documentation/networking/devlink/mv88e6xxx.rst
10488 F:      drivers/net/dsa/mv88e6xxx/
10489 F:      include/linux/platform_data/mv88e6xxx.h
10490
10491 MARVELL ARMADA 3700 PHY DRIVERS
10492 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10495 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10496 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10497 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10498
10499 MARVELL ARMADA DRM SUPPORT
10500 M:      Russell King <linux@armlinux.org.uk>
10501 S:      Maintained
10502 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10503 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10504 F:      Documentation/devicetree/bindings/display/armada/
10505 F:      drivers/gpu/drm/armada/
10506 F:      include/uapi/drm/armada_drm.h
10507
10508 MARVELL CRYPTO DRIVER
10509 M:      Boris Brezillon <bbrezillon@kernel.org>
10510 M:      Arnaud Ebalard <arno@natisbad.org>
10511 M:      Srujana Challa <schalla@marvell.com>
10512 L:      linux-crypto@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/crypto/marvell/
10515
10516 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10517 M:      Mirko Lindner <mlindner@marvell.com>
10518 M:      Stephen Hemminger <stephen@networkplumber.org>
10519 L:      netdev@vger.kernel.org
10520 S:      Maintained
10521 F:      drivers/net/ethernet/marvell/sk*
10522
10523 MARVELL LIBERTAS WIRELESS DRIVER
10524 L:      libertas-dev@lists.infradead.org
10525 S:      Orphan
10526 F:      drivers/net/wireless/marvell/libertas/
10527
10528 MARVELL MACCHIATOBIN SUPPORT
10529 M:      Russell King <linux@armlinux.org.uk>
10530 L:      linux-arm-kernel@lists.infradead.org
10531 S:      Maintained
10532 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10533
10534 MARVELL MV643XX ETHERNET DRIVER
10535 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10536 L:      netdev@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10539 F:      include/linux/mv643xx.h
10540
10541 MARVELL MV88X3310 PHY DRIVER
10542 M:      Russell King <linux@armlinux.org.uk>
10543 L:      netdev@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/net/phy/marvell10g.c
10546
10547 MARVELL MVEBU THERMAL DRIVER
10548 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10549 S:      Maintained
10550 F:      drivers/thermal/armada_thermal.c
10551
10552 MARVELL MVNETA ETHERNET DRIVER
10553 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/net/ethernet/marvell/mvneta.*
10557
10558 MARVELL MWIFIEX WIRELESS DRIVER
10559 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10560 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10561 M:      Xinming Hu <huxinming820@gmail.com>
10562 L:      linux-wireless@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/net/wireless/marvell/mwifiex/
10565
10566 MARVELL MWL8K WIRELESS DRIVER
10567 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10568 L:      linux-wireless@vger.kernel.org
10569 S:      Odd Fixes
10570 F:      drivers/net/wireless/marvell/mwl8k.c
10571
10572 MARVELL NAND CONTROLLER DRIVER
10573 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10574 L:      linux-mtd@lists.infradead.org
10575 S:      Maintained
10576 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10577 F:      drivers/mtd/nand/raw/marvell_nand.c
10578
10579 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10580 M:      Sunil Goutham <sgoutham@marvell.com>
10581 M:      Geetha sowjanya <gakula@marvell.com>
10582 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10583 M:      hariprasad <hkelam@marvell.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Supported
10586 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10587
10588 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10589 M:      Sunil Goutham <sgoutham@marvell.com>
10590 M:      Linu Cherian <lcherian@marvell.com>
10591 M:      Geetha sowjanya <gakula@marvell.com>
10592 M:      Jerin Jacob <jerinj@marvell.com>
10593 L:      netdev@vger.kernel.org
10594 S:      Supported
10595 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10596 F:      drivers/net/ethernet/marvell/octeontx2/af/
10597
10598 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10599 M:      Vadym Kochan <vkochan@marvell.com>
10600 M:      Taras Chornyi <tchornyi@marvell.com>
10601 S:      Supported
10602 W:      https://github.com/Marvell-switching/switchdev-prestera
10603 F:      drivers/net/ethernet/marvell/prestera/
10604
10605 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10606 M:      Nicolas Pitre <nico@fluxnic.net>
10607 S:      Odd Fixes
10608 F:      drivers/mmc/host/mvsdio.*
10609
10610 MARVELL USB MDIO CONTROLLER DRIVER
10611 M:      Tobias Waldekranz <tobias@waldekranz.com>
10612 L:      netdev@vger.kernel.org
10613 S:      Maintained
10614 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10615 F:      drivers/net/mdio/mdio-mvusb.c
10616
10617 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10618 M:      Hu Ziji <huziji@marvell.com>
10619 L:      linux-mmc@vger.kernel.org
10620 S:      Supported
10621 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10622 F:      drivers/mmc/host/sdhci-xenon*
10623
10624 MATROX FRAMEBUFFER DRIVER
10625 L:      linux-fbdev@vger.kernel.org
10626 S:      Orphan
10627 F:      drivers/video/fbdev/matrox/matroxfb_*
10628 F:      include/uapi/linux/matroxfb.h
10629
10630 MAX16065 HARDWARE MONITOR DRIVER
10631 M:      Guenter Roeck <linux@roeck-us.net>
10632 L:      linux-hwmon@vger.kernel.org
10633 S:      Maintained
10634 F:      Documentation/hwmon/max16065.rst
10635 F:      drivers/hwmon/max16065.c
10636
10637 MAX2175 SDR TUNER DRIVER
10638 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10639 L:      linux-media@vger.kernel.org
10640 S:      Maintained
10641 T:      git git://linuxtv.org/media_tree.git
10642 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10643 F:      Documentation/userspace-api/media/drivers/max2175.rst
10644 F:      drivers/media/i2c/max2175*
10645 F:      include/uapi/linux/max2175.h
10646
10647 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10648 L:      linux-hwmon@vger.kernel.org
10649 S:      Orphan
10650 F:      Documentation/hwmon/max6650.rst
10651 F:      drivers/hwmon/max6650.c
10652
10653 MAX6697 HARDWARE MONITOR DRIVER
10654 M:      Guenter Roeck <linux@roeck-us.net>
10655 L:      linux-hwmon@vger.kernel.org
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10658 F:      Documentation/hwmon/max6697.rst
10659 F:      drivers/hwmon/max6697.c
10660 F:      include/linux/platform_data/max6697.h
10661
10662 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10663 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10664 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10665 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10666 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10667 L:      linux-media@vger.kernel.org
10668 S:      Maintained
10669 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10670 F:      drivers/media/i2c/max9286.c
10671
10672 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10673 M:      Peter Rosin <peda@axentia.se>
10674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10675 S:      Maintained
10676 F:      Documentation/devicetree/bindings/sound/max9860.txt
10677 F:      sound/soc/codecs/max9860.*
10678
10679 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10680 M:      Andreas Klinger <ak@it-klinger.de>
10681 L:      linux-iio@vger.kernel.org
10682 S:      Maintained
10683 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10684 F:      drivers/iio/proximity/mb1232.c
10685
10686 MAXIM MAX77650 PMIC MFD DRIVER
10687 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10688 L:      linux-kernel@vger.kernel.org
10689 S:      Maintained
10690 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10691 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10692 F:      drivers/gpio/gpio-max77650.c
10693 F:      drivers/input/misc/max77650-onkey.c
10694 F:      drivers/leds/leds-max77650.c
10695 F:      drivers/mfd/max77650.c
10696 F:      drivers/power/supply/max77650-charger.c
10697 F:      drivers/regulator/max77650-regulator.c
10698 F:      include/linux/mfd/max77650.h
10699
10700 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10701 M:      Javier Martinez Canillas <javier@dowhile0.org>
10702 L:      linux-kernel@vger.kernel.org
10703 S:      Supported
10704 F:      Documentation/devicetree/bindings/*/*max77802.txt
10705 F:      drivers/regulator/max77802-regulator.c
10706 F:      include/dt-bindings/*/*max77802.h
10707
10708 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10709 M:      Krzysztof Kozlowski <krzk@kernel.org>
10710 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10711 L:      linux-pm@vger.kernel.org
10712 S:      Supported
10713 F:      drivers/power/supply/max14577_charger.c
10714 F:      drivers/power/supply/max77693_charger.c
10715
10716 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10717 M:      Chanwoo Choi <cw00.choi@samsung.com>
10718 M:      Krzysztof Kozlowski <krzk@kernel.org>
10719 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10720 L:      linux-kernel@vger.kernel.org
10721 S:      Supported
10722 F:      Documentation/devicetree/bindings/*/max77686.txt
10723 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10724 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10725 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10726 F:      drivers/*/max14577*.c
10727 F:      drivers/*/max77686*.c
10728 F:      drivers/*/max77693*.c
10729 F:      drivers/clk/clk-max77686.c
10730 F:      drivers/extcon/extcon-max14577.c
10731 F:      drivers/extcon/extcon-max77693.c
10732 F:      drivers/rtc/rtc-max77686.c
10733 F:      include/linux/mfd/max14577*.h
10734 F:      include/linux/mfd/max77686*.h
10735 F:      include/linux/mfd/max77693*.h
10736
10737 MAXIRADIO FM RADIO RECEIVER DRIVER
10738 M:      Hans Verkuil <hverkuil@xs4all.nl>
10739 L:      linux-media@vger.kernel.org
10740 S:      Maintained
10741 W:      https://linuxtv.org
10742 T:      git git://linuxtv.org/media_tree.git
10743 F:      drivers/media/radio/radio-maxiradio*
10744
10745 MCAN MMIO DEVICE DRIVER
10746 M:      Dan Murphy <dmurphy@ti.com>
10747 M:      Sriram Dash <sriram.dash@samsung.com>
10748 L:      linux-can@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10751 F:      drivers/net/can/m_can/m_can.c
10752 F:      drivers/net/can/m_can/m_can.h
10753 F:      drivers/net/can/m_can/m_can_platform.c
10754
10755 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10756 M:      Rishi Gupta <gupt21@gmail.com>
10757 L:      linux-i2c@vger.kernel.org
10758 L:      linux-input@vger.kernel.org
10759 S:      Maintained
10760 F:      drivers/hid/hid-mcp2221.c
10761
10762 MCP251XFD SPI-CAN NETWORK DRIVER
10763 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10764 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10765 R:      Thomas Kopp <thomas.kopp@microchip.com>
10766 L:      linux-can@vger.kernel.org
10767 S:      Maintained
10768 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10769 F:      drivers/net/can/spi/mcp251xfd/
10770
10771 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10772 M:      Peter Rosin <peda@axentia.se>
10773 L:      linux-iio@vger.kernel.org
10774 S:      Maintained
10775 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10776 F:      drivers/iio/potentiometer/mcp4018.c
10777 F:      drivers/iio/potentiometer/mcp4531.c
10778
10779 MCR20A IEEE-802.15.4 RADIO DRIVER
10780 M:      Xue Liu <liuxuenetmail@gmail.com>
10781 L:      linux-wpan@vger.kernel.org
10782 S:      Maintained
10783 W:      https://github.com/xueliu/mcr20a-linux
10784 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10785 F:      drivers/net/ieee802154/mcr20a.c
10786 F:      drivers/net/ieee802154/mcr20a.h
10787
10788 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10789 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10790 L:      linux-iio@vger.kernel.org
10791 S:      Maintained
10792 F:      drivers/iio/dac/cio-dac.c
10793
10794 MEDIA CONTROLLER FRAMEWORK
10795 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10797 L:      linux-media@vger.kernel.org
10798 S:      Supported
10799 W:      https://www.linuxtv.org
10800 T:      git git://linuxtv.org/media_tree.git
10801 F:      drivers/media/mc/
10802 F:      include/media/media-*.h
10803 F:      include/uapi/linux/media.h
10804
10805 MEDIA DRIVER FOR FREESCALE IMX PXP
10806 M:      Philipp Zabel <p.zabel@pengutronix.de>
10807 L:      linux-media@vger.kernel.org
10808 S:      Maintained
10809 T:      git git://linuxtv.org/media_tree.git
10810 F:      drivers/media/platform/imx-pxp.[ch]
10811
10812 MEDIA DRIVERS FOR ASCOT2E
10813 M:      Sergey Kozlov <serjk@netup.ru>
10814 M:      Abylay Ospan <aospan@netup.ru>
10815 L:      linux-media@vger.kernel.org
10816 S:      Supported
10817 W:      https://linuxtv.org
10818 W:      http://netup.tv/
10819 T:      git git://linuxtv.org/media_tree.git
10820 F:      drivers/media/dvb-frontends/ascot2e*
10821
10822 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10823 M:      Jasmin Jessich <jasmin@anw.at>
10824 L:      linux-media@vger.kernel.org
10825 S:      Maintained
10826 W:      https://linuxtv.org
10827 T:      git git://linuxtv.org/media_tree.git
10828 F:      drivers/media/dvb-frontends/cxd2099*
10829
10830 MEDIA DRIVERS FOR CXD2841ER
10831 M:      Sergey Kozlov <serjk@netup.ru>
10832 M:      Abylay Ospan <aospan@netup.ru>
10833 L:      linux-media@vger.kernel.org
10834 S:      Supported
10835 W:      https://linuxtv.org
10836 W:      http://netup.tv/
10837 T:      git git://linuxtv.org/media_tree.git
10838 F:      drivers/media/dvb-frontends/cxd2841er*
10839
10840 MEDIA DRIVERS FOR CXD2880
10841 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10842 L:      linux-media@vger.kernel.org
10843 S:      Supported
10844 W:      http://linuxtv.org/
10845 T:      git git://linuxtv.org/media_tree.git
10846 F:      drivers/media/dvb-frontends/cxd2880/*
10847 F:      drivers/media/spi/cxd2880*
10848
10849 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10850 L:      linux-media@vger.kernel.org
10851 S:      Orphan
10852 W:      https://linuxtv.org
10853 T:      git git://linuxtv.org/media_tree.git
10854 F:      drivers/media/pci/ddbridge/*
10855
10856 MEDIA DRIVERS FOR FREESCALE IMX
10857 M:      Steve Longerbeam <slongerbeam@gmail.com>
10858 M:      Philipp Zabel <p.zabel@pengutronix.de>
10859 L:      linux-media@vger.kernel.org
10860 S:      Maintained
10861 T:      git git://linuxtv.org/media_tree.git
10862 F:      Documentation/admin-guide/media/imx.rst
10863 F:      Documentation/devicetree/bindings/media/imx.txt
10864 F:      drivers/staging/media/imx/
10865 F:      include/linux/imx-media.h
10866 F:      include/media/imx.h
10867
10868 MEDIA DRIVERS FOR FREESCALE IMX7
10869 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10870 L:      linux-media@vger.kernel.org
10871 S:      Maintained
10872 T:      git git://linuxtv.org/media_tree.git
10873 F:      Documentation/admin-guide/media/imx7.rst
10874 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10875 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10876 F:      drivers/staging/media/imx/imx7-media-csi.c
10877 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10878
10879 MEDIA DRIVERS FOR HELENE
10880 M:      Abylay Ospan <aospan@netup.ru>
10881 L:      linux-media@vger.kernel.org
10882 S:      Supported
10883 W:      https://linuxtv.org
10884 W:      http://netup.tv/
10885 T:      git git://linuxtv.org/media_tree.git
10886 F:      drivers/media/dvb-frontends/helene*
10887
10888 MEDIA DRIVERS FOR HORUS3A
10889 M:      Sergey Kozlov <serjk@netup.ru>
10890 M:      Abylay Ospan <aospan@netup.ru>
10891 L:      linux-media@vger.kernel.org
10892 S:      Supported
10893 W:      https://linuxtv.org
10894 W:      http://netup.tv/
10895 T:      git git://linuxtv.org/media_tree.git
10896 F:      drivers/media/dvb-frontends/horus3a*
10897
10898 MEDIA DRIVERS FOR LNBH25
10899 M:      Sergey Kozlov <serjk@netup.ru>
10900 M:      Abylay Ospan <aospan@netup.ru>
10901 L:      linux-media@vger.kernel.org
10902 S:      Supported
10903 W:      https://linuxtv.org
10904 W:      http://netup.tv/
10905 T:      git git://linuxtv.org/media_tree.git
10906 F:      drivers/media/dvb-frontends/lnbh25*
10907
10908 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10909 L:      linux-media@vger.kernel.org
10910 S:      Orphan
10911 W:      https://linuxtv.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 F:      drivers/media/dvb-frontends/mxl5xx*
10914
10915 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10916 M:      Sergey Kozlov <serjk@netup.ru>
10917 M:      Abylay Ospan <aospan@netup.ru>
10918 L:      linux-media@vger.kernel.org
10919 S:      Supported
10920 W:      https://linuxtv.org
10921 W:      http://netup.tv/
10922 T:      git git://linuxtv.org/media_tree.git
10923 F:      drivers/media/pci/netup_unidvb/*
10924
10925 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10926 M:      Dmitry Osipenko <digetx@gmail.com>
10927 L:      linux-media@vger.kernel.org
10928 L:      linux-tegra@vger.kernel.org
10929 S:      Maintained
10930 T:      git git://linuxtv.org/media_tree.git
10931 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10932 F:      drivers/staging/media/tegra-vde/
10933
10934 MEDIA DRIVERS FOR RENESAS - CEU
10935 M:      Jacopo Mondi <jacopo@jmondi.org>
10936 L:      linux-media@vger.kernel.org
10937 L:      linux-renesas-soc@vger.kernel.org
10938 S:      Supported
10939 T:      git git://linuxtv.org/media_tree.git
10940 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10941 F:      drivers/media/platform/renesas-ceu.c
10942 F:      include/media/drv-intf/renesas-ceu.h
10943
10944 MEDIA DRIVERS FOR RENESAS - DRIF
10945 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10946 L:      linux-media@vger.kernel.org
10947 L:      linux-renesas-soc@vger.kernel.org
10948 S:      Supported
10949 T:      git git://linuxtv.org/media_tree.git
10950 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10951 F:      drivers/media/platform/rcar_drif.c
10952
10953 MEDIA DRIVERS FOR RENESAS - FCP
10954 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10955 L:      linux-media@vger.kernel.org
10956 L:      linux-renesas-soc@vger.kernel.org
10957 S:      Supported
10958 T:      git git://linuxtv.org/media_tree.git
10959 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10960 F:      drivers/media/platform/rcar-fcp.c
10961 F:      include/media/rcar-fcp.h
10962
10963 MEDIA DRIVERS FOR RENESAS - FDP1
10964 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10965 L:      linux-media@vger.kernel.org
10966 L:      linux-renesas-soc@vger.kernel.org
10967 S:      Supported
10968 T:      git git://linuxtv.org/media_tree.git
10969 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10970 F:      drivers/media/platform/rcar_fdp1.c
10971
10972 MEDIA DRIVERS FOR RENESAS - VIN
10973 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10974 L:      linux-media@vger.kernel.org
10975 L:      linux-renesas-soc@vger.kernel.org
10976 S:      Supported
10977 T:      git git://linuxtv.org/media_tree.git
10978 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10979 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10980 F:      drivers/media/platform/rcar-vin/
10981
10982 MEDIA DRIVERS FOR RENESAS - VSP1
10983 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10984 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10985 L:      linux-media@vger.kernel.org
10986 L:      linux-renesas-soc@vger.kernel.org
10987 S:      Supported
10988 T:      git git://linuxtv.org/media_tree.git
10989 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10990 F:      drivers/media/platform/vsp1/
10991
10992 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10993 L:      linux-media@vger.kernel.org
10994 S:      Orphan
10995 W:      https://linuxtv.org
10996 T:      git git://linuxtv.org/media_tree.git
10997 F:      drivers/media/dvb-frontends/stv0910*
10998
10999 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11000 L:      linux-media@vger.kernel.org
11001 S:      Orphan
11002 W:      https://linuxtv.org
11003 T:      git git://linuxtv.org/media_tree.git
11004 F:      drivers/media/dvb-frontends/stv6111*
11005
11006 MEDIA DRIVERS FOR STM32 - DCMI
11007 M:      Hugues Fruchet <hugues.fruchet@st.com>
11008 L:      linux-media@vger.kernel.org
11009 S:      Supported
11010 T:      git git://linuxtv.org/media_tree.git
11011 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11012 F:      drivers/media/platform/stm32/stm32-dcmi.c
11013
11014 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11016 L:      linux-media@vger.kernel.org
11017 S:      Maintained
11018 W:      https://linuxtv.org
11019 Q:      http://patchwork.kernel.org/project/linux-media/list/
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      Documentation/admin-guide/media/
11022 F:      Documentation/devicetree/bindings/media/
11023 F:      Documentation/driver-api/media/
11024 F:      Documentation/userspace-api/media/
11025 F:      drivers/media/
11026 F:      drivers/staging/media/
11027 F:      include/linux/platform_data/media/
11028 F:      include/media/
11029 F:      include/uapi/linux/dvb/
11030 F:      include/uapi/linux/ivtv*
11031 F:      include/uapi/linux/media.h
11032 F:      include/uapi/linux/meye.h
11033 F:      include/uapi/linux/uvcvideo.h
11034 F:      include/uapi/linux/v4l2-*
11035 F:      include/uapi/linux/videodev2.h
11036
11037 MEDIATEK BLUETOOTH DRIVER
11038 M:      Sean Wang <sean.wang@mediatek.com>
11039 L:      linux-bluetooth@vger.kernel.org
11040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11041 S:      Maintained
11042 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11043 F:      drivers/bluetooth/btmtkuart.c
11044
11045 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11046 M:      Sean Wang <sean.wang@mediatek.com>
11047 L:      linux-pm@vger.kernel.org
11048 S:      Maintained
11049 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11050 F:      drivers/power/reset/mt6323-poweroff.c
11051
11052 MEDIATEK CIR DRIVER
11053 M:      Sean Wang <sean.wang@mediatek.com>
11054 S:      Maintained
11055 F:      drivers/media/rc/mtk-cir.c
11056
11057 MEDIATEK DMA DRIVER
11058 M:      Sean Wang <sean.wang@mediatek.com>
11059 L:      dmaengine@vger.kernel.org
11060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11061 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11062 S:      Maintained
11063 F:      Documentation/devicetree/bindings/dma/mtk-*
11064 F:      drivers/dma/mediatek/
11065
11066 MEDIATEK ETHERNET DRIVER
11067 M:      Felix Fietkau <nbd@nbd.name>
11068 M:      John Crispin <john@phrozen.org>
11069 M:      Sean Wang <sean.wang@mediatek.com>
11070 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11071 L:      netdev@vger.kernel.org
11072 S:      Maintained
11073 F:      drivers/net/ethernet/mediatek/
11074
11075 MEDIATEK I2C CONTROLLER DRIVER
11076 M:      Qii Wang <qii.wang@mediatek.com>
11077 L:      linux-i2c@vger.kernel.org
11078 S:      Maintained
11079 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11080 F:      drivers/i2c/busses/i2c-mt65xx.c
11081
11082 MEDIATEK JPEG DRIVER
11083 M:      Rick Chang <rick.chang@mediatek.com>
11084 M:      Bin Liu <bin.liu@mediatek.com>
11085 S:      Supported
11086 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11087 F:      drivers/media/platform/mtk-jpeg/
11088
11089 MEDIATEK MDP DRIVER
11090 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11091 M:      Houlong Wei <houlong.wei@mediatek.com>
11092 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11093 S:      Supported
11094 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11095 F:      drivers/media/platform/mtk-mdp/
11096 F:      drivers/media/platform/mtk-vpu/
11097
11098 MEDIATEK MEDIA DRIVER
11099 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11100 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11101 S:      Supported
11102 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11103 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11104 F:      drivers/media/platform/mtk-vcodec/
11105 F:      drivers/media/platform/mtk-vpu/
11106
11107 MEDIATEK MMC/SD/SDIO DRIVER
11108 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11109 S:      Maintained
11110 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11111 F:      drivers/mmc/host/mtk-sd.c
11112
11113 MEDIATEK MT76 WIRELESS LAN DRIVER
11114 M:      Felix Fietkau <nbd@nbd.name>
11115 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11116 R:      Ryder Lee <ryder.lee@mediatek.com>
11117 L:      linux-wireless@vger.kernel.org
11118 S:      Maintained
11119 F:      drivers/net/wireless/mediatek/mt76/
11120
11121 MEDIATEK MT7601U WIRELESS LAN DRIVER
11122 M:      Jakub Kicinski <kubakici@wp.pl>
11123 L:      linux-wireless@vger.kernel.org
11124 S:      Maintained
11125 F:      drivers/net/wireless/mediatek/mt7601u/
11126
11127 MEDIATEK MT7621/28/88 I2C DRIVER
11128 M:      Stefan Roese <sr@denx.de>
11129 L:      linux-i2c@vger.kernel.org
11130 S:      Maintained
11131 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11132 F:      drivers/i2c/busses/i2c-mt7621.c
11133
11134 MEDIATEK NAND CONTROLLER DRIVER
11135 L:      linux-mtd@lists.infradead.org
11136 S:      Orphan
11137 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11138 F:      drivers/mtd/nand/raw/mtk_*
11139
11140 MEDIATEK PMIC LED DRIVER
11141 M:      Sean Wang <sean.wang@mediatek.com>
11142 S:      Maintained
11143 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11144 F:      drivers/leds/leds-mt6323.c
11145
11146 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11147 M:      Sean Wang <sean.wang@mediatek.com>
11148 S:      Maintained
11149 F:      drivers/char/hw_random/mtk-rng.c
11150
11151 MEDIATEK SWITCH DRIVER
11152 M:      Sean Wang <sean.wang@mediatek.com>
11153 M:      Landen Chao <Landen.Chao@mediatek.com>
11154 L:      netdev@vger.kernel.org
11155 S:      Maintained
11156 F:      drivers/net/dsa/mt7530.*
11157 F:      net/dsa/tag_mtk.c
11158
11159 MEDIATEK USB3 DRD IP DRIVER
11160 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11161 L:      linux-usb@vger.kernel.org
11162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11163 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11164 S:      Maintained
11165 F:      drivers/usb/mtu3/
11166
11167 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11168 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11169 M:      Martin Donnelly <martin.donnelly@ge.com>
11170 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11171 S:      Maintained
11172 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11173 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11174
11175 MEGARAID SCSI/SAS DRIVERS
11176 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11177 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11178 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11179 L:      megaraidlinux.pdl@broadcom.com
11180 L:      linux-scsi@vger.kernel.org
11181 S:      Maintained
11182 W:      http://www.avagotech.com/support/
11183 F:      Documentation/scsi/megaraid.rst
11184 F:      drivers/scsi/megaraid.*
11185 F:      drivers/scsi/megaraid/
11186
11187 MELEXIS MLX90614 DRIVER
11188 M:      Crt Mori <cmo@melexis.com>
11189 L:      linux-iio@vger.kernel.org
11190 S:      Supported
11191 W:      http://www.melexis.com
11192 F:      drivers/iio/temperature/mlx90614.c
11193
11194 MELEXIS MLX90632 DRIVER
11195 M:      Crt Mori <cmo@melexis.com>
11196 L:      linux-iio@vger.kernel.org
11197 S:      Supported
11198 W:      http://www.melexis.com
11199 F:      drivers/iio/temperature/mlx90632.c
11200
11201 MELFAS MIP4 TOUCHSCREEN DRIVER
11202 M:      Sangwon Jee <jeesw@melfas.com>
11203 S:      Supported
11204 W:      http://www.melfas.com
11205 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11206 F:      drivers/input/touchscreen/melfas_mip4.c
11207
11208 MELLANOX BLUEFIELD I2C DRIVER
11209 M:      Khalil Blaiech <kblaiech@nvidia.com>
11210 L:      linux-i2c@vger.kernel.org
11211 S:      Supported
11212 F:      drivers/i2c/busses/i2c-mlxbf.c
11213
11214 MELLANOX ETHERNET DRIVER (mlx4_en)
11215 M:      Tariq Toukan <tariqt@nvidia.com>
11216 L:      netdev@vger.kernel.org
11217 S:      Supported
11218 W:      http://www.mellanox.com
11219 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11220 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11221
11222 MELLANOX ETHERNET DRIVER (mlx5e)
11223 M:      Saeed Mahameed <saeedm@nvidia.com>
11224 L:      netdev@vger.kernel.org
11225 S:      Supported
11226 W:      http://www.mellanox.com
11227 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11228 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11229
11230 MELLANOX ETHERNET INNOVA DRIVERS
11231 R:      Boris Pismenny <borisp@nvidia.com>
11232 L:      netdev@vger.kernel.org
11233 S:      Supported
11234 W:      http://www.mellanox.com
11235 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11236 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11237 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11238 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11239 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11240
11241 MELLANOX ETHERNET SWITCH DRIVERS
11242 M:      Jiri Pirko <jiri@nvidia.com>
11243 M:      Ido Schimmel <idosch@nvidia.com>
11244 L:      netdev@vger.kernel.org
11245 S:      Supported
11246 W:      http://www.mellanox.com
11247 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11248 F:      drivers/net/ethernet/mellanox/mlxsw/
11249 F:      tools/testing/selftests/drivers/net/mlxsw/
11250
11251 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11252 M:      mlxsw@nvidia.com
11253 L:      netdev@vger.kernel.org
11254 S:      Supported
11255 W:      http://www.mellanox.com
11256 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11257 F:      drivers/net/ethernet/mellanox/mlxfw/
11258
11259 MELLANOX HARDWARE PLATFORM SUPPORT
11260 M:      Andy Shevchenko <andy@infradead.org>
11261 M:      Darren Hart <dvhart@infradead.org>
11262 M:      Vadim Pasternak <vadimp@nvidia.com>
11263 L:      platform-driver-x86@vger.kernel.org
11264 S:      Supported
11265 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11266 F:      drivers/platform/mellanox/
11267 F:      include/linux/platform_data/mlxreg.h
11268
11269 MELLANOX MLX4 core VPI driver
11270 M:      Tariq Toukan <tariqt@nvidia.com>
11271 L:      netdev@vger.kernel.org
11272 L:      linux-rdma@vger.kernel.org
11273 S:      Supported
11274 W:      http://www.mellanox.com
11275 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11276 F:      drivers/net/ethernet/mellanox/mlx4/
11277 F:      include/linux/mlx4/
11278
11279 MELLANOX MLX4 IB driver
11280 M:      Yishai Hadas <yishaih@nvidia.com>
11281 L:      linux-rdma@vger.kernel.org
11282 S:      Supported
11283 W:      http://www.mellanox.com
11284 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11285 F:      drivers/infiniband/hw/mlx4/
11286 F:      include/linux/mlx4/
11287 F:      include/uapi/rdma/mlx4-abi.h
11288
11289 MELLANOX MLX5 core VPI driver
11290 M:      Saeed Mahameed <saeedm@nvidia.com>
11291 M:      Leon Romanovsky <leonro@nvidia.com>
11292 L:      netdev@vger.kernel.org
11293 L:      linux-rdma@vger.kernel.org
11294 S:      Supported
11295 W:      http://www.mellanox.com
11296 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11297 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11298 F:      drivers/net/ethernet/mellanox/mlx5/core/
11299 F:      include/linux/mlx5/
11300
11301 MELLANOX MLX5 IB driver
11302 M:      Leon Romanovsky <leonro@nvidia.com>
11303 L:      linux-rdma@vger.kernel.org
11304 S:      Supported
11305 W:      http://www.mellanox.com
11306 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11307 F:      drivers/infiniband/hw/mlx5/
11308 F:      include/linux/mlx5/
11309 F:      include/uapi/rdma/mlx5-abi.h
11310
11311 MELLANOX MLXCPLD I2C AND MUX DRIVER
11312 M:      Vadim Pasternak <vadimp@nvidia.com>
11313 M:      Michael Shych <michaelsh@nvidia.com>
11314 L:      linux-i2c@vger.kernel.org
11315 S:      Supported
11316 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11317 F:      drivers/i2c/busses/i2c-mlxcpld.c
11318 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11319
11320 MELLANOX MLXCPLD LED DRIVER
11321 M:      Vadim Pasternak <vadimp@nvidia.com>
11322 L:      linux-leds@vger.kernel.org
11323 S:      Supported
11324 F:      Documentation/leds/leds-mlxcpld.rst
11325 F:      drivers/leds/leds-mlxcpld.c
11326 F:      drivers/leds/leds-mlxreg.c
11327
11328 MELLANOX PLATFORM DRIVER
11329 M:      Vadim Pasternak <vadimp@nvidia.com>
11330 L:      platform-driver-x86@vger.kernel.org
11331 S:      Supported
11332 F:      drivers/platform/x86/mlx-platform.c
11333
11334 MEMBARRIER SUPPORT
11335 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11336 M:      "Paul E. McKenney" <paulmck@kernel.org>
11337 L:      linux-kernel@vger.kernel.org
11338 S:      Supported
11339 F:      arch/powerpc/include/asm/membarrier.h
11340 F:      include/uapi/linux/membarrier.h
11341 F:      kernel/sched/membarrier.c
11342
11343 MEMBLOCK
11344 M:      Mike Rapoport <rppt@linux.ibm.com>
11345 L:      linux-mm@kvack.org
11346 S:      Maintained
11347 F:      Documentation/core-api/boot-time-mm.rst
11348 F:      include/linux/memblock.h
11349 F:      mm/memblock.c
11350
11351 MEMORY CONTROLLER DRIVERS
11352 M:      Krzysztof Kozlowski <krzk@kernel.org>
11353 L:      linux-kernel@vger.kernel.org
11354 S:      Maintained
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11356 F:      Documentation/devicetree/bindings/memory-controllers/
11357 F:      drivers/memory/
11358
11359 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11360 M:      Dmitry Osipenko <digetx@gmail.com>
11361 L:      linux-pm@vger.kernel.org
11362 L:      linux-tegra@vger.kernel.org
11363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11364 S:      Maintained
11365 F:      drivers/devfreq/tegra20-devfreq.c
11366 F:      drivers/devfreq/tegra30-devfreq.c
11367
11368 MEMORY MANAGEMENT
11369 M:      Andrew Morton <akpm@linux-foundation.org>
11370 L:      linux-mm@kvack.org
11371 S:      Maintained
11372 W:      http://www.linux-mm.org
11373 T:      quilt https://ozlabs.org/~akpm/mmotm/
11374 T:      quilt https://ozlabs.org/~akpm/mmots/
11375 T:      git git://github.com/hnaz/linux-mm.git
11376 F:      include/linux/gfp.h
11377 F:      include/linux/memory_hotplug.h
11378 F:      include/linux/mm.h
11379 F:      include/linux/mmzone.h
11380 F:      include/linux/vmalloc.h
11381 F:      mm/
11382
11383 MEMORY TECHNOLOGY DEVICES (MTD)
11384 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11385 M:      Richard Weinberger <richard@nod.at>
11386 M:      Vignesh Raghavendra <vigneshr@ti.com>
11387 L:      linux-mtd@lists.infradead.org
11388 S:      Maintained
11389 W:      http://www.linux-mtd.infradead.org/
11390 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11391 C:      irc://irc.oftc.net/mtd
11392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11394 F:      Documentation/devicetree/bindings/mtd/
11395 F:      drivers/mtd/
11396 F:      include/linux/mtd/
11397 F:      include/uapi/mtd/
11398
11399 MEN A21 WATCHDOG DRIVER
11400 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11401 L:      linux-watchdog@vger.kernel.org
11402 S:      Maintained
11403 F:      drivers/watchdog/mena21_wdt.c
11404
11405 MEN CHAMELEON BUS (mcb)
11406 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11407 S:      Maintained
11408 F:      Documentation/driver-api/men-chameleon-bus.rst
11409 F:      drivers/mcb/
11410 F:      include/linux/mcb.h
11411
11412 MEN F21BMC (Board Management Controller)
11413 M:      Andreas Werner <andreas.werner@men.de>
11414 S:      Supported
11415 F:      Documentation/hwmon/menf21bmc.rst
11416 F:      drivers/hwmon/menf21bmc_hwmon.c
11417 F:      drivers/leds/leds-menf21bmc.c
11418 F:      drivers/mfd/menf21bmc.c
11419 F:      drivers/watchdog/menf21bmc_wdt.c
11420
11421 MEN Z069 WATCHDOG DRIVER
11422 M:      Johannes Thumshirn <jth@kernel.org>
11423 L:      linux-watchdog@vger.kernel.org
11424 S:      Maintained
11425 F:      drivers/watchdog/menz69_wdt.c
11426
11427 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11428 M:      Neil Armstrong <narmstrong@baylibre.com>
11429 L:      linux-media@vger.kernel.org
11430 L:      linux-amlogic@lists.infradead.org
11431 S:      Supported
11432 W:      http://linux-meson.com/
11433 T:      git git://linuxtv.org/media_tree.git
11434 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11435 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11436 F:      drivers/media/cec/platform/meson/ao-cec.c
11437
11438 MESON GE2D DRIVER FOR AMLOGIC SOCS
11439 M:      Neil Armstrong <narmstrong@baylibre.com>
11440 L:      linux-media@vger.kernel.org
11441 L:      linux-amlogic@lists.infradead.org
11442 S:      Supported
11443 T:      git git://linuxtv.org/media_tree.git
11444 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11445 F:      drivers/media/meson/ge2d/
11446
11447 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11448 M:      Liang Yang <liang.yang@amlogic.com>
11449 L:      linux-mtd@lists.infradead.org
11450 S:      Maintained
11451 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11452 F:      drivers/mtd/nand/raw/meson_*
11453
11454 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11455 M:      Neil Armstrong <narmstrong@baylibre.com>
11456 L:      linux-media@vger.kernel.org
11457 L:      linux-amlogic@lists.infradead.org
11458 S:      Supported
11459 T:      git git://linuxtv.org/media_tree.git
11460 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11461 F:      drivers/staging/media/meson/vdec/
11462
11463 METHODE UDPU SUPPORT
11464 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11465 S:      Maintained
11466 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11467
11468 MHI BUS
11469 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11470 M:      Hemant Kumar <hemantk@codeaurora.org>
11471 L:      linux-arm-msm@vger.kernel.org
11472 S:      Maintained
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11474 F:      Documentation/ABI/stable/sysfs-bus-mhi
11475 F:      Documentation/mhi/
11476 F:      drivers/bus/mhi/
11477 F:      include/linux/mhi.h
11478
11479 MICROBLAZE ARCHITECTURE
11480 M:      Michal Simek <monstr@monstr.eu>
11481 S:      Supported
11482 W:      http://www.monstr.eu/fdt/
11483 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11484 F:      arch/microblaze/
11485
11486 MICROCHIP AT91 DMA DRIVERS
11487 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11488 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11490 L:      dmaengine@vger.kernel.org
11491 S:      Supported
11492 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11493 F:      drivers/dma/at_hdmac.c
11494 F:      drivers/dma/at_hdmac_regs.h
11495 F:      drivers/dma/at_xdmac.c
11496 F:      include/dt-bindings/dma/at91.h
11497 F:      include/linux/platform_data/dma-atmel.h
11498
11499 MICROCHIP AT91 SERIAL DRIVER
11500 M:      Richard Genoud <richard.genoud@gmail.com>
11501 S:      Maintained
11502 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11503 F:      drivers/tty/serial/atmel_serial.c
11504 F:      drivers/tty/serial/atmel_serial.h
11505
11506 MICROCHIP AT91 USART MFD DRIVER
11507 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11508 L:      linux-kernel@vger.kernel.org
11509 S:      Supported
11510 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11511 F:      drivers/mfd/at91-usart.c
11512 F:      include/dt-bindings/mfd/at91-usart.h
11513
11514 MICROCHIP AT91 USART SPI DRIVER
11515 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11516 L:      linux-spi@vger.kernel.org
11517 S:      Supported
11518 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11519 F:      drivers/spi/spi-at91-usart.c
11520
11521 MICROCHIP AUDIO ASOC DRIVERS
11522 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11524 S:      Supported
11525 F:      sound/soc/atmel
11526
11527 MICROCHIP ECC DRIVER
11528 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11529 L:      linux-crypto@vger.kernel.org
11530 S:      Maintained
11531 F:      drivers/crypto/atmel-ecc.*
11532
11533 MICROCHIP I2C DRIVER
11534 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11535 L:      linux-i2c@vger.kernel.org
11536 S:      Supported
11537 F:      drivers/i2c/busses/i2c-at91-*.c
11538 F:      drivers/i2c/busses/i2c-at91.h
11539
11540 MICROCHIP ISC DRIVER
11541 M:      Eugen Hristev <eugen.hristev@microchip.com>
11542 L:      linux-media@vger.kernel.org
11543 S:      Supported
11544 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11545 F:      drivers/media/platform/atmel/atmel-isc-base.c
11546 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11547 F:      drivers/media/platform/atmel/atmel-isc.h
