MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      drivers/counter/104-quad-8.c
 304
 305 ACCES PCI-IDIO-16 GPIO DRIVER
 306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 307 L:      linux-gpio@vger.kernel.org
 308 S:      Maintained
 309 F:      drivers/gpio/gpio-pci-idio-16.c
 310
 311 ACCES PCIe-IDIO-24 GPIO DRIVER
 312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 313 L:      linux-gpio@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/gpio/gpio-pcie-idio-24.c
 316
 317 ACENIC DRIVER
 318 M:      Jes Sorensen <jes@trained-monkey.org>
 319 L:      linux-acenic@sunsite.dk
 320 S:      Maintained
 321 F:      drivers/net/ethernet/alteon/acenic*
 322
 323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 324 M:      Peter Kaestle <peter@piie.net>
 325 L:      platform-driver-x86@vger.kernel.org
 326 S:      Maintained
 327 W:      http://piie.net/?section=acerhdf
 328 F:      drivers/platform/x86/acerhdf.c
 329
 330 ACER WMI LAPTOP EXTRAS
 331 M:      "Lee, Chun-Yi" <jlee@suse.com>
 332 L:      platform-driver-x86@vger.kernel.org
 333 S:      Maintained
 334 F:      drivers/platform/x86/acer-wmi.c
 335
 336 ACPI
 337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 338 M:      Len Brown <lenb@kernel.org>
 339 L:      linux-acpi@vger.kernel.org
 340 S:      Supported
 341 W:      https://01.org/linux-acpi
 342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 343 B:      https://bugzilla.kernel.org
 344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 345 F:      Documentation/ABI/testing/configfs-acpi
 346 F:      Documentation/ABI/testing/sysfs-bus-acpi
 347 F:      Documentation/firmware-guide/acpi/
 348 F:      drivers/acpi/
 349 F:      drivers/pci/*/*acpi*
 350 F:      drivers/pci/*acpi*
 351 F:      drivers/pnp/pnpacpi/
 352 F:      include/acpi/
 353 F:      include/linux/acpi.h
 354 F:      include/linux/fwnode.h
 355 F:      tools/power/acpi/
 356
 357 ACPI APEI
 358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 359 M:      Len Brown <lenb@kernel.org>
 360 R:      James Morse <james.morse@arm.com>
 361 R:      Tony Luck <tony.luck@intel.com>
 362 R:      Borislav Petkov <bp@alien8.de>
 363 L:      linux-acpi@vger.kernel.org
 364 F:      drivers/acpi/apei/
 365
 366 ACPI COMPONENT ARCHITECTURE (ACPICA)
 367 M:      Robert Moore <robert.moore@intel.com>
 368 M:      Erik Kaneda <erik.kaneda@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FAN DRIVER
 384 M:      Zhang Rui <rui.zhang@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 S:      Supported
 387 W:      https://01.org/linux-acpi
 388 B:      https://bugzilla.kernel.org
 389 F:      drivers/acpi/fan.c
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI I2C MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/i2c-multi-instantiate.c
 405
 406 ACPI PMIC DRIVERS
 407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 408 M:      Len Brown <lenb@kernel.org>
 409 R:      Andy Shevchenko <andy@kernel.org>
 410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 414 B:      https://bugzilla.kernel.org
 415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 416 F:      drivers/acpi/pmic/
 417
 418 ACPI THERMAL DRIVER
 419 M:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIDEO DRIVER
 427 M:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/acpi_video.c
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Shuo Liu <shuo.a.liu@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 S:      Supported
 458 W:      http://wiki.analog.com/AD5254
 459 W:      http://ez.analog.com/community/linux-device-drivers
 460 F:      drivers/misc/ad525x_dpot.c
 461
 462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 463 M:      Michael Hennerich <michael.hennerich@analog.com>
 464 S:      Supported
 465 W:      http://wiki.analog.com/AD5398
 466 W:      http://ez.analog.com/community/linux-device-drivers
 467 F:      drivers/regulator/ad5398.c
 468
 469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD7142
 473 W:      http://ez.analog.com/community/linux-device-drivers
 474 F:      drivers/input/misc/ad714x.c
 475
 476 AD7877 TOUCHSCREEN DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD7877
 480 W:      http://ez.analog.com/community/linux-device-drivers
 481 F:      drivers/input/touchscreen/ad7877.c
 482
 483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7879
 487 W:      http://ez.analog.com/community/linux-device-drivers
 488 F:      drivers/input/touchscreen/ad7879.c
 489
 490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 491 M:      Jiri Kosina <jikos@kernel.org>
 492 S:      Maintained
 493
 494 ADF7242 IEEE 802.15.4 RADIO DRIVER
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 L:      linux-wpan@vger.kernel.org
 497 S:      Supported
 498 W:      https://wiki.analog.com/ADF7242
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 501 F:      drivers/net/ieee802154/adf7242.c
 502
 503 ADM1025 HARDWARE MONITOR DRIVER
 504 M:      Jean Delvare <jdelvare@suse.com>
 505 L:      linux-hwmon@vger.kernel.org
 506 S:      Maintained
 507 F:      Documentation/hwmon/adm1025.rst
 508 F:      drivers/hwmon/adm1025.c
 509
 510 ADM1029 HARDWARE MONITOR DRIVER
 511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 512 L:      linux-hwmon@vger.kernel.org
 513 S:      Maintained
 514 F:      drivers/hwmon/adm1029.c
 515
 516 ADM8211 WIRELESS DRIVER
 517 L:      linux-wireless@vger.kernel.org
 518 S:      Orphan
 519 W:      https://wireless.wiki.kernel.org/
 520 F:      drivers/net/wireless/admtek/adm8211.*
 521
 522 ADP1653 FLASH CONTROLLER DRIVER
 523 M:      Sakari Ailus <sakari.ailus@iki.fi>
 524 L:      linux-media@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/media/i2c/adp1653.c
 527 F:      include/media/i2c/adp1653.h
 528
 529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5520
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5520.c
 535 F:      drivers/input/keyboard/adp5520-keys.c
 536 F:      drivers/leds/leds-adp5520.c
 537 F:      drivers/mfd/adp5520.c
 538 F:      drivers/video/backlight/adp5520_bl.c
 539
 540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADP5588
 544 W:      http://ez.analog.com/community/linux-device-drivers
 545 F:      drivers/gpio/gpio-adp5588.c
 546 F:      drivers/input/keyboard/adp5588-keys.c
 547
 548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP8860
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/video/backlight/adp8860_bl.c
 554
 555 ADT746X FAN DRIVER
 556 M:      Colin Leroy <colin@colino.net>
 557 S:      Maintained
 558 F:      drivers/macintosh/therm_adt746x.c
 559
 560 ADT7475 HARDWARE MONITOR DRIVER
 561 M:      Jean Delvare <jdelvare@suse.com>
 562 L:      linux-hwmon@vger.kernel.org
 563 S:      Maintained
 564 F:      Documentation/hwmon/adt7475.rst
 565 F:      drivers/hwmon/adt7475.c
 566
 567 ADVANSYS SCSI DRIVER
 568 M:      Matthew Wilcox <willy@infradead.org>
 569 M:      Hannes Reinecke <hare@suse.com>
 570 L:      linux-scsi@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/scsi/advansys.rst
 573 F:      drivers/scsi/advansys.c
 574
 575 ADVANTECH SWBTN DRIVER
 576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 577 L:      platform-driver-x86@vger.kernel.org
 578 S:      Maintained
 579 F:      drivers/platform/x86/adv_swbutton.c
 580
 581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 582 M:      Michael Hennerich <michael.hennerich@analog.com>
 583 S:      Supported
 584 W:      http://wiki.analog.com/ADXL345
 585 W:      http://ez.analog.com/community/linux-device-drivers
 586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 587 F:      drivers/input/misc/adxl34x.c
 588
 589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 590 M:      Michael Hennerich <michael.hennerich@analog.com>
 591 S:      Supported
 592 W:      http://ez.analog.com/community/linux-device-drivers
 593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 594 F:      drivers/iio/accel/adxl372.c
 595 F:      drivers/iio/accel/adxl372_i2c.c
 596 F:      drivers/iio/accel/adxl372_spi.c
 597
 598 AF9013 MEDIA DRIVER
 599 M:      Antti Palosaari <crope@iki.fi>
 600 L:      linux-media@vger.kernel.org
 601 S:      Maintained
 602 W:      https://linuxtv.org
 603 W:      http://palosaari.fi/linux/
 604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 605 T:      git git://linuxtv.org/anttip/media_tree.git
 606 F:      drivers/media/dvb-frontends/af9013*
 607
 608 AF9033 MEDIA DRIVER
 609 M:      Antti Palosaari <crope@iki.fi>
 610 L:      linux-media@vger.kernel.org
 611 S:      Maintained
 612 W:      https://linuxtv.org
 613 W:      http://palosaari.fi/linux/
 614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 615 T:      git git://linuxtv.org/anttip/media_tree.git
 616 F:      drivers/media/dvb-frontends/af9033*
 617
 618 AFFS FILE SYSTEM
 619 M:      David Sterba <dsterba@suse.com>
 620 L:      linux-fsdevel@vger.kernel.org
 621 S:      Odd Fixes
 622 F:      Documentation/filesystems/affs.rst
 623 F:      fs/affs/
 624
 625 AFS FILESYSTEM
 626 M:      David Howells <dhowells@redhat.com>
 627 L:      linux-afs@lists.infradead.org
 628 S:      Supported
 629 W:      https://www.infradead.org/~dhowells/kafs/
 630 F:      Documentation/filesystems/afs.rst
 631 F:      fs/afs/
 632 F:      include/trace/events/afs.h
 633
 634 AGPGART DRIVER
 635 M:      David Airlie <airlied@linux.ie>
 636 S:      Maintained
 637 T:      git git://anongit.freedesktop.org/drm/drm
 638 F:      drivers/char/agp/
 639 F:      include/linux/agp*
 640 F:      include/uapi/linux/agp*
 641
 642 AHA152X SCSI DRIVER
 643 M:      "Juergen E. Fischer" <fischer@norbit.de>
 644 L:      linux-scsi@vger.kernel.org
 645 S:      Maintained
 646 F:      drivers/scsi/aha152x*
 647 F:      drivers/scsi/pcmcia/aha152x*
 648
 649 AIC7XXX / AIC79XX SCSI DRIVER
 650 M:      Hannes Reinecke <hare@suse.com>
 651 L:      linux-scsi@vger.kernel.org
 652 S:      Maintained
 653 F:      drivers/scsi/aic7xxx/
 654
 655 AIMSLAB FM RADIO RECEIVER DRIVER
 656 M:      Hans Verkuil <hverkuil@xs4all.nl>
 657 L:      linux-media@vger.kernel.org
 658 S:      Maintained
 659 W:      https://linuxtv.org
 660 T:      git git://linuxtv.org/media_tree.git
 661 F:      drivers/media/radio/radio-aimslab*
 662
 663 AIO
 664 M:      Benjamin LaHaise <bcrl@kvack.org>
 665 L:      linux-aio@kvack.org
 666 S:      Supported
 667 F:      fs/aio.c
 668 F:      include/linux/*aio*.h
 669
 670 AIRSPY MEDIA DRIVER
 671 M:      Antti Palosaari <crope@iki.fi>
 672 L:      linux-media@vger.kernel.org
 673 S:      Maintained
 674 W:      https://linuxtv.org
 675 W:      http://palosaari.fi/linux/
 676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 677 T:      git git://linuxtv.org/anttip/media_tree.git
 678 F:      drivers/media/usb/airspy/
 679
 680 ALACRITECH GIGABIT ETHERNET DRIVER
 681 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 682 S:      Maintained
 683 F:      drivers/net/ethernet/alacritech/*
 684
 685 ALCATEL SPEEDTOUCH USB DRIVER
 686 M:      Duncan Sands <duncan.sands@free.fr>
 687 L:      linux-usb@vger.kernel.org
 688 S:      Maintained
 689 W:      http://www.linux-usb.org/SpeedTouch/
 690 F:      drivers/usb/atm/speedtch.c
 691 F:      drivers/usb/atm/usbatm.c
 692
 693 ALCHEMY AU1XX0 MMC DRIVER
 694 M:      Manuel Lauss <manuel.lauss@gmail.com>
 695 S:      Maintained
 696 F:      drivers/mmc/host/au1xmmc.c
 697
 698 ALI1563 I2C DRIVER
 699 M:      Rudolf Marek <r.marek@assembler.cz>
 700 L:      linux-i2c@vger.kernel.org
 701 S:      Maintained
 702 F:      Documentation/i2c/busses/i2c-ali1563.rst
 703 F:      drivers/i2c/busses/i2c-ali1563.c
 704
 705 ALIENWARE WMI DRIVER
 706 L:      Dell.Client.Kernel@dell.com
 707 S:      Maintained
 708 F:      drivers/platform/x86/dell/alienware-wmi.c
 709
 710 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 711 M:      Tomislav Denis <tomislav.denis@avl.com>
 712 L:      linux-iio@vger.kernel.org
 713 S:      Maintained
 714 W:      http://www.allsensors.com/
 715 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 716 F:      drivers/iio/pressure/dlhl60d.c
 717
 718 ALLEGRO DVT VIDEO IP CORE DRIVER
 719 M:      Michael Tretter <m.tretter@pengutronix.de>
 720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 724 F:      drivers/media/platform/allegro-dvt/
 725
 726 ALLWINNER A10 CSI DRIVER
 727 M:      Maxime Ripard <mripard@kernel.org>
 728 L:      linux-media@vger.kernel.org
 729 S:      Maintained
 730 T:      git git://linuxtv.org/media_tree.git
 731 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 732 F:      drivers/media/platform/sunxi/sun4i-csi/
 733
 734 ALLWINNER CPUFREQ DRIVER
 735 M:      Yangtao Li <tiny.windzz@gmail.com>
 736 L:      linux-pm@vger.kernel.org
 737 S:      Maintained
 738 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 739 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 740
 741 ALLWINNER CRYPTO DRIVERS
 742 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 743 L:      linux-crypto@vger.kernel.org
 744 S:      Maintained
 745 F:      drivers/crypto/allwinner/
 746
 747 ALLWINNER THERMAL DRIVER
 748 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 753 F:      drivers/thermal/sun8i_thermal.c
 754
 755 ALLWINNER VPU DRIVER
 756 M:      Maxime Ripard <mripard@kernel.org>
 757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 758 L:      linux-media@vger.kernel.org
 759 S:      Maintained
 760 F:      drivers/staging/media/sunxi/cedrus/
 761
 762 ALPHA PORT
 763 M:      Richard Henderson <rth@twiddle.net>
 764 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 765 M:      Matt Turner <mattst88@gmail.com>
 766 L:      linux-alpha@vger.kernel.org
 767 S:      Odd Fixes
 768 F:      arch/alpha/
 769
 770 ALPS PS/2 TOUCHPAD DRIVER
 771 R:      Pali Rohár <pali@kernel.org>
 772 F:      drivers/input/mouse/alps.*
 773
 774 ALTERA I2C CONTROLLER DRIVER
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 778 F:      drivers/i2c/busses/i2c-altera.c
 779
 780 ALTERA MAILBOX DRIVER
 781 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 782 S:      Maintained
 783 F:      drivers/mailbox/mailbox-altera.c
 784
 785 ALTERA PIO DRIVER
 786 M:      Joyce Ooi <joyce.ooi@intel.com>
 787 L:      linux-gpio@vger.kernel.org
 788 S:      Maintained
 789 F:      drivers/gpio/gpio-altera.c
 790
 791 ALTERA SYSTEM MANAGER DRIVER
 792 M:      Thor Thayer <thor.thayer@linux.intel.com>
 793 S:      Maintained
 794 F:      drivers/mfd/altera-sysmgr.c
 795 F:      include/linux/mfd/altera-sysmgr.h
 796
 797 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 798 M:      Thor Thayer <thor.thayer@linux.intel.com>
 799 S:      Maintained
 800 F:      drivers/gpio/gpio-altera-a10sr.c
 801 F:      drivers/mfd/altera-a10sr.c
 802 F:      drivers/reset/reset-a10sr.c
 803 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 804 F:      include/linux/mfd/altera-a10sr.h
 805
 806 ALTERA TRIPLE SPEED ETHERNET DRIVER
 807 M:      Joyce Ooi <joyce.ooi@intel.com>
 808 L:      netdev@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/net/ethernet/altera/
 811
 812 ALTERA UART/JTAG UART SERIAL DRIVERS
 813 M:      Tobias Klauser <tklauser@distanz.ch>
 814 L:      linux-serial@vger.kernel.org
 815 S:      Maintained
 816 F:      drivers/tty/serial/altera_jtaguart.c
 817 F:      drivers/tty/serial/altera_uart.c
 818 F:      include/linux/altera_jtaguart.h
 819 F:      include/linux/altera_uart.h
 820
 821 AMAZON ANNAPURNA LABS FIC DRIVER
 822 M:      Talel Shenhar <talel@amazon.com>
 823 S:      Maintained
 824 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 825 F:      drivers/irqchip/irq-al-fic.c
 826
 827 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 828 M:      Talel Shenhar <talel@amazon.com>
 829 M:      Talel Shenhar <talelshenhar@gmail.com>
 830 S:      Maintained
 831 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 832 F:      drivers/edac/al_mc_edac.c
 833
 834 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 835 M:      Talel Shenhar <talel@amazon.com>
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 838 F:      drivers/thermal/thermal_mmio.c
 839
 840 AMAZON ETHERNET DRIVERS
 841 M:      Netanel Belgazal <netanel@amazon.com>
 842 M:      Arthur Kiyanovski <akiyano@amazon.com>
 843 R:      Guy Tzalik <gtzalik@amazon.com>
 844 R:      Saeed Bishara <saeedb@amazon.com>
 845 L:      netdev@vger.kernel.org
 846 S:      Supported
 847 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 848 F:      drivers/net/ethernet/amazon/
 849
 850 AMAZON RDMA EFA DRIVER
 851 M:      Gal Pressman <galpress@amazon.com>
 852 R:      Yossi Leybovich <sleybo@amazon.com>
 853 L:      linux-rdma@vger.kernel.org
 854 S:      Supported
 855 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 856 F:      drivers/infiniband/hw/efa/
 857 F:      include/uapi/rdma/efa-abi.h
 858
 859 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 M:      John Allen <john.allen@amd.com>
 862 L:      linux-crypto@vger.kernel.org
 863 S:      Supported
 864 F:      drivers/crypto/ccp/
 865 F:      include/linux/ccp.h
 866
 867 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 868 M:      Brijesh Singh <brijesh.singh@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 L:      linux-crypto@vger.kernel.org
 871 S:      Supported
 872 F:      drivers/crypto/ccp/sev*
 873 F:      include/uapi/linux/psp-sev.h
 874
 875 AMD DISPLAY CORE
 876 M:      Harry Wentland <harry.wentland@amd.com>
 877 M:      Leo Li <sunpeng.li@amd.com>
 878 L:      amd-gfx@lists.freedesktop.org
 879 S:      Supported
 880 T:      git git://people.freedesktop.org/~agd5f/linux
 881 F:      drivers/gpu/drm/amd/display/
 882
 883 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 884 M:      Huang Rui <ray.huang@amd.com>
 885 L:      linux-hwmon@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/hwmon/fam15h_power.rst
 888 F:      drivers/hwmon/fam15h_power.c
 889
 890 AMD FCH GPIO DRIVER
 891 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 892 L:      linux-gpio@vger.kernel.org
 893 S:      Maintained
 894 F:      drivers/gpio/gpio-amd-fch.c
 895 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 896
 897 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 898 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 899 S:      Orphan
 900 F:      drivers/usb/gadget/udc/amd5536udc.*
 901
 902 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 903 M:      Andres Salomon <dilinger@queued.net>
 904 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 905 S:      Supported
 906 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 907 F:      arch/x86/include/asm/geode.h
 908 F:      drivers/char/hw_random/geode-rng.c
 909 F:      drivers/crypto/geode*
 910 F:      drivers/video/fbdev/geode/
 911
 912 AMD IOMMU (AMD-VI)
 913 M:      Joerg Roedel <joro@8bytes.org>
 914 L:      iommu@lists.linux-foundation.org
 915 S:      Maintained
 916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 917 F:      drivers/iommu/amd/
 918 F:      include/linux/amd-iommu.h
 919
 920 AMD KFD
 921 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 926 F:      drivers/gpu/drm/amd/amdkfd/
 927 F:      drivers/gpu/drm/amd/include/cik_structs.h
 928 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 929 F:      drivers/gpu/drm/amd/include/v9_structs.h
 930 F:      drivers/gpu/drm/amd/include/vi_structs.h
 931 F:      include/uapi/linux/kfd_ioctl.h
 932
 933 AMD SPI DRIVER
 934 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 935 S:      Maintained
 936 F:      drivers/spi/spi-amd.c
 937
 938 AMD MP2 I2C DRIVER
 939 M:      Elie Morisse <syniurge@gmail.com>
 940 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 941 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 942 L:      linux-i2c@vger.kernel.org
 943 S:      Maintained
 944 F:      drivers/i2c/busses/i2c-amd-mp2*
 945
 946 AMD PMC DRIVER
 947 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 948 L:      platform-driver-x86@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/platform/x86/amd-pmc.*
 951
 952 AMD POWERPLAY
 953 M:      Evan Quan <evan.quan@amd.com>
 954 L:      amd-gfx@lists.freedesktop.org
 955 S:      Supported
 956 T:      git git://people.freedesktop.org/~agd5f/linux
 957 F:      drivers/gpu/drm/amd/pm/powerplay/
 958
 959 AMD SEATTLE DEVICE TREE SUPPORT
 960 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 961 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 M:      Tom Lendacky <thomas.lendacky@amd.com>
 963 S:      Supported
 964 F:      arch/arm64/boot/dts/amd/
 965
 966 AMD XGBE DRIVER
 967 M:      Tom Lendacky <thomas.lendacky@amd.com>
 968 L:      netdev@vger.kernel.org
 969 S:      Supported
 970 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 971 F:      drivers/net/ethernet/amd/xgbe/
 972
 973 AMD SENSOR FUSION HUB DRIVER
 974 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 975 M:      Sandeep Singh <sandeep.singh@amd.com>
 976 L:      linux-input@vger.kernel.org
 977 S:      Maintained
 978 F:      Documentation/hid/amd-sfh*
 979 F:      drivers/hid/amd-sfh-hid/
 980
 981 AMS AS73211 DRIVER
 982 M:      Christian Eggers <ceggers@arri.de>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Maintained
 985 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 986 F:      drivers/iio/light/as73211.c
 987
 988 ANALOG DEVICES INC AD7192 DRIVER
 989 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Supported
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 994 F:      drivers/iio/adc/ad7192.c
 995
 996 ANALOG DEVICES INC AD7292 DRIVER
 997 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 998 L:      linux-iio@vger.kernel.org
 999 S:      Supported
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1002 F:      drivers/iio/adc/ad7292.c
1003
1004 ANALOG DEVICES INC AD7768-1 DRIVER
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Supported
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1010 F:      drivers/iio/adc/ad7768-1.c
1011
1012 ANALOG DEVICES INC AD7780 DRIVER
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 M:      Renato Lui Geh <renatogeh@gmail.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1019 F:      drivers/iio/adc/ad7780.c
1020
1021 ANALOG DEVICES INC AD9389B DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/ad9389b*
1026
1027 ANALOG DEVICES INC ADGS1408 DRIVER
1028 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1029 S:      Supported
1030 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1031 F:      drivers/mux/adgs1408.c
1032
1033 ANALOG DEVICES INC ADIN DRIVER
1034 M:      Michael Hennerich <michael.hennerich@analog.com>
1035 L:      netdev@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1039 F:      drivers/net/phy/adin.c
1040
1041 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 S:      Supported
1045 F:      drivers/iio/imu/adis.c
1046 F:      include/linux/iio/imu/adis.h
1047
1048 ANALOG DEVICES INC ADIS16460 DRIVER
1049 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1054 F:      drivers/iio/imu/adis16460.c
1055
1056 ANALOG DEVICES INC ADIS16475 DRIVER
1057 M:      Nuno Sa <nuno.sa@analog.com>
1058 L:      linux-iio@vger.kernel.org
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      drivers/iio/imu/adis16475.c
1062 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1063
1064 ANALOG DEVICES INC ADM1177 DRIVER
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 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1105
1106 ANALOG DEVICES INC ADV7842 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7842*
1111
1112 ANALOG DEVICES INC ADXRS290 DRIVER
1113 M:      Nishant Malpani <nish.malpani25@gmail.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 F:      drivers/iio/gyro/adxrs290.c
1117 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1118
1119 ANALOG DEVICES INC ASOC CODEC DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 M:      Nuno Sá <nuno.sa@analog.com>
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Supported
1124 W:      http://wiki.analog.com/
1125 W:      http://ez.analog.com/community/linux-device-drivers
1126 F:      sound/soc/codecs/ad1*
1127 F:      sound/soc/codecs/ad7*
1128 F:      sound/soc/codecs/adau*
1129 F:      sound/soc/codecs/adav*
1130 F:      sound/soc/codecs/sigmadsp.*
1131 F:      sound/soc/codecs/ssm*
1132
1133 ANALOG DEVICES INC DMA DRIVERS
1134 M:      Lars-Peter Clausen <lars@metafoo.de>
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      drivers/dma/dma-axi-dmac.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      Documentation/devicetree/bindings/iio/*/adi,*
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1149 F:      drivers/iio/*/ad*
1150 F:      drivers/iio/adc/ltc249*
1151 F:      drivers/iio/amplifiers/hmc425a.c
1152 F:      drivers/staging/iio/*/ad*
1153 X:      drivers/iio/*/adjd*
1154
1155 ANALOGBITS PLL LIBRARIES
1156 M:      Paul Walmsley <paul.walmsley@sifive.com>
1157 S:      Supported
1158 F:      drivers/clk/analogbits/*
1159 F:      include/linux/clk/analogbits*
1160
1161 ANDES ARCHITECTURE
1162 M:      Nick Hu <nickhu@andestech.com>
1163 M:      Greentime Hu <green.hu@gmail.com>
1164 M:      Vincent Chen <deanbo422@gmail.com>
1165 S:      Supported
1166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1167 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1168 F:      Documentation/devicetree/bindings/nds32/
1169 F:      arch/nds32/
1170 N:      nds32
1171 K:      nds32
1172
1173 ANDROID CONFIG FRAGMENTS
1174 M:      Rob Herring <robh@kernel.org>
1175 S:      Supported
1176 F:      kernel/configs/android*
1177
1178 ANDROID DRIVERS
1179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1180 M:      Arve Hjønnevåg <arve@android.com>
1181 M:      Todd Kjos <tkjos@android.com>
1182 M:      Martijn Coenen <maco@android.com>
1183 M:      Joel Fernandes <joel@joelfernandes.org>
1184 M:      Christian Brauner <christian@brauner.io>
1185 M:      Hridya Valsaraju <hridya@google.com>
1186 M:      Suren Baghdasaryan <surenb@google.com>
1187 L:      linux-kernel@vger.kernel.org
1188 S:      Supported
1189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1190 F:      drivers/android/
1191 F:      drivers/staging/android/
1192
1193 ANDROID GOLDFISH PIC DRIVER
1194 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1195 S:      Supported
1196 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1197 F:      drivers/irqchip/irq-goldfish-pic.c
1198
1199 ANDROID GOLDFISH RTC DRIVER
1200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1201 S:      Supported
1202 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1203 F:      drivers/rtc/rtc-goldfish.c
1204
1205 AOA (Apple Onboard Audio) ALSA DRIVER
1206 M:      Johannes Berg <johannes@sipsolutions.net>
1207 L:      linuxppc-dev@lists.ozlabs.org
1208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1209 S:      Maintained
1210 F:      sound/aoa/
1211
1212 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/iio/adc/stx104.c
1217
1218 APM DRIVER
1219 M:      Jiri Kosina <jikos@kernel.org>
1220 S:      Odd fixes
1221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1222 F:      arch/x86/kernel/apm_32.c
1223 F:      drivers/char/apm-emulation.c
1224 F:      include/linux/apm_bios.h
1225 F:      include/uapi/linux/apm_bios.h
1226
1227 APPARMOR SECURITY MODULE
1228 M:      John Johansen <john.johansen@canonical.com>
1229 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1230 S:      Supported
1231 W:      wiki.apparmor.net
1232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1233 F:      Documentation/admin-guide/LSM/apparmor.rst
1234 F:      security/apparmor/
1235
1236 APPLE BCM5974 MULTITOUCH DRIVER
1237 M:      Henrik Rydberg <rydberg@bitmath.org>
1238 L:      linux-input@vger.kernel.org
1239 S:      Odd fixes
1240 F:      drivers/input/mouse/bcm5974.c
1241
1242 APPLE SMC DRIVER
1243 M:      Henrik Rydberg <rydberg@bitmath.org>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Odd fixes
1246 F:      drivers/hwmon/applesmc.c
1247
1248 APPLETALK NETWORK LAYER
1249 L:      netdev@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/net/appletalk/
1252 F:      include/linux/atalk.h
1253 F:      include/uapi/linux/atalk.h
1254 F:      net/appletalk/
1255
1256 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1257 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1258 S:      Supported
1259 F:      arch/arm64/boot/dts/apm/
1260
1261 APPLIED MICRO (APM) X-GENE SOC EDAC
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1265 F:      drivers/edac/xgene_edac.c
1266
1267 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1268 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1269 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1270 S:      Supported
1271 F:      drivers/net/ethernet/apm/xgene-v2/
1272
1273 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1274 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1275 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1276 M:      Quan Nguyen <quan@os.amperecomputing.com>
1277 S:      Supported
1278 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1280 F:      drivers/net/ethernet/apm/xgene/
1281 F:      drivers/net/mdio/mdio-xgene.c
1282
1283 APPLIED MICRO (APM) X-GENE SOC PMU
1284 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1287 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1288 F:      drivers/perf/xgene_pmu.c
1289
1290 APTINA CAMERA SENSOR PLL
1291 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1292 L:      linux-media@vger.kernel.org
1293 S:      Maintained
1294 F:      drivers/media/i2c/aptina-pll.*
1295
1296 AQUANTIA ETHERNET DRIVER (atlantic)
1297 M:      Igor Russkikh <irusskikh@marvell.com>
1298 L:      netdev@vger.kernel.org
1299 S:      Supported
1300 W:      https://www.marvell.com/
1301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1302 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1303 F:      drivers/net/ethernet/aquantia/atlantic/
1304
1305 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1306 M:      Egor Pomozov <epomozov@marvell.com>
1307 L:      netdev@vger.kernel.org
1308 S:      Supported
1309 W:      http://www.aquantia.com
1310 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1311
1312 ARASAN NAND CONTROLLER DRIVER
1313 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1314 L:      linux-mtd@lists.infradead.org
1315 S:      Maintained
1316 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1317 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1318
1319 ARC FRAMEBUFFER DRIVER
1320 M:      Jaya Kumar <jayalk@intworks.biz>
1321 S:      Maintained
1322 F:      drivers/video/fbdev/arcfb.c
1323 F:      drivers/video/fbdev/core/fb_defio.c
1324
1325 ARC PGU DRM DRIVER
1326 M:      Alexey Brodkin <abrodkin@synopsys.com>
1327 S:      Supported
1328 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1329 F:      drivers/gpu/drm/tiny/arcpgu.c
1330
1331 ARCNET NETWORK LAYER
1332 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1333 L:      netdev@vger.kernel.org
1334 S:      Maintained
1335 F:      drivers/net/arcnet/
1336 F:      include/uapi/linux/if_arcnet.h
1337
1338 ARM ARCHITECTED TIMER DRIVER
1339 M:      Mark Rutland <mark.rutland@arm.com>
1340 M:      Marc Zyngier <maz@kernel.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      arch/arm/include/asm/arch_timer.h
1344 F:      arch/arm64/include/asm/arch_timer.h
1345 F:      drivers/clocksource/arm_arch_timer.c
1346
1347 ARM HDLCD DRM DRIVER
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 S:      Supported
1350 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1351 F:      drivers/gpu/drm/arm/hdlcd_*
1352
1353 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1361 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1362 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1363 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1364 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1365 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1366 F:      arch/arm/boot/dts/arm-realview-*
1367 F:      arch/arm/boot/dts/integrator*
1368 F:      arch/arm/boot/dts/versatile*
1369 F:      arch/arm/mach-integrator/
1370 F:      arch/arm/mach-realview/
1371 F:      arch/arm/mach-versatile/
1372 F:      arch/arm/plat-versatile/
1373 F:      drivers/bus/arm-integrator-lm.c
1374 F:      drivers/clk/versatile/
1375 F:      drivers/i2c/busses/i2c-versatile.c
1376 F:      drivers/irqchip/irq-versatile-fpga.c
1377 F:      drivers/mtd/maps/physmap-versatile.*
1378 F:      drivers/power/reset/arm-versatile-reboot.c
1379 F:      drivers/soc/versatile/
1380
1381 ARM KOMEDA DRM-KMS DRIVER
1382 M:      James (Qian) Wang <james.qian.wang@arm.com>
1383 M:      Liviu Dudau <liviu.dudau@arm.com>
1384 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1385 L:      Mali DP Maintainers <malidp@foss.arm.com>
1386 S:      Supported
1387 T:      git git://anongit.freedesktop.org/drm/drm-misc
1388 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1389 F:      Documentation/gpu/komeda-kms.rst
1390 F:      drivers/gpu/drm/arm/display/include/
1391 F:      drivers/gpu/drm/arm/display/komeda/
1392
1393 ARM MALI PANFROST DRM DRIVER
1394 M:      Rob Herring <robh@kernel.org>
1395 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1396 R:      Steven Price <steven.price@arm.com>
1397 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1398 L:      dri-devel@lists.freedesktop.org
1399 S:      Supported
1400 T:      git git://anongit.freedesktop.org/drm/drm-misc
1401 F:      drivers/gpu/drm/panfrost/
1402 F:      include/uapi/drm/panfrost_drm.h
1403
1404 ARM MALI-DP DRM DRIVER
1405 M:      Liviu Dudau <liviu.dudau@arm.com>
1406 M:      Brian Starkey <brian.starkey@arm.com>
1407 L:      Mali DP Maintainers <malidp@foss.arm.com>
1408 S:      Supported
1409 T:      git git://anongit.freedesktop.org/drm/drm-misc
1410 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1411 F:      Documentation/gpu/afbc.rst
1412 F:      drivers/gpu/drm/arm/
1413
1414 ARM MFM AND FLOPPY DRIVERS
1415 M:      Ian Molton <spyro@f2s.com>
1416 S:      Maintained
1417 F:      arch/arm/include/asm/floppy.h
1418 F:      arch/arm/mach-rpc/floppydma.S
1419
1420 ARM PMU PROFILING AND DEBUGGING
1421 M:      Will Deacon <will@kernel.org>
1422 M:      Mark Rutland <mark.rutland@arm.com>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1426 F:      Documentation/devicetree/bindings/perf/
1427 F:      arch/arm*/include/asm/hw_breakpoint.h
1428 F:      arch/arm*/include/asm/perf_event.h
1429 F:      arch/arm*/kernel/hw_breakpoint.c
1430 F:      arch/arm*/kernel/perf_*
1431 F:      drivers/perf/
1432 F:      include/linux/perf/arm_pmu.h
1433
1434 ARM PORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Odd Fixes
1438 W:      http://www.armlinux.org.uk/
1439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1440 F:      arch/arm/
1441 X:      arch/arm/boot/dts/
1442
1443 ARM PRIMECELL AACI PL041 DRIVER
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      sound/arm/aaci.*
1447
1448 ARM PRIMECELL BUS SUPPORT
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/amba/
1452 F:      include/linux/amba/bus.h
1453
1454 ARM PRIMECELL CLCD PL110 DRIVER
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/video/fbdev/amba-clcd.*
1458
1459 ARM PRIMECELL KMI PL050 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/input/serio/ambakmi.*
1463 F:      include/linux/amba/kmi.h
1464
1465 ARM PRIMECELL MMCI PL180/1 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/mmc/host/mmci.*
1469 F:      include/linux/amba/mmci.h
1470
1471 ARM PRIMECELL SSP PL022 SPI DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1476 F:      drivers/spi/spi-pl022.c
1477
1478 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1479 M:      Russell King <linux@armlinux.org.uk>
1480 S:      Odd Fixes
1481 F:      drivers/tty/serial/amba-pl01*.c
1482 F:      include/linux/amba/serial.h
1483
1484 ARM PRIMECELL VIC PL190/PL192 DRIVER
1485 M:      Linus Walleij <linus.walleij@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1489 F:      drivers/irqchip/irq-vic.c
1490
1491 ARM SMC WATCHDOG DRIVER
1492 M:      Julius Werner <jwerner@chromium.org>
1493 R:      Evan Benn <evanbenn@chromium.org>
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1496 F:      drivers/watchdog/arm_smc_wdt.c
1497
1498 ARM SMMU DRIVERS
1499 M:      Will Deacon <will@kernel.org>
1500 R:      Robin Murphy <robin.murphy@arm.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1504 F:      drivers/iommu/arm/
1505 F:      drivers/iommu/io-pgtable-arm*
1506
1507 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1508 M:      Arnd Bergmann <arnd@arndb.de>
1509 M:      Olof Johansson <olof@lixom.net>
1510 M:      soc@kernel.org
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1514 F:      arch/arm/boot/dts/Makefile
1515 F:      arch/arm64/boot/dts/Makefile
1516
1517 ARM SUB-ARCHITECTURES
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1521 F:      arch/arm/mach-*/
1522 F:      arch/arm/plat-*/
1523
1524 ARM/ACTIONS SEMI ARCHITECTURE
1525 M:      Andreas Färber <afaerber@suse.de>
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      Documentation/devicetree/bindings/arm/actions.yaml
1531 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1532 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1533 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1534 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1535 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1536 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1537 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1538 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1539 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1540 F:      arch/arm/boot/dts/owl-*
1541 F:      arch/arm/mach-actions/
1542 F:      arch/arm64/boot/dts/actions/
1543 F:      drivers/clk/actions/
1544 F:      drivers/clocksource/timer-owl*
1545 F:      drivers/dma/owl-dma.c
1546 F:      drivers/i2c/busses/i2c-owl.c
1547 F:      drivers/irqchip/irq-owl-sirq.c
1548 F:      drivers/mmc/host/owl-mmc.c
1549 F:      drivers/net/ethernet/actions/
1550 F:      drivers/pinctrl/actions/*
1551 F:      drivers/soc/actions/
1552 F:      include/dt-bindings/power/owl-*
1553 F:      include/dt-bindings/reset/actions,*
1554 F:      include/linux/soc/actions/
1555 N:      owl
1556
1557 ARM/ADS SPHERE MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AFEB9260 MACHINE SUPPORT
1563 M:      Sergey Lapin <slapin@ossfans.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/AJECO 1ARM MACHINE SUPPORT
1568 M:      Lennert Buytenhek <kernel@wantstofly.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/Allwinner SoC Clock Support
1573 M:      Emilio López <emilio@elopez.com.ar>
1574 S:      Maintained
1575 F:      drivers/clk/sunxi/
1576
1577 ARM/Allwinner sunXi SoC support
1578 M:      Maxime Ripard <mripard@kernel.org>
1579 M:      Chen-Yu Tsai <wens@csie.org>
1580 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1584 L:      linux-sunxi@lists.linux.dev
1585 F:      arch/arm/mach-sunxi/
1586 F:      arch/arm64/boot/dts/allwinner/
1587 F:      drivers/clk/sunxi-ng/
1588 F:      drivers/pinctrl/sunxi/
1589 F:      drivers/soc/sunxi/
1590 N:      allwinner
1591 N:      sun[x456789]i
1592 N:      sun50i
1593
1594 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1595 M:      Neil Armstrong <narmstrong@baylibre.com>
1596 M:      Jerome Brunet <jbrunet@baylibre.com>
1597 L:      linux-amlogic@lists.infradead.org
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/clock/amlogic*
1600 F:      drivers/clk/meson/
1601 F:      include/dt-bindings/clock/gxbb*
1602 F:      include/dt-bindings/clock/meson*
1603
1604 ARM/Amlogic Meson SoC Crypto Drivers
1605 M:      Corentin Labbe <clabbe@baylibre.com>
1606 L:      linux-crypto@vger.kernel.org
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/crypto/amlogic*
1610 F:      drivers/crypto/amlogic/
1611
1612 ARM/Amlogic Meson SoC Sound Drivers
1613 M:      Jerome Brunet <jbrunet@baylibre.com>
1614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/sound/amlogic*
1617 F:      sound/soc/meson/
1618
1619 ARM/Amlogic Meson SoC support
1620 M:      Kevin Hilman <khilman@baylibre.com>
1621 R:      Neil Armstrong <narmstrong@baylibre.com>
1622 R:      Jerome Brunet <jbrunet@baylibre.com>
1623 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 L:      linux-amlogic@lists.infradead.org
1626 S:      Maintained
1627 W:      http://linux-meson.com/
1628 F:      arch/arm/boot/dts/meson*
1629 F:      arch/arm/mach-meson/
1630 F:      arch/arm64/boot/dts/amlogic/
1631 F:      drivers/mmc/host/meson*
1632 F:      drivers/pinctrl/meson/
1633 F:      drivers/rtc/rtc-meson*
1634 F:      drivers/soc/amlogic/
1635 N:      meson
1636
1637 ARM/Annapurna Labs ALPINE ARCHITECTURE
1638 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1639 M:      Antoine Tenart <atenart@kernel.org>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      arch/arm/boot/dts/alpine*
1643 F:      arch/arm/mach-alpine/
1644 F:      arch/arm64/boot/dts/amazon/
1645 F:      drivers/*/*alpine*
1646
1647 ARM/APPLE MACHINE SUPPORT
1648 M:      Hector Martin <marcan@marcan.st>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 W:      https://asahilinux.org
1652 B:      https://github.com/AsahiLinux/linux/issues
1653 C:      irc://chat.freenode.net/asahi-dev
1654 T:      git https://github.com/AsahiLinux/linux.git
1655 F:      Documentation/devicetree/bindings/arm/apple.yaml
1656 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1657 F:      arch/arm64/boot/dts/apple/
1658 F:      drivers/irqchip/irq-apple-aic.c
1659 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1660
1661 ARM/ARTPEC MACHINE SUPPORT
1662 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1663 M:      Lars Persson <lars.persson@axis.com>
1664 L:      linux-arm-kernel@axis.com
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1667 F:      arch/arm/boot/dts/artpec6*
1668 F:      arch/arm/mach-artpec
1669 F:      drivers/clk/axis
1670 F:      drivers/crypto/axis
1671 F:      drivers/mmc/host/usdhi6rol0.c
1672 F:      drivers/pinctrl/pinctrl-artpec*
1673
1674 ARM/ASPEED I2C DRIVER
1675 M:      Brendan Higgins <brendanhiggins@google.com>
1676 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1677 R:      Joel Stanley <joel@jms.id.au>
1678 L:      linux-i2c@vger.kernel.org
1679 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1682 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1683 F:      drivers/i2c/busses/i2c-aspeed.c
1684 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1685
1686 ARM/ASPEED MACHINE SUPPORT
1687 M:      Joel Stanley <joel@jms.id.au>
1688 R:      Andrew Jeffery <andrew@aj.id.au>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1691 S:      Supported
1692 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1694 F:      arch/arm/boot/dts/aspeed-*
1695 F:      arch/arm/mach-aspeed/
1696 N:      aspeed
1697
1698 ARM/BITMAIN ARCHITECTURE
1699 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1703 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1704 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1705 F:      arch/arm64/boot/dts/bitmain/
1706 F:      drivers/clk/clk-bm1880.c
1707 F:      drivers/pinctrl/pinctrl-bm1880.c
1708
1709 ARM/CALXEDA HIGHBANK ARCHITECTURE
1710 M:      Andre Przywara <andre.przywara@arm.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/boot/dts/ecx-*.dts*
1714 F:      arch/arm/boot/dts/highbank.dts
1715 F:      arch/arm/mach-highbank/
1716
1717 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1718 M:      Krzysztof Halasa <khalasa@piap.pl>
1719 S:      Maintained
1720 F:      arch/arm/mach-cns3xxx/
1721
1722 ARM/CAVIUM THUNDER NETWORK DRIVER
1723 M:      Sunil Goutham <sgoutham@marvell.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Supported
1726 F:      drivers/net/ethernet/cavium/thunder/
1727
1728 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1729 M:      Lukasz Majewski <lukma@denx.de>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/mach-ep93xx/ts72xx.c
1733
1734 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1735 M:      Alexander Shiyan <shc_work@mail.ru>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Odd Fixes
1738 N:      clps711x
1739
1740 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1746 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1747 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-ep93xx/
1751 F:      arch/arm/mach-ep93xx/include/mach/
1752
1753 ARM/CLKDEV SUPPORT
1754 M:      Russell King <linux@armlinux.org.uk>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1758 F:      drivers/clk/clkdev.c
1759
1760 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1761 M:      Baruch Siach <baruch@tkos.co.il>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/boot/dts/cx92755*
1765 N:      digicolor
1766
1767 ARM/CONTEC MICRO9 MACHINE SUPPORT
1768 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1769 S:      Maintained
1770 F:      arch/arm/mach-ep93xx/micro9.c
1771
1772 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1773 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1774 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1775 R:      Mike Leach <mike.leach@linaro.org>
1776 R:      Leo Yan <leo.yan@linaro.org>
1777 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1781 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1782 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1783 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1784 F:      Documentation/devicetree/bindings/arm/coresight.txt
1785 F:      Documentation/trace/coresight/*
1786 F:      drivers/hwtracing/coresight/*
1787 F:      include/dt-bindings/arm/coresight-cti-dt.h
1788 F:      include/linux/coresight*
1789 F:      tools/perf/arch/arm/util/auxtrace.c
1790 F:      tools/perf/arch/arm/util/cs-etm.c
1791 F:      tools/perf/arch/arm/util/cs-etm.h
1792 F:      tools/perf/arch/arm/util/pmu.c
1793 F:      tools/perf/util/cs-etm-decoder/*
1794 F:      tools/perf/util/cs-etm.*
1795
1796 ARM/CORGI MACHINE SUPPORT
1797 M:      Richard Purdie <rpurdie@rpsys.net>
1798 S:      Maintained
1799
1800 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1801 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1802 M:      Linus Walleij <linus.walleij@linaro.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://github.com/ulli-kroll/linux.git
1806 F:      Documentation/devicetree/bindings/arm/gemini.txt
1807 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1808 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1809 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1810 F:      arch/arm/mach-gemini/
1811 F:      drivers/net/ethernet/cortina/
1812 F:      drivers/pinctrl/pinctrl-gemini.c
1813 F:      drivers/rtc/rtc-ftrtc010.c
1814
1815 ARM/CZ.NIC TURRIS SUPPORT
1816 M:      Marek Behun <kabel@kernel.org>
1817 S:      Maintained
1818 W:      https://www.turris.cz/
1819 F:      Documentation/ABI/testing/debugfs-moxtet
1820 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1821 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1822 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1823 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1824 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1825 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1826 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1827 F:      drivers/bus/moxtet.c
1828 F:      drivers/firmware/turris-mox-rwtm.c
1829 F:      drivers/leds/leds-turris-omnia.c
1830 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1831 F:      drivers/gpio/gpio-moxtet.c
1832 F:      drivers/watchdog/armada_37xx_wdt.c
1833 F:      include/dt-bindings/bus/moxtet.h
1834 F:      include/linux/armada-37xx-rwtm-mailbox.h
1835 F:      include/linux/moxtet.h
1836
1837 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1838 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      arch/arm/mach-pxa/ezx.c
1842
1843 ARM/FARADAY FA526 PORT
1844 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.berlios.de/gemini-board
1848 F:      arch/arm/mm/*-fa*
1849
1850 ARM/FOOTBRIDGE ARCHITECTURE
1851 M:      Russell King <linux@armlinux.org.uk>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 W:      http://www.armlinux.org.uk/
1855 F:      arch/arm/include/asm/hardware/dec21285.h
1856 F:      arch/arm/mach-footbridge/
1857
1858 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1859 M:      Shawn Guo <shawnguo@kernel.org>
1860 M:      Sascha Hauer <s.hauer@pengutronix.de>
1861 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1862 R:      Fabio Estevam <festevam@gmail.com>
1863 R:      NXP Linux Team <linux-imx@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 X:      drivers/media/i2c/
1868 N:      imx
1869 N:      mxs
1870
1871 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Li Yang <leoyang.li@nxp.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1877 F:      arch/arm/boot/dts/ls1021a*
1878 F:      arch/arm64/boot/dts/freescale/fsl-*
1879 F:      arch/arm64/boot/dts/freescale/qoriq-*
1880
1881 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1882 M:      Shawn Guo <shawnguo@kernel.org>
1883 M:      Sascha Hauer <s.hauer@pengutronix.de>
1884 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1885 R:      Stefan Agner <stefan@agner.ch>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1889 F:      arch/arm/boot/dts/vf*
1890 F:      arch/arm/mach-imx/*vf610*
1891
1892 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/GUMSTIX MACHINE SUPPORT
1898 M:      Steve Sakoman <sakoman@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1903 M:      Philipp Zabel <philipp.zabel@gmail.com>
1904 M:      Paul Parsons <lost.distance@yahoo.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/mach-pxa/hx4700.c
1908 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1909 F:      sound/soc/pxa/hx4700.c
1910
1911 ARM/HISILICON SOC SUPPORT
1912 M:      Wei Xu <xuwei5@hisilicon.com>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Supported
1915 W:      http://www.hisilicon.com
1916 T:      git git://github.com/hisilicon/linux-hisi.git
1917 F:      arch/arm/boot/dts/hi3*
1918 F:      arch/arm/boot/dts/hip*
1919 F:      arch/arm/boot/dts/hisi*
1920 F:      arch/arm/mach-hisi/
1921 F:      arch/arm64/boot/dts/hisilicon/
1922
1923 ARM/HP JORNADA 7XX MACHINE SUPPORT
1924 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1925 S:      Maintained
1926 W:      www.jlime.com
1927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1928 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1929 F:      arch/arm/mach-sa1100/jornada720.c
1930
1931 ARM/IGEP MACHINE SUPPORT
1932 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1933 M:      Javier Martinez Canillas <javier@dowhile0.org>
1934 L:      linux-omap@vger.kernel.org
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      arch/arm/boot/dts/omap3-igep*
1938
1939 ARM/INCOME PXA270 SUPPORT
1940 M:      Marek Vasut <marek.vasut@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1944
1945 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IQ81342EX MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/INTEL IXDP2850 MACHINE SUPPORT
1956 M:      Lennert Buytenhek <kernel@wantstofly.org>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959
1960 ARM/INTEL IXP4XX ARM ARCHITECTURE
1961 M:      Linus Walleij <linusw@kernel.org>
1962 M:      Imre Kaloz <kaloz@openwrt.org>
1963 M:      Krzysztof Halasa <khalasa@piap.pl>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1967 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1968 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1969 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1970 F:      arch/arm/mach-ixp4xx/
1971 F:      drivers/clocksource/timer-ixp4xx.c
1972 F:      drivers/gpio/gpio-ixp4xx.c
1973 F:      drivers/irqchip/irq-ixp4xx.c
1974 F:      include/linux/irqchip/irq-ixp4xx.h
1975 F:      include/linux/platform_data/timer-ixp4xx.h
1976
1977 ARM/INTEL KEEMBAY ARCHITECTURE
1978 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1979 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1982 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1983 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1984
1985 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1986 M:      Jonathan Cameron <jic23@cam.ac.uk>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm/mach-pxa/stargate2.c
1990 F:      drivers/pcmcia/pxa2xx_stargate2.c
1991
1992 ARM/INTEL XSC3 (MANZANO) ARM CORE
1993 M:      Lennert Buytenhek <kernel@wantstofly.org>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996
1997 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1998 M:      Lennert Buytenhek <kernel@wantstofly.org>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001
2002 ARM/LG1K ARCHITECTURE
2003 M:      Chanho Min <chanho.min@lge.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 F:      arch/arm64/boot/dts/lg/
2007
2008 ARM/LOGICPD PXA270 MACHINE SUPPORT
2009 M:      Lennert Buytenhek <kernel@wantstofly.org>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012
2013 ARM/LPC18XX ARCHITECTURE
2014 M:      Vladimir Zapolskiy <vz@mleia.com>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2018 F:      arch/arm/boot/dts/lpc43*
2019 F:      drivers/i2c/busses/i2c-lpc2k.c
2020 F:      drivers/memory/pl172.c
2021 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2022 F:      drivers/rtc/rtc-lpc24xx.c
2023 N:      lpc18xx
2024
2025 ARM/LPC32XX SOC SUPPORT
2026 M:      Vladimir Zapolskiy <vz@mleia.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2030 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2031 F:      arch/arm/boot/dts/lpc32*
2032 F:      arch/arm/mach-lpc32xx/
2033 F:      drivers/i2c/busses/i2c-pnx.c
2034 F:      drivers/net/ethernet/nxp/lpc_eth.c
2035 F:      drivers/usb/host/ohci-nxp.c
2036 F:      drivers/watchdog/pnx4008_wdt.c
2037 N:      lpc32xx
2038
2039 ARM/MAGICIAN MACHINE SUPPORT
2040 M:      Philipp Zabel <philipp.zabel@gmail.com>
2041 S:      Maintained
2042
2043 ARM/Marvell Dove/MV78xx0/Orion SOC support
2044 M:      Andrew Lunn <andrew@lunn.ch>
2045 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2046 M:      Gregory Clement <gregory.clement@bootlin.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2050 F:      Documentation/devicetree/bindings/soc/dove/
2051 F:      arch/arm/boot/dts/dove*
2052 F:      arch/arm/boot/dts/orion5x*
2053 F:      arch/arm/mach-dove/
2054 F:      arch/arm/mach-mv78xx0/
2055 F:      arch/arm/mach-orion5x/
2056 F:      arch/arm/plat-orion/
2057 F:      drivers/soc/dove/
2058
2059 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2060 M:      Andrew Lunn <andrew@lunn.ch>
2061 M:      Gregory Clement <gregory.clement@bootlin.com>
2062 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2066 F:      arch/arm/boot/dts/armada*
2067 F:      arch/arm/boot/dts/kirkwood*
2068 F:      arch/arm/configs/mvebu_*_defconfig
2069 F:      arch/arm/mach-mvebu/
2070 F:      arch/arm64/boot/dts/marvell/armada*
2071 F:      arch/arm64/boot/dts/marvell/cn913*
2072 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2073 F:      drivers/cpufreq/armada-8k-cpufreq.c
2074 F:      drivers/cpufreq/mvebu-cpufreq.c
2075 F:      drivers/irqchip/irq-armada-370-xp.c
2076 F:      drivers/irqchip/irq-mvebu-*
2077 F:      drivers/pinctrl/mvebu/
2078 F:      drivers/rtc/rtc-armada38x.c
2079
2080 ARM/Mediatek RTC DRIVER
2081 M:      Eddie Huang <eddie.huang@mediatek.com>
2082 M:      Sean Wang <sean.wang@mediatek.com>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2087 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2088 F:      drivers/rtc/rtc-mt2712.c
2089 F:      drivers/rtc/rtc-mt6397.c
2090 F:      drivers/rtc/rtc-mt7622.c
2091
2092 ARM/Mediatek SoC support
2093 M:      Matthias Brugger <matthias.bgg@gmail.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 W:      https://mtk.wiki.kernel.org/
2098 C:      irc://chat.freenode.net/linux-mediatek
2099 F:      arch/arm/boot/dts/mt6*
2100 F:      arch/arm/boot/dts/mt7*
2101 F:      arch/arm/boot/dts/mt8*
2102 F:      arch/arm/mach-mediatek/
2103 F:      arch/arm64/boot/dts/mediatek/
2104 F:      drivers/soc/mediatek/
2105 N:      mtk
2106 N:      mt[678]
2107 K:      mediatek
2108
2109 ARM/Mediatek USB3 PHY DRIVER
2110 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2113 S:      Maintained
2114 F:      Documentation/devicetree/bindings/phy/mediatek,*
2115 F:      drivers/phy/mediatek/
2116
2117 ARM/Microchip (AT91) SoC support
2118 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2119 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2120 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Supported
2123 W:      http://www.linux4sam.org
2124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2125 F:      arch/arm/boot/dts/at91*.dts
2126 F:      arch/arm/boot/dts/at91*.dtsi
2127 F:      arch/arm/boot/dts/sama*.dts
2128 F:      arch/arm/boot/dts/sama*.dtsi
2129 F:      arch/arm/include/debug/at91.S
2130 F:      arch/arm/mach-at91/
2131 F:      drivers/memory/atmel*
2132 F:      drivers/watchdog/sama5d4_wdt.c
2133 F:      include/soc/at91/
2134 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2135 X:      drivers/net/wireless/atmel/
2136 N:      at91
2137 N:      atmel
2138
2139 ARM/Microchip Sparx5 SoC support
2140 M:      Lars Povlsen <lars.povlsen@microchip.com>
2141 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2142 M:      UNGLinuxDriver@microchip.com
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Supported
2145 T:      git git://github.com/microchip-ung/linux-upstream.git
2146 F:      arch/arm64/boot/dts/microchip/
2147 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2148 N:      sparx5
2149
2150 Microchip Timer Counter Block (TCB) Capture Driver
2151 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 L:      linux-iio@vger.kernel.org
2154 S:      Maintained
2155 F:      drivers/counter/microchip-tcb-capture.c
2156
2157 ARM/MIOA701 MACHINE SUPPORT
2158 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm/mach-pxa/mioa701.c
2162
2163 ARM/MStar/Sigmastar Armv7 SoC support
2164 M:      Daniel Palmer <daniel@thingy.jp>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 W:      http://linux-chenxing.org/
2168 F:      Documentation/devicetree/bindings/arm/mstar/*
2169 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2170 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2171 F:      arch/arm/boot/dts/mstar-*
2172 F:      arch/arm/mach-mstar/
2173 F:      drivers/clk/mstar/
2174 F:      drivers/gpio/gpio-msc313.c
2175 F:      include/dt-bindings/clock/mstar-*
2176 F:      include/dt-bindings/gpio/msc313-gpio.h
2177
2178 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2179 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2180 S:      Maintained
2181
2182 ARM/NOMADIK/Ux500 ARCHITECTURES
2183 M:      Linus Walleij <linus.walleij@linaro.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2187 F:      Documentation/devicetree/bindings/arm/ste-*
2188 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2189 F:      Documentation/devicetree/bindings/arm/ux500/
2190 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2191 F:      arch/arm/boot/dts/ste-*
2192 F:      arch/arm/mach-nomadik/
2193 F:      arch/arm/mach-ux500/
2194 F:      drivers/clk/clk-nomadik.c
2195 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2196 F:      drivers/dma/ste_dma40*
2197 F:      drivers/hwspinlock/u8500_hsem.c
2198 F:      drivers/i2c/busses/i2c-nomadik.c
2199 F:      drivers/iio/adc/ab8500-gpadc.c
2200 F:      drivers/mfd/ab8500*
2201 F:      drivers/mfd/abx500*
2202 F:      drivers/mfd/db8500*
2203 F:      drivers/mfd/dbx500*
2204 F:      drivers/pinctrl/nomadik/
2205 F:      drivers/rtc/rtc-ab8500.c
2206 F:      drivers/rtc/rtc-pl031.c
2207 F:      drivers/soc/ux500/
2208
2209 ARM/NUVOTON NPCM ARCHITECTURE
2210 M:      Avi Fishman <avifishman70@gmail.com>
2211 M:      Tomer Maimon <tmaimon77@gmail.com>
2212 M:      Tali Perry <tali.perry1@gmail.com>
2213 R:      Patrick Venture <venture@google.com>
2214 R:      Nancy Yuen <yuenn@google.com>
2215 R:      Benjamin Fair <benjaminfair@google.com>
2216 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2217 S:      Supported
2218 F:      Documentation/devicetree/bindings/*/*/*npcm*
2219 F:      Documentation/devicetree/bindings/*/*npcm*
2220 F:      arch/arm/boot/dts/nuvoton-npcm*
2221 F:      arch/arm/mach-npcm/
2222 F:      drivers/*/*npcm*
2223 F:      drivers/*/*/*npcm*
2224 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2225
2226 ARM/NUVOTON WPCM450 ARCHITECTURE
2227 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2228 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2229 S:      Maintained
2230 F:      Documentation/devicetree/bindings/*/*wpcm*
2231 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2232 F:      arch/arm/mach-npcm/wpcm450.c
2233 F:      drivers/*/*wpcm*
2234
2235 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2236 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2237 S:      Orphan
2238 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2239 F:      arch/arm/mach-s3c/gta02.h
2240 F:      arch/arm/mach-s3c/mach-gta02.c
2241
2242 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2243 M:      Alexander Clouter <alex@digriz.org.uk>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 W:      http://www.digriz.org.uk/ts78xx/kernel
2247 F:      arch/arm/mach-orion5x/ts78xx-*
2248
2249 ARM/OXNAS platform support
2250 M:      Neil Armstrong <narmstrong@baylibre.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2253 S:      Maintained
2254 F:      arch/arm/boot/dts/ox8*.dts*
2255 F:      arch/arm/mach-oxnas/
2256 F:      drivers/power/reset/oxnas-restart.c
2257 N:      oxnas
2258
2259 ARM/PALM TREO SUPPORT
2260 M:      Tomas Cech <sleep_walker@suse.com>
2261 L:      linux-arm-kernel@lists.infradead.org
2262 S:      Maintained
2263 W:      http://hackndev.com
2264 F:      arch/arm/mach-pxa/palmtreo.*
2265
2266 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2267 M:      Marek Vasut <marek.vasut@gmail.com>
2268 L:      linux-arm-kernel@lists.infradead.org
2269 S:      Maintained
2270 W:      http://hackndev.com
2271 F:      arch/arm/mach-pxa/include/mach/palmld.h
2272 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2273 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2274 F:      arch/arm/mach-pxa/palmld.c
2275 F:      arch/arm/mach-pxa/palmt5.*
2276 F:      arch/arm/mach-pxa/palmtc.c
2277 F:      arch/arm/mach-pxa/palmte2.*
2278 F:      arch/arm/mach-pxa/palmtx.c
2279
2280 ARM/PALMZ72 SUPPORT
2281 M:      Sergey Lapin <slapin@ossfans.org>
2282 L:      linux-arm-kernel@lists.infradead.org
2283 S:      Maintained
2284 W:      http://hackndev.com
2285 F:      arch/arm/mach-pxa/palmz72.*
2286
2287 ARM/PLEB SUPPORT
2288 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2289 S:      Maintained
2290 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2291
2292 ARM/PT DIGITAL BOARD PORT
2293 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 W:      http://www.armlinux.org.uk/
2297
2298 ARM/QUALCOMM SUPPORT
2299 M:      Andy Gross <agross@kernel.org>
2300 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2301 L:      linux-arm-msm@vger.kernel.org
2302 S:      Maintained
2303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2304 F:      Documentation/devicetree/bindings/*/qcom*
2305 F:      Documentation/devicetree/bindings/soc/qcom/
2306 F:      arch/arm/boot/dts/qcom-*.dts
2307 F:      arch/arm/boot/dts/qcom-*.dtsi
2308 F:      arch/arm/mach-qcom/
2309 F:      arch/arm64/boot/dts/qcom/
2310 F:      drivers/*/*/qcom*
2311 F:      drivers/*/*/qcom/
2312 F:      drivers/*/pm8???-*
2313 F:      drivers/*/qcom*
2314 F:      drivers/*/qcom/
2315 F:      drivers/bluetooth/btqcomsmd.c
2316 F:      drivers/clocksource/timer-qcom.c
2317 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2318 F:      drivers/extcon/extcon-qcom*
2319 F:      drivers/i2c/busses/i2c-qcom-geni.c
2320 F:      drivers/i2c/busses/i2c-qup.c
2321 F:      drivers/iommu/msm*
2322 F:      drivers/mfd/ssbi.c
2323 F:      drivers/mmc/host/mmci_qcom*
2324 F:      drivers/mmc/host/sdhci-msm.c
2325 F:      drivers/pci/controller/dwc/pcie-qcom.c
2326 F:      drivers/phy/qualcomm/
2327 F:      drivers/power/*/msm*
2328 F:      drivers/reset/reset-qcom-*
2329 F:      drivers/scsi/ufs/ufs-qcom*
2330 F:      drivers/spi/spi-geni-qcom.c
2331 F:      drivers/spi/spi-qcom-qspi.c
2332 F:      drivers/spi/spi-qup.c
2333 F:      drivers/tty/serial/msm_serial.c
2334 F:      drivers/usb/dwc3/dwc3-qcom.c
2335 F:      include/dt-bindings/*/qcom*
2336 F:      include/linux/*/qcom*
2337 F:      include/linux/soc/qcom/
2338
2339 ARM/RADISYS ENP2611 MACHINE SUPPORT
2340 M:      Lennert Buytenhek <kernel@wantstofly.org>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343
2344 ARM/RDA MICRO ARCHITECTURE
2345 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2348 S:      Maintained
2349 F:      Documentation/devicetree/bindings/arm/rda.yaml
2350 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2351 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2352 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2353 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2354 F:      arch/arm/boot/dts/rda8810pl-*
2355 F:      drivers/clocksource/timer-rda.c
2356 F:      drivers/gpio/gpio-rda.c
2357 F:      drivers/irqchip/irq-rda-intc.c
2358 F:      drivers/tty/serial/rda-uart.c
2359
2360 ARM/REALTEK ARCHITECTURE
2361 M:      Andreas Färber <afaerber@suse.de>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2366 F:      arch/arm/boot/dts/rtd*
2367 F:      arch/arm/mach-realtek/
2368 F:      arch/arm64/boot/dts/realtek/
2369
2370 ARM/RENESAS ARM64 ARCHITECTURE
2371 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2372 M:      Magnus Damm <magnus.damm@gmail.com>
2373 L:      linux-renesas-soc@vger.kernel.org
2374 S:      Supported
2375 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      arch/arm64/boot/dts/renesas/
2379 F:      drivers/soc/renesas/
2380 F:      include/linux/soc/renesas/
2381
2382 ARM/RISCPC ARCHITECTURE
2383 M:      Russell King <linux@armlinux.org.uk>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 W:      http://www.armlinux.org.uk/
2387 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2388 F:      arch/arm/include/asm/hardware/ioc.h
2389 F:      arch/arm/include/asm/hardware/iomd.h
2390 F:      arch/arm/include/asm/hardware/memc.h
2391 F:      arch/arm/mach-rpc/
2392 F:      drivers/net/ethernet/8390/etherh.c
2393 F:      drivers/net/ethernet/i825xx/ether1*
2394 F:      drivers/net/ethernet/seeq/ether3*
2395 F:      drivers/scsi/arm/
2396
2397 ARM/Rockchip SoC support
2398 M:      Heiko Stuebner <heiko@sntech.de>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 L:      linux-rockchip@lists.infradead.org
2401 S:      Maintained
2402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2403 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2404 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2405 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2406 F:      arch/arm/boot/dts/rk3*
2407 F:      arch/arm/boot/dts/rv1108*
2408 F:      arch/arm/mach-rockchip/
2409 F:      drivers/*/*/*rockchip*
2410 F:      drivers/*/*rockchip*
2411 F:      drivers/clk/rockchip/
2412 F:      drivers/i2c/busses/i2c-rk3x.c
2413 F:      sound/soc/rockchip/
2414 N:      rockchip
2415
2416 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2417 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2419 L:      linux-samsung-soc@vger.kernel.org
2420 S:      Maintained
2421 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2422 F:      Documentation/arm/samsung/
2423 F:      Documentation/devicetree/bindings/arm/samsung/
2424 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2425 F:      arch/arm/boot/dts/exynos*
2426 F:      arch/arm/boot/dts/s3c*
2427 F:      arch/arm/boot/dts/s5p*
2428 F:      arch/arm/mach-exynos*/
2429 F:      arch/arm/mach-s3c/
2430 F:      arch/arm/mach-s5p*/
2431 F:      arch/arm64/boot/dts/exynos/
2432 F:      drivers/*/*/*s3c24*
2433 F:      drivers/*/*s3c24*
2434 F:      drivers/*/*s3c64xx*
2435 F:      drivers/*/*s5pv210*
2436 F:      drivers/memory/samsung/
2437 F:      drivers/soc/samsung/
2438 F:      drivers/tty/serial/samsung*
2439 F:      include/linux/platform_data/*s3c*
2440 F:      include/linux/serial_s3c.h
2441 F:      include/linux/soc/samsung/
2442 N:      exynos
2443 N:      s3c2410
2444 N:      s3c64xx
2445 N:      s5pv210
2446
2447 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2448 M:      Andrzej Hajda <a.hajda@samsung.com>
2449 L:      linux-arm-kernel@lists.infradead.org
2450 L:      linux-media@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/media/platform/s5p-g2d/
2453
2454 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2455 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2456 L:      linux-samsung-soc@vger.kernel.org
2457 L:      linux-media@vger.kernel.org
2458 S:      Maintained
2459 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2460 F:      drivers/media/cec/platform/s5p/
2461
2462 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2463 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2464 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2465 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2466 L:      linux-arm-kernel@lists.infradead.org
2467 L:      linux-media@vger.kernel.org
2468 S:      Maintained
2469 F:      drivers/media/platform/s5p-jpeg/
2470
2471 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2472 M:      Andrzej Hajda <a.hajda@samsung.com>
2473 L:      linux-arm-kernel@lists.infradead.org
2474 L:      linux-media@vger.kernel.org
2475 S:      Maintained
2476 F:      drivers/media/platform/s5p-mfc/
2477
2478 ARM/SHMOBILE ARM ARCHITECTURE
2479 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2480 M:      Magnus Damm <magnus.damm@gmail.com>
2481 L:      linux-renesas-soc@vger.kernel.org
2482 S:      Supported
2483 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2485 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2486 F:      arch/arm/boot/dts/emev2*
2487 F:      arch/arm/boot/dts/gr-peach*
2488 F:      arch/arm/boot/dts/iwg20d-q7*
2489 F:      arch/arm/boot/dts/r7s*
2490 F:      arch/arm/boot/dts/r8a*
2491 F:      arch/arm/boot/dts/r9a*
2492 F:      arch/arm/boot/dts/sh*
2493 F:      arch/arm/configs/shmobile_defconfig
2494 F:      arch/arm/include/debug/renesas-scif.S
2495 F:      arch/arm/mach-shmobile/
2496 F:      drivers/soc/renesas/
2497 F:      include/linux/soc/renesas/
2498
2499 ARM/SOCFPGA ARCHITECTURE
2500 M:      Dinh Nguyen <dinguyen@kernel.org>
2501 S:      Maintained
2502 W:      http://www.rocketboards.org
2503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2504 F:      arch/arm/boot/dts/socfpga*
2505 F:      arch/arm/configs/socfpga_defconfig
2506 F:      arch/arm/mach-socfpga/
2507 F:      arch/arm64/boot/dts/altera/
2508 F:      arch/arm64/boot/dts/intel/
2509
2510 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2511 M:      Dinh Nguyen <dinguyen@kernel.org>
2512 S:      Maintained
2513 F:      drivers/clk/socfpga/
2514
2515 ARM/SOCFPGA EDAC SUPPORT
2516 M:      Dinh Nguyen <dinguyen@kernel.org>
2517 S:      Maintained
2518 F:      drivers/edac/altera_edac.[ch]
2519
2520 ARM/SPREADTRUM SoC SUPPORT
2521 M:      Orson Zhai <orsonzhai@gmail.com>
2522 M:      Baolin Wang <baolin.wang7@gmail.com>
2523 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2524 S:      Maintained
2525 F:      arch/arm64/boot/dts/sprd
2526 N:      sprd
2527 N:      sc27xx
2528 N:      sc2731
2529
2530 ARM/STI ARCHITECTURE
2531 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 W:      http://www.stlinux.com
2535 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2536 F:      arch/arm/boot/dts/sti*
2537 F:      arch/arm/mach-sti/
2538 F:      drivers/ata/ahci_st.c
2539 F:      drivers/char/hw_random/st-rng.c
2540 F:      drivers/clocksource/arm_global_timer.c
2541 F:      drivers/clocksource/clksrc_st_lpc.c
2542 F:      drivers/cpufreq/sti-cpufreq.c
2543 F:      drivers/dma/st_fdma*
2544 F:      drivers/i2c/busses/i2c-st.c
2545 F:      drivers/media/platform/sti/c8sectpfe/
2546 F:      drivers/media/rc/st_rc.c
2547 F:      drivers/mmc/host/sdhci-st.c
2548 F:      drivers/phy/st/phy-miphy28lp.c
2549 F:      drivers/phy/st/phy-stih407-usb.c
2550 F:      drivers/pinctrl/pinctrl-st.c
2551 F:      drivers/remoteproc/st_remoteproc.c
2552 F:      drivers/remoteproc/st_slim_rproc.c
2553 F:      drivers/reset/sti/
2554 F:      drivers/rtc/rtc-st-lpc.c
2555 F:      drivers/tty/serial/st-asc.c
2556 F:      drivers/usb/dwc3/dwc3-st.c
2557 F:      drivers/usb/host/ehci-st.c
2558 F:      drivers/usb/host/ohci-st.c
2559 F:      drivers/watchdog/st_lpc_wdt.c
2560 F:      include/linux/remoteproc/st_slim_rproc.h
2561
2562 ARM/STM32 ARCHITECTURE
2563 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2564 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2565 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2569 F:      arch/arm/boot/dts/stm32*
2570 F:      arch/arm/mach-stm32/
2571 F:      drivers/clocksource/armv7m_systick.c
2572 N:      stm32
2573 N:      stm
2574
2575 ARM/Synaptics SoC support
2576 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2577 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      arch/arm/boot/dts/berlin*
2581 F:      arch/arm/mach-berlin/
2582 F:      arch/arm64/boot/dts/synaptics/
2583
2584 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2585 M:      Lennert Buytenhek <kernel@wantstofly.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588
2589 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2590 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2591 L:      linux-tegra@vger.kernel.org
2592 L:      linux-media@vger.kernel.org
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2595 F:      drivers/media/cec/platform/tegra/
2596
2597 ARM/TETON BGA MACHINE SUPPORT
2598 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601
2602 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2603 M:      Santosh Shilimkar <ssantosh@kernel.org>
2604 L:      linux-kernel@vger.kernel.org
2605 S:      Maintained
2606 F:      drivers/memory/*emif*
2607
2608 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2609 M:      Santosh Shilimkar <ssantosh@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2613 F:      arch/arm/boot/dts/keystone-*
2614 F:      arch/arm/mach-keystone/
2615
2616 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2617 M:      Santosh Shilimkar <ssantosh@kernel.org>
2618 L:      linux-kernel@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/clk/keystone/
2621
2622 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2623 M:      Santosh Shilimkar <ssantosh@kernel.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 L:      linux-kernel@vger.kernel.org
2626 S:      Maintained
2627 F:      drivers/clocksource/timer-keystone.c
2628
