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 <andriy.shevchenko@linux.intel.com>
 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 THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm-smmu*
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/linux/soc/actions/
1544 N:      owl
1545
1546 ARM/ADS SPHERE MACHINE SUPPORT
1547 M:      Lennert Buytenhek <kernel@wantstofly.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AFEB9260 MACHINE SUPPORT
1552 M:      Sergey Lapin <slapin@ossfans.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/AJECO 1ARM MACHINE SUPPORT
1557 M:      Lennert Buytenhek <kernel@wantstofly.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/Allwinner SoC Clock Support
1562 M:      Emilio López <emilio@elopez.com.ar>
1563 S:      Maintained
1564 F:      drivers/clk/sunxi/
1565
1566 ARM/Allwinner sunXi SoC support
1567 M:      Maxime Ripard <mripard@kernel.org>
1568 M:      Chen-Yu Tsai <wens@csie.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1572 F:      arch/arm/mach-sunxi/
1573 F:      arch/arm64/boot/dts/allwinner/
1574 F:      drivers/clk/sunxi-ng/
1575 F:      drivers/pinctrl/sunxi/
1576 F:      drivers/soc/sunxi/
1577 N:      sun[x456789]i
1578 N:      sun50i
1579
1580 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1581 M:      Neil Armstrong <narmstrong@baylibre.com>
1582 M:      Jerome Brunet <jbrunet@baylibre.com>
1583 L:      linux-amlogic@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/clock/amlogic*
1586 F:      drivers/clk/meson/
1587 F:      include/dt-bindings/clock/gxbb*
1588 F:      include/dt-bindings/clock/meson*
1589
1590 ARM/Amlogic Meson SoC Crypto Drivers
1591 M:      Corentin Labbe <clabbe@baylibre.com>
1592 L:      linux-crypto@vger.kernel.org
1593 L:      linux-amlogic@lists.infradead.org
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/crypto/amlogic*
1596 F:      drivers/crypto/amlogic/
1597
1598 ARM/Amlogic Meson SoC Sound Drivers
1599 M:      Jerome Brunet <jbrunet@baylibre.com>
1600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/sound/amlogic*
1603 F:      sound/soc/meson/
1604
1605 ARM/Amlogic Meson SoC support
1606 M:      Kevin Hilman <khilman@baylibre.com>
1607 R:      Neil Armstrong <narmstrong@baylibre.com>
1608 R:      Jerome Brunet <jbrunet@baylibre.com>
1609 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 L:      linux-amlogic@lists.infradead.org
1612 S:      Maintained
1613 W:      http://linux-meson.com/
1614 F:      arch/arm/boot/dts/meson*
1615 F:      arch/arm/mach-meson/
1616 F:      arch/arm64/boot/dts/amlogic/
1617 F:      drivers/mmc/host/meson*
1618 F:      drivers/pinctrl/meson/
1619 F:      drivers/rtc/rtc-meson*
1620 F:      drivers/soc/amlogic/
1621 N:      meson
1622
1623 ARM/Annapurna Labs ALPINE ARCHITECTURE
1624 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1625 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/alpine*
1629 F:      arch/arm/mach-alpine/
1630 F:      arch/arm64/boot/dts/amazon/
1631 F:      drivers/*/*alpine*
1632
1633 ARM/ARTPEC MACHINE SUPPORT
1634 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1635 M:      Lars Persson <lars.persson@axis.com>
1636 L:      linux-arm-kernel@axis.com
1637 S:      Maintained
1638 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1639 F:      arch/arm/boot/dts/artpec6*
1640 F:      arch/arm/mach-artpec
1641 F:      drivers/clk/axis
1642 F:      drivers/crypto/axis
1643 F:      drivers/mmc/host/usdhi6rol0.c
1644 F:      drivers/pinctrl/pinctrl-artpec*
1645
1646 ARM/ASPEED I2C DRIVER
1647 M:      Brendan Higgins <brendanhiggins@google.com>
1648 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1649 R:      Joel Stanley <joel@jms.id.au>
1650 L:      linux-i2c@vger.kernel.org
1651 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1654 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1655 F:      drivers/i2c/busses/i2c-aspeed.c
1656 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1657
1658 ARM/ASPEED MACHINE SUPPORT
1659 M:      Joel Stanley <joel@jms.id.au>
1660 R:      Andrew Jeffery <andrew@aj.id.au>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1663 S:      Supported
1664 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1666 F:      arch/arm/boot/dts/aspeed-*
1667 F:      arch/arm/mach-aspeed/
1668 N:      aspeed
1669
1670 ARM/BITMAIN ARCHITECTURE
1671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1675 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1676 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1677 F:      arch/arm64/boot/dts/bitmain/
1678 F:      drivers/clk/clk-bm1880.c
1679 F:      drivers/pinctrl/pinctrl-bm1880.c
1680
1681 ARM/CALXEDA HIGHBANK ARCHITECTURE
1682 M:      Andre Przywara <andre.przywara@arm.com>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/ecx-*.dts*
1686 F:      arch/arm/boot/dts/highbank.dts
1687 F:      arch/arm/mach-highbank/
1688
1689 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1690 M:      Krzysztof Halasa <khalasa@piap.pl>
1691 S:      Maintained
1692 F:      arch/arm/mach-cns3xxx/
1693
1694 ARM/CAVIUM THUNDER NETWORK DRIVER
1695 M:      Sunil Goutham <sgoutham@marvell.com>
1696 M:      Robert Richter <rrichter@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom.*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      kernel/trace/blktrace.c
3208 F:      lib/sbitmap.c
3209
3210 BLOCK2MTD DRIVER
3211 M:      Joern Engel <joern@lazybastard.org>
3212 L:      linux-mtd@lists.infradead.org
3213 S:      Maintained
3214 F:      drivers/mtd/devices/block2mtd.c
3215
3216 BLUETOOTH DRIVERS
3217 M:      Marcel Holtmann <marcel@holtmann.org>
3218 M:      Johan Hedberg <johan.hedberg@gmail.com>
3219 L:      linux-bluetooth@vger.kernel.org
3220 S:      Maintained
3221 W:      http://www.bluez.org/
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3224 F:      drivers/bluetooth/
3225
3226 BLUETOOTH SUBSYSTEM
3227 M:      Marcel Holtmann <marcel@holtmann.org>
3228 M:      Johan Hedberg <johan.hedberg@gmail.com>
3229 L:      linux-bluetooth@vger.kernel.org
3230 S:      Maintained
3231 W:      http://www.bluez.org/
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3234 F:      include/net/bluetooth/
3235 F:      net/bluetooth/
3236
3237 BONDING DRIVER
3238 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3239 M:      Veaceslav Falico <vfalico@gmail.com>
3240 M:      Andy Gospodarek <andy@greyhouse.net>
3241 L:      netdev@vger.kernel.org
3242 S:      Supported
3243 W:      http://sourceforge.net/projects/bonding/
3244 F:      drivers/net/bonding/
3245 F:      include/uapi/linux/if_bonding.h
3246
3247 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3248 M:      Dan Robertson <dan@dlrobertson.com>
3249 L:      linux-iio@vger.kernel.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3252 F:      drivers/iio/accel/bma400*
3253
3254 BPF (Safe dynamic programs and tools)
3255 M:      Alexei Starovoitov <ast@kernel.org>
3256 M:      Daniel Borkmann <daniel@iogearbox.net>
3257 R:      Martin KaFai Lau <kafai@fb.com>
3258 R:      Song Liu <songliubraving@fb.com>
3259 R:      Yonghong Song <yhs@fb.com>
3260 R:      Andrii Nakryiko <andriin@fb.com>
3261 R:      John Fastabend <john.fastabend@gmail.com>
3262 R:      KP Singh <kpsingh@chromium.org>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Supported
3266 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3269 F:      Documentation/bpf/
3270 F:      Documentation/networking/filter.rst
3271 F:      arch/*/net/*
3272 F:      include/linux/bpf*
3273 F:      include/linux/filter.h
3274 F:      include/trace/events/xdp.h
3275 F:      include/uapi/linux/bpf*
3276 F:      include/uapi/linux/filter.h
3277 F:      kernel/bpf/
3278 F:      kernel/trace/bpf_trace.c
3279 F:      lib/test_bpf.c
3280 F:      net/bpf/
3281 F:      net/core/filter.c
3282 F:      net/sched/act_bpf.c
3283 F:      net/sched/cls_bpf.c
3284 F:      samples/bpf/
3285 F:      tools/bpf/
3286 F:      tools/lib/bpf/
3287 F:      tools/testing/selftests/bpf/
3288 N:      bpf
3289 K:      bpf
3290
3291 BPF JIT for ARM
3292 M:      Shubham Bansal <illusionist.neo@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/arm/net/
3297
3298 BPF JIT for ARM64
3299 M:      Daniel Borkmann <daniel@iogearbox.net>
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/arm64/net/
3306
3307 BPF JIT for MIPS (32-BIT AND 64-BIT)
3308 M:      Paul Burton <paulburton@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/mips/net/
3313
3314 BPF JIT for NFP NICs
3315 M:      Jakub Kicinski <kuba@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/netronome/nfp/bpf/
3320
3321 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3323 M:      Sandipan Das <sandipan@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/powerpc/net/
3328
3329 BPF JIT for RISC-V (32-bit)
3330 M:      Luke Nelson <luke.r.nels@gmail.com>
3331 M:      Xi Wang <xi.wang@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp64.c
3337
3338 BPF JIT for RISC-V (64-bit)
3339 M:      Björn Töpel <bjorn.topel@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/riscv/net/
3344 X:      arch/riscv/net/bpf_jit_comp32.c
3345
3346 BPF JIT for S390
3347 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3348 M:      Heiko Carstens <hca@linux.ibm.com>
3349 M:      Vasily Gorbik <gor@linux.ibm.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/s390/net/
3354 X:      arch/s390/net/pnet.c
3355
3356 BPF JIT for SPARC (32-BIT AND 64-BIT)
3357 M:      David S. Miller <davem@davemloft.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      arch/sparc/net/
3362
3363 BPF JIT for X86 32-BIT
3364 M:      Wang YanQing <udknight@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/x86/net/bpf_jit_comp32.c
3369
3370 BPF JIT for X86 64-BIT
3371 M:      Alexei Starovoitov <ast@kernel.org>
3372 M:      Daniel Borkmann <daniel@iogearbox.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Supported
3376 F:      arch/x86/net/
3377 X:      arch/x86/net/bpf_jit_comp32.c
3378
3379 BROADCOM B44 10/100 ETHERNET DRIVER
3380 M:      Michael Chan <michael.chan@broadcom.com>
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/b44.*
3384
3385 BROADCOM B53 ETHERNET SWITCH DRIVER
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      netdev@vger.kernel.org
3388 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3389 S:      Supported
3390 F:      drivers/net/dsa/b53/*
3391 F:      include/linux/platform_data/b53.h
3392
3393 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3394 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3395 L:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3398 S:      Maintained
3399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3400 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3401 F:      drivers/pci/controller/pcie-brcmstb.c
3402 F:      drivers/staging/vc04_services
3403 N:      bcm2711
3404 N:      bcm2835
3405
3406 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3407 M:      Florian Fainelli <f.fainelli@gmail.com>
3408 M:      Ray Jui <rjui@broadcom.com>
3409 M:      Scott Branden <sbranden@broadcom.com>
3410 M:      bcm-kernel-feedback-list@broadcom.com
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/mach-bcm
3413 F:      arch/arm/mach-bcm/
3414 N:      bcm281*
3415 N:      bcm113*
3416 N:      bcm216*
3417 N:      kona
3418
3419 BROADCOM BCM47XX MIPS ARCHITECTURE
3420 M:      Hauke Mehrtens <hauke@hauke-m.de>
3421 M:      Rafał Miłecki <zajec5@gmail.com>
3422 L:      linux-mips@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/mips/brcm/
3425 F:      arch/mips/bcm47xx/*
3426 F:      arch/mips/include/asm/mach-bcm47xx/*
3427
3428 BROADCOM BCM5301X ARM ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-arm-kernel@lists.infradead.org
3433 S:      Maintained
3434 F:      arch/arm/boot/dts/bcm470*
3435 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3436 F:      arch/arm/boot/dts/bcm953012*
3437 F:      arch/arm/mach-bcm/bcm_5301x.c
3438
3439 BROADCOM BCM53573 ARM ARCHITECTURE
3440 M:      Rafał Miłecki <rafal@milecki.pl>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org
3443 S:      Maintained
3444 F:      arch/arm/boot/dts/bcm47189*
3445 F:      arch/arm/boot/dts/bcm53573*
3446
3447 BROADCOM BCM63XX ARM ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 N:      bcm63xx
3454
3455 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3456 M:      Kevin Cernekee <cernekee@gmail.com>
3457 L:      linux-usb@vger.kernel.org
3458 S:      Maintained
3459 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3460
3461 BROADCOM BCM7XXX ARM ARCHITECTURE
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3465 S:      Maintained
3466 T:      git git://github.com/broadcom/stblinux.git
3467 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3468 F:      arch/arm/boot/dts/bcm7*.dts*
3469 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3470 F:      arch/arm/mach-bcm/*brcmstb*
3471 F:      arch/arm/mm/cache-b15-rac.c
3472 F:      drivers/bus/brcmstb_gisb.c
3473 F:      drivers/pci/controller/pcie-brcmstb.c
3474 N:      brcmstb
3475
3476 BROADCOM BMIPS CPUFREQ DRIVER
3477 M:      Markus Mayer <mmayer@broadcom.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-pm@vger.kernel.org
3480 S:      Maintained
3481 F:      drivers/cpufreq/bmips-cpufreq.c
3482
3483 BROADCOM BMIPS MIPS ARCHITECTURE
3484 M:      Florian Fainelli <f.fainelli@gmail.com>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-mips@vger.kernel.org
3487 S:      Maintained
3488 T:      git git://github.com/broadcom/stblinux.git
3489 F:      arch/mips/bmips/*
3490 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3491 F:      arch/mips/include/asm/mach-bmips/*
3492 F:      arch/mips/kernel/*bmips*
3493 F:      drivers/irqchip/irq-bcm63*
3494 F:      drivers/irqchip/irq-bcm7*
3495 F:      drivers/irqchip/irq-brcmstb*
3496 F:      include/linux/bcm963xx_nvram.h
3497 F:      include/linux/bcm963xx_tag.h
3498
3499 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3500 M:      Rasesh Mody <rmody@marvell.com>
3501 M:      GR-Linux-NIC-Dev@marvell.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bnx2.*
3505 F:      drivers/net/ethernet/broadcom/bnx2_*
3506
3507 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3508 M:      QLogic-Storage-Upstream@qlogic.com
3509 L:      linux-scsi@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/scsi/bnx2fc/
3512
3513 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3514 M:      QLogic-Storage-Upstream@qlogic.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3538 M:      Wright Feng <wright.feng@cypress.com>
3539 L:      linux-wireless@vger.kernel.org
3540 L:      brcm80211-dev-list.pdl@broadcom.com
3541 L:      brcm80211-dev-list@cypress.com
3542 S:      Supported
3543 F:      drivers/net/wireless/broadcom/brcm80211/
3544
3545 BROADCOM BRCMSTB GPIO DRIVER
3546 M:      Gregory Fong <gregory.0xf0@gmail.com>
3547 L:      bcm-kernel-feedback-list@broadcom.com
3548 S:      Supported
3549 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3550 F:      drivers/gpio/gpio-brcmstb.c
3551
3552 BROADCOM BRCMSTB I2C DRIVER
3553 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3554 L:      linux-i2c@vger.kernel.org
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 S:      Supported
3557 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3558 F:      drivers/i2c/busses/i2c-brcmstb.c
3559
3560 BROADCOM BRCMSTB USB EHCI DRIVER
3561 M:      Al Cooper <alcooperx@gmail.com>
3562 L:      linux-usb@vger.kernel.org
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3566 F:      drivers/usb/host/ehci-brcm.*
3567
3568 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3569 M:      Al Cooper <alcooperx@gmail.com>
3570 L:      linux-kernel@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      drivers/phy/broadcom/phy-brcm-usb*
3574
3575 BROADCOM GENET ETHERNET DRIVER
3576 M:      Doug Berger <opendmb@gmail.com>
3577 M:      Florian Fainelli <f.fainelli@gmail.com>
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 L:      netdev@vger.kernel.org
3580 S:      Supported
3581 F:      drivers/net/ethernet/broadcom/genet/
3582
3583 BROADCOM IPROC ARM ARCHITECTURE
3584 M:      Ray Jui <rjui@broadcom.com>
3585 M:      Scott Branden <sbranden@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 T:      git git://github.com/broadcom/cygnus-linux.git
3590 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3591 F:      arch/arm64/boot/dts/broadcom/stingray/*
3592 F:      drivers/clk/bcm/clk-ns*
3593 F:      drivers/clk/bcm/clk-sr*
3594 F:      drivers/pinctrl/bcm/pinctrl-ns*
3595 F:      include/dt-bindings/clock/bcm-sr*
3596 N:      iproc
3597 N:      cygnus
3598 N:      bcm[-_]nsp
3599 N:      bcm9113*
3600 N:      bcm9583*
3601 N:      bcm9585*
3602 N:      bcm9586*
3603 N:      bcm988312
3604 N:      bcm113*
3605 N:      bcm583*
3606 N:      bcm585*
3607 N:      bcm586*
3608 N:      bcm88312
3609 N:      hr2
3610 N:      stingray
3611
3612 BROADCOM KONA GPIO DRIVER
3613 M:      Ray Jui <rjui@broadcom.com>
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Supported
3616 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3617 F:      drivers/gpio/gpio-bcm-kona.c
3618
3619 BROADCOM NETXTREME-E ROCE DRIVER
3620 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3621 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3622 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3623 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3624 L:      linux-rdma@vger.kernel.org
3625 S:      Supported
3626 W:      http://www.broadcom.com
3627 F:      drivers/infiniband/hw/bnxt_re/
3628 F:      include/uapi/rdma/bnxt_re-abi.h
3629
3630 BROADCOM NVRAM DRIVER
3631 M:      Rafał Miłecki <zajec5@gmail.com>
3632 L:      linux-mips@vger.kernel.org
3633 S:      Maintained
3634 F:      drivers/firmware/broadcom/*
3635
3636 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3637 M:      Rafał Miłecki <zajec5@gmail.com>
3638 L:      linux-wireless@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/bcma/
3641 F:      include/linux/bcma/
3642
3643 BROADCOM SPI DRIVER
3644 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3645 M:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3648 F:      drivers/spi/spi-bcm-qspi.*
3649 F:      drivers/spi/spi-brcmstb-qspi.c
3650 F:      drivers/spi/spi-iproc-qspi.c
3651
3652 BROADCOM STB AVS CPUFREQ DRIVER
3653 M:      Markus Mayer <mmayer@broadcom.com>
3654 M:      bcm-kernel-feedback-list@broadcom.com
3655 L:      linux-pm@vger.kernel.org
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3658 F:      drivers/cpufreq/brcmstb*
3659
3660 BROADCOM STB AVS TMON DRIVER
3661 M:      Markus Mayer <mmayer@broadcom.com>
3662 M:      bcm-kernel-feedback-list@broadcom.com
3663 L:      linux-pm@vger.kernel.org
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3666 F:      drivers/thermal/broadcom/brcmstb*
3667
3668 BROADCOM STB DPFE DRIVER
3669 M:      Markus Mayer <mmayer@broadcom.com>
3670 M:      bcm-kernel-feedback-list@broadcom.com
3671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3672 S:      Maintained
3673 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3674 F:      drivers/memory/brcmstb_dpfe.c
3675
3676 BROADCOM STB NAND FLASH DRIVER
3677 M:      Brian Norris <computersforpeace@gmail.com>
3678 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3679 L:      linux-mtd@lists.infradead.org
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 S:      Maintained
3682 F:      drivers/mtd/nand/raw/brcmnand/
3683
3684 BROADCOM SYSTEMPORT ETHERNET DRIVER
3685 M:      Florian Fainelli <f.fainelli@gmail.com>
3686 L:      bcm-kernel-feedback-list@broadcom.com
3687 L:      netdev@vger.kernel.org
3688 S:      Supported
3689 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3690
3691 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3692 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3693 M:      Prashant Sreedharan <prashant@broadcom.com>
3694 M:      Michael Chan <mchan@broadcom.com>
3695 L:      netdev@vger.kernel.org
3696 S:      Supported
3697 F:      drivers/net/ethernet/broadcom/tg3.*
3698
3699 BROCADE BFA FC SCSI DRIVER
3700 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3701 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3702 L:      linux-scsi@vger.kernel.org
3703 S:      Supported
3704 F:      drivers/scsi/bfa/
3705
3706 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3707 M:      Rasesh Mody <rmody@marvell.com>
3708 M:      Sudarsana Kalluru <skalluru@marvell.com>
3709 M:      GR-Linux-NIC-Dev@marvell.com
3710 L:      netdev@vger.kernel.org
3711 S:      Supported
3712 F:      drivers/net/ethernet/brocade/bna/
3713
3714 BSG (block layer generic sg v4 driver)
3715 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3716 L:      linux-scsi@vger.kernel.org
3717 S:      Supported
3718 F:      block/bsg.c
3719 F:      include/linux/bsg.h
3720 F:      include/uapi/linux/bsg.h
3721
3722 BT87X AUDIO DRIVER
3723 M:      Clemens Ladisch <clemens@ladisch.de>
3724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3725 S:      Maintained
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3727 F:      Documentation/sound/cards/bt87x.rst
3728 F:      sound/pci/bt87x.c
3729
3730 BT8XXGPIO DRIVER
3731 M:      Michael Buesch <m@bues.ch>
3732 S:      Maintained
3733 W:      http://bu3sch.de/btgpio.php
3734 F:      drivers/gpio/gpio-bt8xx.c
3735
3736 BTRFS FILE SYSTEM
3737 M:      Chris Mason <clm@fb.com>
3738 M:      Josef Bacik <josef@toxicpanda.com>
3739 M:      David Sterba <dsterba@suse.com>
3740 L:      linux-btrfs@vger.kernel.org
3741 S:      Maintained
3742 W:      http://btrfs.wiki.kernel.org/
3743 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3745 F:      Documentation/filesystems/btrfs.rst
3746 F:      fs/btrfs/
3747 F:      include/linux/btrfs*
3748 F:      include/uapi/linux/btrfs*
3749
3750 BTTV VIDEO4LINUX DRIVER
3751 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3752 L:      linux-media@vger.kernel.org
3753 S:      Odd fixes
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      Documentation/driver-api/media/drivers/bttv*
3757 F:      drivers/media/pci/bt8xx/bttv*
3758
3759 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3760 M:      Chanwoo Choi <cw00.choi@samsung.com>
3761 L:      linux-pm@vger.kernel.org
3762 L:      linux-samsung-soc@vger.kernel.org
3763 S:      Maintained
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3765 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3766 F:      drivers/devfreq/exynos-bus.c
3767
3768 BUSLOGIC SCSI DRIVER
3769 M:      Khalid Aziz <khalid@gonehiking.org>
3770 L:      linux-scsi@vger.kernel.org
3771 S:      Maintained
3772 F:      drivers/scsi/BusLogic.*
3773 F:      drivers/scsi/FlashPoint.*
3774
3775 C-MEDIA CMI8788 DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      sound/pci/oxygen/
3781
3782 C-SKY ARCHITECTURE
3783 M:      Guo Ren <guoren@kernel.org>
3784 L:      linux-csky@vger.kernel.org
3785 S:      Supported
3786 T:      git https://github.com/c-sky/csky-linux.git
3787 F:      Documentation/devicetree/bindings/csky/
3788 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3789 F:      Documentation/devicetree/bindings/timer/csky,*
3790 F:      arch/csky/
3791 F:      drivers/clocksource/timer-gx6605s.c
3792 F:      drivers/clocksource/timer-mp-csky.c
3793 F:      drivers/irqchip/irq-csky-*
3794 N:      csky
3795 K:      csky
3796
3797 C6X ARCHITECTURE
3798 M:      Mark Salter <msalter@redhat.com>
3799 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3800 L:      linux-c6x-dev@linux-c6x.org
3801 S:      Maintained
3802 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3803 F:      arch/c6x/
3804
3805 CA8210 IEEE-802.15.4 RADIO DRIVER
3806 M:      Harry Morris <h.morris@cascoda.com>
3807 L:      linux-wpan@vger.kernel.org
3808 S:      Maintained
3809 W:      https://github.com/Cascoda/ca8210-linux.git
3810 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3811 F:      drivers/net/ieee802154/ca8210.c
3812
3813 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3814 M:      David Howells <dhowells@redhat.com>
3815 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3816 S:      Supported
3817 F:      Documentation/filesystems/caching/cachefiles.rst
3818 F:      fs/cachefiles/
3819
3820 CADENCE MIPI-CSI2 BRIDGES
3821 M:      Maxime Ripard <mripard@kernel.org>
3822 L:      linux-media@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3825 F:      drivers/media/platform/cadence/cdns-csi2*
3826
3827 CADENCE NAND DRIVER
3828 L:      linux-mtd@lists.infradead.org
3829 S:      Orphan
3830 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3831 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3832
3833 CADET FM/AM RADIO RECEIVER DRIVER
3834 M:      Hans Verkuil <hverkuil@xs4all.nl>
3835 L:      linux-media@vger.kernel.org
3836 S:      Maintained
3837 W:      https://linuxtv.org
3838 T:      git git://linuxtv.org/media_tree.git
3839 F:      drivers/media/radio/radio-cadet*
3840
3841 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3842 M:      Jonathan Corbet <corbet@lwn.net>
3843 L:      linux-media@vger.kernel.org
3844 S:      Maintained
3845 T:      git git://linuxtv.org/media_tree.git
3846 F:      Documentation/admin-guide/media/cafe_ccic*
3847 F:      drivers/media/platform/marvell-ccic/
3848
3849 CAIF NETWORK LAYER
3850 L:      netdev@vger.kernel.org
3851 S:      Orphan
3852 F:      Documentation/networking/caif/
3853 F:      drivers/net/caif/
3854 F:      include/net/caif/
3855 F:      include/uapi/linux/caif/
3856 F:      net/caif/
3857
3858 CAKE QDISC
3859 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3860 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3861 S:      Maintained
3862 F:      net/sched/sch_cake.c
3863
3864 CAN NETWORK DRIVERS
3865 M:      Wolfgang Grandegger <wg@grandegger.com>
3866 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3867 L:      linux-can@vger.kernel.org
3868 S:      Maintained
3869 W:      https://github.com/linux-can
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3872 F:      Documentation/devicetree/bindings/net/can/
3873 F:      drivers/net/can/
3874 F:      include/linux/can/dev.h
3875 F:      include/linux/can/led.h
3876 F:      include/linux/can/platform/
3877 F:      include/linux/can/rx-offload.h
3878 F:      include/uapi/linux/can/error.h
3879 F:      include/uapi/linux/can/netlink.h
3880 F:      include/uapi/linux/can/vxcan.h
3881
3882 CAN NETWORK LAYER
3883 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/networking/can.rst
3891 F:      include/linux/can/core.h
3892 F:      include/linux/can/skb.h
3893 F:      include/net/netns/can.h
3894 F:      include/uapi/linux/can.h
3895 F:      include/uapi/linux/can/bcm.h
3896 F:      include/uapi/linux/can/gw.h
3897 F:      include/uapi/linux/can/raw.h
3898 F:      net/can/
3899
3900 CAN-J1939 NETWORK LAYER
3901 M:      Robin van der Gracht <robin@protonic.nl>
3902 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3903 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3904 L:      linux-can@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/networking/j1939.rst
3907 F:      include/uapi/linux/can/j1939.h
3908 F:      net/can/j1939/
3909
3910 CAPABILITIES
3911 M:      Serge Hallyn <serge@hallyn.com>
3912 L:      linux-security-module@vger.kernel.org
3913 S:      Supported
3914 F:      include/linux/capability.h
3915 F:      include/uapi/linux/capability.h
3916 F:      kernel/capability.c
3917 F:      security/commoncap.c
3918
3919 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3920 M:      Kevin Tsai <ktsai@capellamicro.com>
3921 S:      Maintained
3922 F:      drivers/iio/light/cm*
3923
3924 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3925 M:      Christian Lamparter <chunkeey@googlemail.com>
3926 L:      linux-wireless@vger.kernel.org
3927 S:      Maintained
3928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3929 F:      drivers/net/wireless/ath/carl9170/
3930
3931 CAVIUM I2C DRIVER
3932 M:      Robert Richter <rrichter@marvell.com>
3933 S:      Supported
3934 W:      http://www.marvell.com
3935 F:      drivers/i2c/busses/i2c-octeon*
3936 F:      drivers/i2c/busses/i2c-thunderx*
3937
3938 CAVIUM LIQUIDIO NETWORK DRIVER
3939 M:      Derek Chickles <dchickles@marvell.com>
3940 M:      Satanand Burla <sburla@marvell.com>
3941 M:      Felix Manlunas <fmanlunas@marvell.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Supported
3944 W:      http://www.marvell.com
3945 F:      drivers/net/ethernet/cavium/liquidio/
3946
3947 CAVIUM MMC DRIVER
3948 M:      Robert Richter <rrichter@marvell.com>
3949 S:      Supported
3950 W:      http://www.marvell.com
3951 F:      drivers/mmc/host/cavium*
3952
3953 CAVIUM OCTEON-TX CRYPTO DRIVER
3954 M:      George Cherian <gcherian@marvell.com>
3955 L:      linux-crypto@vger.kernel.org
3956 S:      Supported
3957 W:      http://www.marvell.com
3958 F:      drivers/crypto/cavium/cpt/
3959
3960 CAVIUM THUNDERX2 ARM64 SOC
3961 M:      Robert Richter <rrichter@marvell.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3965 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3966
3967 CC2520 IEEE-802.15.4 RADIO DRIVER
3968 M:      Varka Bhadram <varkabhadram@gmail.com>
3969 L:      linux-wpan@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3972 F:      drivers/net/ieee802154/cc2520.c
3973 F:      include/linux/spi/cc2520.h
3974
3975 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3976 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3977 L:      linux-crypto@vger.kernel.org
3978 S:      Supported
3979 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3980 F:      drivers/crypto/ccree/
3981
3982 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3983 M:      Hadar Gat <hadar.gat@arm.com>
3984 L:      linux-crypto@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/char/hw_random/cctrng.c
3987 F:      drivers/char/hw_random/cctrng.h
3988 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3989 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3990
3991 CEC FRAMEWORK
3992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3993 L:      linux-media@vger.kernel.org
3994 S:      Supported
3995 W:      http://linuxtv.org
3996 T:      git git://linuxtv.org/media_tree.git
3997 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3998 F:      Documentation/devicetree/bindings/media/cec.txt
3999 F:      Documentation/driver-api/media/cec-core.rst
4000 F:      Documentation/userspace-api/media/cec
4001 F:      drivers/media/cec/
4002 F:      drivers/media/rc/keymaps/rc-cec.c
4003 F:      include/media/cec-notifier.h
4004 F:      include/media/cec.h
4005 F:      include/uapi/linux/cec-funcs.h
4006 F:      include/uapi/linux/cec.h
4007
4008 CEC GPIO DRIVER
4009 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4010 L:      linux-media@vger.kernel.org
4011 S:      Supported
4012 W:      http://linuxtv.org
4013 T:      git git://linuxtv.org/media_tree.git
4014 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4015 F:      drivers/media/platform/cec-gpio/
4016
4017 CELL BROADBAND ENGINE ARCHITECTURE
4018 M:      Arnd Bergmann <arnd@arndb.de>
4019 L:      linuxppc-dev@lists.ozlabs.org
4020 S:      Supported
4021 W:      http://www.ibm.com/developerworks/power/cell/
4022 F:      arch/powerpc/include/asm/cell*.h
4023 F:      arch/powerpc/include/asm/spu*.h
4024 F:      arch/powerpc/include/uapi/asm/spu*.h
4025 F:      arch/powerpc/oprofile/*cell*
4026 F:      arch/powerpc/platforms/cell/
4027
4028 CELLWISE CW2015 BATTERY DRIVER
4029 M:      Tobias Schrammm <t.schramm@manjaro.org>
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4032 F:      drivers/power/supply/cw2015_battery.c
4033
4034 CEPH COMMON CODE (LIBCEPH)
4035 M:      Ilya Dryomov <idryomov@gmail.com>
4036 M:      Jeff Layton <jlayton@kernel.org>
4037 L:      ceph-devel@vger.kernel.org
4038 S:      Supported
4039 W:      http://ceph.com/
4040 T:      git git://github.com/ceph/ceph-client.git
4041 F:      include/linux/ceph/
4042 F:      include/linux/crush/
4043 F:      net/ceph/
4044
4045 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4046 M:      Jeff Layton <jlayton@kernel.org>
4047 M:      Ilya Dryomov <idryomov@gmail.com>
4048 L:      ceph-devel@vger.kernel.org
4049 S:      Supported
4050 W:      http://ceph.com/
4051 T:      git git://github.com/ceph/ceph-client.git
4052 F:      Documentation/filesystems/ceph.rst
4053 F:      fs/ceph/
4054
4055 CERTIFICATE HANDLING
4056 M:      David Howells <dhowells@redhat.com>
4057 M:      David Woodhouse <dwmw2@infradead.org>
4058 L:      keyrings@vger.kernel.org
4059 S:      Maintained
4060 F:      Documentation/admin-guide/module-signing.rst
4061 F:      certs/
4062 F:      scripts/extract-cert.c
4063 F:      scripts/sign-file.c
4064
4065 CFAG12864B LCD DRIVER
4066 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4067 S:      Maintained
4068 F:      drivers/auxdisplay/cfag12864b.c
4069 F:      include/linux/cfag12864b.h
4070
4071 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4072 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4073 S:      Maintained
4074 F:      drivers/auxdisplay/cfag12864bfb.c
4075 F:      include/linux/cfag12864b.h
4076
4077 CHAR and MISC DRIVERS
4078 M:      Arnd Bergmann <arnd@arndb.de>
4079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4080 S:      Supported
4081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4082 F:      drivers/char/
4083 F:      drivers/misc/
4084 F:      include/linux/miscdevice.h
4085
4086 CHECKPATCH
4087 M:      Andy Whitcroft <apw@canonical.com>
4088 M:      Joe Perches <joe@perches.com>
4089 S:      Maintained
4090 F:      scripts/checkpatch.pl
4091
4092 CHINESE DOCUMENTATION
4093 M:      Harry Wei <harryxiyou@gmail.com>
4094 M:      Alex Shi <alex.shi@linux.alibaba.com>
4095 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4096 S:      Maintained
4097 F:      Documentation/translations/zh_CN/
4098
4099 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4100 M:      Peter Chen <Peter.Chen@nxp.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4104 F:      drivers/usb/chipidea/
4105
4106 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4107 M:      Hans de Goede <hdegoede@redhat.com>
4108 L:      linux-input@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4111 F:      drivers/input/touchscreen/chipone_icn8318.c
4112
4113 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4114 M:      Hans de Goede <hdegoede@redhat.com>
4115 L:      linux-input@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/input/touchscreen/chipone_icn8505.c
4118
4119 CHROME HARDWARE PLATFORM SUPPORT
4120 M:      Benson Leung <bleung@chromium.org>
4121 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4122 S:      Maintained
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4124 F:      drivers/platform/chrome/
4125
4126 CHROMEOS EC CODEC DRIVER
4127 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4128 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4129 R:      Guenter Roeck <groeck@chromium.org>
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4132 F:      sound/soc/codecs/cros_ec_codec.*
4133
4134 CHROMEOS EC SUBDRIVERS
4135 M:      Benson Leung <bleung@chromium.org>
4136 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4137 R:      Guenter Roeck <groeck@chromium.org>
4138 S:      Maintained
4139 F:      drivers/power/supply/cros_usbpd-charger.c
4140 N:      cros_ec
4141 N:      cros-ec
4142
4143 CIRRUS LOGIC AUDIO CODEC DRIVERS
4144 M:      James Schulman <james.schulman@cirrus.com>
4145 M:      David Rhodes <david.rhodes@cirrus.com>
4146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4147 S:      Maintained
4148 F:      sound/soc/codecs/cs*
4149
4150 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4151 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4152 L:      netdev@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4155
4156 CIRRUS LOGIC LOCHNAGAR DRIVER
4157 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4158 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4159 L:      patches@opensource.cirrus.com
4160 S:      Supported
4161 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4162 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4163 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4164 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4165 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4166 F:      Documentation/hwmon/lochnagar.rst
4167 F:      drivers/clk/clk-lochnagar.c
4168 F:      drivers/hwmon/lochnagar-hwmon.c
4169 F:      drivers/mfd/lochnagar-i2c.c
4170 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4171 F:      drivers/regulator/lochnagar-regulator.c
4172 F:      include/dt-bindings/clk/lochnagar.h
4173 F:      include/dt-bindings/pinctrl/lochnagar.h
4174 F:      include/linux/mfd/lochnagar*
4175 F:      sound/soc/codecs/lochnagar-sc.c
4176
4177 CIRRUS LOGIC MADERA CODEC DRIVERS
4178 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4179 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4181 L:      patches@opensource.cirrus.com
4182 S:      Supported
4183 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4184 T:      git https://github.com/CirrusLogic/linux-drivers.git
4185 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4186 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4187 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4188 F:      drivers/gpio/gpio-madera*
4189 F:      drivers/irqchip/irq-madera*
4190 F:      drivers/mfd/cs47l*
4191 F:      drivers/mfd/madera*
4192 F:      drivers/pinctrl/cirrus/*
4193 F:      include/dt-bindings/sound/madera*
4194 F:      include/linux/irqchip/irq-madera*
4195 F:      include/linux/mfd/madera/*
4196 F:      include/sound/madera*
4197 F:      sound/soc/codecs/cs47l*
4198 F:      sound/soc/codecs/madera*
4199
4200 CISCO FCOE HBA DRIVER
4201 M:      Satish Kharat <satishkh@cisco.com>
4202 M:      Sesidhar Baddela <sebaddel@cisco.com>
4203 M:      Karan Tilak Kumar <kartilak@cisco.com>
4204 L:      linux-scsi@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/scsi/fnic/
4207
4208 CISCO SCSI HBA DRIVER
4209 M:      Karan Tilak Kumar <kartilak@cisco.com>
4210 M:      Sesidhar Baddela <sebaddel@cisco.com>
4211 L:      linux-scsi@vger.kernel.org
4212 S:      Supported
4213 F:      drivers/scsi/snic/
4214
4215 CISCO VIC ETHERNET NIC DRIVER
4216 M:      Christian Benvenuti <benve@cisco.com>
4217 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4218 S:      Supported
4219 F:      drivers/net/ethernet/cisco/enic/
4220
4221 CISCO VIC LOW LATENCY NIC DRIVER
4222 M:      Christian Benvenuti <benve@cisco.com>
4223 M:      Nelson Escobar <neescoba@cisco.com>
4224 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4225 S:      Supported
4226 F:      drivers/infiniband/hw/usnic/
4227
4228 CLANG-FORMAT FILE
4229 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4230 S:      Maintained
4231 F:      .clang-format
4232
4233 CLANG/LLVM BUILD SUPPORT
4234 L:      clang-built-linux@googlegroups.com
4235 S:      Supported
4236 W:      https://clangbuiltlinux.github.io/
4237 B:      https://github.com/ClangBuiltLinux/linux/issues
4238 C:      irc://chat.freenode.net/clangbuiltlinux
4239 F:      Documentation/kbuild/llvm.rst
4240 K:      \b(?i:clang|llvm)\b
4241
4242 CLEANCACHE API
4243 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4244 L:      linux-kernel@vger.kernel.org
4245 S:      Maintained
4246 F:      include/linux/cleancache.h
4247 F:      mm/cleancache.c
4248
4249 CLK API
4250 M:      Russell King <linux@armlinux.org.uk>
4251 L:      linux-clk@vger.kernel.org
4252 S:      Maintained
4253 F:      include/linux/clk.h
4254
4255 CLOCKSOURCE, CLOCKEVENT DRIVERS
4256 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4257 M:      Thomas Gleixner <tglx@linutronix.de>
4258 L:      linux-kernel@vger.kernel.org
4259 S:      Supported
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4261 F:      Documentation/devicetree/bindings/timer/
4262 F:      drivers/clocksource/
4263
4264 CMPC ACPI DRIVER
4265 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4266 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4267 L:      platform-driver-x86@vger.kernel.org
4268 S:      Supported
4269 F:      drivers/platform/x86/classmate-laptop.c
4270
4271 COBALT MEDIA DRIVER
4272 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4273 L:      linux-media@vger.kernel.org
4274 S:      Supported
4275 W:      https://linuxtv.org
4276 T:      git git://linuxtv.org/media_tree.git
4277 F:      drivers/media/pci/cobalt/
4278
4279 COCCINELLE/Semantic Patches (SmPL)
4280 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4281 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4282 M:      Nicolas Palix <nicolas.palix@imag.fr>
4283 M:      Michal Marek <michal.lkml@markovi.net>
4284 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4285 S:      Supported
4286 W:      http://coccinelle.lip6.fr/
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4288 F:      Documentation/dev-tools/coccinelle.rst
4289 F:      scripts/coccicheck
4290 F:      scripts/coccinelle/
4291
4292 CODA FILE SYSTEM
4293 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4294 M:      coda@cs.cmu.edu
4295 L:      codalist@coda.cs.cmu.edu
4296 S:      Maintained
4297 W:      http://www.coda.cs.cmu.edu/
4298 F:      Documentation/filesystems/coda.rst
4299 F:      fs/coda/
4300 F:      include/linux/coda*.h
4301 F:      include/uapi/linux/coda*.h
4302
4303 CODA V4L2 MEM2MEM DRIVER
4304 M:      Philipp Zabel <p.zabel@pengutronix.de>
4305 L:      linux-media@vger.kernel.org
4306 S:      Maintained
4307 F:      Documentation/devicetree/bindings/media/coda.txt
4308 F:      drivers/media/platform/coda/
4309
4310 CODE OF CONDUCT
4311 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4312 S:      Supported
4313 F:      Documentation/process/code-of-conduct-interpretation.rst
4314 F:      Documentation/process/code-of-conduct.rst
4315
4316 COMMON CLK FRAMEWORK
4317 M:      Michael Turquette <mturquette@baylibre.com>
4318 M:      Stephen Boyd <sboyd@kernel.org>
4319 L:      linux-clk@vger.kernel.org
4320 S:      Maintained
4321 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4323 F:      Documentation/devicetree/bindings/clock/
4324 F:      drivers/clk/
4325 F:      include/linux/clk-pr*
4326 F:      include/linux/clk/
4327 F:      include/linux/of_clk.h
4328 X:      drivers/clk/clkdev.c
4329
4330 COMMON INTERNET FILE SYSTEM (CIFS)
4331 M:      Steve French <sfrench@samba.org>
4332 L:      linux-cifs@vger.kernel.org
4333 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4334 S:      Supported
4335 W:      http://linux-cifs.samba.org/
4336 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4337 F:      Documentation/admin-guide/cifs/
4338 F:      fs/cifs/
4339
4340 COMPACTPCI HOTPLUG CORE
4341 M:      Scott Murray <scott@spiteful.org>
4342 L:      linux-pci@vger.kernel.org
4343 S:      Maintained
4344 F:      drivers/pci/hotplug/cpci_hotplug*
4345
4346 COMPACTPCI HOTPLUG GENERIC DRIVER
4347 M:      Scott Murray <scott@spiteful.org>
4348 L:      linux-pci@vger.kernel.org
4349 S:      Maintained
4350 F:      drivers/pci/hotplug/cpcihp_generic.c
4351
4352 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4353 M:      Scott Murray <scott@spiteful.org>
4354 L:      linux-pci@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4357
4358 COMPAL LAPTOP SUPPORT
4359 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4360 L:      platform-driver-x86@vger.kernel.org
4361 S:      Maintained
4362 F:      drivers/platform/x86/compal-laptop.c
4363
4364 COMPILER ATTRIBUTES
4365 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4366 S:      Maintained
4367 F:      include/linux/compiler_attributes.h
4368
4369 CONEXANT ACCESSRUNNER USB DRIVER
4370 L:      accessrunner-general@lists.sourceforge.net
4371 S:      Orphan
4372 W:      http://accessrunner.sourceforge.net/
4373 F:      drivers/usb/atm/cxacru.c
4374
4375 CONFIGFS
4376 M:      Joel Becker <jlbec@evilplan.org>
4377 M:      Christoph Hellwig <hch@lst.de>
4378 S:      Supported
4379 T:      git git://git.infradead.org/users/hch/configfs.git
4380 F:      fs/configfs/
4381 F:      include/linux/configfs.h
4382
4383 CONNECTOR
4384 M:      Evgeniy Polyakov <zbr@ioremap.net>
4385 L:      netdev@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/connector/
4388
4389 CONTROL GROUP (CGROUP)
4390 M:      Tejun Heo <tj@kernel.org>
4391 M:      Li Zefan <lizefan@huawei.com>
4392 M:      Johannes Weiner <hannes@cmpxchg.org>
4393 L:      cgroups@vger.kernel.org
4394 S:      Maintained
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4396 F:      Documentation/admin-guide/cgroup-v1/
4397 F:      Documentation/admin-guide/cgroup-v2.rst
4398 F:      include/linux/cgroup*
4399 F:      kernel/cgroup/
4400
4401 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4402 M:      Tejun Heo <tj@kernel.org>
4403 M:      Jens Axboe <axboe@kernel.dk>
4404 L:      cgroups@vger.kernel.org
4405 L:      linux-block@vger.kernel.org
4406 T:      git git://git.kernel.dk/linux-block
4407 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4408 F:      block/bfq-cgroup.c
4409 F:      block/blk-cgroup.c
4410 F:      block/blk-iolatency.c
4411 F:      block/blk-throttle.c
4412 F:      include/linux/blk-cgroup.h
4413
4414 CONTROL GROUP - CPUSET
4415 M:      Li Zefan <lizefan@huawei.com>
4416 L:      cgroups@vger.kernel.org
4417 S:      Maintained
4418 W:      http://www.bullopensource.org/cpuset/
4419 W:      http://oss.sgi.com/projects/cpusets/
4420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4421 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4422 F:      include/linux/cpuset.h
4423 F:      kernel/cgroup/cpuset.c
4424
4425 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4426 M:      Johannes Weiner <hannes@cmpxchg.org>
4427 M:      Michal Hocko <mhocko@kernel.org>
4428 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4429 L:      cgroups@vger.kernel.org
4430 L:      linux-mm@kvack.org
4431 S:      Maintained
4432 F:      mm/memcontrol.c
4433 F:      mm/swap_cgroup.c
4434
4435 CORETEMP HARDWARE MONITORING DRIVER
4436 M:      Fenghua Yu <fenghua.yu@intel.com>
4437 L:      linux-hwmon@vger.kernel.org
4438 S:      Maintained
4439 F:      Documentation/hwmon/coretemp.rst
4440 F:      drivers/hwmon/coretemp.c
4441
4442 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4443 M:      Marius Zachmann <mail@mariuszachmann.de>
4444 L:      linux-hwmon@vger.kernel.org
4445 S:      Maintained
4446 F:      drivers/hwmon/corsair-cpro.c
4447
4448 COSA/SRP SYNC SERIAL DRIVER
4449 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4450 S:      Maintained
4451 W:      http://www.fi.muni.cz/~kas/cosa/
4452 F:      drivers/net/wan/cosa*
4453
4454 COUNTER SUBSYSTEM
4455 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4456 L:      linux-iio@vger.kernel.org
4457 S:      Maintained
4458 F:      Documentation/ABI/testing/sysfs-bus-counter*
4459 F:      Documentation/driver-api/generic-counter.rst
4460 F:      drivers/counter/
4461 F:      include/linux/counter.h
4462 F:      include/linux/counter_enum.h
4463
4464 CPMAC ETHERNET DRIVER
4465 M:      Florian Fainelli <f.fainelli@gmail.com>
4466 L:      netdev@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/net/ethernet/ti/cpmac.c
4469
4470 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4471 M:      Viresh Kumar <viresh.kumar@linaro.org>
4472 M:      Sudeep Holla <sudeep.holla@arm.com>
4473 L:      linux-pm@vger.kernel.org
4474 S:      Maintained
4475 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4476 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4477
4478 CPU FREQUENCY SCALING FRAMEWORK
4479 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4480 M:      Viresh Kumar <viresh.kumar@linaro.org>
4481 L:      linux-pm@vger.kernel.org
4482 S:      Maintained
4483 B:      https://bugzilla.kernel.org
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4486 F:      Documentation/admin-guide/pm/cpufreq.rst
4487 F:      Documentation/admin-guide/pm/intel_pstate.rst
4488 F:      Documentation/cpu-freq/
4489 F:      Documentation/devicetree/bindings/cpufreq/
4490 F:      drivers/cpufreq/
4491 F:      include/linux/cpufreq.h
4492 F:      include/linux/sched/cpufreq.h
4493 F:      kernel/sched/cpufreq*.c
4494 F:      tools/testing/selftests/cpufreq/
4495
4496 CPU IDLE TIME MANAGEMENT FRAMEWORK
4497 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4498 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4499 L:      linux-pm@vger.kernel.org
4500 S:      Maintained
4501 B:      https://bugzilla.kernel.org
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4503 F:      Documentation/admin-guide/pm/cpuidle.rst
4504 F:      Documentation/driver-api/pm/cpuidle.rst
4505 F:      drivers/cpuidle/*
4506 F:      include/linux/cpuidle.h
4507
4508 CPU POWER MONITORING SUBSYSTEM
4509 M:      Thomas Renninger <trenn@suse.com>
4510 M:      Shuah Khan <shuah@kernel.org>
4511 M:      Shuah Khan <skhan@linuxfoundation.org>
4512 L:      linux-pm@vger.kernel.org
4513 S:      Maintained
4514 F:      tools/power/cpupower/
4515
4516 CPUID/MSR DRIVER
4517 M:      "H. Peter Anvin" <hpa@zytor.com>
4518 S:      Maintained
4519 F:      arch/x86/kernel/cpuid.c
4520 F:      arch/x86/kernel/msr.c
4521
4522 CPUIDLE DRIVER - ARM BIG LITTLE
4523 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4524 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4525 L:      linux-pm@vger.kernel.org
4526 L:      linux-arm-kernel@lists.infradead.org
4527 S:      Maintained
4528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4529 F:      drivers/cpuidle/cpuidle-big_little.c
4530
4531 CPUIDLE DRIVER - ARM EXYNOS
4532 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4533 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4534 M:      Kukjin Kim <kgene@kernel.org>
4535 L:      linux-pm@vger.kernel.org
4536 L:      linux-samsung-soc@vger.kernel.org
4537 S:      Supported
4538 F:      arch/arm/mach-exynos/pm.c
4539 F:      drivers/cpuidle/cpuidle-exynos.c
4540
4541 CPUIDLE DRIVER - ARM PSCI
4542 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4543 M:      Sudeep Holla <sudeep.holla@arm.com>
4544 L:      linux-pm@vger.kernel.org
4545 L:      linux-arm-kernel@lists.infradead.org
4546 S:      Supported
4547 F:      drivers/cpuidle/cpuidle-psci.c
4548
4549 CRAMFS FILESYSTEM
4550 M:      Nicolas Pitre <nico@fluxnic.net>
4551 S:      Maintained
4552 F:      Documentation/filesystems/cramfs.rst
4553 F:      fs/cramfs/
4554
4555 CREATIVE SB0540
4556 M:      Bastien Nocera <hadess@hadess.net>
4557 L:      linux-input@vger.kernel.org
4558 S:      Maintained
4559 F:      drivers/hid/hid-creative-sb0540.c
4560
4561 CRYPTO API
4562 M:      Herbert Xu <herbert@gondor.apana.org.au>
4563 M:      "David S. Miller" <davem@davemloft.net>
4564 L:      linux-crypto@vger.kernel.org
4565 S:      Maintained
4566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4568 F:      Documentation/crypto/
4569 F:      Documentation/devicetree/bindings/crypto/
4570 F:      arch/*/crypto/
4571 F:      crypto/
4572 F:      drivers/crypto/
4573 F:      include/crypto/
4574 F:      include/linux/crypto*
4575 F:      lib/crypto/
4576
4577 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4578 M:      Neil Horman <nhorman@tuxdriver.com>
4579 L:      linux-crypto@vger.kernel.org
4580 S:      Maintained
4581 F:      crypto/ansi_cprng.c
4582 F:      crypto/rng.c
4583
4584 CS3308 MEDIA DRIVER
4585 M:      Hans Verkuil <hverkuil@xs4all.nl>
4586 L:      linux-media@vger.kernel.org
4587 S:      Odd Fixes
4588 W:      http://linuxtv.org
4589 T:      git git://linuxtv.org/media_tree.git
4590 F:      drivers/media/i2c/cs3308.c
4591
4592 CS5535 Audio ALSA driver
4593 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4594 S:      Maintained
4595 F:      sound/pci/cs5535audio/
4596
4597 CSI DRIVERS FOR ALLWINNER V3s
4598 M:      Yong Deng <yong.deng@magewell.com>
4599 L:      linux-media@vger.kernel.org
4600 S:      Maintained
4601 T:      git git://linuxtv.org/media_tree.git
4602 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4603 F:      drivers/media/platform/sunxi/sun6i-csi/
4604
4605 CW1200 WLAN driver
4606 M:      Solomon Peachy <pizza@shaftnet.org>
4607 S:      Maintained
4608 F:      drivers/net/wireless/st/cw1200/
4609
4610 CX18 VIDEO4LINUX DRIVER
4611 M:      Andy Walls <awalls@md.metrocast.net>
4612 L:      linux-media@vger.kernel.org
4613 S:      Maintained
4614 W:      https://linuxtv.org
4615 T:      git git://linuxtv.org/media_tree.git
4616 F:      drivers/media/pci/cx18/
4617 F:      include/uapi/linux/ivtv*
4618
4619 CX2341X MPEG ENCODER HELPER MODULE
4620 M:      Hans Verkuil <hverkuil@xs4all.nl>
4621 L:      linux-media@vger.kernel.org
4622 S:      Maintained
4623 W:      https://linuxtv.org
4624 T:      git git://linuxtv.org/media_tree.git
4625 F:      drivers/media/common/cx2341x*
4626 F:      include/media/drv-intf/cx2341x.h
4627
4628 CX24120 MEDIA DRIVER
4629 M:      Jemma Denson <jdenson@gmail.com>
4630 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4631 L:      linux-media@vger.kernel.org
4632 S:      Maintained
4633 W:      https://linuxtv.org
4634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4635 F:      drivers/media/dvb-frontends/cx24120*
4636
4637 CX88 VIDEO4LINUX DRIVER
4638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4639 L:      linux-media@vger.kernel.org
4640 S:      Odd fixes
4641 W:      https://linuxtv.org
4642 T:      git git://linuxtv.org/media_tree.git
4643 F:      Documentation/driver-api/media/drivers/cx88*
4644 F:      drivers/media/pci/cx88/
4645
4646 CXD2820R MEDIA DRIVER
4647 M:      Antti Palosaari <crope@iki.fi>
4648 L:      linux-media@vger.kernel.org
4649 S:      Maintained
4650 W:      https://linuxtv.org
4651 W:      http://palosaari.fi/linux/
4652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4653 T:      git git://linuxtv.org/anttip/media_tree.git
4654 F:      drivers/media/dvb-frontends/cxd2820r*
4655
4656 CXGB3 ETHERNET DRIVER (CXGB3)
4657 M:      Vishal Kulkarni <vishal@chelsio.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.chelsio.com
4661 F:      drivers/net/ethernet/chelsio/cxgb3/
4662
4663 CXGB3 ISCSI DRIVER (CXGB3I)
4664 M:      Karen Xie <kxie@chelsio.com>
4665 L:      linux-scsi@vger.kernel.org
4666 S:      Supported
4667 W:      http://www.chelsio.com
4668 F:      drivers/scsi/cxgbi/cxgb3i
4669
4670 CXGB4 CRYPTO DRIVER (chcr)
4671 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4672 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4673 M:      Rohit Maheshwari <rohitm@chelsio.com>
4674 L:      linux-crypto@vger.kernel.org
4675 S:      Supported
4676 W:      http://www.chelsio.com
4677 F:      drivers/crypto/chelsio
4678
4679 CXGB4 ETHERNET DRIVER (CXGB4)
4680 M:      Vishal Kulkarni <vishal@chelsio.com>
4681 L:      netdev@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.chelsio.com
4684 F:      drivers/net/ethernet/chelsio/cxgb4/
4685
4686 CXGB4 ISCSI DRIVER (CXGB4I)
4687 M:      Karen Xie <kxie@chelsio.com>
4688 L:      linux-scsi@vger.kernel.org
4689 S:      Supported
4690 W:      http://www.chelsio.com
4691 F:      drivers/scsi/cxgbi/cxgb4i
4692
4693 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4694 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4695 L:      linux-rdma@vger.kernel.org
4696 S:      Supported
4697 W:      http://www.openfabrics.org
4698 F:      drivers/infiniband/hw/cxgb4/
4699 F:      include/uapi/rdma/cxgb4-abi.h
4700
4701 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4702 M:      Vishal Kulkarni <vishal@gmail.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.chelsio.com
4706 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4707
4708 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4709 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4710 M:      Andrew Donnellan <ajd@linux.ibm.com>
4711 L:      linuxppc-dev@lists.ozlabs.org
4712 S:      Supported
4713 F:      Documentation/ABI/testing/sysfs-class-cxl
4714 F:      Documentation/powerpc/cxl.rst
4715 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4716 F:      drivers/misc/cxl/
4717 F:      include/misc/cxl*
4718 F:      include/uapi/misc/cxl.h
4719
4720 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4721 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4722 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4723 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4724 L:      linux-scsi@vger.kernel.org
4725 S:      Supported
4726 F:      Documentation/powerpc/cxlflash.rst
4727 F:      drivers/scsi/cxlflash/
4728 F:      include/uapi/scsi/cxlflash_ioctl.h
4729
4730 CYBERPRO FB DRIVER
4731 M:      Russell King <linux@armlinux.org.uk>
4732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4733 S:      Maintained
4734 W:      http://www.armlinux.org.uk/
4735 F:      drivers/video/fbdev/cyber2000fb.*
4736
4737 CYCLADES ASYNC MUX DRIVER
4738 S:      Orphan
4739 W:      http://www.cyclades.com/
4740 F:      drivers/tty/cyclades.c
4741 F:      include/linux/cyclades.h
4742 F:      include/uapi/linux/cyclades.h
4743
4744 CYCLADES PC300 DRIVER
4745 S:      Orphan
4746 W:      http://www.cyclades.com/
4747 F:      drivers/net/wan/pc300*
4748
4749 CYPRESS_FIRMWARE MEDIA DRIVER
4750 M:      Antti Palosaari <crope@iki.fi>
4751 L:      linux-media@vger.kernel.org
4752 S:      Maintained
4753 W:      https://linuxtv.org
4754 W:      http://palosaari.fi/linux/
4755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4756 T:      git git://linuxtv.org/anttip/media_tree.git
4757 F:      drivers/media/common/cypress_firmware*
4758
4759 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4760 M:      Linus Walleij <linus.walleij@linaro.org>
4761 L:      linux-input@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/input/touchscreen/cy8ctma140.c
4764
4765 CYTTSP TOUCHSCREEN DRIVER
4766 M:      Ferruh Yigit <fery@cypress.com>
4767 L:      linux-input@vger.kernel.org
4768 S:      Supported
4769 F:      drivers/input/touchscreen/cyttsp*
4770 F:      include/linux/input/cyttsp.h
4771
4772 D-LINK DIR-685 TOUCHKEYS DRIVER
4773 M:      Linus Walleij <linus.walleij@linaro.org>
4774 L:      linux-input@vger.kernel.org
4775 S:      Supported
4776 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4777
4778 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4779 M:      Joshua Kinard <kumba@gentoo.org>
4780 S:      Maintained
4781 F:      drivers/rtc/rtc-ds1685.c
4782 F:      include/linux/rtc/ds1685.h
4783
4784 DAMA SLAVE for AX.25
4785 M:      Joerg Reuter <jreuter@yaina.de>
4786 L:      linux-hams@vger.kernel.org
4787 S:      Maintained
4788 W:      http://yaina.de/jreuter/
4789 W:      http://www.qsl.net/dl1bke/
4790 F:      net/ax25/af_ax25.c
4791 F:      net/ax25/ax25_dev.c
4792 F:      net/ax25/ax25_ds_*
4793 F:      net/ax25/ax25_in.c
4794 F:      net/ax25/ax25_out.c
4795 F:      net/ax25/ax25_timer.c
4796 F:      net/ax25/sysctl_net_ax25.c
4797
4798 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4799 L:      netdev@vger.kernel.org
4800 S:      Orphan
4801 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4802 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4803
4804 DC390/AM53C974 SCSI driver
4805 M:      Hannes Reinecke <hare@suse.com>
4806 L:      linux-scsi@vger.kernel.org
4807 S:      Maintained
4808 F:      drivers/scsi/am53c974.c
4809
4810 DC395x SCSI driver
4811 M:      Oliver Neukum <oliver@neukum.org>
4812 M:      Ali Akcaagac <aliakc@web.de>
4813 M:      Jamie Lenehan <lenehan@twibble.org>
4814 L:      dc395x@twibble.org
4815 S:      Maintained
4816 W:      http://twibble.org/dist/dc395x/
4817 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4818 F:      Documentation/scsi/dc395x.rst
4819 F:      drivers/scsi/dc395x.*
4820
4821 DCCP PROTOCOL
4822 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4823 L:      dccp@vger.kernel.org
4824 S:      Maintained
4825 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4826 F:      include/linux/dccp.h
4827 F:      include/linux/tfrc.h
4828 F:      include/uapi/linux/dccp.h
4829 F:      net/dccp/
4830
4831 DECnet NETWORK LAYER
4832 L:      linux-decnet-user@lists.sourceforge.net
4833 S:      Orphan
4834 W:      http://linux-decnet.sourceforge.net
4835 F:      Documentation/networking/decnet.rst
4836 F:      net/decnet/
4837
4838 DECSTATION PLATFORM SUPPORT
4839 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4840 L:      linux-mips@vger.kernel.org
4841 S:      Maintained
4842 W:      http://www.linux-mips.org/wiki/DECstation
4843 F:      arch/mips/dec/
4844 F:      arch/mips/include/asm/dec/
4845 F:      arch/mips/include/asm/mach-dec/
4846
4847 DEFXX FDDI NETWORK DRIVER
4848 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4849 S:      Maintained
4850 F:      drivers/net/fddi/defxx.*
4851
4852 DEFZA FDDI NETWORK DRIVER
4853 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4854 S:      Maintained
4855 F:      drivers/net/fddi/defza.*
4856
4857 DEINTERLACE DRIVERS FOR ALLWINNER H3
4858 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4859 L:      linux-media@vger.kernel.org
4860 S:      Maintained
4861 T:      git git://linuxtv.org/media_tree.git
4862 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4863 F:      drivers/media/platform/sunxi/sun8i-di/
4864
4865 DELL LAPTOP DRIVER
4866 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4867 M:      Pali Rohár <pali@kernel.org>
4868 L:      platform-driver-x86@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/platform/x86/dell-laptop.c
4871
4872 DELL LAPTOP FREEFALL DRIVER
4873 M:      Pali Rohár <pali@kernel.org>
4874 S:      Maintained
4875 F:      drivers/platform/x86/dell-smo8800.c
4876
4877 DELL LAPTOP RBTN DRIVER
4878 M:      Pali Rohár <pali@kernel.org>
4879 S:      Maintained
4880 F:      drivers/platform/x86/dell-rbtn.*
4881
4882 DELL LAPTOP SMM DRIVER
4883 M:      Pali Rohár <pali@kernel.org>
4884 S:      Maintained
4885 F:      drivers/hwmon/dell-smm-hwmon.c
4886 F:      include/uapi/linux/i8k.h
4887
4888 DELL REMOTE BIOS UPDATE DRIVER
4889 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4890 L:      platform-driver-x86@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/platform/x86/dell_rbu.c
4893
4894 DELL SMBIOS DRIVER
4895 M:      Pali Rohár <pali@kernel.org>
4896 M:      Mario Limonciello <mario.limonciello@dell.com>
4897 L:      platform-driver-x86@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/platform/x86/dell-smbios.*
4900
4901 DELL SMBIOS SMM DRIVER
4902 M:      Mario Limonciello <mario.limonciello@dell.com>
4903 L:      platform-driver-x86@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/platform/x86/dell-smbios-smm.c
4906
4907 DELL SMBIOS WMI DRIVER
4908 M:      Mario Limonciello <mario.limonciello@dell.com>
4909 L:      platform-driver-x86@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/platform/x86/dell-smbios-wmi.c
4912 F:      tools/wmi/dell-smbios-example.c
4913
4914 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4916 L:      platform-driver-x86@vger.kernel.org
4917 S:      Maintained
4918 F:      Documentation/driver-api/dcdbas.rst
4919 F:      drivers/platform/x86/dcdbas.*
4920
4921 DELL WMI DESCRIPTOR DRIVER
4922 M:      Mario Limonciello <mario.limonciello@dell.com>
4923 S:      Maintained
4924 F:      drivers/platform/x86/dell-wmi-descriptor.c
4925
4926 DELL WMI NOTIFICATIONS DRIVER
4927 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4928 M:      Pali Rohár <pali@kernel.org>
4929 S:      Maintained
4930 F:      drivers/platform/x86/dell-wmi.c
4931
4932 DELTA ST MEDIA DRIVER
4933 M:      Hugues Fruchet <hugues.fruchet@st.com>
4934 L:      linux-media@vger.kernel.org
4935 S:      Supported
4936 W:      https://linuxtv.org
4937 T:      git git://linuxtv.org/media_tree.git
4938 F:      drivers/media/platform/sti/delta
4939
4940 DENALI NAND DRIVER
4941 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4942 L:      linux-mtd@lists.infradead.org
4943 S:      Supported
4944 F:      drivers/mtd/nand/raw/denali*
4945
4946 DESIGNWARE EDMA CORE IP DRIVER
4947 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4948 L:      dmaengine@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/dma/dw-edma/
4951 F:      include/linux/dma/edma.h
4952
4953 DESIGNWARE USB2 DRD IP DRIVER
4954 M:      Minas Harutyunyan <hminas@synopsys.com>
4955 L:      linux-usb@vger.kernel.org
4956 S:      Maintained
4957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4958 F:      drivers/usb/dwc2/
4959
4960 DESIGNWARE USB3 DRD IP DRIVER
4961 M:      Felipe Balbi <balbi@kernel.org>
4962 L:      linux-usb@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4965 F:      drivers/usb/dwc3/
4966
4967 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4968 M:      Andreas Klinger <ak@it-klinger.de>
4969 L:      linux-iio@vger.kernel.org
4970 S:      Maintained
4971 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4972 F:      drivers/iio/proximity/srf*.c
4973
4974 DEVICE COREDUMP (DEV_COREDUMP)
4975 M:      Johannes Berg <johannes@sipsolutions.net>
4976 L:      linux-kernel@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/base/devcoredump.c
4979 F:      include/linux/devcoredump.h
4980
4981 DEVICE DIRECT ACCESS (DAX)
4982 M:      Dan Williams <dan.j.williams@intel.com>
4983 M:      Vishal Verma <vishal.l.verma@intel.com>
4984 M:      Dave Jiang <dave.jiang@intel.com>
4985 L:      linux-nvdimm@lists.01.org
4986 S:      Supported
4987 F:      drivers/dax/
4988
4989 DEVICE FREQUENCY (DEVFREQ)
4990 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4991 M:      Kyungmin Park <kyungmin.park@samsung.com>
4992 M:      Chanwoo Choi <cw00.choi@samsung.com>
4993 L:      linux-pm@vger.kernel.org
4994 S:      Maintained
4995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4996 F:      Documentation/devicetree/bindings/devfreq/
4997 F:      drivers/devfreq/
4998 F:      include/linux/devfreq.h
4999 F:      include/trace/events/devfreq.h
5000
5001 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5002 M:      Chanwoo Choi <cw00.choi@samsung.com>
5003 L:      linux-pm@vger.kernel.org
5004 S:      Supported
5005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5006 F:      Documentation/devicetree/bindings/devfreq/event/
5007 F:      drivers/devfreq/devfreq-event.c
5008 F:      drivers/devfreq/event/
5009 F:      include/dt-bindings/pmu/exynos_ppmu.h
5010 F:      include/linux/devfreq-event.h
5011
5012 DEVICE NUMBER REGISTRY
5013 M:      Torben Mathiasen <device@lanana.org>
5014 S:      Maintained
5015 W:      http://lanana.org/docs/device-list/index.html
5016
5017 DEVICE-MAPPER  (LVM)
5018 M:      Alasdair Kergon <agk@redhat.com>
5019 M:      Mike Snitzer <snitzer@redhat.com>
5020 M:      dm-devel@redhat.com
5021 L:      dm-devel@redhat.com
5022 S:      Maintained
5023 W:      http://sources.redhat.com/dm
5024 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5026 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5027 F:      Documentation/admin-guide/device-mapper/
5028 F:      drivers/md/Kconfig
5029 F:      drivers/md/Makefile
5030 F:      drivers/md/dm*
5031 F:      drivers/md/persistent-data/
5032 F:      include/linux/device-mapper.h
5033 F:      include/linux/dm-*.h
5034 F:      include/uapi/linux/dm-*.h
5035
5036 DEVLINK
5037 M:      Jiri Pirko <jiri@mellanox.com>
5038 L:      netdev@vger.kernel.org
5039 S:      Supported
5040 F:      Documentation/networking/devlink
5041 F:      include/net/devlink.h
5042 F:      include/uapi/linux/devlink.h
5043 F:      net/core/devlink.c
5044
5045 DIALOG SEMICONDUCTOR DRIVERS
5046 M:      Support Opensource <support.opensource@diasemi.com>
5047 S:      Supported
5048 W:      http://www.dialog-semiconductor.com/products
5049 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5050 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5051 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5052 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5053 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5054 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5055 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5056 F:      Documentation/hwmon/da90??.rst
5057 F:      drivers/gpio/gpio-da90??.c
5058 F:      drivers/hwmon/da90??-hwmon.c
5059 F:      drivers/iio/adc/da91??-*.c
5060 F:      drivers/input/misc/da90??_onkey.c
5061 F:      drivers/input/touchscreen/da9052_tsi.c
5062 F:      drivers/leds/leds-da90??.c
5063 F:      drivers/mfd/da903x.c
5064 F:      drivers/mfd/da90??-*.c
5065 F:      drivers/mfd/da91??-*.c
5066 F:      drivers/pinctrl/pinctrl-da90??.c
5067 F:      drivers/power/supply/da9052-battery.c
5068 F:      drivers/power/supply/da91??-*.c
5069 F:      drivers/regulator/da9???-regulator.[ch]
5070 F:      drivers/regulator/slg51000-regulator.[ch]
5071 F:      drivers/rtc/rtc-da90??.c
5072 F:      drivers/thermal/da90??-thermal.c
5073 F:      drivers/video/backlight/da90??_bl.c
5074 F:      drivers/watchdog/da90??_wdt.c
5075 F:      include/linux/mfd/da903x.h
5076 F:      include/linux/mfd/da9052/
5077 F:      include/linux/mfd/da9055/
5078 F:      include/linux/mfd/da9062/
5079 F:      include/linux/mfd/da9063/
5080 F:      include/linux/mfd/da9150/
5081 F:      include/linux/regulator/da9211.h
5082 F:      include/sound/da[79]*.h
5083 F:      sound/soc/codecs/da[79]*.[ch]
5084
5085 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5086 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5087 L:      linux-gpio@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/gpio/gpio-gpio-mm.c
5090
5091 DIOLAN U2C-12 I2C DRIVER
5092 M:      Guenter Roeck <linux@roeck-us.net>
5093 L:      linux-i2c@vger.kernel.org
5094 S:      Maintained
5095 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5096
5097 DIRECTORY NOTIFICATION (DNOTIFY)
5098 M:      Jan Kara <jack@suse.cz>
5099 R:      Amir Goldstein <amir73il@gmail.com>
5100 L:      linux-fsdevel@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/filesystems/dnotify.rst
5103 F:      fs/notify/dnotify/
5104 F:      include/linux/dnotify.h
5105
5106 DISK GEOMETRY AND PARTITION HANDLING
5107 M:      Andries Brouwer <aeb@cwi.nl>
5108 S:      Maintained
5109 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5110 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5111 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5112
5113 DISKQUOTA
5114 M:      Jan Kara <jack@suse.com>
5115 S:      Maintained
5116 F:      Documentation/filesystems/quota.rst
5117 F:      fs/quota/
5118 F:      include/linux/quota*.h
5119 F:      include/uapi/linux/quota*.h
5120
5121 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5122 M:      Bernie Thompson <bernie@plugable.com>
5123 L:      linux-fbdev@vger.kernel.org
5124 S:      Maintained
5125 W:      http://plugable.com/category/projects/udlfb/
5126 F:      Documentation/fb/udlfb.rst
5127 F:      drivers/video/fbdev/udlfb.c
5128 F:      include/video/udlfb.h
5129
5130 DISTRIBUTED LOCK MANAGER (DLM)
5131 M:      Christine Caulfield <ccaulfie@redhat.com>
5132 M:      David Teigland <teigland@redhat.com>
5133 L:      cluster-devel@redhat.com
5134 S:      Supported
5135 W:      http://sources.redhat.com/cluster/
5136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5137 F:      fs/dlm/
5138
5139 DMA BUFFER SHARING FRAMEWORK
5140 M:      Sumit Semwal <sumit.semwal@linaro.org>
5141 M:      Christian König <christian.koenig@amd.com>
5142 L:      linux-media@vger.kernel.org
5143 L:      dri-devel@lists.freedesktop.org
5144 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5145 S:      Maintained
5146 T:      git git://anongit.freedesktop.org/drm/drm-misc
5147 F:      Documentation/driver-api/dma-buf.rst
5148 F:      drivers/dma-buf/
5149 F:      include/linux/*fence.h
5150 F:      include/linux/dma-buf*
5151 F:      include/linux/dma-resv.h
5152 K:      \bdma_(?:buf|fence|resv)\b
5153
5154 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5155 M:      Vinod Koul <vkoul@kernel.org>
5156 L:      dmaengine@vger.kernel.org
5157 S:      Maintained
5158 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5160 F:      Documentation/devicetree/bindings/dma/
5161 F:      Documentation/driver-api/dmaengine/
5162 F:      drivers/dma/
5163 F:      include/linux/dmaengine.h
5164 F:      include/linux/of_dma.h
5165
5166 DMA MAPPING HELPERS
5167 M:      Christoph Hellwig <hch@lst.de>
5168 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5169 R:      Robin Murphy <robin.murphy@arm.com>
5170 L:      iommu@lists.linux-foundation.org
5171 S:      Supported
5172 W:      http://git.infradead.org/users/hch/dma-mapping.git
5173 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5174 F:      include/asm-generic/dma-mapping.h
5175 F:      include/linux/dma-direct.h
5176 F:      include/linux/dma-mapping.h
5177 F:      include/linux/dma-noncoherent.h
5178 F:      kernel/dma/
5179
5180 DMA-BUF HEAPS FRAMEWORK
5181 M:      Sumit Semwal <sumit.semwal@linaro.org>
5182 R:      Andrew F. Davis <afd@ti.com>
5183 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5184 R:      Liam Mark <lmark@codeaurora.org>
5185 R:      Laura Abbott <labbott@redhat.com>
5186 R:      Brian Starkey <Brian.Starkey@arm.com>
5187 R:      John Stultz <john.stultz@linaro.org>
5188 L:      linux-media@vger.kernel.org
5189 L:      dri-devel@lists.freedesktop.org
5190 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5191 S:      Maintained
5192 T:      git git://anongit.freedesktop.org/drm/drm-misc
5193 F:      drivers/dma-buf/dma-heap.c
5194 F:      drivers/dma-buf/heaps/*
5195 F:      include/linux/dma-heap.h
5196 F:      include/uapi/linux/dma-heap.h
5197
5198 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5199 M:      Lukasz Luba <lukasz.luba@arm.com>
5200 L:      linux-pm@vger.kernel.org
5201 L:      linux-samsung-soc@vger.kernel.org
5202 S:      Maintained
5203 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5204 F:      drivers/memory/samsung/exynos5422-dmc.c
5205
5206 DME1737 HARDWARE MONITOR DRIVER
5207 M:      Juerg Haefliger <juergh@gmail.com>
5208 L:      linux-hwmon@vger.kernel.org
5209 S:      Maintained
5210 F:      Documentation/hwmon/dme1737.rst
5211 F:      drivers/hwmon/dme1737.c
5212
5213 DMI/SMBIOS SUPPORT
5214 M:      Jean Delvare <jdelvare@suse.com>
5215 S:      Maintained
5216 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5217 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5218 F:      drivers/firmware/dmi-id.c
5219 F:      drivers/firmware/dmi_scan.c
5220 F:      include/linux/dmi.h
5221
5222 DOCUMENTATION
5223 M:      Jonathan Corbet <corbet@lwn.net>
5224 L:      linux-doc@vger.kernel.org
5225 S:      Maintained
5226 T:      git git://git.lwn.net/linux.git docs-next
5227 F:      Documentation/
5228 F:      scripts/documentation-file-ref-check
5229 F:      scripts/kernel-doc
5230 F:      scripts/sphinx-pre-install
5231 X:      Documentation/ABI/
5232 X:      Documentation/admin-guide/media/
5233 X:      Documentation/devicetree/
5234 X:      Documentation/driver-api/media/
5235 X:      Documentation/firmware-guide/acpi/
5236 X:      Documentation/i2c/
5237 X:      Documentation/power/
5238 X:      Documentation/spi/
5239 X:      Documentation/userspace-api/media/
5240
5241 DOCUMENTATION SCRIPTS
5242 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5243 L:      linux-doc@vger.kernel.org