11548 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11549 F:      include/linux/atmel-isc-media.h
11550
11551 MICROCHIP ISI DRIVER
11552 M:      Eugen Hristev <eugen.hristev@microchip.com>
11553 L:      linux-media@vger.kernel.org
11554 S:      Supported
11555 F:      drivers/media/platform/atmel/atmel-isi.c
11556 F:      drivers/media/platform/atmel/atmel-isi.h
11557
11558 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11559 M:      Woojung Huh <woojung.huh@microchip.com>
11560 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11561 L:      netdev@vger.kernel.org
11562 S:      Maintained
11563 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11564 F:      drivers/net/dsa/microchip/*
11565 F:      include/linux/platform_data/microchip-ksz.h
11566 F:      net/dsa/tag_ksz.c
11567
11568 MICROCHIP LAN743X ETHERNET DRIVER
11569 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11570 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11571 L:      netdev@vger.kernel.org
11572 S:      Maintained
11573 F:      drivers/net/ethernet/microchip/lan743x_*
11574
11575 MICROCHIP LCDFB DRIVER
11576 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11577 L:      linux-fbdev@vger.kernel.org
11578 S:      Maintained
11579 F:      drivers/video/fbdev/atmel_lcdfb.c
11580 F:      include/video/atmel_lcdc.h
11581
11582 MICROCHIP MCP16502 PMIC DRIVER
11583 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11585 S:      Maintained
11586 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11587 F:      drivers/regulator/mcp16502.c
11588
11589 MICROCHIP MCP3911 ADC DRIVER
11590 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11591 M:      Kent Gustavsson <kent@minoris.se>
11592 L:      linux-iio@vger.kernel.org
11593 S:      Supported
11594 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11595 F:      drivers/iio/adc/mcp3911.c
11596
11597 MICROCHIP MMC/SD/SDIO MCI DRIVER
11598 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11599 S:      Maintained
11600 F:      drivers/mmc/host/atmel-mci.c
11601
11602 MICROCHIP NAND DRIVER
11603 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11604 L:      linux-mtd@lists.infradead.org
11605 S:      Supported
11606 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11607 F:      drivers/mtd/nand/raw/atmel/*
11608
11609 MICROCHIP PWM DRIVER
11610 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11612 L:      linux-pwm@vger.kernel.org
11613 S:      Supported
11614 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11615 F:      drivers/pwm/pwm-atmel.c
11616
11617 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11618 M:      Eugen Hristev <eugen.hristev@microchip.com>
11619 L:      linux-iio@vger.kernel.org
11620 S:      Supported
11621 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11622 F:      drivers/iio/adc/at91-sama5d2_adc.c
11623 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11624
11625 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11626 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11627 S:      Supported
11628 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11629
11630 MICROCHIP SPI DRIVER
11631 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11632 S:      Supported
11633 F:      drivers/spi/spi-atmel.*
11634
11635 MICROCHIP SSC DRIVER
11636 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11638 S:      Supported
11639 F:      drivers/misc/atmel-ssc.c
11640 F:      include/linux/atmel-ssc.h
11641
11642 MICROCHIP USB251XB DRIVER
11643 M:      Richard Leitner <richard.leitner@skidata.com>
11644 L:      linux-usb@vger.kernel.org
11645 S:      Maintained
11646 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11647 F:      drivers/usb/misc/usb251xb.c
11648
11649 MICROCHIP USBA UDC DRIVER
11650 M:      Cristian Birsan <cristian.birsan@microchip.com>
11651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11652 S:      Supported
11653 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11654
11655 MICROCHIP WILC1000 WIFI DRIVER
11656 M:      Ajay Singh <ajay.kathat@microchip.com>
11657 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11658 L:      linux-wireless@vger.kernel.org
11659 S:      Supported
11660 F:      drivers/net/wireless/microchip/wilc1000/
11661
11662 MICROSEMI MIPS SOCS
11663 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11664 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11665 L:      linux-mips@vger.kernel.org
11666 S:      Supported
11667 F:      Documentation/devicetree/bindings/mips/mscc.txt
11668 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11669 F:      arch/mips/boot/dts/mscc/
11670 F:      arch/mips/configs/generic/board-ocelot.config
11671 F:      arch/mips/generic/board-ocelot.c
11672
11673 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11674 M:      Don Brace <don.brace@microchip.com>
11675 L:      storagedev@microchip.com
11676 L:      linux-scsi@vger.kernel.org
11677 S:      Supported
11678 F:      Documentation/scsi/smartpqi.rst
11679 F:      drivers/scsi/smartpqi/Kconfig
11680 F:      drivers/scsi/smartpqi/Makefile
11681 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11682 F:      include/linux/cciss*.h
11683 F:      include/uapi/linux/cciss*.h
11684
11685 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11686 M:      Chen Yu <yu.c.chen@intel.com>
11687 L:      platform-driver-x86@vger.kernel.org
11688 S:      Supported
11689 F:      drivers/platform/x86/surfacepro3_button.c
11690
11691 MICROTEK X6 SCANNER
11692 M:      Oliver Neukum <oliver@neukum.org>
11693 S:      Maintained
11694 F:      drivers/usb/image/microtek.*
11695
11696 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11697 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11701 F:      Documentation/driver-api/media/drivers/ccs/
11702 F:      drivers/media/i2c/ccs-pll.c
11703 F:      drivers/media/i2c/ccs-pll.h
11704 F:      drivers/media/i2c/ccs/
11705 F:      include/uapi/linux/smiapp.h
11706
11707 MIPS
11708 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11709 L:      linux-mips@vger.kernel.org
11710 S:      Maintained
11711 W:      http://www.linux-mips.org/
11712 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11714 F:      Documentation/devicetree/bindings/mips/
11715 F:      Documentation/mips/
11716 F:      arch/mips/
11717 F:      drivers/platform/mips/
11718
11719 MIPS BOSTON DEVELOPMENT BOARD
11720 M:      Paul Burton <paulburton@kernel.org>
11721 L:      linux-mips@vger.kernel.org
11722 S:      Maintained
11723 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11724 F:      arch/mips/boot/dts/img/boston.dts
11725 F:      arch/mips/configs/generic/board-boston.config
11726 F:      drivers/clk/imgtec/clk-boston.c
11727 F:      include/dt-bindings/clock/boston-clock.h
11728
11729 MIPS CORE DRIVERS
11730 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11731 M:      Serge Semin <fancer.lancer@gmail.com>
11732 L:      linux-mips@vger.kernel.org
11733 S:      Supported
11734 F:      drivers/bus/mips_cdmm.c
11735 F:      drivers/clocksource/mips-gic-timer.c
11736 F:      drivers/cpuidle/cpuidle-cps.c
11737 F:      drivers/irqchip/irq-mips-cpu.c
11738 F:      drivers/irqchip/irq-mips-gic.c
11739
11740 MIPS GENERIC PLATFORM
11741 M:      Paul Burton <paulburton@kernel.org>
11742 L:      linux-mips@vger.kernel.org
11743 S:      Supported
11744 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11745 F:      arch/mips/generic/
11746 F:      arch/mips/tools/generic-board-config.sh
11747
11748 MIPS RINT INSTRUCTION EMULATION
11749 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11750 L:      linux-mips@vger.kernel.org
11751 S:      Supported
11752 F:      arch/mips/math-emu/dp_rint.c
11753 F:      arch/mips/math-emu/sp_rint.c
11754
11755 MIPS/LOONGSON1 ARCHITECTURE
11756 M:      Keguang Zhang <keguang.zhang@gmail.com>
11757 L:      linux-mips@vger.kernel.org
11758 S:      Maintained
11759 F:      arch/mips/include/asm/mach-loongson32/
11760 F:      arch/mips/loongson32/
11761 F:      drivers/*/*/*loongson1*
11762 F:      drivers/*/*loongson1*
11763
11764 MIPS/LOONGSON2EF ARCHITECTURE
11765 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11766 L:      linux-mips@vger.kernel.org
11767 S:      Maintained
11768 F:      arch/mips/include/asm/mach-loongson2ef/
11769 F:      arch/mips/loongson2ef/
11770 F:      drivers/*/*/*loongson2*
11771 F:      drivers/*/*loongson2*
11772
11773 MIPS/LOONGSON64 ARCHITECTURE
11774 M:      Huacai Chen <chenhc@lemote.com>
11775 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11776 L:      linux-mips@vger.kernel.org
11777 S:      Maintained
11778 F:      arch/mips/include/asm/mach-loongson64/
11779 F:      arch/mips/loongson64/
11780 F:      drivers/*/*/*loongson3*
11781 F:      drivers/*/*loongson3*
11782 F:      drivers/irqchip/irq-loongson*
11783 F:      drivers/platform/mips/cpu_hwmon.c
11784
11785 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11786 M:      Hans Verkuil <hverkuil@xs4all.nl>
11787 L:      linux-media@vger.kernel.org
11788 S:      Odd Fixes
11789 W:      https://linuxtv.org
11790 T:      git git://linuxtv.org/media_tree.git
11791 F:      drivers/media/radio/radio-miropcm20*
11792
11793 MMP SUPPORT
11794 R:      Lubomir Rintel <lkundrak@v3.sk>
11795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11796 S:      Odd Fixes
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11798 F:      arch/arm/boot/dts/mmp*
11799 F:      arch/arm/mach-mmp/
11800 F:      include/linux/soc/mmp/
11801
11802 MMP USB PHY DRIVERS
11803 R:      Lubomir Rintel <lkundrak@v3.sk>
11804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11805 S:      Maintained
11806 F:      drivers/phy/marvell/phy-mmp3-usb.c
11807 F:      drivers/phy/marvell/phy-pxa-usb.c
11808
11809 MMU GATHER AND TLB INVALIDATION
11810 M:      Will Deacon <will@kernel.org>
11811 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11812 M:      Andrew Morton <akpm@linux-foundation.org>
11813 M:      Nick Piggin <npiggin@gmail.com>
11814 M:      Peter Zijlstra <peterz@infradead.org>
11815 L:      linux-arch@vger.kernel.org
11816 L:      linux-mm@kvack.org
11817 S:      Maintained
11818 F:      arch/*/include/asm/tlb.h
11819 F:      include/asm-generic/tlb.h
11820 F:      mm/mmu_gather.c
11821
11822 MN88472 MEDIA DRIVER
11823 M:      Antti Palosaari <crope@iki.fi>
11824 L:      linux-media@vger.kernel.org
11825 S:      Maintained
11826 W:      https://linuxtv.org
11827 W:      http://palosaari.fi/linux/
11828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11829 F:      drivers/media/dvb-frontends/mn88472*
11830
11831 MN88473 MEDIA DRIVER
11832 M:      Antti Palosaari <crope@iki.fi>
11833 L:      linux-media@vger.kernel.org
11834 S:      Maintained
11835 W:      https://linuxtv.org
11836 W:      http://palosaari.fi/linux/
11837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11838 F:      drivers/media/dvb-frontends/mn88473*
11839
11840 MODULE SUPPORT
11841 M:      Jessica Yu <jeyu@kernel.org>
11842 S:      Maintained
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11844 F:      include/linux/module.h
11845 F:      kernel/module.c
11846
11847 MONOLITHIC POWER SYSTEM PMIC DRIVER
11848 M:      Saravanan Sekar <sravanhome@gmail.com>
11849 S:      Maintained
11850 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11851 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11852 F:      drivers/iio/adc/mp2629_adc.c
11853 F:      drivers/mfd/mp2629.c
11854 F:      drivers/power/supply/mp2629_charger.c
11855 F:      drivers/regulator/mp5416.c
11856 F:      drivers/regulator/mpq7920.c
11857 F:      drivers/regulator/mpq7920.h
11858 F:      include/linux/mfd/mp2629.h
11859
11860 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11861 S:      Orphan
11862 W:      http://popies.net/meye/
11863 F:      Documentation/userspace-api/media/drivers/meye*
11864 F:      drivers/media/pci/meye/
11865 F:      include/uapi/linux/meye.h
11866
11867 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11868 M:      Jiri Slaby <jirislaby@kernel.org>
11869 S:      Maintained
11870 F:      Documentation/driver-api/serial/moxa-smartio.rst
11871 F:      drivers/tty/mxser.*
11872
11873 MR800 AVERMEDIA USB FM RADIO DRIVER
11874 M:      Alexey Klimov <klimov.linux@gmail.com>
11875 L:      linux-media@vger.kernel.org
11876 S:      Maintained
11877 T:      git git://linuxtv.org/media_tree.git
11878 F:      drivers/media/radio/radio-mr800.c
11879
11880 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11881 M:      Alan Ott <alan@signal11.us>
11882 L:      linux-wpan@vger.kernel.org
11883 S:      Maintained
11884 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11885 F:      drivers/net/ieee802154/mrf24j40.c
11886
11887 MSI LAPTOP SUPPORT
11888 M:      "Lee, Chun-Yi" <jlee@suse.com>
11889 L:      platform-driver-x86@vger.kernel.org
11890 S:      Maintained
11891 F:      drivers/platform/x86/msi-laptop.c
11892
11893 MSI WMI SUPPORT
11894 L:      platform-driver-x86@vger.kernel.org
11895 S:      Orphan
11896 F:      drivers/platform/x86/msi-wmi.c
11897
11898 MSI001 MEDIA DRIVER
11899 M:      Antti Palosaari <crope@iki.fi>
11900 L:      linux-media@vger.kernel.org
11901 S:      Maintained
11902 W:      https://linuxtv.org
11903 W:      http://palosaari.fi/linux/
11904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11905 T:      git git://linuxtv.org/anttip/media_tree.git
11906 F:      drivers/media/tuners/msi001*
11907
11908 MSI2500 MEDIA DRIVER
11909 M:      Antti Palosaari <crope@iki.fi>
11910 L:      linux-media@vger.kernel.org
11911 S:      Maintained
11912 W:      https://linuxtv.org
11913 W:      http://palosaari.fi/linux/
11914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11915 T:      git git://linuxtv.org/anttip/media_tree.git
11916 F:      drivers/media/usb/msi2500/
11917
11918 MSTAR INTERRUPT CONTROLLER DRIVER
11919 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11920 M:      Daniel Palmer <daniel@thingy.jp>
11921 S:      Maintained
11922 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11923 F:      drivers/irqchip/irq-mst-intc.c
11924
11925 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11926 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11927 L:      linux-mtd@lists.infradead.org
11928 S:      Maintained
11929 F:      drivers/mtd/devices/docg3*
11930
11931 MT9M032 APTINA SENSOR DRIVER
11932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11933 L:      linux-media@vger.kernel.org
11934 S:      Maintained
11935 T:      git git://linuxtv.org/media_tree.git
11936 F:      drivers/media/i2c/mt9m032.c
11937 F:      include/media/i2c/mt9m032.h
11938
11939 MT9P031 APTINA CAMERA SENSOR
11940 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11941 L:      linux-media@vger.kernel.org
11942 S:      Maintained
11943 T:      git git://linuxtv.org/media_tree.git
11944 F:      drivers/media/i2c/mt9p031.c
11945 F:      include/media/i2c/mt9p031.h
11946
11947 MT9T001 APTINA CAMERA SENSOR
11948 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11949 L:      linux-media@vger.kernel.org
11950 S:      Maintained
11951 T:      git git://linuxtv.org/media_tree.git
11952 F:      drivers/media/i2c/mt9t001.c
11953 F:      include/media/i2c/mt9t001.h
11954
11955 MT9T112 APTINA CAMERA SENSOR
11956 M:      Jacopo Mondi <jacopo@jmondi.org>
11957 L:      linux-media@vger.kernel.org
11958 S:      Odd Fixes
11959 T:      git git://linuxtv.org/media_tree.git
11960 F:      drivers/media/i2c/mt9t112.c
11961 F:      include/media/i2c/mt9t112.h
11962
11963 MT9V032 APTINA CAMERA SENSOR
11964 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11965 L:      linux-media@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://linuxtv.org/media_tree.git
11968 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11969 F:      drivers/media/i2c/mt9v032.c
11970 F:      include/media/i2c/mt9v032.h
11971
11972 MT9V111 APTINA CAMERA SENSOR
11973 M:      Jacopo Mondi <jacopo@jmondi.org>
11974 L:      linux-media@vger.kernel.org
11975 S:      Maintained
11976 T:      git git://linuxtv.org/media_tree.git
11977 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
11978 F:      drivers/media/i2c/mt9v111.c
11979
11980 MULTIFUNCTION DEVICES (MFD)
11981 M:      Lee Jones <lee.jones@linaro.org>
11982 S:      Supported
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11984 F:      Documentation/devicetree/bindings/mfd/
11985 F:      drivers/mfd/
11986 F:      include/dt-bindings/mfd/
11987 F:      include/linux/mfd/
11988
11989 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11990 S:      Orphan
11991 F:      drivers/mmc/host/mmc_spi.c
11992 F:      include/linux/spi/mmc_spi.h
11993
11994 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11995 M:      Ulf Hansson <ulf.hansson@linaro.org>
11996 L:      linux-mmc@vger.kernel.org
11997 S:      Maintained
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11999 F:      Documentation/devicetree/bindings/mmc/
12000 F:      drivers/mmc/
12001 F:      include/linux/mmc/
12002 F:      include/uapi/linux/mmc/
12003
12004 MULTIPLEXER SUBSYSTEM
12005 M:      Peter Rosin <peda@axentia.se>
12006 S:      Maintained
12007 F:      Documentation/ABI/testing/sysfs-class-mux*
12008 F:      Documentation/devicetree/bindings/mux/
12009 F:      drivers/mux/
12010 F:      include/dt-bindings/mux/
12011 F:      include/linux/mux/
12012
12013 MULTITECH MULTIPORT CARD (ISICOM)
12014 S:      Orphan
12015 F:      drivers/tty/isicom.c
12016 F:      include/linux/isicom.h
12017
12018 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12019 M:      Bin Liu <b-liu@ti.com>
12020 L:      linux-usb@vger.kernel.org
12021 S:      Maintained
12022 F:      drivers/usb/musb/
12023
12024 MXL301RF MEDIA DRIVER
12025 M:      Akihiro Tsukada <tskd08@gmail.com>
12026 L:      linux-media@vger.kernel.org
12027 S:      Odd Fixes
12028 F:      drivers/media/tuners/mxl301rf*
12029
12030 MXL5007T MEDIA DRIVER
12031 M:      Michael Krufky <mkrufky@linuxtv.org>
12032 L:      linux-media@vger.kernel.org
12033 S:      Maintained
12034 W:      https://linuxtv.org
12035 W:      http://github.com/mkrufky
12036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12037 T:      git git://linuxtv.org/mkrufky/tuners.git
12038 F:      drivers/media/tuners/mxl5007t.*
12039
12040 MXSFB DRM DRIVER
12041 M:      Marek Vasut <marex@denx.de>
12042 M:      Stefan Agner <stefan@agner.ch>
12043 L:      dri-devel@lists.freedesktop.org
12044 S:      Supported
12045 T:      git git://anongit.freedesktop.org/drm/drm-misc
12046 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12047 F:      drivers/gpu/drm/mxsfb/
12048
12049 MYLEX DAC960 PCI RAID Controller
12050 M:      Hannes Reinecke <hare@kernel.org>
12051 L:      linux-scsi@vger.kernel.org
12052 S:      Supported
12053 F:      drivers/scsi/myrb.*
12054 F:      drivers/scsi/myrs.*
12055
12056 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12057 M:      Chris Lee <christopher.lee@cspi.com>
12058 L:      netdev@vger.kernel.org
12059 S:      Supported
12060 W:      https://www.cspi.com/ethernet-products/support/downloads/
12061 F:      drivers/net/ethernet/myricom/myri10ge/
12062
12063 NAND FLASH SUBSYSTEM
12064 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12065 R:      Richard Weinberger <richard@nod.at>
12066 L:      linux-mtd@lists.infradead.org
12067 S:      Maintained
12068 W:      http://www.linux-mtd.infradead.org/
12069 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12070 C:      irc://irc.oftc.net/mtd
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12072 F:      drivers/mtd/nand/
12073 F:      include/linux/mtd/*nand*.h
12074
12075 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12076 M:      Daniel Mack <zonque@gmail.com>
12077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12078 S:      Maintained
12079 W:      http://www.native-instruments.com
12080 F:      sound/usb/caiaq/
12081
12082 NATSEMI ETHERNET DRIVER (DP8381x)
12083 S:      Orphan
12084 F:      drivers/net/ethernet/natsemi/natsemi.c
12085
12086 NCR 5380 SCSI DRIVERS
12087 M:      Finn Thain <fthain@telegraphics.com.au>
12088 M:      Michael Schmitz <schmitzmic@gmail.com>
12089 L:      linux-scsi@vger.kernel.org
12090 S:      Maintained
12091 F:      Documentation/scsi/g_NCR5380.rst
12092 F:      drivers/scsi/NCR5380.*
12093 F:      drivers/scsi/arm/cumana_1.c
12094 F:      drivers/scsi/arm/oak.c
12095 F:      drivers/scsi/atari_scsi.*
12096 F:      drivers/scsi/dmx3191d.c
12097 F:      drivers/scsi/g_NCR5380.*
12098 F:      drivers/scsi/mac_scsi.*
12099 F:      drivers/scsi/sun3_scsi.*
12100 F:      drivers/scsi/sun3_scsi_vme.c
12101
12102 NCSI LIBRARY
12103 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12104 S:      Maintained
12105 F:      net/ncsi/
12106
12107 NCT6775 HARDWARE MONITOR DRIVER
12108 M:      Guenter Roeck <linux@roeck-us.net>
12109 L:      linux-hwmon@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/hwmon/nct6775.rst
12112 F:      drivers/hwmon/nct6775.c
12113
12114 NETDEVSIM
12115 M:      Jakub Kicinski <kuba@kernel.org>
12116 S:      Maintained
12117 F:      drivers/net/netdevsim/*
12118
12119 NETEM NETWORK EMULATOR
12120 M:      Stephen Hemminger <stephen@networkplumber.org>
12121 L:      netdev@vger.kernel.org
12122 S:      Maintained
12123 F:      net/sched/sch_netem.c
12124
12125 NETERION 10GbE DRIVERS (s2io/vxge)
12126 M:      Jon Mason <jdmason@kudzu.us>
12127 L:      netdev@vger.kernel.org
12128 S:      Supported
12129 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12130 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12131 F:      drivers/net/ethernet/neterion/
12132
12133 NETFILTER
12134 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12135 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12136 M:      Florian Westphal <fw@strlen.de>
12137 L:      netfilter-devel@vger.kernel.org
12138 L:      coreteam@netfilter.org
12139 S:      Maintained
12140 W:      http://www.netfilter.org/
12141 W:      http://www.iptables.org/
12142 W:      http://www.nftables.org/
12143 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12146 F:      include/linux/netfilter*
12147 F:      include/linux/netfilter/
12148 F:      include/net/netfilter/
12149 F:      include/uapi/linux/netfilter*
12150 F:      include/uapi/linux/netfilter/
12151 F:      net/*/netfilter.c
12152 F:      net/*/netfilter/
12153 F:      net/bridge/br_netfilter*.c
12154 F:      net/netfilter/
12155
12156 NETROM NETWORK LAYER
12157 M:      Ralf Baechle <ralf@linux-mips.org>
12158 L:      linux-hams@vger.kernel.org
12159 S:      Maintained
12160 W:      http://www.linux-ax25.org/
12161 F:      include/net/netrom.h
12162 F:      include/uapi/linux/netrom.h
12163 F:      net/netrom/
12164
12165 NETRONOME ETHERNET DRIVERS
12166 M:      Simon Horman <simon.horman@netronome.com>
12167 R:      Jakub Kicinski <kuba@kernel.org>
12168 L:      oss-drivers@netronome.com
12169 S:      Maintained
12170 F:      drivers/net/ethernet/netronome/
12171
12172 NETWORK BLOCK DEVICE (NBD)
12173 M:      Josef Bacik <josef@toxicpanda.com>
12174 L:      linux-block@vger.kernel.org
12175 L:      nbd@other.debian.org
12176 S:      Maintained
12177 F:      Documentation/admin-guide/blockdev/nbd.rst
12178 F:      drivers/block/nbd.c
12179 F:      include/trace/events/nbd.h
12180 F:      include/uapi/linux/nbd.h
12181
12182 NETWORK DROP MONITOR
12183 M:      Neil Horman <nhorman@tuxdriver.com>
12184 L:      netdev@vger.kernel.org
12185 S:      Maintained
12186 W:      https://fedorahosted.org/dropwatch/
12187 F:      include/uapi/linux/net_dropmon.h
12188 F:      net/core/drop_monitor.c
12189
12190 NETWORKING DRIVERS
12191 M:      "David S. Miller" <davem@davemloft.net>
12192 M:      Jakub Kicinski <kuba@kernel.org>
12193 L:      netdev@vger.kernel.org
12194 S:      Maintained
12195 W:      http://www.linuxfoundation.org/en/Net
12196 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12199 F:      Documentation/devicetree/bindings/net/
12200 F:      drivers/connector/
12201 F:      drivers/net/
12202 F:      include/linux/etherdevice.h
12203 F:      include/linux/fcdevice.h
12204 F:      include/linux/fddidevice.h
12205 F:      include/linux/hippidevice.h
12206 F:      include/linux/if_*
12207 F:      include/linux/inetdevice.h
12208 F:      include/linux/netdevice.h
12209 F:      include/uapi/linux/if_*
12210 F:      include/uapi/linux/netdevice.h
12211
12212 NETWORKING DRIVERS (WIRELESS)
12213 M:      Kalle Valo <kvalo@codeaurora.org>
12214 L:      linux-wireless@vger.kernel.org
12215 S:      Maintained
12216 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12219 F:      Documentation/devicetree/bindings/net/wireless/
12220 F:      drivers/net/wireless/
12221
12222 NETWORKING [DSA]
12223 M:      Andrew Lunn <andrew@lunn.ch>
12224 M:      Vivien Didelot <vivien.didelot@gmail.com>
12225 M:      Florian Fainelli <f.fainelli@gmail.com>
12226 M:      Vladimir Oltean <olteanv@gmail.com>
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/net/dsa/
12229 F:      drivers/net/dsa/
12230 F:      include/linux/dsa/
12231 F:      include/linux/platform_data/dsa.h
12232 F:      include/net/dsa.h
12233 F:      net/dsa/
12234
12235 NETWORKING [GENERAL]
12236 M:      "David S. Miller" <davem@davemloft.net>
12237 M:      Jakub Kicinski <kuba@kernel.org>
12238 L:      netdev@vger.kernel.org
12239 S:      Maintained
12240 W:      http://www.linuxfoundation.org/en/Net
12241 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12242 B:      mailto:netdev@vger.kernel.org
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12245 F:      Documentation/networking/
12246 F:      include/linux/in.h
12247 F:      include/linux/net.h
12248 F:      include/linux/netdevice.h
12249 F:      include/net/
12250 F:      include/uapi/linux/in.h
12251 F:      include/uapi/linux/net.h
12252 F:      include/uapi/linux/net_namespace.h
12253 F:      include/uapi/linux/netdevice.h
12254 F:      lib/net_utils.c
12255 F:      lib/random32.c
12256 F:      net/
12257 F:      tools/testing/selftests/net/
12258
12259 NETWORKING [IPSEC]
12260 M:      Steffen Klassert <steffen.klassert@secunet.com>
12261 M:      Herbert Xu <herbert@gondor.apana.org.au>
12262 M:      "David S. Miller" <davem@davemloft.net>
12263 L:      netdev@vger.kernel.org
12264 S:      Maintained
12265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12267 F:      include/net/xfrm.h
12268 F:      include/uapi/linux/xfrm.h
12269 F:      net/ipv4/ah4.c
12270 F:      net/ipv4/esp4*
12271 F:      net/ipv4/ip_vti.c
12272 F:      net/ipv4/ipcomp.c
12273 F:      net/ipv4/xfrm*
12274 F:      net/ipv6/ah6.c
12275 F:      net/ipv6/esp6*
12276 F:      net/ipv6/ip6_vti.c
12277 F:      net/ipv6/ipcomp6.c
12278 F:      net/ipv6/xfrm*
12279 F:      net/key/
12280 F:      net/xfrm/
12281 F:      tools/testing/selftests/net/ipsec.c
12282
12283 NETWORKING [IPv4/IPv6]
12284 M:      "David S. Miller" <davem@davemloft.net>
12285 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12286 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12287 L:      netdev@vger.kernel.org
12288 S:      Maintained
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12290 F:      arch/x86/net/*
12291 F:      include/net/ip*
12292 F:      net/ipv4/
12293 F:      net/ipv6/
12294
12295 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12296 M:      Paul Moore <paul@paul-moore.com>
12297 L:      netdev@vger.kernel.org
12298 L:      linux-security-module@vger.kernel.org
12299 S:      Maintained
12300 W:      https://github.com/netlabel
12301 F:      Documentation/netlabel/
12302 F:      include/net/calipso.h
12303 F:      include/net/cipso_ipv4.h
12304 F:      include/net/netlabel.h
12305 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12306 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12307 F:      net/ipv4/cipso_ipv4.c
12308 F:      net/ipv6/calipso.c
12309 F:      net/netfilter/xt_CONNSECMARK.c
12310 F:      net/netfilter/xt_SECMARK.c
12311 F:      net/netlabel/
12312
12313 NETWORKING [MPTCP]
12314 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12315 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12316 L:      netdev@vger.kernel.org
12317 L:      mptcp@lists.01.org
12318 S:      Maintained
12319 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12320 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12321 F:      include/net/mptcp.h
12322 F:      include/uapi/linux/mptcp.h
12323 F:      net/mptcp/
12324 F:      tools/testing/selftests/net/mptcp/
12325
12326 NETWORKING [TCP]
12327 M:      Eric Dumazet <edumazet@google.com>
12328 L:      netdev@vger.kernel.org
12329 S:      Maintained
12330 F:      include/linux/tcp.h
12331 F:      include/net/tcp.h
12332 F:      include/trace/events/tcp.h
12333 F:      include/uapi/linux/tcp.h
12334 F:      net/ipv4/syncookies.c
12335 F:      net/ipv4/tcp*.c
12336 F:      net/ipv6/syncookies.c
12337 F:      net/ipv6/tcp*.c
12338
12339 NETWORKING [TLS]
12340 M:      Boris Pismenny <borisp@nvidia.com>
12341 M:      Aviad Yehezkel <aviadye@nvidia.com>
12342 M:      John Fastabend <john.fastabend@gmail.com>
12343 M:      Daniel Borkmann <daniel@iogearbox.net>
12344 M:      Jakub Kicinski <kuba@kernel.org>
12345 L:      netdev@vger.kernel.org
12346 S:      Maintained
12347 F:      include/net/tls.h
12348 F:      include/uapi/linux/tls.h
12349 F:      net/tls/*
12350
12351 NETWORKING [WIRELESS]
12352 L:      linux-wireless@vger.kernel.org
12353 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12354
12355 NETXEN (1/10) GbE SUPPORT
12356 M:      Manish Chopra <manishc@marvell.com>
12357 M:      Rahul Verma <rahulv@marvell.com>
12358 M:      GR-Linux-NIC-Dev@marvell.com
12359 L:      netdev@vger.kernel.org
12360 S:      Supported
12361 F:      drivers/net/ethernet/qlogic/netxen/
12362
12363 NET_FAILOVER MODULE
12364 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12365 L:      netdev@vger.kernel.org
12366 S:      Supported
12367 F:      Documentation/networking/net_failover.rst
12368 F:      drivers/net/net_failover.c
12369 F:      include/net/net_failover.h
12370
12371 NEXTHOP
12372 M:      David Ahern <dsahern@kernel.org>
12373 L:      netdev@vger.kernel.org
12374 S:      Maintained
12375 F:      include/net/netns/nexthop.h
12376 F:      include/net/nexthop.h
12377 F:      include/uapi/linux/nexthop.h
12378 F:      net/ipv4/nexthop.c
12379
12380 NFC SUBSYSTEM
12381 L:      netdev@vger.kernel.org
12382 S:      Orphan
12383 F:      Documentation/devicetree/bindings/net/nfc/
12384 F:      drivers/nfc/
12385 F:      include/linux/platform_data/nfcmrvl.h
12386 F:      include/net/nfc/
12387 F:      include/uapi/linux/nfc.h
12388 F:      net/nfc/
12389
12390 NFS, SUNRPC, AND LOCKD CLIENTS
12391 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12392 M:      Anna Schumaker <anna.schumaker@netapp.com>
12393 L:      linux-nfs@vger.kernel.org
12394 S:      Maintained
12395 W:      http://client.linux-nfs.org
12396 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12397 F:      fs/lockd/
12398 F:      fs/nfs/
12399 F:      fs/nfs_common/
12400 F:      include/linux/lockd/
12401 F:      include/linux/nfs*
12402 F:      include/linux/sunrpc/
12403 F:      include/uapi/linux/nfs*
12404 F:      include/uapi/linux/sunrpc/
12405 F:      net/sunrpc/
12406 F:      Documentation/filesystems/nfs/
12407
12408 NILFS2 FILESYSTEM
12409 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12410 L:      linux-nilfs@vger.kernel.org
12411 S:      Supported
12412 W:      https://nilfs.sourceforge.io/
12413 W:      https://nilfs.osdn.jp/
12414 T:      git git://github.com/konis/nilfs2.git
12415 F:      Documentation/filesystems/nilfs2.rst
12416 F:      fs/nilfs2/
12417 F:      include/trace/events/nilfs2.h
12418 F:      include/uapi/linux/nilfs2_api.h
12419 F:      include/uapi/linux/nilfs2_ondisk.h
12420
12421 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12422 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12423 S:      Maintained
12424 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12425 F:      Documentation/scsi/NinjaSCSI.rst
12426 F:      drivers/scsi/pcmcia/nsp_*
12427
12428 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12429 M:      GOTO Masanori <gotom@debian.or.jp>
12430 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12431 S:      Maintained
12432 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12433 F:      Documentation/scsi/NinjaSCSI.rst
12434 F:      drivers/scsi/nsp32*
12435
12436 NIOS2 ARCHITECTURE
12437 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12438 S:      Maintained
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12440 F:      arch/nios2/
12441
12442 NITRO ENCLAVES (NE)
12443 M:      Andra Paraschiv <andraprs@amazon.com>
12444 M:      Alexandru Vasile <lexnv@amazon.com>
12445 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12446 L:      linux-kernel@vger.kernel.org
12447 S:      Supported
12448 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12449 F:      Documentation/virt/ne_overview.rst
12450 F:      drivers/virt/nitro_enclaves/
12451 F:      include/linux/nitro_enclaves.h
12452 F:      include/uapi/linux/nitro_enclaves.h
12453 F:      samples/nitro_enclaves/
12454
12455 NOHZ, DYNTICKS SUPPORT
12456 M:      Frederic Weisbecker <fweisbec@gmail.com>
12457 M:      Thomas Gleixner <tglx@linutronix.de>
12458 M:      Ingo Molnar <mingo@kernel.org>
12459 L:      linux-kernel@vger.kernel.org
12460 S:      Maintained
12461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12462 F:      include/linux/sched/nohz.h
12463 F:      include/linux/tick.h
12464 F:      kernel/time/tick*.*
12465
12466 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12467 M:      Pavel Machek <pavel@ucw.cz>
12468 M:      Sakari Ailus <sakari.ailus@iki.fi>
12469 L:      linux-media@vger.kernel.org
12470 S:      Maintained
12471 F:      drivers/media/i2c/ad5820.c
12472 F:      drivers/media/i2c/et8ek8
12473
12474 NOKIA N900 POWER SUPPLY DRIVERS
12475 R:      Pali Rohár <pali@kernel.org>
12476 F:      drivers/power/supply/bq2415x_charger.c
12477 F:      drivers/power/supply/bq27xxx_battery.c
12478 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12479 F:      drivers/power/supply/isp1704_charger.c
12480 F:      drivers/power/supply/rx51_battery.c
12481 F:      include/linux/power/bq2415x_charger.h
12482 F:      include/linux/power/bq27xxx_battery.h
12483
12484 NOLIBC HEADER FILE
12485 M:      Willy Tarreau <w@1wt.eu>
12486 S:      Maintained
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12488 F:      tools/include/nolibc/
12489
12490 NSDEPS
12491 M:      Matthias Maennich <maennich@google.com>
12492 S:      Maintained
12493 F:      Documentation/core-api/symbol-namespaces.rst
12494 F:      scripts/nsdeps
12495
12496 NTB AMD DRIVER
12497 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12498 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12499 L:      linux-ntb@googlegroups.com
12500 S:      Supported
12501 F:      drivers/ntb/hw/amd/
12502
12503 NTB DRIVER CORE
12504 M:      Jon Mason <jdmason@kudzu.us>
12505 M:      Dave Jiang <dave.jiang@intel.com>
12506 M:      Allen Hubbe <allenbh@gmail.com>
12507 L:      linux-ntb@googlegroups.com
12508 S:      Supported
12509 W:      https://github.com/jonmason/ntb/wiki
12510 T:      git git://github.com/jonmason/ntb.git
12511 F:      drivers/net/ntb_netdev.c
12512 F:      drivers/ntb/
12513 F:      include/linux/ntb.h
12514 F:      include/linux/ntb_transport.h
12515 F:      tools/testing/selftests/ntb/
12516
12517 NTB IDT DRIVER
12518 M:      Serge Semin <fancer.lancer@gmail.com>
12519 L:      linux-ntb@googlegroups.com
12520 S:      Supported
12521 F:      drivers/ntb/hw/idt/
12522
12523 NTB INTEL DRIVER
12524 M:      Dave Jiang <dave.jiang@intel.com>
12525 L:      linux-ntb@googlegroups.com
12526 S:      Supported
12527 W:      https://github.com/davejiang/linux/wiki
12528 T:      git https://github.com/davejiang/linux.git
12529 F:      drivers/ntb/hw/intel/
12530
12531 NTFS FILESYSTEM
12532 M:      Anton Altaparmakov <anton@tuxera.com>
12533 L:      linux-ntfs-dev@lists.sourceforge.net
12534 S:      Supported
12535 W:      http://www.tuxera.com/
12536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12537 F:      Documentation/filesystems/ntfs.rst
12538 F:      fs/ntfs/
12539
12540 NUBUS SUBSYSTEM
12541 M:      Finn Thain <fthain@telegraphics.com.au>
12542 L:      linux-m68k@lists.linux-m68k.org
12543 S:      Maintained
12544 F:      arch/*/include/asm/nubus.h
12545 F:      drivers/nubus/
12546 F:      include/linux/nubus.h
12547 F:      include/uapi/linux/nubus.h
12548
12549 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12550 M:      Antonino Daplas <adaplas@gmail.com>
12551 L:      linux-fbdev@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/video/fbdev/nvidia/
12554 F:      drivers/video/fbdev/riva/
12555
12556 NVM EXPRESS DRIVER
12557 M:      Keith Busch <kbusch@kernel.org>
12558 M:      Jens Axboe <axboe@fb.com>
12559 M:      Christoph Hellwig <hch@lst.de>
12560 M:      Sagi Grimberg <sagi@grimberg.me>
12561 L:      linux-nvme@lists.infradead.org
12562 S:      Supported
12563 W:      http://git.infradead.org/nvme.git
12564 T:      git://git.infradead.org/nvme.git
12565 F:      drivers/nvme/host/
12566 F:      include/linux/nvme.h
12567 F:      include/uapi/linux/nvme_ioctl.h
12568
12569 NVM EXPRESS FC TRANSPORT DRIVERS
12570 M:      James Smart <james.smart@broadcom.com>
12571 L:      linux-nvme@lists.infradead.org
12572 S:      Supported
12573 F:      drivers/nvme/host/fc.c
12574 F:      drivers/nvme/target/fc.c
12575 F:      drivers/nvme/target/fcloop.c
12576 F:      include/linux/nvme-fc-driver.h
12577 F:      include/linux/nvme-fc.h
12578
12579 NVM EXPRESS TARGET DRIVER
12580 M:      Christoph Hellwig <hch@lst.de>
12581 M:      Sagi Grimberg <sagi@grimberg.me>
12582 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12583 L:      linux-nvme@lists.infradead.org
12584 S:      Supported
12585 W:      http://git.infradead.org/nvme.git
12586 T:      git://git.infradead.org/nvme.git
12587 F:      drivers/nvme/target/
12588
12589 NVMEM FRAMEWORK
12590 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12591 S:      Maintained
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12593 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12594 F:      Documentation/devicetree/bindings/nvmem/
12595 F:      drivers/nvmem/
12596 F:      include/linux/nvmem-consumer.h
12597 F:      include/linux/nvmem-provider.h
12598
12599 NXP FSPI DRIVER
12600 M:      Ashish Kumar <ashish.kumar@nxp.com>
12601 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12602 L:      linux-spi@vger.kernel.org
12603 S:      Maintained
12604 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12605 F:      drivers/spi/spi-nxp-fspi.c
12606
12607 NXP FXAS21002C DRIVER
12608 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12609 L:      linux-iio@vger.kernel.org
12610 S:      Maintained
12611 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12612 F:      drivers/iio/gyro/fxas21002c.h
12613 F:      drivers/iio/gyro/fxas21002c_core.c
12614 F:      drivers/iio/gyro/fxas21002c_i2c.c
12615 F:      drivers/iio/gyro/fxas21002c_spi.c
12616
12617 NXP i.MX 8MQ DCSS DRIVER
12618 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12619 R:      Lucas Stach <l.stach@pengutronix.de>
12620 L:      dri-devel@lists.freedesktop.org
12621 S:      Maintained
12622 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12623 F:      drivers/gpu/drm/imx/dcss/
12624
12625 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12626 M:      Krzysztof Kozlowski <krzk@kernel.org>
12627 L:      linux-kernel@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12630 F:      drivers/extcon/extcon-ptn5150.c
12631
12632 NXP SGTL5000 DRIVER
12633 M:      Fabio Estevam <festevam@gmail.com>
12634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12637 F:      sound/soc/codecs/sgtl5000*
12638
12639 NXP SJA1105 ETHERNET SWITCH DRIVER
12640 M:      Vladimir Oltean <olteanv@gmail.com>
12641 L:      linux-kernel@vger.kernel.org
12642 S:      Maintained
12643 F:      drivers/net/dsa/sja1105
12644
12645 NXP TDA998X DRM DRIVER
12646 M:      Russell King <linux@armlinux.org.uk>
12647 S:      Maintained
12648 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12649 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12650 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12651 F:      include/drm/i2c/tda998x.h
12652 F:      include/dt-bindings/display/tda998x.h
12653 K:      "nxp,tda998x"
12654
12655 NXP TFA9879 DRIVER
12656 M:      Peter Rosin <peda@axentia.se>
12657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12660 F:      sound/soc/codecs/tfa9879*
12661
12662 NXP-NCI NFC DRIVER
12663 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12664 R:      Charles Gorand <charles.gorand@effinnov.com>
12665 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12666 S:      Supported
12667 F:      drivers/nfc/nxp-nci
12668
12669 OBJAGG
12670 M:      Jiri Pirko <jiri@nvidia.com>
12671 L:      netdev@vger.kernel.org
12672 S:      Supported