2629 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2630 M:      Santosh Shilimkar <ssantosh@kernel.org>
2631 L:      linux-kernel@vger.kernel.org
2632 S:      Maintained
2633 F:      drivers/power/reset/keystone-reset.c
2634
2635 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2636 M:      Nishanth Menon <nm@ti.com>
2637 M:      Tero Kristo <kristo@kernel.org>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Supported
2640 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2641 F:      arch/arm64/boot/dts/ti/Makefile
2642 F:      arch/arm64/boot/dts/ti/k3-*
2643 F:      include/dt-bindings/pinctrl/k3.h
2644
2645 ARM/THECUS N2100 MACHINE SUPPORT
2646 M:      Lennert Buytenhek <kernel@wantstofly.org>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649
2650 ARM/TOSA MACHINE SUPPORT
2651 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2652 M:      Dirk Opfer <dirk@opfer-online.de>
2653 S:      Maintained
2654
2655 ARM/TOSHIBA VISCONTI ARCHITECTURE
2656 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Supported
2659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2660 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2661 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2662 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2663 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2664 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2665 F:      arch/arm64/boot/dts/toshiba/
2666 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2667 F:      drivers/gpio/gpio-visconti.c
2668 F:      drivers/pinctrl/visconti/
2669 F:      drivers/watchdog/visconti_wdt.c
2670 N:      visconti
2671
2672 ARM/UNIPHIER ARCHITECTURE
2673 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2674 M:      Masami Hiramatsu <mhiramat@kernel.org>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2678 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2679 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2680 F:      arch/arm/boot/dts/uniphier*
2681 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2682 F:      arch/arm/mach-uniphier/
2683 F:      arch/arm/mm/cache-uniphier.c
2684 F:      arch/arm64/boot/dts/socionext/uniphier*
2685 F:      drivers/bus/uniphier-system-bus.c
2686 F:      drivers/clk/uniphier/
2687 F:      drivers/dma/uniphier-mdmac.c
2688 F:      drivers/gpio/gpio-uniphier.c
2689 F:      drivers/i2c/busses/i2c-uniphier*
2690 F:      drivers/irqchip/irq-uniphier-aidet.c
2691 F:      drivers/mmc/host/uniphier-sd.c
2692 F:      drivers/pinctrl/uniphier/
2693 F:      drivers/reset/reset-uniphier.c
2694 F:      drivers/tty/serial/8250/8250_uniphier.c
2695 N:      uniphier
2696
2697 ARM/VERSATILE EXPRESS PLATFORM
2698 M:      Liviu Dudau <liviu.dudau@arm.com>
2699 M:      Sudeep Holla <sudeep.holla@arm.com>
2700 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702 S:      Maintained
2703 F:      */*/*/vexpress*
2704 F:      */*/vexpress*
2705 F:      arch/arm/boot/dts/vexpress*
2706 F:      arch/arm/mach-vexpress/
2707 F:      arch/arm64/boot/dts/arm/
2708 F:      drivers/clk/versatile/clk-vexpress-osc.c
2709 F:      drivers/clocksource/timer-versatile.c
2710 N:      mps2
2711
2712 ARM/VFP SUPPORT
2713 M:      Russell King <linux@armlinux.org.uk>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 W:      http://www.armlinux.org.uk/
2717 F:      arch/arm/vfp/
2718
2719 ARM/VOIPAC PXA270 SUPPORT
2720 M:      Marek Vasut <marek.vasut@gmail.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2724 F:      arch/arm/mach-pxa/vpac270.c
2725
2726 ARM/VT8500 ARM ARCHITECTURE
2727 M:      Tony Prisk <linux@prisktech.co.nz>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2731 F:      arch/arm/mach-vt8500/
2732 F:      drivers/clocksource/timer-vt8500.c
2733 F:      drivers/i2c/busses/i2c-wmt.c
2734 F:      drivers/mmc/host/wmt-sdmmc.c
2735 F:      drivers/pwm/pwm-vt8500.c
2736 F:      drivers/rtc/rtc-vt8500.c
2737 F:      drivers/tty/serial/vt8500_serial.c
2738 F:      drivers/usb/host/ehci-platform.c
2739 F:      drivers/usb/host/uhci-platform.c
2740 F:      drivers/video/fbdev/vt8500lcdfb.*
2741 F:      drivers/video/fbdev/wm8505fb*
2742 F:      drivers/video/fbdev/wmt_ge_rops.*
2743
2744 ARM/ZIPIT Z2 SUPPORT
2745 M:      Marek Vasut <marek.vasut@gmail.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 S:      Maintained
2748 F:      arch/arm/mach-pxa/include/mach/z2.h
2749 F:      arch/arm/mach-pxa/z2.c
2750
2751 ARM/ZYNQ ARCHITECTURE
2752 M:      Michal Simek <michal.simek@xilinx.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Supported
2755 W:      http://wiki.xilinx.com
2756 T:      git https://github.com/Xilinx/linux-xlnx.git
2757 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2758 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2759 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2760 F:      arch/arm/mach-zynq/
2761 F:      drivers/clocksource/timer-cadence-ttc.c
2762 F:      drivers/cpuidle/cpuidle-zynq.c
2763 F:      drivers/edac/synopsys_edac.c
2764 F:      drivers/i2c/busses/i2c-cadence.c
2765 F:      drivers/i2c/busses/i2c-xiic.c
2766 F:      drivers/mmc/host/sdhci-of-arasan.c
2767 N:      zynq
2768 N:      xilinx
2769
2770 ARM64 PORT (AARCH64 ARCHITECTURE)
2771 M:      Catalin Marinas <catalin.marinas@arm.com>
2772 M:      Will Deacon <will@kernel.org>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2776 F:      Documentation/arm64/
2777 F:      arch/arm64/
2778 F:      tools/testing/selftests/arm64/
2779 X:      arch/arm64/boot/dts/
2780
2781 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2782 M:      George McCollister <george.mccollister@gmail.com>
2783 L:      netdev@vger.kernel.org
2784 S:      Maintained
2785 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2786 F:      drivers/net/dsa/xrs700x/*
2787 F:      net/dsa/tag_xrs700x.c
2788
2789 AS3645A LED FLASH CONTROLLER DRIVER
2790 M:      Sakari Ailus <sakari.ailus@iki.fi>
2791 L:      linux-leds@vger.kernel.org
2792 S:      Maintained
2793 F:      drivers/leds/leds-as3645a.c
2794
2795 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2796 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2797 L:      linux-media@vger.kernel.org
2798 S:      Maintained
2799 T:      git git://linuxtv.org/media_tree.git
2800 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2801 F:      drivers/media/i2c/ak7375.c
2802
2803 ASAHI KASEI AK8974 DRIVER
2804 M:      Linus Walleij <linus.walleij@linaro.org>
2805 L:      linux-iio@vger.kernel.org
2806 S:      Supported
2807 W:      http://www.akm.com/
2808 F:      drivers/iio/magnetometer/ak8974.c
2809
2810 ASC7621 HARDWARE MONITOR DRIVER
2811 M:      George Joseph <george.joseph@fairview5.com>
2812 L:      linux-hwmon@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/hwmon/asc7621.rst
2815 F:      drivers/hwmon/asc7621.c
2816
2817 ASPEED PINCTRL DRIVERS
2818 M:      Andrew Jeffery <andrew@aj.id.au>
2819 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2820 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2821 L:      linux-gpio@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2824 F:      drivers/pinctrl/aspeed/
2825
2826 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2827 M:      Eddie James <eajames@linux.ibm.com>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2831 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2832 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2833
2834 ASPEED SD/MMC DRIVER
2835 M:      Andrew Jeffery <andrew@aj.id.au>
2836 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2837 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2838 L:      linux-mmc@vger.kernel.org
2839 S:      Maintained
2840 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2841 F:      drivers/mmc/host/sdhci-of-aspeed*
2842
2843 ASPEED VIDEO ENGINE DRIVER
2844 M:      Eddie James <eajames@linux.ibm.com>
2845 L:      linux-media@vger.kernel.org
2846 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2849 F:      drivers/media/platform/aspeed-video.c
2850
2851 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2852 M:      Corentin Chary <corentin.chary@gmail.com>
2853 L:      acpi4asus-user@lists.sourceforge.net
2854 L:      platform-driver-x86@vger.kernel.org
2855 S:      Maintained
2856 W:      http://acpi4asus.sf.net
2857 F:      drivers/platform/x86/asus*.c
2858 F:      drivers/platform/x86/eeepc*.c
2859
2860 ASUS WIRELESS RADIO CONTROL DRIVER
2861 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2862 L:      platform-driver-x86@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/platform/x86/asus-wireless.c
2865
2866 ASYMMETRIC KEYS
2867 M:      David Howells <dhowells@redhat.com>
2868 L:      keyrings@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/crypto/asymmetric-keys.rst
2871 F:      crypto/asymmetric_keys/
2872 F:      include/crypto/pkcs7.h
2873 F:      include/crypto/public_key.h
2874 F:      include/linux/verification.h
2875
2876 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2877 R:      Dan Williams <dan.j.williams@intel.com>
2878 S:      Odd fixes
2879 W:      http://sourceforge.net/projects/xscaleiop
2880 F:      Documentation/crypto/async-tx-api.rst
2881 F:      crypto/async_tx/
2882 F:      include/linux/async_tx.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 ATC260X PMIC MFD DRIVER
2900 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2901 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2902 L:      linux-actions@lists.infradead.org
2903 S:      Maintained
2904 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2905 F:      drivers/input/misc/atc260x-onkey.c
2906 F:      drivers/mfd/atc260*
2907 F:      drivers/power/reset/atc260x-poweroff.c
2908 F:      drivers/regulator/atc260x-regulator.c
2909 F:      include/linux/mfd/atc260x/*
2910
2911 ATHEROS 71XX/9XXX GPIO DRIVER
2912 M:      Alban Bedel <albeu@free.fr>
2913 S:      Maintained
2914 W:      https://github.com/AlbanBedel/linux
2915 T:      git git://github.com/AlbanBedel/linux
2916 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2917 F:      drivers/gpio/gpio-ath79.c
2918
2919 ATHEROS 71XX/9XXX USB PHY DRIVER
2920 M:      Alban Bedel <albeu@free.fr>
2921 S:      Maintained
2922 W:      https://github.com/AlbanBedel/linux
2923 T:      git git://github.com/AlbanBedel/linux
2924 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2925 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2926
2927 ATHEROS ATH GENERIC UTILITIES
2928 M:      Kalle Valo <kvalo@codeaurora.org>
2929 L:      linux-wireless@vger.kernel.org
2930 S:      Supported
2931 F:      drivers/net/wireless/ath/*
2932
2933 ATHEROS ATH5K WIRELESS DRIVER
2934 M:      Jiri Slaby <jirislaby@kernel.org>
2935 M:      Nick Kossifidis <mickflemm@gmail.com>
2936 M:      Luis Chamberlain <mcgrof@kernel.org>
2937 L:      linux-wireless@vger.kernel.org
2938 S:      Maintained
2939 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2940 F:      drivers/net/wireless/ath/ath5k/
2941
2942 ATHEROS ATH6KL WIRELESS DRIVER
2943 M:      Kalle Valo <kvalo@codeaurora.org>
2944 L:      linux-wireless@vger.kernel.org
2945 S:      Supported
2946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2948 F:      drivers/net/wireless/ath/ath6kl/
2949
2950 ATI_REMOTE2 DRIVER
2951 M:      Ville Syrjala <syrjala@sci.fi>
2952 S:      Maintained
2953 F:      drivers/input/misc/ati_remote2.c
2954
2955 ATK0110 HWMON DRIVER
2956 M:      Luca Tettamanti <kronos.it@gmail.com>
2957 L:      linux-hwmon@vger.kernel.org
2958 S:      Maintained
2959 F:      drivers/hwmon/asus_atk0110.c
2960
2961 ATLX ETHERNET DRIVERS
2962 M:      Chris Snook <chris.snook@gmail.com>
2963 L:      netdev@vger.kernel.org
2964 S:      Maintained
2965 W:      http://sourceforge.net/projects/atl1
2966 W:      http://atl1.sourceforge.net
2967 F:      drivers/net/ethernet/atheros/
2968
2969 ATM
2970 M:      Chas Williams <3chas3@gmail.com>
2971 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2972 L:      netdev@vger.kernel.org
2973 S:      Maintained
2974 W:      http://linux-atm.sourceforge.net
2975 F:      drivers/atm/
2976 F:      include/linux/atm*
2977 F:      include/uapi/linux/atm*
2978
2979 ATMEL MACB ETHERNET DRIVER
2980 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2981 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2982 S:      Supported
2983 F:      drivers/net/ethernet/cadence/
2984
2985 ATMEL MAXTOUCH DRIVER
2986 M:      Nick Dyer <nick@shmanahar.org>
2987 S:      Maintained
2988 T:      git git://github.com/ndyer/linux.git
2989 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2990 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2991
2992 ATMEL WIRELESS DRIVER
2993 M:      Simon Kelley <simon@thekelleys.org.uk>
2994 L:      linux-wireless@vger.kernel.org
2995 S:      Maintained
2996 W:      http://www.thekelleys.org.uk/atmel
2997 W:      http://atmelwlandriver.sourceforge.net/
2998 F:      drivers/net/wireless/atmel/atmel*
2999
3000 ATOMIC INFRASTRUCTURE
3001 M:      Will Deacon <will@kernel.org>
3002 M:      Peter Zijlstra <peterz@infradead.org>
3003 R:      Boqun Feng <boqun.feng@gmail.com>
3004 L:      linux-kernel@vger.kernel.org
3005 S:      Maintained
3006 F:      arch/*/include/asm/atomic*.h
3007 F:      include/*/atomic*.h
3008 F:      include/linux/refcount.h
3009 F:      Documentation/atomic_*.txt
3010 F:      scripts/atomic/
3011
3012 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3013 M:      Bradley Grove <linuxdrivers@attotech.com>
3014 L:      linux-scsi@vger.kernel.org
3015 S:      Supported
3016 W:      http://www.attotech.com
3017 F:      drivers/scsi/esas2r
3018
3019 ATUSB IEEE 802.15.4 RADIO DRIVER
3020 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3021 L:      linux-wpan@vger.kernel.org
3022 S:      Maintained
3023 F:      drivers/net/ieee802154/at86rf230.h
3024 F:      drivers/net/ieee802154/atusb.c
3025 F:      drivers/net/ieee802154/atusb.h
3026
3027 AUDIT SUBSYSTEM
3028 M:      Paul Moore <paul@paul-moore.com>
3029 M:      Eric Paris <eparis@redhat.com>
3030 L:      linux-audit@redhat.com (moderated for non-subscribers)
3031 S:      Supported
3032 W:      https://github.com/linux-audit
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3034 F:      include/asm-generic/audit_*.h
3035 F:      include/linux/audit.h
3036 F:      include/uapi/linux/audit.h
3037 F:      kernel/audit*
3038 F:      lib/*audit.c
3039
3040 AUXILIARY DISPLAY DRIVERS
3041 M:      Miguel Ojeda <ojeda@kernel.org>
3042 S:      Maintained
3043 F:      drivers/auxdisplay/
3044 F:      include/linux/cfag12864b.h
3045
3046 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3047 M:      Andreas Klinger <ak@it-klinger.de>
3048 L:      linux-iio@vger.kernel.org
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3051 F:      drivers/iio/adc/hx711.c
3052
3053 AX.25 NETWORK LAYER
3054 M:      Ralf Baechle <ralf@linux-mips.org>
3055 L:      linux-hams@vger.kernel.org
3056 S:      Maintained
3057 W:      http://www.linux-ax25.org/
3058 F:      include/net/ax25.h
3059 F:      include/uapi/linux/ax25.h
3060 F:      net/ax25/
3061
3062 AXENTIA ARM DEVICES
3063 M:      Peter Rosin <peda@axentia.se>
3064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3065 S:      Maintained
3066 F:      arch/arm/boot/dts/at91-linea.dtsi
3067 F:      arch/arm/boot/dts/at91-natte.dtsi
3068 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3069 F:      arch/arm/boot/dts/at91-tse850-3.dts
3070
3071 AXENTIA ASOC DRIVERS
3072 M:      Peter Rosin <peda@axentia.se>
3073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/sound/axentia,*
3076 F:      sound/soc/atmel/tse850-pcm5142.c
3077
3078 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3079 M:      Nuno Sá <nuno.sa@analog.com>
3080 L:      linux-hwmon@vger.kernel.org
3081 S:      Supported
3082 W:      http://ez.analog.com/community/linux-device-drivers
3083 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3084 F:      drivers/hwmon/axi-fan-control.c
3085
3086 AXXIA I2C CONTROLLER
3087 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3088 L:      linux-i2c@vger.kernel.org
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3091 F:      drivers/i2c/busses/i2c-axxia.c
3092
3093 AZ6007 DVB DRIVER
3094 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3095 L:      linux-media@vger.kernel.org
3096 S:      Maintained
3097 W:      https://linuxtv.org
3098 T:      git git://linuxtv.org/media_tree.git
3099 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3100
3101 AZTECH FM RADIO RECEIVER DRIVER
3102 M:      Hans Verkuil <hverkuil@xs4all.nl>
3103 L:      linux-media@vger.kernel.org
3104 S:      Maintained
3105 W:      https://linuxtv.org
3106 T:      git git://linuxtv.org/media_tree.git
3107 F:      drivers/media/radio/radio-aztech*
3108
3109 B43 WIRELESS DRIVER
3110 L:      linux-wireless@vger.kernel.org
3111 L:      b43-dev@lists.infradead.org
3112 S:      Odd Fixes
3113 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3114 F:      drivers/net/wireless/broadcom/b43/
3115
3116 B43LEGACY WIRELESS DRIVER
3117 M:      Larry Finger <Larry.Finger@lwfinger.net>
3118 L:      linux-wireless@vger.kernel.org
3119 L:      b43-dev@lists.infradead.org
3120 S:      Maintained
3121 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3122 F:      drivers/net/wireless/broadcom/b43legacy/
3123
3124 BACKLIGHT CLASS/SUBSYSTEM
3125 M:      Lee Jones <lee.jones@linaro.org>
3126 M:      Daniel Thompson <daniel.thompson@linaro.org>
3127 M:      Jingoo Han <jingoohan1@gmail.com>
3128 L:      dri-devel@lists.freedesktop.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3131 F:      Documentation/ABI/stable/sysfs-class-backlight
3132 F:      Documentation/ABI/testing/sysfs-class-backlight
3133 F:      Documentation/devicetree/bindings/leds/backlight
3134 F:      drivers/video/backlight/
3135 F:      include/linux/backlight.h
3136 F:      include/linux/pwm_backlight.h
3137
3138 BATMAN ADVANCED
3139 M:      Marek Lindner <mareklindner@neomailbox.ch>
3140 M:      Simon Wunderlich <sw@simonwunderlich.de>
3141 M:      Antonio Quartulli <a@unstable.cc>
3142 M:      Sven Eckelmann <sven@narfation.org>
3143 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3144 S:      Maintained
3145 W:      https://www.open-mesh.org/
3146 Q:      https://patchwork.open-mesh.org/project/batman/list/
3147 B:      https://www.open-mesh.org/projects/batman-adv/issues
3148 C:      irc://chat.freenode.net/batman
3149 T:      git https://git.open-mesh.org/linux-merge.git
3150 F:      Documentation/networking/batman-adv.rst
3151 F:      include/uapi/linux/batadv_packet.h
3152 F:      include/uapi/linux/batman_adv.h
3153 F:      net/batman-adv/
3154
3155 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3156 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3157 L:      linux-hams@vger.kernel.org
3158 S:      Maintained
3159 W:      http://www.baycom.org/~tom/ham/ham.html
3160 F:      drivers/net/hamradio/baycom*
3161
3162 BCACHE (BLOCK LAYER CACHE)
3163 M:      Coly Li <colyli@suse.de>
3164 M:      Kent Overstreet <kent.overstreet@gmail.com>
3165 L:      linux-bcache@vger.kernel.org
3166 S:      Maintained
3167 W:      http://bcache.evilpiepirate.org
3168 C:      irc://irc.oftc.net/bcache
3169 F:      drivers/md/bcache/
3170
3171 BDISP ST MEDIA DRIVER
3172 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3173 L:      linux-media@vger.kernel.org
3174 S:      Supported
3175 W:      https://linuxtv.org
3176 T:      git git://linuxtv.org/media_tree.git
3177 F:      drivers/media/platform/sti/bdisp
3178
3179 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3180 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3181 L:      netdev@vger.kernel.org
3182 S:      Maintained
3183 F:      drivers/net/ethernet/ec_bhf.c
3184
3185 BEFS FILE SYSTEM
3186 M:      Luis de Bethencourt <luisbg@kernel.org>
3187 M:      Salah Triki <salah.triki@gmail.com>
3188 S:      Maintained
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3190 F:      Documentation/filesystems/befs.rst
3191 F:      fs/befs/
3192
3193 BFQ I/O SCHEDULER
3194 M:      Paolo Valente <paolo.valente@linaro.org>
3195 M:      Jens Axboe <axboe@kernel.dk>
3196 L:      linux-block@vger.kernel.org
3197 S:      Maintained
3198 F:      Documentation/block/bfq-iosched.rst
3199 F:      block/bfq-*
3200
3201 BFS FILE SYSTEM
3202 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3203 S:      Maintained
3204 F:      Documentation/filesystems/bfs.rst
3205 F:      fs/bfs/
3206 F:      include/uapi/linux/bfs_fs.h
3207
3208 BLINKM RGB LED DRIVER
3209 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3210 S:      Maintained
3211 F:      drivers/leds/leds-blinkm.c
3212
3213 BLOCK LAYER
3214 M:      Jens Axboe <axboe@kernel.dk>
3215 L:      linux-block@vger.kernel.org
3216 S:      Maintained
3217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3218 F:      block/
3219 F:      drivers/block/
3220 F:      fs/block_dev.c
3221 F:      include/linux/blk*
3222 F:      kernel/trace/blktrace.c
3223 F:      lib/sbitmap.c
3224
3225 BLOCK2MTD DRIVER
3226 M:      Joern Engel <joern@lazybastard.org>
3227 L:      linux-mtd@lists.infradead.org
3228 S:      Maintained
3229 F:      drivers/mtd/devices/block2mtd.c
3230
3231 BLUETOOTH DRIVERS
3232 M:      Marcel Holtmann <marcel@holtmann.org>
3233 M:      Johan Hedberg <johan.hedberg@gmail.com>
3234 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3235 L:      linux-bluetooth@vger.kernel.org
3236 S:      Supported
3237 W:      http://www.bluez.org/
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3240 F:      drivers/bluetooth/
3241
3242 BLUETOOTH SUBSYSTEM
3243 M:      Marcel Holtmann <marcel@holtmann.org>
3244 M:      Johan Hedberg <johan.hedberg@gmail.com>
3245 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3246 L:      linux-bluetooth@vger.kernel.org
3247 S:      Supported
3248 W:      http://www.bluez.org/
3249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3251 F:      include/net/bluetooth/
3252 F:      net/bluetooth/
3253
3254 BONDING DRIVER
3255 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3256 M:      Veaceslav Falico <vfalico@gmail.com>
3257 M:      Andy Gospodarek <andy@greyhouse.net>
3258 L:      netdev@vger.kernel.org
3259 S:      Supported
3260 W:      http://sourceforge.net/projects/bonding/
3261 F:      drivers/net/bonding/
3262 F:      include/net/bonding.h
3263 F:      include/uapi/linux/if_bonding.h
3264
3265 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3266 M:      Dan Robertson <dan@dlrobertson.com>
3267 L:      linux-iio@vger.kernel.org
3268 S:      Maintained
3269 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3270 F:      drivers/iio/accel/bma400*
3271
3272 BPF (Safe dynamic programs and tools)
3273 M:      Alexei Starovoitov <ast@kernel.org>
3274 M:      Daniel Borkmann <daniel@iogearbox.net>
3275 M:      Andrii Nakryiko <andrii@kernel.org>
3276 R:      Martin KaFai Lau <kafai@fb.com>
3277 R:      Song Liu <songliubraving@fb.com>
3278 R:      Yonghong Song <yhs@fb.com>
3279 R:      John Fastabend <john.fastabend@gmail.com>
3280 R:      KP Singh <kpsingh@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Supported
3284 W:      https://bpf.io/
3285 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3288 F:      Documentation/bpf/
3289 F:      Documentation/networking/filter.rst
3290 F:      Documentation/userspace-api/ebpf/
3291 F:      arch/*/net/*
3292 F:      include/linux/bpf*
3293 F:      include/linux/filter.h
3294 F:      include/trace/events/xdp.h
3295 F:      include/uapi/linux/bpf*
3296 F:      include/uapi/linux/filter.h
3297 F:      kernel/bpf/
3298 F:      kernel/trace/bpf_trace.c
3299 F:      lib/test_bpf.c
3300 F:      net/bpf/
3301 F:      net/core/filter.c
3302 F:      net/sched/act_bpf.c
3303 F:      net/sched/cls_bpf.c
3304 F:      samples/bpf/
3305 F:      scripts/bpf_doc.py
3306 F:      tools/bpf/
3307 F:      tools/lib/bpf/
3308 F:      tools/testing/selftests/bpf/
3309 N:      bpf
3310 K:      bpf
3311
3312 BPF JIT for ARM
3313 M:      Shubham Bansal <illusionist.neo@gmail.com>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/arm/net/
3318
3319 BPF JIT for ARM64
3320 M:      Daniel Borkmann <daniel@iogearbox.net>
3321 M:      Alexei Starovoitov <ast@kernel.org>
3322 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Supported
3326 F:      arch/arm64/net/
3327
3328 BPF JIT for MIPS (32-BIT AND 64-BIT)
3329 M:      Paul Burton <paulburton@kernel.org>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/mips/net/
3334
3335 BPF JIT for NFP NICs
3336 M:      Jakub Kicinski <kuba@kernel.org>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/net/ethernet/netronome/nfp/bpf/
3341
3342 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3343 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3344 M:      Sandipan Das <sandipan@linux.ibm.com>
3345 L:      netdev@vger.kernel.org
3346 L:      bpf@vger.kernel.org
3347 S:      Maintained
3348 F:      arch/powerpc/net/
3349
3350 BPF JIT for RISC-V (32-bit)
3351 M:      Luke Nelson <luke.r.nels@gmail.com>
3352 M:      Xi Wang <xi.wang@gmail.com>
3353 L:      netdev@vger.kernel.org
3354 L:      bpf@vger.kernel.org
3355 S:      Maintained
3356 F:      arch/riscv/net/
3357 X:      arch/riscv/net/bpf_jit_comp64.c
3358
3359 BPF JIT for RISC-V (64-bit)
3360 M:      Björn Töpel <bjorn@kernel.org>
3361 L:      netdev@vger.kernel.org
3362 L:      bpf@vger.kernel.org
3363 S:      Maintained
3364 F:      arch/riscv/net/
3365 X:      arch/riscv/net/bpf_jit_comp32.c
3366
3367 BPF JIT for S390
3368 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3369 M:      Heiko Carstens <hca@linux.ibm.com>
3370 M:      Vasily Gorbik <gor@linux.ibm.com>
3371 L:      netdev@vger.kernel.org
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      arch/s390/net/
3375 X:      arch/s390/net/pnet.c
3376
3377 BPF JIT for SPARC (32-BIT AND 64-BIT)
3378 M:      David S. Miller <davem@davemloft.net>
3379 L:      netdev@vger.kernel.org
3380 L:      bpf@vger.kernel.org
3381 S:      Maintained
3382 F:      arch/sparc/net/
3383
3384 BPF JIT for X86 32-BIT
3385 M:      Wang YanQing <udknight@gmail.com>
3386 L:      netdev@vger.kernel.org
3387 L:      bpf@vger.kernel.org
3388 S:      Maintained
3389 F:      arch/x86/net/bpf_jit_comp32.c
3390
3391 BPF JIT for X86 64-BIT
3392 M:      Alexei Starovoitov <ast@kernel.org>
3393 M:      Daniel Borkmann <daniel@iogearbox.net>
3394 L:      netdev@vger.kernel.org
3395 L:      bpf@vger.kernel.org
3396 S:      Supported
3397 F:      arch/x86/net/
3398 X:      arch/x86/net/bpf_jit_comp32.c
3399
3400 BPF LSM (Security Audit and Enforcement using BPF)
3401 M:      KP Singh <kpsingh@kernel.org>
3402 R:      Florent Revest <revest@chromium.org>
3403 R:      Brendan Jackman <jackmanb@chromium.org>
3404 L:      bpf@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/bpf/bpf_lsm.rst
3407 F:      include/linux/bpf_lsm.h
3408 F:      kernel/bpf/bpf_lsm.c
3409 F:      security/bpf/
3410
3411 BROADCOM B44 10/100 ETHERNET DRIVER
3412 M:      Michael Chan <michael.chan@broadcom.com>
3413 L:      netdev@vger.kernel.org
3414 S:      Supported
3415 F:      drivers/net/ethernet/broadcom/b44.*
3416
3417 BROADCOM B53 ETHERNET SWITCH DRIVER
3418 M:      Florian Fainelli <f.fainelli@gmail.com>
3419 L:      netdev@vger.kernel.org
3420 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3421 S:      Supported
3422 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3423 F:      drivers/net/dsa/b53/*
3424 F:      include/linux/dsa/brcm.h
3425 F:      include/linux/platform_data/b53.h
3426
3427 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3428 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3432 S:      Maintained
3433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3434 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3435 F:      drivers/pci/controller/pcie-brcmstb.c
3436 F:      drivers/staging/vc04_services
3437 N:      bcm2711
3438 N:      bcm283*
3439
3440 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 M:      Ray Jui <rjui@broadcom.com>
3443 M:      Scott Branden <sbranden@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 S:      Maintained
3446 T:      git git://github.com/broadcom/mach-bcm
3447 F:      arch/arm/mach-bcm/
3448 N:      bcm281*
3449 N:      bcm113*
3450 N:      bcm216*
3451 N:      kona
3452
3453 BROADCOM BCM47XX MIPS ARCHITECTURE
3454 M:      Hauke Mehrtens <hauke@hauke-m.de>
3455 M:      Rafał Miłecki <zajec5@gmail.com>
3456 L:      linux-mips@vger.kernel.org
3457 S:      Maintained
3458 F:      Documentation/devicetree/bindings/mips/brcm/
3459 F:      arch/mips/bcm47xx/*
3460 F:      arch/mips/include/asm/mach-bcm47xx/*
3461
3462 BROADCOM BCM4908 ETHERNET DRIVER
3463 M:      Rafał Miłecki <rafal@milecki.pl>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      netdev@vger.kernel.org
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3468 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3469 F:      drivers/net/ethernet/broadcom/unimac.h
3470
3471 BROADCOM BCM5301X ARM ARCHITECTURE
3472 M:      Hauke Mehrtens <hauke@hauke-m.de>
3473 M:      Rafał Miłecki <zajec5@gmail.com>
3474 M:      bcm-kernel-feedback-list@broadcom.com
3475 L:      linux-arm-kernel@lists.infradead.org
3476 S:      Maintained
3477 F:      arch/arm/boot/dts/bcm470*
3478 F:      arch/arm/boot/dts/bcm5301*
3479 F:      arch/arm/boot/dts/bcm953012*
3480 F:      arch/arm/mach-bcm/bcm_5301x.c
3481
3482 BROADCOM BCM53573 ARM ARCHITECTURE
3483 M:      Rafał Miłecki <rafal@milecki.pl>
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org
3486 S:      Maintained
3487 F:      arch/arm/boot/dts/bcm47189*
3488 F:      arch/arm/boot/dts/bcm53573*
3489
3490 BROADCOM BCM63XX ARM ARCHITECTURE
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3494 S:      Maintained
3495 T:      git git://github.com/broadcom/stblinux.git
3496 N:      bcm63xx
3497
3498 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3499 M:      Kevin Cernekee <cernekee@gmail.com>
3500 L:      linux-usb@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3503
3504 BROADCOM BCM7XXX ARM ARCHITECTURE
3505 M:      Florian Fainelli <f.fainelli@gmail.com>
3506 M:      bcm-kernel-feedback-list@broadcom.com
3507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3508 S:      Maintained
3509 T:      git git://github.com/broadcom/stblinux.git
3510 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3511 F:      arch/arm/boot/dts/bcm7*.dts*
3512 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3513 F:      arch/arm/mach-bcm/*brcmstb*
3514 F:      arch/arm/mm/cache-b15-rac.c
3515 F:      drivers/bus/brcmstb_gisb.c
3516 F:      drivers/pci/controller/pcie-brcmstb.c
3517 N:      brcmstb
3518
3519 BROADCOM BDC DRIVER
3520 M:      Al Cooper <alcooperx@gmail.com>
3521 L:      linux-usb@vger.kernel.org
3522 L:      bcm-kernel-feedback-list@broadcom.com
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3525 F:      drivers/usb/gadget/udc/bdc/
3526
3527 BROADCOM BMIPS CPUFREQ DRIVER
3528 M:      Markus Mayer <mmayer@broadcom.com>
3529 M:      bcm-kernel-feedback-list@broadcom.com
3530 L:      linux-pm@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/cpufreq/bmips-cpufreq.c
3533
3534 BROADCOM BMIPS MIPS ARCHITECTURE
3535 M:      Florian Fainelli <f.fainelli@gmail.com>
3536 L:      bcm-kernel-feedback-list@broadcom.com
3537 L:      linux-mips@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://github.com/broadcom/stblinux.git
3540 F:      arch/mips/bmips/*
3541 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3542 F:      arch/mips/include/asm/mach-bmips/*
3543 F:      arch/mips/kernel/*bmips*
3544 F:      drivers/soc/bcm/bcm63xx
3545 F:      drivers/irqchip/irq-bcm63*
3546 F:      drivers/irqchip/irq-bcm7*
3547 F:      drivers/irqchip/irq-brcmstb*
3548 F:      include/linux/bcm963xx_nvram.h
3549 F:      include/linux/bcm963xx_tag.h
3550
3551 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3552 M:      Rasesh Mody <rmody@marvell.com>
3553 M:      GR-Linux-NIC-Dev@marvell.com
3554 L:      netdev@vger.kernel.org
3555 S:      Supported
3556 F:      drivers/net/ethernet/broadcom/bnx2.*
3557 F:      drivers/net/ethernet/broadcom/bnx2_*
3558
3559 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3560 M:      Saurav Kashyap <skashyap@marvell.com>
3561 M:      Javed Hasan <jhasan@marvell.com>
3562 M:      GR-QLogic-Storage-Upstream@marvell.com
3563 L:      linux-scsi@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/scsi/bnx2fc/
3566
3567 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3568 M:      Nilesh Javali <njavali@marvell.com>
3569 M:      Manish Rangankar <mrangankar@marvell.com>
3570 M:      GR-QLogic-Storage-Upstream@marvell.com
3571 L:      linux-scsi@vger.kernel.org
3572 S:      Supported
3573 F:      drivers/scsi/bnx2i/
3574
3575 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3576 M:      Ariel Elior <aelior@marvell.com>
3577 M:      Sudarsana Kalluru <skalluru@marvell.com>
3578 M:      GR-everest-linux-l2@marvell.com
3579 L:      netdev@vger.kernel.org
3580 S:      Supported
3581 F:      drivers/net/ethernet/broadcom/bnx2x/
3582
3583 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3584 M:      Michael Chan <michael.chan@broadcom.com>
3585 L:      netdev@vger.kernel.org
3586 S:      Supported
3587 F:      drivers/net/ethernet/broadcom/bnxt/
3588
3589 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3590 M:      Arend van Spriel <aspriel@gmail.com>
3591 M:      Franky Lin <franky.lin@broadcom.com>
3592 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3593 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3594 M:      Wright Feng <wright.feng@infineon.com>
3595 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3596 L:      linux-wireless@vger.kernel.org
3597 L:      brcm80211-dev-list.pdl@broadcom.com
3598 L:      SHA-cyfmac-dev-list@infineon.com
3599 S:      Supported
3600 F:      drivers/net/wireless/broadcom/brcm80211/
3601
3602 BROADCOM BRCMSTB GPIO DRIVER
3603 M:      Gregory Fong <gregory.0xf0@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 S:      Supported
3606 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3607 F:      drivers/gpio/gpio-brcmstb.c
3608
3609 BROADCOM BRCMSTB I2C DRIVER
3610 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3611 L:      linux-i2c@vger.kernel.org
3612 L:      bcm-kernel-feedback-list@broadcom.com
3613 S:      Supported
3614 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3615 F:      drivers/i2c/busses/i2c-brcmstb.c
3616
3617 BROADCOM BRCMSTB UART DRIVER
3618 M:      Al Cooper <alcooperx@gmail.com>
3619 L:      linux-serial@vger.kernel.org
3620 L:      bcm-kernel-feedback-list@broadcom.com
3621 S:      Maintained
3622 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3623 F:      drivers/tty/serial/8250/8250_bcm7271.c
3624
3625 BROADCOM BRCMSTB USB EHCI DRIVER
3626 M:      Al Cooper <alcooperx@gmail.com>
3627 L:      linux-usb@vger.kernel.org
3628 L:      bcm-kernel-feedback-list@broadcom.com
3629 S:      Maintained
3630 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3631 F:      drivers/usb/host/ehci-brcm.*
3632
3633 BROADCOM BRCMSTB USB PIN MAP DRIVER
3634 M:      Al Cooper <alcooperx@gmail.com>
3635 L:      linux-usb@vger.kernel.org
3636 L:      bcm-kernel-feedback-list@broadcom.com
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3639 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3640
3641 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3642 M:      Al Cooper <alcooperx@gmail.com>
3643 L:      linux-kernel@vger.kernel.org
3644 L:      bcm-kernel-feedback-list@broadcom.com
3645 S:      Maintained
3646 F:      drivers/phy/broadcom/phy-brcm-usb*
3647
3648 BROADCOM ETHERNET PHY DRIVERS
3649 M:      Florian Fainelli <f.fainelli@gmail.com>
3650 L:      bcm-kernel-feedback-list@broadcom.com
3651 L:      netdev@vger.kernel.org
3652 S:      Supported
3653 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3654 F:      drivers/net/phy/bcm*.[ch]
3655 F:      drivers/net/phy/broadcom.c
3656 F:      include/linux/brcmphy.h
3657
3658 BROADCOM GENET ETHERNET DRIVER
3659 M:      Doug Berger <opendmb@gmail.com>
3660 M:      Florian Fainelli <f.fainelli@gmail.com>
3661 L:      bcm-kernel-feedback-list@broadcom.com
3662 L:      netdev@vger.kernel.org
3663 S:      Supported
3664 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3665 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3666 F:      drivers/net/ethernet/broadcom/genet/
3667 F:      drivers/net/ethernet/broadcom/unimac.h
3668 F:      drivers/net/mdio/mdio-bcm-unimac.c
3669 F:      include/linux/platform_data/bcmgenet.h
3670 F:      include/linux/platform_data/mdio-bcm-unimac.h
3671
3672 BROADCOM IPROC ARM ARCHITECTURE
3673 M:      Ray Jui <rjui@broadcom.com>
3674 M:      Scott Branden <sbranden@broadcom.com>
3675 M:      bcm-kernel-feedback-list@broadcom.com
3676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3677 S:      Maintained
3678 T:      git git://github.com/broadcom/cygnus-linux.git
3679 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3680 F:      arch/arm64/boot/dts/broadcom/stingray/*
3681 F:      drivers/clk/bcm/clk-ns*
3682 F:      drivers/clk/bcm/clk-sr*
3683 F:      drivers/pinctrl/bcm/pinctrl-ns*
3684 F:      include/dt-bindings/clock/bcm-sr*
3685 N:      iproc
3686 N:      cygnus
3687 N:      bcm[-_]nsp
3688 N:      bcm9113*
3689 N:      bcm9583*
3690 N:      bcm9585*
3691 N:      bcm9586*
3692 N:      bcm988312
3693 N:      bcm113*
3694 N:      bcm583*
3695 N:      bcm585*
3696 N:      bcm586*
3697 N:      bcm88312
3698 N:      hr2
3699 N:      stingray
3700
3701 BROADCOM IPROC GBIT ETHERNET DRIVER
3702 M:      Rafał Miłecki <rafal@milecki.pl>
3703 M:      bcm-kernel-feedback-list@broadcom.com
3704 L:      netdev@vger.kernel.org
3705 S:      Maintained
3706 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3707 F:      drivers/net/ethernet/broadcom/bgmac*
3708 F:      drivers/net/ethernet/broadcom/unimac.h
3709
3710 BROADCOM KONA GPIO DRIVER
3711 M:      Ray Jui <rjui@broadcom.com>
3712 L:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Supported
3714 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3715 F:      drivers/gpio/gpio-bcm-kona.c
3716
3717 BROADCOM NETXTREME-E ROCE DRIVER
3718 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3719 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3720 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3721 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3722 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3723 L:      linux-rdma@vger.kernel.org
3724 S:      Supported
3725 W:      http://www.broadcom.com
3726 F:      drivers/infiniband/hw/bnxt_re/
3727 F:      include/uapi/rdma/bnxt_re-abi.h
3728
3729 BROADCOM NVRAM DRIVER
3730 M:      Rafał Miłecki <zajec5@gmail.com>
3731 L:      linux-mips@vger.kernel.org
3732 S:      Maintained
3733 F:      drivers/firmware/broadcom/*
3734
3735 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3736 M:      Rafał Miłecki <rafal@milecki.pl>
3737 M:      Florian Fainelli <f.fainelli@gmail.com>
3738 M:      bcm-kernel-feedback-list@broadcom.com
3739 L:      linux-pm@vger.kernel.org
3740 S:      Maintained
3741 T:      git git://github.com/broadcom/stblinux.git
3742 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3743 F:      include/dt-bindings/soc/bcm-pmb.h
3744
3745 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3746 M:      Rafał Miłecki <zajec5@gmail.com>
3747 L:      linux-wireless@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/bcma/
3750 F:      include/linux/bcma/
3751
3752 BROADCOM SPI DRIVER
3753 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3754 M:      bcm-kernel-feedback-list@broadcom.com
3755 S:      Maintained
3756 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3757 F:      drivers/spi/spi-bcm-qspi.*
3758 F:      drivers/spi/spi-brcmstb-qspi.c
3759 F:      drivers/spi/spi-iproc-qspi.c
3760
3761 BROADCOM STB AVS CPUFREQ DRIVER
3762 M:      Markus Mayer <mmayer@broadcom.com>
3763 M:      bcm-kernel-feedback-list@broadcom.com
3764 L:      linux-pm@vger.kernel.org
3765 S:      Maintained
3766 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3767 F:      drivers/cpufreq/brcmstb*
3768
3769 BROADCOM STB AVS TMON DRIVER
3770 M:      Markus Mayer <mmayer@broadcom.com>
3771 M:      bcm-kernel-feedback-list@broadcom.com
3772 L:      linux-pm@vger.kernel.org
3773 S:      Maintained
3774 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3775 F:      drivers/thermal/broadcom/brcmstb*
3776
3777 BROADCOM STB DPFE DRIVER
3778 M:      Markus Mayer <mmayer@broadcom.com>
3779 M:      bcm-kernel-feedback-list@broadcom.com
3780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3781 S:      Maintained
3782 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3783 F:      drivers/memory/brcmstb_dpfe.c
3784
3785 BROADCOM STB NAND FLASH DRIVER
3786 M:      Brian Norris <computersforpeace@gmail.com>
3787 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3788 L:      linux-mtd@lists.infradead.org
3789 L:      bcm-kernel-feedback-list@broadcom.com
3790 S:      Maintained
3791 F:      drivers/mtd/nand/raw/brcmnand/
3792
3793 BROADCOM SYSTEMPORT ETHERNET DRIVER
3794 M:      Florian Fainelli <f.fainelli@gmail.com>
3795 L:      bcm-kernel-feedback-list@broadcom.com
3796 L:      netdev@vger.kernel.org
3797 S:      Supported
3798 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3799 F:      drivers/net/ethernet/broadcom/unimac.h
3800
3801 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3802 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3803 M:      Prashant Sreedharan <prashant@broadcom.com>
3804 M:      Michael Chan <mchan@broadcom.com>
3805 L:      netdev@vger.kernel.org
3806 S:      Supported
3807 F:      drivers/net/ethernet/broadcom/tg3.*
3808
3809 BROADCOM VK DRIVER
3810 M:      Scott Branden <scott.branden@broadcom.com>
3811 L:      bcm-kernel-feedback-list@broadcom.com
3812 S:      Supported
3813 F:      drivers/misc/bcm-vk/
3814 F:      include/uapi/linux/misc/bcm_vk.h
3815
3816 BROCADE BFA FC SCSI DRIVER
3817 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3818 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3819 L:      linux-scsi@vger.kernel.org
3820 S:      Supported
3821 F:      drivers/scsi/bfa/
3822
3823 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3824 M:      Rasesh Mody <rmody@marvell.com>
3825 M:      Sudarsana Kalluru <skalluru@marvell.com>
3826 M:      GR-Linux-NIC-Dev@marvell.com
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/ethernet/brocade/bna/
3830
3831 BSG (block layer generic sg v4 driver)
3832 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3833 L:      linux-scsi@vger.kernel.org
3834 S:      Supported
3835 F:      block/bsg.c
3836 F:      include/linux/bsg.h
3837 F:      include/uapi/linux/bsg.h
3838
3839 BT87X AUDIO DRIVER
3840 M:      Clemens Ladisch <clemens@ladisch.de>
3841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3842 S:      Maintained
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3844 F:      Documentation/sound/cards/bt87x.rst
3845 F:      sound/pci/bt87x.c
3846
3847 BT8XXGPIO DRIVER
3848 M:      Michael Buesch <m@bues.ch>
3849 S:      Maintained
3850 W:      http://bu3sch.de/btgpio.php
3851 F:      drivers/gpio/gpio-bt8xx.c
3852
3853 BTRFS FILE SYSTEM
3854 M:      Chris Mason <clm@fb.com>
3855 M:      Josef Bacik <josef@toxicpanda.com>
3856 M:      David Sterba <dsterba@suse.com>
3857 L:      linux-btrfs@vger.kernel.org
3858 S:      Maintained
3859 W:      http://btrfs.wiki.kernel.org/
3860 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3862 F:      Documentation/filesystems/btrfs.rst
3863 F:      fs/btrfs/
3864 F:      include/linux/btrfs*
3865 F:      include/uapi/linux/btrfs*
3866
3867 BTTV VIDEO4LINUX DRIVER
3868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3869 L:      linux-media@vger.kernel.org
3870 S:      Odd fixes
3871 W:      https://linuxtv.org
3872 T:      git git://linuxtv.org/media_tree.git
3873 F:      Documentation/driver-api/media/drivers/bttv*
3874 F:      drivers/media/pci/bt8xx/bttv*
3875
3876 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3877 M:      Chanwoo Choi <cw00.choi@samsung.com>
3878 L:      linux-pm@vger.kernel.org
3879 L:      linux-samsung-soc@vger.kernel.org
3880 S:      Maintained
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3882 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3883 F:      drivers/devfreq/exynos-bus.c
3884
3885 BUSLOGIC SCSI DRIVER
3886 M:      Khalid Aziz <khalid@gonehiking.org>
3887 L:      linux-scsi@vger.kernel.org
3888 S:      Maintained
3889 F:      drivers/scsi/BusLogic.*
3890 F:      drivers/scsi/FlashPoint.*
3891
3892 C-MEDIA CMI8788 DRIVER
3893 M:      Clemens Ladisch <clemens@ladisch.de>
3894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3895 S:      Maintained
3896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3897 F:      sound/pci/oxygen/
3898
3899 C-SKY ARCHITECTURE
3900 M:      Guo Ren <guoren@kernel.org>
3901 L:      linux-csky@vger.kernel.org
3902 S:      Supported
3903 T:      git https://github.com/c-sky/csky-linux.git
3904 F:      Documentation/devicetree/bindings/csky/
3905 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3906 F:      Documentation/devicetree/bindings/timer/csky,*
3907 F:      arch/csky/
3908 F:      drivers/clocksource/timer-gx6605s.c
3909 F:      drivers/clocksource/timer-mp-csky.c
3910 F:      drivers/irqchip/irq-csky-*
3911 N:      csky
3912 K:      csky
3913
3914 CA8210 IEEE-802.15.4 RADIO DRIVER
3915 M:      Harry Morris <h.morris@cascoda.com>
3916 L:      linux-wpan@vger.kernel.org
3917 S:      Maintained
3918 W:      https://github.com/Cascoda/ca8210-linux.git
3919 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3920 F:      drivers/net/ieee802154/ca8210.c
3921
3922 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3923 M:      Damien Le Moal <damien.lemoal@wdc.com>
3924 L:      linux-riscv@lists.infradead.org
3925 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3926 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3927 F:      drivers/pinctrl/pinctrl-k210.c
3928
3929 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3930 M:      Damien Le Moal <damien.lemoal@wdc.com>
3931 L:      linux-kernel@vger.kernel.org
3932 L:      linux-riscv@lists.infradead.org
3933 S:      Maintained
3934 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3935 F:      drivers/reset/reset-k210.c
3936
3937 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3938 M:      Damien Le Moal <damien.lemoal@wdc.com>
3939 L:      linux-riscv@lists.infradead.org
3940 S:      Maintained
3941 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3942 F:      drivers/soc/canaan/
3943 F:      include/soc/canaan/
3944
3945 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3946 M:      David Howells <dhowells@redhat.com>
3947 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3948 S:      Supported
3949 F:      Documentation/filesystems/caching/cachefiles.rst
3950 F:      fs/cachefiles/
3951
3952 CADENCE MIPI-CSI2 BRIDGES
3953 M:      Maxime Ripard <mripard@kernel.org>
3954 L:      linux-media@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3957 F:      drivers/media/platform/cadence/cdns-csi2*
3958
3959 CADENCE NAND DRIVER
3960 L:      linux-mtd@lists.infradead.org
3961 S:      Orphan
3962 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3963 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3964
3965 CADENCE USB3 DRD IP DRIVER
3966 M:      Peter Chen <peter.chen@kernel.org>
3967 M:      Pawel Laszczak <pawell@cadence.com>
3968 R:      Roger Quadros <rogerq@kernel.org>
3969 R:      Aswath Govindraju <a-govindraju@ti.com>
3970 L:      linux-usb@vger.kernel.org
3971 S:      Maintained
3972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3973 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3974 F:      drivers/usb/cdns3/
3975 X:      drivers/usb/cdns3/cdnsp*
3976
3977 CADENCE USBSSP DRD IP DRIVER
3978 M:      Pawel Laszczak <pawell@cadence.com>
3979 L:      linux-usb@vger.kernel.org
3980 S:      Maintained
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3982 F:      drivers/usb/cdns3/
3983 X:      drivers/usb/cdns3/cdns3*
3984
3985 CADET FM/AM RADIO RECEIVER DRIVER
3986 M:      Hans Verkuil <hverkuil@xs4all.nl>
3987 L:      linux-media@vger.kernel.org
3988 S:      Maintained
3989 W:      https://linuxtv.org
3990 T:      git git://linuxtv.org/media_tree.git
3991 F:      drivers/media/radio/radio-cadet*
3992
3993 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3994 L:      linux-media@vger.kernel.org
3995 S:      Orphan
3996 T:      git git://linuxtv.org/media_tree.git
3997 F:      Documentation/admin-guide/media/cafe_ccic*
3998 F:      drivers/media/platform/marvell-ccic/
3999
4000 CAIF NETWORK LAYER
4001 L:      netdev@vger.kernel.org
4002 S:      Orphan
4003 F:      Documentation/networking/caif/
4004 F:      drivers/net/caif/
4005 F:      include/net/caif/
4006 F:      include/uapi/linux/caif/
4007 F:      net/caif/
4008
4009 CAKE QDISC
4010 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4011 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4012 S:      Maintained
4013 F:      net/sched/sch_cake.c
4014
4015 CAN NETWORK DRIVERS
4016 M:      Wolfgang Grandegger <wg@grandegger.com>
4017 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4018 L:      linux-can@vger.kernel.org
4019 S:      Maintained
4020 W:      https://github.com/linux-can
4021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4023 F:      Documentation/devicetree/bindings/net/can/
4024 F:      drivers/net/can/
4025 F:      include/linux/can/bittiming.h
4026 F:      include/linux/can/dev.h
4027 F:      include/linux/can/led.h
4028 F:      include/linux/can/length.h
4029 F:      include/linux/can/platform/
4030 F:      include/linux/can/rx-offload.h
4031 F:      include/uapi/linux/can/error.h
4032 F:      include/uapi/linux/can/netlink.h
4033 F:      include/uapi/linux/can/vxcan.h
4034
4035 CAN NETWORK LAYER
4036 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4037 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4038 L:      linux-can@vger.kernel.org
4039 S:      Maintained
4040 W:      https://github.com/linux-can
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4043 F:      Documentation/networking/can.rst
4044 F:      include/linux/can/can-ml.h
4045 F:      include/linux/can/core.h
4046 F:      include/linux/can/skb.h
4047 F:      include/net/netns/can.h
4048 F:      include/uapi/linux/can.h
4049 F:      include/uapi/linux/can/bcm.h
4050 F:      include/uapi/linux/can/gw.h
4051 F:      include/uapi/linux/can/isotp.h
4052 F:      include/uapi/linux/can/raw.h
4053 F:      net/can/
4054
4055 CAN-J1939 NETWORK LAYER
4056 M:      Robin van der Gracht <robin@protonic.nl>
4057 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4058 R:      kernel@pengutronix.de
4059 L:      linux-can@vger.kernel.org
4060 S:      Maintained
4061 F:      Documentation/networking/j1939.rst
4062 F:      include/uapi/linux/can/j1939.h
4063 F:      net/can/j1939/
4064
4065 CAPABILITIES
4066 M:      Serge Hallyn <serge@hallyn.com>
4067 L:      linux-security-module@vger.kernel.org
4068 S:      Supported
4069 F:      include/linux/capability.h
4070 F:      include/uapi/linux/capability.h
4071 F:      kernel/capability.c
4072 F:      security/commoncap.c
4073
4074 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4075 M:      Kevin Tsai <ktsai@capellamicro.com>
4076 S:      Maintained
4077 F:      drivers/iio/light/cm*
4078
4079 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4080 M:      Christian Lamparter <chunkeey@googlemail.com>
4081 L:      linux-wireless@vger.kernel.org
4082 S:      Maintained
4083 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4084 F:      drivers/net/wireless/ath/carl9170/
4085
4086 CAVIUM I2C DRIVER
4087 M:      Robert Richter <rric@kernel.org>
4088 S:      Odd Fixes
4089 W:      http://www.marvell.com
4090 F:      drivers/i2c/busses/i2c-octeon*
4091 F:      drivers/i2c/busses/i2c-thunderx*
4092
4093 CAVIUM LIQUIDIO NETWORK DRIVER
4094 M:      Derek Chickles <dchickles@marvell.com>
4095 M:      Satanand Burla <sburla@marvell.com>
4096 M:      Felix Manlunas <fmanlunas@marvell.com>
4097 L:      netdev@vger.kernel.org
4098 S:      Supported
4099 W:      http://www.marvell.com
4100 F:      drivers/net/ethernet/cavium/liquidio/
4101
4102 CAVIUM MMC DRIVER
4103 M:      Robert Richter <rric@kernel.org>
4104 S:      Odd Fixes
4105 W:      http://www.marvell.com
4106 F:      drivers/mmc/host/cavium*
4107
4108 CAVIUM OCTEON-TX CRYPTO DRIVER
4109 M:      George Cherian <gcherian@marvell.com>
4110 L:      linux-crypto@vger.kernel.org
4111 S:      Supported
4112 W:      http://www.marvell.com
4113 F:      drivers/crypto/cavium/cpt/
4114
4115 CAVIUM THUNDERX2 ARM64 SOC
4116 M:      Robert Richter <rric@kernel.org>
4117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4118 S:      Odd Fixes
4119 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4120 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4121
4122 CC2520 IEEE-802.15.4 RADIO DRIVER
4123 M:      Varka Bhadram <varkabhadram@gmail.com>
4124 L:      linux-wpan@vger.kernel.org
4125 S:      Maintained
4126 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4127 F:      drivers/net/ieee802154/cc2520.c
4128 F:      include/linux/spi/cc2520.h
4129
4130 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4131 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4132 L:      linux-crypto@vger.kernel.org
4133 S:      Supported
4134 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4135 F:      drivers/crypto/ccree/
4136
4137 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4138 M:      Hadar Gat <hadar.gat@arm.com>
4139 L:      linux-crypto@vger.kernel.org
4140 S:      Supported
4141 F:      drivers/char/hw_random/cctrng.c
4142 F:      drivers/char/hw_random/cctrng.h
4143 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4144 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4145
4146 CEC FRAMEWORK
4147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4148 L:      linux-media@vger.kernel.org
4149 S:      Supported
4150 W:      http://linuxtv.org
4151 T:      git git://linuxtv.org/media_tree.git
4152 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4153 F:      Documentation/devicetree/bindings/media/cec.txt
4154 F:      Documentation/driver-api/media/cec-core.rst
4155 F:      Documentation/userspace-api/media/cec
4156 F:      drivers/media/cec/
4157 F:      drivers/media/rc/keymaps/rc-cec.c
4158 F:      include/media/cec-notifier.h
4159 F:      include/media/cec.h
4160 F:      include/uapi/linux/cec-funcs.h
4161 F:      include/uapi/linux/cec.h
4162
4163 CEC GPIO DRIVER
4164 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4165 L:      linux-media@vger.kernel.org
4166 S:      Supported
4167 W:      http://linuxtv.org
4168 T:      git git://linuxtv.org/media_tree.git
4169 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4170 F:      drivers/media/cec/platform/cec-gpio/
4171
4172 CELL BROADBAND ENGINE ARCHITECTURE
4173 M:      Arnd Bergmann <arnd@arndb.de>
4174 L:      linuxppc-dev@lists.ozlabs.org
4175 S:      Supported
4176 W:      http://www.ibm.com/developerworks/power/cell/
4177 F:      arch/powerpc/include/asm/cell*.h
4178 F:      arch/powerpc/include/asm/spu*.h
4179 F:      arch/powerpc/include/uapi/asm/spu*.h
4180 F:      arch/powerpc/platforms/cell/
4181
4182 CELLWISE CW2015 BATTERY DRIVER
4183 M:      Tobias Schrammm <t.schramm@manjaro.org>
4184 S:      Maintained
4185 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4186 F:      drivers/power/supply/cw2015_battery.c
4187
4188 CEPH COMMON CODE (LIBCEPH)
4189 M:      Ilya Dryomov <idryomov@gmail.com>
4190 M:      Jeff Layton <jlayton@kernel.org>
4191 L:      ceph-devel@vger.kernel.org
4192 S:      Supported
4193 W:      http://ceph.com/
4194 T:      git git://github.com/ceph/ceph-client.git
4195 F:      include/linux/ceph/
4196 F:      include/linux/crush/
4197 F:      net/ceph/
4198
4199 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4200 M:      Jeff Layton <jlayton@kernel.org>
4201 M:      Ilya Dryomov <idryomov@gmail.com>
4202 L:      ceph-devel@vger.kernel.org
4203 S:      Supported
4204 W:      http://ceph.com/
4205 T:      git git://github.com/ceph/ceph-client.git
4206 F:      Documentation/filesystems/ceph.rst
4207 F:      fs/ceph/
4208
4209 CERTIFICATE HANDLING
4210 M:      David Howells <dhowells@redhat.com>
4211 M:      David Woodhouse <dwmw2@infradead.org>
4212 L:      keyrings@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/admin-guide/module-signing.rst
4215 F:      certs/
4216 F:      scripts/extract-cert.c
4217 F:      scripts/sign-file.c
4218
4219 CFAG12864B LCD DRIVER
4220 M:      Miguel Ojeda <ojeda@kernel.org>
4221 S:      Maintained
4222 F:      drivers/auxdisplay/cfag12864b.c
4223 F:      include/linux/cfag12864b.h
4224
4225 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4226 M:      Miguel Ojeda <ojeda@kernel.org>
4227 S:      Maintained
4228 F:      drivers/auxdisplay/cfag12864bfb.c
4229 F:      include/linux/cfag12864b.h
4230
4231 CHAR and MISC DRIVERS
4232 M:      Arnd Bergmann <arnd@arndb.de>
4233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4234 S:      Supported
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4236 F:      drivers/char/
4237 F:      drivers/misc/
4238 F:      include/linux/miscdevice.h
4239 X:      drivers/char/agp/
4240 X:      drivers/char/hw_random/
4241 X:      drivers/char/ipmi/
4242 X:      drivers/char/random.c
4243 X:      drivers/char/tpm/
4244
4245 CHECKPATCH
4246 M:      Andy Whitcroft <apw@canonical.com>
4247 M:      Joe Perches <joe@perches.com>
4248 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4249 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4250 S:      Maintained
4251 F:      scripts/checkpatch.pl
4252
4253 CHECKPATCH DOCUMENTATION
4254 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4255 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4256 R:      Joe Perches <joe@perches.com>
4257 S:      Maintained
4258 F:      Documentation/dev-tools/checkpatch.rst
4259
4260 CHINESE DOCUMENTATION
4261 M:      Alex Shi <alexs@kernel.org>
4262 S:      Maintained
4263 F:      Documentation/translations/zh_CN/
4264
4265 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4266 M:      Peter Chen <peter.chen@kernel.org>
4267 L:      linux-usb@vger.kernel.org
4268 S:      Maintained
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4270 F:      drivers/usb/chipidea/
4271
4272 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4273 M:      Hans de Goede <hdegoede@redhat.com>
4274 L:      linux-input@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4277 F:      drivers/input/touchscreen/chipone_icn8318.c
4278
4279 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4280 M:      Hans de Goede <hdegoede@redhat.com>
4281 L:      linux-input@vger.kernel.org
4282 S:      Maintained
4283 F:      drivers/input/touchscreen/chipone_icn8505.c
4284
4285 CHROME HARDWARE PLATFORM SUPPORT
4286 M:      Benson Leung <bleung@chromium.org>
4287 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4288 S:      Maintained
4289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4290 F:      drivers/platform/chrome/
4291
4292 CHROMEOS EC CODEC DRIVER
4293 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4294 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4295 R:      Guenter Roeck <groeck@chromium.org>
4296 S:      Maintained
4297 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4298 F:      sound/soc/codecs/cros_ec_codec.*
4299
4300 CHROMEOS EC SUBDRIVERS
4301 M:      Benson Leung <bleung@chromium.org>
4302 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4303 R:      Guenter Roeck <groeck@chromium.org>
4304 S:      Maintained
4305 F:      drivers/power/supply/cros_usbpd-charger.c
4306 N:      cros_ec
4307 N:      cros-ec
4308
4309 CHRONTEL CH7322 CEC DRIVER
4310 M:      Jeff Chase <jnchase@google.com>
4311 L:      linux-media@vger.kernel.org
4312 S:      Maintained
4313 T:      git git://linuxtv.org/media_tree.git
4314 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4315 F:      drivers/media/cec/i2c/ch7322.c
4316
4317 CIRRUS LOGIC AUDIO CODEC DRIVERS
4318 M:      James Schulman <james.schulman@cirrus.com>
4319 M:      David Rhodes <david.rhodes@cirrus.com>
4320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4321 L:      patches@opensource.cirrus.com
4322 S:      Maintained
4323 F:      sound/soc/codecs/cs*
4324
4325 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4326 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4327 L:      netdev@vger.kernel.org
4328 S:      Maintained
4329 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4330
4331 CIRRUS LOGIC LOCHNAGAR DRIVER
4332 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4333 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4334 L:      patches@opensource.cirrus.com
4335 S:      Supported
4336 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4337 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4338 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4339 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4340 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4341 F:      Documentation/hwmon/lochnagar.rst
4342 F:      drivers/clk/clk-lochnagar.c
4343 F:      drivers/hwmon/lochnagar-hwmon.c
4344 F:      drivers/mfd/lochnagar-i2c.c
4345 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4346 F:      drivers/regulator/lochnagar-regulator.c
4347 F:      include/dt-bindings/clk/lochnagar.h
4348 F:      include/dt-bindings/pinctrl/lochnagar.h
4349 F:      include/linux/mfd/lochnagar*
4350 F:      sound/soc/codecs/lochnagar-sc.c
4351
4352 CIRRUS LOGIC MADERA CODEC DRIVERS
4353 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4354 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4356 L:      patches@opensource.cirrus.com
4357 S:      Supported
4358 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4359 T:      git https://github.com/CirrusLogic/linux-drivers.git
4360 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4361 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4362 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4363 F:      drivers/gpio/gpio-madera*
4364 F:      drivers/irqchip/irq-madera*
4365 F:      drivers/mfd/cs47l*
4366 F:      drivers/mfd/madera*
4367 F:      drivers/pinctrl/cirrus/*
4368 F:      include/dt-bindings/sound/madera*
4369 F:      include/linux/irqchip/irq-madera*
4370 F:      include/linux/mfd/madera/*
4371 F:      include/sound/madera*
4372 F:      sound/soc/codecs/cs47l*
4373 F:      sound/soc/codecs/madera*
4374
4375 CISCO FCOE HBA DRIVER
4376 M:      Satish Kharat <satishkh@cisco.com>
4377 M:      Sesidhar Baddela <sebaddel@cisco.com>
4378 M:      Karan Tilak Kumar <kartilak@cisco.com>
4379 L:      linux-scsi@vger.kernel.org
4380 S:      Supported
4381 F:      drivers/scsi/fnic/
4382
4383 CISCO SCSI HBA DRIVER
4384 M:      Karan Tilak Kumar <kartilak@cisco.com>
4385 M:      Sesidhar Baddela <sebaddel@cisco.com>
4386 L:      linux-scsi@vger.kernel.org
4387 S:      Supported
4388 F:      drivers/scsi/snic/
4389
4390 CISCO VIC ETHERNET NIC DRIVER
4391 M:      Christian Benvenuti <benve@cisco.com>
4392 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4393 S:      Supported
4394 F:      drivers/net/ethernet/cisco/enic/
4395
4396 CISCO VIC LOW LATENCY NIC DRIVER
4397 M:      Christian Benvenuti <benve@cisco.com>
4398 M:      Nelson Escobar <neescoba@cisco.com>
4399 S:      Supported
4400 F:      drivers/infiniband/hw/usnic/
4401
4402 CLANG-FORMAT FILE
4403 M:      Miguel Ojeda <ojeda@kernel.org>
4404 S:      Maintained
4405 F:      .clang-format
4406
4407 CLANG/LLVM BUILD SUPPORT
4408 M:      Nathan Chancellor <nathan@kernel.org>
4409 M:      Nick Desaulniers <ndesaulniers@google.com>
4410 L:      clang-built-linux@googlegroups.com
4411 S:      Supported
4412 W:      https://clangbuiltlinux.github.io/
4413 B:      https://github.com/ClangBuiltLinux/linux/issues
4414 C:      irc://chat.freenode.net/clangbuiltlinux
4415 F:      Documentation/kbuild/llvm.rst
4416 F:      include/linux/compiler-clang.h
4417 F:      scripts/clang-tools/
4418 K:      \b(?i:clang|llvm)\b
4419
4420 CLEANCACHE API
4421 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4422 L:      linux-kernel@vger.kernel.org
4423 S:      Maintained
4424 F:      include/linux/cleancache.h
4425 F:      mm/cleancache.c
4426
4427 CLK API
4428 M:      Russell King <linux@armlinux.org.uk>
4429 L:      linux-clk@vger.kernel.org
4430 S:      Maintained
4431 F:      include/linux/clk.h
4432
4433 CLOCKSOURCE, CLOCKEVENT DRIVERS
4434 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4435 M:      Thomas Gleixner <tglx@linutronix.de>
4436 L:      linux-kernel@vger.kernel.org
4437 S:      Supported
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4439 F:      Documentation/devicetree/bindings/timer/
4440 F:      drivers/clocksource/
4441
4442 CMPC ACPI DRIVER
4443 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4444 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4445 L:      platform-driver-x86@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/platform/x86/classmate-laptop.c
4448
4449 COBALT MEDIA DRIVER
4450 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4451 L:      linux-media@vger.kernel.org
4452 S:      Supported
4453 W:      https://linuxtv.org
4454 T:      git git://linuxtv.org/media_tree.git
4455 F:      drivers/media/pci/cobalt/
4456
4457 COCCINELLE/Semantic Patches (SmPL)
4458 M:      Julia Lawall <Julia.Lawall@inria.fr>
4459 M:      Gilles Muller <Gilles.Muller@inria.fr>
4460 M:      Nicolas Palix <nicolas.palix@imag.fr>
4461 M:      Michal Marek <michal.lkml@markovi.net>
4462 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4463 S:      Supported
4464 W:      http://coccinelle.lip6.fr/
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4466 F:      Documentation/dev-tools/coccinelle.rst
4467 F:      scripts/coccicheck
4468 F:      scripts/coccinelle/
4469
4470 CODA FILE SYSTEM
4471 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4472 M:      coda@cs.cmu.edu
4473 L:      codalist@coda.cs.cmu.edu
4474 S:      Maintained
4475 W:      http://www.coda.cs.cmu.edu/
4476 F:      Documentation/filesystems/coda.rst
4477 F:      fs/coda/
4478 F:      include/linux/coda*.h
4479 F:      include/uapi/linux/coda*.h
4480
4481 CODA V4L2 MEM2MEM DRIVER
4482 M:      Philipp Zabel <p.zabel@pengutronix.de>
4483 L:      linux-media@vger.kernel.org
4484 S:      Maintained
4485 F:      Documentation/devicetree/bindings/media/coda.yaml
4486 F:      drivers/media/platform/coda/
4487
4488 CODE OF CONDUCT
4489 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4490 S:      Supported
4491 F:      Documentation/process/code-of-conduct-interpretation.rst
4492 F:      Documentation/process/code-of-conduct.rst
4493
4494 COMEDI DRIVERS
4495 M:      Ian Abbott <abbotti@mev.co.uk>
4496 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4497 S:      Odd Fixes
4498 F:      drivers/comedi/
4499
4500 COMMON CLK FRAMEWORK
4501 M:      Michael Turquette <mturquette@baylibre.com>
4502 M:      Stephen Boyd <sboyd@kernel.org>
4503 L:      linux-clk@vger.kernel.org
4504 S:      Maintained
4505 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4507 F:      Documentation/devicetree/bindings/clock/
4508 F:      drivers/clk/
4509 F:      include/linux/clk-pr*
4510 F:      include/linux/clk/
4511 F:      include/linux/of_clk.h
4512 X:      drivers/clk/clkdev.c
4513
4514 COMMON INTERNET FILE SYSTEM (CIFS)
4515 M:      Steve French <sfrench@samba.org>
4516 L:      linux-cifs@vger.kernel.org
4517 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4518 S:      Supported
4519 W:      http://linux-cifs.samba.org/
4520 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4521 F:      Documentation/admin-guide/cifs/
4522 F:      fs/cifs/
4523
4524 COMPACTPCI HOTPLUG CORE
4525 M:      Scott Murray <scott@spiteful.org>
4526 L:      linux-pci@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/pci/hotplug/cpci_hotplug*
4529
4530 COMPACTPCI HOTPLUG GENERIC DRIVER
4531 M:      Scott Murray <scott@spiteful.org>
4532 L:      linux-pci@vger.kernel.org
4533 S:      Maintained
4534 F:      drivers/pci/hotplug/cpcihp_generic.c
4535
4536 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4537 M:      Scott Murray <scott@spiteful.org>
4538 L:      linux-pci@vger.kernel.org
4539 S:      Maintained
4540 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4541
4542 COMPAL LAPTOP SUPPORT
4543 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4544 L:      platform-driver-x86@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/platform/x86/compal-laptop.c
4547
4548 COMPILER ATTRIBUTES
4549 M:      Miguel Ojeda <ojeda@kernel.org>
4550 S:      Maintained
4551 F:      include/linux/compiler_attributes.h
4552
4553 COMPUTE EXPRESS LINK (CXL)
4554 M:      Alison Schofield <alison.schofield@intel.com>
4555 M:      Vishal Verma <vishal.l.verma@intel.com>
4556 M:      Ira Weiny <ira.weiny@intel.com>
4557 M:      Ben Widawsky <ben.widawsky@intel.com>
4558 M:      Dan Williams <dan.j.williams@intel.com>
4559 L:      linux-cxl@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/cxl/
4562 F:      include/uapi/linux/cxl_mem.h
4563
4564 CONEXANT ACCESSRUNNER USB DRIVER
4565 L:      accessrunner-general@lists.sourceforge.net
4566 S:      Orphan
4567 W:      http://accessrunner.sourceforge.net/
4568 F:      drivers/usb/atm/cxacru.c
4569
4570 CONFIGFS
4571 M:      Joel Becker <jlbec@evilplan.org>
4572 M:      Christoph Hellwig <hch@lst.de>
4573 S:      Supported
4574 T:      git git://git.infradead.org/users/hch/configfs.git
4575 F:      fs/configfs/
4576 F:      include/linux/configfs.h
4577 F:      samples/configfs/
4578
4579 CONSOLE SUBSYSTEM
4580 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4581 S:      Supported
4582 F:      drivers/video/console/
4583 F:      include/linux/console*
4584
4585 CONTROL GROUP (CGROUP)
4586 M:      Tejun Heo <tj@kernel.org>
4587 M:      Zefan Li <lizefan.x@bytedance.com>
4588 M:      Johannes Weiner <hannes@cmpxchg.org>
4589 L:      cgroups@vger.kernel.org
4590 S:      Maintained
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4592 F:      Documentation/admin-guide/cgroup-v1/
4593 F:      Documentation/admin-guide/cgroup-v2.rst
4594 F:      include/linux/cgroup*
4595 F:      kernel/cgroup/
4596
4597 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4598 M:      Tejun Heo <tj@kernel.org>
4599 M:      Jens Axboe <axboe@kernel.dk>
4600 L:      cgroups@vger.kernel.org
4601 L:      linux-block@vger.kernel.org
4602 T:      git git://git.kernel.dk/linux-block
4603 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4604 F:      block/bfq-cgroup.c
4605 F:      block/blk-cgroup.c
4606 F:      block/blk-iolatency.c
4607 F:      block/blk-throttle.c
4608 F:      include/linux/blk-cgroup.h
4609
4610 CONTROL GROUP - CPUSET
4611 M:      Zefan Li <lizefan.x@bytedance.com>
4612 L:      cgroups@vger.kernel.org
4613 S:      Maintained
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4615 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4616 F:      include/linux/cpuset.h
4617 F:      kernel/cgroup/cpuset.c
4618
4619 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4620 M:      Johannes Weiner <hannes@cmpxchg.org>
4621 M:      Michal Hocko <mhocko@kernel.org>
4622 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4623 L:      cgroups@vger.kernel.org
4624 L:      linux-mm@kvack.org
4625 S:      Maintained
4626 F:      mm/memcontrol.c
4627 F:      mm/swap_cgroup.c
4628
4629 CORETEMP HARDWARE MONITORING DRIVER
4630 M:      Fenghua Yu <fenghua.yu@intel.com>
4631 L:      linux-hwmon@vger.kernel.org
4632 S:      Maintained
4633 F:      Documentation/hwmon/coretemp.rst
4634 F:      drivers/hwmon/coretemp.c
4635
4636 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4637 M:      Marius Zachmann <mail@mariuszachmann.de>
4638 L:      linux-hwmon@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/hwmon/corsair-cpro.c
4641
4642 CORSAIR-PSU HARDWARE MONITOR DRIVER
4643 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4644 L:      linux-hwmon@vger.kernel.org
4645 S:      Maintained
4646 F:      Documentation/hwmon/corsair-psu.rst
4647 F:      drivers/hwmon/corsair-psu.c
4648
4649 COSA/SRP SYNC SERIAL DRIVER
4650 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4651 S:      Maintained
4652 W:      http://www.fi.muni.cz/~kas/cosa/
4653 F:      drivers/net/wan/cosa*
4654
4655 COUNTER SUBSYSTEM
4656 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4657 L:      linux-iio@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/ABI/testing/sysfs-bus-counter*
4660 F:      Documentation/driver-api/generic-counter.rst
4661 F:      drivers/counter/
4662 F:      include/linux/counter.h
4663 F:      include/linux/counter_enum.h
4664
4665 CP2615 I2C DRIVER
4666 M:      Bence Csókás <bence98@sch.bme.hu>
4667 S:      Maintained
4668 F:      drivers/i2c/busses/i2c-cp2615.c
4669
4670 CPMAC ETHERNET DRIVER
4671 M:      Florian Fainelli <f.fainelli@gmail.com>
4672 L:      netdev@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/net/ethernet/ti/cpmac.c
4675
4676 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4677 M:      Viresh Kumar <viresh.kumar@linaro.org>
4678 M:      Sudeep Holla <sudeep.holla@arm.com>
4679 L:      linux-pm@vger.kernel.org
4680 S:      Maintained
4681 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4682 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4683
4684 CPU FREQUENCY SCALING FRAMEWORK
4685 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4686 M:      Viresh Kumar <viresh.kumar@linaro.org>
4687 L:      linux-pm@vger.kernel.org
4688 S:      Maintained
4689 B:      https://bugzilla.kernel.org
4690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4692 F:      Documentation/admin-guide/pm/cpufreq.rst
4693 F:      Documentation/admin-guide/pm/intel_pstate.rst
4694 F:      Documentation/cpu-freq/
4695 F:      Documentation/devicetree/bindings/cpufreq/
4696 F:      drivers/cpufreq/
4697 F:      include/linux/cpufreq.h
4698 F:      include/linux/sched/cpufreq.h
4699 F:      kernel/sched/cpufreq*.c
4700 F:      tools/testing/selftests/cpufreq/
4701
4702 CPU IDLE TIME MANAGEMENT FRAMEWORK
4703 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4704 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4705 L:      linux-pm@vger.kernel.org
4706 S:      Maintained
4707 B:      https://bugzilla.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4709 F:      Documentation/admin-guide/pm/cpuidle.rst
4710 F:      Documentation/driver-api/pm/cpuidle.rst
4711 F:      drivers/cpuidle/
4712 F:      include/linux/cpuidle.h
4713
4714 CPU POWER MONITORING SUBSYSTEM
4715 M:      Thomas Renninger <trenn@suse.com>
4716 M:      Shuah Khan <shuah@kernel.org>
4717 M:      Shuah Khan <skhan@linuxfoundation.org>
4718 L:      linux-pm@vger.kernel.org
4719 S:      Maintained
4720 F:      tools/power/cpupower/
4721
4722 CPUID/MSR DRIVER
4723 M:      "H. Peter Anvin" <hpa@zytor.com>