5244 S:      Maintained
5245 F:      Documentation/sphinx/parse-headers.pl
5246 F:      scripts/documentation-file-ref-check
5247 F:      scripts/sphinx-pre-install
5248
5249 DOCUMENTATION/ITALIAN
5250 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5251 L:      linux-doc@vger.kernel.org
5252 S:      Maintained
5253 F:      Documentation/translations/it_IT
5254
5255 DONGWOON DW9714 LENS VOICE COIL DRIVER
5256 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5257 L:      linux-media@vger.kernel.org
5258 S:      Maintained
5259 T:      git git://linuxtv.org/media_tree.git
5260 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5261 F:      drivers/media/i2c/dw9714.c
5262
5263 DONGWOON DW9807 LENS VOICE COIL DRIVER
5264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5265 L:      linux-media@vger.kernel.org
5266 S:      Maintained
5267 T:      git git://linuxtv.org/media_tree.git
5268 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5269 F:      drivers/media/i2c/dw9807-vcm.c
5270
5271 DOUBLETALK DRIVER
5272 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5273 L:      blinux-list@redhat.com
5274 S:      Maintained
5275 F:      drivers/char/dtlk.c
5276 F:      include/linux/dtlk.h
5277
5278 DPAA2 DATAPATH I/O (DPIO) DRIVER
5279 M:      Roy Pledge <Roy.Pledge@nxp.com>
5280 L:      linux-kernel@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/soc/fsl/dpio
5283
5284 DPAA2 ETHERNET DRIVER
5285 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5286 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5287 L:      netdev@vger.kernel.org
5288 S:      Maintained
5289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5291 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5292 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5295 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5296 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5297 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5298
5299 DPAA2 ETHERNET SWITCH DRIVER
5300 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5302 L:      linux-kernel@vger.kernel.org
5303 S:      Maintained
5304 F:      drivers/staging/fsl-dpaa2/ethsw
5305
5306 DPT_I2O SCSI RAID DRIVER
5307 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5308 L:      linux-scsi@vger.kernel.org
5309 S:      Maintained
5310 W:      http://www.adaptec.com/
5311 F:      drivers/scsi/dpt*
5312 F:      drivers/scsi/dpt/
5313
5314 DRBD DRIVER
5315 M:      Philipp Reisner <philipp.reisner@linbit.com>
5316 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5317 L:      drbd-dev@lists.linbit.com
5318 S:      Supported
5319 W:      http://www.drbd.org
5320 T:      git git://git.linbit.com/linux-drbd.git
5321 T:      git git://git.linbit.com/drbd-8.4.git
5322 F:      Documentation/admin-guide/blockdev/
5323 F:      drivers/block/drbd/
5324 F:      lib/lru_cache.c
5325
5326 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5328 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5329 S:      Supported
5330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5331 F:      Documentation/core-api/kobject.rst
5332 F:      drivers/base/
5333 F:      fs/debugfs/
5334 F:      fs/sysfs/
5335 F:      include/linux/debugfs.h
5336 F:      include/linux/kobj*
5337 F:      lib/kobj*
5338
5339 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5340 M:      Kevin Hilman <khilman@kernel.org>
5341 M:      Nishanth Menon <nm@ti.com>
5342 L:      linux-pm@vger.kernel.org
5343 S:      Maintained
5344 F:      drivers/power/avs/
5345 F:      include/linux/power/smartreflex.h
5346
5347 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5348 M:      Maxime Ripard <mripard@kernel.org>
5349 M:      Chen-Yu Tsai <wens@csie.org>
5350 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5351 L:      dri-devel@lists.freedesktop.org
5352 S:      Supported
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      drivers/gpu/drm/sun4i/sun8i*
5355
5356 DRM DRIVER FOR ARM PL111 CLCD
5357 M:      Eric Anholt <eric@anholt.net>
5358 S:      Supported
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 F:      drivers/gpu/drm/pl111/
5361
5362 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5363 M:      Linus Walleij <linus.walleij@linaro.org>
5364 S:      Maintained
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5367 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5368
5369 DRM DRIVER FOR ASPEED BMC GFX
5370 M:      Joel Stanley <joel@jms.id.au>
5371 L:      linux-aspeed@lists.ozlabs.org
5372 S:      Supported
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5375 F:      drivers/gpu/drm/aspeed/
5376
5377 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5378 M:      Dave Airlie <airlied@redhat.com>
5379 S:      Odd Fixes
5380 F:      drivers/gpu/drm/ast/
5381
5382 DRM DRIVER FOR BOCHS VIRTUAL GPU
5383 M:      Gerd Hoffmann <kraxel@redhat.com>
5384 L:      virtualization@lists.linux-foundation.org
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      drivers/gpu/drm/bochs/
5388
5389 DRM DRIVER FOR BOE HIMAX8279D PANELS
5390 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5391 S:      Maintained
5392 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5393 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5394
5395 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5396 M:      Linus Walleij <linus.walleij@linaro.org>
5397 S:      Maintained
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      drivers/gpu/drm/tve200/
5400
5401 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5402 M:      Icenowy Zheng <icenowy@aosc.io>
5403 S:      Maintained
5404 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5405 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5406
5407 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5408 M:      Jagan Teki <jagan@amarulasolutions.com>
5409 S:      Maintained
5410 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5411 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5412
5413 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5414 M:      Hans de Goede <hdegoede@redhat.com>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      drivers/gpu/drm/tiny/gm12u320.c
5418
5419 DRM DRIVER FOR HX8357D PANELS
5420 M:      Eric Anholt <eric@anholt.net>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5424 F:      drivers/gpu/drm/tiny/hx8357d.c
5425
5426 DRM DRIVER FOR ILITEK ILI9225 PANELS
5427 M:      David Lechner <david@lechnology.com>
5428 S:      Maintained
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5431 F:      drivers/gpu/drm/tiny/ili9225.c
5432
5433 DRM DRIVER FOR ILITEK ILI9486 PANELS
5434 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5435 S:      Maintained
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5438 F:      drivers/gpu/drm/tiny/ili9486.c
5439
5440 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5441 S:      Orphan / Obsolete
5442 F:      drivers/gpu/drm/i810/
5443 F:      include/uapi/drm/i810_drm.h
5444
5445 DRM DRIVER FOR LVDS PANELS
5446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 S:      Maintained
5450 F:      drivers/gpu/drm/panel/panel-lvds.c
5451 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5452
5453 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5454 S:      Orphan / Obsolete
5455 F:      drivers/gpu/drm/mga/
5456 F:      include/uapi/drm/mga_drm.h
5457
5458 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5459 M:      Dave Airlie <airlied@redhat.com>
5460 S:      Odd Fixes
5461 F:      drivers/gpu/drm/mgag200/
5462
5463 DRM DRIVER FOR MI0283QT
5464 M:      Noralf Trønnes <noralf@tronnes.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5468 F:      drivers/gpu/drm/tiny/mi0283qt.c
5469
5470 DRM DRIVER FOR MSM ADRENO GPU
5471 M:      Rob Clark <robdclark@gmail.com>
5472 M:      Sean Paul <sean@poorly.run>
5473 L:      linux-arm-msm@vger.kernel.org
5474 L:      dri-devel@lists.freedesktop.org
5475 L:      freedreno@lists.freedesktop.org
5476 S:      Maintained
5477 T:      git https://gitlab.freedesktop.org/drm/msm.git
5478 F:      Documentation/devicetree/bindings/display/msm/
5479 F:      drivers/gpu/drm/msm/
5480 F:      include/uapi/drm/msm_drm.h
5481
5482 DRM DRIVER FOR NOVATEK NT35510 PANELS
5483 M:      Linus Walleij <linus.walleij@linaro.org>
5484 S:      Maintained
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5487 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5488
5489 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5490 M:      Ben Skeggs <bskeggs@redhat.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 L:      nouveau@lists.freedesktop.org
5493 S:      Supported
5494 T:      git git://github.com/skeggsb/linux
5495 F:      drivers/gpu/drm/nouveau/
5496 F:      include/uapi/drm/nouveau_drm.h
5497
5498 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5499 M:      Stefan Mavrodiev <stefan@olimex.com>
5500 S:      Maintained
5501 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5502 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5503
5504 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5505 M:      Noralf Trønnes <noralf@tronnes.org>
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      Documentation/devicetree/bindings/display/repaper.txt
5509 F:      drivers/gpu/drm/tiny/repaper.c
5510
5511 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5512 M:      Dave Airlie <airlied@redhat.com>
5513 M:      Gerd Hoffmann <kraxel@redhat.com>
5514 L:      virtualization@lists.linux-foundation.org
5515 S:      Obsolete
5516 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      drivers/gpu/drm/tiny/cirrus.c
5519
5520 DRM DRIVER FOR QXL VIRTUAL GPU
5521 M:      Dave Airlie <airlied@redhat.com>
5522 M:      Gerd Hoffmann <kraxel@redhat.com>
5523 L:      virtualization@lists.linux-foundation.org
5524 L:      spice-devel@lists.freedesktop.org
5525 S:      Maintained
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/qxl/
5528 F:      include/uapi/drm/qxl_drm.h
5529
5530 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5531 S:      Orphan / Obsolete
5532 F:      drivers/gpu/drm/r128/
5533 F:      include/uapi/drm/r128_drm.h
5534
5535 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5536 M:      Robert Chiras <robert.chiras@nxp.com>
5537 S:      Maintained
5538 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5539 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5540
5541 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5542 M:      Guido Günther <agx@sigxcpu.org>
5543 R:      Purism Kernel Team <kernel@puri.sm>
5544 S:      Maintained
5545 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5546 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5547
5548 DRM DRIVER FOR SAVAGE VIDEO CARDS
5549 S:      Orphan / Obsolete
5550 F:      drivers/gpu/drm/savage/
5551 F:      include/uapi/drm/savage_drm.h
5552
5553 DRM DRIVER FOR SIS VIDEO CARDS
5554 S:      Orphan / Obsolete
5555 F:      drivers/gpu/drm/sis/
5556 F:      include/uapi/drm/sis_drm.h
5557
5558 DRM DRIVER FOR SITRONIX ST7586 PANELS
5559 M:      David Lechner <david@lechnology.com>
5560 S:      Maintained
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5563 F:      drivers/gpu/drm/tiny/st7586.c
5564
5565 DRM DRIVER FOR SITRONIX ST7701 PANELS
5566 M:      Jagan Teki <jagan@amarulasolutions.com>
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5569 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5570
5571 DRM DRIVER FOR SITRONIX ST7735R PANELS
5572 M:      David Lechner <david@lechnology.com>
5573 S:      Maintained
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5576 F:      drivers/gpu/drm/tiny/st7735r.c
5577
5578 DRM DRIVER FOR SONY ACX424AKP PANELS
5579 M:      Linus Walleij <linus.walleij@linaro.org>
5580 S:      Maintained
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5583
5584 DRM DRIVER FOR ST-ERICSSON MCDE
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/ste,mcde.txt
5589 F:      drivers/gpu/drm/mcde/
5590
5591 DRM DRIVER FOR TDFX VIDEO CARDS
5592 S:      Orphan / Obsolete
5593 F:      drivers/gpu/drm/tdfx/
5594
5595 DRM DRIVER FOR TPO TPG110 PANELS
5596 M:      Linus Walleij <linus.walleij@linaro.org>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5600 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5601
5602 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5603 M:      Dave Airlie <airlied@redhat.com>
5604 R:      Sean Paul <sean@poorly.run>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Odd Fixes
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      drivers/gpu/drm/udl/
5609
5610 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5611 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5612 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5613 R:      Daniel Vetter <daniel@ffwll.ch>
5614 L:      dri-devel@lists.freedesktop.org
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/gpu/vkms.rst
5618 F:      drivers/gpu/drm/vkms/
5619
5620 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5621 M:      Hans de Goede <hdegoede@redhat.com>
5622 L:      dri-devel@lists.freedesktop.org
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      drivers/gpu/drm/vboxvideo/
5626
5627 DRM DRIVER FOR VMWARE VIRTUAL GPU
5628 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5629 M:      Roland Scheidegger <sroland@vmware.com>
5630 L:      dri-devel@lists.freedesktop.org
5631 S:      Supported
5632 T:      git git://people.freedesktop.org/~sroland/linux
5633 F:      drivers/gpu/drm/vmwgfx/
5634 F:      include/uapi/drm/vmwgfx_drm.h
5635
5636 DRM DRIVERS
5637 M:      David Airlie <airlied@linux.ie>
5638 M:      Daniel Vetter <daniel@ffwll.ch>
5639 L:      dri-devel@lists.freedesktop.org
5640 S:      Maintained
5641 B:      https://bugs.freedesktop.org/
5642 C:      irc://chat.freenode.net/dri-devel
5643 T:      git git://anongit.freedesktop.org/drm/drm
5644 F:      Documentation/devicetree/bindings/display/
5645 F:      Documentation/devicetree/bindings/gpu/
5646 F:      Documentation/gpu/
5647 F:      drivers/gpu/drm/
5648 F:      drivers/gpu/vga/
5649 F:      include/drm/
5650 F:      include/linux/vga*
5651 F:      include/uapi/drm/
5652
5653 DRM DRIVERS AND MISC GPU PATCHES
5654 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5655 M:      Maxime Ripard <mripard@kernel.org>
5656 M:      Thomas Zimmermann <tzimmermann@suse.de>
5657 S:      Maintained
5658 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      Documentation/gpu/
5661 F:      drivers/gpu/drm/*
5662 F:      drivers/gpu/vga/
5663 F:      include/drm/drm*
5664 F:      include/linux/vga*
5665 F:      include/uapi/drm/drm*
5666
5667 DRM DRIVERS FOR ALLWINNER A10
5668 M:      Maxime Ripard <mripard@kernel.org>
5669 M:      Chen-Yu Tsai <wens@csie.org>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Supported
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673 F:      Documentation/devicetree/bindings/display/allwinner*
5674 F:      drivers/gpu/drm/sun4i/
5675
5676 DRM DRIVERS FOR AMLOGIC SOCS
5677 M:      Neil Armstrong <narmstrong@baylibre.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 L:      linux-amlogic@lists.infradead.org
5680 S:      Supported
5681 W:      http://linux-meson.com/
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5684 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5685 F:      Documentation/gpu/meson.rst
5686 F:      drivers/gpu/drm/meson/
5687
5688 DRM DRIVERS FOR ATMEL HLCDC
5689 M:      Sam Ravnborg <sam@ravnborg.org>
5690 M:      Boris Brezillon <bbrezillon@kernel.org>
5691 L:      dri-devel@lists.freedesktop.org
5692 S:      Supported
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 F:      Documentation/devicetree/bindings/display/atmel/
5695 F:      drivers/gpu/drm/atmel-hlcdc/
5696
5697 DRM DRIVERS FOR BRIDGE CHIPS
5698 M:      Andrzej Hajda <a.hajda@samsung.com>
5699 M:      Neil Armstrong <narmstrong@baylibre.com>
5700 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5701 R:      Jonas Karlman <jonas@kwiboo.se>
5702 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5703 S:      Maintained
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 F:      drivers/gpu/drm/bridge/
5706
5707 DRM DRIVERS FOR EXYNOS
5708 M:      Inki Dae <inki.dae@samsung.com>
5709 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5710 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5711 M:      Kyungmin Park <kyungmin.park@samsung.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Supported
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5715 F:      Documentation/devicetree/bindings/display/exynos/
5716 F:      drivers/gpu/drm/exynos/
5717 F:      include/uapi/drm/exynos_drm.h
5718
5719 DRM DRIVERS FOR FREESCALE DCU
5720 M:      Stefan Agner <stefan@agner.ch>
5721 M:      Alison Wang <alison.wang@nxp.com>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Supported
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5726 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5727 F:      drivers/gpu/drm/fsl-dcu/
5728
5729 DRM DRIVERS FOR FREESCALE IMX
5730 M:      Philipp Zabel <p.zabel@pengutronix.de>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/imx/
5734 F:      drivers/gpu/drm/imx/
5735 F:      drivers/gpu/ipu-v3/
5736
5737 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5738 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5739 L:      dri-devel@lists.freedesktop.org
5740 S:      Maintained
5741 T:      git git://github.com/patjak/drm-gma500
5742 F:      drivers/gpu/drm/gma500/
5743
5744 DRM DRIVERS FOR HISILICON
5745 M:      Xinliang Liu <xinliang.liu@linaro.org>
5746 M:      Rongrong Zou <zourongrong@gmail.com>
5747 R:      John Stultz <john.stultz@linaro.org>
5748 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5749 R:      Chen Feng <puck.chen@hisilicon.com>
5750 L:      dri-devel@lists.freedesktop.org
5751 S:      Maintained
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/hisilicon/
5754 F:      drivers/gpu/drm/hisilicon/
5755
5756 DRM DRIVERS FOR LIMA
5757 M:      Qiang Yu <yuq825@gmail.com>
5758 L:      dri-devel@lists.freedesktop.org
5759 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      drivers/gpu/drm/lima/
5763 F:      include/uapi/drm/lima_drm.h
5764
5765 DRM DRIVERS FOR MEDIATEK
5766 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5767 M:      Philipp Zabel <p.zabel@pengutronix.de>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Supported
5770 F:      Documentation/devicetree/bindings/display/mediatek/
5771 F:      drivers/gpu/drm/mediatek/
5772
5773 DRM DRIVERS FOR NVIDIA TEGRA
5774 M:      Thierry Reding <thierry.reding@gmail.com>
5775 L:      dri-devel@lists.freedesktop.org
5776 L:      linux-tegra@vger.kernel.org
5777 S:      Supported
5778 T:      git git://anongit.freedesktop.org/tegra/linux.git
5779 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5780 F:      drivers/gpu/drm/tegra/
5781 F:      drivers/gpu/host1x/
5782 F:      include/linux/host1x.h
5783 F:      include/uapi/drm/tegra_drm.h
5784
5785 DRM DRIVERS FOR RENESAS
5786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5787 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5788 L:      dri-devel@lists.freedesktop.org
5789 L:      linux-renesas-soc@vger.kernel.org
5790 S:      Supported
5791 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5792 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5793 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5794 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5795 F:      drivers/gpu/drm/rcar-du/
5796 F:      drivers/gpu/drm/shmobile/
5797 F:      include/linux/platform_data/shmob_drm.h
5798
5799 DRM DRIVERS FOR ROCKCHIP
5800 M:      Sandy Huang <hjc@rock-chips.com>
5801 M:      Heiko Stübner <heiko@sntech.de>
5802 L:      dri-devel@lists.freedesktop.org
5803 S:      Maintained
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      Documentation/devicetree/bindings/display/rockchip/
5806 F:      drivers/gpu/drm/rockchip/
5807
5808 DRM DRIVERS FOR STI
5809 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5810 M:      Vincent Abriou <vincent.abriou@st.com>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Maintained
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5815 F:      drivers/gpu/drm/sti
5816
5817 DRM DRIVERS FOR STM
5818 M:      Yannick Fertre <yannick.fertre@st.com>
5819 M:      Philippe Cornu <philippe.cornu@st.com>
5820 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5821 M:      Vincent Abriou <vincent.abriou@st.com>
5822 L:      dri-devel@lists.freedesktop.org
5823 S:      Maintained
5824 T:      git git://anongit.freedesktop.org/drm/drm-misc
5825 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5826 F:      drivers/gpu/drm/stm
5827
5828 DRM DRIVERS FOR TI KEYSTONE
5829 M:      Jyri Sarha <jsarha@ti.com>
5830 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Maintained
5833 T:      git git://anongit.freedesktop.org/drm/drm-misc
5834 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5835 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5836 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5837 F:      drivers/gpu/drm/tidss/
5838
5839 DRM DRIVERS FOR TI LCDC
5840 M:      Jyri Sarha <jsarha@ti.com>
5841 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5842 L:      dri-devel@lists.freedesktop.org
5843 S:      Maintained
5844 F:      Documentation/devicetree/bindings/display/tilcdc/
5845 F:      drivers/gpu/drm/tilcdc/
5846
5847 DRM DRIVERS FOR TI OMAP
5848 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Maintained
5851 F:      Documentation/devicetree/bindings/display/ti/
5852 F:      drivers/gpu/drm/omapdrm/
5853
5854 DRM DRIVERS FOR V3D
5855 M:      Eric Anholt <eric@anholt.net>
5856 S:      Supported
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5859 F:      drivers/gpu/drm/v3d/
5860 F:      include/uapi/drm/v3d_drm.h
5861
5862 DRM DRIVERS FOR VC4
5863 M:      Eric Anholt <eric@anholt.net>
5864 S:      Supported
5865 T:      git git://github.com/anholt/linux
5866 T:      git git://anongit.freedesktop.org/drm/drm-misc
5867 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5868 F:      drivers/gpu/drm/vc4/
5869 F:      include/uapi/drm/vc4_drm.h
5870
5871 DRM DRIVERS FOR VIVANTE GPU IP
5872 M:      Lucas Stach <l.stach@pengutronix.de>
5873 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5874 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5875 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Maintained
5878 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5879 F:      drivers/gpu/drm/etnaviv/
5880 F:      include/uapi/drm/etnaviv_drm.h
5881
5882 DRM DRIVERS FOR XEN
5883 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5884 L:      dri-devel@lists.freedesktop.org
5885 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5886 S:      Supported
5887 T:      git git://anongit.freedesktop.org/drm/drm-misc
5888 F:      Documentation/gpu/xen-front.rst
5889 F:      drivers/gpu/drm/xen/
5890
5891 DRM DRIVERS FOR XILINX
5892 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5894 L:      dri-devel@lists.freedesktop.org
5895 S:      Maintained
5896 T:      git git://anongit.freedesktop.org/drm/drm-misc
5897 F:      Documentation/devicetree/bindings/display/xlnx/
5898 F:      drivers/gpu/drm/xlnx/
5899
5900 DRM DRIVERS FOR ZTE ZX
5901 M:      Shawn Guo <shawnguo@kernel.org>
5902 L:      dri-devel@lists.freedesktop.org
5903 S:      Maintained
5904 T:      git git://anongit.freedesktop.org/drm/drm-misc
5905 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5906 F:      drivers/gpu/drm/zte/
5907
5908 DRM PANEL DRIVERS
5909 M:      Thierry Reding <thierry.reding@gmail.com>
5910 R:      Sam Ravnborg <sam@ravnborg.org>
5911 L:      dri-devel@lists.freedesktop.org
5912 S:      Maintained
5913 T:      git git://anongit.freedesktop.org/drm/drm-misc
5914 F:      Documentation/devicetree/bindings/display/panel/
5915 F:      drivers/gpu/drm/drm_panel.c
5916 F:      drivers/gpu/drm/panel/
5917 F:      include/drm/drm_panel.h
5918
5919 DRM TTM SUBSYSTEM
5920 M:      Christian Koenig <christian.koenig@amd.com>
5921 M:      Huang Rui <ray.huang@amd.com>
5922 L:      dri-devel@lists.freedesktop.org
5923 S:      Maintained
5924 T:      git git://people.freedesktop.org/~agd5f/linux
5925 F:      drivers/gpu/drm/ttm/
5926 F:      include/drm/ttm/
5927
5928 DSBR100 USB FM RADIO DRIVER
5929 M:      Alexey Klimov <klimov.linux@gmail.com>
5930 L:      linux-media@vger.kernel.org
5931 S:      Maintained
5932 T:      git git://linuxtv.org/media_tree.git
5933 F:      drivers/media/radio/dsbr100.c
5934
5935 DT3155 MEDIA DRIVER
5936 M:      Hans Verkuil <hverkuil@xs4all.nl>
5937 L:      linux-media@vger.kernel.org
5938 S:      Odd Fixes
5939 W:      https://linuxtv.org
5940 T:      git git://linuxtv.org/media_tree.git
5941 F:      drivers/media/pci/dt3155/
5942
5943 DVB_USB_AF9015 MEDIA DRIVER
5944 M:      Antti Palosaari <crope@iki.fi>
5945 L:      linux-media@vger.kernel.org
5946 S:      Maintained
5947 W:      https://linuxtv.org
5948 W:      http://palosaari.fi/linux/
5949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5950 T:      git git://linuxtv.org/anttip/media_tree.git
5951 F:      drivers/media/usb/dvb-usb-v2/af9015*
5952
5953 DVB_USB_AF9035 MEDIA DRIVER
5954 M:      Antti Palosaari <crope@iki.fi>
5955 L:      linux-media@vger.kernel.org
5956 S:      Maintained
5957 W:      https://linuxtv.org
5958 W:      http://palosaari.fi/linux/
5959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5960 T:      git git://linuxtv.org/anttip/media_tree.git
5961 F:      drivers/media/usb/dvb-usb-v2/af9035*
5962
5963 DVB_USB_ANYSEE MEDIA DRIVER
5964 M:      Antti Palosaari <crope@iki.fi>
5965 L:      linux-media@vger.kernel.org
5966 S:      Maintained
5967 W:      https://linuxtv.org
5968 W:      http://palosaari.fi/linux/
5969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5970 T:      git git://linuxtv.org/anttip/media_tree.git
5971 F:      drivers/media/usb/dvb-usb-v2/anysee*
5972
5973 DVB_USB_AU6610 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/usb/dvb-usb-v2/au6610*
5982
5983 DVB_USB_CE6230 MEDIA DRIVER
5984 M:      Antti Palosaari <crope@iki.fi>
5985 L:      linux-media@vger.kernel.org
5986 S:      Maintained
5987 W:      https://linuxtv.org
5988 W:      http://palosaari.fi/linux/
5989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5990 T:      git git://linuxtv.org/anttip/media_tree.git
5991 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5992
5993 DVB_USB_CXUSB MEDIA DRIVER
5994 M:      Michael Krufky <mkrufky@linuxtv.org>
5995 L:      linux-media@vger.kernel.org
5996 S:      Maintained
5997 W:      https://linuxtv.org
5998 W:      http://github.com/mkrufky
5999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6000 T:      git git://linuxtv.org/media_tree.git
6001 F:      drivers/media/usb/dvb-usb/cxusb*
6002
6003 DVB_USB_EC168 MEDIA DRIVER
6004 M:      Antti Palosaari <crope@iki.fi>
6005 L:      linux-media@vger.kernel.org
6006 S:      Maintained
6007 W:      https://linuxtv.org
6008 W:      http://palosaari.fi/linux/
6009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6010 T:      git git://linuxtv.org/anttip/media_tree.git
6011 F:      drivers/media/usb/dvb-usb-v2/ec168*
6012
6013 DVB_USB_GL861 MEDIA DRIVER
6014 M:      Antti Palosaari <crope@iki.fi>
6015 L:      linux-media@vger.kernel.org
6016 S:      Maintained
6017 W:      https://linuxtv.org
6018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6019 T:      git git://linuxtv.org/anttip/media_tree.git
6020 F:      drivers/media/usb/dvb-usb-v2/gl861*
6021
6022 DVB_USB_MXL111SF MEDIA DRIVER
6023 M:      Michael Krufky <mkrufky@linuxtv.org>
6024 L:      linux-media@vger.kernel.org
6025 S:      Maintained
6026 W:      https://linuxtv.org
6027 W:      http://github.com/mkrufky
6028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6029 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6030 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6031
6032 DVB_USB_RTL28XXU MEDIA DRIVER
6033 M:      Antti Palosaari <crope@iki.fi>
6034 L:      linux-media@vger.kernel.org
6035 S:      Maintained
6036 W:      https://linuxtv.org
6037 W:      http://palosaari.fi/linux/
6038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6039 T:      git git://linuxtv.org/anttip/media_tree.git
6040 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6041
6042 DVB_USB_V2 MEDIA DRIVER
6043 M:      Antti Palosaari <crope@iki.fi>
6044 L:      linux-media@vger.kernel.org
6045 S:      Maintained
6046 W:      https://linuxtv.org
6047 W:      http://palosaari.fi/linux/
6048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6049 T:      git git://linuxtv.org/anttip/media_tree.git
6050 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6051 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6052
6053 DYNAMIC DEBUG
6054 M:      Jason Baron <jbaron@akamai.com>
6055 S:      Maintained
6056 F:      include/linux/dynamic_debug.h
6057 F:      lib/dynamic_debug.c
6058
6059 DYNAMIC INTERRUPT MODERATION
6060 M:      Tal Gilboa <talgi@mellanox.com>
6061 S:      Maintained
6062 F:      Documentation/networking/net_dim.rst
6063 F:      include/linux/dim.h
6064 F:      lib/dim/
6065
6066 DZ DECSTATION DZ11 SERIAL DRIVER
6067 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6068 S:      Maintained
6069 F:      drivers/tty/serial/dz.*
6070
6071 E3X0 POWER BUTTON DRIVER
6072 M:      Moritz Fischer <moritz.fischer@ettus.com>
6073 L:      usrp-users@lists.ettus.com
6074 S:      Supported
6075 W:      http://www.ettus.com
6076 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6077 F:      drivers/input/misc/e3x0-button.c
6078
6079 E4000 MEDIA DRIVER
6080 M:      Antti Palosaari <crope@iki.fi>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 W:      https://linuxtv.org
6084 W:      http://palosaari.fi/linux/
6085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6086 T:      git git://linuxtv.org/anttip/media_tree.git
6087 F:      drivers/media/tuners/e4000*
6088
6089 EARTH_PT1 MEDIA DRIVER
6090 M:      Akihiro Tsukada <tskd08@gmail.com>
6091 L:      linux-media@vger.kernel.org
6092 S:      Odd Fixes
6093 F:      drivers/media/pci/pt1/
6094
6095 EARTH_PT3 MEDIA DRIVER
6096 M:      Akihiro Tsukada <tskd08@gmail.com>
6097 L:      linux-media@vger.kernel.org
6098 S:      Odd Fixes
6099 F:      drivers/media/pci/pt3/
6100
6101 EC100 MEDIA DRIVER
6102 M:      Antti Palosaari <crope@iki.fi>
6103 L:      linux-media@vger.kernel.org
6104 S:      Maintained
6105 W:      https://linuxtv.org
6106 W:      http://palosaari.fi/linux/
6107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6108 T:      git git://linuxtv.org/anttip/media_tree.git
6109 F:      drivers/media/dvb-frontends/ec100*
6110
6111 ECRYPT FILE SYSTEM
6112 M:      Tyler Hicks <code@tyhicks.com>
6113 L:      ecryptfs@vger.kernel.org
6114 S:      Odd Fixes
6115 W:      http://ecryptfs.org
6116 W:      https://launchpad.net/ecryptfs
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6118 F:      Documentation/filesystems/ecryptfs.rst
6119 F:      fs/ecryptfs/
6120
6121 EDAC-AMD64
6122 M:      Borislav Petkov <bp@alien8.de>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/amd64_edac*
6126
6127 EDAC-ARMADA
6128 M:      Jan Luebbe <jlu@pengutronix.de>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/armada_xp_*
6132
6133 EDAC-AST2500
6134 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6135 S:      Supported
6136 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6137 F:      drivers/edac/aspeed_edac.c
6138
6139 EDAC-BLUEFIELD
6140 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6141 S:      Supported
6142 F:      drivers/edac/bluefield_edac.c
6143
6144 EDAC-CALXEDA
6145 M:      Robert Richter <rric@kernel.org>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/highbank*
6149
6150 EDAC-CAVIUM OCTEON
6151 M:      Ralf Baechle <ralf@linux-mips.org>
6152 M:      Robert Richter <rrichter@marvell.com>
6153 L:      linux-edac@vger.kernel.org
6154 L:      linux-mips@vger.kernel.org
6155 S:      Supported
6156 F:      drivers/edac/octeon_edac*
6157
6158 EDAC-CAVIUM THUNDERX
6159 M:      Robert Richter <rrichter@marvell.com>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Supported
6162 F:      drivers/edac/thunderx_edac*
6163
6164 EDAC-CORE
6165 M:      Borislav Petkov <bp@alien8.de>
6166 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6167 M:      Tony Luck <tony.luck@intel.com>
6168 R:      James Morse <james.morse@arm.com>
6169 R:      Robert Richter <rrichter@marvell.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Supported
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6173 F:      Documentation/admin-guide/ras.rst
6174 F:      Documentation/driver-api/edac.rst
6175 F:      drivers/edac/
6176 F:      include/linux/edac.h
6177
6178 EDAC-DMC520
6179 M:      Lei Wang <lewan@microsoft.com>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Supported
6182 F:      drivers/edac/dmc520_edac.c
6183
6184 EDAC-E752X
6185 M:      Mark Gross <mark.gross@intel.com>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/e752x_edac.c
6189
6190 EDAC-E7XXX
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/e7xxx_edac.c
6194
6195 EDAC-FSL_DDR
6196 M:      York Sun <york.sun@nxp.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/fsl_ddr_edac.*
6200
6201 EDAC-GHES
6202 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6203 L:      linux-edac@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/edac/ghes_edac.c
6206
6207 EDAC-I10NM
6208 M:      Tony Luck <tony.luck@intel.com>
6209 L:      linux-edac@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/edac/i10nm_base.c
6212
6213 EDAC-I3000
6214 L:      linux-edac@vger.kernel.org
6215 S:      Orphan
6216 F:      drivers/edac/i3000_edac.c
6217
6218 EDAC-I5000
6219 L:      linux-edac@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/edac/i5000_edac.c
6222
6223 EDAC-I5400
6224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6225 L:      linux-edac@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/edac/i5400_edac.c
6228
6229 EDAC-I7300
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-edac@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/edac/i7300_edac.c
6234
6235 EDAC-I7CORE
6236 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6237 L:      linux-edac@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/edac/i7core_edac.c
6240
6241 EDAC-I82443BXGX
6242 M:      Tim Small <tim@buttersideup.com>
6243 L:      linux-edac@vger.kernel.org
6244 S:      Maintained
6245 F:      drivers/edac/i82443bxgx_edac.c
6246
6247 EDAC-I82975X
6248 M:      "Arvind R." <arvino55@gmail.com>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/i82975x_edac.c
6252
6253 EDAC-IE31200
6254 M:      Jason Baron <jbaron@akamai.com>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/ie31200_edac.c
6258
6259 EDAC-MPC85XX
6260 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/mpc85xx_edac.[ch]
6264
6265 EDAC-PASEMI
6266 M:      Egor Martovetsky <egor@pasemi.com>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/pasemi_edac.c
6270
6271 EDAC-PND2
6272 M:      Tony Luck <tony.luck@intel.com>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/pnd2_edac.[ch]
6276
6277 EDAC-QCOM
6278 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6279 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6280 L:      linux-arm-msm@vger.kernel.org
6281 L:      linux-edac@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/edac/qcom_edac.c
6284
6285 EDAC-R82600
6286 M:      Tim Small <tim@buttersideup.com>
6287 L:      linux-edac@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/edac/r82600_edac.c
6290
6291 EDAC-SBRIDGE
6292 M:      Tony Luck <tony.luck@intel.com>
6293 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/edac/sb_edac.c
6297
6298 EDAC-SIFIVE
6299 M:      Yash Shah <yash.shah@sifive.com>
6300 L:      linux-edac@vger.kernel.org
6301 S:      Supported
6302 F:      drivers/edac/sifive_edac.c
6303
6304 EDAC-SKYLAKE
6305 M:      Tony Luck <tony.luck@intel.com>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Maintained
6308 F:      drivers/edac/skx_*.c
6309
6310 EDAC-TI
6311 M:      Tero Kristo <t-kristo@ti.com>
6312 L:      linux-edac@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/edac/ti_edac.c
6315
6316 EDIROL UA-101/UA-1000 DRIVER
6317 M:      Clemens Ladisch <clemens@ladisch.de>
6318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6319 S:      Maintained
6320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6321 F:      sound/usb/misc/ua101.c
6322
6323 EFI TEST DRIVER
6324 M:      Ivan Hu <ivan.hu@canonical.com>
6325 M:      Ard Biesheuvel <ardb@kernel.org>
6326 L:      linux-efi@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/firmware/efi/test/
6329
6330 EFI VARIABLE FILESYSTEM
6331 M:      Matthew Garrett <matthew.garrett@nebula.com>
6332 M:      Jeremy Kerr <jk@ozlabs.org>
6333 M:      Ard Biesheuvel <ardb@kernel.org>
6334 L:      linux-efi@vger.kernel.org
6335 S:      Maintained
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6337 F:      fs/efivarfs/
6338
6339 EFIFB FRAMEBUFFER DRIVER
6340 M:      Peter Jones <pjones@redhat.com>
6341 L:      linux-fbdev@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/video/fbdev/efifb.c
6344
6345 EFS FILESYSTEM
6346 S:      Orphan
6347 W:      http://aeschi.ch.eu.org/efs/
6348 F:      fs/efs/
6349
6350 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6351 M:      Douglas Miller <dougmill@linux.ibm.com>
6352 L:      netdev@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/net/ethernet/ibm/ehea/
6355
6356 EM28XX VIDEO4LINUX DRIVER
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 L:      linux-media@vger.kernel.org
6359 S:      Maintained
6360 W:      https://linuxtv.org
6361 T:      git git://linuxtv.org/media_tree.git
6362 F:      Documentation/admin-guide/media/em28xx*
6363 F:      drivers/media/usb/em28xx/
6364
6365 EMBEDDED LINUX
6366 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6367 M:      Matt Mackall <mpm@selenic.com>
6368 M:      David Woodhouse <dwmw2@infradead.org>
6369 L:      linux-embedded@vger.kernel.org
6370 S:      Maintained
6371
6372 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6373 M:      Adrian Hunter <adrian.hunter@intel.com>
6374 M:      Ritesh Harjani <riteshh@codeaurora.org>
6375 M:      Asutosh Das <asutoshd@codeaurora.org>
6376 L:      linux-mmc@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/mmc/host/cqhci*
6379
6380 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6381 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6382 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6383 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6384 L:      linux-scsi@vger.kernel.org
6385 S:      Supported
6386 W:      http://www.broadcom.com
6387 F:      drivers/scsi/be2iscsi/
6388
6389 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6390 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6392 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6393 L:      netdev@vger.kernel.org
6394 S:      Supported
6395 W:      http://www.emulex.com
6396 F:      drivers/net/ethernet/emulex/benet/
6397
6398 EMULEX ONECONNECT ROCE DRIVER
6399 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6400 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6401 L:      linux-rdma@vger.kernel.org
6402 S:      Odd Fixes
6403 W:      http://www.broadcom.com
6404 F:      drivers/infiniband/hw/ocrdma/
6405 F:      include/uapi/rdma/ocrdma-abi.h
6406
6407 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6408 M:      James Smart <james.smart@broadcom.com>
6409 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6410 L:      linux-scsi@vger.kernel.org
6411 S:      Supported
6412 W:      http://www.broadcom.com
6413 F:      drivers/scsi/lpfc/
6414
6415 ENE CB710 FLASH CARD READER DRIVER
6416 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6417 S:      Maintained
6418 F:      drivers/misc/cb710/
6419 F:      drivers/mmc/host/cb710-mmc.*
6420 F:      include/linux/cb710.h
6421
6422 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6423 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6424 S:      Maintained
6425 F:      drivers/media/rc/ene_ir.*
6426
6427 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6428 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6429 L:      linuxppc-dev@lists.ozlabs.org
6430 S:      Maintained
6431 F:      drivers/tty/ehv_bytechan.c
6432
6433 EPSON S1D13XXX FRAMEBUFFER DRIVER
6434 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6435 S:      Maintained
6436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6437 F:      drivers/video/fbdev/s1d13xxxfb.c
6438 F:      include/video/s1d13xxxfb.h
6439
6440 EROFS FILE SYSTEM
6441 M:      Gao Xiang <xiang@kernel.org>
6442 M:      Chao Yu <yuchao0@huawei.com>
6443 L:      linux-erofs@lists.ozlabs.org
6444 S:      Maintained
6445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6446 F:      Documentation/filesystems/erofs.rst
6447 F:      fs/erofs/
6448 F:      include/trace/events/erofs.h
6449
6450 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6451 M:      Jeff Layton <jlayton@kernel.org>
6452 S:      Maintained
6453 F:      include/linux/errseq.h
6454 F:      lib/errseq.c
6455
6456 ET131X NETWORK DRIVER
6457 M:      Mark Einon <mark.einon@gmail.com>
6458 S:      Odd Fixes
6459 F:      drivers/net/ethernet/agere/
6460
6461 ETHERNET BRIDGE
6462 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6463 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6464 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6465 L:      netdev@vger.kernel.org
6466 S:      Maintained
6467 W:      http://www.linuxfoundation.org/en/Net:Bridge
6468 F:      include/linux/netfilter_bridge/
6469 F:      net/bridge/
6470
6471 ETHERNET PHY LIBRARY
6472 M:      Andrew Lunn <andrew@lunn.ch>
6473 M:      Florian Fainelli <f.fainelli@gmail.com>
6474 M:      Heiner Kallweit <hkallweit1@gmail.com>
6475 R:      Russell King <linux@armlinux.org.uk>
6476 L:      netdev@vger.kernel.org
6477 S:      Maintained
6478 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6479 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6480 F:      Documentation/devicetree/bindings/net/mdio*
6481 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6482 F:      Documentation/networking/phy.rst
6483 F:      drivers/net/phy/
6484 F:      drivers/of/of_mdio.c
6485 F:      drivers/of/of_net.c
6486 F:      include/dt-bindings/net/qca-ar803x.h
6487 F:      include/linux/*mdio*.h
6488 F:      include/linux/of_net.h
6489 F:      include/linux/phy.h
6490 F:      include/linux/phy_fixed.h
6491 F:      include/linux/platform_data/mdio-bcm-unimac.h
6492 F:      include/linux/platform_data/mdio-gpio.h
6493 F:      include/trace/events/mdio.h
6494 F:      include/uapi/linux/mdio.h
6495 F:      include/uapi/linux/mii.h
6496
6497 EXFAT FILE SYSTEM
6498 M:      Namjae Jeon <namjae.jeon@samsung.com>
6499 M:      Sungjong Seo <sj1557.seo@samsung.com>
6500 L:      linux-fsdevel@vger.kernel.org
6501 S:      Maintained
6502 F:      fs/exfat/
6503
6504 EXT2 FILE SYSTEM
6505 M:      Jan Kara <jack@suse.com>
6506 L:      linux-ext4@vger.kernel.org
6507 S:      Maintained
6508 F:      Documentation/filesystems/ext2.rst
6509 F:      fs/ext2/
6510 F:      include/linux/ext2*
6511
6512 EXT4 FILE SYSTEM
6513 M:      "Theodore Ts'o" <tytso@mit.edu>
6514 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6515 L:      linux-ext4@vger.kernel.org
6516 S:      Maintained
6517 W:      http://ext4.wiki.kernel.org
6518 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6520 F:      Documentation/filesystems/ext4/
6521 F:      fs/ext4/
6522
6523 Extended Verification Module (EVM)
6524 M:      Mimi Zohar <zohar@linux.ibm.com>
6525 L:      linux-integrity@vger.kernel.org
6526 S:      Supported
6527 F:      security/integrity/evm/
6528
6529 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6530 M:      Ard Biesheuvel <ardb@kernel.org>
6531 L:      linux-efi@vger.kernel.org
6532 S:      Maintained
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6534 F:      Documentation/admin-guide/efi-stub.rst
6535 F:      arch/*/include/asm/efi.h
6536 F:      arch/*/kernel/efi.c
6537 F:      arch/arm/boot/compressed/efi-header.S
6538 F:      arch/arm64/kernel/efi-entry.S
6539 F:      arch/x86/platform/efi/
6540 F:      drivers/firmware/efi/
6541 F:      include/linux/efi*.h
6542
6543 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6544 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6545 M:      Chanwoo Choi <cw00.choi@samsung.com>
6546 L:      linux-kernel@vger.kernel.org
6547 S:      Maintained
6548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6549 F:      Documentation/devicetree/bindings/extcon/
6550 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6551 F:      drivers/extcon/
6552 F:      include/linux/extcon.h
6553 F:      include/linux/extcon/
6554
6555 EXTRA BOOT CONFIG
6556 M:      Masami Hiramatsu <mhiramat@kernel.org>
6557 S:      Maintained
6558 F:      Documentation/admin-guide/bootconfig.rst
6559 F:      fs/proc/bootconfig.c
6560 F:      include/linux/bootconfig.h
6561 F:      lib/bootconfig.c
6562 F:      tools/bootconfig/*
6563
6564 EXYNOS DP DRIVER
6565 M:      Jingoo Han <jingoohan1@gmail.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 F:      drivers/gpu/drm/exynos/exynos_dp*
6569
6570 EXYNOS SYSMMU (IOMMU) driver
6571 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6572 L:      iommu@lists.linux-foundation.org
6573 S:      Maintained
6574 F:      drivers/iommu/exynos-iommu.c
6575
6576 EZchip NPS platform support
6577 M:      Vineet Gupta <vgupta@synopsys.com>
6578 M:      Ofer Levi <oferle@mellanox.com>
6579 S:      Supported
6580 F:      arch/arc/boot/dts/eznps.dts
6581 F:      arch/arc/plat-eznps
6582
6583 F2FS FILE SYSTEM
6584 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6585 M:      Chao Yu <yuchao0@huawei.com>
6586 L:      linux-f2fs-devel@lists.sourceforge.net
6587 S:      Maintained
6588 W:      https://f2fs.wiki.kernel.org/
6589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6590 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6591 F:      Documentation/filesystems/f2fs.rst
6592 F:      fs/f2fs/
6593 F:      include/linux/f2fs_fs.h
6594 F:      include/trace/events/f2fs.h
6595
6596 F71805F HARDWARE MONITORING DRIVER
6597 M:      Jean Delvare <jdelvare@suse.com>
6598 L:      linux-hwmon@vger.kernel.org
6599 S:      Maintained
6600 F:      Documentation/hwmon/f71805f.rst
6601 F:      drivers/hwmon/f71805f.c
6602
6603 FADDR2LINE
6604 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6605 S:      Maintained
6606 F:      scripts/faddr2line
6607
6608 FAILOVER MODULE
6609 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6610 L:      netdev@vger.kernel.org
6611 S:      Supported
6612 F:      Documentation/networking/failover.rst
6613 F:      include/net/failover.h
6614 F:      net/core/failover.c
6615
6616 FANOTIFY
6617 M:      Jan Kara <jack@suse.cz>
6618 R:      Amir Goldstein <amir73il@gmail.com>
6619 L:      linux-fsdevel@vger.kernel.org
6620 S:      Maintained
6621 F:      fs/notify/fanotify/
6622 F:      include/linux/fanotify.h
6623 F:      include/uapi/linux/fanotify.h
6624
6625 FARSYNC SYNCHRONOUS DRIVER
6626 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6627 S:      Supported
6628 W:      http://www.farsite.co.uk/
6629 F:      drivers/net/wan/farsync.*
6630
6631 FAULT INJECTION SUPPORT
6632 M:      Akinobu Mita <akinobu.mita@gmail.com>
6633 S:      Supported
6634 F:      Documentation/fault-injection/
6635 F:      lib/fault-inject.c
6636
6637 FBTFT Framebuffer drivers
6638 L:      dri-devel@lists.freedesktop.org
6639 L:      linux-fbdev@vger.kernel.org
6640 S:      Orphan
6641 F:      drivers/staging/fbtft/
6642
6643 FC0011 TUNER DRIVER
6644 M:      Michael Buesch <m@bues.ch>
6645 L:      linux-media@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/media/tuners/fc0011.c
6648 F:      drivers/media/tuners/fc0011.h
6649
6650 FC2580 MEDIA DRIVER
6651 M:      Antti Palosaari <crope@iki.fi>
6652 L:      linux-media@vger.kernel.org
6653 S:      Maintained
6654 W:      https://linuxtv.org
6655 W:      http://palosaari.fi/linux/
6656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6657 T:      git git://linuxtv.org/anttip/media_tree.git
6658 F:      drivers/media/tuners/fc2580*
6659
6660 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6661 M:      Hannes Reinecke <hare@suse.de>
6662 L:      linux-scsi@vger.kernel.org
6663 S:      Supported
6664 W:      www.Open-FCoE.org
6665 F:      drivers/scsi/fcoe/
6666 F:      drivers/scsi/libfc/
6667 F:      include/scsi/fc/
6668 F:      include/scsi/libfc.h
6669 F:      include/scsi/libfcoe.h
6670 F:      include/uapi/scsi/fc/
6671
6672 FILE LOCKING (flock() and fcntl()/lockf())
6673 M:      Jeff Layton <jlayton@kernel.org>
6674 M:      "J. Bruce Fields" <bfields@fieldses.org>
6675 L:      linux-fsdevel@vger.kernel.org
6676 S:      Maintained
6677 F:      fs/fcntl.c
6678 F:      fs/locks.c
6679 F:      include/linux/fcntl.h
6680 F:      include/uapi/linux/fcntl.h
6681
6682 FILESYSTEM DIRECT ACCESS (DAX)
6683 M:      Dan Williams <dan.j.williams@intel.com>
6684 R:      Matthew Wilcox <willy@infradead.org>
6685 R:      Jan Kara <jack@suse.cz>
6686 L:      linux-fsdevel@vger.kernel.org
6687 L:      linux-nvdimm@lists.01.org
6688 S:      Supported
6689 F:      fs/dax.c
6690 F:      include/linux/dax.h
6691 F:      include/trace/events/fs_dax.h
6692
6693 FILESYSTEMS (VFS and infrastructure)
6694 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6695 L:      linux-fsdevel@vger.kernel.org
6696 S:      Maintained
6697 F:      fs/*
6698 F:      include/linux/fs.h
6699 F:      include/linux/fs_types.h
6700 F:      include/uapi/linux/fs.h
6701 F:      include/uapi/linux/openat2.h
6702
6703 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6704 M:      Riku Voipio <riku.voipio@iki.fi>
6705 L:      linux-hwmon@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/hwmon/f75375s.c
6708 F:      include/linux/f75375s.h
6709
6710 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6711 M:      Clemens Ladisch <clemens@ladisch.de>
6712 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6714 S:      Maintained
6715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6716 F:      include/uapi/sound/firewire.h
6717 F:      sound/firewire/
6718
6719 FIREWIRE MEDIA DRIVERS (firedtv)
6720 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6721 L:      linux-media@vger.kernel.org
6722 L:      linux1394-devel@lists.sourceforge.net
6723 S:      Maintained
6724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6725 F:      drivers/media/firewire/
6726
6727 FIREWIRE SBP-2 TARGET
6728 M:      Chris Boot <bootc@bootc.net>
6729 L:      linux-scsi@vger.kernel.org
6730 L:      target-devel@vger.kernel.org
6731 L:      linux1394-devel@lists.sourceforge.net
6732 S:      Maintained
6733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6734 F:      drivers/target/sbp/
6735
6736 FIREWIRE SUBSYSTEM
6737 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6738 L:      linux1394-devel@lists.sourceforge.net
6739 S:      Maintained
6740 W:      http://ieee1394.wiki.kernel.org/
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6742 F:      drivers/firewire/
6743 F:      include/linux/firewire.h
6744 F:      include/uapi/linux/firewire*.h
6745 F:      tools/firewire/
6746
6747 FIRMWARE LOADER (request_firmware)
6748 M:      Luis Chamberlain <mcgrof@kernel.org>
6749 L:      linux-kernel@vger.kernel.org
6750 S:      Maintained
6751 F:      Documentation/firmware_class/
6752 F:      drivers/base/firmware_loader/
6753 F:      include/linux/firmware.h
6754
6755 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6756 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6757 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6758 S:      Maintained
6759 F:      drivers/block/rsxx/
6760
6761 FLEXTIMER FTM-QUADDEC DRIVER
6762 M:      Patrick Havelange <patrick.havelange@essensium.com>
6763 L:      linux-iio@vger.kernel.org
6764 S:      Maintained
6765 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6766 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6767 F:      drivers/counter/ftm-quaddec.c
6768
6769 FLOPPY DRIVER
6770 M:      Denis Efremov <efremov@linux.com>
6771 L:      linux-block@vger.kernel.org
6772 S:      Odd Fixes
6773 F:      drivers/block/floppy.c
6774
6775 FLYSKY FSIA6B RC RECEIVER
6776 M:      Markus Koch <markus@notsyncing.net>
6777 L:      linux-input@vger.kernel.org
6778 S:      Maintained
6779 F:      drivers/input/joystick/fsia6b.c
6780
6781 FORCEDETH GIGABIT ETHERNET DRIVER
6782 M:      Rain River <rain.1986.08.12@gmail.com>
6783 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6784 L:      netdev@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/net/ethernet/nvidia/*
6787
6788 FPGA DFL DRIVERS
6789 M:      Wu Hao <hao.wu@intel.com>
6790 L:      linux-fpga@vger.kernel.org
6791 S:      Maintained
6792 F:      Documentation/fpga/dfl.rst
6793 F:      drivers/fpga/dfl*
6794 F:      include/uapi/linux/fpga-dfl.h
6795
6796 FPGA MANAGER FRAMEWORK
6797 M:      Moritz Fischer <mdf@kernel.org>
6798 L:      linux-fpga@vger.kernel.org
6799 S:      Maintained
6800 W:      http://www.rocketboards.org
6801 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6803 F:      Documentation/devicetree/bindings/fpga/
6804 F:      Documentation/driver-api/fpga/
6805 F:      Documentation/fpga/
6806 F:      drivers/fpga/
6807 F:      include/linux/fpga/
6808
6809 FPU EMULATOR
6810 M:      Bill Metzenthen <billm@melbpc.org.au>
6811 S:      Maintained
6812 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6813 F:      arch/x86/math-emu/
6814
6815 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6816 L:      netdev@vger.kernel.org
6817 S:      Orphan
6818 F:      drivers/net/wan/dlci.c
6819 F:      drivers/net/wan/sdla.c
6820
6821 FRAMEBUFFER LAYER
6822 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6823 L:      dri-devel@lists.freedesktop.org
6824 L:      linux-fbdev@vger.kernel.org
6825 S:      Maintained
6826 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      Documentation/fb/
6829 F:      drivers/video/
6830 F:      include/linux/fb.h
6831 F:      include/uapi/linux/fb.h
6832 F:      include/uapi/video/
6833 F:      include/video/
6834
6835 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6836 M:      Horia Geantă <horia.geanta@nxp.com>
6837 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6838 L:      linux-crypto@vger.kernel.org
6839 S:      Maintained
6840 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6841 F:      drivers/crypto/caam/
6842
6843 FREESCALE COLDFIRE M5441X MMC DRIVER
6844 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6845 L:      linux-mmc@vger.kernel.org
6846 S:      Maintained
6847 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6848 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6849
6850 FREESCALE DIU FRAMEBUFFER DRIVER
6851 M:      Timur Tabi <timur@kernel.org>
6852 L:      linux-fbdev@vger.kernel.org
6853 S:      Maintained
6854 F:      drivers/video/fbdev/fsl-diu-fb.*
6855
6856 FREESCALE DMA DRIVER
6857 M:      Li Yang <leoyang.li@nxp.com>
6858 M:      Zhang Wei <zw@zh-kernel.org>
6859 L:      linuxppc-dev@lists.ozlabs.org
6860 S:      Maintained
6861 F:      drivers/dma/fsldma.*
6862
6863 FREESCALE ENETC ETHERNET DRIVERS
6864 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6865 L:      netdev@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/net/ethernet/freescale/enetc/
6868
6869 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6870 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6871 L:      netdev@vger.kernel.org
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6874 F:      drivers/net/ethernet/freescale/gianfar*
6875
6876 FREESCALE GPMI NAND DRIVER
6877 M:      Han Xu <han.xu@nxp.com>
6878 L:      linux-mtd@lists.infradead.org
6879 S:      Maintained
6880 F:      drivers/mtd/nand/raw/gpmi-nand/*
6881
6882 FREESCALE I2C CPM DRIVER
6883 M:      Jochen Friedrich <jochen@scram.de>
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 L:      linux-i2c@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/i2c/busses/i2c-cpm.c
6888
6889 FREESCALE IMX / MXC FEC DRIVER
6890 M:      Fugang Duan <fugang.duan@nxp.com>
6891 L:      netdev@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6894 F:      drivers/net/ethernet/freescale/fec.h
6895 F:      drivers/net/ethernet/freescale/fec_main.c
6896 F:      drivers/net/ethernet/freescale/fec_ptp.c
6897
6898 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6899 M:      Sascha Hauer <s.hauer@pengutronix.de>
6900 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6901 L:      linux-fbdev@vger.kernel.org
6902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6903 S:      Maintained
6904 F:      drivers/video/fbdev/imxfb.c
6905 F:      include/linux/platform_data/video-imxfb.h
6906
6907 FREESCALE IMX DDR PMU DRIVER
6908 M:      Frank Li <Frank.li@nxp.com>
6909 L:      linux-arm-kernel@lists.infradead.org
6910 S:      Maintained
6911 F:      Documentation/admin-guide/perf/imx-ddr.rst
6912 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6913 F:      drivers/perf/fsl_imx8_ddr_perf.c
6914
6915 FREESCALE IMX I2C DRIVER
6916 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6918 L:      linux-i2c@vger.kernel.org
6919 S:      Maintained
6920 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6921 F:      drivers/i2c/busses/i2c-imx.c
6922
6923 FREESCALE IMX LPI2C DRIVER
6924 M:      Dong Aisheng <aisheng.dong@nxp.com>
6925 L:      linux-i2c@vger.kernel.org
6926 L:      linux-imx@nxp.com
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6929 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6930
6931 FREESCALE QORIQ DPAA ETHERNET DRIVER
6932 M:      Madalin Bucur <madalin.bucur@nxp.com>
6933 L:      netdev@vger.kernel.org
6934 S:      Maintained
6935 F:      drivers/net/ethernet/freescale/dpaa
6936
6937 FREESCALE QORIQ DPAA FMAN DRIVER
6938 M:      Madalin Bucur <madalin.bucur@nxp.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6942 F:      drivers/net/ethernet/freescale/fman
6943
6944 FREESCALE QORIQ PTP CLOCK DRIVER
6945 M:      Yangbo Lu <yangbo.lu@nxp.com>
6946 L:      netdev@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6949 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6950 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6951 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6952 F:      drivers/ptp/ptp_qoriq.c
6953 F:      drivers/ptp/ptp_qoriq_debugfs.c
6954 F:      include/linux/fsl/ptp_qoriq.h
6955
6956 FREESCALE QUAD SPI DRIVER
6957 M:      Han Xu <han.xu@nxp.com>
6958 L:      linux-spi@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/spi/spi-fsl-qspi.c
6961
6962 FREESCALE QUICC ENGINE LIBRARY
6963 M:      Qiang Zhao <qiang.zhao@nxp.com>
6964 L:      linuxppc-dev@lists.ozlabs.org
6965 S:      Maintained
6966 F:      drivers/soc/fsl/qe/
6967 F:      include/soc/fsl/*qe*.h
6968 F:      include/soc/fsl/*ucc*.h
6969
6970 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6971 M:      Li Yang <leoyang.li@nxp.com>
6972 L:      netdev@vger.kernel.org
6973 L:      linuxppc-dev@lists.ozlabs.org
6974 S:      Maintained
6975 F:      drivers/net/ethernet/freescale/ucc_geth*
6976
6977 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6978 M:      Zhao Qiang <qiang.zhao@nxp.com>
6979 L:      netdev@vger.kernel.org
6980 L:      linuxppc-dev@lists.ozlabs.org
6981 S:      Maintained
6982 F:      drivers/net/wan/fsl_ucc_hdlc*
6983
6984 FREESCALE QUICC ENGINE UCC UART DRIVER
6985 M:      Timur Tabi <timur@kernel.org>
6986 L:      linuxppc-dev@lists.ozlabs.org
6987 S:      Maintained
6988 F:      drivers/tty/serial/ucc_uart.c
6989
6990 FREESCALE SOC DRIVERS
6991 M:      Li Yang <leoyang.li@nxp.com>
6992 L:      linuxppc-dev@lists.ozlabs.org
6993 L:      linux-arm-kernel@lists.infradead.org
6994 S:      Maintained
6995 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6996 F:      Documentation/devicetree/bindings/soc/fsl/
6997 F:      drivers/soc/fsl/
6998 F:      include/linux/fsl/
6999
7000 FREESCALE SOC FS_ENET DRIVER
7001 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7002 L:      linuxppc-dev@lists.ozlabs.org
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/net/ethernet/freescale/fs_enet/
7006 F:      include/linux/fs_enet_pd.h
7007
7008 FREESCALE SOC SOUND DRIVERS
7009 M:      Timur Tabi <timur@kernel.org>
7010 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7011 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7012 R:      Fabio Estevam <festevam@gmail.com>
7013 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7015 L:      linuxppc-dev@lists.ozlabs.org
7016 S:      Maintained
7017 F:      sound/soc/fsl/fsl*
7018 F:      sound/soc/fsl/imx*
7019 F:      sound/soc/fsl/mpc8610_hpcd.c
7020
7021 FREESCALE USB PERIPHERAL DRIVERS
7022 M:      Li Yang <leoyang.li@nxp.com>
7023 L:      linux-usb@vger.kernel.org
7024 L:      linuxppc-dev@lists.ozlabs.org
7025 S:      Maintained
7026 F:      drivers/usb/gadget/udc/fsl*
7027
7028 FREESCALE USB PHY DRIVER
7029 M:      Ran Wang <ran.wang_1@nxp.com>
7030 L:      linux-usb@vger.kernel.org
7031 L:      linuxppc-dev@lists.ozlabs.org
7032 S:      Maintained
7033 F:      drivers/usb/phy/phy-fsl-usb*
7034
7035 FREEVXFS FILESYSTEM
7036 M:      Christoph Hellwig <hch@infradead.org>
7037 S:      Maintained
7038 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7039 F:      fs/freevxfs/
7040
7041 FREEZER
7042 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7043 M:      Pavel Machek <pavel@ucw.cz>
7044 L:      linux-pm@vger.kernel.org
7045 S:      Supported
7046 F:      Documentation/power/freezing-of-tasks.rst
7047 F:      include/linux/freezer.h
7048 F:      kernel/freezer.c
7049
7050 FRONTSWAP API
7051 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7052 L:      linux-kernel@vger.kernel.org
7053 S:      Maintained
7054 F:      include/linux/frontswap.h
7055 F:      mm/frontswap.c
7056
7057 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7058 M:      David Howells <dhowells@redhat.com>
7059 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7060 S:      Supported
7061 F:      Documentation/filesystems/caching/
7062 F:      fs/fscache/
7063 F:      include/linux/fscache*.h
7064
7065 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7066 M:      Theodore Y. Ts'o <tytso@mit.edu>
7067 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7068 M:      Eric Biggers <ebiggers@kernel.org>
7069 L:      linux-fscrypt@vger.kernel.org
7070 S:      Supported
7071 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7072 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7073 F:      Documentation/filesystems/fscrypt.rst
7074 F:      fs/crypto/
7075 F:      include/linux/fscrypt*.h
7076 F:      include/uapi/linux/fscrypt.h
7077
7078 FSI SUBSYSTEM
7079 M:      Jeremy Kerr <jk@ozlabs.org>
7080 M:      Joel Stanley <joel@jms.id.au>
7081 R:      Alistar Popple <alistair@popple.id.au>
7082 R:      Eddie James <eajames@linux.ibm.com>
7083 L:      linux-fsi@lists.ozlabs.org
7084 S:      Supported
7085 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7087 F:      drivers/fsi/
7088 F:      include/linux/fsi*.h
7089 F:      include/trace/events/fsi*.h
7090
7091 FSI-ATTACHED I2C DRIVER
7092 M:      Eddie James <eajames@linux.ibm.com>
7093 L:      linux-i2c@vger.kernel.org
7094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7095 S:      Maintained
7096 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7097 F:      drivers/i2c/busses/i2c-fsi.c
7098
7099 FSI-ATTACHED SPI DRIVER
7100 M:      Eddie James <eajames@linux.ibm.com>
7101 L:      linux-spi@vger.kernel.org
7102 S:      Maintained
7103 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7104 F:      drivers/spi/spi-fsi.c
7105
7106 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7107 M:      Jan Kara <jack@suse.cz>
7108 R:      Amir Goldstein <amir73il@gmail.com>
7109 L:      linux-fsdevel@vger.kernel.org
7110 S:      Maintained
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7112 F:      fs/notify/
7113 F:      include/linux/fsnotify*.h
7114
7115 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7116 M:      Eric Biggers <ebiggers@kernel.org>
7117 M:      Theodore Y. Ts'o <tytso@mit.edu>
7118 L:      linux-fscrypt@vger.kernel.org
7119 S:      Supported
7120 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7121 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7122 F:      Documentation/filesystems/fsverity.rst
7123 F:      fs/verity/
7124 F:      include/linux/fsverity.h
7125 F:      include/uapi/linux/fsverity.h
7126
7127 FUJITSU LAPTOP EXTRAS
7128 M:      Jonathan Woithe <jwoithe@just42.net>
7129 L:      platform-driver-x86@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/platform/x86/fujitsu-laptop.c
7132
7133 FUJITSU M-5MO LS CAMERA ISP DRIVER
7134 M:      Kyungmin Park <kyungmin.park@samsung.com>
7135 M:      Heungjun Kim <riverful.kim@samsung.com>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/media/i2c/m5mols/
7139 F:      include/media/i2c/m5mols.h
7140
7141 FUJITSU TABLET EXTRAS
7142 M:      Robert Gerlach <khnz@gmx.de>
7143 L:      platform-driver-x86@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/platform/x86/fujitsu-tablet.c
7146
7147 FUSE: FILESYSTEM IN USERSPACE
7148 M:      Miklos Szeredi <miklos@szeredi.hu>
7149 L:      linux-fsdevel@vger.kernel.org
7150 S:      Maintained
7151 W:      http://fuse.sourceforge.net/
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7153 F:      Documentation/filesystems/fuse.rst
7154 F:      fs/fuse/
7155 F:      include/uapi/linux/fuse.h
7156
7157 FUTEX SUBSYSTEM
7158 M:      Thomas Gleixner <tglx@linutronix.de>
7159 M:      Ingo Molnar <mingo@redhat.com>
7160 R:      Peter Zijlstra <peterz@infradead.org>
7161 R:      Darren Hart <dvhart@infradead.org>
7162 L:      linux-kernel@vger.kernel.org
7163 S:      Maintained
7164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7165 F:      Documentation/locking/*futex*
7166 F:      include/asm-generic/futex.h
7167 F:      include/linux/futex.h
7168 F:      include/uapi/linux/futex.h
7169 F:      kernel/futex.c
7170 F:      tools/perf/bench/futex*
7171 F:      tools/testing/selftests/futex/
7172
7173 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7174 M:      Tim Harvey <tharvey@gateworks.com>
7175 M:      Robert Jones <rjones@gateworks.com>
7176 S:      Maintained
7177 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7178 F:      drivers/mfd/gateworks-gsc.c
7179 F:      include/linux/mfd/gsc.h
7180 F:      Documentation/hwmon/gsc-hwmon.rst
7181 F:      drivers/hwmon/gsc-hwmon.c
7182 F:      include/linux/platform_data/gsc_hwmon.h
7183
7184 GASKET DRIVER FRAMEWORK
7185 M:      Rob Springer <rspringer@google.com>
7186 M:      Todd Poynor <toddpoynor@google.com>
7187 M:      Ben Chan <benchan@chromium.org>
7188 M:      Richard Yeh <rcy@google.com>
7189 S:      Maintained
7190 F:      drivers/staging/gasket/
7191
7192 GCC PLUGINS
7193 M:      Kees Cook <keescook@chromium.org>
7194 R:      Emese Revfy <re.emese@gmail.com>
7195 L:      kernel-hardening@lists.openwall.com
7196 S:      Maintained
7197 F:      Documentation/kbuild/gcc-plugins.rst
7198 F:      scripts/Makefile.gcc-plugins
7199 F:      scripts/gcc-plugin.sh
7200 F:      scripts/gcc-plugins/
7201
7202 GCOV BASED KERNEL PROFILING
7203 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7204 S:      Maintained
7205 F:      Documentation/dev-tools/gcov.rst
7206 F:      kernel/gcov/
7207
7208 GDB KERNEL DEBUGGING HELPER SCRIPTS
7209 M:      Jan Kiszka <jan.kiszka@siemens.com>
7210 M:      Kieran Bingham <kbingham@kernel.org>
7211 S:      Supported
7212 F:      scripts/gdb/
7213
7214 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7215 M:      Achim Leubner <achim_leubner@adaptec.com>
7216 L:      linux-scsi@vger.kernel.org
7217 S:      Supported
7218 W:      http://www.icp-vortex.com/
7219 F:      drivers/scsi/gdt*
7220
7221 GEMTEK FM RADIO RECEIVER DRIVER
7222 M:      Hans Verkuil <hverkuil@xs4all.nl>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 T:      git git://linuxtv.org/media_tree.git
7227 F:      drivers/media/radio/radio-gemtek*
7228
7229 GENERIC ARCHITECTURE TOPOLOGY
7230 M:      Sudeep Holla <sudeep.holla@arm.com>
7231 L:      linux-kernel@vger.kernel.org
7232 S:      Maintained
7233 F:      drivers/base/arch_topology.c
7234 F:      include/linux/arch_topology.h
7235
7236 GENERIC GPIO I2C DRIVER
7237 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7238 S:      Supported
7239 F:      drivers/i2c/busses/i2c-gpio.c
7240 F:      include/linux/platform_data/i2c-gpio.h
7241
7242 GENERIC GPIO I2C MULTIPLEXER DRIVER
7243 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7244 L:      linux-i2c@vger.kernel.org
7245 S:      Supported
7246 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7247 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7248 F:      include/linux/platform_data/i2c-mux-gpio.h
7249
7250 GENERIC HDLC (WAN) DRIVERS
7251 M:      Krzysztof Halasa <khc@pm.waw.pl>
7252 S:      Maintained
7253 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7254 F:      drivers/net/wan/c101.c
7255 F:      drivers/net/wan/hd6457*
7256 F:      drivers/net/wan/hdlc*
7257 F:      drivers/net/wan/n2.c
7258 F:      drivers/net/wan/pc300too.c
7259 F:      drivers/net/wan/pci200syn.c
7260 F:      drivers/net/wan/wanxl*
7261
7262 GENERIC INCLUDE/ASM HEADER FILES
7263 M:      Arnd Bergmann <arnd@arndb.de>
7264 L:      linux-arch@vger.kernel.org
7265 S:      Maintained
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7267 F:      include/asm-generic/
7268 F:      include/uapi/asm-generic/
7269
7270 GENERIC PHY FRAMEWORK
7271 M:      Kishon Vijay Abraham I <kishon@ti.com>
7272 M:      Vinod Koul <vkoul@kernel.org>
7273 L:      linux-kernel@vger.kernel.org
7274 S:      Supported
7275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7276 F:      Documentation/devicetree/bindings/phy/
7277 F:      drivers/phy/
7278 F:      include/linux/phy/
7279
7280 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7281 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7282 S:      Supported
7283 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7284
7285 GENERIC PM DOMAINS
7286 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7287 M:      Kevin Hilman <khilman@kernel.org>
7288 M:      Ulf Hansson <ulf.hansson@linaro.org>
7289 L:      linux-pm@vger.kernel.org
7290 S:      Supported
7291 F:      Documentation/devicetree/bindings/power/power?domain*
7292 F:      drivers/base/power/domain*.c
7293 F:      include/linux/pm_domain.h
7294
7295 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7296 M:      Eugen Hristev <eugen.hristev@microchip.com>
7297 L:      linux-input@vger.kernel.org
7298 S:      Maintained
7299 F:      drivers/input/touchscreen/resistive-adc-touch.c
7300
7301 GENERIC UIO DRIVER FOR PCI DEVICES
7302 M:      "Michael S. Tsirkin" <mst@redhat.com>
7303 L:      kvm@vger.kernel.org
7304 S:      Supported
7305 F:      drivers/uio/uio_pci_generic.c
7306
7307 GENERIC VDSO LIBRARY
7308 M:      Andy Lutomirski <luto@kernel.org>
7309 M:      Thomas Gleixner <tglx@linutronix.de>
7310 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7311 L:      linux-kernel@vger.kernel.org
7312 S:      Maintained
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7314 F:      include/asm-generic/vdso/vsyscall.h
7315 F:      include/vdso/
7316 F:      kernel/time/vsyscall.c
7317 F:      lib/vdso/
7318
7319 GENWQE (IBM Generic Workqueue Card)
7320 M:      Frank Haverkamp <haver@linux.ibm.com>
7321 S:      Supported
7322 F:      drivers/misc/genwqe/
7323
7324 GET_MAINTAINER SCRIPT
7325 M:      Joe Perches <joe@perches.com>
7326 S:      Maintained
7327 F:      scripts/get_maintainer.pl
7328
7329 GFS2 FILE SYSTEM
7330 M:      Bob Peterson <rpeterso@redhat.com>
7331 M:      Andreas Gruenbacher <agruenba@redhat.com>
7332 L:      cluster-devel@redhat.com
7333 S:      Supported
7334 W:      http://sources.redhat.com/cluster/
7335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7336 F:      Documentation/filesystems/gfs2*
7337 F:      fs/gfs2/
7338 F:      include/uapi/linux/gfs2_ondisk.h
7339
7340 GNSS SUBSYSTEM
7341 M:      Johan Hovold <johan@kernel.org>
7342 S:      Maintained
7343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7344 F:      Documentation/ABI/testing/sysfs-class-gnss
7345 F:      Documentation/devicetree/bindings/gnss/
7346 F:      drivers/gnss/
7347 F:      include/linux/gnss.h
7348
7349 GO7007 MPEG CODEC
7350 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 F:      drivers/media/usb/go7007/
7354
7355 GOODIX TOUCHSCREEN
7356 M:      Bastien Nocera <hadess@hadess.net>
7357 L:      linux-input@vger.kernel.org
7358 S:      Maintained
7359 F:      drivers/input/touchscreen/goodix.c
7360
7361 GOOGLE ETHERNET DRIVERS
7362 M:      Catherine Sullivan <csully@google.com>
7363 R:      Sagi Shahar <sagis@google.com>
7364 R:      Jon Olson <jonolson@google.com>
7365 L:      netdev@vger.kernel.org
7366 S:      Supported
7367 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7368 F:      drivers/net/ethernet/google
7369
7370 GPD POCKET FAN DRIVER
7371 M:      Hans de Goede <hdegoede@redhat.com>
7372 L:      platform-driver-x86@vger.kernel.org
7373 S:      Maintained
7374 F:      drivers/platform/x86/gpd-pocket-fan.c
7375
7376 GPIO ACPI SUPPORT
7377 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7378 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7379 L:      linux-gpio@vger.kernel.org
7380 L:      linux-acpi@vger.kernel.org
7381 S:      Maintained
7382 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7383 F:      drivers/gpio/gpiolib-acpi.c
7384 F:      drivers/gpio/gpiolib-acpi.h
7385
7386 GPIO AGGREGATOR
7387 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7388 L:      linux-gpio@vger.kernel.org
7389 S:      Supported
7390 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7391 F:      drivers/gpio/gpio-aggregator.c
7392
7393 GPIO IR Transmitter
7394 M:      Sean Young <sean@mess.org>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/media/rc/gpio-ir-tx.c
7398
7399 GPIO MOCKUP DRIVER
7400 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7401 L:      linux-gpio@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/gpio/gpio-mockup.c
7404 F:      tools/testing/selftests/gpio/
7405
7406 GPIO REGMAP
7407 R:      Michael Walle <michael@walle.cc>
7408 S:      Maintained
7409 F:      drivers/gpio/gpio-regmap.c
7410 F:      include/linux/gpio/regmap.h
7411
7412 GPIO SUBSYSTEM
7413 M:      Linus Walleij <linus.walleij@linaro.org>
7414 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7415 L:      linux-gpio@vger.kernel.org
7416 S:      Maintained
7417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7418 F:      Documentation/ABI/obsolete/sysfs-gpio
7419 F:      Documentation/ABI/testing/gpio-cdev
7420 F:      Documentation/admin-guide/gpio/
7421 F:      Documentation/devicetree/bindings/gpio/
7422 F:      Documentation/driver-api/gpio/
7423 F:      drivers/gpio/
7424 F:      include/asm-generic/gpio.h
7425 F:      include/linux/gpio.h
7426 F:      include/linux/gpio/
7427 F:      include/linux/of_gpio.h
7428 F:      include/uapi/linux/gpio.h