12673 F:      include/linux/objagg.h
12674 F:      lib/objagg.c
12675 F:      lib/test_objagg.c
12676
12677 OBJTOOL
12678 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12679 M:      Peter Zijlstra <peterz@infradead.org>
12680 S:      Supported
12681 F:      tools/objtool/
12682 F:      include/linux/objtool.h
12683
12684 OCELOT ETHERNET SWITCH DRIVER
12685 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12686 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12687 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12688 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12689 L:      netdev@vger.kernel.org
12690 S:      Supported
12691 F:      drivers/net/dsa/ocelot/*
12692 F:      drivers/net/ethernet/mscc/
12693 F:      include/soc/mscc/ocelot*
12694 F:      net/dsa/tag_ocelot.c
12695 F:      tools/testing/selftests/drivers/net/ocelot/*
12696
12697 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12698 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12699 M:      Andrew Donnellan <ajd@linux.ibm.com>
12700 L:      linuxppc-dev@lists.ozlabs.org
12701 S:      Supported
12702 F:      Documentation/userspace-api/accelerators/ocxl.rst
12703 F:      arch/powerpc/include/asm/pnv-ocxl.h
12704 F:      arch/powerpc/platforms/powernv/ocxl.c
12705 F:      drivers/misc/ocxl/
12706 F:      include/misc/ocxl*
12707 F:      include/uapi/misc/ocxl.h
12708
12709 OMAP AUDIO SUPPORT
12710 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12711 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12713 L:      linux-omap@vger.kernel.org
12714 S:      Maintained
12715 F:      sound/soc/ti/n810.c
12716 F:      sound/soc/ti/omap*
12717 F:      sound/soc/ti/rx51.c
12718 F:      sound/soc/ti/sdma-pcm.*
12719
12720 OMAP CLOCK FRAMEWORK SUPPORT
12721 M:      Paul Walmsley <paul@pwsan.com>
12722 L:      linux-omap@vger.kernel.org
12723 S:      Maintained
12724 F:      arch/arm/*omap*/*clock*
12725
12726 OMAP DEVICE TREE SUPPORT
12727 M:      Benoît Cousson <bcousson@baylibre.com>
12728 M:      Tony Lindgren <tony@atomide.com>
12729 L:      linux-omap@vger.kernel.org
12730 L:      devicetree@vger.kernel.org
12731 S:      Maintained
12732 F:      arch/arm/boot/dts/*am3*
12733 F:      arch/arm/boot/dts/*am4*
12734 F:      arch/arm/boot/dts/*am5*
12735 F:      arch/arm/boot/dts/*dra7*
12736 F:      arch/arm/boot/dts/*omap*
12737 F:      arch/arm/boot/dts/logicpd-som-lv*
12738 F:      arch/arm/boot/dts/logicpd-torpedo*
12739
12740 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12741 L:      linux-omap@vger.kernel.org
12742 L:      linux-fbdev@vger.kernel.org
12743 S:      Orphan
12744 F:      Documentation/arm/omap/dss.rst
12745 F:      drivers/video/fbdev/omap2/
12746
12747 OMAP FRAMEBUFFER SUPPORT
12748 L:      linux-fbdev@vger.kernel.org
12749 L:      linux-omap@vger.kernel.org
12750 S:      Orphan
12751 F:      drivers/video/fbdev/omap/
12752
12753 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12754 M:      Roger Quadros <rogerq@ti.com>
12755 M:      Tony Lindgren <tony@atomide.com>
12756 L:      linux-omap@vger.kernel.org
12757 S:      Maintained
12758 F:      arch/arm/mach-omap2/*gpmc*
12759 F:      drivers/memory/omap-gpmc.c
12760
12761 OMAP GPIO DRIVER
12762 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12763 M:      Santosh Shilimkar <ssantosh@kernel.org>
12764 M:      Kevin Hilman <khilman@kernel.org>
12765 L:      linux-omap@vger.kernel.org
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12768 F:      drivers/gpio/gpio-omap.c
12769
12770 OMAP HARDWARE SPINLOCK SUPPORT
12771 M:      Ohad Ben-Cohen <ohad@wizery.com>
12772 L:      linux-omap@vger.kernel.org
12773 S:      Maintained
12774 F:      drivers/hwspinlock/omap_hwspinlock.c
12775
12776 OMAP HS MMC SUPPORT
12777 L:      linux-mmc@vger.kernel.org
12778 L:      linux-omap@vger.kernel.org
12779 S:      Orphan
12780 F:      drivers/mmc/host/omap_hsmmc.c
12781
12782 OMAP HWMOD DATA
12783 M:      Paul Walmsley <paul@pwsan.com>
12784 L:      linux-omap@vger.kernel.org
12785 S:      Maintained
12786 F:      arch/arm/mach-omap2/omap_hwmod*data*
12787
12788 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12789 M:      Benoît Cousson <bcousson@baylibre.com>
12790 L:      linux-omap@vger.kernel.org
12791 S:      Maintained
12792 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12793
12794 OMAP HWMOD SUPPORT
12795 M:      Benoît Cousson <bcousson@baylibre.com>
12796 M:      Paul Walmsley <paul@pwsan.com>
12797 L:      linux-omap@vger.kernel.org
12798 S:      Maintained
12799 F:      arch/arm/mach-omap2/omap_hwmod.*
12800
12801 OMAP I2C DRIVER
12802 M:      Vignesh R <vigneshr@ti.com>
12803 L:      linux-omap@vger.kernel.org
12804 L:      linux-i2c@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12807 F:      drivers/i2c/busses/i2c-omap.c
12808
12809 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12810 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12811 L:      linux-media@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12814 F:      drivers/media/platform/omap3isp/
12815 F:      drivers/staging/media/omap4iss/
12816
12817 OMAP MMC SUPPORT
12818 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12819 L:      linux-omap@vger.kernel.org
12820 S:      Odd Fixes
12821 F:      drivers/mmc/host/omap.c
12822
12823 OMAP POWER MANAGEMENT SUPPORT
12824 M:      Kevin Hilman <khilman@kernel.org>
12825 L:      linux-omap@vger.kernel.org
12826 S:      Maintained
12827 F:      arch/arm/*omap*/*pm*
12828 F:      drivers/cpufreq/omap-cpufreq.c
12829
12830 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12831 M:      Rajendra Nayak <rnayak@codeaurora.org>
12832 M:      Paul Walmsley <paul@pwsan.com>
12833 L:      linux-omap@vger.kernel.org
12834 S:      Maintained
12835 F:      arch/arm/mach-omap2/prm*
12836
12837 OMAP RANDOM NUMBER GENERATOR SUPPORT
12838 M:      Deepak Saxena <dsaxena@plexity.net>
12839 S:      Maintained
12840 F:      drivers/char/hw_random/omap-rng.c
12841
12842 OMAP USB SUPPORT
12843 L:      linux-usb@vger.kernel.org
12844 L:      linux-omap@vger.kernel.org
12845 S:      Orphan
12846 F:      arch/arm/*omap*/usb*
12847 F:      drivers/usb/*/*omap*
12848
12849 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12850 M:      Mark Jackson <mpfj@newflow.co.uk>
12851 L:      linux-omap@vger.kernel.org
12852 S:      Maintained
12853 F:      arch/arm/boot/dts/am335x-nano.dts
12854
12855 OMAP1 SUPPORT
12856 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12857 M:      Tony Lindgren <tony@atomide.com>
12858 L:      linux-omap@vger.kernel.org
12859 S:      Maintained
12860 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12862 F:      arch/arm/configs/omap1_defconfig
12863 F:      arch/arm/mach-omap1/
12864 F:      arch/arm/plat-omap/
12865 F:      drivers/i2c/busses/i2c-omap.c
12866 F:      include/linux/platform_data/ams-delta-fiq.h
12867 F:      include/linux/platform_data/i2c-omap.h
12868
12869 OMAP2+ SUPPORT
12870 M:      Tony Lindgren <tony@atomide.com>
12871 L:      linux-omap@vger.kernel.org
12872 S:      Maintained
12873 W:      http://www.muru.com/linux/omap/
12874 W:      http://linux.omap.com/
12875 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12877 F:      arch/arm/configs/omap2plus_defconfig
12878 F:      arch/arm/mach-omap2/
12879 F:      arch/arm/plat-omap/
12880 F:      drivers/bus/ti-sysc.c
12881 F:      drivers/i2c/busses/i2c-omap.c
12882 F:      drivers/irqchip/irq-omap-intc.c
12883 F:      drivers/mfd/*omap*.c
12884 F:      drivers/mfd/menelaus.c
12885 F:      drivers/mfd/palmas.c
12886 F:      drivers/mfd/tps65217.c
12887 F:      drivers/mfd/tps65218.c
12888 F:      drivers/mfd/tps65910.c
12889 F:      drivers/mfd/twl-core.[ch]
12890 F:      drivers/mfd/twl4030*.c
12891 F:      drivers/mfd/twl6030*.c
12892 F:      drivers/mfd/twl6040*.c
12893 F:      drivers/regulator/palmas-regulator*.c
12894 F:      drivers/regulator/pbias-regulator.c
12895 F:      drivers/regulator/tps65217-regulator.c
12896 F:      drivers/regulator/tps65218-regulator.c
12897 F:      drivers/regulator/tps65910-regulator.c
12898 F:      drivers/regulator/twl-regulator.c
12899 F:      drivers/regulator/twl6030-regulator.c
12900 F:      include/linux/platform_data/i2c-omap.h
12901 F:      include/linux/platform_data/ti-sysc.h
12902
12903 OMFS FILESYSTEM
12904 M:      Bob Copeland <me@bobcopeland.com>
12905 L:      linux-karma-devel@lists.sourceforge.net
12906 S:      Maintained
12907 F:      Documentation/filesystems/omfs.rst
12908 F:      fs/omfs/
12909
12910 OMNIKEY CARDMAN 4000 DRIVER
12911 M:      Harald Welte <laforge@gnumonks.org>
12912 S:      Maintained
12913 F:      drivers/char/pcmcia/cm4000_cs.c
12914 F:      include/linux/cm4000_cs.h
12915 F:      include/uapi/linux/cm4000_cs.h
12916
12917 OMNIKEY CARDMAN 4040 DRIVER
12918 M:      Harald Welte <laforge@gnumonks.org>
12919 S:      Maintained
12920 F:      drivers/char/pcmcia/cm4040_cs.*
12921
12922 OMNIVISION OV02A10 SENSOR DRIVER
12923 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12924 L:      linux-media@vger.kernel.org
12925 S:      Maintained
12926 T:      git git://linuxtv.org/media_tree.git
12927 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
12928 F:      drivers/media/i2c/ov02a10.c
12929
12930 OMNIVISION OV13858 SENSOR DRIVER
12931 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12932 L:      linux-media@vger.kernel.org
12933 S:      Maintained
12934 T:      git git://linuxtv.org/media_tree.git
12935 F:      drivers/media/i2c/ov13858.c
12936
12937 OMNIVISION OV2680 SENSOR DRIVER
12938 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12939 L:      linux-media@vger.kernel.org
12940 S:      Maintained
12941 T:      git git://linuxtv.org/media_tree.git
12942 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
12943 F:      drivers/media/i2c/ov2680.c
12944
12945 OMNIVISION OV2685 SENSOR DRIVER
12946 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12947 L:      linux-media@vger.kernel.org
12948 S:      Maintained
12949 T:      git git://linuxtv.org/media_tree.git
12950 F:      drivers/media/i2c/ov2685.c
12951
12952 OMNIVISION OV2740 SENSOR DRIVER
12953 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12954 R:      Shawn Tu <shawnx.tu@intel.com>
12955 R:      Bingbu Cao <bingbu.cao@intel.com>
12956 L:      linux-media@vger.kernel.org
12957 S:      Maintained
12958 T:      git git://linuxtv.org/media_tree.git
12959 F:      drivers/media/i2c/ov2740.c
12960
12961 OMNIVISION OV5640 SENSOR DRIVER
12962 M:      Steve Longerbeam <slongerbeam@gmail.com>
12963 L:      linux-media@vger.kernel.org
12964 S:      Maintained
12965 T:      git git://linuxtv.org/media_tree.git
12966 F:      drivers/media/i2c/ov5640.c
12967
12968 OMNIVISION OV5647 SENSOR DRIVER
12969 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12970 M:      Jacopo Mondi <jacopo@jmondi.org>
12971 L:      linux-media@vger.kernel.org
12972 S:      Maintained
12973 T:      git git://linuxtv.org/media_tree.git
12974 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12975 F:      drivers/media/i2c/ov5647.c
12976
12977 OMNIVISION OV5670 SENSOR DRIVER
12978 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12979 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12980 L:      linux-media@vger.kernel.org
12981 S:      Maintained
12982 T:      git git://linuxtv.org/media_tree.git
12983 F:      drivers/media/i2c/ov5670.c
12984
12985 OMNIVISION OV5675 SENSOR DRIVER
12986 M:      Shawn Tu <shawnx.tu@intel.com>
12987 L:      linux-media@vger.kernel.org
12988 S:      Maintained
12989 T:      git git://linuxtv.org/media_tree.git
12990 F:      drivers/media/i2c/ov5675.c
12991
12992 OMNIVISION OV5695 SENSOR DRIVER
12993 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12994 L:      linux-media@vger.kernel.org
12995 S:      Maintained
12996 T:      git git://linuxtv.org/media_tree.git
12997 F:      drivers/media/i2c/ov5695.c
12998
12999 OMNIVISION OV7670 SENSOR DRIVER
13000 L:      linux-media@vger.kernel.org
13001 S:      Orphan
13002 T:      git git://linuxtv.org/media_tree.git
13003 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13004 F:      drivers/media/i2c/ov7670.c
13005
13006 OMNIVISION OV772x SENSOR DRIVER
13007 M:      Jacopo Mondi <jacopo@jmondi.org>
13008 L:      linux-media@vger.kernel.org
13009 S:      Odd fixes
13010 T:      git git://linuxtv.org/media_tree.git
13011 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13012 F:      drivers/media/i2c/ov772x.c
13013 F:      include/media/i2c/ov772x.h
13014
13015 OMNIVISION OV7740 SENSOR DRIVER
13016 M:      Wenyou Yang <wenyou.yang@microchip.com>
13017 L:      linux-media@vger.kernel.org
13018 S:      Maintained
13019 T:      git git://linuxtv.org/media_tree.git
13020 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13021 F:      drivers/media/i2c/ov7740.c
13022
13023 OMNIVISION OV8856 SENSOR DRIVER
13024 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13025 L:      linux-media@vger.kernel.org
13026 S:      Maintained
13027 T:      git git://linuxtv.org/media_tree.git
13028 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13029 F:      drivers/media/i2c/ov8856.c
13030
13031 OMNIVISION OV9640 SENSOR DRIVER
13032 M:      Petr Cvek <petrcvekcz@gmail.com>
13033 L:      linux-media@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/media/i2c/ov9640.*
13036
13037 OMNIVISION OV9650 SENSOR DRIVER
13038 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13039 R:      Akinobu Mita <akinobu.mita@gmail.com>
13040 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13041 L:      linux-media@vger.kernel.org
13042 S:      Maintained
13043 T:      git git://linuxtv.org/media_tree.git
13044 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13045 F:      drivers/media/i2c/ov9650.c
13046
13047 OMNIVISION OV9734 SENSOR DRIVER
13048 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13049 R:      Bingbu Cao <bingbu.cao@intel.com>
13050 L:      linux-media@vger.kernel.org
13051 S:      Maintained
13052 T:      git git://linuxtv.org/media_tree.git
13053 F:      drivers/media/i2c/ov9734.c
13054
13055 ONENAND FLASH DRIVER
13056 M:      Kyungmin Park <kyungmin.park@samsung.com>
13057 L:      linux-mtd@lists.infradead.org
13058 S:      Maintained
13059 F:      drivers/mtd/nand/onenand/
13060 F:      include/linux/mtd/onenand*.h
13061
13062 ONION OMEGA2+ BOARD
13063 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13064 L:      linux-mips@vger.kernel.org
13065 S:      Maintained
13066 F:      arch/mips/boot/dts/ralink/omega2p.dts
13067
13068 OP-TEE DRIVER
13069 M:      Jens Wiklander <jens.wiklander@linaro.org>
13070 L:      op-tee@lists.trustedfirmware.org
13071 S:      Maintained
13072 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13073 F:      drivers/tee/optee/
13074
13075 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13076 M:      Sumit Garg <sumit.garg@linaro.org>
13077 L:      op-tee@lists.trustedfirmware.org
13078 S:      Maintained
13079 F:      drivers/char/hw_random/optee-rng.c
13080
13081 OPA-VNIC DRIVER
13082 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13083 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13084 L:      linux-rdma@vger.kernel.org
13085 S:      Supported
13086 F:      drivers/infiniband/ulp/opa_vnic
13087
13088 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13089 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13090 M:      Frank Rowand <frowand.list@gmail.com>
13091 L:      devicetree@vger.kernel.org
13092 S:      Maintained
13093 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13094 F:      Documentation/devicetree/overlay-notes.rst
13095 F:      drivers/of/overlay.c
13096 F:      drivers/of/resolver.c
13097 K:      of_overlay_notifier_
13098
13099 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13100 M:      Rob Herring <robh+dt@kernel.org>
13101 M:      Frank Rowand <frowand.list@gmail.com>
13102 L:      devicetree@vger.kernel.org
13103 S:      Maintained
13104 W:      http://www.devicetree.org/
13105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13106 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13107 F:      drivers/of/
13108 F:      include/linux/of*.h
13109 F:      scripts/dtc/
13110
13111 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13112 M:      Rob Herring <robh+dt@kernel.org>
13113 L:      devicetree@vger.kernel.org
13114 S:      Maintained
13115 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13117 F:      Documentation/devicetree/
13118 F:      arch/*/boot/dts/
13119 F:      include/dt-bindings/
13120
13121 OPENCORES I2C BUS DRIVER
13122 M:      Peter Korsgaard <peter@korsgaard.com>
13123 M:      Andrew Lunn <andrew@lunn.ch>
13124 L:      linux-i2c@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13127 F:      Documentation/i2c/busses/i2c-ocores.rst
13128 F:      drivers/i2c/busses/i2c-ocores.c
13129 F:      include/linux/platform_data/i2c-ocores.h
13130
13131 OPENRISC ARCHITECTURE
13132 M:      Jonas Bonn <jonas@southpole.se>
13133 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13134 M:      Stafford Horne <shorne@gmail.com>
13135 L:      openrisc@lists.librecores.org
13136 S:      Maintained
13137 W:      http://openrisc.io
13138 T:      git git://github.com/openrisc/linux.git
13139 F:      Documentation/devicetree/bindings/openrisc/
13140 F:      Documentation/openrisc/
13141 F:      arch/openrisc/
13142 F:      drivers/irqchip/irq-ompic.c
13143 F:      drivers/irqchip/irq-or1k-*
13144
13145 OPENVSWITCH
13146 M:      Pravin B Shelar <pshelar@ovn.org>
13147 L:      netdev@vger.kernel.org
13148 L:      dev@openvswitch.org
13149 S:      Maintained
13150 W:      http://openvswitch.org
13151 F:      include/uapi/linux/openvswitch.h
13152 F:      net/openvswitch/
13153
13154 OPERATING PERFORMANCE POINTS (OPP)
13155 M:      Viresh Kumar <vireshk@kernel.org>
13156 M:      Nishanth Menon <nm@ti.com>
13157 M:      Stephen Boyd <sboyd@kernel.org>
13158 L:      linux-pm@vger.kernel.org
13159 S:      Maintained
13160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13161 F:      Documentation/devicetree/bindings/opp/
13162 F:      Documentation/power/opp.rst
13163 F:      drivers/opp/
13164 F:      include/linux/pm_opp.h
13165
13166 OPL4 DRIVER
13167 M:      Clemens Ladisch <clemens@ladisch.de>
13168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13169 S:      Maintained
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13171 F:      sound/drivers/opl4/
13172
13173 OPROFILE
13174 M:      Robert Richter <rric@kernel.org>
13175 L:      oprofile-list@lists.sf.net
13176 S:      Maintained
13177 F:      arch/*/include/asm/oprofile*.h
13178 F:      arch/*/oprofile/
13179 F:      drivers/oprofile/
13180 F:      include/linux/oprofile.h
13181
13182 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13183 M:      Mark Fasheh <mark@fasheh.com>
13184 M:      Joel Becker <jlbec@evilplan.org>
13185 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13186 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13187 S:      Supported
13188 W:      http://ocfs2.wiki.kernel.org
13189 F:      Documentation/filesystems/dlmfs.rst
13190 F:      Documentation/filesystems/ocfs2.rst
13191 F:      fs/ocfs2/
13192
13193 ORANGEFS FILESYSTEM
13194 M:      Mike Marshall <hubcap@omnibond.com>
13195 R:      Martin Brandenburg <martin@omnibond.com>
13196 L:      devel@lists.orangefs.org
13197 S:      Supported
13198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13199 F:      Documentation/filesystems/orangefs.rst
13200 F:      fs/orangefs/
13201
13202 ORINOCO DRIVER
13203 L:      linux-wireless@vger.kernel.org
13204 S:      Orphan
13205 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13206 W:      http://www.nongnu.org/orinoco/
13207 F:      drivers/net/wireless/intersil/orinoco/
13208
13209 OV2659 OMNIVISION SENSOR DRIVER
13210 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13211 L:      linux-media@vger.kernel.org
13212 S:      Maintained
13213 W:      https://linuxtv.org
13214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13215 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13216 F:      drivers/media/i2c/ov2659.c
13217 F:      include/media/i2c/ov2659.h
13218
13219 OVERLAY FILESYSTEM
13220 M:      Miklos Szeredi <miklos@szeredi.hu>
13221 L:      linux-unionfs@vger.kernel.org
13222 S:      Supported
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13224 F:      Documentation/filesystems/overlayfs.rst
13225 F:      fs/overlayfs/
13226
13227 P54 WIRELESS DRIVER
13228 M:      Christian Lamparter <chunkeey@googlemail.com>
13229 L:      linux-wireless@vger.kernel.org
13230 S:      Maintained
13231 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13232 F:      drivers/net/wireless/intersil/p54/
13233
13234 PACKING
13235 M:      Vladimir Oltean <olteanv@gmail.com>
13236 L:      netdev@vger.kernel.org
13237 S:      Supported
13238 F:      Documentation/core-api/packing.rst
13239 F:      include/linux/packing.h
13240 F:      lib/packing.c
13241
13242 PADATA PARALLEL EXECUTION MECHANISM
13243 M:      Steffen Klassert <steffen.klassert@secunet.com>
13244 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13245 L:      linux-crypto@vger.kernel.org
13246 L:      linux-kernel@vger.kernel.org
13247 S:      Maintained
13248 F:      Documentation/core-api/padata.rst
13249 F:      include/linux/padata.h
13250 F:      kernel/padata.c
13251
13252 PAGE POOL
13253 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13254 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13255 L:      netdev@vger.kernel.org
13256 S:      Supported
13257 F:      Documentation/networking/page_pool.rst
13258 F:      include/net/page_pool.h
13259 F:      include/trace/events/page_pool.h
13260 F:      net/core/page_pool.c
13261
13262 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13263 M:      Harald Welte <laforge@gnumonks.org>
13264 L:      platform-driver-x86@vger.kernel.org
13265 S:      Maintained
13266 F:      drivers/platform/x86/panasonic-laptop.c
13267
13268 PARALLAX PING IIO SENSOR DRIVER
13269 M:      Andreas Klinger <ak@it-klinger.de>
13270 L:      linux-iio@vger.kernel.org
13271 S:      Maintained
13272 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13273 F:      drivers/iio/proximity/ping.c
13274
13275 PARALLEL LCD/KEYPAD PANEL DRIVER
13276 M:      Willy Tarreau <willy@haproxy.com>
13277 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13278 S:      Odd Fixes
13279 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13280 F:      drivers/auxdisplay/panel.c
13281
13282 PARALLEL PORT SUBSYSTEM
13283 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13284 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13285 L:      linux-parport@lists.infradead.org (subscribers-only)
13286 S:      Maintained
13287 F:      Documentation/driver-api/parport*.rst
13288 F:      drivers/char/ppdev.c
13289 F:      drivers/parport/
13290 F:      include/linux/parport*.h
13291 F:      include/uapi/linux/ppdev.h
13292
13293 PARAVIRT_OPS INTERFACE
13294 M:      Juergen Gross <jgross@suse.com>
13295 M:      Deep Shah <sdeep@vmware.com>
13296 M:      "VMware, Inc." <pv-drivers@vmware.com>
13297 L:      virtualization@lists.linux-foundation.org
13298 S:      Supported
13299 F:      Documentation/virt/paravirt_ops.rst
13300 F:      arch/*/include/asm/paravirt*.h
13301 F:      arch/*/kernel/paravirt*
13302 F:      include/linux/hypervisor.h
13303
13304 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13305 M:      Tim Waugh <tim@cyberelk.net>
13306 L:      linux-parport@lists.infradead.org (subscribers-only)
13307 S:      Maintained
13308 F:      Documentation/admin-guide/blockdev/paride.rst
13309 F:      drivers/block/paride/
13310
13311 PARISC ARCHITECTURE
13312 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13313 M:      Helge Deller <deller@gmx.de>
13314 L:      linux-parisc@vger.kernel.org
13315 S:      Maintained
13316 W:      https://parisc.wiki.kernel.org
13317 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13320 F:      Documentation/parisc/
13321 F:      arch/parisc/
13322 F:      drivers/char/agp/parisc-agp.c
13323 F:      drivers/input/misc/hp_sdc_rtc.c
13324 F:      drivers/input/serio/gscps2.c
13325 F:      drivers/input/serio/hp_sdc*
13326 F:      drivers/parisc/
13327 F:      drivers/parport/parport_gsc.*
13328 F:      drivers/tty/serial/8250/8250_gsc.c
13329 F:      drivers/video/console/sti*
13330 F:      drivers/video/fbdev/sti*
13331 F:      drivers/video/logo/logo_parisc*
13332 F:      include/linux/hp_sdc.h
13333
13334 PARMAN
13335 M:      Jiri Pirko <jiri@nvidia.com>
13336 L:      netdev@vger.kernel.org
13337 S:      Supported
13338 F:      include/linux/parman.h
13339 F:      lib/parman.c
13340 F:      lib/test_parman.c
13341
13342 PC ENGINES APU BOARD DRIVER
13343 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13344 S:      Maintained
13345 F:      drivers/platform/x86/pcengines-apuv2.c
13346
13347 PC87360 HARDWARE MONITORING DRIVER
13348 M:      Jim Cromie <jim.cromie@gmail.com>
13349 L:      linux-hwmon@vger.kernel.org
13350 S:      Maintained
13351 F:      Documentation/hwmon/pc87360.rst
13352 F:      drivers/hwmon/pc87360.c
13353
13354 PC8736x GPIO DRIVER
13355 M:      Jim Cromie <jim.cromie@gmail.com>
13356 S:      Maintained
13357 F:      drivers/char/pc8736x_gpio.c
13358
13359 PC87427 HARDWARE MONITORING DRIVER
13360 M:      Jean Delvare <jdelvare@suse.com>
13361 L:      linux-hwmon@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/hwmon/pc87427.rst
13364 F:      drivers/hwmon/pc87427.c
13365
13366 PCA9532 LED DRIVER
13367 M:      Riku Voipio <riku.voipio@iki.fi>
13368 S:      Maintained
13369 F:      drivers/leds/leds-pca9532.c
13370 F:      include/linux/leds-pca9532.h
13371
13372 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13373 M:      Guenter Roeck <linux@roeck-us.net>
13374 L:      linux-i2c@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13377
13378 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13379 M:      Khalid Aziz <khalid@gonehiking.org>
13380 S:      Maintained
13381 F:      drivers/firmware/pcdp.*
13382
13383 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13384 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13385 M:      Pali Rohár <pali@kernel.org>
13386 L:      linux-pci@vger.kernel.org
13387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388 S:      Maintained
13389 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13390 F:      drivers/pci/controller/pci-aardvark.c
13391
13392 PCI DRIVER FOR ALTERA PCIE IP
13393 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13394 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13395 L:      linux-pci@vger.kernel.org
13396 S:      Supported
13397 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13398 F:      drivers/pci/controller/pcie-altera.c
13399
13400 PCI DRIVER FOR APPLIEDMICRO XGENE
13401 M:      Toan Le <toan@os.amperecomputing.com>
13402 L:      linux-pci@vger.kernel.org
13403 L:      linux-arm-kernel@lists.infradead.org
13404 S:      Maintained
13405 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13406 F:      drivers/pci/controller/pci-xgene.c
13407
13408 PCI DRIVER FOR ARM VERSATILE PLATFORM
13409 M:      Rob Herring <robh@kernel.org>
13410 L:      linux-pci@vger.kernel.org
13411 L:      linux-arm-kernel@lists.infradead.org
13412 S:      Maintained
13413 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13414 F:      drivers/pci/controller/pci-versatile.c
13415
13416 PCI DRIVER FOR ARMADA 8K
13417 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13418 L:      linux-pci@vger.kernel.org
13419 L:      linux-arm-kernel@lists.infradead.org
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13422 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13423
13424 PCI DRIVER FOR CADENCE PCIE IP
13425 M:      Tom Joseph <tjoseph@cadence.com>
13426 L:      linux-pci@vger.kernel.org
13427 S:      Maintained
13428 F:      Documentation/devicetree/bindings/pci/cdns,*
13429 F:      drivers/pci/controller/cadence/
13430
13431 PCI DRIVER FOR FREESCALE LAYERSCAPE
13432 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13433 M:      Mingkai Hu <mingkai.hu@nxp.com>
13434 M:      Roy Zang <roy.zang@nxp.com>
13435 L:      linuxppc-dev@lists.ozlabs.org
13436 L:      linux-pci@vger.kernel.org
13437 L:      linux-arm-kernel@lists.infradead.org
13438 S:      Maintained
13439 F:      drivers/pci/controller/dwc/*layerscape*
13440
13441 PCI DRIVER FOR GENERIC OF HOSTS
13442 M:      Will Deacon <will@kernel.org>
13443 L:      linux-pci@vger.kernel.org
13444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13445 S:      Maintained
13446 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13447 F:      drivers/pci/controller/pci-host-common.c
13448 F:      drivers/pci/controller/pci-host-generic.c
13449
13450 PCI DRIVER FOR IMX6
13451 M:      Richard Zhu <hongxing.zhu@nxp.com>
13452 M:      Lucas Stach <l.stach@pengutronix.de>
13453 L:      linux-pci@vger.kernel.org
13454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13457 F:      drivers/pci/controller/dwc/*imx6*
13458
13459 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13460 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13461 L:      linux-pci@vger.kernel.org
13462 S:      Supported
13463 F:      drivers/pci/controller/vmd.c
13464
13465 PCI DRIVER FOR MICROSEMI SWITCHTEC
13466 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13467 M:      Logan Gunthorpe <logang@deltatee.com>
13468 L:      linux-pci@vger.kernel.org
13469 S:      Maintained
13470 F:      Documentation/ABI/testing/sysfs-class-switchtec
13471 F:      Documentation/driver-api/switchtec.rst
13472 F:      drivers/ntb/hw/mscc/
13473 F:      drivers/pci/switch/switchtec*
13474 F:      include/linux/switchtec.h
13475 F:      include/uapi/linux/switchtec_ioctl.h
13476
13477 PCI DRIVER FOR MOBIVEIL PCIE IP
13478 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13479 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13480 L:      linux-pci@vger.kernel.org
13481 S:      Supported
13482 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13483 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13484
13485 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13486 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13487 L:      linux-pci@vger.kernel.org
13488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13489 S:      Maintained
13490 F:      drivers/pci/controller/*mvebu*
13491
13492 PCI DRIVER FOR NVIDIA TEGRA
13493 M:      Thierry Reding <thierry.reding@gmail.com>
13494 L:      linux-tegra@vger.kernel.org
13495 L:      linux-pci@vger.kernel.org
13496 S:      Supported
13497 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13498 F:      drivers/pci/controller/pci-tegra.c
13499
13500 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13501 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13502 L:      linux-pci@vger.kernel.org
13503 L:      linux-arm-kernel@lists.infradead.org
13504 S:      Maintained
13505 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13506 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13507
13508 PCI DRIVER FOR RENESAS R-CAR
13509 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13510 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13511 L:      linux-pci@vger.kernel.org
13512 L:      linux-renesas-soc@vger.kernel.org
13513 S:      Maintained
13514 F:      Documentation/devicetree/bindings/pci/*rcar*
13515 F:      drivers/pci/controller/*rcar*
13516
13517 PCI DRIVER FOR SAMSUNG EXYNOS
13518 M:      Jingoo Han <jingoohan1@gmail.com>
13519 L:      linux-pci@vger.kernel.org
13520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13521 L:      linux-samsung-soc@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/pci/controller/dwc/pci-exynos.c
13524
13525 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13526 M:      Jingoo Han <jingoohan1@gmail.com>
13527 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13528 L:      linux-pci@vger.kernel.org
13529 S:      Maintained
13530 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13531 F:      drivers/pci/controller/dwc/*designware*
13532
13533 PCI DRIVER FOR TI DRA7XX/J721E
13534 M:      Kishon Vijay Abraham I <kishon@ti.com>
13535 L:      linux-omap@vger.kernel.org
13536 L:      linux-pci@vger.kernel.org
13537 L:      linux-arm-kernel@lists.infradead.org
13538 S:      Supported
13539 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13540 F:      drivers/pci/controller/cadence/pci-j721e.c
13541 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13542
13543 PCI DRIVER FOR TI KEYSTONE
13544 M:      Murali Karicheri <m-karicheri2@ti.com>
13545 L:      linux-pci@vger.kernel.org
13546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13547 S:      Maintained
13548 F:      drivers/pci/controller/dwc/pci-keystone.c
13549
13550 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13551 M:      Linus Walleij <linus.walleij@linaro.org>
13552 L:      linux-pci@vger.kernel.org
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13555 F:      drivers/pci/controller/pci-v3-semi.c
13556
13557 PCI ENDPOINT SUBSYSTEM
13558 M:      Kishon Vijay Abraham I <kishon@ti.com>
13559 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13560 L:      linux-pci@vger.kernel.org
13561 S:      Supported
13562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13563 F:      drivers/misc/pci_endpoint_test.c
13564 F:      drivers/pci/endpoint/
13565 F:      tools/pci/
13566
13567 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13568 M:      Russell Currey <ruscur@russell.cc>
13569 M:      Oliver O'Halloran <oohall@gmail.com>
13570 L:      linuxppc-dev@lists.ozlabs.org
13571 S:      Supported
13572 F:      Documentation/PCI/pci-error-recovery.rst
13573 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13574 F:      arch/powerpc/include/*/eeh*.h
13575 F:      arch/powerpc/kernel/eeh*.c
13576 F:      arch/powerpc/platforms/*/eeh*.c
13577 F:      drivers/pci/pcie/aer.c
13578 F:      drivers/pci/pcie/dpc.c
13579 F:      drivers/pci/pcie/err.c
13580
13581 PCI ERROR RECOVERY
13582 M:      Linas Vepstas <linasvepstas@gmail.com>
13583 L:      linux-pci@vger.kernel.org
13584 S:      Supported
13585 F:      Documentation/PCI/pci-error-recovery.rst
13586
13587 PCI MSI DRIVER FOR ALTERA MSI IP
13588 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13589 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13590 L:      linux-pci@vger.kernel.org
13591 S:      Supported
13592 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13593 F:      drivers/pci/controller/pcie-altera-msi.c
13594
13595 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13596 M:      Toan Le <toan@os.amperecomputing.com>
13597 L:      linux-pci@vger.kernel.org
13598 L:      linux-arm-kernel@lists.infradead.org
13599 S:      Maintained
13600 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13601 F:      drivers/pci/controller/pci-xgene-msi.c
13602
13603 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13605 R:      Rob Herring <robh@kernel.org>
13606 L:      linux-pci@vger.kernel.org
13607 S:      Supported
13608 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13610 F:      drivers/pci/controller/
13611
13612 PCI SUBSYSTEM
13613 M:      Bjorn Helgaas <bhelgaas@google.com>
13614 L:      linux-pci@vger.kernel.org
13615 S:      Supported
13616 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13618 F:      Documentation/PCI/
13619 F:      Documentation/devicetree/bindings/pci/
13620 F:      arch/x86/kernel/early-quirks.c
13621 F:      arch/x86/kernel/quirks.c
13622 F:      arch/x86/pci/
13623 F:      drivers/acpi/pci*
13624 F:      drivers/pci/
13625 F:      include/asm-generic/pci*
13626 F:      include/linux/of_pci.h
13627 F:      include/linux/pci*
13628 F:      include/uapi/linux/pci*
13629 F:      lib/pci*
13630
13631 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13632 M:      Jonathan Chocron <jonnyc@amazon.com>
13633 L:      linux-pci@vger.kernel.org
13634 S:      Maintained
13635 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13636 F:      drivers/pci/controller/dwc/pcie-al.c
13637
13638 PCIE DRIVER FOR AMLOGIC MESON
13639 M:      Yue Wang <yue.wang@Amlogic.com>
13640 L:      linux-pci@vger.kernel.org
13641 L:      linux-amlogic@lists.infradead.org
13642 S:      Maintained
13643 F:      drivers/pci/controller/dwc/pci-meson.c
13644
13645 PCIE DRIVER FOR AXIS ARTPEC
13646 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13647 L:      linux-arm-kernel@axis.com
13648 L:      linux-pci@vger.kernel.org
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13651 F:      drivers/pci/controller/dwc/*artpec*
13652
13653 PCIE DRIVER FOR CAVIUM THUNDERX
13654 M:      Robert Richter <rric@kernel.org>
13655 L:      linux-pci@vger.kernel.org
13656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13657 S:      Odd Fixes
13658 F:      drivers/pci/controller/pci-thunder-*
13659
13660 PCIE DRIVER FOR HISILICON
13661 M:      Zhou Wang <wangzhou1@hisilicon.com>
13662 L:      linux-pci@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13665 F:      drivers/pci/controller/dwc/pcie-hisi.c
13666
13667 PCIE DRIVER FOR HISILICON KIRIN
13668 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13669 M:      Binghui Wang <wangbinghui@hisilicon.com>
13670 L:      linux-pci@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13673 F:      drivers/pci/controller/dwc/pcie-kirin.c
13674
13675 PCIE DRIVER FOR HISILICON STB
13676 M:      Shawn Guo <shawn.guo@linaro.org>
13677 L:      linux-pci@vger.kernel.org
13678 S:      Maintained
13679 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13680 F:      drivers/pci/controller/dwc/pcie-histb.c
13681
13682 PCIE DRIVER FOR MEDIATEK
13683 M:      Ryder Lee <ryder.lee@mediatek.com>
13684 L:      linux-pci@vger.kernel.org
13685 L:      linux-mediatek@lists.infradead.org
13686 S:      Supported
13687 F:      Documentation/devicetree/bindings/pci/mediatek*
13688 F:      drivers/pci/controller/*mediatek*
13689
13690 PCIE DRIVER FOR QUALCOMM MSM
13691 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13692 L:      linux-pci@vger.kernel.org
13693 L:      linux-arm-msm@vger.kernel.org
13694 S:      Maintained
13695 F:      drivers/pci/controller/dwc/*qcom*
13696
13697 PCIE DRIVER FOR ROCKCHIP
13698 M:      Shawn Lin <shawn.lin@rock-chips.com>
13699 L:      linux-pci@vger.kernel.org
13700 L:      linux-rockchip@lists.infradead.org
13701 S:      Maintained
13702 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13703 F:      drivers/pci/controller/pcie-rockchip*
13704
13705 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13706 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13707 L:      linux-pci@vger.kernel.org
13708 S:      Maintained
13709 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13710 F:      drivers/pci/controller/dwc/pcie-uniphier*
13711
13712 PCIE DRIVER FOR ST SPEAR13XX
13713 M:      Pratyush Anand <pratyush.anand@gmail.com>
13714 L:      linux-pci@vger.kernel.org
13715 S:      Maintained
13716 F:      drivers/pci/controller/dwc/*spear*
13717
13718 PCMCIA SUBSYSTEM
13719 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13720 S:      Odd Fixes
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13722 F:      Documentation/pcmcia/
13723 F:      drivers/pcmcia/
13724 F:      include/pcmcia/
13725 F:      tools/pcmcia/
13726
13727 PCNET32 NETWORK DRIVER
13728 M:      Don Fry <pcnet32@frontier.com>
13729 L:      netdev@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/net/ethernet/amd/pcnet32.c
13732
13733 PCRYPT PARALLEL CRYPTO ENGINE
13734 M:      Steffen Klassert <steffen.klassert@secunet.com>
13735 L:      linux-crypto@vger.kernel.org
13736 S:      Maintained
13737 F:      crypto/pcrypt.c
13738 F:      include/crypto/pcrypt.h
13739
13740 PEAQ WMI HOTKEYS DRIVER
13741 M:      Hans de Goede <hdegoede@redhat.com>
13742 L:      platform-driver-x86@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/platform/x86/peaq-wmi.c
13745
13746 PENSANDO ETHERNET DRIVERS
13747 M:      Shannon Nelson <snelson@pensando.io>
13748 M:      Pensando Drivers <drivers@pensando.io>
13749 L:      netdev@vger.kernel.org
13750 S:      Supported
13751 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13752 F:      drivers/net/ethernet/pensando/
13753
13754 PER-CPU MEMORY ALLOCATOR
13755 M:      Dennis Zhou <dennis@kernel.org>
13756 M:      Tejun Heo <tj@kernel.org>
13757 M:      Christoph Lameter <cl@linux.com>
13758 S:      Maintained
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13760 F:      arch/*/include/asm/percpu.h
13761 F:      include/linux/percpu*.h
13762 F:      mm/percpu*.c
13763
13764 PER-TASK DELAY ACCOUNTING
13765 M:      Balbir Singh <bsingharora@gmail.com>
13766 S:      Maintained
13767 F:      include/linux/delayacct.h
13768 F:      kernel/delayacct.c
13769
13770 PERFORMANCE EVENTS SUBSYSTEM
13771 M:      Peter Zijlstra <peterz@infradead.org>
13772 M:      Ingo Molnar <mingo@redhat.com>
13773 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13774 R:      Mark Rutland <mark.rutland@arm.com>