4724 S:      Maintained
4725 F:      arch/x86/kernel/cpuid.c
4726 F:      arch/x86/kernel/msr.c
4727
4728 CPUIDLE DRIVER - ARM BIG LITTLE
4729 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4730 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4731 L:      linux-pm@vger.kernel.org
4732 L:      linux-arm-kernel@lists.infradead.org
4733 S:      Maintained
4734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4735 F:      drivers/cpuidle/cpuidle-big_little.c
4736
4737 CPUIDLE DRIVER - ARM EXYNOS
4738 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4739 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4740 M:      Kukjin Kim <kgene@kernel.org>
4741 L:      linux-pm@vger.kernel.org
4742 L:      linux-samsung-soc@vger.kernel.org
4743 S:      Supported
4744 F:      arch/arm/mach-exynos/pm.c
4745 F:      drivers/cpuidle/cpuidle-exynos.c
4746 F:      include/linux/platform_data/cpuidle-exynos.h
4747
4748 CPUIDLE DRIVER - ARM PSCI
4749 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4750 M:      Sudeep Holla <sudeep.holla@arm.com>
4751 L:      linux-pm@vger.kernel.org
4752 L:      linux-arm-kernel@lists.infradead.org
4753 S:      Supported
4754 F:      drivers/cpuidle/cpuidle-psci.c
4755
4756 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4757 M:      Ulf Hansson <ulf.hansson@linaro.org>
4758 L:      linux-pm@vger.kernel.org
4759 L:      linux-arm-kernel@lists.infradead.org
4760 S:      Supported
4761 F:      drivers/cpuidle/cpuidle-psci.h
4762 F:      drivers/cpuidle/cpuidle-psci-domain.c
4763
4764 CRAMFS FILESYSTEM
4765 M:      Nicolas Pitre <nico@fluxnic.net>
4766 S:      Maintained
4767 F:      Documentation/filesystems/cramfs.rst
4768 F:      fs/cramfs/
4769
4770 CREATIVE SB0540
4771 M:      Bastien Nocera <hadess@hadess.net>
4772 L:      linux-input@vger.kernel.org
4773 S:      Maintained
4774 F:      drivers/hid/hid-creative-sb0540.c
4775
4776 CRYPTO API
4777 M:      Herbert Xu <herbert@gondor.apana.org.au>
4778 M:      "David S. Miller" <davem@davemloft.net>
4779 L:      linux-crypto@vger.kernel.org
4780 S:      Maintained
4781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4783 F:      Documentation/crypto/
4784 F:      Documentation/devicetree/bindings/crypto/
4785 F:      arch/*/crypto/
4786 F:      crypto/
4787 F:      drivers/crypto/
4788 F:      include/crypto/
4789 F:      include/linux/crypto*
4790 F:      lib/crypto/
4791
4792 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4793 M:      Neil Horman <nhorman@tuxdriver.com>
4794 L:      linux-crypto@vger.kernel.org
4795 S:      Maintained
4796 F:      crypto/ansi_cprng.c
4797 F:      crypto/rng.c
4798
4799 CS3308 MEDIA DRIVER
4800 M:      Hans Verkuil <hverkuil@xs4all.nl>
4801 L:      linux-media@vger.kernel.org
4802 S:      Odd Fixes
4803 W:      http://linuxtv.org
4804 T:      git git://linuxtv.org/media_tree.git
4805 F:      drivers/media/i2c/cs3308.c
4806
4807 CS5535 Audio ALSA driver
4808 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4809 S:      Maintained
4810 F:      sound/pci/cs5535audio/
4811
4812 CSI DRIVERS FOR ALLWINNER V3s
4813 M:      Yong Deng <yong.deng@magewell.com>
4814 L:      linux-media@vger.kernel.org
4815 S:      Maintained
4816 T:      git git://linuxtv.org/media_tree.git
4817 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4818 F:      drivers/media/platform/sunxi/sun6i-csi/
4819
4820 CW1200 WLAN driver
4821 M:      Solomon Peachy <pizza@shaftnet.org>
4822 S:      Maintained
4823 F:      drivers/net/wireless/st/cw1200/
4824
4825 CX18 VIDEO4LINUX DRIVER
4826 M:      Andy Walls <awalls@md.metrocast.net>
4827 L:      linux-media@vger.kernel.org
4828 S:      Maintained
4829 W:      https://linuxtv.org
4830 T:      git git://linuxtv.org/media_tree.git
4831 F:      drivers/media/pci/cx18/
4832 F:      include/uapi/linux/ivtv*
4833
4834 CX2341X MPEG ENCODER HELPER MODULE
4835 M:      Hans Verkuil <hverkuil@xs4all.nl>
4836 L:      linux-media@vger.kernel.org
4837 S:      Maintained
4838 W:      https://linuxtv.org
4839 T:      git git://linuxtv.org/media_tree.git
4840 F:      drivers/media/common/cx2341x*
4841 F:      include/media/drv-intf/cx2341x.h
4842
4843 CX24120 MEDIA DRIVER
4844 M:      Jemma Denson <jdenson@gmail.com>
4845 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4846 L:      linux-media@vger.kernel.org
4847 S:      Maintained
4848 W:      https://linuxtv.org
4849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4850 F:      drivers/media/dvb-frontends/cx24120*
4851
4852 CX88 VIDEO4LINUX DRIVER
4853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4854 L:      linux-media@vger.kernel.org
4855 S:      Odd fixes
4856 W:      https://linuxtv.org
4857 T:      git git://linuxtv.org/media_tree.git
4858 F:      Documentation/driver-api/media/drivers/cx88*
4859 F:      drivers/media/pci/cx88/
4860
4861 CXD2820R MEDIA DRIVER
4862 M:      Antti Palosaari <crope@iki.fi>
4863 L:      linux-media@vger.kernel.org
4864 S:      Maintained
4865 W:      https://linuxtv.org
4866 W:      http://palosaari.fi/linux/
4867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4868 T:      git git://linuxtv.org/anttip/media_tree.git
4869 F:      drivers/media/dvb-frontends/cxd2820r*
4870
4871 CXGB3 ETHERNET DRIVER (CXGB3)
4872 M:      Raju Rangoju <rajur@chelsio.com>
4873 L:      netdev@vger.kernel.org
4874 S:      Supported
4875 W:      http://www.chelsio.com
4876 F:      drivers/net/ethernet/chelsio/cxgb3/
4877
4878 CXGB3 ISCSI DRIVER (CXGB3I)
4879 M:      Karen Xie <kxie@chelsio.com>
4880 L:      linux-scsi@vger.kernel.org
4881 S:      Supported
4882 W:      http://www.chelsio.com
4883 F:      drivers/scsi/cxgbi/cxgb3i
4884
4885 CXGB4 CRYPTO DRIVER (chcr)
4886 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4887 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4888 M:      Rohit Maheshwari <rohitm@chelsio.com>
4889 L:      linux-crypto@vger.kernel.org
4890 S:      Supported
4891 W:      http://www.chelsio.com
4892 F:      drivers/crypto/chelsio
4893
4894 CXGB4 INLINE CRYPTO DRIVER
4895 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4896 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4897 M:      Rohit Maheshwari <rohitm@chelsio.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Supported
4900 W:      http://www.chelsio.com
4901 F:      drivers/net/ethernet/chelsio/inline_crypto/
4902
4903 CXGB4 ETHERNET DRIVER (CXGB4)
4904 M:      Raju Rangoju <rajur@chelsio.com>
4905 L:      netdev@vger.kernel.org
4906 S:      Supported
4907 W:      http://www.chelsio.com
4908 F:      drivers/net/ethernet/chelsio/cxgb4/
4909
4910 CXGB4 ISCSI DRIVER (CXGB4I)
4911 M:      Karen Xie <kxie@chelsio.com>
4912 L:      linux-scsi@vger.kernel.org
4913 S:      Supported
4914 W:      http://www.chelsio.com
4915 F:      drivers/scsi/cxgbi/cxgb4i
4916
4917 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4918 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4919 L:      linux-rdma@vger.kernel.org
4920 S:      Supported
4921 W:      http://www.openfabrics.org
4922 F:      drivers/infiniband/hw/cxgb4/
4923 F:      include/uapi/rdma/cxgb4-abi.h
4924
4925 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4926 M:      Raju Rangoju <rajur@chelsio.com>
4927 L:      netdev@vger.kernel.org
4928 S:      Supported
4929 W:      http://www.chelsio.com
4930 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4931
4932 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4933 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4934 M:      Andrew Donnellan <ajd@linux.ibm.com>
4935 L:      linuxppc-dev@lists.ozlabs.org
4936 S:      Supported
4937 F:      Documentation/ABI/testing/sysfs-class-cxl
4938 F:      Documentation/powerpc/cxl.rst
4939 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4940 F:      drivers/misc/cxl/
4941 F:      include/misc/cxl*
4942 F:      include/uapi/misc/cxl.h
4943
4944 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4945 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4946 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4947 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4948 L:      linux-scsi@vger.kernel.org
4949 S:      Supported
4950 F:      Documentation/powerpc/cxlflash.rst
4951 F:      drivers/scsi/cxlflash/
4952 F:      include/uapi/scsi/cxlflash_ioctl.h
4953
4954 CYBERPRO FB DRIVER
4955 M:      Russell King <linux@armlinux.org.uk>
4956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4957 S:      Maintained
4958 W:      http://www.armlinux.org.uk/
4959 F:      drivers/video/fbdev/cyber2000fb.*
4960
4961 CYCLADES PC300 DRIVER
4962 S:      Orphan
4963 F:      drivers/net/wan/pc300*
4964
4965 CYPRESS_FIRMWARE MEDIA DRIVER
4966 M:      Antti Palosaari <crope@iki.fi>
4967 L:      linux-media@vger.kernel.org
4968 S:      Maintained
4969 W:      https://linuxtv.org
4970 W:      http://palosaari.fi/linux/
4971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4972 T:      git git://linuxtv.org/anttip/media_tree.git
4973 F:      drivers/media/common/cypress_firmware*
4974
4975 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4976 M:      Linus Walleij <linus.walleij@linaro.org>
4977 L:      linux-input@vger.kernel.org
4978 S:      Maintained
4979 F:      drivers/input/touchscreen/cy8ctma140.c
4980
4981 CYTTSP TOUCHSCREEN DRIVER
4982 M:      Ferruh Yigit <fery@cypress.com>
4983 L:      linux-input@vger.kernel.org
4984 S:      Supported
4985 F:      drivers/input/touchscreen/cyttsp*
4986 F:      include/linux/input/cyttsp.h
4987
4988 D-LINK DIR-685 TOUCHKEYS DRIVER
4989 M:      Linus Walleij <linus.walleij@linaro.org>
4990 L:      linux-input@vger.kernel.org
4991 S:      Supported
4992 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4993
4994 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4995 M:      Joshua Kinard <kumba@gentoo.org>
4996 S:      Maintained
4997 F:      drivers/rtc/rtc-ds1685.c
4998 F:      include/linux/rtc/ds1685.h
4999
5000 DAMA SLAVE for AX.25
5001 M:      Joerg Reuter <jreuter@yaina.de>
5002 L:      linux-hams@vger.kernel.org
5003 S:      Maintained
5004 W:      http://yaina.de/jreuter/
5005 W:      http://www.qsl.net/dl1bke/
5006 F:      net/ax25/af_ax25.c
5007 F:      net/ax25/ax25_dev.c
5008 F:      net/ax25/ax25_ds_*
5009 F:      net/ax25/ax25_in.c
5010 F:      net/ax25/ax25_out.c
5011 F:      net/ax25/ax25_timer.c
5012 F:      net/ax25/sysctl_net_ax25.c
5013
5014 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5015 L:      netdev@vger.kernel.org
5016 S:      Orphan
5017 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5018 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5019
5020 DC390/AM53C974 SCSI driver
5021 M:      Hannes Reinecke <hare@suse.com>
5022 L:      linux-scsi@vger.kernel.org
5023 S:      Maintained
5024 F:      drivers/scsi/am53c974.c
5025
5026 DC395x SCSI driver
5027 M:      Oliver Neukum <oliver@neukum.org>
5028 M:      Ali Akcaagac <aliakc@web.de>
5029 M:      Jamie Lenehan <lenehan@twibble.org>
5030 L:      dc395x@twibble.org
5031 S:      Maintained
5032 W:      http://twibble.org/dist/dc395x/
5033 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5034 F:      Documentation/scsi/dc395x.rst
5035 F:      drivers/scsi/dc395x.*
5036
5037 DCCP PROTOCOL
5038 L:      dccp@vger.kernel.org
5039 S:      Orphan
5040 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5041 F:      include/linux/dccp.h
5042 F:      include/linux/tfrc.h
5043 F:      include/uapi/linux/dccp.h
5044 F:      net/dccp/
5045
5046 DECnet NETWORK LAYER
5047 L:      linux-decnet-user@lists.sourceforge.net
5048 S:      Orphan
5049 W:      http://linux-decnet.sourceforge.net
5050 F:      Documentation/networking/decnet.rst
5051 F:      net/decnet/
5052
5053 DECSTATION PLATFORM SUPPORT
5054 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5055 L:      linux-mips@vger.kernel.org
5056 S:      Maintained
5057 W:      http://www.linux-mips.org/wiki/DECstation
5058 F:      arch/mips/dec/
5059 F:      arch/mips/include/asm/dec/
5060 F:      arch/mips/include/asm/mach-dec/
5061
5062 DEFXX FDDI NETWORK DRIVER
5063 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5064 S:      Maintained
5065 F:      drivers/net/fddi/defxx.*
5066
5067 DEFZA FDDI NETWORK DRIVER
5068 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5069 S:      Maintained
5070 F:      drivers/net/fddi/defza.*
5071
5072 DEINTERLACE DRIVERS FOR ALLWINNER H3
5073 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5074 L:      linux-media@vger.kernel.org
5075 S:      Maintained
5076 T:      git git://linuxtv.org/media_tree.git
5077 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5078 F:      drivers/media/platform/sunxi/sun8i-di/
5079
5080 DELL LAPTOP DRIVER
5081 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5082 M:      Pali Rohár <pali@kernel.org>
5083 L:      platform-driver-x86@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/platform/x86/dell/dell-laptop.c
5086
5087 DELL LAPTOP FREEFALL DRIVER
5088 M:      Pali Rohár <pali@kernel.org>
5089 S:      Maintained
5090 F:      drivers/platform/x86/dell/dell-smo8800.c
5091
5092 DELL LAPTOP RBTN DRIVER
5093 M:      Pali Rohár <pali@kernel.org>
5094 S:      Maintained
5095 F:      drivers/platform/x86/dell/dell-rbtn.*
5096
5097 DELL LAPTOP SMM DRIVER
5098 M:      Pali Rohár <pali@kernel.org>
5099 S:      Maintained
5100 F:      drivers/hwmon/dell-smm-hwmon.c
5101 F:      include/uapi/linux/i8k.h
5102
5103 DELL REMOTE BIOS UPDATE DRIVER
5104 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5105 L:      platform-driver-x86@vger.kernel.org
5106 S:      Maintained
5107 F:      drivers/platform/x86/dell/dell_rbu.c
5108
5109 DELL SMBIOS DRIVER
5110 M:      Pali Rohár <pali@kernel.org>
5111 L:      Dell.Client.Kernel@dell.com
5112 L:      platform-driver-x86@vger.kernel.org
5113 S:      Maintained
5114 F:      drivers/platform/x86/dell/dell-smbios.*
5115
5116 DELL SMBIOS SMM DRIVER
5117 L:      Dell.Client.Kernel@dell.com
5118 L:      platform-driver-x86@vger.kernel.org
5119 S:      Maintained
5120 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5121
5122 DELL SMBIOS WMI DRIVER
5123 L:      Dell.Client.Kernel@dell.com
5124 L:      platform-driver-x86@vger.kernel.org
5125 S:      Maintained
5126 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5127 F:      tools/wmi/dell-smbios-example.c
5128
5129 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5130 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5131 L:      platform-driver-x86@vger.kernel.org
5132 S:      Maintained
5133 F:      Documentation/driver-api/dcdbas.rst
5134 F:      drivers/platform/x86/dell/dcdbas.*
5135
5136 DELL WMI DESCRIPTOR DRIVER
5137 L:      Dell.Client.Kernel@dell.com
5138 S:      Maintained
5139 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5140
5141 DELL WMI SYSMAN DRIVER
5142 M:      Divya Bharathi <divya.bharathi@dell.com>
5143 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5144 L:      Dell.Client.Kernel@dell.com
5145 L:      platform-driver-x86@vger.kernel.org
5146 S:      Maintained
5147 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5148 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5149
5150 DELL WMI NOTIFICATIONS DRIVER
5151 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5152 M:      Pali Rohár <pali@kernel.org>
5153 S:      Maintained
5154 F:      drivers/platform/x86/dell/dell-wmi.c
5155
5156 DELTA ST MEDIA DRIVER
5157 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5158 L:      linux-media@vger.kernel.org
5159 S:      Supported
5160 W:      https://linuxtv.org
5161 T:      git git://linuxtv.org/media_tree.git
5162 F:      drivers/media/platform/sti/delta
5163
5164 DENALI NAND DRIVER
5165 L:      linux-mtd@lists.infradead.org
5166 S:      Orphan
5167 F:      drivers/mtd/nand/raw/denali*
5168
5169 DESIGNWARE EDMA CORE IP DRIVER
5170 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5171 L:      dmaengine@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/dma/dw-edma/
5174 F:      include/linux/dma/edma.h
5175
5176 DESIGNWARE XDATA IP DRIVER
5177 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5178 L:      linux-pci@vger.kernel.org
5179 S:      Maintained
5180 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5181 F:      drivers/misc/dw-xdata-pcie.c
5182
5183 DESIGNWARE USB2 DRD IP DRIVER
5184 M:      Minas Harutyunyan <hminas@synopsys.com>
5185 L:      linux-usb@vger.kernel.org
5186 S:      Maintained
5187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5188 F:      drivers/usb/dwc2/
5189
5190 DESIGNWARE USB3 DRD IP DRIVER
5191 M:      Felipe Balbi <balbi@kernel.org>
5192 L:      linux-usb@vger.kernel.org
5193 S:      Maintained
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5195 F:      drivers/usb/dwc3/
5196
5197 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5198 M:      Andreas Klinger <ak@it-klinger.de>
5199 L:      linux-iio@vger.kernel.org
5200 S:      Maintained
5201 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5202 F:      drivers/iio/proximity/srf*.c
5203
5204 DEVICE COREDUMP (DEV_COREDUMP)
5205 M:      Johannes Berg <johannes@sipsolutions.net>
5206 L:      linux-kernel@vger.kernel.org
5207 S:      Maintained
5208 F:      drivers/base/devcoredump.c
5209 F:      include/linux/devcoredump.h
5210
5211 DEVICE DEPENDENCY HELPER SCRIPT
5212 M:      Saravana Kannan <saravanak@google.com>
5213 L:      linux-kernel@vger.kernel.org
5214 S:      Maintained
5215 F:      scripts/dev-needs.sh
5216
5217 DEVICE DIRECT ACCESS (DAX)
5218 M:      Dan Williams <dan.j.williams@intel.com>
5219 M:      Vishal Verma <vishal.l.verma@intel.com>
5220 M:      Dave Jiang <dave.jiang@intel.com>
5221 L:      linux-nvdimm@lists.01.org
5222 S:      Supported
5223 F:      drivers/dax/
5224
5225 DEVICE FREQUENCY (DEVFREQ)
5226 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5227 M:      Kyungmin Park <kyungmin.park@samsung.com>
5228 M:      Chanwoo Choi <cw00.choi@samsung.com>
5229 L:      linux-pm@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5232 F:      Documentation/devicetree/bindings/devfreq/
5233 F:      drivers/devfreq/
5234 F:      include/linux/devfreq.h
5235 F:      include/trace/events/devfreq.h
5236
5237 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5238 M:      Chanwoo Choi <cw00.choi@samsung.com>
5239 L:      linux-pm@vger.kernel.org
5240 S:      Supported
5241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5242 F:      Documentation/devicetree/bindings/devfreq/event/
5243 F:      drivers/devfreq/devfreq-event.c
5244 F:      drivers/devfreq/event/
5245 F:      include/dt-bindings/pmu/exynos_ppmu.h
5246 F:      include/linux/devfreq-event.h
5247
5248 DEVICE NUMBER REGISTRY
5249 M:      Torben Mathiasen <device@lanana.org>
5250 S:      Maintained
5251 W:      http://lanana.org/docs/device-list/index.html
5252
5253 DEVICE RESOURCE MANAGEMENT HELPERS
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5256 S:      Maintained
5257 F:      include/linux/devm-helpers.h
5258
5259 DEVICE-MAPPER  (LVM)
5260 M:      Alasdair Kergon <agk@redhat.com>
5261 M:      Mike Snitzer <snitzer@redhat.com>
5262 M:      dm-devel@redhat.com
5263 L:      dm-devel@redhat.com
5264 S:      Maintained
5265 W:      http://sources.redhat.com/dm
5266 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5268 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5269 F:      Documentation/admin-guide/device-mapper/
5270 F:      drivers/md/Kconfig
5271 F:      drivers/md/Makefile
5272 F:      drivers/md/dm*
5273 F:      drivers/md/persistent-data/
5274 F:      include/linux/device-mapper.h
5275 F:      include/linux/dm-*.h
5276 F:      include/uapi/linux/dm-*.h
5277
5278 DEVLINK
5279 M:      Jiri Pirko <jiri@nvidia.com>
5280 L:      netdev@vger.kernel.org
5281 S:      Supported
5282 F:      Documentation/networking/devlink
5283 F:      include/net/devlink.h
5284 F:      include/uapi/linux/devlink.h
5285 F:      net/core/devlink.c
5286
5287 DIALOG SEMICONDUCTOR DRIVERS
5288 M:      Support Opensource <support.opensource@diasemi.com>
5289 S:      Supported
5290 W:      http://www.dialog-semiconductor.com/products
5291 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5292 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5293 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5294 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5295 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5296 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5297 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5298 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5299 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5300 F:      Documentation/hwmon/da90??.rst
5301 F:      drivers/gpio/gpio-da90??.c
5302 F:      drivers/hwmon/da90??-hwmon.c
5303 F:      drivers/iio/adc/da91??-*.c
5304 F:      drivers/input/misc/da72??.[ch]
5305 F:      drivers/input/misc/da90??_onkey.c
5306 F:      drivers/input/touchscreen/da9052_tsi.c
5307 F:      drivers/leds/leds-da90??.c
5308 F:      drivers/mfd/da903x.c
5309 F:      drivers/mfd/da90??-*.c
5310 F:      drivers/mfd/da91??-*.c
5311 F:      drivers/pinctrl/pinctrl-da90??.c
5312 F:      drivers/power/supply/da9052-battery.c
5313 F:      drivers/power/supply/da91??-*.c
5314 F:      drivers/regulator/da9???-regulator.[ch]
5315 F:      drivers/regulator/slg51000-regulator.[ch]
5316 F:      drivers/rtc/rtc-da90??.c
5317 F:      drivers/thermal/da90??-thermal.c
5318 F:      drivers/video/backlight/da90??_bl.c
5319 F:      drivers/watchdog/da90??_wdt.c
5320 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5321 F:      include/linux/mfd/da903x.h
5322 F:      include/linux/mfd/da9052/
5323 F:      include/linux/mfd/da9055/
5324 F:      include/linux/mfd/da9062/
5325 F:      include/linux/mfd/da9063/
5326 F:      include/linux/mfd/da9150/
5327 F:      include/linux/regulator/da9211.h
5328 F:      include/sound/da[79]*.h
5329 F:      sound/soc/codecs/da[79]*.[ch]
5330
5331 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5332 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5333 L:      linux-gpio@vger.kernel.org
5334 S:      Maintained
5335 F:      drivers/gpio/gpio-gpio-mm.c
5336
5337 DIOLAN U2C-12 I2C DRIVER
5338 M:      Guenter Roeck <linux@roeck-us.net>
5339 L:      linux-i2c@vger.kernel.org
5340 S:      Maintained
5341 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5342
5343 DIRECTORY NOTIFICATION (DNOTIFY)
5344 M:      Jan Kara <jack@suse.cz>
5345 R:      Amir Goldstein <amir73il@gmail.com>
5346 L:      linux-fsdevel@vger.kernel.org
5347 S:      Maintained
5348 F:      Documentation/filesystems/dnotify.rst
5349 F:      fs/notify/dnotify/
5350 F:      include/linux/dnotify.h
5351
5352 DISK GEOMETRY AND PARTITION HANDLING
5353 M:      Andries Brouwer <aeb@cwi.nl>
5354 S:      Maintained
5355 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5356 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5357 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5358
5359 DISKQUOTA
5360 M:      Jan Kara <jack@suse.com>
5361 S:      Maintained
5362 F:      Documentation/filesystems/quota.rst
5363 F:      fs/quota/
5364 F:      include/linux/quota*.h
5365 F:      include/uapi/linux/quota*.h
5366
5367 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5368 M:      Bernie Thompson <bernie@plugable.com>
5369 L:      linux-fbdev@vger.kernel.org
5370 S:      Maintained
5371 W:      http://plugable.com/category/projects/udlfb/
5372 F:      Documentation/fb/udlfb.rst
5373 F:      drivers/video/fbdev/udlfb.c
5374 F:      include/video/udlfb.h
5375
5376 DISTRIBUTED LOCK MANAGER (DLM)
5377 M:      Christine Caulfield <ccaulfie@redhat.com>
5378 M:      David Teigland <teigland@redhat.com>
5379 L:      cluster-devel@redhat.com
5380 S:      Supported
5381 W:      http://sources.redhat.com/cluster/
5382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5383 F:      fs/dlm/
5384
5385 DMA BUFFER SHARING FRAMEWORK
5386 M:      Sumit Semwal <sumit.semwal@linaro.org>
5387 M:      Christian König <christian.koenig@amd.com>
5388 L:      linux-media@vger.kernel.org
5389 L:      dri-devel@lists.freedesktop.org
5390 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/driver-api/dma-buf.rst
5394 F:      drivers/dma-buf/
5395 F:      include/linux/*fence.h
5396 F:      include/linux/dma-buf*
5397 F:      include/linux/dma-resv.h
5398 K:      \bdma_(?:buf|fence|resv)\b
5399
5400 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5401 M:      Vinod Koul <vkoul@kernel.org>
5402 L:      dmaengine@vger.kernel.org
5403 S:      Maintained
5404 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5406 F:      Documentation/devicetree/bindings/dma/
5407 F:      Documentation/driver-api/dmaengine/
5408 F:      drivers/dma/
5409 F:      include/linux/dma/
5410 F:      include/linux/dmaengine.h
5411 F:      include/linux/of_dma.h
5412
5413 DMA MAPPING HELPERS
5414 M:      Christoph Hellwig <hch@lst.de>
5415 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5416 R:      Robin Murphy <robin.murphy@arm.com>
5417 L:      iommu@lists.linux-foundation.org
5418 S:      Supported
5419 W:      http://git.infradead.org/users/hch/dma-mapping.git
5420 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5421 F:      include/asm-generic/dma-mapping.h
5422 F:      include/linux/dma-direct.h
5423 F:      include/linux/dma-mapping.h
5424 F:      include/linux/dma-map-ops.h
5425 F:      kernel/dma/
5426
5427 DMA MAPPING BENCHMARK
5428 M:      Barry Song <song.bao.hua@hisilicon.com>
5429 L:      iommu@lists.linux-foundation.org
5430 F:      kernel/dma/map_benchmark.c
5431 F:      tools/testing/selftests/dma/
5432
5433 DMA-BUF HEAPS FRAMEWORK
5434 M:      Sumit Semwal <sumit.semwal@linaro.org>
5435 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5436 R:      Liam Mark <lmark@codeaurora.org>
5437 R:      Laura Abbott <labbott@redhat.com>
5438 R:      Brian Starkey <Brian.Starkey@arm.com>
5439 R:      John Stultz <john.stultz@linaro.org>
5440 L:      linux-media@vger.kernel.org
5441 L:      dri-devel@lists.freedesktop.org
5442 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5443 S:      Maintained
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 F:      drivers/dma-buf/dma-heap.c
5446 F:      drivers/dma-buf/heaps/*
5447 F:      include/linux/dma-heap.h
5448 F:      include/uapi/linux/dma-heap.h
5449
5450 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5451 M:      Lukasz Luba <lukasz.luba@arm.com>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-samsung-soc@vger.kernel.org
5454 S:      Maintained
5455 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5456 F:      drivers/memory/samsung/exynos5422-dmc.c
5457
5458 DME1737 HARDWARE MONITOR DRIVER
5459 M:      Juerg Haefliger <juergh@gmail.com>
5460 L:      linux-hwmon@vger.kernel.org
5461 S:      Maintained
5462 F:      Documentation/hwmon/dme1737.rst
5463 F:      drivers/hwmon/dme1737.c
5464
5465 DMI/SMBIOS SUPPORT
5466 M:      Jean Delvare <jdelvare@suse.com>
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5469 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5470 F:      drivers/firmware/dmi-id.c
5471 F:      drivers/firmware/dmi_scan.c
5472 F:      include/linux/dmi.h
5473
5474 DOCUMENTATION
5475 M:      Jonathan Corbet <corbet@lwn.net>
5476 L:      linux-doc@vger.kernel.org
5477 S:      Maintained
5478 P:      Documentation/doc-guide/maintainer-profile.rst
5479 T:      git git://git.lwn.net/linux.git docs-next
5480 F:      Documentation/
5481 F:      scripts/documentation-file-ref-check
5482 F:      scripts/kernel-doc
5483 F:      scripts/sphinx-pre-install
5484 X:      Documentation/ABI/
5485 X:      Documentation/admin-guide/media/
5486 X:      Documentation/devicetree/
5487 X:      Documentation/driver-api/media/
5488 X:      Documentation/firmware-guide/acpi/
5489 X:      Documentation/i2c/
5490 X:      Documentation/power/
5491 X:      Documentation/spi/
5492 X:      Documentation/userspace-api/media/
5493
5494 DOCUMENTATION REPORTING ISSUES
5495 M:      Thorsten Leemhuis <linux@leemhuis.info>
5496 L:      linux-doc@vger.kernel.org
5497 S:      Maintained
5498 F:      Documentation/admin-guide/reporting-issues.rst
5499
5500 DOCUMENTATION SCRIPTS
5501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5502 L:      linux-doc@vger.kernel.org
5503 S:      Maintained
5504 F:      Documentation/sphinx/parse-headers.pl
5505 F:      scripts/documentation-file-ref-check
5506 F:      scripts/sphinx-pre-install
5507
5508 DOCUMENTATION/ITALIAN
5509 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5510 L:      linux-doc@vger.kernel.org
5511 S:      Maintained
5512 F:      Documentation/translations/it_IT
5513
5514 DONGWOON DW9714 LENS VOICE COIL DRIVER
5515 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5516 L:      linux-media@vger.kernel.org
5517 S:      Maintained
5518 T:      git git://linuxtv.org/media_tree.git
5519 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5520 F:      drivers/media/i2c/dw9714.c
5521
5522 DONGWOON DW9768 LENS VOICE COIL DRIVER
5523 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5524 L:      linux-media@vger.kernel.org
5525 S:      Maintained
5526 T:      git git://linuxtv.org/media_tree.git
5527 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5528 F:      drivers/media/i2c/dw9768.c
5529
5530 DONGWOON DW9807 LENS VOICE COIL DRIVER
5531 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5532 L:      linux-media@vger.kernel.org
5533 S:      Maintained
5534 T:      git git://linuxtv.org/media_tree.git
5535 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5536 F:      drivers/media/i2c/dw9807-vcm.c
5537
5538 DOUBLETALK DRIVER
5539 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5540 L:      blinux-list@redhat.com
5541 S:      Maintained
5542 F:      drivers/char/dtlk.c
5543 F:      include/linux/dtlk.h
5544
5545 DPAA2 DATAPATH I/O (DPIO) DRIVER
5546 M:      Roy Pledge <Roy.Pledge@nxp.com>
5547 L:      linux-kernel@vger.kernel.org
5548 S:      Maintained
5549 F:      drivers/soc/fsl/dpio
5550
5551 DPAA2 ETHERNET DRIVER
5552 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5553 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5554 L:      netdev@vger.kernel.org
5555 S:      Maintained
5556 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5557 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5558 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5559 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5560 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5561 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5562 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5563 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5564 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5565
5566 DPAA2 ETHERNET SWITCH DRIVER
5567 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5568 L:      netdev@vger.kernel.org
5569 S:      Maintained
5570 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5571 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5572
5573 DPT_I2O SCSI RAID DRIVER
5574 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5575 L:      linux-scsi@vger.kernel.org
5576 S:      Maintained
5577 W:      http://www.adaptec.com/
5578 F:      drivers/scsi/dpt*
5579 F:      drivers/scsi/dpt/
5580
5581 DRBD DRIVER
5582 M:      Philipp Reisner <philipp.reisner@linbit.com>
5583 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5584 L:      drbd-dev@lists.linbit.com
5585 S:      Supported
5586 W:      http://www.drbd.org
5587 T:      git git://git.linbit.com/linux-drbd.git
5588 T:      git git://git.linbit.com/drbd-8.4.git
5589 F:      Documentation/admin-guide/blockdev/
5590 F:      drivers/block/drbd/
5591 F:      lib/lru_cache.c
5592
5593 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5595 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5596 S:      Supported
5597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5598 F:      Documentation/core-api/kobject.rst
5599 F:      drivers/base/
5600 F:      fs/debugfs/
5601 F:      fs/sysfs/
5602 F:      include/linux/debugfs.h
5603 F:      include/linux/kobj*
5604 F:      lib/kobj*
5605
5606 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5607 M:      Nishanth Menon <nm@ti.com>
5608 L:      linux-pm@vger.kernel.org
5609 S:      Maintained
5610 F:      drivers/soc/ti/smartreflex.c
5611 F:      include/linux/power/smartreflex.h
5612
5613 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5614 M:      Maxime Ripard <mripard@kernel.org>
5615 M:      Chen-Yu Tsai <wens@csie.org>
5616 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5617 L:      dri-devel@lists.freedesktop.org
5618 S:      Supported
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      drivers/gpu/drm/sun4i/sun8i*
5621
5622 DRM DRIVER FOR ARM PL111 CLCD
5623 M:      Eric Anholt <eric@anholt.net>
5624 S:      Supported
5625 T:      git git://anongit.freedesktop.org/drm/drm-misc
5626 F:      drivers/gpu/drm/pl111/
5627
5628 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5629 M:      Linus Walleij <linus.walleij@linaro.org>
5630 S:      Maintained
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5633 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5634
5635 DRM DRIVER FOR ASPEED BMC GFX
5636 M:      Joel Stanley <joel@jms.id.au>
5637 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5638 S:      Supported
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5641 F:      drivers/gpu/drm/aspeed/
5642
5643 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5644 M:      Dave Airlie <airlied@redhat.com>
5645 R:      Thomas Zimmermann <tzimmermann@suse.de>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Supported
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 F:      drivers/gpu/drm/ast/
5650
5651 DRM DRIVER FOR BOCHS VIRTUAL GPU
5652 M:      Gerd Hoffmann <kraxel@redhat.com>
5653 L:      virtualization@lists.linux-foundation.org
5654 S:      Maintained
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      drivers/gpu/drm/bochs/
5657
5658 DRM DRIVER FOR BOE HIMAX8279D PANELS
5659 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5660 S:      Maintained
5661 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5662 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5663
5664 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5665 M:      Jagan Teki <jagan@amarulasolutions.com>
5666 S:      Maintained
5667 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5668 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5669
5670 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5671 M:      Linus Walleij <linus.walleij@linaro.org>
5672 S:      Maintained
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 F:      drivers/gpu/drm/tve200/
5675
5676 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5677 M:      Icenowy Zheng <icenowy@aosc.io>
5678 S:      Maintained
5679 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5680 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5681
5682 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5683 M:      Jagan Teki <jagan@amarulasolutions.com>
5684 S:      Maintained
5685 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5686 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5687
5688 DRM DRIVER FOR GENERIC USB DISPLAY
5689 M:      Noralf Trønnes <noralf@tronnes.org>
5690 S:      Maintained
5691 W:      https://github.com/notro/gud/wiki
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      drivers/gpu/drm/gud/
5694 F:      include/drm/gud.h
5695
5696 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5697 M:      Hans de Goede <hdegoede@redhat.com>
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      drivers/gpu/drm/tiny/gm12u320.c
5701
5702 DRM DRIVER FOR HX8357D PANELS
5703 M:      Eric Anholt <eric@anholt.net>
5704 S:      Maintained
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5707 F:      drivers/gpu/drm/tiny/hx8357d.c
5708
5709 DRM DRIVER FOR ILITEK ILI9225 PANELS
5710 M:      David Lechner <david@lechnology.com>
5711 S:      Maintained
5712 T:      git git://anongit.freedesktop.org/drm/drm-misc
5713 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5714 F:      drivers/gpu/drm/tiny/ili9225.c
5715
5716 DRM DRIVER FOR ILITEK ILI9486 PANELS
5717 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5718 S:      Maintained
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5721 F:      drivers/gpu/drm/tiny/ili9486.c
5722
5723 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5724 S:      Orphan / Obsolete
5725 F:      drivers/gpu/drm/i810/
5726 F:      include/uapi/drm/i810_drm.h
5727
5728 DRM DRIVER FOR LVDS PANELS
5729 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 S:      Maintained
5733 F:      drivers/gpu/drm/panel/panel-lvds.c
5734 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5735
5736 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5737 M:      Guido Günther <agx@sigxcpu.org>
5738 R:      Purism Kernel Team <kernel@puri.sm>
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5741 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5742
5743 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5744 S:      Orphan / Obsolete
5745 F:      drivers/gpu/drm/mga/
5746 F:      include/uapi/drm/mga_drm.h
5747
5748 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5749 M:      Dave Airlie <airlied@redhat.com>
5750 R:      Thomas Zimmermann <tzimmermann@suse.de>
5751 L:      dri-devel@lists.freedesktop.org
5752 S:      Supported
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754 F:      drivers/gpu/drm/mgag200/
5755
5756 DRM DRIVER FOR MI0283QT
5757 M:      Noralf Trønnes <noralf@tronnes.org>
5758 S:      Maintained
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5761 F:      drivers/gpu/drm/tiny/mi0283qt.c
5762
5763 DRM DRIVER FOR MSM ADRENO GPU
5764 M:      Rob Clark <robdclark@gmail.com>
5765 M:      Sean Paul <sean@poorly.run>
5766 L:      linux-arm-msm@vger.kernel.org
5767 L:      dri-devel@lists.freedesktop.org
5768 L:      freedreno@lists.freedesktop.org
5769 S:      Maintained
5770 T:      git https://gitlab.freedesktop.org/drm/msm.git
5771 F:      Documentation/devicetree/bindings/display/msm/
5772 F:      drivers/gpu/drm/msm/
5773 F:      include/uapi/drm/msm_drm.h
5774
5775 DRM DRIVER FOR NOVATEK NT35510 PANELS
5776 M:      Linus Walleij <linus.walleij@linaro.org>
5777 S:      Maintained
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5780 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5781
5782 DRM DRIVER FOR NOVATEK NT36672A PANELS
5783 M:      Sumit Semwal <sumit.semwal@linaro.org>
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5787 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5788
5789 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5790 M:      Ben Skeggs <bskeggs@redhat.com>
5791 L:      dri-devel@lists.freedesktop.org
5792 L:      nouveau@lists.freedesktop.org
5793 S:      Supported
5794 T:      git git://github.com/skeggsb/linux
5795 F:      drivers/gpu/drm/nouveau/
5796 F:      include/uapi/drm/nouveau_drm.h
5797
5798 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5799 M:      Stefan Mavrodiev <stefan@olimex.com>
5800 S:      Maintained
5801 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5802 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5803
5804 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5805 M:      Noralf Trønnes <noralf@tronnes.org>
5806 S:      Maintained
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/devicetree/bindings/display/repaper.txt
5809 F:      drivers/gpu/drm/tiny/repaper.c
5810
5811 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5812 M:      Dave Airlie <airlied@redhat.com>
5813 M:      Gerd Hoffmann <kraxel@redhat.com>
5814 L:      virtualization@lists.linux-foundation.org
5815 S:      Obsolete
5816 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5817 T:      git git://anongit.freedesktop.org/drm/drm-misc
5818 F:      drivers/gpu/drm/tiny/cirrus.c
5819
5820 DRM DRIVER FOR QXL VIRTUAL GPU
5821 M:      Dave Airlie <airlied@redhat.com>
5822 M:      Gerd Hoffmann <kraxel@redhat.com>
5823 L:      virtualization@lists.linux-foundation.org
5824 L:      spice-devel@lists.freedesktop.org
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      drivers/gpu/drm/qxl/
5828 F:      include/uapi/drm/qxl_drm.h
5829
5830 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5831 S:      Orphan / Obsolete
5832 F:      drivers/gpu/drm/r128/
5833 F:      include/uapi/drm/r128_drm.h
5834
5835 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5836 M:      Robert Chiras <robert.chiras@nxp.com>
5837 S:      Maintained
5838 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5839 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5840
5841 DRM DRIVER FOR SITRONIX ST7703 PANELS
5842 M:      Guido Günther <agx@sigxcpu.org>
5843 R:      Purism Kernel Team <kernel@puri.sm>
5844 R:      Ondrej Jirman <megous@megous.com>
5845 S:      Maintained
5846 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5847 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5848
5849 DRM DRIVER FOR SAVAGE VIDEO CARDS
5850 S:      Orphan / Obsolete
5851 F:      drivers/gpu/drm/savage/
5852 F:      include/uapi/drm/savage_drm.h
5853
5854 DRM DRIVER FOR SIS VIDEO CARDS
5855 S:      Orphan / Obsolete
5856 F:      drivers/gpu/drm/sis/
5857 F:      include/uapi/drm/sis_drm.h
5858
5859 DRM DRIVER FOR SITRONIX ST7586 PANELS
5860 M:      David Lechner <david@lechnology.com>
5861 S:      Maintained
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5864 F:      drivers/gpu/drm/tiny/st7586.c
5865
5866 DRM DRIVER FOR SITRONIX ST7701 PANELS
5867 M:      Jagan Teki <jagan@amarulasolutions.com>
5868 S:      Maintained
5869 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5870 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5871
5872 DRM DRIVER FOR SITRONIX ST7735R PANELS
5873 M:      David Lechner <david@lechnology.com>
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5877 F:      drivers/gpu/drm/tiny/st7735r.c
5878
5879 DRM DRIVER FOR SONY ACX424AKP PANELS
5880 M:      Linus Walleij <linus.walleij@linaro.org>
5881 S:      Maintained
5882 T:      git git://anongit.freedesktop.org/drm/drm-misc
5883 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5884
5885 DRM DRIVER FOR ST-ERICSSON MCDE
5886 M:      Linus Walleij <linus.walleij@linaro.org>
5887 S:      Maintained
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5890 F:      drivers/gpu/drm/mcde/
5891
5892 DRM DRIVER FOR TDFX VIDEO CARDS
5893 S:      Orphan / Obsolete
5894 F:      drivers/gpu/drm/tdfx/
5895
5896 DRM DRIVER FOR TPO TPG110 PANELS
5897 M:      Linus Walleij <linus.walleij@linaro.org>
5898 S:      Maintained
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5901 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5902
5903 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5904 M:      Dave Airlie <airlied@redhat.com>
5905 R:      Sean Paul <sean@poorly.run>
5906 R:      Thomas Zimmermann <tzimmermann@suse.de>
5907 L:      dri-devel@lists.freedesktop.org
5908 S:      Supported
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      drivers/gpu/drm/udl/
5911
5912 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5913 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5914 M:      Melissa Wen <melissa.srw@gmail.com>
5915 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5916 R:      Daniel Vetter <daniel@ffwll.ch>
5917 L:      dri-devel@lists.freedesktop.org
5918 S:      Maintained
5919 T:      git git://anongit.freedesktop.org/drm/drm-misc
5920 F:      Documentation/gpu/vkms.rst
5921 F:      drivers/gpu/drm/vkms/
5922
5923 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5924 M:      Hans de Goede <hdegoede@redhat.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 S:      Maintained
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      drivers/gpu/drm/vboxvideo/
5929
5930 DRM DRIVER FOR VMWARE VIRTUAL GPU
5931 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5932 M:      Roland Scheidegger <sroland@vmware.com>
5933 M:      Zack Rusin <zackr@vmware.com>
5934 L:      dri-devel@lists.freedesktop.org
5935 S:      Supported
5936 T:      git git://people.freedesktop.org/~sroland/linux
5937 F:      drivers/gpu/drm/vmwgfx/
5938 F:      include/uapi/drm/vmwgfx_drm.h
5939
5940 DRM DRIVERS
5941 M:      David Airlie <airlied@linux.ie>
5942 M:      Daniel Vetter <daniel@ffwll.ch>
5943 L:      dri-devel@lists.freedesktop.org
5944 S:      Maintained
5945 B:      https://gitlab.freedesktop.org/drm
5946 C:      irc://chat.freenode.net/dri-devel
5947 T:      git git://anongit.freedesktop.org/drm/drm
5948 F:      Documentation/devicetree/bindings/display/
5949 F:      Documentation/devicetree/bindings/gpu/
5950 F:      Documentation/gpu/
5951 F:      drivers/gpu/drm/
5952 F:      drivers/gpu/vga/
5953 F:      include/drm/
5954 F:      include/linux/vga*
5955 F:      include/uapi/drm/
5956
5957 DRM DRIVERS AND MISC GPU PATCHES
5958 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5959 M:      Maxime Ripard <mripard@kernel.org>
5960 M:      Thomas Zimmermann <tzimmermann@suse.de>
5961 S:      Maintained
5962 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/gpu/
5965 F:      drivers/gpu/drm/*
5966 F:      drivers/gpu/vga/
5967 F:      include/drm/drm*
5968 F:      include/linux/vga*
5969 F:      include/uapi/drm/drm*
5970
5971 DRM DRIVERS FOR ALLWINNER A10
5972 M:      Maxime Ripard <mripard@kernel.org>
5973 M:      Chen-Yu Tsai <wens@csie.org>
5974 L:      dri-devel@lists.freedesktop.org
5975 S:      Supported
5976 T:      git git://anongit.freedesktop.org/drm/drm-misc
5977 F:      Documentation/devicetree/bindings/display/allwinner*
5978 F:      drivers/gpu/drm/sun4i/
5979
5980 DRM DRIVERS FOR AMLOGIC SOCS
5981 M:      Neil Armstrong <narmstrong@baylibre.com>
5982 L:      dri-devel@lists.freedesktop.org
5983 L:      linux-amlogic@lists.infradead.org
5984 S:      Supported
5985 W:      http://linux-meson.com/
5986 T:      git git://anongit.freedesktop.org/drm/drm-misc
5987 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5988 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5989 F:      Documentation/gpu/meson.rst
5990 F:      drivers/gpu/drm/meson/
5991
5992 DRM DRIVERS FOR ATMEL HLCDC
5993 M:      Sam Ravnborg <sam@ravnborg.org>
5994 M:      Boris Brezillon <bbrezillon@kernel.org>
5995 L:      dri-devel@lists.freedesktop.org
5996 S:      Supported
5997 T:      git git://anongit.freedesktop.org/drm/drm-misc
5998 F:      Documentation/devicetree/bindings/display/atmel/
5999 F:      drivers/gpu/drm/atmel-hlcdc/
6000
6001 DRM DRIVERS FOR BRIDGE CHIPS
6002 M:      Andrzej Hajda <a.hajda@samsung.com>
6003 M:      Neil Armstrong <narmstrong@baylibre.com>
6004 M:      Robert Foss <robert.foss@linaro.org>
6005 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6006 R:      Jonas Karlman <jonas@kwiboo.se>
6007 R:      Jernej Skrabec <jernej.skrabec@siol.net>
6008 S:      Maintained
6009 T:      git git://anongit.freedesktop.org/drm/drm-misc
6010 F:      drivers/gpu/drm/bridge/
6011
6012 DRM DRIVERS FOR EXYNOS
6013 M:      Inki Dae <inki.dae@samsung.com>
6014 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6015 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6016 M:      Kyungmin Park <kyungmin.park@samsung.com>
6017 L:      dri-devel@lists.freedesktop.org
6018 S:      Supported
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6020 F:      Documentation/devicetree/bindings/display/exynos/
6021 F:      drivers/gpu/drm/exynos/
6022 F:      include/uapi/drm/exynos_drm.h
6023
6024 DRM DRIVERS FOR FREESCALE DCU
6025 M:      Stefan Agner <stefan@agner.ch>
6026 M:      Alison Wang <alison.wang@nxp.com>
6027 L:      dri-devel@lists.freedesktop.org
6028 S:      Supported
6029 T:      git git://anongit.freedesktop.org/drm/drm-misc
6030 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6031 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6032 F:      drivers/gpu/drm/fsl-dcu/
6033
6034 DRM DRIVERS FOR FREESCALE IMX
6035 M:      Philipp Zabel <p.zabel@pengutronix.de>
6036 L:      dri-devel@lists.freedesktop.org
6037 S:      Maintained
6038 F:      Documentation/devicetree/bindings/display/imx/
6039 F:      drivers/gpu/drm/imx/
6040 F:      drivers/gpu/ipu-v3/
6041
6042 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6043 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6044 L:      dri-devel@lists.freedesktop.org
6045 S:      Maintained
6046 T:      git git://github.com/patjak/drm-gma500
6047 F:      drivers/gpu/drm/gma500/
6048
6049 DRM DRIVERS FOR HISILICON
6050 M:      Xinliang Liu <xinliang.liu@linaro.org>
6051 M:      Tian Tao  <tiantao6@hisilicon.com>
6052 R:      John Stultz <john.stultz@linaro.org>
6053 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6054 R:      Chen Feng <puck.chen@hisilicon.com>
6055 L:      dri-devel@lists.freedesktop.org
6056 S:      Maintained
6057 T:      git git://anongit.freedesktop.org/drm/drm-misc
6058 F:      Documentation/devicetree/bindings/display/hisilicon/
6059 F:      drivers/gpu/drm/hisilicon/
6060
6061 DRM DRIVERS FOR LIMA
6062 M:      Qiang Yu <yuq825@gmail.com>
6063 L:      dri-devel@lists.freedesktop.org
6064 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6065 S:      Maintained
6066 T:      git git://anongit.freedesktop.org/drm/drm-misc
6067 F:      drivers/gpu/drm/lima/
6068 F:      include/uapi/drm/lima_drm.h
6069
6070 DRM DRIVERS FOR MEDIATEK
6071 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6072 M:      Philipp Zabel <p.zabel@pengutronix.de>
6073 L:      dri-devel@lists.freedesktop.org
6074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6075 S:      Supported
6076 F:      Documentation/devicetree/bindings/display/mediatek/
6077 F:      drivers/gpu/drm/mediatek/
6078 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6079 F:      drivers/phy/mediatek/phy-mtk-mipi*
6080
6081 DRM DRIVERS FOR NVIDIA TEGRA
6082 M:      Thierry Reding <thierry.reding@gmail.com>
6083 L:      dri-devel@lists.freedesktop.org
6084 L:      linux-tegra@vger.kernel.org
6085 S:      Supported
6086 T:      git git://anongit.freedesktop.org/tegra/linux.git
6087 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6088 F:      drivers/gpu/drm/tegra/
6089 F:      drivers/gpu/host1x/
6090 F:      include/linux/host1x.h
6091 F:      include/uapi/drm/tegra_drm.h
6092
6093 DRM DRIVERS FOR RENESAS
6094 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6095 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6096 L:      dri-devel@lists.freedesktop.org
6097 L:      linux-renesas-soc@vger.kernel.org
6098 S:      Supported
6099 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6100 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6101 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6102 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6103 F:      drivers/gpu/drm/rcar-du/
6104 F:      drivers/gpu/drm/shmobile/
6105 F:      include/linux/platform_data/shmob_drm.h
6106
6107 DRM DRIVERS FOR ROCKCHIP
6108 M:      Sandy Huang <hjc@rock-chips.com>
6109 M:      Heiko Stübner <heiko@sntech.de>
6110 L:      dri-devel@lists.freedesktop.org
6111 S:      Maintained
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      Documentation/devicetree/bindings/display/rockchip/
6114 F:      drivers/gpu/drm/rockchip/
6115
6116 DRM DRIVERS FOR STI
6117 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6118 L:      dri-devel@lists.freedesktop.org
6119 S:      Maintained
6120 T:      git git://anongit.freedesktop.org/drm/drm-misc
6121 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6122 F:      drivers/gpu/drm/sti
6123
6124 DRM DRIVERS FOR STM
6125 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6126 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6127 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6128 L:      dri-devel@lists.freedesktop.org
6129 S:      Maintained
6130 T:      git git://anongit.freedesktop.org/drm/drm-misc
6131 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6132 F:      drivers/gpu/drm/stm
6133
6134 DRM DRIVERS FOR TI KEYSTONE
6135 M:      Jyri Sarha <jyri.sarha@iki.fi>
6136 M:      Tomi Valkeinen <tomba@kernel.org>
6137 L:      dri-devel@lists.freedesktop.org
6138 S:      Maintained
6139 T:      git git://anongit.freedesktop.org/drm/drm-misc
6140 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6141 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6142 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6143 F:      drivers/gpu/drm/tidss/
6144
6145 DRM DRIVERS FOR TI LCDC
6146 M:      Jyri Sarha <jyri.sarha@iki.fi>
6147 R:      Tomi Valkeinen <tomba@kernel.org>
6148 L:      dri-devel@lists.freedesktop.org
6149 S:      Maintained
6150 F:      Documentation/devicetree/bindings/display/tilcdc/
6151 F:      drivers/gpu/drm/tilcdc/
6152
6153 DRM DRIVERS FOR TI OMAP
6154 M:      Tomi Valkeinen <tomba@kernel.org>
6155 L:      dri-devel@lists.freedesktop.org
6156 S:      Maintained
6157 F:      Documentation/devicetree/bindings/display/ti/
6158 F:      drivers/gpu/drm/omapdrm/
6159
6160 DRM DRIVERS FOR V3D
6161 M:      Eric Anholt <eric@anholt.net>
6162 S:      Supported
6163 T:      git git://anongit.freedesktop.org/drm/drm-misc
6164 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6165 F:      drivers/gpu/drm/v3d/
6166 F:      include/uapi/drm/v3d_drm.h
6167
6168 DRM DRIVERS FOR VC4
6169 M:      Eric Anholt <eric@anholt.net>
6170 M:      Maxime Ripard <mripard@kernel.org>
6171 S:      Supported
6172 T:      git git://github.com/anholt/linux
6173 T:      git git://anongit.freedesktop.org/drm/drm-misc
6174 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6175 F:      drivers/gpu/drm/vc4/
6176 F:      include/uapi/drm/vc4_drm.h
6177
6178 DRM DRIVERS FOR VIVANTE GPU IP
6179 M:      Lucas Stach <l.stach@pengutronix.de>
6180 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6181 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6182 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6183 L:      dri-devel@lists.freedesktop.org
6184 S:      Maintained
6185 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6186 F:      drivers/gpu/drm/etnaviv/
6187 F:      include/uapi/drm/etnaviv_drm.h
6188
6189 DRM DRIVERS FOR XEN
6190 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6191 L:      dri-devel@lists.freedesktop.org
6192 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6193 S:      Supported
6194 T:      git git://anongit.freedesktop.org/drm/drm-misc
6195 F:      Documentation/gpu/xen-front.rst
6196 F:      drivers/gpu/drm/xen/
6197
6198 DRM DRIVERS FOR XILINX
6199 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6200 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6201 L:      dri-devel@lists.freedesktop.org
6202 S:      Maintained
6203 T:      git git://anongit.freedesktop.org/drm/drm-misc
6204 F:      Documentation/devicetree/bindings/display/xlnx/
6205 F:      drivers/gpu/drm/xlnx/
6206
6207 DRM PANEL DRIVERS
6208 M:      Thierry Reding <thierry.reding@gmail.com>
6209 R:      Sam Ravnborg <sam@ravnborg.org>
6210 L:      dri-devel@lists.freedesktop.org
6211 S:      Maintained
6212 T:      git git://anongit.freedesktop.org/drm/drm-misc
6213 F:      Documentation/devicetree/bindings/display/panel/
6214 F:      drivers/gpu/drm/drm_panel.c
6215 F:      drivers/gpu/drm/panel/
6216 F:      include/drm/drm_panel.h
6217
6218 DRM TTM SUBSYSTEM
6219 M:      Christian Koenig <christian.koenig@amd.com>
6220 M:      Huang Rui <ray.huang@amd.com>
6221 L:      dri-devel@lists.freedesktop.org
6222 S:      Maintained
6223 T:      git git://people.freedesktop.org/~agd5f/linux
6224 F:      drivers/gpu/drm/ttm/
6225 F:      include/drm/ttm/
6226
6227 DSBR100 USB FM RADIO DRIVER
6228 M:      Alexey Klimov <klimov.linux@gmail.com>
6229 L:      linux-media@vger.kernel.org
6230 S:      Maintained
6231 T:      git git://linuxtv.org/media_tree.git
6232 F:      drivers/media/radio/dsbr100.c
6233
6234 DT3155 MEDIA DRIVER
6235 M:      Hans Verkuil <hverkuil@xs4all.nl>
6236 L:      linux-media@vger.kernel.org
6237 S:      Odd Fixes
6238 W:      https://linuxtv.org
6239 T:      git git://linuxtv.org/media_tree.git
6240 F:      drivers/media/pci/dt3155/
6241
6242 DVB_USB_AF9015 MEDIA DRIVER
6243 M:      Antti Palosaari <crope@iki.fi>
6244 L:      linux-media@vger.kernel.org
6245 S:      Maintained
6246 W:      https://linuxtv.org
6247 W:      http://palosaari.fi/linux/
6248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6249 T:      git git://linuxtv.org/anttip/media_tree.git
6250 F:      drivers/media/usb/dvb-usb-v2/af9015*
6251
6252 DVB_USB_AF9035 MEDIA DRIVER
6253 M:      Antti Palosaari <crope@iki.fi>
6254 L:      linux-media@vger.kernel.org
6255 S:      Maintained
6256 W:      https://linuxtv.org
6257 W:      http://palosaari.fi/linux/
6258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6259 T:      git git://linuxtv.org/anttip/media_tree.git
6260 F:      drivers/media/usb/dvb-usb-v2/af9035*
6261
6262 DVB_USB_ANYSEE MEDIA DRIVER
6263 M:      Antti Palosaari <crope@iki.fi>
6264 L:      linux-media@vger.kernel.org
6265 S:      Maintained
6266 W:      https://linuxtv.org
6267 W:      http://palosaari.fi/linux/
6268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6269 T:      git git://linuxtv.org/anttip/media_tree.git
6270 F:      drivers/media/usb/dvb-usb-v2/anysee*
6271
6272 DVB_USB_AU6610 MEDIA DRIVER
6273 M:      Antti Palosaari <crope@iki.fi>
6274 L:      linux-media@vger.kernel.org
6275 S:      Maintained
6276 W:      https://linuxtv.org
6277 W:      http://palosaari.fi/linux/
6278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6279 T:      git git://linuxtv.org/anttip/media_tree.git
6280 F:      drivers/media/usb/dvb-usb-v2/au6610*
6281
6282 DVB_USB_CE6230 MEDIA DRIVER
6283 M:      Antti Palosaari <crope@iki.fi>
6284 L:      linux-media@vger.kernel.org
6285 S:      Maintained
6286 W:      https://linuxtv.org
6287 W:      http://palosaari.fi/linux/
6288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6289 T:      git git://linuxtv.org/anttip/media_tree.git
6290 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6291
6292 DVB_USB_CXUSB MEDIA DRIVER
6293 M:      Michael Krufky <mkrufky@linuxtv.org>
6294 L:      linux-media@vger.kernel.org
6295 S:      Maintained
6296 W:      https://linuxtv.org
6297 W:      http://github.com/mkrufky
6298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6299 T:      git git://linuxtv.org/media_tree.git
6300 F:      drivers/media/usb/dvb-usb/cxusb*
6301
6302 DVB_USB_EC168 MEDIA DRIVER
6303 M:      Antti Palosaari <crope@iki.fi>
6304 L:      linux-media@vger.kernel.org
6305 S:      Maintained
6306 W:      https://linuxtv.org
6307 W:      http://palosaari.fi/linux/
6308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6309 T:      git git://linuxtv.org/anttip/media_tree.git
6310 F:      drivers/media/usb/dvb-usb-v2/ec168*
6311
6312 DVB_USB_GL861 MEDIA DRIVER
6313 M:      Antti Palosaari <crope@iki.fi>
6314 L:      linux-media@vger.kernel.org
6315 S:      Maintained
6316 W:      https://linuxtv.org
6317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6318 T:      git git://linuxtv.org/anttip/media_tree.git
6319 F:      drivers/media/usb/dvb-usb-v2/gl861*
6320
6321 DVB_USB_MXL111SF MEDIA DRIVER
6322 M:      Michael Krufky <mkrufky@linuxtv.org>
6323 L:      linux-media@vger.kernel.org
6324 S:      Maintained
6325 W:      https://linuxtv.org
6326 W:      http://github.com/mkrufky
6327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6328 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6329 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6330
6331 DVB_USB_RTL28XXU MEDIA DRIVER
6332 M:      Antti Palosaari <crope@iki.fi>
6333 L:      linux-media@vger.kernel.org
6334 S:      Maintained
6335 W:      https://linuxtv.org
6336 W:      http://palosaari.fi/linux/
6337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6338 T:      git git://linuxtv.org/anttip/media_tree.git
6339 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6340
6341 DVB_USB_V2 MEDIA DRIVER
6342 M:      Antti Palosaari <crope@iki.fi>
6343 L:      linux-media@vger.kernel.org
6344 S:      Maintained
6345 W:      https://linuxtv.org
6346 W:      http://palosaari.fi/linux/
6347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6348 T:      git git://linuxtv.org/anttip/media_tree.git
6349 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6350 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6351
6352 DYNAMIC DEBUG
6353 M:      Jason Baron <jbaron@akamai.com>
6354 S:      Maintained
6355 F:      include/linux/dynamic_debug.h
6356 F:      lib/dynamic_debug.c
6357
6358 DYNAMIC INTERRUPT MODERATION
6359 M:      Tal Gilboa <talgi@nvidia.com>
6360 S:      Maintained
6361 F:      Documentation/networking/net_dim.rst
6362 F:      include/linux/dim.h
6363 F:      lib/dim/
6364
6365 DZ DECSTATION DZ11 SERIAL DRIVER
6366 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6367 S:      Maintained
6368 F:      drivers/tty/serial/dz.*
6369
6370 E3X0 POWER BUTTON DRIVER
6371 M:      Moritz Fischer <moritz.fischer@ettus.com>
6372 L:      usrp-users@lists.ettus.com
6373 S:      Supported
6374 W:      http://www.ettus.com
6375 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6376 F:      drivers/input/misc/e3x0-button.c
6377
6378 E4000 MEDIA DRIVER
6379 M:      Antti Palosaari <crope@iki.fi>
6380 L:      linux-media@vger.kernel.org
6381 S:      Maintained
6382 W:      https://linuxtv.org
6383 W:      http://palosaari.fi/linux/
6384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6385 T:      git git://linuxtv.org/anttip/media_tree.git
6386 F:      drivers/media/tuners/e4000*
6387
6388 EARTH_PT1 MEDIA DRIVER
6389 M:      Akihiro Tsukada <tskd08@gmail.com>
6390 L:      linux-media@vger.kernel.org
6391 S:      Odd Fixes
6392 F:      drivers/media/pci/pt1/
6393
6394 EARTH_PT3 MEDIA DRIVER
6395 M:      Akihiro Tsukada <tskd08@gmail.com>
6396 L:      linux-media@vger.kernel.org
6397 S:      Odd Fixes
6398 F:      drivers/media/pci/pt3/
6399
6400 EC100 MEDIA DRIVER
6401 M:      Antti Palosaari <crope@iki.fi>
6402 L:      linux-media@vger.kernel.org
6403 S:      Maintained
6404 W:      https://linuxtv.org
6405 W:      http://palosaari.fi/linux/
6406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6407 T:      git git://linuxtv.org/anttip/media_tree.git
6408 F:      drivers/media/dvb-frontends/ec100*
6409
6410 ECRYPT FILE SYSTEM
6411 M:      Tyler Hicks <code@tyhicks.com>
6412 L:      ecryptfs@vger.kernel.org
6413 S:      Odd Fixes
6414 W:      http://ecryptfs.org
6415 W:      https://launchpad.net/ecryptfs
6416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6417 F:      Documentation/filesystems/ecryptfs.rst
6418 F:      fs/ecryptfs/
6419
6420 EDAC-AMD64
6421 M:      Borislav Petkov <bp@alien8.de>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/amd64_edac*
6425
6426 EDAC-ARMADA
6427 M:      Jan Luebbe <jlu@pengutronix.de>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/armada_xp_*
6431
6432 EDAC-AST2500
6433 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6434 S:      Supported
6435 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6436 F:      drivers/edac/aspeed_edac.c
6437
6438 EDAC-BLUEFIELD
6439 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6440 S:      Supported
6441 F:      drivers/edac/bluefield_edac.c
6442
6443 EDAC-CALXEDA
6444 M:      Andre Przywara <andre.przywara@arm.com>
6445 L:      linux-edac@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/edac/highbank*
6448
6449 EDAC-CAVIUM OCTEON
6450 M:      Ralf Baechle <ralf@linux-mips.org>
6451 L:      linux-edac@vger.kernel.org
6452 L:      linux-mips@vger.kernel.org
6453 S:      Supported
6454 F:      drivers/edac/octeon_edac*
6455
6456 EDAC-CAVIUM THUNDERX
6457 M:      Robert Richter <rric@kernel.org>
6458 L:      linux-edac@vger.kernel.org
6459 S:      Odd Fixes
6460 F:      drivers/edac/thunderx_edac*
6461
6462 EDAC-CORE
6463 M:      Borislav Petkov <bp@alien8.de>
6464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6465 M:      Tony Luck <tony.luck@intel.com>
6466 R:      James Morse <james.morse@arm.com>
6467 R:      Robert Richter <rric@kernel.org>
6468 L:      linux-edac@vger.kernel.org
6469 S:      Supported
6470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6471 F:      Documentation/admin-guide/ras.rst
6472 F:      Documentation/driver-api/edac.rst
6473 F:      drivers/edac/
6474 F:      include/linux/edac.h
6475
6476 EDAC-DMC520
6477 M:      Lei Wang <lewan@microsoft.com>
6478 L:      linux-edac@vger.kernel.org
6479 S:      Supported
6480 F:      drivers/edac/dmc520_edac.c
6481
6482 EDAC-E752X
6483 M:      Mark Gross <mark.gross@intel.com>
6484 L:      linux-edac@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/edac/e752x_edac.c
6487
6488 EDAC-E7XXX
6489 L:      linux-edac@vger.kernel.org
6490 S:      Maintained
6491 F:      drivers/edac/e7xxx_edac.c
6492
6493 EDAC-FSL_DDR
6494 M:      York Sun <york.sun@nxp.com>
6495 L:      linux-edac@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/edac/fsl_ddr_edac.*
6498
6499 EDAC-GHES
6500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6501 L:      linux-edac@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/edac/ghes_edac.c
6504
6505 EDAC-I10NM
6506 M:      Tony Luck <tony.luck@intel.com>
6507 L:      linux-edac@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/edac/i10nm_base.c
6510
6511 EDAC-I3000
6512 L:      linux-edac@vger.kernel.org
6513 S:      Orphan
6514 F:      drivers/edac/i3000_edac.c
6515
6516 EDAC-I5000
6517 L:      linux-edac@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/edac/i5000_edac.c
6520
6521 EDAC-I5400
6522 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6523 L:      linux-edac@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/edac/i5400_edac.c
6526
6527 EDAC-I7300
6528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6529 L:      linux-edac@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/edac/i7300_edac.c
6532
6533 EDAC-I7CORE
6534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6535 L:      linux-edac@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/edac/i7core_edac.c
6538
6539 EDAC-I82443BXGX
6540 M:      Tim Small <tim@buttersideup.com>
6541 L:      linux-edac@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/edac/i82443bxgx_edac.c
6544
6545 EDAC-I82975X
6546 M:      "Arvind R." <arvino55@gmail.com>
6547 L:      linux-edac@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/edac/i82975x_edac.c
6550
6551 EDAC-IE31200
6552 M:      Jason Baron <jbaron@akamai.com>
6553 L:      linux-edac@vger.kernel.org
6554 S:      Maintained
6555 F:      drivers/edac/ie31200_edac.c
6556
6557 EDAC-IGEN6
6558 M:      Tony Luck <tony.luck@intel.com>
6559 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6560 L:      linux-edac@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/edac/igen6_edac.c
6563
6564 EDAC-MPC85XX
6565 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6566 L:      linux-edac@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/edac/mpc85xx_edac.[ch]
6569
6570 EDAC-PASEMI
6571 M:      Egor Martovetsky <egor@pasemi.com>
6572 L:      linux-edac@vger.kernel.org
6573 S:      Maintained
6574 F:      drivers/edac/pasemi_edac.c
6575
6576 EDAC-PND2
6577 M:      Tony Luck <tony.luck@intel.com>
6578 L:      linux-edac@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/edac/pnd2_edac.[ch]
6581
6582 EDAC-QCOM
6583 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6584 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6585 L:      linux-arm-msm@vger.kernel.org
6586 L:      linux-edac@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/edac/qcom_edac.c
6589
6590 EDAC-R82600
6591 M:      Tim Small <tim@buttersideup.com>
6592 L:      linux-edac@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/edac/r82600_edac.c
6595
6596 EDAC-SBRIDGE
6597 M:      Tony Luck <tony.luck@intel.com>
6598 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6599 L:      linux-edac@vger.kernel.org
6600 S:      Maintained
6601 F:      drivers/edac/sb_edac.c
6602
6603 EDAC-SIFIVE
6604 M:      Yash Shah <yash.shah@sifive.com>
6605 L:      linux-edac@vger.kernel.org
6606 S:      Supported
6607 F:      drivers/edac/sifive_edac.c
6608
6609 EDAC-SKYLAKE
6610 M:      Tony Luck <tony.luck@intel.com>
6611 L:      linux-edac@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/edac/skx_*.[ch]
6614
6615 EDAC-TI
6616 M:      Tero Kristo <kristo@kernel.org>
6617 L:      linux-edac@vger.kernel.org
6618 S:      Odd Fixes
6619 F:      drivers/edac/ti_edac.c
6620
6621 EDIROL UA-101/UA-1000 DRIVER
6622 M:      Clemens Ladisch <clemens@ladisch.de>
6623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6624 S:      Maintained
6625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6626 F:      sound/usb/misc/ua101.c
6627
6628 EFI TEST DRIVER
6629 M:      Ivan Hu <ivan.hu@canonical.com>
6630 M:      Ard Biesheuvel <ardb@kernel.org>
6631 L:      linux-efi@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/firmware/efi/test/
6634
6635 EFI VARIABLE FILESYSTEM
6636 M:      Matthew Garrett <matthew.garrett@nebula.com>
6637 M:      Jeremy Kerr <jk@ozlabs.org>
6638 M:      Ard Biesheuvel <ardb@kernel.org>
6639 L:      linux-efi@vger.kernel.org
6640 S:      Maintained
6641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6642 F:      fs/efivarfs/
6643
6644 EFIFB FRAMEBUFFER DRIVER
6645 M:      Peter Jones <pjones@redhat.com>
6646 L:      linux-fbdev@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/video/fbdev/efifb.c
6649
6650 EFS FILESYSTEM
6651 S:      Orphan
6652 W:      http://aeschi.ch.eu.org/efs/
6653 F:      fs/efs/
6654
6655 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6656 M:      Douglas Miller <dougmill@linux.ibm.com>
6657 L:      netdev@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/net/ethernet/ibm/ehea/
6660
6661 EM28XX VIDEO4LINUX DRIVER
6662 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6663 L:      linux-media@vger.kernel.org
6664 S:      Maintained
6665 W:      https://linuxtv.org
6666 T:      git git://linuxtv.org/media_tree.git
6667 F:      Documentation/admin-guide/media/em28xx*
6668 F:      drivers/media/usb/em28xx/
6669
6670 EMBEDDED LINUX
6671 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6672 M:      Matt Mackall <mpm@selenic.com>
6673 M:      David Woodhouse <dwmw2@infradead.org>
6674 L:      linux-embedded@vger.kernel.org
6675 S:      Maintained
6676
6677 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6678 M:      Adrian Hunter <adrian.hunter@intel.com>
6679 M:      Ritesh Harjani <riteshh@codeaurora.org>
6680 M:      Asutosh Das <asutoshd@codeaurora.org>
6681 L:      linux-mmc@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/mmc/host/cqhci*
6684
6685 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6686 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6687 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6688 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6689 L:      linux-scsi@vger.kernel.org
6690 S:      Supported
6691 W:      http://www.broadcom.com
6692 F:      drivers/scsi/be2iscsi/
6693
6694 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6695 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6696 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6697 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6698 L:      netdev@vger.kernel.org
6699 S:      Supported
6700 W:      http://www.emulex.com
6701 F:      drivers/net/ethernet/emulex/benet/
6702
6703 EMULEX ONECONNECT ROCE DRIVER
6704 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6705 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6706 L:      linux-rdma@vger.kernel.org
6707 S:      Odd Fixes
6708 W:      http://www.broadcom.com
6709 F:      drivers/infiniband/hw/ocrdma/
6710 F:      include/uapi/rdma/ocrdma-abi.h
6711
6712 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6713 M:      James Smart <james.smart@broadcom.com>
6714 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6715 L:      linux-scsi@vger.kernel.org
6716 S:      Supported
6717 W:      http://www.broadcom.com
6718 F:      drivers/scsi/lpfc/
6719
6720 ENE CB710 FLASH CARD READER DRIVER
6721 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6722 S:      Maintained
6723 F:      drivers/misc/cb710/
6724 F:      drivers/mmc/host/cb710-mmc.*
6725 F:      include/linux/cb710.h
6726
6727 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6728 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6729 S:      Maintained
6730 F:      drivers/media/rc/ene_ir.*
6731
6732 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6733 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6734 L:      linuxppc-dev@lists.ozlabs.org
6735 S:      Maintained
6736 F:      drivers/tty/ehv_bytechan.c
6737
6738 EPSON S1D13XXX FRAMEBUFFER DRIVER
6739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6740 S:      Maintained
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6742 F:      drivers/video/fbdev/s1d13xxxfb.c
6743 F:      include/video/s1d13xxxfb.h
6744
6745 EROFS FILE SYSTEM
6746 M:      Gao Xiang <xiang@kernel.org>
6747 M:      Chao Yu <yuchao0@huawei.com>
6748 L:      linux-erofs@lists.ozlabs.org
6749 S:      Maintained
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6751 F:      Documentation/filesystems/erofs.rst
6752 F:      fs/erofs/
6753 F:      include/trace/events/erofs.h
6754
6755 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6756 M:      Jeff Layton <jlayton@kernel.org>
6757 S:      Maintained
6758 F:      include/linux/errseq.h
6759 F:      lib/errseq.c
6760
6761 ET131X NETWORK DRIVER
6762 M:      Mark Einon <mark.einon@gmail.com>
6763 S:      Odd Fixes
6764 F:      drivers/net/ethernet/agere/
6765
6766 ETHERNET BRIDGE
6767 M:      Roopa Prabhu <roopa@nvidia.com>
6768 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6769 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6770 L:      netdev@vger.kernel.org
6771 S:      Maintained
6772 W:      http://www.linuxfoundation.org/en/Net:Bridge
6773 F:      include/linux/netfilter_bridge/
6774 F:      net/bridge/
6775
6776 ETHERNET PHY LIBRARY
6777 M:      Andrew Lunn <andrew@lunn.ch>
6778 M:      Heiner Kallweit <hkallweit1@gmail.com>
6779 R:      Russell King <linux@armlinux.org.uk>
6780 L:      netdev@vger.kernel.org
6781 S:      Maintained
6782 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6783 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6784 F:      Documentation/devicetree/bindings/net/mdio*
6785 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6786 F:      Documentation/networking/phy.rst
6787 F:      drivers/net/mdio/
6788 F:      drivers/net/mdio/of_mdio.c
6789 F:      drivers/net/pcs/
6790 F:      drivers/net/phy/
6791 F:      drivers/of/of_net.c
6792 F:      include/dt-bindings/net/qca-ar803x.h
6793 F:      include/linux/*mdio*.h
6794 F:      include/linux/mdio/*.h
6795 F:      include/linux/of_net.h
6796 F:      include/linux/phy.h
6797 F:      include/linux/phy_fixed.h
6798 F:      include/linux/platform_data/mdio-bcm-unimac.h
6799 F:      include/linux/platform_data/mdio-gpio.h
6800 F:      include/trace/events/mdio.h
6801 F:      include/uapi/linux/mdio.h