7429 F:      tools/gpio/
7430
7431 GRE DEMULTIPLEXER DRIVER
7432 M:      Dmitry Kozlov <xeb@mail.ru>
7433 L:      netdev@vger.kernel.org
7434 S:      Maintained
7435 F:      include/net/gre.h
7436 F:      net/ipv4/gre_demux.c
7437 F:      net/ipv4/gre_offload.c
7438
7439 GRETH 10/100/1G Ethernet MAC device driver
7440 M:      Andreas Larsson <andreas@gaisler.com>
7441 L:      netdev@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/net/ethernet/aeroflex/
7444
7445 GREYBUS AUDIO PROTOCOLS DRIVERS
7446 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7447 M:      Mark Greer <mgreer@animalcreek.com>
7448 S:      Maintained
7449 F:      drivers/staging/greybus/audio_apbridgea.c
7450 F:      drivers/staging/greybus/audio_apbridgea.h
7451 F:      drivers/staging/greybus/audio_codec.c
7452 F:      drivers/staging/greybus/audio_codec.h
7453 F:      drivers/staging/greybus/audio_gb.c
7454 F:      drivers/staging/greybus/audio_manager.c
7455 F:      drivers/staging/greybus/audio_manager.h
7456 F:      drivers/staging/greybus/audio_manager_module.c
7457 F:      drivers/staging/greybus/audio_manager_private.h
7458 F:      drivers/staging/greybus/audio_manager_sysfs.c
7459 F:      drivers/staging/greybus/audio_module.c
7460 F:      drivers/staging/greybus/audio_topology.c
7461
7462 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7463 M:      Viresh Kumar <vireshk@kernel.org>
7464 S:      Maintained
7465 F:      drivers/staging/greybus/authentication.c
7466 F:      drivers/staging/greybus/bootrom.c
7467 F:      drivers/staging/greybus/firmware.h
7468 F:      drivers/staging/greybus/fw-core.c
7469 F:      drivers/staging/greybus/fw-download.c
7470 F:      drivers/staging/greybus/fw-management.c
7471 F:      drivers/staging/greybus/greybus_authentication.h
7472 F:      drivers/staging/greybus/greybus_firmware.h
7473 F:      drivers/staging/greybus/hid.c
7474 F:      drivers/staging/greybus/i2c.c
7475 F:      drivers/staging/greybus/spi.c
7476 F:      drivers/staging/greybus/spilib.c
7477 F:      drivers/staging/greybus/spilib.h
7478
7479 GREYBUS LOOPBACK DRIVER
7480 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7481 S:      Maintained
7482 F:      drivers/staging/greybus/loopback.c
7483
7484 GREYBUS PLATFORM DRIVERS
7485 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7486 S:      Maintained
7487 F:      drivers/staging/greybus/arche-apb-ctrl.c
7488 F:      drivers/staging/greybus/arche-platform.c
7489 F:      drivers/staging/greybus/arche_platform.h
7490
7491 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7492 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7493 S:      Maintained
7494 F:      drivers/staging/greybus/gpio.c
7495 F:      drivers/staging/greybus/light.c
7496 F:      drivers/staging/greybus/power_supply.c
7497 F:      drivers/staging/greybus/sdio.c
7498 F:      drivers/staging/greybus/spi.c
7499 F:      drivers/staging/greybus/spilib.c
7500
7501 GREYBUS SUBSYSTEM
7502 M:      Johan Hovold <johan@kernel.org>
7503 M:      Alex Elder <elder@kernel.org>
7504 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7505 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7506 S:      Maintained
7507 F:      drivers/greybus/
7508 F:      drivers/staging/greybus/
7509 F:      include/linux/greybus.h
7510 F:      include/linux/greybus/
7511
7512 GREYBUS UART PROTOCOLS DRIVERS
7513 M:      David Lin <dtwlin@gmail.com>
7514 S:      Maintained
7515 F:      drivers/staging/greybus/log.c
7516 F:      drivers/staging/greybus/uart.c
7517
7518 GS1662 VIDEO SERIALIZER
7519 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7520 L:      linux-media@vger.kernel.org
7521 S:      Maintained
7522 T:      git git://linuxtv.org/media_tree.git
7523 F:      drivers/media/spi/gs1662.c
7524
7525 GSPCA FINEPIX SUBDRIVER
7526 M:      Frank Zago <frank@zago.net>
7527 L:      linux-media@vger.kernel.org
7528 S:      Maintained
7529 T:      git git://linuxtv.org/media_tree.git
7530 F:      drivers/media/usb/gspca/finepix.c
7531
7532 GSPCA GL860 SUBDRIVER
7533 M:      Olivier Lorin <o.lorin@laposte.net>
7534 L:      linux-media@vger.kernel.org
7535 S:      Maintained
7536 T:      git git://linuxtv.org/media_tree.git
7537 F:      drivers/media/usb/gspca/gl860/
7538
7539 GSPCA M5602 SUBDRIVER
7540 M:      Erik Andren <erik.andren@gmail.com>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 T:      git git://linuxtv.org/media_tree.git
7544 F:      drivers/media/usb/gspca/m5602/
7545
7546 GSPCA PAC207 SONIXB SUBDRIVER
7547 M:      Hans Verkuil <hverkuil@xs4all.nl>
7548 L:      linux-media@vger.kernel.org
7549 S:      Odd Fixes
7550 T:      git git://linuxtv.org/media_tree.git
7551 F:      drivers/media/usb/gspca/pac207.c
7552
7553 GSPCA SN9C20X SUBDRIVER
7554 M:      Brian Johnson <brijohn@gmail.com>
7555 L:      linux-media@vger.kernel.org
7556 S:      Maintained
7557 T:      git git://linuxtv.org/media_tree.git
7558 F:      drivers/media/usb/gspca/sn9c20x.c
7559
7560 GSPCA T613 SUBDRIVER
7561 M:      Leandro Costantino <lcostantino@gmail.com>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 T:      git git://linuxtv.org/media_tree.git
7565 F:      drivers/media/usb/gspca/t613.c
7566
7567 GSPCA USB WEBCAM DRIVER
7568 M:      Hans Verkuil <hverkuil@xs4all.nl>
7569 L:      linux-media@vger.kernel.org
7570 S:      Odd Fixes
7571 T:      git git://linuxtv.org/media_tree.git
7572 F:      drivers/media/usb/gspca/
7573
7574 GTP (GPRS Tunneling Protocol)
7575 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7576 M:      Harald Welte <laforge@gnumonks.org>
7577 L:      osmocom-net-gprs@lists.osmocom.org
7578 S:      Maintained
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7580 F:      drivers/net/gtp.c
7581
7582 GUID PARTITION TABLE (GPT)
7583 M:      Davidlohr Bueso <dave@stgolabs.net>
7584 L:      linux-efi@vger.kernel.org
7585 S:      Maintained
7586 F:      block/partitions/efi.*
7587
7588 H8/300 ARCHITECTURE
7589 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7590 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7591 S:      Maintained
7592 W:      http://uclinux-h8.sourceforge.jp
7593 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7594 F:      arch/h8300/
7595 F:      drivers/clk/h8300/
7596 F:      drivers/clocksource/h8300_*.c
7597 F:      drivers/irqchip/irq-renesas-h8*.c
7598
7599 HABANALABS PCI DRIVER
7600 M:      Oded Gabbay <oded.gabbay@gmail.com>
7601 S:      Supported
7602 T:      git https://github.com/HabanaAI/linux.git
7603 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7604 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7605 F:      drivers/misc/habanalabs/
7606 F:      include/uapi/misc/habanalabs.h
7607
7608 HACKRF MEDIA DRIVER
7609 M:      Antti Palosaari <crope@iki.fi>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 W:      https://linuxtv.org
7613 W:      http://palosaari.fi/linux/
7614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7615 T:      git git://linuxtv.org/anttip/media_tree.git
7616 F:      drivers/media/usb/hackrf/
7617
7618 HANTRO VPU CODEC DRIVER
7619 M:      Ezequiel Garcia <ezequiel@collabora.com>
7620 M:      Philipp Zabel <p.zabel@pengutronix.de>
7621 L:      linux-media@vger.kernel.org
7622 L:      linux-rockchip@lists.infradead.org
7623 S:      Maintained
7624 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7625 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7626 F:      drivers/staging/media/hantro/
7627
7628 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7629 M:      Frank Seidel <frank@f-seidel.de>
7630 L:      platform-driver-x86@vger.kernel.org
7631 S:      Maintained
7632 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7633 F:      drivers/platform/x86/hdaps.c
7634
7635 HARDWARE MONITORING
7636 M:      Jean Delvare <jdelvare@suse.com>
7637 M:      Guenter Roeck <linux@roeck-us.net>
7638 L:      linux-hwmon@vger.kernel.org
7639 S:      Maintained
7640 W:      http://hwmon.wiki.kernel.org/
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7642 F:      Documentation/devicetree/bindings/hwmon/
7643 F:      Documentation/hwmon/
7644 F:      drivers/hwmon/
7645 F:      include/linux/hwmon*.h
7646 F:      include/trace/events/hwmon*.h
7647
7648 HARDWARE RANDOM NUMBER GENERATOR CORE
7649 M:      Matt Mackall <mpm@selenic.com>
7650 M:      Herbert Xu <herbert@gondor.apana.org.au>
7651 L:      linux-crypto@vger.kernel.org
7652 S:      Odd fixes
7653 F:      Documentation/admin-guide/hw_random.rst
7654 F:      Documentation/devicetree/bindings/rng/
7655 F:      drivers/char/hw_random/
7656 F:      include/linux/hw_random.h
7657
7658 HARDWARE SPINLOCK CORE
7659 M:      Ohad Ben-Cohen <ohad@wizery.com>
7660 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7661 R:      Baolin Wang <baolin.wang7@gmail.com>
7662 L:      linux-remoteproc@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7665 F:      Documentation/devicetree/bindings/hwlock/
7666 F:      Documentation/locking/hwspinlock.rst
7667 F:      drivers/hwspinlock/
7668 F:      include/linux/hwspinlock.h
7669
7670 HARDWARE TRACING FACILITIES
7671 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7672 S:      Maintained
7673 F:      drivers/hwtracing/
7674
7675 HARMONY SOUND DRIVER
7676 L:      linux-parisc@vger.kernel.org
7677 S:      Maintained
7678 F:      sound/parisc/harmony.*
7679
7680 HDPVR USB VIDEO ENCODER DRIVER
7681 M:      Hans Verkuil <hverkuil@xs4all.nl>
7682 L:      linux-media@vger.kernel.org
7683 S:      Odd Fixes
7684 W:      https://linuxtv.org
7685 T:      git git://linuxtv.org/media_tree.git
7686 F:      drivers/media/usb/hdpvr/
7687
7688 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7689 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7690 S:      Supported
7691 F:      Documentation/watchdog/hpwdt.rst
7692 F:      drivers/watchdog/hpwdt.c
7693
7694 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7695 M:      Don Brace <don.brace@microsemi.com>
7696 L:      esc.storagedev@microsemi.com
7697 L:      linux-scsi@vger.kernel.org
7698 S:      Supported
7699 F:      Documentation/scsi/hpsa.rst
7700 F:      drivers/scsi/hpsa*.[ch]
7701 F:      include/linux/cciss*.h
7702 F:      include/uapi/linux/cciss*.h
7703
7704 HFI1 DRIVER
7705 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7706 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7707 L:      linux-rdma@vger.kernel.org
7708 S:      Supported
7709 F:      drivers/infiniband/hw/hfi1
7710
7711 HFS FILESYSTEM
7712 L:      linux-fsdevel@vger.kernel.org
7713 S:      Orphan
7714 F:      Documentation/filesystems/hfs.rst
7715 F:      fs/hfs/
7716
7717 HFSPLUS FILESYSTEM
7718 L:      linux-fsdevel@vger.kernel.org
7719 S:      Orphan
7720 F:      Documentation/filesystems/hfsplus.rst
7721 F:      fs/hfsplus/
7722
7723 HGA FRAMEBUFFER DRIVER
7724 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7725 L:      linux-nvidia@lists.surfsouth.com
7726 S:      Maintained
7727 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7728 F:      drivers/video/fbdev/hgafb.c
7729
7730 HIBERNATION (aka Software Suspend, aka swsusp)
7731 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7732 M:      Pavel Machek <pavel@ucw.cz>
7733 L:      linux-pm@vger.kernel.org
7734 S:      Supported
7735 B:      https://bugzilla.kernel.org
7736 F:      arch/*/include/asm/suspend*.h
7737 F:      arch/x86/power/
7738 F:      drivers/base/power/
7739 F:      include/linux/freezer.h
7740 F:      include/linux/pm.h
7741 F:      include/linux/suspend.h
7742 F:      kernel/power/
7743
7744 HID CORE LAYER
7745 M:      Jiri Kosina <jikos@kernel.org>
7746 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7747 L:      linux-input@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7750 F:      drivers/hid/
7751 F:      include/linux/hid*
7752 F:      include/uapi/linux/hid*
7753
7754 HID SENSOR HUB DRIVERS
7755 M:      Jiri Kosina <jikos@kernel.org>
7756 M:      Jonathan Cameron <jic23@kernel.org>
7757 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7758 L:      linux-input@vger.kernel.org
7759 L:      linux-iio@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/hid/hid-sensor*
7762 F:      drivers/hid/hid-sensor-*
7763 F:      drivers/iio/*/hid-*
7764 F:      include/linux/hid-sensor-*
7765
7766 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7767 M:      Thomas Gleixner <tglx@linutronix.de>
7768 L:      linux-kernel@vger.kernel.org
7769 S:      Maintained
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7771 F:      Documentation/timers/
7772 F:      include/linux/clockchips.h
7773 F:      include/linux/hrtimer.h
7774 F:      kernel/time/clockevents.c
7775 F:      kernel/time/hrtimer.c
7776 F:      kernel/time/timer_*.c
7777
7778 HIGH-SPEED SCC DRIVER FOR AX.25
7779 L:      linux-hams@vger.kernel.org
7780 S:      Orphan
7781 F:      drivers/net/hamradio/dmascc.c
7782 F:      drivers/net/hamradio/scc.c
7783
7784 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7785 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7786 S:      Supported
7787 W:      http://www.highpoint-tech.com
7788 F:      Documentation/scsi/hptiop.rst
7789 F:      drivers/scsi/hptiop.c
7790
7791 HIPPI
7792 M:      Jes Sorensen <jes@trained-monkey.org>
7793 L:      linux-hippi@sunsite.dk
7794 S:      Maintained
7795 F:      drivers/net/hippi/
7796 F:      include/linux/hippidevice.h
7797 F:      include/uapi/linux/if_hippi.h
7798 F:      net/802/hippi.c
7799
7800 HISILICON DMA DRIVER
7801 M:      Zhou Wang <wangzhou1@hisilicon.com>
7802 L:      dmaengine@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/dma/hisi_dma.c
7805
7806 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7807 M:      Zaibo Xu <xuzaibo@huawei.com>
7808 L:      linux-crypto@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7811 F:      drivers/crypto/hisilicon/hpre/hpre.h
7812 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7813 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7814
7815 HISILICON LPC BUS DRIVER
7816 M:      john.garry@huawei.com
7817 S:      Maintained
7818 W:      http://www.hisilicon.com
7819 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7820 F:      drivers/bus/hisi_lpc.c
7821
7822 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7823 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7824 M:      Salil Mehta <salil.mehta@huawei.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Maintained
7827 W:      http://www.hisilicon.com
7828 F:      drivers/net/ethernet/hisilicon/hns3/
7829
7830 HISILICON NETWORK SUBSYSTEM DRIVER
7831 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7832 M:      Salil Mehta <salil.mehta@huawei.com>
7833 L:      netdev@vger.kernel.org
7834 S:      Maintained
7835 W:      http://www.hisilicon.com
7836 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7837 F:      drivers/net/ethernet/hisilicon/
7838
7839 HISILICON PMU DRIVER
7840 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7841 S:      Supported
7842 W:      http://www.hisilicon.com
7843 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7844 F:      drivers/perf/hisilicon
7845
7846 HISILICON QM AND ZIP Controller DRIVER
7847 M:      Zhou Wang <wangzhou1@hisilicon.com>
7848 L:      linux-crypto@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/ABI/testing/debugfs-hisi-zip
7851 F:      drivers/crypto/hisilicon/qm.c
7852 F:      drivers/crypto/hisilicon/qm.h
7853 F:      drivers/crypto/hisilicon/sgl.c
7854 F:      drivers/crypto/hisilicon/zip/
7855
7856 HISILICON ROCE DRIVER
7857 M:      Lijun Ou <oulijun@huawei.com>
7858 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7859 M:      Weihang Li <liweihang@huawei.com>
7860 L:      linux-rdma@vger.kernel.org
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7863 F:      drivers/infiniband/hw/hns/
7864
7865 HISILICON SAS Controller
7866 M:      John Garry <john.garry@huawei.com>
7867 S:      Supported
7868 W:      http://www.hisilicon.com
7869 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7870 F:      drivers/scsi/hisi_sas/
7871
7872 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7873 M:      Zaibo Xu <xuzaibo@huawei.com>
7874 L:      linux-crypto@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/ABI/testing/debugfs-hisi-sec
7877 F:      drivers/crypto/hisilicon/sec2/sec.h
7878 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7879 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7880 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7881
7882 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7883 M:      Zaibo Xu <xuzaibo@huawei.com>
7884 S:      Maintained
7885 F:      drivers/char/hw_random/hisi-trng-v2.c
7886
7887 HISILICON V3XX SPI NOR FLASH Controller Driver
7888 M:      John Garry <john.garry@huawei.com>
7889 S:      Maintained
7890 W:      http://www.hisilicon.com
7891 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7892
7893 HMM - Heterogeneous Memory Management
7894 M:      Jérôme Glisse <jglisse@redhat.com>
7895 L:      linux-mm@kvack.org
7896 S:      Maintained
7897 F:      Documentation/vm/hmm.rst
7898 F:      include/linux/hmm*
7899 F:      lib/test_hmm*
7900 F:      mm/hmm*
7901 F:      tools/testing/selftests/vm/*hmm*
7902
7903 HOST AP DRIVER
7904 M:      Jouni Malinen <j@w1.fi>
7905 L:      linux-wireless@vger.kernel.org
7906 S:      Obsolete
7907 W:      http://w1.fi/hostap-driver.html
7908 F:      drivers/net/wireless/intersil/hostap/
7909
7910 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7911 L:      platform-driver-x86@vger.kernel.org
7912 S:      Orphan
7913 F:      drivers/platform/x86/tc1100-wmi.c
7914
7915 HPET:   High Precision Event Timers driver
7916 M:      Clemens Ladisch <clemens@ladisch.de>
7917 S:      Maintained
7918 F:      Documentation/timers/hpet.rst
7919 F:      drivers/char/hpet.c
7920 F:      include/linux/hpet.h
7921 F:      include/uapi/linux/hpet.h
7922
7923 HPET:   x86
7924 S:      Orphan
7925 F:      arch/x86/include/asm/hpet.h
7926 F:      arch/x86/kernel/hpet.c
7927
7928 HPFS FILESYSTEM
7929 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7930 S:      Maintained
7931 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7932 F:      fs/hpfs/
7933
7934 HSI SUBSYSTEM
7935 M:      Sebastian Reichel <sre@kernel.org>
7936 S:      Maintained
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7938 F:      Documentation/ABI/testing/sysfs-bus-hsi
7939 F:      Documentation/driver-api/hsi.rst
7940 F:      drivers/hsi/
7941 F:      include/linux/hsi/
7942 F:      include/uapi/linux/hsi/
7943
7944 HSO 3G MODEM DRIVER
7945 L:      linux-usb@vger.kernel.org
7946 S:      Orphan
7947 F:      drivers/net/usb/hso.c
7948
7949 HSR NETWORK PROTOCOL
7950 L:      netdev@vger.kernel.org
7951 S:      Orphan
7952 F:      net/hsr/
7953
7954 HT16K33 LED CONTROLLER DRIVER
7955 M:      Robin van der Gracht <robin@protonic.nl>
7956 S:      Maintained
7957 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7958 F:      drivers/auxdisplay/ht16k33.c
7959
7960 HTCPEN TOUCHSCREEN DRIVER
7961 M:      Pau Oliva Fora <pof@eslack.org>
7962 L:      linux-input@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/input/touchscreen/htcpen.c
7965
7966 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7967 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 W:      http://www.st.com/
7971 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7972 F:      drivers/iio/humidity/hts221*
7973
7974 HUAWEI ETHERNET DRIVER
7975 M:      Bin Luo <luobin9@huawei.com>
7976 L:      netdev@vger.kernel.org
7977 S:      Supported
7978 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
7979 F:      drivers/net/ethernet/huawei/hinic/
7980
7981 HUGETLB FILESYSTEM
7982 M:      Mike Kravetz <mike.kravetz@oracle.com>
7983 L:      linux-mm@kvack.org
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7986 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7987 F:      Documentation/vm/hugetlbfs_reserv.rst
7988 F:      fs/hugetlbfs/
7989 F:      include/linux/hugetlb.h
7990 F:      mm/hugetlb.c
7991
7992 HVA ST MEDIA DRIVER
7993 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7994 L:      linux-media@vger.kernel.org
7995 S:      Supported
7996 W:      https://linuxtv.org
7997 T:      git git://linuxtv.org/media_tree.git
7998 F:      drivers/media/platform/sti/hva
7999
8000 HWPOISON MEMORY FAILURE HANDLING
8001 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8002 L:      linux-mm@kvack.org
8003 S:      Maintained
8004 F:      mm/hwpoison-inject.c
8005 F:      mm/memory-failure.c
8006
8007 HYGON PROCESSOR SUPPORT
8008 M:      Pu Wen <puwen@hygon.cn>
8009 L:      linux-kernel@vger.kernel.org
8010 S:      Maintained
8011 F:      arch/x86/kernel/cpu/hygon.c
8012
8013 HYNIX HI556 SENSOR DRIVER
8014 M:      Shawn Tu <shawnx.tu@intel.com>
8015 L:      linux-media@vger.kernel.org
8016 S:      Maintained
8017 T:      git git://linuxtv.org/media_tree.git
8018 F:      drivers/media/i2c/hi556.c
8019
8020 Hyper-V CORE AND DRIVERS
8021 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8022 M:      Haiyang Zhang <haiyangz@microsoft.com>
8023 M:      Stephen Hemminger <sthemmin@microsoft.com>
8024 M:      Wei Liu <wei.liu@kernel.org>
8025 L:      linux-hyperv@vger.kernel.org
8026 S:      Supported
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8028 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8029 F:      Documentation/ABI/testing/debugfs-hyperv
8030 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8031 F:      arch/x86/hyperv
8032 F:      arch/x86/include/asm/hyperv-tlfs.h
8033 F:      arch/x86/include/asm/mshyperv.h
8034 F:      arch/x86/include/asm/trace/hyperv.h
8035 F:      arch/x86/kernel/cpu/mshyperv.c
8036 F:      drivers/clocksource/hyperv_timer.c
8037 F:      drivers/hid/hid-hyperv.c
8038 F:      drivers/hv/
8039 F:      drivers/input/serio/hyperv-keyboard.c
8040 F:      drivers/iommu/hyperv-iommu.c
8041 F:      drivers/net/hyperv/
8042 F:      drivers/pci/controller/pci-hyperv-intf.c
8043 F:      drivers/pci/controller/pci-hyperv.c
8044 F:      drivers/scsi/storvsc_drv.c
8045 F:      drivers/uio/uio_hv_generic.c
8046 F:      drivers/video/fbdev/hyperv_fb.c
8047 F:      include/asm-generic/hyperv-tlfs.h
8048 F:      include/asm-generic/mshyperv.h
8049 F:      include/clocksource/hyperv_timer.h
8050 F:      include/linux/hyperv.h
8051 F:      include/uapi/linux/hyperv.h
8052 F:      net/vmw_vsock/hyperv_transport.c
8053 F:      tools/hv/
8054
8055 HYPERBUS SUPPORT
8056 M:      Vignesh Raghavendra <vigneshr@ti.com>
8057 L:      linux-mtd@lists.infradead.org
8058 S:      Supported
8059 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8060 C:      irc://irc.oftc.net/mtd
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8062 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8063 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8064 F:      drivers/mtd/hyperbus/
8065 F:      include/linux/mtd/hyperbus.h
8066
8067 HYPERVISOR VIRTUAL CONSOLE DRIVER
8068 L:      linuxppc-dev@lists.ozlabs.org
8069 S:      Odd Fixes
8070 F:      drivers/tty/hvc/
8071
8072 I2C ACPI SUPPORT
8073 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8074 L:      linux-i2c@vger.kernel.org
8075 L:      linux-acpi@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/i2c/i2c-core-acpi.c
8078
8079 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8080 M:      Ajay Gupta <ajayg@nvidia.com>
8081 L:      linux-i2c@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8084 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8085
8086 I2C MUXES
8087 M:      Peter Rosin <peda@axentia.se>
8088 L:      linux-i2c@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8091 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8092 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8093 F:      Documentation/i2c/i2c-topology.rst
8094 F:      Documentation/i2c/muxes/
8095 F:      drivers/i2c/i2c-mux.c
8096 F:      drivers/i2c/muxes/
8097 F:      include/linux/i2c-mux.h
8098
8099 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8100 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8101 L:      linux-i2c@vger.kernel.org
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8104 F:      drivers/i2c/busses/i2c-mv64xxx.c
8105
8106 I2C OVER PARALLEL PORT
8107 M:      Jean Delvare <jdelvare@suse.com>
8108 L:      linux-i2c@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/i2c/busses/i2c-parport.rst
8111 F:      drivers/i2c/busses/i2c-parport.c
8112
8113 I2C SUBSYSTEM
8114 M:      Wolfram Sang <wsa@kernel.org>
8115 L:      linux-i2c@vger.kernel.org
8116 S:      Maintained
8117 W:      https://i2c.wiki.kernel.org/
8118 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8120 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8121 F:      Documentation/i2c/
8122 F:      drivers/i2c/*
8123 F:      include/linux/i2c-dev.h
8124 F:      include/linux/i2c-smbus.h
8125 F:      include/linux/i2c.h
8126 F:      include/uapi/linux/i2c-*.h
8127 F:      include/uapi/linux/i2c.h
8128
8129 I2C SUBSYSTEM HOST DRIVERS
8130 L:      linux-i2c@vger.kernel.org
8131 S:      Odd Fixes
8132 W:      https://i2c.wiki.kernel.org/
8133 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8135 F:      Documentation/devicetree/bindings/i2c/
8136 F:      drivers/i2c/algos/
8137 F:      drivers/i2c/busses/
8138
8139 I2C-TAOS-EVM DRIVER
8140 M:      Jean Delvare <jdelvare@suse.com>
8141 L:      linux-i2c@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8144 F:      drivers/i2c/busses/i2c-taos-evm.c
8145
8146 I2C-TINY-USB DRIVER
8147 M:      Till Harbaum <till@harbaum.org>
8148 L:      linux-i2c@vger.kernel.org
8149 S:      Maintained
8150 W:      http://www.harbaum.org/till/i2c_tiny_usb
8151 F:      drivers/i2c/busses/i2c-tiny-usb.c
8152
8153 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8154 M:      Jean Delvare <jdelvare@suse.com>
8155 L:      linux-i2c@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/i2c/busses/i2c-ali1535.rst
8158 F:      Documentation/i2c/busses/i2c-ali1563.rst
8159 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8160 F:      Documentation/i2c/busses/i2c-amd756.rst
8161 F:      Documentation/i2c/busses/i2c-amd8111.rst
8162 F:      Documentation/i2c/busses/i2c-i801.rst
8163 F:      Documentation/i2c/busses/i2c-nforce2.rst
8164 F:      Documentation/i2c/busses/i2c-piix4.rst
8165 F:      Documentation/i2c/busses/i2c-sis5595.rst
8166 F:      Documentation/i2c/busses/i2c-sis630.rst
8167 F:      Documentation/i2c/busses/i2c-sis96x.rst
8168 F:      Documentation/i2c/busses/i2c-via.rst
8169 F:      Documentation/i2c/busses/i2c-viapro.rst
8170 F:      drivers/i2c/busses/i2c-ali1535.c
8171 F:      drivers/i2c/busses/i2c-ali1563.c
8172 F:      drivers/i2c/busses/i2c-ali15x3.c
8173 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8174 F:      drivers/i2c/busses/i2c-amd756.c
8175 F:      drivers/i2c/busses/i2c-amd8111.c
8176 F:      drivers/i2c/busses/i2c-i801.c
8177 F:      drivers/i2c/busses/i2c-isch.c
8178 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8179 F:      drivers/i2c/busses/i2c-nforce2.c
8180 F:      drivers/i2c/busses/i2c-piix4.c
8181 F:      drivers/i2c/busses/i2c-sis5595.c
8182 F:      drivers/i2c/busses/i2c-sis630.c
8183 F:      drivers/i2c/busses/i2c-sis96x.c
8184 F:      drivers/i2c/busses/i2c-via.c
8185 F:      drivers/i2c/busses/i2c-viapro.c
8186
8187 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8188 M:      Hans de Goede <hdegoede@redhat.com>
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/i2c/busses/i2c-cht-wc.c
8192
8193 I2C/SMBUS ISMT DRIVER
8194 M:      Seth Heasley <seth.heasley@intel.com>
8195 M:      Neil Horman <nhorman@tuxdriver.com>
8196 L:      linux-i2c@vger.kernel.org
8197 F:      Documentation/i2c/busses/i2c-ismt.rst
8198 F:      drivers/i2c/busses/i2c-ismt.c
8199
8200 I2C/SMBUS STUB DRIVER
8201 M:      Jean Delvare <jdelvare@suse.com>
8202 L:      linux-i2c@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/i2c/i2c-stub.c
8205
8206 I3C DRIVER FOR CADENCE I3C MASTER IP
8207 M:      Przemysław Gaj <pgaj@cadence.com>
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8210 F:      drivers/i3c/master/i3c-master-cdns.c
8211
8212 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8213 M:      Vitor Soares <vitor.soares@synopsys.com>
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8216 F:      drivers/i3c/master/dw*
8217
8218 I3C SUBSYSTEM
8219 M:      Boris Brezillon <bbrezillon@kernel.org>
8220 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8221 S:      Maintained
8222 C:      irc://chat.freenode.net/linux-i3c
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8224 F:      Documentation/ABI/testing/sysfs-bus-i3c
8225 F:      Documentation/devicetree/bindings/i3c/
8226 F:      Documentation/driver-api/i3c
8227 F:      drivers/i3c/
8228 F:      include/linux/i3c/
8229
8230 IA64 (Itanium) PLATFORM
8231 M:      Tony Luck <tony.luck@intel.com>
8232 M:      Fenghua Yu <fenghua.yu@intel.com>
8233 L:      linux-ia64@vger.kernel.org
8234 S:      Maintained
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8236 F:      Documentation/ia64/
8237 F:      arch/ia64/
8238
8239 IBM Power 842 compression accelerator
8240 M:      Haren Myneni <haren@us.ibm.com>
8241 S:      Supported
8242 F:      crypto/842.c
8243 F:      drivers/crypto/nx/Kconfig
8244 F:      drivers/crypto/nx/Makefile
8245 F:      drivers/crypto/nx/nx-842*
8246 F:      include/linux/sw842.h
8247 F:      lib/842/
8248
8249 IBM Power in-Nest Crypto Acceleration
8250 M:      Breno Leitão <leitao@debian.org>
8251 M:      Nayna Jain <nayna@linux.ibm.com>
8252 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8253 L:      linux-crypto@vger.kernel.org
8254 S:      Supported
8255 F:      drivers/crypto/nx/Kconfig
8256 F:      drivers/crypto/nx/Makefile
8257 F:      drivers/crypto/nx/nx-aes*
8258 F:      drivers/crypto/nx/nx-sha*
8259 F:      drivers/crypto/nx/nx.*
8260 F:      drivers/crypto/nx/nx_csbcpb.h
8261 F:      drivers/crypto/nx/nx_debugfs.c
8262
8263 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8264 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8265 L:      linux-pci@vger.kernel.org
8266 L:      linuxppc-dev@lists.ozlabs.org
8267 S:      Supported
8268 F:      drivers/pci/hotplug/rpadlpar*
8269
8270 IBM Power Linux RAID adapter
8271 M:      Brian King <brking@us.ibm.com>
8272 S:      Supported
8273 F:      drivers/scsi/ipr.*
8274
8275 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8276 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8277 L:      linux-pci@vger.kernel.org
8278 L:      linuxppc-dev@lists.ozlabs.org
8279 S:      Supported
8280 F:      drivers/pci/hotplug/rpaphp*
8281
8282 IBM Power SRIOV Virtual NIC Device Driver
8283 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8284 M:      John Allen <jallen@linux.ibm.com>
8285 L:      netdev@vger.kernel.org
8286 S:      Supported
8287 F:      drivers/net/ethernet/ibm/ibmvnic.*
8288
8289 IBM Power Virtual Accelerator Switchboard
8290 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 S:      Supported
8293 F:      arch/powerpc/include/asm/vas.h
8294 F:      arch/powerpc/platforms/powernv/copy-paste.h
8295 F:      arch/powerpc/platforms/powernv/vas*
8296
8297 IBM Power Virtual Ethernet Device Driver
8298 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8299 L:      netdev@vger.kernel.org
8300 S:      Supported
8301 F:      drivers/net/ethernet/ibm/ibmveth.*
8302
8303 IBM Power Virtual FC Device Drivers
8304 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8305 L:      linux-scsi@vger.kernel.org
8306 S:      Supported
8307 F:      drivers/scsi/ibmvscsi/ibmvfc*
8308
8309 IBM Power Virtual Management Channel Driver
8310 M:      Steven Royer <seroyer@linux.ibm.com>
8311 S:      Supported
8312 F:      drivers/misc/ibmvmc.*
8313
8314 IBM Power Virtual SCSI Device Drivers
8315 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8316 L:      linux-scsi@vger.kernel.org
8317 S:      Supported
8318 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8319 F:      include/scsi/viosrp.h
8320
8321 IBM Power Virtual SCSI Device Target Driver
8322 M:      Michael Cyr <mikecyr@linux.ibm.com>
8323 L:      linux-scsi@vger.kernel.org
8324 L:      target-devel@vger.kernel.org
8325 S:      Supported
8326 F:      drivers/scsi/ibmvscsi_tgt/
8327
8328 IBM Power VMX Cryptographic instructions
8329 M:      Breno Leitão <leitao@debian.org>
8330 M:      Nayna Jain <nayna@linux.ibm.com>
8331 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8332 L:      linux-crypto@vger.kernel.org
8333 S:      Supported
8334 F:      drivers/crypto/vmx/Kconfig
8335 F:      drivers/crypto/vmx/Makefile
8336 F:      drivers/crypto/vmx/aes*
8337 F:      drivers/crypto/vmx/ghash*
8338 F:      drivers/crypto/vmx/ppc-xlate.pl
8339 F:      drivers/crypto/vmx/vmx.c
8340
8341 IBM ServeRAID RAID DRIVER
8342 S:      Orphan
8343 F:      drivers/scsi/ips.*
8344
8345 ICH LPC AND GPIO DRIVER
8346 M:      Peter Tyser <ptyser@xes-inc.com>
8347 S:      Maintained
8348 F:      drivers/gpio/gpio-ich.c
8349 F:      drivers/mfd/lpc_ich.c
8350
8351 ICY I2C DRIVER
8352 M:      Max Staudt <max@enpas.org>
8353 L:      linux-i2c@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/i2c/busses/i2c-icy.c
8356
8357 IDE SUBSYSTEM
8358 M:      "David S. Miller" <davem@davemloft.net>
8359 L:      linux-ide@vger.kernel.org
8360 S:      Maintained
8361 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8363 F:      Documentation/ide/
8364 F:      drivers/ide/
8365 F:      include/linux/ide.h
8366
8367 IDE/ATAPI DRIVERS
8368 M:      Borislav Petkov <bp@alien8.de>
8369 L:      linux-ide@vger.kernel.org
8370 S:      Maintained
8371 F:      Documentation/cdrom/ide-cd.rst
8372 F:      drivers/ide/ide-cd*
8373
8374 IDEAPAD LAPTOP EXTRAS DRIVER
8375 M:      Ike Panhc <ike.pan@canonical.com>
8376 L:      platform-driver-x86@vger.kernel.org
8377 S:      Maintained
8378 W:      http://launchpad.net/ideapad-laptop
8379 F:      drivers/platform/x86/ideapad-laptop.c
8380
8381 IDEAPAD LAPTOP SLIDEBAR DRIVER
8382 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8383 L:      linux-input@vger.kernel.org
8384 S:      Maintained
8385 W:      https://github.com/o2genum/ideapad-slidebar
8386 F:      drivers/input/misc/ideapad_slidebar.c
8387
8388 IDT VersaClock 5 CLOCK DRIVER
8389 M:      Marek Vasut <marek.vasut@gmail.com>
8390 S:      Maintained
8391 F:      drivers/clk/clk-versaclock5.c
8392
8393 IEEE 802.15.4 SUBSYSTEM
8394 M:      Alexander Aring <alex.aring@gmail.com>
8395 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8396 L:      linux-wpan@vger.kernel.org
8397 S:      Maintained
8398 W:      https://linux-wpan.org/
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8401 F:      Documentation/networking/ieee802154.rst
8402 F:      drivers/net/ieee802154/
8403 F:      include/linux/ieee802154.h
8404 F:      include/linux/nl802154.h
8405 F:      include/net/af_ieee802154.h
8406 F:      include/net/cfg802154.h
8407 F:      include/net/ieee802154_netdev.h
8408 F:      include/net/mac802154.h
8409 F:      include/net/nl802154.h
8410 F:      net/ieee802154/
8411 F:      net/mac802154/
8412
8413 IFE PROTOCOL
8414 M:      Yotam Gigi <yotam.gi@gmail.com>
8415 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8416 F:      include/net/ife.h
8417 F:      include/uapi/linux/ife.h
8418 F:      net/ife
8419
8420 IGORPLUG-USB IR RECEIVER
8421 M:      Sean Young <sean@mess.org>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/media/rc/igorplugusb.c
8425
8426 IGUANAWORKS USB IR TRANSCEIVER
8427 M:      Sean Young <sean@mess.org>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/media/rc/iguanair.c
8431
8432 IIO DIGITAL POTENTIOMETER DAC
8433 M:      Peter Rosin <peda@axentia.se>
8434 L:      linux-iio@vger.kernel.org
8435 S:      Maintained
8436 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8437 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8438 F:      drivers/iio/dac/dpot-dac.c
8439
8440 IIO ENVELOPE DETECTOR
8441 M:      Peter Rosin <peda@axentia.se>
8442 L:      linux-iio@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8445 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8446 F:      drivers/iio/adc/envelope-detector.c
8447
8448 IIO MULTIPLEXER
8449 M:      Peter Rosin <peda@axentia.se>
8450 L:      linux-iio@vger.kernel.org
8451 S:      Maintained
8452 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8453 F:      drivers/iio/multiplexer/iio-mux.c
8454
8455 IIO SUBSYSTEM AND DRIVERS
8456 M:      Jonathan Cameron <jic23@kernel.org>
8457 R:      Hartmut Knaack <knaack.h@gmx.de>
8458 R:      Lars-Peter Clausen <lars@metafoo.de>
8459 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8460 L:      linux-iio@vger.kernel.org
8461 S:      Maintained
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8463 F:      Documentation/ABI/testing/configfs-iio*
8464 F:      Documentation/ABI/testing/sysfs-bus-iio*
8465 F:      Documentation/devicetree/bindings/iio/
8466 F:      drivers/iio/
8467 F:      drivers/staging/iio/
8468 F:      include/linux/iio/
8469 F:      tools/iio/
8470
8471 IIO UNIT CONVERTER
8472 M:      Peter Rosin <peda@axentia.se>
8473 L:      linux-iio@vger.kernel.org
8474 S:      Maintained
8475 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8476 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8477 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8478 F:      drivers/iio/afe/iio-rescale.c
8479
8480 IKANOS/ADI EAGLE ADSL USB DRIVER
8481 M:      Matthieu Castet <castet.matthieu@free.fr>
8482 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8483 S:      Maintained
8484 F:      drivers/usb/atm/ueagle-atm.c
8485
8486 IMGTEC ASCII LCD DRIVER
8487 M:      Paul Burton <paulburton@kernel.org>
8488 S:      Maintained
8489 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8490 F:      drivers/auxdisplay/img-ascii-lcd.c
8491
8492 IMGTEC IR DECODER DRIVER
8493 S:      Orphan
8494 F:      drivers/media/rc/img-ir/
8495
8496 IMON SOUNDGRAPH USB IR RECEIVER
8497 M:      Sean Young <sean@mess.org>
8498 L:      linux-media@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/media/rc/imon.c
8501 F:      drivers/media/rc/imon_raw.c
8502
8503 IMS TWINTURBO FRAMEBUFFER DRIVER
8504 L:      linux-fbdev@vger.kernel.org
8505 S:      Orphan
8506 F:      drivers/video/fbdev/imsttfb.c
8507
8508 INA209 HARDWARE MONITOR DRIVER
8509 M:      Guenter Roeck <linux@roeck-us.net>
8510 L:      linux-hwmon@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8513 F:      Documentation/hwmon/ina209.rst
8514 F:      drivers/hwmon/ina209.c
8515
8516 INA2XX HARDWARE MONITOR DRIVER
8517 M:      Guenter Roeck <linux@roeck-us.net>
8518 L:      linux-hwmon@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/hwmon/ina2xx.rst
8521 F:      drivers/hwmon/ina2xx.c
8522 F:      include/linux/platform_data/ina2xx.h
8523
8524 INDUSTRY PACK SUBSYSTEM (IPACK)
8525 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8526 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8528 L:      industrypack-devel@lists.sourceforge.net
8529 S:      Maintained
8530 W:      http://industrypack.sourceforge.net
8531 F:      drivers/ipack/
8532
8533 INFINEON DPS310 Driver
8534 M:      Eddie James <eajames@linux.ibm.com>
8535 L:      linux-iio@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/iio/pressure/dps310.c
8538
8539 INFINIBAND SUBSYSTEM
8540 M:      Doug Ledford <dledford@redhat.com>
8541 M:      Jason Gunthorpe <jgg@mellanox.com>
8542 L:      linux-rdma@vger.kernel.org
8543 S:      Supported
8544 W:      https://github.com/linux-rdma/rdma-core
8545 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8547 F:      Documentation/devicetree/bindings/infiniband/
8548 F:      Documentation/infiniband/
8549 F:      drivers/infiniband/
8550 F:      include/rdma/
8551 F:      include/trace/events/ib_mad.h
8552 F:      include/trace/events/ib_umad.h
8553 F:      include/uapi/linux/if_infiniband.h
8554 F:      include/uapi/rdma/
8555 F:      samples/bpf/ibumad_kern.c
8556 F:      samples/bpf/ibumad_user.c
8557
8558 INGENIC JZ4780 DMA Driver
8559 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8560 S:      Maintained
8561 F:      drivers/dma/dma-jz4780.c
8562
8563 INGENIC JZ4780 NAND DRIVER
8564 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8565 L:      linux-mtd@lists.infradead.org
8566 S:      Maintained
8567 F:      drivers/mtd/nand/raw/ingenic/
8568
8569 INGENIC JZ47xx SoCs
8570 M:      Paul Cercueil <paul@crapouillou.net>
8571 S:      Maintained
8572 F:      arch/mips/boot/dts/ingenic/
8573 F:      arch/mips/include/asm/mach-jz4740/
8574 F:      arch/mips/jz4740/
8575 F:      drivers/clk/ingenic/
8576 F:      drivers/dma/dma-jz4780.c
8577 F:      drivers/gpu/drm/ingenic/
8578 F:      drivers/i2c/busses/i2c-jz4780.c
8579 F:      drivers/iio/adc/ingenic-adc.c
8580 F:      drivers/irqchip/irq-ingenic.c
8581 F:      drivers/memory/jz4780-nemc.c
8582 F:      drivers/mmc/host/jz4740_mmc.c
8583 F:      drivers/mtd/nand/raw/ingenic/
8584 F:      drivers/pinctrl/pinctrl-ingenic.c
8585 F:      drivers/power/supply/ingenic-battery.c
8586 F:      drivers/pwm/pwm-jz4740.c
8587 F:      drivers/remoteproc/ingenic_rproc.c
8588 F:      drivers/rtc/rtc-jz4740.c
8589 F:      drivers/tty/serial/8250/8250_ingenic.c
8590 F:      drivers/usb/musb/jz4740.c
8591 F:      drivers/watchdog/jz4740_wdt.c
8592 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8593 F:      include/linux/mfd/ingenic-tcu.h
8594 F:      sound/soc/codecs/jz47*
8595 F:      sound/soc/jz4740/
8596
8597 INOTIFY
8598 M:      Jan Kara <jack@suse.cz>
8599 R:      Amir Goldstein <amir73il@gmail.com>
8600 L:      linux-fsdevel@vger.kernel.org
8601 S:      Maintained
8602 F:      Documentation/filesystems/inotify.rst
8603 F:      fs/notify/inotify/
8604 F:      include/linux/inotify.h
8605 F:      include/uapi/linux/inotify.h
8606
8607 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8608 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8609 L:      linux-input@vger.kernel.org
8610 S:      Maintained
8611 Q:      http://patchwork.kernel.org/project/linux-input/list/
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8613 F:      Documentation/devicetree/bindings/input/
8614 F:      Documentation/devicetree/bindings/serio/
8615 F:      Documentation/input/
8616 F:      drivers/input/
8617 F:      include/linux/input.h
8618 F:      include/linux/input/
8619 F:      include/uapi/linux/input-event-codes.h
8620 F:      include/uapi/linux/input.h
8621
8622 INPUT MULTITOUCH (MT) PROTOCOL
8623 M:      Henrik Rydberg <rydberg@bitmath.org>
8624 L:      linux-input@vger.kernel.org
8625 S:      Odd fixes
8626 F:      Documentation/input/multi-touch-protocol.rst
8627 F:      drivers/input/input-mt.c
8628 K:      \b(ABS|SYN)_MT_
8629
8630 INSIDE SECURE CRYPTO DRIVER
8631 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8632 L:      linux-crypto@vger.kernel.org
8633 S:      Maintained
8634 F:      drivers/crypto/inside-secure/
8635
8636 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8637 M:      Mimi Zohar <zohar@linux.ibm.com>
8638 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8639 L:      linux-integrity@vger.kernel.org
8640 S:      Supported
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8642 F:      security/integrity/ima/
8643
8644 INTEL 810/815 FRAMEBUFFER DRIVER
8645 M:      Antonino Daplas <adaplas@gmail.com>
8646 L:      linux-fbdev@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/video/fbdev/i810/
8649
8650 INTEL ASoC DRIVERS
8651 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8652 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8653 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8654 M:      Jie Yang <yang.jie@linux.intel.com>
8655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8656 S:      Supported
8657 F:      sound/soc/intel/
8658
8659 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8660 M:      Hans de Goede <hdegoede@redhat.com>
8661 L:      platform-driver-x86@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/platform/x86/intel_atomisp2_pm.c
8664
8665 INTEL ATOMISP2 LED DRIVER
8666 M:      Hans de Goede <hdegoede@redhat.com>
8667 L:      platform-driver-x86@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/platform/x86/intel_atomisp2_led.c
8670
8671 INTEL BROXTON PMC DRIVER
8672 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8673 M:      Zha Qipeng <qipeng.zha@intel.com>
8674 S:      Maintained
8675 F:      drivers/mfd/intel_pmc_bxt.c
8676 F:      include/linux/mfd/intel_pmc_bxt.h
8677
8678 INTEL C600 SERIES SAS CONTROLLER DRIVER
8679 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8680 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8681 L:      linux-scsi@vger.kernel.org
8682 S:      Supported
8683 T:      git git://git.code.sf.net/p/intel-sas/isci
8684 F:      drivers/scsi/isci/
8685
8686 INTEL CPU family model numbers
8687 M:      Tony Luck <tony.luck@intel.com>
8688 M:      x86@kernel.org
8689 L:      linux-kernel@vger.kernel.org
8690 S:      Supported
8691 F:      arch/x86/include/asm/intel-family.h
8692
8693 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8694 M:      Jani Nikula <jani.nikula@linux.intel.com>
8695 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8696 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8697 L:      intel-gfx@lists.freedesktop.org
8698 S:      Supported
8699 W:      https://01.org/linuxgraphics/
8700 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8701 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8702 C:      irc://chat.freenode.net/intel-gfx
8703 T:      git git://anongit.freedesktop.org/drm-intel
8704 F:      Documentation/gpu/i915.rst
8705 F:      drivers/gpu/drm/i915/
8706 F:      include/drm/i915*
8707 F:      include/uapi/drm/i915_drm.h
8708
8709 INTEL ETHERNET DRIVERS
8710 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8711 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8712 S:      Supported
8713 W:      http://www.intel.com/support/feedback.htm
8714 W:      http://e1000.sourceforge.net/
8715 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8718 F:      Documentation/networking/device_drivers/ethernet/intel/
8719 F:      drivers/net/ethernet/intel/
8720 F:      drivers/net/ethernet/intel/*/
8721 F:      include/linux/avf/virtchnl.h
8722
8723 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8724 M:      Maik Broemme <mbroemme@libmpq.org>
8725 L:      linux-fbdev@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/fb/intelfb.rst
8728 F:      drivers/video/fbdev/intelfb/
8729
8730 INTEL GPIO DRIVERS
8731 M:      Andy Shevchenko <andy@kernel.org>
8732 L:      linux-gpio@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8735 F:      drivers/gpio/gpio-ich.c
8736 F:      drivers/gpio/gpio-intel-mid.c
8737 F:      drivers/gpio/gpio-merrifield.c
8738 F:      drivers/gpio/gpio-ml-ioh.c
8739 F:      drivers/gpio/gpio-pch.c
8740 F:      drivers/gpio/gpio-sch.c
8741 F:      drivers/gpio/gpio-sodaville.c
8742
8743 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8744 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8745 M:      Zhi Wang <zhi.a.wang@intel.com>
8746 L:      intel-gvt-dev@lists.freedesktop.org
8747 L:      intel-gfx@lists.freedesktop.org
8748 S:      Supported
8749 W:      https://01.org/igvt-g
8750 T:      git https://github.com/intel/gvt-linux.git
8751 F:      drivers/gpu/drm/i915/gvt/
8752
8753 INTEL HID EVENT DRIVER
8754 M:      Alex Hung <alex.hung@canonical.com>
8755 L:      platform-driver-x86@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/platform/x86/intel-hid.c
8758
8759 INTEL I/OAT DMA DRIVER
8760 M:      Dave Jiang <dave.jiang@intel.com>
8761 R:      Dan Williams <dan.j.williams@intel.com>
8762 L:      dmaengine@vger.kernel.org
8763 S:      Supported
8764 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8765 F:      drivers/dma/ioat*
8766
8767 INTEL IADX DRIVER
8768 M:      Dave Jiang <dave.jiang@intel.com>
8769 L:      dmaengine@vger.kernel.org
8770 S:      Supported
8771 F:      drivers/dma/idxd/*
8772 F:      include/uapi/linux/idxd.h
8773
8774 INTEL IDLE DRIVER
8775 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8776 M:      Len Brown <lenb@kernel.org>
8777 L:      linux-pm@vger.kernel.org
8778 S:      Supported
8779 B:      https://bugzilla.kernel.org
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8781 F:      drivers/idle/intel_idle.c
8782
8783 INTEL INTEGRATED SENSOR HUB DRIVER
8784 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8785 M:      Jiri Kosina <jikos@kernel.org>
8786 L:      linux-input@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/hid/intel-ish-hid/
8789
8790 INTEL IOMMU (VT-d)
8791 M:      David Woodhouse <dwmw2@infradead.org>
8792 M:      Lu Baolu <baolu.lu@linux.intel.com>
8793 L:      iommu@lists.linux-foundation.org
8794 S:      Supported
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8796 F:      drivers/iommu/intel/
8797 F:      include/linux/intel-iommu.h
8798 F:      include/linux/intel-svm.h
8799
8800 INTEL IOP-ADMA DMA DRIVER
8801 R:      Dan Williams <dan.j.williams@intel.com>
8802 S:      Odd fixes
8803 F:      drivers/dma/iop-adma.c
8804
8805 INTEL IPU3 CSI-2 CIO2 DRIVER
8806 M:      Yong Zhi <yong.zhi@intel.com>
8807 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8808 M:      Bingbu Cao <bingbu.cao@intel.com>
8809 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8810 L:      linux-media@vger.kernel.org
8811 S:      Maintained
8812 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8813 F:      drivers/media/pci/intel/ipu3/
8814
8815 INTEL IPU3 CSI-2 IMGU DRIVER
8816 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8817 R:      Bingbu Cao <bingbu.cao@intel.com>
8818 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8819 L:      linux-media@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/admin-guide/media/ipu3.rst
8822 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8823 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8824 F:      drivers/staging/media/ipu3/
8825
8826 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8827 M:      Krzysztof Halasa <khalasa@piap.pl>
8828 S:      Maintained
8829 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8830 F:      drivers/net/wan/ixp4xx_hss.c
8831 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8832 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8833 F:      include/linux/soc/ixp4xx/npe.h
8834 F:      include/linux/soc/ixp4xx/qmgr.h
8835
8836 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8837 M:      Deepak Saxena <dsaxena@plexity.net>
8838 S:      Maintained
8839 F:      drivers/char/hw_random/ixp4xx-rng.c
8840
8841 INTEL MANAGEMENT ENGINE (mei)
8842 M:      Tomas Winkler <tomas.winkler@intel.com>
8843 L:      linux-kernel@vger.kernel.org
8844 S:      Supported
8845 F:      Documentation/driver-api/mei/*
8846 F:      drivers/misc/mei/
8847 F:      drivers/watchdog/mei_wdt.c
8848 F:      include/linux/mei_cl_bus.h
8849 F:      include/uapi/linux/mei.h
8850 F:      samples/mei/*
8851
8852 INTEL MENLOW THERMAL DRIVER
8853 M:      Sujith Thomas <sujith.thomas@intel.com>
8854 L:      platform-driver-x86@vger.kernel.org
8855 S:      Supported
8856 W:      https://01.org/linux-acpi
8857 F:      drivers/platform/x86/intel_menlow.c
8858
8859 INTEL MIC DRIVERS (mic)
8860 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8861 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8862 S:      Supported
8863 W:      https://github.com/sudeepdutt/mic
8864 W:      http://software.intel.com/en-us/mic-developer
8865 F:      Documentation/misc-devices/mic/
8866 F:      drivers/dma/mic_x100_dma.c
8867 F:      drivers/dma/mic_x100_dma.h
8868 F:      drivers/misc/mic/
8869 F:      include/linux/mic_bus.h
8870 F:      include/linux/scif.h
8871 F:      include/uapi/linux/mic_common.h
8872 F:      include/uapi/linux/mic_ioctl.h
8873 F:      include/uapi/linux/scif_ioctl.h
8874
8875 INTEL P-Unit IPC DRIVER
8876 M:      Zha Qipeng <qipeng.zha@intel.com>
8877 L:      platform-driver-x86@vger.kernel.org
8878 S:      Maintained
8879 F:      arch/x86/include/asm/intel_punit_ipc.h
8880 F:      drivers/platform/x86/intel_punit_ipc.c
8881
8882 INTEL PMC CORE DRIVER
8883 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8884 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8885 L:      platform-driver-x86@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/platform/x86/intel_pmc_core*
8888
8889 INTEL PMIC GPIO DRIVERS
8890 M:      Andy Shevchenko <andy@kernel.org>
8891 S:      Maintained
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8893 F:      drivers/gpio/gpio-*cove.c
8894 F:      drivers/gpio/gpio-msic.c
8895
8896 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8897 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8898 S:      Maintained
8899 F:      drivers/mfd/intel_msic.c
8900 F:      drivers/mfd/intel_soc_pmic*
8901 F:      include/linux/mfd/intel_msic.h
8902 F:      include/linux/mfd/intel_soc_pmic*
8903
8904 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8905 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8906 L:      linux-wireless@vger.kernel.org
8907 S:      Maintained
8908 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8909 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8910 F:      drivers/net/wireless/intel/ipw2x00/
8911
8912 INTEL PSTATE DRIVER
8913 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8914 M:      Len Brown <lenb@kernel.org>
8915 L:      linux-pm@vger.kernel.org
8916 S:      Supported
8917 F:      drivers/cpufreq/intel_pstate.c
8918
8919 INTEL RDMA RNIC DRIVER
8920 M:      Faisal Latif <faisal.latif@intel.com>
8921 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8922 L:      linux-rdma@vger.kernel.org
8923 S:      Supported
8924 F:      drivers/infiniband/hw/i40iw/
8925 F:      include/uapi/rdma/i40iw-abi.h
8926
8927 INTEL SCU DRIVERS
8928 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8929 S:      Maintained
8930 F:      arch/x86/include/asm/intel_scu_ipc.h
8931 F:      drivers/platform/x86/intel_scu_*
8932
8933 INTEL SPEED SELECT TECHNOLOGY
8934 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8935 L:      platform-driver-x86@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/platform/x86/intel_speed_select_if/
8938 F:      include/uapi/linux/isst_if.h
8939 F:      tools/power/x86/intel-speed-select/
8940
8941 INTEL STRATIX10 FIRMWARE DRIVERS
8942 M:      Richard Gong <richard.gong@linux.intel.com>
8943 L:      linux-kernel@vger.kernel.org
8944 S:      Maintained
8945 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8946 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8947 F:      drivers/firmware/stratix10-rsu.c
8948 F:      drivers/firmware/stratix10-svc.c
8949 F:      include/linux/firmware/intel/stratix10-smc.h
8950 F:      include/linux/firmware/intel/stratix10-svc-client.h
8951
8952 INTEL TELEMETRY DRIVER
8953 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8954 M:      "David E. Box" <david.e.box@linux.intel.com>
8955 L:      platform-driver-x86@vger.kernel.org
8956 S:      Maintained
8957 F:      arch/x86/include/asm/intel_telemetry.h
8958 F:      drivers/platform/x86/intel_telemetry*
8959
8960 INTEL UNCORE FREQUENCY CONTROL
8961 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/platform/x86/intel-uncore-frequency.c
8965
8966 INTEL VIRTUAL BUTTON DRIVER
8967 M:      AceLan Kao <acelan.kao@canonical.com>
8968 L:      platform-driver-x86@vger.kernel.org
8969 S:      Maintained
8970 F:      drivers/platform/x86/intel-vbtn.c
8971
8972 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8973 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8974 L:      linux-wireless@vger.kernel.org
8975 S:      Supported
8976 F:      drivers/net/wireless/intel/iwlegacy/
8977
8978 INTEL WIRELESS WIFI LINK (iwlwifi)
8979 M:      Johannes Berg <johannes.berg@intel.com>
8980 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8981 M:      Luca Coelho <luciano.coelho@intel.com>
8982 M:      Intel Linux Wireless <linuxwifi@intel.com>
8983 L:      linux-wireless@vger.kernel.org
8984 S:      Supported
8985 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8987 F:      drivers/net/wireless/intel/iwlwifi/
8988
8989 INTEL WIRELESS WIMAX CONNECTION 2400
8990 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8991 M:      linux-wimax@intel.com
8992 L:      wimax@linuxwimax.org (subscribers-only)
8993 S:      Supported
8994 W:      http://linuxwimax.org
8995 F:      Documentation/admin-guide/wimax/i2400m.rst
8996 F:      drivers/net/wimax/i2400m/
8997 F:      include/uapi/linux/wimax/i2400m.h
8998
8999 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9000 M:      Jithu Joseph <jithu.joseph@intel.com>
9001 R:      Maurice Ma <maurice.ma@intel.com>
9002 S:      Maintained
9003 W:      https://slimbootloader.github.io/security/firmware-update.html
9004 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9005
9006 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9007 M:      Mario Limonciello <mario.limonciello@dell.com>
9008 S:      Maintained
9009 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9010
9011 INTEL(R) TRACE HUB
9012 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9013 S:      Supported
9014 F:      Documentation/trace/intel_th.rst
9015 F:      drivers/hwtracing/intel_th/
9016 F:      include/linux/intel_th.h
9017
9018 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9019 M:      Ning Sun <ning.sun@intel.com>
9020 L:      tboot-devel@lists.sourceforge.net
9021 S:      Supported
9022 W:      http://tboot.sourceforge.net
9023 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9024 F:      Documentation/x86/intel_txt.rst
9025 F:      arch/x86/kernel/tboot.c
9026 F:      include/linux/tboot.h
9027
9028 INTERCONNECT API
9029 M:      Georgi Djakov <georgi.djakov@linaro.org>
9030 L:      linux-pm@vger.kernel.org
9031 S:      Maintained
9032 F:      Documentation/devicetree/bindings/interconnect/
9033 F:      Documentation/driver-api/interconnect.rst
9034 F:      drivers/interconnect/
9035 F:      include/dt-bindings/interconnect/
9036 F:      include/linux/interconnect-provider.h
9037 F:      include/linux/interconnect.h
9038
9039 INVENSENSE ICM-426xx IMU DRIVER
9040 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9041 L:      linux-iio@vger.kernel.org
9042 S:      Maintained
9043 W       https://invensense.tdk.com/
9044 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9045 F:      drivers/iio/imu/inv_icm42600/
9046
9047 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9048 M:      Linus Walleij <linus.walleij@linaro.org>
9049 L:      linux-iio@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9052 F:      drivers/iio/gyro/mpu3050*
9053
9054 IOC3 ETHERNET DRIVER
9055 M:      Ralf Baechle <ralf@linux-mips.org>
9056 L:      linux-mips@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9059
9060 IOMAP FILESYSTEM LIBRARY
9061 M:      Christoph Hellwig <hch@infradead.org>
9062 M:      Darrick J. Wong <darrick.wong@oracle.com>
9063 M:      linux-xfs@vger.kernel.org
9064 M:      linux-fsdevel@vger.kernel.org
9065 L:      linux-xfs@vger.kernel.org
9066 L:      linux-fsdevel@vger.kernel.org
9067 S:      Supported
9068 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9069 F:      fs/iomap/
9070 F:      include/linux/iomap.h
9071
9072 IOMMU DRIVERS
9073 M:      Joerg Roedel <joro@8bytes.org>
9074 L:      iommu@lists.linux-foundation.org
9075 S:      Maintained
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9077 F:      Documentation/devicetree/bindings/iommu/
9078 F:      drivers/iommu/
9079 F:      include/linux/iommu.h
9080 F:      include/linux/iova.h
9081 F:      include/linux/of_iommu.h
9082
9083 IO_URING
9084 M:      Jens Axboe <axboe@kernel.dk>
9085 L:      io-uring@vger.kernel.org
9086 S:      Maintained
9087 T:      git git://git.kernel.dk/linux-block
9088 T:      git git://git.kernel.dk/liburing
9089 F:      fs/io-wq.c
9090 F:      fs/io-wq.h
9091 F:      fs/io_uring.c
9092 F:      include/uapi/linux/io_uring.h
9093
9094 IPMI SUBSYSTEM
9095 M:      Corey Minyard <minyard@acm.org>
9096 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9097 S:      Supported
9098 W:      http://openipmi.sourceforge.net/
9099 F:      Documentation/driver-api/ipmi.rst
9100 F:      Documentation/devicetree/bindings/ipmi/
9101 F:      drivers/char/ipmi/
9102 F:      include/linux/ipmi*
9103 F:      include/uapi/linux/ipmi*
9104
9105 IPS SCSI RAID DRIVER
9106 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9107 L:      linux-scsi@vger.kernel.org
9108 S:      Maintained
9109 W:      http://www.adaptec.com/
9110 F:      drivers/scsi/ips*
9111
9112 IPVS
9113 M:      Wensong Zhang <wensong@linux-vs.org>
9114 M:      Simon Horman <horms@verge.net.au>
9115 M:      Julian Anastasov <ja@ssi.bg>
9116 L:      netdev@vger.kernel.org
9117 L:      lvs-devel@vger.kernel.org
9118 S:      Maintained
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9121 F:      Documentation/networking/ipvs-sysctl.rst
9122 F:      include/net/ip_vs.h
9123 F:      include/uapi/linux/ip_vs.h
9124 F:      net/netfilter/ipvs/
9125
9126 IPWIRELESS DRIVER
9127 M:      Jiri Kosina <jikos@kernel.org>
9128 M:      David Sterba <dsterba@suse.com>
9129 S:      Odd Fixes
9130 F:      drivers/tty/ipwireless/
9131
9132 IPX NETWORK LAYER
9133 L:      netdev@vger.kernel.org
9134 S:      Obsolete
9135 F:      include/uapi/linux/ipx.h
9136
9137 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9138 M:      Marc Zyngier <maz@kernel.org>
9139 S:      Maintained
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9141 F:      Documentation/core-api/irq/irq-domain.rst
9142 F:      include/linux/irqdomain.h
9143 F:      kernel/irq/irqdomain.c
9144 F:      kernel/irq/msi.c
9145
9146 IRQ SUBSYSTEM
9147 M:      Thomas Gleixner <tglx@linutronix.de>
9148 L:      linux-kernel@vger.kernel.org
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9151 F:      kernel/irq/
9152
9153 IRQCHIP DRIVERS
9154 M:      Thomas Gleixner <tglx@linutronix.de>
9155 M:      Jason Cooper <jason@lakedaemon.net>
9156 M:      Marc Zyngier <maz@kernel.org>
9157 L:      linux-kernel@vger.kernel.org
9158 S:      Maintained
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9160 F:      Documentation/devicetree/bindings/interrupt-controller/
9161 F:      drivers/irqchip/
9162
9163 ISA
9164 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9165 S:      Maintained
9166 F:      Documentation/driver-api/isa.rst
9167 F:      drivers/base/isa.c
9168 F:      include/linux/isa.h
9169
9170 ISA RADIO MODULE
9171 M:      Hans Verkuil <hverkuil@xs4all.nl>
9172 L:      linux-media@vger.kernel.org
9173 S:      Maintained
9174 W:      https://linuxtv.org
9175 T:      git git://linuxtv.org/media_tree.git
9176 F:      drivers/media/radio/radio-isa*
9177
9178 ISAPNP
9179 M:      Jaroslav Kysela <perex@perex.cz>
9180 S:      Maintained
9181 F:      Documentation/driver-api/isapnp.rst
9182 F:      drivers/pnp/isapnp/
9183 F:      include/linux/isapnp.h
9184
9185 ISCSI
9186 M:      Lee Duncan <lduncan@suse.com>
9187 M:      Chris Leech <cleech@redhat.com>
9188 L:      open-iscsi@googlegroups.com
9189 L:      linux-scsi@vger.kernel.org
9190 S:      Maintained
9191 W:      www.open-iscsi.com
9192 F:      drivers/scsi/*iscsi*
9193 F:      include/scsi/*iscsi*
9194
9195 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9196 M:      Peter Jones <pjones@redhat.com>
9197 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9198 S:      Maintained
9199 F:      drivers/firmware/iscsi_ibft*
9200
9201 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9202 M:      Sagi Grimberg <sagi@grimberg.me>
9203 M:      Max Gurtovoy <maxg@mellanox.com>
9204 L:      linux-rdma@vger.kernel.org
9205 S:      Supported
9206 W:      http://www.openfabrics.org
9207 W:      www.open-iscsi.org
9208 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9209 F:      drivers/infiniband/ulp/iser/
9210
9211 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9212 M:      Sagi Grimberg <sagi@grimberg.me>
9213 L:      linux-rdma@vger.kernel.org
9214 L:      target-devel@vger.kernel.org
9215 S:      Supported
9216 W:      http://www.linux-iscsi.org
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9218 F:      drivers/infiniband/ulp/isert
9219
9220 ISDN/CMTP OVER BLUETOOTH
9221 M:      Karsten Keil <isdn@linux-pingi.de>
9222 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9223 L:      netdev@vger.kernel.org
9224 S:      Odd Fixes
9225 W:      http://www.isdn4linux.de
9226 F:      Documentation/isdn/
9227 F:      drivers/isdn/capi/
9228 F:      include/linux/isdn/
9229 F:      include/uapi/linux/isdn/
9230 F:      net/bluetooth/cmtp/
9231
9232 ISDN/mISDN SUBSYSTEM
9233 M:      Karsten Keil <isdn@linux-pingi.de>
9234 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9235 L:      netdev@vger.kernel.org
9236 S:      Maintained
9237 W:      http://www.isdn4linux.de
9238 F:      drivers/isdn/Kconfig
9239 F:      drivers/isdn/Makefile
9240 F:      drivers/isdn/hardware/
9241 F:      drivers/isdn/mISDN/
9242
9243 IT87 HARDWARE MONITORING DRIVER
9244 M:      Jean Delvare <jdelvare@suse.com>
9245 L:      linux-hwmon@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/hwmon/it87.rst
9248 F:      drivers/hwmon/it87.c
9249
9250 IT913X MEDIA DRIVER
9251 M:      Antti Palosaari <crope@iki.fi>
9252 L:      linux-media@vger.kernel.org
9253 S:      Maintained
9254 W:      https://linuxtv.org
9255 W:      http://palosaari.fi/linux/
9256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9257 T:      git git://linuxtv.org/anttip/media_tree.git
9258 F:      drivers/media/tuners/it913x*
9259
9260 IVTV VIDEO4LINUX DRIVER
9261 M:      Andy Walls <awalls@md.metrocast.net>
9262 L:      linux-media@vger.kernel.org
9263 S:      Maintained
9264 W:      https://linuxtv.org
9265 T:      git git://linuxtv.org/media_tree.git
9266 F:      Documentation/admin-guide/media/ivtv*
9267 F:      drivers/media/pci/ivtv/
9268 F:      include/uapi/linux/ivtv*
9269
9270 IX2505V MEDIA DRIVER
9271 M:      Malcolm Priestley <tvboxspy@gmail.com>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 W:      https://linuxtv.org
9275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9276 F:      drivers/media/dvb-frontends/ix2505v*
9277
9278 JAILHOUSE HYPERVISOR INTERFACE
9279 M:      Jan Kiszka <jan.kiszka@siemens.com>
9280 L:      jailhouse-dev@googlegroups.com
9281 S:      Maintained
9282 F:      arch/x86/include/asm/jailhouse_para.h
9283 F:      arch/x86/kernel/jailhouse.c
9284
9285 JC42.4 TEMPERATURE SENSOR DRIVER
9286 M:      Guenter Roeck <linux@roeck-us.net>
9287 L:      linux-hwmon@vger.kernel.org
9288 S:      Maintained
9289 F:      Documentation/hwmon/jc42.rst
9290 F:      drivers/hwmon/jc42.c
9291
9292 JFS FILESYSTEM
9293 M:      Dave Kleikamp <shaggy@kernel.org>
9294 L:      jfs-discussion@lists.sourceforge.net
9295 S:      Maintained
9296 W:      http://jfs.sourceforge.net/
9297 T:      git git://github.com/kleikamp/linux-shaggy.git
9298 F:      Documentation/admin-guide/jfs.rst
9299 F:      fs/jfs/
9300
9301 JME NETWORK DRIVER
9302 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9303 L:      netdev@vger.kernel.org
9304 S:      Maintained
9305 F:      drivers/net/ethernet/jme.*
9306
9307 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9308 M:      David Woodhouse <dwmw2@infradead.org>
9309 M:      Richard Weinberger <richard@nod.at>
9310 L:      linux-mtd@lists.infradead.org
9311 S:      Odd Fixes
9312 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9313 T:      git git://git.infradead.org/ubifs-2.6.git
9314 F:      fs/jffs2/
9315 F:      include/uapi/linux/jffs2.h
9316
9317 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9318 M:      "Theodore Ts'o" <tytso@mit.edu>
9319 M:      Jan Kara <jack@suse.com>
9320 L:      linux-ext4@vger.kernel.org
9321 S:      Maintained
9322 F:      fs/jbd2/
9323 F:      include/linux/jbd2.h
9324
9325 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9326 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9327 L:      linux-media@vger.kernel.org
9328 S:      Maintained
9329 F:      drivers/media/platform/rcar_jpu.c
9330
9331 JSM Neo PCI based serial card
9332 L:      linux-serial@vger.kernel.org
9333 S:      Orphan
9334 F:      drivers/tty/serial/jsm/
9335
9336 K10TEMP HARDWARE MONITORING DRIVER
9337 M:      Clemens Ladisch <clemens@ladisch.de>
9338 L:      linux-hwmon@vger.kernel.org
9339 S:      Maintained
9340 F:      Documentation/hwmon/k10temp.rst
9341 F:      drivers/hwmon/k10temp.c
9342
9343 K8TEMP HARDWARE MONITORING DRIVER
9344 M:      Rudolf Marek <r.marek@assembler.cz>
9345 L:      linux-hwmon@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/hwmon/k8temp.rst
9348 F:      drivers/hwmon/k8temp.c
9349
9350 KASAN
9351 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9352 R:      Alexander Potapenko <glider@google.com>
9353 R:      Dmitry Vyukov <dvyukov@google.com>
9354 L:      kasan-dev@googlegroups.com
9355 S:      Maintained
9356 F:      Documentation/dev-tools/kasan.rst
9357 F:      arch/*/include/asm/kasan.h
9358 F:      arch/*/mm/kasan_init*
9359 F:      include/linux/kasan*.h
9360 F:      lib/test_kasan.c
9361 F:      mm/kasan/
9362 F:      scripts/Makefile.kasan
9363
9364 KCONFIG
9365 M:      Masahiro Yamada <masahiroy@kernel.org>
9366 L:      linux-kbuild@vger.kernel.org
9367 S:      Maintained
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9369 F:      Documentation/kbuild/kconfig*
9370 F:      scripts/Kconfig.include
9371 F:      scripts/kconfig/
9372
9373 KCOV
9374 R:      Dmitry Vyukov <dvyukov@google.com>
9375 R:      Andrey Konovalov <andreyknvl@google.com>
9376 L:      kasan-dev@googlegroups.com
9377 S:      Maintained
9378 F:      Documentation/dev-tools/kcov.rst
9379 F:      include/linux/kcov.h
9380 F:      include/uapi/linux/kcov.h
9381 F:      kernel/kcov.c
9382 F:      scripts/Makefile.kcov
9383
9384 KCSAN
9385 M:      Marco Elver <elver@google.com>
9386 R:      Dmitry Vyukov <dvyukov@google.com>
9387 L:      kasan-dev@googlegroups.com
9388 S:      Maintained
9389 F:      Documentation/dev-tools/kcsan.rst
9390 F:      include/linux/kcsan*.h
9391 F:      kernel/kcsan/
9392 F:      lib/Kconfig.kcsan
9393 F:      scripts/Makefile.kcsan
9394
9395 KDUMP
9396 M:      Dave Young <dyoung@redhat.com>
9397 M:      Baoquan He <bhe@redhat.com>
9398 R:      Vivek Goyal <vgoyal@redhat.com>
9399 L:      kexec@lists.infradead.org
9400 S:      Maintained
9401 W:      http://lse.sourceforge.net/kdump/
9402 F:      Documentation/admin-guide/kdump/
9403 F:      fs/proc/vmcore.c
9404 F:      include/linux/crash_core.h
9405 F:      include/linux/crash_dump.h
9406 F:      include/uapi/linux/vmcore.h
9407 F:      kernel/crash_*.c
9408
9409 KEENE FM RADIO TRANSMITTER DRIVER
9410 M:      Hans Verkuil <hverkuil@xs4all.nl>
9411 L:      linux-media@vger.kernel.org
9412 S:      Maintained
9413 W:      https://linuxtv.org
9414 T:      git git://linuxtv.org/media_tree.git
9415 F:      drivers/media/radio/radio-keene*
9416
9417 KERNEL AUTOMOUNTER
9418 M:      Ian Kent <raven@themaw.net>
9419 L:      autofs@vger.kernel.org
9420 S:      Maintained
9421 F:      fs/autofs/
9422
9423 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9424 M:      Masahiro Yamada <masahiroy@kernel.org>
9425 M:      Michal Marek <michal.lkml@markovi.net>
9426 L:      linux-kbuild@vger.kernel.org
9427 S:      Maintained
9428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9429 F:      Documentation/kbuild/
9430 F:      Makefile
9431 F:      scripts/*vmlinux*
9432 F:      scripts/Kbuild*
9433 F:      scripts/Makefile*
9434 F:      scripts/basic/
9435 F:      scripts/mk*
9436 F:      scripts/mod/
9437 F:      scripts/package/
9438
9439 KERNEL JANITORS
9440 L:      kernel-janitors@vger.kernel.org
9441 S:      Odd Fixes
9442 W:      http://kernelnewbies.org/KernelJanitors
9443
9444 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9445 M:      "J. Bruce Fields" <bfields@fieldses.org>
9446 M:      Chuck Lever <chuck.lever@oracle.com>
9447 L:      linux-nfs@vger.kernel.org
9448 S:      Supported
9449 W:      http://nfs.sourceforge.net/
9450 T:      git git://linux-nfs.org/~bfields/linux.git
9451 F:      fs/lockd/
9452 F:      fs/nfs_common/
9453 F:      fs/nfsd/
9454 F:      include/linux/lockd/
9455 F:      include/linux/sunrpc/
9456 F:      include/uapi/linux/nfsd/
9457 F:      include/uapi/linux/sunrpc/
9458 F:      net/sunrpc/
9459
9460 KERNEL SELFTEST FRAMEWORK
9461 M:      Shuah Khan <shuah@kernel.org>
9462 M:      Shuah Khan <skhan@linuxfoundation.org>
9463 L:      linux-kselftest@vger.kernel.org
9464 S:      Maintained
9465 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9467 F:      Documentation/dev-tools/kselftest*
9468 F:      tools/testing/selftests/
9469
9470 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9471 M:      Brendan Higgins <brendanhiggins@google.com>
9472 L:      linux-kselftest@vger.kernel.org
9473 L:      kunit-dev@googlegroups.com
9474 S:      Maintained
9475 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9476 F:      Documentation/dev-tools/kunit/
9477 F:      include/kunit/
9478 F:      lib/kunit/
9479 F:      tools/testing/kunit/
9480
9481 KERNEL USERMODE HELPER
9482 M:      Luis Chamberlain <mcgrof@kernel.org>
9483 L:      linux-kernel@vger.kernel.org
9484 S:      Maintained
9485 F:      include/linux/umh.h
9486 F:      kernel/umh.c
9487
9488 KERNEL VIRTUAL MACHINE (KVM)
9489 M:      Paolo Bonzini <pbonzini@redhat.com>
9490 L:      kvm@vger.kernel.org
9491 S:      Supported
9492 W:      http://www.linux-kvm.org
9493 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9494 F:      Documentation/virt/kvm/
9495 F:      include/asm-generic/kvm*
9496 F:      include/kvm/iodev.h
9497 F:      include/linux/kvm*
9498 F:      include/trace/events/kvm.h
9499 F:      include/uapi/asm-generic/kvm*
9500 F:      include/uapi/linux/kvm*
9501 F:      tools/kvm/
9502 F:      tools/testing/selftests/kvm/
9503 F:      virt/kvm/*
9504
9505 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9506 M:      Marc Zyngier <maz@kernel.org>
9507 R:      James Morse <james.morse@arm.com>
9508 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9509 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9511 L:      kvmarm@lists.cs.columbia.edu
9512 S:      Maintained
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9514 F:      arch/arm64/include/asm/kvm*
9515 F:      arch/arm64/include/uapi/asm/kvm*
9516 F:      arch/arm64/kvm/
9517 F:      include/kvm/arm_*
9518
9519 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9520 M:      Huacai Chen <chenhc@lemote.com>
9521 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9522 L:      linux-mips@vger.kernel.org
9523 L:      kvm@vger.kernel.org
9524 S:      Maintained
9525 F:      arch/mips/include/asm/kvm*
9526 F:      arch/mips/include/uapi/asm/kvm*
9527 F:      arch/mips/kvm/
9528
9529 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9530 M:      Paul Mackerras <paulus@ozlabs.org>
9531 L:      kvm-ppc@vger.kernel.org
9532 S:      Supported
9533 W:      http://www.linux-kvm.org/
9534 T:      git git://github.com/agraf/linux-2.6.git
9535 F:      arch/powerpc/include/asm/kvm*
9536 F:      arch/powerpc/include/uapi/asm/kvm*
9537 F:      arch/powerpc/kernel/kvm*
9538 F:      arch/powerpc/kvm/
9539
9540 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9541 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9542 M:      Janosch Frank <frankja@linux.ibm.com>