13775 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13776 R:      Jiri Olsa <jolsa@redhat.com>
13777 R:      Namhyung Kim <namhyung@kernel.org>
13778 L:      linux-kernel@vger.kernel.org
13779 S:      Supported
13780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13781 F:      arch/*/events/*
13782 F:      arch/*/events/*/*
13783 F:      arch/*/include/asm/perf_event.h
13784 F:      arch/*/kernel/*/*/perf_event*.c
13785 F:      arch/*/kernel/*/perf_event*.c
13786 F:      arch/*/kernel/perf_callchain.c
13787 F:      arch/*/kernel/perf_event*.c
13788 F:      include/linux/perf_event.h
13789 F:      include/uapi/linux/perf_event.h
13790 F:      kernel/events/*
13791 F:      tools/lib/perf/
13792 F:      tools/perf/
13793
13794 PERFORMANCE EVENTS TOOLING ARM64
13795 R:      John Garry <john.garry@huawei.com>
13796 R:      Will Deacon <will@kernel.org>
13797 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13798 R:      Leo Yan <leo.yan@linaro.org>
13799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13800 S:      Supported
13801 F:      tools/build/feature/test-libopencsd.c
13802 F:      tools/perf/arch/arm*/
13803 F:      tools/perf/pmu-events/arch/arm64/
13804 F:      tools/perf/util/arm-spe*
13805 F:      tools/perf/util/cs-etm*
13806
13807 PERSONALITY HANDLING
13808 M:      Christoph Hellwig <hch@infradead.org>
13809 L:      linux-abi-devel@lists.sourceforge.net
13810 S:      Maintained
13811 F:      include/linux/personality.h
13812 F:      include/uapi/linux/personality.h
13813
13814 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13815 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13816 L:      linux-input@vger.kernel.org
13817 S:      Maintained
13818 F:      Documentation/input/devices/pxrc.rst
13819 F:      drivers/input/joystick/pxrc.c
13820
13821 PHONET PROTOCOL
13822 M:      Remi Denis-Courmont <courmisch@gmail.com>
13823 S:      Supported
13824 F:      Documentation/networking/phonet.rst
13825 F:      include/linux/phonet.h
13826 F:      include/net/phonet/
13827 F:      include/uapi/linux/phonet.h
13828 F:      net/phonet/
13829
13830 PHRAM MTD DRIVER
13831 M:      Joern Engel <joern@lazybastard.org>
13832 L:      linux-mtd@lists.infradead.org
13833 S:      Maintained
13834 F:      drivers/mtd/devices/phram.c
13835
13836 PICOLCD HID DRIVER
13837 M:      Bruno Prémont <bonbons@linux-vserver.org>
13838 L:      linux-input@vger.kernel.org
13839 S:      Maintained
13840 F:      drivers/hid/hid-picolcd*
13841
13842 PICOXCELL SUPPORT
13843 M:      Jamie Iles <jamie@jamieiles.com>
13844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13845 S:      Supported
13846 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13847 F:      arch/arm/boot/dts/picoxcell*
13848 F:      arch/arm/mach-picoxcell/
13849 F:      drivers/crypto/picoxcell*
13850
13851 PIDFD API
13852 M:      Christian Brauner <christian@brauner.io>
13853 L:      linux-kernel@vger.kernel.org
13854 S:      Maintained
13855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13856 F:      samples/pidfd/
13857 F:      tools/testing/selftests/clone3/
13858 F:      tools/testing/selftests/pid_namespace/
13859 F:      tools/testing/selftests/pidfd/
13860 K:      (?i)pidfd
13861 K:      (?i)clone3
13862 K:      \b(clone_args|kernel_clone_args)\b
13863
13864 PIN CONTROL SUBSYSTEM
13865 M:      Linus Walleij <linus.walleij@linaro.org>
13866 L:      linux-gpio@vger.kernel.org
13867 S:      Maintained
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13869 F:      Documentation/devicetree/bindings/pinctrl/
13870 F:      Documentation/driver-api/pinctl.rst
13871 F:      drivers/pinctrl/
13872 F:      include/linux/pinctrl/
13873
13874 PIN CONTROLLER - FREESCALE
13875 M:      Dong Aisheng <aisheng.dong@nxp.com>
13876 M:      Fabio Estevam <festevam@gmail.com>
13877 M:      Shawn Guo <shawnguo@kernel.org>
13878 M:      Stefan Agner <stefan@agner.ch>
13879 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13880 L:      linux-gpio@vger.kernel.org
13881 S:      Maintained
13882 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13883 F:      drivers/pinctrl/freescale/
13884
13885 PIN CONTROLLER - INTEL
13886 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13887 M:      Andy Shevchenko <andy@kernel.org>
13888 S:      Maintained
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13890 F:      drivers/pinctrl/intel/
13891
13892 PIN CONTROLLER - MEDIATEK
13893 M:      Sean Wang <sean.wang@kernel.org>
13894 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13895 S:      Maintained
13896 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13897 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13898 F:      drivers/pinctrl/mediatek/
13899
13900 PIN CONTROLLER - MICROCHIP AT91
13901 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13903 L:      linux-gpio@vger.kernel.org
13904 S:      Supported
13905 F:      drivers/gpio/gpio-sama5d2-piobu.c
13906 F:      drivers/pinctrl/pinctrl-at91*
13907
13908 PIN CONTROLLER - QUALCOMM
13909 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13910 L:      linux-arm-msm@vger.kernel.org
13911 S:      Maintained
13912 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13913 F:      drivers/pinctrl/qcom/
13914
13915 PIN CONTROLLER - RENESAS
13916 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13917 L:      linux-renesas-soc@vger.kernel.org
13918 S:      Supported
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13920 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13921 F:      drivers/pinctrl/renesas/
13922
13923 PIN CONTROLLER - SAMSUNG
13924 M:      Tomasz Figa <tomasz.figa@gmail.com>
13925 M:      Krzysztof Kozlowski <krzk@kernel.org>
13926 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13928 L:      linux-samsung-soc@vger.kernel.org
13929 S:      Maintained
13930 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13932 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13933 F:      drivers/pinctrl/samsung/
13934 F:      include/dt-bindings/pinctrl/samsung.h
13935
13936 PIN CONTROLLER - SINGLE
13937 M:      Tony Lindgren <tony@atomide.com>
13938 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13940 L:      linux-omap@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/pinctrl/pinctrl-single.c
13943
13944 PIN CONTROLLER - ST SPEAR
13945 M:      Viresh Kumar <vireshk@kernel.org>
13946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13947 S:      Maintained
13948 W:      http://www.st.com/spear
13949 F:      drivers/pinctrl/spear/
13950
13951 PISTACHIO SOC SUPPORT
13952 M:      James Hartley <james.hartley@sondrel.com>
13953 L:      linux-mips@vger.kernel.org
13954 S:      Odd Fixes
13955 F:      arch/mips/boot/dts/img/pistachio*
13956 F:      arch/mips/configs/pistachio*_defconfig
13957 F:      arch/mips/include/asm/mach-pistachio/
13958 F:      arch/mips/pistachio/
13959
13960 PKTCDVD DRIVER
13961 M:      linux-block@vger.kernel.org
13962 S:      Orphan
13963 F:      drivers/block/pktcdvd.c
13964 F:      include/linux/pktcdvd.h
13965 F:      include/uapi/linux/pktcdvd.h
13966
13967 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13968 M:      Tomasz Duszynski <tduszyns@gmail.com>
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13971 F:      drivers/iio/chemical/pms7003.c
13972
13973 PLDMFW LIBRARY
13974 M:      Jacob Keller <jacob.e.keller@intel.com>
13975 S:      Maintained
13976 F:      Documentation/driver-api/pldmfw/
13977 F:      include/linux/pldmfw.h
13978 F:      lib/pldmfw/
13979
13980 PLX DMA DRIVER
13981 M:      Logan Gunthorpe <logang@deltatee.com>
13982 S:      Maintained
13983 F:      drivers/dma/plx_dma.c
13984
13985 PM-GRAPH UTILITY
13986 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13987 L:      linux-pm@vger.kernel.org
13988 S:      Supported
13989 W:      https://01.org/pm-graph
13990 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13991 T:      git git://github.com/intel/pm-graph
13992 F:      tools/power/pm-graph
13993
13994 PMBUS HARDWARE MONITORING DRIVERS
13995 M:      Guenter Roeck <linux@roeck-us.net>
13996 L:      linux-hwmon@vger.kernel.org
13997 S:      Maintained
13998 W:      http://hwmon.wiki.kernel.org/
13999 W:      http://www.roeck-us.net/linux/drivers/
14000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14001 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14002 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14003 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14004 F:      Documentation/hwmon/adm1275.rst
14005 F:      Documentation/hwmon/ibm-cffps.rst
14006 F:      Documentation/hwmon/ir35221.rst
14007 F:      Documentation/hwmon/lm25066.rst
14008 F:      Documentation/hwmon/ltc2978.rst
14009 F:      Documentation/hwmon/ltc3815.rst
14010 F:      Documentation/hwmon/max16064.rst
14011 F:      Documentation/hwmon/max20751.rst
14012 F:      Documentation/hwmon/max31785.rst
14013 F:      Documentation/hwmon/max34440.rst
14014 F:      Documentation/hwmon/max8688.rst
14015 F:      Documentation/hwmon/pmbus-core.rst
14016 F:      Documentation/hwmon/pmbus.rst
14017 F:      Documentation/hwmon/tps40422.rst
14018 F:      Documentation/hwmon/ucd9000.rst
14019 F:      Documentation/hwmon/ucd9200.rst
14020 F:      Documentation/hwmon/zl6100.rst
14021 F:      drivers/hwmon/pmbus/
14022 F:      include/linux/pmbus.h
14023
14024 PMC SIERRA MaxRAID DRIVER
14025 L:      linux-scsi@vger.kernel.org
14026 S:      Orphan
14027 W:      http://www.pmc-sierra.com/
14028 F:      drivers/scsi/pmcraid.*
14029
14030 PMC SIERRA PM8001 DRIVER
14031 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14032 L:      linux-scsi@vger.kernel.org
14033 S:      Supported
14034 F:      drivers/scsi/pm8001/
14035
14036 PNI RM3100 IIO DRIVER
14037 M:      Song Qiang <songqiang1304521@gmail.com>
14038 L:      linux-iio@vger.kernel.org
14039 S:      Maintained
14040 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14041 F:      drivers/iio/magnetometer/rm3100*
14042
14043 PNP SUPPORT
14044 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14045 L:      linux-acpi@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/pnp/
14048 F:      include/linux/pnp.h
14049
14050 POSIX CLOCKS and TIMERS
14051 M:      Thomas Gleixner <tglx@linutronix.de>
14052 L:      linux-kernel@vger.kernel.org
14053 S:      Maintained
14054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14055 F:      fs/timerfd.c
14056 F:      include/linux/time_namespace.h
14057 F:      include/linux/timer*
14058 F:      kernel/time/*timer*
14059 F:      kernel/time/namespace.c
14060
14061 POWER MANAGEMENT CORE
14062 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14063 L:      linux-pm@vger.kernel.org
14064 S:      Supported
14065 B:      https://bugzilla.kernel.org
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14067 F:      drivers/base/power/
14068 F:      drivers/powercap/
14069 F:      include/linux/intel_rapl.h
14070 F:      include/linux/pm.h
14071 F:      include/linux/pm_*
14072 F:      include/linux/powercap.h
14073 F:      kernel/configs/nopm.config
14074
14075 POWER STATE COORDINATION INTERFACE (PSCI)
14076 M:      Mark Rutland <mark.rutland@arm.com>
14077 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14078 L:      linux-arm-kernel@lists.infradead.org
14079 S:      Maintained
14080 F:      drivers/firmware/psci/
14081 F:      include/linux/psci.h
14082 F:      include/uapi/linux/psci.h
14083
14084 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14085 M:      Sebastian Reichel <sre@kernel.org>
14086 L:      linux-pm@vger.kernel.org
14087 S:      Maintained
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14089 F:      Documentation/ABI/testing/sysfs-class-power
14090 F:      Documentation/devicetree/bindings/power/supply/
14091 F:      drivers/power/supply/
14092 F:      include/linux/power_supply.h
14093
14094 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14095 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14096 L:      linuxppc-dev@lists.ozlabs.org
14097 S:      Maintained
14098 F:      drivers/char/powernv-op-panel.c
14099
14100 PPP OVER ATM (RFC 2364)
14101 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14102 S:      Maintained
14103 F:      include/uapi/linux/atmppp.h
14104 F:      net/atm/pppoatm.c
14105
14106 PPP OVER ETHERNET
14107 M:      Michal Ostrowski <mostrows@earthlink.net>
14108 S:      Maintained
14109 F:      drivers/net/ppp/pppoe.c
14110 F:      drivers/net/ppp/pppox.c
14111
14112 PPP OVER L2TP
14113 M:      James Chapman <jchapman@katalix.com>
14114 S:      Maintained
14115 F:      include/linux/if_pppol2tp.h
14116 F:      include/uapi/linux/if_pppol2tp.h
14117 F:      net/l2tp/l2tp_ppp.c
14118
14119 PPP PROTOCOL DRIVERS AND COMPRESSORS
14120 M:      Paul Mackerras <paulus@samba.org>
14121 L:      linux-ppp@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/net/ppp/ppp_*
14124
14125 PPS SUPPORT
14126 M:      Rodolfo Giometti <giometti@enneenne.com>
14127 L:      linuxpps@ml.enneenne.com (subscribers-only)
14128 S:      Maintained
14129 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14130 F:      Documentation/ABI/testing/sysfs-pps
14131 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14132 F:      Documentation/driver-api/pps.rst
14133 F:      drivers/pps/
14134 F:      include/linux/pps*.h
14135 F:      include/uapi/linux/pps.h
14136
14137 PPTP DRIVER
14138 M:      Dmitry Kozlov <xeb@mail.ru>
14139 L:      netdev@vger.kernel.org
14140 S:      Maintained
14141 W:      http://sourceforge.net/projects/accel-pptp
14142 F:      drivers/net/ppp/pptp.c
14143
14144 PRESSURE STALL INFORMATION (PSI)
14145 M:      Johannes Weiner <hannes@cmpxchg.org>
14146 S:      Maintained
14147 F:      include/linux/psi*
14148 F:      kernel/sched/psi.c
14149
14150 PRINTK
14151 M:      Petr Mladek <pmladek@suse.com>
14152 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14153 R:      Steven Rostedt <rostedt@goodmis.org>
14154 R:      John Ogness <john.ogness@linutronix.de>
14155 S:      Maintained
14156 F:      include/linux/printk.h
14157 F:      kernel/printk/
14158
14159 PRISM54 WIRELESS DRIVER
14160 M:      Luis Chamberlain <mcgrof@kernel.org>
14161 L:      linux-wireless@vger.kernel.org
14162 S:      Obsolete
14163 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14164 F:      drivers/net/wireless/intersil/prism54/
14165
14166 PROC FILESYSTEM
14167 R:      Alexey Dobriyan <adobriyan@gmail.com>
14168 L:      linux-kernel@vger.kernel.org
14169 L:      linux-fsdevel@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/filesystems/proc.rst
14172 F:      fs/proc/
14173 F:      include/linux/proc_fs.h
14174 F:      tools/testing/selftests/proc/
14175
14176 PROC SYSCTL
14177 M:      Luis Chamberlain <mcgrof@kernel.org>
14178 M:      Kees Cook <keescook@chromium.org>
14179 M:      Iurii Zaikin <yzaikin@google.com>
14180 L:      linux-kernel@vger.kernel.org
14181 L:      linux-fsdevel@vger.kernel.org
14182 S:      Maintained
14183 F:      fs/proc/proc_sysctl.c
14184 F:      include/linux/sysctl.h
14185 F:      kernel/sysctl-test.c
14186 F:      kernel/sysctl.c
14187 F:      tools/testing/selftests/sysctl/
14188
14189 PS3 NETWORK SUPPORT
14190 M:      Geoff Levand <geoff@infradead.org>
14191 L:      netdev@vger.kernel.org
14192 L:      linuxppc-dev@lists.ozlabs.org
14193 S:      Maintained
14194 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14195
14196 PS3 PLATFORM SUPPORT
14197 M:      Geoff Levand <geoff@infradead.org>
14198 L:      linuxppc-dev@lists.ozlabs.org
14199 S:      Maintained
14200 F:      arch/powerpc/boot/ps3*
14201 F:      arch/powerpc/include/asm/lv1call.h
14202 F:      arch/powerpc/include/asm/ps3*.h
14203 F:      arch/powerpc/platforms/ps3/
14204 F:      drivers/*/ps3*
14205 F:      drivers/ps3/
14206 F:      drivers/rtc/rtc-ps3.c
14207 F:      drivers/usb/host/*ps3.c
14208 F:      sound/ppc/snd_ps3*
14209
14210 PS3VRAM DRIVER
14211 M:      Jim Paris <jim@jtan.com>
14212 M:      Geoff Levand <geoff@infradead.org>
14213 L:      linuxppc-dev@lists.ozlabs.org
14214 S:      Maintained
14215 F:      drivers/block/ps3vram.c
14216
14217 PSAMPLE PACKET SAMPLING SUPPORT
14218 M:      Yotam Gigi <yotam.gi@gmail.com>
14219 S:      Maintained
14220 F:      include/net/psample.h
14221 F:      include/uapi/linux/psample.h
14222 F:      net/psample
14223
14224 PSTORE FILESYSTEM
14225 M:      Kees Cook <keescook@chromium.org>
14226 M:      Anton Vorontsov <anton@enomsg.org>
14227 M:      Colin Cross <ccross@android.com>
14228 M:      Tony Luck <tony.luck@intel.com>
14229 S:      Maintained
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14231 F:      Documentation/admin-guide/ramoops.rst
14232 F:      Documentation/admin-guide/pstore-blk.rst
14233 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14234 F:      drivers/acpi/apei/erst.c
14235 F:      drivers/firmware/efi/efi-pstore.c
14236 F:      fs/pstore/
14237 F:      include/linux/pstore*
14238 K:      \b(pstore|ramoops)
14239
14240 PTP HARDWARE CLOCK SUPPORT
14241 M:      Richard Cochran <richardcochran@gmail.com>
14242 L:      netdev@vger.kernel.org
14243 S:      Maintained
14244 W:      http://linuxptp.sourceforge.net/
14245 F:      Documentation/ABI/testing/sysfs-ptp
14246 F:      Documentation/driver-api/ptp.rst
14247 F:      drivers/net/phy/dp83640*
14248 F:      drivers/ptp/*
14249 F:      include/linux/ptp_cl*
14250
14251 PTRACE SUPPORT
14252 M:      Oleg Nesterov <oleg@redhat.com>
14253 S:      Maintained
14254 F:      arch/*/*/ptrace*.c
14255 F:      arch/*/include/asm/ptrace*.h
14256 F:      arch/*/ptrace*.c
14257 F:      include/asm-generic/syscall.h
14258 F:      include/linux/ptrace.h
14259 F:      include/linux/regset.h
14260 F:      include/linux/tracehook.h
14261 F:      include/uapi/linux/ptrace.h
14262 F:      include/uapi/linux/ptrace.h
14263 F:      kernel/ptrace.c
14264
14265 PULSE8-CEC DRIVER
14266 M:      Hans Verkuil <hverkuil@xs4all.nl>
14267 L:      linux-media@vger.kernel.org
14268 S:      Maintained
14269 T:      git git://linuxtv.org/media_tree.git
14270 F:      Documentation/admin-guide/media/pulse8-cec.rst
14271 F:      drivers/media/cec/usb/pulse8/
14272
14273 PVRUSB2 VIDEO4LINUX DRIVER
14274 M:      Mike Isely <isely@pobox.com>
14275 L:      pvrusb2@isely.net       (subscribers-only)
14276 L:      linux-media@vger.kernel.org
14277 S:      Maintained
14278 W:      http://www.isely.net/pvrusb2/
14279 T:      git git://linuxtv.org/media_tree.git
14280 F:      Documentation/driver-api/media/drivers/pvrusb2*
14281 F:      drivers/media/usb/pvrusb2/
14282
14283 PWC WEBCAM DRIVER
14284 M:      Hans Verkuil <hverkuil@xs4all.nl>
14285 L:      linux-media@vger.kernel.org
14286 S:      Odd Fixes
14287 T:      git git://linuxtv.org/media_tree.git
14288 F:      drivers/media/usb/pwc/*
14289 F:      include/trace/events/pwc.h
14290
14291 PWM FAN DRIVER
14292 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14293 L:      linux-hwmon@vger.kernel.org
14294 S:      Supported
14295 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14296 F:      Documentation/hwmon/pwm-fan.rst
14297 F:      drivers/hwmon/pwm-fan.c
14298
14299 PWM IR Transmitter
14300 M:      Sean Young <sean@mess.org>
14301 L:      linux-media@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/media/rc/pwm-ir-tx.c
14304
14305 PWM SUBSYSTEM
14306 M:      Thierry Reding <thierry.reding@gmail.com>
14307 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14308 M:      Lee Jones <lee.jones@linaro.org>
14309 L:      linux-pwm@vger.kernel.org
14310 S:      Maintained
14311 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14313 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14314 F:      Documentation/devicetree/bindings/pwm/
14315 F:      Documentation/driver-api/pwm.rst
14316 F:      drivers/gpio/gpio-mvebu.c
14317 F:      drivers/pwm/
14318 F:      drivers/video/backlight/pwm_bl.c
14319 F:      include/linux/pwm.h
14320 F:      include/linux/pwm_backlight.h
14321 K:      pwm_(config|apply_state|ops)
14322
14323 PXA GPIO DRIVER
14324 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14325 L:      linux-gpio@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/gpio/gpio-pxa.c
14328
14329 PXA MMCI DRIVER
14330 S:      Orphan
14331
14332 PXA RTC DRIVER
14333 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14334 L:      linux-rtc@vger.kernel.org
14335 S:      Maintained
14336
14337 PXA2xx/PXA3xx SUPPORT
14338 M:      Daniel Mack <daniel@zonque.org>
14339 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14340 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14342 S:      Maintained
14343 T:      git git://github.com/hzhuang1/linux.git
14344 T:      git git://github.com/rjarzmik/linux.git
14345 F:      arch/arm/boot/dts/pxa*
14346 F:      arch/arm/mach-pxa/
14347 F:      drivers/dma/pxa*
14348 F:      drivers/pcmcia/pxa2xx*
14349 F:      drivers/pinctrl/pxa/
14350 F:      drivers/spi/spi-pxa2xx*
14351 F:      drivers/usb/gadget/udc/pxa2*
14352 F:      include/sound/pxa2xx-lib.h
14353 F:      sound/arm/pxa*
14354 F:      sound/soc/pxa/
14355
14356 QAT DRIVER
14357 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14358 L:      qat-linux@intel.com
14359 S:      Supported
14360 F:      drivers/crypto/qat/
14361
14362 QCOM AUDIO (ASoC) DRIVERS
14363 M:      Patrick Lai <plai@codeaurora.org>
14364 M:      Banajit Goswami <bgoswami@codeaurora.org>
14365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14366 S:      Supported
14367 F:      sound/soc/qcom/
14368
14369 QCOM IPA DRIVER
14370 M:      Alex Elder <elder@kernel.org>
14371 L:      netdev@vger.kernel.org
14372 S:      Supported
14373 F:      drivers/net/ipa/
14374
14375 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14376 M:      Gabriel Somlo <somlo@cmu.edu>
14377 M:      "Michael S. Tsirkin" <mst@redhat.com>
14378 L:      qemu-devel@nongnu.org
14379 S:      Maintained
14380 F:      drivers/firmware/qemu_fw_cfg.c
14381 F:      include/uapi/linux/qemu_fw_cfg.h
14382
14383 QIB DRIVER
14384 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14385 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14386 L:      linux-rdma@vger.kernel.org
14387 S:      Supported
14388 F:      drivers/infiniband/hw/qib/
14389
14390 QLOGIC QL41xxx FCOE DRIVER
14391 M:      Saurav Kashyap <skashyap@marvell.com>
14392 M:      Javed Hasan <jhasan@marvell.com>
14393 M:      GR-QLogic-Storage-Upstream@marvell.com
14394 L:      linux-scsi@vger.kernel.org
14395 S:      Supported
14396 F:      drivers/scsi/qedf/
14397
14398 QLOGIC QL41xxx ISCSI DRIVER
14399 M:      Nilesh Javali <njavali@marvell.com>
14400 M:      Manish Rangankar <mrangankar@marvell.com>
14401 M:      GR-QLogic-Storage-Upstream@marvell.com
14402 L:      linux-scsi@vger.kernel.org
14403 S:      Supported
14404 F:      drivers/scsi/qedi/
14405
14406 QLOGIC QL4xxx ETHERNET DRIVER
14407 M:      Ariel Elior <aelior@marvell.com>
14408 M:      GR-everest-linux-l2@marvell.com
14409 L:      netdev@vger.kernel.org
14410 S:      Supported
14411 F:      drivers/net/ethernet/qlogic/qed/
14412 F:      drivers/net/ethernet/qlogic/qede/
14413 F:      include/linux/qed/
14414
14415 QLOGIC QL4xxx RDMA DRIVER
14416 M:      Michal Kalderon <mkalderon@marvell.com>
14417 M:      Ariel Elior <aelior@marvell.com>
14418 L:      linux-rdma@vger.kernel.org
14419 S:      Supported
14420 F:      drivers/infiniband/hw/qedr/
14421 F:      include/uapi/rdma/qedr-abi.h
14422
14423 QLOGIC QLA1280 SCSI DRIVER
14424 M:      Michael Reed <mdr@sgi.com>
14425 L:      linux-scsi@vger.kernel.org
14426 S:      Maintained
14427 F:      drivers/scsi/qla1280.[ch]
14428
14429 QLOGIC QLA2XXX FC-SCSI DRIVER
14430 M:      Nilesh Javali <njavali@marvell.com>
14431 M:      GR-QLogic-Storage-Upstream@marvell.com
14432 L:      linux-scsi@vger.kernel.org
14433 S:      Supported
14434 F:      drivers/scsi/qla2xxx/
14435
14436 QLOGIC QLA3XXX NETWORK DRIVER
14437 M:      GR-Linux-NIC-Dev@marvell.com
14438 L:      netdev@vger.kernel.org
14439 S:      Supported
14440 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14441
14442 QLOGIC QLA4XXX iSCSI DRIVER
14443 M:      Nilesh Javali <njavali@marvell.com>
14444 M:      Manish Rangankar <mrangankar@marvell.com>
14445 M:      GR-QLogic-Storage-Upstream@marvell.com
14446 L:      linux-scsi@vger.kernel.org
14447 S:      Supported
14448 F:      drivers/scsi/qla4xxx/
14449
14450 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14451 M:      Shahed Shaikh <shshaikh@marvell.com>
14452 M:      Manish Chopra <manishc@marvell.com>
14453 M:      GR-Linux-NIC-Dev@marvell.com
14454 L:      netdev@vger.kernel.org
14455 S:      Supported
14456 F:      drivers/net/ethernet/qlogic/qlcnic/
14457
14458 QLOGIC QLGE 10Gb ETHERNET DRIVER
14459 M:      Manish Chopra <manishc@marvell.com>
14460 M:      GR-Linux-NIC-Dev@marvell.com
14461 L:      netdev@vger.kernel.org
14462 S:      Supported
14463 F:      drivers/staging/qlge/
14464
14465 QM1D1B0004 MEDIA DRIVER
14466 M:      Akihiro Tsukada <tskd08@gmail.com>
14467 L:      linux-media@vger.kernel.org
14468 S:      Odd Fixes
14469 F:      drivers/media/tuners/qm1d1b0004*
14470
14471 QM1D1C0042 MEDIA DRIVER
14472 M:      Akihiro Tsukada <tskd08@gmail.com>
14473 L:      linux-media@vger.kernel.org
14474 S:      Odd Fixes
14475 F:      drivers/media/tuners/qm1d1c0042*
14476
14477 QNX4 FILESYSTEM
14478 M:      Anders Larsen <al@alarsen.net>
14479 S:      Maintained
14480 W:      http://www.alarsen.net/linux/qnx4fs/
14481 F:      fs/qnx4/
14482 F:      include/uapi/linux/qnx4_fs.h
14483 F:      include/uapi/linux/qnxtypes.h
14484
14485 QORIQ DPAA2 FSL-MC BUS DRIVER
14486 M:      Stuart Yoder <stuyoder@gmail.com>
14487 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14488 L:      linux-kernel@vger.kernel.org
14489 S:      Maintained
14490 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14491 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14492 F:      drivers/bus/fsl-mc/
14493
14494 QT1010 MEDIA DRIVER
14495 M:      Antti Palosaari <crope@iki.fi>
14496 L:      linux-media@vger.kernel.org
14497 S:      Maintained
14498 W:      https://linuxtv.org
14499 W:      http://palosaari.fi/linux/
14500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14501 T:      git git://linuxtv.org/anttip/media_tree.git
14502 F:      drivers/media/tuners/qt1010*
14503
14504 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14505 M:      Kalle Valo <kvalo@codeaurora.org>
14506 L:      ath10k@lists.infradead.org
14507 S:      Supported
14508 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14510 F:      drivers/net/wireless/ath/ath10k/
14511
14512 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14513 M:      Kalle Valo <kvalo@codeaurora.org>
14514 L:      ath11k@lists.infradead.org
14515 S:      Supported
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14517 F:      drivers/net/wireless/ath/ath11k/
14518
14519 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14520 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14521 L:      linux-wireless@vger.kernel.org
14522 S:      Supported
14523 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14524 F:      drivers/net/wireless/ath/ath9k/
14525
14526 QUALCOMM CAMERA SUBSYSTEM DRIVER
14527 M:      Robert Foss <robert.foss@linaro.org>
14528 M:      Todor Tomov <todor.too@gmail.com>
14529 L:      linux-media@vger.kernel.org
14530 S:      Maintained
14531 F:      Documentation/admin-guide/media/qcom_camss.rst
14532 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14533 F:      drivers/media/platform/qcom/camss/
14534
14535 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14536 M:      Niklas Cassel <nks@flawful.org>
14537 L:      linux-pm@vger.kernel.org
14538 L:      linux-arm-msm@vger.kernel.org
14539 S:      Maintained
14540 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14541 F:      drivers/soc/qcom/cpr.c
14542
14543 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14544 M:      Ilia Lin <ilia.lin@kernel.org>
14545 L:      linux-pm@vger.kernel.org
14546 S:      Maintained
14547 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14548 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14549
14550 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14551 M:      Timur Tabi <timur@kernel.org>
14552 L:      netdev@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/net/ethernet/qualcomm/emac/
14555
14556 QUALCOMM ETHQOS ETHERNET DRIVER
14557 M:      Vinod Koul <vkoul@kernel.org>
14558 L:      netdev@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14561 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14562
14563 QUALCOMM GENERIC INTERFACE I2C DRIVER
14564 M:      Akash Asthana <akashast@codeaurora.org>
14565 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14566 L:      linux-i2c@vger.kernel.org
14567 L:      linux-arm-msm@vger.kernel.org
14568 S:      Supported
14569 F:      drivers/i2c/busses/i2c-qcom-geni.c
14570
14571 QUALCOMM HEXAGON ARCHITECTURE
14572 M:      Brian Cain <bcain@codeaurora.org>
14573 L:      linux-hexagon@vger.kernel.org
14574 S:      Supported
14575 F:      arch/hexagon/
14576
14577 QUALCOMM HIDMA DRIVER
14578 M:      Sinan Kaya <okaya@kernel.org>
14579 L:      linux-arm-kernel@lists.infradead.org
14580 L:      linux-arm-msm@vger.kernel.org
14581 L:      dmaengine@vger.kernel.org
14582 S:      Supported
14583 F:      drivers/dma/qcom/hidma*
14584
14585 QUALCOMM I2C CCI DRIVER
14586 M:      Loic Poulain <loic.poulain@linaro.org>
14587 M:      Robert Foss <robert.foss@linaro.org>
14588 L:      linux-i2c@vger.kernel.org
14589 L:      linux-arm-msm@vger.kernel.org
14590 S:      Maintained
14591 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14592 F:      drivers/i2c/busses/i2c-qcom-cci.c
14593
14594 QUALCOMM IOMMU
14595 M:      Rob Clark <robdclark@gmail.com>
14596 L:      iommu@lists.linux-foundation.org
14597 L:      linux-arm-msm@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14600
14601 QUALCOMM IPCC MAILBOX DRIVER
14602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14603 L:      linux-arm-msm@vger.kernel.org
14604 S:      Supported
14605 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14606 F:      drivers/mailbox/qcom-ipcc.c
14607 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14608
14609 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14610 M:      Robert Marko <robert.marko@sartura.hr>
14611 M:      Luka Perkov <luka.perkov@sartura.hr>
14612 L:      linux-arm-msm@vger.kernel.org
14613 S:      Maintained
14614 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14615 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14616
14617 QUALCOMM RMNET DRIVER
14618 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14619 M:      Sean Tranchetti <stranche@codeaurora.org>
14620 L:      netdev@vger.kernel.org
14621 S:      Maintained
14622 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14623 F:      drivers/net/ethernet/qualcomm/rmnet/
14624 F:      include/linux/if_rmnet.h
14625
14626 QUALCOMM TSENS THERMAL DRIVER
14627 M:      Amit Kucheria <amitk@kernel.org>
14628 L:      linux-pm@vger.kernel.org
14629 L:      linux-arm-msm@vger.kernel.org
14630 S:      Maintained
14631 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14632 F:      drivers/thermal/qcom/
14633
14634 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14635 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14636 L:      linux-media@vger.kernel.org
14637 L:      linux-arm-msm@vger.kernel.org
14638 S:      Maintained
14639 T:      git git://linuxtv.org/media_tree.git
14640 F:      Documentation/devicetree/bindings/media/*venus*
14641 F:      drivers/media/platform/qcom/venus/
14642
14643 QUALCOMM WCN36XX WIRELESS DRIVER
14644 M:      Kalle Valo <kvalo@codeaurora.org>
14645 L:      wcn36xx@lists.infradead.org
14646 S:      Supported
14647 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14648 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14649 F:      drivers/net/wireless/ath/wcn36xx/
14650
14651 QUANTENNA QTNFMAC WIRELESS DRIVER
14652 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14653 R:      Sergey Matyukevich <geomatsi@gmail.com>
14654 L:      linux-wireless@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/net/wireless/quantenna
14657
14658 RADEON and AMDGPU DRM DRIVERS
14659 M:      Alex Deucher <alexander.deucher@amd.com>
14660 M:      Christian König <christian.koenig@amd.com>
14661 L:      amd-gfx@lists.freedesktop.org
14662 S:      Supported
14663 T:      git git://people.freedesktop.org/~agd5f/linux
14664 F:      drivers/gpu/drm/amd/
14665 F:      drivers/gpu/drm/radeon/
14666 F:      include/uapi/drm/amdgpu_drm.h
14667 F:      include/uapi/drm/radeon_drm.h
14668
14669 RADEON FRAMEBUFFER DISPLAY DRIVER
14670 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14671 L:      linux-fbdev@vger.kernel.org
14672 S:      Maintained
14673 F:      drivers/video/fbdev/aty/radeon*
14674 F:      include/uapi/linux/radeonfb.h
14675
14676 RADIOSHARK RADIO DRIVER
14677 M:      Hans Verkuil <hverkuil@xs4all.nl>
14678 L:      linux-media@vger.kernel.org
14679 S:      Maintained
14680 T:      git git://linuxtv.org/media_tree.git
14681 F:      drivers/media/radio/radio-shark.c
14682
14683 RADIOSHARK2 RADIO DRIVER
14684 M:      Hans Verkuil <hverkuil@xs4all.nl>
14685 L:      linux-media@vger.kernel.org
14686 S:      Maintained
14687 T:      git git://linuxtv.org/media_tree.git
14688 F:      drivers/media/radio/radio-shark2.c
14689 F:      drivers/media/radio/radio-tea5777.c
14690
14691 RADOS BLOCK DEVICE (RBD)
14692 M:      Ilya Dryomov <idryomov@gmail.com>
14693 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14694 L:      ceph-devel@vger.kernel.org
14695 S:      Supported
14696 W:      http://ceph.com/
14697 T:      git git://github.com/ceph/ceph-client.git
14698 F:      Documentation/ABI/testing/sysfs-bus-rbd
14699 F:      drivers/block/rbd.c
14700 F:      drivers/block/rbd_types.h
14701
14702 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14703 M:      Paul Mackerras <paulus@samba.org>
14704 L:      linux-fbdev@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/video/fbdev/aty/aty128fb.c
14707
14708 RAINSHADOW-CEC DRIVER
14709 M:      Hans Verkuil <hverkuil@xs4all.nl>
14710 L:      linux-media@vger.kernel.org
14711 S:      Maintained
14712 T:      git git://linuxtv.org/media_tree.git
14713 F:      drivers/media/cec/usb/rainshadow/
14714
14715 RALINK MIPS ARCHITECTURE
14716 M:      John Crispin <john@phrozen.org>
14717 L:      linux-mips@vger.kernel.org
14718 S:      Maintained
14719 F:      arch/mips/ralink
14720
14721 RALINK RT2X00 WIRELESS LAN DRIVER
14722 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14723 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14724 L:      linux-wireless@vger.kernel.org
14725 S:      Maintained
14726 F:      drivers/net/wireless/ralink/rt2x00/
14727
14728 RAMDISK RAM BLOCK DEVICE DRIVER
14729 M:      Jens Axboe <axboe@kernel.dk>
14730 S:      Maintained
14731 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14732 F:      drivers/block/brd.c
14733
14734 RANCHU VIRTUAL BOARD FOR MIPS
14735 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14736 L:      linux-mips@vger.kernel.org
14737 S:      Supported
14738 F:      arch/mips/configs/generic/board-ranchu.config
14739 F:      arch/mips/generic/board-ranchu.c
14740
14741 RANDOM NUMBER DRIVER
14742 M:      "Theodore Ts'o" <tytso@mit.edu>
14743 S:      Maintained
14744 F:      drivers/char/random.c
14745
14746 RAPIDIO SUBSYSTEM
14747 M:      Matt Porter <mporter@kernel.crashing.org>
14748 M:      Alexandre Bounine <alex.bou9@gmail.com>
14749 S:      Maintained
14750 F:      drivers/rapidio/
14751
14752 RAS INFRASTRUCTURE
14753 M:      Tony Luck <tony.luck@intel.com>
14754 M:      Borislav Petkov <bp@alien8.de>
14755 L:      linux-edac@vger.kernel.org
14756 S:      Maintained
14757 F:      Documentation/admin-guide/ras.rst
14758 F:      drivers/ras/
14759 F:      include/linux/ras.h
14760 F:      include/ras/ras_event.h
14761
14762 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14763 L:      linux-wireless@vger.kernel.org
14764 S:      Orphan
14765 F:      drivers/net/wireless/ray*
14766
14767 RC-CORE / LIRC FRAMEWORK
14768 M:      Sean Young <sean@mess.org>
14769 L:      linux-media@vger.kernel.org
14770 S:      Maintained
14771 W:      http://linuxtv.org
14772 T:      git git://linuxtv.org/media_tree.git
14773 F:      Documentation/driver-api/media/rc-core.rst
14774 F:      Documentation/userspace-api/media/rc/
14775 F:      drivers/media/rc/
14776 F:      include/media/rc-map.h
14777 F:      include/media/rc-core.h
14778 F:      include/uapi/linux/lirc.h
14779
14780 RCMM REMOTE CONTROLS DECODER
14781 M:      Patrick Lerda <patrick9876@free.fr>
14782 S:      Maintained
14783 F:      drivers/media/rc/ir-rcmm-decoder.c
14784
14785 RCUTORTURE TEST FRAMEWORK
14786 M:      "Paul E. McKenney" <paulmck@kernel.org>
14787 M:      Josh Triplett <josh@joshtriplett.org>
14788 R:      Steven Rostedt <rostedt@goodmis.org>
14789 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14790 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14791 L:      rcu@vger.kernel.org
14792 S:      Supported
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14794 F:      tools/testing/selftests/rcutorture
14795
14796 RDACM20 Camera Sensor
14797 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14798 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14799 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14800 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14801 L:      linux-media@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14804 F:      drivers/media/i2c/max9271.c
14805 F:      drivers/media/i2c/max9271.h
14806 F:      drivers/media/i2c/rdacm20.c
14807
14808 RDC R-321X SoC
14809 M:      Florian Fainelli <florian@openwrt.org>
14810 S:      Maintained
14811
14812 RDC R6040 FAST ETHERNET DRIVER
14813 M:      Florian Fainelli <f.fainelli@gmail.com>
14814 L:      netdev@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/net/ethernet/rdc/r6040.c
14817
14818 RDMAVT - RDMA verbs software
14819 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14820 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14821 L:      linux-rdma@vger.kernel.org
14822 S:      Supported
14823 F:      drivers/infiniband/sw/rdmavt
14824
14825 RDS - RELIABLE DATAGRAM SOCKETS
14826 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14827 L:      netdev@vger.kernel.org
14828 L:      linux-rdma@vger.kernel.org
14829 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14830 S:      Supported
14831 W:      https://oss.oracle.com/projects/rds/
14832 F:      Documentation/networking/rds.rst
14833 F:      net/rds/
14834
14835 RDT - RESOURCE ALLOCATION
14836 M:      Fenghua Yu <fenghua.yu@intel.com>
14837 M:      Reinette Chatre <reinette.chatre@intel.com>
14838 L:      linux-kernel@vger.kernel.org
14839 S:      Supported
14840 F:      Documentation/x86/resctrl*
14841 F:      arch/x86/include/asm/resctrl.h
14842 F:      arch/x86/kernel/cpu/resctrl/
14843 F:      tools/testing/selftests/resctrl/
14844
14845 READ-COPY UPDATE (RCU)
14846 M:      "Paul E. McKenney" <paulmck@kernel.org>
14847 M:      Josh Triplett <josh@joshtriplett.org>
14848 R:      Steven Rostedt <rostedt@goodmis.org>
14849 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14850 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14851 R:      Joel Fernandes <joel@joelfernandes.org>
14852 L:      rcu@vger.kernel.org
14853 S:      Supported
14854 W:      http://www.rdrop.com/users/paulmck/RCU/
14855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14856 F:      Documentation/RCU/
14857 F:      include/linux/rcu*
14858 F:      kernel/rcu/
14859 X:      Documentation/RCU/torture.rst
14860 X:      include/linux/srcu*.h
14861 X:      kernel/rcu/srcu*.c
14862
14863 REAL TIME CLOCK (RTC) SUBSYSTEM
14864 M:      Alessandro Zummo <a.zummo@towertech.it>
14865 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14866 L:      linux-rtc@vger.kernel.org
14867 S:      Maintained
14868 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14870 F:      Documentation/admin-guide/rtc.rst
14871 F:      Documentation/devicetree/bindings/rtc/
14872 F:      drivers/rtc/
14873 F:      include/linux/platform_data/rtc-*
14874 F:      include/linux/rtc.h
14875 F:      include/linux/rtc/
14876 F:      include/uapi/linux/rtc.h
14877 F:      tools/testing/selftests/rtc/
14878
14879 REALTEK AUDIO CODECS
14880 M:      Oder Chiou <oder_chiou@realtek.com>
14881 S:      Maintained
14882 F:      include/sound/rt*.h
14883 F:      sound/soc/codecs/rt*
14884
14885 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14886 M:      Linus Walleij <linus.walleij@linaro.org>
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14889 F:      drivers/net/dsa/realtek-smi*
14890 F:      drivers/net/dsa/rtl83*
14891
14892 REALTEK WIRELESS DRIVER (rtlwifi family)
14893 M:      Ping-Ke Shih <pkshih@realtek.com>
14894 L:      linux-wireless@vger.kernel.org
14895 S:      Maintained
14896 W:      https://wireless.wiki.kernel.org/
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14898 F:      drivers/net/wireless/realtek/rtlwifi/