6802 F:      include/uapi/linux/mii.h
6803
6804 EXFAT FILE SYSTEM
6805 M:      Namjae Jeon <namjae.jeon@samsung.com>
6806 M:      Sungjong Seo <sj1557.seo@samsung.com>
6807 L:      linux-fsdevel@vger.kernel.org
6808 S:      Maintained
6809 F:      fs/exfat/
6810
6811 EXT2 FILE SYSTEM
6812 M:      Jan Kara <jack@suse.com>
6813 L:      linux-ext4@vger.kernel.org
6814 S:      Maintained
6815 F:      Documentation/filesystems/ext2.rst
6816 F:      fs/ext2/
6817 F:      include/linux/ext2*
6818
6819 EXT4 FILE SYSTEM
6820 M:      "Theodore Ts'o" <tytso@mit.edu>
6821 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6822 L:      linux-ext4@vger.kernel.org
6823 S:      Maintained
6824 W:      http://ext4.wiki.kernel.org
6825 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6827 F:      Documentation/filesystems/ext4/
6828 F:      fs/ext4/
6829 F:      include/trace/events/ext4.h
6830
6831 Extended Verification Module (EVM)
6832 M:      Mimi Zohar <zohar@linux.ibm.com>
6833 L:      linux-integrity@vger.kernel.org
6834 S:      Supported
6835 F:      security/integrity/evm/
6836
6837 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6838 M:      Ard Biesheuvel <ardb@kernel.org>
6839 L:      linux-efi@vger.kernel.org
6840 S:      Maintained
6841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6842 F:      Documentation/admin-guide/efi-stub.rst
6843 F:      arch/*/include/asm/efi.h
6844 F:      arch/*/kernel/efi.c
6845 F:      arch/arm/boot/compressed/efi-header.S
6846 F:      arch/arm64/kernel/efi-entry.S
6847 F:      arch/x86/platform/efi/
6848 F:      drivers/firmware/efi/
6849 F:      include/linux/efi*.h
6850
6851 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6852 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6853 M:      Chanwoo Choi <cw00.choi@samsung.com>
6854 L:      linux-kernel@vger.kernel.org
6855 S:      Maintained
6856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6857 F:      Documentation/devicetree/bindings/extcon/
6858 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6859 F:      drivers/extcon/
6860 F:      include/linux/extcon.h
6861 F:      include/linux/extcon/
6862
6863 EXTRA BOOT CONFIG
6864 M:      Masami Hiramatsu <mhiramat@kernel.org>
6865 S:      Maintained
6866 F:      Documentation/admin-guide/bootconfig.rst
6867 F:      fs/proc/bootconfig.c
6868 F:      include/linux/bootconfig.h
6869 F:      lib/bootconfig.c
6870 F:      tools/bootconfig/*
6871 F:      tools/bootconfig/scripts/*
6872
6873 EXYNOS DP DRIVER
6874 M:      Jingoo Han <jingoohan1@gmail.com>
6875 L:      dri-devel@lists.freedesktop.org
6876 S:      Maintained
6877 F:      drivers/gpu/drm/exynos/exynos_dp*
6878
6879 EXYNOS SYSMMU (IOMMU) driver
6880 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6881 L:      iommu@lists.linux-foundation.org
6882 S:      Maintained
6883 F:      drivers/iommu/exynos-iommu.c
6884
6885 F2FS FILE SYSTEM
6886 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6887 M:      Chao Yu <yuchao0@huawei.com>
6888 L:      linux-f2fs-devel@lists.sourceforge.net
6889 S:      Maintained
6890 W:      https://f2fs.wiki.kernel.org/
6891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6892 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6893 F:      Documentation/filesystems/f2fs.rst
6894 F:      fs/f2fs/
6895 F:      include/linux/f2fs_fs.h
6896 F:      include/trace/events/f2fs.h
6897 F:      include/uapi/linux/f2fs.h
6898
6899 F71805F HARDWARE MONITORING DRIVER
6900 M:      Jean Delvare <jdelvare@suse.com>
6901 L:      linux-hwmon@vger.kernel.org
6902 S:      Maintained
6903 F:      Documentation/hwmon/f71805f.rst
6904 F:      drivers/hwmon/f71805f.c
6905
6906 FADDR2LINE
6907 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6908 S:      Maintained
6909 F:      scripts/faddr2line
6910
6911 FAILOVER MODULE
6912 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6913 L:      netdev@vger.kernel.org
6914 S:      Supported
6915 F:      Documentation/networking/failover.rst
6916 F:      include/net/failover.h
6917 F:      net/core/failover.c
6918
6919 FANOTIFY
6920 M:      Jan Kara <jack@suse.cz>
6921 R:      Amir Goldstein <amir73il@gmail.com>
6922 L:      linux-fsdevel@vger.kernel.org
6923 S:      Maintained
6924 F:      fs/notify/fanotify/
6925 F:      include/linux/fanotify.h
6926 F:      include/uapi/linux/fanotify.h
6927
6928 FARSYNC SYNCHRONOUS DRIVER
6929 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6930 S:      Supported
6931 W:      http://www.farsite.co.uk/
6932 F:      drivers/net/wan/farsync.*
6933
6934 FAULT INJECTION SUPPORT
6935 M:      Akinobu Mita <akinobu.mita@gmail.com>
6936 S:      Supported
6937 F:      Documentation/fault-injection/
6938 F:      lib/fault-inject.c
6939
6940 FBTFT Framebuffer drivers
6941 L:      dri-devel@lists.freedesktop.org
6942 L:      linux-fbdev@vger.kernel.org
6943 S:      Orphan
6944 F:      drivers/staging/fbtft/
6945
6946 FC0011 TUNER DRIVER
6947 M:      Michael Buesch <m@bues.ch>
6948 L:      linux-media@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/media/tuners/fc0011.c
6951 F:      drivers/media/tuners/fc0011.h
6952
6953 FC2580 MEDIA DRIVER
6954 M:      Antti Palosaari <crope@iki.fi>
6955 L:      linux-media@vger.kernel.org
6956 S:      Maintained
6957 W:      https://linuxtv.org
6958 W:      http://palosaari.fi/linux/
6959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6960 T:      git git://linuxtv.org/anttip/media_tree.git
6961 F:      drivers/media/tuners/fc2580*
6962
6963 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6964 M:      Hannes Reinecke <hare@suse.de>
6965 L:      linux-scsi@vger.kernel.org
6966 S:      Supported
6967 W:      www.Open-FCoE.org
6968 F:      drivers/scsi/fcoe/
6969 F:      drivers/scsi/libfc/
6970 F:      include/scsi/fc/
6971 F:      include/scsi/libfc.h
6972 F:      include/scsi/libfcoe.h
6973 F:      include/uapi/scsi/fc/
6974
6975 FILE LOCKING (flock() and fcntl()/lockf())
6976 M:      Jeff Layton <jlayton@kernel.org>
6977 M:      "J. Bruce Fields" <bfields@fieldses.org>
6978 L:      linux-fsdevel@vger.kernel.org
6979 S:      Maintained
6980 F:      fs/fcntl.c
6981 F:      fs/locks.c
6982 F:      include/linux/fcntl.h
6983 F:      include/uapi/linux/fcntl.h
6984
6985 FILESYSTEM DIRECT ACCESS (DAX)
6986 M:      Dan Williams <dan.j.williams@intel.com>
6987 R:      Matthew Wilcox <willy@infradead.org>
6988 R:      Jan Kara <jack@suse.cz>
6989 L:      linux-fsdevel@vger.kernel.org
6990 L:      linux-nvdimm@lists.01.org
6991 S:      Supported
6992 F:      fs/dax.c
6993 F:      include/linux/dax.h
6994 F:      include/trace/events/fs_dax.h
6995
6996 FILESYSTEMS (VFS and infrastructure)
6997 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6998 L:      linux-fsdevel@vger.kernel.org
6999 S:      Maintained
7000 F:      fs/*
7001 F:      include/linux/fs.h
7002 F:      include/linux/fs_types.h
7003 F:      include/uapi/linux/fs.h
7004 F:      include/uapi/linux/openat2.h
7005 X:      fs/io-wq.c
7006 X:      fs/io-wq.h
7007 X:      fs/io_uring.c
7008
7009 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7010 M:      Riku Voipio <riku.voipio@iki.fi>
7011 L:      linux-hwmon@vger.kernel.org
7012 S:      Maintained
7013 F:      drivers/hwmon/f75375s.c
7014 F:      include/linux/f75375s.h
7015
7016 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7017 M:      Clemens Ladisch <clemens@ladisch.de>
7018 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7020 S:      Maintained
7021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7022 F:      include/uapi/sound/firewire.h
7023 F:      sound/firewire/
7024
7025 FIREWIRE MEDIA DRIVERS (firedtv)
7026 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7027 L:      linux-media@vger.kernel.org
7028 L:      linux1394-devel@lists.sourceforge.net
7029 S:      Maintained
7030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7031 F:      drivers/media/firewire/
7032
7033 FIREWIRE SBP-2 TARGET
7034 M:      Chris Boot <bootc@bootc.net>
7035 L:      linux-scsi@vger.kernel.org
7036 L:      target-devel@vger.kernel.org
7037 L:      linux1394-devel@lists.sourceforge.net
7038 S:      Maintained
7039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7040 F:      drivers/target/sbp/
7041
7042 FIREWIRE SUBSYSTEM
7043 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7044 L:      linux1394-devel@lists.sourceforge.net
7045 S:      Maintained
7046 W:      http://ieee1394.wiki.kernel.org/
7047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7048 F:      drivers/firewire/
7049 F:      include/linux/firewire.h
7050 F:      include/uapi/linux/firewire*.h
7051 F:      tools/firewire/
7052
7053 FIRMWARE LOADER (request_firmware)
7054 M:      Luis Chamberlain <mcgrof@kernel.org>
7055 L:      linux-kernel@vger.kernel.org
7056 S:      Maintained
7057 F:      Documentation/firmware_class/
7058 F:      drivers/base/firmware_loader/
7059 F:      include/linux/firmware.h
7060
7061 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7062 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7063 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7064 S:      Maintained
7065 F:      drivers/block/rsxx/
7066
7067 FLEXTIMER FTM-QUADDEC DRIVER
7068 M:      Patrick Havelange <patrick.havelange@essensium.com>
7069 L:      linux-iio@vger.kernel.org
7070 S:      Maintained
7071 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7072 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7073 F:      drivers/counter/ftm-quaddec.c
7074
7075 FLOPPY DRIVER
7076 M:      Denis Efremov <efremov@linux.com>
7077 L:      linux-block@vger.kernel.org
7078 S:      Odd Fixes
7079 F:      drivers/block/floppy.c
7080
7081 FLYSKY FSIA6B RC RECEIVER
7082 M:      Markus Koch <markus@notsyncing.net>
7083 L:      linux-input@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/input/joystick/fsia6b.c
7086
7087 FORCEDETH GIGABIT ETHERNET DRIVER
7088 M:      Rain River <rain.1986.08.12@gmail.com>
7089 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7090 L:      netdev@vger.kernel.org
7091 S:      Maintained
7092 F:      drivers/net/ethernet/nvidia/*
7093
7094 FPGA DFL DRIVERS
7095 M:      Wu Hao <hao.wu@intel.com>
7096 R:      Tom Rix <trix@redhat.com>
7097 L:      linux-fpga@vger.kernel.org
7098 S:      Maintained
7099 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7100 F:      Documentation/fpga/dfl.rst
7101 F:      drivers/fpga/dfl*
7102 F:      drivers/uio/uio_dfl.c
7103 F:      include/linux/dfl.h
7104 F:      include/uapi/linux/fpga-dfl.h
7105
7106 FPGA MANAGER FRAMEWORK
7107 M:      Moritz Fischer <mdf@kernel.org>
7108 R:      Tom Rix <trix@redhat.com>
7109 L:      linux-fpga@vger.kernel.org
7110 S:      Maintained
7111 W:      http://www.rocketboards.org
7112 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7114 F:      Documentation/devicetree/bindings/fpga/
7115 F:      Documentation/driver-api/fpga/
7116 F:      Documentation/fpga/
7117 F:      drivers/fpga/
7118 F:      include/linux/fpga/
7119
7120 FPU EMULATOR
7121 M:      Bill Metzenthen <billm@melbpc.org.au>
7122 S:      Maintained
7123 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7124 F:      arch/x86/math-emu/
7125
7126 FRAMEBUFFER LAYER
7127 L:      dri-devel@lists.freedesktop.org
7128 L:      linux-fbdev@vger.kernel.org
7129 S:      Orphan
7130 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7131 T:      git git://anongit.freedesktop.org/drm/drm-misc
7132 F:      Documentation/fb/
7133 F:      drivers/video/
7134 F:      include/linux/fb.h
7135 F:      include/uapi/linux/fb.h
7136 F:      include/uapi/video/
7137 F:      include/video/
7138
7139 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7140 M:      Horia Geantă <horia.geanta@nxp.com>
7141 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7142 L:      linux-crypto@vger.kernel.org
7143 S:      Maintained
7144 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7145 F:      drivers/crypto/caam/
7146
7147 FREESCALE COLDFIRE M5441X MMC DRIVER
7148 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7149 L:      linux-mmc@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7152 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7153
7154 FREESCALE DIU FRAMEBUFFER DRIVER
7155 M:      Timur Tabi <timur@kernel.org>
7156 L:      linux-fbdev@vger.kernel.org
7157 S:      Maintained
7158 F:      drivers/video/fbdev/fsl-diu-fb.*
7159
7160 FREESCALE DMA DRIVER
7161 M:      Li Yang <leoyang.li@nxp.com>
7162 M:      Zhang Wei <zw@zh-kernel.org>
7163 L:      linuxppc-dev@lists.ozlabs.org
7164 S:      Maintained
7165 F:      drivers/dma/fsldma.*
7166
7167 FREESCALE DSPI DRIVER
7168 M:      Vladimir Oltean <olteanv@gmail.com>
7169 L:      linux-spi@vger.kernel.org
7170 S:      Maintained
7171 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7172 F:      drivers/spi/spi-fsl-dspi.c
7173 F:      include/linux/spi/spi-fsl-dspi.h
7174
7175 FREESCALE ENETC ETHERNET DRIVERS
7176 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7177 L:      netdev@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/net/ethernet/freescale/enetc/
7180
7181 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7182 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7183 L:      netdev@vger.kernel.org
7184 S:      Maintained
7185 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7186 F:      drivers/net/ethernet/freescale/gianfar*
7187
7188 FREESCALE GPMI NAND DRIVER
7189 M:      Han Xu <han.xu@nxp.com>
7190 L:      linux-mtd@lists.infradead.org
7191 S:      Maintained
7192 F:      drivers/mtd/nand/raw/gpmi-nand/*
7193
7194 FREESCALE I2C CPM DRIVER
7195 M:      Jochen Friedrich <jochen@scram.de>
7196 L:      linuxppc-dev@lists.ozlabs.org
7197 L:      linux-i2c@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/i2c/busses/i2c-cpm.c
7200
7201 FREESCALE IMX / MXC FEC DRIVER
7202 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7203 L:      netdev@vger.kernel.org
7204 S:      Maintained
7205 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7206 F:      drivers/net/ethernet/freescale/fec.h
7207 F:      drivers/net/ethernet/freescale/fec_main.c
7208 F:      drivers/net/ethernet/freescale/fec_ptp.c
7209
7210 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7211 M:      Sascha Hauer <s.hauer@pengutronix.de>
7212 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7213 L:      linux-fbdev@vger.kernel.org
7214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7215 S:      Maintained
7216 F:      drivers/video/fbdev/imxfb.c
7217 F:      include/linux/platform_data/video-imxfb.h
7218
7219 FREESCALE IMX DDR PMU DRIVER
7220 M:      Frank Li <Frank.li@nxp.com>
7221 L:      linux-arm-kernel@lists.infradead.org
7222 S:      Maintained
7223 F:      Documentation/admin-guide/perf/imx-ddr.rst
7224 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7225 F:      drivers/perf/fsl_imx8_ddr_perf.c
7226
7227 FREESCALE IMX I2C DRIVER
7228 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7229 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7230 L:      linux-i2c@vger.kernel.org
7231 S:      Maintained
7232 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7233 F:      drivers/i2c/busses/i2c-imx.c
7234
7235 FREESCALE IMX LPI2C DRIVER
7236 M:      Dong Aisheng <aisheng.dong@nxp.com>
7237 L:      linux-i2c@vger.kernel.org
7238 L:      linux-imx@nxp.com
7239 S:      Maintained
7240 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7241 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7242
7243 FREESCALE MPC I2C DRIVER
7244 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7245 L:      linux-i2c@vger.kernel.org
7246 S:      Maintained
7247 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7248 F:      drivers/i2c/busses/i2c-mpc.c
7249
7250 FREESCALE QORIQ DPAA ETHERNET DRIVER
7251 M:      Madalin Bucur <madalin.bucur@nxp.com>
7252 L:      netdev@vger.kernel.org
7253 S:      Maintained
7254 F:      drivers/net/ethernet/freescale/dpaa
7255
7256 FREESCALE QORIQ DPAA FMAN DRIVER
7257 M:      Madalin Bucur <madalin.bucur@nxp.com>
7258 L:      netdev@vger.kernel.org
7259 S:      Maintained
7260 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7261 F:      drivers/net/ethernet/freescale/fman
7262
7263 FREESCALE QORIQ PTP CLOCK DRIVER
7264 M:      Yangbo Lu <yangbo.lu@nxp.com>
7265 L:      netdev@vger.kernel.org
7266 S:      Maintained
7267 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7268 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7269 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7270 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7271 F:      drivers/ptp/ptp_qoriq.c
7272 F:      drivers/ptp/ptp_qoriq_debugfs.c
7273 F:      include/linux/fsl/ptp_qoriq.h
7274
7275 FREESCALE QUAD SPI DRIVER
7276 M:      Han Xu <han.xu@nxp.com>
7277 L:      linux-spi@vger.kernel.org
7278 S:      Maintained
7279 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7280 F:      drivers/spi/spi-fsl-qspi.c
7281
7282 FREESCALE QUICC ENGINE LIBRARY
7283 M:      Qiang Zhao <qiang.zhao@nxp.com>
7284 L:      linuxppc-dev@lists.ozlabs.org
7285 S:      Maintained
7286 F:      drivers/soc/fsl/qe/
7287 F:      include/soc/fsl/*qe*.h
7288 F:      include/soc/fsl/*ucc*.h
7289
7290 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7291 M:      Li Yang <leoyang.li@nxp.com>
7292 L:      netdev@vger.kernel.org
7293 L:      linuxppc-dev@lists.ozlabs.org
7294 S:      Maintained
7295 F:      drivers/net/ethernet/freescale/ucc_geth*
7296
7297 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7298 M:      Zhao Qiang <qiang.zhao@nxp.com>
7299 L:      netdev@vger.kernel.org
7300 L:      linuxppc-dev@lists.ozlabs.org
7301 S:      Maintained
7302 F:      drivers/net/wan/fsl_ucc_hdlc*
7303
7304 FREESCALE QUICC ENGINE UCC UART DRIVER
7305 M:      Timur Tabi <timur@kernel.org>
7306 L:      linuxppc-dev@lists.ozlabs.org
7307 S:      Maintained
7308 F:      drivers/tty/serial/ucc_uart.c
7309
7310 FREESCALE SOC DRIVERS
7311 M:      Li Yang <leoyang.li@nxp.com>
7312 L:      linuxppc-dev@lists.ozlabs.org
7313 L:      linux-arm-kernel@lists.infradead.org
7314 S:      Maintained
7315 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7316 F:      Documentation/devicetree/bindings/soc/fsl/
7317 F:      drivers/soc/fsl/
7318 F:      include/linux/fsl/
7319
7320 FREESCALE SOC FS_ENET DRIVER
7321 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7322 L:      linuxppc-dev@lists.ozlabs.org
7323 L:      netdev@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/net/ethernet/freescale/fs_enet/
7326 F:      include/linux/fs_enet_pd.h
7327
7328 FREESCALE SOC SOUND DRIVERS
7329 M:      Timur Tabi <timur@kernel.org>
7330 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7331 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7332 R:      Fabio Estevam <festevam@gmail.com>
7333 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7335 L:      linuxppc-dev@lists.ozlabs.org
7336 S:      Maintained
7337 F:      sound/soc/fsl/fsl*
7338 F:      sound/soc/fsl/imx*
7339 F:      sound/soc/fsl/mpc8610_hpcd.c
7340
7341 FREESCALE USB PERIPHERAL DRIVERS
7342 M:      Li Yang <leoyang.li@nxp.com>
7343 L:      linux-usb@vger.kernel.org
7344 L:      linuxppc-dev@lists.ozlabs.org
7345 S:      Maintained
7346 F:      drivers/usb/gadget/udc/fsl*
7347
7348 FREESCALE USB PHY DRIVER
7349 M:      Ran Wang <ran.wang_1@nxp.com>
7350 L:      linux-usb@vger.kernel.org
7351 L:      linuxppc-dev@lists.ozlabs.org
7352 S:      Maintained
7353 F:      drivers/usb/phy/phy-fsl-usb*
7354
7355 FREEVXFS FILESYSTEM
7356 M:      Christoph Hellwig <hch@infradead.org>
7357 S:      Maintained
7358 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7359 F:      fs/freevxfs/
7360
7361 FREEZER
7362 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7363 M:      Pavel Machek <pavel@ucw.cz>
7364 L:      linux-pm@vger.kernel.org
7365 S:      Supported
7366 F:      Documentation/power/freezing-of-tasks.rst
7367 F:      include/linux/freezer.h
7368 F:      kernel/freezer.c
7369
7370 FRONTSWAP API
7371 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7372 L:      linux-kernel@vger.kernel.org
7373 S:      Maintained
7374 F:      include/linux/frontswap.h
7375 F:      mm/frontswap.c
7376
7377 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7378 M:      David Howells <dhowells@redhat.com>
7379 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7380 S:      Supported
7381 F:      Documentation/filesystems/caching/
7382 F:      fs/fscache/
7383 F:      include/linux/fscache*.h
7384
7385 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7386 M:      Theodore Y. Ts'o <tytso@mit.edu>
7387 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7388 M:      Eric Biggers <ebiggers@kernel.org>
7389 L:      linux-fscrypt@vger.kernel.org
7390 S:      Supported
7391 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7392 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7393 F:      Documentation/filesystems/fscrypt.rst
7394 F:      fs/crypto/
7395 F:      include/linux/fscrypt*.h
7396 F:      include/uapi/linux/fscrypt.h
7397
7398 FSI SUBSYSTEM
7399 M:      Jeremy Kerr <jk@ozlabs.org>
7400 M:      Joel Stanley <joel@jms.id.au>
7401 R:      Alistar Popple <alistair@popple.id.au>
7402 R:      Eddie James <eajames@linux.ibm.com>
7403 L:      linux-fsi@lists.ozlabs.org
7404 S:      Supported
7405 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7407 F:      drivers/fsi/
7408 F:      include/linux/fsi*.h
7409 F:      include/trace/events/fsi*.h
7410
7411 FSI-ATTACHED I2C DRIVER
7412 M:      Eddie James <eajames@linux.ibm.com>
7413 L:      linux-i2c@vger.kernel.org
7414 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7415 S:      Maintained
7416 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7417 F:      drivers/i2c/busses/i2c-fsi.c
7418
7419 FSI-ATTACHED SPI DRIVER
7420 M:      Eddie James <eajames@linux.ibm.com>
7421 L:      linux-spi@vger.kernel.org
7422 S:      Maintained
7423 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7424 F:      drivers/spi/spi-fsi.c
7425
7426 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7427 M:      Jan Kara <jack@suse.cz>
7428 R:      Amir Goldstein <amir73il@gmail.com>
7429 L:      linux-fsdevel@vger.kernel.org
7430 S:      Maintained
7431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7432 F:      fs/notify/
7433 F:      include/linux/fsnotify*.h
7434
7435 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7436 M:      Eric Biggers <ebiggers@kernel.org>
7437 M:      Theodore Y. Ts'o <tytso@mit.edu>
7438 L:      linux-fscrypt@vger.kernel.org
7439 S:      Supported
7440 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7441 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7442 F:      Documentation/filesystems/fsverity.rst
7443 F:      fs/verity/
7444 F:      include/linux/fsverity.h
7445 F:      include/uapi/linux/fsverity.h
7446
7447 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7448 M:      Michael Zaidman <michael.zaidman@gmail.com>
7449 L:      linux-i2c@vger.kernel.org
7450 L:      linux-input@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/hid/hid-ft260.c
7453
7454 FUJITSU LAPTOP EXTRAS
7455 M:      Jonathan Woithe <jwoithe@just42.net>
7456 L:      platform-driver-x86@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/platform/x86/fujitsu-laptop.c
7459
7460 FUJITSU M-5MO LS CAMERA ISP DRIVER
7461 M:      Kyungmin Park <kyungmin.park@samsung.com>
7462 M:      Heungjun Kim <riverful.kim@samsung.com>
7463 L:      linux-media@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/media/i2c/m5mols/
7466 F:      include/media/i2c/m5mols.h
7467
7468 FUJITSU TABLET EXTRAS
7469 M:      Robert Gerlach <khnz@gmx.de>
7470 L:      platform-driver-x86@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/platform/x86/fujitsu-tablet.c
7473
7474 FUSE: FILESYSTEM IN USERSPACE
7475 M:      Miklos Szeredi <miklos@szeredi.hu>
7476 L:      linux-fsdevel@vger.kernel.org
7477 S:      Maintained
7478 W:      https://github.com/libfuse/
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7480 F:      Documentation/filesystems/fuse.rst
7481 F:      fs/fuse/
7482 F:      include/uapi/linux/fuse.h
7483
7484 FUTEX SUBSYSTEM
7485 M:      Thomas Gleixner <tglx@linutronix.de>
7486 M:      Ingo Molnar <mingo@redhat.com>
7487 R:      Peter Zijlstra <peterz@infradead.org>
7488 R:      Darren Hart <dvhart@infradead.org>
7489 R:      Davidlohr Bueso <dave@stgolabs.net>
7490 L:      linux-kernel@vger.kernel.org
7491 S:      Maintained
7492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7493 F:      Documentation/locking/*futex*
7494 F:      include/asm-generic/futex.h
7495 F:      include/linux/futex.h
7496 F:      include/uapi/linux/futex.h
7497 F:      kernel/futex.c
7498 F:      tools/perf/bench/futex*
7499 F:      tools/testing/selftests/futex/
7500
7501 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7502 M:      Tim Harvey <tharvey@gateworks.com>
7503 M:      Robert Jones <rjones@gateworks.com>
7504 S:      Maintained
7505 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7506 F:      drivers/mfd/gateworks-gsc.c
7507 F:      include/linux/mfd/gsc.h
7508 F:      Documentation/hwmon/gsc-hwmon.rst
7509 F:      drivers/hwmon/gsc-hwmon.c
7510 F:      include/linux/platform_data/gsc_hwmon.h
7511
7512 GCC PLUGINS
7513 M:      Kees Cook <keescook@chromium.org>
7514 L:      linux-hardening@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/kbuild/gcc-plugins.rst
7517 F:      scripts/Makefile.gcc-plugins
7518 F:      scripts/gcc-plugins/
7519
7520 GCOV BASED KERNEL PROFILING
7521 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7522 S:      Maintained
7523 F:      Documentation/dev-tools/gcov.rst
7524 F:      kernel/gcov/
7525
7526 GDB KERNEL DEBUGGING HELPER SCRIPTS
7527 M:      Jan Kiszka <jan.kiszka@siemens.com>
7528 M:      Kieran Bingham <kbingham@kernel.org>
7529 S:      Supported
7530 F:      scripts/gdb/
7531
7532 GEMTEK FM RADIO RECEIVER DRIVER
7533 M:      Hans Verkuil <hverkuil@xs4all.nl>
7534 L:      linux-media@vger.kernel.org
7535 S:      Maintained
7536 W:      https://linuxtv.org
7537 T:      git git://linuxtv.org/media_tree.git
7538 F:      drivers/media/radio/radio-gemtek*
7539
7540 GENERIC ARCHITECTURE TOPOLOGY
7541 M:      Sudeep Holla <sudeep.holla@arm.com>
7542 L:      linux-kernel@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/base/arch_topology.c
7545 F:      include/linux/arch_topology.h
7546
7547 GENERIC ENTRY CODE
7548 M:      Thomas Gleixner <tglx@linutronix.de>
7549 M:      Peter Zijlstra <peterz@infradead.org>
7550 M:      Andy Lutomirski <luto@kernel.org>
7551 L:      linux-kernel@vger.kernel.org
7552 S:      Maintained
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7554 F:      include/linux/entry-common.h
7555 F:      include/linux/entry-kvm.h
7556 F:      kernel/entry/
7557
7558 GENERIC GPIO I2C DRIVER
7559 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7560 S:      Supported
7561 F:      drivers/i2c/busses/i2c-gpio.c
7562 F:      include/linux/platform_data/i2c-gpio.h
7563
7564 GENERIC GPIO I2C MULTIPLEXER DRIVER
7565 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7566 L:      linux-i2c@vger.kernel.org
7567 S:      Supported
7568 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7569 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7570 F:      include/linux/platform_data/i2c-mux-gpio.h
7571
7572 GENERIC HDLC (WAN) DRIVERS
7573 M:      Krzysztof Halasa <khc@pm.waw.pl>
7574 S:      Maintained
7575 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7576 F:      drivers/net/wan/c101.c
7577 F:      drivers/net/wan/hd6457*
7578 F:      drivers/net/wan/hdlc*
7579 F:      drivers/net/wan/n2.c
7580 F:      drivers/net/wan/pc300too.c
7581 F:      drivers/net/wan/pci200syn.c
7582 F:      drivers/net/wan/wanxl*
7583
7584 GENERIC INCLUDE/ASM HEADER FILES
7585 M:      Arnd Bergmann <arnd@arndb.de>
7586 L:      linux-arch@vger.kernel.org
7587 S:      Maintained
7588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7589 F:      include/asm-generic/
7590 F:      include/uapi/asm-generic/
7591
7592 GENERIC PHY FRAMEWORK
7593 M:      Kishon Vijay Abraham I <kishon@ti.com>
7594 M:      Vinod Koul <vkoul@kernel.org>
7595 L:      linux-phy@lists.infradead.org
7596 S:      Supported
7597 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7599 F:      Documentation/devicetree/bindings/phy/
7600 F:      drivers/phy/
7601 F:      include/linux/phy/
7602
7603 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7604 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7605 S:      Supported
7606 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7607
7608 GENERIC PM DOMAINS
7609 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7610 M:      Kevin Hilman <khilman@kernel.org>
7611 M:      Ulf Hansson <ulf.hansson@linaro.org>
7612 L:      linux-pm@vger.kernel.org
7613 S:      Supported
7614 F:      Documentation/devicetree/bindings/power/power?domain*
7615 F:      drivers/base/power/domain*.c
7616 F:      include/linux/pm_domain.h
7617
7618 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7619 M:      Eugen Hristev <eugen.hristev@microchip.com>
7620 L:      linux-input@vger.kernel.org
7621 S:      Maintained
7622 F:      drivers/input/touchscreen/resistive-adc-touch.c
7623
7624 GENERIC UIO DRIVER FOR PCI DEVICES
7625 M:      "Michael S. Tsirkin" <mst@redhat.com>
7626 L:      kvm@vger.kernel.org
7627 S:      Supported
7628 F:      drivers/uio/uio_pci_generic.c
7629
7630 GENERIC VDSO LIBRARY
7631 M:      Andy Lutomirski <luto@kernel.org>
7632 M:      Thomas Gleixner <tglx@linutronix.de>
7633 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7634 L:      linux-kernel@vger.kernel.org
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7637 F:      include/asm-generic/vdso/vsyscall.h
7638 F:      include/vdso/
7639 F:      kernel/time/vsyscall.c
7640 F:      lib/vdso/
7641
7642 GENWQE (IBM Generic Workqueue Card)
7643 M:      Frank Haverkamp <haver@linux.ibm.com>
7644 S:      Supported
7645 F:      drivers/misc/genwqe/
7646
7647 GET_MAINTAINER SCRIPT
7648 M:      Joe Perches <joe@perches.com>
7649 S:      Maintained
7650 F:      scripts/get_maintainer.pl
7651
7652 GFS2 FILE SYSTEM
7653 M:      Bob Peterson <rpeterso@redhat.com>
7654 M:      Andreas Gruenbacher <agruenba@redhat.com>
7655 L:      cluster-devel@redhat.com
7656 S:      Supported
7657 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7659 F:      Documentation/filesystems/gfs2*
7660 F:      fs/gfs2/
7661 F:      include/uapi/linux/gfs2_ondisk.h
7662
7663 GIGABYTE WMI DRIVER
7664 M:      Thomas Weißschuh <thomas@weissschuh.net>
7665 L:      platform-driver-x86@vger.kernel.org
7666 S:      Maintained
7667 F:      drivers/platform/x86/gigabyte-wmi.c
7668
7669 GNSS SUBSYSTEM
7670 M:      Johan Hovold <johan@kernel.org>
7671 S:      Maintained
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7673 F:      Documentation/ABI/testing/sysfs-class-gnss
7674 F:      Documentation/devicetree/bindings/gnss/
7675 F:      drivers/gnss/
7676 F:      include/linux/gnss.h
7677
7678 GO7007 MPEG CODEC
7679 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7680 L:      linux-media@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/media/usb/go7007/
7683
7684 GOODIX TOUCHSCREEN
7685 M:      Bastien Nocera <hadess@hadess.net>
7686 L:      linux-input@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/input/touchscreen/goodix.c
7689
7690 GOOGLE ETHERNET DRIVERS
7691 M:      Catherine Sullivan <csully@google.com>
7692 R:      Sagi Shahar <sagis@google.com>
7693 R:      Jon Olson <jonolson@google.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Supported
7696 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7697 F:      drivers/net/ethernet/google
7698
7699 GPD POCKET FAN DRIVER
7700 M:      Hans de Goede <hdegoede@redhat.com>
7701 L:      platform-driver-x86@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/platform/x86/gpd-pocket-fan.c
7704
7705 GPIO ACPI SUPPORT
7706 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7707 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7708 L:      linux-gpio@vger.kernel.org
7709 L:      linux-acpi@vger.kernel.org
7710 S:      Maintained
7711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7712 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7713 F:      drivers/gpio/gpiolib-acpi.c
7714 F:      drivers/gpio/gpiolib-acpi.h
7715
7716 GPIO AGGREGATOR
7717 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7718 L:      linux-gpio@vger.kernel.org
7719 S:      Supported
7720 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7721 F:      drivers/gpio/gpio-aggregator.c
7722
7723 GPIO IR Transmitter
7724 M:      Sean Young <sean@mess.org>
7725 L:      linux-media@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/media/rc/gpio-ir-tx.c
7728
7729 GPIO MOCKUP DRIVER
7730 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7731 L:      linux-gpio@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/gpio/gpio-mockup.c
7734 F:      tools/testing/selftests/gpio/
7735
7736 GPIO REGMAP
7737 R:      Michael Walle <michael@walle.cc>
7738 S:      Maintained
7739 F:      drivers/gpio/gpio-regmap.c
7740 F:      include/linux/gpio/regmap.h
7741
7742 GPIO SUBSYSTEM
7743 M:      Linus Walleij <linus.walleij@linaro.org>
7744 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7745 L:      linux-gpio@vger.kernel.org
7746 S:      Maintained
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7748 F:      Documentation/ABI/obsolete/sysfs-gpio
7749 F:      Documentation/ABI/testing/gpio-cdev
7750 F:      Documentation/admin-guide/gpio/
7751 F:      Documentation/devicetree/bindings/gpio/
7752 F:      Documentation/driver-api/gpio/
7753 F:      drivers/gpio/
7754 F:      include/asm-generic/gpio.h
7755 F:      include/linux/gpio.h
7756 F:      include/linux/gpio/
7757 F:      include/linux/of_gpio.h
7758 F:      include/uapi/linux/gpio.h
7759 F:      tools/gpio/
7760
7761 GRE DEMULTIPLEXER DRIVER
7762 M:      Dmitry Kozlov <xeb@mail.ru>
7763 L:      netdev@vger.kernel.org
7764 S:      Maintained
7765 F:      include/net/gre.h
7766 F:      net/ipv4/gre_demux.c
7767 F:      net/ipv4/gre_offload.c
7768
7769 GRETH 10/100/1G Ethernet MAC device driver
7770 M:      Andreas Larsson <andreas@gaisler.com>
7771 L:      netdev@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/net/ethernet/aeroflex/
7774
7775 GREYBUS AUDIO PROTOCOLS DRIVERS
7776 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7777 M:      Mark Greer <mgreer@animalcreek.com>
7778 S:      Maintained
7779 F:      drivers/staging/greybus/audio_apbridgea.c
7780 F:      drivers/staging/greybus/audio_apbridgea.h
7781 F:      drivers/staging/greybus/audio_codec.c
7782 F:      drivers/staging/greybus/audio_codec.h
7783 F:      drivers/staging/greybus/audio_gb.c
7784 F:      drivers/staging/greybus/audio_manager.c
7785 F:      drivers/staging/greybus/audio_manager.h
7786 F:      drivers/staging/greybus/audio_manager_module.c
7787 F:      drivers/staging/greybus/audio_manager_private.h
7788 F:      drivers/staging/greybus/audio_manager_sysfs.c
7789 F:      drivers/staging/greybus/audio_module.c
7790 F:      drivers/staging/greybus/audio_topology.c
7791
7792 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7793 M:      Viresh Kumar <vireshk@kernel.org>
7794 S:      Maintained
7795 F:      drivers/staging/greybus/authentication.c
7796 F:      drivers/staging/greybus/bootrom.c
7797 F:      drivers/staging/greybus/firmware.h
7798 F:      drivers/staging/greybus/fw-core.c
7799 F:      drivers/staging/greybus/fw-download.c
7800 F:      drivers/staging/greybus/fw-management.c
7801 F:      drivers/staging/greybus/greybus_authentication.h
7802 F:      drivers/staging/greybus/greybus_firmware.h
7803 F:      drivers/staging/greybus/hid.c
7804 F:      drivers/staging/greybus/i2c.c
7805 F:      drivers/staging/greybus/spi.c
7806 F:      drivers/staging/greybus/spilib.c
7807 F:      drivers/staging/greybus/spilib.h
7808
7809 GREYBUS LOOPBACK DRIVER
7810 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7811 S:      Maintained
7812 F:      drivers/staging/greybus/loopback.c
7813
7814 GREYBUS PLATFORM DRIVERS
7815 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7816 S:      Maintained
7817 F:      drivers/staging/greybus/arche-apb-ctrl.c
7818 F:      drivers/staging/greybus/arche-platform.c
7819 F:      drivers/staging/greybus/arche_platform.h
7820
7821 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7822 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7823 S:      Maintained
7824 F:      drivers/staging/greybus/gpio.c
7825 F:      drivers/staging/greybus/light.c
7826 F:      drivers/staging/greybus/power_supply.c
7827 F:      drivers/staging/greybus/sdio.c
7828 F:      drivers/staging/greybus/spi.c
7829 F:      drivers/staging/greybus/spilib.c
7830
7831 GREYBUS SUBSYSTEM
7832 M:      Johan Hovold <johan@kernel.org>
7833 M:      Alex Elder <elder@kernel.org>
7834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7835 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7836 S:      Maintained
7837 F:      drivers/greybus/
7838 F:      drivers/staging/greybus/
7839 F:      include/linux/greybus.h
7840 F:      include/linux/greybus/
7841
7842 GREYBUS UART PROTOCOLS DRIVERS
7843 M:      David Lin <dtwlin@gmail.com>
7844 S:      Maintained
7845 F:      drivers/staging/greybus/log.c
7846 F:      drivers/staging/greybus/uart.c
7847
7848 GS1662 VIDEO SERIALIZER
7849 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7850 L:      linux-media@vger.kernel.org
7851 S:      Maintained
7852 T:      git git://linuxtv.org/media_tree.git
7853 F:      drivers/media/spi/gs1662.c
7854
7855 GSPCA FINEPIX SUBDRIVER
7856 M:      Frank Zago <frank@zago.net>
7857 L:      linux-media@vger.kernel.org
7858 S:      Maintained
7859 T:      git git://linuxtv.org/media_tree.git
7860 F:      drivers/media/usb/gspca/finepix.c
7861
7862 GSPCA GL860 SUBDRIVER
7863 M:      Olivier Lorin <o.lorin@laposte.net>
7864 L:      linux-media@vger.kernel.org
7865 S:      Maintained
7866 T:      git git://linuxtv.org/media_tree.git
7867 F:      drivers/media/usb/gspca/gl860/
7868
7869 GSPCA M5602 SUBDRIVER
7870 M:      Erik Andren <erik.andren@gmail.com>
7871 L:      linux-media@vger.kernel.org
7872 S:      Maintained
7873 T:      git git://linuxtv.org/media_tree.git
7874 F:      drivers/media/usb/gspca/m5602/
7875
7876 GSPCA PAC207 SONIXB SUBDRIVER
7877 M:      Hans Verkuil <hverkuil@xs4all.nl>
7878 L:      linux-media@vger.kernel.org
7879 S:      Odd Fixes
7880 T:      git git://linuxtv.org/media_tree.git
7881 F:      drivers/media/usb/gspca/pac207.c
7882
7883 GSPCA SN9C20X SUBDRIVER
7884 M:      Brian Johnson <brijohn@gmail.com>
7885 L:      linux-media@vger.kernel.org
7886 S:      Maintained
7887 T:      git git://linuxtv.org/media_tree.git
7888 F:      drivers/media/usb/gspca/sn9c20x.c
7889
7890 GSPCA T613 SUBDRIVER
7891 M:      Leandro Costantino <lcostantino@gmail.com>
7892 L:      linux-media@vger.kernel.org
7893 S:      Maintained
7894 T:      git git://linuxtv.org/media_tree.git
7895 F:      drivers/media/usb/gspca/t613.c
7896
7897 GSPCA USB WEBCAM DRIVER
7898 M:      Hans Verkuil <hverkuil@xs4all.nl>
7899 L:      linux-media@vger.kernel.org
7900 S:      Odd Fixes
7901 T:      git git://linuxtv.org/media_tree.git
7902 F:      drivers/media/usb/gspca/
7903
7904 GTP (GPRS Tunneling Protocol)
7905 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7906 M:      Harald Welte <laforge@gnumonks.org>
7907 L:      osmocom-net-gprs@lists.osmocom.org
7908 S:      Maintained
7909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7910 F:      drivers/net/gtp.c
7911
7912 GUID PARTITION TABLE (GPT)
7913 M:      Davidlohr Bueso <dave@stgolabs.net>
7914 L:      linux-efi@vger.kernel.org
7915 S:      Maintained
7916 F:      block/partitions/efi.*
7917
7918 H8/300 ARCHITECTURE
7919 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7920 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7921 S:      Maintained
7922 W:      http://uclinux-h8.sourceforge.jp
7923 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7924 F:      arch/h8300/
7925 F:      drivers/clk/h8300/
7926 F:      drivers/clocksource/h8300_*.c
7927 F:      drivers/irqchip/irq-renesas-h8*.c
7928
7929 HABANALABS PCI DRIVER
7930 M:      Oded Gabbay <ogabbay@kernel.org>
7931 S:      Supported
7932 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7933 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7934 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7935 F:      drivers/misc/habanalabs/
7936 F:      include/uapi/misc/habanalabs.h
7937
7938 HACKRF MEDIA DRIVER
7939 M:      Antti Palosaari <crope@iki.fi>
7940 L:      linux-media@vger.kernel.org
7941 S:      Maintained
7942 W:      https://linuxtv.org
7943 W:      http://palosaari.fi/linux/
7944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7945 T:      git git://linuxtv.org/anttip/media_tree.git
7946 F:      drivers/media/usb/hackrf/
7947
7948 HANTRO VPU CODEC DRIVER
7949 M:      Ezequiel Garcia <ezequiel@collabora.com>
7950 M:      Philipp Zabel <p.zabel@pengutronix.de>
7951 L:      linux-media@vger.kernel.org
7952 L:      linux-rockchip@lists.infradead.org
7953 S:      Maintained
7954 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7955 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7956 F:      drivers/staging/media/hantro/
7957
7958 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7959 M:      Frank Seidel <frank@f-seidel.de>
7960 L:      platform-driver-x86@vger.kernel.org
7961 S:      Maintained
7962 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7963 F:      drivers/platform/x86/hdaps.c
7964
7965 HARDWARE MONITORING
7966 M:      Jean Delvare <jdelvare@suse.com>
7967 M:      Guenter Roeck <linux@roeck-us.net>
7968 L:      linux-hwmon@vger.kernel.org
7969 S:      Maintained
7970 W:      http://hwmon.wiki.kernel.org/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7972 F:      Documentation/devicetree/bindings/hwmon/
7973 F:      Documentation/hwmon/
7974 F:      drivers/hwmon/
7975 F:      include/linux/hwmon*.h
7976 F:      include/trace/events/hwmon*.h
7977 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7978
7979 HARDWARE RANDOM NUMBER GENERATOR CORE
7980 M:      Matt Mackall <mpm@selenic.com>
7981 M:      Herbert Xu <herbert@gondor.apana.org.au>
7982 L:      linux-crypto@vger.kernel.org
7983 S:      Odd fixes
7984 F:      Documentation/admin-guide/hw_random.rst
7985 F:      Documentation/devicetree/bindings/rng/
7986 F:      drivers/char/hw_random/
7987 F:      include/linux/hw_random.h
7988
7989 HARDWARE SPINLOCK CORE
7990 M:      Ohad Ben-Cohen <ohad@wizery.com>
7991 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7992 R:      Baolin Wang <baolin.wang7@gmail.com>
7993 L:      linux-remoteproc@vger.kernel.org
7994 S:      Maintained
7995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7996 F:      Documentation/devicetree/bindings/hwlock/
7997 F:      Documentation/locking/hwspinlock.rst
7998 F:      drivers/hwspinlock/
7999 F:      include/linux/hwspinlock.h
8000
8001 HARDWARE TRACING FACILITIES
8002 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8003 S:      Maintained
8004 F:      drivers/hwtracing/
8005
8006 HARMONY SOUND DRIVER
8007 L:      linux-parisc@vger.kernel.org
8008 S:      Maintained
8009 F:      sound/parisc/harmony.*
8010
8011 HDPVR USB VIDEO ENCODER DRIVER
8012 M:      Hans Verkuil <hverkuil@xs4all.nl>
8013 L:      linux-media@vger.kernel.org
8014 S:      Odd Fixes
8015 W:      https://linuxtv.org
8016 T:      git git://linuxtv.org/media_tree.git
8017 F:      drivers/media/usb/hdpvr/
8018
8019 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8020 M:      Matt Hsiao <matt.hsiao@hpe.com>
8021 S:      Supported
8022 F:      drivers/misc/hpilo.[ch]
8023
8024 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8025 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8026 S:      Supported
8027 F:      Documentation/watchdog/hpwdt.rst
8028 F:      drivers/watchdog/hpwdt.c
8029
8030 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8031 M:      Don Brace <don.brace@microchip.com>
8032 L:      storagedev@microchip.com
8033 L:      linux-scsi@vger.kernel.org
8034 S:      Supported
8035 F:      Documentation/scsi/hpsa.rst
8036 F:      drivers/scsi/hpsa*.[ch]
8037 F:      include/linux/cciss*.h
8038 F:      include/uapi/linux/cciss*.h
8039
8040 HFI1 DRIVER
8041 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8042 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8043 L:      linux-rdma@vger.kernel.org
8044 S:      Supported
8045 F:      drivers/infiniband/hw/hfi1
8046
8047 HFS FILESYSTEM
8048 L:      linux-fsdevel@vger.kernel.org
8049 S:      Orphan
8050 F:      Documentation/filesystems/hfs.rst
8051 F:      fs/hfs/
8052
8053 HFSPLUS FILESYSTEM
8054 L:      linux-fsdevel@vger.kernel.org
8055 S:      Orphan
8056 F:      Documentation/filesystems/hfsplus.rst
8057 F:      fs/hfsplus/
8058
8059 HGA FRAMEBUFFER DRIVER
8060 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8061 L:      linux-nvidia@lists.surfsouth.com
8062 S:      Maintained
8063 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8064 F:      drivers/video/fbdev/hgafb.c
8065
8066 HIBERNATION (aka Software Suspend, aka swsusp)
8067 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8068 M:      Pavel Machek <pavel@ucw.cz>
8069 L:      linux-pm@vger.kernel.org
8070 S:      Supported
8071 B:      https://bugzilla.kernel.org
8072 F:      arch/*/include/asm/suspend*.h
8073 F:      arch/x86/power/
8074 F:      drivers/base/power/
8075 F:      include/linux/freezer.h
8076 F:      include/linux/pm.h
8077 F:      include/linux/suspend.h
8078 F:      kernel/power/
8079
8080 HID CORE LAYER
8081 M:      Jiri Kosina <jikos@kernel.org>
8082 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8083 L:      linux-input@vger.kernel.org
8084 S:      Maintained
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8086 F:      drivers/hid/
8087 F:      include/linux/hid*
8088 F:      include/uapi/linux/hid*
8089
8090 HID PLAYSTATION DRIVER
8091 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8092 L:      linux-input@vger.kernel.org
8093 S:      Supported
8094 F:      drivers/hid/hid-playstation.c
8095
8096 HID SENSOR HUB DRIVERS
8097 M:      Jiri Kosina <jikos@kernel.org>
8098 M:      Jonathan Cameron <jic23@kernel.org>
8099 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8100 L:      linux-input@vger.kernel.org
8101 L:      linux-iio@vger.kernel.org
8102 S:      Maintained
8103 F:      Documentation/hid/hid-sensor*
8104 F:      drivers/hid/hid-sensor-*
8105 F:      drivers/iio/*/hid-*
8106 F:      include/linux/hid-sensor-*
8107
8108 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8109 M:      Thomas Gleixner <tglx@linutronix.de>
8110 L:      linux-kernel@vger.kernel.org
8111 S:      Maintained
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8113 F:      Documentation/timers/
8114 F:      include/linux/clockchips.h
8115 F:      include/linux/hrtimer.h
8116 F:      kernel/time/clockevents.c
8117 F:      kernel/time/hrtimer.c
8118 F:      kernel/time/timer_*.c
8119
8120 HIGH-SPEED SCC DRIVER FOR AX.25
8121 L:      linux-hams@vger.kernel.org
8122 S:      Orphan
8123 F:      drivers/net/hamradio/dmascc.c
8124 F:      drivers/net/hamradio/scc.c
8125
8126 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8127 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8128 S:      Supported
8129 W:      http://www.highpoint-tech.com
8130 F:      Documentation/scsi/hptiop.rst
8131 F:      drivers/scsi/hptiop.c
8132
8133 HIPPI
8134 M:      Jes Sorensen <jes@trained-monkey.org>
8135 L:      linux-hippi@sunsite.dk
8136 S:      Maintained
8137 F:      drivers/net/hippi/
8138 F:      include/linux/hippidevice.h
8139 F:      include/uapi/linux/if_hippi.h
8140 F:      net/802/hippi.c
8141
8142 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8143 M:      Kurt Kanzenbach <kurt@linutronix.de>
8144 L:      netdev@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8147 F:      drivers/net/dsa/hirschmann/*
8148 F:      include/linux/platform_data/hirschmann-hellcreek.h
8149 F:      net/dsa/tag_hellcreek.c
8150
8151 HISILICON DMA DRIVER
8152 M:      Zhou Wang <wangzhou1@hisilicon.com>
8153 L:      dmaengine@vger.kernel.org
8154 S:      Maintained
8155 F:      drivers/dma/hisi_dma.c
8156
8157 HISILICON GPIO DRIVER
8158 M:      Luo Jiaxing <luojiaxing@huawei.com>
8159 L:      linux-gpio@vger.kernel.org
8160 S:      Maintained
8161 F:      drivers/gpio/gpio-hisi.c
8162
8163 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8164 M:      Zaibo Xu <xuzaibo@huawei.com>
8165 L:      linux-crypto@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8168 F:      drivers/crypto/hisilicon/hpre/hpre.h
8169 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8170 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8171
8172 HISILICON I2C CONTROLLER DRIVER
8173 M:      Yicong Yang <yangyicong@hisilicon.com>
8174 L:      linux-i2c@vger.kernel.org
8175 S:      Maintained
8176 W:      https://www.hisilicon.com
8177 F:      drivers/i2c/busses/i2c-hisi.c
8178
8179 HISILICON LPC BUS DRIVER
8180 M:      john.garry@huawei.com
8181 S:      Maintained
8182 W:      http://www.hisilicon.com
8183 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8184 F:      drivers/bus/hisi_lpc.c
8185
8186 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8187 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8188 M:      Salil Mehta <salil.mehta@huawei.com>
8189 L:      netdev@vger.kernel.org
8190 S:      Maintained
8191 W:      http://www.hisilicon.com
8192 F:      drivers/net/ethernet/hisilicon/hns3/
8193
8194 HISILICON NETWORK SUBSYSTEM DRIVER
8195 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8196 M:      Salil Mehta <salil.mehta@huawei.com>
8197 L:      netdev@vger.kernel.org
8198 S:      Maintained
8199 W:      http://www.hisilicon.com
8200 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8201 F:      drivers/net/ethernet/hisilicon/
8202
8203 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8204 M:      John Stultz <john.stultz@linaro.org>
8205 L:      linux-kernel@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/misc/hisi_hikey_usb.c
8208 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8209
8210 HISILICON PMU DRIVER
8211 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8212 S:      Supported
8213 W:      http://www.hisilicon.com
8214 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8215 F:      drivers/perf/hisilicon
8216
8217 HISILICON QM AND ZIP Controller DRIVER
8218 M:      Zhou Wang <wangzhou1@hisilicon.com>
8219 L:      linux-crypto@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/ABI/testing/debugfs-hisi-zip
8222 F:      drivers/crypto/hisilicon/qm.c
8223 F:      drivers/crypto/hisilicon/qm.h
8224 F:      drivers/crypto/hisilicon/sgl.c
8225 F:      drivers/crypto/hisilicon/zip/
8226
8227 HISILICON ROCE DRIVER
8228 M:      Lijun Ou <oulijun@huawei.com>
8229 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8230 M:      Weihang Li <liweihang@huawei.com>
8231 L:      linux-rdma@vger.kernel.org
8232 S:      Maintained
8233 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8234 F:      drivers/infiniband/hw/hns/
8235
8236 HISILICON SAS Controller
8237 M:      John Garry <john.garry@huawei.com>
8238 S:      Supported
8239 W:      http://www.hisilicon.com
8240 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8241 F:      drivers/scsi/hisi_sas/
8242
8243 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8244 M:      Zaibo Xu <xuzaibo@huawei.com>
8245 L:      linux-crypto@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/ABI/testing/debugfs-hisi-sec
8248 F:      drivers/crypto/hisilicon/sec2/sec.h
8249 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8250 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8251 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8252
8253 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8254 M:      Jay Fang <f.fangjian@huawei.com>
8255 L:      linux-spi@vger.kernel.org
8256 S:      Maintained
8257 W:      http://www.hisilicon.com
8258 F:      drivers/spi/spi-hisi-kunpeng.c
8259
8260 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8261 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8262 S:      Maintained
8263 F:      drivers/staging/hikey9xx/
8264
8265 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8266 M:      Zaibo Xu <xuzaibo@huawei.com>
8267 S:      Maintained
8268 F:      drivers/crypto/hisilicon/trng/trng.c
8269
8270 HISILICON V3XX SPI NOR FLASH Controller Driver
8271 M:      John Garry <john.garry@huawei.com>
8272 S:      Maintained
8273 W:      http://www.hisilicon.com
8274 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8275
8276 HMM - Heterogeneous Memory Management
8277 M:      Jérôme Glisse <jglisse@redhat.com>
8278 L:      linux-mm@kvack.org
8279 S:      Maintained
8280 F:      Documentation/vm/hmm.rst
8281 F:      include/linux/hmm*
8282 F:      lib/test_hmm*
8283 F:      mm/hmm*
8284 F:      tools/testing/selftests/vm/*hmm*
8285
8286 HOST AP DRIVER
8287 M:      Jouni Malinen <j@w1.fi>
8288 L:      linux-wireless@vger.kernel.org
8289 S:      Obsolete
8290 W:      http://w1.fi/hostap-driver.html
8291 F:      drivers/net/wireless/intersil/hostap/
8292
8293 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8294 L:      platform-driver-x86@vger.kernel.org
8295 S:      Orphan
8296 F:      drivers/platform/x86/tc1100-wmi.c
8297
8298 HPET:   High Precision Event Timers driver
8299 M:      Clemens Ladisch <clemens@ladisch.de>
8300 S:      Maintained
8301 F:      Documentation/timers/hpet.rst
8302 F:      drivers/char/hpet.c
8303 F:      include/linux/hpet.h
8304 F:      include/uapi/linux/hpet.h
8305
8306 HPET:   x86
8307 S:      Orphan
8308 F:      arch/x86/include/asm/hpet.h
8309 F:      arch/x86/kernel/hpet.c
8310
8311 HPFS FILESYSTEM
8312 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8313 S:      Maintained
8314 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8315 F:      fs/hpfs/
8316
8317 HSI SUBSYSTEM
8318 M:      Sebastian Reichel <sre@kernel.org>
8319 S:      Maintained
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8321 F:      Documentation/ABI/testing/sysfs-bus-hsi
8322 F:      Documentation/driver-api/hsi.rst
8323 F:      drivers/hsi/
8324 F:      include/linux/hsi/
8325 F:      include/uapi/linux/hsi/
8326
8327 HSO 3G MODEM DRIVER
8328 L:      linux-usb@vger.kernel.org
8329 S:      Orphan
8330 F:      drivers/net/usb/hso.c
8331
8332 HSR NETWORK PROTOCOL
8333 L:      netdev@vger.kernel.org
8334 S:      Orphan
8335 F:      net/hsr/
8336
8337 HT16K33 LED CONTROLLER DRIVER
8338 M:      Robin van der Gracht <robin@protonic.nl>
8339 S:      Maintained
8340 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8341 F:      drivers/auxdisplay/ht16k33.c
8342
8343 HTCPEN TOUCHSCREEN DRIVER
8344 M:      Pau Oliva Fora <pof@eslack.org>
8345 L:      linux-input@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/input/touchscreen/htcpen.c
8348
8349 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8350 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8351 L:      linux-iio@vger.kernel.org
8352 S:      Maintained
8353 W:      http://www.st.com/
8354 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8355 F:      drivers/iio/humidity/hts221*
8356
8357 HUAWEI ETHERNET DRIVER
8358 M:      Bin Luo <luobin9@huawei.com>
8359 L:      netdev@vger.kernel.org
8360 S:      Supported
8361 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8362 F:      drivers/net/ethernet/huawei/hinic/
8363
8364 HUGETLB FILESYSTEM
8365 M:      Mike Kravetz <mike.kravetz@oracle.com>
8366 L:      linux-mm@kvack.org
8367 S:      Maintained
8368 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8369 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8370 F:      Documentation/vm/hugetlbfs_reserv.rst
8371 F:      fs/hugetlbfs/
8372 F:      include/linux/hugetlb.h
8373 F:      mm/hugetlb.c
8374
8375 HVA ST MEDIA DRIVER
8376 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8377 L:      linux-media@vger.kernel.org
8378 S:      Supported
8379 W:      https://linuxtv.org
8380 T:      git git://linuxtv.org/media_tree.git
8381 F:      drivers/media/platform/sti/hva
8382
8383 HWPOISON MEMORY FAILURE HANDLING
8384 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8385 L:      linux-mm@kvack.org
8386 S:      Maintained
8387 F:      mm/hwpoison-inject.c
8388 F:      mm/memory-failure.c
8389
8390 HYGON PROCESSOR SUPPORT
8391 M:      Pu Wen <puwen@hygon.cn>
8392 L:      linux-kernel@vger.kernel.org
8393 S:      Maintained
8394 F:      arch/x86/kernel/cpu/hygon.c
8395
8396 HYNIX HI556 SENSOR DRIVER
8397 M:      Shawn Tu <shawnx.tu@intel.com>
8398 L:      linux-media@vger.kernel.org
8399 S:      Maintained
8400 T:      git git://linuxtv.org/media_tree.git
8401 F:      drivers/media/i2c/hi556.c
8402
8403 Hyper-V/Azure CORE AND DRIVERS
8404 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8405 M:      Haiyang Zhang <haiyangz@microsoft.com>
8406 M:      Stephen Hemminger <sthemmin@microsoft.com>
8407 M:      Wei Liu <wei.liu@kernel.org>
8408 M:      Dexuan Cui <decui@microsoft.com>
8409 L:      linux-hyperv@vger.kernel.org
8410 S:      Supported
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8412 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8413 F:      Documentation/ABI/testing/debugfs-hyperv
8414 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8415 F:      arch/x86/hyperv
8416 F:      arch/x86/include/asm/hyperv-tlfs.h
8417 F:      arch/x86/include/asm/mshyperv.h
8418 F:      arch/x86/include/asm/trace/hyperv.h
8419 F:      arch/x86/kernel/cpu/mshyperv.c
8420 F:      drivers/clocksource/hyperv_timer.c
8421 F:      drivers/hid/hid-hyperv.c
8422 F:      drivers/hv/
8423 F:      drivers/input/serio/hyperv-keyboard.c
8424 F:      drivers/iommu/hyperv-iommu.c
8425 F:      drivers/net/ethernet/microsoft/
8426 F:      drivers/net/hyperv/
8427 F:      drivers/pci/controller/pci-hyperv-intf.c
8428 F:      drivers/pci/controller/pci-hyperv.c
8429 F:      drivers/scsi/storvsc_drv.c
8430 F:      drivers/uio/uio_hv_generic.c
8431 F:      drivers/video/fbdev/hyperv_fb.c
8432 F:      include/asm-generic/hyperv-tlfs.h
8433 F:      include/asm-generic/mshyperv.h
8434 F:      include/clocksource/hyperv_timer.h
8435 F:      include/linux/hyperv.h
8436 F:      include/uapi/linux/hyperv.h
8437 F:      net/vmw_vsock/hyperv_transport.c
8438 F:      tools/hv/
8439
8440 HYPERBUS SUPPORT
8441 M:      Vignesh Raghavendra <vigneshr@ti.com>
8442 L:      linux-mtd@lists.infradead.org
8443 S:      Supported
8444 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8445 C:      irc://irc.oftc.net/mtd
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8447 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8448 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8449 F:      drivers/mtd/hyperbus/
8450 F:      include/linux/mtd/hyperbus.h
8451
8452 HYPERVISOR VIRTUAL CONSOLE DRIVER
8453 L:      linuxppc-dev@lists.ozlabs.org
8454 S:      Odd Fixes
8455 F:      drivers/tty/hvc/
8456
8457 I2C ACPI SUPPORT
8458 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8459 L:      linux-i2c@vger.kernel.org
8460 L:      linux-acpi@vger.kernel.org
8461 S:      Maintained
8462 F:      drivers/i2c/i2c-core-acpi.c
8463
8464 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8465 M:      Ajay Gupta <ajayg@nvidia.com>
8466 L:      linux-i2c@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8469 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8470
8471 I2C MUXES
8472 M:      Peter Rosin <peda@axentia.se>
8473 L:      linux-i2c@vger.kernel.org
8474 S:      Maintained
8475 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8476 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8477 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8478 F:      Documentation/i2c/i2c-topology.rst
8479 F:      Documentation/i2c/muxes/
8480 F:      drivers/i2c/i2c-mux.c
8481 F:      drivers/i2c/muxes/
8482 F:      include/linux/i2c-mux.h
8483
8484 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8485 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8486 L:      linux-i2c@vger.kernel.org
8487 S:      Maintained
8488 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8489 F:      drivers/i2c/busses/i2c-mv64xxx.c
8490
8491 I2C OVER PARALLEL PORT
8492 M:      Jean Delvare <jdelvare@suse.com>
8493 L:      linux-i2c@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/i2c/busses/i2c-parport.rst
8496 F:      drivers/i2c/busses/i2c-parport.c
8497
8498 I2C SUBSYSTEM
8499 M:      Wolfram Sang <wsa@kernel.org>
8500 L:      linux-i2c@vger.kernel.org
8501 S:      Maintained
8502 W:      https://i2c.wiki.kernel.org/
8503 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8505 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8506 F:      Documentation/i2c/
8507 F:      drivers/i2c/*
8508 F:      include/linux/i2c-dev.h
8509 F:      include/linux/i2c-smbus.h
8510 F:      include/linux/i2c.h
8511 F:      include/uapi/linux/i2c-*.h
8512 F:      include/uapi/linux/i2c.h
8513
8514 I2C SUBSYSTEM HOST DRIVERS
8515 L:      linux-i2c@vger.kernel.org
8516 S:      Odd Fixes
8517 W:      https://i2c.wiki.kernel.org/
8518 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8520 F:      Documentation/devicetree/bindings/i2c/
8521 F:      drivers/i2c/algos/
8522 F:      drivers/i2c/busses/
8523
8524 I2C-TAOS-EVM DRIVER
8525 M:      Jean Delvare <jdelvare@suse.com>
8526 L:      linux-i2c@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8529 F:      drivers/i2c/busses/i2c-taos-evm.c
8530
8531 I2C-TINY-USB DRIVER
8532 M:      Till Harbaum <till@harbaum.org>
8533 L:      linux-i2c@vger.kernel.org
8534 S:      Maintained
8535 W:      http://www.harbaum.org/till/i2c_tiny_usb
8536 F:      drivers/i2c/busses/i2c-tiny-usb.c
8537
8538 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8539 M:      Jean Delvare <jdelvare@suse.com>
8540 L:      linux-i2c@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/i2c/busses/i2c-ali1535.rst
8543 F:      Documentation/i2c/busses/i2c-ali1563.rst
8544 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8545 F:      Documentation/i2c/busses/i2c-amd756.rst
8546 F:      Documentation/i2c/busses/i2c-amd8111.rst
8547 F:      Documentation/i2c/busses/i2c-i801.rst
8548 F:      Documentation/i2c/busses/i2c-nforce2.rst
8549 F:      Documentation/i2c/busses/i2c-piix4.rst
8550 F:      Documentation/i2c/busses/i2c-sis5595.rst
8551 F:      Documentation/i2c/busses/i2c-sis630.rst
8552 F:      Documentation/i2c/busses/i2c-sis96x.rst
8553 F:      Documentation/i2c/busses/i2c-via.rst
8554 F:      Documentation/i2c/busses/i2c-viapro.rst
8555 F:      drivers/i2c/busses/i2c-ali1535.c
8556 F:      drivers/i2c/busses/i2c-ali1563.c
8557 F:      drivers/i2c/busses/i2c-ali15x3.c
8558 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8559 F:      drivers/i2c/busses/i2c-amd756.c
8560 F:      drivers/i2c/busses/i2c-amd8111.c
8561 F:      drivers/i2c/busses/i2c-i801.c
8562 F:      drivers/i2c/busses/i2c-isch.c
8563 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8564 F:      drivers/i2c/busses/i2c-nforce2.c
8565 F:      drivers/i2c/busses/i2c-piix4.c
8566 F:      drivers/i2c/busses/i2c-sis5595.c
8567 F:      drivers/i2c/busses/i2c-sis630.c
8568 F:      drivers/i2c/busses/i2c-sis96x.c
8569 F:      drivers/i2c/busses/i2c-via.c
8570 F:      drivers/i2c/busses/i2c-viapro.c
8571
8572 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8573 M:      Hans de Goede <hdegoede@redhat.com>
8574 L:      linux-i2c@vger.kernel.org
8575 S:      Maintained
8576 F:      drivers/i2c/busses/i2c-cht-wc.c
8577
8578 I2C/SMBUS ISMT DRIVER
8579 M:      Seth Heasley <seth.heasley@intel.com>
8580 M:      Neil Horman <nhorman@tuxdriver.com>
8581 L:      linux-i2c@vger.kernel.org
8582 F:      Documentation/i2c/busses/i2c-ismt.rst
8583 F:      drivers/i2c/busses/i2c-ismt.c
8584
8585 I2C/SMBUS STUB DRIVER
8586 M:      Jean Delvare <jdelvare@suse.com>
8587 L:      linux-i2c@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/i2c/i2c-stub.c
8590
8591 I3C DRIVER FOR CADENCE I3C MASTER IP
8592 M:      Przemysław Gaj <pgaj@cadence.com>
8593 S:      Maintained
8594 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8595 F:      drivers/i3c/master/i3c-master-cdns.c
8596
8597 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8598 M:      Vitor Soares <vitor.soares@synopsys.com>
8599 S:      Maintained
8600 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8601 F:      drivers/i3c/master/dw*
8602
8603 I3C SUBSYSTEM
8604 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8605 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8606 S:      Maintained
8607 C:      irc://chat.freenode.net/linux-i3c
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8609 F:      Documentation/ABI/testing/sysfs-bus-i3c
8610 F:      Documentation/devicetree/bindings/i3c/
8611 F:      Documentation/driver-api/i3c
8612 F:      drivers/i3c/
8613 F:      include/linux/i3c/
8614
8615 IA64 (Itanium) PLATFORM
8616 L:      linux-ia64@vger.kernel.org
8617 S:      Orphan
8618 F:      Documentation/ia64/
8619 F:      arch/ia64/
8620
8621 IBM Power 842 compression accelerator
8622 M:      Haren Myneni <haren@us.ibm.com>
8623 S:      Supported
8624 F:      crypto/842.c
8625 F:      drivers/crypto/nx/Kconfig
8626 F:      drivers/crypto/nx/Makefile
8627 F:      drivers/crypto/nx/nx-842*
8628 F:      include/linux/sw842.h
8629 F:      lib/842/
8630
8631 IBM Power in-Nest Crypto Acceleration
8632 M:      Breno Leitão <leitao@debian.org>
8633 M:      Nayna Jain <nayna@linux.ibm.com>
8634 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8635 L:      linux-crypto@vger.kernel.org
8636 S:      Supported
8637 F:      drivers/crypto/nx/Kconfig
8638 F:      drivers/crypto/nx/Makefile
8639 F:      drivers/crypto/nx/nx-aes*
8640 F:      drivers/crypto/nx/nx-sha*
8641 F:      drivers/crypto/nx/nx.*
8642 F:      drivers/crypto/nx/nx_csbcpb.h
8643 F:      drivers/crypto/nx/nx_debugfs.c
8644
8645 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8646 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8647 L:      linux-pci@vger.kernel.org
8648 L:      linuxppc-dev@lists.ozlabs.org
8649 S:      Supported
8650 F:      drivers/pci/hotplug/rpadlpar*
8651
8652 IBM Power Linux RAID adapter
8653 M:      Brian King <brking@us.ibm.com>
8654 S:      Supported
8655 F:      drivers/scsi/ipr.*
8656
8657 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8658 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8659 L:      linux-pci@vger.kernel.org
8660 L:      linuxppc-dev@lists.ozlabs.org
8661 S:      Supported
8662 F:      drivers/pci/hotplug/rpaphp*
8663
8664 IBM Power SRIOV Virtual NIC Device Driver
8665 M:      Dany Madden <drt@linux.ibm.com>
8666 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8667 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8668 L:      netdev@vger.kernel.org
8669 S:      Supported
8670 F:      drivers/net/ethernet/ibm/ibmvnic.*
8671
8672 IBM Power Virtual Accelerator Switchboard
8673 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8674 L:      linuxppc-dev@lists.ozlabs.org
8675 S:      Supported
8676 F:      arch/powerpc/include/asm/vas.h
8677 F:      arch/powerpc/platforms/powernv/copy-paste.h
8678 F:      arch/powerpc/platforms/powernv/vas*
8679
8680 IBM Power Virtual Ethernet Device Driver
8681 M:      Cristobal Forno <cforno12@linux.ibm.com>
8682 L:      netdev@vger.kernel.org
8683 S:      Supported
8684 F:      drivers/net/ethernet/ibm/ibmveth.*
8685
8686 IBM Power Virtual FC Device Drivers
8687 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8688 L:      linux-scsi@vger.kernel.org
8689 S:      Supported
8690 F:      drivers/scsi/ibmvscsi/ibmvfc*
8691
8692 IBM Power Virtual Management Channel Driver
8693 M:      Brad Warrum <bwarrum@linux.ibm.com>
8694 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8695 S:      Supported
8696 F:      drivers/misc/ibmvmc.*
8697
8698 IBM Power Virtual SCSI Device Drivers
8699 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8700 L:      linux-scsi@vger.kernel.org
8701 S:      Supported
8702 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8703 F:      include/scsi/viosrp.h
8704
8705 IBM Power Virtual SCSI Device Target Driver
8706 M:      Michael Cyr <mikecyr@linux.ibm.com>
8707 L:      linux-scsi@vger.kernel.org
8708 L:      target-devel@vger.kernel.org
8709 S:      Supported
8710 F:      drivers/scsi/ibmvscsi_tgt/
8711
8712 IBM Power VMX Cryptographic instructions
8713 M:      Breno Leitão <leitao@debian.org>
8714 M:      Nayna Jain <nayna@linux.ibm.com>
8715 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8716 L:      linux-crypto@vger.kernel.org
8717 S:      Supported
8718 F:      drivers/crypto/vmx/Kconfig
8719 F:      drivers/crypto/vmx/Makefile
8720 F:      drivers/crypto/vmx/aes*
8721 F:      drivers/crypto/vmx/ghash*
8722 F:      drivers/crypto/vmx/ppc-xlate.pl
8723 F:      drivers/crypto/vmx/vmx.c
8724
8725 IBM ServeRAID RAID DRIVER
8726 S:      Orphan
8727 F:      drivers/scsi/ips.*
8728
8729 ICH LPC AND GPIO DRIVER
8730 M:      Peter Tyser <ptyser@xes-inc.com>
8731 S:      Maintained
8732 F:      drivers/gpio/gpio-ich.c
8733 F:      drivers/mfd/lpc_ich.c
8734
8735 ICY I2C DRIVER
8736 M:      Max Staudt <max@enpas.org>
8737 L:      linux-i2c@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/i2c/busses/i2c-icy.c
8740
8741 IDE SUBSYSTEM
8742 M:      "David S. Miller" <davem@davemloft.net>
8743 L:      linux-ide@vger.kernel.org
8744 S:      Maintained
8745 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8747 F:      Documentation/ide/
8748 F:      drivers/ide/
8749 F:      include/linux/ide.h
8750
8751 IDE/ATAPI DRIVERS
8752 L:      linux-ide@vger.kernel.org
8753 S:      Orphan
8754 F:      Documentation/cdrom/ide-cd.rst
8755 F:      drivers/ide/ide-cd*
8756
8757 IDEAPAD LAPTOP EXTRAS DRIVER
8758 M:      Ike Panhc <ike.pan@canonical.com>
8759 L:      platform-driver-x86@vger.kernel.org
8760 S:      Maintained
8761 W:      http://launchpad.net/ideapad-laptop
8762 F:      drivers/platform/x86/ideapad-laptop.c
8763
8764 IDEAPAD LAPTOP SLIDEBAR DRIVER
8765 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8766 L:      linux-input@vger.kernel.org
8767 S:      Maintained
8768 W:      https://github.com/o2genum/ideapad-slidebar
8769 F:      drivers/input/misc/ideapad_slidebar.c
8770
8771 IDT VersaClock 5 CLOCK DRIVER
8772 M:      Luca Ceresoli <luca@lucaceresoli.net>
8773 S:      Maintained
8774 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8775 F:      drivers/clk/clk-versaclock5.c
8776
8777 IEEE 802.15.4 SUBSYSTEM
8778 M:      Alexander Aring <alex.aring@gmail.com>
8779 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8780 L:      linux-wpan@vger.kernel.org
8781 S:      Maintained
8782 W:      https://linux-wpan.org/
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8785 F:      Documentation/networking/ieee802154.rst
8786 F:      drivers/net/ieee802154/
8787 F:      include/linux/ieee802154.h
8788 F:      include/linux/nl802154.h
8789 F:      include/net/af_ieee802154.h
8790 F:      include/net/cfg802154.h
8791 F:      include/net/ieee802154_netdev.h
8792 F:      include/net/mac802154.h
8793 F:      include/net/nl802154.h
8794 F:      net/ieee802154/
8795 F:      net/mac802154/
8796
8797 IFE PROTOCOL
8798 M:      Yotam Gigi <yotam.gi@gmail.com>
8799 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8800 F:      include/net/ife.h
8801 F:      include/uapi/linux/ife.h
8802 F:      net/ife
8803
8804 IGORPLUG-USB IR RECEIVER
8805 M:      Sean Young <sean@mess.org>
8806 L:      linux-media@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/media/rc/igorplugusb.c
8809
8810 IGUANAWORKS USB IR TRANSCEIVER
8811 M:      Sean Young <sean@mess.org>
8812 L:      linux-media@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/media/rc/iguanair.c
8815
8816 IIO DIGITAL POTENTIOMETER DAC
8817 M:      Peter Rosin <peda@axentia.se>
8818 L:      linux-iio@vger.kernel.org
8819 S:      Maintained
8820 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8821 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8822 F:      drivers/iio/dac/dpot-dac.c
8823
8824 IIO ENVELOPE DETECTOR
8825 M:      Peter Rosin <peda@axentia.se>
8826 L:      linux-iio@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8829 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8830 F:      drivers/iio/adc/envelope-detector.c
8831
8832 IIO MULTIPLEXER
8833 M:      Peter Rosin <peda@axentia.se>
8834 L:      linux-iio@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8837 F:      drivers/iio/multiplexer/iio-mux.c
8838
8839 IIO SCMI BASED DRIVER
8840 M:      Jyoti Bhayana <jbhayana@google.com>
8841 L:      linux-iio@vger.kernel.org
8842 S:      Maintained
8843 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8844
8845 IIO SUBSYSTEM AND DRIVERS
8846 M:      Jonathan Cameron <jic23@kernel.org>
8847 R:      Lars-Peter Clausen <lars@metafoo.de>
8848 L:      linux-iio@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8851 F:      Documentation/ABI/testing/configfs-iio*
8852 F:      Documentation/ABI/testing/sysfs-bus-iio*
8853 F:      Documentation/devicetree/bindings/iio/
8854 F:      drivers/iio/
8855 F:      drivers/staging/iio/
8856 F:      include/linux/iio/
8857 F:      tools/iio/
8858
8859 IIO UNIT CONVERTER
8860 M:      Peter Rosin <peda@axentia.se>
8861 L:      linux-iio@vger.kernel.org
8862 S:      Maintained
8863 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8864 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8865 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8866 F:      drivers/iio/afe/iio-rescale.c
8867
8868 IKANOS/ADI EAGLE ADSL USB DRIVER
8869 M:      Matthieu Castet <castet.matthieu@free.fr>
8870 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8871 S:      Maintained
8872 F:      drivers/usb/atm/ueagle-atm.c
8873
8874 IMGTEC ASCII LCD DRIVER
8875 M:      Paul Burton <paulburton@kernel.org>
8876 S:      Maintained
8877 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8878 F:      drivers/auxdisplay/img-ascii-lcd.c
8879
8880 IMGTEC IR DECODER DRIVER
8881 S:      Orphan
8882 F:      drivers/media/rc/img-ir/
8883
8884 IMON SOUNDGRAPH USB IR RECEIVER
8885 M:      Sean Young <sean@mess.org>
8886 L:      linux-media@vger.kernel.org
8887 S:      Maintained
8888 F:      drivers/media/rc/imon.c
8889 F:      drivers/media/rc/imon_raw.c
8890
8891 IMS TWINTURBO FRAMEBUFFER DRIVER
8892 L:      linux-fbdev@vger.kernel.org
8893 S:      Orphan
8894 F:      drivers/video/fbdev/imsttfb.c
8895
8896 INA209 HARDWARE MONITOR DRIVER
8897 M:      Guenter Roeck <linux@roeck-us.net>
8898 L:      linux-hwmon@vger.kernel.org
8899 S:      Maintained
8900 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8901 F:      Documentation/hwmon/ina209.rst
8902 F:      drivers/hwmon/ina209.c
8903
8904 INA2XX HARDWARE MONITOR DRIVER
8905 M:      Guenter Roeck <linux@roeck-us.net>
8906 L:      linux-hwmon@vger.kernel.org
8907 S:      Maintained
8908 F:      Documentation/hwmon/ina2xx.rst
8909 F:      drivers/hwmon/ina2xx.c
8910 F:      include/linux/platform_data/ina2xx.h