9543 R:      David Hildenbrand <david@redhat.com>
9544 R:      Cornelia Huck <cohuck@redhat.com>
9545 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9546 L:      kvm@vger.kernel.org
9547 S:      Supported
9548 W:      http://www.ibm.com/developerworks/linux/linux390/
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9550 F:      Documentation/virt/kvm/s390*
9551 F:      arch/s390/include/asm/gmap.h
9552 F:      arch/s390/include/asm/kvm*
9553 F:      arch/s390/include/uapi/asm/kvm*
9554 F:      arch/s390/kvm/
9555 F:      arch/s390/mm/gmap.c
9556 F:      tools/testing/selftests/kvm/*/s390x/
9557 F:      tools/testing/selftests/kvm/s390x/
9558
9559 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9560 M:      Paolo Bonzini <pbonzini@redhat.com>
9561 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9562 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9563 R:      Wanpeng Li <wanpengli@tencent.com>
9564 R:      Jim Mattson <jmattson@google.com>
9565 R:      Joerg Roedel <joro@8bytes.org>
9566 L:      kvm@vger.kernel.org
9567 S:      Supported
9568 W:      http://www.linux-kvm.org
9569 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9570 F:      arch/x86/include/asm/kvm*
9571 F:      arch/x86/include/asm/pvclock-abi.h
9572 F:      arch/x86/include/asm/svm.h
9573 F:      arch/x86/include/asm/vmx*.h
9574 F:      arch/x86/include/uapi/asm/kvm*
9575 F:      arch/x86/include/uapi/asm/svm.h
9576 F:      arch/x86/include/uapi/asm/vmx.h
9577 F:      arch/x86/kernel/kvm.c
9578 F:      arch/x86/kernel/kvmclock.c
9579 F:      arch/x86/kvm/
9580 F:      arch/x86/kvm/*/
9581
9582 KERNFS
9583 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9584 M:      Tejun Heo <tj@kernel.org>
9585 S:      Supported
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9587 F:      fs/kernfs/
9588 F:      include/linux/kernfs.h
9589
9590 KEXEC
9591 M:      Eric Biederman <ebiederm@xmission.com>
9592 L:      kexec@lists.infradead.org
9593 S:      Maintained
9594 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9595 F:      include/linux/kexec.h
9596 F:      include/uapi/linux/kexec.h
9597 F:      kernel/kexec*
9598
9599 KEYS-ENCRYPTED
9600 M:      Mimi Zohar <zohar@linux.ibm.com>
9601 L:      linux-integrity@vger.kernel.org
9602 L:      keyrings@vger.kernel.org
9603 S:      Supported
9604 F:      Documentation/security/keys/trusted-encrypted.rst
9605 F:      include/keys/encrypted-type.h
9606 F:      security/keys/encrypted-keys/
9607
9608 KEYS-TRUSTED
9609 M:      James Bottomley <jejb@linux.ibm.com>
9610 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9611 M:      Mimi Zohar <zohar@linux.ibm.com>
9612 L:      linux-integrity@vger.kernel.org
9613 L:      keyrings@vger.kernel.org
9614 S:      Supported
9615 F:      Documentation/security/keys/trusted-encrypted.rst
9616 F:      include/keys/trusted-type.h
9617 F:      include/keys/trusted_tpm.h
9618 F:      security/keys/trusted-keys/
9619
9620 KEYS/KEYRINGS
9621 M:      David Howells <dhowells@redhat.com>
9622 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9623 L:      keyrings@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/security/keys/core.rst
9626 F:      include/keys/
9627 F:      include/linux/key-type.h
9628 F:      include/linux/key.h
9629 F:      include/linux/keyctl.h
9630 F:      include/uapi/linux/keyctl.h
9631 F:      security/keys/
9632
9633 KFIFO
9634 M:      Stefani Seibold <stefani@seibold.net>
9635 S:      Maintained
9636 F:      include/linux/kfifo.h
9637 F:      lib/kfifo.c
9638 F:      samples/kfifo/
9639
9640 KGDB / KDB /debug_core
9641 M:      Jason Wessel <jason.wessel@windriver.com>
9642 M:      Daniel Thompson <daniel.thompson@linaro.org>
9643 R:      Douglas Anderson <dianders@chromium.org>
9644 L:      kgdb-bugreport@lists.sourceforge.net
9645 S:      Maintained
9646 W:      http://kgdb.wiki.kernel.org/
9647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9648 F:      Documentation/dev-tools/kgdb.rst
9649 F:      drivers/misc/kgdbts.c
9650 F:      drivers/tty/serial/kgdboc.c
9651 F:      include/linux/kdb.h
9652 F:      include/linux/kgdb.h
9653 F:      kernel/debug/
9654
9655 KMEMLEAK
9656 M:      Catalin Marinas <catalin.marinas@arm.com>
9657 S:      Maintained
9658 F:      Documentation/dev-tools/kmemleak.rst
9659 F:      include/linux/kmemleak.h
9660 F:      mm/kmemleak-test.c
9661 F:      mm/kmemleak.c
9662
9663 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9664 M:      Luis Chamberlain <mcgrof@kernel.org>
9665 L:      linux-kernel@vger.kernel.org
9666 S:      Maintained
9667 F:      include/linux/kmod.h
9668 F:      kernel/kmod.c
9669 F:      lib/test_kmod.c
9670 F:      tools/testing/selftests/kmod/
9671
9672 KPROBES
9673 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9674 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9675 M:      "David S. Miller" <davem@davemloft.net>
9676 M:      Masami Hiramatsu <mhiramat@kernel.org>
9677 S:      Maintained
9678 F:      Documentation/trace/kprobes.rst
9679 F:      include/asm-generic/kprobes.h
9680 F:      include/linux/kprobes.h
9681 F:      kernel/kprobes.c
9682
9683 KS0108 LCD CONTROLLER DRIVER
9684 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9685 S:      Maintained
9686 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9687 F:      drivers/auxdisplay/ks0108.c
9688 F:      include/linux/ks0108.h
9689
9690 L3MDEV
9691 M:      David Ahern <dsahern@kernel.org>
9692 L:      netdev@vger.kernel.org
9693 S:      Maintained
9694 F:      include/net/l3mdev.h
9695 F:      net/l3mdev
9696
9697 L7 BPF FRAMEWORK
9698 M:      John Fastabend <john.fastabend@gmail.com>
9699 M:      Daniel Borkmann <daniel@iogearbox.net>
9700 M:      Jakub Sitnicki <jakub@cloudflare.com>
9701 M:      Lorenz Bauer <lmb@cloudflare.com>
9702 L:      netdev@vger.kernel.org
9703 L:      bpf@vger.kernel.org
9704 S:      Maintained
9705 F:      include/linux/skmsg.h
9706 F:      net/core/skmsg.c
9707 F:      net/core/sock_map.c
9708 F:      net/ipv4/tcp_bpf.c
9709 F:      net/ipv4/udp_bpf.c
9710
9711 LANTIQ / INTEL Ethernet drivers
9712 M:      Hauke Mehrtens <hauke@hauke-m.de>
9713 L:      netdev@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/net/dsa/lantiq_gswip.c
9716 F:      drivers/net/dsa/lantiq_pce.h
9717 F:      drivers/net/ethernet/lantiq_xrx200.c
9718 F:      net/dsa/tag_gswip.c
9719
9720 LANTIQ MIPS ARCHITECTURE
9721 M:      John Crispin <john@phrozen.org>
9722 L:      linux-mips@vger.kernel.org
9723 S:      Maintained
9724 F:      arch/mips/lantiq
9725 F:      drivers/soc/lantiq
9726
9727 LAPB module
9728 L:      linux-x25@vger.kernel.org
9729 S:      Orphan
9730 F:      Documentation/networking/lapb-module.rst
9731 F:      include/*/lapb.h
9732 F:      net/lapb/
9733
9734 LASI 53c700 driver for PARISC
9735 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9736 L:      linux-scsi@vger.kernel.org
9737 S:      Maintained
9738 F:      Documentation/scsi/53c700.rst
9739 F:      drivers/scsi/53c700*
9740
9741 LEAKING_ADDRESSES
9742 M:      Tobin C. Harding <me@tobin.cc>
9743 M:      Tycho Andersen <tycho@tycho.ws>
9744 L:      kernel-hardening@lists.openwall.com
9745 S:      Maintained
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9747 F:      scripts/leaking_addresses.pl
9748
9749 LED SUBSYSTEM
9750 M:      Pavel Machek <pavel@ucw.cz>
9751 R:      Dan Murphy <dmurphy@ti.com>
9752 L:      linux-leds@vger.kernel.org
9753 S:      Maintained
9754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9755 F:      Documentation/devicetree/bindings/leds/
9756 F:      drivers/leds/
9757 F:      include/linux/leds.h
9758
9759 LEGACY EEPROM DRIVER
9760 M:      Jean Delvare <jdelvare@suse.com>
9761 S:      Maintained
9762 F:      Documentation/misc-devices/eeprom.rst
9763 F:      drivers/misc/eeprom/eeprom.c
9764
9765 LEGO MINDSTORMS EV3
9766 R:      David Lechner <david@lechnology.com>
9767 S:      Maintained
9768 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9769 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9770 F:      drivers/power/supply/lego_ev3_battery.c
9771
9772 LEGO USB Tower driver
9773 M:      Juergen Stuber <starblue@users.sourceforge.net>
9774 L:      legousb-devel@lists.sourceforge.net
9775 S:      Maintained
9776 W:      http://legousb.sourceforge.net/
9777 F:      drivers/usb/misc/legousbtower.c
9778
9779 LG LAPTOP EXTRAS
9780 M:      Matan Ziv-Av <matan@svgalib.org>
9781 L:      platform-driver-x86@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9784 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9785 F:      drivers/platform/x86/lg-laptop.c
9786
9787 LG2160 MEDIA DRIVER
9788 M:      Michael Krufky <mkrufky@linuxtv.org>
9789 L:      linux-media@vger.kernel.org
9790 S:      Maintained
9791 W:      https://linuxtv.org
9792 W:      http://github.com/mkrufky
9793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9794 T:      git git://linuxtv.org/mkrufky/tuners.git
9795 F:      drivers/media/dvb-frontends/lg2160.*
9796
9797 LGDT3305 MEDIA DRIVER
9798 M:      Michael Krufky <mkrufky@linuxtv.org>
9799 L:      linux-media@vger.kernel.org
9800 S:      Maintained
9801 W:      https://linuxtv.org
9802 W:      http://github.com/mkrufky
9803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9804 T:      git git://linuxtv.org/mkrufky/tuners.git
9805 F:      drivers/media/dvb-frontends/lgdt3305.*
9806
9807 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9808 M:      Viresh Kumar <vireshk@kernel.org>
9809 L:      linux-ide@vger.kernel.org
9810 S:      Maintained
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9812 F:      drivers/ata/pata_arasan_cf.c
9813 F:      include/linux/pata_arasan_cf_data.h
9814
9815 LIBATA PATA DRIVERS
9816 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9817 M:      Jens Axboe <axboe@kernel.dk>
9818 L:      linux-ide@vger.kernel.org
9819 S:      Maintained
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9821 F:      drivers/ata/ata_generic.c
9822 F:      drivers/ata/pata_*.c
9823
9824 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9825 M:      Linus Walleij <linus.walleij@linaro.org>
9826 L:      linux-ide@vger.kernel.org
9827 S:      Maintained
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9829 F:      drivers/ata/pata_ftide010.c
9830 F:      drivers/ata/sata_gemini.c
9831 F:      drivers/ata/sata_gemini.h
9832
9833 LIBATA SATA AHCI PLATFORM devices support
9834 M:      Hans de Goede <hdegoede@redhat.com>
9835 M:      Jens Axboe <axboe@kernel.dk>
9836 L:      linux-ide@vger.kernel.org
9837 S:      Maintained
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9839 F:      drivers/ata/ahci_platform.c
9840 F:      drivers/ata/libahci_platform.c
9841 F:      include/linux/ahci_platform.h
9842
9843 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9844 M:      Mikael Pettersson <mikpelinux@gmail.com>
9845 L:      linux-ide@vger.kernel.org
9846 S:      Maintained
9847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9848 F:      drivers/ata/sata_promise.*
9849
9850 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9851 M:      Jens Axboe <axboe@kernel.dk>
9852 L:      linux-ide@vger.kernel.org
9853 S:      Maintained
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9855 F:      Documentation/devicetree/bindings/ata/
9856 F:      drivers/ata/
9857 F:      include/linux/ata.h
9858 F:      include/linux/libata.h
9859
9860 LIBLOCKDEP
9861 M:      Sasha Levin <alexander.levin@microsoft.com>
9862 S:      Maintained
9863 F:      tools/lib/lockdep/
9864
9865 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9866 M:      Dan Williams <dan.j.williams@intel.com>
9867 M:      Vishal Verma <vishal.l.verma@intel.com>
9868 M:      Dave Jiang <dave.jiang@intel.com>
9869 L:      linux-nvdimm@lists.01.org
9870 S:      Supported
9871 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9872 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9873 F:      drivers/nvdimm/blk.c
9874 F:      drivers/nvdimm/region_devs.c
9875
9876 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9877 M:      Vishal Verma <vishal.l.verma@intel.com>
9878 M:      Dan Williams <dan.j.williams@intel.com>
9879 M:      Dave Jiang <dave.jiang@intel.com>
9880 L:      linux-nvdimm@lists.01.org
9881 S:      Supported
9882 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9883 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9884 F:      drivers/nvdimm/btt*
9885
9886 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9887 M:      Dan Williams <dan.j.williams@intel.com>
9888 M:      Vishal Verma <vishal.l.verma@intel.com>
9889 M:      Dave Jiang <dave.jiang@intel.com>
9890 L:      linux-nvdimm@lists.01.org
9891 S:      Supported
9892 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9893 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9894 F:      drivers/nvdimm/pmem*
9895
9896 LIBNVDIMM: DEVICETREE BINDINGS
9897 M:      Oliver O'Halloran <oohall@gmail.com>
9898 L:      linux-nvdimm@lists.01.org
9899 S:      Supported
9900 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9901 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9902 F:      drivers/nvdimm/of_pmem.c
9903
9904 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9905 M:      Dan Williams <dan.j.williams@intel.com>
9906 M:      Vishal Verma <vishal.l.verma@intel.com>
9907 M:      Dave Jiang <dave.jiang@intel.com>
9908 M:      Ira Weiny <ira.weiny@intel.com>
9909 L:      linux-nvdimm@lists.01.org
9910 S:      Supported
9911 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9912 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9914 F:      drivers/acpi/nfit/*
9915 F:      drivers/nvdimm/*
9916 F:      include/linux/libnvdimm.h
9917 F:      include/linux/nd.h
9918 F:      include/uapi/linux/ndctl.h
9919 F:      tools/testing/nvdimm/
9920
9921 LICENSES and SPDX stuff
9922 M:      Thomas Gleixner <tglx@linutronix.de>
9923 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9924 L:      linux-spdx@vger.kernel.org
9925 S:      Maintained
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9927 F:      COPYING
9928 F:      Documentation/process/license-rules.rst
9929 F:      LICENSES/
9930 F:      scripts/spdxcheck-test.sh
9931 F:      scripts/spdxcheck.py
9932
9933 LIGHTNVM PLATFORM SUPPORT
9934 M:      Matias Bjorling <mb@lightnvm.io>
9935 L:      linux-block@vger.kernel.org
9936 S:      Maintained
9937 W:      http://github/OpenChannelSSD
9938 F:      drivers/lightnvm/
9939 F:      include/linux/lightnvm.h
9940 F:      include/uapi/linux/lightnvm.h
9941
9942 LINEAR RANGES HELPERS
9943 M:      Mark Brown <broonie@kernel.org>
9944 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9945 F:      lib/linear_ranges.c
9946 F:      lib/test_linear_ranges.c
9947 F:      include/linux/linear_range.h
9948
9949 LINUX FOR POWER MACINTOSH
9950 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9951 L:      linuxppc-dev@lists.ozlabs.org
9952 S:      Odd Fixes
9953 F:      arch/powerpc/platforms/powermac/
9954 F:      drivers/macintosh/
9955
9956 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9957 M:      Michael Ellerman <mpe@ellerman.id.au>
9958 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9959 R:      Paul Mackerras <paulus@samba.org>
9960 L:      linuxppc-dev@lists.ozlabs.org
9961 S:      Supported
9962 W:      https://github.com/linuxppc/wiki/wiki
9963 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9965 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9966 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9967 F:      Documentation/devicetree/bindings/powerpc/
9968 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9969 F:      Documentation/powerpc/
9970 F:      arch/powerpc/
9971 F:      drivers/*/*/*pasemi*
9972 F:      drivers/*/*pasemi*
9973 F:      drivers/char/tpm/tpm_ibmvtpm*
9974 F:      drivers/crypto/nx/
9975 F:      drivers/crypto/vmx/
9976 F:      drivers/i2c/busses/i2c-opal.c
9977 F:      drivers/net/ethernet/ibm/ibmveth.*
9978 F:      drivers/net/ethernet/ibm/ibmvnic.*
9979 F:      drivers/pci/hotplug/pnv_php.c
9980 F:      drivers/pci/hotplug/rpa*
9981 F:      drivers/rtc/rtc-opal.c
9982 F:      drivers/scsi/ibmvscsi/
9983 F:      drivers/tty/hvc/hvc_opal.c
9984 F:      drivers/watchdog/wdrtas.c
9985 F:      tools/testing/selftests/powerpc
9986 N:      /pmac
9987 N:      powermac
9988 N:      powernv
9989 N:      [^a-z0-9]ps3
9990 N:      pseries
9991
9992 LINUX FOR POWERPC EMBEDDED MPC5XXX
9993 M:      Anatolij Gustschin <agust@denx.de>
9994 L:      linuxppc-dev@lists.ozlabs.org
9995 S:      Odd Fixes
9996 F:      arch/powerpc/platforms/512x/
9997 F:      arch/powerpc/platforms/52xx/
9998
9999 LINUX FOR POWERPC EMBEDDED PPC4XX
10000 L:      linuxppc-dev@lists.ozlabs.org
10001 S:      Orphan
10002 F:      arch/powerpc/platforms/40x/
10003 F:      arch/powerpc/platforms/44x/
10004
10005 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10006 M:      Scott Wood <oss@buserror.net>
10007 L:      linuxppc-dev@lists.ozlabs.org
10008 S:      Odd fixes
10009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10010 F:      Documentation/devicetree/bindings/powerpc/fsl/
10011 F:      arch/powerpc/platforms/83xx/
10012 F:      arch/powerpc/platforms/85xx/
10013
10014 LINUX FOR POWERPC EMBEDDED PPC8XX
10015 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10016 L:      linuxppc-dev@lists.ozlabs.org
10017 S:      Maintained
10018 F:      arch/powerpc/platforms/8xx/
10019
10020 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10021 M:      Kees Cook <keescook@chromium.org>
10022 S:      Maintained
10023 F:      drivers/misc/lkdtm/*
10024 F:      tools/testing/selftests/lkdtm/*
10025
10026 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10027 M:      Alan Stern <stern@rowland.harvard.edu>
10028 M:      Andrea Parri <parri.andrea@gmail.com>
10029 M:      Will Deacon <will@kernel.org>
10030 M:      Peter Zijlstra <peterz@infradead.org>
10031 M:      Boqun Feng <boqun.feng@gmail.com>
10032 M:      Nicholas Piggin <npiggin@gmail.com>
10033 M:      David Howells <dhowells@redhat.com>
10034 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10035 M:      Luc Maranget <luc.maranget@inria.fr>
10036 M:      "Paul E. McKenney" <paulmck@kernel.org>
10037 R:      Akira Yokosawa <akiyks@gmail.com>
10038 R:      Daniel Lustig <dlustig@nvidia.com>
10039 R:      Joel Fernandes <joel@joelfernandes.org>
10040 L:      linux-kernel@vger.kernel.org
10041 L:      linux-arch@vger.kernel.org
10042 S:      Supported
10043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10044 F:      Documentation/atomic_bitops.txt
10045 F:      Documentation/atomic_t.txt
10046 F:      Documentation/core-api/atomic_ops.rst
10047 F:      Documentation/core-api/refcount-vs-atomic.rst
10048 F:      Documentation/litmus-tests/
10049 F:      Documentation/memory-barriers.txt
10050 F:      tools/memory-model/
10051
10052 LIS3LV02D ACCELEROMETER DRIVER
10053 M:      Eric Piel <eric.piel@tremplin-utc.net>
10054 S:      Maintained
10055 F:      Documentation/misc-devices/lis3lv02d.rst
10056 F:      drivers/misc/lis3lv02d/
10057 F:      drivers/platform/x86/hp_accel.c
10058
10059 LIST KUNIT TEST
10060 M:      David Gow <davidgow@google.com>
10061 L:      linux-kselftest@vger.kernel.org
10062 L:      kunit-dev@googlegroups.com
10063 S:      Maintained
10064 F:      lib/list-test.c
10065
10066 LIVE PATCHING
10067 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10068 M:      Jiri Kosina <jikos@kernel.org>
10069 M:      Miroslav Benes <mbenes@suse.cz>
10070 M:      Petr Mladek <pmladek@suse.com>
10071 R:      Joe Lawrence <joe.lawrence@redhat.com>
10072 L:      live-patching@vger.kernel.org
10073 S:      Maintained
10074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10075 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10076 F:      Documentation/livepatch/
10077 F:      arch/powerpc/include/asm/livepatch.h
10078 F:      arch/s390/include/asm/livepatch.h
10079 F:      arch/x86/include/asm/livepatch.h
10080 F:      include/linux/livepatch.h
10081 F:      kernel/livepatch/
10082 F:      lib/livepatch/
10083 F:      samples/livepatch/
10084 F:      tools/testing/selftests/livepatch/
10085
10086 LLC (802.2)
10087 L:      netdev@vger.kernel.org
10088 S:      Odd fixes
10089 F:      include/linux/llc.h
10090 F:      include/net/llc*
10091 F:      include/uapi/linux/llc.h
10092 F:      net/llc/
10093
10094 LM73 HARDWARE MONITOR DRIVER
10095 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10096 L:      linux-hwmon@vger.kernel.org
10097 S:      Maintained
10098 F:      drivers/hwmon/lm73.c
10099
10100 LM78 HARDWARE MONITOR DRIVER
10101 M:      Jean Delvare <jdelvare@suse.com>
10102 L:      linux-hwmon@vger.kernel.org
10103 S:      Maintained
10104 F:      Documentation/hwmon/lm78.rst
10105 F:      drivers/hwmon/lm78.c
10106
10107 LM83 HARDWARE MONITOR DRIVER
10108 M:      Jean Delvare <jdelvare@suse.com>
10109 L:      linux-hwmon@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/hwmon/lm83.rst
10112 F:      drivers/hwmon/lm83.c
10113
10114 LM90 HARDWARE MONITOR DRIVER
10115 M:      Jean Delvare <jdelvare@suse.com>
10116 L:      linux-hwmon@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10119 F:      Documentation/hwmon/lm90.rst
10120 F:      drivers/hwmon/lm90.c
10121 F:      include/dt-bindings/thermal/lm90.h
10122
10123 LM95234 HARDWARE MONITOR DRIVER
10124 M:      Guenter Roeck <linux@roeck-us.net>
10125 L:      linux-hwmon@vger.kernel.org
10126 S:      Maintained
10127 F:      Documentation/hwmon/lm95234.rst
10128 F:      drivers/hwmon/lm95234.c
10129
10130 LME2510 MEDIA DRIVER
10131 M:      Malcolm Priestley <tvboxspy@gmail.com>
10132 L:      linux-media@vger.kernel.org
10133 S:      Maintained
10134 W:      https://linuxtv.org
10135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10136 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10137
10138 LOADPIN SECURITY MODULE
10139 M:      Kees Cook <keescook@chromium.org>
10140 S:      Supported
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10142 F:      Documentation/admin-guide/LSM/LoadPin.rst
10143 F:      security/loadpin/
10144
10145 LOCKING PRIMITIVES
10146 M:      Peter Zijlstra <peterz@infradead.org>
10147 M:      Ingo Molnar <mingo@redhat.com>
10148 M:      Will Deacon <will@kernel.org>
10149 L:      linux-kernel@vger.kernel.org
10150 S:      Maintained
10151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10152 F:      Documentation/locking/
10153 F:      arch/*/include/asm/spinlock*.h
10154 F:      include/linux/lockdep.h
10155 F:      include/linux/mutex*.h
10156 F:      include/linux/rwlock*.h
10157 F:      include/linux/rwsem*.h
10158 F:      include/linux/seqlock.h
10159 F:      include/linux/spinlock*.h
10160 F:      kernel/locking/
10161 F:      lib/locking*.[ch]
10162 X:      kernel/locking/locktorture.c
10163
10164 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10165 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10166 L:      linux-ntfs-dev@lists.sourceforge.net
10167 S:      Maintained
10168 W:      http://www.linux-ntfs.org/content/view/19/37/
10169 F:      Documentation/admin-guide/ldm.rst
10170 F:      block/partitions/ldm.*
10171
10172 LOGITECH HID GAMING KEYBOARDS
10173 M:      Hans de Goede <hdegoede@redhat.com>
10174 L:      linux-input@vger.kernel.org
10175 S:      Maintained
10176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10177 F:      drivers/hid/hid-lg-g15.c
10178
10179 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10180 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10181 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10182 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10183 L:      MPT-FusionLinux.pdl@broadcom.com
10184 L:      linux-scsi@vger.kernel.org
10185 S:      Supported
10186 W:      http://www.avagotech.com/support/
10187 F:      drivers/message/fusion/
10188 F:      drivers/scsi/mpt3sas/
10189
10190 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10191 M:      Matthew Wilcox <willy@infradead.org>
10192 L:      linux-scsi@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/scsi/sym53c8xx_2/
10195
10196 LTC1660 DAC DRIVER
10197 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10198 L:      linux-iio@vger.kernel.org
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10201 F:      drivers/iio/dac/ltc1660.c
10202
10203 LTC2947 HARDWARE MONITOR DRIVER
10204 M:      Nuno Sá <nuno.sa@analog.com>
10205 L:      linux-hwmon@vger.kernel.org
10206 S:      Supported
10207 W:      http://ez.analog.com/community/linux-device-drivers
10208 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10209 F:      drivers/hwmon/ltc2947-core.c
10210 F:      drivers/hwmon/ltc2947-i2c.c
10211 F:      drivers/hwmon/ltc2947-spi.c
10212 F:      drivers/hwmon/ltc2947.h
10213
10214 LTC2983 IIO TEMPERATURE DRIVER
10215 M:      Nuno Sá <nuno.sa@analog.com>
10216 L:      linux-iio@vger.kernel.org
10217 S:      Supported
10218 W:      http://ez.analog.com/community/linux-device-drivers
10219 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10220 F:      drivers/iio/temperature/ltc2983.c
10221
10222 LTC4261 HARDWARE MONITOR DRIVER
10223 M:      Guenter Roeck <linux@roeck-us.net>
10224 L:      linux-hwmon@vger.kernel.org
10225 S:      Maintained
10226 F:      Documentation/hwmon/ltc4261.rst
10227 F:      drivers/hwmon/ltc4261.c
10228
10229 LTC4306 I2C MULTIPLEXER DRIVER
10230 M:      Michael Hennerich <michael.hennerich@analog.com>
10231 L:      linux-i2c@vger.kernel.org
10232 S:      Supported
10233 W:      http://ez.analog.com/community/linux-device-drivers
10234 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10235 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10236
10237 LTP (Linux Test Project)
10238 M:      Mike Frysinger <vapier@gentoo.org>
10239 M:      Cyril Hrubis <chrubis@suse.cz>
10240 M:      Wanlong Gao <wanlong.gao@gmail.com>
10241 M:      Jan Stancek <jstancek@redhat.com>
10242 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10243 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10244 L:      ltp@lists.linux.it (subscribers-only)
10245 S:      Maintained
10246 W:      http://linux-test-project.github.io/
10247 T:      git git://github.com/linux-test-project/ltp.git
10248
10249 M68K ARCHITECTURE
10250 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10251 L:      linux-m68k@lists.linux-m68k.org
10252 S:      Maintained
10253 W:      http://www.linux-m68k.org/
10254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10255 F:      arch/m68k/
10256 F:      drivers/zorro/
10257
10258 M68K ON APPLE MACINTOSH
10259 M:      Joshua Thompson <funaho@jurai.org>
10260 L:      linux-m68k@lists.linux-m68k.org
10261 S:      Maintained
10262 W:      http://www.mac.linux-m68k.org/
10263 F:      arch/m68k/mac/
10264
10265 M68K ON HP9000/300
10266 M:      Philip Blundell <philb@gnu.org>
10267 S:      Maintained
10268 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10269 F:      arch/m68k/hp300/
10270
10271 M88DS3103 MEDIA DRIVER
10272 M:      Antti Palosaari <crope@iki.fi>
10273 L:      linux-media@vger.kernel.org
10274 S:      Maintained
10275 W:      https://linuxtv.org
10276 W:      http://palosaari.fi/linux/
10277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10278 T:      git git://linuxtv.org/anttip/media_tree.git
10279 F:      drivers/media/dvb-frontends/m88ds3103*
10280
10281 M88RS2000 MEDIA DRIVER
10282 M:      Malcolm Priestley <tvboxspy@gmail.com>
10283 L:      linux-media@vger.kernel.org
10284 S:      Maintained
10285 W:      https://linuxtv.org
10286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10287 F:      drivers/media/dvb-frontends/m88rs2000*
10288
10289 MA901 MASTERKIT USB FM RADIO DRIVER
10290 M:      Alexey Klimov <klimov.linux@gmail.com>
10291 L:      linux-media@vger.kernel.org
10292 S:      Maintained
10293 T:      git git://linuxtv.org/media_tree.git
10294 F:      drivers/media/radio/radio-ma901.c
10295
10296 MAC80211
10297 M:      Johannes Berg <johannes@sipsolutions.net>
10298 L:      linux-wireless@vger.kernel.org
10299 S:      Maintained
10300 W:      https://wireless.wiki.kernel.org/
10301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10303 F:      Documentation/networking/mac80211-injection.rst
10304 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10305 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10306 F:      include/net/mac80211.h
10307 F:      net/mac80211/
10308
10309 MAILBOX API
10310 M:      Jassi Brar <jassisinghbrar@gmail.com>
10311 L:      linux-kernel@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/mailbox/
10314 F:      include/linux/mailbox_client.h
10315 F:      include/linux/mailbox_controller.h
10316
10317 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10318 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10319 L:      linux-man@vger.kernel.org
10320 S:      Maintained
10321 W:      http://www.kernel.org/doc/man-pages
10322
10323 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10324 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10325 L:      linux-mips@vger.kernel.org
10326 S:      Maintained
10327 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10328
10329 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10330 M:      Andrew Lunn <andrew@lunn.ch>
10331 M:      Vivien Didelot <vivien.didelot@gmail.com>
10332 L:      netdev@vger.kernel.org
10333 S:      Maintained
10334 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10335 F:      Documentation/networking/devlink/mv88e6xxx.rst
10336 F:      drivers/net/dsa/mv88e6xxx/
10337 F:      include/linux/platform_data/mv88e6xxx.h
10338
10339 MARVELL ARMADA 3700 PHY DRIVERS
10340 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10341 S:      Maintained
10342 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10343 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10344 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10345 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10346
10347 MARVELL ARMADA DRM SUPPORT
10348 M:      Russell King <linux@armlinux.org.uk>
10349 S:      Maintained
10350 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10351 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10352 F:      Documentation/devicetree/bindings/display/armada/
10353 F:      drivers/gpu/drm/armada/
10354 F:      include/uapi/drm/armada_drm.h
10355
10356 MARVELL CRYPTO DRIVER
10357 M:      Boris Brezillon <bbrezillon@kernel.org>
10358 M:      Arnaud Ebalard <arno@natisbad.org>
10359 M:      Srujana Challa <schalla@marvell.com>
10360 L:      linux-crypto@vger.kernel.org
10361 S:      Maintained
10362 F:      drivers/crypto/marvell/
10363
10364 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10365 M:      Mirko Lindner <mlindner@marvell.com>
10366 M:      Stephen Hemminger <stephen@networkplumber.org>
10367 L:      netdev@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/net/ethernet/marvell/sk*
10370
10371 MARVELL LIBERTAS WIRELESS DRIVER
10372 L:      libertas-dev@lists.infradead.org
10373 S:      Orphan
10374 F:      drivers/net/wireless/marvell/libertas/
10375
10376 MARVELL MACCHIATOBIN SUPPORT
10377 M:      Russell King <linux@armlinux.org.uk>
10378 L:      linux-arm-kernel@lists.infradead.org
10379 S:      Maintained
10380 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10381
10382 MARVELL MV643XX ETHERNET DRIVER
10383 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10384 L:      netdev@vger.kernel.org
10385 S:      Maintained
10386 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10387 F:      include/linux/mv643xx.h
10388
10389 MARVELL MV88X3310 PHY DRIVER
10390 M:      Russell King <linux@armlinux.org.uk>
10391 L:      netdev@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/net/phy/marvell10g.c
10394
10395 MARVELL MVEBU THERMAL DRIVER
10396 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10397 S:      Maintained
10398 F:      drivers/thermal/armada_thermal.c
10399
10400 MARVELL MVNETA ETHERNET DRIVER
10401 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/net/ethernet/marvell/mvneta.*
10405
10406 MARVELL MWIFIEX WIRELESS DRIVER
10407 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10408 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10409 M:      Xinming Hu <huxinming820@gmail.com>
10410 L:      linux-wireless@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/net/wireless/marvell/mwifiex/
10413
10414 MARVELL MWL8K WIRELESS DRIVER
10415 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10416 L:      linux-wireless@vger.kernel.org
10417 S:      Odd Fixes
10418 F:      drivers/net/wireless/marvell/mwl8k.c
10419
10420 MARVELL NAND CONTROLLER DRIVER
10421 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10422 L:      linux-mtd@lists.infradead.org
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10425 F:      drivers/mtd/nand/raw/marvell_nand.c
10426
10427 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10428 M:      Sunil Goutham <sgoutham@marvell.com>
10429 M:      Geetha sowjanya <gakula@marvell.com>
10430 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10431 M:      hariprasad <hkelam@marvell.com>
10432 L:      netdev@vger.kernel.org
10433 S:      Supported
10434 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10435
10436 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10437 M:      Sunil Goutham <sgoutham@marvell.com>
10438 M:      Linu Cherian <lcherian@marvell.com>
10439 M:      Geetha sowjanya <gakula@marvell.com>
10440 M:      Jerin Jacob <jerinj@marvell.com>
10441 L:      netdev@vger.kernel.org
10442 S:      Supported
10443 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10444 F:      drivers/net/ethernet/marvell/octeontx2/af/
10445
10446 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10447 M:      Nicolas Pitre <nico@fluxnic.net>
10448 S:      Odd Fixes
10449 F:      drivers/mmc/host/mvsdio.*
10450
10451 MARVELL USB MDIO CONTROLLER DRIVER
10452 M:      Tobias Waldekranz <tobias@waldekranz.com>
10453 L:      netdev@vger.kernel.org
10454 S:      Maintained
10455 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10456 F:      drivers/net/phy/mdio-mvusb.c
10457
10458 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10459 M:      Hu Ziji <huziji@marvell.com>
10460 L:      linux-mmc@vger.kernel.org
10461 S:      Supported
10462 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10463 F:      drivers/mmc/host/sdhci-xenon*
10464
10465 MATROX FRAMEBUFFER DRIVER
10466 L:      linux-fbdev@vger.kernel.org
10467 S:      Orphan
10468 F:      drivers/video/fbdev/matrox/matroxfb_*
10469 F:      include/uapi/linux/matroxfb.h
10470
10471 MAX16065 HARDWARE MONITOR DRIVER
10472 M:      Guenter Roeck <linux@roeck-us.net>
10473 L:      linux-hwmon@vger.kernel.org
10474 S:      Maintained
10475 F:      Documentation/hwmon/max16065.rst
10476 F:      drivers/hwmon/max16065.c
10477
10478 MAX2175 SDR TUNER DRIVER
10479 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10480 L:      linux-media@vger.kernel.org
10481 S:      Maintained
10482 T:      git git://linuxtv.org/media_tree.git
10483 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10484 F:      Documentation/userspace-api/media/drivers/max2175.rst
10485 F:      drivers/media/i2c/max2175*
10486 F:      include/uapi/linux/max2175.h
10487
10488 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10489 L:      linux-hwmon@vger.kernel.org
10490 S:      Orphan
10491 F:      Documentation/hwmon/max6650.rst
10492 F:      drivers/hwmon/max6650.c
10493
10494 MAX6697 HARDWARE MONITOR DRIVER
10495 M:      Guenter Roeck <linux@roeck-us.net>
10496 L:      linux-hwmon@vger.kernel.org
10497 S:      Maintained
10498 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10499 F:      Documentation/hwmon/max6697.rst
10500 F:      drivers/hwmon/max6697.c
10501 F:      include/linux/platform_data/max6697.h
10502
10503 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10504 M:      Peter Rosin <peda@axentia.se>
10505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/sound/max9860.txt
10508 F:      sound/soc/codecs/max9860.*
10509
10510 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10511 M:      Andreas Klinger <ak@it-klinger.de>
10512 L:      linux-iio@vger.kernel.org
10513 S:      Maintained
10514 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10515 F:      drivers/iio/proximity/mb1232.c
10516
10517 MAXIM MAX77650 PMIC MFD DRIVER
10518 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10519 L:      linux-kernel@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10522 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10523 F:      drivers/gpio/gpio-max77650.c
10524 F:      drivers/input/misc/max77650-onkey.c
10525 F:      drivers/leds/leds-max77650.c
10526 F:      drivers/mfd/max77650.c
10527 F:      drivers/power/supply/max77650-charger.c
10528 F:      drivers/regulator/max77650-regulator.c
10529 F:      include/linux/mfd/max77650.h
10530
10531 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10532 M:      Javier Martinez Canillas <javier@dowhile0.org>
10533 L:      linux-kernel@vger.kernel.org
10534 S:      Supported
10535 F:      Documentation/devicetree/bindings/*/*max77802.txt
10536 F:      drivers/regulator/max77802-regulator.c
10537 F:      include/dt-bindings/*/*max77802.h
10538
10539 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10540 M:      Krzysztof Kozlowski <krzk@kernel.org>
10541 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10542 L:      linux-pm@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/power/supply/max14577_charger.c
10545 F:      drivers/power/supply/max77693_charger.c
10546
10547 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10548 M:      Chanwoo Choi <cw00.choi@samsung.com>
10549 M:      Krzysztof Kozlowski <krzk@kernel.org>
10550 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10551 L:      linux-kernel@vger.kernel.org
10552 S:      Supported
10553 F:      Documentation/devicetree/bindings/*/max77686.txt
10554 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10555 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10556 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10557 F:      drivers/*/max14577*.c
10558 F:      drivers/*/max77686*.c
10559 F:      drivers/*/max77693*.c
10560 F:      drivers/clk/clk-max77686.c
10561 F:      drivers/extcon/extcon-max14577.c
10562 F:      drivers/extcon/extcon-max77693.c
10563 F:      drivers/rtc/rtc-max77686.c
10564 F:      include/linux/mfd/max14577*.h
10565 F:      include/linux/mfd/max77686*.h
10566 F:      include/linux/mfd/max77693*.h
10567
10568 MAXIRADIO FM RADIO RECEIVER DRIVER
10569 M:      Hans Verkuil <hverkuil@xs4all.nl>
10570 L:      linux-media@vger.kernel.org
10571 S:      Maintained
10572 W:      https://linuxtv.org
10573 T:      git git://linuxtv.org/media_tree.git
10574 F:      drivers/media/radio/radio-maxiradio*
10575
10576 MCAN MMIO DEVICE DRIVER
10577 M:      Dan Murphy <dmurphy@ti.com>
10578 M:      Sriram Dash <sriram.dash@samsung.com>
10579 L:      linux-can@vger.kernel.org
10580 S:      Maintained
10581 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10582 F:      drivers/net/can/m_can/m_can.c
10583 F:      drivers/net/can/m_can/m_can.h
10584 F:      drivers/net/can/m_can/m_can_platform.c
10585
10586 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10587 M:      Rishi Gupta <gupt21@gmail.com>
10588 L:      linux-i2c@vger.kernel.org
10589 L:      linux-input@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/hid/hid-mcp2221.c
10592
10593 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10594 M:      Peter Rosin <peda@axentia.se>
10595 L:      linux-iio@vger.kernel.org
10596 S:      Maintained
10597 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10598 F:      drivers/iio/potentiometer/mcp4018.c
10599 F:      drivers/iio/potentiometer/mcp4531.c
10600
10601 MCR20A IEEE-802.15.4 RADIO DRIVER
10602 M:      Xue Liu <liuxuenetmail@gmail.com>
10603 L:      linux-wpan@vger.kernel.org
10604 S:      Maintained
10605 W:      https://github.com/xueliu/mcr20a-linux
10606 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10607 F:      drivers/net/ieee802154/mcr20a.c
10608 F:      drivers/net/ieee802154/mcr20a.h
10609
10610 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10611 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10612 L:      linux-iio@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/iio/dac/cio-dac.c
10615
10616 MEDIA CONTROLLER FRAMEWORK
10617 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10618 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10619 L:      linux-media@vger.kernel.org
10620 S:      Supported
10621 W:      https://www.linuxtv.org
10622 T:      git git://linuxtv.org/media_tree.git
10623 F:      drivers/media/mc/
10624 F:      include/media/media-*.h
10625 F:      include/uapi/linux/media.h
10626
10627 MEDIA DRIVER FOR FREESCALE IMX PXP
10628 M:      Philipp Zabel <p.zabel@pengutronix.de>
10629 L:      linux-media@vger.kernel.org
10630 S:      Maintained
10631 T:      git git://linuxtv.org/media_tree.git
10632 F:      drivers/media/platform/imx-pxp.[ch]
10633
10634 MEDIA DRIVERS FOR ASCOT2E
10635 M:      Sergey Kozlov <serjk@netup.ru>
10636 M:      Abylay Ospan <aospan@netup.ru>
10637 L:      linux-media@vger.kernel.org
10638 S:      Supported
10639 W:      https://linuxtv.org
10640 W:      http://netup.tv/
10641 T:      git git://linuxtv.org/media_tree.git
10642 F:      drivers/media/dvb-frontends/ascot2e*
10643
10644 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10645 M:      Jasmin Jessich <jasmin@anw.at>
10646 L:      linux-media@vger.kernel.org
10647 S:      Maintained
10648 W:      https://linuxtv.org
10649 T:      git git://linuxtv.org/media_tree.git
10650 F:      drivers/media/dvb-frontends/cxd2099*
10651
10652 MEDIA DRIVERS FOR CXD2841ER
10653 M:      Sergey Kozlov <serjk@netup.ru>
10654 M:      Abylay Ospan <aospan@netup.ru>
10655 L:      linux-media@vger.kernel.org
10656 S:      Supported
10657 W:      https://linuxtv.org
10658 W:      http://netup.tv/
10659 T:      git git://linuxtv.org/media_tree.git
10660 F:      drivers/media/dvb-frontends/cxd2841er*
10661
10662 MEDIA DRIVERS FOR CXD2880
10663 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10664 L:      linux-media@vger.kernel.org
10665 S:      Supported
10666 W:      http://linuxtv.org/
10667 T:      git git://linuxtv.org/media_tree.git
10668 F:      drivers/media/dvb-frontends/cxd2880/*
10669 F:      drivers/media/spi/cxd2880*
10670
10671 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10672 L:      linux-media@vger.kernel.org
10673 S:      Orphan
10674 W:      https://linuxtv.org
10675 T:      git git://linuxtv.org/media_tree.git
10676 F:      drivers/media/pci/ddbridge/*
10677
10678 MEDIA DRIVERS FOR FREESCALE IMX
10679 M:      Steve Longerbeam <slongerbeam@gmail.com>
10680 M:      Philipp Zabel <p.zabel@pengutronix.de>
10681 L:      linux-media@vger.kernel.org
10682 S:      Maintained
10683 T:      git git://linuxtv.org/media_tree.git
10684 F:      Documentation/admin-guide/media/imx.rst
10685 F:      Documentation/devicetree/bindings/media/imx.txt
10686 F:      drivers/staging/media/imx/
10687 F:      include/linux/imx-media.h
10688 F:      include/media/imx.h
10689
10690 MEDIA DRIVERS FOR FREESCALE IMX7
10691 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10692 L:      linux-media@vger.kernel.org
10693 S:      Maintained
10694 T:      git git://linuxtv.org/media_tree.git
10695 F:      Documentation/admin-guide/media/imx7.rst
10696 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10697 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10698 F:      drivers/staging/media/imx/imx7-media-csi.c
10699 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10700
10701 MEDIA DRIVERS FOR HELENE
10702 M:      Abylay Ospan <aospan@netup.ru>
10703 L:      linux-media@vger.kernel.org
10704 S:      Supported
10705 W:      https://linuxtv.org
10706 W:      http://netup.tv/
10707 T:      git git://linuxtv.org/media_tree.git
10708 F:      drivers/media/dvb-frontends/helene*
10709
10710 MEDIA DRIVERS FOR HORUS3A
10711 M:      Sergey Kozlov <serjk@netup.ru>
10712 M:      Abylay Ospan <aospan@netup.ru>
10713 L:      linux-media@vger.kernel.org
10714 S:      Supported
10715 W:      https://linuxtv.org
10716 W:      http://netup.tv/
10717 T:      git git://linuxtv.org/media_tree.git
10718 F:      drivers/media/dvb-frontends/horus3a*
10719
10720 MEDIA DRIVERS FOR LNBH25
10721 M:      Sergey Kozlov <serjk@netup.ru>
10722 M:      Abylay Ospan <aospan@netup.ru>
10723 L:      linux-media@vger.kernel.org
10724 S:      Supported
10725 W:      https://linuxtv.org
10726 W:      http://netup.tv/
10727 T:      git git://linuxtv.org/media_tree.git
10728 F:      drivers/media/dvb-frontends/lnbh25*
10729
10730 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10731 L:      linux-media@vger.kernel.org
10732 S:      Orphan
10733 W:      https://linuxtv.org
10734 T:      git git://linuxtv.org/media_tree.git
10735 F:      drivers/media/dvb-frontends/mxl5xx*
10736
10737 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10738 M:      Sergey Kozlov <serjk@netup.ru>
10739 M:      Abylay Ospan <aospan@netup.ru>
10740 L:      linux-media@vger.kernel.org
10741 S:      Supported
10742 W:      https://linuxtv.org
10743 W:      http://netup.tv/
10744 T:      git git://linuxtv.org/media_tree.git
10745 F:      drivers/media/pci/netup_unidvb/*
10746
10747 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10748 M:      Dmitry Osipenko <digetx@gmail.com>
10749 L:      linux-media@vger.kernel.org
10750 L:      linux-tegra@vger.kernel.org
10751 S:      Maintained
10752 T:      git git://linuxtv.org/media_tree.git
10753 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10754 F:      drivers/staging/media/tegra-vde/
10755
10756 MEDIA DRIVERS FOR RENESAS - CEU
10757 M:      Jacopo Mondi <jacopo@jmondi.org>
10758 L:      linux-media@vger.kernel.org
10759 L:      linux-renesas-soc@vger.kernel.org
10760 S:      Supported
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10763 F:      drivers/media/platform/renesas-ceu.c
10764 F:      include/media/drv-intf/renesas-ceu.h
10765
10766 MEDIA DRIVERS FOR RENESAS - DRIF
10767 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10768 L:      linux-media@vger.kernel.org
10769 L:      linux-renesas-soc@vger.kernel.org
10770 S:      Supported
10771 T:      git git://linuxtv.org/media_tree.git
10772 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10773 F:      drivers/media/platform/rcar_drif.c
10774
10775 MEDIA DRIVERS FOR RENESAS - FCP
10776 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10777 L:      linux-media@vger.kernel.org
10778 L:      linux-renesas-soc@vger.kernel.org
10779 S:      Supported
10780 T:      git git://linuxtv.org/media_tree.git
10781 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10782 F:      drivers/media/platform/rcar-fcp.c
10783 F:      include/media/rcar-fcp.h
10784
10785 MEDIA DRIVERS FOR RENESAS - FDP1
10786 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10787 L:      linux-media@vger.kernel.org
10788 L:      linux-renesas-soc@vger.kernel.org
10789 S:      Supported
10790 T:      git git://linuxtv.org/media_tree.git
10791 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10792 F:      drivers/media/platform/rcar_fdp1.c
10793
10794 MEDIA DRIVERS FOR RENESAS - VIN
10795 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10796 L:      linux-media@vger.kernel.org
10797 L:      linux-renesas-soc@vger.kernel.org
10798 S:      Supported
10799 T:      git git://linuxtv.org/media_tree.git
10800 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10801 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10802 F:      drivers/media/platform/rcar-vin/
10803
10804 MEDIA DRIVERS FOR RENESAS - VSP1
10805 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10806 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10807 L:      linux-media@vger.kernel.org
10808 L:      linux-renesas-soc@vger.kernel.org
10809 S:      Supported
10810 T:      git git://linuxtv.org/media_tree.git
10811 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10812 F:      drivers/media/platform/vsp1/
10813
10814 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10815 L:      linux-media@vger.kernel.org
10816 S:      Orphan
10817 W:      https://linuxtv.org
10818 T:      git git://linuxtv.org/media_tree.git
10819 F:      drivers/media/dvb-frontends/stv0910*
10820
10821 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10822 L:      linux-media@vger.kernel.org
10823 S:      Orphan
10824 W:      https://linuxtv.org
10825 T:      git git://linuxtv.org/media_tree.git
10826 F:      drivers/media/dvb-frontends/stv6111*
10827
10828 MEDIA DRIVERS FOR STM32 - DCMI
10829 M:      Hugues Fruchet <hugues.fruchet@st.com>
10830 L:      linux-media@vger.kernel.org
10831 S:      Supported
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10834 F:      drivers/media/platform/stm32/stm32-dcmi.c
10835
10836 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10838 L:      linux-media@vger.kernel.org
10839 S:      Maintained
10840 W:      https://linuxtv.org
10841 Q:      http://patchwork.kernel.org/project/linux-media/list/
10842 T:      git git://linuxtv.org/media_tree.git
10843 F:      Documentation/admin-guide/media/
10844 F:      Documentation/devicetree/bindings/media/
10845 F:      Documentation/driver-api/media/
10846 F:      Documentation/userspace-api/media/
10847 F:      drivers/media/
10848 F:      drivers/staging/media/
10849 F:      include/linux/platform_data/media/
10850 F:      include/media/
10851 F:      include/uapi/linux/dvb/
10852 F:      include/uapi/linux/ivtv*
10853 F:      include/uapi/linux/media.h
10854 F:      include/uapi/linux/meye.h
10855 F:      include/uapi/linux/uvcvideo.h
10856 F:      include/uapi/linux/v4l2-*
10857 F:      include/uapi/linux/videodev2.h
10858
10859 MEDIATEK BLUETOOTH DRIVER
10860 M:      Sean Wang <sean.wang@mediatek.com>
10861 L:      linux-bluetooth@vger.kernel.org
10862 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10863 S:      Maintained
10864 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10865 F:      drivers/bluetooth/btmtkuart.c
10866
10867 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10868 M:      Sean Wang <sean.wang@mediatek.com>
10869 L:      linux-pm@vger.kernel.org
10870 S:      Maintained
10871 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10872 F:      drivers/power/reset/mt6323-poweroff.c
10873
10874 MEDIATEK CIR DRIVER
10875 M:      Sean Wang <sean.wang@mediatek.com>
10876 S:      Maintained
10877 F:      drivers/media/rc/mtk-cir.c
10878
10879 MEDIATEK DMA DRIVER
10880 M:      Sean Wang <sean.wang@mediatek.com>
10881 L:      dmaengine@vger.kernel.org
10882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10883 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10884 S:      Maintained
10885 F:      Documentation/devicetree/bindings/dma/mtk-*
10886 F:      drivers/dma/mediatek/
10887
10888 MEDIATEK ETHERNET DRIVER
10889 M:      Felix Fietkau <nbd@nbd.name>
10890 M:      John Crispin <john@phrozen.org>
10891 M:      Sean Wang <sean.wang@mediatek.com>
10892 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10893 L:      netdev@vger.kernel.org
10894 S:      Maintained
10895 F:      drivers/net/ethernet/mediatek/
10896
10897 MEDIATEK I2C CONTROLLER DRIVER
10898 M:      Qii Wang <qii.wang@mediatek.com>
10899 L:      linux-i2c@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10902 F:      drivers/i2c/busses/i2c-mt65xx.c
10903
10904 MEDIATEK JPEG DRIVER
10905 M:      Rick Chang <rick.chang@mediatek.com>
10906 M:      Bin Liu <bin.liu@mediatek.com>
10907 S:      Supported
10908 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10909 F:      drivers/media/platform/mtk-jpeg/
10910
10911 MEDIATEK MDP DRIVER
10912 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10913 M:      Houlong Wei <houlong.wei@mediatek.com>
10914 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10915 S:      Supported
10916 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10917 F:      drivers/media/platform/mtk-mdp/
10918 F:      drivers/media/platform/mtk-vpu/
10919
10920 MEDIATEK MEDIA DRIVER
10921 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10922 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10923 S:      Supported
10924 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10925 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10926 F:      drivers/media/platform/mtk-vcodec/
10927 F:      drivers/media/platform/mtk-vpu/
10928
10929 MEDIATEK MMC/SD/SDIO DRIVER
10930 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10931 S:      Maintained
10932 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10933 F:      drivers/mmc/host/mtk-sd.c
10934
10935 MEDIATEK MT76 WIRELESS LAN DRIVER
10936 M:      Felix Fietkau <nbd@nbd.name>
10937 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10938 R:      Ryder Lee <ryder.lee@mediatek.com>
10939 L:      linux-wireless@vger.kernel.org
10940 S:      Maintained
10941 F:      drivers/net/wireless/mediatek/mt76/
10942
10943 MEDIATEK MT7601U WIRELESS LAN DRIVER
10944 M:      Jakub Kicinski <kubakici@wp.pl>
10945 L:      linux-wireless@vger.kernel.org
10946 S:      Maintained
10947 F:      drivers/net/wireless/mediatek/mt7601u/
10948
10949 MEDIATEK MT7621/28/88 I2C DRIVER
10950 M:      Stefan Roese <sr@denx.de>
10951 L:      linux-i2c@vger.kernel.org
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10954 F:      drivers/i2c/busses/i2c-mt7621.c
10955
10956 MEDIATEK NAND CONTROLLER DRIVER
10957 L:      linux-mtd@lists.infradead.org
10958 S:      Orphan
10959 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10960 F:      drivers/mtd/nand/raw/mtk_*
10961
10962 MEDIATEK PMIC LED DRIVER
10963 M:      Sean Wang <sean.wang@mediatek.com>
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10966 F:      drivers/leds/leds-mt6323.c
10967
10968 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10969 M:      Sean Wang <sean.wang@mediatek.com>
10970 S:      Maintained
10971 F:      drivers/char/hw_random/mtk-rng.c
10972
10973 MEDIATEK SWITCH DRIVER
10974 M:      Sean Wang <sean.wang@mediatek.com>
10975 L:      netdev@vger.kernel.org
10976 S:      Maintained
10977 F:      drivers/net/dsa/mt7530.*
10978 F:      net/dsa/tag_mtk.c
10979
10980 MEDIATEK USB3 DRD IP DRIVER
10981 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10982 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10984 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10985 S:      Maintained
10986 F:      drivers/usb/mtu3/
10987
10988 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10989 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10990 M:      Martin Donnelly <martin.donnelly@ge.com>
10991 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10994 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10995
10996 MEGARAID SCSI/SAS DRIVERS
10997 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10998 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10999 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11000 L:      megaraidlinux.pdl@broadcom.com
11001 L:      linux-scsi@vger.kernel.org
11002 S:      Maintained
11003 W:      http://www.avagotech.com/support/
11004 F:      Documentation/scsi/megaraid.rst
11005 F:      drivers/scsi/megaraid.*
11006 F:      drivers/scsi/megaraid/
11007
11008 MELEXIS MLX90614 DRIVER
11009 M:      Crt Mori <cmo@melexis.com>
11010 L:      linux-iio@vger.kernel.org
11011 S:      Supported
11012 W:      http://www.melexis.com
11013 F:      drivers/iio/temperature/mlx90614.c
11014
11015 MELEXIS MLX90632 DRIVER
11016 M:      Crt Mori <cmo@melexis.com>
11017 L:      linux-iio@vger.kernel.org
11018 S:      Supported
11019 W:      http://www.melexis.com
11020 F:      drivers/iio/temperature/mlx90632.c
11021
11022 MELFAS MIP4 TOUCHSCREEN DRIVER
11023 M:      Sangwon Jee <jeesw@melfas.com>
11024 S:      Supported
11025 W:      http://www.melfas.com
11026 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11027 F:      drivers/input/touchscreen/melfas_mip4.c
11028
11029 MELLANOX ETHERNET DRIVER (mlx4_en)
11030 M:      Tariq Toukan <tariqt@mellanox.com>
11031 L:      netdev@vger.kernel.org
11032 S:      Supported
11033 W:      http://www.mellanox.com
11034 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11035 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11036
11037 MELLANOX ETHERNET DRIVER (mlx5e)
11038 M:      Saeed Mahameed <saeedm@mellanox.com>
11039 L:      netdev@vger.kernel.org
11040 S:      Supported
11041 W:      http://www.mellanox.com
11042 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11043 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11044
11045 MELLANOX ETHERNET INNOVA DRIVERS
11046 R:      Boris Pismenny <borisp@mellanox.com>
11047 L:      netdev@vger.kernel.org
11048 S:      Supported
11049 W:      http://www.mellanox.com
11050 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11051 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11052 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11053 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11054 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11055
11056 MELLANOX ETHERNET SWITCH DRIVERS
11057 M:      Jiri Pirko <jiri@mellanox.com>
11058 M:      Ido Schimmel <idosch@mellanox.com>
11059 L:      netdev@vger.kernel.org
11060 S:      Supported
11061 W:      http://www.mellanox.com
11062 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11063 F:      drivers/net/ethernet/mellanox/mlxsw/
11064 F:      tools/testing/selftests/drivers/net/mlxsw/
11065
11066 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11067 M:      mlxsw@mellanox.com
11068 L:      netdev@vger.kernel.org
11069 S:      Supported
11070 W:      http://www.mellanox.com
11071 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11072 F:      drivers/net/ethernet/mellanox/mlxfw/
11073
11074 MELLANOX HARDWARE PLATFORM SUPPORT
11075 M:      Andy Shevchenko <andy@infradead.org>
11076 M:      Darren Hart <dvhart@infradead.org>
11077 M:      Vadim Pasternak <vadimp@mellanox.com>
11078 L:      platform-driver-x86@vger.kernel.org
11079 S:      Supported
11080 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11081 F:      drivers/platform/mellanox/
11082 F:      include/linux/platform_data/mlxreg.h
11083
11084 MELLANOX MLX4 core VPI driver
11085 M:      Tariq Toukan <tariqt@mellanox.com>
11086 L:      netdev@vger.kernel.org
11087 L:      linux-rdma@vger.kernel.org
11088 S:      Supported
11089 W:      http://www.mellanox.com
11090 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11091 F:      drivers/net/ethernet/mellanox/mlx4/
11092 F:      include/linux/mlx4/
11093
11094 MELLANOX MLX4 IB driver
11095 M:      Yishai Hadas <yishaih@mellanox.com>
11096 L:      linux-rdma@vger.kernel.org
11097 S:      Supported
11098 W:      http://www.mellanox.com
11099 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11100 F:      drivers/infiniband/hw/mlx4/
11101 F:      include/linux/mlx4/
11102 F:      include/uapi/rdma/mlx4-abi.h
11103
11104 MELLANOX MLX5 core VPI driver
11105 M:      Saeed Mahameed <saeedm@mellanox.com>
11106 M:      Leon Romanovsky <leonro@mellanox.com>
11107 L:      netdev@vger.kernel.org
11108 L:      linux-rdma@vger.kernel.org
11109 S:      Supported
11110 W:      http://www.mellanox.com
11111 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11112 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11113 F:      drivers/net/ethernet/mellanox/mlx5/core/
11114 F:      include/linux/mlx5/
11115
11116 MELLANOX MLX5 IB driver
11117 M:      Leon Romanovsky <leonro@mellanox.com>
11118 L:      linux-rdma@vger.kernel.org
11119 S:      Supported
11120 W:      http://www.mellanox.com
11121 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11122 F:      drivers/infiniband/hw/mlx5/
11123 F:      include/linux/mlx5/
11124 F:      include/uapi/rdma/mlx5-abi.h
11125
11126 MELLANOX MLXCPLD I2C AND MUX DRIVER
11127 M:      Vadim Pasternak <vadimp@mellanox.com>
11128 M:      Michael Shych <michaelsh@mellanox.com>
11129 L:      linux-i2c@vger.kernel.org
11130 S:      Supported
11131 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11132 F:      drivers/i2c/busses/i2c-mlxcpld.c
11133 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11134
11135 MELLANOX MLXCPLD LED DRIVER
11136 M:      Vadim Pasternak <vadimp@mellanox.com>
11137 L:      linux-leds@vger.kernel.org
11138 S:      Supported
11139 F:      Documentation/leds/leds-mlxcpld.rst
11140 F:      drivers/leds/leds-mlxcpld.c
11141 F:      drivers/leds/leds-mlxreg.c
11142
11143 MELLANOX PLATFORM DRIVER
11144 M:      Vadim Pasternak <vadimp@mellanox.com>
11145 L:      platform-driver-x86@vger.kernel.org
11146 S:      Supported
11147 F:      drivers/platform/x86/mlx-platform.c
11148
11149 MEMBARRIER SUPPORT
11150 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11151 M:      "Paul E. McKenney" <paulmck@kernel.org>
11152 L:      linux-kernel@vger.kernel.org
11153 S:      Supported
11154 F:      arch/powerpc/include/asm/membarrier.h
11155 F:      include/uapi/linux/membarrier.h
11156 F:      kernel/sched/membarrier.c
11157
11158 MEMBLOCK
11159 M:      Mike Rapoport <rppt@linux.ibm.com>
11160 L:      linux-mm@kvack.org
11161 S:      Maintained
11162 F:      Documentation/core-api/boot-time-mm.rst
11163 F:      include/linux/memblock.h
11164 F:      mm/memblock.c
11165
11166 MEMORY CONTROLLER DRIVERS
11167 M:      Krzysztof Kozlowski <krzk@kernel.org>
11168 L:      linux-kernel@vger.kernel.org
11169 S:      Maintained
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11171 F:      Documentation/devicetree/bindings/memory-controllers/
11172 F:      drivers/memory/
11173
11174 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11175 M:      Dmitry Osipenko <digetx@gmail.com>
11176 L:      linux-pm@vger.kernel.org
11177 L:      linux-tegra@vger.kernel.org
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11179 S:      Maintained
11180 F:      drivers/devfreq/tegra20-devfreq.c
11181 F:      drivers/devfreq/tegra30-devfreq.c
11182
11183 MEMORY MANAGEMENT
11184 M:      Andrew Morton <akpm@linux-foundation.org>
11185 L:      linux-mm@kvack.org
11186 S:      Maintained
11187 W:      http://www.linux-mm.org
11188 T:      quilt https://ozlabs.org/~akpm/mmotm/
11189 T:      quilt https://ozlabs.org/~akpm/mmots/
11190 T:      git git://github.com/hnaz/linux-mm.git
11191 F:      include/linux/gfp.h
11192 F:      include/linux/memory_hotplug.h
11193 F:      include/linux/mm.h
11194 F:      include/linux/mmzone.h
11195 F:      include/linux/vmalloc.h
11196 F:      mm/
11197
11198 MEMORY TECHNOLOGY DEVICES (MTD)
11199 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11200 M:      Richard Weinberger <richard@nod.at>
11201 M:      Vignesh Raghavendra <vigneshr@ti.com>
11202 L:      linux-mtd@lists.infradead.org
11203 S:      Maintained
11204 W:      http://www.linux-mtd.infradead.org/
11205 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11206 C:      irc://irc.oftc.net/mtd
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11209 F:      Documentation/devicetree/bindings/mtd/
11210 F:      drivers/mtd/
11211 F:      include/linux/mtd/
11212 F:      include/uapi/mtd/
11213
11214 MEN A21 WATCHDOG DRIVER
11215 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11216 L:      linux-watchdog@vger.kernel.org
11217 S:      Maintained
11218 F:      drivers/watchdog/mena21_wdt.c
11219
11220 MEN CHAMELEON BUS (mcb)
11221 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11222 S:      Maintained
11223 F:      Documentation/driver-api/men-chameleon-bus.rst
11224 F:      drivers/mcb/
11225 F:      include/linux/mcb.h
11226
11227 MEN F21BMC (Board Management Controller)
11228 M:      Andreas Werner <andreas.werner@men.de>
11229 S:      Supported
11230 F:      Documentation/hwmon/menf21bmc.rst
11231 F:      drivers/hwmon/menf21bmc_hwmon.c
11232 F:      drivers/leds/leds-menf21bmc.c
11233 F:      drivers/mfd/menf21bmc.c
11234 F:      drivers/watchdog/menf21bmc_wdt.c
11235
11236 MEN Z069 WATCHDOG DRIVER
11237 M:      Johannes Thumshirn <jth@kernel.org>
11238 L:      linux-watchdog@vger.kernel.org
11239 S:      Maintained
11240 F:      drivers/watchdog/menz69_wdt.c
11241
11242 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11243 M:      Neil Armstrong <narmstrong@baylibre.com>
11244 L:      linux-media@vger.kernel.org
11245 L:      linux-amlogic@lists.infradead.org
11246 S:      Supported
11247 W:      http://linux-meson.com/
11248 T:      git git://linuxtv.org/media_tree.git
11249 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11250 F:      drivers/media/platform/meson/ao-cec-g12a.c
11251 F:      drivers/media/platform/meson/ao-cec.c
11252
11253 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11254 M:      Liang Yang <liang.yang@amlogic.com>
11255 L:      linux-mtd@lists.infradead.org
11256 S:      Maintained
11257 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11258 F:      drivers/mtd/nand/raw/meson_*
11259
11260 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11261 M:      Maxime Jourdan <mjourdan@baylibre.com>
11262 M:      Neil Armstrong <narmstrong@baylibre.com>
11263 L:      linux-media@vger.kernel.org
11264 L:      linux-amlogic@lists.infradead.org
11265 S:      Supported
11266 T:      git git://linuxtv.org/media_tree.git
11267 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11268 F:      drivers/staging/media/meson/vdec/
11269
11270 METHODE UDPU SUPPORT
11271 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11272 S:      Maintained
11273 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11274
11275 MHI BUS
11276 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11277 M:      Hemant Kumar <hemantk@codeaurora.org>
11278 L:      linux-arm-msm@vger.kernel.org
11279 S:      Maintained
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11281 F:      Documentation/mhi/
11282 F:      drivers/bus/mhi/
11283 F:      include/linux/mhi.h
11284
11285 MICROBLAZE ARCHITECTURE
11286 M:      Michal Simek <monstr@monstr.eu>
11287 S:      Supported
11288 W:      http://www.monstr.eu/fdt/
11289 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11290 F:      arch/microblaze/
11291
11292 MICROCHIP AT91 SERIAL DRIVER
11293 M:      Richard Genoud <richard.genoud@gmail.com>
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11296 F:      drivers/tty/serial/atmel_serial.c
11297 F:      drivers/tty/serial/atmel_serial.h
11298
11299 MICROCHIP AT91 USART MFD DRIVER
11300 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11301 L:      linux-kernel@vger.kernel.org
11302 S:      Supported
11303 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11304 F:      drivers/mfd/at91-usart.c
11305 F:      include/dt-bindings/mfd/at91-usart.h
11306
11307 MICROCHIP AT91 USART SPI DRIVER
11308 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11309 L:      linux-spi@vger.kernel.org
11310 S:      Supported
11311 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11312 F:      drivers/spi/spi-at91-usart.c
11313
11314 MICROCHIP AUDIO ASOC DRIVERS
11315 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11317 S:      Supported
11318 F:      sound/soc/atmel
11319
11320 MICROCHIP DMA DRIVER
11321 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11323 L:      dmaengine@vger.kernel.org
11324 S:      Supported
11325 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11326 F:      drivers/dma/at_hdmac.c
11327 F:      drivers/dma/at_hdmac_regs.h
11328 F:      include/dt-bindings/dma/at91.h
11329 F:      include/linux/platform_data/dma-atmel.h
11330
11331 MICROCHIP ECC DRIVER
11332 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11333 L:      linux-crypto@vger.kernel.org
11334 S:      Maintained
11335 F:      drivers/crypto/atmel-ecc.*
11336
11337 MICROCHIP I2C DRIVER
11338 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11339 L:      linux-i2c@vger.kernel.org
11340 S:      Supported
11341 F:      drivers/i2c/busses/i2c-at91-*.c
11342 F:      drivers/i2c/busses/i2c-at91.h
11343
11344 MICROCHIP ISC DRIVER
11345 M:      Eugen Hristev <eugen.hristev@microchip.com>
11346 L:      linux-media@vger.kernel.org
11347 S:      Supported
11348 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11349 F:      drivers/media/platform/atmel/atmel-isc-base.c
11350 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11351 F:      drivers/media/platform/atmel/atmel-isc.h
11352 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11353 F:      include/linux/atmel-isc-media.h
11354
11355 MICROCHIP ISI DRIVER
11356 M:      Eugen Hristev <eugen.hristev@microchip.com>
11357 L:      linux-media@vger.kernel.org
11358 S:      Supported
11359 F:      drivers/media/platform/atmel/atmel-isi.c
11360 F:      drivers/media/platform/atmel/atmel-isi.h
11361
11362 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11363 M:      Woojung Huh <woojung.huh@microchip.com>
11364 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11365 L:      netdev@vger.kernel.org
11366 S:      Maintained
11367 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11368 F:      drivers/net/dsa/microchip/*
11369 F:      include/linux/platform_data/microchip-ksz.h
11370 F:      net/dsa/tag_ksz.c
11371
11372 MICROCHIP LAN743X ETHERNET DRIVER
11373 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11374 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11375 L:      netdev@vger.kernel.org
11376 S:      Maintained
11377 F:      drivers/net/ethernet/microchip/lan743x_*
11378
11379 MICROCHIP LCDFB DRIVER
11380 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11381 L:      linux-fbdev@vger.kernel.org
11382 S:      Maintained
11383 F:      drivers/video/fbdev/atmel_lcdfb.c
11384 F:      include/video/atmel_lcdc.h
11385
11386 MICROCHIP MCP16502 PMIC DRIVER
11387 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11389 S:      Maintained
11390 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11391 F:      drivers/regulator/mcp16502.c
11392
11393 MICROCHIP MCP3911 ADC DRIVER
11394 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11395 M:      Kent Gustavsson <kent@minoris.se>
11396 L:      linux-iio@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11399 F:      drivers/iio/adc/mcp3911.c
11400
11401 MICROCHIP MMC/SD/SDIO MCI DRIVER
11402 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11403 S:      Maintained
11404 F:      drivers/mmc/host/atmel-mci.c
11405
11406 MICROCHIP NAND DRIVER
11407 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11408 L:      linux-mtd@lists.infradead.org
11409 S:      Supported
11410 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11411 F:      drivers/mtd/nand/raw/atmel/*
11412
11413 MICROCHIP PWM DRIVER
11414 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11416 L:      linux-pwm@vger.kernel.org
11417 S:      Supported
11418 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11419 F:      drivers/pwm/pwm-atmel.c
11420
11421 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11422 M:      Eugen Hristev <eugen.hristev@microchip.com>
11423 L:      linux-iio@vger.kernel.org
11424 S:      Supported
11425 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11426 F:      drivers/iio/adc/at91-sama5d2_adc.c
11427 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11428
11429 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11430 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11431 S:      Supported
11432 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11433
11434 MICROCHIP SPI DRIVER
11435 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11436 S:      Supported
11437 F:      drivers/spi/spi-atmel.*
11438
11439 MICROCHIP SSC DRIVER
11440 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11442 S:      Supported
11443 F:      drivers/misc/atmel-ssc.c
11444 F:      include/linux/atmel-ssc.h
11445
11446 MICROCHIP USB251XB DRIVER
11447 M:      Richard Leitner <richard.leitner@skidata.com>
11448 L:      linux-usb@vger.kernel.org
11449 S:      Maintained
11450 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11451 F:      drivers/usb/misc/usb251xb.c
11452
11453 MICROCHIP USBA UDC DRIVER
11454 M:      Cristian Birsan <cristian.birsan@microchip.com>
11455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11456 S:      Supported
11457 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11458
11459 MICROCHIP WILC1000 WIFI DRIVER
11460 M:      Ajay Singh <ajay.kathat@microchip.com>
11461 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11462 L:      linux-wireless@vger.kernel.org
11463 S:      Supported
11464 F:      drivers/net/wireless/microchip/wilc1000/
11465
11466 MICROCHIP XDMA DRIVER
11467 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11468 L:      linux-arm-kernel@lists.infradead.org
11469 L:      dmaengine@vger.kernel.org
11470 S:      Supported
11471 F:      drivers/dma/at_xdmac.c
11472
11473 MICROSEMI MIPS SOCS
11474 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11475 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11476 L:      linux-mips@vger.kernel.org
11477 S:      Supported
11478 F:      Documentation/devicetree/bindings/mips/mscc.txt
11479 F:      arch/mips/boot/dts/mscc/
11480 F:      arch/mips/configs/generic/board-ocelot.config
11481 F:      arch/mips/generic/board-ocelot.c
11482
11483 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11484 M:      Don Brace <don.brace@microsemi.com>
11485 L:      esc.storagedev@microsemi.com
11486 L:      linux-scsi@vger.kernel.org
11487 S:      Supported
11488 F:      Documentation/scsi/smartpqi.rst
11489 F:      drivers/scsi/smartpqi/Kconfig
11490 F:      drivers/scsi/smartpqi/Makefile
11491 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11492 F:      include/linux/cciss*.h
11493 F:      include/uapi/linux/cciss*.h
11494
11495 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11496 M:      Chen Yu <yu.c.chen@intel.com>
11497 L:      platform-driver-x86@vger.kernel.org
11498 S:      Supported
11499 F:      drivers/platform/x86/surfacepro3_button.c
11500
11501 MICROTEK X6 SCANNER
11502 M:      Oliver Neukum <oliver@neukum.org>
11503 S:      Maintained
11504 F:      drivers/usb/image/microtek.*
11505
11506 MIPS
11507 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11508 L:      linux-mips@vger.kernel.org
11509 S:      Maintained
11510 W:      http://www.linux-mips.org/
11511 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11513 F:      Documentation/devicetree/bindings/mips/
11514 F:      Documentation/mips/
11515 F:      arch/mips/
11516 F:      drivers/platform/mips/
11517
11518 MIPS BOSTON DEVELOPMENT BOARD
11519 M:      Paul Burton <paulburton@kernel.org>
11520 L:      linux-mips@vger.kernel.org
11521 S:      Maintained
11522 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11523 F:      arch/mips/boot/dts/img/boston.dts
11524 F:      arch/mips/configs/generic/board-boston.config
11525 F:      drivers/clk/imgtec/clk-boston.c
11526 F:      include/dt-bindings/clock/boston-clock.h
11527
11528 MIPS CORE DRIVERS
11529 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11530 M:      Serge Semin <fancer.lancer@gmail.com>
11531 L:      linux-mips@vger.kernel.org
11532 S:      Supported
11533 F:      drivers/bus/mips_cdmm.c
11534 F:      drivers/clocksource/mips-gic-timer.c
11535 F:      drivers/cpuidle/cpuidle-cps.c
11536 F:      drivers/irqchip/irq-mips-cpu.c