14899
14900 REALTEK WIRELESS DRIVER (rtw88)
14901 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14902 L:      linux-wireless@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/net/wireless/realtek/rtw88/
14905
14906 REDPINE WIRELESS DRIVER
14907 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14908 M:      Siva Rebbagondla <siva8118@gmail.com>
14909 L:      linux-wireless@vger.kernel.org
14910 S:      Maintained
14911 F:      drivers/net/wireless/rsi/
14912
14913 REGISTER MAP ABSTRACTION
14914 M:      Mark Brown <broonie@kernel.org>
14915 L:      linux-kernel@vger.kernel.org
14916 S:      Supported
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14918 F:      Documentation/devicetree/bindings/regmap/
14919 F:      drivers/base/regmap/
14920 F:      include/linux/regmap.h
14921
14922 REISERFS FILE SYSTEM
14923 L:      reiserfs-devel@vger.kernel.org
14924 S:      Supported
14925 F:      fs/reiserfs/
14926
14927 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14928 M:      Ohad Ben-Cohen <ohad@wizery.com>
14929 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14930 L:      linux-remoteproc@vger.kernel.org
14931 S:      Maintained
14932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14933 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14934 F:      Documentation/devicetree/bindings/remoteproc/
14935 F:      Documentation/staging/remoteproc.rst
14936 F:      drivers/remoteproc/
14937 F:      include/linux/remoteproc.h
14938 F:      include/linux/remoteproc/
14939
14940 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14941 M:      Ohad Ben-Cohen <ohad@wizery.com>
14942 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14943 L:      linux-remoteproc@vger.kernel.org
14944 S:      Maintained
14945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14946 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14947 F:      Documentation/staging/rpmsg.rst
14948 F:      drivers/rpmsg/
14949 F:      include/linux/rpmsg.h
14950 F:      include/linux/rpmsg/
14951 F:      include/uapi/linux/rpmsg.h
14952 F:      samples/rpmsg/
14953
14954 RENESAS CLOCK DRIVERS
14955 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14956 L:      linux-renesas-soc@vger.kernel.org
14957 S:      Supported
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14959 F:      Documentation/devicetree/bindings/clock/renesas,*
14960 F:      drivers/clk/renesas/
14961
14962 RENESAS EMEV2 I2C DRIVER
14963 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14964 S:      Supported
14965 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14966 F:      drivers/i2c/busses/i2c-emev2.c
14967
14968 RENESAS ETHERNET DRIVERS
14969 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14970 L:      netdev@vger.kernel.org
14971 L:      linux-renesas-soc@vger.kernel.org
14972 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14973 F:      drivers/net/ethernet/renesas/
14974 F:      include/linux/sh_eth.h
14975
14976 RENESAS R-CAR GYROADC DRIVER
14977 M:      Marek Vasut <marek.vasut@gmail.com>
14978 L:      linux-iio@vger.kernel.org
14979 S:      Supported
14980 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14981 F:      drivers/iio/adc/rcar-gyroadc.c
14982
14983 RENESAS R-CAR I2C DRIVERS
14984 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14985 S:      Supported
14986 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14987 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14988 F:      drivers/i2c/busses/i2c-rcar.c
14989 F:      drivers/i2c/busses/i2c-sh_mobile.c
14990
14991 RENESAS R-CAR THERMAL DRIVERS
14992 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14993 L:      linux-renesas-soc@vger.kernel.org
14994 S:      Supported
14995 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14996 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14997 F:      drivers/thermal/rcar_gen3_thermal.c
14998 F:      drivers/thermal/rcar_thermal.c
14999
15000 RENESAS RIIC DRIVER
15001 M:      Chris Brandt <chris.brandt@renesas.com>
15002 S:      Supported
15003 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15004 F:      drivers/i2c/busses/i2c-riic.c
15005
15006 RENESAS USB PHY DRIVER
15007 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15008 L:      linux-renesas-soc@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15011
15012 RESET CONTROLLER FRAMEWORK
15013 M:      Philipp Zabel <p.zabel@pengutronix.de>
15014 S:      Maintained
15015 T:      git git://git.pengutronix.de/git/pza/linux
15016 F:      Documentation/devicetree/bindings/reset/
15017 F:      drivers/reset/
15018 F:      include/dt-bindings/reset/
15019 F:      include/linux/reset-controller.h
15020 F:      include/linux/reset.h
15021 F:      include/linux/reset/
15022 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15023
15024 RESTARTABLE SEQUENCES SUPPORT
15025 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15026 M:      Peter Zijlstra <peterz@infradead.org>
15027 M:      "Paul E. McKenney" <paulmck@kernel.org>
15028 M:      Boqun Feng <boqun.feng@gmail.com>
15029 L:      linux-kernel@vger.kernel.org
15030 S:      Supported
15031 F:      include/trace/events/rseq.h
15032 F:      include/uapi/linux/rseq.h
15033 F:      kernel/rseq.c
15034 F:      tools/testing/selftests/rseq/
15035
15036 RFKILL
15037 M:      Johannes Berg <johannes@sipsolutions.net>
15038 L:      linux-wireless@vger.kernel.org
15039 S:      Maintained
15040 W:      https://wireless.wiki.kernel.org/
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15043 F:      Documentation/ABI/stable/sysfs-class-rfkill
15044 F:      Documentation/driver-api/rfkill.rst
15045 F:      include/linux/rfkill.h
15046 F:      include/uapi/linux/rfkill.h
15047 F:      net/rfkill/
15048
15049 RHASHTABLE
15050 M:      Thomas Graf <tgraf@suug.ch>
15051 M:      Herbert Xu <herbert@gondor.apana.org.au>
15052 L:      netdev@vger.kernel.org
15053 S:      Maintained
15054 F:      include/linux/rhashtable-types.h
15055 F:      include/linux/rhashtable.h
15056 F:      lib/rhashtable.c
15057 F:      lib/test_rhashtable.c
15058
15059 RICOH R5C592 MEMORYSTICK DRIVER
15060 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15061 S:      Maintained
15062 F:      drivers/memstick/host/r592.*
15063
15064 RICOH SMARTMEDIA/XD DRIVER
15065 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15066 S:      Maintained
15067 F:      drivers/mtd/nand/raw/r852.c
15068 F:      drivers/mtd/nand/raw/r852.h
15069
15070 RISC-V ARCHITECTURE
15071 M:      Paul Walmsley <paul.walmsley@sifive.com>
15072 M:      Palmer Dabbelt <palmer@dabbelt.com>
15073 M:      Albert Ou <aou@eecs.berkeley.edu>
15074 L:      linux-riscv@lists.infradead.org
15075 S:      Supported
15076 P:      Documentation/riscv/patch-acceptance.rst
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15078 F:      arch/riscv/
15079 N:      riscv
15080 K:      riscv
15081
15082 RNBD BLOCK DRIVERS
15083 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15084 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15085 L:      linux-block@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/block/rnbd/
15088
15089 ROCCAT DRIVERS
15090 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15091 S:      Maintained
15092 W:      http://sourceforge.net/projects/roccat/
15093 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15094 F:      drivers/hid/hid-roccat*
15095 F:      include/linux/hid-roccat*
15096
15097 ROCKCHIP ISP V1 DRIVER
15098 M:      Helen Koike <helen.koike@collabora.com>
15099 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15100 L:      linux-media@vger.kernel.org
15101 L:      linux-rockchip@lists.infradead.org
15102 S:      Maintained
15103 F:      Documentation/admin-guide/media/rkisp1.rst
15104 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15105 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15106 F:      drivers/media/platform/rockchip/rkisp1
15107 F:      include/uapi/linux/rkisp1-config.h
15108
15109 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15110 M:      Jacob Chen <jacob-chen@iotwrt.com>
15111 M:      Ezequiel Garcia <ezequiel@collabora.com>
15112 L:      linux-media@vger.kernel.org
15113 L:      linux-rockchip@lists.infradead.org
15114 S:      Maintained
15115 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15116 F:      drivers/media/platform/rockchip/rga/
15117
15118 ROCKCHIP VIDEO DECODER DRIVER
15119 M:      Ezequiel Garcia <ezequiel@collabora.com>
15120 L:      linux-media@vger.kernel.org
15121 L:      linux-rockchip@lists.infradead.org
15122 S:      Maintained
15123 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15124 F:      drivers/staging/media/rkvdec/
15125
15126 ROCKER DRIVER
15127 M:      Jiri Pirko <jiri@resnulli.us>
15128 L:      netdev@vger.kernel.org
15129 S:      Supported
15130 F:      drivers/net/ethernet/rocker/
15131
15132 ROCKETPORT DRIVER
15133 S:      Maintained
15134 W:      http://www.comtrol.com
15135 F:      Documentation/driver-api/serial/rocket.rst
15136 F:      drivers/tty/rocket*
15137
15138 ROCKETPORT EXPRESS/INFINITY DRIVER
15139 M:      Kevin Cernekee <cernekee@gmail.com>
15140 L:      linux-serial@vger.kernel.org
15141 S:      Odd Fixes
15142 F:      drivers/tty/serial/rp2.*
15143
15144 ROHM BD99954 CHARGER IC
15145 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15146 L:      linux-power@fi.rohmeurope.com
15147 S:      Supported
15148 F:      drivers/power/supply/bd99954-charger.c
15149 F:      drivers/power/supply/bd99954-charger.h
15150
15151 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15152 M:      Tomasz Duszynski <tduszyns@gmail.com>
15153 S:      Maintained
15154 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15155 F:      drivers/iio/light/bh1750.c
15156
15157 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15158 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15159 L:      linux-kernel@vger.kernel.org
15160 L:      linux-renesas-soc@vger.kernel.org
15161 S:      Supported
15162 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15163 F:      drivers/gpio/gpio-bd9571mwv.c
15164 F:      drivers/mfd/bd9571mwv.c
15165 F:      drivers/regulator/bd9571mwv-regulator.c
15166 F:      include/linux/mfd/bd9571mwv.h
15167
15168 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15169 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15170 L:      linux-power@fi.rohmeurope.com
15171 S:      Supported
15172 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15173 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15174 F:      drivers/clk/clk-bd718x7.c
15175 F:      drivers/gpio/gpio-bd70528.c
15176 F:      drivers/gpio/gpio-bd71828.c
15177 F:      drivers/mfd/rohm-bd70528.c
15178 F:      drivers/mfd/rohm-bd71828.c
15179 F:      drivers/mfd/rohm-bd718x7.c
15180 F:      drivers/power/supply/bd70528-charger.c
15181 F:      drivers/regulator/bd70528-regulator.c
15182 F:      drivers/regulator/bd71828-regulator.c
15183 F:      drivers/regulator/bd718x7-regulator.c
15184 F:      drivers/regulator/rohm-regulator.c
15185 F:      drivers/rtc/rtc-bd70528.c
15186 F:      drivers/watchdog/bd70528_wdt.c
15187 F:      include/linux/mfd/rohm-bd70528.h
15188 F:      include/linux/mfd/rohm-bd71828.h
15189 F:      include/linux/mfd/rohm-bd718x7.h
15190 F:      include/linux/mfd/rohm-generic.h
15191 F:      include/linux/mfd/rohm-shared.h
15192
15193 ROSE NETWORK LAYER
15194 M:      Ralf Baechle <ralf@linux-mips.org>
15195 L:      linux-hams@vger.kernel.org
15196 S:      Maintained
15197 W:      http://www.linux-ax25.org/
15198 F:      include/net/rose.h
15199 F:      include/uapi/linux/rose.h
15200 F:      net/rose/
15201
15202 ROTATION DRIVER FOR ALLWINNER A83T
15203 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15204 L:      linux-media@vger.kernel.org
15205 S:      Maintained
15206 T:      git git://linuxtv.org/media_tree.git
15207 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15208 F:      drivers/media/platform/sunxi/sun8i-rotate/
15209
15210 RTL2830 MEDIA DRIVER
15211 M:      Antti Palosaari <crope@iki.fi>
15212 L:      linux-media@vger.kernel.org
15213 S:      Maintained
15214 W:      https://linuxtv.org
15215 W:      http://palosaari.fi/linux/
15216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15217 T:      git git://linuxtv.org/anttip/media_tree.git
15218 F:      drivers/media/dvb-frontends/rtl2830*
15219
15220 RTL2832 MEDIA DRIVER
15221 M:      Antti Palosaari <crope@iki.fi>
15222 L:      linux-media@vger.kernel.org
15223 S:      Maintained
15224 W:      https://linuxtv.org
15225 W:      http://palosaari.fi/linux/
15226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15227 T:      git git://linuxtv.org/anttip/media_tree.git
15228 F:      drivers/media/dvb-frontends/rtl2832*
15229
15230 RTL2832_SDR MEDIA DRIVER
15231 M:      Antti Palosaari <crope@iki.fi>
15232 L:      linux-media@vger.kernel.org
15233 S:      Maintained
15234 W:      https://linuxtv.org
15235 W:      http://palosaari.fi/linux/
15236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15237 T:      git git://linuxtv.org/anttip/media_tree.git
15238 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15239
15240 RTL8180 WIRELESS DRIVER
15241 L:      linux-wireless@vger.kernel.org
15242 S:      Orphan
15243 W:      https://wireless.wiki.kernel.org/
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15245 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15246
15247 RTL8187 WIRELESS DRIVER
15248 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15249 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15250 M:      Larry Finger <Larry.Finger@lwfinger.net>
15251 L:      linux-wireless@vger.kernel.org
15252 S:      Maintained
15253 W:      https://wireless.wiki.kernel.org/
15254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15255 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15256
15257 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15258 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15259 L:      linux-wireless@vger.kernel.org
15260 S:      Maintained
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15262 F:      drivers/net/wireless/realtek/rtl8xxxu/
15263
15264 RTRS TRANSPORT DRIVERS
15265 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15266 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15267 L:      linux-rdma@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/infiniband/ulp/rtrs/
15270
15271 RXRPC SOCKETS (AF_RXRPC)
15272 M:      David Howells <dhowells@redhat.com>
15273 L:      linux-afs@lists.infradead.org
15274 S:      Supported
15275 W:      https://www.infradead.org/~dhowells/kafs/
15276 F:      Documentation/networking/rxrpc.rst
15277 F:      include/keys/rxrpc-type.h
15278 F:      include/net/af_rxrpc.h
15279 F:      include/trace/events/rxrpc.h
15280 F:      include/uapi/linux/rxrpc.h
15281 F:      net/rxrpc/
15282
15283 S3 SAVAGE FRAMEBUFFER DRIVER
15284 M:      Antonino Daplas <adaplas@gmail.com>
15285 L:      linux-fbdev@vger.kernel.org
15286 S:      Maintained
15287 F:      drivers/video/fbdev/savage/
15288
15289 S390
15290 M:      Heiko Carstens <hca@linux.ibm.com>
15291 M:      Vasily Gorbik <gor@linux.ibm.com>
15292 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15293 L:      linux-s390@vger.kernel.org
15294 S:      Supported
15295 W:      http://www.ibm.com/developerworks/linux/linux390/
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15297 F:      Documentation/driver-api/s390-drivers.rst
15298 F:      Documentation/s390/
15299 F:      arch/s390/
15300 F:      drivers/s390/
15301
15302 S390 COMMON I/O LAYER
15303 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15304 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15305 L:      linux-s390@vger.kernel.org
15306 S:      Supported
15307 W:      http://www.ibm.com/developerworks/linux/linux390/
15308 F:      drivers/s390/cio/
15309
15310 S390 DASD DRIVER
15311 M:      Stefan Haberland <sth@linux.ibm.com>
15312 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15313 L:      linux-s390@vger.kernel.org
15314 S:      Supported
15315 W:      http://www.ibm.com/developerworks/linux/linux390/
15316 F:      block/partitions/ibm.c
15317 F:      drivers/s390/block/dasd*
15318 F:      include/linux/dasd_mod.h
15319
15320 S390 IOMMU (PCI)
15321 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15322 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15323 L:      linux-s390@vger.kernel.org
15324 S:      Supported
15325 W:      http://www.ibm.com/developerworks/linux/linux390/
15326 F:      drivers/iommu/s390-iommu.c
15327
15328 S390 IUCV NETWORK LAYER
15329 M:      Julian Wiedmann <jwi@linux.ibm.com>
15330 M:      Karsten Graul <kgraul@linux.ibm.com>
15331 L:      linux-s390@vger.kernel.org
15332 S:      Supported
15333 W:      http://www.ibm.com/developerworks/linux/linux390/
15334 F:      drivers/s390/net/*iucv*
15335 F:      include/net/iucv/
15336 F:      net/iucv/
15337
15338 S390 NETWORK DRIVERS
15339 M:      Julian Wiedmann <jwi@linux.ibm.com>
15340 M:      Karsten Graul <kgraul@linux.ibm.com>
15341 L:      linux-s390@vger.kernel.org
15342 S:      Supported
15343 W:      http://www.ibm.com/developerworks/linux/linux390/
15344 F:      drivers/s390/net/
15345
15346 S390 PCI SUBSYSTEM
15347 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15348 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15349 L:      linux-s390@vger.kernel.org
15350 S:      Supported
15351 W:      http://www.ibm.com/developerworks/linux/linux390/
15352 F:      arch/s390/pci/
15353 F:      drivers/pci/hotplug/s390_pci_hpc.c
15354 F:      Documentation/s390/pci.rst
15355
15356 S390 VFIO AP DRIVER
15357 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15358 M:      Pierre Morel <pmorel@linux.ibm.com>
15359 M:      Halil Pasic <pasic@linux.ibm.com>
15360 L:      linux-s390@vger.kernel.org
15361 S:      Supported
15362 W:      http://www.ibm.com/developerworks/linux/linux390/
15363 F:      Documentation/s390/vfio-ap.rst
15364 F:      drivers/s390/crypto/vfio_ap_drv.c
15365 F:      drivers/s390/crypto/vfio_ap_ops.c
15366 F:      drivers/s390/crypto/vfio_ap_private.h
15367
15368 S390 VFIO-CCW DRIVER
15369 M:      Cornelia Huck <cohuck@redhat.com>
15370 M:      Eric Farman <farman@linux.ibm.com>
15371 R:      Halil Pasic <pasic@linux.ibm.com>
15372 L:      linux-s390@vger.kernel.org
15373 L:      kvm@vger.kernel.org
15374 S:      Supported
15375 F:      Documentation/s390/vfio-ccw.rst
15376 F:      drivers/s390/cio/vfio_ccw*
15377 F:      include/uapi/linux/vfio_ccw.h
15378
15379 S390 VFIO-PCI DRIVER
15380 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15381 L:      linux-s390@vger.kernel.org
15382 L:      kvm@vger.kernel.org
15383 S:      Supported
15384 F:      drivers/vfio/pci/vfio_pci_zdev.c
15385 F:      include/uapi/linux/vfio_zdev.h
15386
15387 S390 ZCRYPT DRIVER
15388 M:      Harald Freudenberger <freude@linux.ibm.com>
15389 L:      linux-s390@vger.kernel.org
15390 S:      Supported
15391 W:      http://www.ibm.com/developerworks/linux/linux390/
15392 F:      drivers/s390/crypto/
15393
15394 S390 ZFCP DRIVER
15395 M:      Steffen Maier <maier@linux.ibm.com>
15396 M:      Benjamin Block <bblock@linux.ibm.com>
15397 L:      linux-s390@vger.kernel.org
15398 S:      Supported
15399 W:      http://www.ibm.com/developerworks/linux/linux390/
15400 F:      drivers/s390/scsi/zfcp_*
15401
15402 S3C24XX SD/MMC Driver
15403 M:      Ben Dooks <ben-linux@fluff.org>
15404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15405 S:      Supported
15406 F:      drivers/mmc/host/s3cmci.*
15407
15408 SAA6588 RDS RECEIVER DRIVER
15409 M:      Hans Verkuil <hverkuil@xs4all.nl>
15410 L:      linux-media@vger.kernel.org
15411 S:      Odd Fixes
15412 W:      https://linuxtv.org
15413 T:      git git://linuxtv.org/media_tree.git
15414 F:      drivers/media/i2c/saa6588*
15415
15416 SAA7134 VIDEO4LINUX DRIVER
15417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15418 L:      linux-media@vger.kernel.org
15419 S:      Odd fixes
15420 W:      https://linuxtv.org
15421 T:      git git://linuxtv.org/media_tree.git
15422 F:      Documentation/driver-api/media/drivers/saa7134*
15423 F:      drivers/media/pci/saa7134/
15424
15425 SAA7146 VIDEO4LINUX-2 DRIVER
15426 M:      Hans Verkuil <hverkuil@xs4all.nl>
15427 L:      linux-media@vger.kernel.org
15428 S:      Maintained
15429 T:      git git://linuxtv.org/media_tree.git
15430 F:      drivers/media/common/saa7146/
15431 F:      drivers/media/pci/saa7146/
15432 F:      include/media/drv-intf/saa7146*
15433
15434 SAFESETID SECURITY MODULE
15435 M:      Micah Morton <mortonm@chromium.org>
15436 S:      Supported
15437 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15438 F:      security/safesetid/
15439
15440 SAMSUNG AUDIO (ASoC) DRIVERS
15441 M:      Krzysztof Kozlowski <krzk@kernel.org>
15442 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15444 S:      Supported
15445 F:      Documentation/devicetree/bindings/sound/samsung*
15446 F:      sound/soc/samsung/
15447
15448 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15449 M:      Krzysztof Kozlowski <krzk@kernel.org>
15450 L:      linux-crypto@vger.kernel.org
15451 L:      linux-samsung-soc@vger.kernel.org
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15454 F:      drivers/crypto/exynos-rng.c
15455
15456 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15457 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15458 L:      linux-samsung-soc@vger.kernel.org
15459 S:      Maintained
15460 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15461 F:      drivers/char/hw_random/exynos-trng.c
15462
15463 SAMSUNG FRAMEBUFFER DRIVER
15464 M:      Jingoo Han <jingoohan1@gmail.com>
15465 L:      linux-fbdev@vger.kernel.org
15466 S:      Maintained
15467 F:      drivers/video/fbdev/s3c-fb.c
15468
15469 SAMSUNG LAPTOP DRIVER
15470 M:      Corentin Chary <corentin.chary@gmail.com>
15471 L:      platform-driver-x86@vger.kernel.org
15472 S:      Maintained
15473 F:      drivers/platform/x86/samsung-laptop.c
15474
15475 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15476 M:      Krzysztof Kozlowski <krzk@kernel.org>
15477 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15478 L:      linux-kernel@vger.kernel.org
15479 L:      linux-samsung-soc@vger.kernel.org
15480 S:      Supported
15481 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15482 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15483 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15484 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15485 F:      drivers/clk/clk-s2mps11.c
15486 F:      drivers/mfd/sec*.c
15487 F:      drivers/regulator/s2m*.c
15488 F:      drivers/regulator/s5m*.c
15489 F:      drivers/rtc/rtc-s5m.c
15490 F:      include/linux/mfd/samsung/
15491
15492 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15493 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15494 L:      linux-media@vger.kernel.org
15495 L:      linux-samsung-soc@vger.kernel.org
15496 S:      Maintained
15497 F:      drivers/media/platform/s3c-camif/
15498 F:      include/media/drv-intf/s3c_camif.h
15499
15500 SAMSUNG S3FWRN5 NFC DRIVER
15501 M:      Krzysztof Kozlowski <krzk@kernel.org>
15502 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15503 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15504 S:      Maintained
15505 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15506 F:      drivers/nfc/s3fwrn5
15507
15508 SAMSUNG S5C73M3 CAMERA DRIVER
15509 M:      Andrzej Hajda <a.hajda@samsung.com>
15510 L:      linux-media@vger.kernel.org
15511 S:      Supported
15512 F:      drivers/media/i2c/s5c73m3/*
15513
15514 SAMSUNG S5K5BAF CAMERA DRIVER
15515 M:      Andrzej Hajda <a.hajda@samsung.com>
15516 L:      linux-media@vger.kernel.org
15517 S:      Supported
15518 F:      drivers/media/i2c/s5k5baf.c
15519
15520 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15521 M:      Krzysztof Kozlowski <krzk@kernel.org>
15522 M:      Vladimir Zapolskiy <vz@mleia.com>
15523 M:      Kamil Konieczny <k.konieczny@samsung.com>
15524 L:      linux-crypto@vger.kernel.org
15525 L:      linux-samsung-soc@vger.kernel.org
15526 S:      Maintained
15527 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15528 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15529 F:      drivers/crypto/s5p-sss.c
15530
15531 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15532 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15533 L:      linux-media@vger.kernel.org
15534 S:      Supported
15535 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15536 F:      drivers/media/platform/exynos4-is/
15537
15538 SAMSUNG SOC CLOCK DRIVERS
15539 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15540 M:      Tomasz Figa <tomasz.figa@gmail.com>
15541 M:      Chanwoo Choi <cw00.choi@samsung.com>
15542 L:      linux-samsung-soc@vger.kernel.org
15543 S:      Supported
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15545 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15546 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15547 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15548 F:      drivers/clk/samsung/
15549 F:      include/dt-bindings/clock/exynos*.h
15550 F:      include/linux/clk/samsung.h
15551 F:      include/linux/platform_data/clk-s3c2410.h
15552
15553 SAMSUNG SPI DRIVERS
15554 M:      Krzysztof Kozlowski <krzk@kernel.org>
15555 M:      Andi Shyti <andi@etezian.org>
15556 L:      linux-spi@vger.kernel.org
15557 L:      linux-samsung-soc@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15560 F:      drivers/spi/spi-s3c*
15561 F:      include/linux/platform_data/spi-s3c64xx.h
15562 F:      include/linux/spi/s3c24xx-fiq.h
15563
15564 SAMSUNG SXGBE DRIVERS
15565 M:      Byungho An <bh74.an@samsung.com>
15566 L:      netdev@vger.kernel.org
15567 S:      Supported
15568 F:      drivers/net/ethernet/samsung/sxgbe/
15569
15570 SAMSUNG THERMAL DRIVER
15571 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15572 L:      linux-pm@vger.kernel.org
15573 L:      linux-samsung-soc@vger.kernel.org
15574 S:      Supported
15575 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15576 F:      drivers/thermal/samsung/
15577
15578 SAMSUNG USB2 PHY DRIVER
15579 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15580 L:      linux-kernel@vger.kernel.org
15581 S:      Supported
15582 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15583 F:      Documentation/driver-api/phy/samsung-usb2.rst
15584 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15585 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15586 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15587 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15588 F:      drivers/phy/samsung/phy-samsung-usb2.c
15589 F:      drivers/phy/samsung/phy-samsung-usb2.h
15590
15591 SC1200 WDT DRIVER
15592 M:      Zwane Mwaikambo <zwanem@gmail.com>
15593 S:      Maintained
15594 F:      drivers/watchdog/sc1200wdt.c
15595
15596 SCHEDULER
15597 M:      Ingo Molnar <mingo@redhat.com>
15598 M:      Peter Zijlstra <peterz@infradead.org>
15599 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15600 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15601 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15602 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15603 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15604 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15605 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15606 L:      linux-kernel@vger.kernel.org
15607 S:      Maintained
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15609 F:      include/linux/preempt.h
15610 F:      include/linux/sched.h
15611 F:      include/linux/wait.h
15612 F:      include/uapi/linux/sched.h
15613 F:      kernel/sched/
15614
15615 SCR24X CHIP CARD INTERFACE DRIVER
15616 M:      Lubomir Rintel <lkundrak@v3.sk>
15617 S:      Supported
15618 F:      drivers/char/pcmcia/scr24x_cs.c
15619
15620 SCSI CDROM DRIVER
15621 M:      Jens Axboe <axboe@kernel.dk>
15622 L:      linux-scsi@vger.kernel.org
15623 S:      Maintained
15624 W:      http://www.kernel.dk
15625 F:      drivers/scsi/sr*
15626
15627 SCSI RDMA PROTOCOL (SRP) INITIATOR
15628 M:      Bart Van Assche <bvanassche@acm.org>
15629 L:      linux-rdma@vger.kernel.org
15630 S:      Supported
15631 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15632 F:      drivers/infiniband/ulp/srp/
15633 F:      include/scsi/srp.h
15634
15635 SCSI RDMA PROTOCOL (SRP) TARGET
15636 M:      Bart Van Assche <bvanassche@acm.org>
15637 L:      linux-rdma@vger.kernel.org
15638 L:      target-devel@vger.kernel.org
15639 S:      Supported
15640 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15641 F:      drivers/infiniband/ulp/srpt/
15642
15643 SCSI SG DRIVER
15644 M:      Doug Gilbert <dgilbert@interlog.com>
15645 L:      linux-scsi@vger.kernel.org
15646 S:      Maintained
15647 W:      http://sg.danny.cz/sg
15648 F:      Documentation/scsi/scsi-generic.rst
15649 F:      drivers/scsi/sg.c
15650 F:      include/scsi/sg.h
15651
15652 SCSI SUBSYSTEM
15653 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15654 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15655 L:      linux-scsi@vger.kernel.org
15656 S:      Maintained
15657 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15660 F:      Documentation/devicetree/bindings/scsi/
15661 F:      drivers/scsi/
15662 F:      include/scsi/
15663
15664 SCSI TAPE DRIVER
15665 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15666 L:      linux-scsi@vger.kernel.org
15667 S:      Maintained
15668 F:      Documentation/scsi/st.rst
15669 F:      drivers/scsi/st.*
15670 F:      drivers/scsi/st_*.h
15671
15672 SCSI TARGET SUBSYSTEM
15673 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15674 L:      linux-scsi@vger.kernel.org
15675 L:      target-devel@vger.kernel.org
15676 S:      Supported
15677 W:      http://www.linux-iscsi.org
15678 Q:      https://patchwork.kernel.org/project/target-devel/list/
15679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15680 F:      Documentation/target/
15681 F:      drivers/target/
15682 F:      include/target/
15683
15684 SCTP PROTOCOL
15685 M:      Vlad Yasevich <vyasevich@gmail.com>
15686 M:      Neil Horman <nhorman@tuxdriver.com>
15687 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15688 L:      linux-sctp@vger.kernel.org
15689 S:      Maintained
15690 W:      http://lksctp.sourceforge.net
15691 F:      Documentation/networking/sctp.rst
15692 F:      include/linux/sctp.h
15693 F:      include/net/sctp/
15694 F:      include/uapi/linux/sctp.h
15695 F:      net/sctp/
15696
15697 SCx200 CPU SUPPORT
15698 M:      Jim Cromie <jim.cromie@gmail.com>
15699 S:      Odd Fixes
15700 F:      Documentation/i2c/busses/scx200_acb.rst
15701 F:      arch/x86/platform/scx200/
15702 F:      drivers/i2c/busses/scx200*
15703 F:      drivers/mtd/maps/scx200_docflash.c
15704 F:      drivers/watchdog/scx200_wdt.c
15705 F:      include/linux/scx200.h
15706
15707 SCx200 GPIO DRIVER
15708 M:      Jim Cromie <jim.cromie@gmail.com>
15709 S:      Maintained
15710 F:      drivers/char/scx200_gpio.c
15711 F:      include/linux/scx200_gpio.h
15712
15713 SCx200 HRT CLOCKSOURCE DRIVER
15714 M:      Jim Cromie <jim.cromie@gmail.com>
15715 S:      Maintained
15716 F:      drivers/clocksource/scx200_hrt.c
15717
15718 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15719 M:      Sascha Sommer <saschasommer@freenet.de>
15720 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15721 S:      Maintained
15722 F:      drivers/mmc/host/sdricoh_cs.c
15723
15724 SECO BOARDS CEC DRIVER
15725 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15726 S:      Maintained
15727 F:      drivers/media/cec/platform/seco/seco-cec.c
15728 F:      drivers/media/cec/platform/seco/seco-cec.h
15729
15730 SECURE COMPUTING
15731 M:      Kees Cook <keescook@chromium.org>
15732 R:      Andy Lutomirski <luto@amacapital.net>
15733 R:      Will Drewry <wad@chromium.org>
15734 S:      Supported
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15736 F:      Documentation/userspace-api/seccomp_filter.rst
15737 F:      include/linux/seccomp.h
15738 F:      include/uapi/linux/seccomp.h
15739 F:      kernel/seccomp.c
15740 F:      tools/testing/selftests/kselftest_harness.h
15741 F:      tools/testing/selftests/seccomp/*
15742 K:      \bsecure_computing
15743 K:      \bTIF_SECCOMP\b
15744
15745 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15746 M:      Al Cooper <alcooperx@gmail.com>
15747 L:      linux-mmc@vger.kernel.org
15748 L:      bcm-kernel-feedback-list@broadcom.com
15749 S:      Maintained
15750 F:      drivers/mmc/host/sdhci-brcmstb*
15751
15752 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15753 M:      Adrian Hunter <adrian.hunter@intel.com>
15754 L:      linux-mmc@vger.kernel.org
15755 S:      Maintained
15756 F:      drivers/mmc/host/sdhci*
15757 F:      include/linux/mmc/sdhci*
15758
15759 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15760 M:      Eugen Hristev <eugen.hristev@microchip.com>
15761 L:      linux-mmc@vger.kernel.org
15762 S:      Supported
15763 F:      drivers/mmc/host/sdhci-of-at91.c
15764
15765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15766 M:      Ben Dooks <ben-linux@fluff.org>
15767 M:      Jaehoon Chung <jh80.chung@samsung.com>
15768 L:      linux-mmc@vger.kernel.org
15769 S:      Maintained
15770 F:      drivers/mmc/host/sdhci-s3c*
15771
15772 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15773 M:      Viresh Kumar <vireshk@kernel.org>
15774 L:      linux-mmc@vger.kernel.org
15775 S:      Maintained
15776 F:      drivers/mmc/host/sdhci-spear.c
15777
15778 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15779 M:      Kishon Vijay Abraham I <kishon@ti.com>
15780 L:      linux-mmc@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/mmc/host/sdhci-omap.c
15783
15784 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15785 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15786 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15787 L:      linux-block@vger.kernel.org
15788 S:      Supported
15789 F:      block/opal_proto.h
15790 F:      block/sed*
15791 F:      include/linux/sed*
15792 F:      include/uapi/linux/sed*
15793
15794 SECURITY CONTACT
15795 M:      Security Officers <security@kernel.org>
15796 S:      Supported
15797 F:      Documentation/admin-guide/security-bugs.rst
15798
15799 SECURITY SUBSYSTEM
15800 M:      James Morris <jmorris@namei.org>
15801 M:      "Serge E. Hallyn" <serge@hallyn.com>
15802 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15803 S:      Supported
15804 W:      http://kernsec.org/
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15806 F:      security/
15807 X:      security/selinux/
15808
15809 SELINUX SECURITY MODULE
15810 M:      Paul Moore <paul@paul-moore.com>
15811 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15812 M:      Eric Paris <eparis@parisplace.org>
15813 L:      selinux@vger.kernel.org
15814 S:      Supported
15815 W:      https://selinuxproject.org
15816 W:      https://github.com/SELinuxProject
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15818 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15819 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15820 F:      Documentation/admin-guide/LSM/SELinux.rst
15821 F:      include/trace/events/avc.h
15822 F:      include/uapi/linux/selinux_netlink.h
15823 F:      scripts/selinux/
15824 F:      security/selinux/
15825
15826 SENSABLE PHANTOM
15827 M:      Jiri Slaby <jirislaby@kernel.org>
15828 S:      Maintained
15829 F:      drivers/misc/phantom.c
15830 F:      include/uapi/linux/phantom.h
15831
15832 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15833 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15836 F:      drivers/iio/chemical/scd30.h
15837 F:      drivers/iio/chemical/scd30_core.c
15838 F:      drivers/iio/chemical/scd30_i2c.c
15839 F:      drivers/iio/chemical/scd30_serial.c
15840
15841 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15842 M:      Tomasz Duszynski <tduszyns@gmail.com>
15843 S:      Maintained
15844 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15845 F:      drivers/iio/chemical/sps30.c
15846
15847 SERIAL DEVICE BUS
15848 M:      Rob Herring <robh@kernel.org>
15849 L:      linux-serial@vger.kernel.org
15850 S:      Maintained
15851 F:      Documentation/devicetree/bindings/serial/serial.yaml
15852 F:      drivers/tty/serdev/
15853 F:      include/linux/serdev.h
15854
15855 SERIAL DRIVERS
15856 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15857 L:      linux-serial@vger.kernel.org
15858 S:      Maintained
15859 F:      Documentation/devicetree/bindings/serial/
15860 F:      drivers/tty/serial/
15861
15862 SERIAL IR RECEIVER
15863 M:      Sean Young <sean@mess.org>
15864 L:      linux-media@vger.kernel.org
15865 S:      Maintained
15866 F:      drivers/media/rc/serial_ir.c
15867
15868 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15869 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/slimbus/
15873 F:      drivers/slimbus/
15874 F:      include/linux/slimbus.h
15875
15876 SFC NETWORK DRIVER
15877 M:      Edward Cree <ecree.xilinx@gmail.com>
15878 M:      Martin Habets <habetsm.xilinx@gmail.com>
15879 L:      netdev@vger.kernel.org
15880 S:      Supported
15881 F:      drivers/net/ethernet/sfc/
15882
15883 SFF/SFP/SFP+ MODULE SUPPORT
15884 M:      Russell King <linux@armlinux.org.uk>
15885 L:      netdev@vger.kernel.org
15886 S:      Maintained
15887 F:      drivers/net/phy/phylink.c
15888 F:      drivers/net/phy/sfp*
15889 F:      include/linux/mdio/mdio-i2c.h
15890 F:      include/linux/phylink.h
15891 F:      include/linux/sfp.h
15892 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)
15893
15894 SGI GRU DRIVER
15895 M:      Dimitri Sivanich <sivanich@sgi.com>
15896 S:      Maintained
15897 F:      drivers/misc/sgi-gru/
15898
15899 SGI XP/XPC/XPNET DRIVER
15900 M:      Cliff Whickman <cpw@sgi.com>
15901 M:      Robin Holt <robinmholt@gmail.com>
15902 S:      Maintained
15903 F:      drivers/misc/sgi-xp/
15904
15905 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15906 M:      Karsten Graul <kgraul@linux.ibm.com>
15907 L:      linux-s390@vger.kernel.org
15908 S:      Supported
15909 W:      http://www.ibm.com/developerworks/linux/linux390/
15910 F:      net/smc/
15911
15912 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15913 M:      Linus Walleij <linus.walleij@linaro.org>
15914 L:      linux-iio@vger.kernel.org
15915 S:      Maintained
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15917 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15918 F:      drivers/iio/light/gp2ap002.c
15919
15920 SHARP RJ54N1CB0C SENSOR DRIVER
15921 M:      Jacopo Mondi <jacopo@jmondi.org>
15922 L:      linux-media@vger.kernel.org
15923 S:      Odd fixes
15924 T:      git git://linuxtv.org/media_tree.git
15925 F:      drivers/media/i2c/rj54n1cb0c.c
15926 F:      include/media/i2c/rj54n1cb0c.h
15927
15928 SH_VOU V4L2 OUTPUT DRIVER
15929 L:      linux-media@vger.kernel.org
15930 S:      Orphan
15931 F:      drivers/media/platform/sh_vou.c
15932 F:      include/media/drv-intf/sh_vou.h
15933
15934 SI2157 MEDIA DRIVER
15935 M:      Antti Palosaari <crope@iki.fi>
15936 L:      linux-media@vger.kernel.org
15937 S:      Maintained
15938 W:      https://linuxtv.org
15939 W:      http://palosaari.fi/linux/
15940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15941 T:      git git://linuxtv.org/anttip/media_tree.git
15942 F:      drivers/media/tuners/si2157*
15943
15944 SI2165 MEDIA DRIVER
15945 M:      Matthias Schwarzott <zzam@gentoo.org>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 W:      https://linuxtv.org
15949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15950 F:      drivers/media/dvb-frontends/si2165*
15951
15952 SI2168 MEDIA DRIVER
15953 M:      Antti Palosaari <crope@iki.fi>
15954 L:      linux-media@vger.kernel.org
15955 S:      Maintained
15956 W:      https://linuxtv.org
15957 W:      http://palosaari.fi/linux/
15958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15959 T:      git git://linuxtv.org/anttip/media_tree.git
15960 F:      drivers/media/dvb-frontends/si2168*
15961
15962 SI470X FM RADIO RECEIVER I2C DRIVER
15963 M:      Hans Verkuil <hverkuil@xs4all.nl>
15964 L:      linux-media@vger.kernel.org
15965 S:      Odd Fixes
15966 W:      https://linuxtv.org
15967 T:      git git://linuxtv.org/media_tree.git
15968 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15969
15970 SI470X FM RADIO RECEIVER USB DRIVER
15971 M:      Hans Verkuil <hverkuil@xs4all.nl>
15972 L:      linux-media@vger.kernel.org
15973 S:      Maintained
15974 W:      https://linuxtv.org
15975 T:      git git://linuxtv.org/media_tree.git
15976 F:      drivers/media/radio/si470x/radio-si470x-common.c
15977 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15978 F:      drivers/media/radio/si470x/radio-si470x.h
15979
15980 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15981 M:      Eduardo Valentin <edubezval@gmail.com>