8911
8912 INDUSTRY PACK SUBSYSTEM (IPACK)
8913 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8914 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8916 L:      industrypack-devel@lists.sourceforge.net
8917 S:      Maintained
8918 W:      http://industrypack.sourceforge.net
8919 F:      drivers/ipack/
8920
8921 INFINEON DPS310 Driver
8922 M:      Eddie James <eajames@linux.ibm.com>
8923 L:      linux-iio@vger.kernel.org
8924 S:      Maintained
8925 F:      drivers/iio/pressure/dps310.c
8926
8927 INFINIBAND SUBSYSTEM
8928 M:      Doug Ledford <dledford@redhat.com>
8929 M:      Jason Gunthorpe <jgg@nvidia.com>
8930 L:      linux-rdma@vger.kernel.org
8931 S:      Supported
8932 W:      https://github.com/linux-rdma/rdma-core
8933 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8935 F:      Documentation/devicetree/bindings/infiniband/
8936 F:      Documentation/infiniband/
8937 F:      drivers/infiniband/
8938 F:      include/rdma/
8939 F:      include/trace/events/ib_mad.h
8940 F:      include/trace/events/ib_umad.h
8941 F:      include/uapi/linux/if_infiniband.h
8942 F:      include/uapi/rdma/
8943 F:      samples/bpf/ibumad_kern.c
8944 F:      samples/bpf/ibumad_user.c
8945
8946 INGENIC JZ4780 NAND DRIVER
8947 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8948 L:      linux-mtd@lists.infradead.org
8949 L:      linux-mips@vger.kernel.org
8950 S:      Maintained
8951 F:      drivers/mtd/nand/raw/ingenic/
8952
8953 INGENIC JZ47xx SoCs
8954 M:      Paul Cercueil <paul@crapouillou.net>
8955 L:      linux-mips@vger.kernel.org
8956 S:      Maintained
8957 F:      arch/mips/boot/dts/ingenic/
8958 F:      arch/mips/generic/board-ingenic.c
8959 F:      arch/mips/include/asm/mach-ingenic/
8960 F:      arch/mips/ingenic/Kconfig
8961 F:      drivers/clk/ingenic/
8962 F:      drivers/dma/dma-jz4780.c
8963 F:      drivers/gpu/drm/ingenic/
8964 F:      drivers/i2c/busses/i2c-jz4780.c
8965 F:      drivers/iio/adc/ingenic-adc.c
8966 F:      drivers/irqchip/irq-ingenic.c
8967 F:      drivers/memory/jz4780-nemc.c
8968 F:      drivers/mmc/host/jz4740_mmc.c
8969 F:      drivers/mtd/nand/raw/ingenic/
8970 F:      drivers/pinctrl/pinctrl-ingenic.c
8971 F:      drivers/power/supply/ingenic-battery.c
8972 F:      drivers/pwm/pwm-jz4740.c
8973 F:      drivers/remoteproc/ingenic_rproc.c
8974 F:      drivers/rtc/rtc-jz4740.c
8975 F:      drivers/tty/serial/8250/8250_ingenic.c
8976 F:      drivers/usb/musb/jz4740.c
8977 F:      drivers/watchdog/jz4740_wdt.c
8978 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8979 F:      include/linux/mfd/ingenic-tcu.h
8980 F:      sound/soc/codecs/jz47*
8981 F:      sound/soc/jz4740/
8982
8983 INOTIFY
8984 M:      Jan Kara <jack@suse.cz>
8985 R:      Amir Goldstein <amir73il@gmail.com>
8986 L:      linux-fsdevel@vger.kernel.org
8987 S:      Maintained
8988 F:      Documentation/filesystems/inotify.rst
8989 F:      fs/notify/inotify/
8990 F:      include/linux/inotify.h
8991 F:      include/uapi/linux/inotify.h
8992
8993 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8994 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8995 L:      linux-input@vger.kernel.org
8996 S:      Maintained
8997 Q:      http://patchwork.kernel.org/project/linux-input/list/
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8999 F:      Documentation/devicetree/bindings/input/
9000 F:      Documentation/devicetree/bindings/serio/
9001 F:      Documentation/input/
9002 F:      drivers/input/
9003 F:      include/linux/input.h
9004 F:      include/linux/input/
9005 F:      include/uapi/linux/input-event-codes.h
9006 F:      include/uapi/linux/input.h
9007
9008 INPUT MULTITOUCH (MT) PROTOCOL
9009 M:      Henrik Rydberg <rydberg@bitmath.org>
9010 L:      linux-input@vger.kernel.org
9011 S:      Odd fixes
9012 F:      Documentation/input/multi-touch-protocol.rst
9013 F:      drivers/input/input-mt.c
9014 K:      \b(ABS|SYN)_MT_
9015
9016 INSIDE SECURE CRYPTO DRIVER
9017 M:      Antoine Tenart <atenart@kernel.org>
9018 L:      linux-crypto@vger.kernel.org
9019 S:      Maintained
9020 F:      drivers/crypto/inside-secure/
9021
9022 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9023 M:      Mimi Zohar <zohar@linux.ibm.com>
9024 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9025 L:      linux-integrity@vger.kernel.org
9026 S:      Supported
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9028 F:      security/integrity/ima/
9029
9030 INTEL 810/815 FRAMEBUFFER DRIVER
9031 M:      Antonino Daplas <adaplas@gmail.com>
9032 L:      linux-fbdev@vger.kernel.org
9033 S:      Maintained
9034 F:      drivers/video/fbdev/i810/
9035
9036 INTEL ASoC DRIVERS
9037 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9038 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9039 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9040 M:      Jie Yang <yang.jie@linux.intel.com>
9041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9042 S:      Supported
9043 F:      sound/soc/intel/
9044
9045 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9046 M:      Hans de Goede <hdegoede@redhat.com>
9047 L:      platform-driver-x86@vger.kernel.org
9048 S:      Maintained
9049 F:      drivers/platform/x86/intel_atomisp2_pm.c
9050
9051 INTEL ATOMISP2 LED DRIVER
9052 M:      Hans de Goede <hdegoede@redhat.com>
9053 L:      platform-driver-x86@vger.kernel.org
9054 S:      Maintained
9055 F:      drivers/platform/x86/intel_atomisp2_led.c
9056
9057 INTEL BROXTON PMC DRIVER
9058 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9059 M:      Zha Qipeng <qipeng.zha@intel.com>
9060 S:      Maintained
9061 F:      drivers/mfd/intel_pmc_bxt.c
9062 F:      include/linux/mfd/intel_pmc_bxt.h
9063
9064 INTEL C600 SERIES SAS CONTROLLER DRIVER
9065 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9066 L:      linux-scsi@vger.kernel.org
9067 S:      Supported
9068 T:      git git://git.code.sf.net/p/intel-sas/isci
9069 F:      drivers/scsi/isci/
9070
9071 INTEL CPU family model numbers
9072 M:      Tony Luck <tony.luck@intel.com>
9073 M:      x86@kernel.org
9074 L:      linux-kernel@vger.kernel.org
9075 S:      Supported
9076 F:      arch/x86/include/asm/intel-family.h
9077
9078 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9079 M:      Jani Nikula <jani.nikula@linux.intel.com>
9080 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9081 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9082 L:      intel-gfx@lists.freedesktop.org
9083 S:      Supported
9084 W:      https://01.org/linuxgraphics/
9085 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9086 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9087 C:      irc://chat.freenode.net/intel-gfx
9088 T:      git git://anongit.freedesktop.org/drm-intel
9089 F:      Documentation/gpu/i915.rst
9090 F:      drivers/gpu/drm/i915/
9091 F:      include/drm/i915*
9092 F:      include/uapi/drm/i915_drm.h
9093
9094 INTEL ETHERNET DRIVERS
9095 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9096 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9097 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9098 S:      Supported
9099 W:      http://www.intel.com/support/feedback.htm
9100 W:      http://e1000.sourceforge.net/
9101 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9104 F:      Documentation/networking/device_drivers/ethernet/intel/
9105 F:      drivers/net/ethernet/intel/
9106 F:      drivers/net/ethernet/intel/*/
9107 F:      include/linux/avf/virtchnl.h
9108
9109 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9110 M:      Maik Broemme <mbroemme@libmpq.org>
9111 L:      linux-fbdev@vger.kernel.org
9112 S:      Maintained
9113 F:      Documentation/fb/intelfb.rst
9114 F:      drivers/video/fbdev/intelfb/
9115
9116 INTEL GPIO DRIVERS
9117 M:      Andy Shevchenko <andy@kernel.org>
9118 L:      linux-gpio@vger.kernel.org
9119 S:      Maintained
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9121 F:      drivers/gpio/gpio-ich.c
9122 F:      drivers/gpio/gpio-merrifield.c
9123 F:      drivers/gpio/gpio-ml-ioh.c
9124 F:      drivers/gpio/gpio-pch.c
9125 F:      drivers/gpio/gpio-sch.c
9126 F:      drivers/gpio/gpio-sodaville.c
9127
9128 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9129 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9130 M:      Zhi Wang <zhi.a.wang@intel.com>
9131 L:      intel-gvt-dev@lists.freedesktop.org
9132 L:      intel-gfx@lists.freedesktop.org
9133 S:      Supported
9134 W:      https://01.org/igvt-g
9135 T:      git https://github.com/intel/gvt-linux.git
9136 F:      drivers/gpu/drm/i915/gvt/
9137
9138 INTEL HID EVENT DRIVER
9139 M:      Alex Hung <alex.hung@canonical.com>
9140 L:      platform-driver-x86@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/platform/x86/intel-hid.c
9143
9144 INTEL I/OAT DMA DRIVER
9145 M:      Dave Jiang <dave.jiang@intel.com>
9146 R:      Dan Williams <dan.j.williams@intel.com>
9147 L:      dmaengine@vger.kernel.org
9148 S:      Supported
9149 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9150 F:      drivers/dma/ioat*
9151
9152 INTEL IADX DRIVER
9153 M:      Dave Jiang <dave.jiang@intel.com>
9154 L:      dmaengine@vger.kernel.org
9155 S:      Supported
9156 F:      drivers/dma/idxd/*
9157 F:      include/uapi/linux/idxd.h
9158
9159 INTEL IDLE DRIVER
9160 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9161 M:      Len Brown <lenb@kernel.org>
9162 L:      linux-pm@vger.kernel.org
9163 S:      Supported
9164 B:      https://bugzilla.kernel.org
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9166 F:      drivers/idle/intel_idle.c
9167
9168 INTEL INTEGRATED SENSOR HUB DRIVER
9169 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9170 M:      Jiri Kosina <jikos@kernel.org>
9171 L:      linux-input@vger.kernel.org
9172 S:      Maintained
9173 F:      drivers/hid/intel-ish-hid/
9174
9175 INTEL IOMMU (VT-d)
9176 M:      David Woodhouse <dwmw2@infradead.org>
9177 M:      Lu Baolu <baolu.lu@linux.intel.com>
9178 L:      iommu@lists.linux-foundation.org
9179 S:      Supported
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9181 F:      drivers/iommu/intel/
9182 F:      include/linux/intel-iommu.h
9183 F:      include/linux/intel-svm.h
9184
9185 INTEL IOP-ADMA DMA DRIVER
9186 R:      Dan Williams <dan.j.williams@intel.com>
9187 S:      Odd fixes
9188 F:      drivers/dma/iop-adma.c
9189
9190 INTEL IPU3 CSI-2 CIO2 DRIVER
9191 M:      Yong Zhi <yong.zhi@intel.com>
9192 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9193 M:      Bingbu Cao <bingbu.cao@intel.com>
9194 M:      Dan Scally <djrscally@gmail.com>
9195 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9196 L:      linux-media@vger.kernel.org
9197 S:      Maintained
9198 T:      git git://linuxtv.org/media_tree.git
9199 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9200 F:      drivers/media/pci/intel/ipu3/
9201
9202 INTEL IPU3 CSI-2 IMGU DRIVER
9203 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9204 R:      Bingbu Cao <bingbu.cao@intel.com>
9205 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9206 L:      linux-media@vger.kernel.org
9207 S:      Maintained
9208 F:      Documentation/admin-guide/media/ipu3.rst
9209 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9210 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9211 F:      drivers/staging/media/ipu3/
9212
9213 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9214 M:      Krzysztof Halasa <khalasa@piap.pl>
9215 S:      Maintained
9216 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9217 F:      drivers/net/wan/ixp4xx_hss.c
9218 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9219 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9220 F:      include/linux/soc/ixp4xx/npe.h
9221 F:      include/linux/soc/ixp4xx/qmgr.h
9222
9223 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9224 M:      Deepak Saxena <dsaxena@plexity.net>
9225 S:      Maintained
9226 F:      drivers/char/hw_random/ixp4xx-rng.c
9227
9228 INTEL KEEM BAY DRM DRIVER
9229 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9230 M:      Edmund Dea <edmund.j.dea@intel.com>
9231 S:      Maintained
9232 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9233 F:      drivers/gpu/drm/kmb/
9234
9235 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9236 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9237 S:      Maintained
9238 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9239 F:      drivers/crypto/keembay/Kconfig
9240 F:      drivers/crypto/keembay/Makefile
9241 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9242 F:      drivers/crypto/keembay/ocs-aes.c
9243 F:      drivers/crypto/keembay/ocs-aes.h
9244
9245 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9246 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9247 M:      Declan Murphy <declan.murphy@intel.com>
9248 S:      Maintained
9249 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9250 F:      drivers/crypto/keembay/Kconfig
9251 F:      drivers/crypto/keembay/Makefile
9252 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9253 F:      drivers/crypto/keembay/ocs-hcu.c
9254 F:      drivers/crypto/keembay/ocs-hcu.h
9255
9256 INTEL MANAGEMENT ENGINE (mei)
9257 M:      Tomas Winkler <tomas.winkler@intel.com>
9258 L:      linux-kernel@vger.kernel.org
9259 S:      Supported
9260 F:      Documentation/driver-api/mei/*
9261 F:      drivers/misc/mei/
9262 F:      drivers/watchdog/mei_wdt.c
9263 F:      include/linux/mei_cl_bus.h
9264 F:      include/uapi/linux/mei.h
9265 F:      samples/mei/*
9266
9267 INTEL MAX 10 BMC MFD DRIVER
9268 M:      Xu Yilun <yilun.xu@intel.com>
9269 R:      Tom Rix <trix@redhat.com>
9270 S:      Maintained
9271 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9272 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9273 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9274 F:      drivers/mfd/intel-m10-bmc.c
9275 F:      include/linux/mfd/intel-m10-bmc.h
9276
9277 INTEL MAX 10 BMC MFD DRIVER
9278 M:      Xu Yilun <yilun.xu@intel.com>
9279 R:      Tom Rix <trix@redhat.com>
9280 S:      Maintained
9281 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9282 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9283 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9284 F:      drivers/mfd/intel-m10-bmc.c
9285 F:      include/linux/mfd/intel-m10-bmc.h
9286
9287 INTEL MENLOW THERMAL DRIVER
9288 M:      Sujith Thomas <sujith.thomas@intel.com>
9289 L:      platform-driver-x86@vger.kernel.org
9290 S:      Supported
9291 W:      https://01.org/linux-acpi
9292 F:      drivers/platform/x86/intel_menlow.c
9293
9294 INTEL P-Unit IPC DRIVER
9295 M:      Zha Qipeng <qipeng.zha@intel.com>
9296 L:      platform-driver-x86@vger.kernel.org
9297 S:      Maintained
9298 F:      arch/x86/include/asm/intel_punit_ipc.h
9299 F:      drivers/platform/x86/intel_punit_ipc.c
9300
9301 INTEL PMC CORE DRIVER
9302 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9303 M:      David E Box <david.e.box@intel.com>
9304 L:      platform-driver-x86@vger.kernel.org
9305 S:      Maintained
9306 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9307 F:      drivers/platform/x86/intel_pmc_core*
9308
9309 INTEL PMIC GPIO DRIVERS
9310 M:      Andy Shevchenko <andy@kernel.org>
9311 S:      Maintained
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9313 F:      drivers/gpio/gpio-*cove.c
9314
9315 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9316 M:      Andy Shevchenko <andy@kernel.org>
9317 S:      Maintained
9318 F:      drivers/mfd/intel_soc_pmic*
9319 F:      include/linux/mfd/intel_soc_pmic*
9320
9321 INTEL PMT DRIVER
9322 M:      "David E. Box" <david.e.box@linux.intel.com>
9323 S:      Maintained
9324 F:      drivers/mfd/intel_pmt.c
9325 F:      drivers/platform/x86/intel_pmt_*
9326
9327 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9328 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9329 L:      linux-wireless@vger.kernel.org
9330 S:      Maintained
9331 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9332 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9333 F:      drivers/net/wireless/intel/ipw2x00/
9334
9335 INTEL PSTATE DRIVER
9336 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9337 M:      Len Brown <lenb@kernel.org>
9338 L:      linux-pm@vger.kernel.org
9339 S:      Supported
9340 F:      drivers/cpufreq/intel_pstate.c
9341
9342 INTEL RDMA RNIC DRIVER
9343 M:      Faisal Latif <faisal.latif@intel.com>
9344 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9345 L:      linux-rdma@vger.kernel.org
9346 S:      Supported
9347 F:      drivers/infiniband/hw/i40iw/
9348 F:      include/uapi/rdma/i40iw-abi.h
9349
9350 INTEL SCU DRIVERS
9351 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9352 S:      Maintained
9353 F:      arch/x86/include/asm/intel_scu_ipc.h
9354 F:      drivers/platform/x86/intel_scu_*
9355
9356 INTEL SPEED SELECT TECHNOLOGY
9357 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9358 L:      platform-driver-x86@vger.kernel.org
9359 S:      Maintained
9360 F:      drivers/platform/x86/intel_speed_select_if/
9361 F:      include/uapi/linux/isst_if.h
9362 F:      tools/power/x86/intel-speed-select/
9363
9364 INTEL STRATIX10 FIRMWARE DRIVERS
9365 M:      Richard Gong <richard.gong@linux.intel.com>
9366 L:      linux-kernel@vger.kernel.org
9367 S:      Maintained
9368 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9369 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9370 F:      drivers/firmware/stratix10-rsu.c
9371 F:      drivers/firmware/stratix10-svc.c
9372 F:      include/linux/firmware/intel/stratix10-smc.h
9373 F:      include/linux/firmware/intel/stratix10-svc-client.h
9374
9375 INTEL TELEMETRY DRIVER
9376 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9377 M:      "David E. Box" <david.e.box@linux.intel.com>
9378 L:      platform-driver-x86@vger.kernel.org
9379 S:      Maintained
9380 F:      arch/x86/include/asm/intel_telemetry.h
9381 F:      drivers/platform/x86/intel_telemetry*
9382
9383 INTEL UNCORE FREQUENCY CONTROL
9384 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9385 L:      platform-driver-x86@vger.kernel.org
9386 S:      Maintained
9387 F:      drivers/platform/x86/intel-uncore-frequency.c
9388
9389 INTEL VIRTUAL BUTTON DRIVER
9390 M:      AceLan Kao <acelan.kao@canonical.com>
9391 L:      platform-driver-x86@vger.kernel.org
9392 S:      Maintained
9393 F:      drivers/platform/x86/intel-vbtn.c
9394
9395 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9396 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9397 L:      linux-wireless@vger.kernel.org
9398 S:      Supported
9399 F:      drivers/net/wireless/intel/iwlegacy/
9400
9401 INTEL WIRELESS WIFI LINK (iwlwifi)
9402 M:      Luca Coelho <luciano.coelho@intel.com>
9403 L:      linux-wireless@vger.kernel.org
9404 S:      Supported
9405 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9407 F:      drivers/net/wireless/intel/iwlwifi/
9408
9409 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9410 M:      Jithu Joseph <jithu.joseph@intel.com>
9411 R:      Maurice Ma <maurice.ma@intel.com>
9412 S:      Maintained
9413 W:      https://slimbootloader.github.io/security/firmware-update.html
9414 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9415
9416 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9417 L:      Dell.Client.Kernel@dell.com
9418 S:      Maintained
9419 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9420
9421 INTEL(R) TRACE HUB
9422 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9423 S:      Supported
9424 F:      Documentation/trace/intel_th.rst
9425 F:      drivers/hwtracing/intel_th/
9426 F:      include/linux/intel_th.h
9427
9428 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9429 M:      Ning Sun <ning.sun@intel.com>
9430 L:      tboot-devel@lists.sourceforge.net
9431 S:      Supported
9432 W:      http://tboot.sourceforge.net
9433 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9434 F:      Documentation/x86/intel_txt.rst
9435 F:      arch/x86/kernel/tboot.c
9436 F:      include/linux/tboot.h
9437
9438 INTEL SGX
9439 M:      Jarkko Sakkinen <jarkko@kernel.org>
9440 R:      Dave Hansen <dave.hansen@linux.intel.com>
9441 L:      linux-sgx@vger.kernel.org
9442 S:      Supported
9443 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9445 F:      Documentation/x86/sgx.rst
9446 F:      arch/x86/entry/vdso/vsgx.S
9447 F:      arch/x86/include/asm/sgx.h
9448 F:      arch/x86/include/uapi/asm/sgx.h
9449 F:      arch/x86/kernel/cpu/sgx/*
9450 F:      tools/testing/selftests/sgx/*
9451 K:      \bSGX_
9452
9453 INTERCONNECT API
9454 M:      Georgi Djakov <djakov@kernel.org>
9455 L:      linux-pm@vger.kernel.org
9456 S:      Maintained
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9458 F:      Documentation/devicetree/bindings/interconnect/
9459 F:      Documentation/driver-api/interconnect.rst
9460 F:      drivers/interconnect/
9461 F:      include/dt-bindings/interconnect/
9462 F:      include/linux/interconnect-provider.h
9463 F:      include/linux/interconnect.h
9464
9465 INTERRUPT COUNTER DRIVER
9466 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9467 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9468 L:      linux-iio@vger.kernel.org
9469 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9470 F:      drivers/counter/interrupt-cnt.c
9471
9472 INVENSENSE ICM-426xx IMU DRIVER
9473 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9474 L:      linux-iio@vger.kernel.org
9475 S:      Maintained
9476 W:      https://invensense.tdk.com/
9477 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9478 F:      drivers/iio/imu/inv_icm42600/
9479
9480 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9481 M:      Linus Walleij <linus.walleij@linaro.org>
9482 L:      linux-iio@vger.kernel.org
9483 S:      Maintained
9484 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9485 F:      drivers/iio/gyro/mpu3050*
9486
9487 IOC3 ETHERNET DRIVER
9488 M:      Ralf Baechle <ralf@linux-mips.org>
9489 L:      linux-mips@vger.kernel.org
9490 S:      Maintained
9491 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9492
9493 IOMAP FILESYSTEM LIBRARY
9494 M:      Christoph Hellwig <hch@infradead.org>
9495 M:      Darrick J. Wong <djwong@kernel.org>
9496 M:      linux-xfs@vger.kernel.org
9497 M:      linux-fsdevel@vger.kernel.org
9498 L:      linux-xfs@vger.kernel.org
9499 L:      linux-fsdevel@vger.kernel.org
9500 S:      Supported
9501 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9502 F:      fs/iomap/
9503 F:      include/linux/iomap.h
9504
9505 IOMMU DRIVERS
9506 M:      Joerg Roedel <joro@8bytes.org>
9507 M:      Will Deacon <will@kernel.org>
9508 L:      iommu@lists.linux-foundation.org
9509 S:      Maintained
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9511 F:      Documentation/devicetree/bindings/iommu/
9512 F:      Documentation/userspace-api/iommu.rst
9513 F:      drivers/iommu/
9514 F:      include/linux/iommu.h
9515 F:      include/linux/iova.h
9516 F:      include/linux/of_iommu.h
9517 F:      include/uapi/linux/iommu.h
9518
9519 IO_URING
9520 M:      Jens Axboe <axboe@kernel.dk>
9521 R:      Pavel Begunkov <asml.silence@gmail.com>
9522 L:      io-uring@vger.kernel.org
9523 S:      Maintained
9524 T:      git git://git.kernel.dk/linux-block
9525 T:      git git://git.kernel.dk/liburing
9526 F:      fs/io-wq.c
9527 F:      fs/io-wq.h
9528 F:      fs/io_uring.c
9529 F:      include/linux/io_uring.h
9530 F:      include/uapi/linux/io_uring.h
9531
9532 IPMI SUBSYSTEM
9533 M:      Corey Minyard <minyard@acm.org>
9534 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9535 S:      Supported
9536 W:      http://openipmi.sourceforge.net/
9537 F:      Documentation/driver-api/ipmi.rst
9538 F:      Documentation/devicetree/bindings/ipmi/
9539 F:      drivers/char/ipmi/
9540 F:      include/linux/ipmi*
9541 F:      include/uapi/linux/ipmi*
9542
9543 IPS SCSI RAID DRIVER
9544 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9545 L:      linux-scsi@vger.kernel.org
9546 S:      Maintained
9547 W:      http://www.adaptec.com/
9548 F:      drivers/scsi/ips*
9549
9550 IPVS
9551 M:      Simon Horman <horms@verge.net.au>
9552 M:      Julian Anastasov <ja@ssi.bg>
9553 L:      netdev@vger.kernel.org
9554 L:      lvs-devel@vger.kernel.org
9555 S:      Maintained
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9558 F:      Documentation/networking/ipvs-sysctl.rst
9559 F:      include/net/ip_vs.h
9560 F:      include/uapi/linux/ip_vs.h
9561 F:      net/netfilter/ipvs/
9562
9563 IPWIRELESS DRIVER
9564 M:      Jiri Kosina <jikos@kernel.org>
9565 M:      David Sterba <dsterba@suse.com>
9566 S:      Odd Fixes
9567 F:      drivers/tty/ipwireless/
9568
9569 IPX NETWORK LAYER
9570 L:      netdev@vger.kernel.org
9571 S:      Obsolete
9572 F:      include/uapi/linux/ipx.h
9573
9574 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9575 M:      Marc Zyngier <maz@kernel.org>
9576 S:      Maintained
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9578 F:      Documentation/core-api/irq/irq-domain.rst
9579 F:      include/linux/irqdomain.h
9580 F:      kernel/irq/irqdomain.c
9581 F:      kernel/irq/msi.c
9582
9583 IRQ SUBSYSTEM
9584 M:      Thomas Gleixner <tglx@linutronix.de>
9585 L:      linux-kernel@vger.kernel.org
9586 S:      Maintained
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9588 F:      kernel/irq/
9589
9590 IRQCHIP DRIVERS
9591 M:      Thomas Gleixner <tglx@linutronix.de>
9592 M:      Marc Zyngier <maz@kernel.org>
9593 L:      linux-kernel@vger.kernel.org
9594 S:      Maintained
9595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9596 F:      Documentation/devicetree/bindings/interrupt-controller/
9597 F:      drivers/irqchip/
9598
9599 ISA
9600 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9601 S:      Maintained
9602 F:      Documentation/driver-api/isa.rst
9603 F:      drivers/base/isa.c
9604 F:      include/linux/isa.h
9605
9606 ISA RADIO MODULE
9607 M:      Hans Verkuil <hverkuil@xs4all.nl>
9608 L:      linux-media@vger.kernel.org
9609 S:      Maintained
9610 W:      https://linuxtv.org
9611 T:      git git://linuxtv.org/media_tree.git
9612 F:      drivers/media/radio/radio-isa*
9613
9614 ISAPNP
9615 M:      Jaroslav Kysela <perex@perex.cz>
9616 S:      Maintained
9617 F:      Documentation/driver-api/isapnp.rst
9618 F:      drivers/pnp/isapnp/
9619 F:      include/linux/isapnp.h
9620
9621 ISCSI
9622 M:      Lee Duncan <lduncan@suse.com>
9623 M:      Chris Leech <cleech@redhat.com>
9624 L:      open-iscsi@googlegroups.com
9625 L:      linux-scsi@vger.kernel.org
9626 S:      Maintained
9627 W:      www.open-iscsi.com
9628 F:      drivers/scsi/*iscsi*
9629 F:      include/scsi/*iscsi*
9630
9631 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9632 M:      Peter Jones <pjones@redhat.com>
9633 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9634 S:      Maintained
9635 F:      drivers/firmware/iscsi_ibft*
9636
9637 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9638 M:      Sagi Grimberg <sagi@grimberg.me>
9639 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9640 L:      linux-rdma@vger.kernel.org
9641 S:      Supported
9642 W:      http://www.openfabrics.org
9643 W:      www.open-iscsi.org
9644 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9645 F:      drivers/infiniband/ulp/iser/
9646
9647 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9648 M:      Sagi Grimberg <sagi@grimberg.me>
9649 L:      linux-rdma@vger.kernel.org
9650 L:      target-devel@vger.kernel.org
9651 S:      Supported
9652 W:      http://www.linux-iscsi.org
9653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9654 F:      drivers/infiniband/ulp/isert
9655
9656 ISDN/CMTP OVER BLUETOOTH
9657 M:      Karsten Keil <isdn@linux-pingi.de>
9658 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9659 L:      netdev@vger.kernel.org
9660 S:      Odd Fixes
9661 W:      http://www.isdn4linux.de
9662 F:      Documentation/isdn/
9663 F:      drivers/isdn/capi/
9664 F:      include/linux/isdn/
9665 F:      include/uapi/linux/isdn/
9666 F:      net/bluetooth/cmtp/
9667
9668 ISDN/mISDN SUBSYSTEM
9669 M:      Karsten Keil <isdn@linux-pingi.de>
9670 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9671 L:      netdev@vger.kernel.org
9672 S:      Maintained
9673 W:      http://www.isdn4linux.de
9674 F:      drivers/isdn/Kconfig
9675 F:      drivers/isdn/Makefile
9676 F:      drivers/isdn/hardware/
9677 F:      drivers/isdn/mISDN/
9678
9679 IT87 HARDWARE MONITORING DRIVER
9680 M:      Jean Delvare <jdelvare@suse.com>
9681 L:      linux-hwmon@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/hwmon/it87.rst
9684 F:      drivers/hwmon/it87.c
9685
9686 IT913X MEDIA DRIVER
9687 M:      Antti Palosaari <crope@iki.fi>
9688 L:      linux-media@vger.kernel.org
9689 S:      Maintained
9690 W:      https://linuxtv.org
9691 W:      http://palosaari.fi/linux/
9692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9693 T:      git git://linuxtv.org/anttip/media_tree.git
9694 F:      drivers/media/tuners/it913x*
9695
9696 IVTV VIDEO4LINUX DRIVER
9697 M:      Andy Walls <awalls@md.metrocast.net>
9698 L:      linux-media@vger.kernel.org
9699 S:      Maintained
9700 W:      https://linuxtv.org
9701 T:      git git://linuxtv.org/media_tree.git
9702 F:      Documentation/admin-guide/media/ivtv*
9703 F:      drivers/media/pci/ivtv/
9704 F:      include/uapi/linux/ivtv*
9705
9706 IX2505V MEDIA DRIVER
9707 M:      Malcolm Priestley <tvboxspy@gmail.com>
9708 L:      linux-media@vger.kernel.org
9709 S:      Maintained
9710 W:      https://linuxtv.org
9711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9712 F:      drivers/media/dvb-frontends/ix2505v*
9713
9714 JAILHOUSE HYPERVISOR INTERFACE
9715 M:      Jan Kiszka <jan.kiszka@siemens.com>
9716 L:      jailhouse-dev@googlegroups.com
9717 S:      Maintained
9718 F:      arch/x86/include/asm/jailhouse_para.h
9719 F:      arch/x86/kernel/jailhouse.c
9720
9721 JC42.4 TEMPERATURE SENSOR DRIVER
9722 M:      Guenter Roeck <linux@roeck-us.net>
9723 L:      linux-hwmon@vger.kernel.org
9724 S:      Maintained
9725 F:      Documentation/hwmon/jc42.rst
9726 F:      drivers/hwmon/jc42.c
9727
9728 JFS FILESYSTEM
9729 M:      Dave Kleikamp <shaggy@kernel.org>
9730 L:      jfs-discussion@lists.sourceforge.net
9731 S:      Maintained
9732 W:      http://jfs.sourceforge.net/
9733 T:      git git://github.com/kleikamp/linux-shaggy.git
9734 F:      Documentation/admin-guide/jfs.rst
9735 F:      fs/jfs/
9736
9737 JME NETWORK DRIVER
9738 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9739 L:      netdev@vger.kernel.org
9740 S:      Maintained
9741 F:      drivers/net/ethernet/jme.*
9742
9743 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9744 M:      David Woodhouse <dwmw2@infradead.org>
9745 M:      Richard Weinberger <richard@nod.at>
9746 L:      linux-mtd@lists.infradead.org
9747 S:      Odd Fixes
9748 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9749 T:      git git://git.infradead.org/ubifs-2.6.git
9750 F:      fs/jffs2/
9751 F:      include/uapi/linux/jffs2.h
9752
9753 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9754 M:      "Theodore Ts'o" <tytso@mit.edu>
9755 M:      Jan Kara <jack@suse.com>
9756 L:      linux-ext4@vger.kernel.org
9757 S:      Maintained
9758 F:      fs/jbd2/
9759 F:      include/linux/jbd2.h
9760
9761 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9762 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9763 L:      linux-media@vger.kernel.org
9764 S:      Maintained
9765 F:      drivers/media/platform/rcar_jpu.c
9766
9767 JSM Neo PCI based serial card
9768 L:      linux-serial@vger.kernel.org
9769 S:      Orphan
9770 F:      drivers/tty/serial/jsm/
9771
9772 K10TEMP HARDWARE MONITORING DRIVER
9773 M:      Clemens Ladisch <clemens@ladisch.de>
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/hwmon/k10temp.rst
9777 F:      drivers/hwmon/k10temp.c
9778
9779 K8TEMP HARDWARE MONITORING DRIVER
9780 M:      Rudolf Marek <r.marek@assembler.cz>
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/hwmon/k8temp.rst
9784 F:      drivers/hwmon/k8temp.c
9785
9786 KASAN
9787 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9788 R:      Alexander Potapenko <glider@google.com>
9789 R:      Andrey Konovalov <andreyknvl@gmail.com>
9790 R:      Dmitry Vyukov <dvyukov@google.com>
9791 L:      kasan-dev@googlegroups.com
9792 S:      Maintained
9793 F:      Documentation/dev-tools/kasan.rst
9794 F:      arch/*/include/asm/*kasan.h
9795 F:      arch/*/mm/kasan_init*
9796 F:      include/linux/kasan*.h
9797 F:      lib/Kconfig.kasan
9798 F:      lib/test_kasan*.c
9799 F:      mm/kasan/
9800 F:      scripts/Makefile.kasan
9801
9802 KCONFIG
9803 M:      Masahiro Yamada <masahiroy@kernel.org>
9804 L:      linux-kbuild@vger.kernel.org
9805 S:      Maintained
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9807 F:      Documentation/kbuild/kconfig*
9808 F:      scripts/Kconfig.include
9809 F:      scripts/kconfig/
9810
9811 KCOV
9812 R:      Dmitry Vyukov <dvyukov@google.com>
9813 R:      Andrey Konovalov <andreyknvl@gmail.com>
9814 L:      kasan-dev@googlegroups.com
9815 S:      Maintained
9816 F:      Documentation/dev-tools/kcov.rst
9817 F:      include/linux/kcov.h
9818 F:      include/uapi/linux/kcov.h
9819 F:      kernel/kcov.c
9820 F:      scripts/Makefile.kcov
9821
9822 KCSAN
9823 M:      Marco Elver <elver@google.com>
9824 R:      Dmitry Vyukov <dvyukov@google.com>
9825 L:      kasan-dev@googlegroups.com
9826 S:      Maintained
9827 F:      Documentation/dev-tools/kcsan.rst
9828 F:      include/linux/kcsan*.h
9829 F:      kernel/kcsan/
9830 F:      lib/Kconfig.kcsan
9831 F:      scripts/Makefile.kcsan
9832
9833 KDUMP
9834 M:      Dave Young <dyoung@redhat.com>
9835 M:      Baoquan He <bhe@redhat.com>
9836 R:      Vivek Goyal <vgoyal@redhat.com>
9837 L:      kexec@lists.infradead.org
9838 S:      Maintained
9839 W:      http://lse.sourceforge.net/kdump/
9840 F:      Documentation/admin-guide/kdump/
9841 F:      fs/proc/vmcore.c
9842 F:      include/linux/crash_core.h
9843 F:      include/linux/crash_dump.h
9844 F:      include/uapi/linux/vmcore.h
9845 F:      kernel/crash_*.c
9846
9847 KEENE FM RADIO TRANSMITTER DRIVER
9848 M:      Hans Verkuil <hverkuil@xs4all.nl>
9849 L:      linux-media@vger.kernel.org
9850 S:      Maintained
9851 W:      https://linuxtv.org
9852 T:      git git://linuxtv.org/media_tree.git
9853 F:      drivers/media/radio/radio-keene*
9854
9855 KERNEL AUTOMOUNTER
9856 M:      Ian Kent <raven@themaw.net>
9857 L:      autofs@vger.kernel.org
9858 S:      Maintained
9859 F:      fs/autofs/
9860
9861 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9862 M:      Masahiro Yamada <masahiroy@kernel.org>
9863 M:      Michal Marek <michal.lkml@markovi.net>
9864 L:      linux-kbuild@vger.kernel.org
9865 S:      Maintained
9866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9867 F:      Documentation/kbuild/
9868 F:      Makefile
9869 F:      scripts/*vmlinux*
9870 F:      scripts/Kbuild*
9871 F:      scripts/Makefile*
9872 F:      scripts/basic/
9873 F:      scripts/dummy-tools/
9874 F:      scripts/mk*
9875 F:      scripts/mod/
9876 F:      scripts/package/
9877
9878 KERNEL JANITORS
9879 L:      kernel-janitors@vger.kernel.org
9880 S:      Odd Fixes
9881 W:      http://kernelnewbies.org/KernelJanitors
9882
9883 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9884 M:      "J. Bruce Fields" <bfields@fieldses.org>
9885 M:      Chuck Lever <chuck.lever@oracle.com>
9886 L:      linux-nfs@vger.kernel.org
9887 S:      Supported
9888 W:      http://nfs.sourceforge.net/
9889 T:      git git://linux-nfs.org/~bfields/linux.git
9890 F:      fs/lockd/
9891 F:      fs/nfs_common/
9892 F:      fs/nfsd/
9893 F:      include/linux/lockd/
9894 F:      include/linux/sunrpc/
9895 F:      include/uapi/linux/nfsd/
9896 F:      include/uapi/linux/sunrpc/
9897 F:      net/sunrpc/
9898 F:      Documentation/filesystems/nfs/
9899
9900 KERNEL REGRESSIONS
9901 M:      Thorsten Leemhuis <linux@leemhuis.info>
9902 L:      regressions@lists.linux.dev
9903 S:      Supported
9904
9905 KERNEL SELFTEST FRAMEWORK
9906 M:      Shuah Khan <shuah@kernel.org>
9907 M:      Shuah Khan <skhan@linuxfoundation.org>
9908 L:      linux-kselftest@vger.kernel.org
9909 S:      Maintained
9910 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9912 F:      Documentation/dev-tools/kselftest*
9913 F:      tools/testing/selftests/
9914
9915 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9916 M:      Brendan Higgins <brendanhiggins@google.com>
9917 L:      linux-kselftest@vger.kernel.org
9918 L:      kunit-dev@googlegroups.com
9919 S:      Maintained
9920 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9921 F:      Documentation/dev-tools/kunit/
9922 F:      include/kunit/
9923 F:      lib/kunit/
9924 F:      tools/testing/kunit/
9925
9926 KERNEL USERMODE HELPER
9927 M:      Luis Chamberlain <mcgrof@kernel.org>
9928 L:      linux-kernel@vger.kernel.org
9929 S:      Maintained
9930 F:      include/linux/umh.h
9931 F:      kernel/umh.c
9932
9933 KERNEL VIRTUAL MACHINE (KVM)
9934 M:      Paolo Bonzini <pbonzini@redhat.com>
9935 L:      kvm@vger.kernel.org
9936 S:      Supported
9937 W:      http://www.linux-kvm.org
9938 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9939 F:      Documentation/virt/kvm/
9940 F:      include/asm-generic/kvm*
9941 F:      include/kvm/iodev.h
9942 F:      include/linux/kvm*
9943 F:      include/trace/events/kvm.h
9944 F:      include/uapi/asm-generic/kvm*
9945 F:      include/uapi/linux/kvm*
9946 F:      tools/kvm/
9947 F:      tools/testing/selftests/kvm/
9948 F:      virt/kvm/*
9949
9950 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9951 M:      Marc Zyngier <maz@kernel.org>
9952 R:      James Morse <james.morse@arm.com>
9953 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9954 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9956 L:      kvmarm@lists.cs.columbia.edu
9957 S:      Maintained
9958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9959 F:      arch/arm64/include/asm/kvm*
9960 F:      arch/arm64/include/uapi/asm/kvm*
9961 F:      arch/arm64/kvm/
9962 F:      include/kvm/arm_*
9963
9964 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9965 M:      Huacai Chen <chenhuacai@kernel.org>
9966 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9967 L:      linux-mips@vger.kernel.org
9968 L:      kvm@vger.kernel.org
9969 S:      Maintained
9970 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9971 F:      arch/mips/include/asm/kvm*
9972 F:      arch/mips/include/uapi/asm/kvm*
9973 F:      arch/mips/kvm/
9974
9975 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9976 M:      Paul Mackerras <paulus@ozlabs.org>
9977 L:      kvm-ppc@vger.kernel.org
9978 S:      Supported
9979 W:      http://www.linux-kvm.org/
9980 T:      git git://github.com/agraf/linux-2.6.git
9981 F:      arch/powerpc/include/asm/kvm*
9982 F:      arch/powerpc/include/uapi/asm/kvm*
9983 F:      arch/powerpc/kernel/kvm*
9984 F:      arch/powerpc/kvm/
9985
9986 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9987 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9988 M:      Janosch Frank <frankja@linux.ibm.com>
9989 R:      David Hildenbrand <david@redhat.com>
9990 R:      Cornelia Huck <cohuck@redhat.com>
9991 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9992 L:      kvm@vger.kernel.org
9993 S:      Supported
9994 W:      http://www.ibm.com/developerworks/linux/linux390/
9995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9996 F:      Documentation/virt/kvm/s390*
9997 F:      arch/s390/include/asm/gmap.h
9998 F:      arch/s390/include/asm/kvm*
9999 F:      arch/s390/include/uapi/asm/kvm*
10000 F:      arch/s390/kernel/uv.c
10001 F:      arch/s390/kvm/
10002 F:      arch/s390/mm/gmap.c
10003 F:      tools/testing/selftests/kvm/*/s390x/
10004 F:      tools/testing/selftests/kvm/s390x/
10005
10006 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10007 M:      Paolo Bonzini <pbonzini@redhat.com>
10008 R:      Sean Christopherson <seanjc@google.com>
10009 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10010 R:      Wanpeng Li <wanpengli@tencent.com>
10011 R:      Jim Mattson <jmattson@google.com>
10012 R:      Joerg Roedel <joro@8bytes.org>
10013 L:      kvm@vger.kernel.org
10014 S:      Supported
10015 W:      http://www.linux-kvm.org
10016 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10017 F:      arch/x86/include/asm/kvm*
10018 F:      arch/x86/include/asm/pvclock-abi.h
10019 F:      arch/x86/include/asm/svm.h
10020 F:      arch/x86/include/asm/vmx*.h
10021 F:      arch/x86/include/uapi/asm/kvm*
10022 F:      arch/x86/include/uapi/asm/svm.h
10023 F:      arch/x86/include/uapi/asm/vmx.h
10024 F:      arch/x86/kernel/kvm.c
10025 F:      arch/x86/kernel/kvmclock.c
10026 F:      arch/x86/kvm/
10027 F:      arch/x86/kvm/*/
10028
10029 KERNFS
10030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10031 M:      Tejun Heo <tj@kernel.org>
10032 S:      Supported
10033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10034 F:      fs/kernfs/
10035 F:      include/linux/kernfs.h
10036
10037 KEXEC
10038 M:      Eric Biederman <ebiederm@xmission.com>
10039 L:      kexec@lists.infradead.org
10040 S:      Maintained
10041 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10042 F:      include/linux/kexec.h
10043 F:      include/uapi/linux/kexec.h
10044 F:      kernel/kexec*
10045
10046 KEYS-ENCRYPTED
10047 M:      Mimi Zohar <zohar@linux.ibm.com>
10048 L:      linux-integrity@vger.kernel.org
10049 L:      keyrings@vger.kernel.org
10050 S:      Supported
10051 F:      Documentation/security/keys/trusted-encrypted.rst
10052 F:      include/keys/encrypted-type.h
10053 F:      security/keys/encrypted-keys/
10054
10055 KEYS-TRUSTED
10056 M:      James Bottomley <jejb@linux.ibm.com>
10057 M:      Jarkko Sakkinen <jarkko@kernel.org>
10058 M:      Mimi Zohar <zohar@linux.ibm.com>
10059 L:      linux-integrity@vger.kernel.org
10060 L:      keyrings@vger.kernel.org
10061 S:      Supported
10062 F:      Documentation/security/keys/trusted-encrypted.rst
10063 F:      include/keys/trusted-type.h
10064 F:      include/keys/trusted_tpm.h
10065 F:      security/keys/trusted-keys/
10066
10067 KEYS-TRUSTED-TEE
10068 M:      Sumit Garg <sumit.garg@linaro.org>
10069 L:      linux-integrity@vger.kernel.org
10070 L:      keyrings@vger.kernel.org
10071 S:      Supported
10072 F:      include/keys/trusted_tee.h
10073 F:      security/keys/trusted-keys/trusted_tee.c
10074
10075 KEYS/KEYRINGS
10076 M:      David Howells <dhowells@redhat.com>
10077 M:      Jarkko Sakkinen <jarkko@kernel.org>
10078 L:      keyrings@vger.kernel.org
10079 S:      Maintained
10080 F:      Documentation/security/keys/core.rst
10081 F:      include/keys/
10082 F:      include/linux/key-type.h
10083 F:      include/linux/key.h
10084 F:      include/linux/keyctl.h
10085 F:      include/uapi/linux/keyctl.h
10086 F:      security/keys/
10087
10088 KFENCE
10089 M:      Alexander Potapenko <glider@google.com>
10090 M:      Marco Elver <elver@google.com>
10091 R:      Dmitry Vyukov <dvyukov@google.com>
10092 L:      kasan-dev@googlegroups.com
10093 S:      Maintained
10094 F:      Documentation/dev-tools/kfence.rst
10095 F:      arch/*/include/asm/kfence.h
10096 F:      include/linux/kfence.h
10097 F:      lib/Kconfig.kfence
10098 F:      mm/kfence/
10099
10100 KFIFO
10101 M:      Stefani Seibold <stefani@seibold.net>
10102 S:      Maintained
10103 F:      include/linux/kfifo.h
10104 F:      lib/kfifo.c
10105 F:      samples/kfifo/
10106
10107 KGDB / KDB /debug_core
10108 M:      Jason Wessel <jason.wessel@windriver.com>
10109 M:      Daniel Thompson <daniel.thompson@linaro.org>
10110 R:      Douglas Anderson <dianders@chromium.org>
10111 L:      kgdb-bugreport@lists.sourceforge.net
10112 S:      Maintained
10113 W:      http://kgdb.wiki.kernel.org/
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10115 F:      Documentation/dev-tools/kgdb.rst
10116 F:      drivers/misc/kgdbts.c
10117 F:      drivers/tty/serial/kgdboc.c
10118 F:      include/linux/kdb.h
10119 F:      include/linux/kgdb.h
10120 F:      kernel/debug/
10121
10122 KHADAS MCU MFD DRIVER
10123 M:      Neil Armstrong <narmstrong@baylibre.com>
10124 L:      linux-amlogic@lists.infradead.org
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10127 F:      drivers/mfd/khadas-mcu.c
10128 F:      include/linux/mfd/khadas-mcu.h
10129 F:      drivers/thermal/khadas_mcu_fan.c
10130
10131 KMEMLEAK
10132 M:      Catalin Marinas <catalin.marinas@arm.com>
10133 S:      Maintained
10134 F:      Documentation/dev-tools/kmemleak.rst
10135 F:      include/linux/kmemleak.h
10136 F:      mm/kmemleak.c
10137 F:      samples/kmemleak/kmemleak-test.c
10138
10139 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10140 M:      Luis Chamberlain <mcgrof@kernel.org>
10141 L:      linux-kernel@vger.kernel.org
10142 S:      Maintained
10143 F:      include/linux/kmod.h
10144 F:      kernel/kmod.c
10145 F:      lib/test_kmod.c
10146 F:      tools/testing/selftests/kmod/
10147
10148 KPROBES
10149 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10150 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10151 M:      "David S. Miller" <davem@davemloft.net>
10152 M:      Masami Hiramatsu <mhiramat@kernel.org>
10153 S:      Maintained
10154 F:      Documentation/trace/kprobes.rst
10155 F:      include/asm-generic/kprobes.h
10156 F:      include/linux/kprobes.h
10157 F:      kernel/kprobes.c
10158
10159 KS0108 LCD CONTROLLER DRIVER
10160 M:      Miguel Ojeda <ojeda@kernel.org>
10161 S:      Maintained
10162 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10163 F:      drivers/auxdisplay/ks0108.c
10164 F:      include/linux/ks0108.h
10165
10166 KTD253 BACKLIGHT DRIVER
10167 M:      Linus Walleij <linus.walleij@linaro.org>
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10170 F:      drivers/video/backlight/ktd253-backlight.c
10171
10172 L3MDEV
10173 M:      David Ahern <dsahern@kernel.org>
10174 L:      netdev@vger.kernel.org
10175 S:      Maintained
10176 F:      include/net/l3mdev.h
10177 F:      net/l3mdev
10178
10179 L7 BPF FRAMEWORK
10180 M:      John Fastabend <john.fastabend@gmail.com>
10181 M:      Daniel Borkmann <daniel@iogearbox.net>
10182 M:      Jakub Sitnicki <jakub@cloudflare.com>
10183 M:      Lorenz Bauer <lmb@cloudflare.com>
10184 L:      netdev@vger.kernel.org
10185 L:      bpf@vger.kernel.org
10186 S:      Maintained
10187 F:      include/linux/skmsg.h
10188 F:      net/core/skmsg.c
10189 F:      net/core/sock_map.c
10190 F:      net/ipv4/tcp_bpf.c
10191 F:      net/ipv4/udp_bpf.c
10192
10193 LANTIQ / INTEL Ethernet drivers
10194 M:      Hauke Mehrtens <hauke@hauke-m.de>
10195 L:      netdev@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/net/dsa/lantiq_gswip.c
10198 F:      drivers/net/dsa/lantiq_pce.h
10199 F:      drivers/net/ethernet/lantiq_xrx200.c
10200 F:      net/dsa/tag_gswip.c
10201
10202 LANTIQ MIPS ARCHITECTURE
10203 M:      John Crispin <john@phrozen.org>
10204 L:      linux-mips@vger.kernel.org
10205 S:      Maintained
10206 F:      arch/mips/lantiq
10207 F:      drivers/soc/lantiq
10208
10209 LASI 53c700 driver for PARISC
10210 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10211 L:      linux-scsi@vger.kernel.org
10212 S:      Maintained
10213 F:      Documentation/scsi/53c700.rst
10214 F:      drivers/scsi/53c700*
10215
10216 LEAKING_ADDRESSES
10217 M:      Tobin C. Harding <me@tobin.cc>
10218 M:      Tycho Andersen <tycho@tycho.pizza>
10219 L:      linux-hardening@vger.kernel.org
10220 S:      Maintained
10221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10222 F:      scripts/leaking_addresses.pl
10223
10224 LED SUBSYSTEM
10225 M:      Pavel Machek <pavel@ucw.cz>
10226 L:      linux-leds@vger.kernel.org
10227 S:      Maintained
10228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10229 F:      Documentation/devicetree/bindings/leds/
10230 F:      drivers/leds/
10231 F:      include/linux/leds.h
10232
10233 LEGACY EEPROM DRIVER
10234 M:      Jean Delvare <jdelvare@suse.com>
10235 S:      Maintained
10236 F:      Documentation/misc-devices/eeprom.rst
10237 F:      drivers/misc/eeprom/eeprom.c
10238
10239 LEGO MINDSTORMS EV3
10240 R:      David Lechner <david@lechnology.com>
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10243 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10244 F:      drivers/power/supply/lego_ev3_battery.c
10245
10246 LEGO USB Tower driver
10247 M:      Juergen Stuber <starblue@users.sourceforge.net>
10248 L:      legousb-devel@lists.sourceforge.net
10249 S:      Maintained
10250 W:      http://legousb.sourceforge.net/
10251 F:      drivers/usb/misc/legousbtower.c
10252
10253 LG LAPTOP EXTRAS
10254 M:      Matan Ziv-Av <matan@svgalib.org>
10255 L:      platform-driver-x86@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10258 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10259 F:      drivers/platform/x86/lg-laptop.c
10260
10261 LG2160 MEDIA DRIVER
10262 M:      Michael Krufky <mkrufky@linuxtv.org>
10263 L:      linux-media@vger.kernel.org
10264 S:      Maintained
10265 W:      https://linuxtv.org
10266 W:      http://github.com/mkrufky
10267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10268 T:      git git://linuxtv.org/mkrufky/tuners.git
10269 F:      drivers/media/dvb-frontends/lg2160.*
10270
10271 LGDT3305 MEDIA DRIVER
10272 M:      Michael Krufky <mkrufky@linuxtv.org>
10273 L:      linux-media@vger.kernel.org
10274 S:      Maintained
10275 W:      https://linuxtv.org
10276 W:      http://github.com/mkrufky
10277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10278 T:      git git://linuxtv.org/mkrufky/tuners.git
10279 F:      drivers/media/dvb-frontends/lgdt3305.*
10280
10281 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10282 M:      Viresh Kumar <vireshk@kernel.org>
10283 L:      linux-ide@vger.kernel.org
10284 S:      Maintained
10285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10286 F:      drivers/ata/pata_arasan_cf.c
10287 F:      include/linux/pata_arasan_cf_data.h
10288
10289 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10290 M:      Linus Walleij <linus.walleij@linaro.org>
10291 L:      linux-ide@vger.kernel.org
10292 S:      Maintained
10293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10294 F:      drivers/ata/pata_ftide010.c
10295 F:      drivers/ata/sata_gemini.c
10296 F:      drivers/ata/sata_gemini.h
10297
10298 LIBATA SATA AHCI PLATFORM devices support
10299 M:      Hans de Goede <hdegoede@redhat.com>
10300 M:      Jens Axboe <axboe@kernel.dk>
10301 L:      linux-ide@vger.kernel.org
10302 S:      Maintained
10303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10304 F:      drivers/ata/ahci_platform.c
10305 F:      drivers/ata/libahci_platform.c
10306 F:      include/linux/ahci_platform.h
10307
10308 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10309 M:      Mikael Pettersson <mikpelinux@gmail.com>
10310 L:      linux-ide@vger.kernel.org
10311 S:      Maintained
10312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10313 F:      drivers/ata/sata_promise.*
10314
10315 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10316 M:      Jens Axboe <axboe@kernel.dk>
10317 L:      linux-ide@vger.kernel.org
10318 S:      Maintained
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10320 F:      Documentation/devicetree/bindings/ata/
10321 F:      drivers/ata/
10322 F:      include/linux/ata.h
10323 F:      include/linux/libata.h
10324
10325 LIBLOCKDEP
10326 M:      Sasha Levin <alexander.levin@microsoft.com>
10327 S:      Maintained
10328 F:      tools/lib/lockdep/
10329
10330 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10331 M:      Dan Williams <dan.j.williams@intel.com>
10332 M:      Vishal Verma <vishal.l.verma@intel.com>
10333 M:      Dave Jiang <dave.jiang@intel.com>
10334 L:      linux-nvdimm@lists.01.org
10335 S:      Supported
10336 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10337 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10338 F:      drivers/nvdimm/blk.c
10339 F:      drivers/nvdimm/region_devs.c
10340
10341 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10342 M:      Vishal Verma <vishal.l.verma@intel.com>
10343 M:      Dan Williams <dan.j.williams@intel.com>
10344 M:      Dave Jiang <dave.jiang@intel.com>
10345 L:      linux-nvdimm@lists.01.org
10346 S:      Supported
10347 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10348 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10349 F:      drivers/nvdimm/btt*
10350
10351 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10352 M:      Dan Williams <dan.j.williams@intel.com>
10353 M:      Vishal Verma <vishal.l.verma@intel.com>
10354 M:      Dave Jiang <dave.jiang@intel.com>
10355 L:      linux-nvdimm@lists.01.org
10356 S:      Supported
10357 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10358 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10359 F:      drivers/nvdimm/pmem*
10360
10361 LIBNVDIMM: DEVICETREE BINDINGS
10362 M:      Oliver O'Halloran <oohall@gmail.com>
10363 L:      linux-nvdimm@lists.01.org
10364 S:      Supported
10365 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10366 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10367 F:      drivers/nvdimm/of_pmem.c
10368
10369 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10370 M:      Dan Williams <dan.j.williams@intel.com>
10371 M:      Vishal Verma <vishal.l.verma@intel.com>
10372 M:      Dave Jiang <dave.jiang@intel.com>
10373 M:      Ira Weiny <ira.weiny@intel.com>
10374 L:      linux-nvdimm@lists.01.org
10375 S:      Supported
10376 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10377 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10379 F:      drivers/acpi/nfit/*
10380 F:      drivers/nvdimm/*
10381 F:      include/linux/libnvdimm.h
10382 F:      include/linux/nd.h
10383 F:      include/uapi/linux/ndctl.h
10384 F:      tools/testing/nvdimm/
10385
10386 LICENSES and SPDX stuff
10387 M:      Thomas Gleixner <tglx@linutronix.de>
10388 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10389 L:      linux-spdx@vger.kernel.org
10390 S:      Maintained
10391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10392 F:      COPYING
10393 F:      Documentation/process/license-rules.rst
10394 F:      LICENSES/
10395 F:      scripts/spdxcheck-test.sh
10396 F:      scripts/spdxcheck.py
10397
10398 LIGHTNVM PLATFORM SUPPORT
10399 M:      Matias Bjorling <mb@lightnvm.io>
10400 L:      linux-block@vger.kernel.org
10401 S:      Maintained
10402 W:      http://github/OpenChannelSSD
10403 F:      drivers/lightnvm/
10404 F:      include/linux/lightnvm.h
10405 F:      include/uapi/linux/lightnvm.h
10406
10407 LINEAR RANGES HELPERS
10408 M:      Mark Brown <broonie@kernel.org>
10409 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10410 F:      lib/linear_ranges.c
10411 F:      lib/test_linear_ranges.c
10412 F:      include/linux/linear_range.h
10413
10414 LINUX FOR POWER MACINTOSH
10415 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10416 L:      linuxppc-dev@lists.ozlabs.org
10417 S:      Odd Fixes
10418 F:      arch/powerpc/platforms/powermac/
10419 F:      drivers/macintosh/
10420
10421 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10422 M:      Michael Ellerman <mpe@ellerman.id.au>
10423 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10424 R:      Paul Mackerras <paulus@samba.org>
10425 L:      linuxppc-dev@lists.ozlabs.org
10426 S:      Supported
10427 W:      https://github.com/linuxppc/wiki/wiki
10428 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10430 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10431 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10432 F:      Documentation/devicetree/bindings/powerpc/
10433 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10434 F:      Documentation/powerpc/
10435 F:      arch/powerpc/
10436 F:      drivers/*/*/*pasemi*
10437 F:      drivers/*/*pasemi*
10438 F:      drivers/char/tpm/tpm_ibmvtpm*
10439 F:      drivers/crypto/nx/
10440 F:      drivers/crypto/vmx/
10441 F:      drivers/i2c/busses/i2c-opal.c
10442 F:      drivers/net/ethernet/ibm/ibmveth.*
10443 F:      drivers/net/ethernet/ibm/ibmvnic.*
10444 F:      drivers/pci/hotplug/pnv_php.c
10445 F:      drivers/pci/hotplug/rpa*
10446 F:      drivers/rtc/rtc-opal.c
10447 F:      drivers/scsi/ibmvscsi/
10448 F:      drivers/tty/hvc/hvc_opal.c
10449 F:      drivers/watchdog/wdrtas.c
10450 F:      tools/testing/selftests/powerpc
10451 N:      /pmac
10452 N:      powermac
10453 N:      powernv
10454 N:      [^a-z0-9]ps3
10455 N:      pseries
10456
10457 LINUX FOR POWERPC EMBEDDED MPC5XXX
10458 M:      Anatolij Gustschin <agust@denx.de>
10459 L:      linuxppc-dev@lists.ozlabs.org
10460 S:      Odd Fixes
10461 F:      arch/powerpc/platforms/512x/
10462 F:      arch/powerpc/platforms/52xx/
10463
10464 LINUX FOR POWERPC EMBEDDED PPC4XX
10465 L:      linuxppc-dev@lists.ozlabs.org
10466 S:      Orphan
10467 F:      arch/powerpc/platforms/40x/
10468 F:      arch/powerpc/platforms/44x/
10469
10470 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10471 M:      Scott Wood <oss@buserror.net>
10472 L:      linuxppc-dev@lists.ozlabs.org
10473 S:      Odd fixes
10474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10475 F:      Documentation/devicetree/bindings/powerpc/fsl/
10476 F:      arch/powerpc/platforms/83xx/
10477 F:      arch/powerpc/platforms/85xx/
10478
10479 LINUX FOR POWERPC EMBEDDED PPC8XX
10480 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10481 L:      linuxppc-dev@lists.ozlabs.org
10482 S:      Maintained
10483 F:      arch/powerpc/platforms/8xx/
10484
10485 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10486 M:      Kees Cook <keescook@chromium.org>
10487 S:      Maintained
10488 F:      drivers/misc/lkdtm/*
10489 F:      tools/testing/selftests/lkdtm/*
10490
10491 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10492 M:      Alan Stern <stern@rowland.harvard.edu>
10493 M:      Andrea Parri <parri.andrea@gmail.com>
10494 M:      Will Deacon <will@kernel.org>
10495 M:      Peter Zijlstra <peterz@infradead.org>
10496 M:      Boqun Feng <boqun.feng@gmail.com>
10497 M:      Nicholas Piggin <npiggin@gmail.com>
10498 M:      David Howells <dhowells@redhat.com>
10499 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10500 M:      Luc Maranget <luc.maranget@inria.fr>
10501 M:      "Paul E. McKenney" <paulmck@kernel.org>
10502 R:      Akira Yokosawa <akiyks@gmail.com>
10503 R:      Daniel Lustig <dlustig@nvidia.com>
10504 R:      Joel Fernandes <joel@joelfernandes.org>
10505 L:      linux-kernel@vger.kernel.org
10506 L:      linux-arch@vger.kernel.org
10507 S:      Supported
10508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10509 F:      Documentation/atomic_bitops.txt
10510 F:      Documentation/atomic_t.txt
10511 F:      Documentation/core-api/refcount-vs-atomic.rst
10512 F:      Documentation/litmus-tests/
10513 F:      Documentation/memory-barriers.txt
10514 F:      tools/memory-model/
10515
10516 LIS3LV02D ACCELEROMETER DRIVER
10517 M:      Eric Piel <eric.piel@tremplin-utc.net>
10518 S:      Maintained
10519 F:      Documentation/misc-devices/lis3lv02d.rst
10520 F:      drivers/misc/lis3lv02d/
10521 F:      drivers/platform/x86/hp_accel.c
10522
10523 LIST KUNIT TEST
10524 M:      David Gow <davidgow@google.com>
10525 L:      linux-kselftest@vger.kernel.org
10526 L:      kunit-dev@googlegroups.com
10527 S:      Maintained
10528 F:      lib/list-test.c
10529
10530 LITEX PLATFORM
10531 M:      Karol Gugala <kgugala@antmicro.com>
10532 M:      Mateusz Holenko <mholenko@antmicro.com>
10533 S:      Maintained
10534 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10535 F:      arch/openrisc/boot/dts/or1klitex.dts
10536 F:      drivers/soc/litex/litex_soc_ctrl.c
10537 F:      drivers/tty/serial/liteuart.c
10538 F:      include/linux/litex.h
10539
10540 LIVE PATCHING
10541 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10542 M:      Jiri Kosina <jikos@kernel.org>
10543 M:      Miroslav Benes <mbenes@suse.cz>
10544 M:      Petr Mladek <pmladek@suse.com>
10545 R:      Joe Lawrence <joe.lawrence@redhat.com>
10546 L:      live-patching@vger.kernel.org
10547 S:      Maintained
10548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10549 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10550 F:      Documentation/livepatch/
10551 F:      arch/powerpc/include/asm/livepatch.h
10552 F:      arch/s390/include/asm/livepatch.h
10553 F:      arch/x86/include/asm/livepatch.h
10554 F:      include/linux/livepatch.h
10555 F:      kernel/livepatch/
10556 F:      lib/livepatch/
10557 F:      samples/livepatch/
10558 F:      tools/testing/selftests/livepatch/
10559
10560 LLC (802.2)
10561 L:      netdev@vger.kernel.org
10562 S:      Odd fixes
10563 F:      include/linux/llc.h
10564 F:      include/net/llc*
10565 F:      include/uapi/linux/llc.h
10566 F:      net/llc/
10567
10568 LM73 HARDWARE MONITOR DRIVER
10569 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10570 L:      linux-hwmon@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/hwmon/lm73.c
10573
10574 LM78 HARDWARE MONITOR DRIVER
10575 M:      Jean Delvare <jdelvare@suse.com>
10576 L:      linux-hwmon@vger.kernel.org
10577 S:      Maintained
10578 F:      Documentation/hwmon/lm78.rst
10579 F:      drivers/hwmon/lm78.c
10580
10581 LM83 HARDWARE MONITOR DRIVER
10582 M:      Jean Delvare <jdelvare@suse.com>
10583 L:      linux-hwmon@vger.kernel.org
10584 S:      Maintained
10585 F:      Documentation/hwmon/lm83.rst
10586 F:      drivers/hwmon/lm83.c
10587
10588 LM90 HARDWARE MONITOR DRIVER
10589 M:      Jean Delvare <jdelvare@suse.com>
10590 L:      linux-hwmon@vger.kernel.org
10591 S:      Maintained
10592 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10593 F:      Documentation/hwmon/lm90.rst
10594 F:      drivers/hwmon/lm90.c
10595 F:      include/dt-bindings/thermal/lm90.h
10596
10597 LM95234 HARDWARE MONITOR DRIVER
10598 M:      Guenter Roeck <linux@roeck-us.net>
10599 L:      linux-hwmon@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/hwmon/lm95234.rst
10602 F:      drivers/hwmon/lm95234.c
10603
10604 LME2510 MEDIA DRIVER
10605 M:      Malcolm Priestley <tvboxspy@gmail.com>
10606 L:      linux-media@vger.kernel.org
10607 S:      Maintained
10608 W:      https://linuxtv.org
10609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10610 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10611
10612 LOADPIN SECURITY MODULE
10613 M:      Kees Cook <keescook@chromium.org>
10614 S:      Supported
10615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10616 F:      Documentation/admin-guide/LSM/LoadPin.rst
10617 F:      security/loadpin/
10618
10619 LOCKING PRIMITIVES
10620 M:      Peter Zijlstra <peterz@infradead.org>
10621 M:      Ingo Molnar <mingo@redhat.com>
10622 M:      Will Deacon <will@kernel.org>
10623 R:      Waiman Long <longman@redhat.com>
10624 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10625 L:      linux-kernel@vger.kernel.org
10626 S:      Maintained
10627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10628 F:      Documentation/locking/
10629 F:      arch/*/include/asm/spinlock*.h
10630 F:      include/linux/lockdep.h
10631 F:      include/linux/mutex*.h
10632 F:      include/linux/rwlock*.h
10633 F:      include/linux/rwsem*.h
10634 F:      include/linux/seqlock.h
10635 F:      include/linux/spinlock*.h
10636 F:      kernel/locking/
10637 F:      lib/locking*.[ch]
10638 X:      kernel/locking/locktorture.c
10639
10640 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10641 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10642 L:      linux-ntfs-dev@lists.sourceforge.net
10643 S:      Maintained
10644 W:      http://www.linux-ntfs.org/content/view/19/37/
10645 F:      Documentation/admin-guide/ldm.rst
10646 F:      block/partitions/ldm.*
10647
10648 LOGITECH HID GAMING KEYBOARDS
10649 M:      Hans de Goede <hdegoede@redhat.com>
10650 L:      linux-input@vger.kernel.org
10651 S:      Maintained
10652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10653 F:      drivers/hid/hid-lg-g15.c
10654
10655 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10656 M:      Adrien Grassein <adrien.grassein@gmail.com>
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10659 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10660
10661 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10662 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10663 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10664 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10665 L:      MPT-FusionLinux.pdl@broadcom.com
10666 L:      linux-scsi@vger.kernel.org
10667 S:      Supported
10668 W:      http://www.avagotech.com/support/
10669 F:      drivers/message/fusion/
10670 F:      drivers/scsi/mpt3sas/
10671
10672 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10673 M:      Matthew Wilcox <willy@infradead.org>
10674 L:      linux-scsi@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/scsi/sym53c8xx_2/
10677
10678 LTC1660 DAC DRIVER
10679 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10680 L:      linux-iio@vger.kernel.org
10681 S:      Maintained
10682 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10683 F:      drivers/iio/dac/ltc1660.c
10684
10685 LTC2947 HARDWARE MONITOR DRIVER
10686 M:      Nuno Sá <nuno.sa@analog.com>
10687 L:      linux-hwmon@vger.kernel.org
10688 S:      Supported
10689 W:      http://ez.analog.com/community/linux-device-drivers
10690 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10691 F:      drivers/hwmon/ltc2947-core.c
10692 F:      drivers/hwmon/ltc2947-i2c.c
10693 F:      drivers/hwmon/ltc2947-spi.c
10694 F:      drivers/hwmon/ltc2947.h
10695
10696 LTC2983 IIO TEMPERATURE DRIVER
10697 M:      Nuno Sá <nuno.sa@analog.com>
10698 L:      linux-iio@vger.kernel.org
10699 S:      Supported
10700 W:      http://ez.analog.com/community/linux-device-drivers
10701 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10702 F:      drivers/iio/temperature/ltc2983.c
10703
10704 LTC4261 HARDWARE MONITOR DRIVER
10705 M:      Guenter Roeck <linux@roeck-us.net>
10706 L:      linux-hwmon@vger.kernel.org
10707 S:      Maintained
10708 F:      Documentation/hwmon/ltc4261.rst
10709 F:      drivers/hwmon/ltc4261.c
10710
10711 LTC4306 I2C MULTIPLEXER DRIVER
10712 M:      Michael Hennerich <michael.hennerich@analog.com>
10713 L:      linux-i2c@vger.kernel.org
10714 S:      Supported
10715 W:      http://ez.analog.com/community/linux-device-drivers
10716 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10717 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10718
10719 LTP (Linux Test Project)
10720 M:      Mike Frysinger <vapier@gentoo.org>
10721 M:      Cyril Hrubis <chrubis@suse.cz>
10722 M:      Wanlong Gao <wanlong.gao@gmail.com>
10723 M:      Jan Stancek <jstancek@redhat.com>
10724 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10725 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10726 L:      ltp@lists.linux.it (subscribers-only)
10727 S:      Maintained
10728 W:      http://linux-test-project.github.io/
10729 T:      git git://github.com/linux-test-project/ltp.git
10730
10731 LYNX PCS MODULE
10732 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10733 L:      netdev@vger.kernel.org
10734 S:      Supported
10735 F:      drivers/net/pcs/pcs-lynx.c
10736 F:      include/linux/pcs-lynx.h
10737
10738 M68K ARCHITECTURE
10739 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10740 L:      linux-m68k@lists.linux-m68k.org
10741 S:      Maintained
10742 W:      http://www.linux-m68k.org/
10743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10744 F:      arch/m68k/
10745 F:      drivers/zorro/
10746
10747 M68K ON APPLE MACINTOSH
10748 M:      Joshua Thompson <funaho@jurai.org>
10749 L:      linux-m68k@lists.linux-m68k.org
10750 S:      Maintained
10751 W:      http://www.mac.linux-m68k.org/
10752 F:      arch/m68k/mac/
10753 F:      drivers/macintosh/adb-iop.c
10754 F:      drivers/macintosh/via-macii.c
10755
10756 M68K ON HP9000/300
10757 M:      Philip Blundell <philb@gnu.org>
10758 S:      Maintained
10759 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10760 F:      arch/m68k/hp300/
10761
10762 M88DS3103 MEDIA DRIVER
10763 M:      Antti Palosaari <crope@iki.fi>
10764 L:      linux-media@vger.kernel.org
10765 S:      Maintained
10766 W:      https://linuxtv.org
10767 W:      http://palosaari.fi/linux/
10768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10769 T:      git git://linuxtv.org/anttip/media_tree.git
10770 F:      drivers/media/dvb-frontends/m88ds3103*
10771
10772 M88RS2000 MEDIA DRIVER
10773 M:      Malcolm Priestley <tvboxspy@gmail.com>
10774 L:      linux-media@vger.kernel.org
10775 S:      Maintained
10776 W:      https://linuxtv.org
10777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10778 F:      drivers/media/dvb-frontends/m88rs2000*
10779
10780 MA901 MASTERKIT USB FM RADIO DRIVER
10781 M:      Alexey Klimov <klimov.linux@gmail.com>
10782 L:      linux-media@vger.kernel.org
10783 S:      Maintained
10784 T:      git git://linuxtv.org/media_tree.git
10785 F:      drivers/media/radio/radio-ma901.c
10786
10787 MAC80211
10788 M:      Johannes Berg <johannes@sipsolutions.net>
10789 L:      linux-wireless@vger.kernel.org
10790 S:      Maintained
10791 W:      https://wireless.wiki.kernel.org/
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10794 F:      Documentation/networking/mac80211-injection.rst
10795 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10796 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10797 F:      include/net/mac80211.h
10798 F:      net/mac80211/
10799
10800 MAILBOX API
10801 M:      Jassi Brar <jassisinghbrar@gmail.com>
10802 L:      linux-kernel@vger.kernel.org
10803 S:      Maintained
10804 F:      drivers/mailbox/
10805 F:      include/linux/mailbox_client.h
10806 F:      include/linux/mailbox_controller.h
10807 F:      Documentation/devicetree/bindings/mailbox/
10808
10809 MAILBOX ARM MHUv2
10810 M:      Viresh Kumar <viresh.kumar@linaro.org>
10811 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10812 L:      linux-kernel@vger.kernel.org
10813 S:      Maintained
10814 F:      drivers/mailbox/arm_mhuv2.c
10815 F:      include/linux/mailbox/arm_mhuv2_message.h
10816 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10817
10818 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10819 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10820 L:      linux-man@vger.kernel.org
10821 S:      Maintained
10822 W:      http://www.kernel.org/doc/man-pages
10823
10824 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10825 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10826 L:      linux-mips@vger.kernel.org
10827 S:      Maintained
10828 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10829
10830 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10831 M:      Andrew Lunn <andrew@lunn.ch>
10832 M:      Vivien Didelot <vivien.didelot@gmail.com>
10833 L:      netdev@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10836 F:      Documentation/networking/devlink/mv88e6xxx.rst
10837 F:      drivers/net/dsa/mv88e6xxx/
10838 F:      include/linux/platform_data/mv88e6xxx.h
10839
10840 MARVELL ARMADA 3700 PHY DRIVERS
10841 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10844 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10845 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10846 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10847
10848 MARVELL ARMADA DRM SUPPORT
10849 M:      Russell King <linux@armlinux.org.uk>
10850 S:      Maintained
10851 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10852 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10853 F:      Documentation/devicetree/bindings/display/armada/
10854 F:      drivers/gpu/drm/armada/
10855 F:      include/uapi/drm/armada_drm.h
10856
10857 MARVELL CRYPTO DRIVER
10858 M:      Boris Brezillon <bbrezillon@kernel.org>
10859 M:      Arnaud Ebalard <arno@natisbad.org>
10860 M:      Srujana Challa <schalla@marvell.com>
10861 L:      linux-crypto@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/crypto/marvell/
10864 F:      include/linux/soc/marvell/octeontx2/
10865
10866 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10867 M:      Mirko Lindner <mlindner@marvell.com>
10868 M:      Stephen Hemminger <stephen@networkplumber.org>
10869 L:      netdev@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/net/ethernet/marvell/sk*
10872
10873 MARVELL LIBERTAS WIRELESS DRIVER
10874 L:      libertas-dev@lists.infradead.org
10875 S:      Orphan
10876 F:      drivers/net/wireless/marvell/libertas/
10877
10878 MARVELL MACCHIATOBIN SUPPORT
10879 M:      Russell King <linux@armlinux.org.uk>
10880 L:      linux-arm-kernel@lists.infradead.org
10881 S:      Maintained
10882 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10883
10884 MARVELL MV643XX ETHERNET DRIVER
10885 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10886 L:      netdev@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10889 F:      include/linux/mv643xx.h
10890
10891 MARVELL MV88X3310 PHY DRIVER
10892 M:      Russell King <linux@armlinux.org.uk>
10893 M:      Marek Behun <marek.behun@nic.cz>
10894 L:      netdev@vger.kernel.org
10895 S:      Maintained
10896 F:      drivers/net/phy/marvell10g.c
10897
10898 MARVELL MVEBU THERMAL DRIVER
10899 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10900 S:      Maintained
10901 F:      drivers/thermal/armada_thermal.c
10902
10903 MARVELL MVNETA ETHERNET DRIVER
10904 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10905 L:      netdev@vger.kernel.org
10906 S:      Maintained
10907 F:      drivers/net/ethernet/marvell/mvneta.*
10908
10909 MARVELL MVPP2 ETHERNET DRIVER
10910 M:      Marcin Wojtas <mw@semihalf.com>
10911 M:      Russell King <linux@armlinux.org.uk>
10912 L:      netdev@vger.kernel.org
10913 S:      Maintained
10914 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10915 F:      drivers/net/ethernet/marvell/mvpp2/
10916
10917 MARVELL MWIFIEX WIRELESS DRIVER
10918 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10919 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10920 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10921 M:      Xinming Hu <huxinming820@gmail.com>
10922 L:      linux-wireless@vger.kernel.org
10923 S:      Maintained
10924 F:      drivers/net/wireless/marvell/mwifiex/
10925
10926 MARVELL MWL8K WIRELESS DRIVER
10927 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10928 L:      linux-wireless@vger.kernel.org
10929 S:      Odd Fixes
10930 F:      drivers/net/wireless/marvell/mwl8k.c
10931
10932 MARVELL NAND CONTROLLER DRIVER
10933 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10934 L:      linux-mtd@lists.infradead.org
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10937 F:      drivers/mtd/nand/raw/marvell_nand.c
10938
10939 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10940 M:      Sunil Goutham <sgoutham@marvell.com>