11537 F:      drivers/irqchip/irq-mips-gic.c
11538
11539 MIPS GENERIC PLATFORM
11540 M:      Paul Burton <paulburton@kernel.org>
11541 L:      linux-mips@vger.kernel.org
11542 S:      Supported
11543 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11544 F:      arch/mips/generic/
11545 F:      arch/mips/tools/generic-board-config.sh
11546
11547 MIPS RINT INSTRUCTION EMULATION
11548 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11549 L:      linux-mips@vger.kernel.org
11550 S:      Supported
11551 F:      arch/mips/math-emu/dp_rint.c
11552 F:      arch/mips/math-emu/sp_rint.c
11553
11554 MIPS/LOONGSON1 ARCHITECTURE
11555 M:      Keguang Zhang <keguang.zhang@gmail.com>
11556 L:      linux-mips@vger.kernel.org
11557 S:      Maintained
11558 F:      arch/mips/include/asm/mach-loongson32/
11559 F:      arch/mips/loongson32/
11560 F:      drivers/*/*/*loongson1*
11561 F:      drivers/*/*loongson1*
11562
11563 MIPS/LOONGSON2EF ARCHITECTURE
11564 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11565 L:      linux-mips@vger.kernel.org
11566 S:      Maintained
11567 F:      arch/mips/include/asm/mach-loongson2ef/
11568 F:      arch/mips/loongson2ef/
11569 F:      drivers/*/*/*loongson2*
11570 F:      drivers/*/*loongson2*
11571
11572 MIPS/LOONGSON64 ARCHITECTURE
11573 M:      Huacai Chen <chenhc@lemote.com>
11574 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11575 L:      linux-mips@vger.kernel.org
11576 S:      Maintained
11577 F:      arch/mips/include/asm/mach-loongson64/
11578 F:      arch/mips/loongson64/
11579 F:      drivers/*/*/*loongson3*
11580 F:      drivers/*/*loongson3*
11581 F:      drivers/irqchip/irq-loongson*
11582 F:      drivers/platform/mips/cpu_hwmon.c
11583
11584 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11585 M:      Hans Verkuil <hverkuil@xs4all.nl>
11586 L:      linux-media@vger.kernel.org
11587 S:      Odd Fixes
11588 W:      https://linuxtv.org
11589 T:      git git://linuxtv.org/media_tree.git
11590 F:      drivers/media/radio/radio-miropcm20*
11591
11592 MMP SUPPORT
11593 R:      Lubomir Rintel <lkundrak@v3.sk>
11594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11595 S:      Odd Fixes
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11597 F:      arch/arm/boot/dts/mmp*
11598 F:      arch/arm/mach-mmp/
11599 F:      linux/soc/mmp/
11600
11601 MMP USB PHY DRIVERS
11602 R:      Lubomir Rintel <lkundrak@v3.sk>
11603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11604 S:      Maintained
11605 F:      drivers/phy/marvell/phy-mmp3-usb.c
11606 F:      drivers/phy/marvell/phy-pxa-usb.c
11607
11608 MMU GATHER AND TLB INVALIDATION
11609 M:      Will Deacon <will@kernel.org>
11610 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11611 M:      Andrew Morton <akpm@linux-foundation.org>
11612 M:      Nick Piggin <npiggin@gmail.com>
11613 M:      Peter Zijlstra <peterz@infradead.org>
11614 L:      linux-arch@vger.kernel.org
11615 L:      linux-mm@kvack.org
11616 S:      Maintained
11617 F:      arch/*/include/asm/tlb.h
11618 F:      include/asm-generic/tlb.h
11619 F:      mm/mmu_gather.c
11620
11621 MN88472 MEDIA DRIVER
11622 M:      Antti Palosaari <crope@iki.fi>
11623 L:      linux-media@vger.kernel.org
11624 S:      Maintained
11625 W:      https://linuxtv.org
11626 W:      http://palosaari.fi/linux/
11627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11628 F:      drivers/media/dvb-frontends/mn88472*
11629
11630 MN88473 MEDIA DRIVER
11631 M:      Antti Palosaari <crope@iki.fi>
11632 L:      linux-media@vger.kernel.org
11633 S:      Maintained
11634 W:      https://linuxtv.org
11635 W:      http://palosaari.fi/linux/
11636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11637 F:      drivers/media/dvb-frontends/mn88473*
11638
11639 MODULE SUPPORT
11640 M:      Jessica Yu <jeyu@kernel.org>
11641 S:      Maintained
11642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11643 F:      include/linux/module.h
11644 F:      kernel/module.c
11645
11646 MONOLITHIC POWER SYSTEM PMIC DRIVER
11647 M:      Saravanan Sekar <sravanhome@gmail.com>
11648 S:      Maintained
11649 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11650 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11651 F:      drivers/iio/adc/mp2629_adc.c
11652 F:      drivers/mfd/mp2629.c
11653 F:      drivers/power/supply/mp2629_charger.c
11654 F:      drivers/regulator/mp5416.c
11655 F:      drivers/regulator/mpq7920.c
11656 F:      drivers/regulator/mpq7920.h
11657 F:      include/linux/mfd/mp2629.h
11658
11659 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11660 S:      Orphan
11661 W:      http://popies.net/meye/
11662 F:      Documentation/userspace-api/media/drivers/meye*
11663 F:      drivers/media/pci/meye/
11664 F:      include/uapi/linux/meye.h
11665
11666 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11667 M:      Jiri Slaby <jirislaby@kernel.org>
11668 S:      Maintained
11669 F:      Documentation/driver-api/serial/moxa-smartio.rst
11670 F:      drivers/tty/mxser.*
11671
11672 MR800 AVERMEDIA USB FM RADIO DRIVER
11673 M:      Alexey Klimov <klimov.linux@gmail.com>
11674 L:      linux-media@vger.kernel.org
11675 S:      Maintained
11676 T:      git git://linuxtv.org/media_tree.git
11677 F:      drivers/media/radio/radio-mr800.c
11678
11679 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11680 M:      Alan Ott <alan@signal11.us>
11681 L:      linux-wpan@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11684 F:      drivers/net/ieee802154/mrf24j40.c
11685
11686 MSI LAPTOP SUPPORT
11687 M:      "Lee, Chun-Yi" <jlee@suse.com>
11688 L:      platform-driver-x86@vger.kernel.org
11689 S:      Maintained
11690 F:      drivers/platform/x86/msi-laptop.c
11691
11692 MSI WMI SUPPORT
11693 L:      platform-driver-x86@vger.kernel.org
11694 S:      Orphan
11695 F:      drivers/platform/x86/msi-wmi.c
11696
11697 MSI001 MEDIA DRIVER
11698 M:      Antti Palosaari <crope@iki.fi>
11699 L:      linux-media@vger.kernel.org
11700 S:      Maintained
11701 W:      https://linuxtv.org
11702 W:      http://palosaari.fi/linux/
11703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11704 T:      git git://linuxtv.org/anttip/media_tree.git
11705 F:      drivers/media/tuners/msi001*
11706
11707 MSI2500 MEDIA DRIVER
11708 M:      Antti Palosaari <crope@iki.fi>
11709 L:      linux-media@vger.kernel.org
11710 S:      Maintained
11711 W:      https://linuxtv.org
11712 W:      http://palosaari.fi/linux/
11713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11714 T:      git git://linuxtv.org/anttip/media_tree.git
11715 F:      drivers/media/usb/msi2500/
11716
11717 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11718 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11719 L:      linux-mtd@lists.infradead.org
11720 S:      Maintained
11721 F:      drivers/mtd/devices/docg3*
11722
11723 MT9M032 APTINA SENSOR DRIVER
11724 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11725 L:      linux-media@vger.kernel.org
11726 S:      Maintained
11727 T:      git git://linuxtv.org/media_tree.git
11728 F:      drivers/media/i2c/mt9m032.c
11729 F:      include/media/i2c/mt9m032.h
11730
11731 MT9P031 APTINA CAMERA SENSOR
11732 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11733 L:      linux-media@vger.kernel.org
11734 S:      Maintained
11735 T:      git git://linuxtv.org/media_tree.git
11736 F:      drivers/media/i2c/mt9p031.c
11737 F:      include/media/i2c/mt9p031.h
11738
11739 MT9T001 APTINA CAMERA SENSOR
11740 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11741 L:      linux-media@vger.kernel.org
11742 S:      Maintained
11743 T:      git git://linuxtv.org/media_tree.git
11744 F:      drivers/media/i2c/mt9t001.c
11745 F:      include/media/i2c/mt9t001.h
11746
11747 MT9T112 APTINA CAMERA SENSOR
11748 M:      Jacopo Mondi <jacopo@jmondi.org>
11749 L:      linux-media@vger.kernel.org
11750 S:      Odd Fixes
11751 T:      git git://linuxtv.org/media_tree.git
11752 F:      drivers/media/i2c/mt9t112.c
11753 F:      include/media/i2c/mt9t112.h
11754
11755 MT9V032 APTINA CAMERA SENSOR
11756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11757 L:      linux-media@vger.kernel.org
11758 S:      Maintained
11759 T:      git git://linuxtv.org/media_tree.git
11760 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11761 F:      drivers/media/i2c/mt9v032.c
11762 F:      include/media/i2c/mt9v032.h
11763
11764 MT9V111 APTINA CAMERA SENSOR
11765 M:      Jacopo Mondi <jacopo@jmondi.org>
11766 L:      linux-media@vger.kernel.org
11767 S:      Maintained
11768 T:      git git://linuxtv.org/media_tree.git
11769 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11770 F:      drivers/media/i2c/mt9v111.c
11771
11772 MULTIFUNCTION DEVICES (MFD)
11773 M:      Lee Jones <lee.jones@linaro.org>
11774 S:      Supported
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11776 F:      Documentation/devicetree/bindings/mfd/
11777 F:      drivers/mfd/
11778 F:      include/dt-bindings/mfd/
11779 F:      include/linux/mfd/
11780
11781 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11782 S:      Orphan
11783 F:      drivers/mmc/host/mmc_spi.c
11784 F:      include/linux/spi/mmc_spi.h
11785
11786 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11787 M:      Ulf Hansson <ulf.hansson@linaro.org>
11788 L:      linux-mmc@vger.kernel.org
11789 S:      Maintained
11790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11791 F:      Documentation/devicetree/bindings/mmc/
11792 F:      drivers/mmc/
11793 F:      include/linux/mmc/
11794 F:      include/uapi/linux/mmc/
11795
11796 MULTIPLEXER SUBSYSTEM
11797 M:      Peter Rosin <peda@axentia.se>
11798 S:      Maintained
11799 F:      Documentation/ABI/testing/sysfs-class-mux*
11800 F:      Documentation/devicetree/bindings/mux/
11801 F:      drivers/mux/
11802 F:      include/dt-bindings/mux/
11803 F:      include/linux/mux/
11804
11805 MULTITECH MULTIPORT CARD (ISICOM)
11806 S:      Orphan
11807 F:      drivers/tty/isicom.c
11808 F:      include/linux/isicom.h
11809
11810 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11811 M:      Bin Liu <b-liu@ti.com>
11812 L:      linux-usb@vger.kernel.org
11813 S:      Maintained
11814 F:      drivers/usb/musb/
11815
11816 MXL301RF MEDIA DRIVER
11817 M:      Akihiro Tsukada <tskd08@gmail.com>
11818 L:      linux-media@vger.kernel.org
11819 S:      Odd Fixes
11820 F:      drivers/media/tuners/mxl301rf*
11821
11822 MXL5007T MEDIA DRIVER
11823 M:      Michael Krufky <mkrufky@linuxtv.org>
11824 L:      linux-media@vger.kernel.org
11825 S:      Maintained
11826 W:      https://linuxtv.org
11827 W:      http://github.com/mkrufky
11828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11829 T:      git git://linuxtv.org/mkrufky/tuners.git
11830 F:      drivers/media/tuners/mxl5007t.*
11831
11832 MXSFB DRM DRIVER
11833 M:      Marek Vasut <marex@denx.de>
11834 M:      Stefan Agner <stefan@agner.ch>
11835 L:      dri-devel@lists.freedesktop.org
11836 S:      Supported
11837 T:      git git://anongit.freedesktop.org/drm/drm-misc
11838 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11839 F:      drivers/gpu/drm/mxsfb/
11840
11841 MYLEX DAC960 PCI RAID Controller
11842 M:      Hannes Reinecke <hare@kernel.org>
11843 L:      linux-scsi@vger.kernel.org
11844 S:      Supported
11845 F:      drivers/scsi/myrb.*
11846 F:      drivers/scsi/myrs.*
11847
11848 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11849 M:      Chris Lee <christopher.lee@cspi.com>
11850 L:      netdev@vger.kernel.org
11851 S:      Supported
11852 W:      https://www.cspi.com/ethernet-products/support/downloads/
11853 F:      drivers/net/ethernet/myricom/myri10ge/
11854
11855 NAND FLASH SUBSYSTEM
11856 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11857 R:      Richard Weinberger <richard@nod.at>
11858 L:      linux-mtd@lists.infradead.org
11859 S:      Maintained
11860 W:      http://www.linux-mtd.infradead.org/
11861 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11862 C:      irc://irc.oftc.net/mtd
11863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11864 F:      drivers/mtd/nand/
11865 F:      include/linux/mtd/*nand*.h
11866
11867 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11868 M:      Daniel Mack <zonque@gmail.com>
11869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11870 S:      Maintained
11871 W:      http://www.native-instruments.com
11872 F:      sound/usb/caiaq/
11873
11874 NATSEMI ETHERNET DRIVER (DP8381x)
11875 S:      Orphan
11876 F:      drivers/net/ethernet/natsemi/natsemi.c
11877
11878 NCR 5380 SCSI DRIVERS
11879 M:      Finn Thain <fthain@telegraphics.com.au>
11880 M:      Michael Schmitz <schmitzmic@gmail.com>
11881 L:      linux-scsi@vger.kernel.org
11882 S:      Maintained
11883 F:      Documentation/scsi/g_NCR5380.rst
11884 F:      drivers/scsi/NCR5380.*
11885 F:      drivers/scsi/arm/cumana_1.c
11886 F:      drivers/scsi/arm/oak.c
11887 F:      drivers/scsi/atari_scsi.*
11888 F:      drivers/scsi/dmx3191d.c
11889 F:      drivers/scsi/g_NCR5380.*
11890 F:      drivers/scsi/mac_scsi.*
11891 F:      drivers/scsi/sun3_scsi.*
11892 F:      drivers/scsi/sun3_scsi_vme.c
11893
11894 NCSI LIBRARY
11895 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11896 S:      Maintained
11897 F:      net/ncsi/
11898
11899 NCT6775 HARDWARE MONITOR DRIVER
11900 M:      Guenter Roeck <linux@roeck-us.net>
11901 L:      linux-hwmon@vger.kernel.org
11902 S:      Maintained
11903 F:      Documentation/hwmon/nct6775.rst
11904 F:      drivers/hwmon/nct6775.c
11905
11906 NETDEVSIM
11907 M:      Jakub Kicinski <kuba@kernel.org>
11908 S:      Maintained
11909 F:      drivers/net/netdevsim/*
11910
11911 NETEM NETWORK EMULATOR
11912 M:      Stephen Hemminger <stephen@networkplumber.org>
11913 L:      netdev@vger.kernel.org
11914 S:      Maintained
11915 F:      net/sched/sch_netem.c
11916
11917 NETERION 10GbE DRIVERS (s2io/vxge)
11918 M:      Jon Mason <jdmason@kudzu.us>
11919 L:      netdev@vger.kernel.org
11920 S:      Supported
11921 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11922 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11923 F:      drivers/net/ethernet/neterion/
11924
11925 NETFILTER
11926 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11927 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11928 M:      Florian Westphal <fw@strlen.de>
11929 L:      netfilter-devel@vger.kernel.org
11930 L:      coreteam@netfilter.org
11931 S:      Maintained
11932 W:      http://www.netfilter.org/
11933 W:      http://www.iptables.org/
11934 W:      http://www.nftables.org/
11935 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11938 F:      include/linux/netfilter*
11939 F:      include/linux/netfilter/
11940 F:      include/net/netfilter/
11941 F:      include/uapi/linux/netfilter*
11942 F:      include/uapi/linux/netfilter/
11943 F:      net/*/netfilter.c
11944 F:      net/*/netfilter/
11945 F:      net/bridge/br_netfilter*.c
11946 F:      net/netfilter/
11947
11948 NETROM NETWORK LAYER
11949 M:      Ralf Baechle <ralf@linux-mips.org>
11950 L:      linux-hams@vger.kernel.org
11951 S:      Maintained
11952 W:      http://www.linux-ax25.org/
11953 F:      include/net/netrom.h
11954 F:      include/uapi/linux/netrom.h
11955 F:      net/netrom/
11956
11957 NETRONOME ETHERNET DRIVERS
11958 M:      Jakub Kicinski <kuba@kernel.org>
11959 L:      oss-drivers@netronome.com
11960 S:      Maintained
11961 F:      drivers/net/ethernet/netronome/
11962
11963 NETWORK BLOCK DEVICE (NBD)
11964 M:      Josef Bacik <josef@toxicpanda.com>
11965 L:      linux-block@vger.kernel.org
11966 L:      nbd@other.debian.org
11967 S:      Maintained
11968 F:      Documentation/admin-guide/blockdev/nbd.rst
11969 F:      drivers/block/nbd.c
11970 F:      include/trace/events/nbd.h
11971 F:      include/uapi/linux/nbd.h
11972
11973 NETWORK DROP MONITOR
11974 M:      Neil Horman <nhorman@tuxdriver.com>
11975 L:      netdev@vger.kernel.org
11976 S:      Maintained
11977 W:      https://fedorahosted.org/dropwatch/
11978 F:      include/net/drop_monitor.h
11979 F:      include/uapi/linux/net_dropmon.h
11980 F:      net/core/drop_monitor.c
11981
11982 NETWORKING DRIVERS
11983 M:      "David S. Miller" <davem@davemloft.net>
11984 M:      Jakub Kicinski <kuba@kernel.org>
11985 L:      netdev@vger.kernel.org
11986 S:      Maintained
11987 W:      http://www.linuxfoundation.org/en/Net
11988 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11991 F:      Documentation/devicetree/bindings/net/
11992 F:      drivers/net/
11993 F:      include/linux/etherdevice.h
11994 F:      include/linux/fcdevice.h
11995 F:      include/linux/fddidevice.h
11996 F:      include/linux/hippidevice.h
11997 F:      include/linux/if_*
11998 F:      include/linux/inetdevice.h
11999 F:      include/linux/netdevice.h
12000 F:      include/uapi/linux/if_*
12001 F:      include/uapi/linux/netdevice.h
12002
12003 NETWORKING DRIVERS (WIRELESS)
12004 M:      Kalle Valo <kvalo@codeaurora.org>
12005 L:      linux-wireless@vger.kernel.org
12006 S:      Maintained
12007 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12010 F:      Documentation/devicetree/bindings/net/wireless/
12011 F:      drivers/net/wireless/
12012
12013 NETWORKING [DSA]
12014 M:      Andrew Lunn <andrew@lunn.ch>
12015 M:      Vivien Didelot <vivien.didelot@gmail.com>
12016 M:      Florian Fainelli <f.fainelli@gmail.com>
12017 S:      Maintained
12018 F:      Documentation/devicetree/bindings/net/dsa/
12019 F:      drivers/net/dsa/
12020 F:      include/linux/dsa/
12021 F:      include/linux/platform_data/dsa.h
12022 F:      include/net/dsa.h
12023 F:      net/dsa/
12024
12025 NETWORKING [GENERAL]
12026 M:      "David S. Miller" <davem@davemloft.net>
12027 M:      Jakub Kicinski <kuba@kernel.org>
12028 L:      netdev@vger.kernel.org
12029 S:      Maintained
12030 W:      http://www.linuxfoundation.org/en/Net
12031 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12032 B:      mailto:netdev@vger.kernel.org
12033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12035 F:      Documentation/networking/
12036 F:      include/linux/in.h
12037 F:      include/linux/net.h
12038 F:      include/linux/netdevice.h
12039 F:      include/net/
12040 F:      include/uapi/linux/in.h
12041 F:      include/uapi/linux/net.h
12042 F:      include/uapi/linux/net_namespace.h
12043 F:      include/uapi/linux/netdevice.h
12044 F:      lib/net_utils.c
12045 F:      lib/random32.c
12046 F:      net/
12047 F:      tools/testing/selftests/net/
12048
12049 NETWORKING [IPSEC]
12050 M:      Steffen Klassert <steffen.klassert@secunet.com>
12051 M:      Herbert Xu <herbert@gondor.apana.org.au>
12052 M:      "David S. Miller" <davem@davemloft.net>
12053 L:      netdev@vger.kernel.org
12054 S:      Maintained
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12057 F:      include/net/xfrm.h
12058 F:      include/uapi/linux/xfrm.h
12059 F:      net/ipv4/ah4.c
12060 F:      net/ipv4/esp4*
12061 F:      net/ipv4/ip_vti.c
12062 F:      net/ipv4/ipcomp.c
12063 F:      net/ipv4/xfrm*
12064 F:      net/ipv6/ah6.c
12065 F:      net/ipv6/esp6*
12066 F:      net/ipv6/ip6_vti.c
12067 F:      net/ipv6/ipcomp6.c
12068 F:      net/ipv6/xfrm*
12069 F:      net/key/
12070 F:      net/xfrm/
12071
12072 NETWORKING [IPv4/IPv6]
12073 M:      "David S. Miller" <davem@davemloft.net>
12074 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12075 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12076 L:      netdev@vger.kernel.org
12077 S:      Maintained
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12079 F:      arch/x86/net/*
12080 F:      include/net/ip*
12081 F:      net/ipv4/
12082 F:      net/ipv6/
12083
12084 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12085 M:      Paul Moore <paul@paul-moore.com>
12086 L:      netdev@vger.kernel.org
12087 L:      linux-security-module@vger.kernel.org
12088 S:      Maintained
12089 W:      https://github.com/netlabel
12090 F:      Documentation/netlabel/
12091 F:      include/net/calipso.h
12092 F:      include/net/cipso_ipv4.h
12093 F:      include/net/netlabel.h
12094 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12095 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12096 F:      net/ipv4/cipso_ipv4.c
12097 F:      net/ipv6/calipso.c
12098 F:      net/netfilter/xt_CONNSECMARK.c
12099 F:      net/netfilter/xt_SECMARK.c
12100 F:      net/netlabel/
12101
12102 NETWORKING [MPTCP]
12103 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12104 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12105 L:      netdev@vger.kernel.org
12106 L:      mptcp@lists.01.org
12107 S:      Maintained
12108 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12109 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12110 F:      include/net/mptcp.h
12111 F:      include/uapi/linux/mptcp.h
12112 F:      net/mptcp/
12113 F:      tools/testing/selftests/net/mptcp/
12114
12115 NETWORKING [TCP]
12116 M:      Eric Dumazet <edumazet@google.com>
12117 L:      netdev@vger.kernel.org
12118 S:      Maintained
12119 F:      include/linux/tcp.h
12120 F:      include/net/tcp.h
12121 F:      include/trace/events/tcp.h
12122 F:      include/uapi/linux/tcp.h
12123 F:      net/ipv4/syncookies.c
12124 F:      net/ipv4/tcp*.c
12125 F:      net/ipv6/syncookies.c
12126 F:      net/ipv6/tcp*.c
12127
12128 NETWORKING [TLS]
12129 M:      Boris Pismenny <borisp@mellanox.com>
12130 M:      Aviad Yehezkel <aviadye@mellanox.com>
12131 M:      John Fastabend <john.fastabend@gmail.com>
12132 M:      Daniel Borkmann <daniel@iogearbox.net>
12133 M:      Jakub Kicinski <kuba@kernel.org>
12134 L:      netdev@vger.kernel.org
12135 S:      Maintained
12136 F:      include/net/tls.h
12137 F:      include/uapi/linux/tls.h
12138 F:      net/tls/*
12139
12140 NETWORKING [WIRELESS]
12141 L:      linux-wireless@vger.kernel.org
12142 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12143
12144 NETXEN (1/10) GbE SUPPORT
12145 M:      Manish Chopra <manishc@marvell.com>
12146 M:      Rahul Verma <rahulv@marvell.com>
12147 M:      GR-Linux-NIC-Dev@marvell.com
12148 L:      netdev@vger.kernel.org
12149 S:      Supported
12150 F:      drivers/net/ethernet/qlogic/netxen/
12151
12152 NET_FAILOVER MODULE
12153 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12154 L:      netdev@vger.kernel.org
12155 S:      Supported
12156 F:      Documentation/networking/net_failover.rst
12157 F:      drivers/net/net_failover.c
12158 F:      include/net/net_failover.h
12159
12160 NEXTHOP
12161 M:      David Ahern <dsahern@kernel.org>
12162 L:      netdev@vger.kernel.org
12163 S:      Maintained
12164 F:      include/net/netns/nexthop.h
12165 F:      include/net/nexthop.h
12166 F:      include/uapi/linux/nexthop.h
12167 F:      net/ipv4/nexthop.c
12168
12169 NFC SUBSYSTEM
12170 L:      netdev@vger.kernel.org
12171 S:      Orphan
12172 F:      Documentation/devicetree/bindings/net/nfc/
12173 F:      drivers/nfc/
12174 F:      include/linux/platform_data/nfcmrvl.h
12175 F:      include/net/nfc/
12176 F:      include/uapi/linux/nfc.h
12177 F:      net/nfc/
12178
12179 NFS, SUNRPC, AND LOCKD CLIENTS
12180 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12181 M:      Anna Schumaker <anna.schumaker@netapp.com>
12182 L:      linux-nfs@vger.kernel.org
12183 S:      Maintained
12184 W:      http://client.linux-nfs.org
12185 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12186 F:      fs/lockd/
12187 F:      fs/nfs/
12188 F:      fs/nfs_common/
12189 F:      include/linux/lockd/
12190 F:      include/linux/nfs*
12191 F:      include/linux/sunrpc/
12192 F:      include/uapi/linux/nfs*
12193 F:      include/uapi/linux/sunrpc/
12194 F:      net/sunrpc/
12195
12196 NILFS2 FILESYSTEM
12197 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12198 L:      linux-nilfs@vger.kernel.org
12199 S:      Supported
12200 W:      https://nilfs.sourceforge.io/
12201 W:      https://nilfs.osdn.jp/
12202 T:      git git://github.com/konis/nilfs2.git
12203 F:      Documentation/filesystems/nilfs2.rst
12204 F:      fs/nilfs2/
12205 F:      include/trace/events/nilfs2.h
12206 F:      include/uapi/linux/nilfs2_api.h
12207 F:      include/uapi/linux/nilfs2_ondisk.h
12208
12209 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12210 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12211 S:      Maintained
12212 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12213 F:      Documentation/scsi/NinjaSCSI.rst
12214 F:      drivers/scsi/pcmcia/nsp_*
12215
12216 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12217 M:      GOTO Masanori <gotom@debian.or.jp>
12218 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12219 S:      Maintained
12220 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12221 F:      Documentation/scsi/NinjaSCSI.rst
12222 F:      drivers/scsi/nsp32*
12223
12224 NIOS2 ARCHITECTURE
12225 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12226 S:      Maintained
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12228 F:      arch/nios2/
12229
12230 NOHZ, DYNTICKS SUPPORT
12231 M:      Frederic Weisbecker <fweisbec@gmail.com>
12232 M:      Thomas Gleixner <tglx@linutronix.de>
12233 M:      Ingo Molnar <mingo@kernel.org>
12234 L:      linux-kernel@vger.kernel.org
12235 S:      Maintained
12236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12237 F:      include/linux/sched/nohz.h
12238 F:      include/linux/tick.h
12239 F:      kernel/time/tick*.*
12240
12241 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12242 M:      Pavel Machek <pavel@ucw.cz>
12243 M:      Sakari Ailus <sakari.ailus@iki.fi>
12244 L:      linux-media@vger.kernel.org
12245 S:      Maintained
12246 F:      drivers/media/i2c/ad5820.c
12247 F:      drivers/media/i2c/et8ek8
12248
12249 NOKIA N900 POWER SUPPLY DRIVERS
12250 R:      Pali Rohár <pali@kernel.org>
12251 F:      drivers/power/supply/bq2415x_charger.c
12252 F:      drivers/power/supply/bq27xxx_battery.c
12253 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12254 F:      drivers/power/supply/isp1704_charger.c
12255 F:      drivers/power/supply/rx51_battery.c
12256 F:      include/linux/power/bq2415x_charger.h
12257 F:      include/linux/power/bq27xxx_battery.h
12258
12259 NOLIBC HEADER FILE
12260 M:      Willy Tarreau <w@1wt.eu>
12261 S:      Maintained
12262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12263 F:      tools/include/nolibc/
12264
12265 NSDEPS
12266 M:      Matthias Maennich <maennich@google.com>
12267 S:      Maintained
12268 F:      Documentation/core-api/symbol-namespaces.rst
12269 F:      scripts/nsdeps
12270
12271 NTB AMD DRIVER
12272 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12273 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12274 L:      linux-ntb@googlegroups.com
12275 S:      Supported
12276 F:      drivers/ntb/hw/amd/
12277
12278 NTB DRIVER CORE
12279 M:      Jon Mason <jdmason@kudzu.us>
12280 M:      Dave Jiang <dave.jiang@intel.com>
12281 M:      Allen Hubbe <allenbh@gmail.com>
12282 L:      linux-ntb@googlegroups.com
12283 S:      Supported
12284 W:      https://github.com/jonmason/ntb/wiki
12285 T:      git git://github.com/jonmason/ntb.git
12286 F:      drivers/net/ntb_netdev.c
12287 F:      drivers/ntb/
12288 F:      include/linux/ntb.h
12289 F:      include/linux/ntb_transport.h
12290 F:      tools/testing/selftests/ntb/
12291
12292 NTB IDT DRIVER
12293 M:      Serge Semin <fancer.lancer@gmail.com>
12294 L:      linux-ntb@googlegroups.com
12295 S:      Supported
12296 F:      drivers/ntb/hw/idt/
12297
12298 NTB INTEL DRIVER
12299 M:      Dave Jiang <dave.jiang@intel.com>
12300 L:      linux-ntb@googlegroups.com
12301 S:      Supported
12302 W:      https://github.com/davejiang/linux/wiki
12303 T:      git https://github.com/davejiang/linux.git
12304 F:      drivers/ntb/hw/intel/
12305
12306 NTFS FILESYSTEM
12307 M:      Anton Altaparmakov <anton@tuxera.com>
12308 L:      linux-ntfs-dev@lists.sourceforge.net
12309 S:      Supported
12310 W:      http://www.tuxera.com/
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12312 F:      Documentation/filesystems/ntfs.rst
12313 F:      fs/ntfs/
12314
12315 NUBUS SUBSYSTEM
12316 M:      Finn Thain <fthain@telegraphics.com.au>
12317 L:      linux-m68k@lists.linux-m68k.org
12318 S:      Maintained
12319 F:      arch/*/include/asm/nubus.h
12320 F:      drivers/nubus/
12321 F:      include/linux/nubus.h
12322 F:      include/uapi/linux/nubus.h
12323
12324 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12325 M:      Antonino Daplas <adaplas@gmail.com>
12326 L:      linux-fbdev@vger.kernel.org
12327 S:      Maintained
12328 F:      drivers/video/fbdev/nvidia/
12329 F:      drivers/video/fbdev/riva/
12330
12331 NVM EXPRESS DRIVER
12332 M:      Keith Busch <kbusch@kernel.org>
12333 M:      Jens Axboe <axboe@fb.com>
12334 M:      Christoph Hellwig <hch@lst.de>
12335 M:      Sagi Grimberg <sagi@grimberg.me>
12336 L:      linux-nvme@lists.infradead.org
12337 S:      Supported
12338 W:      http://git.infradead.org/nvme.git
12339 T:      git://git.infradead.org/nvme.git
12340 F:      drivers/nvme/host/
12341 F:      include/linux/nvme.h
12342 F:      include/uapi/linux/nvme_ioctl.h
12343
12344 NVM EXPRESS FC TRANSPORT DRIVERS
12345 M:      James Smart <james.smart@broadcom.com>
12346 L:      linux-nvme@lists.infradead.org
12347 S:      Supported
12348 F:      drivers/nvme/host/fc.c
12349 F:      drivers/nvme/target/fc.c
12350 F:      drivers/nvme/target/fcloop.c
12351 F:      include/linux/nvme-fc-driver.h
12352 F:      include/linux/nvme-fc.h
12353
12354 NVM EXPRESS TARGET DRIVER
12355 M:      Christoph Hellwig <hch@lst.de>
12356 M:      Sagi Grimberg <sagi@grimberg.me>
12357 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12358 L:      linux-nvme@lists.infradead.org
12359 S:      Supported
12360 W:      http://git.infradead.org/nvme.git
12361 T:      git://git.infradead.org/nvme.git
12362 F:      drivers/nvme/target/
12363
12364 NVMEM FRAMEWORK
12365 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12366 S:      Maintained
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12368 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12369 F:      Documentation/devicetree/bindings/nvmem/
12370 F:      drivers/nvmem/
12371 F:      include/linux/nvmem-consumer.h
12372 F:      include/linux/nvmem-provider.h
12373
12374 NXP FSPI DRIVER
12375 M:      Ashish Kumar <ashish.kumar@nxp.com>
12376 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12377 L:      linux-spi@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12380 F:      drivers/spi/spi-nxp-fspi.c
12381
12382 NXP FXAS21002C DRIVER
12383 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12384 L:      linux-iio@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12387 F:      drivers/iio/gyro/fxas21002c.h
12388 F:      drivers/iio/gyro/fxas21002c_core.c
12389 F:      drivers/iio/gyro/fxas21002c_i2c.c
12390 F:      drivers/iio/gyro/fxas21002c_spi.c
12391
12392 NXP SGTL5000 DRIVER
12393 M:      Fabio Estevam <festevam@gmail.com>
12394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12395 S:      Maintained
12396 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12397 F:      sound/soc/codecs/sgtl5000*
12398
12399 NXP SJA1105 ETHERNET SWITCH DRIVER
12400 M:      Vladimir Oltean <olteanv@gmail.com>
12401 L:      linux-kernel@vger.kernel.org
12402 S:      Maintained
12403 F:      drivers/net/dsa/sja1105
12404
12405 NXP TDA998X DRM DRIVER
12406 M:      Russell King <linux@armlinux.org.uk>
12407 S:      Maintained
12408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12409 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12410 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12411 F:      include/drm/i2c/tda998x.h
12412 F:      include/dt-bindings/display/tda998x.h
12413 K:      "nxp,tda998x"
12414
12415 NXP TFA9879 DRIVER
12416 M:      Peter Rosin <peda@axentia.se>
12417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12420 F:      sound/soc/codecs/tfa9879*
12421
12422 NXP-NCI NFC DRIVER
12423 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12424 R:      Charles Gorand <charles.gorand@effinnov.com>
12425 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12426 S:      Supported
12427 F:      drivers/nfc/nxp-nci
12428
12429 OBJAGG
12430 M:      Jiri Pirko <jiri@mellanox.com>
12431 L:      netdev@vger.kernel.org
12432 S:      Supported
12433 F:      include/linux/objagg.h
12434 F:      lib/objagg.c
12435 F:      lib/test_objagg.c
12436
12437 OBJTOOL
12438 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12439 M:      Peter Zijlstra <peterz@infradead.org>
12440 S:      Supported
12441 F:      tools/objtool/
12442
12443 OCELOT ETHERNET SWITCH DRIVER
12444 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12445 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12446 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12447 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12448 L:      netdev@vger.kernel.org
12449 S:      Supported
12450 F:      drivers/net/dsa/ocelot/*
12451 F:      drivers/net/ethernet/mscc/
12452 F:      include/soc/mscc/ocelot*
12453 F:      net/dsa/tag_ocelot.c
12454
12455 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12456 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12457 M:      Andrew Donnellan <ajd@linux.ibm.com>
12458 L:      linuxppc-dev@lists.ozlabs.org
12459 S:      Supported
12460 F:      Documentation/userspace-api/accelerators/ocxl.rst
12461 F:      arch/powerpc/include/asm/pnv-ocxl.h
12462 F:      arch/powerpc/platforms/powernv/ocxl.c
12463 F:      drivers/misc/ocxl/
12464 F:      include/misc/ocxl*
12465 F:      include/uapi/misc/ocxl.h
12466
12467 OMAP AUDIO SUPPORT
12468 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12469 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12471 L:      linux-omap@vger.kernel.org
12472 S:      Maintained
12473 F:      sound/soc/ti/n810.c
12474 F:      sound/soc/ti/omap*
12475 F:      sound/soc/ti/rx51.c
12476 F:      sound/soc/ti/sdma-pcm.*
12477
12478 OMAP CLOCK FRAMEWORK SUPPORT
12479 M:      Paul Walmsley <paul@pwsan.com>
12480 L:      linux-omap@vger.kernel.org
12481 S:      Maintained
12482 F:      arch/arm/*omap*/*clock*
12483
12484 OMAP DEVICE TREE SUPPORT
12485 M:      Benoît Cousson <bcousson@baylibre.com>
12486 M:      Tony Lindgren <tony@atomide.com>
12487 L:      linux-omap@vger.kernel.org
12488 L:      devicetree@vger.kernel.org
12489 S:      Maintained
12490 F:      arch/arm/boot/dts/*am3*
12491 F:      arch/arm/boot/dts/*am4*
12492 F:      arch/arm/boot/dts/*am5*
12493 F:      arch/arm/boot/dts/*dra7*
12494 F:      arch/arm/boot/dts/*omap*
12495 F:      arch/arm/boot/dts/logicpd-som-lv*
12496 F:      arch/arm/boot/dts/logicpd-torpedo*
12497
12498 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12499 L:      linux-omap@vger.kernel.org
12500 L:      linux-fbdev@vger.kernel.org
12501 S:      Orphan
12502 F:      Documentation/arm/omap/dss.rst
12503 F:      drivers/video/fbdev/omap2/
12504
12505 OMAP FRAMEBUFFER SUPPORT
12506 L:      linux-fbdev@vger.kernel.org
12507 L:      linux-omap@vger.kernel.org
12508 S:      Orphan
12509 F:      drivers/video/fbdev/omap/
12510
12511 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12512 M:      Roger Quadros <rogerq@ti.com>
12513 M:      Tony Lindgren <tony@atomide.com>
12514 L:      linux-omap@vger.kernel.org
12515 S:      Maintained
12516 F:      arch/arm/mach-omap2/*gpmc*
12517 F:      drivers/memory/omap-gpmc.c
12518
12519 OMAP GPIO DRIVER
12520 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12521 M:      Santosh Shilimkar <ssantosh@kernel.org>
12522 M:      Kevin Hilman <khilman@kernel.org>
12523 L:      linux-omap@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12526 F:      drivers/gpio/gpio-omap.c
12527
12528 OMAP HARDWARE SPINLOCK SUPPORT
12529 M:      Ohad Ben-Cohen <ohad@wizery.com>
12530 L:      linux-omap@vger.kernel.org
12531 S:      Maintained
12532 F:      drivers/hwspinlock/omap_hwspinlock.c
12533
12534 OMAP HS MMC SUPPORT
12535 L:      linux-mmc@vger.kernel.org
12536 L:      linux-omap@vger.kernel.org
12537 S:      Orphan
12538 F:      drivers/mmc/host/omap_hsmmc.c
12539
12540 OMAP HWMOD DATA
12541 M:      Paul Walmsley <paul@pwsan.com>
12542 L:      linux-omap@vger.kernel.org
12543 S:      Maintained
12544 F:      arch/arm/mach-omap2/omap_hwmod*data*
12545
12546 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12547 M:      Benoît Cousson <bcousson@baylibre.com>
12548 L:      linux-omap@vger.kernel.org
12549 S:      Maintained
12550 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12551
12552 OMAP HWMOD SUPPORT
12553 M:      Benoît Cousson <bcousson@baylibre.com>
12554 M:      Paul Walmsley <paul@pwsan.com>
12555 L:      linux-omap@vger.kernel.org
12556 S:      Maintained
12557 F:      arch/arm/mach-omap2/omap_hwmod.*
12558
12559 OMAP I2C DRIVER
12560 M:      Vignesh R <vigneshr@ti.com>
12561 L:      linux-omap@vger.kernel.org
12562 L:      linux-i2c@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12565 F:      drivers/i2c/busses/i2c-omap.c
12566
12567 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12568 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12569 L:      linux-media@vger.kernel.org
12570 S:      Maintained
12571 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12572 F:      drivers/media/platform/omap3isp/
12573 F:      drivers/staging/media/omap4iss/
12574
12575 OMAP MMC SUPPORT
12576 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12577 L:      linux-omap@vger.kernel.org
12578 S:      Odd Fixes
12579 F:      drivers/mmc/host/omap.c
12580
12581 OMAP POWER MANAGEMENT SUPPORT
12582 M:      Kevin Hilman <khilman@kernel.org>
12583 L:      linux-omap@vger.kernel.org
12584 S:      Maintained
12585 F:      arch/arm/*omap*/*pm*
12586 F:      drivers/cpufreq/omap-cpufreq.c
12587
12588 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12589 M:      Rajendra Nayak <rnayak@codeaurora.org>
12590 M:      Paul Walmsley <paul@pwsan.com>
12591 L:      linux-omap@vger.kernel.org
12592 S:      Maintained
12593 F:      arch/arm/mach-omap2/prm*
12594
12595 OMAP RANDOM NUMBER GENERATOR SUPPORT
12596 M:      Deepak Saxena <dsaxena@plexity.net>
12597 S:      Maintained
12598 F:      drivers/char/hw_random/omap-rng.c
12599
12600 OMAP USB SUPPORT
12601 L:      linux-usb@vger.kernel.org
12602 L:      linux-omap@vger.kernel.org
12603 S:      Orphan
12604 F:      arch/arm/*omap*/usb*
12605 F:      drivers/usb/*/*omap*
12606
12607 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12608 M:      Mark Jackson <mpfj@newflow.co.uk>
12609 L:      linux-omap@vger.kernel.org
12610 S:      Maintained
12611 F:      arch/arm/boot/dts/am335x-nano.dts
12612
12613 OMAP1 SUPPORT
12614 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12615 M:      Tony Lindgren <tony@atomide.com>
12616 L:      linux-omap@vger.kernel.org
12617 S:      Maintained
12618 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12620 F:      arch/arm/configs/omap1_defconfig
12621 F:      arch/arm/mach-omap1/
12622 F:      arch/arm/plat-omap/
12623 F:      drivers/i2c/busses/i2c-omap.c
12624 F:      include/linux/platform_data/ams-delta-fiq.h
12625 F:      include/linux/platform_data/i2c-omap.h
12626
12627 OMAP2+ SUPPORT
12628 M:      Tony Lindgren <tony@atomide.com>
12629 L:      linux-omap@vger.kernel.org
12630 S:      Maintained
12631 W:      http://www.muru.com/linux/omap/
12632 W:      http://linux.omap.com/
12633 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12635 F:      arch/arm/configs/omap2plus_defconfig
12636 F:      arch/arm/mach-omap2/
12637 F:      arch/arm/plat-omap/
12638 F:      drivers/bus/ti-sysc.c
12639 F:      drivers/i2c/busses/i2c-omap.c
12640 F:      drivers/irqchip/irq-omap-intc.c
12641 F:      drivers/mfd/*omap*.c
12642 F:      drivers/mfd/menelaus.c
12643 F:      drivers/mfd/palmas.c
12644 F:      drivers/mfd/tps65217.c
12645 F:      drivers/mfd/tps65218.c
12646 F:      drivers/mfd/tps65910.c
12647 F:      drivers/mfd/twl-core.[ch]
12648 F:      drivers/mfd/twl4030*.c
12649 F:      drivers/mfd/twl6030*.c
12650 F:      drivers/mfd/twl6040*.c
12651 F:      drivers/regulator/palmas-regulator*.c
12652 F:      drivers/regulator/pbias-regulator.c
12653 F:      drivers/regulator/tps65217-regulator.c
12654 F:      drivers/regulator/tps65218-regulator.c
12655 F:      drivers/regulator/tps65910-regulator.c
12656 F:      drivers/regulator/twl-regulator.c
12657 F:      drivers/regulator/twl6030-regulator.c
12658 F:      include/linux/platform_data/i2c-omap.h
12659 F:      include/linux/platform_data/ti-sysc.h
12660
12661 OMFS FILESYSTEM
12662 M:      Bob Copeland <me@bobcopeland.com>
12663 L:      linux-karma-devel@lists.sourceforge.net
12664 S:      Maintained
12665 F:      Documentation/filesystems/omfs.rst
12666 F:      fs/omfs/
12667
12668 OMNIKEY CARDMAN 4000 DRIVER
12669 M:      Harald Welte <laforge@gnumonks.org>
12670 S:      Maintained
12671 F:      drivers/char/pcmcia/cm4000_cs.c
12672 F:      include/linux/cm4000_cs.h
12673 F:      include/uapi/linux/cm4000_cs.h
12674
12675 OMNIKEY CARDMAN 4040 DRIVER
12676 M:      Harald Welte <laforge@gnumonks.org>
12677 S:      Maintained
12678 F:      drivers/char/pcmcia/cm4040_cs.*
12679
12680 OMNIVISION OV13858 SENSOR DRIVER
12681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12682 L:      linux-media@vger.kernel.org
12683 S:      Maintained
12684 T:      git git://linuxtv.org/media_tree.git
12685 F:      drivers/media/i2c/ov13858.c
12686
12687 OMNIVISION OV2680 SENSOR DRIVER
12688 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12689 L:      linux-media@vger.kernel.org
12690 S:      Maintained
12691 T:      git git://linuxtv.org/media_tree.git
12692 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12693 F:      drivers/media/i2c/ov2680.c
12694
12695 OMNIVISION OV2685 SENSOR DRIVER
12696 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12697 L:      linux-media@vger.kernel.org
12698 S:      Maintained
12699 T:      git git://linuxtv.org/media_tree.git
12700 F:      drivers/media/i2c/ov2685.c
12701
12702 OMNIVISION OV2740 SENSOR DRIVER
12703 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12704 R:      Shawn Tu <shawnx.tu@intel.com>
12705 R:      Bingbu Cao <bingbu.cao@intel.com>
12706 L:      linux-media@vger.kernel.org
12707 S:      Maintained
12708 T:      git git://linuxtv.org/media_tree.git
12709 F:      drivers/media/i2c/ov2740.c
12710
12711 OMNIVISION OV5640 SENSOR DRIVER
12712 M:      Steve Longerbeam <slongerbeam@gmail.com>
12713 L:      linux-media@vger.kernel.org
12714 S:      Maintained
12715 T:      git git://linuxtv.org/media_tree.git
12716 F:      drivers/media/i2c/ov5640.c
12717
12718 OMNIVISION OV5647 SENSOR DRIVER
12719 M:      Luis Oliveira <lolivei@synopsys.com>
12720 L:      linux-media@vger.kernel.org
12721 S:      Maintained
12722 T:      git git://linuxtv.org/media_tree.git
12723 F:      drivers/media/i2c/ov5647.c
12724
12725 OMNIVISION OV5670 SENSOR DRIVER
12726 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12727 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12728 L:      linux-media@vger.kernel.org
12729 S:      Maintained
12730 T:      git git://linuxtv.org/media_tree.git
12731 F:      drivers/media/i2c/ov5670.c
12732
12733 OMNIVISION OV5675 SENSOR DRIVER
12734 M:      Shawn Tu <shawnx.tu@intel.com>
12735 L:      linux-media@vger.kernel.org
12736 S:      Maintained
12737 T:      git git://linuxtv.org/media_tree.git
12738 F:      drivers/media/i2c/ov5675.c
12739
12740 OMNIVISION OV5695 SENSOR DRIVER
12741 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12742 L:      linux-media@vger.kernel.org
12743 S:      Maintained
12744 T:      git git://linuxtv.org/media_tree.git
12745 F:      drivers/media/i2c/ov5695.c
12746
12747 OMNIVISION OV7670 SENSOR DRIVER
12748 M:      Jonathan Corbet <corbet@lwn.net>
12749 L:      linux-media@vger.kernel.org
12750 S:      Maintained
12751 T:      git git://linuxtv.org/media_tree.git
12752 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12753 F:      drivers/media/i2c/ov7670.c
12754
12755 OMNIVISION OV772x SENSOR DRIVER
12756 M:      Jacopo Mondi <jacopo@jmondi.org>
12757 L:      linux-media@vger.kernel.org
12758 S:      Odd fixes
12759 T:      git git://linuxtv.org/media_tree.git
12760 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12761 F:      drivers/media/i2c/ov772x.c
12762 F:      include/media/i2c/ov772x.h
12763
12764 OMNIVISION OV7740 SENSOR DRIVER
12765 M:      Wenyou Yang <wenyou.yang@microchip.com>
12766 L:      linux-media@vger.kernel.org
12767 S:      Maintained
12768 T:      git git://linuxtv.org/media_tree.git
12769 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12770 F:      drivers/media/i2c/ov7740.c
12771
12772 OMNIVISION OV8856 SENSOR DRIVER
12773 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12774 L:      linux-media@vger.kernel.org
12775 S:      Maintained
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12778 F:      drivers/media/i2c/ov8856.c
12779
12780 OMNIVISION OV9640 SENSOR DRIVER
12781 M:      Petr Cvek <petrcvekcz@gmail.com>
12782 L:      linux-media@vger.kernel.org
12783 S:      Maintained
12784 F:      drivers/media/i2c/ov9640.*
12785
12786 OMNIVISION OV9650 SENSOR DRIVER
12787 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12788 R:      Akinobu Mita <akinobu.mita@gmail.com>
12789 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12790 L:      linux-media@vger.kernel.org
12791 S:      Maintained
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12794 F:      drivers/media/i2c/ov9650.c
12795
12796 ONENAND FLASH DRIVER
12797 M:      Kyungmin Park <kyungmin.park@samsung.com>
12798 L:      linux-mtd@lists.infradead.org
12799 S:      Maintained
12800 F:      drivers/mtd/nand/onenand/
12801 F:      include/linux/mtd/onenand*.h
12802
12803 ONION OMEGA2+ BOARD
12804 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12805 L:      linux-mips@vger.kernel.org
12806 S:      Maintained
12807 F:      arch/mips/boot/dts/ralink/omega2p.dts
12808
12809 OP-TEE DRIVER
12810 M:      Jens Wiklander <jens.wiklander@linaro.org>
12811 L:      op-tee@lists.trustedfirmware.org
12812 S:      Maintained
12813 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12814 F:      drivers/tee/optee/
12815
12816 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12817 M:      Sumit Garg <sumit.garg@linaro.org>
12818 L:      op-tee@lists.trustedfirmware.org
12819 S:      Maintained
12820 F:      drivers/char/hw_random/optee-rng.c
12821
12822 OPA-VNIC DRIVER
12823 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12824 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12825 L:      linux-rdma@vger.kernel.org
12826 S:      Supported
12827 F:      drivers/infiniband/ulp/opa_vnic
12828
12829 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12830 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12831 M:      Frank Rowand <frowand.list@gmail.com>
12832 L:      devicetree@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12835 F:      Documentation/devicetree/overlay-notes.rst
12836 F:      drivers/of/overlay.c
12837 F:      drivers/of/resolver.c
12838 K:      of_overlay_notifier_
12839
12840 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12841 M:      Rob Herring <robh+dt@kernel.org>
12842 M:      Frank Rowand <frowand.list@gmail.com>
12843 L:      devicetree@vger.kernel.org
12844 S:      Maintained
12845 W:      http://www.devicetree.org/
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12847 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12848 F:      drivers/of/
12849 F:      include/linux/of*.h
12850 F:      scripts/dtc/
12851
12852 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12853 M:      Rob Herring <robh+dt@kernel.org>
12854 L:      devicetree@vger.kernel.org
12855 S:      Maintained
12856 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12858 F:      Documentation/devicetree/
12859 F:      arch/*/boot/dts/
12860 F:      include/dt-bindings/
12861
12862 OPENCORES I2C BUS DRIVER
12863 M:      Peter Korsgaard <peter@korsgaard.com>
12864 M:      Andrew Lunn <andrew@lunn.ch>
12865 L:      linux-i2c@vger.kernel.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12868 F:      Documentation/i2c/busses/i2c-ocores.rst
12869 F:      drivers/i2c/busses/i2c-ocores.c
12870 F:      include/linux/platform_data/i2c-ocores.h
12871
12872 OPENRISC ARCHITECTURE
12873 M:      Jonas Bonn <jonas@southpole.se>
12874 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12875 M:      Stafford Horne <shorne@gmail.com>
12876 L:      openrisc@lists.librecores.org
12877 S:      Maintained
12878 W:      http://openrisc.io
12879 T:      git git://github.com/openrisc/linux.git
12880 F:      Documentation/devicetree/bindings/openrisc/
12881 F:      Documentation/openrisc/
12882 F:      arch/openrisc/
12883 F:      drivers/irqchip/irq-ompic.c
12884 F:      drivers/irqchip/irq-or1k-*
12885
12886 OPENVSWITCH
12887 M:      Pravin B Shelar <pshelar@ovn.org>
12888 L:      netdev@vger.kernel.org
12889 L:      dev@openvswitch.org
12890 S:      Maintained
12891 W:      http://openvswitch.org
12892 F:      include/uapi/linux/openvswitch.h
12893 F:      net/openvswitch/
12894
12895 OPERATING PERFORMANCE POINTS (OPP)
12896 M:      Viresh Kumar <vireshk@kernel.org>
12897 M:      Nishanth Menon <nm@ti.com>
12898 M:      Stephen Boyd <sboyd@kernel.org>
12899 L:      linux-pm@vger.kernel.org
12900 S:      Maintained
12901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12902 F:      Documentation/devicetree/bindings/opp/
12903 F:      Documentation/power/opp.rst
12904 F:      drivers/opp/
12905 F:      include/linux/pm_opp.h
12906
12907 OPL4 DRIVER
12908 M:      Clemens Ladisch <clemens@ladisch.de>
12909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12910 S:      Maintained
12911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12912 F:      sound/drivers/opl4/
12913
12914 OPROFILE
12915 M:      Robert Richter <rric@kernel.org>
12916 L:      oprofile-list@lists.sf.net
12917 S:      Maintained
12918 F:      arch/*/include/asm/oprofile*.h
12919 F:      arch/*/oprofile/
12920 F:      drivers/oprofile/
12921 F:      include/linux/oprofile.h
12922
12923 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12924 M:      Mark Fasheh <mark@fasheh.com>
12925 M:      Joel Becker <jlbec@evilplan.org>
12926 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12927 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12928 S:      Supported
12929 W:      http://ocfs2.wiki.kernel.org
12930 F:      Documentation/filesystems/dlmfs.rst
12931 F:      Documentation/filesystems/ocfs2.rst
12932 F:      fs/ocfs2/
12933
12934 ORANGEFS FILESYSTEM
12935 M:      Mike Marshall <hubcap@omnibond.com>
12936 R:      Martin Brandenburg <martin@omnibond.com>
12937 L:      devel@lists.orangefs.org
12938 S:      Supported
12939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12940 F:      Documentation/filesystems/orangefs.rst
12941 F:      fs/orangefs/
12942
12943 ORINOCO DRIVER
12944 L:      linux-wireless@vger.kernel.org
12945 S:      Orphan
12946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12947 W:      http://www.nongnu.org/orinoco/
12948 F:      drivers/net/wireless/intersil/orinoco/
12949
12950 OV2659 OMNIVISION SENSOR DRIVER
12951 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12952 L:      linux-media@vger.kernel.org
12953 S:      Maintained
12954 W:      https://linuxtv.org
12955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12956 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12957 F:      drivers/media/i2c/ov2659.c
12958 F:      include/media/i2c/ov2659.h
12959
12960 OVERLAY FILESYSTEM
12961 M:      Miklos Szeredi <miklos@szeredi.hu>
12962 L:      linux-unionfs@vger.kernel.org
12963 S:      Supported
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12965 F:      Documentation/filesystems/overlayfs.rst
12966 F:      fs/overlayfs/
12967
12968 P54 WIRELESS DRIVER
12969 M:      Christian Lamparter <chunkeey@googlemail.com>
12970 L:      linux-wireless@vger.kernel.org
12971 S:      Maintained
12972 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12973 F:      drivers/net/wireless/intersil/p54/
12974
12975 PACKING
12976 M:      Vladimir Oltean <olteanv@gmail.com>
12977 L:      netdev@vger.kernel.org
12978 S:      Supported
12979 F:      Documentation/core-api/packing.rst
12980 F:      include/linux/packing.h
12981 F:      lib/packing.c
12982
12983 PADATA PARALLEL EXECUTION MECHANISM
12984 M:      Steffen Klassert <steffen.klassert@secunet.com>
12985 L:      linux-crypto@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/core-api/padata.rst
12988 F:      include/linux/padata.h
12989 F:      kernel/padata.c
12990
12991 PAGE POOL
12992 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12993 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12994 L:      netdev@vger.kernel.org
12995 S:      Supported
12996 F:      include/net/page_pool.h
12997 F:      net/core/page_pool.c
12998
12999 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13000 M:      Harald Welte <laforge@gnumonks.org>
13001 L:      platform-driver-x86@vger.kernel.org
13002 S:      Maintained
13003 F:      drivers/platform/x86/panasonic-laptop.c
13004
13005 PARALLAX PING IIO SENSOR DRIVER
13006 M:      Andreas Klinger <ak@it-klinger.de>
13007 L:      linux-iio@vger.kernel.org
13008 S:      Maintained
13009 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13010 F:      drivers/iio/proximity/ping.c
13011
13012 PARALLEL LCD/KEYPAD PANEL DRIVER
13013 M:      Willy Tarreau <willy@haproxy.com>
13014 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13015 S:      Odd Fixes
13016 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13017 F:      drivers/auxdisplay/panel.c
13018
13019 PARALLEL PORT SUBSYSTEM
13020 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13021 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13022 L:      linux-parport@lists.infradead.org (subscribers-only)
13023 S:      Maintained
13024 F:      Documentation/driver-api/parport*.rst
13025 F:      drivers/char/ppdev.c
13026 F:      drivers/parport/
13027 F:      include/linux/parport*.h
13028 F:      include/uapi/linux/ppdev.h
13029
13030 PARAVIRT_OPS INTERFACE
13031 M:      Juergen Gross <jgross@suse.com>
13032 M:      Deep Shah <sdeep@vmware.com>
13033 M:      "VMware, Inc." <pv-drivers@vmware.com>
13034 L:      virtualization@lists.linux-foundation.org
13035 S:      Supported
13036 F:      Documentation/virt/paravirt_ops.rst
13037 F:      arch/*/include/asm/paravirt*.h
13038 F:      arch/*/kernel/paravirt*
13039 F:      include/linux/hypervisor.h
13040
13041 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13042 M:      Tim Waugh <tim@cyberelk.net>
13043 L:      linux-parport@lists.infradead.org (subscribers-only)
13044 S:      Maintained
13045 F:      Documentation/admin-guide/blockdev/paride.rst
13046 F:      drivers/block/paride/
13047
13048 PARISC ARCHITECTURE
13049 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13050 M:      Helge Deller <deller@gmx.de>
13051 L:      linux-parisc@vger.kernel.org
13052 S:      Maintained
13053 W:      https://parisc.wiki.kernel.org
13054 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13057 F:      Documentation/parisc/
13058 F:      arch/parisc/
13059 F:      drivers/char/agp/parisc-agp.c
13060 F:      drivers/input/misc/hp_sdc_rtc.c
13061 F:      drivers/input/serio/gscps2.c
13062 F:      drivers/input/serio/hp_sdc*
13063 F:      drivers/parisc/
13064 F:      drivers/parport/parport_gsc.*
13065 F:      drivers/tty/serial/8250/8250_gsc.c
13066 F:      drivers/video/console/sti*
13067 F:      drivers/video/fbdev/sti*
13068 F:      drivers/video/logo/logo_parisc*
13069 F:      include/linux/hp_sdc.h
13070
13071 PARMAN
13072 M:      Jiri Pirko <jiri@mellanox.com>
13073 L:      netdev@vger.kernel.org
13074 S:      Supported
13075 F:      include/linux/parman.h
13076 F:      lib/parman.c
13077 F:      lib/test_parman.c
13078
13079 PC ENGINES APU BOARD DRIVER
13080 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13081 S:      Maintained
13082 F:      drivers/platform/x86/pcengines-apuv2.c
13083
13084 PC87360 HARDWARE MONITORING DRIVER
13085 M:      Jim Cromie <jim.cromie@gmail.com>
13086 L:      linux-hwmon@vger.kernel.org
13087 S:      Maintained
13088 F:      Documentation/hwmon/pc87360.rst
13089 F:      drivers/hwmon/pc87360.c
13090
13091 PC8736x GPIO DRIVER
13092 M:      Jim Cromie <jim.cromie@gmail.com>
13093 S:      Maintained
13094 F:      drivers/char/pc8736x_gpio.c
13095
13096 PC87427 HARDWARE MONITORING DRIVER
13097 M:      Jean Delvare <jdelvare@suse.com>
13098 L:      linux-hwmon@vger.kernel.org
13099 S:      Maintained
13100 F:      Documentation/hwmon/pc87427.rst
13101 F:      drivers/hwmon/pc87427.c
13102
13103 PCA9532 LED DRIVER
13104 M:      Riku Voipio <riku.voipio@iki.fi>
13105 S:      Maintained
13106 F:      drivers/leds/leds-pca9532.c
13107 F:      include/linux/leds-pca9532.h
13108
13109 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13110 M:      Guenter Roeck <linux@roeck-us.net>
13111 L:      linux-i2c@vger.kernel.org
13112 S:      Maintained
13113 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13114
13115 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13116 M:      Khalid Aziz <khalid@gonehiking.org>
13117 S:      Maintained
13118 F:      drivers/firmware/pcdp.*
13119
13120 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13121 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13122 L:      linux-pci@vger.kernel.org
13123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13124 S:      Maintained
13125 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13126 F:      drivers/pci/controller/pci-aardvark.c
13127
13128 PCI DRIVER FOR ALTERA PCIE IP
13129 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13130 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13131 L:      linux-pci@vger.kernel.org
13132 S:      Supported
13133 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13134 F:      drivers/pci/controller/pcie-altera.c
13135
13136 PCI DRIVER FOR APPLIEDMICRO XGENE
13137 M:      Toan Le <toan@os.amperecomputing.com>
13138 L:      linux-pci@vger.kernel.org
13139 L:      linux-arm-kernel@lists.infradead.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13142 F:      drivers/pci/controller/pci-xgene.c
13143
13144 PCI DRIVER FOR ARM VERSATILE PLATFORM
13145 M:      Rob Herring <robh@kernel.org>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-arm-kernel@lists.infradead.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13150 F:      drivers/pci/controller/pci-versatile.c
13151
13152 PCI DRIVER FOR ARMADA 8K
13153 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13154 L:      linux-pci@vger.kernel.org
13155 L:      linux-arm-kernel@lists.infradead.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13158 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13159
13160 PCI DRIVER FOR CADENCE PCIE IP
13161 M:      Tom Joseph <tjoseph@cadence.com>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/pci/cdns,*
13165 F:      drivers/pci/controller/cadence/
13166
13167 PCI DRIVER FOR FREESCALE LAYERSCAPE
13168 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13169 M:      Mingkai Hu <mingkai.hu@nxp.com>
13170 M:      Roy Zang <roy.zang@nxp.com>
13171 L:      linuxppc-dev@lists.ozlabs.org
13172 L:      linux-pci@vger.kernel.org
13173 L:      linux-arm-kernel@lists.infradead.org
13174 S:      Maintained
13175 F:      drivers/pci/controller/dwc/*layerscape*
13176
13177 PCI DRIVER FOR GENERIC OF HOSTS
13178 M:      Will Deacon <will@kernel.org>
13179 L:      linux-pci@vger.kernel.org
13180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13181 S:      Maintained
13182 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13183 F:      drivers/pci/controller/pci-host-common.c
13184 F:      drivers/pci/controller/pci-host-generic.c
13185
13186 PCI DRIVER FOR IMX6
13187 M:      Richard Zhu <hongxing.zhu@nxp.com>
13188 M:      Lucas Stach <l.stach@pengutronix.de>
13189 L:      linux-pci@vger.kernel.org
13190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13193 F:      drivers/pci/controller/dwc/*imx6*
13194
13195 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13196 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13197 L:      linux-pci@vger.kernel.org
13198 S:      Supported
13199 F:      drivers/pci/controller/vmd.c
13200
13201 PCI DRIVER FOR MICROSEMI SWITCHTEC
13202 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13203 M:      Logan Gunthorpe <logang@deltatee.com>
13204 L:      linux-pci@vger.kernel.org
13205 S:      Maintained
13206 F:      Documentation/ABI/testing/sysfs-class-switchtec
13207 F:      Documentation/driver-api/switchtec.rst
13208 F:      drivers/ntb/hw/mscc/
13209 F:      drivers/pci/switch/switchtec*
13210 F:      include/linux/switchtec.h
13211 F:      include/uapi/linux/switchtec_ioctl.h
13212
13213 PCI DRIVER FOR MOBIVEIL PCIE IP
13214 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13215 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13216 L:      linux-pci@vger.kernel.org
13217 S:      Supported
13218 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13219 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13220
13221 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13222 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13223 M:      Jason Cooper <jason@lakedaemon.net>
13224 L:      linux-pci@vger.kernel.org
13225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13226 S:      Maintained
13227 F:      drivers/pci/controller/*mvebu*
13228
13229 PCI DRIVER FOR NVIDIA TEGRA
13230 M:      Thierry Reding <thierry.reding@gmail.com>
13231 L:      linux-tegra@vger.kernel.org
13232 L:      linux-pci@vger.kernel.org
13233 S:      Supported
13234 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13235 F:      drivers/pci/controller/pci-tegra.c
13236
13237 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13238 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13239 L:      linux-pci@vger.kernel.org
13240 L:      linux-arm-kernel@lists.infradead.org
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13243 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13244
13245 PCI DRIVER FOR RENESAS R-CAR
13246 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13247 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13248 L:      linux-pci@vger.kernel.org
13249 L:      linux-renesas-soc@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/pci/*rcar*
13252 F:      drivers/pci/controller/*rcar*
13253
13254 PCI DRIVER FOR SAMSUNG EXYNOS
13255 M:      Jingoo Han <jingoohan1@gmail.com>
13256 L:      linux-pci@vger.kernel.org
13257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13258 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13259 S:      Maintained
13260 F:      drivers/pci/controller/dwc/pci-exynos.c
13261
13262 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13263 M:      Jingoo Han <jingoohan1@gmail.com>
13264 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13265 L:      linux-pci@vger.kernel.org
13266 S:      Maintained
13267 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13268 F:      drivers/pci/controller/dwc/*designware*
13269
13270 PCI DRIVER FOR TI DRA7XX
13271 M:      Kishon Vijay Abraham I <kishon@ti.com>
13272 L:      linux-omap@vger.kernel.org
13273 L:      linux-pci@vger.kernel.org
13274 S:      Supported
13275 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13276 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13277
13278 PCI DRIVER FOR TI KEYSTONE
13279 M:      Murali Karicheri <m-karicheri2@ti.com>
13280 L:      linux-pci@vger.kernel.org
13281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13282 S:      Maintained
13283 F:      drivers/pci/controller/dwc/pci-keystone.c
13284
13285 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13286 M:      Linus Walleij <linus.walleij@linaro.org>
13287 L:      linux-pci@vger.kernel.org
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13290 F:      drivers/pci/controller/pci-v3-semi.c
13291
13292 PCI ENDPOINT SUBSYSTEM
13293 M:      Kishon Vijay Abraham I <kishon@ti.com>
13294 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13295 L:      linux-pci@vger.kernel.org
13296 S:      Supported
13297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13298 F:      drivers/misc/pci_endpoint_test.c
13299 F:      drivers/pci/endpoint/
13300 F:      tools/pci/
13301
13302 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13303 M:      Russell Currey <ruscur@russell.cc>
13304 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13305 M:      Oliver O'Halloran <oohall@gmail.com>
13306 L:      linuxppc-dev@lists.ozlabs.org
13307 S:      Supported
13308 F:      Documentation/PCI/pci-error-recovery.rst
13309 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13310 F:      arch/powerpc/include/*/eeh*.h
13311 F:      arch/powerpc/kernel/eeh*.c
13312 F:      arch/powerpc/platforms/*/eeh*.c
13313 F:      drivers/pci/pcie/aer.c
13314 F:      drivers/pci/pcie/dpc.c
13315 F:      drivers/pci/pcie/err.c
13316
13317 PCI ERROR RECOVERY
13318 M:      Linas Vepstas <linasvepstas@gmail.com>
13319 L:      linux-pci@vger.kernel.org
13320 S:      Supported
13321 F:      Documentation/PCI/pci-error-recovery.rst
13322
13323 PCI MSI DRIVER FOR ALTERA MSI IP
13324 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13325 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13326 L:      linux-pci@vger.kernel.org
13327 S:      Supported
13328 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13329 F:      drivers/pci/controller/pcie-altera-msi.c
13330
13331 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13332 M:      Toan Le <toan@os.amperecomputing.com>
13333 L:      linux-pci@vger.kernel.org
13334 L:      linux-arm-kernel@lists.infradead.org
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13337 F:      drivers/pci/controller/pci-xgene-msi.c
13338
13339 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13340 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13341 R:      Rob Herring <robh@kernel.org>
13342 L:      linux-pci@vger.kernel.org
13343 S:      Supported
13344 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13346 F:      drivers/pci/controller/
13347
13348 PCI SUBSYSTEM
13349 M:      Bjorn Helgaas <bhelgaas@google.com>
13350 L:      linux-pci@vger.kernel.org
13351 S:      Supported
13352 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13354 F:      Documentation/PCI/
13355 F:      Documentation/devicetree/bindings/pci/
13356 F:      arch/x86/kernel/early-quirks.c
13357 F:      arch/x86/kernel/quirks.c
13358 F:      arch/x86/pci/
13359 F:      drivers/acpi/pci*
13360 F:      drivers/pci/
13361 F:      include/asm-generic/pci*
13362 F:      include/linux/of_pci.h
13363 F:      include/linux/pci*
13364 F:      include/uapi/linux/pci*
13365 F:      lib/pci*
13366
13367 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13368 M:      Jonathan Chocron <jonnyc@amazon.com>
13369 L:      linux-pci@vger.kernel.org
13370 S:      Maintained
13371 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13372 F:      drivers/pci/controller/dwc/pcie-al.c
13373
13374 PCIE DRIVER FOR AMLOGIC MESON
13375 M:      Yue Wang <yue.wang@Amlogic.com>
13376 L:      linux-pci@vger.kernel.org
13377 L:      linux-amlogic@lists.infradead.org
13378 S:      Maintained
13379 F:      drivers/pci/controller/dwc/pci-meson.c
13380
13381 PCIE DRIVER FOR AXIS ARTPEC
13382 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13383 L:      linux-arm-kernel@axis.com
13384 L:      linux-pci@vger.kernel.org
13385 S:      Maintained
13386 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13387 F:      drivers/pci/controller/dwc/*artpec*
13388
13389 PCIE DRIVER FOR CAVIUM THUNDERX
13390 M:      Robert Richter <rrichter@marvell.com>
13391 L:      linux-pci@vger.kernel.org
13392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13393 S:      Supported
13394 F:      drivers/pci/controller/pci-thunder-*
13395
13396 PCIE DRIVER FOR HISILICON
13397 M:      Zhou Wang <wangzhou1@hisilicon.com>
13398 L:      linux-pci@vger.kernel.org
13399 S:      Maintained
13400 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13401 F:      drivers/pci/controller/dwc/pcie-hisi.c
13402
13403 PCIE DRIVER FOR HISILICON KIRIN
13404 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13405 M:      Binghui Wang <wangbinghui@hisilicon.com>
13406 L:      linux-pci@vger.kernel.org
13407 S:      Maintained
13408 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13409 F:      drivers/pci/controller/dwc/pcie-kirin.c
13410
13411 PCIE DRIVER FOR HISILICON STB
13412 M:      Shawn Guo <shawn.guo@linaro.org>
13413 L:      linux-pci@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13416 F:      drivers/pci/controller/dwc/pcie-histb.c
13417
13418 PCIE DRIVER FOR MEDIATEK
13419 M:      Ryder Lee <ryder.lee@mediatek.com>
13420 L:      linux-pci@vger.kernel.org
13421 L:      linux-mediatek@lists.infradead.org
13422 S:      Supported
13423 F:      Documentation/devicetree/bindings/pci/mediatek*
13424 F:      drivers/pci/controller/*mediatek*
13425
13426 PCIE DRIVER FOR QUALCOMM MSM
13427 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13428 L:      linux-pci@vger.kernel.org
13429 L:      linux-arm-msm@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/pci/controller/dwc/*qcom*
13432
13433 PCIE DRIVER FOR ROCKCHIP
13434 M:      Shawn Lin <shawn.lin@rock-chips.com>
13435 L:      linux-pci@vger.kernel.org
13436 L:      linux-rockchip@lists.infradead.org
13437 S:      Maintained
13438 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13439 F:      drivers/pci/controller/pcie-rockchip*
13440
13441 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13442 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13443 L:      linux-pci@vger.kernel.org
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13446 F:      drivers/pci/controller/dwc/pcie-uniphier*
13447
13448 PCIE DRIVER FOR ST SPEAR13XX
13449 M:      Pratyush Anand <pratyush.anand@gmail.com>
13450 L:      linux-pci@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/pci/controller/dwc/*spear*
13453
13454 PCMCIA SUBSYSTEM
13455 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13456 S:      Odd Fixes
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13458 F:      Documentation/pcmcia/
13459 F:      drivers/pcmcia/
13460 F:      include/pcmcia/
13461 F:      tools/pcmcia/
13462
13463 PCNET32 NETWORK DRIVER
13464 M:      Don Fry <pcnet32@frontier.com>
13465 L:      netdev@vger.kernel.org
13466 S:      Maintained
13467 F:      drivers/net/ethernet/amd/pcnet32.c
13468
13469 PCRYPT PARALLEL CRYPTO ENGINE
13470 M:      Steffen Klassert <steffen.klassert@secunet.com>
13471 L:      linux-crypto@vger.kernel.org
13472 S:      Maintained
13473 F:      crypto/pcrypt.c
13474 F:      include/crypto/pcrypt.h
13475
13476 PEAQ WMI HOTKEYS DRIVER
13477 M:      Hans de Goede <hdegoede@redhat.com>
13478 L:      platform-driver-x86@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/platform/x86/peaq-wmi.c
13481
13482 PENSANDO ETHERNET DRIVERS
13483 M:      Shannon Nelson <snelson@pensando.io>
13484 M:      Pensando Drivers <drivers@pensando.io>
13485 L:      netdev@vger.kernel.org
13486 S:      Supported
13487 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13488 F:      drivers/net/ethernet/pensando/
13489
13490 PER-CPU MEMORY ALLOCATOR
13491 M:      Dennis Zhou <dennis@kernel.org>
13492 M:      Tejun Heo <tj@kernel.org>
13493 M:      Christoph Lameter <cl@linux.com>
13494 S:      Maintained
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13496 F:      arch/*/include/asm/percpu.h
13497 F:      include/linux/percpu*.h
13498 F:      mm/percpu*.c
13499
13500 PER-TASK DELAY ACCOUNTING
13501 M:      Balbir Singh <bsingharora@gmail.com>
13502 S:      Maintained
13503 F:      include/linux/delayacct.h
13504 F:      kernel/delayacct.c
13505
13506 PERFORMANCE EVENTS SUBSYSTEM
13507 M:      Peter Zijlstra <peterz@infradead.org>
13508 M:      Ingo Molnar <mingo@redhat.com>
13509 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13510 R:      Mark Rutland <mark.rutland@arm.com>
13511 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13512 R:      Jiri Olsa <jolsa@redhat.com>
13513 R:      Namhyung Kim <namhyung@kernel.org>
13514 L:      linux-kernel@vger.kernel.org
13515 S:      Supported
13516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13517 F:      arch/*/events/*
13518 F:      arch/*/events/*/*
13519 F:      arch/*/include/asm/perf_event.h
13520 F:      arch/*/kernel/*/*/perf_event*.c
13521 F:      arch/*/kernel/*/perf_event*.c
13522 F:      arch/*/kernel/perf_callchain.c
13523 F:      arch/*/kernel/perf_event*.c
13524 F:      include/linux/perf_event.h
13525 F:      include/uapi/linux/perf_event.h
13526 F:      kernel/events/*
13527 F:      tools/perf/
13528
13529 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13530 R:      John Garry <john.garry@huawei.com>
13531 R:      Will Deacon <will@kernel.org>
13532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13533 S:      Supported
13534 F:      tools/perf/pmu-events/arch/arm64/
13535
13536 PERSONALITY HANDLING
13537 M:      Christoph Hellwig <hch@infradead.org>
13538 L:      linux-abi-devel@lists.sourceforge.net
13539 S:      Maintained
13540 F:      include/linux/personality.h
13541 F:      include/uapi/linux/personality.h
13542
13543 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13544 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13545 L:      linux-input@vger.kernel.org
13546 S:      Maintained
13547 F:      Documentation/input/devices/pxrc.rst
13548 F:      drivers/input/joystick/pxrc.c
13549
13550 PHONET PROTOCOL
13551 M:      Remi Denis-Courmont <courmisch@gmail.com>
13552 S:      Supported
13553 F:      Documentation/networking/phonet.rst
13554 F:      include/linux/phonet.h
13555 F:      include/net/phonet/
13556 F:      include/uapi/linux/phonet.h
13557 F:      net/phonet/
13558
13559 PHRAM MTD DRIVER
13560 M:      Joern Engel <joern@lazybastard.org>
13561 L:      linux-mtd@lists.infradead.org
13562 S:      Maintained
13563 F:      drivers/mtd/devices/phram.c
13564
13565 PICOLCD HID DRIVER
13566 M:      Bruno Prémont <bonbons@linux-vserver.org>
13567 L:      linux-input@vger.kernel.org
13568 S:      Maintained
13569 F:      drivers/hid/hid-picolcd*
13570
13571 PICOXCELL SUPPORT
13572 M:      Jamie Iles <jamie@jamieiles.com>
13573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13574 S:      Supported
13575 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13576 F:      arch/arm/boot/dts/picoxcell*
13577 F:      arch/arm/mach-picoxcell/
13578 F:      drivers/crypto/picoxcell*
13579
13580 PIDFD API
13581 M:      Christian Brauner <christian@brauner.io>
13582 L:      linux-kernel@vger.kernel.org
13583 S:      Maintained
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13585 F:      samples/pidfd/
13586 F:      tools/testing/selftests/clone3/
13587 F:      tools/testing/selftests/pid_namespace/
13588 F:      tools/testing/selftests/pidfd/
13589 K:      (?i)pidfd
13590 K:      (?i)clone3
13591 K:      \b(clone_args|kernel_clone_args)\b
13592
13593 PIN CONTROL SUBSYSTEM
13594 M:      Linus Walleij <linus.walleij@linaro.org>
13595 L:      linux-gpio@vger.kernel.org
13596 S:      Maintained