15982 L:      linux-media@vger.kernel.org
15983 S:      Odd Fixes
15984 W:      https://linuxtv.org
15985 T:      git git://linuxtv.org/media_tree.git
15986 F:      drivers/media/radio/si4713/si4713.?
15987
15988 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15989 M:      Eduardo Valentin <edubezval@gmail.com>
15990 L:      linux-media@vger.kernel.org
15991 S:      Odd Fixes
15992 W:      https://linuxtv.org
15993 T:      git git://linuxtv.org/media_tree.git
15994 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15995
15996 SI4713 FM RADIO TRANSMITTER USB DRIVER
15997 M:      Hans Verkuil <hverkuil@xs4all.nl>
15998 L:      linux-media@vger.kernel.org
15999 S:      Maintained
16000 W:      https://linuxtv.org
16001 T:      git git://linuxtv.org/media_tree.git
16002 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16003
16004 SIANO DVB DRIVER
16005 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16006 L:      linux-media@vger.kernel.org
16007 S:      Odd fixes
16008 W:      https://linuxtv.org
16009 T:      git git://linuxtv.org/media_tree.git
16010 F:      drivers/media/common/siano/
16011 F:      drivers/media/mmc/siano/
16012 F:      drivers/media/usb/siano/
16013 F:      drivers/media/usb/siano/
16014
16015 SIFIVE DRIVERS
16016 M:      Palmer Dabbelt <palmer@dabbelt.com>
16017 M:      Paul Walmsley <paul.walmsley@sifive.com>
16018 L:      linux-riscv@lists.infradead.org
16019 S:      Supported
16020 T:      git git://github.com/sifive/riscv-linux.git
16021 N:      sifive
16022 K:      [^@]sifive
16023
16024 SIFIVE FU540 SYSTEM-ON-CHIP
16025 M:      Paul Walmsley <paul.walmsley@sifive.com>
16026 M:      Palmer Dabbelt <palmer@dabbelt.com>
16027 L:      linux-riscv@lists.infradead.org
16028 S:      Supported
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16030 N:      fu540
16031 K:      fu540
16032
16033 SIFIVE PDMA DRIVER
16034 M:      Green Wan <green.wan@sifive.com>
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16037 F:      drivers/dma/sf-pdma/
16038
16039 SILEAD TOUCHSCREEN DRIVER
16040 M:      Hans de Goede <hdegoede@redhat.com>
16041 L:      linux-input@vger.kernel.org
16042 L:      platform-driver-x86@vger.kernel.org
16043 S:      Maintained
16044 F:      drivers/input/touchscreen/silead.c
16045 F:      drivers/platform/x86/touchscreen_dmi.c
16046
16047 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16048 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16049 S:      Supported
16050 F:      drivers/staging/wfx/
16051
16052 SILICON MOTION SM712 FRAME BUFFER DRIVER
16053 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16054 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16055 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16056 L:      linux-fbdev@vger.kernel.org
16057 S:      Maintained
16058 F:      Documentation/fb/sm712fb.rst
16059 F:      drivers/video/fbdev/sm712*
16060
16061 SIMPLE FIRMWARE INTERFACE (SFI)
16062 S:      Obsolete
16063 W:      http://simplefirmware.org/
16064 F:      arch/x86/platform/sfi/
16065 F:      drivers/sfi/
16066 F:      include/linux/sfi*.h
16067
16068 SIMPLEFB FB DRIVER
16069 M:      Hans de Goede <hdegoede@redhat.com>
16070 L:      linux-fbdev@vger.kernel.org
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16073 F:      drivers/video/fbdev/simplefb.c
16074 F:      include/linux/platform_data/simplefb.h
16075
16076 SIMTEC EB110ATX (Chalice CATS)
16077 M:      Simtec Linux Team <linux@simtec.co.uk>
16078 S:      Supported
16079 W:      http://www.simtec.co.uk/products/EB110ATX/
16080
16081 SIMTEC EB2410ITX (BAST)
16082 M:      Simtec Linux Team <linux@simtec.co.uk>
16083 S:      Supported
16084 W:      http://www.simtec.co.uk/products/EB2410ITX/
16085 F:      arch/arm/mach-s3c/bast-ide.c
16086 F:      arch/arm/mach-s3c/bast-irq.c
16087 F:      arch/arm/mach-s3c/mach-bast.c
16088
16089 SIOX
16090 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16091 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16092 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16093 S:      Supported
16094 F:      drivers/gpio/gpio-siox.c
16095 F:      drivers/siox/*
16096 F:      include/trace/events/siox.h
16097
16098 SIPHASH PRF ROUTINES
16099 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16100 S:      Maintained
16101 F:      include/linux/siphash.h
16102 F:      lib/siphash.c
16103 F:      lib/test_siphash.c
16104
16105 SIS 190 ETHERNET DRIVER
16106 M:      Francois Romieu <romieu@fr.zoreil.com>
16107 L:      netdev@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/net/ethernet/sis/sis190.c
16110
16111 SIS 900/7016 FAST ETHERNET DRIVER
16112 M:      Daniele Venzano <venza@brownhat.org>
16113 L:      netdev@vger.kernel.org
16114 S:      Maintained
16115 W:      http://www.brownhat.org/sis900.html
16116 F:      drivers/net/ethernet/sis/sis900.*
16117
16118 SIS FRAMEBUFFER DRIVER
16119 M:      Thomas Winischhofer <thomas@winischhofer.net>
16120 S:      Maintained
16121 W:      http://www.winischhofer.net/linuxsisvga.shtml
16122 F:      Documentation/fb/sisfb.rst
16123 F:      drivers/video/fbdev/sis/
16124 F:      include/video/sisfb.h
16125
16126 SIS I2C TOUCHSCREEN DRIVER
16127 M:      Mika Penttilä <mika.penttila@nextfour.com>
16128 L:      linux-input@vger.kernel.org
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16131 F:      drivers/input/touchscreen/sis_i2c.c
16132
16133 SIS USB2VGA DRIVER
16134 M:      Thomas Winischhofer <thomas@winischhofer.net>
16135 S:      Maintained
16136 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16137 F:      drivers/usb/misc/sisusbvga/
16138
16139 SLAB ALLOCATOR
16140 M:      Christoph Lameter <cl@linux.com>
16141 M:      Pekka Enberg <penberg@kernel.org>
16142 M:      David Rientjes <rientjes@google.com>
16143 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16144 M:      Andrew Morton <akpm@linux-foundation.org>
16145 L:      linux-mm@kvack.org
16146 S:      Maintained
16147 F:      include/linux/sl?b*.h
16148 F:      mm/sl?b*
16149
16150 SLEEPABLE READ-COPY UPDATE (SRCU)
16151 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16152 M:      "Paul E. McKenney" <paulmck@kernel.org>
16153 M:      Josh Triplett <josh@joshtriplett.org>
16154 R:      Steven Rostedt <rostedt@goodmis.org>
16155 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16156 L:      rcu@vger.kernel.org
16157 S:      Supported
16158 W:      http://www.rdrop.com/users/paulmck/RCU/
16159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16160 F:      include/linux/srcu*.h
16161 F:      kernel/rcu/srcu*.c
16162
16163 SMACK SECURITY MODULE
16164 M:      Casey Schaufler <casey@schaufler-ca.com>
16165 L:      linux-security-module@vger.kernel.org
16166 S:      Maintained
16167 W:      http://schaufler-ca.com
16168 T:      git git://github.com/cschaufler/smack-next
16169 F:      Documentation/admin-guide/LSM/Smack.rst
16170 F:      security/smack/
16171
16172 SMC91x ETHERNET DRIVER
16173 M:      Nicolas Pitre <nico@fluxnic.net>
16174 S:      Odd Fixes
16175 F:      drivers/net/ethernet/smsc/smc91x.*
16176
16177 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16178 M:      Mark Rutland <mark.rutland@arm.com>
16179 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16180 M:      Sudeep Holla <sudeep.holla@arm.com>
16181 L:      linux-arm-kernel@lists.infradead.org
16182 S:      Maintained
16183 F:      drivers/firmware/smccc/
16184 F:      include/linux/arm-smccc.h
16185
16186 SMM665 HARDWARE MONITOR DRIVER
16187 M:      Guenter Roeck <linux@roeck-us.net>
16188 L:      linux-hwmon@vger.kernel.org
16189 S:      Maintained
16190 F:      Documentation/hwmon/smm665.rst
16191 F:      drivers/hwmon/smm665.c
16192
16193 SMSC EMC2103 HARDWARE MONITOR DRIVER
16194 M:      Steve Glendinning <steve.glendinning@shawell.net>
16195 L:      linux-hwmon@vger.kernel.org
16196 S:      Maintained
16197 F:      Documentation/hwmon/emc2103.rst
16198 F:      drivers/hwmon/emc2103.c
16199
16200 SMSC SCH5627 HARDWARE MONITOR DRIVER
16201 M:      Hans de Goede <hdegoede@redhat.com>
16202 L:      linux-hwmon@vger.kernel.org
16203 S:      Supported
16204 F:      Documentation/hwmon/sch5627.rst
16205 F:      drivers/hwmon/sch5627.c
16206
16207 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16208 M:      Steve Glendinning <steve.glendinning@shawell.net>
16209 L:      linux-fbdev@vger.kernel.org
16210 S:      Maintained
16211 F:      drivers/video/fbdev/smscufx.c
16212
16213 SMSC47B397 HARDWARE MONITOR DRIVER
16214 M:      Jean Delvare <jdelvare@suse.com>
16215 L:      linux-hwmon@vger.kernel.org
16216 S:      Maintained
16217 F:      Documentation/hwmon/smsc47b397.rst
16218 F:      drivers/hwmon/smsc47b397.c
16219
16220 SMSC911x ETHERNET DRIVER
16221 M:      Steve Glendinning <steve.glendinning@shawell.net>
16222 L:      netdev@vger.kernel.org
16223 S:      Maintained
16224 F:      drivers/net/ethernet/smsc/smsc911x.*
16225 F:      include/linux/smsc911x.h
16226
16227 SMSC9420 PCI ETHERNET DRIVER
16228 M:      Steve Glendinning <steve.glendinning@shawell.net>
16229 L:      netdev@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/net/ethernet/smsc/smsc9420.*
16232
16233 SOCIONEXT (SNI) AVE NETWORK DRIVER
16234 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16235 L:      netdev@vger.kernel.org
16236 S:      Maintained
16237 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16238 F:      drivers/net/ethernet/socionext/sni_ave.c
16239
16240 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16241 M:      Jassi Brar <jaswinder.singh@linaro.org>
16242 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16243 L:      netdev@vger.kernel.org
16244 S:      Maintained
16245 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16246 F:      drivers/net/ethernet/socionext/netsec.c
16247
16248 SOCIONEXT (SNI) Synquacer SPI DRIVER
16249 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16250 M:      Jassi Brar <jaswinder.singh@linaro.org>
16251 L:      linux-spi@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16254 F:      drivers/spi/spi-synquacer.c
16255
16256 SOCIONEXT SYNQUACER I2C DRIVER
16257 M:      Ard Biesheuvel <ardb@kernel.org>
16258 L:      linux-i2c@vger.kernel.org
16259 S:      Maintained
16260 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16261 F:      drivers/i2c/busses/i2c-synquacer.c
16262
16263 SOCIONEXT UNIPHIER SOUND DRIVER
16264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16265 S:      Orphan
16266 F:      sound/soc/uniphier/
16267
16268 SOEKRIS NET48XX LED SUPPORT
16269 M:      Chris Boot <bootc@bootc.net>
16270 S:      Maintained
16271 F:      drivers/leds/leds-net48xx.c
16272
16273 SOFT-IWARP DRIVER (siw)
16274 M:      Bernard Metzler <bmt@zurich.ibm.com>
16275 L:      linux-rdma@vger.kernel.org
16276 S:      Supported
16277 F:      drivers/infiniband/sw/siw/
16278 F:      include/uapi/rdma/siw-abi.h
16279
16280 SOFT-ROCE DRIVER (rxe)
16281 M:      Zhu Yanjun <yanjunz@nvidia.com>
16282 L:      linux-rdma@vger.kernel.org
16283 S:      Supported
16284 F:      drivers/infiniband/sw/rxe/
16285 F:      include/uapi/rdma/rdma_user_rxe.h
16286
16287 SOFTLOGIC 6x10 MPEG CODEC
16288 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16289 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16290 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16291 M:      Ismael Luceno <ismael@iodev.co.uk>
16292 L:      linux-media@vger.kernel.org
16293 S:      Supported
16294 F:      drivers/media/pci/solo6x10/
16295
16296 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16297 M:      James Morse <james.morse@arm.com>
16298 L:      linux-arm-kernel@lists.infradead.org
16299 S:      Maintained
16300 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16301 F:      drivers/firmware/arm_sdei.c
16302 F:      include/linux/arm_sdei.h
16303 F:      include/uapi/linux/arm_sdei.h
16304
16305 SOFTWARE RAID (Multiple Disks) SUPPORT
16306 M:      Song Liu <song@kernel.org>
16307 L:      linux-raid@vger.kernel.org
16308 S:      Supported
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16310 F:      drivers/md/Kconfig
16311 F:      drivers/md/Makefile
16312 F:      drivers/md/md*
16313 F:      drivers/md/raid*
16314 F:      include/linux/raid/
16315 F:      include/uapi/linux/raid/
16316
16317 SOLIDRUN CLEARFOG SUPPORT
16318 M:      Russell King <linux@armlinux.org.uk>
16319 S:      Maintained
16320 F:      arch/arm/boot/dts/armada-388-clearfog*
16321 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16322
16323 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16324 M:      Russell King <linux@armlinux.org.uk>
16325 S:      Maintained
16326 F:      arch/arm/boot/dts/imx6*-cubox-i*
16327 F:      arch/arm/boot/dts/imx6*-hummingboard*
16328 F:      arch/arm/boot/dts/imx6*-sr-*
16329
16330 SONIC NETWORK DRIVER
16331 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16332 L:      netdev@vger.kernel.org
16333 S:      Maintained
16334 F:      drivers/net/ethernet/natsemi/sonic.*
16335
16336 SONICS SILICON BACKPLANE DRIVER (SSB)
16337 M:      Michael Buesch <m@bues.ch>
16338 L:      linux-wireless@vger.kernel.org
16339 S:      Maintained
16340 F:      drivers/ssb/
16341 F:      include/linux/ssb/
16342
16343 SONY IMX214 SENSOR DRIVER
16344 M:      Ricardo Ribalda <ribalda@kernel.org>
16345 L:      linux-media@vger.kernel.org
16346 S:      Maintained
16347 T:      git git://linuxtv.org/media_tree.git
16348 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16349 F:      drivers/media/i2c/imx214.c
16350
16351 SONY IMX219 SENSOR DRIVER
16352 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16353 L:      linux-media@vger.kernel.org
16354 S:      Maintained
16355 T:      git git://linuxtv.org/media_tree.git
16356 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16357 F:      drivers/media/i2c/imx219.c
16358
16359 SONY IMX258 SENSOR DRIVER
16360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16361 L:      linux-media@vger.kernel.org
16362 S:      Maintained
16363 T:      git git://linuxtv.org/media_tree.git
16364 F:      drivers/media/i2c/imx258.c
16365
16366 SONY IMX274 SENSOR DRIVER
16367 M:      Leon Luo <leonl@leopardimaging.com>
16368 L:      linux-media@vger.kernel.org
16369 S:      Maintained
16370 T:      git git://linuxtv.org/media_tree.git
16371 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16372 F:      drivers/media/i2c/imx274.c
16373
16374 SONY IMX290 SENSOR DRIVER
16375 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16376 L:      linux-media@vger.kernel.org
16377 S:      Maintained
16378 T:      git git://linuxtv.org/media_tree.git
16379 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16380 F:      drivers/media/i2c/imx290.c
16381
16382 SONY IMX319 SENSOR DRIVER
16383 M:      Bingbu Cao <bingbu.cao@intel.com>
16384 L:      linux-media@vger.kernel.org
16385 S:      Maintained
16386 T:      git git://linuxtv.org/media_tree.git
16387 F:      drivers/media/i2c/imx319.c
16388
16389 SONY IMX355 SENSOR DRIVER
16390 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16391 L:      linux-media@vger.kernel.org
16392 S:      Maintained
16393 T:      git git://linuxtv.org/media_tree.git
16394 F:      drivers/media/i2c/imx355.c
16395
16396 SONY MEMORYSTICK SUBSYSTEM
16397 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16398 M:      Alex Dubov <oakad@yahoo.com>
16399 M:      Ulf Hansson <ulf.hansson@linaro.org>
16400 L:      linux-mmc@vger.kernel.org
16401 S:      Maintained
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16403 F:      drivers/memstick/
16404 F:      include/linux/memstick.h
16405
16406 SONY VAIO CONTROL DEVICE DRIVER
16407 M:      Mattia Dongili <malattia@linux.it>
16408 L:      platform-driver-x86@vger.kernel.org
16409 S:      Maintained
16410 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16411 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16412 F:      drivers/char/sonypi.c
16413 F:      drivers/platform/x86/sony-laptop.c
16414 F:      include/linux/sony-laptop.h
16415
16416 SOUND
16417 M:      Jaroslav Kysela <perex@perex.cz>
16418 M:      Takashi Iwai <tiwai@suse.com>
16419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16420 S:      Maintained
16421 W:      http://www.alsa-project.org/
16422 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16424 F:      Documentation/sound/
16425 F:      include/sound/
16426 F:      include/uapi/sound/
16427 F:      sound/
16428
16429 SOUND - COMPRESSED AUDIO
16430 M:      Vinod Koul <vkoul@kernel.org>
16431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16432 S:      Supported
16433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16434 F:      Documentation/sound/designs/compress-offload.rst
16435 F:      include/sound/compress_driver.h
16436 F:      include/uapi/sound/compress_*
16437 F:      sound/core/compress_offload.c
16438 F:      sound/soc/soc-compress.c
16439
16440 SOUND - DMAENGINE HELPERS
16441 M:      Lars-Peter Clausen <lars@metafoo.de>
16442 S:      Supported
16443 F:      include/sound/dmaengine_pcm.h
16444 F:      sound/core/pcm_dmaengine.c
16445 F:      sound/soc/soc-generic-dmaengine-pcm.c
16446
16447 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16448 M:      Liam Girdwood <lgirdwood@gmail.com>
16449 M:      Mark Brown <broonie@kernel.org>
16450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16451 S:      Supported
16452 W:      http://alsa-project.org/main/index.php/ASoC
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16454 F:      Documentation/devicetree/bindings/sound/
16455 F:      Documentation/sound/soc/
16456 F:      include/dt-bindings/sound/
16457 F:      include/sound/soc*
16458 F:      sound/soc/
16459
16460 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16461 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16462 M:      Liam Girdwood <lgirdwood@gmail.com>
16463 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16464 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16465 M:      Daniel Baluta <daniel.baluta@nxp.com>
16466 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16467 S:      Supported
16468 W:      https://github.com/thesofproject/linux/
16469 F:      sound/soc/sof/
16470
16471 SOUNDWIRE SUBSYSTEM
16472 M:      Vinod Koul <vkoul@kernel.org>
16473 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16474 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16475 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16477 S:      Supported
16478 F:      Documentation/driver-api/soundwire/
16479 F:      drivers/soundwire/
16480 F:      include/linux/soundwire/
16481
16482 SP2 MEDIA DRIVER
16483 M:      Olli Salonen <olli.salonen@iki.fi>
16484 L:      linux-media@vger.kernel.org
16485 S:      Maintained
16486 W:      https://linuxtv.org
16487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16488 F:      drivers/media/dvb-frontends/sp2*
16489
16490 SPARC + UltraSPARC (sparc/sparc64)
16491 M:      "David S. Miller" <davem@davemloft.net>
16492 L:      sparclinux@vger.kernel.org
16493 S:      Maintained
16494 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16497 F:      arch/sparc/
16498 F:      drivers/sbus/
16499
16500 SPARC SERIAL DRIVERS
16501 M:      "David S. Miller" <davem@davemloft.net>
16502 L:      sparclinux@vger.kernel.org
16503 S:      Maintained
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16506 F:      drivers/tty/serial/suncore.c
16507 F:      drivers/tty/serial/sunhv.c
16508 F:      drivers/tty/serial/sunsab.c
16509 F:      drivers/tty/serial/sunsab.h
16510 F:      drivers/tty/serial/sunsu.c
16511 F:      drivers/tty/serial/sunzilog.c
16512 F:      drivers/tty/serial/sunzilog.h
16513 F:      drivers/tty/vcc.c
16514 F:      include/linux/sunserialcore.h
16515
16516 SPARSE CHECKER
16517 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16518 L:      linux-sparse@vger.kernel.org
16519 S:      Maintained
16520 W:      https://sparse.docs.kernel.org/
16521 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16522 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16523 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16524 F:      include/linux/compiler.h
16525
16526 SPEAKUP CONSOLE SPEECH DRIVER
16527 M:      William Hubbs <w.d.hubbs@gmail.com>
16528 M:      Chris Brannon <chris@the-brannons.com>
16529 M:      Kirk Reiser <kirk@reisers.ca>
16530 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16531 L:      speakup@linux-speakup.org
16532 S:      Odd Fixes
16533 W:      http://www.linux-speakup.org/
16534 F:      drivers/accessibility/speakup/
16535
16536 SPEAR CLOCK FRAMEWORK SUPPORT
16537 M:      Viresh Kumar <vireshk@kernel.org>
16538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16539 S:      Maintained
16540 W:      http://www.st.com/spear
16541 F:      drivers/clk/spear/
16542
16543 SPEAR PLATFORM SUPPORT
16544 M:      Viresh Kumar <vireshk@kernel.org>
16545 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16547 S:      Maintained
16548 W:      http://www.st.com/spear
16549 F:      arch/arm/boot/dts/spear*
16550 F:      arch/arm/mach-spear/
16551
16552 SPI NOR SUBSYSTEM
16553 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16554 L:      linux-mtd@lists.infradead.org
16555 S:      Maintained
16556 W:      http://www.linux-mtd.infradead.org/
16557 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16558 C:      irc://irc.oftc.net/mtd
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16560 F:      drivers/mtd/spi-nor/
16561 F:      include/linux/mtd/spi-nor.h
16562
16563 SPI SUBSYSTEM
16564 M:      Mark Brown <broonie@kernel.org>
16565 L:      linux-spi@vger.kernel.org
16566 S:      Maintained
16567 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16569 F:      Documentation/devicetree/bindings/spi/
16570 F:      Documentation/spi/
16571 F:      drivers/spi/
16572 F:      include/linux/spi/
16573 F:      include/uapi/linux/spi/
16574 F:      tools/spi/
16575
16576 SPIDERNET NETWORK DRIVER for CELL
16577 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16578 L:      netdev@vger.kernel.org
16579 S:      Supported
16580 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16581 F:      drivers/net/ethernet/toshiba/spider_net*
16582
16583 SPMI SUBSYSTEM
16584 R:      Stephen Boyd <sboyd@kernel.org>
16585 L:      linux-arm-msm@vger.kernel.org
16586 F:      Documentation/devicetree/bindings/spmi/
16587 F:      drivers/spmi/
16588 F:      include/dt-bindings/spmi/spmi.h
16589 F:      include/linux/spmi.h
16590 F:      include/trace/events/spmi.h
16591
16592 SPU FILE SYSTEM
16593 M:      Jeremy Kerr <jk@ozlabs.org>
16594 L:      linuxppc-dev@lists.ozlabs.org
16595 S:      Supported
16596 W:      http://www.ibm.com/developerworks/power/cell/
16597 F:      Documentation/filesystems/spufs/spufs.rst
16598 F:      arch/powerpc/platforms/cell/spufs/
16599
16600 SQUASHFS FILE SYSTEM
16601 M:      Phillip Lougher <phillip@squashfs.org.uk>
16602 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16603 S:      Maintained
16604 W:      http://squashfs.org.uk
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16606 F:      Documentation/filesystems/squashfs.rst
16607 F:      fs/squashfs/
16608
16609 SRM (Alpha) environment access
16610 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16611 S:      Maintained
16612 F:      arch/alpha/kernel/srm_env.c
16613
16614 ST LSM6DSx IMU IIO DRIVER
16615 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16616 L:      linux-iio@vger.kernel.org
16617 S:      Maintained
16618 W:      http://www.st.com/
16619 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16620 F:      drivers/iio/imu/st_lsm6dsx/
16621
16622 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16623 M:      Mickael Guene <mickael.guene@st.com>
16624 L:      linux-media@vger.kernel.org
16625 S:      Maintained
16626 T:      git git://linuxtv.org/media_tree.git
16627 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16628 F:      drivers/media/i2c/st-mipid02.c
16629
16630 ST STM32 I2C/SMBUS DRIVER
16631 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16632 L:      linux-i2c@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/i2c/busses/i2c-stm32*
16635
16636 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16637 M:      Song Qiang <songqiang1304521@gmail.com>
16638 L:      linux-iio@vger.kernel.org
16639 S:      Maintained
16640 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16641 F:      drivers/iio/proximity/vl53l0x-i2c.c
16642
16643 STABLE BRANCH
16644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16645 M:      Sasha Levin <sashal@kernel.org>
16646 L:      stable@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/process/stable-kernel-rules.rst
16649
16650 STAGING - ATOMISP DRIVER
16651 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16652 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16653 L:      linux-media@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/staging/media/atomisp/
16656
16657 STAGING - COMEDI
16658 M:      Ian Abbott <abbotti@mev.co.uk>
16659 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16660 S:      Odd Fixes
16661 F:      drivers/staging/comedi/
16662
16663 STAGING - FIELDBUS SUBSYSTEM
16664 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16665 S:      Maintained
16666 F:      drivers/staging/fieldbus/*
16667 F:      drivers/staging/fieldbus/Documentation/
16668
16669 STAGING - HMS ANYBUS-S BUS
16670 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16671 S:      Maintained
16672 F:      drivers/staging/fieldbus/anybuss/
16673
16674 STAGING - INDUSTRIAL IO
16675 M:      Jonathan Cameron <jic23@kernel.org>
16676 L:      linux-iio@vger.kernel.org
16677 S:      Odd Fixes
16678 F:      Documentation/devicetree/bindings/staging/iio/
16679 F:      drivers/staging/iio/
16680
16681 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16682 M:      Marc Dietrich <marvin24@gmx.de>
16683 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16684 L:      linux-tegra@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/staging/nvec/
16687
16688 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16689 M:      Jens Frederich <jfrederich@gmail.com>
16690 M:      Daniel Drake <dsd@laptop.org>
16691 M:      Jon Nettleton <jon.nettleton@gmail.com>
16692 S:      Maintained
16693 W:      http://wiki.laptop.org/go/DCON
16694 F:      drivers/staging/olpc_dcon/
16695
16696 STAGING - REALTEK RTL8188EU DRIVERS
16697 M:      Larry Finger <Larry.Finger@lwfinger.net>
16698 S:      Odd Fixes
16699 F:      drivers/staging/rtl8188eu/
16700
16701 STAGING - REALTEK RTL8712U DRIVERS
16702 M:      Larry Finger <Larry.Finger@lwfinger.net>
16703 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16704 S:      Odd Fixes
16705 F:      drivers/staging/rtl8712/
16706
16707 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16708 M:      Michael Hennerich <michael.hennerich@analog.com>
16709 L:      linux-fbdev@vger.kernel.org
16710 S:      Supported
16711 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16712 F:      drivers/staging/fbtft/fb_seps525.c
16713
16714 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16715 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16716 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16717 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16718 L:      linux-fbdev@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/staging/sm750fb/
16721
16722 STAGING - VIA VT665X DRIVERS
16723 M:      Forest Bond <forest@alittletooquiet.net>
16724 S:      Odd Fixes
16725 F:      drivers/staging/vt665?/
16726
16727 STAGING SUBSYSTEM
16728 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16729 L:      devel@driverdev.osuosl.org
16730 S:      Supported
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16732 F:      drivers/staging/
16733
16734 STARFIRE/DURALAN NETWORK DRIVER
16735 M:      Ion Badulescu <ionut@badula.org>
16736 S:      Odd Fixes
16737 F:      drivers/net/ethernet/adaptec/starfire*
16738
16739 STEC S1220 SKD DRIVER
16740 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16741 L:      linux-block@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/block/skd*[ch]
16744
16745 STI AUDIO (ASoC) DRIVERS
16746 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16750 F:      sound/soc/sti/
16751
16752 STI CEC DRIVER
16753 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16754 S:      Maintained
16755 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16756 F:      drivers/media/cec/platform/sti/
16757
16758 STK1160 USB VIDEO CAPTURE DRIVER
16759 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16760 L:      linux-media@vger.kernel.org
16761 S:      Maintained
16762 T:      git git://linuxtv.org/media_tree.git
16763 F:      drivers/media/usb/stk1160/
16764
16765 STM32 AUDIO (ASoC) DRIVERS
16766 M:      Olivier Moysan <olivier.moysan@st.com>
16767 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16769 S:      Maintained
16770 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16771 F:      sound/soc/stm/
16772
16773 STM32 TIMER/LPTIMER DRIVERS
16774 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16775 S:      Maintained
16776 F:      Documentation/ABI/testing/*timer-stm32
16777 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16778 F:      drivers/*/stm32-*timer*
16779 F:      drivers/pwm/pwm-stm32*
16780 F:      include/linux/*/stm32-*tim*
16781
16782 STMMAC ETHERNET DRIVER
16783 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16784 M:      Alexandre Torgue <alexandre.torgue@st.com>
16785 M:      Jose Abreu <joabreu@synopsys.com>
16786 L:      netdev@vger.kernel.org
16787 S:      Supported
16788 W:      http://www.stlinux.com
16789 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16790 F:      drivers/net/ethernet/stmicro/stmmac/
16791
16792 SUN3/3X
16793 M:      Sam Creasey <sammy@sammy.net>
16794 S:      Maintained
16795 W:      http://sammy.net/sun3/
16796 F:      arch/m68k/include/asm/sun3*
16797 F:      arch/m68k/kernel/*sun3*
16798 F:      arch/m68k/sun3*/
16799 F:      drivers/net/ethernet/i825xx/sun3*
16800
16801 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16802 M:      Hans de Goede <hdegoede@redhat.com>
16803 L:      linux-input@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16806 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16807
16808 SUNDANCE NETWORK DRIVER
16809 M:      Denis Kirjanov <kda@linux-powerpc.org>
16810 L:      netdev@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/net/ethernet/dlink/sundance.c
16813
16814 SUPERH
16815 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16816 M:      Rich Felker <dalias@libc.org>
16817 L:      linux-sh@vger.kernel.org
16818 S:      Maintained
16819 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16820 F:      Documentation/sh/
16821 F:      arch/sh/
16822 F:      drivers/sh/
16823
16824 SUSPEND TO RAM
16825 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16826 M:      Len Brown <len.brown@intel.com>
16827 M:      Pavel Machek <pavel@ucw.cz>
16828 L:      linux-pm@vger.kernel.org
16829 S:      Supported
16830 B:      https://bugzilla.kernel.org
16831 F:      Documentation/power/
16832 F:      arch/x86/kernel/acpi/
16833 F:      drivers/base/power/
16834 F:      include/linux/freezer.h
16835 F:      include/linux/pm.h
16836 F:      include/linux/suspend.h
16837 F:      kernel/power/
16838
16839 SVGA HANDLING
16840 M:      Martin Mares <mj@ucw.cz>
16841 L:      linux-video@atrey.karlin.mff.cuni.cz
16842 S:      Maintained
16843 F:      Documentation/admin-guide/svga.rst
16844 F:      arch/x86/boot/video*
16845
16846 SWIOTLB SUBSYSTEM
16847 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16848 L:      iommu@lists.linux-foundation.org
16849 S:      Supported
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16851 F:      arch/*/kernel/pci-swiotlb.c
16852 F:      include/linux/swiotlb.h
16853 F:      kernel/dma/swiotlb.c
16854
16855 SWITCHDEV
16856 M:      Jiri Pirko <jiri@resnulli.us>
16857 M:      Ivan Vecera <ivecera@redhat.com>
16858 L:      netdev@vger.kernel.org
16859 S:      Supported
16860 F:      include/net/switchdev.h
16861 F:      net/switchdev/
16862
16863 SY8106A REGULATOR DRIVER
16864 M:      Icenowy Zheng <icenowy@aosc.io>
16865 S:      Maintained
16866 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16867 F:      drivers/regulator/sy8106a-regulator.c
16868
16869 SYNC FILE FRAMEWORK
16870 M:      Sumit Semwal <sumit.semwal@linaro.org>
16871 R:      Gustavo Padovan <gustavo@padovan.org>
16872 L:      linux-media@vger.kernel.org
16873 L:      dri-devel@lists.freedesktop.org
16874 S:      Maintained
16875 T:      git git://anongit.freedesktop.org/drm/drm-misc
16876 F:      Documentation/driver-api/sync_file.rst
16877 F:      drivers/dma-buf/dma-fence*
16878 F:      drivers/dma-buf/sw_sync.c
16879 F:      drivers/dma-buf/sync_*
16880 F:      include/linux/sync_file.h
16881 F:      include/uapi/linux/sync_file.h
16882
16883 SYNOPSYS ARC ARCHITECTURE
16884 M:      Vineet Gupta <vgupta@synopsys.com>
16885 L:      linux-snps-arc@lists.infradead.org
16886 S:      Supported
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16888 F:      Documentation/devicetree/bindings/arc/*
16889 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16890 F:      arch/arc/
16891 F:      drivers/clocksource/arc_timer.c
16892 F:      drivers/tty/serial/arc_uart.c
16893
16894 SYNOPSYS ARC HSDK SDP pll clock driver
16895 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16896 S:      Supported
16897 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16898 F:      drivers/clk/clk-hsdk-pll.c
16899
16900 SYNOPSYS ARC SDP clock driver
16901 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16902 S:      Supported
16903 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16904 F:      drivers/clk/axs10x/*
16905
16906 SYNOPSYS ARC SDP platform support
16907 M:      Alexey Brodkin <abrodkin@synopsys.com>
16908 S:      Supported
16909 F:      Documentation/devicetree/bindings/arc/axs10*
16910 F:      arch/arc/boot/dts/ax*
16911 F:      arch/arc/plat-axs10x
16912
16913 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16914 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16915 S:      Supported
16916 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16917 F:      drivers/reset/reset-axs10x.c
16918
16919 SYNOPSYS CREG GPIO DRIVER
16920 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16921 S:      Maintained
16922 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16923 F:      drivers/gpio/gpio-creg-snps.c
16924
16925 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16926 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16927 S:      Maintained
16928 F:      drivers/tty/serial/8250/8250_dw.c
16929 F:      drivers/tty/serial/8250/8250_dwlib.*
16930 F:      drivers/tty/serial/8250/8250_lpss.c
16931
16932 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16933 M:      Hoan Tran <hoan@os.amperecomputing.com>
16934 M:      Serge Semin <fancer.lancer@gmail.com>
16935 L:      linux-gpio@vger.kernel.org
16936 S:      Maintained
16937 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16938 F:      drivers/gpio/gpio-dwapb.c
16939
16940 SYNOPSYS DESIGNWARE APB SSI DRIVER
16941 M:      Serge Semin <fancer.lancer@gmail.com>
16942 L:      linux-spi@vger.kernel.org
16943 S:      Supported
16944 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16945 F:      drivers/spi/spi-dw*
16946
16947 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16948 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16951 F:      drivers/dma/dw-axi-dmac/
16952
16953 SYNOPSYS DESIGNWARE DMAC DRIVER
16954 M:      Viresh Kumar <vireshk@kernel.org>
16955 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16956 S:      Maintained
16957 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
16958 F:      drivers/dma/dw/
16959 F:      include/dt-bindings/dma/dw-dmac.h
16960 F:      include/linux/dma/dw.h
16961 F:      include/linux/platform_data/dma-dw.h
16962
16963 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16964 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16965 L:      netdev@vger.kernel.org
16966 S:      Supported
16967 F:      drivers/net/ethernet/synopsys/
16968
16969 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16970 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16971 L:      netdev@vger.kernel.org
16972 S:      Supported
16973 F:      drivers/net/pcs/pcs-xpcs.c
16974 F:      include/linux/pcs/pcs-xpcs.h
16975
16976 SYNOPSYS DESIGNWARE I2C DRIVER
16977 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16978 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16979 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16980 L:      linux-i2c@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/i2c/busses/i2c-designware-*
16983 F:      include/linux/platform_data/i2c-designware.h
16984
16985 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16986 M:      Jaehoon Chung <jh80.chung@samsung.com>
16987 L:      linux-mmc@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/mmc/host/dw_mmc*
16990
16991 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16992 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16993 S:      Supported
16994 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16995 F:      drivers/reset/reset-hsdk.c
16996 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16997
16998 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16999 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17000 M:      Manjunath M B <manjumb@synopsys.com>
17001 L:      linux-mmc@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17004
17005 SYSTEM CONFIGURATION (SYSCON)
17006 M:      Lee Jones <lee.jones@linaro.org>
17007 M:      Arnd Bergmann <arnd@arndb.de>
17008 S:      Supported
17009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17010 F:      drivers/mfd/syscon.c
17011
17012 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17013 M:      Sudeep Holla <sudeep.holla@arm.com>
17014 L:      linux-arm-kernel@lists.infradead.org
17015 S:      Maintained
17016 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17017 F:      drivers/clk/clk-sc[mp]i.c
17018 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17019 F:      drivers/firmware/arm_scmi/
17020 F:      drivers/firmware/arm_scpi.c
17021 F:      drivers/reset/reset-scmi.c
17022 F:      include/linux/sc[mp]i_protocol.h
17023 F:      include/trace/events/scmi.h
17024
17025 SYSTEM RESET/SHUTDOWN DRIVERS
17026 M:      Sebastian Reichel <sre@kernel.org>
17027 L:      linux-pm@vger.kernel.org
17028 S:      Maintained
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17030 F:      Documentation/devicetree/bindings/power/reset/
17031 F:      drivers/power/reset/
17032
17033 SYSTEM TRACE MODULE CLASS
17034 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17035 S:      Maintained
17036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17037 F:      Documentation/trace/stm.rst
17038 F:      drivers/hwtracing/stm/
17039 F:      include/linux/stm.h
17040 F:      include/uapi/linux/stm.h
17041
17042 SYSTEM76 ACPI DRIVER
17043 M:      Jeremy Soller <jeremy@system76.com>
17044 M:      System76 Product Development <productdev@system76.com>
17045 L:      platform-driver-x86@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/platform/x86/system76_acpi.c
17048
17049 SYSV FILESYSTEM
17050 M:      Christoph Hellwig <hch@infradead.org>
17051 S:      Maintained
17052 F:      Documentation/filesystems/sysv-fs.rst
17053 F:      fs/sysv/
17054 F:      include/linux/sysv_fs.h
17055
17056 TASKSTATS STATISTICS INTERFACE
17057 M:      Balbir Singh <bsingharora@gmail.com>
17058 S:      Maintained
17059 F:      Documentation/accounting/taskstats*
17060 F:      include/linux/taskstats*
17061 F:      kernel/taskstats.c
17062
17063 TC subsystem
17064 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17065 M:      Cong Wang <xiyou.wangcong@gmail.com>
17066 M:      Jiri Pirko <jiri@resnulli.us>
17067 L:      netdev@vger.kernel.org
17068 S:      Maintained
17069 F:      include/net/pkt_cls.h
17070 F:      include/net/pkt_sched.h
17071 F:      include/net/tc_act/
17072 F:      include/uapi/linux/pkt_cls.h
17073 F:      include/uapi/linux/pkt_sched.h
17074 F:      include/uapi/linux/tc_act/
17075 F:      include/uapi/linux/tc_ematch/
17076 F:      net/sched/
17077
17078 TC90522 MEDIA DRIVER
17079 M:      Akihiro Tsukada <tskd08@gmail.com>
17080 L:      linux-media@vger.kernel.org
17081 S:      Odd Fixes
17082 F:      drivers/media/dvb-frontends/tc90522*
17083
17084 TCP LOW PRIORITY MODULE
17085 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17086 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17087 S:      Maintained
17088 W:      http://tcp-lp-mod.sourceforge.net/
17089 F:      net/ipv4/tcp_lp.c
17090
17091 TDA10071 MEDIA DRIVER
17092 M:      Antti Palosaari <crope@iki.fi>
17093 L:      linux-media@vger.kernel.org
17094 S:      Maintained
17095 W:      https://linuxtv.org
17096 W:      http://palosaari.fi/linux/
17097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17098 T:      git git://linuxtv.org/anttip/media_tree.git
17099 F:      drivers/media/dvb-frontends/tda10071*
17100
17101 TDA18212 MEDIA DRIVER
17102 M:      Antti Palosaari <crope@iki.fi>
17103 L:      linux-media@vger.kernel.org
17104 S:      Maintained
17105 W:      https://linuxtv.org
17106 W:      http://palosaari.fi/linux/
17107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17108 T:      git git://linuxtv.org/anttip/media_tree.git
17109 F:      drivers/media/tuners/tda18212*
17110
17111 TDA18218 MEDIA DRIVER
17112 M:      Antti Palosaari <crope@iki.fi>
17113 L:      linux-media@vger.kernel.org
17114 S:      Maintained
17115 W:      https://linuxtv.org
17116 W:      http://palosaari.fi/linux/
17117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17118 T:      git git://linuxtv.org/anttip/media_tree.git
17119 F:      drivers/media/tuners/tda18218*
17120
17121 TDA18250 MEDIA DRIVER
17122 M:      Olli Salonen <olli.salonen@iki.fi>
17123 L:      linux-media@vger.kernel.org
17124 S:      Maintained
17125 W:      https://linuxtv.org
17126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17127 T:      git git://linuxtv.org/media_tree.git
17128 F:      drivers/media/tuners/tda18250*
17129
17130 TDA18271 MEDIA DRIVER
17131 M:      Michael Krufky <mkrufky@linuxtv.org>
17132 L:      linux-media@vger.kernel.org
17133 S:      Maintained
17134 W:      https://linuxtv.org
17135 W:      http://github.com/mkrufky
17136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17137 T:      git git://linuxtv.org/mkrufky/tuners.git
17138 F:      drivers/media/tuners/tda18271*
17139
17140 TDA1997x MEDIA DRIVER
17141 M:      Tim Harvey <tharvey@gateworks.com>
17142 L:      linux-media@vger.kernel.org
17143 S:      Maintained
17144 W:      https://linuxtv.org
17145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17146 F:      drivers/media/i2c/tda1997x.*
17147
17148 TDA827x MEDIA DRIVER
17149 M:      Michael Krufky <mkrufky@linuxtv.org>
17150 L:      linux-media@vger.kernel.org
17151 S:      Maintained
17152 W:      https://linuxtv.org
17153 W:      http://github.com/mkrufky