10941 M:      Geetha sowjanya <gakula@marvell.com>
10942 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10943 M:      hariprasad <hkelam@marvell.com>
10944 L:      netdev@vger.kernel.org
10945 S:      Supported
10946 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10947 F:      include/linux/soc/marvell/octeontx2/
10948
10949 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10950 M:      Sunil Goutham <sgoutham@marvell.com>
10951 M:      Linu Cherian <lcherian@marvell.com>
10952 M:      Geetha sowjanya <gakula@marvell.com>
10953 M:      Jerin Jacob <jerinj@marvell.com>
10954 M:      hariprasad <hkelam@marvell.com>
10955 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10956 L:      netdev@vger.kernel.org
10957 S:      Supported
10958 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10959 F:      drivers/net/ethernet/marvell/octeontx2/af/
10960
10961 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10962 M:      Vadym Kochan <vkochan@marvell.com>
10963 M:      Taras Chornyi <tchornyi@marvell.com>
10964 S:      Supported
10965 W:      https://github.com/Marvell-switching/switchdev-prestera
10966 F:      drivers/net/ethernet/marvell/prestera/
10967
10968 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10969 M:      Nicolas Pitre <nico@fluxnic.net>
10970 S:      Odd Fixes
10971 F:      drivers/mmc/host/mvsdio.*
10972
10973 MARVELL USB MDIO CONTROLLER DRIVER
10974 M:      Tobias Waldekranz <tobias@waldekranz.com>
10975 L:      netdev@vger.kernel.org
10976 S:      Maintained
10977 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10978 F:      drivers/net/mdio/mdio-mvusb.c
10979
10980 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10981 M:      Hu Ziji <huziji@marvell.com>
10982 L:      linux-mmc@vger.kernel.org
10983 S:      Supported
10984 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10985 F:      drivers/mmc/host/sdhci-xenon*
10986
10987 MATROX FRAMEBUFFER DRIVER
10988 L:      linux-fbdev@vger.kernel.org
10989 S:      Orphan
10990 F:      drivers/video/fbdev/matrox/matroxfb_*
10991 F:      include/uapi/linux/matroxfb.h
10992
10993 MAX15301 DRIVER
10994 M:      Daniel Nilsson <daniel.nilsson@flex.com>
10995 L:      linux-hwmon@vger.kernel.org
10996 S:      Maintained
10997 F:      Documentation/hwmon/max15301.rst
10998 F:      drivers/hwmon/pmbus/max15301.c
10999
11000 MAX16065 HARDWARE MONITOR DRIVER
11001 M:      Guenter Roeck <linux@roeck-us.net>
11002 L:      linux-hwmon@vger.kernel.org
11003 S:      Maintained
11004 F:      Documentation/hwmon/max16065.rst
11005 F:      drivers/hwmon/max16065.c
11006
11007 MAX2175 SDR TUNER DRIVER
11008 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 T:      git git://linuxtv.org/media_tree.git
11012 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11013 F:      Documentation/userspace-api/media/drivers/max2175.rst
11014 F:      drivers/media/i2c/max2175*
11015 F:      include/uapi/linux/max2175.h
11016
11017 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11018 L:      linux-hwmon@vger.kernel.org
11019 S:      Orphan
11020 F:      Documentation/hwmon/max6650.rst
11021 F:      drivers/hwmon/max6650.c
11022
11023 MAX6697 HARDWARE MONITOR DRIVER
11024 M:      Guenter Roeck <linux@roeck-us.net>
11025 L:      linux-hwmon@vger.kernel.org
11026 S:      Maintained
11027 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11028 F:      Documentation/hwmon/max6697.rst
11029 F:      drivers/hwmon/max6697.c
11030 F:      include/linux/platform_data/max6697.h
11031
11032 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11033 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11034 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11035 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11036 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11037 L:      linux-media@vger.kernel.org
11038 S:      Maintained
11039 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11040 F:      drivers/media/i2c/max9286.c
11041
11042 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11043 M:      Peter Rosin <peda@axentia.se>
11044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11045 S:      Maintained
11046 F:      Documentation/devicetree/bindings/sound/max9860.txt
11047 F:      sound/soc/codecs/max9860.*
11048
11049 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11050 M:      Andreas Klinger <ak@it-klinger.de>
11051 L:      linux-iio@vger.kernel.org
11052 S:      Maintained
11053 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11054 F:      drivers/iio/proximity/mb1232.c
11055
11056 MAXIM MAX77650 PMIC MFD DRIVER
11057 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11058 L:      linux-kernel@vger.kernel.org
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11061 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11062 F:      drivers/gpio/gpio-max77650.c
11063 F:      drivers/input/misc/max77650-onkey.c
11064 F:      drivers/leds/leds-max77650.c
11065 F:      drivers/mfd/max77650.c
11066 F:      drivers/power/supply/max77650-charger.c
11067 F:      drivers/regulator/max77650-regulator.c
11068 F:      include/linux/mfd/max77650.h
11069
11070 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11071 M:      Javier Martinez Canillas <javier@dowhile0.org>
11072 L:      linux-kernel@vger.kernel.org
11073 S:      Supported
11074 F:      Documentation/devicetree/bindings/*/*max77802.txt
11075 F:      drivers/regulator/max77802-regulator.c
11076 F:      include/dt-bindings/*/*max77802.h
11077
11078 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11079 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11080 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11081 L:      linux-pm@vger.kernel.org
11082 S:      Supported
11083 F:      drivers/power/supply/max14577_charger.c
11084 F:      drivers/power/supply/max77693_charger.c
11085
11086 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11087 M:      Chanwoo Choi <cw00.choi@samsung.com>
11088 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11089 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11090 L:      linux-kernel@vger.kernel.org
11091 S:      Supported
11092 F:      Documentation/devicetree/bindings/*/max77686.txt
11093 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11094 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11095 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11096 F:      drivers/*/max14577*.c
11097 F:      drivers/*/max77686*.c
11098 F:      drivers/*/max77693*.c
11099 F:      drivers/clk/clk-max77686.c
11100 F:      drivers/extcon/extcon-max14577.c
11101 F:      drivers/extcon/extcon-max77693.c
11102 F:      drivers/rtc/rtc-max77686.c
11103 F:      include/linux/mfd/max14577*.h
11104 F:      include/linux/mfd/max77686*.h
11105 F:      include/linux/mfd/max77693*.h
11106
11107 MAXIRADIO FM RADIO RECEIVER DRIVER
11108 M:      Hans Verkuil <hverkuil@xs4all.nl>
11109 L:      linux-media@vger.kernel.org
11110 S:      Maintained
11111 W:      https://linuxtv.org
11112 T:      git git://linuxtv.org/media_tree.git
11113 F:      drivers/media/radio/radio-maxiradio*
11114
11115 MCAN MMIO DEVICE DRIVER
11116 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11117 L:      linux-can@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11120 F:      drivers/net/can/m_can/m_can.c
11121 F:      drivers/net/can/m_can/m_can.h
11122 F:      drivers/net/can/m_can/m_can_platform.c
11123
11124 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11125 M:      Rishi Gupta <gupt21@gmail.com>
11126 L:      linux-i2c@vger.kernel.org
11127 L:      linux-input@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/hid/hid-mcp2221.c
11130
11131 MCP251XFD SPI-CAN NETWORK DRIVER
11132 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11133 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11134 R:      Thomas Kopp <thomas.kopp@microchip.com>
11135 L:      linux-can@vger.kernel.org
11136 S:      Maintained
11137 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11138 F:      drivers/net/can/spi/mcp251xfd/
11139
11140 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11141 M:      Peter Rosin <peda@axentia.se>
11142 L:      linux-iio@vger.kernel.org
11143 S:      Maintained
11144 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11145 F:      drivers/iio/potentiometer/mcp4018.c
11146 F:      drivers/iio/potentiometer/mcp4531.c
11147
11148 MCR20A IEEE-802.15.4 RADIO DRIVER
11149 M:      Xue Liu <liuxuenetmail@gmail.com>
11150 L:      linux-wpan@vger.kernel.org
11151 S:      Maintained
11152 W:      https://github.com/xueliu/mcr20a-linux
11153 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11154 F:      drivers/net/ieee802154/mcr20a.c
11155 F:      drivers/net/ieee802154/mcr20a.h
11156
11157 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11158 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11159 L:      linux-iio@vger.kernel.org
11160 S:      Maintained
11161 F:      drivers/iio/dac/cio-dac.c
11162
11163 MEDIA CONTROLLER FRAMEWORK
11164 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11166 L:      linux-media@vger.kernel.org
11167 S:      Supported
11168 W:      https://www.linuxtv.org
11169 T:      git git://linuxtv.org/media_tree.git
11170 F:      drivers/media/mc/
11171 F:      include/media/media-*.h
11172 F:      include/uapi/linux/media.h
11173
11174 MEDIA DRIVER FOR FREESCALE IMX PXP
11175 M:      Philipp Zabel <p.zabel@pengutronix.de>
11176 L:      linux-media@vger.kernel.org
11177 S:      Maintained
11178 T:      git git://linuxtv.org/media_tree.git
11179 F:      drivers/media/platform/imx-pxp.[ch]
11180
11181 MEDIA DRIVERS FOR ASCOT2E
11182 M:      Sergey Kozlov <serjk@netup.ru>
11183 M:      Abylay Ospan <aospan@netup.ru>
11184 L:      linux-media@vger.kernel.org
11185 S:      Supported
11186 W:      https://linuxtv.org
11187 W:      http://netup.tv/
11188 T:      git git://linuxtv.org/media_tree.git
11189 F:      drivers/media/dvb-frontends/ascot2e*
11190
11191 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11192 M:      Jasmin Jessich <jasmin@anw.at>
11193 L:      linux-media@vger.kernel.org
11194 S:      Maintained
11195 W:      https://linuxtv.org
11196 T:      git git://linuxtv.org/media_tree.git
11197 F:      drivers/media/dvb-frontends/cxd2099*
11198
11199 MEDIA DRIVERS FOR CXD2841ER
11200 M:      Sergey Kozlov <serjk@netup.ru>
11201 M:      Abylay Ospan <aospan@netup.ru>
11202 L:      linux-media@vger.kernel.org
11203 S:      Supported
11204 W:      https://linuxtv.org
11205 W:      http://netup.tv/
11206 T:      git git://linuxtv.org/media_tree.git
11207 F:      drivers/media/dvb-frontends/cxd2841er*
11208
11209 MEDIA DRIVERS FOR CXD2880
11210 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11211 L:      linux-media@vger.kernel.org
11212 S:      Supported
11213 W:      http://linuxtv.org/
11214 T:      git git://linuxtv.org/media_tree.git
11215 F:      drivers/media/dvb-frontends/cxd2880/*
11216 F:      drivers/media/spi/cxd2880*
11217
11218 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11219 L:      linux-media@vger.kernel.org
11220 S:      Orphan
11221 W:      https://linuxtv.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 F:      drivers/media/pci/ddbridge/*
11224
11225 MEDIA DRIVERS FOR FREESCALE IMX
11226 M:      Steve Longerbeam <slongerbeam@gmail.com>
11227 M:      Philipp Zabel <p.zabel@pengutronix.de>
11228 L:      linux-media@vger.kernel.org
11229 S:      Maintained
11230 T:      git git://linuxtv.org/media_tree.git
11231 F:      Documentation/admin-guide/media/imx.rst
11232 F:      Documentation/devicetree/bindings/media/imx.txt
11233 F:      drivers/staging/media/imx/
11234 F:      include/linux/imx-media.h
11235 F:      include/media/imx.h
11236
11237 MEDIA DRIVERS FOR FREESCALE IMX7
11238 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11239 L:      linux-media@vger.kernel.org
11240 S:      Maintained
11241 T:      git git://linuxtv.org/media_tree.git
11242 F:      Documentation/admin-guide/media/imx7.rst
11243 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11244 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11245 F:      drivers/staging/media/imx/imx7-media-csi.c
11246 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11247
11248 MEDIA DRIVERS FOR HELENE
11249 M:      Abylay Ospan <aospan@netup.ru>
11250 L:      linux-media@vger.kernel.org
11251 S:      Supported
11252 W:      https://linuxtv.org
11253 W:      http://netup.tv/
11254 T:      git git://linuxtv.org/media_tree.git
11255 F:      drivers/media/dvb-frontends/helene*
11256
11257 MEDIA DRIVERS FOR HORUS3A
11258 M:      Sergey Kozlov <serjk@netup.ru>
11259 M:      Abylay Ospan <aospan@netup.ru>
11260 L:      linux-media@vger.kernel.org
11261 S:      Supported
11262 W:      https://linuxtv.org
11263 W:      http://netup.tv/
11264 T:      git git://linuxtv.org/media_tree.git
11265 F:      drivers/media/dvb-frontends/horus3a*
11266
11267 MEDIA DRIVERS FOR LNBH25
11268 M:      Sergey Kozlov <serjk@netup.ru>
11269 M:      Abylay Ospan <aospan@netup.ru>
11270 L:      linux-media@vger.kernel.org
11271 S:      Supported
11272 W:      https://linuxtv.org
11273 W:      http://netup.tv/
11274 T:      git git://linuxtv.org/media_tree.git
11275 F:      drivers/media/dvb-frontends/lnbh25*
11276
11277 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11278 L:      linux-media@vger.kernel.org
11279 S:      Orphan
11280 W:      https://linuxtv.org
11281 T:      git git://linuxtv.org/media_tree.git
11282 F:      drivers/media/dvb-frontends/mxl5xx*
11283
11284 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11285 M:      Sergey Kozlov <serjk@netup.ru>
11286 M:      Abylay Ospan <aospan@netup.ru>
11287 L:      linux-media@vger.kernel.org
11288 S:      Supported
11289 W:      https://linuxtv.org
11290 W:      http://netup.tv/
11291 T:      git git://linuxtv.org/media_tree.git
11292 F:      drivers/media/pci/netup_unidvb/*
11293
11294 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11295 M:      Dmitry Osipenko <digetx@gmail.com>
11296 L:      linux-media@vger.kernel.org
11297 L:      linux-tegra@vger.kernel.org
11298 S:      Maintained
11299 T:      git git://linuxtv.org/media_tree.git
11300 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11301 F:      drivers/staging/media/tegra-vde/
11302
11303 MEDIA DRIVERS FOR RENESAS - CEU
11304 M:      Jacopo Mondi <jacopo@jmondi.org>
11305 L:      linux-media@vger.kernel.org
11306 L:      linux-renesas-soc@vger.kernel.org
11307 S:      Supported
11308 T:      git git://linuxtv.org/media_tree.git
11309 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11310 F:      drivers/media/platform/renesas-ceu.c
11311 F:      include/media/drv-intf/renesas-ceu.h
11312
11313 MEDIA DRIVERS FOR RENESAS - DRIF
11314 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11315 L:      linux-media@vger.kernel.org
11316 L:      linux-renesas-soc@vger.kernel.org
11317 S:      Supported
11318 T:      git git://linuxtv.org/media_tree.git
11319 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11320 F:      drivers/media/platform/rcar_drif.c
11321
11322 MEDIA DRIVERS FOR RENESAS - FCP
11323 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11324 L:      linux-media@vger.kernel.org
11325 L:      linux-renesas-soc@vger.kernel.org
11326 S:      Supported
11327 T:      git git://linuxtv.org/media_tree.git
11328 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11329 F:      drivers/media/platform/rcar-fcp.c
11330 F:      include/media/rcar-fcp.h
11331
11332 MEDIA DRIVERS FOR RENESAS - FDP1
11333 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11334 L:      linux-media@vger.kernel.org
11335 L:      linux-renesas-soc@vger.kernel.org
11336 S:      Supported
11337 T:      git git://linuxtv.org/media_tree.git
11338 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11339 F:      drivers/media/platform/rcar_fdp1.c
11340
11341 MEDIA DRIVERS FOR RENESAS - VIN
11342 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11343 L:      linux-media@vger.kernel.org
11344 L:      linux-renesas-soc@vger.kernel.org
11345 S:      Supported
11346 T:      git git://linuxtv.org/media_tree.git
11347 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11348 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11349 F:      drivers/media/platform/rcar-vin/
11350
11351 MEDIA DRIVERS FOR RENESAS - VSP1
11352 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11353 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11354 L:      linux-media@vger.kernel.org
11355 L:      linux-renesas-soc@vger.kernel.org
11356 S:      Supported
11357 T:      git git://linuxtv.org/media_tree.git
11358 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11359 F:      drivers/media/platform/vsp1/
11360
11361 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11362 L:      linux-media@vger.kernel.org
11363 S:      Orphan
11364 W:      https://linuxtv.org
11365 T:      git git://linuxtv.org/media_tree.git
11366 F:      drivers/media/dvb-frontends/stv0910*
11367
11368 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11369 L:      linux-media@vger.kernel.org
11370 S:      Orphan
11371 W:      https://linuxtv.org
11372 T:      git git://linuxtv.org/media_tree.git
11373 F:      drivers/media/dvb-frontends/stv6111*
11374
11375 MEDIA DRIVERS FOR STM32 - DCMI
11376 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11377 L:      linux-media@vger.kernel.org
11378 S:      Supported
11379 T:      git git://linuxtv.org/media_tree.git
11380 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11381 F:      drivers/media/platform/stm32/stm32-dcmi.c
11382
11383 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11385 L:      linux-media@vger.kernel.org
11386 S:      Maintained
11387 W:      https://linuxtv.org
11388 Q:      http://patchwork.kernel.org/project/linux-media/list/
11389 T:      git git://linuxtv.org/media_tree.git
11390 F:      Documentation/admin-guide/media/
11391 F:      Documentation/devicetree/bindings/media/
11392 F:      Documentation/driver-api/media/
11393 F:      Documentation/userspace-api/media/
11394 F:      drivers/media/
11395 F:      drivers/staging/media/
11396 F:      include/linux/platform_data/media/
11397 F:      include/media/
11398 F:      include/uapi/linux/dvb/
11399 F:      include/uapi/linux/ivtv*
11400 F:      include/uapi/linux/media.h
11401 F:      include/uapi/linux/meye.h
11402 F:      include/uapi/linux/uvcvideo.h
11403 F:      include/uapi/linux/v4l2-*
11404 F:      include/uapi/linux/videodev2.h
11405
11406 MEDIATEK BLUETOOTH DRIVER
11407 M:      Sean Wang <sean.wang@mediatek.com>
11408 L:      linux-bluetooth@vger.kernel.org
11409 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11410 S:      Maintained
11411 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11412 F:      drivers/bluetooth/btmtkuart.c
11413
11414 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11415 M:      Sean Wang <sean.wang@mediatek.com>
11416 L:      linux-pm@vger.kernel.org
11417 S:      Maintained
11418 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11419 F:      drivers/power/reset/mt6323-poweroff.c
11420
11421 MEDIATEK CIR DRIVER
11422 M:      Sean Wang <sean.wang@mediatek.com>
11423 S:      Maintained
11424 F:      drivers/media/rc/mtk-cir.c
11425
11426 MEDIATEK DMA DRIVER
11427 M:      Sean Wang <sean.wang@mediatek.com>
11428 L:      dmaengine@vger.kernel.org
11429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11430 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11431 S:      Maintained
11432 F:      Documentation/devicetree/bindings/dma/mtk-*
11433 F:      drivers/dma/mediatek/
11434
11435 MEDIATEK ETHERNET DRIVER
11436 M:      Felix Fietkau <nbd@nbd.name>
11437 M:      John Crispin <john@phrozen.org>
11438 M:      Sean Wang <sean.wang@mediatek.com>
11439 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11440 L:      netdev@vger.kernel.org
11441 S:      Maintained
11442 F:      drivers/net/ethernet/mediatek/
11443
11444 MEDIATEK I2C CONTROLLER DRIVER
11445 M:      Qii Wang <qii.wang@mediatek.com>
11446 L:      linux-i2c@vger.kernel.org
11447 S:      Maintained
11448 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11449 F:      drivers/i2c/busses/i2c-mt65xx.c
11450
11451 MEDIATEK IOMMU DRIVER
11452 M:      Yong Wu <yong.wu@mediatek.com>
11453 L:      iommu@lists.linux-foundation.org
11454 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11455 S:      Supported
11456 F:      Documentation/devicetree/bindings/iommu/mediatek*
11457 F:      drivers/iommu/mtk_iommu*
11458 F:      include/dt-bindings/memory/mt*-port.h
11459
11460 MEDIATEK JPEG DRIVER
11461 M:      Rick Chang <rick.chang@mediatek.com>
11462 M:      Bin Liu <bin.liu@mediatek.com>
11463 S:      Supported
11464 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11465 F:      drivers/media/platform/mtk-jpeg/
11466
11467 MEDIATEK MDP DRIVER
11468 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11469 M:      Houlong Wei <houlong.wei@mediatek.com>
11470 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11471 S:      Supported
11472 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11473 F:      drivers/media/platform/mtk-mdp/
11474 F:      drivers/media/platform/mtk-vpu/
11475
11476 MEDIATEK MEDIA DRIVER
11477 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11478 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11479 S:      Supported
11480 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11481 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11482 F:      drivers/media/platform/mtk-vcodec/
11483 F:      drivers/media/platform/mtk-vpu/
11484
11485 MEDIATEK MMC/SD/SDIO DRIVER
11486 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11487 S:      Maintained
11488 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11489 F:      drivers/mmc/host/mtk-sd.c
11490
11491 MEDIATEK MT76 WIRELESS LAN DRIVER
11492 M:      Felix Fietkau <nbd@nbd.name>
11493 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11494 R:      Ryder Lee <ryder.lee@mediatek.com>
11495 L:      linux-wireless@vger.kernel.org
11496 S:      Maintained
11497 F:      drivers/net/wireless/mediatek/mt76/
11498
11499 MEDIATEK MT7601U WIRELESS LAN DRIVER
11500 M:      Jakub Kicinski <kubakici@wp.pl>
11501 L:      linux-wireless@vger.kernel.org
11502 S:      Maintained
11503 F:      drivers/net/wireless/mediatek/mt7601u/
11504
11505 MEDIATEK MT7621 CLOCK DRIVER
11506 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11507 S:      Maintained
11508 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11509 F:      drivers/clk/ralink/clk-mt7621.c
11510
11511 MEDIATEK MT7621/28/88 I2C DRIVER
11512 M:      Stefan Roese <sr@denx.de>
11513 L:      linux-i2c@vger.kernel.org
11514 S:      Maintained
11515 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11516 F:      drivers/i2c/busses/i2c-mt7621.c
11517
11518 MEDIATEK MT7621 PHY PCI DRIVER
11519 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11520 S:      Maintained
11521 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11522 F:      drivers/phy/ralink/phy-mt7621-pci.c
11523
11524 MEDIATEK NAND CONTROLLER DRIVER
11525 L:      linux-mtd@lists.infradead.org
11526 S:      Orphan
11527 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11528 F:      drivers/mtd/nand/raw/mtk_*
11529
11530 MEDIATEK PMIC LED DRIVER
11531 M:      Sean Wang <sean.wang@mediatek.com>
11532 S:      Maintained
11533 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11534 F:      drivers/leds/leds-mt6323.c
11535
11536 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11537 M:      Sean Wang <sean.wang@mediatek.com>
11538 S:      Maintained
11539 F:      drivers/char/hw_random/mtk-rng.c
11540
11541 MEDIATEK SWITCH DRIVER
11542 M:      Sean Wang <sean.wang@mediatek.com>
11543 M:      Landen Chao <Landen.Chao@mediatek.com>
11544 L:      netdev@vger.kernel.org
11545 S:      Maintained
11546 F:      drivers/net/dsa/mt7530.*
11547 F:      net/dsa/tag_mtk.c
11548
11549 MEDIATEK USB3 DRD IP DRIVER
11550 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11551 L:      linux-usb@vger.kernel.org
11552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11553 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11554 S:      Maintained
11555 F:      Documentation/devicetree/bindings/usb/mediatek,*
11556 F:      drivers/usb/host/xhci-mtk*
11557 F:      drivers/usb/mtu3/
11558
11559 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11560 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11561 M:      Martin Donnelly <martin.donnelly@ge.com>
11562 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11563 S:      Maintained
11564 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11565 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11566
11567 MEGARAID SCSI/SAS DRIVERS
11568 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11569 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11570 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11571 L:      megaraidlinux.pdl@broadcom.com
11572 L:      linux-scsi@vger.kernel.org
11573 S:      Maintained
11574 W:      http://www.avagotech.com/support/
11575 F:      Documentation/scsi/megaraid.rst
11576 F:      drivers/scsi/megaraid.*
11577 F:      drivers/scsi/megaraid/
11578
11579 MELEXIS MLX90614 DRIVER
11580 M:      Crt Mori <cmo@melexis.com>
11581 L:      linux-iio@vger.kernel.org
11582 S:      Supported
11583 W:      http://www.melexis.com
11584 F:      drivers/iio/temperature/mlx90614.c
11585
11586 MELEXIS MLX90632 DRIVER
11587 M:      Crt Mori <cmo@melexis.com>
11588 L:      linux-iio@vger.kernel.org
11589 S:      Supported
11590 W:      http://www.melexis.com
11591 F:      drivers/iio/temperature/mlx90632.c
11592
11593 MELFAS MIP4 TOUCHSCREEN DRIVER
11594 M:      Sangwon Jee <jeesw@melfas.com>
11595 S:      Supported
11596 W:      http://www.melfas.com
11597 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11598 F:      drivers/input/touchscreen/melfas_mip4.c
11599
11600 MELLANOX BLUEFIELD I2C DRIVER
11601 M:      Khalil Blaiech <kblaiech@nvidia.com>
11602 L:      linux-i2c@vger.kernel.org
11603 S:      Supported
11604 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11605 F:      drivers/i2c/busses/i2c-mlxbf.c
11606
11607 MELLANOX ETHERNET DRIVER (mlx4_en)
11608 M:      Tariq Toukan <tariqt@nvidia.com>
11609 L:      netdev@vger.kernel.org
11610 S:      Supported
11611 W:      http://www.mellanox.com
11612 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11613 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11614
11615 MELLANOX ETHERNET DRIVER (mlx5e)
11616 M:      Saeed Mahameed <saeedm@nvidia.com>
11617 L:      netdev@vger.kernel.org
11618 S:      Supported
11619 W:      http://www.mellanox.com
11620 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11621 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11622
11623 MELLANOX ETHERNET INNOVA DRIVERS
11624 R:      Boris Pismenny <borisp@nvidia.com>
11625 L:      netdev@vger.kernel.org
11626 S:      Supported
11627 W:      http://www.mellanox.com
11628 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11629 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11630 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11631 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11632 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11633
11634 MELLANOX ETHERNET SWITCH DRIVERS
11635 M:      Jiri Pirko <jiri@nvidia.com>
11636 M:      Ido Schimmel <idosch@nvidia.com>
11637 L:      netdev@vger.kernel.org
11638 S:      Supported
11639 W:      http://www.mellanox.com
11640 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11641 F:      drivers/net/ethernet/mellanox/mlxsw/
11642 F:      tools/testing/selftests/drivers/net/mlxsw/
11643
11644 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11645 M:      mlxsw@nvidia.com
11646 L:      netdev@vger.kernel.org
11647 S:      Supported
11648 W:      http://www.mellanox.com
11649 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11650 F:      drivers/net/ethernet/mellanox/mlxfw/
11651
11652 MELLANOX HARDWARE PLATFORM SUPPORT
11653 M:      Hans de Goede <hdegoede@redhat.com>
11654 M:      Mark Gross <mgross@linux.intel.com>
11655 M:      Vadim Pasternak <vadimp@nvidia.com>
11656 L:      platform-driver-x86@vger.kernel.org
11657 S:      Supported
11658 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11659 F:      drivers/platform/mellanox/
11660 F:      include/linux/platform_data/mlxreg.h
11661
11662 MELLANOX MLX4 core VPI driver
11663 M:      Tariq Toukan <tariqt@nvidia.com>
11664 L:      netdev@vger.kernel.org
11665 L:      linux-rdma@vger.kernel.org
11666 S:      Supported
11667 W:      http://www.mellanox.com
11668 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11669 F:      drivers/net/ethernet/mellanox/mlx4/
11670 F:      include/linux/mlx4/
11671
11672 MELLANOX MLX4 IB driver
11673 M:      Yishai Hadas <yishaih@nvidia.com>
11674 L:      linux-rdma@vger.kernel.org
11675 S:      Supported
11676 W:      http://www.mellanox.com
11677 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11678 F:      drivers/infiniband/hw/mlx4/
11679 F:      include/linux/mlx4/
11680 F:      include/uapi/rdma/mlx4-abi.h
11681
11682 MELLANOX MLX5 core VPI driver
11683 M:      Saeed Mahameed <saeedm@nvidia.com>
11684 M:      Leon Romanovsky <leonro@nvidia.com>
11685 L:      netdev@vger.kernel.org
11686 L:      linux-rdma@vger.kernel.org
11687 S:      Supported
11688 W:      http://www.mellanox.com
11689 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11690 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11691 F:      drivers/net/ethernet/mellanox/mlx5/core/
11692 F:      include/linux/mlx5/
11693
11694 MELLANOX MLX5 IB driver
11695 M:      Leon Romanovsky <leonro@nvidia.com>
11696 L:      linux-rdma@vger.kernel.org
11697 S:      Supported
11698 W:      http://www.mellanox.com
11699 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11700 F:      drivers/infiniband/hw/mlx5/
11701 F:      include/linux/mlx5/
11702 F:      include/uapi/rdma/mlx5-abi.h
11703
11704 MELLANOX MLXCPLD I2C AND MUX DRIVER
11705 M:      Vadim Pasternak <vadimp@nvidia.com>
11706 M:      Michael Shych <michaelsh@nvidia.com>
11707 L:      linux-i2c@vger.kernel.org
11708 S:      Supported
11709 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11710 F:      drivers/i2c/busses/i2c-mlxcpld.c
11711 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11712
11713 MELLANOX MLXCPLD LED DRIVER
11714 M:      Vadim Pasternak <vadimp@nvidia.com>
11715 L:      linux-leds@vger.kernel.org
11716 S:      Supported
11717 F:      Documentation/leds/leds-mlxcpld.rst
11718 F:      drivers/leds/leds-mlxcpld.c
11719 F:      drivers/leds/leds-mlxreg.c
11720
11721 MELLANOX PLATFORM DRIVER
11722 M:      Vadim Pasternak <vadimp@nvidia.com>
11723 L:      platform-driver-x86@vger.kernel.org
11724 S:      Supported
11725 F:      drivers/platform/x86/mlx-platform.c
11726
11727 MEMBARRIER SUPPORT
11728 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11729 M:      "Paul E. McKenney" <paulmck@kernel.org>
11730 L:      linux-kernel@vger.kernel.org
11731 S:      Supported
11732 F:      arch/powerpc/include/asm/membarrier.h
11733 F:      include/uapi/linux/membarrier.h
11734 F:      kernel/sched/membarrier.c
11735
11736 MEMBLOCK
11737 M:      Mike Rapoport <rppt@linux.ibm.com>
11738 L:      linux-mm@kvack.org
11739 S:      Maintained
11740 F:      Documentation/core-api/boot-time-mm.rst
11741 F:      include/linux/memblock.h
11742 F:      mm/memblock.c
11743
11744 MEMORY CONTROLLER DRIVERS
11745 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11746 L:      linux-kernel@vger.kernel.org
11747 S:      Maintained
11748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11749 F:      Documentation/devicetree/bindings/memory-controllers/
11750 F:      drivers/memory/
11751 F:      include/dt-bindings/memory/
11752
11753 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11754 M:      Dmitry Osipenko <digetx@gmail.com>
11755 L:      linux-pm@vger.kernel.org
11756 L:      linux-tegra@vger.kernel.org
11757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11758 S:      Maintained
11759 F:      drivers/devfreq/tegra30-devfreq.c
11760
11761 MEMORY MANAGEMENT
11762 M:      Andrew Morton <akpm@linux-foundation.org>
11763 L:      linux-mm@kvack.org
11764 S:      Maintained
11765 W:      http://www.linux-mm.org
11766 T:      quilt https://ozlabs.org/~akpm/mmotm/
11767 T:      quilt https://ozlabs.org/~akpm/mmots/
11768 T:      git git://github.com/hnaz/linux-mm.git
11769 F:      include/linux/gfp.h
11770 F:      include/linux/memory_hotplug.h
11771 F:      include/linux/mm.h
11772 F:      include/linux/mmzone.h
11773 F:      include/linux/pagewalk.h
11774 F:      include/linux/vmalloc.h
11775 F:      mm/
11776
11777 MEMORY TECHNOLOGY DEVICES (MTD)
11778 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11779 M:      Richard Weinberger <richard@nod.at>
11780 M:      Vignesh Raghavendra <vigneshr@ti.com>
11781 L:      linux-mtd@lists.infradead.org
11782 S:      Maintained
11783 W:      http://www.linux-mtd.infradead.org/
11784 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11785 C:      irc://irc.oftc.net/mtd
11786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11788 F:      Documentation/devicetree/bindings/mtd/
11789 F:      drivers/mtd/
11790 F:      include/linux/mtd/
11791 F:      include/uapi/mtd/
11792
11793 MEN A21 WATCHDOG DRIVER
11794 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11795 L:      linux-watchdog@vger.kernel.org
11796 S:      Maintained
11797 F:      drivers/watchdog/mena21_wdt.c
11798
11799 MEN CHAMELEON BUS (mcb)
11800 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11801 S:      Maintained
11802 F:      Documentation/driver-api/men-chameleon-bus.rst
11803 F:      drivers/mcb/
11804 F:      include/linux/mcb.h
11805
11806 MEN F21BMC (Board Management Controller)
11807 M:      Andreas Werner <andreas.werner@men.de>
11808 S:      Supported
11809 F:      Documentation/hwmon/menf21bmc.rst
11810 F:      drivers/hwmon/menf21bmc_hwmon.c
11811 F:      drivers/leds/leds-menf21bmc.c
11812 F:      drivers/mfd/menf21bmc.c
11813 F:      drivers/watchdog/menf21bmc_wdt.c
11814
11815 MEN Z069 WATCHDOG DRIVER
11816 M:      Johannes Thumshirn <jth@kernel.org>
11817 L:      linux-watchdog@vger.kernel.org
11818 S:      Maintained
11819 F:      drivers/watchdog/menz69_wdt.c
11820
11821 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11822 M:      Neil Armstrong <narmstrong@baylibre.com>
11823 L:      linux-media@vger.kernel.org
11824 L:      linux-amlogic@lists.infradead.org
11825 S:      Supported
11826 W:      http://linux-meson.com/
11827 T:      git git://linuxtv.org/media_tree.git
11828 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11829 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11830 F:      drivers/media/cec/platform/meson/ao-cec.c
11831
11832 MESON GE2D DRIVER FOR AMLOGIC SOCS
11833 M:      Neil Armstrong <narmstrong@baylibre.com>
11834 L:      linux-media@vger.kernel.org
11835 L:      linux-amlogic@lists.infradead.org
11836 S:      Supported
11837 T:      git git://linuxtv.org/media_tree.git
11838 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11839 F:      drivers/media/platform/meson/ge2d/
11840
11841 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11842 M:      Liang Yang <liang.yang@amlogic.com>
11843 L:      linux-mtd@lists.infradead.org
11844 S:      Maintained
11845 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11846 F:      drivers/mtd/nand/raw/meson_*
11847
11848 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11849 M:      Neil Armstrong <narmstrong@baylibre.com>
11850 L:      linux-media@vger.kernel.org
11851 L:      linux-amlogic@lists.infradead.org
11852 S:      Supported
11853 T:      git git://linuxtv.org/media_tree.git
11854 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11855 F:      drivers/staging/media/meson/vdec/
11856
11857 METHODE UDPU SUPPORT
11858 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11859 S:      Maintained
11860 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11861
11862 MHI BUS
11863 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11864 M:      Hemant Kumar <hemantk@codeaurora.org>
11865 L:      linux-arm-msm@vger.kernel.org
11866 S:      Maintained
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11868 F:      Documentation/ABI/stable/sysfs-bus-mhi
11869 F:      Documentation/mhi/
11870 F:      drivers/bus/mhi/
11871 F:      include/linux/mhi.h
11872
11873 MICROBLAZE ARCHITECTURE
11874 M:      Michal Simek <monstr@monstr.eu>
11875 S:      Supported
11876 W:      http://www.monstr.eu/fdt/
11877 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11878 F:      arch/microblaze/
11879
11880 MICROCHIP AT91 DMA DRIVERS
11881 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11882 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11884 L:      dmaengine@vger.kernel.org
11885 S:      Supported
11886 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11887 F:      drivers/dma/at_hdmac.c
11888 F:      drivers/dma/at_hdmac_regs.h
11889 F:      drivers/dma/at_xdmac.c
11890 F:      include/dt-bindings/dma/at91.h
11891
11892 MICROCHIP AT91 SERIAL DRIVER
11893 M:      Richard Genoud <richard.genoud@gmail.com>
11894 S:      Maintained
11895 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11896 F:      drivers/tty/serial/atmel_serial.c
11897 F:      drivers/tty/serial/atmel_serial.h
11898
11899 MICROCHIP AT91 USART MFD DRIVER
11900 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11901 L:      linux-kernel@vger.kernel.org
11902 S:      Supported
11903 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11904 F:      drivers/mfd/at91-usart.c
11905 F:      include/dt-bindings/mfd/at91-usart.h
11906
11907 MICROCHIP AT91 USART SPI DRIVER
11908 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11909 L:      linux-spi@vger.kernel.org
11910 S:      Supported
11911 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11912 F:      drivers/spi/spi-at91-usart.c
11913
11914 MICROCHIP AUDIO ASOC DRIVERS
11915 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11917 S:      Supported
11918 F:      sound/soc/atmel
11919
11920 MICROCHIP ECC DRIVER
11921 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11922 L:      linux-crypto@vger.kernel.org
11923 S:      Maintained
11924 F:      drivers/crypto/atmel-ecc.*
11925
11926 MICROCHIP I2C DRIVER
11927 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11928 L:      linux-i2c@vger.kernel.org
11929 S:      Supported
11930 F:      drivers/i2c/busses/i2c-at91-*.c
11931 F:      drivers/i2c/busses/i2c-at91.h
11932
11933 MICROCHIP ISC DRIVER
11934 M:      Eugen Hristev <eugen.hristev@microchip.com>
11935 L:      linux-media@vger.kernel.org
11936 S:      Supported
11937 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11938 F:      drivers/media/platform/atmel/atmel-isc-base.c
11939 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11940 F:      drivers/media/platform/atmel/atmel-isc.h
11941 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11942 F:      include/linux/atmel-isc-media.h
11943
11944 MICROCHIP ISI DRIVER
11945 M:      Eugen Hristev <eugen.hristev@microchip.com>
11946 L:      linux-media@vger.kernel.org
11947 S:      Supported
11948 F:      drivers/media/platform/atmel/atmel-isi.c
11949 F:      drivers/media/platform/atmel/atmel-isi.h
11950
11951 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11952 M:      Woojung Huh <woojung.huh@microchip.com>
11953 M:      UNGLinuxDriver@microchip.com
11954 L:      netdev@vger.kernel.org
11955 S:      Maintained
11956 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11957 F:      drivers/net/dsa/microchip/*
11958 F:      include/linux/platform_data/microchip-ksz.h
11959 F:      net/dsa/tag_ksz.c
11960
11961 MICROCHIP LAN743X ETHERNET DRIVER
11962 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11963 M:      UNGLinuxDriver@microchip.com
11964 L:      netdev@vger.kernel.org
11965 S:      Maintained
11966 F:      drivers/net/ethernet/microchip/lan743x_*
11967
11968 MICROCHIP LCDFB DRIVER
11969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11970 L:      linux-fbdev@vger.kernel.org
11971 S:      Maintained
11972 F:      drivers/video/fbdev/atmel_lcdfb.c
11973 F:      include/video/atmel_lcdc.h
11974
11975 MICROCHIP MCP16502 PMIC DRIVER
11976 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11978 S:      Supported
11979 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11980 F:      drivers/regulator/mcp16502.c
11981
11982 MICROCHIP MCP3911 ADC DRIVER
11983 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11984 M:      Kent Gustavsson <kent@minoris.se>
11985 L:      linux-iio@vger.kernel.org
11986 S:      Supported
11987 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11988 F:      drivers/iio/adc/mcp3911.c
11989
11990 MICROCHIP MMC/SD/SDIO MCI DRIVER
11991 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11992 S:      Maintained
11993 F:      drivers/mmc/host/atmel-mci.c
11994
11995 MICROCHIP NAND DRIVER
11996 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11997 L:      linux-mtd@lists.infradead.org
11998 S:      Supported
11999 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12000 F:      drivers/mtd/nand/raw/atmel/*
12001
12002 MICROCHIP PWM DRIVER
12003 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12005 L:      linux-pwm@vger.kernel.org
12006 S:      Supported
12007 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12008 F:      drivers/pwm/pwm-atmel.c
12009
12010 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12011 M:      Eugen Hristev <eugen.hristev@microchip.com>
12012 L:      linux-iio@vger.kernel.org
12013 S:      Supported
12014 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12015 F:      drivers/iio/adc/at91-sama5d2_adc.c
12016 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12017
12018 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12019 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12020 S:      Supported
12021 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12022
12023 MICROCHIP SPI DRIVER
12024 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12025 S:      Supported
12026 F:      drivers/spi/spi-atmel.*
12027
12028 MICROCHIP SSC DRIVER
12029 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12031 S:      Supported
12032 F:      drivers/misc/atmel-ssc.c
12033 F:      include/linux/atmel-ssc.h
12034
12035 MICROCHIP USB251XB DRIVER
12036 M:      Richard Leitner <richard.leitner@skidata.com>
12037 L:      linux-usb@vger.kernel.org
12038 S:      Maintained
12039 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12040 F:      drivers/usb/misc/usb251xb.c
12041
12042 MICROCHIP USBA UDC DRIVER
12043 M:      Cristian Birsan <cristian.birsan@microchip.com>
12044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12045 S:      Supported
12046 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12047
12048 MICROCHIP WILC1000 WIFI DRIVER
12049 M:      Ajay Singh <ajay.kathat@microchip.com>
12050 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12051 L:      linux-wireless@vger.kernel.org
12052 S:      Supported
12053 F:      drivers/net/wireless/microchip/wilc1000/
12054
12055 MICROSEMI MIPS SOCS
12056 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12057 M:      UNGLinuxDriver@microchip.com
12058 L:      linux-mips@vger.kernel.org
12059 S:      Supported
12060 F:      Documentation/devicetree/bindings/mips/mscc.txt
12061 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12062 F:      arch/mips/boot/dts/mscc/
12063 F:      arch/mips/configs/generic/board-ocelot.config
12064 F:      arch/mips/generic/board-ocelot.c
12065
12066 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12067 M:      Don Brace <don.brace@microchip.com>
12068 L:      storagedev@microchip.com
12069 L:      linux-scsi@vger.kernel.org
12070 S:      Supported
12071 F:      Documentation/scsi/smartpqi.rst
12072 F:      drivers/scsi/smartpqi/Kconfig
12073 F:      drivers/scsi/smartpqi/Makefile
12074 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12075 F:      include/linux/cciss*.h
12076 F:      include/uapi/linux/cciss*.h
12077
12078 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12079 M:      Maximilian Luz <luzmaximilian@gmail.com>
12080 L:      linux-pm@vger.kernel.org
12081 L:      platform-driver-x86@vger.kernel.org
12082 S:      Maintained
12083 F:      drivers/power/supply/surface_battery.c
12084 F:      drivers/power/supply/surface_charger.c
12085
12086 MICROSOFT SURFACE DTX DRIVER
12087 M:      Maximilian Luz <luzmaximilian@gmail.com>
12088 L:      platform-driver-x86@vger.kernel.org
12089 S:      Maintained
12090 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12091 F:      drivers/platform/surface/surface_dtx.c
12092 F:      include/uapi/linux/surface_aggregator/dtx.h
12093
12094 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12095 M:      Maximilian Luz <luzmaximilian@gmail.com>
12096 L:      platform-driver-x86@vger.kernel.org
12097 S:      Maintained
12098 F:      drivers/platform/surface/surface_gpe.c
12099
12100 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12101 M:      Hans de Goede <hdegoede@redhat.com>
12102 M:      Mark Gross <mgross@linux.intel.com>
12103 M:      Maximilian Luz <luzmaximilian@gmail.com>
12104 L:      platform-driver-x86@vger.kernel.org
12105 S:      Maintained
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12107 F:      drivers/platform/surface/
12108
12109 MICROSOFT SURFACE HID TRANSPORT DRIVER
12110 M:      Maximilian Luz <luzmaximilian@gmail.com>
12111 L:      linux-input@vger.kernel.org
12112 L:      platform-driver-x86@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/hid/surface-hid/
12115
12116 MICROSOFT SURFACE HOT-PLUG DRIVER
12117 M:      Maximilian Luz <luzmaximilian@gmail.com>
12118 L:      platform-driver-x86@vger.kernel.org
12119 S:      Maintained
12120 F:      drivers/platform/surface/surface_hotplug.c
12121
12122 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12123 M:      Maximilian Luz <luzmaximilian@gmail.com>
12124 L:      platform-driver-x86@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/platform/surface/surface_platform_profile.c
12127
12128 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12129 M:      Chen Yu <yu.c.chen@intel.com>
12130 L:      platform-driver-x86@vger.kernel.org
12131 S:      Supported
12132 F:      drivers/platform/surface/surfacepro3_button.c
12133
12134 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12135 M:      Maximilian Luz <luzmaximilian@gmail.com>
12136 S:      Maintained
12137 W:      https://github.com/linux-surface/surface-aggregator-module
12138 C:      irc://chat.freenode.net/##linux-surface
12139 F:      Documentation/driver-api/surface_aggregator/
12140 F:      drivers/platform/surface/aggregator/
12141 F:      drivers/platform/surface/surface_acpi_notify.c
12142 F:      drivers/platform/surface/surface_aggregator_cdev.c
12143 F:      drivers/platform/surface/surface_aggregator_registry.c
12144 F:      include/linux/surface_acpi_notify.h
12145 F:      include/linux/surface_aggregator/
12146 F:      include/uapi/linux/surface_aggregator/
12147
12148 MICROTEK X6 SCANNER
12149 M:      Oliver Neukum <oliver@neukum.org>
12150 S:      Maintained
12151 F:      drivers/usb/image/microtek.*
12152
12153 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12154 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12155 M:      Luka Perkov <luka.perkov@sartura.hr>
12156 S:      Maintained
12157 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12158 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12159 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12160 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12161 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12162 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12163
12164 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12165 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12166 L:      linux-media@vger.kernel.org
12167 S:      Maintained
12168 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12169 F:      Documentation/driver-api/media/drivers/ccs/
12170 F:      Documentation/userspace-api/media/drivers/ccs.rst
12171 F:      drivers/media/i2c/ccs-pll.c
12172 F:      drivers/media/i2c/ccs-pll.h
12173 F:      drivers/media/i2c/ccs/
12174 F:      include/uapi/linux/ccs.h
12175 F:      include/uapi/linux/smiapp.h
12176
12177 MIPS
12178 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12179 L:      linux-mips@vger.kernel.org
12180 S:      Maintained
12181 W:      http://www.linux-mips.org/
12182 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12184 F:      Documentation/devicetree/bindings/mips/
12185 F:      Documentation/mips/
12186 F:      arch/mips/
12187 F:      drivers/platform/mips/
12188
12189 MIPS BOSTON DEVELOPMENT BOARD
12190 M:      Paul Burton <paulburton@kernel.org>
12191 L:      linux-mips@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12194 F:      arch/mips/boot/dts/img/boston.dts
12195 F:      arch/mips/configs/generic/board-boston.config
12196 F:      drivers/clk/imgtec/clk-boston.c
12197 F:      include/dt-bindings/clock/boston-clock.h
12198
12199 MIPS CORE DRIVERS
12200 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12201 M:      Serge Semin <fancer.lancer@gmail.com>
12202 L:      linux-mips@vger.kernel.org
12203 S:      Supported
12204 F:      drivers/bus/mips_cdmm.c
12205 F:      drivers/clocksource/mips-gic-timer.c
12206 F:      drivers/cpuidle/cpuidle-cps.c
12207 F:      drivers/irqchip/irq-mips-cpu.c
12208 F:      drivers/irqchip/irq-mips-gic.c
12209
12210 MIPS GENERIC PLATFORM
12211 M:      Paul Burton <paulburton@kernel.org>
12212 L:      linux-mips@vger.kernel.org
12213 S:      Supported
12214 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12215 F:      arch/mips/generic/
12216 F:      arch/mips/tools/generic-board-config.sh
12217
12218 MIPS RINT INSTRUCTION EMULATION
12219 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12220 L:      linux-mips@vger.kernel.org
12221 S:      Supported
12222 F:      arch/mips/math-emu/dp_rint.c
12223 F:      arch/mips/math-emu/sp_rint.c
12224
12225 MIPS/LOONGSON1 ARCHITECTURE
12226 M:      Keguang Zhang <keguang.zhang@gmail.com>
12227 L:      linux-mips@vger.kernel.org
12228 S:      Maintained
12229 F:      arch/mips/include/asm/mach-loongson32/
12230 F:      arch/mips/loongson32/
12231 F:      drivers/*/*/*loongson1*
12232 F:      drivers/*/*loongson1*
12233
12234 MIPS/LOONGSON2EF ARCHITECTURE
12235 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12236 L:      linux-mips@vger.kernel.org
12237 S:      Maintained
12238 F:      arch/mips/include/asm/mach-loongson2ef/
12239 F:      arch/mips/loongson2ef/
12240 F:      drivers/cpufreq/loongson2_cpufreq.c
12241
12242 MIPS/LOONGSON64 ARCHITECTURE
12243 M:      Huacai Chen <chenhuacai@kernel.org>
12244 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12245 L:      linux-mips@vger.kernel.org
12246 S:      Maintained
12247 F:      arch/mips/include/asm/mach-loongson64/
12248 F:      arch/mips/loongson64/
12249 F:      drivers/irqchip/irq-loongson*
12250 F:      drivers/platform/mips/cpu_hwmon.c
12251
12252 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12253 M:      Hans Verkuil <hverkuil@xs4all.nl>
12254 L:      linux-media@vger.kernel.org
12255 S:      Odd Fixes
12256 W:      https://linuxtv.org
12257 T:      git git://linuxtv.org/media_tree.git
12258 F:      drivers/media/radio/radio-miropcm20*
12259
12260 MMP SUPPORT
12261 R:      Lubomir Rintel <lkundrak@v3.sk>
12262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12263 S:      Odd Fixes
12264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12265 F:      arch/arm/boot/dts/mmp*
12266 F:      arch/arm/mach-mmp/
12267 F:      include/linux/soc/mmp/
12268
12269 MMP USB PHY DRIVERS
12270 R:      Lubomir Rintel <lkundrak@v3.sk>
12271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12272 S:      Maintained
12273 F:      drivers/phy/marvell/phy-mmp3-usb.c
12274 F:      drivers/phy/marvell/phy-pxa-usb.c
12275
12276 MMU GATHER AND TLB INVALIDATION
12277 M:      Will Deacon <will@kernel.org>
12278 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12279 M:      Andrew Morton <akpm@linux-foundation.org>
12280 M:      Nick Piggin <npiggin@gmail.com>
12281 M:      Peter Zijlstra <peterz@infradead.org>
12282 L:      linux-arch@vger.kernel.org
12283 L:      linux-mm@kvack.org
12284 S:      Maintained
12285 F:      arch/*/include/asm/tlb.h
12286 F:      include/asm-generic/tlb.h
12287 F:      mm/mmu_gather.c
12288
12289 MN88472 MEDIA DRIVER
12290 M:      Antti Palosaari <crope@iki.fi>
12291 L:      linux-media@vger.kernel.org
12292 S:      Maintained
12293 W:      https://linuxtv.org
12294 W:      http://palosaari.fi/linux/
12295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12296 F:      drivers/media/dvb-frontends/mn88472*
12297
12298 MN88473 MEDIA DRIVER
12299 M:      Antti Palosaari <crope@iki.fi>
12300 L:      linux-media@vger.kernel.org
12301 S:      Maintained
12302 W:      https://linuxtv.org
12303 W:      http://palosaari.fi/linux/
12304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12305 F:      drivers/media/dvb-frontends/mn88473*
12306
12307 MODULE SUPPORT
12308 M:      Jessica Yu <jeyu@kernel.org>
12309 S:      Maintained
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12311 F:      include/linux/module.h
12312 F:      kernel/module.c
12313
12314 MONOLITHIC POWER SYSTEM PMIC DRIVER
12315 M:      Saravanan Sekar <sravanhome@gmail.com>
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12318 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12319 F:      drivers/iio/adc/mp2629_adc.c
12320 F:      drivers/mfd/mp2629.c
12321 F:      drivers/power/supply/mp2629_charger.c
12322 F:      drivers/regulator/mp5416.c
12323 F:      drivers/regulator/mpq7920.c
12324 F:      drivers/regulator/mpq7920.h
12325 F:      include/linux/mfd/mp2629.h
12326
12327 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12328 S:      Orphan
12329 W:      http://popies.net/meye/
12330 F:      Documentation/userspace-api/media/drivers/meye*
12331 F:      drivers/media/pci/meye/
12332 F:      include/uapi/linux/meye.h
12333
12334 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12335 S:      Orphan
12336 F:      Documentation/driver-api/serial/moxa-smartio.rst
12337 F:      drivers/tty/mxser.*
12338
12339 MR800 AVERMEDIA USB FM RADIO DRIVER
12340 M:      Alexey Klimov <klimov.linux@gmail.com>
12341 L:      linux-media@vger.kernel.org
12342 S:      Maintained
12343 T:      git git://linuxtv.org/media_tree.git
12344 F:      drivers/media/radio/radio-mr800.c
12345
12346 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12347 M:      Alan Ott <alan@signal11.us>
12348 L:      linux-wpan@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12351 F:      drivers/net/ieee802154/mrf24j40.c
12352
12353 MSI LAPTOP SUPPORT
12354 M:      "Lee, Chun-Yi" <jlee@suse.com>
12355 L:      platform-driver-x86@vger.kernel.org
12356 S:      Maintained
12357 F:      drivers/platform/x86/msi-laptop.c
12358
12359 MSI WMI SUPPORT
12360 L:      platform-driver-x86@vger.kernel.org
12361 S:      Orphan
12362 F:      drivers/platform/x86/msi-wmi.c
12363
12364 MSI001 MEDIA DRIVER
12365 M:      Antti Palosaari <crope@iki.fi>
12366 L:      linux-media@vger.kernel.org
12367 S:      Maintained
12368 W:      https://linuxtv.org
12369 W:      http://palosaari.fi/linux/
12370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12371 T:      git git://linuxtv.org/anttip/media_tree.git
12372 F:      drivers/media/tuners/msi001*
12373
12374 MSI2500 MEDIA DRIVER
12375 M:      Antti Palosaari <crope@iki.fi>
12376 L:      linux-media@vger.kernel.org
12377 S:      Maintained
12378 W:      https://linuxtv.org
12379 W:      http://palosaari.fi/linux/
12380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12381 T:      git git://linuxtv.org/anttip/media_tree.git
12382 F:      drivers/media/usb/msi2500/
12383
12384 MSTAR INTERRUPT CONTROLLER DRIVER
12385 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12386 M:      Daniel Palmer <daniel@thingy.jp>
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12389 F:      drivers/irqchip/irq-mst-intc.c
12390
12391 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12392 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12393 L:      linux-mtd@lists.infradead.org
12394 S:      Maintained
12395 F:      drivers/mtd/devices/docg3*
12396
12397 MT9M032 APTINA SENSOR DRIVER
12398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12399 L:      linux-media@vger.kernel.org
12400 S:      Maintained
12401 T:      git git://linuxtv.org/media_tree.git
12402 F:      drivers/media/i2c/mt9m032.c
12403 F:      include/media/i2c/mt9m032.h
12404
12405 MT9P031 APTINA CAMERA SENSOR
12406 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12407 L:      linux-media@vger.kernel.org
12408 S:      Maintained
12409 T:      git git://linuxtv.org/media_tree.git
12410 F:      drivers/media/i2c/mt9p031.c
12411 F:      include/media/i2c/mt9p031.h
12412
12413 MT9T001 APTINA CAMERA SENSOR
12414 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12415 L:      linux-media@vger.kernel.org
12416 S:      Maintained
12417 T:      git git://linuxtv.org/media_tree.git
12418 F:      drivers/media/i2c/mt9t001.c
12419 F:      include/media/i2c/mt9t001.h
12420
12421 MT9T112 APTINA CAMERA SENSOR
12422 M:      Jacopo Mondi <jacopo@jmondi.org>
12423 L:      linux-media@vger.kernel.org
12424 S:      Odd Fixes
12425 T:      git git://linuxtv.org/media_tree.git
12426 F:      drivers/media/i2c/mt9t112.c
12427 F:      include/media/i2c/mt9t112.h
12428
12429 MT9V032 APTINA CAMERA SENSOR
12430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12431 L:      linux-media@vger.kernel.org
12432 S:      Maintained
12433 T:      git git://linuxtv.org/media_tree.git
12434 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12435 F:      drivers/media/i2c/mt9v032.c
12436 F:      include/media/i2c/mt9v032.h
12437
12438 MT9V111 APTINA CAMERA SENSOR
12439 M:      Jacopo Mondi <jacopo@jmondi.org>
12440 L:      linux-media@vger.kernel.org
12441 S:      Maintained
12442 T:      git git://linuxtv.org/media_tree.git
12443 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12444 F:      drivers/media/i2c/mt9v111.c
12445
12446 MULTIFUNCTION DEVICES (MFD)
12447 M:      Lee Jones <lee.jones@linaro.org>
12448 S:      Supported
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12450 F:      Documentation/devicetree/bindings/mfd/
12451 F:      drivers/mfd/
12452 F:      include/dt-bindings/mfd/
12453 F:      include/linux/mfd/
12454
12455 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12456 S:      Orphan
12457 F:      drivers/mmc/host/mmc_spi.c
12458 F:      include/linux/spi/mmc_spi.h
12459
12460 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12461 M:      Ulf Hansson <ulf.hansson@linaro.org>
12462 L:      linux-mmc@vger.kernel.org
12463 S:      Maintained
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12465 F:      Documentation/devicetree/bindings/mmc/
12466 F:      drivers/mmc/
12467 F:      include/linux/mmc/
12468 F:      include/uapi/linux/mmc/
12469
12470 MULTIPLEXER SUBSYSTEM
12471 M:      Peter Rosin <peda@axentia.se>
12472 S:      Maintained
12473 F:      Documentation/ABI/testing/sysfs-class-mux*
12474 F:      Documentation/devicetree/bindings/mux/
12475 F:      drivers/mux/
12476 F:      include/dt-bindings/mux/
12477 F:      include/linux/mux/
12478
12479 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12480 M:      Bin Liu <b-liu@ti.com>
12481 L:      linux-usb@vger.kernel.org
12482 S:      Maintained
12483 F:      drivers/usb/musb/
12484
12485 MXL301RF MEDIA DRIVER
12486 M:      Akihiro Tsukada <tskd08@gmail.com>
12487 L:      linux-media@vger.kernel.org
12488 S:      Odd Fixes
12489 F:      drivers/media/tuners/mxl301rf*
12490
12491 MXL5007T MEDIA DRIVER
12492 M:      Michael Krufky <mkrufky@linuxtv.org>
12493 L:      linux-media@vger.kernel.org
12494 S:      Maintained
12495 W:      https://linuxtv.org
12496 W:      http://github.com/mkrufky
12497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12498 T:      git git://linuxtv.org/mkrufky/tuners.git
12499 F:      drivers/media/tuners/mxl5007t.*
12500
12501 MXSFB DRM DRIVER
12502 M:      Marek Vasut <marex@denx.de>
12503 M:      Stefan Agner <stefan@agner.ch>
12504 L:      dri-devel@lists.freedesktop.org
12505 S:      Supported
12506 T:      git git://anongit.freedesktop.org/drm/drm-misc
12507 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12508 F:      drivers/gpu/drm/mxsfb/
12509
12510 MYLEX DAC960 PCI RAID Controller
12511 M:      Hannes Reinecke <hare@kernel.org>
12512 L:      linux-scsi@vger.kernel.org
12513 S:      Supported
12514 F:      drivers/scsi/myrb.*
12515 F:      drivers/scsi/myrs.*
12516
12517 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12518 M:      Chris Lee <christopher.lee@cspi.com>
12519 L:      netdev@vger.kernel.org
12520 S:      Supported
12521 W:      https://www.cspi.com/ethernet-products/support/downloads/
12522 F:      drivers/net/ethernet/myricom/myri10ge/
12523
12524 NAND FLASH SUBSYSTEM
12525 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12526 R:      Richard Weinberger <richard@nod.at>
12527 L:      linux-mtd@lists.infradead.org
12528 S:      Maintained
12529 W:      http://www.linux-mtd.infradead.org/
12530 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12531 C:      irc://irc.oftc.net/mtd
12532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12533 F:      drivers/mtd/nand/
12534 F:      include/linux/mtd/*nand*.h
12535
12536 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12537 M:      Daniel Mack <zonque@gmail.com>
12538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12539 S:      Maintained
12540 W:      http://www.native-instruments.com
12541 F:      sound/usb/caiaq/
12542
12543 NATSEMI ETHERNET DRIVER (DP8381x)
12544 S:      Orphan
12545 F:      drivers/net/ethernet/natsemi/natsemi.c
12546
12547 NCR 5380 SCSI DRIVERS
12548 M:      Finn Thain <fthain@telegraphics.com.au>
12549 M:      Michael Schmitz <schmitzmic@gmail.com>
12550 L:      linux-scsi@vger.kernel.org
12551 S:      Maintained
12552 F:      Documentation/scsi/g_NCR5380.rst
12553 F:      drivers/scsi/NCR5380.*
12554 F:      drivers/scsi/arm/cumana_1.c
12555 F:      drivers/scsi/arm/oak.c
12556 F:      drivers/scsi/atari_scsi.*
12557 F:      drivers/scsi/dmx3191d.c
12558 F:      drivers/scsi/g_NCR5380.*
12559 F:      drivers/scsi/mac_scsi.*
12560 F:      drivers/scsi/sun3_scsi.*
12561 F:      drivers/scsi/sun3_scsi_vme.c
12562
12563 NCSI LIBRARY
12564 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12565 S:      Maintained
12566 F:      net/ncsi/
12567
12568 NCT6775 HARDWARE MONITOR DRIVER
12569 M:      Guenter Roeck <linux@roeck-us.net>
12570 L:      linux-hwmon@vger.kernel.org
12571 S:      Maintained
12572 F:      Documentation/hwmon/nct6775.rst
12573 F:      drivers/hwmon/nct6775.c
12574
12575 NETDEVSIM
12576 M:      Jakub Kicinski <kuba@kernel.org>
12577 S:      Maintained
12578 F:      drivers/net/netdevsim/*
12579
12580 NETEM NETWORK EMULATOR
12581 M:      Stephen Hemminger <stephen@networkplumber.org>
12582 L:      netdev@vger.kernel.org
12583 S:      Maintained
12584 F:      net/sched/sch_netem.c
12585
12586 NETERION 10GbE DRIVERS (s2io/vxge)
12587 M:      Jon Mason <jdmason@kudzu.us>
12588 L:      netdev@vger.kernel.org
12589 S:      Supported
12590 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12591 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12592 F:      drivers/net/ethernet/neterion/
12593
12594 NETFILTER
12595 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12596 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12597 M:      Florian Westphal <fw@strlen.de>
12598 L:      netfilter-devel@vger.kernel.org
12599 L:      coreteam@netfilter.org
12600 S:      Maintained
12601 W:      http://www.netfilter.org/
12602 W:      http://www.iptables.org/
12603 W:      http://www.nftables.org/
12604 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12607 F:      include/linux/netfilter*
12608 F:      include/linux/netfilter/
12609 F:      include/net/netfilter/
12610 F:      include/uapi/linux/netfilter*
12611 F:      include/uapi/linux/netfilter/
12612 F:      net/*/netfilter.c
12613 F:      net/*/netfilter/
12614 F:      net/bridge/br_netfilter*.c
12615 F:      net/netfilter/
12616
12617 NETROM NETWORK LAYER
12618 M:      Ralf Baechle <ralf@linux-mips.org>
12619 L:      linux-hams@vger.kernel.org
12620 S:      Maintained
12621 W:      http://www.linux-ax25.org/
12622 F:      include/net/netrom.h
12623 F:      include/uapi/linux/netrom.h
12624 F:      net/netrom/
12625
12626 NETRONIX EMBEDDED CONTROLLER
12627 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12630 F:      drivers/mfd/ntxec.c
12631 F:      drivers/pwm/pwm-ntxec.c
12632 F:      drivers/rtc/rtc-ntxec.c
12633 F:      include/linux/mfd/ntxec.h
12634
12635 NETRONOME ETHERNET DRIVERS
12636 M:      Simon Horman <simon.horman@netronome.com>
12637 R:      Jakub Kicinski <kuba@kernel.org>
12638 L:      oss-drivers@netronome.com
12639 S:      Maintained
12640 F:      drivers/net/ethernet/netronome/
12641
12642 NETWORK BLOCK DEVICE (NBD)
12643 M:      Josef Bacik <josef@toxicpanda.com>
12644 L:      linux-block@vger.kernel.org
12645 L:      nbd@other.debian.org
12646 S:      Maintained
12647 F:      Documentation/admin-guide/blockdev/nbd.rst
12648 F:      drivers/block/nbd.c
12649 F:      include/trace/events/nbd.h
12650 F:      include/uapi/linux/nbd.h
12651
12652 NETWORK DROP MONITOR
12653 M:      Neil Horman <nhorman@tuxdriver.com>
12654 L:      netdev@vger.kernel.org
12655 S:      Maintained
12656 W:      https://fedorahosted.org/dropwatch/
12657 F:      include/uapi/linux/net_dropmon.h
12658 F:      net/core/drop_monitor.c
12659
12660 NETWORKING DRIVERS
12661 M:      "David S. Miller" <davem@davemloft.net>
12662 M:      Jakub Kicinski <kuba@kernel.org>
12663 L:      netdev@vger.kernel.org
12664 S:      Maintained
12665 W:      http://www.linuxfoundation.org/en/Net
12666 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12669 F:      Documentation/devicetree/bindings/net/
12670 F:      drivers/connector/
12671 F:      drivers/net/
12672 F:      include/linux/etherdevice.h
12673 F:      include/linux/fcdevice.h
12674 F:      include/linux/fddidevice.h
12675 F:      include/linux/hippidevice.h
12676 F:      include/linux/if_*
12677 F:      include/linux/inetdevice.h
12678 F:      include/linux/netdevice.h
12679 F:      include/uapi/linux/if_*
12680 F:      include/uapi/linux/netdevice.h
12681
12682 NETWORKING DRIVERS (WIRELESS)
12683 M:      Kalle Valo <kvalo@codeaurora.org>
12684 L:      linux-wireless@vger.kernel.org
12685 S:      Maintained
12686 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12689 F:      Documentation/devicetree/bindings/net/wireless/
12690 F:      drivers/net/wireless/
12691
12692 NETWORKING [DSA]
12693 M:      Andrew Lunn <andrew@lunn.ch>
12694 M:      Vivien Didelot <vivien.didelot@gmail.com>
12695 M:      Florian Fainelli <f.fainelli@gmail.com>
12696 M:      Vladimir Oltean <olteanv@gmail.com>
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/net/dsa/
12699 F:      drivers/net/dsa/
12700 F:      include/linux/dsa/
12701 F:      include/linux/platform_data/dsa.h
12702 F:      include/net/dsa.h
12703 F:      net/dsa/
12704
12705 NETWORKING [GENERAL]
12706 M:      "David S. Miller" <davem@davemloft.net>
12707 M:      Jakub Kicinski <kuba@kernel.org>
12708 L:      netdev@vger.kernel.org
12709 S:      Maintained
12710 W:      http://www.linuxfoundation.org/en/Net
12711 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12712 B:      mailto:netdev@vger.kernel.org
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12715 F:      Documentation/networking/
12716 F:      include/linux/in.h
12717 F:      include/linux/net.h
12718 F:      include/linux/netdevice.h
12719 F:      include/net/
12720 F:      include/uapi/linux/in.h
12721 F:      include/uapi/linux/net.h
12722 F:      include/uapi/linux/net_namespace.h
12723 F:      include/uapi/linux/netdevice.h
12724 F:      lib/net_utils.c
12725 F:      lib/random32.c
12726 F:      net/
12727 F:      tools/testing/selftests/net/
12728
12729 NETWORKING [IPSEC]
12730 M:      Steffen Klassert <steffen.klassert@secunet.com>
12731 M:      Herbert Xu <herbert@gondor.apana.org.au>
12732 M:      "David S. Miller" <davem@davemloft.net>
12733 L:      netdev@vger.kernel.org
12734 S:      Maintained
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12737 F:      include/net/xfrm.h
12738 F:      include/uapi/linux/xfrm.h
12739 F:      net/ipv4/ah4.c
12740 F:      net/ipv4/esp4*
12741 F:      net/ipv4/ip_vti.c
12742 F:      net/ipv4/ipcomp.c
12743 F:      net/ipv4/xfrm*
12744 F:      net/ipv6/ah6.c
12745 F:      net/ipv6/esp6*
12746 F:      net/ipv6/ip6_vti.c
12747 F:      net/ipv6/ipcomp6.c
12748 F:      net/ipv6/xfrm*
12749 F:      net/key/
12750 F:      net/xfrm/
12751 F:      tools/testing/selftests/net/ipsec.c
12752
12753 NETWORKING [IPv4/IPv6]
12754 M:      "David S. Miller" <davem@davemloft.net>
12755 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12756 M:      David Ahern <dsahern@kernel.org>
12757 L:      netdev@vger.kernel.org
12758 S:      Maintained
12759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12760 F:      arch/x86/net/*
12761 F:      include/net/ip*
12762 F:      net/ipv4/
12763 F:      net/ipv6/
12764
12765 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12766 M:      Paul Moore <paul@paul-moore.com>
12767 L:      netdev@vger.kernel.org
12768 L:      linux-security-module@vger.kernel.org
12769 S:      Maintained
12770 W:      https://github.com/netlabel
12771 F:      Documentation/netlabel/
12772 F:      include/net/calipso.h
12773 F:      include/net/cipso_ipv4.h
12774 F:      include/net/netlabel.h
12775 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12776 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12777 F:      net/ipv4/cipso_ipv4.c
12778 F:      net/ipv6/calipso.c
12779 F:      net/netfilter/xt_CONNSECMARK.c
12780 F:      net/netfilter/xt_SECMARK.c
12781 F:      net/netlabel/
12782
12783 NETWORKING [MPTCP]
12784 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12785 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12786 L:      netdev@vger.kernel.org
12787 L:      mptcp@lists.linux.dev
12788 S:      Maintained
12789 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12790 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12791 F:      Documentation/networking/mptcp-sysctl.rst
12792 F:      include/net/mptcp.h
12793 F:      include/trace/events/mptcp.h
12794 F:      include/uapi/linux/mptcp.h
12795 F:      net/mptcp/
12796 F:      tools/testing/selftests/net/mptcp/
12797
12798 NETWORKING [TCP]
12799 M:      Eric Dumazet <edumazet@google.com>
12800 L:      netdev@vger.kernel.org
12801 S:      Maintained
12802 F:      include/linux/tcp.h
12803 F:      include/net/tcp.h
12804 F:      include/trace/events/tcp.h
12805 F:      include/uapi/linux/tcp.h
12806 F:      net/ipv4/syncookies.c
12807 F:      net/ipv4/tcp*.c
12808 F:      net/ipv6/syncookies.c
12809 F:      net/ipv6/tcp*.c
12810
12811 NETWORKING [TLS]
12812 M:      Boris Pismenny <borisp@nvidia.com>
12813 M:      John Fastabend <john.fastabend@gmail.com>
12814 M:      Daniel Borkmann <daniel@iogearbox.net>
12815 M:      Jakub Kicinski <kuba@kernel.org>
12816 L:      netdev@vger.kernel.org
12817 S:      Maintained
12818 F:      include/net/tls.h
12819 F:      include/uapi/linux/tls.h
12820 F:      net/tls/*
12821
12822 NETWORKING [WIRELESS]
12823 L:      linux-wireless@vger.kernel.org
12824 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12825
12826 NETXEN (1/10) GbE SUPPORT
12827 M:      Manish Chopra <manishc@marvell.com>
12828 M:      Rahul Verma <rahulv@marvell.com>
12829 M:      GR-Linux-NIC-Dev@marvell.com
12830 L:      netdev@vger.kernel.org
12831 S:      Supported
12832 F:      drivers/net/ethernet/qlogic/netxen/
12833
12834 NET_FAILOVER MODULE
12835 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12836 L:      netdev@vger.kernel.org
12837 S:      Supported
12838 F:      Documentation/networking/net_failover.rst
12839 F:      drivers/net/net_failover.c
12840 F:      include/net/net_failover.h
12841
12842 NEXTHOP
12843 M:      David Ahern <dsahern@kernel.org>
12844 L:      netdev@vger.kernel.org
12845 S:      Maintained
12846 F:      include/net/netns/nexthop.h
12847 F:      include/net/nexthop.h
12848 F:      include/uapi/linux/nexthop.h
12849 F:      net/ipv4/nexthop.c
12850
12851 NFC SUBSYSTEM
12852 L:      netdev@vger.kernel.org
12853 S:      Orphan
12854 F:      Documentation/devicetree/bindings/net/nfc/
12855 F:      drivers/nfc/
12856 F:      include/linux/platform_data/nfcmrvl.h
12857 F:      include/net/nfc/
12858 F:      include/uapi/linux/nfc.h
12859 F:      net/nfc/
12860
12861 NFC VIRTUAL NCI DEVICE DRIVER
12862 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12863 L:      netdev@vger.kernel.org
12864 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12865 S:      Supported
12866 F:      drivers/nfc/virtual_ncidev.c
12867 F:      tools/testing/selftests/nci/
12868
12869 NFS, SUNRPC, AND LOCKD CLIENTS
12870 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12871 M:      Anna Schumaker <anna.schumaker@netapp.com>
12872 L:      linux-nfs@vger.kernel.org
12873 S:      Maintained
12874 W:      http://client.linux-nfs.org
12875 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12876 F:      fs/lockd/
12877 F:      fs/nfs/
12878 F:      fs/nfs_common/
12879 F:      include/linux/lockd/
12880 F:      include/linux/nfs*
12881 F:      include/linux/sunrpc/
12882 F:      include/uapi/linux/nfs*
12883 F:      include/uapi/linux/sunrpc/
12884 F:      net/sunrpc/
12885 F:      Documentation/filesystems/nfs/
12886
12887 NILFS2 FILESYSTEM
12888 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12889 L:      linux-nilfs@vger.kernel.org
12890 S:      Supported
12891 W:      https://nilfs.sourceforge.io/
12892 W:      https://nilfs.osdn.jp/
12893 T:      git git://github.com/konis/nilfs2.git
12894 F:      Documentation/filesystems/nilfs2.rst
12895 F:      fs/nilfs2/
12896 F:      include/trace/events/nilfs2.h
12897 F:      include/uapi/linux/nilfs2_api.h
12898 F:      include/uapi/linux/nilfs2_ondisk.h
12899
12900 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12901 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12902 S:      Maintained
12903 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12904 F:      Documentation/scsi/NinjaSCSI.rst
12905 F:      drivers/scsi/pcmcia/nsp_*
12906
12907 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12908 M:      GOTO Masanori <gotom@debian.or.jp>
12909 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12910 S:      Maintained
12911 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12912 F:      Documentation/scsi/NinjaSCSI.rst
12913 F:      drivers/scsi/nsp32*
12914