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13598 F:      Documentation/devicetree/bindings/pinctrl/
13599 F:      Documentation/driver-api/pinctl.rst
13600 F:      drivers/pinctrl/
13601 F:      include/linux/pinctrl/
13602
13603 PIN CONTROLLER - FREESCALE
13604 M:      Dong Aisheng <aisheng.dong@nxp.com>
13605 M:      Fabio Estevam <festevam@gmail.com>
13606 M:      Shawn Guo <shawnguo@kernel.org>
13607 M:      Stefan Agner <stefan@agner.ch>
13608 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13609 L:      linux-gpio@vger.kernel.org
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13612 F:      drivers/pinctrl/freescale/
13613
13614 PIN CONTROLLER - INTEL
13615 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13616 M:      Andy Shevchenko <andy@kernel.org>
13617 S:      Maintained
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13619 F:      drivers/pinctrl/intel/
13620
13621 PIN CONTROLLER - MEDIATEK
13622 M:      Sean Wang <sean.wang@kernel.org>
13623 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13626 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13627 F:      drivers/pinctrl/mediatek/
13628
13629 PIN CONTROLLER - MICROCHIP AT91
13630 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13632 L:      linux-gpio@vger.kernel.org
13633 S:      Supported
13634 F:      drivers/gpio/gpio-sama5d2-piobu.c
13635 F:      drivers/pinctrl/pinctrl-at91*
13636
13637 PIN CONTROLLER - QUALCOMM
13638 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13639 L:      linux-arm-msm@vger.kernel.org
13640 S:      Maintained
13641 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13642 F:      drivers/pinctrl/qcom/
13643
13644 PIN CONTROLLER - RENESAS
13645 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13646 L:      linux-renesas-soc@vger.kernel.org
13647 S:      Supported
13648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13649 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13650 F:      drivers/pinctrl/pinctrl-rz*
13651 F:      drivers/pinctrl/sh-pfc/
13652
13653 PIN CONTROLLER - SAMSUNG
13654 M:      Tomasz Figa <tomasz.figa@gmail.com>
13655 M:      Krzysztof Kozlowski <krzk@kernel.org>
13656 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13658 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13659 S:      Maintained
13660 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13662 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13663 F:      drivers/pinctrl/samsung/
13664 F:      include/dt-bindings/pinctrl/samsung.h
13665
13666 PIN CONTROLLER - SINGLE
13667 M:      Tony Lindgren <tony@atomide.com>
13668 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13670 L:      linux-omap@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/pinctrl/pinctrl-single.c
13673
13674 PIN CONTROLLER - ST SPEAR
13675 M:      Viresh Kumar <vireshk@kernel.org>
13676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13677 S:      Maintained
13678 W:      http://www.st.com/spear
13679 F:      drivers/pinctrl/spear/
13680
13681 PISTACHIO SOC SUPPORT
13682 M:      James Hartley <james.hartley@sondrel.com>
13683 L:      linux-mips@vger.kernel.org
13684 S:      Odd Fixes
13685 F:      arch/mips/boot/dts/img/pistachio*
13686 F:      arch/mips/configs/pistachio*_defconfig
13687 F:      arch/mips/include/asm/mach-pistachio/
13688 F:      arch/mips/pistachio/
13689
13690 PKTCDVD DRIVER
13691 M:      linux-block@vger.kernel.org
13692 S:      Orphan
13693 F:      drivers/block/pktcdvd.c
13694 F:      include/linux/pktcdvd.h
13695 F:      include/uapi/linux/pktcdvd.h
13696
13697 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13698 M:      Tomasz Duszynski <tduszyns@gmail.com>
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13701 F:      drivers/iio/chemical/pms7003.c
13702
13703 PLDMFW LIBRARY
13704 M:      Jacob Keller <jacob.e.keller@intel.com>
13705 S:      Maintained
13706 F:      Documentation/driver-api/pldmfw/
13707 F:      include/linux/pldmfw.h
13708 F:      lib/pldmfw/
13709
13710 PLX DMA DRIVER
13711 M:      Logan Gunthorpe <logang@deltatee.com>
13712 S:      Maintained
13713 F:      drivers/dma/plx_dma.c
13714
13715 PM-GRAPH UTILITY
13716 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13717 L:      linux-pm@vger.kernel.org
13718 S:      Supported
13719 W:      https://01.org/pm-graph
13720 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13721 T:      git git://github.com/intel/pm-graph
13722 F:      tools/power/pm-graph
13723
13724 PMBUS HARDWARE MONITORING DRIVERS
13725 M:      Guenter Roeck <linux@roeck-us.net>
13726 L:      linux-hwmon@vger.kernel.org
13727 S:      Maintained
13728 W:      http://hwmon.wiki.kernel.org/
13729 W:      http://www.roeck-us.net/linux/drivers/
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13731 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13732 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13733 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13734 F:      Documentation/hwmon/adm1275.rst
13735 F:      Documentation/hwmon/ibm-cffps.rst
13736 F:      Documentation/hwmon/ir35221.rst
13737 F:      Documentation/hwmon/lm25066.rst
13738 F:      Documentation/hwmon/ltc2978.rst
13739 F:      Documentation/hwmon/ltc3815.rst
13740 F:      Documentation/hwmon/max16064.rst
13741 F:      Documentation/hwmon/max20751.rst
13742 F:      Documentation/hwmon/max31785.rst
13743 F:      Documentation/hwmon/max34440.rst
13744 F:      Documentation/hwmon/max8688.rst
13745 F:      Documentation/hwmon/pmbus-core.rst
13746 F:      Documentation/hwmon/pmbus.rst
13747 F:      Documentation/hwmon/tps40422.rst
13748 F:      Documentation/hwmon/ucd9000.rst
13749 F:      Documentation/hwmon/ucd9200.rst
13750 F:      Documentation/hwmon/zl6100.rst
13751 F:      drivers/hwmon/pmbus/
13752 F:      include/linux/pmbus.h
13753
13754 PMC SIERRA MaxRAID DRIVER
13755 L:      linux-scsi@vger.kernel.org
13756 S:      Orphan
13757 W:      http://www.pmc-sierra.com/
13758 F:      drivers/scsi/pmcraid.*
13759
13760 PMC SIERRA PM8001 DRIVER
13761 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13762 L:      linux-scsi@vger.kernel.org
13763 S:      Supported
13764 F:      drivers/scsi/pm8001/
13765
13766 PNI RM3100 IIO DRIVER
13767 M:      Song Qiang <songqiang1304521@gmail.com>
13768 L:      linux-iio@vger.kernel.org
13769 S:      Maintained
13770 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13771 F:      drivers/iio/magnetometer/rm3100*
13772
13773 PNP SUPPORT
13774 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13775 L:      linux-acpi@vger.kernel.org
13776 S:      Maintained
13777 F:      drivers/pnp/
13778 F:      include/linux/pnp.h
13779
13780 POSIX CLOCKS and TIMERS
13781 M:      Thomas Gleixner <tglx@linutronix.de>
13782 L:      linux-kernel@vger.kernel.org
13783 S:      Maintained
13784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13785 F:      fs/timerfd.c
13786 F:      include/linux/time_namespace.h
13787 F:      include/linux/timer*
13788 F:      kernel/time/*timer*
13789 F:      kernel/time/namespace.c
13790
13791 POWER MANAGEMENT CORE
13792 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13793 L:      linux-pm@vger.kernel.org
13794 S:      Supported
13795 B:      https://bugzilla.kernel.org
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13797 F:      drivers/base/power/
13798 F:      drivers/powercap/
13799 F:      include/linux/intel_rapl.h
13800 F:      include/linux/pm.h
13801 F:      include/linux/pm_*
13802 F:      include/linux/powercap.h
13803 F:      kernel/configs/nopm.config
13804
13805 POWER STATE COORDINATION INTERFACE (PSCI)
13806 M:      Mark Rutland <mark.rutland@arm.com>
13807 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13808 L:      linux-arm-kernel@lists.infradead.org
13809 S:      Maintained
13810 F:      drivers/firmware/psci/
13811 F:      include/linux/psci.h
13812 F:      include/uapi/linux/psci.h
13813
13814 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13815 M:      Sebastian Reichel <sre@kernel.org>
13816 L:      linux-pm@vger.kernel.org
13817 S:      Maintained
13818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13819 F:      Documentation/ABI/testing/sysfs-class-power
13820 F:      Documentation/devicetree/bindings/power/supply/
13821 F:      drivers/power/supply/
13822 F:      include/linux/power_supply.h
13823
13824 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13825 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13826 L:      linuxppc-dev@lists.ozlabs.org
13827 S:      Maintained
13828 F:      drivers/char/powernv-op-panel.c
13829
13830 PPP OVER ATM (RFC 2364)
13831 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13832 S:      Maintained
13833 F:      include/uapi/linux/atmppp.h
13834 F:      net/atm/pppoatm.c
13835
13836 PPP OVER ETHERNET
13837 M:      Michal Ostrowski <mostrows@earthlink.net>
13838 S:      Maintained
13839 F:      drivers/net/ppp/pppoe.c
13840 F:      drivers/net/ppp/pppox.c
13841
13842 PPP OVER L2TP
13843 M:      James Chapman <jchapman@katalix.com>
13844 S:      Maintained
13845 F:      include/linux/if_pppol2tp.h
13846 F:      include/uapi/linux/if_pppol2tp.h
13847 F:      net/l2tp/l2tp_ppp.c
13848
13849 PPP PROTOCOL DRIVERS AND COMPRESSORS
13850 M:      Paul Mackerras <paulus@samba.org>
13851 L:      linux-ppp@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/net/ppp/ppp_*
13854
13855 PPS SUPPORT
13856 M:      Rodolfo Giometti <giometti@enneenne.com>
13857 L:      linuxpps@ml.enneenne.com (subscribers-only)
13858 S:      Maintained
13859 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13860 F:      Documentation/ABI/testing/sysfs-pps
13861 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13862 F:      Documentation/driver-api/pps.rst
13863 F:      drivers/pps/
13864 F:      include/linux/pps*.h
13865 F:      include/uapi/linux/pps.h
13866
13867 PPTP DRIVER
13868 M:      Dmitry Kozlov <xeb@mail.ru>
13869 L:      netdev@vger.kernel.org
13870 S:      Maintained
13871 W:      http://sourceforge.net/projects/accel-pptp
13872 F:      drivers/net/ppp/pptp.c
13873
13874 PRESSURE STALL INFORMATION (PSI)
13875 M:      Johannes Weiner <hannes@cmpxchg.org>
13876 S:      Maintained
13877 F:      include/linux/psi*
13878 F:      kernel/sched/psi.c
13879
13880 PRINTK
13881 M:      Petr Mladek <pmladek@suse.com>
13882 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13883 R:      Steven Rostedt <rostedt@goodmis.org>
13884 S:      Maintained
13885 F:      include/linux/printk.h
13886 F:      kernel/printk/
13887
13888 PRISM54 WIRELESS DRIVER
13889 M:      Luis Chamberlain <mcgrof@kernel.org>
13890 L:      linux-wireless@vger.kernel.org
13891 S:      Obsolete
13892 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13893 F:      drivers/net/wireless/intersil/prism54/
13894
13895 PROC FILESYSTEM
13896 R:      Alexey Dobriyan <adobriyan@gmail.com>
13897 L:      linux-kernel@vger.kernel.org
13898 L:      linux-fsdevel@vger.kernel.org
13899 S:      Maintained
13900 F:      Documentation/filesystems/proc.rst
13901 F:      fs/proc/
13902 F:      include/linux/proc_fs.h
13903 F:      tools/testing/selftests/proc/
13904
13905 PROC SYSCTL
13906 M:      Luis Chamberlain <mcgrof@kernel.org>
13907 M:      Kees Cook <keescook@chromium.org>
13908 M:      Iurii Zaikin <yzaikin@google.com>
13909 L:      linux-kernel@vger.kernel.org
13910 L:      linux-fsdevel@vger.kernel.org
13911 S:      Maintained
13912 F:      fs/proc/proc_sysctl.c
13913 F:      include/linux/sysctl.h
13914 F:      kernel/sysctl-test.c
13915 F:      kernel/sysctl.c
13916 F:      tools/testing/selftests/sysctl/
13917
13918 PS3 NETWORK SUPPORT
13919 M:      Geoff Levand <geoff@infradead.org>
13920 L:      netdev@vger.kernel.org
13921 L:      linuxppc-dev@lists.ozlabs.org
13922 S:      Maintained
13923 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13924
13925 PS3 PLATFORM SUPPORT
13926 M:      Geoff Levand <geoff@infradead.org>
13927 L:      linuxppc-dev@lists.ozlabs.org
13928 S:      Maintained
13929 F:      arch/powerpc/boot/ps3*
13930 F:      arch/powerpc/include/asm/lv1call.h
13931 F:      arch/powerpc/include/asm/ps3*.h
13932 F:      arch/powerpc/platforms/ps3/
13933 F:      drivers/*/ps3*
13934 F:      drivers/ps3/
13935 F:      drivers/rtc/rtc-ps3.c
13936 F:      drivers/usb/host/*ps3.c
13937 F:      sound/ppc/snd_ps3*
13938
13939 PS3VRAM DRIVER
13940 M:      Jim Paris <jim@jtan.com>
13941 M:      Geoff Levand <geoff@infradead.org>
13942 L:      linuxppc-dev@lists.ozlabs.org
13943 S:      Maintained
13944 F:      drivers/block/ps3vram.c
13945
13946 PSAMPLE PACKET SAMPLING SUPPORT
13947 M:      Yotam Gigi <yotam.gi@gmail.com>
13948 S:      Maintained
13949 F:      include/net/psample.h
13950 F:      include/uapi/linux/psample.h
13951 F:      net/psample
13952
13953 PSTORE FILESYSTEM
13954 M:      Kees Cook <keescook@chromium.org>
13955 M:      Anton Vorontsov <anton@enomsg.org>
13956 M:      Colin Cross <ccross@android.com>
13957 M:      Tony Luck <tony.luck@intel.com>
13958 S:      Maintained
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13960 F:      Documentation/admin-guide/ramoops.rst
13961 F:      Documentation/admin-guide/pstore-blk.rst
13962 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13963 F:      drivers/acpi/apei/erst.c
13964 F:      drivers/firmware/efi/efi-pstore.c
13965 F:      fs/pstore/
13966 F:      include/linux/pstore*
13967 K:      \b(pstore|ramoops)
13968
13969 PTP HARDWARE CLOCK SUPPORT
13970 M:      Richard Cochran <richardcochran@gmail.com>
13971 L:      netdev@vger.kernel.org
13972 S:      Maintained
13973 W:      http://linuxptp.sourceforge.net/
13974 F:      Documentation/ABI/testing/sysfs-ptp
13975 F:      Documentation/driver-api/ptp.rst
13976 F:      drivers/net/phy/dp83640*
13977 F:      drivers/ptp/*
13978 F:      include/linux/ptp_cl*
13979
13980 PTRACE SUPPORT
13981 M:      Oleg Nesterov <oleg@redhat.com>
13982 S:      Maintained
13983 F:      arch/*/*/ptrace*.c
13984 F:      arch/*/include/asm/ptrace*.h
13985 F:      arch/*/ptrace*.c
13986 F:      include/asm-generic/syscall.h
13987 F:      include/linux/ptrace.h
13988 F:      include/linux/regset.h
13989 F:      include/linux/tracehook.h
13990 F:      include/uapi/linux/ptrace.h
13991 F:      include/uapi/linux/ptrace.h
13992 F:      kernel/ptrace.c
13993
13994 PULSE8-CEC DRIVER
13995 M:      Hans Verkuil <hverkuil@xs4all.nl>
13996 L:      linux-media@vger.kernel.org
13997 S:      Maintained
13998 T:      git git://linuxtv.org/media_tree.git
13999 F:      Documentation/admin-guide/media/pulse8-cec.rst
14000 F:      drivers/media/cec/usb/pulse8/
14001
14002 PVRUSB2 VIDEO4LINUX DRIVER
14003 M:      Mike Isely <isely@pobox.com>
14004 L:      pvrusb2@isely.net       (subscribers-only)
14005 L:      linux-media@vger.kernel.org
14006 S:      Maintained
14007 W:      http://www.isely.net/pvrusb2/
14008 T:      git git://linuxtv.org/media_tree.git
14009 F:      Documentation/driver-api/media/drivers/pvrusb2*
14010 F:      drivers/media/usb/pvrusb2/
14011
14012 PWC WEBCAM DRIVER
14013 M:      Hans Verkuil <hverkuil@xs4all.nl>
14014 L:      linux-media@vger.kernel.org
14015 S:      Odd Fixes
14016 T:      git git://linuxtv.org/media_tree.git
14017 F:      drivers/media/usb/pwc/*
14018 F:      include/trace/events/pwc.h
14019
14020 PWM FAN DRIVER
14021 M:      Kamil Debski <kamil@wypas.org>
14022 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14023 L:      linux-hwmon@vger.kernel.org
14024 S:      Supported
14025 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14026 F:      Documentation/hwmon/pwm-fan.rst
14027 F:      drivers/hwmon/pwm-fan.c
14028
14029 PWM IR Transmitter
14030 M:      Sean Young <sean@mess.org>
14031 L:      linux-media@vger.kernel.org
14032 S:      Maintained
14033 F:      drivers/media/rc/pwm-ir-tx.c
14034
14035 PWM SUBSYSTEM
14036 M:      Thierry Reding <thierry.reding@gmail.com>
14037 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14038 M:      Lee Jones <lee.jones@linaro.org>
14039 L:      linux-pwm@vger.kernel.org
14040 S:      Maintained
14041 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14043 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14044 F:      Documentation/devicetree/bindings/pwm/
14045 F:      Documentation/driver-api/pwm.rst
14046 F:      drivers/gpio/gpio-mvebu.c
14047 F:      drivers/pwm/
14048 F:      drivers/video/backlight/pwm_bl.c
14049 F:      include/linux/pwm.h
14050 F:      include/linux/pwm_backlight.h
14051 K:      pwm_(config|apply_state|ops)
14052
14053 PXA GPIO DRIVER
14054 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14055 L:      linux-gpio@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/gpio/gpio-pxa.c
14058
14059 PXA MMCI DRIVER
14060 S:      Orphan
14061
14062 PXA RTC DRIVER
14063 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14064 L:      linux-rtc@vger.kernel.org
14065 S:      Maintained
14066
14067 PXA2xx/PXA3xx SUPPORT
14068 M:      Daniel Mack <daniel@zonque.org>
14069 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14070 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14072 S:      Maintained
14073 T:      git git://github.com/hzhuang1/linux.git
14074 T:      git git://github.com/rjarzmik/linux.git
14075 F:      arch/arm/boot/dts/pxa*
14076 F:      arch/arm/mach-pxa/
14077 F:      drivers/dma/pxa*
14078 F:      drivers/pcmcia/pxa2xx*
14079 F:      drivers/pinctrl/pxa/
14080 F:      drivers/spi/spi-pxa2xx*
14081 F:      drivers/usb/gadget/udc/pxa2*
14082 F:      include/sound/pxa2xx-lib.h
14083 F:      sound/arm/pxa*
14084 F:      sound/soc/pxa/
14085
14086 QAT DRIVER
14087 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14088 L:      qat-linux@intel.com
14089 S:      Supported
14090 F:      drivers/crypto/qat/
14091
14092 QCOM AUDIO (ASoC) DRIVERS
14093 M:      Patrick Lai <plai@codeaurora.org>
14094 M:      Banajit Goswami <bgoswami@codeaurora.org>
14095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14096 S:      Supported
14097 F:      sound/soc/qcom/
14098
14099 QCOM IPA DRIVER
14100 M:      Alex Elder <elder@kernel.org>
14101 L:      netdev@vger.kernel.org
14102 S:      Supported
14103 F:      drivers/net/ipa/
14104
14105 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14106 M:      Gabriel Somlo <somlo@cmu.edu>
14107 M:      "Michael S. Tsirkin" <mst@redhat.com>
14108 L:      qemu-devel@nongnu.org
14109 S:      Maintained
14110 F:      drivers/firmware/qemu_fw_cfg.c
14111 F:      include/uapi/linux/qemu_fw_cfg.h
14112
14113 QIB DRIVER
14114 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14115 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14116 L:      linux-rdma@vger.kernel.org
14117 S:      Supported
14118 F:      drivers/infiniband/hw/qib/
14119
14120 QLOGIC QL41xxx FCOE DRIVER
14121 M:      QLogic-Storage-Upstream@cavium.com
14122 L:      linux-scsi@vger.kernel.org
14123 S:      Supported
14124 F:      drivers/scsi/qedf/
14125
14126 QLOGIC QL41xxx ISCSI DRIVER
14127 M:      QLogic-Storage-Upstream@cavium.com
14128 L:      linux-scsi@vger.kernel.org
14129 S:      Supported
14130 F:      drivers/scsi/qedi/
14131
14132 QLOGIC QL4xxx ETHERNET DRIVER
14133 M:      Ariel Elior <aelior@marvell.com>
14134 M:      GR-everest-linux-l2@marvell.com
14135 L:      netdev@vger.kernel.org
14136 S:      Supported
14137 F:      drivers/net/ethernet/qlogic/qed/
14138 F:      drivers/net/ethernet/qlogic/qede/
14139 F:      include/linux/qed/
14140
14141 QLOGIC QL4xxx RDMA DRIVER
14142 M:      Michal Kalderon <mkalderon@marvell.com>
14143 M:      Ariel Elior <aelior@marvell.com>
14144 L:      linux-rdma@vger.kernel.org
14145 S:      Supported
14146 F:      drivers/infiniband/hw/qedr/
14147 F:      include/uapi/rdma/qedr-abi.h
14148
14149 QLOGIC QLA1280 SCSI DRIVER
14150 M:      Michael Reed <mdr@sgi.com>
14151 L:      linux-scsi@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/scsi/qla1280.[ch]
14154
14155 QLOGIC QLA2XXX FC-SCSI DRIVER
14156 M:      Nilesh Javali <njavali@marvell.com>
14157 M:      GR-QLogic-Storage-Upstream@marvell.com
14158 L:      linux-scsi@vger.kernel.org
14159 S:      Supported
14160 F:      Documentation/scsi/LICENSE.qla2xxx
14161 F:      drivers/scsi/qla2xxx/
14162
14163 QLOGIC QLA3XXX NETWORK DRIVER
14164 M:      GR-Linux-NIC-Dev@marvell.com
14165 L:      netdev@vger.kernel.org
14166 S:      Supported
14167 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14168 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14169
14170 QLOGIC QLA4XXX iSCSI DRIVER
14171 M:      QLogic-Storage-Upstream@qlogic.com
14172 L:      linux-scsi@vger.kernel.org
14173 S:      Supported
14174 F:      Documentation/scsi/LICENSE.qla4xxx
14175 F:      drivers/scsi/qla4xxx/
14176
14177 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14178 M:      Shahed Shaikh <shshaikh@marvell.com>
14179 M:      Manish Chopra <manishc@marvell.com>
14180 M:      GR-Linux-NIC-Dev@marvell.com
14181 L:      netdev@vger.kernel.org
14182 S:      Supported
14183 F:      drivers/net/ethernet/qlogic/qlcnic/
14184
14185 QLOGIC QLGE 10Gb ETHERNET DRIVER
14186 M:      Manish Chopra <manishc@marvell.com>
14187 M:      GR-Linux-NIC-Dev@marvell.com
14188 L:      netdev@vger.kernel.org
14189 S:      Supported
14190 F:      drivers/staging/qlge/
14191
14192 QM1D1B0004 MEDIA DRIVER
14193 M:      Akihiro Tsukada <tskd08@gmail.com>
14194 L:      linux-media@vger.kernel.org
14195 S:      Odd Fixes
14196 F:      drivers/media/tuners/qm1d1b0004*
14197
14198 QM1D1C0042 MEDIA DRIVER
14199 M:      Akihiro Tsukada <tskd08@gmail.com>
14200 L:      linux-media@vger.kernel.org
14201 S:      Odd Fixes
14202 F:      drivers/media/tuners/qm1d1c0042*
14203
14204 QNX4 FILESYSTEM
14205 M:      Anders Larsen <al@alarsen.net>
14206 S:      Maintained
14207 W:      http://www.alarsen.net/linux/qnx4fs/
14208 F:      fs/qnx4/
14209 F:      include/uapi/linux/qnx4_fs.h
14210 F:      include/uapi/linux/qnxtypes.h
14211
14212 QORIQ DPAA2 FSL-MC BUS DRIVER
14213 M:      Stuart Yoder <stuyoder@gmail.com>
14214 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14215 L:      linux-kernel@vger.kernel.org
14216 S:      Maintained
14217 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14218 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14219 F:      drivers/bus/fsl-mc/
14220
14221 QT1010 MEDIA DRIVER
14222 M:      Antti Palosaari <crope@iki.fi>
14223 L:      linux-media@vger.kernel.org
14224 S:      Maintained
14225 W:      https://linuxtv.org
14226 W:      http://palosaari.fi/linux/
14227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14228 T:      git git://linuxtv.org/anttip/media_tree.git
14229 F:      drivers/media/tuners/qt1010*
14230
14231 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14232 M:      Kalle Valo <kvalo@codeaurora.org>
14233 L:      ath10k@lists.infradead.org
14234 S:      Supported
14235 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14237 F:      drivers/net/wireless/ath/ath10k/
14238
14239 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14240 M:      Kalle Valo <kvalo@codeaurora.org>
14241 L:      ath11k@lists.infradead.org
14242 S:      Supported
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14244 F:      drivers/net/wireless/ath/ath11k/
14245
14246 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14247 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14248 L:      linux-wireless@vger.kernel.org
14249 S:      Supported
14250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14251 F:      drivers/net/wireless/ath/ath9k/
14252
14253 QUALCOMM CAMERA SUBSYSTEM DRIVER
14254 M:      Todor Tomov <todor.too@gmail.com>
14255 L:      linux-media@vger.kernel.org
14256 S:      Maintained
14257 F:      Documentation/admin-guide/media/qcom_camss.rst
14258 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14259 F:      drivers/media/platform/qcom/camss/
14260
14261 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14262 M:      Niklas Cassel <nks@flawful.org>
14263 L:      linux-pm@vger.kernel.org
14264 L:      linux-arm-msm@vger.kernel.org
14265 S:      Maintained
14266 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14267 F:      drivers/power/avs/qcom-cpr.c
14268
14269 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14270 M:      Ilia Lin <ilia.lin@kernel.org>
14271 L:      linux-pm@vger.kernel.org
14272 S:      Maintained
14273 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14274 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14275
14276 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14277 M:      Timur Tabi <timur@kernel.org>
14278 L:      netdev@vger.kernel.org
14279 S:      Maintained
14280 F:      drivers/net/ethernet/qualcomm/emac/
14281
14282 QUALCOMM ETHQOS ETHERNET DRIVER
14283 M:      Vinod Koul <vkoul@kernel.org>
14284 L:      netdev@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14287 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14288
14289 QUALCOMM GENERIC INTERFACE I2C DRIVER
14290 M:      Akash Asthana <akashast@codeaurora.org>
14291 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14292 L:      linux-i2c@vger.kernel.org
14293 L:      linux-arm-msm@vger.kernel.org
14294 S:      Supported
14295 F:      drivers/i2c/busses/i2c-qcom-geni.c
14296
14297 QUALCOMM HEXAGON ARCHITECTURE
14298 M:      Brian Cain <bcain@codeaurora.org>
14299 L:      linux-hexagon@vger.kernel.org
14300 S:      Supported
14301 F:      arch/hexagon/
14302
14303 QUALCOMM HIDMA DRIVER
14304 M:      Sinan Kaya <okaya@kernel.org>
14305 L:      linux-arm-kernel@lists.infradead.org
14306 L:      linux-arm-msm@vger.kernel.org
14307 L:      dmaengine@vger.kernel.org
14308 S:      Supported
14309 F:      drivers/dma/qcom/hidma*
14310
14311 QUALCOMM I2C CCI DRIVER
14312 M:      Loic Poulain <loic.poulain@linaro.org>
14313 M:      Robert Foss <robert.foss@linaro.org>
14314 L:      linux-i2c@vger.kernel.org
14315 L:      linux-arm-msm@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14318 F:      drivers/i2c/busses/i2c-qcom-cci.c
14319
14320 QUALCOMM IOMMU
14321 M:      Rob Clark <robdclark@gmail.com>
14322 L:      iommu@lists.linux-foundation.org
14323 L:      linux-arm-msm@vger.kernel.org
14324 S:      Maintained
14325 F:      drivers/iommu/qcom_iommu.c
14326
14327 QUALCOMM IPCC MAILBOX DRIVER
14328 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14329 L:      linux-arm-msm@vger.kernel.org
14330 S:      Supported
14331 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14332 F:      drivers/mailbox/qcom-ipcc.c
14333 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14334
14335 QUALCOMM RMNET DRIVER
14336 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14337 M:      Sean Tranchetti <stranche@codeaurora.org>
14338 L:      netdev@vger.kernel.org
14339 S:      Maintained
14340 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14341 F:      drivers/net/ethernet/qualcomm/rmnet/
14342 F:      include/linux/if_rmnet.h
14343
14344 QUALCOMM TSENS THERMAL DRIVER
14345 M:      Amit Kucheria <amitk@kernel.org>
14346 L:      linux-pm@vger.kernel.org
14347 L:      linux-arm-msm@vger.kernel.org
14348 S:      Maintained
14349 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14350 F:      drivers/thermal/qcom/
14351
14352 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14353 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14354 L:      linux-media@vger.kernel.org
14355 L:      linux-arm-msm@vger.kernel.org
14356 S:      Maintained
14357 T:      git git://linuxtv.org/media_tree.git
14358 F:      Documentation/devicetree/bindings/media/*venus*
14359 F:      drivers/media/platform/qcom/venus/
14360
14361 QUALCOMM WCN36XX WIRELESS DRIVER
14362 M:      Kalle Valo <kvalo@codeaurora.org>
14363 L:      wcn36xx@lists.infradead.org
14364 S:      Supported
14365 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14366 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14367 F:      drivers/net/wireless/ath/wcn36xx/
14368
14369 QUANTENNA QTNFMAC WIRELESS DRIVER
14370 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14371 R:      Sergey Matyukevich <geomatsi@gmail.com>
14372 L:      linux-wireless@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/net/wireless/quantenna
14375
14376 RADEON and AMDGPU DRM DRIVERS
14377 M:      Alex Deucher <alexander.deucher@amd.com>
14378 M:      Christian König <christian.koenig@amd.com>
14379 L:      amd-gfx@lists.freedesktop.org
14380 S:      Supported
14381 T:      git git://people.freedesktop.org/~agd5f/linux
14382 F:      drivers/gpu/drm/amd/
14383 F:      drivers/gpu/drm/radeon/
14384 F:      include/uapi/drm/amdgpu_drm.h
14385 F:      include/uapi/drm/radeon_drm.h
14386
14387 RADEON FRAMEBUFFER DISPLAY DRIVER
14388 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14389 L:      linux-fbdev@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/video/fbdev/aty/radeon*
14392 F:      include/uapi/linux/radeonfb.h
14393
14394 RADIOSHARK RADIO DRIVER
14395 M:      Hans Verkuil <hverkuil@xs4all.nl>
14396 L:      linux-media@vger.kernel.org
14397 S:      Maintained
14398 T:      git git://linuxtv.org/media_tree.git
14399 F:      drivers/media/radio/radio-shark.c
14400
14401 RADIOSHARK2 RADIO DRIVER
14402 M:      Hans Verkuil <hverkuil@xs4all.nl>
14403 L:      linux-media@vger.kernel.org
14404 S:      Maintained
14405 T:      git git://linuxtv.org/media_tree.git
14406 F:      drivers/media/radio/radio-shark2.c
14407 F:      drivers/media/radio/radio-tea5777.c
14408
14409 RADOS BLOCK DEVICE (RBD)
14410 M:      Ilya Dryomov <idryomov@gmail.com>
14411 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14412 L:      ceph-devel@vger.kernel.org
14413 S:      Supported
14414 W:      http://ceph.com/
14415 T:      git git://github.com/ceph/ceph-client.git
14416 F:      Documentation/ABI/testing/sysfs-bus-rbd
14417 F:      drivers/block/rbd.c
14418 F:      drivers/block/rbd_types.h
14419
14420 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14421 M:      Paul Mackerras <paulus@samba.org>
14422 L:      linux-fbdev@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/video/fbdev/aty/aty128fb.c
14425
14426 RAINSHADOW-CEC DRIVER
14427 M:      Hans Verkuil <hverkuil@xs4all.nl>
14428 L:      linux-media@vger.kernel.org
14429 S:      Maintained
14430 T:      git git://linuxtv.org/media_tree.git
14431 F:      drivers/media/cec/usb/rainshadow/
14432
14433 RALINK MIPS ARCHITECTURE
14434 M:      John Crispin <john@phrozen.org>
14435 L:      linux-mips@vger.kernel.org
14436 S:      Maintained
14437 F:      arch/mips/ralink
14438
14439 RALINK RT2X00 WIRELESS LAN DRIVER
14440 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14441 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14442 L:      linux-wireless@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/net/wireless/ralink/rt2x00/
14445
14446 RAMDISK RAM BLOCK DEVICE DRIVER
14447 M:      Jens Axboe <axboe@kernel.dk>
14448 S:      Maintained
14449 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14450 F:      drivers/block/brd.c
14451
14452 RANCHU VIRTUAL BOARD FOR MIPS
14453 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14454 L:      linux-mips@vger.kernel.org
14455 S:      Supported
14456 F:      arch/mips/configs/generic/board-ranchu.config
14457 F:      arch/mips/generic/board-ranchu.c
14458
14459 RANDOM NUMBER DRIVER
14460 M:      "Theodore Ts'o" <tytso@mit.edu>
14461 S:      Maintained
14462 F:      drivers/char/random.c
14463
14464 RAPIDIO SUBSYSTEM
14465 M:      Matt Porter <mporter@kernel.crashing.org>
14466 M:      Alexandre Bounine <alex.bou9@gmail.com>
14467 S:      Maintained
14468 F:      drivers/rapidio/
14469
14470 RAS INFRASTRUCTURE
14471 M:      Tony Luck <tony.luck@intel.com>
14472 M:      Borislav Petkov <bp@alien8.de>
14473 L:      linux-edac@vger.kernel.org
14474 S:      Maintained
14475 F:      Documentation/admin-guide/ras.rst
14476 F:      drivers/ras/
14477 F:      include/linux/ras.h
14478 F:      include/ras/ras_event.h
14479
14480 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14481 L:      linux-wireless@vger.kernel.org
14482 S:      Orphan
14483 F:      drivers/net/wireless/ray*
14484
14485 RCMM REMOTE CONTROLS DECODER
14486 M:      Patrick Lerda <patrick9876@free.fr>
14487 S:      Maintained
14488 F:      drivers/media/rc/ir-rcmm-decoder.c
14489
14490 RCUTORTURE TEST FRAMEWORK
14491 M:      "Paul E. McKenney" <paulmck@kernel.org>
14492 M:      Josh Triplett <josh@joshtriplett.org>
14493 R:      Steven Rostedt <rostedt@goodmis.org>
14494 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14495 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14496 L:      rcu@vger.kernel.org
14497 S:      Supported
14498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14499 F:      tools/testing/selftests/rcutorture
14500
14501 RDC R-321X SoC
14502 M:      Florian Fainelli <florian@openwrt.org>
14503 S:      Maintained
14504
14505 RDC R6040 FAST ETHERNET DRIVER
14506 M:      Florian Fainelli <f.fainelli@gmail.com>
14507 L:      netdev@vger.kernel.org
14508 S:      Maintained
14509 F:      drivers/net/ethernet/rdc/r6040.c
14510
14511 RDMAVT - RDMA verbs software
14512 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14513 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14514 L:      linux-rdma@vger.kernel.org
14515 S:      Supported
14516 F:      drivers/infiniband/sw/rdmavt
14517
14518 RDS - RELIABLE DATAGRAM SOCKETS
14519 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14520 L:      netdev@vger.kernel.org
14521 L:      linux-rdma@vger.kernel.org
14522 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14523 S:      Supported
14524 W:      https://oss.oracle.com/projects/rds/
14525 F:      Documentation/networking/rds.rst
14526 F:      net/rds/
14527
14528 RDT - RESOURCE ALLOCATION
14529 M:      Fenghua Yu <fenghua.yu@intel.com>
14530 M:      Reinette Chatre <reinette.chatre@intel.com>
14531 L:      linux-kernel@vger.kernel.org
14532 S:      Supported
14533 F:      Documentation/x86/resctrl*
14534 F:      arch/x86/include/asm/resctrl.h
14535 F:      arch/x86/kernel/cpu/resctrl/
14536 F:      tools/testing/selftests/resctrl/
14537
14538 READ-COPY UPDATE (RCU)
14539 M:      "Paul E. McKenney" <paulmck@kernel.org>
14540 M:      Josh Triplett <josh@joshtriplett.org>
14541 R:      Steven Rostedt <rostedt@goodmis.org>
14542 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14543 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14544 R:      Joel Fernandes <joel@joelfernandes.org>
14545 L:      rcu@vger.kernel.org
14546 S:      Supported
14547 W:      http://www.rdrop.com/users/paulmck/RCU/
14548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14549 F:      Documentation/RCU/
14550 F:      include/linux/rcu*
14551 F:      kernel/rcu/
14552 X:      Documentation/RCU/torture.rst
14553 X:      include/linux/srcu*.h
14554 X:      kernel/rcu/srcu*.c
14555
14556 REAL TIME CLOCK (RTC) SUBSYSTEM
14557 M:      Alessandro Zummo <a.zummo@towertech.it>
14558 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14559 L:      linux-rtc@vger.kernel.org
14560 S:      Maintained
14561 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14563 F:      Documentation/admin-guide/rtc.rst
14564 F:      Documentation/devicetree/bindings/rtc/
14565 F:      drivers/rtc/
14566 F:      include/linux/platform_data/rtc-*
14567 F:      include/linux/rtc.h
14568 F:      include/linux/rtc/
14569 F:      include/uapi/linux/rtc.h
14570 F:      tools/testing/selftests/rtc/
14571
14572 REALTEK AUDIO CODECS
14573 M:      Oder Chiou <oder_chiou@realtek.com>
14574 S:      Maintained
14575 F:      include/sound/rt*.h
14576 F:      sound/soc/codecs/rt*
14577
14578 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14579 M:      Linus Walleij <linus.walleij@linaro.org>
14580 S:      Maintained
14581 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14582 F:      drivers/net/dsa/realtek-smi*
14583 F:      drivers/net/dsa/rtl83*
14584
14585 REALTEK WIRELESS DRIVER (rtlwifi family)
14586 M:      Ping-Ke Shih <pkshih@realtek.com>
14587 L:      linux-wireless@vger.kernel.org
14588 S:      Maintained
14589 W:      https://wireless.wiki.kernel.org/
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14591 F:      drivers/net/wireless/realtek/rtlwifi/
14592
14593 REALTEK WIRELESS DRIVER (rtw88)
14594 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14595 L:      linux-wireless@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/net/wireless/realtek/rtw88/
14598
14599 REDPINE WIRELESS DRIVER
14600 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14601 M:      Siva Rebbagondla <siva8118@gmail.com>
14602 L:      linux-wireless@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/net/wireless/rsi/
14605
14606 REGISTER MAP ABSTRACTION
14607 M:      Mark Brown <broonie@kernel.org>
14608 L:      linux-kernel@vger.kernel.org
14609 S:      Supported
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14611 F:      Documentation/devicetree/bindings/regmap/
14612 F:      drivers/base/regmap/
14613 F:      include/linux/regmap.h
14614
14615 REISERFS FILE SYSTEM
14616 L:      reiserfs-devel@vger.kernel.org
14617 S:      Supported
14618 F:      fs/reiserfs/
14619
14620 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14621 M:      Ohad Ben-Cohen <ohad@wizery.com>
14622 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14623 L:      linux-remoteproc@vger.kernel.org
14624 S:      Maintained
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14626 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14627 F:      Documentation/devicetree/bindings/remoteproc/
14628 F:      Documentation/staging/remoteproc.rst
14629 F:      drivers/remoteproc/
14630 F:      include/linux/remoteproc.h
14631 F:      include/linux/remoteproc/
14632
14633 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14634 M:      Ohad Ben-Cohen <ohad@wizery.com>
14635 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14636 L:      linux-remoteproc@vger.kernel.org
14637 S:      Maintained
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14639 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14640 F:      Documentation/staging/rpmsg.rst
14641 F:      drivers/rpmsg/
14642 F:      include/linux/rpmsg.h
14643 F:      include/linux/rpmsg/
14644 F:      include/uapi/linux/rpmsg.h
14645 F:      samples/rpmsg/
14646
14647 RENESAS CLOCK DRIVERS
14648 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14649 L:      linux-renesas-soc@vger.kernel.org
14650 S:      Supported
14651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14652 F:      Documentation/devicetree/bindings/clock/renesas,*
14653 F:      drivers/clk/renesas/
14654
14655 RENESAS EMEV2 I2C DRIVER
14656 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14657 S:      Supported
14658 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14659 F:      drivers/i2c/busses/i2c-emev2.c
14660
14661 RENESAS ETHERNET DRIVERS
14662 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14663 L:      netdev@vger.kernel.org
14664 L:      linux-renesas-soc@vger.kernel.org
14665 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14666 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14667 F:      drivers/net/ethernet/renesas/
14668 F:      include/linux/sh_eth.h
14669
14670 RENESAS R-CAR GYROADC DRIVER
14671 M:      Marek Vasut <marek.vasut@gmail.com>
14672 L:      linux-iio@vger.kernel.org
14673 S:      Supported
14674 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14675 F:      drivers/iio/adc/rcar-gyroadc.c
14676
14677 RENESAS R-CAR I2C DRIVERS
14678 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14679 S:      Supported
14680 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14681 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14682 F:      drivers/i2c/busses/i2c-rcar.c
14683 F:      drivers/i2c/busses/i2c-sh_mobile.c
14684
14685 RENESAS R-CAR THERMAL DRIVERS
14686 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14687 L:      linux-renesas-soc@vger.kernel.org
14688 S:      Supported
14689 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14690 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14691 F:      drivers/thermal/rcar_gen3_thermal.c
14692 F:      drivers/thermal/rcar_thermal.c
14693
14694 RENESAS RIIC DRIVER
14695 M:      Chris Brandt <chris.brandt@renesas.com>
14696 S:      Supported
14697 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14698 F:      drivers/i2c/busses/i2c-riic.c
14699
14700 RENESAS USB PHY DRIVER
14701 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14702 L:      linux-renesas-soc@vger.kernel.org
14703 S:      Maintained
14704 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14705
14706 RESET CONTROLLER FRAMEWORK
14707 M:      Philipp Zabel <p.zabel@pengutronix.de>
14708 S:      Maintained
14709 T:      git git://git.pengutronix.de/git/pza/linux
14710 F:      Documentation/devicetree/bindings/reset/
14711 F:      drivers/reset/
14712 F:      include/dt-bindings/reset/
14713 F:      include/linux/reset-controller.h
14714 F:      include/linux/reset.h
14715 F:      include/linux/reset/
14716 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14717
14718 RESTARTABLE SEQUENCES SUPPORT
14719 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14720 M:      Peter Zijlstra <peterz@infradead.org>
14721 M:      "Paul E. McKenney" <paulmck@kernel.org>
14722 M:      Boqun Feng <boqun.feng@gmail.com>
14723 L:      linux-kernel@vger.kernel.org
14724 S:      Supported
14725 F:      include/trace/events/rseq.h
14726 F:      include/uapi/linux/rseq.h
14727 F:      kernel/rseq.c
14728 F:      tools/testing/selftests/rseq/
14729
14730 RFKILL
14731 M:      Johannes Berg <johannes@sipsolutions.net>
14732 L:      linux-wireless@vger.kernel.org
14733 S:      Maintained
14734 W:      https://wireless.wiki.kernel.org/
14735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14737 F:      Documentation/ABI/stable/sysfs-class-rfkill
14738 F:      Documentation/driver-api/rfkill.rst
14739 F:      include/linux/rfkill.h
14740 F:      include/uapi/linux/rfkill.h
14741 F:      net/rfkill/
14742
14743 RHASHTABLE
14744 M:      Thomas Graf <tgraf@suug.ch>
14745 M:      Herbert Xu <herbert@gondor.apana.org.au>
14746 L:      netdev@vger.kernel.org
14747 S:      Maintained
14748 F:      include/linux/rhashtable-types.h
14749 F:      include/linux/rhashtable.h
14750 F:      lib/rhashtable.c
14751 F:      lib/test_rhashtable.c
14752
14753 RICOH R5C592 MEMORYSTICK DRIVER
14754 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14755 S:      Maintained
14756 F:      drivers/memstick/host/r592.*
14757
14758 RICOH SMARTMEDIA/XD DRIVER
14759 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14760 S:      Maintained
14761 F:      drivers/mtd/nand/raw/r852.c
14762 F:      drivers/mtd/nand/raw/r852.h
14763
14764 RISC-V ARCHITECTURE
14765 M:      Paul Walmsley <paul.walmsley@sifive.com>
14766 M:      Palmer Dabbelt <palmer@dabbelt.com>
14767 M:      Albert Ou <aou@eecs.berkeley.edu>
14768 L:      linux-riscv@lists.infradead.org
14769 S:      Supported
14770 P:      Documentation/riscv/patch-acceptance.rst
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14772 F:      arch/riscv/
14773 N:      riscv
14774 K:      riscv
14775
14776 RNBD BLOCK DRIVERS
14777 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14778 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14779 L:      linux-block@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/block/rnbd/
14782
14783 ROCCAT DRIVERS
14784 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14785 S:      Maintained
14786 W:      http://sourceforge.net/projects/roccat/
14787 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14788 F:      drivers/hid/hid-roccat*
14789 F:      include/linux/hid-roccat*
14790
14791 ROCKCHIP ISP V1 DRIVER
14792 M:      Helen Koike <helen.koike@collabora.com>
14793 L:      linux-media@vger.kernel.org
14794 S:      Maintained
14795 F:      drivers/staging/media/rkisp1/
14796
14797 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14798 M:      Jacob Chen <jacob-chen@iotwrt.com>
14799 M:      Ezequiel Garcia <ezequiel@collabora.com>
14800 L:      linux-media@vger.kernel.org
14801 L:      linux-rockchip@lists.infradead.org
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14804 F:      drivers/media/platform/rockchip/rga/
14805
14806 ROCKCHIP VIDEO DECODER DRIVER
14807 M:      Ezequiel Garcia <ezequiel@collabora.com>
14808 L:      linux-media@vger.kernel.org
14809 L:      linux-rockchip@lists.infradead.org
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14812 F:      drivers/staging/media/rkvdec/
14813
14814 ROCKER DRIVER
14815 M:      Jiri Pirko <jiri@resnulli.us>
14816 L:      netdev@vger.kernel.org
14817 S:      Supported
14818 F:      drivers/net/ethernet/rocker/
14819
14820 ROCKETPORT DRIVER
14821 S:      Maintained
14822 W:      http://www.comtrol.com
14823 F:      Documentation/driver-api/serial/rocket.rst
14824 F:      drivers/tty/rocket*
14825
14826 ROCKETPORT EXPRESS/INFINITY DRIVER
14827 M:      Kevin Cernekee <cernekee@gmail.com>
14828 L:      linux-serial@vger.kernel.org
14829 S:      Odd Fixes
14830 F:      drivers/tty/serial/rp2.*
14831
14832 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14833 M:      Tomasz Duszynski <tduszyns@gmail.com>
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14836 F:      drivers/iio/light/bh1750.c
14837
14838 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14839 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14840 L:      linux-kernel@vger.kernel.org
14841 L:      linux-renesas-soc@vger.kernel.org
14842 S:      Supported
14843 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14844 F:      drivers/gpio/gpio-bd9571mwv.c
14845 F:      drivers/mfd/bd9571mwv.c
14846 F:      drivers/regulator/bd9571mwv-regulator.c
14847 F:      include/linux/mfd/bd9571mwv.h
14848
14849 ROSE NETWORK LAYER
14850 M:      Ralf Baechle <ralf@linux-mips.org>
14851 L:      linux-hams@vger.kernel.org
14852 S:      Maintained
14853 W:      http://www.linux-ax25.org/
14854 F:      include/net/rose.h
14855 F:      include/uapi/linux/rose.h
14856 F:      net/rose/
14857
14858 ROTATION DRIVER FOR ALLWINNER A83T
14859 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14860 L:      linux-media@vger.kernel.org
14861 S:      Maintained
14862 T:      git git://linuxtv.org/media_tree.git
14863 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14864 F:      drivers/media/platform/sunxi/sun8i-rotate/
14865
14866 RTL2830 MEDIA DRIVER
14867 M:      Antti Palosaari <crope@iki.fi>
14868 L:      linux-media@vger.kernel.org
14869 S:      Maintained
14870 W:      https://linuxtv.org
14871 W:      http://palosaari.fi/linux/
14872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14873 T:      git git://linuxtv.org/anttip/media_tree.git
14874 F:      drivers/media/dvb-frontends/rtl2830*
14875
14876 RTL2832 MEDIA DRIVER
14877 M:      Antti Palosaari <crope@iki.fi>
14878 L:      linux-media@vger.kernel.org
14879 S:      Maintained
14880 W:      https://linuxtv.org
14881 W:      http://palosaari.fi/linux/
14882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14883 T:      git git://linuxtv.org/anttip/media_tree.git
14884 F:      drivers/media/dvb-frontends/rtl2832*
14885
14886 RTL2832_SDR MEDIA DRIVER
14887 M:      Antti Palosaari <crope@iki.fi>
14888 L:      linux-media@vger.kernel.org
14889 S:      Maintained
14890 W:      https://linuxtv.org
14891 W:      http://palosaari.fi/linux/
14892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14893 T:      git git://linuxtv.org/anttip/media_tree.git
14894 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14895
14896 RTL8180 WIRELESS DRIVER
14897 L:      linux-wireless@vger.kernel.org
14898 S:      Orphan
14899 W:      https://wireless.wiki.kernel.org/
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14901 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14902
14903 RTL8187 WIRELESS DRIVER
14904 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14905 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14906 M:      Larry Finger <Larry.Finger@lwfinger.net>
14907 L:      linux-wireless@vger.kernel.org
14908 S:      Maintained
14909 W:      https://wireless.wiki.kernel.org/
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14911 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14912
14913 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14914 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14915 L:      linux-wireless@vger.kernel.org
14916 S:      Maintained
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14918 F:      drivers/net/wireless/realtek/rtl8xxxu/
14919
14920 RTRS TRANSPORT DRIVERS
14921 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14922 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14923 L:      linux-rdma@vger.kernel.org
14924 S:      Maintained
14925 F:      drivers/infiniband/ulp/rtrs/
14926
14927 RXRPC SOCKETS (AF_RXRPC)
14928 M:      David Howells <dhowells@redhat.com>
14929 L:      linux-afs@lists.infradead.org
14930 S:      Supported
14931 W:      https://www.infradead.org/~dhowells/kafs/
14932 F:      Documentation/networking/rxrpc.rst
14933 F:      include/keys/rxrpc-type.h
14934 F:      include/net/af_rxrpc.h
14935 F:      include/trace/events/rxrpc.h
14936 F:      include/uapi/linux/rxrpc.h
14937 F:      net/rxrpc/
14938
14939 S3 SAVAGE FRAMEBUFFER DRIVER
14940 M:      Antonino Daplas <adaplas@gmail.com>
14941 L:      linux-fbdev@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/video/fbdev/savage/
14944
14945 S390
14946 M:      Heiko Carstens <hca@linux.ibm.com>
14947 M:      Vasily Gorbik <gor@linux.ibm.com>
14948 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14949 L:      linux-s390@vger.kernel.org
14950 S:      Supported
14951 W:      http://www.ibm.com/developerworks/linux/linux390/
14952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14953 F:      Documentation/driver-api/s390-drivers.rst
14954 F:      Documentation/s390/
14955 F:      arch/s390/
14956 F:      drivers/s390/
14957
14958 S390 COMMON I/O LAYER
14959 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14960 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14961 L:      linux-s390@vger.kernel.org
14962 S:      Supported
14963 W:      http://www.ibm.com/developerworks/linux/linux390/
14964 F:      drivers/s390/cio/
14965
14966 S390 DASD DRIVER
14967 M:      Stefan Haberland <sth@linux.ibm.com>
14968 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14969 L:      linux-s390@vger.kernel.org
14970 S:      Supported
14971 W:      http://www.ibm.com/developerworks/linux/linux390/
14972 F:      block/partitions/ibm.c
14973 F:      drivers/s390/block/dasd*
14974 F:      include/linux/dasd_mod.h
14975
14976 S390 IOMMU (PCI)
14977 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14978 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14979 L:      linux-s390@vger.kernel.org
14980 S:      Supported
14981 W:      http://www.ibm.com/developerworks/linux/linux390/
14982 F:      drivers/iommu/s390-iommu.c
14983
14984 S390 IUCV NETWORK LAYER
14985 M:      Julian Wiedmann <jwi@linux.ibm.com>
14986 M:      Karsten Graul <kgraul@linux.ibm.com>
14987 M:      Ursula Braun <ubraun@linux.ibm.com>
14988 L:      linux-s390@vger.kernel.org
14989 S:      Supported
14990 W:      http://www.ibm.com/developerworks/linux/linux390/
14991 F:      drivers/s390/net/*iucv*
14992 F:      include/net/iucv/
14993 F:      net/iucv/
14994
14995 S390 NETWORK DRIVERS
14996 M:      Julian Wiedmann <jwi@linux.ibm.com>
14997 M:      Karsten Graul <kgraul@linux.ibm.com>
14998 M:      Ursula Braun <ubraun@linux.ibm.com>
14999 L:      linux-s390@vger.kernel.org
15000 S:      Supported
15001 W:      http://www.ibm.com/developerworks/linux/linux390/
15002 F:      drivers/s390/net/
15003
15004 S390 PCI SUBSYSTEM
15005 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15006 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15007 L:      linux-s390@vger.kernel.org
15008 S:      Supported
15009 W:      http://www.ibm.com/developerworks/linux/linux390/
15010 F:      arch/s390/pci/
15011 F:      drivers/pci/hotplug/s390_pci_hpc.c
15012 F:      Documentation/s390/pci.rst
15013
15014 S390 VFIO AP DRIVER
15015 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15016 M:      Pierre Morel <pmorel@linux.ibm.com>
15017 M:      Halil Pasic <pasic@linux.ibm.com>
15018 L:      linux-s390@vger.kernel.org
15019 S:      Supported
15020 W:      http://www.ibm.com/developerworks/linux/linux390/
15021 F:      Documentation/s390/vfio-ap.rst
15022 F:      drivers/s390/crypto/vfio_ap_drv.c
15023 F:      drivers/s390/crypto/vfio_ap_ops.c
15024 F:      drivers/s390/crypto/vfio_ap_private.h
15025
15026 S390 VFIO-CCW DRIVER
15027 M:      Cornelia Huck <cohuck@redhat.com>
15028 M:      Eric Farman <farman@linux.ibm.com>
15029 R:      Halil Pasic <pasic@linux.ibm.com>
15030 L:      linux-s390@vger.kernel.org
15031 L:      kvm@vger.kernel.org
15032 S:      Supported
15033 F:      Documentation/s390/vfio-ccw.rst
15034 F:      drivers/s390/cio/vfio_ccw*
15035 F:      include/uapi/linux/vfio_ccw.h
15036
15037 S390 ZCRYPT DRIVER
15038 M:      Harald Freudenberger <freude@linux.ibm.com>
15039 L:      linux-s390@vger.kernel.org
15040 S:      Supported
15041 W:      http://www.ibm.com/developerworks/linux/linux390/
15042 F:      drivers/s390/crypto/
15043
15044 S390 ZFCP DRIVER
15045 M:      Steffen Maier <maier@linux.ibm.com>
15046 M:      Benjamin Block <bblock@linux.ibm.com>
15047 L:      linux-s390@vger.kernel.org
15048 S:      Supported
15049 W:      http://www.ibm.com/developerworks/linux/linux390/
15050 F:      drivers/s390/scsi/zfcp_*
15051
15052 S3C24XX SD/MMC Driver
15053 M:      Ben Dooks <ben-linux@fluff.org>
15054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15055 S:      Supported
15056 F:      drivers/mmc/host/s3cmci.*
15057
15058 SAA6588 RDS RECEIVER DRIVER
15059 M:      Hans Verkuil <hverkuil@xs4all.nl>
15060 L:      linux-media@vger.kernel.org
15061 S:      Odd Fixes
15062 W:      https://linuxtv.org
15063 T:      git git://linuxtv.org/media_tree.git
15064 F:      drivers/media/i2c/saa6588*
15065
15066 SAA7134 VIDEO4LINUX DRIVER
15067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15068 L:      linux-media@vger.kernel.org
15069 S:      Odd fixes
15070 W:      https://linuxtv.org
15071 T:      git git://linuxtv.org/media_tree.git
15072 F:      Documentation/driver-api/media/drivers/saa7134*
15073 F:      drivers/media/pci/saa7134/
15074
15075 SAA7146 VIDEO4LINUX-2 DRIVER
15076 M:      Hans Verkuil <hverkuil@xs4all.nl>
15077 L:      linux-media@vger.kernel.org
15078 S:      Maintained
15079 T:      git git://linuxtv.org/media_tree.git
15080 F:      drivers/media/common/saa7146/
15081 F:      drivers/media/pci/saa7146/
15082 F:      include/media/drv-intf/saa7146*
15083
15084 SAFESETID SECURITY MODULE
15085 M:      Micah Morton <mortonm@chromium.org>
15086 S:      Supported
15087 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15088 F:      security/safesetid/
15089
15090 SAMSUNG AUDIO (ASoC) DRIVERS
15091 M:      Krzysztof Kozlowski <krzk@kernel.org>
15092 M:      Sangbeom Kim <sbkim73@samsung.com>
15093 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15095 S:      Supported
15096 F:      Documentation/devicetree/bindings/sound/samsung*
15097 F:      sound/soc/samsung/
15098
15099 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15100 M:      Krzysztof Kozlowski <krzk@kernel.org>
15101 L:      linux-crypto@vger.kernel.org
15102 L:      linux-samsung-soc@vger.kernel.org
15103 S:      Maintained
15104 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15105 F:      drivers/crypto/exynos-rng.c
15106
15107 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15108 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15109 L:      linux-samsung-soc@vger.kernel.org
15110 S:      Maintained
15111 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15112 F:      drivers/char/hw_random/exynos-trng.c
15113
15114 SAMSUNG FRAMEBUFFER DRIVER
15115 M:      Jingoo Han <jingoohan1@gmail.com>
15116 L:      linux-fbdev@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/video/fbdev/s3c-fb.c
15119
15120 SAMSUNG LAPTOP DRIVER
15121 M:      Corentin Chary <corentin.chary@gmail.com>
15122 L:      platform-driver-x86@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/platform/x86/samsung-laptop.c
15125
15126 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15127 M:      Sangbeom Kim <sbkim73@samsung.com>
15128 M:      Krzysztof Kozlowski <krzk@kernel.org>
15129 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15130 L:      linux-kernel@vger.kernel.org
15131 L:      linux-samsung-soc@vger.kernel.org
15132 S:      Supported
15133 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15134 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15135 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15136 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15137 F:      drivers/clk/clk-s2mps11.c
15138 F:      drivers/mfd/sec*.c
15139 F:      drivers/regulator/s2m*.c
15140 F:      drivers/regulator/s5m*.c
15141 F:      drivers/rtc/rtc-s5m.c
15142 F:      include/linux/mfd/samsung/
15143
15144 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15145 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15146 L:      linux-media@vger.kernel.org
15147 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15148 S:      Maintained
15149 F:      drivers/media/platform/s3c-camif/
15150 F:      include/media/drv-intf/s3c_camif.h
15151
15152 SAMSUNG S3FWRN5 NFC DRIVER
15153 M:      Robert Baldyga <r.baldyga@samsung.com>
15154 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15155 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15156 S:      Supported
15157 F:      drivers/nfc/s3fwrn5
15158
15159 SAMSUNG S5C73M3 CAMERA DRIVER
15160 M:      Kyungmin Park <kyungmin.park@samsung.com>
15161 M:      Andrzej Hajda <a.hajda@samsung.com>
15162 L:      linux-media@vger.kernel.org
15163 S:      Supported
15164 F:      drivers/media/i2c/s5c73m3/*
15165
15166 SAMSUNG S5K5BAF CAMERA DRIVER
15167 M:      Kyungmin Park <kyungmin.park@samsung.com>
15168 M:      Andrzej Hajda <a.hajda@samsung.com>
15169 L:      linux-media@vger.kernel.org
15170 S:      Supported
15171 F:      drivers/media/i2c/s5k5baf.c
15172
15173 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15174 M:      Krzysztof Kozlowski <krzk@kernel.org>
15175 M:      Vladimir Zapolskiy <vz@mleia.com>
15176 M:      Kamil Konieczny <k.konieczny@samsung.com>
15177 L:      linux-crypto@vger.kernel.org
15178 L:      linux-samsung-soc@vger.kernel.org
15179 S:      Maintained
15180 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15181 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15182 F:      drivers/crypto/s5p-sss.c
15183
15184 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15185 M:      Kyungmin Park <kyungmin.park@samsung.com>
15186 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15187 L:      linux-media@vger.kernel.org
15188 S:      Supported
15189 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15190 F:      drivers/media/platform/exynos4-is/
15191
15192 SAMSUNG SOC CLOCK DRIVERS
15193 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15194 M:      Tomasz Figa <tomasz.figa@gmail.com>
15195 M:      Chanwoo Choi <cw00.choi@samsung.com>
15196 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15197 S:      Supported
15198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15199 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15200 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15201 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15202 F:      drivers/clk/samsung/
15203 F:      include/dt-bindings/clock/exynos*.h
15204
15205 SAMSUNG SPI DRIVERS
15206 M:      Kukjin Kim <kgene@kernel.org>
15207 M:      Krzysztof Kozlowski <krzk@kernel.org>
15208 M:      Andi Shyti <andi@etezian.org>
15209 L:      linux-spi@vger.kernel.org
15210 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15213 F:      drivers/spi/spi-s3c*
15214 F:      include/linux/platform_data/spi-s3c64xx.h
15215
15216 SAMSUNG SXGBE DRIVERS
15217 M:      Byungho An <bh74.an@samsung.com>
15218 L:      netdev@vger.kernel.org
15219 S:      Supported
15220 F:      drivers/net/ethernet/samsung/sxgbe/
15221
15222 SAMSUNG THERMAL DRIVER
15223 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15224 L:      linux-pm@vger.kernel.org
15225 L:      linux-samsung-soc@vger.kernel.org
15226 S:      Supported
15227 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15228 F:      drivers/thermal/samsung/
15229
15230 SAMSUNG USB2 PHY DRIVER
15231 M:      Kamil Debski <kamil@wypas.org>
15232 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15233 L:      linux-kernel@vger.kernel.org
15234 S:      Supported
15235 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15236 F:      Documentation/driver-api/phy/samsung-usb2.rst
15237 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15238 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15239 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15240 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15241 F:      drivers/phy/samsung/phy-samsung-usb2.c
15242 F:      drivers/phy/samsung/phy-samsung-usb2.h
15243
15244 SC1200 WDT DRIVER
15245 M:      Zwane Mwaikambo <zwanem@gmail.com>
15246 S:      Maintained
15247 F:      drivers/watchdog/sc1200wdt.c
15248
15249 SCHEDULER
15250 M:      Ingo Molnar <mingo@redhat.com>
15251 M:      Peter Zijlstra <peterz@infradead.org>
15252 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15253 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15254 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15255 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15256 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15257 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15258 L:      linux-kernel@vger.kernel.org
15259 S:      Maintained
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15261 F:      include/linux/preempt.h
15262 F:      include/linux/sched.h
15263 F:      include/linux/wait.h
15264 F:      include/uapi/linux/sched.h
15265 F:      kernel/sched/
15266
15267 SCR24X CHIP CARD INTERFACE DRIVER
15268 M:      Lubomir Rintel <lkundrak@v3.sk>
15269 S:      Supported
15270 F:      drivers/char/pcmcia/scr24x_cs.c
15271
15272 SCSI CDROM DRIVER
15273 M:      Jens Axboe <axboe@kernel.dk>
15274 L:      linux-scsi@vger.kernel.org
15275 S:      Maintained
15276 W:      http://www.kernel.dk
15277 F:      drivers/scsi/sr*
15278
15279 SCSI RDMA PROTOCOL (SRP) INITIATOR
15280 M:      Bart Van Assche <bvanassche@acm.org>
15281 L:      linux-rdma@vger.kernel.org
15282 S:      Supported
15283 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15284 F:      drivers/infiniband/ulp/srp/
15285 F:      include/scsi/srp.h
15286
15287 SCSI RDMA PROTOCOL (SRP) TARGET
15288 M:      Bart Van Assche <bvanassche@acm.org>
15289 L:      linux-rdma@vger.kernel.org
15290 L:      target-devel@vger.kernel.org
15291 S:      Supported
15292 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15293 F:      drivers/infiniband/ulp/srpt/
15294
15295 SCSI SG DRIVER
15296 M:      Doug Gilbert <dgilbert@interlog.com>
15297 L:      linux-scsi@vger.kernel.org
15298 S:      Maintained
15299 W:      http://sg.danny.cz/sg
15300 F:      Documentation/scsi/scsi-generic.rst
15301 F:      drivers/scsi/sg.c
15302 F:      include/scsi/sg.h
15303
15304 SCSI SUBSYSTEM
15305 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15306 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15307 L:      linux-scsi@vger.kernel.org
15308 S:      Maintained
15309 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15312 F:      Documentation/devicetree/bindings/scsi/
15313 F:      drivers/scsi/
15314 F:      include/scsi/
15315
15316 SCSI TAPE DRIVER
15317 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15318 L:      linux-scsi@vger.kernel.org
15319 S:      Maintained
15320 F:      Documentation/scsi/st.rst
15321 F:      drivers/scsi/st.*
15322 F:      drivers/scsi/st_*.h
15323
15324 SCSI TARGET SUBSYSTEM
15325 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15326 L:      linux-scsi@vger.kernel.org
15327 L:      target-devel@vger.kernel.org
15328 S:      Supported
15329 W:      http://www.linux-iscsi.org
15330 Q:      https://patchwork.kernel.org/project/target-devel/list/
15331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15332 F:      Documentation/target/
15333 F:      drivers/target/
15334 F:      include/target/
15335
15336 SCTP PROTOCOL
15337 M:      Vlad Yasevich <vyasevich@gmail.com>
15338 M:      Neil Horman <nhorman@tuxdriver.com>
15339 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15340 L:      linux-sctp@vger.kernel.org
15341 S:      Maintained
15342 W:      http://lksctp.sourceforge.net
15343 F:      Documentation/networking/sctp.rst
15344 F:      include/linux/sctp.h
15345 F:      include/net/sctp/
15346 F:      include/uapi/linux/sctp.h
15347 F:      net/sctp/
15348
15349 SCx200 CPU SUPPORT
15350 M:      Jim Cromie <jim.cromie@gmail.com>
15351 S:      Odd Fixes
15352 F:      Documentation/i2c/busses/scx200_acb.rst
15353 F:      arch/x86/platform/scx200/
15354 F:      drivers/i2c/busses/scx200*
15355 F:      drivers/mtd/maps/scx200_docflash.c
15356 F:      drivers/watchdog/scx200_wdt.c
15357 F:      include/linux/scx200.h
15358
15359 SCx200 GPIO DRIVER
15360 M:      Jim Cromie <jim.cromie@gmail.com>
15361 S:      Maintained
15362 F:      drivers/char/scx200_gpio.c
15363 F:      include/linux/scx200_gpio.h
15364
15365 SCx200 HRT CLOCKSOURCE DRIVER
15366 M:      Jim Cromie <jim.cromie@gmail.com>
15367 S:      Maintained
15368 F:      drivers/clocksource/scx200_hrt.c
15369
15370 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15371 M:      Sascha Sommer <saschasommer@freenet.de>
15372 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15373 S:      Maintained
15374 F:      drivers/mmc/host/sdricoh_cs.c
15375
15376 SECO BOARDS CEC DRIVER
15377 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15378 S:      Maintained
15379 F:      drivers/media/platform/seco-cec/seco-cec.c
15380 F:      drivers/media/platform/seco-cec/seco-cec.h
15381
15382 SECURE COMPUTING
15383 M:      Kees Cook <keescook@chromium.org>
15384 R:      Andy Lutomirski <luto@amacapital.net>
15385 R:      Will Drewry <wad@chromium.org>
15386 S:      Supported
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15388 F:      Documentation/userspace-api/seccomp_filter.rst
15389 F:      include/linux/seccomp.h
15390 F:      include/uapi/linux/seccomp.h
15391 F:      kernel/seccomp.c
15392 F:      tools/testing/selftests/kselftest_harness.h
15393 F:      tools/testing/selftests/seccomp/*
15394 K:      \bsecure_computing
15395 K:      \bTIF_SECCOMP\b
15396
15397 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15398 M:      Al Cooper <alcooperx@gmail.com>
15399 L:      linux-mmc@vger.kernel.org
15400 L:      bcm-kernel-feedback-list@broadcom.com
15401 S:      Maintained
15402 F:      drivers/mmc/host/sdhci-brcmstb*
15403
15404 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15405 M:      Adrian Hunter <adrian.hunter@intel.com>
15406 L:      linux-mmc@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/mmc/host/sdhci*
15409 F:      include/linux/mmc/sdhci*
15410
15411 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15412 M:      Eugen Hristev <eugen.hristev@microchip.com>
15413 L:      linux-mmc@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/mmc/host/sdhci-of-at91.c
15416
15417 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15418 M:      Ben Dooks <ben-linux@fluff.org>
15419 M:      Jaehoon Chung <jh80.chung@samsung.com>
15420 L:      linux-mmc@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/mmc/host/sdhci-s3c*
15423
15424 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15425 M:      Viresh Kumar <vireshk@kernel.org>
15426 L:      linux-mmc@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/mmc/host/sdhci-spear.c
15429
15430 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15431 M:      Kishon Vijay Abraham I <kishon@ti.com>
15432 L:      linux-mmc@vger.kernel.org
15433 S:      Maintained
15434 F:      drivers/mmc/host/sdhci-omap.c
15435
15436 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15437 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15438 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15439 L:      linux-block@vger.kernel.org
15440 S:      Supported
15441 F:      block/opal_proto.h
15442 F:      block/sed*
15443 F:      include/linux/sed*
15444 F:      include/uapi/linux/sed*
15445
15446 SECURITY CONTACT
15447 M:      Security Officers <security@kernel.org>
15448 S:      Supported
15449
15450 SECURITY SUBSYSTEM
15451 M:      James Morris <jmorris@namei.org>
15452 M:      "Serge E. Hallyn" <serge@hallyn.com>
15453 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15454 S:      Supported
15455 W:      http://kernsec.org/
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15457 F:      security/
15458 X:      security/selinux/
15459
15460 SELINUX SECURITY MODULE
15461 M:      Paul Moore <paul@paul-moore.com>
15462 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15463 M:      Eric Paris <eparis@parisplace.org>
15464 L:      selinux@vger.kernel.org
15465 S:      Supported
15466 W:      https://selinuxproject.org
15467 W:      https://github.com/SELinuxProject
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15469 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15470 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15471 F:      Documentation/admin-guide/LSM/SELinux.rst
15472 F:      include/uapi/linux/selinux_netlink.h
15473 F:      scripts/selinux/
15474 F:      security/selinux/
15475
15476 SENSABLE PHANTOM
15477 M:      Jiri Slaby <jirislaby@kernel.org>
15478 S:      Maintained
15479 F:      drivers/misc/phantom.c
15480 F:      include/uapi/linux/phantom.h
15481
15482 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15483 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15484 S:      Maintained
15485 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15486 F:      drivers/iio/chemical/scd30.h
15487 F:      drivers/iio/chemical/scd30_core.c
15488 F:      drivers/iio/chemical/scd30_i2c.c
15489 F:      drivers/iio/chemical/scd30_serial.c
15490
15491 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15492 M:      Tomasz Duszynski <tduszyns@gmail.com>
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15495 F:      drivers/iio/chemical/sps30.c
15496
15497 SERIAL DEVICE BUS
15498 M:      Rob Herring <robh@kernel.org>
15499 L:      linux-serial@vger.kernel.org
15500 S:      Maintained
15501 F:      Documentation/devicetree/bindings/serial/serial.yaml
15502 F:      drivers/tty/serdev/
15503 F:      include/linux/serdev.h
15504
15505 SERIAL DRIVERS
15506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15507 L:      linux-serial@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/serial/
15510 F:      drivers/tty/serial/
15511
15512 SERIAL IR RECEIVER
15513 M:      Sean Young <sean@mess.org>
15514 L:      linux-media@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/media/rc/serial_ir.c
15517
15518 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15519 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15521 S:      Maintained
15522 F:      Documentation/devicetree/bindings/slimbus/
15523 F:      drivers/slimbus/
15524 F:      include/linux/slimbus.h
15525
15526 SFC NETWORK DRIVER
15527 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15528 M:      Edward Cree <ecree@solarflare.com>
15529 M:      Martin Habets <mhabets@solarflare.com>
15530 L:      netdev@vger.kernel.org
15531 S:      Supported
15532 F:      drivers/net/ethernet/sfc/
15533
15534 SFF/SFP/SFP+ MODULE SUPPORT
15535 M:      Russell King <linux@armlinux.org.uk>
15536 L:      netdev@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/net/phy/phylink.c
15539 F:      drivers/net/phy/sfp*
15540 F:      include/linux/phylink.h
15541 F:      include/linux/sfp.h
15542 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)
15543
15544 SGI GRU DRIVER
15545 M:      Dimitri Sivanich <sivanich@sgi.com>
15546 S:      Maintained
15547 F:      drivers/misc/sgi-gru/
15548
15549 SGI XP/XPC/XPNET DRIVER
15550 M:      Cliff Whickman <cpw@sgi.com>
15551 M:      Robin Holt <robinmholt@gmail.com>
15552 S:      Maintained
15553 F:      drivers/misc/sgi-xp/
15554
15555 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15556 M:      Ursula Braun <ubraun@linux.ibm.com>
15557 M:      Karsten Graul <kgraul@linux.ibm.com>
15558 L:      linux-s390@vger.kernel.org
15559 S:      Supported
15560 W:      http://www.ibm.com/developerworks/linux/linux390/
15561 F:      net/smc/
15562
15563 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15564 M:      Linus Walleij <linus.walleij@linaro.org>
15565 L:      linux-iio@vger.kernel.org
15566 S:      Maintained
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15568 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15569 F:      drivers/iio/light/gp2ap002.c
15570
15571 SHARP RJ54N1CB0C SENSOR DRIVER
15572 M:      Jacopo Mondi <jacopo@jmondi.org>
15573 L:      linux-media@vger.kernel.org
15574 S:      Odd fixes
15575 T:      git git://linuxtv.org/media_tree.git
15576 F:      drivers/media/i2c/rj54n1cb0c.c
15577 F:      include/media/i2c/rj54n1cb0c.h
15578
15579 SH_VOU V4L2 OUTPUT DRIVER
15580 L:      linux-media@vger.kernel.org
15581 S:      Orphan
15582 F:      drivers/media/platform/sh_vou.c
15583 F:      include/media/drv-intf/sh_vou.h
15584
15585 SI2157 MEDIA DRIVER
15586 M:      Antti Palosaari <crope@iki.fi>
15587 L:      linux-media@vger.kernel.org
15588 S:      Maintained
15589 W:      https://linuxtv.org
15590 W:      http://palosaari.fi/linux/
15591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15592 T:      git git://linuxtv.org/anttip/media_tree.git
15593 F:      drivers/media/tuners/si2157*
15594
15595 SI2165 MEDIA DRIVER
15596 M:      Matthias Schwarzott <zzam@gentoo.org>
15597 L:      linux-media@vger.kernel.org
15598 S:      Maintained
15599 W:      https://linuxtv.org
15600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15601 F:      drivers/media/dvb-frontends/si2165*
15602
15603 SI2168 MEDIA DRIVER
15604 M:      Antti Palosaari <crope@iki.fi>
15605 L:      linux-media@vger.kernel.org
15606 S:      Maintained
15607 W:      https://linuxtv.org
15608 W:      http://palosaari.fi/linux/
15609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15610 T:      git git://linuxtv.org/anttip/media_tree.git
15611 F:      drivers/media/dvb-frontends/si2168*
15612
15613 SI470X FM RADIO RECEIVER I2C DRIVER
15614 M:      Hans Verkuil <hverkuil@xs4all.nl>
15615 L:      linux-media@vger.kernel.org
15616 S:      Odd Fixes
15617 W:      https://linuxtv.org
15618 T:      git git://linuxtv.org/media_tree.git
15619 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15620
15621 SI470X FM RADIO RECEIVER USB DRIVER
15622 M:      Hans Verkuil <hverkuil@xs4all.nl>
15623 L:      linux-media@vger.kernel.org
15624 S:      Maintained
15625 W:      https://linuxtv.org
15626 T:      git git://linuxtv.org/media_tree.git
15627 F:      drivers/media/radio/si470x/radio-si470x-common.c
15628 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15629 F:      drivers/media/radio/si470x/radio-si470x.h
15630
15631 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15632 M:      Eduardo Valentin <edubezval@gmail.com>