17154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17155 T:      git git://linuxtv.org/mkrufky/tuners.git
17156 F:      drivers/media/tuners/tda8290.*
17157
17158 TDA8290 MEDIA DRIVER
17159 M:      Michael Krufky <mkrufky@linuxtv.org>
17160 L:      linux-media@vger.kernel.org
17161 S:      Maintained
17162 W:      https://linuxtv.org
17163 W:      http://github.com/mkrufky
17164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17165 T:      git git://linuxtv.org/mkrufky/tuners.git
17166 F:      drivers/media/tuners/tda8290.*
17167
17168 TDA9840 MEDIA DRIVER
17169 M:      Hans Verkuil <hverkuil@xs4all.nl>
17170 L:      linux-media@vger.kernel.org
17171 S:      Maintained
17172 W:      https://linuxtv.org
17173 T:      git git://linuxtv.org/media_tree.git
17174 F:      drivers/media/i2c/tda9840*
17175
17176 TEA5761 TUNER DRIVER
17177 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17178 L:      linux-media@vger.kernel.org
17179 S:      Odd fixes
17180 W:      https://linuxtv.org
17181 T:      git git://linuxtv.org/media_tree.git
17182 F:      drivers/media/tuners/tea5761.*
17183
17184 TEA5767 TUNER DRIVER
17185 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17186 L:      linux-media@vger.kernel.org
17187 S:      Maintained
17188 W:      https://linuxtv.org
17189 T:      git git://linuxtv.org/media_tree.git
17190 F:      drivers/media/tuners/tea5767.*
17191
17192 TEA6415C MEDIA DRIVER
17193 M:      Hans Verkuil <hverkuil@xs4all.nl>
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 W:      https://linuxtv.org
17197 T:      git git://linuxtv.org/media_tree.git
17198 F:      drivers/media/i2c/tea6415c*
17199
17200 TEA6420 MEDIA DRIVER
17201 M:      Hans Verkuil <hverkuil@xs4all.nl>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 W:      https://linuxtv.org
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      drivers/media/i2c/tea6420*
17207
17208 TEAM DRIVER
17209 M:      Jiri Pirko <jiri@resnulli.us>
17210 L:      netdev@vger.kernel.org
17211 S:      Supported
17212 F:      drivers/net/team/
17213 F:      include/linux/if_team.h
17214 F:      include/uapi/linux/if_team.h
17215
17216 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17217 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17218 S:      Maintained
17219 F:      arch/x86/platform/ts5500/
17220
17221 TECHNOTREND USB IR RECEIVER
17222 M:      Sean Young <sean@mess.org>
17223 L:      linux-media@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/media/rc/ttusbir.c
17226
17227 TECHWELL TW9910 VIDEO DECODER
17228 L:      linux-media@vger.kernel.org
17229 S:      Orphan
17230 F:      drivers/media/i2c/tw9910.c
17231 F:      include/media/i2c/tw9910.h
17232
17233 TEE SUBSYSTEM
17234 M:      Jens Wiklander <jens.wiklander@linaro.org>
17235 L:      op-tee@lists.trustedfirmware.org
17236 S:      Maintained
17237 F:      Documentation/staging/tee.rst
17238 F:      drivers/tee/
17239 F:      include/linux/tee_drv.h
17240 F:      include/uapi/linux/tee.h
17241
17242 TEGRA ARCHITECTURE SUPPORT
17243 M:      Thierry Reding <thierry.reding@gmail.com>
17244 M:      Jonathan Hunter <jonathanh@nvidia.com>
17245 L:      linux-tegra@vger.kernel.org
17246 S:      Supported
17247 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17249 N:      [^a-z]tegra
17250
17251 TEGRA CLOCK DRIVER
17252 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17253 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17254 S:      Supported
17255 F:      drivers/clk/tegra/
17256
17257 TEGRA DMA DRIVERS
17258 M:      Laxman Dewangan <ldewangan@nvidia.com>
17259 M:      Jon Hunter <jonathanh@nvidia.com>
17260 S:      Supported
17261 F:      drivers/dma/tegra*
17262
17263 TEGRA I2C DRIVER
17264 M:      Laxman Dewangan <ldewangan@nvidia.com>
17265 R:      Dmitry Osipenko <digetx@gmail.com>
17266 S:      Supported
17267 F:      drivers/i2c/busses/i2c-tegra.c
17268
17269 TEGRA IOMMU DRIVERS
17270 M:      Thierry Reding <thierry.reding@gmail.com>
17271 R:      Krishna Reddy <vdumpa@nvidia.com>
17272 L:      linux-tegra@vger.kernel.org
17273 S:      Supported
17274 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17275 F:      drivers/iommu/tegra*
17276
17277 TEGRA KBC DRIVER
17278 M:      Laxman Dewangan <ldewangan@nvidia.com>
17279 S:      Supported
17280 F:      drivers/input/keyboard/tegra-kbc.c
17281
17282 TEGRA NAND DRIVER
17283 M:      Stefan Agner <stefan@agner.ch>
17284 M:      Lucas Stach <dev@lynxeye.de>
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17287 F:      drivers/mtd/nand/raw/tegra_nand.c
17288
17289 TEGRA PWM DRIVER
17290 M:      Thierry Reding <thierry.reding@gmail.com>
17291 S:      Supported
17292 F:      drivers/pwm/pwm-tegra.c
17293
17294 TEGRA SERIAL DRIVER
17295 M:      Laxman Dewangan <ldewangan@nvidia.com>
17296 S:      Supported
17297 F:      drivers/tty/serial/serial-tegra.c
17298
17299 TEGRA SPI DRIVER
17300 M:      Laxman Dewangan <ldewangan@nvidia.com>
17301 S:      Supported
17302 F:      drivers/spi/spi-tegra*
17303
17304 TEGRA VIDEO DRIVER
17305 M:      Thierry Reding <thierry.reding@gmail.com>
17306 M:      Jonathan Hunter <jonathanh@nvidia.com>
17307 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17308 L:      linux-media@vger.kernel.org
17309 L:      linux-tegra@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17312 F:      drivers/staging/media/tegra-video/
17313
17314 TEGRA XUSB PADCTL DRIVER
17315 M:      JC Kuo <jckuo@nvidia.com>
17316 S:      Supported
17317 F:      drivers/phy/tegra/xusb*
17318
17319 TEHUTI ETHERNET DRIVER
17320 M:      Andy Gospodarek <andy@greyhouse.net>
17321 L:      netdev@vger.kernel.org
17322 S:      Supported
17323 F:      drivers/net/ethernet/tehuti/*
17324
17325 TELECOM CLOCK DRIVER FOR MCPL0010
17326 M:      Mark Gross <mark.gross@intel.com>
17327 S:      Supported
17328 F:      drivers/char/tlclk.c
17329
17330 TEMPO SEMICONDUCTOR DRIVERS
17331 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17332 S:      Maintained
17333 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17334 F:      sound/soc/codecs/tscs*.c
17335 F:      sound/soc/codecs/tscs*.h
17336
17337 TENSILICA XTENSA PORT (xtensa)
17338 M:      Chris Zankel <chris@zankel.net>
17339 M:      Max Filippov <jcmvbkbc@gmail.com>
17340 L:      linux-xtensa@linux-xtensa.org
17341 S:      Maintained
17342 T:      git git://github.com/czankel/xtensa-linux.git
17343 F:      arch/xtensa/
17344 F:      drivers/irqchip/irq-xtensa-*
17345
17346 TEXAS INSTRUMENTS ASoC DRIVERS
17347 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17349 S:      Maintained
17350 F:      sound/soc/ti/
17351
17352 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17353 M:      Ricardo Ribalda <ribalda@kernel.org>
17354 L:      linux-iio@vger.kernel.org
17355 S:      Supported
17356 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17357 F:      drivers/iio/dac/ti-dac7612.c
17358
17359 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17360 M:      Nishanth Menon <nm@ti.com>
17361 M:      Tero Kristo <t-kristo@ti.com>
17362 M:      Santosh Shilimkar <ssantosh@kernel.org>
17363 L:      linux-arm-kernel@lists.infradead.org
17364 S:      Maintained
17365 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17366 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17367 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17368 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17369 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17370 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17371 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17372 F:      drivers/clk/keystone/sci-clk.c
17373 F:      drivers/firmware/ti_sci*
17374 F:      drivers/irqchip/irq-ti-sci-inta.c
17375 F:      drivers/irqchip/irq-ti-sci-intr.c
17376 F:      drivers/reset/reset-ti-sci.c
17377 F:      drivers/soc/ti/ti_sci_inta_msi.c
17378 F:      drivers/soc/ti/ti_sci_pm_domains.c
17379 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17380 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17381 F:      include/linux/soc/ti/ti_sci_protocol.h
17382
17383 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB 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/radio/radio-raremono.c
17390
17391 THERMAL
17392 M:      Zhang Rui <rui.zhang@intel.com>
17393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17394 R:      Amit Kucheria <amitk@kernel.org>
17395 L:      linux-pm@vger.kernel.org
17396 S:      Supported
17397 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17399 F:      Documentation/devicetree/bindings/thermal/
17400 F:      drivers/thermal/
17401 F:      include/linux/cpu_cooling.h
17402 F:      include/linux/thermal.h
17403 F:      include/uapi/linux/thermal.h
17404
17405 THERMAL DRIVER FOR AMLOGIC SOCS
17406 M:      Guillaume La Roque <glaroque@baylibre.com>
17407 L:      linux-pm@vger.kernel.org
17408 L:      linux-amlogic@lists.infradead.org
17409 S:      Supported
17410 W:      http://linux-meson.com/
17411 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17412 F:      drivers/thermal/amlogic_thermal.c
17413
17414 THERMAL/CPU_COOLING
17415 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17416 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17417 M:      Viresh Kumar <viresh.kumar@linaro.org>
17418 M:      Javi Merino <javi.merino@kernel.org>
17419 L:      linux-pm@vger.kernel.org
17420 S:      Supported
17421 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17422 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17423 F:      drivers/thermal/cpufreq_cooling.c
17424 F:      drivers/thermal/cpuidle_cooling.c
17425 F:      include/linux/cpu_cooling.h
17426
17427 THERMAL/POWER_ALLOCATOR
17428 M:      Lukasz Luba <lukasz.luba@arm.com>
17429 L:      linux-pm@vger.kernel.org
17430 S:      Maintained
17431 F:      Documentation/driver-api/thermal/power_allocator.rst
17432 F:      drivers/thermal/gov_power_allocator.c
17433 F:      include/trace/events/thermal_power_allocator.h
17434
17435 THINKPAD ACPI EXTRAS DRIVER
17436 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17437 L:      ibm-acpi-devel@lists.sourceforge.net
17438 L:      platform-driver-x86@vger.kernel.org
17439 S:      Maintained
17440 W:      http://ibm-acpi.sourceforge.net
17441 W:      http://thinkwiki.org/wiki/Ibm-acpi
17442 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17443 F:      drivers/platform/x86/thinkpad_acpi.c
17444
17445 THUNDERBOLT DRIVER
17446 M:      Andreas Noever <andreas.noever@gmail.com>
17447 M:      Michael Jamet <michael.jamet@intel.com>
17448 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17449 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17450 L:      linux-usb@vger.kernel.org
17451 S:      Maintained
17452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17453 F:      Documentation/admin-guide/thunderbolt.rst
17454 F:      drivers/thunderbolt/
17455 F:      include/linux/thunderbolt.h
17456
17457 THUNDERBOLT NETWORK DRIVER
17458 M:      Michael Jamet <michael.jamet@intel.com>
17459 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17460 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17461 L:      netdev@vger.kernel.org
17462 S:      Maintained
17463 F:      drivers/net/thunderbolt.c
17464
17465 THUNDERX GPIO DRIVER
17466 M:      Robert Richter <rric@kernel.org>
17467 S:      Odd Fixes
17468 F:      drivers/gpio/gpio-thunderx.c
17469
17470 TI AM437X VPFE DRIVER
17471 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 W:      https://linuxtv.org
17475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17476 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17477 F:      drivers/media/platform/am437x/
17478
17479 TI BANDGAP AND THERMAL DRIVER
17480 M:      Eduardo Valentin <edubezval@gmail.com>
17481 M:      Keerthy <j-keerthy@ti.com>
17482 L:      linux-pm@vger.kernel.org
17483 L:      linux-omap@vger.kernel.org
17484 S:      Maintained
17485 F:      drivers/thermal/ti-soc-thermal/
17486
17487 TI BQ27XXX POWER SUPPLY DRIVER
17488 R:      Dan Murphy <dmurphy@ti.com>
17489 F:      drivers/power/supply/bq27xxx_battery.c
17490 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17491 F:      include/linux/power/bq27xxx_battery.h
17492
17493 TI CDCE706 CLOCK DRIVER
17494 M:      Max Filippov <jcmvbkbc@gmail.com>
17495 S:      Maintained
17496 F:      drivers/clk/clk-cdce706.c
17497
17498 TI CLOCK DRIVER
17499 M:      Tero Kristo <t-kristo@ti.com>
17500 L:      linux-omap@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/clk/ti/
17503 F:      include/linux/clk/ti.h
17504
17505 TI DAVINCI MACHINE SUPPORT
17506 M:      Sekhar Nori <nsekhar@ti.com>
17507 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17509 S:      Supported
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17511 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17512 F:      arch/arm/boot/dts/da850*
17513 F:      arch/arm/mach-davinci/
17514 F:      drivers/i2c/busses/i2c-davinci.c
17515
17516 TI DAVINCI SERIES CLOCK DRIVER
17517 M:      David Lechner <david@lechnology.com>
17518 R:      Sekhar Nori <nsekhar@ti.com>
17519 S:      Maintained
17520 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17521 F:      drivers/clk/davinci/
17522
17523 TI DAVINCI SERIES GPIO DRIVER
17524 M:      Keerthy <j-keerthy@ti.com>
17525 L:      linux-gpio@vger.kernel.org
17526 S:      Maintained
17527 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17528 F:      drivers/gpio/gpio-davinci.c
17529
17530 TI DAVINCI SERIES MEDIA DRIVER
17531 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17532 L:      linux-media@vger.kernel.org
17533 S:      Maintained
17534 W:      https://linuxtv.org
17535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17536 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17537 F:      drivers/media/platform/davinci/
17538 F:      include/media/davinci/
17539
17540 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17541 R:      David Lechner <david@lechnology.com>
17542 L:      linux-iio@vger.kernel.org
17543 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17544 F:      drivers/counter/ti-eqep.c
17545
17546 TI ETHERNET SWITCH DRIVER (CPSW)
17547 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17548 L:      linux-omap@vger.kernel.org
17549 L:      netdev@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/net/ethernet/ti/cpsw*
17552 F:      drivers/net/ethernet/ti/davinci*
17553
17554 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17555 M:      Alex Dubov <oakad@yahoo.com>
17556 S:      Maintained
17557 W:      http://tifmxx.berlios.de/
17558 F:      drivers/memstick/host/tifm_ms.c
17559 F:      drivers/misc/tifm*
17560 F:      drivers/mmc/host/tifm_sd.c
17561 F:      include/linux/tifm.h
17562
17563 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17564 M:      Santosh Shilimkar <ssantosh@kernel.org>
17565 L:      linux-kernel@vger.kernel.org
17566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17567 S:      Maintained
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17569 F:      drivers/soc/ti/*
17570
17571 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17572 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17573 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17575 S:      Maintained
17576 F:      sound/soc/codecs/isabelle*
17577 F:      sound/soc/codecs/lm49453*
17578
17579 TI LP855x BACKLIGHT DRIVER
17580 M:      Milo Kim <milo.kim@ti.com>
17581 S:      Maintained
17582 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17583 F:      drivers/video/backlight/lp855x_bl.c
17584 F:      include/linux/platform_data/lp855x.h
17585
17586 TI LP8727 CHARGER DRIVER
17587 M:      Milo Kim <milo.kim@ti.com>
17588 S:      Maintained
17589 F:      drivers/power/supply/lp8727_charger.c
17590 F:      include/linux/platform_data/lp8727.h
17591
17592 TI LP8788 MFD DRIVER
17593 M:      Milo Kim <milo.kim@ti.com>
17594 S:      Maintained
17595 F:      drivers/iio/adc/lp8788_adc.c
17596 F:      drivers/leds/leds-lp8788.c
17597 F:      drivers/mfd/lp8788*.c
17598 F:      drivers/power/supply/lp8788-charger.c
17599 F:      drivers/regulator/lp8788-*.c
17600 F:      include/linux/mfd/lp8788*.h
17601
17602 TI NETCP ETHERNET DRIVER
17603 M:      Wingman Kwok <w-kwok2@ti.com>
17604 M:      Murali Karicheri <m-karicheri2@ti.com>
17605 L:      netdev@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/net/ethernet/ti/netcp*
17608
17609 TI PCM3060 ASoC CODEC DRIVER
17610 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17614 F:      sound/soc/codecs/pcm3060*
17615
17616 TI TAS571X FAMILY ASoC CODEC DRIVER
17617 M:      Kevin Cernekee <cernekee@chromium.org>
17618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17619 S:      Odd Fixes
17620 F:      sound/soc/codecs/tas571x*
17621
17622 TI TCAN4X5X DEVICE DRIVER
17623 M:      Dan Murphy <dmurphy@ti.com>
17624 L:      linux-can@vger.kernel.org
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17627 F:      drivers/net/can/m_can/tcan4x5x.c
17628
17629 TI TRF7970A NFC DRIVER
17630 M:      Mark Greer <mgreer@animalcreek.com>
17631 L:      linux-wireless@vger.kernel.org
17632 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17633 S:      Supported
17634 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17635 F:      drivers/nfc/trf7970a.c
17636
17637 TI TWL4030 SERIES SOC CODEC DRIVER
17638 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17640 S:      Maintained
17641 F:      sound/soc/codecs/twl4030*
17642
17643 TI VPE/CAL DRIVERS
17644 M:      Benoit Parrot <bparrot@ti.com>
17645 L:      linux-media@vger.kernel.org
17646 S:      Maintained
17647 W:      http://linuxtv.org/
17648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17649 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17650 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17651 F:      drivers/media/platform/ti-vpe/
17652
17653 TI WILINK WIRELESS DRIVERS
17654 L:      linux-wireless@vger.kernel.org
17655 S:      Orphan
17656 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17657 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17659 F:      drivers/net/wireless/ti/
17660 F:      include/linux/wl12xx.h
17661
17662 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17663 M:      John Stultz <john.stultz@linaro.org>
17664 M:      Thomas Gleixner <tglx@linutronix.de>
17665 R:      Stephen Boyd <sboyd@kernel.org>
17666 L:      linux-kernel@vger.kernel.org
17667 S:      Supported
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17669 F:      include/linux/clocksource.h
17670 F:      include/linux/time.h
17671 F:      include/linux/timex.h
17672 F:      include/uapi/linux/time.h
17673 F:      include/uapi/linux/timex.h
17674 F:      kernel/time/alarmtimer.c
17675 F:      kernel/time/clocksource.c
17676 F:      kernel/time/ntp.c
17677 F:      kernel/time/time*.c
17678 F:      tools/testing/selftests/timers/
17679
17680 TIPC NETWORK LAYER
17681 M:      Jon Maloy <jmaloy@redhat.com>
17682 M:      Ying Xue <ying.xue@windriver.com>
17683 L:      netdev@vger.kernel.org (core kernel code)
17684 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17685 S:      Maintained
17686 W:      http://tipc.sourceforge.net/
17687 F:      include/uapi/linux/tipc*.h
17688 F:      net/tipc/
17689
17690 TLAN NETWORK DRIVER
17691 M:      Samuel Chessman <chessman@tux.org>
17692 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17693 S:      Maintained
17694 W:      http://sourceforge.net/projects/tlan/
17695 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17696 F:      drivers/net/ethernet/ti/tlan.*
17697
17698 TM6000 VIDEO4LINUX DRIVER
17699 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17700 L:      linux-media@vger.kernel.org
17701 S:      Odd fixes
17702 W:      https://linuxtv.org
17703 T:      git git://linuxtv.org/media_tree.git
17704 F:      Documentation/admin-guide/media/tm6000*
17705 F:      drivers/media/usb/tm6000/
17706
17707 TMIO/SDHI MMC DRIVER
17708 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17709 L:      linux-mmc@vger.kernel.org
17710 S:      Supported
17711 F:      drivers/mmc/host/renesas_sdhi*
17712 F:      drivers/mmc/host/tmio_mmc*
17713 F:      include/linux/mfd/tmio.h
17714
17715 TMP401 HARDWARE MONITOR DRIVER
17716 M:      Guenter Roeck <linux@roeck-us.net>
17717 L:      linux-hwmon@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/hwmon/tmp401.rst
17720 F:      drivers/hwmon/tmp401.c
17721
17722 TMP513 HARDWARE MONITOR DRIVER
17723 M:      Eric Tremblay <etremblay@distech-controls.com>
17724 L:      linux-hwmon@vger.kernel.org
17725 S:      Maintained
17726 F:      Documentation/hwmon/tmp513.rst
17727 F:      drivers/hwmon/tmp513.c
17728
17729 TMPFS (SHMEM FILESYSTEM)
17730 M:      Hugh Dickins <hughd@google.com>
17731 L:      linux-mm@kvack.org
17732 S:      Maintained
17733 F:      include/linux/shmem_fs.h
17734 F:      mm/shmem.c
17735
17736 TOMOYO SECURITY MODULE
17737 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17738 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17739 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17740 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17741 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17742 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17743 S:      Maintained
17744 W:      https://tomoyo.osdn.jp/
17745 F:      security/tomoyo/
17746
17747 TOPSTAR LAPTOP EXTRAS DRIVER
17748 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17749 L:      platform-driver-x86@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/platform/x86/topstar-laptop.c
17752
17753 TORTURE-TEST MODULES
17754 M:      Davidlohr Bueso <dave@stgolabs.net>
17755 M:      "Paul E. McKenney" <paulmck@kernel.org>
17756 M:      Josh Triplett <josh@joshtriplett.org>
17757 L:      linux-kernel@vger.kernel.org
17758 S:      Supported
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17760 F:      Documentation/RCU/torture.rst
17761 F:      kernel/locking/locktorture.c
17762 F:      kernel/rcu/rcuscale.c
17763 F:      kernel/rcu/rcutorture.c
17764 F:      kernel/rcu/refscale.c
17765 F:      kernel/torture.c
17766
17767 TOSHIBA ACPI EXTRAS DRIVER
17768 M:      Azael Avalos <coproscefalo@gmail.com>
17769 L:      platform-driver-x86@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/platform/x86/toshiba_acpi.c
17772
17773 TOSHIBA BLUETOOTH DRIVER
17774 M:      Azael Avalos <coproscefalo@gmail.com>
17775 L:      platform-driver-x86@vger.kernel.org
17776 S:      Maintained
17777 F:      drivers/platform/x86/toshiba_bluetooth.c
17778
17779 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17780 M:      Azael Avalos <coproscefalo@gmail.com>
17781 L:      platform-driver-x86@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/platform/x86/toshiba_haps.c
17784
17785 TOSHIBA SMM DRIVER
17786 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17787 S:      Maintained
17788 W:      http://www.buzzard.org.uk/toshiba/
17789 F:      drivers/char/toshiba.c
17790 F:      include/linux/toshiba.h
17791 F:      include/uapi/linux/toshiba.h
17792
17793 TOSHIBA TC358743 DRIVER
17794 M:      Mats Randgaard <matrandg@cisco.com>
17795 L:      linux-media@vger.kernel.org
17796 S:      Maintained
17797 F:      drivers/media/i2c/tc358743*
17798 F:      include/media/i2c/tc358743.h
17799
17800 TOSHIBA WMI HOTKEYS DRIVER
17801 M:      Azael Avalos <coproscefalo@gmail.com>
17802 L:      platform-driver-x86@vger.kernel.org
17803 S:      Maintained
17804 F:      drivers/platform/x86/toshiba-wmi.c
17805
17806 TPM DEVICE DRIVER
17807 M:      Peter Huewe <peterhuewe@gmx.de>
17808 M:      Jarkko Sakkinen <jarkko@kernel.org>
17809 R:      Jason Gunthorpe <jgg@ziepe.ca>
17810 L:      linux-integrity@vger.kernel.org
17811 S:      Maintained
17812 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17813 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17815 F:      drivers/char/tpm/
17816
17817 TRACING
17818 M:      Steven Rostedt <rostedt@goodmis.org>
17819 M:      Ingo Molnar <mingo@redhat.com>
17820 S:      Maintained
17821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17822 F:      Documentation/trace/ftrace.rst
17823 F:      arch/*/*/*/ftrace.h
17824 F:      arch/*/kernel/ftrace.c
17825 F:      include/*/ftrace.h
17826 F:      include/linux/trace*.h
17827 F:      include/trace/
17828 F:      kernel/trace/
17829 F:      tools/testing/selftests/ftrace/
17830
17831 TRACING MMIO ACCESSES (MMIOTRACE)
17832 M:      Steven Rostedt <rostedt@goodmis.org>
17833 M:      Ingo Molnar <mingo@kernel.org>
17834 R:      Karol Herbst <karolherbst@gmail.com>
17835 R:      Pekka Paalanen <ppaalanen@gmail.com>
17836 L:      linux-kernel@vger.kernel.org
17837 L:      nouveau@lists.freedesktop.org
17838 S:      Maintained
17839 F:      arch/x86/mm/kmmio.c
17840 F:      arch/x86/mm/mmio-mod.c
17841 F:      arch/x86/mm/testmmiotrace.c
17842 F:      include/linux/mmiotrace.h
17843 F:      kernel/trace/trace_mmiotrace.c
17844
17845 TRIVIAL PATCHES
17846 M:      Jiri Kosina <trivial@kernel.org>
17847 S:      Maintained
17848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17849 K:      ^Subject:.*(?i)trivial
17850
17851 TTY LAYER
17852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17853 M:      Jiri Slaby <jirislaby@kernel.org>
17854 S:      Supported
17855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17856 F:      Documentation/driver-api/serial/
17857 F:      drivers/tty/
17858 F:      drivers/tty/serial/serial_core.c
17859 F:      include/linux/serial.h
17860 F:      include/linux/serial_core.h
17861 F:      include/linux/tty.h
17862 F:      include/uapi/linux/serial.h
17863 F:      include/uapi/linux/serial_core.h
17864 F:      include/uapi/linux/tty.h
17865
17866 TUA9001 MEDIA DRIVER
17867 M:      Antti Palosaari <crope@iki.fi>
17868 L:      linux-media@vger.kernel.org
17869 S:      Maintained
17870 W:      https://linuxtv.org
17871 W:      http://palosaari.fi/linux/
17872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17873 T:      git git://linuxtv.org/anttip/media_tree.git
17874 F:      drivers/media/tuners/tua9001*
17875
17876 TULIP NETWORK DRIVERS
17877 L:      netdev@vger.kernel.org
17878 L:      linux-parisc@vger.kernel.org
17879 S:      Orphan
17880 F:      drivers/net/ethernet/dec/tulip/
17881
17882 TUN/TAP driver
17883 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17884 S:      Maintained
17885 W:      http://vtun.sourceforge.net/tun
17886 F:      Documentation/networking/tuntap.rst
17887 F:      arch/um/os-Linux/drivers/
17888
17889 TURBOCHANNEL SUBSYSTEM
17890 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17891 M:      Ralf Baechle <ralf@linux-mips.org>
17892 L:      linux-mips@vger.kernel.org
17893 S:      Maintained
17894 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17895 F:      drivers/tc/
17896 F:      include/linux/tc.h
17897
17898 TURBOSTAT UTILITY
17899 M:      "Len Brown" <lenb@kernel.org>
17900 L:      linux-pm@vger.kernel.org
17901 S:      Supported
17902 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17903 B:      https://bugzilla.kernel.org
17904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17905 F:      tools/power/x86/turbostat/
17906
17907 TW5864 VIDEO4LINUX DRIVER
17908 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17909 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17910 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17911 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17912 L:      linux-media@vger.kernel.org
17913 S:      Supported
17914 F:      drivers/media/pci/tw5864/
17915
17916 TW68 VIDEO4LINUX DRIVER
17917 M:      Hans Verkuil <hverkuil@xs4all.nl>
17918 L:      linux-media@vger.kernel.org
17919 S:      Odd Fixes
17920 W:      https://linuxtv.org
17921 T:      git git://linuxtv.org/media_tree.git
17922 F:      drivers/media/pci/tw68/
17923
17924 TW686X VIDEO4LINUX DRIVER
17925 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17926 L:      linux-media@vger.kernel.org
17927 S:      Maintained
17928 W:      http://linuxtv.org
17929 T:      git git://linuxtv.org/media_tree.git
17930 F:      drivers/media/pci/tw686x/
17931
17932 UACCE ACCELERATOR FRAMEWORK
17933 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17934 M:      Zhou Wang <wangzhou1@hisilicon.com>
17935 L:      linux-accelerators@lists.ozlabs.org
17936 L:      linux-kernel@vger.kernel.org
17937 S:      Maintained
17938 F:      Documentation/ABI/testing/sysfs-driver-uacce
17939 F:      Documentation/misc-devices/uacce.rst
17940 F:      drivers/misc/uacce/
17941 F:      include/linux/uacce.h
17942 F:      include/uapi/misc/uacce/
17943
17944 UBI FILE SYSTEM (UBIFS)
17945 M:      Richard Weinberger <richard@nod.at>
17946 L:      linux-mtd@lists.infradead.org
17947 S:      Supported
17948 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17951 F:      Documentation/filesystems/ubifs-authentication.rst
17952 F:      Documentation/filesystems/ubifs.rst
17953 F:      fs/ubifs/
17954
17955 UCLINUX (M68KNOMMU AND COLDFIRE)
17956 M:      Greg Ungerer <gerg@linux-m68k.org>
17957 L:      linux-m68k@lists.linux-m68k.org
17958 L:      uclinux-dev@uclinux.org  (subscribers-only)
17959 S:      Maintained
17960 W:      http://www.linux-m68k.org/
17961 W:      http://www.uclinux.org/
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17963 F:      arch/m68k/*/*_no.*
17964 F:      arch/m68k/68*/
17965 F:      arch/m68k/coldfire/
17966 F:      arch/m68k/include/asm/*_no.*
17967
17968 UDF FILESYSTEM
17969 M:      Jan Kara <jack@suse.com>
17970 S:      Maintained
17971 F:      Documentation/filesystems/udf.rst
17972 F:      fs/udf/
17973
17974 UDRAW TABLET
17975 M:      Bastien Nocera <hadess@hadess.net>
17976 L:      linux-input@vger.kernel.org
17977 S:      Maintained
17978 F:      drivers/hid/hid-udraw-ps3.c
17979
17980 UFS FILESYSTEM
17981 M:      Evgeniy Dushistov <dushistov@mail.ru>
17982 S:      Maintained
17983 F:      Documentation/admin-guide/ufs.rst
17984 F:      fs/ufs/
17985
17986 UHID USERSPACE HID IO DRIVER
17987 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17988 L:      linux-input@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/hid/uhid.c
17991 F:      include/uapi/linux/uhid.h
17992
17993 ULPI BUS
17994 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17995 L:      linux-usb@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/usb/common/ulpi.c
17998 F:      include/linux/ulpi/
17999
18000 UNICODE SUBSYSTEM
18001 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18002 L:      linux-fsdevel@vger.kernel.org
18003 S:      Supported
18004 F:      fs/unicode/
18005
18006 UNIFDEF
18007 M:      Tony Finch <dot@dotat.at>
18008 S:      Maintained
18009 W:      http://dotat.at/prog/unifdef
18010 F:      scripts/unifdef.c
18011
18012 UNIFORM CDROM DRIVER
18013 M:      Jens Axboe <axboe@kernel.dk>
18014 S:      Maintained
18015 W:      http://www.kernel.dk
18016 F:      Documentation/cdrom/
18017 F:      drivers/cdrom/cdrom.c
18018 F:      include/linux/cdrom.h
18019 F:      include/uapi/linux/cdrom.h
18020
18021 UNISYS S-PAR DRIVERS
18022 M:      David Kershner <david.kershner@unisys.com>
18023 L:      sparmaintainer@unisys.com (Unisys internal)
18024 S:      Supported
18025 F:      drivers/staging/unisys/
18026 F:      drivers/visorbus/
18027 F:      include/linux/visorbus.h
18028
18029 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18030 R:      Alim Akhtar <alim.akhtar@samsung.com>
18031 R:      Avri Altman <avri.altman@wdc.com>
18032 L:      linux-scsi@vger.kernel.org
18033 S:      Supported
18034 F:      Documentation/scsi/ufs.rst
18035 F:      drivers/scsi/ufs/
18036
18037 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18038 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18039 L:      linux-scsi@vger.kernel.org
18040 S:      Supported
18041 F:      drivers/scsi/ufs/*dwc*
18042
18043 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18044 M:      Stanley Chu <stanley.chu@mediatek.com>
18045 L:      linux-scsi@vger.kernel.org
18046 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18047 S:      Maintained
18048 F:      drivers/scsi/ufs/ufs-mediatek*
18049
18050 UNSORTED BLOCK IMAGES (UBI)
18051 M:      Richard Weinberger <richard@nod.at>
18052 L:      linux-mtd@lists.infradead.org
18053 S:      Supported
18054 W:      http://www.linux-mtd.infradead.org/
18055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18057 F:      drivers/mtd/ubi/
18058 F:      include/linux/mtd/ubi.h
18059 F:      include/uapi/mtd/ubi-user.h
18060
18061 USB "USBNET" DRIVER FRAMEWORK
18062 M:      Oliver Neukum <oneukum@suse.com>
18063 L:      netdev@vger.kernel.org
18064 S:      Maintained
18065 W:      http://www.linux-usb.org/usbnet
18066 F:      drivers/net/usb/usbnet.c
18067 F:      include/linux/usb/usbnet.h
18068
18069 USB ACM DRIVER
18070 M:      Oliver Neukum <oneukum@suse.com>
18071 L:      linux-usb@vger.kernel.org
18072 S:      Maintained
18073 F:      Documentation/usb/acm.rst
18074 F:      drivers/usb/class/cdc-acm.*
18075
18076 USB APPLE MFI FASTCHARGE DRIVER
18077 M:      Bastien Nocera <hadess@hadess.net>
18078 L:      linux-usb@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18081
18082 USB AR5523 WIRELESS DRIVER
18083 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18084 L:      linux-wireless@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/net/wireless/ath/ar5523/
18087
18088 USB ATTACHED SCSI
18089 M:      Oliver Neukum <oneukum@suse.com>
18090 L:      linux-usb@vger.kernel.org
18091 L:      linux-scsi@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/usb/storage/uas.c
18094
18095 USB CDC ETHERNET DRIVER
18096 M:      Oliver Neukum <oliver@neukum.org>
18097 L:      linux-usb@vger.kernel.org
18098 S:      Maintained
18099 F:      drivers/net/usb/cdc_*.c
18100 F:      include/uapi/linux/usb/cdc.h
18101
18102 USB CHAOSKEY DRIVER
18103 M:      Keith Packard <keithp@keithp.com>
18104 L:      linux-usb@vger.kernel.org
18105 S:      Maintained
18106 F:      drivers/usb/misc/chaoskey.c
18107
18108 USB CYPRESS C67X00 DRIVER
18109 M:      Peter Korsgaard <jacmet@sunsite.dk>
18110 L:      linux-usb@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/usb/c67x00/
18113
18114 USB DAVICOM DM9601 DRIVER
18115 M:      Peter Korsgaard <jacmet@sunsite.dk>
18116 L:      netdev@vger.kernel.org
18117 S:      Maintained
18118 W:      http://www.linux-usb.org/usbnet
18119 F:      drivers/net/usb/dm9601.c
18120
18121 USB EHCI DRIVER
18122 M:      Alan Stern <stern@rowland.harvard.edu>
18123 L:      linux-usb@vger.kernel.org
18124 S:      Maintained
18125 F:      Documentation/usb/ehci.rst
18126 F:      drivers/usb/host/ehci*
18127
18128 USB GADGET/PERIPHERAL SUBSYSTEM
18129 M:      Felipe Balbi <balbi@kernel.org>
18130 L:      linux-usb@vger.kernel.org
18131 S:      Maintained
18132 W:      http://www.linux-usb.org/gadget
18133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18134 F:      drivers/usb/gadget/
18135 F:      include/linux/usb/gadget*
18136
18137 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18138 M:      Jiri Kosina <jikos@kernel.org>
18139 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18140 L:      linux-usb@vger.kernel.org
18141 S:      Maintained
18142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18143 F:      Documentation/hid/hiddev.rst
18144 F:      drivers/hid/usbhid/
18145
18146 USB INTEL XHCI ROLE MUX DRIVER
18147 M:      Hans de Goede <hdegoede@redhat.com>
18148 L:      linux-usb@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18151
18152 USB IP DRIVER FOR HISILICON KIRIN
18153 M:      Yu Chen <chenyu56@huawei.com>
18154 M:      Binghui Wang <wangbinghui@hisilicon.com>
18155 L:      linux-usb@vger.kernel.org
18156 S:      Maintained
18157 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18158 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18159
18160 USB ISP116X DRIVER
18161 M:      Olav Kongas <ok@artecdesign.ee>
18162 L:      linux-usb@vger.kernel.org
18163 S:      Maintained
18164 F:      drivers/usb/host/isp116x*
18165 F:      include/linux/usb/isp116x.h
18166
18167 USB LAN78XX ETHERNET DRIVER
18168 M:      Woojung Huh <woojung.huh@microchip.com>
18169 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18170 L:      netdev@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18173 F:      drivers/net/usb/lan78xx.*
18174 F:      include/dt-bindings/net/microchip-lan78xx.h
18175
18176 USB MASS STORAGE DRIVER
18177 M:      Alan Stern <stern@rowland.harvard.edu>
18178 L:      linux-usb@vger.kernel.org
18179 L:      usb-storage@lists.one-eyed-alien.net
18180 S:      Maintained
18181 F:      drivers/usb/storage/
18182
18183 USB MIDI DRIVER
18184 M:      Clemens Ladisch <clemens@ladisch.de>
18185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18186 S:      Maintained
18187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18188 F:      sound/usb/midi.*
18189
18190 USB NETWORKING DRIVERS
18191 L:      linux-usb@vger.kernel.org
18192 S:      Odd Fixes
18193 F:      drivers/net/usb/
18194
18195 USB OHCI DRIVER
18196 M:      Alan Stern <stern@rowland.harvard.edu>
18197 L:      linux-usb@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/usb/ohci.rst
18200 F:      drivers/usb/host/ohci*
18201
18202 USB OTG FSM (Finite State Machine)
18203 M:      Peter Chen <Peter.Chen@nxp.com>
18204 L:      linux-usb@vger.kernel.org
18205 S:      Maintained
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18207 F:      drivers/usb/common/usb-otg-fsm.c
18208
18209 USB OVER IP DRIVER
18210 M:      Valentina Manea <valentina.manea.m@gmail.com>
18211 M:      Shuah Khan <shuah@kernel.org>
18212 M:      Shuah Khan <skhan@linuxfoundation.org>
18213 L:      linux-usb@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/usb/usbip_protocol.rst
18216 F:      drivers/usb/usbip/
18217 F:      tools/testing/selftests/drivers/usb/usbip/
18218 F:      tools/usb/usbip/
18219
18220 USB PEGASUS DRIVER
18221 M:      Petko Manolov <petkan@nucleusys.com>
18222 L:      linux-usb@vger.kernel.org
18223 L:      netdev@vger.kernel.org
18224 S:      Maintained
18225 W:      https://github.com/petkan/pegasus
18226 T:      git git://github.com/petkan/pegasus.git
18227 F:      drivers/net/usb/pegasus.*
18228
18229 USB PHY LAYER
18230 M:      Felipe Balbi <balbi@kernel.org>
18231 L:      linux-usb@vger.kernel.org
18232 S:      Maintained
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18234 F:      drivers/usb/phy/
18235
18236 USB PRINTER DRIVER (usblp)
18237 M:      Pete Zaitcev <zaitcev@redhat.com>
18238 L:      linux-usb@vger.kernel.org
18239 S:      Supported
18240 F:      drivers/usb/class/usblp.c
18241
18242 USB RAW GADGET DRIVER
18243 R:      Andrey Konovalov <andreyknvl@gmail.com>
18244 L:      linux-usb@vger.kernel.org
18245 S:      Maintained
18246 F:      Documentation/usb/raw-gadget.rst
18247 F:      drivers/usb/gadget/legacy/raw_gadget.c
18248 F:      include/uapi/linux/usb/raw_gadget.h
18249
18250 USB QMI WWAN NETWORK DRIVER
18251 M:      Bjørn Mork <bjorn@mork.no>
18252 L:      netdev@vger.kernel.org
18253 S:      Maintained
18254 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18255 F:      drivers/net/usb/qmi_wwan.c
18256
18257 USB RTL8150 DRIVER
18258 M:      Petko Manolov <petkan@nucleusys.com>
18259 L:      linux-usb@vger.kernel.org
18260 L:      netdev@vger.kernel.org
18261 S:      Maintained
18262 W:      https://github.com/petkan/rtl8150
18263 T:      git git://github.com/petkan/rtl8150.git
18264 F:      drivers/net/usb/rtl8150.c
18265
18266 USB SERIAL SUBSYSTEM
18267 M:      Johan Hovold <johan@kernel.org>
18268 L:      linux-usb@vger.kernel.org
18269 S:      Maintained
18270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18271 F:      Documentation/usb/usb-serial.rst
18272 F:      drivers/usb/serial/
18273 F:      include/linux/usb/serial.h
18274
18275 USB SMSC75XX ETHERNET DRIVER
18276 M:      Steve Glendinning <steve.glendinning@shawell.net>
18277 L:      netdev@vger.kernel.org
18278 S:      Maintained
18279 F:      drivers/net/usb/smsc75xx.*
18280
18281 USB SMSC95XX ETHERNET DRIVER
18282 M:      Steve Glendinning <steve.glendinning@shawell.net>
18283 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18284 L:      netdev@vger.kernel.org
18285 S:      Maintained
18286 F:      drivers/net/usb/smsc95xx.*
18287
18288 USB SUBSYSTEM
18289 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18290 L:      linux-usb@vger.kernel.org
18291 S:      Supported
18292 W:      http://www.linux-usb.org
18293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18294 F:      Documentation/devicetree/bindings/usb/
18295 F:      Documentation/usb/
18296 F:      drivers/usb/
18297 F:      include/linux/usb.h
18298 F:      include/linux/usb/
18299
18300 USB TYPEC BUS FOR ALTERNATE MODES
18301 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18302 L:      linux-usb@vger.kernel.org
18303 S:      Maintained
18304 F:      Documentation/ABI/testing/sysfs-bus-typec
18305 F:      Documentation/driver-api/usb/typec_bus.rst
18306 F:      drivers/usb/typec/altmodes/
18307 F:      include/linux/usb/typec_altmode.h
18308
18309 USB TYPEC CLASS
18310 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18311 L:      linux-usb@vger.kernel.org
18312 S:      Maintained
18313 F:      Documentation/ABI/testing/sysfs-class-typec
18314 F:      Documentation/driver-api/usb/typec.rst
18315 F:      drivers/usb/typec/
18316 F:      include/linux/usb/typec.h
18317
18318 USB TYPEC INTEL PMC MUX DRIVER
18319 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18320 L:      linux-usb@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18323 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18324
18325 USB TYPEC PI3USB30532 MUX DRIVER
18326 M:      Hans de Goede <hdegoede@redhat.com>
18327 L:      linux-usb@vger.kernel.org
18328 S:      Maintained
18329 F:      drivers/usb/typec/mux/pi3usb30532.c
18330
18331 USB TYPEC PORT CONTROLLER DRIVERS
18332 M:      Guenter Roeck <linux@roeck-us.net>
18333 L:      linux-usb@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/usb/typec/tcpm/
18336
18337 USB UHCI DRIVER
18338 M:      Alan Stern <stern@rowland.harvard.edu>
18339 L:      linux-usb@vger.kernel.org
18340 S:      Maintained
18341 F:      drivers/usb/host/uhci*
18342
18343 USB VIDEO CLASS
18344 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18345 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18346 L:      linux-media@vger.kernel.org
18347 S:      Maintained
18348 W:      http://www.ideasonboard.org/uvc/
18349 T:      git git://linuxtv.org/media_tree.git
18350 F:      drivers/media/usb/uvc/
18351 F:      include/uapi/linux/uvcvideo.h
18352
18353 USB WEBCAM GADGET
18354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18355 L:      linux-usb@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/usb/gadget/function/*uvc*
18358 F:      drivers/usb/gadget/legacy/webcam.c
18359 F:      include/uapi/linux/usb/g_uvc.h
18360
18361 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18362 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18363 L:      linux-wireless@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/net/wireless/rndis_wlan.c
18366
18367 USB XHCI DRIVER
18368 M:      Mathias Nyman <mathias.nyman@intel.com>
18369 L:      linux-usb@vger.kernel.org