12915 NIOS2 ARCHITECTURE
12916 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12917 S:      Maintained
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12919 F:      arch/nios2/
12920
12921 NITRO ENCLAVES (NE)
12922 M:      Andra Paraschiv <andraprs@amazon.com>
12923 M:      Alexandru Vasile <lexnv@amazon.com>
12924 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12925 L:      linux-kernel@vger.kernel.org
12926 S:      Supported
12927 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12928 F:      Documentation/virt/ne_overview.rst
12929 F:      drivers/virt/nitro_enclaves/
12930 F:      include/linux/nitro_enclaves.h
12931 F:      include/uapi/linux/nitro_enclaves.h
12932 F:      samples/nitro_enclaves/
12933
12934 NOHZ, DYNTICKS SUPPORT
12935 M:      Frederic Weisbecker <fweisbec@gmail.com>
12936 M:      Thomas Gleixner <tglx@linutronix.de>
12937 M:      Ingo Molnar <mingo@kernel.org>
12938 L:      linux-kernel@vger.kernel.org
12939 S:      Maintained
12940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12941 F:      include/linux/sched/nohz.h
12942 F:      include/linux/tick.h
12943 F:      kernel/time/tick*.*
12944
12945 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12946 M:      Pavel Machek <pavel@ucw.cz>
12947 M:      Sakari Ailus <sakari.ailus@iki.fi>
12948 L:      linux-media@vger.kernel.org
12949 S:      Maintained
12950 F:      drivers/media/i2c/ad5820.c
12951 F:      drivers/media/i2c/et8ek8
12952
12953 NOKIA N900 POWER SUPPLY DRIVERS
12954 R:      Pali Rohár <pali@kernel.org>
12955 F:      drivers/power/supply/bq2415x_charger.c
12956 F:      drivers/power/supply/bq27xxx_battery.c
12957 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12958 F:      drivers/power/supply/isp1704_charger.c
12959 F:      drivers/power/supply/rx51_battery.c
12960 F:      include/linux/power/bq2415x_charger.h
12961 F:      include/linux/power/bq27xxx_battery.h
12962
12963 NOLIBC HEADER FILE
12964 M:      Willy Tarreau <w@1wt.eu>
12965 S:      Maintained
12966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12967 F:      tools/include/nolibc/
12968
12969 NSDEPS
12970 M:      Matthias Maennich <maennich@google.com>
12971 S:      Maintained
12972 F:      Documentation/core-api/symbol-namespaces.rst
12973 F:      scripts/nsdeps
12974
12975 NTB AMD DRIVER
12976 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12977 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12978 L:      linux-ntb@googlegroups.com
12979 S:      Supported
12980 F:      drivers/ntb/hw/amd/
12981
12982 NTB DRIVER CORE
12983 M:      Jon Mason <jdmason@kudzu.us>
12984 M:      Dave Jiang <dave.jiang@intel.com>
12985 M:      Allen Hubbe <allenbh@gmail.com>
12986 L:      linux-ntb@googlegroups.com
12987 S:      Supported
12988 W:      https://github.com/jonmason/ntb/wiki
12989 T:      git git://github.com/jonmason/ntb.git
12990 F:      drivers/net/ntb_netdev.c
12991 F:      drivers/ntb/
12992 F:      include/linux/ntb.h
12993 F:      include/linux/ntb_transport.h
12994 F:      tools/testing/selftests/ntb/
12995
12996 NTB IDT DRIVER
12997 M:      Serge Semin <fancer.lancer@gmail.com>
12998 L:      linux-ntb@googlegroups.com
12999 S:      Supported
13000 F:      drivers/ntb/hw/idt/
13001
13002 NTB INTEL DRIVER
13003 M:      Dave Jiang <dave.jiang@intel.com>
13004 L:      linux-ntb@googlegroups.com
13005 S:      Supported
13006 W:      https://github.com/davejiang/linux/wiki
13007 T:      git https://github.com/davejiang/linux.git
13008 F:      drivers/ntb/hw/intel/
13009
13010 NTFS FILESYSTEM
13011 M:      Anton Altaparmakov <anton@tuxera.com>
13012 L:      linux-ntfs-dev@lists.sourceforge.net
13013 S:      Supported
13014 W:      http://www.tuxera.com/
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13016 F:      Documentation/filesystems/ntfs.rst
13017 F:      fs/ntfs/
13018
13019 NUBUS SUBSYSTEM
13020 M:      Finn Thain <fthain@telegraphics.com.au>
13021 L:      linux-m68k@lists.linux-m68k.org
13022 S:      Maintained
13023 F:      arch/*/include/asm/nubus.h
13024 F:      drivers/nubus/
13025 F:      include/linux/nubus.h
13026 F:      include/uapi/linux/nubus.h
13027
13028 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13029 M:      Antonino Daplas <adaplas@gmail.com>
13030 L:      linux-fbdev@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/video/fbdev/nvidia/
13033 F:      drivers/video/fbdev/riva/
13034
13035 NVM EXPRESS DRIVER
13036 M:      Keith Busch <kbusch@kernel.org>
13037 M:      Jens Axboe <axboe@fb.com>
13038 M:      Christoph Hellwig <hch@lst.de>
13039 M:      Sagi Grimberg <sagi@grimberg.me>
13040 L:      linux-nvme@lists.infradead.org
13041 S:      Supported
13042 W:      http://git.infradead.org/nvme.git
13043 T:      git://git.infradead.org/nvme.git
13044 F:      drivers/nvme/host/
13045 F:      include/linux/nvme.h
13046 F:      include/uapi/linux/nvme_ioctl.h
13047
13048 NVM EXPRESS FC TRANSPORT DRIVERS
13049 M:      James Smart <james.smart@broadcom.com>
13050 L:      linux-nvme@lists.infradead.org
13051 S:      Supported
13052 F:      drivers/nvme/host/fc.c
13053 F:      drivers/nvme/target/fc.c
13054 F:      drivers/nvme/target/fcloop.c
13055 F:      include/linux/nvme-fc-driver.h
13056 F:      include/linux/nvme-fc.h
13057
13058 NVM EXPRESS TARGET DRIVER
13059 M:      Christoph Hellwig <hch@lst.de>
13060 M:      Sagi Grimberg <sagi@grimberg.me>
13061 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13062 L:      linux-nvme@lists.infradead.org
13063 S:      Supported
13064 W:      http://git.infradead.org/nvme.git
13065 T:      git://git.infradead.org/nvme.git
13066 F:      drivers/nvme/target/
13067
13068 NVMEM FRAMEWORK
13069 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13070 S:      Maintained
13071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13072 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13073 F:      Documentation/devicetree/bindings/nvmem/
13074 F:      drivers/nvmem/
13075 F:      include/linux/nvmem-consumer.h
13076 F:      include/linux/nvmem-provider.h
13077
13078 NXP C45 TJA11XX PHY DRIVER
13079 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13080 L:      netdev@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/net/phy/nxp-c45-tja11xx.c
13083
13084 NXP FSPI DRIVER
13085 M:      Ashish Kumar <ashish.kumar@nxp.com>
13086 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13087 L:      linux-spi@vger.kernel.org
13088 S:      Maintained
13089 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13090 F:      drivers/spi/spi-nxp-fspi.c
13091
13092 NXP FXAS21002C DRIVER
13093 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13094 L:      linux-iio@vger.kernel.org
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13097 F:      drivers/iio/gyro/fxas21002c.h
13098 F:      drivers/iio/gyro/fxas21002c_core.c
13099 F:      drivers/iio/gyro/fxas21002c_i2c.c
13100 F:      drivers/iio/gyro/fxas21002c_spi.c
13101
13102 NXP i.MX CLOCK DRIVERS
13103 M:      Abel Vesa <abel.vesa@nxp.com>
13104 L:      linux-clk@vger.kernel.org
13105 L:      linux-imx@nxp.com
13106 S:      Maintained
13107 F:      drivers/clk/imx/
13108
13109 NXP i.MX 8MQ DCSS DRIVER
13110 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13111 R:      Lucas Stach <l.stach@pengutronix.de>
13112 L:      dri-devel@lists.freedesktop.org
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13115 F:      drivers/gpu/drm/imx/dcss/
13116
13117 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13118 M:      Jagan Teki <jagan@amarulasolutions.com>
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13121 F:      drivers/regulator/pf8x00-regulator.c
13122
13123 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13124 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13125 L:      linux-kernel@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13128 F:      drivers/extcon/extcon-ptn5150.c
13129
13130 NXP SGTL5000 DRIVER
13131 M:      Fabio Estevam <festevam@gmail.com>
13132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13133 S:      Maintained
13134 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13135 F:      sound/soc/codecs/sgtl5000*
13136
13137 NXP SJA1105 ETHERNET SWITCH DRIVER
13138 M:      Vladimir Oltean <olteanv@gmail.com>
13139 L:      linux-kernel@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/net/dsa/sja1105
13142
13143 NXP TDA998X DRM DRIVER
13144 M:      Russell King <linux@armlinux.org.uk>
13145 S:      Maintained
13146 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13147 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13148 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13149 F:      include/drm/i2c/tda998x.h
13150 F:      include/dt-bindings/display/tda998x.h
13151 K:      "nxp,tda998x"
13152
13153 NXP TFA9879 DRIVER
13154 M:      Peter Rosin <peda@axentia.se>
13155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13158 F:      sound/soc/codecs/tfa9879*
13159
13160 NXP-NCI NFC DRIVER
13161 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
13162 R:      Charles Gorand <charles.gorand@effinnov.com>
13163 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13164 S:      Supported
13165 F:      drivers/nfc/nxp-nci
13166
13167 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13168 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13169 R:      NXP Linux Team <linux-imx@nxp.com>
13170 L:      linux-media@vger.kernel.org
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13173 F:      drivers/media/platform/imx-jpeg
13174
13175 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13176 M:      Jonas Malaco <jonas@protocubo.io>
13177 L:      linux-hwmon@vger.kernel.org
13178 S:      Maintained
13179 F:      Documentation/hwmon/nzxt-kraken2.rst
13180 F:      drivers/hwmon/nzxt-kraken2.c
13181
13182 OBJAGG
13183 M:      Jiri Pirko <jiri@nvidia.com>
13184 L:      netdev@vger.kernel.org
13185 S:      Supported
13186 F:      include/linux/objagg.h
13187 F:      lib/objagg.c
13188 F:      lib/test_objagg.c
13189
13190 OBJTOOL
13191 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13192 M:      Peter Zijlstra <peterz@infradead.org>
13193 S:      Supported
13194 F:      tools/objtool/
13195 F:      include/linux/objtool.h
13196
13197 OCELOT ETHERNET SWITCH DRIVER
13198 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13199 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13200 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13201 M:      UNGLinuxDriver@microchip.com
13202 L:      netdev@vger.kernel.org
13203 S:      Supported
13204 F:      drivers/net/dsa/ocelot/*
13205 F:      drivers/net/ethernet/mscc/
13206 F:      include/soc/mscc/ocelot*
13207 F:      net/dsa/tag_ocelot.c
13208 F:      net/dsa/tag_ocelot_8021q.c
13209 F:      tools/testing/selftests/drivers/net/ocelot/*
13210
13211 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13212 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13213 M:      Andrew Donnellan <ajd@linux.ibm.com>
13214 L:      linuxppc-dev@lists.ozlabs.org
13215 S:      Supported
13216 F:      Documentation/userspace-api/accelerators/ocxl.rst
13217 F:      arch/powerpc/include/asm/pnv-ocxl.h
13218 F:      arch/powerpc/platforms/powernv/ocxl.c
13219 F:      drivers/misc/ocxl/
13220 F:      include/misc/ocxl*
13221 F:      include/uapi/misc/ocxl.h
13222
13223 OMAP AUDIO SUPPORT
13224 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13225 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13227 L:      linux-omap@vger.kernel.org
13228 S:      Maintained
13229 F:      sound/soc/ti/n810.c
13230 F:      sound/soc/ti/omap*
13231 F:      sound/soc/ti/rx51.c
13232 F:      sound/soc/ti/sdma-pcm.*
13233
13234 OMAP CLOCK FRAMEWORK SUPPORT
13235 M:      Paul Walmsley <paul@pwsan.com>
13236 L:      linux-omap@vger.kernel.org
13237 S:      Maintained
13238 F:      arch/arm/*omap*/*clock*
13239
13240 OMAP DEVICE TREE SUPPORT
13241 M:      Benoît Cousson <bcousson@baylibre.com>
13242 M:      Tony Lindgren <tony@atomide.com>
13243 L:      linux-omap@vger.kernel.org
13244 L:      devicetree@vger.kernel.org
13245 S:      Maintained
13246 F:      arch/arm/boot/dts/*am3*
13247 F:      arch/arm/boot/dts/*am4*
13248 F:      arch/arm/boot/dts/*am5*
13249 F:      arch/arm/boot/dts/*dra7*
13250 F:      arch/arm/boot/dts/*omap*
13251 F:      arch/arm/boot/dts/logicpd-som-lv*
13252 F:      arch/arm/boot/dts/logicpd-torpedo*
13253
13254 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13255 L:      linux-omap@vger.kernel.org
13256 L:      linux-fbdev@vger.kernel.org
13257 S:      Orphan
13258 F:      Documentation/arm/omap/dss.rst
13259 F:      drivers/video/fbdev/omap2/
13260
13261 OMAP FRAMEBUFFER SUPPORT
13262 L:      linux-fbdev@vger.kernel.org
13263 L:      linux-omap@vger.kernel.org
13264 S:      Orphan
13265 F:      drivers/video/fbdev/omap/
13266
13267 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13268 M:      Roger Quadros <rogerq@kernel.org>
13269 M:      Tony Lindgren <tony@atomide.com>
13270 L:      linux-omap@vger.kernel.org
13271 S:      Maintained
13272 F:      arch/arm/mach-omap2/*gpmc*
13273 F:      drivers/memory/omap-gpmc.c
13274
13275 OMAP GPIO DRIVER
13276 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13277 M:      Santosh Shilimkar <ssantosh@kernel.org>
13278 M:      Kevin Hilman <khilman@kernel.org>
13279 L:      linux-omap@vger.kernel.org
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13282 F:      drivers/gpio/gpio-omap.c
13283
13284 OMAP HARDWARE SPINLOCK SUPPORT
13285 M:      Ohad Ben-Cohen <ohad@wizery.com>
13286 L:      linux-omap@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/hwspinlock/omap_hwspinlock.c
13289
13290 OMAP HS MMC SUPPORT
13291 L:      linux-mmc@vger.kernel.org
13292 L:      linux-omap@vger.kernel.org
13293 S:      Orphan
13294 F:      drivers/mmc/host/omap_hsmmc.c
13295
13296 OMAP HWMOD DATA
13297 M:      Paul Walmsley <paul@pwsan.com>
13298 L:      linux-omap@vger.kernel.org
13299 S:      Maintained
13300 F:      arch/arm/mach-omap2/omap_hwmod*data*
13301
13302 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13303 M:      Benoît Cousson <bcousson@baylibre.com>
13304 L:      linux-omap@vger.kernel.org
13305 S:      Maintained
13306 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13307
13308 OMAP HWMOD SUPPORT
13309 M:      Benoît Cousson <bcousson@baylibre.com>
13310 M:      Paul Walmsley <paul@pwsan.com>
13311 L:      linux-omap@vger.kernel.org
13312 S:      Maintained
13313 F:      arch/arm/mach-omap2/omap_hwmod.*
13314
13315 OMAP I2C DRIVER
13316 M:      Vignesh R <vigneshr@ti.com>
13317 L:      linux-omap@vger.kernel.org
13318 L:      linux-i2c@vger.kernel.org
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13321 F:      drivers/i2c/busses/i2c-omap.c
13322
13323 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13324 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13325 L:      linux-media@vger.kernel.org
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13328 F:      drivers/media/platform/omap3isp/
13329 F:      drivers/staging/media/omap4iss/
13330
13331 OMAP MMC SUPPORT
13332 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13333 L:      linux-omap@vger.kernel.org
13334 S:      Odd Fixes
13335 F:      drivers/mmc/host/omap.c
13336
13337 OMAP POWER MANAGEMENT SUPPORT
13338 M:      Kevin Hilman <khilman@kernel.org>
13339 L:      linux-omap@vger.kernel.org
13340 S:      Maintained
13341 F:      arch/arm/*omap*/*pm*
13342 F:      drivers/cpufreq/omap-cpufreq.c
13343
13344 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13345 M:      Rajendra Nayak <rnayak@codeaurora.org>
13346 M:      Paul Walmsley <paul@pwsan.com>
13347 L:      linux-omap@vger.kernel.org
13348 S:      Maintained
13349 F:      arch/arm/mach-omap2/prm*
13350
13351 OMAP RANDOM NUMBER GENERATOR SUPPORT
13352 M:      Deepak Saxena <dsaxena@plexity.net>
13353 S:      Maintained
13354 F:      drivers/char/hw_random/omap-rng.c
13355
13356 OMAP USB SUPPORT
13357 L:      linux-usb@vger.kernel.org
13358 L:      linux-omap@vger.kernel.org
13359 S:      Orphan
13360 F:      arch/arm/*omap*/usb*
13361 F:      drivers/usb/*/*omap*
13362
13363 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13364 M:      Mark Jackson <mpfj@newflow.co.uk>
13365 L:      linux-omap@vger.kernel.org
13366 S:      Maintained
13367 F:      arch/arm/boot/dts/am335x-nano.dts
13368
13369 OMAP1 SUPPORT
13370 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13371 M:      Tony Lindgren <tony@atomide.com>
13372 L:      linux-omap@vger.kernel.org
13373 S:      Maintained
13374 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13376 F:      arch/arm/configs/omap1_defconfig
13377 F:      arch/arm/mach-omap1/
13378 F:      arch/arm/plat-omap/
13379 F:      drivers/i2c/busses/i2c-omap.c
13380 F:      include/linux/platform_data/ams-delta-fiq.h
13381 F:      include/linux/platform_data/i2c-omap.h
13382
13383 OMAP2+ SUPPORT
13384 M:      Tony Lindgren <tony@atomide.com>
13385 L:      linux-omap@vger.kernel.org
13386 S:      Maintained
13387 W:      http://www.muru.com/linux/omap/
13388 W:      http://linux.omap.com/
13389 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13391 F:      arch/arm/configs/omap2plus_defconfig
13392 F:      arch/arm/mach-omap2/
13393 F:      arch/arm/plat-omap/
13394 F:      drivers/bus/ti-sysc.c
13395 F:      drivers/i2c/busses/i2c-omap.c
13396 F:      drivers/irqchip/irq-omap-intc.c
13397 F:      drivers/mfd/*omap*.c
13398 F:      drivers/mfd/menelaus.c
13399 F:      drivers/mfd/palmas.c
13400 F:      drivers/mfd/tps65217.c
13401 F:      drivers/mfd/tps65218.c
13402 F:      drivers/mfd/tps65910.c
13403 F:      drivers/mfd/twl-core.[ch]
13404 F:      drivers/mfd/twl4030*.c
13405 F:      drivers/mfd/twl6030*.c
13406 F:      drivers/mfd/twl6040*.c
13407 F:      drivers/regulator/palmas-regulator*.c
13408 F:      drivers/regulator/pbias-regulator.c
13409 F:      drivers/regulator/tps65217-regulator.c
13410 F:      drivers/regulator/tps65218-regulator.c
13411 F:      drivers/regulator/tps65910-regulator.c
13412 F:      drivers/regulator/twl-regulator.c
13413 F:      drivers/regulator/twl6030-regulator.c
13414 F:      include/linux/platform_data/i2c-omap.h
13415 F:      include/linux/platform_data/ti-sysc.h
13416
13417 OMFS FILESYSTEM
13418 M:      Bob Copeland <me@bobcopeland.com>
13419 L:      linux-karma-devel@lists.sourceforge.net
13420 S:      Maintained
13421 F:      Documentation/filesystems/omfs.rst
13422 F:      fs/omfs/
13423
13424 OMNIKEY CARDMAN 4000 DRIVER
13425 M:      Harald Welte <laforge@gnumonks.org>
13426 S:      Maintained
13427 F:      drivers/char/pcmcia/cm4000_cs.c
13428 F:      include/linux/cm4000_cs.h
13429 F:      include/uapi/linux/cm4000_cs.h
13430
13431 OMNIKEY CARDMAN 4040 DRIVER
13432 M:      Harald Welte <laforge@gnumonks.org>
13433 S:      Maintained
13434 F:      drivers/char/pcmcia/cm4040_cs.*
13435
13436 OMNIVISION OV02A10 SENSOR DRIVER
13437 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13438 L:      linux-media@vger.kernel.org
13439 S:      Maintained
13440 T:      git git://linuxtv.org/media_tree.git
13441 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13442 F:      drivers/media/i2c/ov02a10.c
13443
13444 OMNIVISION OV13858 SENSOR DRIVER
13445 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13446 L:      linux-media@vger.kernel.org
13447 S:      Maintained
13448 T:      git git://linuxtv.org/media_tree.git
13449 F:      drivers/media/i2c/ov13858.c
13450
13451 OMNIVISION OV2680 SENSOR DRIVER
13452 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13453 L:      linux-media@vger.kernel.org
13454 S:      Maintained
13455 T:      git git://linuxtv.org/media_tree.git
13456 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13457 F:      drivers/media/i2c/ov2680.c
13458
13459 OMNIVISION OV2685 SENSOR DRIVER
13460 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13461 L:      linux-media@vger.kernel.org
13462 S:      Maintained
13463 T:      git git://linuxtv.org/media_tree.git
13464 F:      drivers/media/i2c/ov2685.c
13465
13466 OMNIVISION OV2740 SENSOR DRIVER
13467 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13468 R:      Shawn Tu <shawnx.tu@intel.com>
13469 R:      Bingbu Cao <bingbu.cao@intel.com>
13470 L:      linux-media@vger.kernel.org
13471 S:      Maintained
13472 T:      git git://linuxtv.org/media_tree.git
13473 F:      drivers/media/i2c/ov2740.c
13474
13475 OMNIVISION OV5640 SENSOR DRIVER
13476 M:      Steve Longerbeam <slongerbeam@gmail.com>
13477 L:      linux-media@vger.kernel.org
13478 S:      Maintained
13479 T:      git git://linuxtv.org/media_tree.git
13480 F:      drivers/media/i2c/ov5640.c
13481
13482 OMNIVISION OV5647 SENSOR DRIVER
13483 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13484 M:      Jacopo Mondi <jacopo@jmondi.org>
13485 L:      linux-media@vger.kernel.org
13486 S:      Maintained
13487 T:      git git://linuxtv.org/media_tree.git
13488 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13489 F:      drivers/media/i2c/ov5647.c
13490
13491 OMNIVISION OV5670 SENSOR DRIVER
13492 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13493 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13494 L:      linux-media@vger.kernel.org
13495 S:      Maintained
13496 T:      git git://linuxtv.org/media_tree.git
13497 F:      drivers/media/i2c/ov5670.c
13498
13499 OMNIVISION OV5675 SENSOR DRIVER
13500 M:      Shawn Tu <shawnx.tu@intel.com>
13501 L:      linux-media@vger.kernel.org
13502 S:      Maintained
13503 T:      git git://linuxtv.org/media_tree.git
13504 F:      drivers/media/i2c/ov5675.c
13505
13506 OMNIVISION OV5695 SENSOR DRIVER
13507 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13508 L:      linux-media@vger.kernel.org
13509 S:      Maintained
13510 T:      git git://linuxtv.org/media_tree.git
13511 F:      drivers/media/i2c/ov5695.c
13512
13513 OMNIVISION OV7670 SENSOR DRIVER
13514 L:      linux-media@vger.kernel.org
13515 S:      Orphan
13516 T:      git git://linuxtv.org/media_tree.git
13517 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13518 F:      drivers/media/i2c/ov7670.c
13519
13520 OMNIVISION OV772x SENSOR DRIVER
13521 M:      Jacopo Mondi <jacopo@jmondi.org>
13522 L:      linux-media@vger.kernel.org
13523 S:      Odd fixes
13524 T:      git git://linuxtv.org/media_tree.git
13525 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13526 F:      drivers/media/i2c/ov772x.c
13527 F:      include/media/i2c/ov772x.h
13528
13529 OMNIVISION OV7740 SENSOR DRIVER
13530 M:      Wenyou Yang <wenyou.yang@microchip.com>
13531 L:      linux-media@vger.kernel.org
13532 S:      Maintained
13533 T:      git git://linuxtv.org/media_tree.git
13534 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13535 F:      drivers/media/i2c/ov7740.c
13536
13537 OMNIVISION OV8856 SENSOR DRIVER
13538 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13539 L:      linux-media@vger.kernel.org
13540 S:      Maintained
13541 T:      git git://linuxtv.org/media_tree.git
13542 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13543 F:      drivers/media/i2c/ov8856.c
13544
13545 OMNIVISION OV9640 SENSOR DRIVER
13546 M:      Petr Cvek <petrcvekcz@gmail.com>
13547 L:      linux-media@vger.kernel.org
13548 S:      Maintained
13549 F:      drivers/media/i2c/ov9640.*
13550
13551 OMNIVISION OV9650 SENSOR DRIVER
13552 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13553 R:      Akinobu Mita <akinobu.mita@gmail.com>
13554 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13555 L:      linux-media@vger.kernel.org
13556 S:      Maintained
13557 T:      git git://linuxtv.org/media_tree.git
13558 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13559 F:      drivers/media/i2c/ov9650.c
13560
13561 OMNIVISION OV9734 SENSOR DRIVER
13562 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13563 R:      Bingbu Cao <bingbu.cao@intel.com>
13564 L:      linux-media@vger.kernel.org
13565 S:      Maintained
13566 T:      git git://linuxtv.org/media_tree.git
13567 F:      drivers/media/i2c/ov9734.c
13568
13569 ONENAND FLASH DRIVER
13570 M:      Kyungmin Park <kyungmin.park@samsung.com>
13571 L:      linux-mtd@lists.infradead.org
13572 S:      Maintained
13573 F:      drivers/mtd/nand/onenand/
13574 F:      include/linux/mtd/onenand*.h
13575
13576 ONION OMEGA2+ BOARD
13577 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13578 L:      linux-mips@vger.kernel.org
13579 S:      Maintained
13580 F:      arch/mips/boot/dts/ralink/omega2p.dts
13581
13582 OP-TEE DRIVER
13583 M:      Jens Wiklander <jens.wiklander@linaro.org>
13584 L:      op-tee@lists.trustedfirmware.org
13585 S:      Maintained
13586 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13587 F:      drivers/tee/optee/
13588
13589 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13590 M:      Sumit Garg <sumit.garg@linaro.org>
13591 L:      op-tee@lists.trustedfirmware.org
13592 S:      Maintained
13593 F:      drivers/char/hw_random/optee-rng.c
13594
13595 OPA-VNIC DRIVER
13596 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13597 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13598 L:      linux-rdma@vger.kernel.org
13599 S:      Supported
13600 F:      drivers/infiniband/ulp/opa_vnic
13601
13602 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13603 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13604 M:      Frank Rowand <frowand.list@gmail.com>
13605 L:      devicetree@vger.kernel.org
13606 S:      Maintained
13607 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13608 F:      Documentation/devicetree/overlay-notes.rst
13609 F:      drivers/of/overlay.c
13610 F:      drivers/of/resolver.c
13611 K:      of_overlay_notifier_
13612
13613 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13614 M:      Rob Herring <robh+dt@kernel.org>
13615 M:      Frank Rowand <frowand.list@gmail.com>
13616 L:      devicetree@vger.kernel.org
13617 S:      Maintained
13618 W:      http://www.devicetree.org/
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13620 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13621 F:      drivers/of/
13622 F:      include/linux/of*.h
13623 F:      scripts/dtc/
13624
13625 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13626 M:      Rob Herring <robh+dt@kernel.org>
13627 L:      devicetree@vger.kernel.org
13628 S:      Maintained
13629 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13631 F:      Documentation/devicetree/
13632 F:      arch/*/boot/dts/
13633 F:      include/dt-bindings/
13634
13635 OPENCORES I2C BUS DRIVER
13636 M:      Peter Korsgaard <peter@korsgaard.com>
13637 M:      Andrew Lunn <andrew@lunn.ch>
13638 L:      linux-i2c@vger.kernel.org
13639 S:      Maintained
13640 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13641 F:      Documentation/i2c/busses/i2c-ocores.rst
13642 F:      drivers/i2c/busses/i2c-ocores.c
13643 F:      include/linux/platform_data/i2c-ocores.h
13644
13645 OPENRISC ARCHITECTURE
13646 M:      Jonas Bonn <jonas@southpole.se>
13647 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13648 M:      Stafford Horne <shorne@gmail.com>
13649 L:      openrisc@lists.librecores.org
13650 S:      Maintained
13651 W:      http://openrisc.io
13652 T:      git git://github.com/openrisc/linux.git
13653 F:      Documentation/devicetree/bindings/openrisc/
13654 F:      Documentation/openrisc/
13655 F:      arch/openrisc/
13656 F:      drivers/irqchip/irq-ompic.c
13657 F:      drivers/irqchip/irq-or1k-*
13658
13659 OPENVSWITCH
13660 M:      Pravin B Shelar <pshelar@ovn.org>
13661 L:      netdev@vger.kernel.org
13662 L:      dev@openvswitch.org
13663 S:      Maintained
13664 W:      http://openvswitch.org
13665 F:      include/uapi/linux/openvswitch.h
13666 F:      net/openvswitch/
13667
13668 OPERATING PERFORMANCE POINTS (OPP)
13669 M:      Viresh Kumar <vireshk@kernel.org>
13670 M:      Nishanth Menon <nm@ti.com>
13671 M:      Stephen Boyd <sboyd@kernel.org>
13672 L:      linux-pm@vger.kernel.org
13673 S:      Maintained
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13675 F:      Documentation/devicetree/bindings/opp/
13676 F:      Documentation/power/opp.rst
13677 F:      drivers/opp/
13678 F:      include/linux/pm_opp.h
13679
13680 OPL4 DRIVER
13681 M:      Clemens Ladisch <clemens@ladisch.de>
13682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13683 S:      Maintained
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13685 F:      sound/drivers/opl4/
13686
13687 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13688 M:      Mark Fasheh <mark@fasheh.com>
13689 M:      Joel Becker <jlbec@evilplan.org>
13690 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13691 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13692 S:      Supported
13693 W:      http://ocfs2.wiki.kernel.org
13694 F:      Documentation/filesystems/dlmfs.rst
13695 F:      Documentation/filesystems/ocfs2.rst
13696 F:      fs/ocfs2/
13697
13698 ORANGEFS FILESYSTEM
13699 M:      Mike Marshall <hubcap@omnibond.com>
13700 R:      Martin Brandenburg <martin@omnibond.com>
13701 L:      devel@lists.orangefs.org
13702 S:      Supported
13703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13704 F:      Documentation/filesystems/orangefs.rst
13705 F:      fs/orangefs/
13706
13707 ORINOCO DRIVER
13708 L:      linux-wireless@vger.kernel.org
13709 S:      Orphan
13710 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13711 W:      http://www.nongnu.org/orinoco/
13712 F:      drivers/net/wireless/intersil/orinoco/
13713
13714 OV2659 OMNIVISION SENSOR DRIVER
13715 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13716 L:      linux-media@vger.kernel.org
13717 S:      Maintained
13718 W:      https://linuxtv.org
13719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13720 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13721 F:      drivers/media/i2c/ov2659.c
13722 F:      include/media/i2c/ov2659.h
13723
13724 OVERLAY FILESYSTEM
13725 M:      Miklos Szeredi <miklos@szeredi.hu>
13726 L:      linux-unionfs@vger.kernel.org
13727 S:      Supported
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13729 F:      Documentation/filesystems/overlayfs.rst
13730 F:      fs/overlayfs/
13731
13732 P54 WIRELESS DRIVER
13733 M:      Christian Lamparter <chunkeey@googlemail.com>
13734 L:      linux-wireless@vger.kernel.org
13735 S:      Maintained
13736 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13737 F:      drivers/net/wireless/intersil/p54/
13738
13739 PACKING
13740 M:      Vladimir Oltean <olteanv@gmail.com>
13741 L:      netdev@vger.kernel.org
13742 S:      Supported
13743 F:      Documentation/core-api/packing.rst
13744 F:      include/linux/packing.h
13745 F:      lib/packing.c
13746
13747 PADATA PARALLEL EXECUTION MECHANISM
13748 M:      Steffen Klassert <steffen.klassert@secunet.com>
13749 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13750 L:      linux-crypto@vger.kernel.org
13751 L:      linux-kernel@vger.kernel.org
13752 S:      Maintained
13753 F:      Documentation/core-api/padata.rst
13754 F:      include/linux/padata.h
13755 F:      kernel/padata.c
13756
13757 PAGE POOL
13758 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13759 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13760 L:      netdev@vger.kernel.org
13761 S:      Supported
13762 F:      Documentation/networking/page_pool.rst
13763 F:      include/net/page_pool.h
13764 F:      include/trace/events/page_pool.h
13765 F:      net/core/page_pool.c
13766
13767 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13768 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13769 L:      platform-driver-x86@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/platform/x86/panasonic-laptop.c
13772
13773 PARALLAX PING IIO SENSOR DRIVER
13774 M:      Andreas Klinger <ak@it-klinger.de>
13775 L:      linux-iio@vger.kernel.org
13776 S:      Maintained
13777 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13778 F:      drivers/iio/proximity/ping.c
13779
13780 PARALLEL LCD/KEYPAD PANEL DRIVER
13781 M:      Willy Tarreau <willy@haproxy.com>
13782 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13783 S:      Odd Fixes
13784 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13785 F:      drivers/auxdisplay/panel.c
13786
13787 PARALLEL PORT SUBSYSTEM
13788 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13789 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13790 L:      linux-parport@lists.infradead.org (subscribers-only)
13791 S:      Maintained
13792 F:      Documentation/driver-api/parport*.rst
13793 F:      drivers/char/ppdev.c
13794 F:      drivers/parport/
13795 F:      include/linux/parport*.h
13796 F:      include/uapi/linux/ppdev.h
13797
13798 PARAVIRT_OPS INTERFACE
13799 M:      Juergen Gross <jgross@suse.com>
13800 M:      Deep Shah <sdeep@vmware.com>
13801 M:      "VMware, Inc." <pv-drivers@vmware.com>
13802 L:      virtualization@lists.linux-foundation.org
13803 S:      Supported
13804 F:      Documentation/virt/paravirt_ops.rst
13805 F:      arch/*/include/asm/paravirt*.h
13806 F:      arch/*/kernel/paravirt*
13807 F:      include/linux/hypervisor.h
13808
13809 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13810 M:      Tim Waugh <tim@cyberelk.net>
13811 L:      linux-parport@lists.infradead.org (subscribers-only)
13812 S:      Maintained
13813 F:      Documentation/admin-guide/blockdev/paride.rst
13814 F:      drivers/block/paride/
13815
13816 PARISC ARCHITECTURE
13817 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13818 M:      Helge Deller <deller@gmx.de>
13819 L:      linux-parisc@vger.kernel.org
13820 S:      Maintained
13821 W:      https://parisc.wiki.kernel.org
13822 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13825 F:      Documentation/parisc/
13826 F:      arch/parisc/
13827 F:      drivers/char/agp/parisc-agp.c
13828 F:      drivers/input/misc/hp_sdc_rtc.c
13829 F:      drivers/input/serio/gscps2.c
13830 F:      drivers/input/serio/hp_sdc*
13831 F:      drivers/parisc/
13832 F:      drivers/parport/parport_gsc.*
13833 F:      drivers/tty/serial/8250/8250_gsc.c
13834 F:      drivers/video/console/sti*
13835 F:      drivers/video/fbdev/sti*
13836 F:      drivers/video/logo/logo_parisc*
13837 F:      include/linux/hp_sdc.h
13838
13839 PARMAN
13840 M:      Jiri Pirko <jiri@nvidia.com>
13841 L:      netdev@vger.kernel.org
13842 S:      Supported
13843 F:      include/linux/parman.h
13844 F:      lib/parman.c
13845 F:      lib/test_parman.c
13846
13847 PC ENGINES APU BOARD DRIVER
13848 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13849 S:      Maintained
13850 F:      drivers/platform/x86/pcengines-apuv2.c
13851
13852 PC87360 HARDWARE MONITORING DRIVER
13853 M:      Jim Cromie <jim.cromie@gmail.com>
13854 L:      linux-hwmon@vger.kernel.org
13855 S:      Maintained
13856 F:      Documentation/hwmon/pc87360.rst
13857 F:      drivers/hwmon/pc87360.c
13858
13859 PC8736x GPIO DRIVER
13860 M:      Jim Cromie <jim.cromie@gmail.com>
13861 S:      Maintained
13862 F:      drivers/char/pc8736x_gpio.c
13863
13864 PC87427 HARDWARE MONITORING DRIVER
13865 M:      Jean Delvare <jdelvare@suse.com>
13866 L:      linux-hwmon@vger.kernel.org
13867 S:      Maintained
13868 F:      Documentation/hwmon/pc87427.rst
13869 F:      drivers/hwmon/pc87427.c
13870
13871 PCA9532 LED DRIVER
13872 M:      Riku Voipio <riku.voipio@iki.fi>
13873 S:      Maintained
13874 F:      drivers/leds/leds-pca9532.c
13875 F:      include/linux/leds-pca9532.h
13876
13877 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13878 M:      Guenter Roeck <linux@roeck-us.net>
13879 L:      linux-i2c@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13882
13883 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13884 M:      Khalid Aziz <khalid@gonehiking.org>
13885 S:      Maintained
13886 F:      drivers/firmware/pcdp.*
13887
13888 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13889 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13890 M:      Pali Rohár <pali@kernel.org>
13891 L:      linux-pci@vger.kernel.org
13892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893 S:      Maintained
13894 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13895 F:      drivers/pci/controller/pci-aardvark.c
13896
13897 PCI DRIVER FOR ALTERA PCIE IP
13898 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13899 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13900 L:      linux-pci@vger.kernel.org
13901 S:      Supported
13902 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13903 F:      drivers/pci/controller/pcie-altera.c
13904
13905 PCI DRIVER FOR APPLIEDMICRO XGENE
13906 M:      Toan Le <toan@os.amperecomputing.com>
13907 L:      linux-pci@vger.kernel.org
13908 L:      linux-arm-kernel@lists.infradead.org
13909 S:      Maintained
13910 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13911 F:      drivers/pci/controller/pci-xgene.c
13912
13913 PCI DRIVER FOR ARM VERSATILE PLATFORM
13914 M:      Rob Herring <robh@kernel.org>
13915 L:      linux-pci@vger.kernel.org
13916 L:      linux-arm-kernel@lists.infradead.org
13917 S:      Maintained
13918 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13919 F:      drivers/pci/controller/pci-versatile.c
13920
13921 PCI DRIVER FOR ARMADA 8K
13922 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13923 L:      linux-pci@vger.kernel.org
13924 L:      linux-arm-kernel@lists.infradead.org
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13927 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13928
13929 PCI DRIVER FOR CADENCE PCIE IP
13930 M:      Tom Joseph <tjoseph@cadence.com>
13931 L:      linux-pci@vger.kernel.org
13932 S:      Maintained
13933 F:      Documentation/devicetree/bindings/pci/cdns,*
13934 F:      drivers/pci/controller/cadence/
13935
13936 PCI DRIVER FOR FREESCALE LAYERSCAPE
13937 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13938 M:      Mingkai Hu <mingkai.hu@nxp.com>
13939 M:      Roy Zang <roy.zang@nxp.com>
13940 L:      linuxppc-dev@lists.ozlabs.org
13941 L:      linux-pci@vger.kernel.org
13942 L:      linux-arm-kernel@lists.infradead.org
13943 S:      Maintained
13944 F:      drivers/pci/controller/dwc/*layerscape*
13945
13946 PCI DRIVER FOR GENERIC OF HOSTS
13947 M:      Will Deacon <will@kernel.org>
13948 L:      linux-pci@vger.kernel.org
13949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13952 F:      drivers/pci/controller/pci-host-common.c
13953 F:      drivers/pci/controller/pci-host-generic.c
13954
13955 PCI DRIVER FOR IMX6
13956 M:      Richard Zhu <hongxing.zhu@nxp.com>
13957 M:      Lucas Stach <l.stach@pengutronix.de>
13958 L:      linux-pci@vger.kernel.org
13959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13960 S:      Maintained
13961 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13962 F:      drivers/pci/controller/dwc/*imx6*
13963
13964 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13965 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13966 L:      linux-pci@vger.kernel.org
13967 S:      Supported
13968 F:      drivers/pci/controller/vmd.c
13969
13970 PCI DRIVER FOR MICROSEMI SWITCHTEC
13971 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13972 M:      Logan Gunthorpe <logang@deltatee.com>
13973 L:      linux-pci@vger.kernel.org
13974 S:      Maintained
13975 F:      Documentation/ABI/testing/sysfs-class-switchtec
13976 F:      Documentation/driver-api/switchtec.rst
13977 F:      drivers/ntb/hw/mscc/
13978 F:      drivers/pci/switch/switchtec*
13979 F:      include/linux/switchtec.h
13980 F:      include/uapi/linux/switchtec_ioctl.h
13981
13982 PCI DRIVER FOR MOBIVEIL PCIE IP
13983 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13984 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13985 L:      linux-pci@vger.kernel.org
13986 S:      Supported
13987 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13988 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13989
13990 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13991 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13992 L:      linux-pci@vger.kernel.org
13993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13994 S:      Maintained
13995 F:      drivers/pci/controller/*mvebu*
13996
13997 PCI DRIVER FOR NVIDIA TEGRA
13998 M:      Thierry Reding <thierry.reding@gmail.com>
13999 L:      linux-tegra@vger.kernel.org
14000 L:      linux-pci@vger.kernel.org
14001 S:      Supported
14002 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14003 F:      drivers/pci/controller/pci-tegra.c
14004
14005 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14006 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14007 L:      linux-pci@vger.kernel.org
14008 L:      linux-arm-kernel@lists.infradead.org
14009 S:      Maintained
14010 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14011 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14012
14013 PCI DRIVER FOR RENESAS R-CAR
14014 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14015 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14016 L:      linux-pci@vger.kernel.org
14017 L:      linux-renesas-soc@vger.kernel.org
14018 S:      Maintained
14019 F:      Documentation/devicetree/bindings/pci/*rcar*
14020 F:      drivers/pci/controller/*rcar*
14021
14022 PCI DRIVER FOR SAMSUNG EXYNOS
14023 M:      Jingoo Han <jingoohan1@gmail.com>
14024 L:      linux-pci@vger.kernel.org
14025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14026 L:      linux-samsung-soc@vger.kernel.org
14027 S:      Maintained
14028 F:      drivers/pci/controller/dwc/pci-exynos.c
14029
14030 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14031 M:      Jingoo Han <jingoohan1@gmail.com>
14032 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14033 L:      linux-pci@vger.kernel.org
14034 S:      Maintained
14035 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14036 F:      drivers/pci/controller/dwc/*designware*
14037
14038 PCI DRIVER FOR TI DRA7XX/J721E
14039 M:      Kishon Vijay Abraham I <kishon@ti.com>
14040 L:      linux-omap@vger.kernel.org
14041 L:      linux-pci@vger.kernel.org
14042 L:      linux-arm-kernel@lists.infradead.org
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14045 F:      drivers/pci/controller/cadence/pci-j721e.c
14046 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14047
14048 PCI DRIVER FOR TI KEYSTONE
14049 M:      Murali Karicheri <m-karicheri2@ti.com>
14050 L:      linux-pci@vger.kernel.org
14051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14052 S:      Maintained
14053 F:      drivers/pci/controller/dwc/pci-keystone.c
14054
14055 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14056 M:      Linus Walleij <linus.walleij@linaro.org>
14057 L:      linux-pci@vger.kernel.org
14058 S:      Maintained
14059 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14060 F:      drivers/pci/controller/pci-v3-semi.c
14061
14062 PCI ENDPOINT SUBSYSTEM
14063 M:      Kishon Vijay Abraham I <kishon@ti.com>
14064 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14065 L:      linux-pci@vger.kernel.org
14066 S:      Supported
14067 F:      Documentation/PCI/endpoint/*
14068 F:      Documentation/misc-devices/pci-endpoint-test.rst
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14070 F:      drivers/misc/pci_endpoint_test.c
14071 F:      drivers/pci/endpoint/
14072 F:      tools/pci/
14073
14074 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14075 M:      Russell Currey <ruscur@russell.cc>
14076 M:      Oliver O'Halloran <oohall@gmail.com>
14077 L:      linuxppc-dev@lists.ozlabs.org
14078 S:      Supported
14079 F:      Documentation/PCI/pci-error-recovery.rst
14080 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14081 F:      arch/powerpc/include/*/eeh*.h
14082 F:      arch/powerpc/kernel/eeh*.c
14083 F:      arch/powerpc/platforms/*/eeh*.c
14084 F:      drivers/pci/pcie/aer.c
14085 F:      drivers/pci/pcie/dpc.c
14086 F:      drivers/pci/pcie/err.c
14087
14088 PCI ERROR RECOVERY
14089 M:      Linas Vepstas <linasvepstas@gmail.com>
14090 L:      linux-pci@vger.kernel.org
14091 S:      Supported
14092 F:      Documentation/PCI/pci-error-recovery.rst
14093
14094 PCI MSI DRIVER FOR ALTERA MSI IP
14095 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14096 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14097 L:      linux-pci@vger.kernel.org
14098 S:      Supported
14099 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14100 F:      drivers/pci/controller/pcie-altera-msi.c
14101
14102 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14103 M:      Toan Le <toan@os.amperecomputing.com>
14104 L:      linux-pci@vger.kernel.org
14105 L:      linux-arm-kernel@lists.infradead.org
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14108 F:      drivers/pci/controller/pci-xgene-msi.c
14109
14110 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14111 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14112 R:      Rob Herring <robh@kernel.org>
14113 L:      linux-pci@vger.kernel.org
14114 S:      Supported
14115 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14117 F:      drivers/pci/controller/
14118
14119 PCI SUBSYSTEM
14120 M:      Bjorn Helgaas <bhelgaas@google.com>
14121 L:      linux-pci@vger.kernel.org
14122 S:      Supported
14123 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14125 F:      Documentation/PCI/
14126 F:      Documentation/devicetree/bindings/pci/
14127 F:      arch/x86/kernel/early-quirks.c
14128 F:      arch/x86/kernel/quirks.c
14129 F:      arch/x86/pci/
14130 F:      drivers/acpi/pci*
14131 F:      drivers/pci/
14132 F:      include/asm-generic/pci*
14133 F:      include/linux/of_pci.h
14134 F:      include/linux/pci*
14135 F:      include/uapi/linux/pci*
14136 F:      lib/pci*
14137
14138 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14139 M:      Jonathan Chocron <jonnyc@amazon.com>
14140 L:      linux-pci@vger.kernel.org
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14143 F:      drivers/pci/controller/dwc/pcie-al.c
14144
14145 PCIE DRIVER FOR AMLOGIC MESON
14146 M:      Yue Wang <yue.wang@Amlogic.com>
14147 L:      linux-pci@vger.kernel.org
14148 L:      linux-amlogic@lists.infradead.org
14149 S:      Maintained
14150 F:      drivers/pci/controller/dwc/pci-meson.c
14151
14152 PCIE DRIVER FOR AXIS ARTPEC
14153 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14154 L:      linux-arm-kernel@axis.com
14155 L:      linux-pci@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14158 F:      drivers/pci/controller/dwc/*artpec*
14159
14160 PCIE DRIVER FOR CAVIUM THUNDERX
14161 M:      Robert Richter <rric@kernel.org>
14162 L:      linux-pci@vger.kernel.org
14163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14164 S:      Odd Fixes
14165 F:      drivers/pci/controller/pci-thunder-*
14166
14167 PCIE DRIVER FOR HISILICON
14168 M:      Zhou Wang <wangzhou1@hisilicon.com>
14169 L:      linux-pci@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
14172 F:      drivers/pci/controller/dwc/pcie-hisi.c
14173
14174 PCIE DRIVER FOR HISILICON KIRIN
14175 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14176 M:      Binghui Wang <wangbinghui@hisilicon.com>
14177 L:      linux-pci@vger.kernel.org
14178 S:      Maintained
14179 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14180 F:      drivers/pci/controller/dwc/pcie-kirin.c
14181
14182 PCIE DRIVER FOR HISILICON STB
14183 M:      Shawn Guo <shawn.guo@linaro.org>
14184 L:      linux-pci@vger.kernel.org
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14187 F:      drivers/pci/controller/dwc/pcie-histb.c
14188
14189 PCIE DRIVER FOR MEDIATEK
14190 M:      Ryder Lee <ryder.lee@mediatek.com>
14191 L:      linux-pci@vger.kernel.org
14192 L:      linux-mediatek@lists.infradead.org
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/pci/mediatek*
14195 F:      drivers/pci/controller/*mediatek*
14196
14197 PCIE DRIVER FOR MICROCHIP
14198 M:      Daire McNamara <daire.mcnamara@microchip.com>
14199 L:      linux-pci@vger.kernel.org
14200 S:      Supported
14201 F:      Documentation/devicetree/bindings/pci/microchip*
14202 F:      drivers/pci/controller/*microchip*
14203
14204 PCIE DRIVER FOR QUALCOMM MSM
14205 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14206 L:      linux-pci@vger.kernel.org
14207 L:      linux-arm-msm@vger.kernel.org
14208 S:      Maintained
14209 F:      drivers/pci/controller/dwc/*qcom*
14210
14211 PCIE DRIVER FOR ROCKCHIP
14212 M:      Shawn Lin <shawn.lin@rock-chips.com>
14213 L:      linux-pci@vger.kernel.org
14214 L:      linux-rockchip@lists.infradead.org
14215 S:      Maintained
14216 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14217 F:      drivers/pci/controller/pcie-rockchip*
14218
14219 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14220 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14221 L:      linux-pci@vger.kernel.org
14222 S:      Maintained
14223 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14224 F:      drivers/pci/controller/dwc/pcie-uniphier*
14225
14226 PCIE DRIVER FOR ST SPEAR13XX
14227 M:      Pratyush Anand <pratyush.anand@gmail.com>
14228 L:      linux-pci@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/pci/controller/dwc/*spear*
14231
14232 PCMCIA SUBSYSTEM
14233 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14234 S:      Odd Fixes
14235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14236 F:      Documentation/pcmcia/
14237 F:      drivers/pcmcia/
14238 F:      include/pcmcia/
14239 F:      tools/pcmcia/
14240
14241 PCNET32 NETWORK DRIVER
14242 M:      Don Fry <pcnet32@frontier.com>
14243 L:      netdev@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/net/ethernet/amd/pcnet32.c
14246
14247 PCRYPT PARALLEL CRYPTO ENGINE
14248 M:      Steffen Klassert <steffen.klassert@secunet.com>
14249 L:      linux-crypto@vger.kernel.org
14250 S:      Maintained
14251 F:      crypto/pcrypt.c
14252 F:      include/crypto/pcrypt.h
14253
14254 PEAQ WMI HOTKEYS DRIVER
14255 M:      Hans de Goede <hdegoede@redhat.com>
14256 L:      platform-driver-x86@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/platform/x86/peaq-wmi.c
14259
14260 PENSANDO ETHERNET DRIVERS
14261 M:      Shannon Nelson <snelson@pensando.io>
14262 M:      drivers@pensando.io
14263 L:      netdev@vger.kernel.org
14264 S:      Supported
14265 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14266 F:      drivers/net/ethernet/pensando/
14267
14268 PER-CPU MEMORY ALLOCATOR
14269 M:      Dennis Zhou <dennis@kernel.org>
14270 M:      Tejun Heo <tj@kernel.org>
14271 M:      Christoph Lameter <cl@linux.com>
14272 S:      Maintained
14273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14274 F:      arch/*/include/asm/percpu.h
14275 F:      include/linux/percpu*.h
14276 F:      mm/percpu*.c
14277
14278 PER-TASK DELAY ACCOUNTING
14279 M:      Balbir Singh <bsingharora@gmail.com>
14280 S:      Maintained
14281 F:      include/linux/delayacct.h
14282 F:      kernel/delayacct.c
14283
14284 PERFORMANCE EVENTS SUBSYSTEM
14285 M:      Peter Zijlstra <peterz@infradead.org>
14286 M:      Ingo Molnar <mingo@redhat.com>
14287 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14288 R:      Mark Rutland <mark.rutland@arm.com>
14289 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14290 R:      Jiri Olsa <jolsa@redhat.com>
14291 R:      Namhyung Kim <namhyung@kernel.org>
14292 L:      linux-kernel@vger.kernel.org
14293 S:      Supported
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14295 F:      arch/*/events/*
14296 F:      arch/*/events/*/*
14297 F:      arch/*/include/asm/perf_event.h
14298 F:      arch/*/kernel/*/*/perf_event*.c
14299 F:      arch/*/kernel/*/perf_event*.c
14300 F:      arch/*/kernel/perf_callchain.c
14301 F:      arch/*/kernel/perf_event*.c
14302 F:      include/linux/perf_event.h
14303 F:      include/uapi/linux/perf_event.h
14304 F:      kernel/events/*
14305 F:      tools/lib/perf/
14306 F:      tools/perf/
14307
14308 PERFORMANCE EVENTS TOOLING ARM64
14309 R:      John Garry <john.garry@huawei.com>
14310 R:      Will Deacon <will@kernel.org>
14311 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14312 R:      Leo Yan <leo.yan@linaro.org>
14313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14314 S:      Supported
14315 F:      tools/build/feature/test-libopencsd.c
14316 F:      tools/perf/arch/arm*/
14317 F:      tools/perf/pmu-events/arch/arm64/
14318 F:      tools/perf/util/arm-spe*
14319 F:      tools/perf/util/cs-etm*
14320
14321 PERSONALITY HANDLING
14322 M:      Christoph Hellwig <hch@infradead.org>
14323 L:      linux-abi-devel@lists.sourceforge.net
14324 S:      Maintained
14325 F:      include/linux/personality.h
14326 F:      include/uapi/linux/personality.h
14327
14328 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14329 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14330 L:      linux-input@vger.kernel.org
14331 S:      Maintained
14332 F:      Documentation/input/devices/pxrc.rst
14333 F:      drivers/input/joystick/pxrc.c
14334
14335 PHONET PROTOCOL
14336 M:      Remi Denis-Courmont <courmisch@gmail.com>
14337 S:      Supported
14338 F:      Documentation/networking/phonet.rst
14339 F:      include/linux/phonet.h
14340 F:      include/net/phonet/
14341 F:      include/uapi/linux/phonet.h
14342 F:      net/phonet/
14343
14344 PHRAM MTD DRIVER
14345 M:      Joern Engel <joern@lazybastard.org>
14346 L:      linux-mtd@lists.infradead.org
14347 S:      Maintained
14348 F:      drivers/mtd/devices/phram.c
14349
14350 PICOLCD HID DRIVER
14351 M:      Bruno Prémont <bonbons@linux-vserver.org>
14352 L:      linux-input@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/hid/hid-picolcd*
14355
14356 PIDFD API
14357 M:      Christian Brauner <christian@brauner.io>
14358 L:      linux-kernel@vger.kernel.org
14359 S:      Maintained
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14361 F:      samples/pidfd/
14362 F:      tools/testing/selftests/clone3/
14363 F:      tools/testing/selftests/pid_namespace/
14364 F:      tools/testing/selftests/pidfd/
14365 K:      (?i)pidfd
14366 K:      (?i)clone3
14367 K:      \b(clone_args|kernel_clone_args)\b
14368
14369 PIN CONTROL SUBSYSTEM
14370 M:      Linus Walleij <linus.walleij@linaro.org>
14371 L:      linux-gpio@vger.kernel.org
14372 S:      Maintained
14373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14374 F:      Documentation/devicetree/bindings/pinctrl/
14375 F:      Documentation/driver-api/pin-control.rst
14376 F:      drivers/pinctrl/
14377 F:      include/linux/pinctrl/
14378
14379 PIN CONTROLLER - FREESCALE
14380 M:      Dong Aisheng <aisheng.dong@nxp.com>
14381 M:      Fabio Estevam <festevam@gmail.com>
14382 M:      Shawn Guo <shawnguo@kernel.org>
14383 M:      Stefan Agner <stefan@agner.ch>
14384 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14385 L:      linux-gpio@vger.kernel.org
14386 S:      Maintained
14387 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14388 F:      drivers/pinctrl/freescale/
14389
14390 PIN CONTROLLER - INTEL
14391 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14392 M:      Andy Shevchenko <andy@kernel.org>
14393 S:      Maintained
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14395 F:      drivers/pinctrl/intel/
14396
14397 PIN CONTROLLER - MEDIATEK
14398 M:      Sean Wang <sean.wang@kernel.org>
14399 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14400 S:      Maintained
14401 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14402 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14403 F:      drivers/pinctrl/mediatek/
14404
14405 PIN CONTROLLER - MICROCHIP AT91
14406 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14408 L:      linux-gpio@vger.kernel.org
14409 S:      Supported
14410 F:      drivers/gpio/gpio-sama5d2-piobu.c
14411 F:      drivers/pinctrl/pinctrl-at91*
14412
14413 PIN CONTROLLER - QUALCOMM
14414 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14415 L:      linux-arm-msm@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14418 F:      drivers/pinctrl/qcom/
14419
14420 PIN CONTROLLER - RENESAS
14421 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14422 L:      linux-renesas-soc@vger.kernel.org
14423 S:      Supported
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14425 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14426 F:      drivers/pinctrl/renesas/
14427
14428 PIN CONTROLLER - SAMSUNG
14429 M:      Tomasz Figa <tomasz.figa@gmail.com>
14430 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14431 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14433 L:      linux-samsung-soc@vger.kernel.org
14434 S:      Maintained
14435 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14437 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14438 F:      drivers/pinctrl/samsung/
14439 F:      include/dt-bindings/pinctrl/samsung.h
14440
14441 PIN CONTROLLER - SINGLE
14442 M:      Tony Lindgren <tony@atomide.com>
14443 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14445 L:      linux-omap@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/pinctrl/pinctrl-single.c
14448
14449 PIN CONTROLLER - ST SPEAR
14450 M:      Viresh Kumar <vireshk@kernel.org>
14451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14452 S:      Maintained
14453 W:      http://www.st.com/spear
14454 F:      drivers/pinctrl/spear/
14455
14456 PISTACHIO SOC SUPPORT
14457 M:      James Hartley <james.hartley@sondrel.com>
14458 L:      linux-mips@vger.kernel.org
14459 S:      Odd Fixes
14460 F:      arch/mips/boot/dts/img/pistachio*
14461 F:      arch/mips/configs/pistachio*_defconfig
14462 F:      arch/mips/pistachio/
14463
14464 PKTCDVD DRIVER
14465 M:      linux-block@vger.kernel.org
14466 S:      Orphan
14467 F:      drivers/block/pktcdvd.c
14468 F:      include/linux/pktcdvd.h
14469 F:      include/uapi/linux/pktcdvd.h
14470
14471 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14472 M:      Tomasz Duszynski <tduszyns@gmail.com>
14473 S:      Maintained
14474 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14475 F:      drivers/iio/chemical/pms7003.c
14476
14477 PLDMFW LIBRARY
14478 M:      Jacob Keller <jacob.e.keller@intel.com>
14479 S:      Maintained
14480 F:      Documentation/driver-api/pldmfw/
14481 F:      include/linux/pldmfw.h
14482 F:      lib/pldmfw/
14483
14484 PLX DMA DRIVER
14485 M:      Logan Gunthorpe <logang@deltatee.com>
14486 S:      Maintained
14487 F:      drivers/dma/plx_dma.c
14488
14489 PM6764TR DRIVER
14490 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14491 L:      linux-hwmon@vger.kernel.org
14492 S:      Maintained
14493 F:      Documentation/hwmon/pm6764tr.rst
14494 F:      drivers/hwmon/pmbus/pm6764tr.c
14495
14496 PM-GRAPH UTILITY
14497 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14498 L:      linux-pm@vger.kernel.org
14499 S:      Supported
14500 W:      https://01.org/pm-graph
14501 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14502 T:      git git://github.com/intel/pm-graph
14503 F:      tools/power/pm-graph
14504
14505 PMBUS HARDWARE MONITORING DRIVERS
14506 M:      Guenter Roeck <linux@roeck-us.net>
14507 L:      linux-hwmon@vger.kernel.org
14508 S:      Maintained
14509 W:      http://hwmon.wiki.kernel.org/
14510 W:      http://www.roeck-us.net/linux/drivers/
14511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14512 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14513 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14514 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14515 F:      Documentation/hwmon/adm1275.rst
14516 F:      Documentation/hwmon/ibm-cffps.rst
14517 F:      Documentation/hwmon/ir35221.rst
14518 F:      Documentation/hwmon/lm25066.rst
14519 F:      Documentation/hwmon/ltc2978.rst
14520 F:      Documentation/hwmon/ltc3815.rst
14521 F:      Documentation/hwmon/max16064.rst
14522 F:      Documentation/hwmon/max20751.rst
14523 F:      Documentation/hwmon/max31785.rst
14524 F:      Documentation/hwmon/max34440.rst
14525 F:      Documentation/hwmon/max8688.rst
14526 F:      Documentation/hwmon/pmbus-core.rst
14527 F:      Documentation/hwmon/pmbus.rst
14528 F:      Documentation/hwmon/tps40422.rst
14529 F:      Documentation/hwmon/ucd9000.rst
14530 F:      Documentation/hwmon/ucd9200.rst
14531 F:      Documentation/hwmon/zl6100.rst
14532 F:      drivers/hwmon/pmbus/
14533 F:      include/linux/pmbus.h
14534
14535 PMC SIERRA MaxRAID DRIVER
14536 L:      linux-scsi@vger.kernel.org
14537 S:      Orphan
14538 W:      http://www.pmc-sierra.com/
14539 F:      drivers/scsi/pmcraid.*
14540
14541 PMC SIERRA PM8001 DRIVER
14542 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14543 L:      linux-scsi@vger.kernel.org
14544 S:      Supported
14545 F:      drivers/scsi/pm8001/
14546
14547 PNI RM3100 IIO DRIVER
14548 M:      Song Qiang <songqiang1304521@gmail.com>
14549 L:      linux-iio@vger.kernel.org
14550 S:      Maintained
14551 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14552 F:      drivers/iio/magnetometer/rm3100*
14553
14554 PNP SUPPORT
14555 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14556 L:      linux-acpi@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/pnp/
14559 F:      include/linux/pnp.h
14560
14561 POSIX CLOCKS and TIMERS
14562 M:      Thomas Gleixner <tglx@linutronix.de>
14563 L:      linux-kernel@vger.kernel.org
14564 S:      Maintained
14565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14566 F:      fs/timerfd.c
14567 F:      include/linux/time_namespace.h
14568 F:      include/linux/timer*
14569 F:      kernel/time/*timer*
14570 F:      kernel/time/namespace.c
14571
14572 POWER MANAGEMENT CORE
14573 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14574 L:      linux-pm@vger.kernel.org
14575 S:      Supported
14576 B:      https://bugzilla.kernel.org
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14578 F:      drivers/base/power/
14579 F:      drivers/powercap/
14580 F:      include/linux/intel_rapl.h
14581 F:      include/linux/pm.h
14582 F:      include/linux/pm_*
14583 F:      include/linux/powercap.h
14584 F:      kernel/configs/nopm.config
14585
14586 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14587 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14588 L:      linux-pm@vger.kernel.org
14589 S:      Supported
14590 B:      https://bugzilla.kernel.org
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14592 F:      drivers/powercap/dtpm*
14593 F:      include/linux/dtpm.h
14594
14595 POWER STATE COORDINATION INTERFACE (PSCI)
14596 M:      Mark Rutland <mark.rutland@arm.com>
14597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14598 L:      linux-arm-kernel@lists.infradead.org
14599 S:      Maintained
14600 F:      drivers/firmware/psci/
14601 F:      include/linux/psci.h
14602 F:      include/uapi/linux/psci.h
14603
14604 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14605 M:      Sebastian Reichel <sre@kernel.org>
14606 L:      linux-pm@vger.kernel.org
14607 S:      Maintained
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14609 F:      Documentation/ABI/testing/sysfs-class-power
14610 F:      Documentation/devicetree/bindings/power/supply/
14611 F:      drivers/power/supply/
14612 F:      include/linux/power_supply.h
14613
14614 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14615 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14616 L:      linuxppc-dev@lists.ozlabs.org
14617 S:      Maintained
14618 F:      drivers/char/powernv-op-panel.c
14619
14620 PPP OVER ATM (RFC 2364)
14621 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14622 S:      Maintained
14623 F:      include/uapi/linux/atmppp.h
14624 F:      net/atm/pppoatm.c
14625
14626 PPP OVER ETHERNET
14627 M:      Michal Ostrowski <mostrows@earthlink.net>
14628 S:      Maintained
14629 F:      drivers/net/ppp/pppoe.c
14630 F:      drivers/net/ppp/pppox.c
14631
14632 PPP OVER L2TP
14633 M:      James Chapman <jchapman@katalix.com>
14634 S:      Maintained
14635 F:      include/linux/if_pppol2tp.h
14636 F:      include/uapi/linux/if_pppol2tp.h
14637 F:      net/l2tp/l2tp_ppp.c
14638
14639 PPP PROTOCOL DRIVERS AND COMPRESSORS
14640 M:      Paul Mackerras <paulus@samba.org>
14641 L:      linux-ppp@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/net/ppp/ppp_*
14644
14645 PPS SUPPORT
14646 M:      Rodolfo Giometti <giometti@enneenne.com>
14647 L:      linuxpps@ml.enneenne.com (subscribers-only)
14648 S:      Maintained
14649 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14650 F:      Documentation/ABI/testing/sysfs-pps
14651 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14652 F:      Documentation/driver-api/pps.rst
14653 F:      drivers/pps/
14654 F:      include/linux/pps*.h
14655 F:      include/uapi/linux/pps.h
14656
14657 PPTP DRIVER
14658 M:      Dmitry Kozlov <xeb@mail.ru>
14659 L:      netdev@vger.kernel.org
14660 S:      Maintained
14661 W:      http://sourceforge.net/projects/accel-pptp
14662 F:      drivers/net/ppp/pptp.c
14663
14664 PRESSURE STALL INFORMATION (PSI)
14665 M:      Johannes Weiner <hannes@cmpxchg.org>
14666 S:      Maintained
14667 F:      include/linux/psi*
14668 F:      kernel/sched/psi.c
14669
14670 PRINTK
14671 M:      Petr Mladek <pmladek@suse.com>
14672 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14673 R:      Steven Rostedt <rostedt@goodmis.org>
14674 R:      John Ogness <john.ogness@linutronix.de>
14675 S:      Maintained
14676 F:      include/linux/printk.h
14677 F:      kernel/printk/
14678
14679 PRISM54 WIRELESS DRIVER
14680 M:      Luis Chamberlain <mcgrof@kernel.org>
14681 L:      linux-wireless@vger.kernel.org
14682 S:      Obsolete
14683 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14684 F:      drivers/net/wireless/intersil/prism54/
14685
14686 PROC FILESYSTEM
14687 R:      Alexey Dobriyan <adobriyan@gmail.com>
14688 L:      linux-kernel@vger.kernel.org
14689 L:      linux-fsdevel@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/filesystems/proc.rst
14692 F:      fs/proc/
14693 F:      include/linux/proc_fs.h
14694 F:      tools/testing/selftests/proc/
14695
14696 PROC SYSCTL
14697 M:      Luis Chamberlain <mcgrof@kernel.org>
14698 M:      Kees Cook <keescook@chromium.org>
14699 M:      Iurii Zaikin <yzaikin@google.com>
14700 L:      linux-kernel@vger.kernel.org
14701 L:      linux-fsdevel@vger.kernel.org
14702 S:      Maintained
14703 F:      fs/proc/proc_sysctl.c
14704 F:      include/linux/sysctl.h
14705 F:      kernel/sysctl-test.c
14706 F:      kernel/sysctl.c
14707 F:      tools/testing/selftests/sysctl/
14708
14709 PS3 NETWORK SUPPORT
14710 M:      Geoff Levand <geoff@infradead.org>
14711 L:      netdev@vger.kernel.org
14712 L:      linuxppc-dev@lists.ozlabs.org
14713 S:      Maintained
14714 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14715
14716 PS3 PLATFORM SUPPORT
14717 M:      Geoff Levand <geoff@infradead.org>
14718 L:      linuxppc-dev@lists.ozlabs.org
14719 S:      Maintained
14720 F:      arch/powerpc/boot/ps3*
14721 F:      arch/powerpc/include/asm/lv1call.h
14722 F:      arch/powerpc/include/asm/ps3*.h
14723 F:      arch/powerpc/platforms/ps3/
14724 F:      drivers/*/ps3*
14725 F:      drivers/ps3/
14726 F:      drivers/rtc/rtc-ps3.c
14727 F:      drivers/usb/host/*ps3.c
14728 F:      sound/ppc/snd_ps3*
14729
14730 PS3VRAM DRIVER
14731 M:      Jim Paris <jim@jtan.com>
14732 M:      Geoff Levand <geoff@infradead.org>
14733 L:      linuxppc-dev@lists.ozlabs.org
14734 S:      Maintained
14735 F:      drivers/block/ps3vram.c
14736
14737 PSAMPLE PACKET SAMPLING SUPPORT
14738 M:      Yotam Gigi <yotam.gi@gmail.com>
14739 S:      Maintained
14740 F:      include/net/psample.h
14741 F:      include/uapi/linux/psample.h
14742 F:      net/psample
14743
14744 PSTORE FILESYSTEM
14745 M:      Kees Cook <keescook@chromium.org>
14746 M:      Anton Vorontsov <anton@enomsg.org>
14747 M:      Colin Cross <ccross@android.com>
14748 M:      Tony Luck <tony.luck@intel.com>
14749 S:      Maintained
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14751 F:      Documentation/admin-guide/ramoops.rst
14752 F:      Documentation/admin-guide/pstore-blk.rst
14753 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14754 F:      drivers/acpi/apei/erst.c
14755 F:      drivers/firmware/efi/efi-pstore.c
14756 F:      fs/pstore/
14757 F:      include/linux/pstore*
14758 K:      \b(pstore|ramoops)
14759
14760 PTP HARDWARE CLOCK SUPPORT
14761 M:      Richard Cochran <richardcochran@gmail.com>
14762 L:      netdev@vger.kernel.org
14763 S:      Maintained
14764 W:      http://linuxptp.sourceforge.net/
14765 F:      Documentation/ABI/testing/sysfs-ptp
14766 F:      Documentation/driver-api/ptp.rst
14767 F:      drivers/net/phy/dp83640*
14768 F:      drivers/ptp/*
14769 F:      include/linux/ptp_cl*
14770
14771 PTRACE SUPPORT
14772 M:      Oleg Nesterov <oleg@redhat.com>
14773 S:      Maintained
14774 F:      arch/*/*/ptrace*.c
14775 F:      arch/*/include/asm/ptrace*.h
14776 F:      arch/*/ptrace*.c
14777 F:      include/asm-generic/syscall.h
14778 F:      include/linux/ptrace.h
14779 F:      include/linux/regset.h
14780 F:      include/linux/tracehook.h
14781 F:      include/uapi/linux/ptrace.h
14782 F:      include/uapi/linux/ptrace.h
14783 F:      kernel/ptrace.c
14784
14785 PULSE8-CEC DRIVER
14786 M:      Hans Verkuil <hverkuil@xs4all.nl>
14787 L:      linux-media@vger.kernel.org
14788 S:      Maintained
14789 T:      git git://linuxtv.org/media_tree.git
14790 F:      Documentation/admin-guide/media/pulse8-cec.rst
14791 F:      drivers/media/cec/usb/pulse8/
14792
14793 PVRUSB2 VIDEO4LINUX DRIVER
14794 M:      Mike Isely <isely@pobox.com>
14795 L:      pvrusb2@isely.net       (subscribers-only)
14796 L:      linux-media@vger.kernel.org
14797 S:      Maintained
14798 W:      http://www.isely.net/pvrusb2/
14799 T:      git git://linuxtv.org/media_tree.git
14800 F:      Documentation/driver-api/media/drivers/pvrusb2*
14801 F:      drivers/media/usb/pvrusb2/
14802
14803 PWC WEBCAM DRIVER
14804 M:      Hans Verkuil <hverkuil@xs4all.nl>
14805 L:      linux-media@vger.kernel.org
14806 S:      Odd Fixes
14807 T:      git git://linuxtv.org/media_tree.git
14808 F:      drivers/media/usb/pwc/*
14809 F:      include/trace/events/pwc.h
14810
14811 PWM FAN DRIVER
14812 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14813 L:      linux-hwmon@vger.kernel.org
14814 S:      Supported
14815 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14816 F:      Documentation/hwmon/pwm-fan.rst
14817 F:      drivers/hwmon/pwm-fan.c
14818
14819 PWM IR Transmitter
14820 M:      Sean Young <sean@mess.org>
14821 L:      linux-media@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/media/rc/pwm-ir-tx.c
14824
14825 PWM SUBSYSTEM
14826 M:      Thierry Reding <thierry.reding@gmail.com>
14827 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14828 M:      Lee Jones <lee.jones@linaro.org>
14829 L:      linux-pwm@vger.kernel.org
14830 S:      Maintained
14831 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14833 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14834 F:      Documentation/devicetree/bindings/pwm/
14835 F:      Documentation/driver-api/pwm.rst
14836 F:      drivers/gpio/gpio-mvebu.c
14837 F:      drivers/pwm/
14838 F:      drivers/video/backlight/pwm_bl.c
14839 F:      include/linux/pwm.h
14840 F:      include/linux/pwm_backlight.h
14841 K:      pwm_(config|apply_state|ops)
14842
14843 PXA GPIO DRIVER
14844 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14845 L:      linux-gpio@vger.kernel.org
14846 S:      Maintained
14847 F:      drivers/gpio/gpio-pxa.c
14848
14849 PXA MMCI DRIVER
14850 S:      Orphan
14851
14852 PXA RTC DRIVER
14853 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14854 L:      linux-rtc@vger.kernel.org
14855 S:      Maintained
14856
14857 PXA2xx/PXA3xx SUPPORT
14858 M:      Daniel Mack <daniel@zonque.org>
14859 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14860 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14862 S:      Maintained
14863 T:      git git://github.com/hzhuang1/linux.git
14864 T:      git git://github.com/rjarzmik/linux.git
14865 F:      arch/arm/boot/dts/pxa*
14866 F:      arch/arm/mach-pxa/
14867 F:      drivers/dma/pxa*
14868 F:      drivers/pcmcia/pxa2xx*
14869 F:      drivers/pinctrl/pxa/
14870 F:      drivers/spi/spi-pxa2xx*
14871 F:      drivers/usb/gadget/udc/pxa2*
14872 F:      include/sound/pxa2xx-lib.h
14873 F:      sound/arm/pxa*
14874 F:      sound/soc/pxa/
14875
14876 QAT DRIVER
14877 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14878 L:      qat-linux@intel.com
14879 S:      Supported
14880 F:      drivers/crypto/qat/
14881
14882 QCOM AUDIO (ASoC) DRIVERS
14883 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14884 M:      Banajit Goswami <bgoswami@codeaurora.org>
14885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14886 S:      Supported
14887 F:      sound/soc/codecs/lpass-va-macro.c
14888 F:      sound/soc/codecs/lpass-wsa-macro.*
14889 F:      sound/soc/codecs/msm8916-wcd-analog.c
14890 F:      sound/soc/codecs/msm8916-wcd-digital.c
14891 F:      sound/soc/codecs/wcd9335.*
14892 F:      sound/soc/codecs/wcd934x.c
14893 F:      sound/soc/codecs/wcd-clsh-v2.*
14894 F:      sound/soc/codecs/wsa881x.c
14895 F:      sound/soc/qcom/
14896
14897 QCOM IPA DRIVER
14898 M:      Alex Elder <elder@kernel.org>
14899 L:      netdev@vger.kernel.org
14900 S:      Supported
14901 F:      drivers/net/ipa/
14902
14903 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14904 M:      Gabriel Somlo <somlo@cmu.edu>
14905 M:      "Michael S. Tsirkin" <mst@redhat.com>
14906 L:      qemu-devel@nongnu.org
14907 S:      Maintained
14908 F:      drivers/firmware/qemu_fw_cfg.c
14909 F:      include/uapi/linux/qemu_fw_cfg.h
14910
14911 QIB DRIVER
14912 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14913 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14914 L:      linux-rdma@vger.kernel.org
14915 S:      Supported
14916 F:      drivers/infiniband/hw/qib/
14917
14918 QLOGIC QL41xxx FCOE DRIVER
14919 M:      Saurav Kashyap <skashyap@marvell.com>
14920 M:      Javed Hasan <jhasan@marvell.com>
14921 M:      GR-QLogic-Storage-Upstream@marvell.com
14922 L:      linux-scsi@vger.kernel.org
14923 S:      Supported
14924 F:      drivers/scsi/qedf/
14925
14926 QLOGIC QL41xxx ISCSI DRIVER
14927 M:      Nilesh Javali <njavali@marvell.com>
14928 M:      Manish Rangankar <mrangankar@marvell.com>
14929 M:      GR-QLogic-Storage-Upstream@marvell.com
14930 L:      linux-scsi@vger.kernel.org
14931 S:      Supported
14932 F:      drivers/scsi/qedi/
14933
14934 QLOGIC QL4xxx ETHERNET DRIVER
14935 M:      Ariel Elior <aelior@marvell.com>
14936 M:      GR-everest-linux-l2@marvell.com
14937 L:      netdev@vger.kernel.org
14938 S:      Supported
14939 F:      drivers/net/ethernet/qlogic/qed/
14940 F:      drivers/net/ethernet/qlogic/qede/
14941 F:      include/linux/qed/
14942
14943 QLOGIC QL4xxx RDMA DRIVER
14944 M:      Michal Kalderon <mkalderon@marvell.com>
14945 M:      Ariel Elior <aelior@marvell.com>
14946 L:      linux-rdma@vger.kernel.org
14947 S:      Supported
14948 F:      drivers/infiniband/hw/qedr/
14949 F:      include/uapi/rdma/qedr-abi.h
14950
14951 QLOGIC QLA1280 SCSI DRIVER
14952 M:      Michael Reed <mdr@sgi.com>