15633 L:      linux-media@vger.kernel.org
15634 S:      Odd Fixes
15635 W:      https://linuxtv.org
15636 T:      git git://linuxtv.org/media_tree.git
15637 F:      drivers/media/radio/si4713/si4713.?
15638
15639 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15640 M:      Eduardo Valentin <edubezval@gmail.com>
15641 L:      linux-media@vger.kernel.org
15642 S:      Odd Fixes
15643 W:      https://linuxtv.org
15644 T:      git git://linuxtv.org/media_tree.git
15645 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15646
15647 SI4713 FM RADIO TRANSMITTER USB DRIVER
15648 M:      Hans Verkuil <hverkuil@xs4all.nl>
15649 L:      linux-media@vger.kernel.org
15650 S:      Maintained
15651 W:      https://linuxtv.org
15652 T:      git git://linuxtv.org/media_tree.git
15653 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15654
15655 SIANO DVB DRIVER
15656 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15657 L:      linux-media@vger.kernel.org
15658 S:      Odd fixes
15659 W:      https://linuxtv.org
15660 T:      git git://linuxtv.org/media_tree.git
15661 F:      drivers/media/common/siano/
15662 F:      drivers/media/mmc/siano/
15663 F:      drivers/media/usb/siano/
15664 F:      drivers/media/usb/siano/
15665
15666 SIFIVE DRIVERS
15667 M:      Palmer Dabbelt <palmer@dabbelt.com>
15668 M:      Paul Walmsley <paul.walmsley@sifive.com>
15669 L:      linux-riscv@lists.infradead.org
15670 S:      Supported
15671 T:      git git://github.com/sifive/riscv-linux.git
15672 N:      sifive
15673 K:      [^@]sifive
15674
15675 SIFIVE FU540 SYSTEM-ON-CHIP
15676 M:      Paul Walmsley <paul.walmsley@sifive.com>
15677 M:      Palmer Dabbelt <palmer@dabbelt.com>
15678 L:      linux-riscv@lists.infradead.org
15679 S:      Supported
15680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15681 N:      fu540
15682 K:      fu540
15683
15684 SIFIVE PDMA DRIVER
15685 M:      Green Wan <green.wan@sifive.com>
15686 S:      Maintained
15687 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15688 F:      drivers/dma/sf-pdma/
15689
15690 SILEAD TOUCHSCREEN DRIVER
15691 M:      Hans de Goede <hdegoede@redhat.com>
15692 L:      linux-input@vger.kernel.org
15693 L:      platform-driver-x86@vger.kernel.org
15694 S:      Maintained
15695 F:      drivers/input/touchscreen/silead.c
15696 F:      drivers/platform/x86/touchscreen_dmi.c
15697
15698 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15699 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15700 S:      Supported
15701 F:      drivers/staging/wfx/
15702
15703 SILICON MOTION SM712 FRAME BUFFER DRIVER
15704 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15705 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15706 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15707 L:      linux-fbdev@vger.kernel.org
15708 S:      Maintained
15709 F:      Documentation/fb/sm712fb.rst
15710 F:      drivers/video/fbdev/sm712*
15711
15712 SIMPLE FIRMWARE INTERFACE (SFI)
15713 S:      Obsolete
15714 W:      http://simplefirmware.org/
15715 F:      arch/x86/platform/sfi/
15716 F:      drivers/sfi/
15717 F:      include/linux/sfi*.h
15718
15719 SIMPLEFB FB DRIVER
15720 M:      Hans de Goede <hdegoede@redhat.com>
15721 L:      linux-fbdev@vger.kernel.org
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15724 F:      drivers/video/fbdev/simplefb.c
15725 F:      include/linux/platform_data/simplefb.h
15726
15727 SIMTEC EB110ATX (Chalice CATS)
15728 M:      Vincent Sanders <vince@simtec.co.uk>
15729 M:      Simtec Linux Team <linux@simtec.co.uk>
15730 S:      Supported
15731 W:      http://www.simtec.co.uk/products/EB110ATX/
15732
15733 SIMTEC EB2410ITX (BAST)
15734 M:      Vincent Sanders <vince@simtec.co.uk>
15735 M:      Simtec Linux Team <linux@simtec.co.uk>
15736 S:      Supported
15737 W:      http://www.simtec.co.uk/products/EB2410ITX/
15738 F:      arch/arm/mach-s3c24xx/bast-ide.c
15739 F:      arch/arm/mach-s3c24xx/bast-irq.c
15740 F:      arch/arm/mach-s3c24xx/mach-bast.c
15741
15742 SIOX
15743 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15744 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15746 S:      Supported
15747 F:      drivers/gpio/gpio-siox.c
15748 F:      drivers/siox/*
15749 F:      include/trace/events/siox.h
15750
15751 SIPHASH PRF ROUTINES
15752 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15753 S:      Maintained
15754 F:      include/linux/siphash.h
15755 F:      lib/siphash.c
15756 F:      lib/test_siphash.c
15757
15758 SIS 190 ETHERNET DRIVER
15759 M:      Francois Romieu <romieu@fr.zoreil.com>
15760 L:      netdev@vger.kernel.org
15761 S:      Maintained
15762 F:      drivers/net/ethernet/sis/sis190.c
15763
15764 SIS 900/7016 FAST ETHERNET DRIVER
15765 M:      Daniele Venzano <venza@brownhat.org>
15766 L:      netdev@vger.kernel.org
15767 S:      Maintained
15768 W:      http://www.brownhat.org/sis900.html
15769 F:      drivers/net/ethernet/sis/sis900.*
15770
15771 SIS FRAMEBUFFER DRIVER
15772 M:      Thomas Winischhofer <thomas@winischhofer.net>
15773 S:      Maintained
15774 W:      http://www.winischhofer.net/linuxsisvga.shtml
15775 F:      Documentation/fb/sisfb.rst
15776 F:      drivers/video/fbdev/sis/
15777 F:      include/video/sisfb.h
15778
15779 SIS USB2VGA DRIVER
15780 M:      Thomas Winischhofer <thomas@winischhofer.net>
15781 S:      Maintained
15782 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15783 F:      drivers/usb/misc/sisusbvga/
15784
15785 SLAB ALLOCATOR
15786 M:      Christoph Lameter <cl@linux.com>
15787 M:      Pekka Enberg <penberg@kernel.org>
15788 M:      David Rientjes <rientjes@google.com>
15789 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15790 M:      Andrew Morton <akpm@linux-foundation.org>
15791 L:      linux-mm@kvack.org
15792 S:      Maintained
15793 F:      include/linux/sl?b*.h
15794 F:      mm/sl?b*
15795
15796 SLEEPABLE READ-COPY UPDATE (SRCU)
15797 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15798 M:      "Paul E. McKenney" <paulmck@kernel.org>
15799 M:      Josh Triplett <josh@joshtriplett.org>
15800 R:      Steven Rostedt <rostedt@goodmis.org>
15801 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15802 L:      rcu@vger.kernel.org
15803 S:      Supported
15804 W:      http://www.rdrop.com/users/paulmck/RCU/
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15806 F:      include/linux/srcu*.h
15807 F:      kernel/rcu/srcu*.c
15808
15809 SMACK SECURITY MODULE
15810 M:      Casey Schaufler <casey@schaufler-ca.com>
15811 L:      linux-security-module@vger.kernel.org
15812 S:      Maintained
15813 W:      http://schaufler-ca.com
15814 T:      git git://github.com/cschaufler/smack-next
15815 F:      Documentation/admin-guide/LSM/Smack.rst
15816 F:      security/smack/
15817
15818 SMC91x ETHERNET DRIVER
15819 M:      Nicolas Pitre <nico@fluxnic.net>
15820 S:      Odd Fixes
15821 F:      drivers/net/ethernet/smsc/smc91x.*
15822
15823 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15824 M:      Mark Rutland <mark.rutland@arm.com>
15825 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15826 M:      Sudeep Holla <sudeep.holla@arm.com>
15827 L:      linux-arm-kernel@lists.infradead.org
15828 S:      Maintained
15829 F:      drivers/firmware/smccc/
15830 F:      include/linux/arm-smccc.h
15831
15832 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15833 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15834 L:      linux-media@vger.kernel.org
15835 S:      Maintained
15836 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15837 F:      drivers/media/i2c/smiapp-pll.c
15838 F:      drivers/media/i2c/smiapp-pll.h
15839 F:      drivers/media/i2c/smiapp/
15840 F:      include/uapi/linux/smiapp.h
15841
15842 SMM665 HARDWARE MONITOR DRIVER
15843 M:      Guenter Roeck <linux@roeck-us.net>
15844 L:      linux-hwmon@vger.kernel.org
15845 S:      Maintained
15846 F:      Documentation/hwmon/smm665.rst
15847 F:      drivers/hwmon/smm665.c
15848
15849 SMSC EMC2103 HARDWARE MONITOR DRIVER
15850 M:      Steve Glendinning <steve.glendinning@shawell.net>
15851 L:      linux-hwmon@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/hwmon/emc2103.rst
15854 F:      drivers/hwmon/emc2103.c
15855
15856 SMSC SCH5627 HARDWARE MONITOR DRIVER
15857 M:      Hans de Goede <hdegoede@redhat.com>
15858 L:      linux-hwmon@vger.kernel.org
15859 S:      Supported
15860 F:      Documentation/hwmon/sch5627.rst
15861 F:      drivers/hwmon/sch5627.c
15862
15863 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15864 M:      Steve Glendinning <steve.glendinning@shawell.net>
15865 L:      linux-fbdev@vger.kernel.org
15866 S:      Maintained
15867 F:      drivers/video/fbdev/smscufx.c
15868
15869 SMSC47B397 HARDWARE MONITOR DRIVER
15870 M:      Jean Delvare <jdelvare@suse.com>
15871 L:      linux-hwmon@vger.kernel.org
15872 S:      Maintained
15873 F:      Documentation/hwmon/smsc47b397.rst
15874 F:      drivers/hwmon/smsc47b397.c
15875
15876 SMSC911x ETHERNET DRIVER
15877 M:      Steve Glendinning <steve.glendinning@shawell.net>
15878 L:      netdev@vger.kernel.org
15879 S:      Maintained
15880 F:      drivers/net/ethernet/smsc/smsc911x.*
15881 F:      include/linux/smsc911x.h
15882
15883 SMSC9420 PCI ETHERNET DRIVER
15884 M:      Steve Glendinning <steve.glendinning@shawell.net>
15885 L:      netdev@vger.kernel.org
15886 S:      Maintained
15887 F:      drivers/net/ethernet/smsc/smsc9420.*
15888
15889 SOC-CAMERA V4L2 SUBSYSTEM
15890 L:      linux-media@vger.kernel.org
15891 S:      Orphan
15892 T:      git git://linuxtv.org/media_tree.git
15893 F:      drivers/staging/media/soc_camera/
15894 F:      include/media/soc_camera.h
15895
15896 SOCIONEXT (SNI) AVE NETWORK DRIVER
15897 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15898 L:      netdev@vger.kernel.org
15899 S:      Maintained
15900 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15901 F:      drivers/net/ethernet/socionext/sni_ave.c
15902
15903 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15904 M:      Jassi Brar <jaswinder.singh@linaro.org>
15905 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15906 L:      netdev@vger.kernel.org
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15909 F:      drivers/net/ethernet/socionext/netsec.c
15910
15911 SOCIONEXT (SNI) Synquacer SPI DRIVER
15912 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15913 M:      Jassi Brar <jaswinder.singh@linaro.org>
15914 L:      linux-spi@vger.kernel.org
15915 S:      Maintained
15916 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15917 F:      drivers/spi/spi-synquacer.c
15918
15919 SOCIONEXT SYNQUACER I2C DRIVER
15920 M:      Ard Biesheuvel <ardb@kernel.org>
15921 L:      linux-i2c@vger.kernel.org
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15924 F:      drivers/i2c/busses/i2c-synquacer.c
15925
15926 SOCIONEXT UNIPHIER SOUND DRIVER
15927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15928 S:      Orphan
15929 F:      sound/soc/uniphier/
15930
15931 SOEKRIS NET48XX LED SUPPORT
15932 M:      Chris Boot <bootc@bootc.net>
15933 S:      Maintained
15934 F:      drivers/leds/leds-net48xx.c
15935
15936 SOFT-IWARP DRIVER (siw)
15937 M:      Bernard Metzler <bmt@zurich.ibm.com>
15938 L:      linux-rdma@vger.kernel.org
15939 S:      Supported
15940 F:      drivers/infiniband/sw/siw/
15941 F:      include/uapi/rdma/siw-abi.h
15942
15943 SOFT-ROCE DRIVER (rxe)
15944 M:      Zhu Yanjun <yanjunz@mellanox.com>
15945 L:      linux-rdma@vger.kernel.org
15946 S:      Supported
15947 F:      drivers/infiniband/sw/rxe/
15948 F:      include/uapi/rdma/rdma_user_rxe.h
15949
15950 SOFTLOGIC 6x10 MPEG CODEC
15951 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15952 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15953 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15954 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15955 M:      Ismael Luceno <ismael@iodev.co.uk>
15956 L:      linux-media@vger.kernel.org
15957 S:      Supported
15958 F:      drivers/media/pci/solo6x10/
15959
15960 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15961 M:      James Morse <james.morse@arm.com>
15962 L:      linux-arm-kernel@lists.infradead.org
15963 S:      Maintained
15964 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15965 F:      drivers/firmware/arm_sdei.c
15966 F:      include/linux/arm_sdei.h
15967 F:      include/uapi/linux/arm_sdei.h
15968
15969 SOFTWARE RAID (Multiple Disks) SUPPORT
15970 M:      Song Liu <song@kernel.org>
15971 L:      linux-raid@vger.kernel.org
15972 S:      Supported
15973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15974 F:      drivers/md/Kconfig
15975 F:      drivers/md/Makefile
15976 F:      drivers/md/md*
15977 F:      drivers/md/raid*
15978 F:      include/linux/raid/
15979 F:      include/uapi/linux/raid/
15980
15981 SOLIDRUN CLEARFOG SUPPORT
15982 M:      Russell King <linux@armlinux.org.uk>
15983 S:      Maintained
15984 F:      arch/arm/boot/dts/armada-388-clearfog*
15985 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15986
15987 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15988 M:      Russell King <linux@armlinux.org.uk>
15989 S:      Maintained
15990 F:      arch/arm/boot/dts/imx6*-cubox-i*
15991 F:      arch/arm/boot/dts/imx6*-hummingboard*
15992 F:      arch/arm/boot/dts/imx6*-sr-*
15993
15994 SONIC NETWORK DRIVER
15995 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15996 L:      netdev@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/net/ethernet/natsemi/sonic.*
15999
16000 SONICS SILICON BACKPLANE DRIVER (SSB)
16001 M:      Michael Buesch <m@bues.ch>
16002 L:      linux-wireless@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/ssb/
16005 F:      include/linux/ssb/
16006
16007 SONY IMX214 SENSOR DRIVER
16008 M:      Ricardo Ribalda <ribalda@kernel.org>
16009 L:      linux-media@vger.kernel.org
16010 S:      Maintained
16011 T:      git git://linuxtv.org/media_tree.git
16012 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16013 F:      drivers/media/i2c/imx214.c
16014
16015 SONY IMX219 SENSOR DRIVER
16016 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16017 L:      linux-media@vger.kernel.org
16018 S:      Maintained
16019 T:      git git://linuxtv.org/media_tree.git
16020 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16021 F:      drivers/media/i2c/imx219.c
16022
16023 SONY IMX258 SENSOR DRIVER
16024 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16025 L:      linux-media@vger.kernel.org
16026 S:      Maintained
16027 T:      git git://linuxtv.org/media_tree.git
16028 F:      drivers/media/i2c/imx258.c
16029
16030 SONY IMX274 SENSOR DRIVER
16031 M:      Leon Luo <leonl@leopardimaging.com>
16032 L:      linux-media@vger.kernel.org
16033 S:      Maintained
16034 T:      git git://linuxtv.org/media_tree.git
16035 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16036 F:      drivers/media/i2c/imx274.c
16037
16038 SONY IMX290 SENSOR DRIVER
16039 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16040 L:      linux-media@vger.kernel.org
16041 S:      Maintained
16042 T:      git git://linuxtv.org/media_tree.git
16043 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16044 F:      drivers/media/i2c/imx290.c
16045
16046 SONY IMX319 SENSOR DRIVER
16047 M:      Bingbu Cao <bingbu.cao@intel.com>
16048 L:      linux-media@vger.kernel.org
16049 S:      Maintained
16050 T:      git git://linuxtv.org/media_tree.git
16051 F:      drivers/media/i2c/imx319.c
16052
16053 SONY IMX355 SENSOR DRIVER
16054 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16055 L:      linux-media@vger.kernel.org
16056 S:      Maintained
16057 T:      git git://linuxtv.org/media_tree.git
16058 F:      drivers/media/i2c/imx355.c
16059
16060 SONY MEMORYSTICK SUBSYSTEM
16061 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16062 M:      Alex Dubov <oakad@yahoo.com>
16063 M:      Ulf Hansson <ulf.hansson@linaro.org>
16064 L:      linux-mmc@vger.kernel.org
16065 S:      Maintained
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16067 F:      drivers/memstick/
16068 F:      include/linux/memstick.h
16069
16070 SONY VAIO CONTROL DEVICE DRIVER
16071 M:      Mattia Dongili <malattia@linux.it>
16072 L:      platform-driver-x86@vger.kernel.org
16073 S:      Maintained
16074 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16075 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16076 F:      drivers/char/sonypi.c
16077 F:      drivers/platform/x86/sony-laptop.c
16078 F:      include/linux/sony-laptop.h
16079
16080 SOUND
16081 M:      Jaroslav Kysela <perex@perex.cz>
16082 M:      Takashi Iwai <tiwai@suse.com>
16083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16084 S:      Maintained
16085 W:      http://www.alsa-project.org/
16086 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16088 F:      Documentation/sound/
16089 F:      include/sound/
16090 F:      include/uapi/sound/
16091 F:      sound/
16092
16093 SOUND - COMPRESSED AUDIO
16094 M:      Vinod Koul <vkoul@kernel.org>
16095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16096 S:      Supported
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16098 F:      Documentation/sound/designs/compress-offload.rst
16099 F:      include/sound/compress_driver.h
16100 F:      include/uapi/sound/compress_*
16101 F:      sound/core/compress_offload.c
16102 F:      sound/soc/soc-compress.c
16103
16104 SOUND - DMAENGINE HELPERS
16105 M:      Lars-Peter Clausen <lars@metafoo.de>
16106 S:      Supported
16107 F:      include/sound/dmaengine_pcm.h
16108 F:      sound/core/pcm_dmaengine.c
16109 F:      sound/soc/soc-generic-dmaengine-pcm.c
16110
16111 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16112 M:      Liam Girdwood <lgirdwood@gmail.com>
16113 M:      Mark Brown <broonie@kernel.org>
16114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16115 S:      Supported
16116 W:      http://alsa-project.org/main/index.php/ASoC
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16118 F:      Documentation/devicetree/bindings/sound/
16119 F:      Documentation/sound/soc/
16120 F:      include/dt-bindings/sound/
16121 F:      include/sound/soc*
16122 F:      sound/soc/
16123
16124 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16125 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16126 M:      Liam Girdwood <lgirdwood@gmail.com>
16127 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16128 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16129 M:      Daniel Baluta <daniel.baluta@nxp.com>
16130 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16131 S:      Supported
16132 W:      https://github.com/thesofproject/linux/
16133 F:      sound/soc/sof/
16134
16135 SOUNDWIRE SUBSYSTEM
16136 M:      Vinod Koul <vkoul@kernel.org>
16137 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16138 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16139 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16141 S:      Supported
16142 F:      Documentation/driver-api/soundwire/
16143 F:      drivers/soundwire/
16144 F:      include/linux/soundwire/
16145
16146 SP2 MEDIA DRIVER
16147 M:      Olli Salonen <olli.salonen@iki.fi>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 W:      https://linuxtv.org
16151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16152 F:      drivers/media/dvb-frontends/sp2*
16153
16154 SPARC + UltraSPARC (sparc/sparc64)
16155 M:      "David S. Miller" <davem@davemloft.net>
16156 L:      sparclinux@vger.kernel.org
16157 S:      Maintained
16158 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16161 F:      arch/sparc/
16162 F:      drivers/sbus/
16163
16164 SPARC SERIAL DRIVERS
16165 M:      "David S. Miller" <davem@davemloft.net>
16166 L:      sparclinux@vger.kernel.org
16167 S:      Maintained
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16170 F:      drivers/tty/serial/suncore.c
16171 F:      drivers/tty/serial/sunhv.c
16172 F:      drivers/tty/serial/sunsab.c
16173 F:      drivers/tty/serial/sunsab.h
16174 F:      drivers/tty/serial/sunsu.c
16175 F:      drivers/tty/serial/sunzilog.c
16176 F:      drivers/tty/serial/sunzilog.h
16177 F:      drivers/tty/vcc.c
16178 F:      include/linux/sunserialcore.h
16179
16180 SPARSE CHECKER
16181 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16182 L:      linux-sparse@vger.kernel.org
16183 S:      Maintained
16184 W:      https://sparse.docs.kernel.org/
16185 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16186 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16187 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16188 F:      include/linux/compiler.h
16189
16190 SPEAKUP CONSOLE SPEECH DRIVER
16191 M:      William Hubbs <w.d.hubbs@gmail.com>
16192 M:      Chris Brannon <chris@the-brannons.com>
16193 M:      Kirk Reiser <kirk@reisers.ca>
16194 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16195 L:      speakup@linux-speakup.org
16196 S:      Odd Fixes
16197 W:      http://www.linux-speakup.org/
16198 F:      drivers/accessibility/speakup/
16199
16200 SPEAR CLOCK FRAMEWORK SUPPORT
16201 M:      Viresh Kumar <vireshk@kernel.org>
16202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16203 S:      Maintained
16204 W:      http://www.st.com/spear
16205 F:      drivers/clk/spear/
16206
16207 SPEAR PLATFORM SUPPORT
16208 M:      Viresh Kumar <vireshk@kernel.org>
16209 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16211 S:      Maintained
16212 W:      http://www.st.com/spear
16213 F:      arch/arm/boot/dts/spear*
16214 F:      arch/arm/mach-spear/
16215
16216 SPI NOR SUBSYSTEM
16217 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16218 L:      linux-mtd@lists.infradead.org
16219 S:      Maintained
16220 W:      http://www.linux-mtd.infradead.org/
16221 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16222 C:      irc://irc.oftc.net/mtd
16223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16224 F:      drivers/mtd/spi-nor/
16225 F:      include/linux/mtd/spi-nor.h
16226
16227 SPI SUBSYSTEM
16228 M:      Mark Brown <broonie@kernel.org>
16229 L:      linux-spi@vger.kernel.org
16230 S:      Maintained
16231 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16233 F:      Documentation/devicetree/bindings/spi/
16234 F:      Documentation/spi/
16235 F:      drivers/spi/
16236 F:      include/linux/spi/
16237 F:      include/uapi/linux/spi/
16238 F:      tools/spi/
16239
16240 SPIDERNET NETWORK DRIVER for CELL
16241 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16242 L:      netdev@vger.kernel.org
16243 S:      Supported
16244 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16245 F:      drivers/net/ethernet/toshiba/spider_net*
16246
16247 SPMI SUBSYSTEM
16248 R:      Stephen Boyd <sboyd@kernel.org>
16249 L:      linux-arm-msm@vger.kernel.org
16250 F:      Documentation/devicetree/bindings/spmi/
16251 F:      drivers/spmi/
16252 F:      include/dt-bindings/spmi/spmi.h
16253 F:      include/linux/spmi.h
16254 F:      include/trace/events/spmi.h
16255
16256 SPU FILE SYSTEM
16257 M:      Jeremy Kerr <jk@ozlabs.org>
16258 L:      linuxppc-dev@lists.ozlabs.org
16259 S:      Supported
16260 W:      http://www.ibm.com/developerworks/power/cell/
16261 F:      Documentation/filesystems/spufs/spufs.rst
16262 F:      arch/powerpc/platforms/cell/spufs/
16263
16264 SQUASHFS FILE SYSTEM
16265 M:      Phillip Lougher <phillip@squashfs.org.uk>
16266 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16267 S:      Maintained
16268 W:      http://squashfs.org.uk
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16270 F:      Documentation/filesystems/squashfs.rst
16271 F:      fs/squashfs/
16272
16273 SRM (Alpha) environment access
16274 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16275 S:      Maintained
16276 F:      arch/alpha/kernel/srm_env.c
16277
16278 ST LSM6DSx IMU IIO DRIVER
16279 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16280 L:      linux-iio@vger.kernel.org
16281 S:      Maintained
16282 W:      http://www.st.com/
16283 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16284 F:      drivers/iio/imu/st_lsm6dsx/
16285
16286 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16287 M:      Mickael Guene <mickael.guene@st.com>
16288 L:      linux-media@vger.kernel.org
16289 S:      Maintained
16290 T:      git git://linuxtv.org/media_tree.git
16291 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16292 F:      drivers/media/i2c/st-mipid02.c
16293
16294 ST STM32 I2C/SMBUS DRIVER
16295 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16296 L:      linux-i2c@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/i2c/busses/i2c-stm32*
16299
16300 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16301 M:      Song Qiang <songqiang1304521@gmail.com>
16302 L:      linux-iio@vger.kernel.org
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16305 F:      drivers/iio/proximity/vl53l0x-i2c.c
16306
16307 STABLE BRANCH
16308 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16309 M:      Sasha Levin <sashal@kernel.org>
16310 L:      stable@vger.kernel.org
16311 S:      Supported
16312 F:      Documentation/process/stable-kernel-rules.rst
16313
16314 STAGING - ATOMISP DRIVER
16315 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16316 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16317 L:      linux-media@vger.kernel.org
16318 S:      Maintained
16319 F:      drivers/staging/media/atomisp/
16320
16321 STAGING - COMEDI
16322 M:      Ian Abbott <abbotti@mev.co.uk>
16323 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16324 S:      Odd Fixes
16325 F:      drivers/staging/comedi/
16326
16327 STAGING - FIELDBUS SUBSYSTEM
16328 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16329 S:      Maintained
16330 F:      drivers/staging/fieldbus/*
16331 F:      drivers/staging/fieldbus/Documentation/
16332
16333 STAGING - HMS ANYBUS-S BUS
16334 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16335 S:      Maintained
16336 F:      drivers/staging/fieldbus/anybuss/
16337
16338 STAGING - INDUSTRIAL IO
16339 M:      Jonathan Cameron <jic23@kernel.org>
16340 L:      linux-iio@vger.kernel.org
16341 S:      Odd Fixes
16342 F:      Documentation/devicetree/bindings/staging/iio/
16343 F:      drivers/staging/iio/
16344
16345 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16346 M:      Marc Dietrich <marvin24@gmx.de>
16347 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16348 L:      linux-tegra@vger.kernel.org
16349 S:      Maintained
16350 F:      drivers/staging/nvec/
16351
16352 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16353 M:      Jens Frederich <jfrederich@gmail.com>
16354 M:      Daniel Drake <dsd@laptop.org>
16355 M:      Jon Nettleton <jon.nettleton@gmail.com>
16356 S:      Maintained
16357 W:      http://wiki.laptop.org/go/DCON
16358 F:      drivers/staging/olpc_dcon/
16359
16360 STAGING - REALTEK RTL8188EU DRIVERS
16361 M:      Larry Finger <Larry.Finger@lwfinger.net>
16362 S:      Odd Fixes
16363 F:      drivers/staging/rtl8188eu/
16364
16365 STAGING - REALTEK RTL8712U DRIVERS
16366 M:      Larry Finger <Larry.Finger@lwfinger.net>
16367 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16368 S:      Odd Fixes
16369 F:      drivers/staging/rtl8712/
16370
16371 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16372 M:      Michael Hennerich <michael.hennerich@analog.com>
16373 M:      Beniamin Bia <beniamin.bia@analog.com>
16374 L:      linux-fbdev@vger.kernel.org
16375 S:      Supported
16376 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16377 F:      drivers/staging/fbtft/fb_seps525.c
16378
16379 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16380 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16381 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16382 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16383 L:      linux-fbdev@vger.kernel.org
16384 S:      Maintained
16385 F:      drivers/staging/sm750fb/
16386
16387 STAGING - VIA VT665X DRIVERS
16388 M:      Forest Bond <forest@alittletooquiet.net>
16389 S:      Odd Fixes
16390 F:      drivers/staging/vt665?/
16391
16392 STAGING SUBSYSTEM
16393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16394 L:      devel@driverdev.osuosl.org
16395 S:      Supported
16396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16397 F:      drivers/staging/
16398
16399 STARFIRE/DURALAN NETWORK DRIVER
16400 M:      Ion Badulescu <ionut@badula.org>
16401 S:      Odd Fixes
16402 F:      drivers/net/ethernet/adaptec/starfire*
16403
16404 STEC S1220 SKD DRIVER
16405 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16406 L:      linux-block@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/block/skd*[ch]
16409
16410 STI AUDIO (ASoC) DRIVERS
16411 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16413 S:      Maintained
16414 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16415 F:      sound/soc/sti/
16416
16417 STI CEC DRIVER
16418 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16419 S:      Maintained
16420 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16421 F:      drivers/media/platform/sti/cec/
16422
16423 STK1160 USB VIDEO CAPTURE DRIVER
16424 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16425 L:      linux-media@vger.kernel.org
16426 S:      Maintained
16427 T:      git git://linuxtv.org/media_tree.git
16428 F:      drivers/media/usb/stk1160/
16429
16430 STM32 AUDIO (ASoC) DRIVERS
16431 M:      Olivier Moysan <olivier.moysan@st.com>
16432 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16434 S:      Maintained
16435 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16436 F:      sound/soc/stm/
16437
16438 STM32 TIMER/LPTIMER DRIVERS
16439 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16440 S:      Maintained
16441 F:      Documentation/ABI/testing/*timer-stm32
16442 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16443 F:      drivers/*/stm32-*timer*
16444 F:      drivers/pwm/pwm-stm32*
16445 F:      include/linux/*/stm32-*tim*
16446
16447 STMMAC ETHERNET DRIVER
16448 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16449 M:      Alexandre Torgue <alexandre.torgue@st.com>
16450 M:      Jose Abreu <joabreu@synopsys.com>
16451 L:      netdev@vger.kernel.org
16452 S:      Supported
16453 W:      http://www.stlinux.com
16454 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16455 F:      drivers/net/ethernet/stmicro/stmmac/
16456
16457 SUN3/3X
16458 M:      Sam Creasey <sammy@sammy.net>
16459 S:      Maintained
16460 W:      http://sammy.net/sun3/
16461 F:      arch/m68k/include/asm/sun3*
16462 F:      arch/m68k/kernel/*sun3*
16463 F:      arch/m68k/sun3*/
16464 F:      drivers/net/ethernet/i825xx/sun3*
16465
16466 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16467 M:      Hans de Goede <hdegoede@redhat.com>
16468 L:      linux-input@vger.kernel.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16471 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16472
16473 SUNDANCE NETWORK DRIVER
16474 M:      Denis Kirjanov <kda@linux-powerpc.org>
16475 L:      netdev@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/net/ethernet/dlink/sundance.c
16478
16479 SUPERH
16480 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16481 M:      Rich Felker <dalias@libc.org>
16482 L:      linux-sh@vger.kernel.org
16483 S:      Maintained
16484 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16485 F:      Documentation/sh/
16486 F:      arch/sh/
16487 F:      drivers/sh/
16488
16489 SUSPEND TO RAM
16490 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16491 M:      Len Brown <len.brown@intel.com>
16492 M:      Pavel Machek <pavel@ucw.cz>
16493 L:      linux-pm@vger.kernel.org
16494 S:      Supported
16495 B:      https://bugzilla.kernel.org
16496 F:      Documentation/power/
16497 F:      arch/x86/kernel/acpi/
16498 F:      drivers/base/power/
16499 F:      include/linux/freezer.h
16500 F:      include/linux/pm.h
16501 F:      include/linux/suspend.h
16502 F:      kernel/power/
16503
16504 SVGA HANDLING
16505 M:      Martin Mares <mj@ucw.cz>
16506 L:      linux-video@atrey.karlin.mff.cuni.cz
16507 S:      Maintained
16508 F:      Documentation/admin-guide/svga.rst
16509 F:      arch/x86/boot/video*
16510
16511 SWIOTLB SUBSYSTEM
16512 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16513 L:      iommu@lists.linux-foundation.org
16514 S:      Supported
16515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16516 F:      arch/*/kernel/pci-swiotlb.c
16517 F:      include/linux/swiotlb.h
16518 F:      kernel/dma/swiotlb.c
16519
16520 SWITCHDEV
16521 M:      Jiri Pirko <jiri@resnulli.us>
16522 M:      Ivan Vecera <ivecera@redhat.com>
16523 L:      netdev@vger.kernel.org
16524 S:      Supported
16525 F:      include/net/switchdev.h
16526 F:      net/switchdev/
16527
16528 SY8106A REGULATOR DRIVER
16529 M:      Icenowy Zheng <icenowy@aosc.io>
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16532 F:      drivers/regulator/sy8106a-regulator.c
16533
16534 SYNC FILE FRAMEWORK
16535 M:      Sumit Semwal <sumit.semwal@linaro.org>
16536 R:      Gustavo Padovan <gustavo@padovan.org>
16537 L:      linux-media@vger.kernel.org
16538 L:      dri-devel@lists.freedesktop.org
16539 S:      Maintained
16540 T:      git git://anongit.freedesktop.org/drm/drm-misc
16541 F:      Documentation/driver-api/sync_file.rst
16542 F:      drivers/dma-buf/dma-fence*
16543 F:      drivers/dma-buf/sw_sync.c
16544 F:      drivers/dma-buf/sync_*
16545 F:      include/linux/sync_file.h
16546 F:      include/uapi/linux/sync_file.h
16547
16548 SYNOPSYS ARC ARCHITECTURE
16549 M:      Vineet Gupta <vgupta@synopsys.com>
16550 L:      linux-snps-arc@lists.infradead.org
16551 S:      Supported
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16553 F:      Documentation/devicetree/bindings/arc/*
16554 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16555 F:      arch/arc/
16556 F:      drivers/clocksource/arc_timer.c
16557 F:      drivers/tty/serial/arc_uart.c
16558
16559 SYNOPSYS ARC HSDK SDP pll clock driver
16560 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16561 S:      Supported
16562 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16563 F:      drivers/clk/clk-hsdk-pll.c
16564
16565 SYNOPSYS ARC SDP clock driver
16566 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16567 S:      Supported
16568 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16569 F:      drivers/clk/axs10x/*
16570
16571 SYNOPSYS ARC SDP platform support
16572 M:      Alexey Brodkin <abrodkin@synopsys.com>
16573 S:      Supported
16574 F:      Documentation/devicetree/bindings/arc/axs10*
16575 F:      arch/arc/boot/dts/ax*
16576 F:      arch/arc/plat-axs10x
16577
16578 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16579 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16580 S:      Supported
16581 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16582 F:      drivers/reset/reset-axs10x.c
16583
16584 SYNOPSYS CREG GPIO DRIVER
16585 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16586 S:      Maintained
16587 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16588 F:      drivers/gpio/gpio-creg-snps.c
16589
16590 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16591 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16592 S:      Maintained
16593 F:      drivers/tty/serial/8250/8250_dw.c
16594 F:      drivers/tty/serial/8250/8250_dwlib.*
16595 F:      drivers/tty/serial/8250/8250_lpss.c
16596
16597 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16598 M:      Hoan Tran <hoan@os.amperecomputing.com>
16599 M:      Serge Semin <fancer.lancer@gmail.com>
16600 L:      linux-gpio@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16603 F:      drivers/gpio/gpio-dwapb.c
16604
16605 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16606 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16607 S:      Maintained
16608 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16609 F:      drivers/dma/dw-axi-dmac/
16610
16611 SYNOPSYS DESIGNWARE DMAC DRIVER
16612 M:      Viresh Kumar <vireshk@kernel.org>
16613 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16614 S:      Maintained
16615 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16616 F:      drivers/dma/dw/
16617 F:      include/dt-bindings/dma/dw-dmac.h
16618 F:      include/linux/dma/dw.h
16619 F:      include/linux/platform_data/dma-dw.h
16620
16621 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16622 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16623 L:      netdev@vger.kernel.org
16624 S:      Supported
16625 F:      drivers/net/ethernet/synopsys/
16626
16627 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16628 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16629 L:      netdev@vger.kernel.org
16630 S:      Supported
16631 F:      drivers/net/phy/mdio-xpcs.c
16632 F:      include/linux/mdio-xpcs.h
16633
16634 SYNOPSYS DESIGNWARE I2C DRIVER
16635 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16636 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16637 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16638 L:      linux-i2c@vger.kernel.org
16639 S:      Maintained
16640 F:      drivers/i2c/busses/i2c-designware-*
16641 F:      include/linux/platform_data/i2c-designware.h
16642
16643 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16644 M:      Jaehoon Chung <jh80.chung@samsung.com>
16645 L:      linux-mmc@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/mmc/host/dw_mmc*
16648
16649 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16650 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16651 S:      Supported
16652 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16653 F:      drivers/reset/reset-hsdk.c
16654 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16655
16656 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16657 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16658 M:      Manjunath M B <manjumb@synopsys.com>
16659 L:      linux-mmc@vger.kernel.org
16660 S:      Maintained
16661 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16662
16663 SYSTEM CONFIGURATION (SYSCON)
16664 M:      Lee Jones <lee.jones@linaro.org>
16665 M:      Arnd Bergmann <arnd@arndb.de>
16666 S:      Supported
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16668 F:      drivers/mfd/syscon.c
16669
16670 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16671 M:      Sudeep Holla <sudeep.holla@arm.com>
16672 L:      linux-arm-kernel@lists.infradead.org
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16675 F:      drivers/clk/clk-sc[mp]i.c
16676 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16677 F:      drivers/firmware/arm_scmi/
16678 F:      drivers/firmware/arm_scpi.c
16679 F:      drivers/reset/reset-scmi.c
16680 F:      include/linux/sc[mp]i_protocol.h
16681 F:      include/trace/events/scmi.h
16682
16683 SYSTEM RESET/SHUTDOWN DRIVERS
16684 M:      Sebastian Reichel <sre@kernel.org>
16685 L:      linux-pm@vger.kernel.org
16686 S:      Maintained
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16688 F:      Documentation/devicetree/bindings/power/reset/
16689 F:      drivers/power/reset/
16690
16691 SYSTEM TRACE MODULE CLASS
16692 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16693 S:      Maintained
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16695 F:      Documentation/trace/stm.rst
16696 F:      drivers/hwtracing/stm/
16697 F:      include/linux/stm.h
16698 F:      include/uapi/linux/stm.h
16699
16700 SYSTEM76 ACPI DRIVER
16701 M:      Jeremy Soller <jeremy@system76.com>
16702 M:      System76 Product Development <productdev@system76.com>
16703 L:      platform-driver-x86@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/platform/x86/system76_acpi.c
16706
16707 SYSV FILESYSTEM
16708 M:      Christoph Hellwig <hch@infradead.org>
16709 S:      Maintained
16710 F:      Documentation/filesystems/sysv-fs.rst
16711 F:      fs/sysv/
16712 F:      include/linux/sysv_fs.h
16713
16714 TASKSTATS STATISTICS INTERFACE
16715 M:      Balbir Singh <bsingharora@gmail.com>
16716 S:      Maintained
16717 F:      Documentation/accounting/taskstats*
16718 F:      include/linux/taskstats*
16719 F:      kernel/taskstats.c
16720
16721 TC subsystem
16722 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16723 M:      Cong Wang <xiyou.wangcong@gmail.com>
16724 M:      Jiri Pirko <jiri@resnulli.us>
16725 L:      netdev@vger.kernel.org
16726 S:      Maintained
16727 F:      include/net/pkt_cls.h
16728 F:      include/net/pkt_sched.h
16729 F:      include/net/tc_act/
16730 F:      include/uapi/linux/pkt_cls.h
16731 F:      include/uapi/linux/pkt_sched.h
16732 F:      include/uapi/linux/tc_act/
16733 F:      include/uapi/linux/tc_ematch/
16734 F:      net/sched/
16735
16736 TC90522 MEDIA DRIVER
16737 M:      Akihiro Tsukada <tskd08@gmail.com>
16738 L:      linux-media@vger.kernel.org
16739 S:      Odd Fixes
16740 F:      drivers/media/dvb-frontends/tc90522*
16741
16742 TCP LOW PRIORITY MODULE
16743 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16744 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16745 S:      Maintained
16746 W:      http://tcp-lp-mod.sourceforge.net/
16747 F:      net/ipv4/tcp_lp.c
16748
16749 TDA10071 MEDIA DRIVER
16750 M:      Antti Palosaari <crope@iki.fi>
16751 L:      linux-media@vger.kernel.org
16752 S:      Maintained
16753 W:      https://linuxtv.org
16754 W:      http://palosaari.fi/linux/
16755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16756 T:      git git://linuxtv.org/anttip/media_tree.git
16757 F:      drivers/media/dvb-frontends/tda10071*
16758
16759 TDA18212 MEDIA DRIVER
16760 M:      Antti Palosaari <crope@iki.fi>
16761 L:      linux-media@vger.kernel.org
16762 S:      Maintained
16763 W:      https://linuxtv.org
16764 W:      http://palosaari.fi/linux/
16765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16766 T:      git git://linuxtv.org/anttip/media_tree.git
16767 F:      drivers/media/tuners/tda18212*
16768
16769 TDA18218 MEDIA DRIVER
16770 M:      Antti Palosaari <crope@iki.fi>
16771 L:      linux-media@vger.kernel.org
16772 S:      Maintained
16773 W:      https://linuxtv.org
16774 W:      http://palosaari.fi/linux/
16775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16776 T:      git git://linuxtv.org/anttip/media_tree.git
16777 F:      drivers/media/tuners/tda18218*
16778
16779 TDA18250 MEDIA DRIVER
16780 M:      Olli Salonen <olli.salonen@iki.fi>
16781 L:      linux-media@vger.kernel.org
16782 S:      Maintained
16783 W:      https://linuxtv.org
16784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16785 T:      git git://linuxtv.org/media_tree.git
16786 F:      drivers/media/tuners/tda18250*
16787
16788 TDA18271 MEDIA DRIVER
16789 M:      Michael Krufky <mkrufky@linuxtv.org>
16790 L:      linux-media@vger.kernel.org
16791 S:      Maintained
16792 W:      https://linuxtv.org
16793 W:      http://github.com/mkrufky
16794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16795 T:      git git://linuxtv.org/mkrufky/tuners.git
16796 F:      drivers/media/tuners/tda18271*
16797
16798 TDA1997x MEDIA DRIVER
16799 M:      Tim Harvey <tharvey@gateworks.com>
16800 L:      linux-media@vger.kernel.org
16801 S:      Maintained
16802 W:      https://linuxtv.org
16803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16804 F:      drivers/media/i2c/tda1997x.*
16805
16806 TDA827x MEDIA DRIVER
16807 M:      Michael Krufky <mkrufky@linuxtv.org>
16808 L:      linux-media@vger.kernel.org
16809 S:      Maintained
16810 W:      https://linuxtv.org
16811 W:      http://github.com/mkrufky
16812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16813 T:      git git://linuxtv.org/mkrufky/tuners.git
16814 F:      drivers/media/tuners/tda8290.*
16815
16816 TDA8290 MEDIA DRIVER
16817 M:      Michael Krufky <mkrufky@linuxtv.org>
16818 L:      linux-media@vger.kernel.org
16819 S:      Maintained
16820 W:      https://linuxtv.org
16821 W:      http://github.com/mkrufky
16822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16823 T:      git git://linuxtv.org/mkrufky/tuners.git
16824 F:      drivers/media/tuners/tda8290.*
16825
16826 TDA9840 MEDIA DRIVER
16827 M:      Hans Verkuil <hverkuil@xs4all.nl>
16828 L:      linux-media@vger.kernel.org
16829 S:      Maintained
16830 W:      https://linuxtv.org
16831 T:      git git://linuxtv.org/media_tree.git
16832 F:      drivers/media/i2c/tda9840*
16833
16834 TEA5761 TUNER DRIVER
16835 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16836 L:      linux-media@vger.kernel.org
16837 S:      Odd fixes
16838 W:      https://linuxtv.org
16839 T:      git git://linuxtv.org/media_tree.git
16840 F:      drivers/media/tuners/tea5761.*
16841
16842 TEA5767 TUNER DRIVER
16843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16844 L:      linux-media@vger.kernel.org
16845 S:      Maintained
16846 W:      https://linuxtv.org
16847 T:      git git://linuxtv.org/media_tree.git
16848 F:      drivers/media/tuners/tea5767.*
16849
16850 TEA6415C MEDIA DRIVER
16851 M:      Hans Verkuil <hverkuil@xs4all.nl>
16852 L:      linux-media@vger.kernel.org
16853 S:      Maintained
16854 W:      https://linuxtv.org
16855 T:      git git://linuxtv.org/media_tree.git
16856 F:      drivers/media/i2c/tea6415c*
16857
16858 TEA6420 MEDIA DRIVER
16859 M:      Hans Verkuil <hverkuil@xs4all.nl>
16860 L:      linux-media@vger.kernel.org
16861 S:      Maintained
16862 W:      https://linuxtv.org
16863 T:      git git://linuxtv.org/media_tree.git
16864 F:      drivers/media/i2c/tea6420*
16865
16866 TEAM DRIVER
16867 M:      Jiri Pirko <jiri@resnulli.us>
16868 L:      netdev@vger.kernel.org
16869 S:      Supported
16870 F:      drivers/net/team/
16871 F:      include/linux/if_team.h
16872 F:      include/uapi/linux/if_team.h
16873
16874 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16875 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16876 S:      Maintained
16877 F:      arch/x86/platform/ts5500/
16878
16879 TECHNOTREND USB IR RECEIVER
16880 M:      Sean Young <sean@mess.org>
16881 L:      linux-media@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/media/rc/ttusbir.c
16884
16885 TECHWELL TW9910 VIDEO DECODER
16886 L:      linux-media@vger.kernel.org
16887 S:      Orphan
16888 F:      drivers/media/i2c/tw9910.c
16889 F:      include/media/i2c/tw9910.h
16890
16891 TEE SUBSYSTEM
16892 M:      Jens Wiklander <jens.wiklander@linaro.org>
16893 L:      op-tee@lists.trustedfirmware.org
16894 S:      Maintained
16895 F:      Documentation/staging/tee.rst
16896 F:      drivers/tee/
16897 F:      include/linux/tee_drv.h
16898 F:      include/uapi/linux/tee.h
16899
16900 TEGRA ARCHITECTURE SUPPORT
16901 M:      Thierry Reding <thierry.reding@gmail.com>
16902 M:      Jonathan Hunter <jonathanh@nvidia.com>
16903 L:      linux-tegra@vger.kernel.org
16904 S:      Supported
16905 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16907 N:      [^a-z]tegra
16908
16909 TEGRA CLOCK DRIVER
16910 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16911 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16912 S:      Supported
16913 F:      drivers/clk/tegra/
16914
16915 TEGRA DMA DRIVERS
16916 M:      Laxman Dewangan <ldewangan@nvidia.com>
16917 M:      Jon Hunter <jonathanh@nvidia.com>
16918 S:      Supported
16919 F:      drivers/dma/tegra*
16920
16921 TEGRA I2C DRIVER
16922 M:      Laxman Dewangan <ldewangan@nvidia.com>
16923 R:      Dmitry Osipenko <digetx@gmail.com>
16924 S:      Supported
16925 F:      drivers/i2c/busses/i2c-tegra.c
16926
16927 TEGRA IOMMU DRIVERS
16928 M:      Thierry Reding <thierry.reding@gmail.com>
16929 L:      linux-tegra@vger.kernel.org
16930 S:      Supported
16931 F:      drivers/iommu/tegra*
16932
16933 TEGRA KBC DRIVER
16934 M:      Laxman Dewangan <ldewangan@nvidia.com>
16935 S:      Supported
16936 F:      drivers/input/keyboard/tegra-kbc.c
16937
16938 TEGRA NAND DRIVER
16939 M:      Stefan Agner <stefan@agner.ch>
16940 M:      Lucas Stach <dev@lynxeye.de>
16941 S:      Maintained
16942 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16943 F:      drivers/mtd/nand/raw/tegra_nand.c
16944
16945 TEGRA PWM DRIVER
16946 M:      Thierry Reding <thierry.reding@gmail.com>
16947 S:      Supported
16948 F:      drivers/pwm/pwm-tegra.c
16949
16950 TEGRA SERIAL DRIVER
16951 M:      Laxman Dewangan <ldewangan@nvidia.com>
16952 S:      Supported
16953 F:      drivers/tty/serial/serial-tegra.c
16954
16955 TEGRA SPI DRIVER
16956 M:      Laxman Dewangan <ldewangan@nvidia.com>
16957 S:      Supported
16958 F:      drivers/spi/spi-tegra*
16959
16960 TEGRA VIDEO DRIVER
16961 M:      Thierry Reding <thierry.reding@gmail.com>
16962 M:      Jonathan Hunter <jonathanh@nvidia.com>
16963 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16964 L:      linux-media@vger.kernel.org
16965 L:      linux-tegra@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16968 F:      drivers/staging/media/tegra-video/
16969
16970 TEGRA XUSB PADCTL DRIVER
16971 M:      JC Kuo <jckuo@nvidia.com>
16972 S:      Supported
16973 F:      drivers/phy/tegra/xusb*
16974
16975 TEHUTI ETHERNET DRIVER
16976 M:      Andy Gospodarek <andy@greyhouse.net>
16977 L:      netdev@vger.kernel.org
16978 S:      Supported
16979 F:      drivers/net/ethernet/tehuti/*
16980
16981 TELECOM CLOCK DRIVER FOR MCPL0010
16982 M:      Mark Gross <mark.gross@intel.com>
16983 S:      Supported
16984 F:      drivers/char/tlclk.c
16985
16986 TEMPO SEMICONDUCTOR DRIVERS
16987 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16988 S:      Maintained
16989 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16990 F:      sound/soc/codecs/tscs*.c
16991 F:      sound/soc/codecs/tscs*.h
16992
16993 TENSILICA XTENSA PORT (xtensa)
16994 M:      Chris Zankel <chris@zankel.net>
16995 M:      Max Filippov <jcmvbkbc@gmail.com>
16996 L:      linux-xtensa@linux-xtensa.org
16997 S:      Maintained
16998 T:      git git://github.com/czankel/xtensa-linux.git
16999 F:      arch/xtensa/
17000 F:      drivers/irqchip/irq-xtensa-*
17001
17002 TEXAS INSTRUMENTS ASoC DRIVERS
17003 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17005 S:      Maintained
17006 F:      sound/soc/ti/
17007
17008 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17009 M:      Ricardo Ribalda <ribalda@kernel.org>
17010 L:      linux-iio@vger.kernel.org
17011 S:      Supported
17012 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17013 F:      drivers/iio/dac/ti-dac7612.c
17014
17015 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17016 M:      Nishanth Menon <nm@ti.com>
17017 M:      Tero Kristo <t-kristo@ti.com>
17018 M:      Santosh Shilimkar <ssantosh@kernel.org>
17019 L:      linux-arm-kernel@lists.infradead.org
17020 S:      Maintained
17021 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17022 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17023 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
17024 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
17025 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17026 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17027 F:      drivers/clk/keystone/sci-clk.c
17028 F:      drivers/firmware/ti_sci*
17029 F:      drivers/irqchip/irq-ti-sci-inta.c
17030 F:      drivers/irqchip/irq-ti-sci-intr.c
17031 F:      drivers/reset/reset-ti-sci.c
17032 F:      drivers/soc/ti/ti_sci_inta_msi.c
17033 F:      drivers/soc/ti/ti_sci_pm_domains.c
17034 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17035 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17036 F:      include/linux/soc/ti/ti_sci_protocol.h
17037
17038 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17039 M:      Hans Verkuil <hverkuil@xs4all.nl>
17040 L:      linux-media@vger.kernel.org
17041 S:      Maintained
17042 W:      https://linuxtv.org
17043 T:      git git://linuxtv.org/media_tree.git
17044 F:      drivers/media/radio/radio-raremono.c
17045
17046 THERMAL
17047 M:      Zhang Rui <rui.zhang@intel.com>
17048 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17049 R:      Amit Kucheria <amitk@kernel.org>
17050 L:      linux-pm@vger.kernel.org
17051 S:      Supported
17052 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17054 F:      Documentation/devicetree/bindings/thermal/
17055 F:      drivers/thermal/
17056 F:      include/linux/cpu_cooling.h
17057 F:      include/linux/thermal.h
17058 F:      include/uapi/linux/thermal.h
17059
17060 THERMAL DRIVER FOR AMLOGIC SOCS
17061 M:      Guillaume La Roque <glaroque@baylibre.com>
17062 L:      linux-pm@vger.kernel.org
17063 L:      linux-amlogic@lists.infradead.org
17064 S:      Supported
17065 W:      http://linux-meson.com/
17066 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17067 F:      drivers/thermal/amlogic_thermal.c
17068
17069 THERMAL/CPU_COOLING
17070 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17071 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17072 M:      Viresh Kumar <viresh.kumar@linaro.org>
17073 M:      Javi Merino <javi.merino@kernel.org>
17074 L:      linux-pm@vger.kernel.org
17075 S:      Supported
17076 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17077 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17078 F:      drivers/thermal/cpufreq_cooling.c
17079 F:      drivers/thermal/cpuidle_cooling.c
17080 F:      include/linux/cpu_cooling.h
17081
17082 THINKPAD ACPI EXTRAS DRIVER
17083 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17084 L:      ibm-acpi-devel@lists.sourceforge.net
17085 L:      platform-driver-x86@vger.kernel.org
17086 S:      Maintained
17087 W:      http://ibm-acpi.sourceforge.net
17088 W:      http://thinkwiki.org/wiki/Ibm-acpi
17089 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17090 F:      drivers/platform/x86/thinkpad_acpi.c
17091
17092 THUNDERBOLT DRIVER
17093 M:      Andreas Noever <andreas.noever@gmail.com>
17094 M:      Michael Jamet <michael.jamet@intel.com>
17095 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17096 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17097 L:      linux-usb@vger.kernel.org
17098 S:      Maintained
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17100 F:      Documentation/admin-guide/thunderbolt.rst
17101 F:      drivers/thunderbolt/
17102 F:      include/linux/thunderbolt.h
17103
17104 THUNDERBOLT NETWORK DRIVER
17105 M:      Michael Jamet <michael.jamet@intel.com>
17106 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17107 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17108 L:      netdev@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/net/thunderbolt.c
17111
17112 THUNDERX GPIO DRIVER
17113 M:      Robert Richter <rrichter@marvell.com>
17114 S:      Maintained
17115 F:      drivers/gpio/gpio-thunderx.c
17116
17117 TI AM437X VPFE DRIVER
17118 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17119 L:      linux-media@vger.kernel.org
17120 S:      Maintained
17121 W:      https://linuxtv.org
17122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17123 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17124 F:      drivers/media/platform/am437x/
17125
17126 TI BANDGAP AND THERMAL DRIVER
17127 M:      Eduardo Valentin <edubezval@gmail.com>
17128 M:      Keerthy <j-keerthy@ti.com>
17129 L:      linux-pm@vger.kernel.org
17130 L:      linux-omap@vger.kernel.org
17131 S:      Maintained
17132 F:      drivers/thermal/ti-soc-thermal/
17133
17134 TI BQ27XXX POWER SUPPLY DRIVER
17135 R:      Andrew F. Davis <afd@ti.com>
17136 F:      drivers/power/supply/bq27xxx_battery.c
17137 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17138 F:      include/linux/power/bq27xxx_battery.h
17139
17140 TI CDCE706 CLOCK DRIVER
17141 M:      Max Filippov <jcmvbkbc@gmail.com>
17142 S:      Maintained
17143 F:      drivers/clk/clk-cdce706.c
17144
17145 TI CLOCK DRIVER
17146 M:      Tero Kristo <t-kristo@ti.com>
17147 L:      linux-omap@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/clk/ti/
17150 F:      include/linux/clk/ti.h
17151
17152 TI DAVINCI MACHINE SUPPORT
17153 M:      Sekhar Nori <nsekhar@ti.com>
17154 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17156 S:      Supported
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17158 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17159 F:      arch/arm/boot/dts/da850*
17160 F:      arch/arm/mach-davinci/
17161 F:      drivers/i2c/busses/i2c-davinci.c
17162
17163 TI DAVINCI SERIES CLOCK DRIVER
17164 M:      David Lechner <david@lechnology.com>
17165 R:      Sekhar Nori <nsekhar@ti.com>
17166 S:      Maintained
17167 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17168 F:      drivers/clk/davinci/
17169
17170 TI DAVINCI SERIES GPIO DRIVER
17171 M:      Keerthy <j-keerthy@ti.com>
17172 L:      linux-gpio@vger.kernel.org
17173 S:      Maintained
17174 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17175 F:      drivers/gpio/gpio-davinci.c
17176
17177 TI DAVINCI SERIES MEDIA DRIVER
17178 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17179 L:      linux-media@vger.kernel.org
17180 S:      Maintained
17181 W:      https://linuxtv.org
17182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17183 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17184 F:      drivers/media/platform/davinci/
17185 F:      include/media/davinci/
17186
17187 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17188 R:      David Lechner <david@lechnology.com>
17189 L:      linux-iio@vger.kernel.org
17190 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17191 F:      drivers/counter/ti-eqep.c
17192
17193 TI ETHERNET SWITCH DRIVER (CPSW)
17194 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17195 L:      linux-omap@vger.kernel.org
17196 L:      netdev@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/net/ethernet/ti/cpsw*
17199 F:      drivers/net/ethernet/ti/davinci*
17200
17201 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17202 M:      Alex Dubov <oakad@yahoo.com>
17203 S:      Maintained
17204 W:      http://tifmxx.berlios.de/
17205 F:      drivers/memstick/host/tifm_ms.c
17206 F:      drivers/misc/tifm*
17207 F:      drivers/mmc/host/tifm_sd.c
17208 F:      include/linux/tifm.h
17209
17210 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17211 M:      Santosh Shilimkar <ssantosh@kernel.org>
17212 L:      linux-kernel@vger.kernel.org
17213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17214 S:      Maintained
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17216 F:      drivers/soc/ti/*
17217
17218 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17219 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17220 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17222 S:      Maintained
17223 F:      sound/soc/codecs/isabelle*
17224 F:      sound/soc/codecs/lm49453*
17225
17226 TI LP855x BACKLIGHT DRIVER
17227 M:      Milo Kim <milo.kim@ti.com>
17228 S:      Maintained
17229 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17230 F:      drivers/video/backlight/lp855x_bl.c
17231 F:      include/linux/platform_data/lp855x.h
17232
17233 TI LP8727 CHARGER DRIVER
17234 M:      Milo Kim <milo.kim@ti.com>
17235 S:      Maintained
17236 F:      drivers/power/supply/lp8727_charger.c
17237 F:      include/linux/platform_data/lp8727.h
17238
17239 TI LP8788 MFD DRIVER
17240 M:      Milo Kim <milo.kim@ti.com>
17241 S:      Maintained
17242 F:      drivers/iio/adc/lp8788_adc.c
17243 F:      drivers/leds/leds-lp8788.c
17244 F:      drivers/mfd/lp8788*.c
17245 F:      drivers/power/supply/lp8788-charger.c
17246 F:      drivers/regulator/lp8788-*.c
17247 F:      include/linux/mfd/lp8788*.h
17248
17249 TI NETCP ETHERNET DRIVER
17250 M:      Wingman Kwok <w-kwok2@ti.com>
17251 M:      Murali Karicheri <m-karicheri2@ti.com>
17252 L:      netdev@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/net/ethernet/ti/netcp*
17255
17256 TI PCM3060 ASoC CODEC DRIVER
17257 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17259 S:      Maintained
17260 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17261 F:      sound/soc/codecs/pcm3060*
17262
17263 TI TAS571X FAMILY ASoC CODEC DRIVER
17264 M:      Kevin Cernekee <cernekee@chromium.org>
17265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17266 S:      Odd Fixes
17267 F:      sound/soc/codecs/tas571x*
17268
17269 TI TCAN4X5X DEVICE DRIVER
17270 M:      Dan Murphy <dmurphy@ti.com>
17271 L:      linux-can@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17274 F:      drivers/net/can/m_can/tcan4x5x.c
17275
17276 TI TRF7970A NFC DRIVER
17277 M:      Mark Greer <mgreer@animalcreek.com>
17278 L:      linux-wireless@vger.kernel.org
17279 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17280 S:      Supported
17281 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17282 F:      drivers/nfc/trf7970a.c
17283
17284 TI TWL4030 SERIES SOC CODEC DRIVER
17285 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17287 S:      Maintained
17288 F:      sound/soc/codecs/twl4030*
17289
17290 TI VPE/CAL DRIVERS
17291 M:      Benoit Parrot <bparrot@ti.com>
17292 L:      linux-media@vger.kernel.org
17293 S:      Maintained
17294 W:      http://linuxtv.org/
17295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17296 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17297 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17298 F:      drivers/media/platform/ti-vpe/
17299
17300 TI WILINK WIRELESS DRIVERS
17301 L:      linux-wireless@vger.kernel.org
17302 S:      Orphan
17303 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17304 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17306 F:      drivers/net/wireless/ti/
17307 F:      include/linux/wl12xx.h
17308
17309 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17310 M:      John Stultz <john.stultz@linaro.org>
17311 M:      Thomas Gleixner <tglx@linutronix.de>
17312 R:      Stephen Boyd <sboyd@kernel.org>
17313 L:      linux-kernel@vger.kernel.org
17314 S:      Supported
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17316 F:      include/linux/clocksource.h
17317 F:      include/linux/time.h
17318 F:      include/linux/timex.h
17319 F:      include/uapi/linux/time.h
17320 F:      include/uapi/linux/timex.h
17321 F:      kernel/time/alarmtimer.c
17322 F:      kernel/time/clocksource.c
17323 F:      kernel/time/ntp.c
17324 F:      kernel/time/time*.c
17325 F:      tools/testing/selftests/timers/
17326
17327 TIPC NETWORK LAYER
17328 M:      Jon Maloy <jmaloy@redhat.com>
17329 M:      Ying Xue <ying.xue@windriver.com>
17330 L:      netdev@vger.kernel.org (core kernel code)
17331 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17332 S:      Maintained
17333 W:      http://tipc.sourceforge.net/
17334 F:      include/uapi/linux/tipc*.h
17335 F:      net/tipc/
17336
17337 TLAN NETWORK DRIVER
17338 M:      Samuel Chessman <chessman@tux.org>
17339 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17340 S:      Maintained
17341 W:      http://sourceforge.net/projects/tlan/
17342 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17343 F:      drivers/net/ethernet/ti/tlan.*
17344
17345 TM6000 VIDEO4LINUX DRIVER
17346 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17347 L:      linux-media@vger.kernel.org
17348 S:      Odd fixes
17349 W:      https://linuxtv.org
17350 T:      git git://linuxtv.org/media_tree.git
17351 F:      Documentation/admin-guide/media/tm6000*
17352 F:      drivers/media/usb/tm6000/
17353
17354 TMIO/SDHI MMC DRIVER
17355 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17356 L:      linux-mmc@vger.kernel.org
17357 S:      Supported
17358 F:      drivers/mmc/host/renesas_sdhi*
17359 F:      drivers/mmc/host/tmio_mmc*
17360 F:      include/linux/mfd/tmio.h
17361
17362 TMP401 HARDWARE MONITOR DRIVER
17363 M:      Guenter Roeck <linux@roeck-us.net>
17364 L:      linux-hwmon@vger.kernel.org
17365 S:      Maintained
17366 F:      Documentation/hwmon/tmp401.rst
17367 F:      drivers/hwmon/tmp401.c
17368
17369 TMP513 HARDWARE MONITOR DRIVER
17370 M:      Eric Tremblay <etremblay@distech-controls.com>