18370 S:      Supported
18371 F:      drivers/usb/host/pci-quirks*
18372 F:      drivers/usb/host/xhci*
18373
18374 USB ZD1201 DRIVER
18375 L:      linux-wireless@vger.kernel.org
18376 S:      Orphan
18377 W:      http://linux-lc100020.sourceforge.net
18378 F:      drivers/net/wireless/zydas/zd1201.*
18379
18380 USB ZR364XX DRIVER
18381 M:      Antoine Jacquet <royale@zerezo.com>
18382 L:      linux-usb@vger.kernel.org
18383 L:      linux-media@vger.kernel.org
18384 S:      Maintained
18385 W:      http://royale.zerezo.com/zr364xx/
18386 T:      git git://linuxtv.org/media_tree.git
18387 F:      Documentation/admin-guide/media/zr364xx*
18388 F:      drivers/media/usb/zr364xx/
18389
18390 USER-MODE LINUX (UML)
18391 M:      Jeff Dike <jdike@addtoit.com>
18392 M:      Richard Weinberger <richard@nod.at>
18393 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18394 L:      linux-um@lists.infradead.org
18395 S:      Maintained
18396 W:      http://user-mode-linux.sourceforge.net
18397 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18399 F:      Documentation/virt/uml/
18400 F:      arch/um/
18401 F:      arch/x86/um/
18402 F:      fs/hostfs/
18403
18404 USERSPACE COPYIN/COPYOUT (UIOVEC)
18405 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18406 S:      Maintained
18407 F:      include/linux/uio.h
18408 F:      lib/iov_iter.c
18409
18410 USERSPACE DMA BUFFER DRIVER
18411 M:      Gerd Hoffmann <kraxel@redhat.com>
18412 L:      dri-devel@lists.freedesktop.org
18413 S:      Maintained
18414 T:      git git://anongit.freedesktop.org/drm/drm-misc
18415 F:      drivers/dma-buf/udmabuf.c
18416 F:      include/uapi/linux/udmabuf.h
18417
18418 USERSPACE I/O (UIO)
18419 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18420 S:      Maintained
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18422 F:      Documentation/driver-api/uio-howto.rst
18423 F:      drivers/uio/
18424 F:      include/linux/uio_driver.h
18425
18426 UTIL-LINUX PACKAGE
18427 M:      Karel Zak <kzak@redhat.com>
18428 L:      util-linux@vger.kernel.org
18429 S:      Maintained
18430 W:      http://en.wikipedia.org/wiki/Util-linux
18431 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18432
18433 UUID HELPERS
18434 M:      Christoph Hellwig <hch@lst.de>
18435 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18436 L:      linux-kernel@vger.kernel.org
18437 S:      Maintained
18438 T:      git git://git.infradead.org/users/hch/uuid.git
18439 F:      include/linux/uuid.h
18440 F:      include/uapi/linux/uuid.h
18441 F:      lib/test_uuid.c
18442 F:      lib/uuid.c
18443
18444 UVESAFB DRIVER
18445 M:      Michal Januszewski <spock@gentoo.org>
18446 L:      linux-fbdev@vger.kernel.org
18447 S:      Maintained
18448 W:      https://github.com/mjanusz/v86d
18449 F:      Documentation/fb/uvesafb.rst
18450 F:      drivers/video/fbdev/uvesafb.*
18451
18452 Ux500 CLOCK DRIVERS
18453 M:      Ulf Hansson <ulf.hansson@linaro.org>
18454 L:      linux-clk@vger.kernel.org
18455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18456 S:      Maintained
18457 F:      drivers/clk/ux500/
18458
18459 VF610 NAND DRIVER
18460 M:      Stefan Agner <stefan@agner.ch>
18461 L:      linux-mtd@lists.infradead.org
18462 S:      Supported
18463 F:      drivers/mtd/nand/raw/vf610_nfc.c
18464
18465 VFAT/FAT/MSDOS FILESYSTEM
18466 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18467 S:      Maintained
18468 F:      Documentation/filesystems/vfat.rst
18469 F:      fs/fat/
18470
18471 VFIO DRIVER
18472 M:      Alex Williamson <alex.williamson@redhat.com>
18473 R:      Cornelia Huck <cohuck@redhat.com>
18474 L:      kvm@vger.kernel.org
18475 S:      Maintained
18476 T:      git git://github.com/awilliam/linux-vfio.git
18477 F:      Documentation/driver-api/vfio.rst
18478 F:      drivers/vfio/
18479 F:      include/linux/vfio.h
18480 F:      include/uapi/linux/vfio.h
18481
18482 VFIO FSL-MC DRIVER
18483 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18484 L:      kvm@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/vfio/fsl-mc/
18487
18488 VFIO MEDIATED DEVICE DRIVERS
18489 M:      Kirti Wankhede <kwankhede@nvidia.com>
18490 L:      kvm@vger.kernel.org
18491 S:      Maintained
18492 F:      Documentation/driver-api/vfio-mediated-device.rst
18493 F:      drivers/vfio/mdev/
18494 F:      include/linux/mdev.h
18495 F:      samples/vfio-mdev/
18496
18497 VFIO PLATFORM DRIVER
18498 M:      Eric Auger <eric.auger@redhat.com>
18499 L:      kvm@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/vfio/platform/
18502
18503 VGA_SWITCHEROO
18504 R:      Lukas Wunner <lukas@wunner.de>
18505 S:      Maintained
18506 T:      git git://anongit.freedesktop.org/drm/drm-misc
18507 F:      Documentation/gpu/vga-switcheroo.rst
18508 F:      drivers/gpu/vga/vga_switcheroo.c
18509 F:      include/linux/vga_switcheroo.h
18510
18511 VIA RHINE NETWORK DRIVER
18512 S:      Maintained
18513 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18514 F:      drivers/net/ethernet/via/via-rhine.c
18515
18516 VIA SD/MMC CARD CONTROLLER DRIVER
18517 M:      Bruce Chang <brucechang@via.com.tw>
18518 M:      Harald Welte <HaraldWelte@viatech.com>
18519 S:      Maintained
18520 F:      drivers/mmc/host/via-sdmmc.c
18521
18522 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18523 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18524 L:      linux-fbdev@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/video/fbdev/via/
18527 F:      include/linux/via-core.h
18528 F:      include/linux/via-gpio.h
18529 F:      include/linux/via_i2c.h
18530
18531 VIA VELOCITY NETWORK DRIVER
18532 M:      Francois Romieu <romieu@fr.zoreil.com>
18533 L:      netdev@vger.kernel.org
18534 S:      Maintained
18535 F:      drivers/net/ethernet/via/via-velocity.*
18536
18537 VICODEC VIRTUAL CODEC DRIVER
18538 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18539 L:      linux-media@vger.kernel.org
18540 S:      Maintained
18541 W:      https://linuxtv.org
18542 T:      git git://linuxtv.org/media_tree.git
18543 F:      drivers/media/test-drivers/vicodec/*
18544
18545 VIDEO I2C POLLING DRIVER
18546 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18547 L:      linux-media@vger.kernel.org
18548 S:      Maintained
18549 F:      drivers/media/i2c/video-i2c.c
18550
18551 VIDEO MULTIPLEXER DRIVER
18552 M:      Philipp Zabel <p.zabel@pengutronix.de>
18553 L:      linux-media@vger.kernel.org
18554 S:      Maintained
18555 F:      drivers/media/platform/video-mux.c
18556
18557 VIDEOBUF2 FRAMEWORK
18558 M:      Tomasz Figa <tfiga@chromium.org>
18559 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18560 L:      linux-media@vger.kernel.org
18561 S:      Maintained
18562 F:      drivers/media/common/videobuf2/*
18563 F:      include/media/videobuf2-*
18564
18565 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18566 M:      Helen Koike <helen.koike@collabora.com>
18567 R:      Shuah Khan <skhan@linuxfoundation.org>
18568 L:      linux-media@vger.kernel.org
18569 S:      Maintained
18570 W:      https://linuxtv.org
18571 T:      git git://linuxtv.org/media_tree.git
18572 F:      drivers/media/test-drivers/vimc/*
18573
18574 VIRT LIB
18575 M:      Alex Williamson <alex.williamson@redhat.com>
18576 M:      Paolo Bonzini <pbonzini@redhat.com>
18577 L:      kvm@vger.kernel.org
18578 S:      Supported
18579 F:      virt/lib/
18580
18581 VIRTIO AND VHOST VSOCK DRIVER
18582 M:      Stefan Hajnoczi <stefanha@redhat.com>
18583 M:      Stefano Garzarella <sgarzare@redhat.com>
18584 L:      kvm@vger.kernel.org
18585 L:      virtualization@lists.linux-foundation.org
18586 L:      netdev@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/net/vsockmon.c
18589 F:      drivers/vhost/vsock.c
18590 F:      include/linux/virtio_vsock.h
18591 F:      include/uapi/linux/virtio_vsock.h
18592 F:      include/uapi/linux/vm_sockets_diag.h
18593 F:      include/uapi/linux/vsockmon.h
18594 F:      net/vmw_vsock/af_vsock_tap.c
18595 F:      net/vmw_vsock/diag.c
18596 F:      net/vmw_vsock/virtio_transport.c
18597 F:      net/vmw_vsock/virtio_transport_common.c
18598 F:      net/vmw_vsock/vsock_loopback.c
18599 F:      tools/testing/vsock/
18600
18601 VIRTIO BLOCK AND SCSI DRIVERS
18602 M:      "Michael S. Tsirkin" <mst@redhat.com>
18603 M:      Jason Wang <jasowang@redhat.com>
18604 R:      Paolo Bonzini <pbonzini@redhat.com>
18605 R:      Stefan Hajnoczi <stefanha@redhat.com>
18606 L:      virtualization@lists.linux-foundation.org
18607 S:      Maintained
18608 F:      drivers/block/virtio_blk.c
18609 F:      drivers/scsi/virtio_scsi.c
18610 F:      drivers/vhost/scsi.c
18611 F:      include/uapi/linux/virtio_blk.h
18612 F:      include/uapi/linux/virtio_scsi.h
18613
18614 VIRTIO CONSOLE DRIVER
18615 M:      Amit Shah <amit@kernel.org>
18616 L:      virtualization@lists.linux-foundation.org
18617 S:      Maintained
18618 F:      drivers/char/virtio_console.c
18619 F:      include/linux/virtio_console.h
18620 F:      include/uapi/linux/virtio_console.h
18621
18622 VIRTIO CORE AND NET DRIVERS
18623 M:      "Michael S. Tsirkin" <mst@redhat.com>
18624 M:      Jason Wang <jasowang@redhat.com>
18625 L:      virtualization@lists.linux-foundation.org
18626 S:      Maintained
18627 F:      Documentation/devicetree/bindings/virtio/
18628 F:      drivers/block/virtio_blk.c
18629 F:      drivers/crypto/virtio/
18630 F:      drivers/net/virtio_net.c
18631 F:      drivers/vdpa/
18632 F:      drivers/virtio/
18633 F:      include/linux/vdpa.h
18634 F:      include/linux/virtio*.h
18635 F:      include/uapi/linux/virtio_*.h
18636 F:      tools/virtio/
18637
18638 VIRTIO BALLOON
18639 M:      "Michael S. Tsirkin" <mst@redhat.com>
18640 M:      David Hildenbrand <david@redhat.com>
18641 L:      virtualization@lists.linux-foundation.org
18642 S:      Maintained
18643 F:      drivers/virtio/virtio_balloon.c
18644 F:      include/uapi/linux/virtio_balloon.h
18645 F:      include/linux/balloon_compaction.h
18646 F:      mm/balloon_compaction.c
18647
18648 VIRTIO CRYPTO DRIVER
18649 M:      Gonglei <arei.gonglei@huawei.com>
18650 L:      virtualization@lists.linux-foundation.org
18651 L:      linux-crypto@vger.kernel.org
18652 S:      Maintained
18653 F:      drivers/crypto/virtio/
18654 F:      include/uapi/linux/virtio_crypto.h
18655
18656 VIRTIO DRIVERS FOR S390
18657 M:      Cornelia Huck <cohuck@redhat.com>
18658 M:      Halil Pasic <pasic@linux.ibm.com>
18659 L:      linux-s390@vger.kernel.org
18660 L:      virtualization@lists.linux-foundation.org
18661 L:      kvm@vger.kernel.org
18662 S:      Supported
18663 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18664 F:      drivers/s390/virtio/
18665
18666 VIRTIO FILE SYSTEM
18667 M:      Vivek Goyal <vgoyal@redhat.com>
18668 M:      Stefan Hajnoczi <stefanha@redhat.com>
18669 M:      Miklos Szeredi <miklos@szeredi.hu>
18670 L:      virtualization@lists.linux-foundation.org
18671 L:      linux-fsdevel@vger.kernel.org
18672 S:      Supported
18673 W:      https://virtio-fs.gitlab.io/
18674 F:      Documentation/filesystems/virtiofs.rst
18675 F:      fs/fuse/virtio_fs.c
18676 F:      include/uapi/linux/virtio_fs.h
18677
18678 VIRTIO GPU DRIVER
18679 M:      David Airlie <airlied@linux.ie>
18680 M:      Gerd Hoffmann <kraxel@redhat.com>
18681 L:      dri-devel@lists.freedesktop.org
18682 L:      virtualization@lists.linux-foundation.org
18683 S:      Maintained
18684 T:      git git://anongit.freedesktop.org/drm/drm-misc
18685 F:      drivers/gpu/drm/virtio/
18686 F:      include/uapi/linux/virtio_gpu.h
18687
18688 VIRTIO HOST (VHOST)
18689 M:      "Michael S. Tsirkin" <mst@redhat.com>
18690 M:      Jason Wang <jasowang@redhat.com>
18691 L:      kvm@vger.kernel.org
18692 L:      virtualization@lists.linux-foundation.org
18693 L:      netdev@vger.kernel.org
18694 S:      Maintained
18695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18696 F:      drivers/vhost/
18697 F:      include/linux/vhost_iotlb.h
18698 F:      include/uapi/linux/vhost.h
18699
18700 VIRTIO INPUT DRIVER
18701 M:      Gerd Hoffmann <kraxel@redhat.com>
18702 S:      Maintained
18703 F:      drivers/virtio/virtio_input.c
18704 F:      include/uapi/linux/virtio_input.h
18705
18706 VIRTIO IOMMU DRIVER
18707 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18708 L:      virtualization@lists.linux-foundation.org
18709 S:      Maintained
18710 F:      drivers/iommu/virtio-iommu.c
18711 F:      include/uapi/linux/virtio_iommu.h
18712
18713 VIRTIO MEM DRIVER
18714 M:      David Hildenbrand <david@redhat.com>
18715 L:      virtualization@lists.linux-foundation.org
18716 S:      Maintained
18717 W:      https://virtio-mem.gitlab.io/
18718 F:      drivers/virtio/virtio_mem.c
18719 F:      include/uapi/linux/virtio_mem.h
18720
18721 VIRTUAL BOX GUEST DEVICE DRIVER
18722 M:      Hans de Goede <hdegoede@redhat.com>
18723 M:      Arnd Bergmann <arnd@arndb.de>
18724 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18725 S:      Maintained
18726 F:      drivers/virt/vboxguest/
18727 F:      include/linux/vbox_utils.h
18728 F:      include/uapi/linux/vbox*.h
18729
18730 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18731 M:      Hans de Goede <hdegoede@redhat.com>
18732 L:      linux-fsdevel@vger.kernel.org
18733 S:      Maintained
18734 F:      fs/vboxsf/*
18735
18736 VIRTUAL SERIO DEVICE DRIVER
18737 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18738 S:      Maintained
18739 F:      drivers/input/serio/userio.c
18740 F:      include/uapi/linux/userio.h
18741
18742 VIVID VIRTUAL VIDEO DRIVER
18743 M:      Hans Verkuil <hverkuil@xs4all.nl>
18744 L:      linux-media@vger.kernel.org
18745 S:      Maintained
18746 W:      https://linuxtv.org
18747 T:      git git://linuxtv.org/media_tree.git
18748 F:      drivers/media/test-drivers/vivid/*
18749
18750 VIDTV VIRTUAL DIGITAL TV DRIVER
18751 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18752 L:      linux-media@vger.kernel.org
18753 S:      Maintained
18754 W:      https://linuxtv.org
18755 T:      git git://linuxtv.org/media_tree.git
18756 F:      drivers/media/test-drivers/vidtv/*
18757
18758 VLYNQ BUS
18759 M:      Florian Fainelli <f.fainelli@gmail.com>
18760 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18761 S:      Maintained
18762 F:      drivers/vlynq/vlynq.c
18763 F:      include/linux/vlynq.h
18764
18765 VME SUBSYSTEM
18766 M:      Martyn Welch <martyn@welchs.me.uk>
18767 M:      Manohar Vanga <manohar.vanga@gmail.com>
18768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18769 L:      devel@driverdev.osuosl.org
18770 S:      Maintained
18771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18772 F:      Documentation/driver-api/vme.rst
18773 F:      drivers/staging/vme/
18774 F:      drivers/vme/
18775 F:      include/linux/vme*
18776
18777 VMWARE BALLOON DRIVER
18778 M:      Nadav Amit <namit@vmware.com>
18779 M:      "VMware, Inc." <pv-drivers@vmware.com>
18780 L:      linux-kernel@vger.kernel.org
18781 S:      Maintained
18782 F:      drivers/misc/vmw_balloon.c
18783
18784 VMWARE HYPERVISOR INTERFACE
18785 M:      Deep Shah <sdeep@vmware.com>
18786 M:      "VMware, Inc." <pv-drivers@vmware.com>
18787 L:      virtualization@lists.linux-foundation.org
18788 S:      Supported
18789 F:      arch/x86/include/asm/vmware.h
18790 F:      arch/x86/kernel/cpu/vmware.c
18791
18792 VMWARE PVRDMA DRIVER
18793 M:      Adit Ranadive <aditr@vmware.com>
18794 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18795 L:      linux-rdma@vger.kernel.org
18796 S:      Maintained
18797 F:      drivers/infiniband/hw/vmw_pvrdma/
18798
18799 VMware PVSCSI driver
18800 M:      Jim Gill <jgill@vmware.com>
18801 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18802 L:      linux-scsi@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/scsi/vmw_pvscsi.c
18805 F:      drivers/scsi/vmw_pvscsi.h
18806
18807 VMWARE VIRTUAL PTP CLOCK DRIVER
18808 M:      Vivek Thampi <vithampi@vmware.com>
18809 M:      "VMware, Inc." <pv-drivers@vmware.com>
18810 L:      netdev@vger.kernel.org
18811 S:      Supported
18812 F:      drivers/ptp/ptp_vmw.c
18813
18814 VMWARE VMMOUSE SUBDRIVER
18815 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18816 M:      "VMware, Inc." <pv-drivers@vmware.com>
18817 L:      linux-input@vger.kernel.org
18818 S:      Maintained
18819 F:      drivers/input/mouse/vmmouse.c
18820 F:      drivers/input/mouse/vmmouse.h
18821
18822 VMWARE VMXNET3 ETHERNET DRIVER
18823 M:      Ronak Doshi <doshir@vmware.com>
18824 M:      "VMware, Inc." <pv-drivers@vmware.com>
18825 L:      netdev@vger.kernel.org
18826 S:      Maintained
18827 F:      drivers/net/vmxnet3/
18828
18829 VOCORE VOCORE2 BOARD
18830 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18831 L:      linux-mips@vger.kernel.org
18832 S:      Maintained
18833 F:      arch/mips/boot/dts/ralink/vocore2.dts
18834
18835 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18836 M:      Liam Girdwood <lgirdwood@gmail.com>
18837 M:      Mark Brown <broonie@kernel.org>
18838 L:      linux-kernel@vger.kernel.org
18839 S:      Supported
18840 W:      http://www.slimlogic.co.uk/?p=48
18841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18842 F:      Documentation/devicetree/bindings/regulator/
18843 F:      Documentation/power/regulator/
18844 F:      drivers/regulator/
18845 F:      include/dt-bindings/regulator/
18846 F:      include/linux/regulator/
18847 K:      regulator_get_optional
18848
18849 VRF
18850 M:      David Ahern <dsahern@kernel.org>
18851 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18852 L:      netdev@vger.kernel.org
18853 S:      Maintained
18854 F:      Documentation/networking/vrf.rst
18855 F:      drivers/net/vrf.c
18856
18857 VSPRINTF
18858 M:      Petr Mladek <pmladek@suse.com>
18859 M:      Steven Rostedt <rostedt@goodmis.org>
18860 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18861 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18862 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18863 S:      Maintained
18864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18865 F:      Documentation/core-api/printk-formats.rst
18866 F:      lib/test_printf.c
18867 F:      lib/vsprintf.c
18868
18869 VT1211 HARDWARE MONITOR DRIVER
18870 M:      Juerg Haefliger <juergh@gmail.com>
18871 L:      linux-hwmon@vger.kernel.org
18872 S:      Maintained
18873 F:      Documentation/hwmon/vt1211.rst
18874 F:      drivers/hwmon/vt1211.c
18875
18876 VT8231 HARDWARE MONITOR DRIVER
18877 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18878 L:      linux-hwmon@vger.kernel.org
18879 S:      Maintained
18880 F:      drivers/hwmon/vt8231.c
18881
18882 VUB300 USB to SDIO/SD/MMC bridge chip
18883 L:      linux-mmc@vger.kernel.org
18884 S:      Orphan
18885 F:      drivers/mmc/host/vub300.c
18886
18887 W1 DALLAS'S 1-WIRE BUS
18888 M:      Evgeniy Polyakov <zbr@ioremap.net>
18889 S:      Maintained
18890 F:      Documentation/devicetree/bindings/w1/
18891 F:      Documentation/w1/
18892 F:      drivers/w1/
18893 F:      include/linux/w1.h
18894
18895 W83791D HARDWARE MONITORING DRIVER
18896 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18897 L:      linux-hwmon@vger.kernel.org
18898 S:      Maintained
18899 F:      Documentation/hwmon/w83791d.rst
18900 F:      drivers/hwmon/w83791d.c
18901
18902 W83793 HARDWARE MONITORING DRIVER
18903 M:      Rudolf Marek <r.marek@assembler.cz>
18904 L:      linux-hwmon@vger.kernel.org
18905 S:      Maintained
18906 F:      Documentation/hwmon/w83793.rst
18907 F:      drivers/hwmon/w83793.c
18908
18909 W83795 HARDWARE MONITORING DRIVER
18910 M:      Jean Delvare <jdelvare@suse.com>
18911 L:      linux-hwmon@vger.kernel.org
18912 S:      Maintained
18913 F:      drivers/hwmon/w83795.c
18914
18915 W83L51xD SD/MMC CARD INTERFACE DRIVER
18916 M:      Pierre Ossman <pierre@ossman.eu>
18917 S:      Maintained
18918 F:      drivers/mmc/host/wbsd.*
18919
18920 WACOM PROTOCOL 4 SERIAL TABLETS
18921 M:      Julian Squires <julian@cipht.net>
18922 M:      Hans de Goede <hdegoede@redhat.com>
18923 L:      linux-input@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/input/tablet/wacom_serial4.c
18926
18927 WATCHDOG DEVICE DRIVERS
18928 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18929 M:      Guenter Roeck <linux@roeck-us.net>
18930 L:      linux-watchdog@vger.kernel.org
18931 S:      Maintained
18932 W:      http://www.linux-watchdog.org/
18933 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18934 F:      Documentation/devicetree/bindings/watchdog/
18935 F:      Documentation/watchdog/
18936 F:      drivers/watchdog/
18937 F:      include/linux/watchdog.h
18938 F:      include/uapi/linux/watchdog.h
18939
18940 WHISKEYCOVE PMIC GPIO DRIVER
18941 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18942 L:      linux-gpio@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/gpio/gpio-wcove.c
18945
18946 WHWAVE RTC DRIVER
18947 M:      Dianlong Li <long17.cool@163.com>
18948 L:      linux-rtc@vger.kernel.org
18949 S:      Maintained
18950 F:      drivers/rtc/rtc-sd3078.c
18951
18952 WIIMOTE HID DRIVER
18953 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18954 L:      linux-input@vger.kernel.org
18955 S:      Maintained
18956 F:      drivers/hid/hid-wiimote*
18957
18958 WILOCITY WIL6210 WIRELESS DRIVER
18959 M:      Maya Erez <merez@codeaurora.org>
18960 L:      linux-wireless@vger.kernel.org
18961 L:      wil6210@qti.qualcomm.com
18962 S:      Supported
18963 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18964 F:      drivers/net/wireless/ath/wil6210/
18965
18966 WIMAX STACK
18967 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18968 M:      linux-wimax@intel.com
18969 L:      wimax@linuxwimax.org (subscribers-only)
18970 S:      Supported
18971 W:      http://linuxwimax.org
18972 F:      Documentation/admin-guide/wimax/wimax.rst
18973 F:      include/linux/wimax/debug.h
18974 F:      include/net/wimax.h
18975 F:      include/uapi/linux/wimax.h
18976 F:      net/wimax/
18977
18978 WINBOND CIR DRIVER
18979 M:      David Härdeman <david@hardeman.nu>
18980 S:      Maintained
18981 F:      drivers/media/rc/winbond-cir.c
18982
18983 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18984 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18985 L:      linux-watchdog@vger.kernel.org
18986 S:      Maintained
18987 F:      drivers/watchdog/ebc-c384_wdt.c
18988
18989 WINSYSTEMS WS16C48 GPIO DRIVER
18990 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18991 L:      linux-gpio@vger.kernel.org
18992 S:      Maintained
18993 F:      drivers/gpio/gpio-ws16c48.c
18994
18995 WIREGUARD SECURE NETWORK TUNNEL
18996 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18997 L:      wireguard@lists.zx2c4.com
18998 L:      netdev@vger.kernel.org
18999 S:      Maintained
19000 F:      drivers/net/wireguard/
19001 F:      tools/testing/selftests/wireguard/
19002
19003 WISTRON LAPTOP BUTTON DRIVER
19004 M:      Miloslav Trmac <mitr@volny.cz>
19005 S:      Maintained
19006 F:      drivers/input/misc/wistron_btns.c
19007
19008 WL3501 WIRELESS PCMCIA CARD DRIVER
19009 L:      linux-wireless@vger.kernel.org
19010 S:      Odd fixes
19011 F:      drivers/net/wireless/wl3501*
19012
19013 WOLFSON MICROELECTRONICS DRIVERS
19014 L:      patches@opensource.cirrus.com
19015 S:      Supported
19016 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19017 T:      git https://github.com/CirrusLogic/linux-drivers.git
19018 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19019 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19020 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19021 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19022 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19023 F:      Documentation/hwmon/wm83??.rst
19024 F:      arch/arm/mach-s3c/mach-crag6410*
19025 F:      drivers/clk/clk-wm83*.c
19026 F:      drivers/extcon/extcon-arizona.c
19027 F:      drivers/gpio/gpio-*wm*.c
19028 F:      drivers/gpio/gpio-arizona.c
19029 F:      drivers/hwmon/wm83??-hwmon.c
19030 F:      drivers/input/misc/wm831x-on.c
19031 F:      drivers/input/touchscreen/wm831x-ts.c
19032 F:      drivers/input/touchscreen/wm97*.c
19033 F:      drivers/leds/leds-wm83*.c
19034 F:      drivers/mfd/arizona*
19035 F:      drivers/mfd/cs47l24*
19036 F:      drivers/mfd/wm*.c
19037 F:      drivers/power/supply/wm83*.c
19038 F:      drivers/regulator/arizona*
19039 F:      drivers/regulator/wm8*.c
19040 F:      drivers/rtc/rtc-wm83*.c
19041 F:      drivers/video/backlight/wm83*_bl.c
19042 F:      drivers/watchdog/wm83*_wdt.c
19043 F:      include/linux/mfd/arizona/
19044 F:      include/linux/mfd/wm831x/
19045 F:      include/linux/mfd/wm8350/
19046 F:      include/linux/mfd/wm8400*
19047 F:      include/linux/regulator/arizona*
19048 F:      include/linux/wm97xx.h
19049 F:      include/sound/wm????.h
19050 F:      sound/soc/codecs/arizona.?
19051 F:      sound/soc/codecs/cs47l24*
19052 F:      sound/soc/codecs/wm*
19053
19054 WORKQUEUE
19055 M:      Tejun Heo <tj@kernel.org>
19056 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19057 S:      Maintained
19058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19059 F:      Documentation/core-api/workqueue.rst
19060 F:      include/linux/workqueue.h
19061 F:      kernel/workqueue.c
19062
19063 X-POWERS AXP288 PMIC DRIVERS
19064 M:      Hans de Goede <hdegoede@redhat.com>
19065 S:      Maintained
19066 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19067 N:      axp288
19068
19069 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19070 M:      Chen-Yu Tsai <wens@csie.org>
19071 L:      linux-kernel@vger.kernel.org
19072 S:      Maintained
19073 N:      axp[128]
19074
19075 X.25 STACK
19076 M:      Martin Schiller <ms@dev.tdt.de>
19077 L:      linux-x25@vger.kernel.org
19078 S:      Maintained
19079 F:      Documentation/networking/lapb-module.rst
19080 F:      Documentation/networking/x25*
19081 F:      drivers/net/wan/hdlc_x25.c
19082 F:      drivers/net/wan/lapbether.c
19083 F:      include/*/lapb.h
19084 F:      include/net/x25*
19085 F:      include/uapi/linux/x25.h
19086 F:      net/lapb/
19087 F:      net/x25/
19088
19089 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19090 M:      Thomas Gleixner <tglx@linutronix.de>
19091 M:      Ingo Molnar <mingo@redhat.com>
19092 M:      Borislav Petkov <bp@alien8.de>
19093 M:      x86@kernel.org
19094 R:      "H. Peter Anvin" <hpa@zytor.com>
19095 L:      linux-kernel@vger.kernel.org
19096 S:      Maintained
19097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19098 F:      Documentation/devicetree/bindings/x86/
19099 F:      Documentation/x86/
19100 F:      arch/x86/
19101
19102 X86 ENTRY CODE
19103 M:      Andy Lutomirski <luto@kernel.org>
19104 L:      linux-kernel@vger.kernel.org
19105 S:      Maintained
19106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19107 F:      arch/x86/entry/
19108
19109 X86 MCE INFRASTRUCTURE
19110 M:      Tony Luck <tony.luck@intel.com>
19111 M:      Borislav Petkov <bp@alien8.de>
19112 L:      linux-edac@vger.kernel.org
19113 S:      Maintained
19114 F:      arch/x86/kernel/cpu/mce/*
19115
19116 X86 MICROCODE UPDATE SUPPORT
19117 M:      Borislav Petkov <bp@alien8.de>
19118 S:      Maintained
19119 F:      arch/x86/kernel/cpu/microcode/*
19120
19121 X86 MM
19122 M:      Dave Hansen <dave.hansen@linux.intel.com>
19123 M:      Andy Lutomirski <luto@kernel.org>
19124 M:      Peter Zijlstra <peterz@infradead.org>
19125 L:      linux-kernel@vger.kernel.org
19126 S:      Maintained
19127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19128 F:      arch/x86/mm/
19129
19130 X86 PLATFORM DRIVERS
19131 M:      Hans de Goede <hdegoede@redhat.com>
19132 M:      Mark Gross <mgross@linux.intel.com>
19133 L:      platform-driver-x86@vger.kernel.org
19134 S:      Maintained
19135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19136 F:      drivers/platform/olpc/
19137 F:      drivers/platform/x86/
19138
19139 X86 PLATFORM DRIVERS - ARCH
19140 R:      Darren Hart <dvhart@infradead.org>
19141 R:      Andy Shevchenko <andy@infradead.org>
19142 L:      platform-driver-x86@vger.kernel.org
19143 L:      x86@kernel.org
19144 S:      Maintained
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19146 F:      arch/x86/platform
19147
19148 X86 PLATFORM UV HPE SUPERDOME FLEX
19149 M:      Steve Wahl <steve.wahl@hpe.com>
19150 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19151 R:      Russ Anderson <russ.anderson@hpe.com>
19152 S:      Supported
19153 F:      arch/x86/include/asm/uv/
19154 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19155 F:      arch/x86/platform/uv/
19156
19157 X86 VDSO
19158 M:      Andy Lutomirski <luto@kernel.org>
19159 L:      linux-kernel@vger.kernel.org
19160 S:      Maintained
19161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19162 F:      arch/x86/entry/vdso/
19163
19164 XARRAY
19165 M:      Matthew Wilcox <willy@infradead.org>
19166 L:      linux-fsdevel@vger.kernel.org
19167 S:      Supported
19168 F:      Documentation/core-api/xarray.rst
19169 F:      include/linux/idr.h
19170 F:      include/linux/xarray.h
19171 F:      lib/idr.c
19172 F:      lib/xarray.c
19173 F:      tools/testing/radix-tree
19174
19175 XBOX DVD IR REMOTE
19176 M:      Benjamin Valentin <benpicco@googlemail.com>
19177 S:      Maintained
19178 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19179 F:      drivers/media/rc/xbox_remote.c
19180
19181 XC2028/3028 TUNER DRIVER
19182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19183 L:      linux-media@vger.kernel.org
19184 S:      Maintained
19185 W:      https://linuxtv.org
19186 T:      git git://linuxtv.org/media_tree.git
19187 F:      drivers/media/tuners/tuner-xc2028.*
19188
19189 XDP (eXpress Data Path)
19190 M:      Alexei Starovoitov <ast@kernel.org>
19191 M:      Daniel Borkmann <daniel@iogearbox.net>
19192 M:      David S. Miller <davem@davemloft.net>
19193 M:      Jakub Kicinski <kuba@kernel.org>
19194 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19195 M:      John Fastabend <john.fastabend@gmail.com>
19196 L:      netdev@vger.kernel.org
19197 L:      bpf@vger.kernel.org
19198 S:      Supported
19199 F:      include/net/xdp.h
19200 F:      include/net/xdp_priv.h
19201 F:      include/trace/events/xdp.h
19202 F:      kernel/bpf/cpumap.c
19203 F:      kernel/bpf/devmap.c
19204 F:      net/core/xdp.c
19205 F:      samples/bpf/xdp*
19206 F:      tools/testing/selftests/bpf/*xdp*
19207 F:      tools/testing/selftests/bpf/*/*xdp*
19208 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19209 F:      drivers/net/ethernet/*/*/*xdp*
19210 K:      (?:\b|_)xdp(?:\b|_)
19211
19212 XDP SOCKETS (AF_XDP)
19213 M:      Björn Töpel <bjorn.topel@intel.com>
19214 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19215 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19216 L:      netdev@vger.kernel.org
19217 L:      bpf@vger.kernel.org
19218 S:      Maintained
19219 F:      Documentation/networking/af_xdp.rst
19220 F:      include/net/xdp_sock*
19221 F:      include/net/xsk_buff_pool.h
19222 F:      include/uapi/linux/if_xdp.h
19223 F:      include/uapi/linux/xdp_diag.h
19224 F:      include/net/netns/xdp.h
19225 F:      net/xdp/
19226 F:      samples/bpf/xdpsock*
19227 F:      tools/lib/bpf/xsk*
19228
19229 XEN BLOCK SUBSYSTEM
19230 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19231 M:      Roger Pau Monné <roger.pau@citrix.com>
19232 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19233 S:      Supported
19234 F:      drivers/block/xen*
19235 F:      drivers/block/xen-blkback/*
19236
19237 XEN HYPERVISOR ARM
19238 M:      Stefano Stabellini <sstabellini@kernel.org>
19239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19240 S:      Maintained
19241 F:      arch/arm/include/asm/xen/
19242 F:      arch/arm/xen/
19243
19244 XEN HYPERVISOR ARM64
19245 M:      Stefano Stabellini <sstabellini@kernel.org>
19246 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19247 S:      Maintained
19248 F:      arch/arm64/include/asm/xen/
19249 F:      arch/arm64/xen/
19250
19251 XEN HYPERVISOR INTERFACE
19252 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19253 M:      Juergen Gross <jgross@suse.com>
19254 R:      Stefano Stabellini <sstabellini@kernel.org>
19255 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19256 S:      Supported
19257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19258 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19259 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19260 F:      arch/x86/include/asm/pvclock-abi.h
19261 F:      arch/x86/include/asm/xen/
19262 F:      arch/x86/platform/pvh/
19263 F:      arch/x86/xen/
19264 F:      drivers/*/xen-*front.c
19265 F:      drivers/xen/
19266 F:      include/uapi/xen/
19267 F:      include/xen/
19268
19269 XEN NETWORK BACKEND DRIVER
19270 M:      Wei Liu <wei.liu@kernel.org>
19271 M:      Paul Durrant <paul@xen.org>
19272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19273 L:      netdev@vger.kernel.org
19274 S:      Supported
19275 F:      drivers/net/xen-netback/*
19276
19277 XEN PCI SUBSYSTEM
19278 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19280 S:      Supported
19281 F:      arch/x86/pci/*xen*
19282 F:      drivers/pci/*xen*
19283
19284 XEN PVSCSI DRIVERS
19285 M:      Juergen Gross <jgross@suse.com>
19286 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19287 L:      linux-scsi@vger.kernel.org
19288 S:      Supported
19289 F:      drivers/scsi/xen-scsifront.c
19290 F:      drivers/xen/xen-scsiback.c
19291 F:      include/xen/interface/io/vscsiif.h
19292
19293 XEN SOUND FRONTEND DRIVER
19294 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19297 S:      Supported
19298 F:      sound/xen/*
19299
19300 XEN SWIOTLB SUBSYSTEM
19301 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19302 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19303 L:      iommu@lists.linux-foundation.org
19304 S:      Supported
19305 F:      arch/x86/xen/*swiotlb*
19306 F:      drivers/xen/*swiotlb*
19307
19308 XFS FILESYSTEM
19309 M:      Darrick J. Wong <darrick.wong@oracle.com>
19310 M:      linux-xfs@vger.kernel.org
19311 L:      linux-xfs@vger.kernel.org
19312 S:      Supported
19313 W:      http://xfs.org/
19314 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19315 F:      Documentation/ABI/testing/sysfs-fs-xfs
19316 F:      Documentation/admin-guide/xfs.rst
19317 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19318 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19319 F:      fs/xfs/
19320 F:      include/uapi/linux/dqblk_xfs.h
19321 F:      include/uapi/linux/fsmap.h
19322
19323 XILINX AXI ETHERNET DRIVER
19324 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19325 S:      Maintained
19326 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19327
19328 XILINX CAN DRIVER
19329 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19330 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19331 L:      linux-can@vger.kernel.org
19332 S:      Maintained
19333 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19334 F:      drivers/net/can/xilinx_can.c
19335
19336 XILINX SD-FEC IP CORES
19337 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19338 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19339 S:      Maintained
19340 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19341 F:      Documentation/misc-devices/xilinx_sdfec.rst
19342 F:      drivers/misc/Kconfig
19343 F:      drivers/misc/Makefile
19344 F:      drivers/misc/xilinx_sdfec.c
19345 F:      include/uapi/misc/xilinx_sdfec.h
19346
19347 XILINX UARTLITE SERIAL DRIVER
19348 M:      Peter Korsgaard <jacmet@sunsite.dk>
19349 L:      linux-serial@vger.kernel.org
19350 S:      Maintained
19351 F:      drivers/tty/serial/uartlite.c
19352
19353 XILINX VIDEO IP CORES
19354 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19355 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19356 L:      linux-media@vger.kernel.org
19357 S:      Supported
19358 T:      git git://linuxtv.org/media_tree.git
19359 F:      Documentation/devicetree/bindings/media/xilinx/
19360 F:      drivers/media/platform/xilinx/
19361 F:      include/uapi/linux/xilinx-v4l2-controls.h
19362
19363 XILINX ZYNQMP DPDMA DRIVER
19364 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19365 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19366 L:      dmaengine@vger.kernel.org
19367 S:      Supported
19368 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19369 F:      drivers/dma/xilinx/xilinx_dpdma.c
19370 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19371
19372 XILINX ZYNQMP PSGTR PHY DRIVER
19373 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19374 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19375 L:      linux-kernel@vger.kernel.org
19376 S:      Supported
19377 T:      git https://github.com/Xilinx/linux-xlnx.git
19378 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19379 F:      drivers/phy/xilinx/phy-zynqmp.c
19380
19381 XILLYBUS DRIVER
19382 M:      Eli Billauer <eli.billauer@gmail.com>
19383 L:      linux-kernel@vger.kernel.org
19384 S:      Supported
19385 F:      drivers/char/xillybus/
19386
19387 XLP9XX I2C DRIVER
19388 M:      George Cherian <gcherian@marvell.com>
19389 L:      linux-i2c@vger.kernel.org
19390 S:      Supported
19391 W:      http://www.marvell.com
19392 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19393 F:      drivers/i2c/busses/i2c-xlp9xx.c
19394
19395 XRA1403 GPIO EXPANDER
19396 M:      Nandor Han <nandor.han@ge.com>
19397 M:      Semi Malinen <semi.malinen@ge.com>
19398 L:      linux-gpio@vger.kernel.org
19399 S:      Maintained
19400 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19401 F:      drivers/gpio/gpio-xra1403.c
19402
19403 XTENSA XTFPGA PLATFORM SUPPORT
19404 M:      Max Filippov <jcmvbkbc@gmail.com>
19405 L:      linux-xtensa@linux-xtensa.org
19406 S:      Maintained
19407 F:      drivers/spi/spi-xtensa-xtfpga.c
19408 F:      sound/soc/xtensa/xtfpga-i2s.c
19409
19410 YAM DRIVER FOR AX.25
19411 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19412 L:      linux-hams@vger.kernel.org
19413 S:      Maintained
19414 F:      drivers/net/hamradio/yam*
19415 F:      include/linux/yam.h
19416
19417 YAMA SECURITY MODULE
19418 M:      Kees Cook <keescook@chromium.org>
19419 S:      Supported
19420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19421 F:      Documentation/admin-guide/LSM/Yama.rst
19422 F:      security/yama/
19423
19424 YEALINK PHONE DRIVER
19425 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19426 L:      usbb2k-api-dev@nongnu.org
19427 S:      Maintained
19428 F:      Documentation/input/devices/yealink.rst
19429 F:      drivers/input/misc/yealink.*
19430
19431 Z8530 DRIVER FOR AX.25
19432 M:      Joerg Reuter <jreuter@yaina.de>
19433 L:      linux-hams@vger.kernel.org
19434 S:      Maintained
19435 W:      http://yaina.de/jreuter/
19436 W:      http://www.qsl.net/dl1bke/
19437 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19438 F:      drivers/net/hamradio/*scc.c
19439 F:      drivers/net/hamradio/z8530.h
19440
19441 ZBUD COMPRESSED PAGE ALLOCATOR
19442 M:      Seth Jennings <sjenning@redhat.com>
19443 M:      Dan Streetman <ddstreet@ieee.org>
19444 L:      linux-mm@kvack.org
19445 S:      Maintained
19446 F:      include/linux/zbud.h
19447 F:      mm/zbud.c
19448
19449 ZD1211RW WIRELESS DRIVER
19450 M:      Daniel Drake <dsd@gentoo.org>
19451 M:      Ulrich Kunitz <kune@deine-taler.de>
19452 L:      linux-wireless@vger.kernel.org
19453 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19454 S:      Maintained
19455 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19456 F:      drivers/net/wireless/zydas/zd1211rw/
19457
19458 ZD1301 MEDIA DRIVER
19459 M:      Antti Palosaari <crope@iki.fi>
19460 L:      linux-media@vger.kernel.org
19461 S:      Maintained
19462 W:      https://linuxtv.org/
19463 W:      http://palosaari.fi/linux/
19464 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19465 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19466
19467 ZD1301_DEMOD MEDIA DRIVER
19468 M:      Antti Palosaari <crope@iki.fi>
19469 L:      linux-media@vger.kernel.org
19470 S:      Maintained
19471 W:      https://linuxtv.org/
19472 W:      http://palosaari.fi/linux/
19473 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19474 F:      drivers/media/dvb-frontends/zd1301_demod*
19475
19476 ZHAOXIN PROCESSOR SUPPORT
19477 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19478 L:      linux-kernel@vger.kernel.org
19479 S:      Maintained
19480 F:      arch/x86/kernel/cpu/zhaoxin.c
19481
19482 ZONEFS FILESYSTEM
19483 M:      Damien Le Moal <damien.lemoal@wdc.com>
19484 M:      Naohiro Aota <naohiro.aota@wdc.com>
19485 R:      Johannes Thumshirn <jth@kernel.org>
19486 L:      linux-fsdevel@vger.kernel.org
19487 S:      Maintained
19488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19489 F:      Documentation/filesystems/zonefs.rst
19490 F:      fs/zonefs/
19491
19492 ZPOOL COMPRESSED PAGE STORAGE API
19493 M:      Dan Streetman <ddstreet@ieee.org>
19494 L:      linux-mm@kvack.org
19495 S:      Maintained
19496 F:      include/linux/zpool.h
19497 F:      mm/zpool.c
19498
19499 ZR36067 VIDEO FOR LINUX DRIVER
19500 M:      Corentin Labbe <clabbe@baylibre.com>
19501 L:      mjpeg-users@lists.sourceforge.net
19502 L:      linux-media@vger.kernel.org
19503 S:      Maintained
19504 W:      http://mjpeg.sourceforge.net/driver-zoran/
19505 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19506 F:      Documentation/driver-api/media/drivers/zoran.rst
19507 F:      drivers/staging/media/zoran/
19508
19509 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19510 M:      Minchan Kim <minchan@kernel.org>
19511 M:      Nitin Gupta <ngupta@vflare.org>
19512 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19513 L:      linux-kernel@vger.kernel.org
19514 S:      Maintained
19515 F:      Documentation/admin-guide/blockdev/zram.rst
19516 F:      drivers/block/zram/
19517
19518 ZS DECSTATION Z85C30 SERIAL DRIVER
19519 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19520 S:      Maintained
19521 F:      drivers/tty/serial/zs.*
19522
19523 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19524 M:      Minchan Kim <minchan@kernel.org>
19525 M:      Nitin Gupta <ngupta@vflare.org>
19526 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19527 L:      linux-mm@kvack.org
19528 S:      Maintained
19529 F:      Documentation/vm/zsmalloc.rst
19530 F:      include/linux/zsmalloc.h
19531 F:      mm/zsmalloc.c
19532
19533 ZSWAP COMPRESSED SWAP CACHING
19534 M:      Seth Jennings <sjenning@redhat.com>
19535 M:      Dan Streetman <ddstreet@ieee.org>
19536 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19537 L:      linux-mm@kvack.org
19538 S:      Maintained
19539 F:      mm/zswap.c
19540
19541 THE REST
19542 M:      Linus Torvalds <torvalds@linux-foundation.org>
19543 L:      linux-kernel@vger.kernel.org
19544 S:      Buried alive in reporters
19545 Q:      http://patchwork.kernel.org/project/LKML/list/
19546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19547 F:      *
19548 F:      */