17371 L:      linux-hwmon@vger.kernel.org
17372 S:      Maintained
17373 F:      Documentation/hwmon/tmp513.rst
17374 F:      drivers/hwmon/tmp513.c
17375
17376 TMPFS (SHMEM FILESYSTEM)
17377 M:      Hugh Dickins <hughd@google.com>
17378 L:      linux-mm@kvack.org
17379 S:      Maintained
17380 F:      include/linux/shmem_fs.h
17381 F:      mm/shmem.c
17382
17383 TOMOYO SECURITY MODULE
17384 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17385 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17386 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17387 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17388 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17389 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17390 S:      Maintained
17391 W:      https://tomoyo.osdn.jp/
17392 F:      security/tomoyo/
17393
17394 TOPSTAR LAPTOP EXTRAS DRIVER
17395 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17396 L:      platform-driver-x86@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/platform/x86/topstar-laptop.c
17399
17400 TORTURE-TEST MODULES
17401 M:      Davidlohr Bueso <dave@stgolabs.net>
17402 M:      "Paul E. McKenney" <paulmck@kernel.org>
17403 M:      Josh Triplett <josh@joshtriplett.org>
17404 L:      linux-kernel@vger.kernel.org
17405 S:      Supported
17406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17407 F:      Documentation/RCU/torture.rst
17408 F:      kernel/locking/locktorture.c
17409 F:      kernel/rcu/rcuperf.c
17410 F:      kernel/rcu/rcutorture.c
17411 F:      kernel/torture.c
17412
17413 TOSHIBA ACPI EXTRAS DRIVER
17414 M:      Azael Avalos <coproscefalo@gmail.com>
17415 L:      platform-driver-x86@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/platform/x86/toshiba_acpi.c
17418
17419 TOSHIBA BLUETOOTH DRIVER
17420 M:      Azael Avalos <coproscefalo@gmail.com>
17421 L:      platform-driver-x86@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/platform/x86/toshiba_bluetooth.c
17424
17425 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17426 M:      Azael Avalos <coproscefalo@gmail.com>
17427 L:      platform-driver-x86@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/platform/x86/toshiba_haps.c
17430
17431 TOSHIBA SMM DRIVER
17432 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17433 S:      Maintained
17434 W:      http://www.buzzard.org.uk/toshiba/
17435 F:      drivers/char/toshiba.c
17436 F:      include/linux/toshiba.h
17437 F:      include/uapi/linux/toshiba.h
17438
17439 TOSHIBA TC358743 DRIVER
17440 M:      Mats Randgaard <matrandg@cisco.com>
17441 L:      linux-media@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/media/i2c/tc358743*
17444 F:      include/media/i2c/tc358743.h
17445
17446 TOSHIBA WMI HOTKEYS DRIVER
17447 M:      Azael Avalos <coproscefalo@gmail.com>
17448 L:      platform-driver-x86@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/platform/x86/toshiba-wmi.c
17451
17452 TPM DEVICE DRIVER
17453 M:      Peter Huewe <peterhuewe@gmx.de>
17454 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17455 R:      Jason Gunthorpe <jgg@ziepe.ca>
17456 L:      linux-integrity@vger.kernel.org
17457 S:      Maintained
17458 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17459 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17460 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17461 F:      drivers/char/tpm/
17462
17463 TRACING
17464 M:      Steven Rostedt <rostedt@goodmis.org>
17465 M:      Ingo Molnar <mingo@redhat.com>
17466 S:      Maintained
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17468 F:      Documentation/trace/ftrace.rst
17469 F:      arch/*/*/*/ftrace.h
17470 F:      arch/*/kernel/ftrace.c
17471 F:      include/*/ftrace.h
17472 F:      include/linux/trace*.h
17473 F:      include/trace/
17474 F:      kernel/trace/
17475 F:      tools/testing/selftests/ftrace/
17476
17477 TRACING MMIO ACCESSES (MMIOTRACE)
17478 M:      Steven Rostedt <rostedt@goodmis.org>
17479 M:      Ingo Molnar <mingo@kernel.org>
17480 R:      Karol Herbst <karolherbst@gmail.com>
17481 R:      Pekka Paalanen <ppaalanen@gmail.com>
17482 L:      linux-kernel@vger.kernel.org
17483 L:      nouveau@lists.freedesktop.org
17484 S:      Maintained
17485 F:      arch/x86/mm/kmmio.c
17486 F:      arch/x86/mm/mmio-mod.c
17487 F:      arch/x86/mm/testmmiotrace.c
17488 F:      include/linux/mmiotrace.h
17489 F:      kernel/trace/trace_mmiotrace.c
17490
17491 TRIVIAL PATCHES
17492 M:      Jiri Kosina <trivial@kernel.org>
17493 S:      Maintained
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17495 K:      ^Subject:.*(?i)trivial
17496
17497 TTY LAYER
17498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17499 M:      Jiri Slaby <jirislaby@kernel.org>
17500 S:      Supported
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17502 F:      Documentation/driver-api/serial/
17503 F:      drivers/tty/
17504 F:      drivers/tty/serial/serial_core.c
17505 F:      include/linux/serial.h
17506 F:      include/linux/serial_core.h
17507 F:      include/linux/tty.h
17508 F:      include/uapi/linux/serial.h
17509 F:      include/uapi/linux/serial_core.h
17510 F:      include/uapi/linux/tty.h
17511
17512 TUA9001 MEDIA DRIVER
17513 M:      Antti Palosaari <crope@iki.fi>
17514 L:      linux-media@vger.kernel.org
17515 S:      Maintained
17516 W:      https://linuxtv.org
17517 W:      http://palosaari.fi/linux/
17518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17519 T:      git git://linuxtv.org/anttip/media_tree.git
17520 F:      drivers/media/tuners/tua9001*
17521
17522 TULIP NETWORK DRIVERS
17523 L:      netdev@vger.kernel.org
17524 L:      linux-parisc@vger.kernel.org
17525 S:      Orphan
17526 F:      drivers/net/ethernet/dec/tulip/
17527
17528 TUN/TAP driver
17529 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17530 S:      Maintained
17531 W:      http://vtun.sourceforge.net/tun
17532 F:      Documentation/networking/tuntap.rst
17533 F:      arch/um/os-Linux/drivers/
17534
17535 TURBOCHANNEL SUBSYSTEM
17536 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17537 M:      Ralf Baechle <ralf@linux-mips.org>
17538 L:      linux-mips@vger.kernel.org
17539 S:      Maintained
17540 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17541 F:      drivers/tc/
17542 F:      include/linux/tc.h
17543
17544 TURBOSTAT UTILITY
17545 M:      "Len Brown" <lenb@kernel.org>
17546 L:      linux-pm@vger.kernel.org
17547 S:      Supported
17548 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17549 B:      https://bugzilla.kernel.org
17550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17551 F:      tools/power/x86/turbostat/
17552
17553 TW5864 VIDEO4LINUX DRIVER
17554 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17555 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17556 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17557 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17558 L:      linux-media@vger.kernel.org
17559 S:      Supported
17560 F:      drivers/media/pci/tw5864/
17561
17562 TW68 VIDEO4LINUX DRIVER
17563 M:      Hans Verkuil <hverkuil@xs4all.nl>
17564 L:      linux-media@vger.kernel.org
17565 S:      Odd Fixes
17566 W:      https://linuxtv.org
17567 T:      git git://linuxtv.org/media_tree.git
17568 F:      drivers/media/pci/tw68/
17569
17570 TW686X VIDEO4LINUX DRIVER
17571 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17572 L:      linux-media@vger.kernel.org
17573 S:      Maintained
17574 W:      http://linuxtv.org
17575 T:      git git://linuxtv.org/media_tree.git
17576 F:      drivers/media/pci/tw686x/
17577
17578 UACCE ACCELERATOR FRAMEWORK
17579 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17580 M:      Zhou Wang <wangzhou1@hisilicon.com>
17581 L:      linux-accelerators@lists.ozlabs.org
17582 L:      linux-kernel@vger.kernel.org
17583 S:      Maintained
17584 F:      Documentation/ABI/testing/sysfs-driver-uacce
17585 F:      Documentation/misc-devices/uacce.rst
17586 F:      drivers/misc/uacce/
17587 F:      include/linux/uacce.h
17588 F:      include/uapi/misc/uacce/
17589
17590 UBI FILE SYSTEM (UBIFS)
17591 M:      Richard Weinberger <richard@nod.at>
17592 L:      linux-mtd@lists.infradead.org
17593 S:      Supported
17594 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17597 F:      Documentation/filesystems/ubifs.rst
17598 F:      fs/ubifs/
17599
17600 UCLINUX (M68KNOMMU AND COLDFIRE)
17601 M:      Greg Ungerer <gerg@linux-m68k.org>
17602 L:      linux-m68k@lists.linux-m68k.org
17603 L:      uclinux-dev@uclinux.org  (subscribers-only)
17604 S:      Maintained
17605 W:      http://www.linux-m68k.org/
17606 W:      http://www.uclinux.org/
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17608 F:      arch/m68k/*/*_no.*
17609 F:      arch/m68k/68*/
17610 F:      arch/m68k/coldfire/
17611 F:      arch/m68k/include/asm/*_no.*
17612
17613 UDF FILESYSTEM
17614 M:      Jan Kara <jack@suse.com>
17615 S:      Maintained
17616 F:      Documentation/filesystems/udf.rst
17617 F:      fs/udf/
17618
17619 UDRAW TABLET
17620 M:      Bastien Nocera <hadess@hadess.net>
17621 L:      linux-input@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/hid/hid-udraw-ps3.c
17624
17625 UFS FILESYSTEM
17626 M:      Evgeniy Dushistov <dushistov@mail.ru>
17627 S:      Maintained
17628 F:      Documentation/admin-guide/ufs.rst
17629 F:      fs/ufs/
17630
17631 UHID USERSPACE HID IO DRIVER
17632 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17633 L:      linux-input@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/hid/uhid.c
17636 F:      include/uapi/linux/uhid.h
17637
17638 ULPI BUS
17639 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17640 L:      linux-usb@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/usb/common/ulpi.c
17643 F:      include/linux/ulpi/
17644
17645 UNICODE SUBSYSTEM
17646 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17647 L:      linux-fsdevel@vger.kernel.org
17648 S:      Supported
17649 F:      fs/unicode/
17650
17651 UNIFDEF
17652 M:      Tony Finch <dot@dotat.at>
17653 S:      Maintained
17654 W:      http://dotat.at/prog/unifdef
17655 F:      scripts/unifdef.c
17656
17657 UNIFORM CDROM DRIVER
17658 M:      Jens Axboe <axboe@kernel.dk>
17659 S:      Maintained
17660 W:      http://www.kernel.dk
17661 F:      Documentation/cdrom/
17662 F:      drivers/cdrom/cdrom.c
17663 F:      include/linux/cdrom.h
17664 F:      include/uapi/linux/cdrom.h
17665
17666 UNISYS S-PAR DRIVERS
17667 M:      David Kershner <david.kershner@unisys.com>
17668 L:      sparmaintainer@unisys.com (Unisys internal)
17669 S:      Supported
17670 F:      drivers/staging/unisys/
17671 F:      drivers/visorbus/
17672 F:      include/linux/visorbus.h
17673
17674 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17675 R:      Alim Akhtar <alim.akhtar@samsung.com>
17676 R:      Avri Altman <avri.altman@wdc.com>
17677 L:      linux-scsi@vger.kernel.org
17678 S:      Supported
17679 F:      Documentation/scsi/ufs.rst
17680 F:      drivers/scsi/ufs/
17681
17682 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17683 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17684 L:      linux-scsi@vger.kernel.org
17685 S:      Supported
17686 F:      drivers/scsi/ufs/*dwc*
17687
17688 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17689 M:      Stanley Chu <stanley.chu@mediatek.com>
17690 L:      linux-scsi@vger.kernel.org
17691 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17692 S:      Maintained
17693 F:      drivers/scsi/ufs/ufs-mediatek*
17694
17695 UNSORTED BLOCK IMAGES (UBI)
17696 M:      Richard Weinberger <richard@nod.at>
17697 L:      linux-mtd@lists.infradead.org
17698 S:      Supported
17699 W:      http://www.linux-mtd.infradead.org/
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17702 F:      drivers/mtd/ubi/
17703 F:      include/linux/mtd/ubi.h
17704 F:      include/uapi/mtd/ubi-user.h
17705
17706 USB "USBNET" DRIVER FRAMEWORK
17707 M:      Oliver Neukum <oneukum@suse.com>
17708 L:      netdev@vger.kernel.org
17709 S:      Maintained
17710 W:      http://www.linux-usb.org/usbnet
17711 F:      drivers/net/usb/usbnet.c
17712 F:      include/linux/usb/usbnet.h
17713
17714 USB ACM DRIVER
17715 M:      Oliver Neukum <oneukum@suse.com>
17716 L:      linux-usb@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/usb/acm.rst
17719 F:      drivers/usb/class/cdc-acm.*
17720
17721 USB APPLE MFI FASTCHARGE DRIVER
17722 M:      Bastien Nocera <hadess@hadess.net>
17723 L:      linux-usb@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17726
17727 USB AR5523 WIRELESS DRIVER
17728 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17729 L:      linux-wireless@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/net/wireless/ath/ar5523/
17732
17733 USB ATTACHED SCSI
17734 M:      Oliver Neukum <oneukum@suse.com>
17735 L:      linux-usb@vger.kernel.org
17736 L:      linux-scsi@vger.kernel.org
17737 S:      Maintained
17738 F:      drivers/usb/storage/uas.c
17739
17740 USB CDC ETHERNET DRIVER
17741 M:      Oliver Neukum <oliver@neukum.org>
17742 L:      linux-usb@vger.kernel.org
17743 S:      Maintained
17744 F:      drivers/net/usb/cdc_*.c
17745 F:      include/uapi/linux/usb/cdc.h
17746
17747 USB CHAOSKEY DRIVER
17748 M:      Keith Packard <keithp@keithp.com>
17749 L:      linux-usb@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/usb/misc/chaoskey.c
17752
17753 USB CYPRESS C67X00 DRIVER
17754 M:      Peter Korsgaard <jacmet@sunsite.dk>
17755 L:      linux-usb@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/usb/c67x00/
17758
17759 USB DAVICOM DM9601 DRIVER
17760 M:      Peter Korsgaard <jacmet@sunsite.dk>
17761 L:      netdev@vger.kernel.org
17762 S:      Maintained
17763 W:      http://www.linux-usb.org/usbnet
17764 F:      drivers/net/usb/dm9601.c
17765
17766 USB EHCI DRIVER
17767 M:      Alan Stern <stern@rowland.harvard.edu>
17768 L:      linux-usb@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/usb/ehci.rst
17771 F:      drivers/usb/host/ehci*
17772
17773 USB GADGET/PERIPHERAL SUBSYSTEM
17774 M:      Felipe Balbi <balbi@kernel.org>
17775 L:      linux-usb@vger.kernel.org
17776 S:      Maintained
17777 W:      http://www.linux-usb.org/gadget
17778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17779 F:      drivers/usb/gadget/
17780 F:      include/linux/usb/gadget*
17781
17782 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17783 M:      Jiri Kosina <jikos@kernel.org>
17784 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17785 L:      linux-usb@vger.kernel.org
17786 S:      Maintained
17787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17788 F:      Documentation/hid/hiddev.rst
17789 F:      drivers/hid/usbhid/
17790
17791 USB INTEL XHCI ROLE MUX DRIVER
17792 M:      Hans de Goede <hdegoede@redhat.com>
17793 L:      linux-usb@vger.kernel.org
17794 S:      Maintained
17795 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17796
17797 USB IP DRIVER FOR HISILICON KIRIN
17798 M:      Yu Chen <chenyu56@huawei.com>
17799 M:      Binghui Wang <wangbinghui@hisilicon.com>
17800 L:      linux-usb@vger.kernel.org
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17803 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17804
17805 USB ISP116X DRIVER
17806 M:      Olav Kongas <ok@artecdesign.ee>
17807 L:      linux-usb@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/usb/host/isp116x*
17810 F:      include/linux/usb/isp116x.h
17811
17812 USB LAN78XX ETHERNET DRIVER
17813 M:      Woojung Huh <woojung.huh@microchip.com>
17814 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17815 L:      netdev@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17818 F:      drivers/net/usb/lan78xx.*
17819 F:      include/dt-bindings/net/microchip-lan78xx.h
17820
17821 USB MASS STORAGE DRIVER
17822 M:      Alan Stern <stern@rowland.harvard.edu>
17823 L:      linux-usb@vger.kernel.org
17824 L:      usb-storage@lists.one-eyed-alien.net
17825 S:      Maintained
17826 F:      drivers/usb/storage/
17827
17828 USB MIDI DRIVER
17829 M:      Clemens Ladisch <clemens@ladisch.de>
17830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17831 S:      Maintained
17832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17833 F:      sound/usb/midi.*
17834
17835 USB NETWORKING DRIVERS
17836 L:      linux-usb@vger.kernel.org
17837 S:      Odd Fixes
17838 F:      drivers/net/usb/
17839
17840 USB OHCI DRIVER
17841 M:      Alan Stern <stern@rowland.harvard.edu>
17842 L:      linux-usb@vger.kernel.org
17843 S:      Maintained
17844 F:      Documentation/usb/ohci.rst
17845 F:      drivers/usb/host/ohci*
17846
17847 USB OTG FSM (Finite State Machine)
17848 M:      Peter Chen <Peter.Chen@nxp.com>
17849 L:      linux-usb@vger.kernel.org
17850 S:      Maintained
17851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17852 F:      drivers/usb/common/usb-otg-fsm.c
17853
17854 USB OVER IP DRIVER
17855 M:      Valentina Manea <valentina.manea.m@gmail.com>
17856 M:      Shuah Khan <shuah@kernel.org>
17857 M:      Shuah Khan <skhan@linuxfoundation.org>
17858 L:      linux-usb@vger.kernel.org
17859 S:      Maintained
17860 F:      Documentation/usb/usbip_protocol.rst
17861 F:      drivers/usb/usbip/
17862 F:      tools/testing/selftests/drivers/usb/usbip/
17863 F:      tools/usb/usbip/
17864
17865 USB PEGASUS DRIVER
17866 M:      Petko Manolov <petkan@nucleusys.com>
17867 L:      linux-usb@vger.kernel.org
17868 L:      netdev@vger.kernel.org
17869 S:      Maintained
17870 W:      https://github.com/petkan/pegasus
17871 T:      git git://github.com/petkan/pegasus.git
17872 F:      drivers/net/usb/pegasus.*
17873
17874 USB PHY LAYER
17875 M:      Felipe Balbi <balbi@kernel.org>
17876 L:      linux-usb@vger.kernel.org
17877 S:      Maintained
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17879 F:      drivers/usb/phy/
17880
17881 USB PRINTER DRIVER (usblp)
17882 M:      Pete Zaitcev <zaitcev@redhat.com>
17883 L:      linux-usb@vger.kernel.org
17884 S:      Supported
17885 F:      drivers/usb/class/usblp.c
17886
17887 USB QMI WWAN NETWORK DRIVER
17888 M:      Bjørn Mork <bjorn@mork.no>
17889 L:      netdev@vger.kernel.org
17890 S:      Maintained
17891 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17892 F:      drivers/net/usb/qmi_wwan.c
17893
17894 USB RTL8150 DRIVER
17895 M:      Petko Manolov <petkan@nucleusys.com>
17896 L:      linux-usb@vger.kernel.org
17897 L:      netdev@vger.kernel.org
17898 S:      Maintained
17899 W:      https://github.com/petkan/rtl8150
17900 T:      git git://github.com/petkan/rtl8150.git
17901 F:      drivers/net/usb/rtl8150.c
17902
17903 USB SERIAL SUBSYSTEM
17904 M:      Johan Hovold <johan@kernel.org>
17905 L:      linux-usb@vger.kernel.org
17906 S:      Maintained
17907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17908 F:      Documentation/usb/usb-serial.rst
17909 F:      drivers/usb/serial/
17910 F:      include/linux/usb/serial.h
17911
17912 USB SMSC75XX ETHERNET DRIVER
17913 M:      Steve Glendinning <steve.glendinning@shawell.net>
17914 L:      netdev@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/net/usb/smsc75xx.*
17917
17918 USB SMSC95XX ETHERNET DRIVER
17919 M:      Steve Glendinning <steve.glendinning@shawell.net>
17920 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17921 L:      netdev@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/net/usb/smsc95xx.*
17924
17925 USB SUBSYSTEM
17926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17927 L:      linux-usb@vger.kernel.org
17928 S:      Supported
17929 W:      http://www.linux-usb.org
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17931 F:      Documentation/devicetree/bindings/usb/
17932 F:      Documentation/usb/
17933 F:      drivers/usb/
17934 F:      include/linux/usb.h
17935 F:      include/linux/usb/
17936
17937 USB TYPEC BUS FOR ALTERNATE MODES
17938 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17939 L:      linux-usb@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/ABI/testing/sysfs-bus-typec
17942 F:      Documentation/driver-api/usb/typec_bus.rst
17943 F:      drivers/usb/typec/altmodes/
17944 F:      include/linux/usb/typec_altmode.h
17945
17946 USB TYPEC CLASS
17947 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17948 L:      linux-usb@vger.kernel.org
17949 S:      Maintained
17950 F:      Documentation/ABI/testing/sysfs-class-typec
17951 F:      Documentation/driver-api/usb/typec.rst
17952 F:      drivers/usb/typec/
17953 F:      include/linux/usb/typec.h
17954
17955 USB TYPEC INTEL PMC MUX DRIVER
17956 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17957 L:      linux-usb@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17960 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17961
17962 USB TYPEC PI3USB30532 MUX DRIVER
17963 M:      Hans de Goede <hdegoede@redhat.com>
17964 L:      linux-usb@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/usb/typec/mux/pi3usb30532.c
17967
17968 USB TYPEC PORT CONTROLLER DRIVERS
17969 M:      Guenter Roeck <linux@roeck-us.net>
17970 L:      linux-usb@vger.kernel.org
17971 S:      Maintained
17972 F:      drivers/usb/typec/tcpm/
17973
17974 USB UHCI DRIVER
17975 M:      Alan Stern <stern@rowland.harvard.edu>
17976 L:      linux-usb@vger.kernel.org
17977 S:      Maintained
17978 F:      drivers/usb/host/uhci*
17979
17980 USB VIDEO CLASS
17981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17982 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17983 L:      linux-media@vger.kernel.org
17984 S:      Maintained
17985 W:      http://www.ideasonboard.org/uvc/
17986 T:      git git://linuxtv.org/media_tree.git
17987 F:      drivers/media/usb/uvc/
17988 F:      include/uapi/linux/uvcvideo.h
17989
17990 USB VISION DRIVER
17991 M:      Hans Verkuil <hverkuil@xs4all.nl>
17992 L:      linux-media@vger.kernel.org
17993 S:      Odd Fixes
17994 W:      https://linuxtv.org
17995 T:      git git://linuxtv.org/media_tree.git
17996 F:      drivers/staging/media/usbvision/
17997
17998 USB WEBCAM GADGET
17999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18000 L:      linux-usb@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/usb/gadget/function/*uvc*
18003 F:      drivers/usb/gadget/legacy/webcam.c
18004 F:      include/uapi/linux/usb/g_uvc.h
18005
18006 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18007 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18008 L:      linux-wireless@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/net/wireless/rndis_wlan.c
18011
18012 USB XHCI DRIVER
18013 M:      Mathias Nyman <mathias.nyman@intel.com>
18014 L:      linux-usb@vger.kernel.org
18015 S:      Supported
18016 F:      drivers/usb/host/pci-quirks*
18017 F:      drivers/usb/host/xhci*
18018
18019 USB ZD1201 DRIVER
18020 L:      linux-wireless@vger.kernel.org
18021 S:      Orphan
18022 W:      http://linux-lc100020.sourceforge.net
18023 F:      drivers/net/wireless/zydas/zd1201.*
18024
18025 USB ZR364XX DRIVER
18026 M:      Antoine Jacquet <royale@zerezo.com>
18027 L:      linux-usb@vger.kernel.org
18028 L:      linux-media@vger.kernel.org
18029 S:      Maintained
18030 W:      http://royale.zerezo.com/zr364xx/
18031 T:      git git://linuxtv.org/media_tree.git
18032 F:      Documentation/admin-guide/media/zr364xx*
18033 F:      drivers/media/usb/zr364xx/
18034
18035 USER-MODE LINUX (UML)
18036 M:      Jeff Dike <jdike@addtoit.com>
18037 M:      Richard Weinberger <richard@nod.at>
18038 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18039 L:      linux-um@lists.infradead.org
18040 S:      Maintained
18041 W:      http://user-mode-linux.sourceforge.net
18042 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18044 F:      Documentation/virt/uml/
18045 F:      arch/um/
18046 F:      arch/x86/um/
18047 F:      fs/hostfs/
18048
18049 USERSPACE COPYIN/COPYOUT (UIOVEC)
18050 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18051 S:      Maintained
18052 F:      include/linux/uio.h
18053 F:      lib/iov_iter.c
18054
18055 USERSPACE DMA BUFFER DRIVER
18056 M:      Gerd Hoffmann <kraxel@redhat.com>
18057 L:      dri-devel@lists.freedesktop.org
18058 S:      Maintained
18059 T:      git git://anongit.freedesktop.org/drm/drm-misc
18060 F:      drivers/dma-buf/udmabuf.c
18061 F:      include/uapi/linux/udmabuf.h
18062
18063 USERSPACE I/O (UIO)
18064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18065 S:      Maintained
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18067 F:      Documentation/driver-api/uio-howto.rst
18068 F:      drivers/uio/
18069 F:      include/linux/uio_driver.h
18070
18071 UTIL-LINUX PACKAGE
18072 M:      Karel Zak <kzak@redhat.com>
18073 L:      util-linux@vger.kernel.org
18074 S:      Maintained
18075 W:      http://en.wikipedia.org/wiki/Util-linux
18076 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18077
18078 UUID HELPERS
18079 M:      Christoph Hellwig <hch@lst.de>
18080 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18081 L:      linux-kernel@vger.kernel.org
18082 S:      Maintained
18083 T:      git git://git.infradead.org/users/hch/uuid.git
18084 F:      include/linux/uuid.h
18085 F:      include/uapi/linux/uuid.h
18086 F:      lib/test_uuid.c
18087 F:      lib/uuid.c
18088
18089 UVESAFB DRIVER
18090 M:      Michal Januszewski <spock@gentoo.org>
18091 L:      linux-fbdev@vger.kernel.org
18092 S:      Maintained
18093 W:      https://github.com/mjanusz/v86d
18094 F:      Documentation/fb/uvesafb.rst
18095 F:      drivers/video/fbdev/uvesafb.*
18096
18097 Ux500 CLOCK DRIVERS
18098 M:      Ulf Hansson <ulf.hansson@linaro.org>
18099 L:      linux-clk@vger.kernel.org
18100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18101 S:      Maintained
18102 F:      drivers/clk/ux500/
18103
18104 VF610 NAND DRIVER
18105 M:      Stefan Agner <stefan@agner.ch>
18106 L:      linux-mtd@lists.infradead.org
18107 S:      Supported
18108 F:      drivers/mtd/nand/raw/vf610_nfc.c
18109
18110 VFAT/FAT/MSDOS FILESYSTEM
18111 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18112 S:      Maintained
18113 F:      Documentation/filesystems/vfat.rst
18114 F:      fs/fat/
18115
18116 VFIO DRIVER
18117 M:      Alex Williamson <alex.williamson@redhat.com>
18118 R:      Cornelia Huck <cohuck@redhat.com>
18119 L:      kvm@vger.kernel.org
18120 S:      Maintained
18121 T:      git git://github.com/awilliam/linux-vfio.git
18122 F:      Documentation/driver-api/vfio.rst
18123 F:      drivers/vfio/
18124 F:      include/linux/vfio.h
18125 F:      include/uapi/linux/vfio.h
18126
18127 VFIO MEDIATED DEVICE DRIVERS
18128 M:      Kirti Wankhede <kwankhede@nvidia.com>
18129 L:      kvm@vger.kernel.org
18130 S:      Maintained
18131 F:      Documentation/driver-api/vfio-mediated-device.rst
18132 F:      drivers/vfio/mdev/
18133 F:      include/linux/mdev.h
18134 F:      samples/vfio-mdev/
18135
18136 VFIO PLATFORM DRIVER
18137 M:      Eric Auger <eric.auger@redhat.com>
18138 L:      kvm@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/vfio/platform/
18141
18142 VGA_SWITCHEROO
18143 R:      Lukas Wunner <lukas@wunner.de>
18144 S:      Maintained
18145 T:      git git://anongit.freedesktop.org/drm/drm-misc
18146 F:      Documentation/gpu/vga-switcheroo.rst
18147 F:      drivers/gpu/vga/vga_switcheroo.c
18148 F:      include/linux/vga_switcheroo.h
18149
18150 VIA RHINE NETWORK DRIVER
18151 S:      Orphan
18152 F:      drivers/net/ethernet/via/via-rhine.c
18153
18154 VIA SD/MMC CARD CONTROLLER DRIVER
18155 M:      Bruce Chang <brucechang@via.com.tw>
18156 M:      Harald Welte <HaraldWelte@viatech.com>
18157 S:      Maintained
18158 F:      drivers/mmc/host/via-sdmmc.c
18159
18160 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18161 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18162 L:      linux-fbdev@vger.kernel.org
18163 S:      Maintained
18164 F:      drivers/video/fbdev/via/
18165 F:      include/linux/via-core.h
18166 F:      include/linux/via-gpio.h
18167 F:      include/linux/via_i2c.h
18168
18169 VIA VELOCITY NETWORK DRIVER
18170 M:      Francois Romieu <romieu@fr.zoreil.com>
18171 L:      netdev@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/net/ethernet/via/via-velocity.*
18174
18175 VICODEC VIRTUAL CODEC DRIVER
18176 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18177 L:      linux-media@vger.kernel.org
18178 S:      Maintained
18179 W:      https://linuxtv.org
18180 T:      git git://linuxtv.org/media_tree.git
18181 F:      drivers/media/test-drivers/vicodec/*
18182
18183 VIDEO I2C POLLING DRIVER
18184 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18185 L:      linux-media@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/media/i2c/video-i2c.c
18188
18189 VIDEO MULTIPLEXER DRIVER
18190 M:      Philipp Zabel <p.zabel@pengutronix.de>
18191 L:      linux-media@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/media/platform/video-mux.c
18194
18195 VIDEOBUF2 FRAMEWORK
18196 M:      Pawel Osciak <pawel@osciak.com>
18197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18198 M:      Kyungmin Park <kyungmin.park@samsung.com>
18199 R:      Tomasz Figa <tfiga@chromium.org>
18200 L:      linux-media@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/media/common/videobuf2/*
18203 F:      include/media/videobuf2-*
18204
18205 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18206 M:      Helen Koike <helen.koike@collabora.com>
18207 R:      Shuah Khan <skhan@linuxfoundation.org>
18208 L:      linux-media@vger.kernel.org
18209 S:      Maintained
18210 W:      https://linuxtv.org
18211 T:      git git://linuxtv.org/media_tree.git
18212 F:      drivers/media/test-drivers/vimc/*
18213
18214 VIRT LIB
18215 M:      Alex Williamson <alex.williamson@redhat.com>
18216 M:      Paolo Bonzini <pbonzini@redhat.com>
18217 L:      kvm@vger.kernel.org
18218 S:      Supported
18219 F:      virt/lib/
18220
18221 VIRTIO AND VHOST VSOCK DRIVER
18222 M:      Stefan Hajnoczi <stefanha@redhat.com>
18223 M:      Stefano Garzarella <sgarzare@redhat.com>
18224 L:      kvm@vger.kernel.org
18225 L:      virtualization@lists.linux-foundation.org
18226 L:      netdev@vger.kernel.org
18227 S:      Maintained
18228 F:      drivers/net/vsockmon.c
18229 F:      drivers/vhost/vsock.c
18230 F:      include/linux/virtio_vsock.h
18231 F:      include/uapi/linux/virtio_vsock.h
18232 F:      include/uapi/linux/vm_sockets_diag.h
18233 F:      include/uapi/linux/vsockmon.h
18234 F:      net/vmw_vsock/af_vsock_tap.c
18235 F:      net/vmw_vsock/diag.c
18236 F:      net/vmw_vsock/virtio_transport.c
18237 F:      net/vmw_vsock/virtio_transport_common.c
18238 F:      net/vmw_vsock/vsock_loopback.c
18239 F:      tools/testing/vsock/
18240
18241 VIRTIO BLOCK AND SCSI DRIVERS
18242 M:      "Michael S. Tsirkin" <mst@redhat.com>
18243 M:      Jason Wang <jasowang@redhat.com>
18244 R:      Paolo Bonzini <pbonzini@redhat.com>
18245 R:      Stefan Hajnoczi <stefanha@redhat.com>
18246 L:      virtualization@lists.linux-foundation.org
18247 S:      Maintained
18248 F:      drivers/block/virtio_blk.c
18249 F:      drivers/scsi/virtio_scsi.c
18250 F:      drivers/vhost/scsi.c
18251 F:      include/uapi/linux/virtio_blk.h
18252 F:      include/uapi/linux/virtio_scsi.h
18253
18254 VIRTIO CONSOLE DRIVER
18255 M:      Amit Shah <amit@kernel.org>
18256 L:      virtualization@lists.linux-foundation.org
18257 S:      Maintained
18258 F:      drivers/char/virtio_console.c
18259 F:      include/linux/virtio_console.h
18260 F:      include/uapi/linux/virtio_console.h
18261
18262 VIRTIO CORE AND NET DRIVERS
18263 M:      "Michael S. Tsirkin" <mst@redhat.com>
18264 M:      Jason Wang <jasowang@redhat.com>
18265 L:      virtualization@lists.linux-foundation.org
18266 S:      Maintained
18267 F:      Documentation/devicetree/bindings/virtio/
18268 F:      drivers/block/virtio_blk.c
18269 F:      drivers/crypto/virtio/
18270 F:      drivers/net/virtio_net.c
18271 F:      drivers/vdpa/
18272 F:      drivers/virtio/
18273 F:      include/linux/vdpa.h
18274 F:      include/linux/virtio*.h
18275 F:      include/uapi/linux/virtio_*.h
18276 F:      tools/virtio/
18277
18278 VIRTIO BALLOON
18279 M:      "Michael S. Tsirkin" <mst@redhat.com>
18280 M:      David Hildenbrand <david@redhat.com>
18281 L:      virtualization@lists.linux-foundation.org
18282 S:      Maintained
18283 F:      drivers/virtio/virtio_balloon.c
18284 F:      include/uapi/linux/virtio_balloon.h
18285 F:      include/linux/balloon_compaction.h
18286 F:      mm/balloon_compaction.c
18287
18288 VIRTIO CRYPTO DRIVER
18289 M:      Gonglei <arei.gonglei@huawei.com>
18290 L:      virtualization@lists.linux-foundation.org
18291 L:      linux-crypto@vger.kernel.org
18292 S:      Maintained
18293 F:      drivers/crypto/virtio/
18294 F:      include/uapi/linux/virtio_crypto.h
18295
18296 VIRTIO DRIVERS FOR S390
18297 M:      Cornelia Huck <cohuck@redhat.com>
18298 M:      Halil Pasic <pasic@linux.ibm.com>
18299 L:      linux-s390@vger.kernel.org
18300 L:      virtualization@lists.linux-foundation.org
18301 L:      kvm@vger.kernel.org
18302 S:      Supported
18303 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18304 F:      drivers/s390/virtio/
18305
18306 VIRTIO FILE SYSTEM
18307 M:      Vivek Goyal <vgoyal@redhat.com>
18308 M:      Stefan Hajnoczi <stefanha@redhat.com>
18309 M:      Miklos Szeredi <miklos@szeredi.hu>
18310 L:      virtualization@lists.linux-foundation.org
18311 L:      linux-fsdevel@vger.kernel.org
18312 S:      Supported
18313 W:      https://virtio-fs.gitlab.io/
18314 F:      Documentation/filesystems/virtiofs.rst
18315 F:      fs/fuse/virtio_fs.c
18316 F:      include/uapi/linux/virtio_fs.h
18317
18318 VIRTIO GPU DRIVER
18319 M:      David Airlie <airlied@linux.ie>
18320 M:      Gerd Hoffmann <kraxel@redhat.com>
18321 L:      dri-devel@lists.freedesktop.org
18322 L:      virtualization@lists.linux-foundation.org
18323 S:      Maintained
18324 T:      git git://anongit.freedesktop.org/drm/drm-misc
18325 F:      drivers/gpu/drm/virtio/
18326 F:      include/uapi/linux/virtio_gpu.h
18327
18328 VIRTIO HOST (VHOST)
18329 M:      "Michael S. Tsirkin" <mst@redhat.com>
18330 M:      Jason Wang <jasowang@redhat.com>
18331 L:      kvm@vger.kernel.org
18332 L:      virtualization@lists.linux-foundation.org
18333 L:      netdev@vger.kernel.org
18334 S:      Maintained
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18336 F:      drivers/vhost/
18337 F:      include/linux/vhost_iotlb.h
18338 F:      include/uapi/linux/vhost.h
18339
18340 VIRTIO INPUT DRIVER
18341 M:      Gerd Hoffmann <kraxel@redhat.com>
18342 S:      Maintained
18343 F:      drivers/virtio/virtio_input.c
18344 F:      include/uapi/linux/virtio_input.h
18345
18346 VIRTIO IOMMU DRIVER
18347 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18348 L:      virtualization@lists.linux-foundation.org
18349 S:      Maintained
18350 F:      drivers/iommu/virtio-iommu.c
18351 F:      include/uapi/linux/virtio_iommu.h
18352
18353 VIRTIO MEM DRIVER
18354 M:      David Hildenbrand <david@redhat.com>
18355 L:      virtualization@lists.linux-foundation.org
18356 S:      Maintained
18357 F:      drivers/virtio/virtio_mem.c
18358 F:      include/uapi/linux/virtio_mem.h
18359
18360 VIRTUAL BOX GUEST DEVICE DRIVER
18361 M:      Hans de Goede <hdegoede@redhat.com>
18362 M:      Arnd Bergmann <arnd@arndb.de>
18363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18364 S:      Maintained
18365 F:      drivers/virt/vboxguest/
18366 F:      include/linux/vbox_utils.h
18367 F:      include/uapi/linux/vbox*.h
18368
18369 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18370 M:      Hans de Goede <hdegoede@redhat.com>
18371 L:      linux-fsdevel@vger.kernel.org
18372 S:      Maintained
18373 F:      fs/vboxsf/*
18374
18375 VIRTUAL SERIO DEVICE DRIVER
18376 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18377 S:      Maintained
18378 F:      drivers/input/serio/userio.c
18379 F:      include/uapi/linux/userio.h
18380
18381 VIVID VIRTUAL VIDEO DRIVER
18382 M:      Hans Verkuil <hverkuil@xs4all.nl>
18383 L:      linux-media@vger.kernel.org
18384 S:      Maintained
18385 W:      https://linuxtv.org
18386 T:      git git://linuxtv.org/media_tree.git
18387 F:      drivers/media/test-drivers/vivid/*
18388
18389 VLYNQ BUS
18390 M:      Florian Fainelli <f.fainelli@gmail.com>
18391 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18392 S:      Maintained
18393 F:      drivers/vlynq/vlynq.c
18394 F:      include/linux/vlynq.h
18395
18396 VME SUBSYSTEM
18397 M:      Martyn Welch <martyn@welchs.me.uk>
18398 M:      Manohar Vanga <manohar.vanga@gmail.com>
18399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18400 L:      devel@driverdev.osuosl.org
18401 S:      Maintained
18402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18403 F:      Documentation/driver-api/vme.rst
18404 F:      drivers/staging/vme/
18405 F:      drivers/vme/
18406 F:      include/linux/vme*
18407
18408 VMWARE BALLOON DRIVER
18409 M:      Nadav Amit <namit@vmware.com>
18410 M:      "VMware, Inc." <pv-drivers@vmware.com>
18411 L:      linux-kernel@vger.kernel.org
18412 S:      Maintained
18413 F:      drivers/misc/vmw_balloon.c
18414
18415 VMWARE HYPERVISOR INTERFACE
18416 M:      Deep Shah <sdeep@vmware.com>
18417 M:      "VMware, Inc." <pv-drivers@vmware.com>
18418 L:      virtualization@lists.linux-foundation.org
18419 S:      Supported
18420 F:      arch/x86/include/asm/vmware.h
18421 F:      arch/x86/kernel/cpu/vmware.c
18422
18423 VMWARE PVRDMA DRIVER
18424 M:      Adit Ranadive <aditr@vmware.com>
18425 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18426 L:      linux-rdma@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/infiniband/hw/vmw_pvrdma/
18429
18430 VMware PVSCSI driver
18431 M:      Jim Gill <jgill@vmware.com>
18432 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18433 L:      linux-scsi@vger.kernel.org
18434 S:      Maintained
18435 F:      drivers/scsi/vmw_pvscsi.c
18436 F:      drivers/scsi/vmw_pvscsi.h
18437
18438 VMWARE VIRTUAL PTP CLOCK DRIVER
18439 M:      Vivek Thampi <vithampi@vmware.com>
18440 M:      "VMware, Inc." <pv-drivers@vmware.com>
18441 L:      netdev@vger.kernel.org
18442 S:      Supported
18443 F:      drivers/ptp/ptp_vmw.c
18444
18445 VMWARE VMMOUSE SUBDRIVER
18446 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18447 M:      "VMware, Inc." <pv-drivers@vmware.com>
18448 L:      linux-input@vger.kernel.org
18449 S:      Maintained
18450 F:      drivers/input/mouse/vmmouse.c
18451 F:      drivers/input/mouse/vmmouse.h
18452
18453 VMWARE VMXNET3 ETHERNET DRIVER
18454 M:      Ronak Doshi <doshir@vmware.com>
18455 M:      "VMware, Inc." <pv-drivers@vmware.com>
18456 L:      netdev@vger.kernel.org
18457 S:      Maintained
18458 F:      drivers/net/vmxnet3/
18459
18460 VOCORE VOCORE2 BOARD
18461 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18462 L:      linux-mips@vger.kernel.org
18463 S:      Maintained
18464 F:      arch/mips/boot/dts/ralink/vocore2.dts
18465
18466 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18467 M:      Liam Girdwood <lgirdwood@gmail.com>
18468 M:      Mark Brown <broonie@kernel.org>
18469 L:      linux-kernel@vger.kernel.org
18470 S:      Supported
18471 W:      http://www.slimlogic.co.uk/?p=48
18472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18473 F:      Documentation/devicetree/bindings/regulator/
18474 F:      Documentation/power/regulator/
18475 F:      drivers/regulator/
18476 F:      include/dt-bindings/regulator/
18477 F:      include/linux/regulator/
18478 K:      regulator_get_optional
18479
18480 VRF
18481 M:      David Ahern <dsahern@kernel.org>
18482 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18483 L:      netdev@vger.kernel.org
18484 S:      Maintained
18485 F:      Documentation/networking/vrf.rst
18486 F:      drivers/net/vrf.c
18487
18488 VSPRINTF
18489 M:      Petr Mladek <pmladek@suse.com>
18490 M:      Steven Rostedt <rostedt@goodmis.org>
18491 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18492 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18493 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18494 S:      Maintained
18495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18496 F:      Documentation/core-api/printk-formats.rst
18497 F:      lib/test_printf.c
18498 F:      lib/vsprintf.c
18499
18500 VT1211 HARDWARE MONITOR DRIVER
18501 M:      Juerg Haefliger <juergh@gmail.com>
18502 L:      linux-hwmon@vger.kernel.org
18503 S:      Maintained
18504 F:      Documentation/hwmon/vt1211.rst
18505 F:      drivers/hwmon/vt1211.c
18506
18507 VT8231 HARDWARE MONITOR DRIVER
18508 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18509 L:      linux-hwmon@vger.kernel.org
18510 S:      Maintained
18511 F:      drivers/hwmon/vt8231.c
18512
18513 VUB300 USB to SDIO/SD/MMC bridge chip
18514 L:      linux-mmc@vger.kernel.org
18515 S:      Orphan
18516 F:      drivers/mmc/host/vub300.c
18517
18518 W1 DALLAS'S 1-WIRE BUS
18519 M:      Evgeniy Polyakov <zbr@ioremap.net>
18520 S:      Maintained
18521 F:      Documentation/devicetree/bindings/w1/
18522 F:      Documentation/w1/
18523 F:      drivers/w1/
18524 F:      include/linux/w1.h
18525
18526 W83791D HARDWARE MONITORING DRIVER
18527 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18528 L:      linux-hwmon@vger.kernel.org
18529 S:      Maintained
18530 F:      Documentation/hwmon/w83791d.rst
18531 F:      drivers/hwmon/w83791d.c
18532
18533 W83793 HARDWARE MONITORING DRIVER
18534 M:      Rudolf Marek <r.marek@assembler.cz>
18535 L:      linux-hwmon@vger.kernel.org
18536 S:      Maintained
18537 F:      Documentation/hwmon/w83793.rst
18538 F:      drivers/hwmon/w83793.c
18539
18540 W83795 HARDWARE MONITORING DRIVER
18541 M:      Jean Delvare <jdelvare@suse.com>
18542 L:      linux-hwmon@vger.kernel.org
18543 S:      Maintained
18544 F:      drivers/hwmon/w83795.c
18545
18546 W83L51xD SD/MMC CARD INTERFACE DRIVER
18547 M:      Pierre Ossman <pierre@ossman.eu>
18548 S:      Maintained
18549 F:      drivers/mmc/host/wbsd.*
18550
18551 WACOM PROTOCOL 4 SERIAL TABLETS
18552 M:      Julian Squires <julian@cipht.net>
18553 M:      Hans de Goede <hdegoede@redhat.com>
18554 L:      linux-input@vger.kernel.org
18555 S:      Maintained
18556 F:      drivers/input/tablet/wacom_serial4.c
18557
18558 WATCHDOG DEVICE DRIVERS
18559 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18560 M:      Guenter Roeck <linux@roeck-us.net>
18561 L:      linux-watchdog@vger.kernel.org
18562 S:      Maintained
18563 W:      http://www.linux-watchdog.org/
18564 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18565 F:      Documentation/devicetree/bindings/watchdog/
18566 F:      Documentation/watchdog/
18567 F:      drivers/watchdog/
18568 F:      include/linux/watchdog.h
18569 F:      include/uapi/linux/watchdog.h
18570
18571 WHISKEYCOVE PMIC GPIO DRIVER
18572 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18573 L:      linux-gpio@vger.kernel.org
18574 S:      Maintained
18575 F:      drivers/gpio/gpio-wcove.c
18576
18577 WHWAVE RTC DRIVER
18578 M:      Dianlong Li <long17.cool@163.com>
18579 L:      linux-rtc@vger.kernel.org
18580 S:      Maintained
18581 F:      drivers/rtc/rtc-sd3078.c
18582
18583 WIIMOTE HID DRIVER
18584 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18585 L:      linux-input@vger.kernel.org
18586 S:      Maintained
18587 F:      drivers/hid/hid-wiimote*
18588
18589 WILOCITY WIL6210 WIRELESS DRIVER
18590 M:      Maya Erez <merez@codeaurora.org>
18591 L:      linux-wireless@vger.kernel.org
18592 L:      wil6210@qti.qualcomm.com
18593 S:      Supported
18594 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18595 F:      drivers/net/wireless/ath/wil6210/
18596
18597 WIMAX STACK
18598 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18599 M:      linux-wimax@intel.com
18600 L:      wimax@linuxwimax.org (subscribers-only)
18601 S:      Supported
18602 W:      http://linuxwimax.org
18603 F:      Documentation/admin-guide/wimax/wimax.rst
18604 F:      include/linux/wimax/debug.h
18605 F:      include/net/wimax.h
18606 F:      include/uapi/linux/wimax.h
18607 F:      net/wimax/
18608
18609 WINBOND CIR DRIVER
18610 M:      David Härdeman <david@hardeman.nu>
18611 S:      Maintained
18612 F:      drivers/media/rc/winbond-cir.c
18613
18614 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18615 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18616 L:      linux-watchdog@vger.kernel.org
18617 S:      Maintained
18618 F:      drivers/watchdog/ebc-c384_wdt.c
18619
18620 WINSYSTEMS WS16C48 GPIO DRIVER
18621 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18622 L:      linux-gpio@vger.kernel.org
18623 S:      Maintained
18624 F:      drivers/gpio/gpio-ws16c48.c
18625
18626 WIREGUARD SECURE NETWORK TUNNEL
18627 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18628 L:      wireguard@lists.zx2c4.com
18629 L:      netdev@vger.kernel.org
18630 S:      Maintained
18631 F:      drivers/net/wireguard/
18632 F:      tools/testing/selftests/wireguard/
18633
18634 WISTRON LAPTOP BUTTON DRIVER
18635 M:      Miloslav Trmac <mitr@volny.cz>
18636 S:      Maintained
18637 F:      drivers/input/misc/wistron_btns.c
18638
18639 WL3501 WIRELESS PCMCIA CARD DRIVER
18640 L:      linux-wireless@vger.kernel.org
18641 S:      Odd fixes
18642 F:      drivers/net/wireless/wl3501*
18643
18644 WOLFSON MICROELECTRONICS DRIVERS
18645 L:      patches@opensource.cirrus.com
18646 S:      Supported
18647 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18648 T:      git https://github.com/CirrusLogic/linux-drivers.git
18649 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18650 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18651 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18652 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18653 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18654 F:      Documentation/hwmon/wm83??.rst
18655 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18656 F:      drivers/clk/clk-wm83*.c
18657 F:      drivers/extcon/extcon-arizona.c
18658 F:      drivers/gpio/gpio-*wm*.c
18659 F:      drivers/gpio/gpio-arizona.c
18660 F:      drivers/hwmon/wm83??-hwmon.c
18661 F:      drivers/input/misc/wm831x-on.c
18662 F:      drivers/input/touchscreen/wm831x-ts.c
18663 F:      drivers/input/touchscreen/wm97*.c
18664 F:      drivers/leds/leds-wm83*.c
18665 F:      drivers/mfd/arizona*
18666 F:      drivers/mfd/cs47l24*
18667 F:      drivers/mfd/wm*.c
18668 F:      drivers/power/supply/wm83*.c
18669 F:      drivers/regulator/arizona*
18670 F:      drivers/regulator/wm8*.c
18671 F:      drivers/rtc/rtc-wm83*.c
18672 F:      drivers/video/backlight/wm83*_bl.c
18673 F:      drivers/watchdog/wm83*_wdt.c
18674 F:      include/linux/mfd/arizona/
18675 F:      include/linux/mfd/wm831x/
18676 F:      include/linux/mfd/wm8350/
18677 F:      include/linux/mfd/wm8400*
18678 F:      include/linux/regulator/arizona*
18679 F:      include/linux/wm97xx.h
18680 F:      include/sound/wm????.h
18681 F:      sound/soc/codecs/arizona.?
18682 F:      sound/soc/codecs/cs47l24*
18683 F:      sound/soc/codecs/wm*
18684
18685 WORKQUEUE
18686 M:      Tejun Heo <tj@kernel.org>
18687 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18688 S:      Maintained
18689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18690 F:      Documentation/core-api/workqueue.rst
18691 F:      include/linux/workqueue.h
18692 F:      kernel/workqueue.c
18693
18694 X-POWERS AXP288 PMIC DRIVERS
18695 M:      Hans de Goede <hdegoede@redhat.com>
18696 S:      Maintained
18697 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18698 N:      axp288
18699
18700 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18701 M:      Chen-Yu Tsai <wens@csie.org>
18702 L:      linux-kernel@vger.kernel.org
18703 S:      Maintained
18704 N:      axp[128]
18705
18706 X.25 NETWORK LAYER
18707 M:      Andrew Hendry <andrew.hendry@gmail.com>
18708 L:      linux-x25@vger.kernel.org
18709 S:      Odd Fixes
18710 F:      Documentation/networking/x25*
18711 F:      include/net/x25*
18712 F:      net/x25/
18713
18714 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18715 M:      Thomas Gleixner <tglx@linutronix.de>
18716 M:      Ingo Molnar <mingo@redhat.com>
18717 M:      Borislav Petkov <bp@alien8.de>
18718 M:      x86@kernel.org
18719 R:      "H. Peter Anvin" <hpa@zytor.com>
18720 L:      linux-kernel@vger.kernel.org
18721 S:      Maintained
18722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18723 F:      Documentation/devicetree/bindings/x86/
18724 F:      Documentation/x86/
18725 F:      arch/x86/
18726
18727 X86 ENTRY CODE
18728 M:      Andy Lutomirski <luto@kernel.org>
18729 L:      linux-kernel@vger.kernel.org
18730 S:      Maintained
18731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18732 F:      arch/x86/entry/
18733
18734 X86 MCE INFRASTRUCTURE
18735 M:      Tony Luck <tony.luck@intel.com>
18736 M:      Borislav Petkov <bp@alien8.de>
18737 L:      linux-edac@vger.kernel.org
18738 S:      Maintained
18739 F:      arch/x86/kernel/cpu/mce/*
18740
18741 X86 MICROCODE UPDATE SUPPORT
18742 M:      Borislav Petkov <bp@alien8.de>
18743 S:      Maintained
18744 F:      arch/x86/kernel/cpu/microcode/*
18745
18746 X86 MM
18747 M:      Dave Hansen <dave.hansen@linux.intel.com>
18748 M:      Andy Lutomirski <luto@kernel.org>
18749 M:      Peter Zijlstra <peterz@infradead.org>
18750 L:      linux-kernel@vger.kernel.org
18751 S:      Maintained
18752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18753 F:      arch/x86/mm/
18754
18755 X86 PLATFORM DRIVERS
18756 M:      Darren Hart <dvhart@infradead.org>
18757 M:      Andy Shevchenko <andy@infradead.org>
18758 L:      platform-driver-x86@vger.kernel.org
18759 S:      Odd Fixes
18760 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18761 F:      drivers/platform/olpc/
18762 F:      drivers/platform/x86/
18763
18764 X86 PLATFORM DRIVERS - ARCH
18765 R:      Darren Hart <dvhart@infradead.org>
18766 R:      Andy Shevchenko <andy@infradead.org>
18767 L:      platform-driver-x86@vger.kernel.org
18768 L:      x86@kernel.org
18769 S:      Maintained
18770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18771 F:      arch/x86/platform
18772
18773 X86 VDSO
18774 M:      Andy Lutomirski <luto@kernel.org>
18775 L:      linux-kernel@vger.kernel.org
18776 S:      Maintained
18777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18778 F:      arch/x86/entry/vdso/
18779
18780 XARRAY
18781 M:      Matthew Wilcox <willy@infradead.org>
18782 L:      linux-fsdevel@vger.kernel.org
18783 S:      Supported
18784 F:      Documentation/core-api/xarray.rst
18785 F:      include/linux/idr.h
18786 F:      include/linux/xarray.h
18787 F:      lib/idr.c
18788 F:      lib/xarray.c
18789 F:      tools/testing/radix-tree
18790
18791 XBOX DVD IR REMOTE
18792 M:      Benjamin Valentin <benpicco@googlemail.com>
18793 S:      Maintained
18794 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18795 F:      drivers/media/rc/xbox_remote.c
18796
18797 XC2028/3028 TUNER DRIVER
18798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18799 L:      linux-media@vger.kernel.org
18800 S:      Maintained
18801 W:      https://linuxtv.org
18802 T:      git git://linuxtv.org/media_tree.git
18803 F:      drivers/media/tuners/tuner-xc2028.*
18804
18805 XDP (eXpress Data Path)
18806 M:      Alexei Starovoitov <ast@kernel.org>
18807 M:      Daniel Borkmann <daniel@iogearbox.net>
18808 M:      David S. Miller <davem@davemloft.net>
18809 M:      Jakub Kicinski <kuba@kernel.org>
18810 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18811 M:      John Fastabend <john.fastabend@gmail.com>
18812 L:      netdev@vger.kernel.org
18813 L:      bpf@vger.kernel.org
18814 S:      Supported
18815 F:      include/net/xdp.h
18816 F:      include/trace/events/xdp.h
18817 F:      kernel/bpf/cpumap.c
18818 F:      kernel/bpf/devmap.c
18819 F:      net/core/xdp.c
18820 N:      xdp
18821 K:      xdp
18822
18823 XDP SOCKETS (AF_XDP)
18824 M:      Björn Töpel <bjorn.topel@intel.com>
18825 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18826 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18827 L:      netdev@vger.kernel.org
18828 L:      bpf@vger.kernel.org
18829 S:      Maintained
18830 F:      include/net/xdp_sock*
18831 F:      include/net/xsk_buff_pool.h
18832 F:      include/uapi/linux/if_xdp.h
18833 F:      net/xdp/
18834 F:      samples/bpf/xdpsock*
18835 F:      tools/lib/bpf/xsk*
18836
18837 XEN BLOCK SUBSYSTEM
18838 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18839 M:      Roger Pau Monné <roger.pau@citrix.com>
18840 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18841 S:      Supported
18842 F:      drivers/block/xen*
18843 F:      drivers/block/xen-blkback/*
18844
18845 XEN HYPERVISOR ARM
18846 M:      Stefano Stabellini <sstabellini@kernel.org>
18847 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18848 S:      Maintained
18849 F:      arch/arm/include/asm/xen/
18850 F:      arch/arm/xen/
18851
18852 XEN HYPERVISOR ARM64
18853 M:      Stefano Stabellini <sstabellini@kernel.org>
18854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18855 S:      Maintained
18856 F:      arch/arm64/include/asm/xen/
18857 F:      arch/arm64/xen/
18858
18859 XEN HYPERVISOR INTERFACE
18860 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18861 M:      Juergen Gross <jgross@suse.com>
18862 R:      Stefano Stabellini <sstabellini@kernel.org>
18863 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18864 S:      Supported
18865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18866 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18867 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18868 F:      arch/x86/include/asm/pvclock-abi.h
18869 F:      arch/x86/include/asm/xen/
18870 F:      arch/x86/platform/pvh/
18871 F:      arch/x86/xen/
18872 F:      drivers/*/xen-*front.c
18873 F:      drivers/xen/
18874 F:      include/uapi/xen/
18875 F:      include/xen/
18876
18877 XEN NETWORK BACKEND DRIVER
18878 M:      Wei Liu <wei.liu@kernel.org>
18879 M:      Paul Durrant <paul@xen.org>
18880 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18881 L:      netdev@vger.kernel.org
18882 S:      Supported
18883 F:      drivers/net/xen-netback/*
18884
18885 XEN PCI SUBSYSTEM
18886 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18887 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18888 S:      Supported
18889 F:      arch/x86/pci/*xen*
18890 F:      drivers/pci/*xen*
18891
18892 XEN PVSCSI DRIVERS
18893 M:      Juergen Gross <jgross@suse.com>
18894 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18895 L:      linux-scsi@vger.kernel.org
18896 S:      Supported
18897 F:      drivers/scsi/xen-scsifront.c
18898 F:      drivers/xen/xen-scsiback.c
18899 F:      include/xen/interface/io/vscsiif.h
18900
18901 XEN SOUND FRONTEND DRIVER
18902 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18903 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18905 S:      Supported
18906 F:      sound/xen/*
18907
18908 XEN SWIOTLB SUBSYSTEM
18909 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18910 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18911 L:      iommu@lists.linux-foundation.org
18912 S:      Supported
18913 F:      arch/x86/xen/*swiotlb*
18914 F:      drivers/xen/*swiotlb*
18915
18916 XFS FILESYSTEM
18917 M:      Darrick J. Wong <darrick.wong@oracle.com>
18918 M:      linux-xfs@vger.kernel.org
18919 L:      linux-xfs@vger.kernel.org
18920 S:      Supported
18921 W:      http://xfs.org/
18922 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18923 F:      Documentation/ABI/testing/sysfs-fs-xfs
18924 F:      Documentation/admin-guide/xfs.rst
18925 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18926 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18927 F:      fs/xfs/
18928 F:      include/uapi/linux/dqblk_xfs.h
18929 F:      include/uapi/linux/fsmap.h
18930
18931 XILINX AXI ETHERNET DRIVER
18932 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18933 S:      Maintained
18934 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18935
18936 XILINX CAN DRIVER
18937 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18938 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18939 L:      linux-can@vger.kernel.org
18940 S:      Maintained
18941 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18942 F:      drivers/net/can/xilinx_can.c
18943
18944 XILINX SD-FEC IP CORES
18945 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18946 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18947 S:      Maintained
18948 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18949 F:      Documentation/misc-devices/xilinx_sdfec.rst
18950 F:      drivers/misc/Kconfig
18951 F:      drivers/misc/Makefile
18952 F:      drivers/misc/xilinx_sdfec.c
18953 F:      include/uapi/misc/xilinx_sdfec.h
18954
18955 XILINX UARTLITE SERIAL DRIVER
18956 M:      Peter Korsgaard <jacmet@sunsite.dk>
18957 L:      linux-serial@vger.kernel.org
18958 S:      Maintained
18959 F:      drivers/tty/serial/uartlite.c
18960
18961 XILINX VIDEO IP CORES
18962 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18963 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18964 L:      linux-media@vger.kernel.org
18965 S:      Supported
18966 T:      git git://linuxtv.org/media_tree.git
18967 F:      Documentation/devicetree/bindings/media/xilinx/
18968 F:      drivers/media/platform/xilinx/
18969 F:      include/uapi/linux/xilinx-v4l2-controls.h
18970
18971 XILINX ZYNQMP DPDMA DRIVER
18972 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18973 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18974 L:      dmaengine@vger.kernel.org
18975 S:      Supported
18976 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
18977 F:      drivers/dma/xilinx/xilinx_dpdma.c
18978 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
18979
18980 XILINX ZYNQMP PSGTR PHY DRIVER
18981 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
18982 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18983 L:      linux-kernel@vger.kernel.org
18984 S:      Supported
18985 T:      git https://github.com/Xilinx/linux-xlnx.git
18986 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
18987 F:      drivers/phy/xilinx/phy-zynqmp.c
18988
18989 XILLYBUS DRIVER
18990 M:      Eli Billauer <eli.billauer@gmail.com>
18991 L:      linux-kernel@vger.kernel.org
18992 S:      Supported
18993 F:      drivers/char/xillybus/
18994
18995 XLP9XX I2C DRIVER
18996 M:      George Cherian <gcherian@marvell.com>
18997 L:      linux-i2c@vger.kernel.org
18998 S:      Supported
18999 W:      http://www.marvell.com
19000 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19001 F:      drivers/i2c/busses/i2c-xlp9xx.c
19002
19003 XRA1403 GPIO EXPANDER
19004 M:      Nandor Han <nandor.han@ge.com>
19005 M:      Semi Malinen <semi.malinen@ge.com>
19006 L:      linux-gpio@vger.kernel.org
19007 S:      Maintained
19008 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19009 F:      drivers/gpio/gpio-xra1403.c
19010
19011 XTENSA XTFPGA PLATFORM SUPPORT
19012 M:      Max Filippov <jcmvbkbc@gmail.com>
19013 L:      linux-xtensa@linux-xtensa.org
19014 S:      Maintained
19015 F:      drivers/spi/spi-xtensa-xtfpga.c
19016 F:      sound/soc/xtensa/xtfpga-i2s.c
19017
19018 YAM DRIVER FOR AX.25
19019 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19020 L:      linux-hams@vger.kernel.org
19021 S:      Maintained
19022 F:      drivers/net/hamradio/yam*
19023 F:      include/linux/yam.h
19024
19025 YAMA SECURITY MODULE
19026 M:      Kees Cook <keescook@chromium.org>
19027 S:      Supported
19028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19029 F:      Documentation/admin-guide/LSM/Yama.rst
19030 F:      security/yama/
19031
19032 YEALINK PHONE DRIVER
19033 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19034 L:      usbb2k-api-dev@nongnu.org
19035 S:      Maintained
19036 F:      Documentation/input/devices/yealink.rst
19037 F:      drivers/input/misc/yealink.*
19038
19039 Z8530 DRIVER FOR AX.25
19040 M:      Joerg Reuter <jreuter@yaina.de>
19041 L:      linux-hams@vger.kernel.org
19042 S:      Maintained
19043 W:      http://yaina.de/jreuter/
19044 W:      http://www.qsl.net/dl1bke/
19045 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19046 F:      drivers/net/hamradio/*scc.c
19047 F:      drivers/net/hamradio/z8530.h
19048
19049 ZBUD COMPRESSED PAGE ALLOCATOR
19050 M:      Seth Jennings <sjenning@redhat.com>
19051 M:      Dan Streetman <ddstreet@ieee.org>
19052 L:      linux-mm@kvack.org
19053 S:      Maintained
19054 F:      include/linux/zbud.h
19055 F:      mm/zbud.c
19056
19057 ZD1211RW WIRELESS DRIVER
19058 M:      Daniel Drake <dsd@gentoo.org>
19059 M:      Ulrich Kunitz <kune@deine-taler.de>
19060 L:      linux-wireless@vger.kernel.org
19061 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19062 S:      Maintained
19063 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19064 F:      drivers/net/wireless/zydas/zd1211rw/
19065
19066 ZD1301 MEDIA DRIVER
19067 M:      Antti Palosaari <crope@iki.fi>
19068 L:      linux-media@vger.kernel.org
19069 S:      Maintained
19070 W:      https://linuxtv.org/
19071 W:      http://palosaari.fi/linux/
19072 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19073 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19074
19075 ZD1301_DEMOD MEDIA DRIVER
19076 M:      Antti Palosaari <crope@iki.fi>
19077 L:      linux-media@vger.kernel.org
19078 S:      Maintained
19079 W:      https://linuxtv.org/
19080 W:      http://palosaari.fi/linux/
19081 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19082 F:      drivers/media/dvb-frontends/zd1301_demod*
19083
19084 ZHAOXIN PROCESSOR SUPPORT
19085 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19086 L:      linux-kernel@vger.kernel.org
19087 S:      Maintained
19088 F:      arch/x86/kernel/cpu/zhaoxin.c
19089
19090 ZONEFS FILESYSTEM
19091 M:      Damien Le Moal <damien.lemoal@wdc.com>
19092 M:      Naohiro Aota <naohiro.aota@wdc.com>
19093 R:      Johannes Thumshirn <jth@kernel.org>
19094 L:      linux-fsdevel@vger.kernel.org
19095 S:      Maintained
19096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19097 F:      Documentation/filesystems/zonefs.rst
19098 F:      fs/zonefs/
19099
19100 ZPOOL COMPRESSED PAGE STORAGE API
19101 M:      Dan Streetman <ddstreet@ieee.org>
19102 L:      linux-mm@kvack.org
19103 S:      Maintained
19104 F:      include/linux/zpool.h
19105 F:      mm/zpool.c
19106
19107 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19108 M:      Minchan Kim <minchan@kernel.org>
19109 M:      Nitin Gupta <ngupta@vflare.org>
19110 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19111 L:      linux-kernel@vger.kernel.org
19112 S:      Maintained
19113 F:      Documentation/admin-guide/blockdev/zram.rst
19114 F:      drivers/block/zram/
19115
19116 ZS DECSTATION Z85C30 SERIAL DRIVER
19117 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19118 S:      Maintained
19119 F:      drivers/tty/serial/zs.*
19120
19121 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19122 M:      Minchan Kim <minchan@kernel.org>
19123 M:      Nitin Gupta <ngupta@vflare.org>
19124 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19125 L:      linux-mm@kvack.org
19126 S:      Maintained
19127 F:      Documentation/vm/zsmalloc.rst
19128 F:      include/linux/zsmalloc.h
19129 F:      mm/zsmalloc.c
19130
19131 ZSWAP COMPRESSED SWAP CACHING
19132 M:      Seth Jennings <sjenning@redhat.com>
19133 M:      Dan Streetman <ddstreet@ieee.org>
19134 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19135 L:      linux-mm@kvack.org
19136 S:      Maintained
19137 F:      mm/zswap.c
19138
19139 THE REST
19140 M:      Linus Torvalds <torvalds@linux-foundation.org>
19141 L:      linux-kernel@vger.kernel.org
19142 S:      Buried alive in reporters
19143 Q:      http://patchwork.kernel.org/project/LKML/list/
19144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19145 F:      *
19146 F:      */