14953 L:      linux-scsi@vger.kernel.org
14954 S:      Maintained
14955 F:      drivers/scsi/qla1280.[ch]
14956
14957 QLOGIC QLA2XXX FC-SCSI DRIVER
14958 M:      Nilesh Javali <njavali@marvell.com>
14959 M:      GR-QLogic-Storage-Upstream@marvell.com
14960 L:      linux-scsi@vger.kernel.org
14961 S:      Supported
14962 F:      drivers/scsi/qla2xxx/
14963
14964 QLOGIC QLA3XXX NETWORK DRIVER
14965 M:      GR-Linux-NIC-Dev@marvell.com
14966 L:      netdev@vger.kernel.org
14967 S:      Supported
14968 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14969
14970 QLOGIC QLA4XXX iSCSI DRIVER
14971 M:      Nilesh Javali <njavali@marvell.com>
14972 M:      Manish Rangankar <mrangankar@marvell.com>
14973 M:      GR-QLogic-Storage-Upstream@marvell.com
14974 L:      linux-scsi@vger.kernel.org
14975 S:      Supported
14976 F:      drivers/scsi/qla4xxx/
14977
14978 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14979 M:      Shahed Shaikh <shshaikh@marvell.com>
14980 M:      Manish Chopra <manishc@marvell.com>
14981 M:      GR-Linux-NIC-Dev@marvell.com
14982 L:      netdev@vger.kernel.org
14983 S:      Supported
14984 F:      drivers/net/ethernet/qlogic/qlcnic/
14985
14986 QLOGIC QLGE 10Gb ETHERNET DRIVER
14987 M:      Manish Chopra <manishc@marvell.com>
14988 M:      GR-Linux-NIC-Dev@marvell.com
14989 M:      Coiby Xu <coiby.xu@gmail.com>
14990 L:      netdev@vger.kernel.org
14991 S:      Supported
14992 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14993 F:      drivers/staging/qlge/
14994
14995 QM1D1B0004 MEDIA DRIVER
14996 M:      Akihiro Tsukada <tskd08@gmail.com>
14997 L:      linux-media@vger.kernel.org
14998 S:      Odd Fixes
14999 F:      drivers/media/tuners/qm1d1b0004*
15000
15001 QM1D1C0042 MEDIA DRIVER
15002 M:      Akihiro Tsukada <tskd08@gmail.com>
15003 L:      linux-media@vger.kernel.org
15004 S:      Odd Fixes
15005 F:      drivers/media/tuners/qm1d1c0042*
15006
15007 QNX4 FILESYSTEM
15008 M:      Anders Larsen <al@alarsen.net>
15009 S:      Maintained
15010 W:      http://www.alarsen.net/linux/qnx4fs/
15011 F:      fs/qnx4/
15012 F:      include/uapi/linux/qnx4_fs.h
15013 F:      include/uapi/linux/qnxtypes.h
15014
15015 QORIQ DPAA2 FSL-MC BUS DRIVER
15016 M:      Stuart Yoder <stuyoder@gmail.com>
15017 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15018 L:      linux-kernel@vger.kernel.org
15019 S:      Maintained
15020 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15021 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15022 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15023 F:      drivers/bus/fsl-mc/
15024 F:      include/uapi/linux/fsl_mc.h
15025
15026 QT1010 MEDIA DRIVER
15027 M:      Antti Palosaari <crope@iki.fi>
15028 L:      linux-media@vger.kernel.org
15029 S:      Maintained
15030 W:      https://linuxtv.org
15031 W:      http://palosaari.fi/linux/
15032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15033 T:      git git://linuxtv.org/anttip/media_tree.git
15034 F:      drivers/media/tuners/qt1010*
15035
15036 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15037 M:      Kalle Valo <kvalo@codeaurora.org>
15038 L:      ath10k@lists.infradead.org
15039 S:      Supported
15040 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15042 F:      drivers/net/wireless/ath/ath10k/
15043
15044 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15045 M:      Kalle Valo <kvalo@codeaurora.org>
15046 L:      ath11k@lists.infradead.org
15047 S:      Supported
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15049 F:      drivers/net/wireless/ath/ath11k/
15050
15051 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15052 M:      ath9k-devel@qca.qualcomm.com
15053 L:      linux-wireless@vger.kernel.org
15054 S:      Supported
15055 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15056 F:      drivers/net/wireless/ath/ath9k/
15057
15058 QUALCOMM CAMERA SUBSYSTEM DRIVER
15059 M:      Robert Foss <robert.foss@linaro.org>
15060 M:      Todor Tomov <todor.too@gmail.com>
15061 L:      linux-media@vger.kernel.org
15062 S:      Maintained
15063 F:      Documentation/admin-guide/media/qcom_camss.rst
15064 F:      Documentation/devicetree/bindings/media/*camss*
15065 F:      drivers/media/platform/qcom/camss/
15066
15067 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15068 M:      Niklas Cassel <nks@flawful.org>
15069 L:      linux-pm@vger.kernel.org
15070 L:      linux-arm-msm@vger.kernel.org
15071 S:      Maintained
15072 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15073 F:      drivers/soc/qcom/cpr.c
15074
15075 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15076 M:      Ilia Lin <ilia.lin@kernel.org>
15077 L:      linux-pm@vger.kernel.org
15078 S:      Maintained
15079 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15080 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15081
15082 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15083 M:      Timur Tabi <timur@kernel.org>
15084 L:      netdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/ethernet/qualcomm/emac/
15087
15088 QUALCOMM ETHQOS ETHERNET DRIVER
15089 M:      Vinod Koul <vkoul@kernel.org>
15090 L:      netdev@vger.kernel.org
15091 S:      Maintained
15092 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15093 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15094
15095 QUALCOMM GENERIC INTERFACE I2C DRIVER
15096 M:      Akash Asthana <akashast@codeaurora.org>
15097 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15098 L:      linux-i2c@vger.kernel.org
15099 L:      linux-arm-msm@vger.kernel.org
15100 S:      Supported
15101 F:      drivers/i2c/busses/i2c-qcom-geni.c
15102
15103 QUALCOMM HEXAGON ARCHITECTURE
15104 M:      Brian Cain <bcain@codeaurora.org>
15105 L:      linux-hexagon@vger.kernel.org
15106 S:      Supported
15107 F:      arch/hexagon/
15108
15109 QUALCOMM HIDMA DRIVER
15110 M:      Sinan Kaya <okaya@kernel.org>
15111 L:      linux-arm-kernel@lists.infradead.org
15112 L:      linux-arm-msm@vger.kernel.org
15113 L:      dmaengine@vger.kernel.org
15114 S:      Supported
15115 F:      drivers/dma/qcom/hidma*
15116
15117 QUALCOMM I2C CCI DRIVER
15118 M:      Loic Poulain <loic.poulain@linaro.org>
15119 M:      Robert Foss <robert.foss@linaro.org>
15120 L:      linux-i2c@vger.kernel.org
15121 L:      linux-arm-msm@vger.kernel.org
15122 S:      Maintained
15123 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15124 F:      drivers/i2c/busses/i2c-qcom-cci.c
15125
15126 QUALCOMM IOMMU
15127 M:      Rob Clark <robdclark@gmail.com>
15128 L:      iommu@lists.linux-foundation.org
15129 L:      linux-arm-msm@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15132
15133 QUALCOMM IPC ROUTER (QRTR) DRIVER
15134 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15135 L:      linux-arm-msm@vger.kernel.org
15136 S:      Maintained
15137 F:      include/trace/events/qrtr.h
15138 F:      include/uapi/linux/qrtr.h
15139 F:      net/qrtr/
15140
15141 QUALCOMM IPCC MAILBOX DRIVER
15142 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15143 L:      linux-arm-msm@vger.kernel.org
15144 S:      Supported
15145 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15146 F:      drivers/mailbox/qcom-ipcc.c
15147 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15148
15149 QUALCOMM IPQ4019 USB PHY DRIVER
15150 M:      Robert Marko <robert.marko@sartura.hr>
15151 M:      Luka Perkov <luka.perkov@sartura.hr>
15152 L:      linux-arm-msm@vger.kernel.org
15153 S:      Maintained
15154 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15155 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15156
15157 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15158 M:      Robert Marko <robert.marko@sartura.hr>
15159 M:      Luka Perkov <luka.perkov@sartura.hr>
15160 L:      linux-arm-msm@vger.kernel.org
15161 S:      Maintained
15162 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15163 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15164
15165 QUALCOMM RMNET DRIVER
15166 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15167 M:      Sean Tranchetti <stranche@codeaurora.org>
15168 L:      netdev@vger.kernel.org
15169 S:      Maintained
15170 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15171 F:      drivers/net/ethernet/qualcomm/rmnet/
15172 F:      include/linux/if_rmnet.h
15173
15174 QUALCOMM TSENS THERMAL DRIVER
15175 M:      Amit Kucheria <amitk@kernel.org>
15176 L:      linux-pm@vger.kernel.org
15177 L:      linux-arm-msm@vger.kernel.org
15178 S:      Maintained
15179 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15180 F:      drivers/thermal/qcom/
15181
15182 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15183 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15184 L:      linux-media@vger.kernel.org
15185 L:      linux-arm-msm@vger.kernel.org
15186 S:      Maintained
15187 T:      git git://linuxtv.org/media_tree.git
15188 F:      Documentation/devicetree/bindings/media/*venus*
15189 F:      drivers/media/platform/qcom/venus/
15190
15191 QUALCOMM WCN36XX WIRELESS DRIVER
15192 M:      Kalle Valo <kvalo@codeaurora.org>
15193 L:      wcn36xx@lists.infradead.org
15194 S:      Supported
15195 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15196 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15197 F:      drivers/net/wireless/ath/wcn36xx/
15198
15199 QUANTENNA QTNFMAC WIRELESS DRIVER
15200 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15201 R:      Sergey Matyukevich <geomatsi@gmail.com>
15202 L:      linux-wireless@vger.kernel.org
15203 S:      Maintained
15204 F:      drivers/net/wireless/quantenna
15205
15206 RADEON and AMDGPU DRM DRIVERS
15207 M:      Alex Deucher <alexander.deucher@amd.com>
15208 M:      Christian König <christian.koenig@amd.com>
15209 L:      amd-gfx@lists.freedesktop.org
15210 S:      Supported
15211 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15212 F:      drivers/gpu/drm/amd/
15213 F:      drivers/gpu/drm/radeon/
15214 F:      include/uapi/drm/amdgpu_drm.h
15215 F:      include/uapi/drm/radeon_drm.h
15216
15217 RADEON FRAMEBUFFER DISPLAY DRIVER
15218 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15219 L:      linux-fbdev@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/video/fbdev/aty/radeon*
15222 F:      include/uapi/linux/radeonfb.h
15223
15224 RADIOSHARK RADIO DRIVER
15225 M:      Hans Verkuil <hverkuil@xs4all.nl>
15226 L:      linux-media@vger.kernel.org
15227 S:      Maintained
15228 T:      git git://linuxtv.org/media_tree.git
15229 F:      drivers/media/radio/radio-shark.c
15230
15231 RADIOSHARK2 RADIO DRIVER
15232 M:      Hans Verkuil <hverkuil@xs4all.nl>
15233 L:      linux-media@vger.kernel.org
15234 S:      Maintained
15235 T:      git git://linuxtv.org/media_tree.git
15236 F:      drivers/media/radio/radio-shark2.c
15237 F:      drivers/media/radio/radio-tea5777.c
15238
15239 RADOS BLOCK DEVICE (RBD)
15240 M:      Ilya Dryomov <idryomov@gmail.com>
15241 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15242 L:      ceph-devel@vger.kernel.org
15243 S:      Supported
15244 W:      http://ceph.com/
15245 T:      git git://github.com/ceph/ceph-client.git
15246 F:      Documentation/ABI/testing/sysfs-bus-rbd
15247 F:      drivers/block/rbd.c
15248 F:      drivers/block/rbd_types.h
15249
15250 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15251 M:      Paul Mackerras <paulus@samba.org>
15252 L:      linux-fbdev@vger.kernel.org
15253 S:      Maintained
15254 F:      drivers/video/fbdev/aty/aty128fb.c
15255
15256 RAINSHADOW-CEC DRIVER
15257 M:      Hans Verkuil <hverkuil@xs4all.nl>
15258 L:      linux-media@vger.kernel.org
15259 S:      Maintained
15260 T:      git git://linuxtv.org/media_tree.git
15261 F:      drivers/media/cec/usb/rainshadow/
15262
15263 RALINK MIPS ARCHITECTURE
15264 M:      John Crispin <john@phrozen.org>
15265 L:      linux-mips@vger.kernel.org
15266 S:      Maintained
15267 F:      arch/mips/ralink
15268
15269 RALINK RT2X00 WIRELESS LAN DRIVER
15270 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15271 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15272 L:      linux-wireless@vger.kernel.org
15273 S:      Maintained
15274 F:      drivers/net/wireless/ralink/rt2x00/
15275
15276 RAMDISK RAM BLOCK DEVICE DRIVER
15277 M:      Jens Axboe <axboe@kernel.dk>
15278 S:      Maintained
15279 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15280 F:      drivers/block/brd.c
15281
15282 RANCHU VIRTUAL BOARD FOR MIPS
15283 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15284 L:      linux-mips@vger.kernel.org
15285 S:      Supported
15286 F:      arch/mips/configs/generic/board-ranchu.config
15287 F:      arch/mips/generic/board-ranchu.c
15288
15289 RANDOM NUMBER DRIVER
15290 M:      "Theodore Ts'o" <tytso@mit.edu>
15291 S:      Maintained
15292 F:      drivers/char/random.c
15293
15294 RAPIDIO SUBSYSTEM
15295 M:      Matt Porter <mporter@kernel.crashing.org>
15296 M:      Alexandre Bounine <alex.bou9@gmail.com>
15297 S:      Maintained
15298 F:      drivers/rapidio/
15299
15300 RAS INFRASTRUCTURE
15301 M:      Tony Luck <tony.luck@intel.com>
15302 M:      Borislav Petkov <bp@alien8.de>
15303 L:      linux-edac@vger.kernel.org
15304 S:      Maintained
15305 F:      Documentation/admin-guide/ras.rst
15306 F:      drivers/ras/
15307 F:      include/linux/ras.h
15308 F:      include/ras/ras_event.h
15309
15310 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15311 L:      linux-wireless@vger.kernel.org
15312 S:      Orphan
15313 F:      drivers/net/wireless/ray*
15314
15315 RC-CORE / LIRC FRAMEWORK
15316 M:      Sean Young <sean@mess.org>
15317 L:      linux-media@vger.kernel.org
15318 S:      Maintained
15319 W:      http://linuxtv.org
15320 T:      git git://linuxtv.org/media_tree.git
15321 F:      Documentation/driver-api/media/rc-core.rst
15322 F:      Documentation/userspace-api/media/rc/
15323 F:      drivers/media/rc/
15324 F:      include/media/rc-map.h
15325 F:      include/media/rc-core.h
15326 F:      include/uapi/linux/lirc.h
15327
15328 RCMM REMOTE CONTROLS DECODER
15329 M:      Patrick Lerda <patrick9876@free.fr>
15330 S:      Maintained
15331 F:      drivers/media/rc/ir-rcmm-decoder.c
15332
15333 RCUTORTURE TEST FRAMEWORK
15334 M:      "Paul E. McKenney" <paulmck@kernel.org>
15335 M:      Josh Triplett <josh@joshtriplett.org>
15336 R:      Steven Rostedt <rostedt@goodmis.org>
15337 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15338 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15339 L:      rcu@vger.kernel.org
15340 S:      Supported
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15342 F:      tools/testing/selftests/rcutorture
15343
15344 RDACM20 Camera Sensor
15345 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15346 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15347 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15348 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15349 L:      linux-media@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15352 F:      drivers/media/i2c/max9271.c
15353 F:      drivers/media/i2c/max9271.h
15354 F:      drivers/media/i2c/rdacm20.c
15355
15356 RDACM21 Camera Sensor
15357 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15358 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15359 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15360 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15361 L:      linux-media@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15364 F:      drivers/media/i2c/max9271.c
15365 F:      drivers/media/i2c/max9271.h
15366 F:      drivers/media/i2c/rdacm21.c
15367
15368 RDC R-321X SoC
15369 M:      Florian Fainelli <florian@openwrt.org>
15370 S:      Maintained
15371
15372 RDC R6040 FAST ETHERNET DRIVER
15373 M:      Florian Fainelli <f.fainelli@gmail.com>
15374 L:      netdev@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/net/ethernet/rdc/r6040.c
15377
15378 RDMAVT - RDMA verbs software
15379 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15380 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15381 L:      linux-rdma@vger.kernel.org
15382 S:      Supported
15383 F:      drivers/infiniband/sw/rdmavt
15384
15385 RDS - RELIABLE DATAGRAM SOCKETS
15386 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15387 L:      netdev@vger.kernel.org
15388 L:      linux-rdma@vger.kernel.org
15389 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15390 S:      Supported
15391 W:      https://oss.oracle.com/projects/rds/
15392 F:      Documentation/networking/rds.rst
15393 F:      net/rds/
15394
15395 RDT - RESOURCE ALLOCATION
15396 M:      Fenghua Yu <fenghua.yu@intel.com>
15397 M:      Reinette Chatre <reinette.chatre@intel.com>
15398 L:      linux-kernel@vger.kernel.org
15399 S:      Supported
15400 F:      Documentation/x86/resctrl*
15401 F:      arch/x86/include/asm/resctrl.h
15402 F:      arch/x86/kernel/cpu/resctrl/
15403 F:      tools/testing/selftests/resctrl/
15404
15405 READ-COPY UPDATE (RCU)
15406 M:      "Paul E. McKenney" <paulmck@kernel.org>
15407 M:      Josh Triplett <josh@joshtriplett.org>
15408 R:      Steven Rostedt <rostedt@goodmis.org>
15409 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15410 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15411 R:      Joel Fernandes <joel@joelfernandes.org>
15412 L:      rcu@vger.kernel.org
15413 S:      Supported
15414 W:      http://www.rdrop.com/users/paulmck/RCU/
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15416 F:      Documentation/RCU/
15417 F:      include/linux/rcu*
15418 F:      kernel/rcu/
15419 X:      Documentation/RCU/torture.rst
15420 X:      include/linux/srcu*.h
15421 X:      kernel/rcu/srcu*.c
15422
15423 REAL TIME CLOCK (RTC) SUBSYSTEM
15424 M:      Alessandro Zummo <a.zummo@towertech.it>
15425 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15426 L:      linux-rtc@vger.kernel.org
15427 S:      Maintained
15428 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15430 F:      Documentation/admin-guide/rtc.rst
15431 F:      Documentation/devicetree/bindings/rtc/
15432 F:      drivers/rtc/
15433 F:      include/linux/platform_data/rtc-*
15434 F:      include/linux/rtc.h
15435 F:      include/linux/rtc/
15436 F:      include/uapi/linux/rtc.h
15437 F:      tools/testing/selftests/rtc/
15438
15439 REALTEK AUDIO CODECS
15440 M:      Oder Chiou <oder_chiou@realtek.com>
15441 S:      Maintained
15442 F:      include/sound/rt*.h
15443 F:      sound/soc/codecs/rt*
15444
15445 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15446 M:      Linus Walleij <linus.walleij@linaro.org>
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15449 F:      drivers/net/dsa/realtek-smi*
15450 F:      drivers/net/dsa/rtl83*
15451
15452 REALTEK WIRELESS DRIVER (rtlwifi family)
15453 M:      Ping-Ke Shih <pkshih@realtek.com>
15454 L:      linux-wireless@vger.kernel.org
15455 S:      Maintained
15456 W:      https://wireless.wiki.kernel.org/
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15458 F:      drivers/net/wireless/realtek/rtlwifi/
15459
15460 REALTEK WIRELESS DRIVER (rtw88)
15461 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15462 L:      linux-wireless@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/net/wireless/realtek/rtw88/
15465
15466 REDPINE WIRELESS DRIVER
15467 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15468 M:      Siva Rebbagondla <siva8118@gmail.com>
15469 L:      linux-wireless@vger.kernel.org
15470 S:      Maintained
15471 F:      drivers/net/wireless/rsi/
15472
15473 REGISTER MAP ABSTRACTION
15474 M:      Mark Brown <broonie@kernel.org>
15475 L:      linux-kernel@vger.kernel.org
15476 S:      Supported
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15478 F:      Documentation/devicetree/bindings/regmap/
15479 F:      drivers/base/regmap/
15480 F:      include/linux/regmap.h
15481
15482 REISERFS FILE SYSTEM
15483 L:      reiserfs-devel@vger.kernel.org
15484 S:      Supported
15485 F:      fs/reiserfs/
15486
15487 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15488 M:      Ohad Ben-Cohen <ohad@wizery.com>
15489 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15490 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15491 L:      linux-remoteproc@vger.kernel.org
15492 S:      Maintained
15493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15494 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15495 F:      Documentation/devicetree/bindings/remoteproc/
15496 F:      Documentation/staging/remoteproc.rst
15497 F:      drivers/remoteproc/
15498 F:      include/linux/remoteproc.h
15499 F:      include/linux/remoteproc/
15500
15501 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15502 M:      Ohad Ben-Cohen <ohad@wizery.com>
15503 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15504 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15505 L:      linux-remoteproc@vger.kernel.org
15506 S:      Maintained
15507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15508 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15509 F:      Documentation/staging/rpmsg.rst
15510 F:      drivers/rpmsg/
15511 F:      include/linux/rpmsg.h
15512 F:      include/linux/rpmsg/
15513 F:      include/uapi/linux/rpmsg.h
15514 F:      samples/rpmsg/
15515
15516 RENESAS CLOCK DRIVERS
15517 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15518 L:      linux-renesas-soc@vger.kernel.org
15519 S:      Supported
15520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15521 F:      Documentation/devicetree/bindings/clock/renesas,*
15522 F:      drivers/clk/renesas/
15523
15524 RENESAS EMEV2 I2C DRIVER
15525 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15526 S:      Supported
15527 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15528 F:      drivers/i2c/busses/i2c-emev2.c
15529
15530 RENESAS ETHERNET DRIVERS
15531 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15532 L:      netdev@vger.kernel.org
15533 L:      linux-renesas-soc@vger.kernel.org
15534 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15535 F:      drivers/net/ethernet/renesas/
15536 F:      include/linux/sh_eth.h
15537
15538 RENESAS R-CAR GYROADC DRIVER
15539 M:      Marek Vasut <marek.vasut@gmail.com>
15540 L:      linux-iio@vger.kernel.org
15541 S:      Supported
15542 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15543 F:      drivers/iio/adc/rcar-gyroadc.c
15544
15545 RENESAS R-CAR I2C DRIVERS
15546 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15547 S:      Supported
15548 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15549 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15550 F:      drivers/i2c/busses/i2c-rcar.c
15551 F:      drivers/i2c/busses/i2c-sh_mobile.c
15552
15553 RENESAS R-CAR THERMAL DRIVERS
15554 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15555 L:      linux-renesas-soc@vger.kernel.org
15556 S:      Supported
15557 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15558 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15559 F:      drivers/thermal/rcar_gen3_thermal.c
15560 F:      drivers/thermal/rcar_thermal.c
15561
15562 RENESAS RIIC DRIVER
15563 M:      Chris Brandt <chris.brandt@renesas.com>
15564 S:      Supported
15565 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15566 F:      drivers/i2c/busses/i2c-riic.c
15567
15568 RENESAS USB PHY DRIVER
15569 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15570 L:      linux-renesas-soc@vger.kernel.org
15571 S:      Maintained
15572 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15573
15574 RESET CONTROLLER FRAMEWORK
15575 M:      Philipp Zabel <p.zabel@pengutronix.de>
15576 S:      Maintained
15577 T:      git git://git.pengutronix.de/git/pza/linux
15578 F:      Documentation/devicetree/bindings/reset/
15579 F:      Documentation/driver-api/reset.rst
15580 F:      drivers/reset/
15581 F:      include/dt-bindings/reset/
15582 F:      include/linux/reset-controller.h
15583 F:      include/linux/reset.h
15584 F:      include/linux/reset/
15585 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15586
15587 RESTARTABLE SEQUENCES SUPPORT
15588 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15589 M:      Peter Zijlstra <peterz@infradead.org>
15590 M:      "Paul E. McKenney" <paulmck@kernel.org>
15591 M:      Boqun Feng <boqun.feng@gmail.com>
15592 L:      linux-kernel@vger.kernel.org
15593 S:      Supported
15594 F:      include/trace/events/rseq.h
15595 F:      include/uapi/linux/rseq.h
15596 F:      kernel/rseq.c
15597 F:      tools/testing/selftests/rseq/
15598
15599 RFKILL
15600 M:      Johannes Berg <johannes@sipsolutions.net>
15601 L:      linux-wireless@vger.kernel.org
15602 S:      Maintained
15603 W:      https://wireless.wiki.kernel.org/
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15606 F:      Documentation/ABI/stable/sysfs-class-rfkill
15607 F:      Documentation/driver-api/rfkill.rst
15608 F:      include/linux/rfkill.h
15609 F:      include/uapi/linux/rfkill.h
15610 F:      net/rfkill/
15611
15612 RHASHTABLE
15613 M:      Thomas Graf <tgraf@suug.ch>
15614 M:      Herbert Xu <herbert@gondor.apana.org.au>
15615 L:      netdev@vger.kernel.org
15616 S:      Maintained
15617 F:      include/linux/rhashtable-types.h
15618 F:      include/linux/rhashtable.h
15619 F:      lib/rhashtable.c
15620 F:      lib/test_rhashtable.c
15621
15622 RICOH R5C592 MEMORYSTICK DRIVER
15623 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15624 S:      Maintained
15625 F:      drivers/memstick/host/r592.*
15626
15627 RICOH SMARTMEDIA/XD DRIVER
15628 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15629 S:      Maintained
15630 F:      drivers/mtd/nand/raw/r852.c
15631 F:      drivers/mtd/nand/raw/r852.h
15632
15633 RISC-V ARCHITECTURE
15634 M:      Paul Walmsley <paul.walmsley@sifive.com>
15635 M:      Palmer Dabbelt <palmer@dabbelt.com>
15636 M:      Albert Ou <aou@eecs.berkeley.edu>
15637 L:      linux-riscv@lists.infradead.org
15638 S:      Supported
15639 P:      Documentation/riscv/patch-acceptance.rst
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15641 F:      arch/riscv/
15642 N:      riscv
15643 K:      riscv
15644
15645 RNBD BLOCK DRIVERS
15646 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15647 M:      Jack Wang <jinpu.wang@ionos.com>
15648 L:      linux-block@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/block/rnbd/
15651
15652 ROCCAT DRIVERS
15653 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15654 S:      Maintained
15655 W:      http://sourceforge.net/projects/roccat/
15656 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15657 F:      drivers/hid/hid-roccat*
15658 F:      include/linux/hid-roccat*
15659
15660 ROCKCHIP ISP V1 DRIVER
15661 M:      Helen Koike <helen.koike@collabora.com>
15662 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15663 L:      linux-media@vger.kernel.org
15664 L:      linux-rockchip@lists.infradead.org
15665 S:      Maintained
15666 F:      Documentation/admin-guide/media/rkisp1.rst
15667 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15668 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15669 F:      drivers/media/platform/rockchip/rkisp1
15670 F:      include/uapi/linux/rkisp1-config.h
15671
15672 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15673 M:      Jacob Chen <jacob-chen@iotwrt.com>
15674 M:      Ezequiel Garcia <ezequiel@collabora.com>
15675 L:      linux-media@vger.kernel.org
15676 L:      linux-rockchip@lists.infradead.org
15677 S:      Maintained
15678 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15679 F:      drivers/media/platform/rockchip/rga/
15680
15681 ROCKCHIP VIDEO DECODER DRIVER
15682 M:      Ezequiel Garcia <ezequiel@collabora.com>
15683 L:      linux-media@vger.kernel.org
15684 L:      linux-rockchip@lists.infradead.org
15685 S:      Maintained
15686 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15687 F:      drivers/staging/media/rkvdec/
15688
15689 ROCKER DRIVER
15690 M:      Jiri Pirko <jiri@resnulli.us>
15691 L:      netdev@vger.kernel.org
15692 S:      Supported
15693 F:      drivers/net/ethernet/rocker/
15694
15695 ROCKETPORT EXPRESS/INFINITY DRIVER
15696 M:      Kevin Cernekee <cernekee@gmail.com>
15697 L:      linux-serial@vger.kernel.org
15698 S:      Odd Fixes
15699 F:      drivers/tty/serial/rp2.*
15700
15701 ROHM BD99954 CHARGER IC
15702 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15703 L:      linux-power@fi.rohmeurope.com
15704 S:      Supported
15705 F:      drivers/power/supply/bd99954-charger.c
15706 F:      drivers/power/supply/bd99954-charger.h
15707
15708 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15709 M:      Tomasz Duszynski <tduszyns@gmail.com>
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15712 F:      drivers/iio/light/bh1750.c
15713
15714 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15715 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15716 L:      linux-kernel@vger.kernel.org
15717 L:      linux-renesas-soc@vger.kernel.org
15718 S:      Supported
15719 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15720 F:      drivers/gpio/gpio-bd9571mwv.c
15721 F:      drivers/mfd/bd9571mwv.c
15722 F:      drivers/regulator/bd9571mwv-regulator.c
15723 F:      include/linux/mfd/bd9571mwv.h
15724
15725 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15726 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15727 L:      linux-power@fi.rohmeurope.com
15728 S:      Supported
15729 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15730 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15731 F:      drivers/clk/clk-bd718x7.c
15732 F:      drivers/gpio/gpio-bd70528.c
15733 F:      drivers/gpio/gpio-bd71815.c
15734 F:      drivers/gpio/gpio-bd71828.c
15735 F:      drivers/mfd/rohm-bd70528.c
15736 F:      drivers/mfd/rohm-bd71828.c
15737 F:      drivers/mfd/rohm-bd718x7.c
15738 F:      drivers/mfd/rohm-bd9576.c
15739 F:      drivers/power/supply/bd70528-charger.c
15740 F:      drivers/regulator/bd70528-regulator.c
15741 F:      drivers/regulator/bd71815-regulator.c
15742 F:      drivers/regulator/bd71828-regulator.c
15743 F:      drivers/regulator/bd718x7-regulator.c
15744 F:      drivers/regulator/bd9576-regulator.c
15745 F:      drivers/regulator/rohm-regulator.c
15746 F:      drivers/rtc/rtc-bd70528.c
15747 F:      drivers/watchdog/bd70528_wdt.c
15748 F:      drivers/watchdog/bd9576_wdt.c
15749 F:      include/linux/mfd/rohm-bd70528.h
15750 F:      include/linux/mfd/rohm-bd71815.h
15751 F:      include/linux/mfd/rohm-bd71828.h
15752 F:      include/linux/mfd/rohm-bd718x7.h
15753 F:      include/linux/mfd/rohm-bd957x.h
15754 F:      include/linux/mfd/rohm-generic.h
15755 F:      include/linux/mfd/rohm-shared.h
15756
15757 ROSE NETWORK LAYER
15758 M:      Ralf Baechle <ralf@linux-mips.org>
15759 L:      linux-hams@vger.kernel.org
15760 S:      Maintained
15761 W:      http://www.linux-ax25.org/
15762 F:      include/net/rose.h
15763 F:      include/uapi/linux/rose.h
15764 F:      net/rose/
15765
15766 ROTATION DRIVER FOR ALLWINNER A83T
15767 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15768 L:      linux-media@vger.kernel.org
15769 S:      Maintained
15770 T:      git git://linuxtv.org/media_tree.git
15771 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15772 F:      drivers/media/platform/sunxi/sun8i-rotate/
15773
15774 RTL2830 MEDIA DRIVER
15775 M:      Antti Palosaari <crope@iki.fi>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 W:      https://linuxtv.org
15779 W:      http://palosaari.fi/linux/
15780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15781 T:      git git://linuxtv.org/anttip/media_tree.git
15782 F:      drivers/media/dvb-frontends/rtl2830*
15783
15784 RTL2832 MEDIA DRIVER
15785 M:      Antti Palosaari <crope@iki.fi>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 W:      https://linuxtv.org
15789 W:      http://palosaari.fi/linux/
15790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15791 T:      git git://linuxtv.org/anttip/media_tree.git
15792 F:      drivers/media/dvb-frontends/rtl2832*
15793
15794 RTL2832_SDR MEDIA DRIVER
15795 M:      Antti Palosaari <crope@iki.fi>
15796 L:      linux-media@vger.kernel.org
15797 S:      Maintained
15798 W:      https://linuxtv.org
15799 W:      http://palosaari.fi/linux/
15800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15801 T:      git git://linuxtv.org/anttip/media_tree.git
15802 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15803
15804 RTL8180 WIRELESS DRIVER
15805 L:      linux-wireless@vger.kernel.org
15806 S:      Orphan
15807 W:      https://wireless.wiki.kernel.org/
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15809 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15810
15811 RTL8187 WIRELESS DRIVER
15812 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15813 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15814 M:      Larry Finger <Larry.Finger@lwfinger.net>
15815 L:      linux-wireless@vger.kernel.org
15816 S:      Maintained
15817 W:      https://wireless.wiki.kernel.org/
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15819 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15820
15821 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15822 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15823 L:      linux-wireless@vger.kernel.org
15824 S:      Maintained
15825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15826 F:      drivers/net/wireless/realtek/rtl8xxxu/
15827
15828 RTRS TRANSPORT DRIVERS
15829 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15830 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15831 L:      linux-rdma@vger.kernel.org
15832 S:      Maintained
15833 F:      drivers/infiniband/ulp/rtrs/
15834
15835 RXRPC SOCKETS (AF_RXRPC)
15836 M:      David Howells <dhowells@redhat.com>
15837 L:      linux-afs@lists.infradead.org
15838 S:      Supported
15839 W:      https://www.infradead.org/~dhowells/kafs/
15840 F:      Documentation/networking/rxrpc.rst
15841 F:      include/keys/rxrpc-type.h
15842 F:      include/net/af_rxrpc.h
15843 F:      include/trace/events/rxrpc.h
15844 F:      include/uapi/linux/rxrpc.h
15845 F:      net/rxrpc/
15846
15847 S3 SAVAGE FRAMEBUFFER DRIVER
15848 M:      Antonino Daplas <adaplas@gmail.com>
15849 L:      linux-fbdev@vger.kernel.org
15850 S:      Maintained
15851 F:      drivers/video/fbdev/savage/
15852
15853 S390
15854 M:      Heiko Carstens <hca@linux.ibm.com>
15855 M:      Vasily Gorbik <gor@linux.ibm.com>
15856 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15857 L:      linux-s390@vger.kernel.org
15858 S:      Supported
15859 W:      http://www.ibm.com/developerworks/linux/linux390/
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15861 F:      Documentation/driver-api/s390-drivers.rst
15862 F:      Documentation/s390/
15863 F:      arch/s390/
15864 F:      drivers/s390/
15865
15866 S390 COMMON I/O LAYER
15867 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15868 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15869 L:      linux-s390@vger.kernel.org
15870 S:      Supported
15871 W:      http://www.ibm.com/developerworks/linux/linux390/
15872 F:      drivers/s390/cio/
15873
15874 S390 DASD DRIVER
15875 M:      Stefan Haberland <sth@linux.ibm.com>
15876 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15877 L:      linux-s390@vger.kernel.org
15878 S:      Supported
15879 W:      http://www.ibm.com/developerworks/linux/linux390/
15880 F:      block/partitions/ibm.c
15881 F:      drivers/s390/block/dasd*
15882 F:      include/linux/dasd_mod.h
15883
15884 S390 IOMMU (PCI)
15885 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15886 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15887 L:      linux-s390@vger.kernel.org
15888 S:      Supported
15889 W:      http://www.ibm.com/developerworks/linux/linux390/
15890 F:      drivers/iommu/s390-iommu.c
15891
15892 S390 IUCV NETWORK LAYER
15893 M:      Julian Wiedmann <jwi@linux.ibm.com>
15894 M:      Karsten Graul <kgraul@linux.ibm.com>
15895 L:      linux-s390@vger.kernel.org
15896 S:      Supported
15897 W:      http://www.ibm.com/developerworks/linux/linux390/
15898 F:      drivers/s390/net/*iucv*
15899 F:      include/net/iucv/
15900 F:      net/iucv/
15901
15902 S390 NETWORK DRIVERS
15903 M:      Julian Wiedmann <jwi@linux.ibm.com>
15904 M:      Karsten Graul <kgraul@linux.ibm.com>
15905 L:      linux-s390@vger.kernel.org
15906 S:      Supported
15907 W:      http://www.ibm.com/developerworks/linux/linux390/
15908 F:      drivers/s390/net/
15909
15910 S390 PCI SUBSYSTEM
15911 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15912 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15913 L:      linux-s390@vger.kernel.org
15914 S:      Supported
15915 W:      http://www.ibm.com/developerworks/linux/linux390/
15916 F:      arch/s390/pci/
15917 F:      drivers/pci/hotplug/s390_pci_hpc.c
15918 F:      Documentation/s390/pci.rst
15919
15920 S390 VFIO AP DRIVER
15921 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15922 M:      Halil Pasic <pasic@linux.ibm.com>
15923 M:      Jason Herne <jjherne@linux.ibm.com>
15924 L:      linux-s390@vger.kernel.org
15925 S:      Supported
15926 W:      http://www.ibm.com/developerworks/linux/linux390/
15927 F:      Documentation/s390/vfio-ap.rst
15928 F:      drivers/s390/crypto/vfio_ap_drv.c
15929 F:      drivers/s390/crypto/vfio_ap_ops.c
15930 F:      drivers/s390/crypto/vfio_ap_private.h
15931
15932 S390 VFIO-CCW DRIVER
15933 M:      Cornelia Huck <cohuck@redhat.com>
15934 M:      Eric Farman <farman@linux.ibm.com>
15935 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15936 R:      Halil Pasic <pasic@linux.ibm.com>
15937 L:      linux-s390@vger.kernel.org
15938 L:      kvm@vger.kernel.org
15939 S:      Supported
15940 F:      Documentation/s390/vfio-ccw.rst
15941 F:      drivers/s390/cio/vfio_ccw*
15942 F:      include/uapi/linux/vfio_ccw.h
15943
15944 S390 VFIO-PCI DRIVER
15945 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15946 M:      Eric Farman <farman@linux.ibm.com>
15947 L:      linux-s390@vger.kernel.org
15948 L:      kvm@vger.kernel.org
15949 S:      Supported
15950 F:      drivers/vfio/pci/vfio_pci_zdev.c
15951 F:      include/uapi/linux/vfio_zdev.h
15952
15953 S390 ZCRYPT DRIVER
15954 M:      Harald Freudenberger <freude@linux.ibm.com>
15955 L:      linux-s390@vger.kernel.org
15956 S:      Supported
15957 W:      http://www.ibm.com/developerworks/linux/linux390/
15958 F:      drivers/s390/crypto/
15959
15960 S390 ZFCP DRIVER
15961 M:      Steffen Maier <maier@linux.ibm.com>
15962 M:      Benjamin Block <bblock@linux.ibm.com>
15963 L:      linux-s390@vger.kernel.org
15964 S:      Supported
15965 W:      http://www.ibm.com/developerworks/linux/linux390/
15966 F:      drivers/s390/scsi/zfcp_*
15967
15968 S3C ADC BATTERY DRIVER
15969 M:      Krzysztof Kozlowski <krzk@kernel.org>
15970 L:      linux-samsung-soc@vger.kernel.org
15971 S:      Odd Fixes
15972 F:      drivers/power/supply/s3c_adc_battery.c
15973 F:      include/linux/s3c_adc_battery.h
15974
15975 S3C24XX SD/MMC Driver
15976 M:      Ben Dooks <ben-linux@fluff.org>
15977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15978 S:      Supported
15979 F:      drivers/mmc/host/s3cmci.*
15980
15981 SAA6588 RDS RECEIVER DRIVER
15982 M:      Hans Verkuil <hverkuil@xs4all.nl>
15983 L:      linux-media@vger.kernel.org
15984 S:      Odd Fixes
15985 W:      https://linuxtv.org
15986 T:      git git://linuxtv.org/media_tree.git
15987 F:      drivers/media/i2c/saa6588*
15988
15989 SAA7134 VIDEO4LINUX DRIVER
15990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15991 L:      linux-media@vger.kernel.org
15992 S:      Odd fixes
15993 W:      https://linuxtv.org
15994 T:      git git://linuxtv.org/media_tree.git
15995 F:      Documentation/driver-api/media/drivers/saa7134*
15996 F:      drivers/media/pci/saa7134/
15997
15998 SAA7146 VIDEO4LINUX-2 DRIVER
15999 M:      Hans Verkuil <hverkuil@xs4all.nl>
16000 L:      linux-media@vger.kernel.org
16001 S:      Maintained
16002 T:      git git://linuxtv.org/media_tree.git
16003 F:      drivers/media/common/saa7146/
16004 F:      drivers/media/pci/saa7146/
16005 F:      include/media/drv-intf/saa7146*
16006
16007 SAFESETID SECURITY MODULE
16008 M:      Micah Morton <mortonm@chromium.org>
16009 S:      Supported
16010 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16011 F:      security/safesetid/
16012
16013 SAMSUNG AUDIO (ASoC) DRIVERS
16014 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16015 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16017 S:      Supported
16018 F:      Documentation/devicetree/bindings/sound/samsung*
16019 F:      sound/soc/samsung/
16020
16021 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16022 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16023 L:      linux-crypto@vger.kernel.org
16024 L:      linux-samsung-soc@vger.kernel.org
16025 S:      Maintained
16026 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16027 F:      drivers/crypto/exynos-rng.c
16028
16029 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16030 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16031 L:      linux-samsung-soc@vger.kernel.org
16032 S:      Maintained
16033 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16034 F:      drivers/char/hw_random/exynos-trng.c
16035
16036 SAMSUNG FRAMEBUFFER DRIVER
16037 M:      Jingoo Han <jingoohan1@gmail.com>
16038 L:      linux-fbdev@vger.kernel.org
16039 S:      Maintained
16040 F:      drivers/video/fbdev/s3c-fb.c
16041
16042 SAMSUNG INTERCONNECT DRIVERS
16043 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16044 M:      Artur Świgoń <a.swigon@samsung.com>
16045 L:      linux-pm@vger.kernel.org
16046 L:      linux-samsung-soc@vger.kernel.org
16047 S:      Supported
16048 F:      drivers/interconnect/samsung/
16049
16050 SAMSUNG LAPTOP DRIVER
16051 M:      Corentin Chary <corentin.chary@gmail.com>
16052 L:      platform-driver-x86@vger.kernel.org
16053 S:      Maintained
16054 F:      drivers/platform/x86/samsung-laptop.c
16055
16056 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16057 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16058 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16059 L:      linux-kernel@vger.kernel.org
16060 L:      linux-samsung-soc@vger.kernel.org
16061 S:      Supported
16062 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16063 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16064 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16065 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16066 F:      drivers/clk/clk-s2mps11.c
16067 F:      drivers/mfd/sec*.c
16068 F:      drivers/regulator/s2m*.c
16069 F:      drivers/regulator/s5m*.c
16070 F:      drivers/rtc/rtc-s5m.c
16071 F:      include/linux/mfd/samsung/
16072
16073 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16074 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16075 L:      linux-media@vger.kernel.org
16076 L:      linux-samsung-soc@vger.kernel.org
16077 S:      Maintained
16078 F:      drivers/media/platform/s3c-camif/
16079 F:      include/media/drv-intf/s3c_camif.h
16080
16081 SAMSUNG S3FWRN5 NFC DRIVER
16082 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16083 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16084 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16087 F:      drivers/nfc/s3fwrn5
16088
16089 SAMSUNG S5C73M3 CAMERA DRIVER
16090 M:      Andrzej Hajda <a.hajda@samsung.com>
16091 L:      linux-media@vger.kernel.org
16092 S:      Supported
16093 F:      drivers/media/i2c/s5c73m3/*
16094
16095 SAMSUNG S5K5BAF CAMERA DRIVER
16096 M:      Andrzej Hajda <a.hajda@samsung.com>
16097 L:      linux-media@vger.kernel.org
16098 S:      Supported
16099 F:      drivers/media/i2c/s5k5baf.c
16100
16101 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16102 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16103 M:      Vladimir Zapolskiy <vz@mleia.com>
16104 L:      linux-crypto@vger.kernel.org
16105 L:      linux-samsung-soc@vger.kernel.org
16106 S:      Maintained
16107 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16108 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16109 F:      drivers/crypto/s5p-sss.c
16110
16111 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16112 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16113 L:      linux-media@vger.kernel.org
16114 S:      Supported
16115 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16116 F:      drivers/media/platform/exynos4-is/
16117
16118 SAMSUNG SOC CLOCK DRIVERS
16119 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16120 M:      Tomasz Figa <tomasz.figa@gmail.com>
16121 M:      Chanwoo Choi <cw00.choi@samsung.com>
16122 L:      linux-samsung-soc@vger.kernel.org
16123 S:      Supported
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16125 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16126 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16127 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16128 F:      drivers/clk/samsung/
16129 F:      include/dt-bindings/clock/exynos*.h
16130 F:      include/linux/clk/samsung.h
16131 F:      include/linux/platform_data/clk-s3c2410.h
16132
16133 SAMSUNG SPI DRIVERS
16134 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16135 M:      Andi Shyti <andi@etezian.org>
16136 L:      linux-spi@vger.kernel.org
16137 L:      linux-samsung-soc@vger.kernel.org
16138 S:      Maintained
16139 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16140 F:      drivers/spi/spi-s3c*
16141 F:      include/linux/platform_data/spi-s3c64xx.h
16142 F:      include/linux/spi/s3c24xx-fiq.h
16143
16144 SAMSUNG SXGBE DRIVERS
16145 M:      Byungho An <bh74.an@samsung.com>
16146 L:      netdev@vger.kernel.org
16147 S:      Supported
16148 F:      drivers/net/ethernet/samsung/sxgbe/
16149
16150 SAMSUNG THERMAL DRIVER
16151 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16152 L:      linux-pm@vger.kernel.org
16153 L:      linux-samsung-soc@vger.kernel.org
16154 S:      Supported
16155 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16156 F:      drivers/thermal/samsung/
16157
16158 SAMSUNG USB2 PHY DRIVER
16159 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16160 L:      linux-kernel@vger.kernel.org
16161 S:      Supported
16162 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16163 F:      Documentation/driver-api/phy/samsung-usb2.rst
16164 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16165 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16166 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16167 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16168 F:      drivers/phy/samsung/phy-samsung-usb2.c
16169 F:      drivers/phy/samsung/phy-samsung-usb2.h
16170
16171 SC1200 WDT DRIVER
16172 M:      Zwane Mwaikambo <zwanem@gmail.com>
16173 S:      Maintained
16174 F:      drivers/watchdog/sc1200wdt.c
16175
16176 SCHEDULER
16177 M:      Ingo Molnar <mingo@redhat.com>
16178 M:      Peter Zijlstra <peterz@infradead.org>
16179 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16180 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16181 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16182 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16183 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16184 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16185 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16186 L:      linux-kernel@vger.kernel.org
16187 S:      Maintained
16188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16189 F:      include/linux/preempt.h
16190 F:      include/linux/sched.h
16191 F:      include/linux/wait.h
16192 F:      include/uapi/linux/sched.h
16193 F:      kernel/sched/
16194
16195 SCR24X CHIP CARD INTERFACE DRIVER
16196 M:      Lubomir Rintel <lkundrak@v3.sk>
16197 S:      Supported
16198 F:      drivers/char/pcmcia/scr24x_cs.c
16199
16200 SCSI CDROM DRIVER
16201 M:      Jens Axboe <axboe@kernel.dk>
16202 L:      linux-scsi@vger.kernel.org
16203 S:      Maintained
16204 W:      http://www.kernel.dk
16205 F:      drivers/scsi/sr*
16206
16207 SCSI RDMA PROTOCOL (SRP) INITIATOR
16208 M:      Bart Van Assche <bvanassche@acm.org>
16209 L:      linux-rdma@vger.kernel.org
16210 S:      Supported
16211 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16212 F:      drivers/infiniband/ulp/srp/
16213 F:      include/scsi/srp.h
16214
16215 SCSI RDMA PROTOCOL (SRP) TARGET
16216 M:      Bart Van Assche <bvanassche@acm.org>
16217 L:      linux-rdma@vger.kernel.org
16218 L:      target-devel@vger.kernel.org
16219 S:      Supported
16220 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16221 F:      drivers/infiniband/ulp/srpt/
16222
16223 SCSI SG DRIVER
16224 M:      Doug Gilbert <dgilbert@interlog.com>
16225 L:      linux-scsi@vger.kernel.org
16226 S:      Maintained
16227 W:      http://sg.danny.cz/sg
16228 F:      Documentation/scsi/scsi-generic.rst
16229 F:      drivers/scsi/sg.c
16230 F:      include/scsi/sg.h
16231
16232 SCSI SUBSYSTEM
16233 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16234 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16235 L:      linux-scsi@vger.kernel.org
16236 S:      Maintained
16237 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16240 F:      Documentation/devicetree/bindings/scsi/
16241 F:      drivers/scsi/
16242 F:      include/scsi/
16243
16244 SCSI TAPE DRIVER
16245 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16246 L:      linux-scsi@vger.kernel.org
16247 S:      Maintained
16248 F:      Documentation/scsi/st.rst
16249 F:      drivers/scsi/st.*
16250 F:      drivers/scsi/st_*.h
16251
16252 SCSI TARGET CORE USER DRIVER
16253 M:      Bodo Stroesser <bostroesser@gmail.com>
16254 L:      linux-scsi@vger.kernel.org
16255 L:      target-devel@vger.kernel.org
16256 S:      Supported
16257 F:      Documentation/target/tcmu-design.rst
16258 F:      drivers/target/target_core_user.c
16259 F:      include/uapi/linux/target_core_user.h
16260
16261 SCSI TARGET SUBSYSTEM
16262 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16263 L:      linux-scsi@vger.kernel.org
16264 L:      target-devel@vger.kernel.org
16265 S:      Supported
16266 W:      http://www.linux-iscsi.org
16267 Q:      https://patchwork.kernel.org/project/target-devel/list/
16268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16269 F:      Documentation/target/
16270 F:      drivers/target/
16271 F:      include/target/
16272
16273 SCTP PROTOCOL
16274 M:      Vlad Yasevich <vyasevich@gmail.com>
16275 M:      Neil Horman <nhorman@tuxdriver.com>
16276 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16277 L:      linux-sctp@vger.kernel.org
16278 S:      Maintained
16279 W:      http://lksctp.sourceforge.net
16280 F:      Documentation/networking/sctp.rst
16281 F:      include/linux/sctp.h
16282 F:      include/net/sctp/
16283 F:      include/uapi/linux/sctp.h
16284 F:      net/sctp/
16285
16286 SCx200 CPU SUPPORT
16287 M:      Jim Cromie <jim.cromie@gmail.com>
16288 S:      Odd Fixes
16289 F:      Documentation/i2c/busses/scx200_acb.rst
16290 F:      arch/x86/platform/scx200/
16291 F:      drivers/i2c/busses/scx200*
16292 F:      drivers/mtd/maps/scx200_docflash.c
16293 F:      drivers/watchdog/scx200_wdt.c
16294 F:      include/linux/scx200.h
16295
16296 SCx200 GPIO DRIVER
16297 M:      Jim Cromie <jim.cromie@gmail.com>
16298 S:      Maintained
16299 F:      drivers/char/scx200_gpio.c
16300 F:      include/linux/scx200_gpio.h
16301
16302 SCx200 HRT CLOCKSOURCE DRIVER
16303 M:      Jim Cromie <jim.cromie@gmail.com>
16304 S:      Maintained
16305 F:      drivers/clocksource/scx200_hrt.c
16306
16307 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16308 M:      Sascha Sommer <saschasommer@freenet.de>
16309 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16310 S:      Maintained
16311 F:      drivers/mmc/host/sdricoh_cs.c
16312
16313 SECO BOARDS CEC DRIVER
16314 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16315 S:      Maintained
16316 F:      drivers/media/cec/platform/seco/seco-cec.c
16317 F:      drivers/media/cec/platform/seco/seco-cec.h
16318
16319 SECURE COMPUTING
16320 M:      Kees Cook <keescook@chromium.org>
16321 R:      Andy Lutomirski <luto@amacapital.net>
16322 R:      Will Drewry <wad@chromium.org>
16323 S:      Supported
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16325 F:      Documentation/userspace-api/seccomp_filter.rst
16326 F:      include/linux/seccomp.h
16327 F:      include/uapi/linux/seccomp.h
16328 F:      kernel/seccomp.c
16329 F:      tools/testing/selftests/kselftest_harness.h
16330 F:      tools/testing/selftests/seccomp/*
16331 K:      \bsecure_computing
16332 K:      \bTIF_SECCOMP\b
16333
16334 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16335 M:      Al Cooper <alcooperx@gmail.com>
16336 L:      linux-mmc@vger.kernel.org
16337 L:      bcm-kernel-feedback-list@broadcom.com
16338 S:      Maintained
16339 F:      drivers/mmc/host/sdhci-brcmstb*
16340
16341 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16342 M:      Adrian Hunter <adrian.hunter@intel.com>
16343 L:      linux-mmc@vger.kernel.org
16344 S:      Maintained
16345 F:      drivers/mmc/host/sdhci*
16346 F:      include/linux/mmc/sdhci*
16347
16348 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16349 M:      Eugen Hristev <eugen.hristev@microchip.com>
16350 L:      linux-mmc@vger.kernel.org
16351 S:      Supported
16352 F:      drivers/mmc/host/sdhci-of-at91.c
16353
16354 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16355 M:      Ben Dooks <ben-linux@fluff.org>
16356 M:      Jaehoon Chung <jh80.chung@samsung.com>
16357 L:      linux-mmc@vger.kernel.org
16358 S:      Maintained
16359 F:      drivers/mmc/host/sdhci-s3c*
16360
16361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16362 M:      Viresh Kumar <vireshk@kernel.org>
16363 L:      linux-mmc@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/mmc/host/sdhci-spear.c
16366
16367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16368 M:      Kishon Vijay Abraham I <kishon@ti.com>
16369 L:      linux-mmc@vger.kernel.org
16370 S:      Maintained
16371 F:      drivers/mmc/host/sdhci-omap.c
16372
16373 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16374 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16375 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16376 L:      linux-block@vger.kernel.org
16377 S:      Supported
16378 F:      block/opal_proto.h
16379 F:      block/sed*
16380 F:      include/linux/sed*
16381 F:      include/uapi/linux/sed*
16382
16383 SECURITY CONTACT
16384 M:      Security Officers <security@kernel.org>
16385 S:      Supported
16386 F:      Documentation/admin-guide/security-bugs.rst
16387
16388 SECURITY SUBSYSTEM
16389 M:      James Morris <jmorris@namei.org>
16390 M:      "Serge E. Hallyn" <serge@hallyn.com>
16391 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16392 S:      Supported
16393 W:      http://kernsec.org/
16394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16395 F:      security/
16396 X:      security/selinux/
16397
16398 SELINUX SECURITY MODULE
16399 M:      Paul Moore <paul@paul-moore.com>
16400 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16401 M:      Eric Paris <eparis@parisplace.org>
16402 L:      selinux@vger.kernel.org
16403 S:      Supported
16404 W:      https://selinuxproject.org
16405 W:      https://github.com/SELinuxProject
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16407 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16408 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16409 F:      Documentation/admin-guide/LSM/SELinux.rst
16410 F:      include/trace/events/avc.h
16411 F:      include/uapi/linux/selinux_netlink.h
16412 F:      scripts/selinux/
16413 F:      security/selinux/
16414
16415 SENSABLE PHANTOM
16416 M:      Jiri Slaby <jirislaby@kernel.org>
16417 S:      Maintained
16418 F:      drivers/misc/phantom.c
16419 F:      include/uapi/linux/phantom.h
16420
16421 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16422 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16425 F:      drivers/iio/chemical/scd30.h
16426 F:      drivers/iio/chemical/scd30_core.c
16427 F:      drivers/iio/chemical/scd30_i2c.c
16428 F:      drivers/iio/chemical/scd30_serial.c
16429
16430 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16431 M:      Tomasz Duszynski <tduszyns@gmail.com>
16432 S:      Maintained
16433 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16434 F:      drivers/iio/chemical/sps30.c
16435
16436 SERIAL DEVICE BUS
16437 M:      Rob Herring <robh@kernel.org>
16438 L:      linux-serial@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/serial/serial.yaml
16441 F:      drivers/tty/serdev/
16442 F:      include/linux/serdev.h
16443
16444 SERIAL DRIVERS
16445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16446 L:      linux-serial@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/serial/
16449 F:      drivers/tty/serial/
16450
16451 SERIAL IR RECEIVER
16452 M:      Sean Young <sean@mess.org>
16453 L:      linux-media@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/media/rc/serial_ir.c
16456
16457 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16458 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16460 S:      Maintained
16461 F:      Documentation/devicetree/bindings/slimbus/
16462 F:      drivers/slimbus/
16463 F:      include/linux/slimbus.h
16464
16465 SFC NETWORK DRIVER
16466 M:      Edward Cree <ecree.xilinx@gmail.com>
16467 M:      Martin Habets <habetsm.xilinx@gmail.com>
16468 L:      netdev@vger.kernel.org
16469 S:      Supported
16470 F:      drivers/net/ethernet/sfc/
16471
16472 SFF/SFP/SFP+ MODULE SUPPORT
16473 M:      Russell King <linux@armlinux.org.uk>
16474 L:      netdev@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/net/phy/phylink.c
16477 F:      drivers/net/phy/sfp*
16478 F:      include/linux/mdio/mdio-i2c.h
16479 F:      include/linux/phylink.h
16480 F:      include/linux/sfp.h
16481 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)
16482
16483 SGI GRU DRIVER
16484 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16485 S:      Maintained
16486 F:      drivers/misc/sgi-gru/
16487
16488 SGI XP/XPC/XPNET DRIVER
16489 M:      Robin Holt <robinmholt@gmail.com>
16490 M:      Steve Wahl <steve.wahl@hpe.com>
16491 R:      Mike Travis <mike.travis@hpe.com>
16492 S:      Maintained
16493 F:      drivers/misc/sgi-xp/
16494
16495 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16496 M:      Karsten Graul <kgraul@linux.ibm.com>
16497 L:      linux-s390@vger.kernel.org
16498 S:      Supported
16499 W:      http://www.ibm.com/developerworks/linux/linux390/
16500 F:      net/smc/
16501
16502 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16503 M:      Linus Walleij <linus.walleij@linaro.org>
16504 L:      linux-iio@vger.kernel.org
16505 S:      Maintained
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16507 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16508 F:      drivers/iio/light/gp2ap002.c
16509
16510 SHARP RJ54N1CB0C SENSOR DRIVER
16511 M:      Jacopo Mondi <jacopo@jmondi.org>
16512 L:      linux-media@vger.kernel.org
16513 S:      Odd fixes
16514 T:      git git://linuxtv.org/media_tree.git
16515 F:      drivers/media/i2c/rj54n1cb0c.c
16516 F:      include/media/i2c/rj54n1cb0c.h
16517
16518 SH_VOU V4L2 OUTPUT DRIVER
16519 L:      linux-media@vger.kernel.org
16520 S:      Orphan
16521 F:      drivers/media/platform/sh_vou.c
16522 F:      include/media/drv-intf/sh_vou.h
16523
16524 SI2157 MEDIA DRIVER
16525 M:      Antti Palosaari <crope@iki.fi>
16526 L:      linux-media@vger.kernel.org
16527 S:      Maintained
16528 W:      https://linuxtv.org
16529 W:      http://palosaari.fi/linux/
16530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16531 T:      git git://linuxtv.org/anttip/media_tree.git
16532 F:      drivers/media/tuners/si2157*
16533
16534 SI2165 MEDIA DRIVER
16535 M:      Matthias Schwarzott <zzam@gentoo.org>
16536 L:      linux-media@vger.kernel.org
16537 S:      Maintained
16538 W:      https://linuxtv.org
16539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16540 F:      drivers/media/dvb-frontends/si2165*
16541
16542 SI2168 MEDIA DRIVER
16543 M:      Antti Palosaari <crope@iki.fi>
16544 L:      linux-media@vger.kernel.org
16545 S:      Maintained
16546 W:      https://linuxtv.org
16547 W:      http://palosaari.fi/linux/
16548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16549 T:      git git://linuxtv.org/anttip/media_tree.git
16550 F:      drivers/media/dvb-frontends/si2168*
16551
16552 SI470X FM RADIO RECEIVER I2C DRIVER
16553 M:      Hans Verkuil <hverkuil@xs4all.nl>
16554 L:      linux-media@vger.kernel.org
16555 S:      Odd Fixes
16556 W:      https://linuxtv.org
16557 T:      git git://linuxtv.org/media_tree.git
16558 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16559
16560 SI470X FM RADIO RECEIVER USB DRIVER
16561 M:      Hans Verkuil <hverkuil@xs4all.nl>
16562 L:      linux-media@vger.kernel.org
16563 S:      Maintained
16564 W:      https://linuxtv.org
16565 T:      git git://linuxtv.org/media_tree.git
16566 F:      drivers/media/radio/si470x/radio-si470x-common.c
16567 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16568 F:      drivers/media/radio/si470x/radio-si470x.h
16569
16570 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16571 M:      Eduardo Valentin <edubezval@gmail.com>
16572 L:      linux-media@vger.kernel.org
16573 S:      Odd Fixes
16574 W:      https://linuxtv.org
16575 T:      git git://linuxtv.org/media_tree.git
16576 F:      drivers/media/radio/si4713/si4713.?
16577
16578 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16579 M:      Eduardo Valentin <edubezval@gmail.com>
16580 L:      linux-media@vger.kernel.org
16581 S:      Odd Fixes
16582 W:      https://linuxtv.org
16583 T:      git git://linuxtv.org/media_tree.git
16584 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16585
16586 SI4713 FM RADIO TRANSMITTER USB DRIVER
16587 M:      Hans Verkuil <hverkuil@xs4all.nl>
16588 L:      linux-media@vger.kernel.org
16589 S:      Maintained
16590 W:      https://linuxtv.org
16591 T:      git git://linuxtv.org/media_tree.git
16592 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16593
16594 SIANO DVB DRIVER
16595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16596 L:      linux-media@vger.kernel.org
16597 S:      Odd fixes
16598 W:      https://linuxtv.org
16599 T:      git git://linuxtv.org/media_tree.git
16600 F:      drivers/media/common/siano/
16601 F:      drivers/media/mmc/siano/
16602 F:      drivers/media/usb/siano/
16603 F:      drivers/media/usb/siano/
16604
16605 SIFIVE DRIVERS
16606 M:      Palmer Dabbelt <palmer@dabbelt.com>
16607 M:      Paul Walmsley <paul.walmsley@sifive.com>
16608 L:      linux-riscv@lists.infradead.org
16609 S:      Supported
16610 T:      git git://github.com/sifive/riscv-linux.git
16611 N:      sifive
16612 K:      [^@]sifive
16613
16614 SIFIVE FU540 SYSTEM-ON-CHIP
16615 M:      Paul Walmsley <paul.walmsley@sifive.com>
16616 M:      Palmer Dabbelt <palmer@dabbelt.com>
16617 L:      linux-riscv@lists.infradead.org
16618 S:      Supported
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16620 N:      fu540
16621 K:      fu540
16622
16623 SIFIVE PDMA DRIVER
16624 M:      Green Wan <green.wan@sifive.com>
16625 S:      Maintained
16626 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16627 F:      drivers/dma/sf-pdma/
16628
16629 SILEAD TOUCHSCREEN DRIVER
16630 M:      Hans de Goede <hdegoede@redhat.com>
16631 L:      linux-input@vger.kernel.org
16632 L:      platform-driver-x86@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/input/touchscreen/silead.c
16635 F:      drivers/platform/x86/touchscreen_dmi.c
16636
16637 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16638 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16639 S:      Supported
16640 F:      drivers/staging/wfx/
16641
16642 SILICON MOTION SM712 FRAME BUFFER DRIVER
16643 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16644 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16645 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16646 L:      linux-fbdev@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/fb/sm712fb.rst
16649 F:      drivers/video/fbdev/sm712*
16650
16651 SILVACO I3C DUAL-ROLE MASTER
16652 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16653 M:      Conor Culhane <conor.culhane@silvaco.com>
16654 L:      linux-i3c@lists.infradead.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16657 F:      drivers/i3c/master/svc-i3c-master.c
16658
16659 SIMPLEFB FB DRIVER
16660 M:      Hans de Goede <hdegoede@redhat.com>
16661 L:      linux-fbdev@vger.kernel.org
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16664 F:      drivers/video/fbdev/simplefb.c
16665 F:      include/linux/platform_data/simplefb.h
16666
16667 SIMTEC EB110ATX (Chalice CATS)
16668 M:      Simtec Linux Team <linux@simtec.co.uk>
16669 S:      Supported
16670 W:      http://www.simtec.co.uk/products/EB110ATX/
16671
16672 SIMTEC EB2410ITX (BAST)
16673 M:      Simtec Linux Team <linux@simtec.co.uk>
16674 S:      Supported
16675 W:      http://www.simtec.co.uk/products/EB2410ITX/
16676 F:      arch/arm/mach-s3c/bast-ide.c
16677 F:      arch/arm/mach-s3c/bast-irq.c
16678 F:      arch/arm/mach-s3c/mach-bast.c
16679
16680 SIOX
16681 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16682 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16684 S:      Supported
16685 F:      drivers/gpio/gpio-siox.c
16686 F:      drivers/siox/*
16687 F:      include/trace/events/siox.h
16688
16689 SIPHASH PRF ROUTINES
16690 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16691 S:      Maintained
16692 F:      include/linux/siphash.h
16693 F:      lib/siphash.c
16694 F:      lib/test_siphash.c
16695
16696 SIS 190 ETHERNET DRIVER
16697 M:      Francois Romieu <romieu@fr.zoreil.com>
16698 L:      netdev@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/net/ethernet/sis/sis190.c
16701
16702 SIS 900/7016 FAST ETHERNET DRIVER
16703 M:      Daniele Venzano <venza@brownhat.org>
16704 L:      netdev@vger.kernel.org
16705 S:      Maintained
16706 W:      http://www.brownhat.org/sis900.html
16707 F:      drivers/net/ethernet/sis/sis900.*
16708
16709 SIS FRAMEBUFFER DRIVER
16710 M:      Thomas Winischhofer <thomas@winischhofer.net>
16711 S:      Maintained
16712 W:      http://www.winischhofer.net/linuxsisvga.shtml
16713 F:      Documentation/fb/sisfb.rst
16714 F:      drivers/video/fbdev/sis/
16715 F:      include/video/sisfb.h
16716
16717 SIS I2C TOUCHSCREEN DRIVER
16718 M:      Mika Penttilä <mika.penttila@nextfour.com>
16719 L:      linux-input@vger.kernel.org
16720 S:      Maintained
16721 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16722 F:      drivers/input/touchscreen/sis_i2c.c
16723
16724 SIS USB2VGA DRIVER
16725 M:      Thomas Winischhofer <thomas@winischhofer.net>
16726 S:      Maintained
16727 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16728 F:      drivers/usb/misc/sisusbvga/
16729
16730 SLAB ALLOCATOR
16731 M:      Christoph Lameter <cl@linux.com>
16732 M:      Pekka Enberg <penberg@kernel.org>
16733 M:      David Rientjes <rientjes@google.com>
16734 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16735 M:      Andrew Morton <akpm@linux-foundation.org>
16736 M:      Vlastimil Babka <vbabka@suse.cz>
16737 L:      linux-mm@kvack.org
16738 S:      Maintained
16739 F:      include/linux/sl?b*.h
16740 F:      mm/sl?b*
16741
16742 SLEEPABLE READ-COPY UPDATE (SRCU)
16743 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16744 M:      "Paul E. McKenney" <paulmck@kernel.org>
16745 M:      Josh Triplett <josh@joshtriplett.org>
16746 R:      Steven Rostedt <rostedt@goodmis.org>
16747 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16748 L:      rcu@vger.kernel.org
16749 S:      Supported
16750 W:      http://www.rdrop.com/users/paulmck/RCU/
16751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16752 F:      include/linux/srcu*.h
16753 F:      kernel/rcu/srcu*.c
16754
16755 SMACK SECURITY MODULE
16756 M:      Casey Schaufler <casey@schaufler-ca.com>
16757 L:      linux-security-module@vger.kernel.org
16758 S:      Maintained
16759 W:      http://schaufler-ca.com
16760 T:      git git://github.com/cschaufler/smack-next
16761 F:      Documentation/admin-guide/LSM/Smack.rst
16762 F:      security/smack/
16763
16764 SMC91x ETHERNET DRIVER
16765 M:      Nicolas Pitre <nico@fluxnic.net>
16766 S:      Odd Fixes
16767 F:      drivers/net/ethernet/smsc/smc91x.*
16768
16769 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16770 M:      Mark Rutland <mark.rutland@arm.com>
16771 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16772 M:      Sudeep Holla <sudeep.holla@arm.com>
16773 L:      linux-arm-kernel@lists.infradead.org
16774 S:      Maintained
16775 F:      drivers/firmware/smccc/
16776 F:      include/linux/arm-smccc.h
16777
16778 SMM665 HARDWARE MONITOR DRIVER
16779 M:      Guenter Roeck <linux@roeck-us.net>
16780 L:      linux-hwmon@vger.kernel.org
16781 S:      Maintained
16782 F:      Documentation/hwmon/smm665.rst
16783 F:      drivers/hwmon/smm665.c
16784
16785 SMSC EMC2103 HARDWARE MONITOR DRIVER
16786 M:      Steve Glendinning <steve.glendinning@shawell.net>
16787 L:      linux-hwmon@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/hwmon/emc2103.rst
16790 F:      drivers/hwmon/emc2103.c
16791
16792 SMSC SCH5627 HARDWARE MONITOR DRIVER
16793 M:      Hans de Goede <hdegoede@redhat.com>
16794 L:      linux-hwmon@vger.kernel.org
16795 S:      Supported
16796 F:      Documentation/hwmon/sch5627.rst
16797 F:      drivers/hwmon/sch5627.c
16798
16799 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16800 M:      Steve Glendinning <steve.glendinning@shawell.net>
16801 L:      linux-fbdev@vger.kernel.org
16802 S:      Maintained
16803 F:      drivers/video/fbdev/smscufx.c
16804
16805 SMSC47B397 HARDWARE MONITOR DRIVER
16806 M:      Jean Delvare <jdelvare@suse.com>
16807 L:      linux-hwmon@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/hwmon/smsc47b397.rst
16810 F:      drivers/hwmon/smsc47b397.c
16811
16812 SMSC911x ETHERNET DRIVER
16813 M:      Steve Glendinning <steve.glendinning@shawell.net>
16814 L:      netdev@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/net/ethernet/smsc/smsc911x.*
16817 F:      include/linux/smsc911x.h
16818
16819 SMSC9420 PCI ETHERNET DRIVER
16820 M:      Steve Glendinning <steve.glendinning@shawell.net>
16821 L:      netdev@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/net/ethernet/smsc/smsc9420.*
16824
16825 SOCIONEXT (SNI) AVE NETWORK DRIVER
16826 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16827 L:      netdev@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16830 F:      drivers/net/ethernet/socionext/sni_ave.c
16831
16832 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16833 M:      Jassi Brar <jaswinder.singh@linaro.org>
16834 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16835 L:      netdev@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16838 F:      drivers/net/ethernet/socionext/netsec.c
16839
16840 SOCIONEXT (SNI) Synquacer SPI DRIVER
16841 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16842 M:      Jassi Brar <jaswinder.singh@linaro.org>
16843 L:      linux-spi@vger.kernel.org
16844 S:      Maintained
16845 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16846 F:      drivers/spi/spi-synquacer.c
16847
16848 SOCIONEXT SYNQUACER I2C DRIVER
16849 M:      Ard Biesheuvel <ardb@kernel.org>
16850 L:      linux-i2c@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16853 F:      drivers/i2c/busses/i2c-synquacer.c
16854
16855 SOCIONEXT UNIPHIER SOUND DRIVER
16856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16857 S:      Orphan
16858 F:      sound/soc/uniphier/
16859
16860 SOEKRIS NET48XX LED SUPPORT
16861 M:      Chris Boot <bootc@bootc.net>
16862 S:      Maintained
16863 F:      drivers/leds/leds-net48xx.c
16864
16865 SOFT-IWARP DRIVER (siw)
16866 M:      Bernard Metzler <bmt@zurich.ibm.com>
16867 L:      linux-rdma@vger.kernel.org
16868 S:      Supported
16869 F:      drivers/infiniband/sw/siw/
16870 F:      include/uapi/rdma/siw-abi.h
16871
16872 SOFT-ROCE DRIVER (rxe)
16873 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16874 L:      linux-rdma@vger.kernel.org
16875 S:      Supported
16876 F:      drivers/infiniband/sw/rxe/
16877 F:      include/uapi/rdma/rdma_user_rxe.h
16878
16879 SOFTLOGIC 6x10 MPEG CODEC
16880 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16881 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16882 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16883 M:      Ismael Luceno <ismael@iodev.co.uk>
16884 L:      linux-media@vger.kernel.org
16885 S:      Supported
16886 F:      drivers/media/pci/solo6x10/
16887
16888 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16889 M:      James Morse <james.morse@arm.com>
16890 L:      linux-arm-kernel@lists.infradead.org
16891 S:      Maintained
16892 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16893 F:      drivers/firmware/arm_sdei.c
16894 F:      include/linux/arm_sdei.h
16895 F:      include/uapi/linux/arm_sdei.h
16896
16897 SOFTWARE NODES
16898 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16899 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16900 L:      linux-acpi@vger.kernel.org
16901 S:      Maintained
16902 F:      drivers/base/swnode.c
16903
16904 SOFTWARE RAID (Multiple Disks) SUPPORT
16905 M:      Song Liu <song@kernel.org>
16906 L:      linux-raid@vger.kernel.org
16907 S:      Supported
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16909 F:      drivers/md/Kconfig
16910 F:      drivers/md/Makefile
16911 F:      drivers/md/md*
16912 F:      drivers/md/raid*
16913 F:      include/linux/raid/
16914 F:      include/uapi/linux/raid/
16915
16916 SOLIDRUN CLEARFOG SUPPORT
16917 M:      Russell King <linux@armlinux.org.uk>
16918 S:      Maintained
16919 F:      arch/arm/boot/dts/armada-388-clearfog*
16920 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16921
16922 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16923 M:      Russell King <linux@armlinux.org.uk>
16924 S:      Maintained
16925 F:      arch/arm/boot/dts/imx6*-cubox-i*
16926 F:      arch/arm/boot/dts/imx6*-hummingboard*
16927 F:      arch/arm/boot/dts/imx6*-sr-*
16928
16929 SONIC NETWORK DRIVER
16930 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16931 L:      netdev@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/net/ethernet/natsemi/sonic.*
16934
16935 SONICS SILICON BACKPLANE DRIVER (SSB)
16936 M:      Michael Buesch <m@bues.ch>
16937 L:      linux-wireless@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/ssb/
16940 F:      include/linux/ssb/
16941
16942 SONY IMX214 SENSOR DRIVER
16943 M:      Ricardo Ribalda <ribalda@kernel.org>
16944 L:      linux-media@vger.kernel.org
16945 S:      Maintained
16946 T:      git git://linuxtv.org/media_tree.git
16947 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16948 F:      drivers/media/i2c/imx214.c
16949
16950 SONY IMX219 SENSOR DRIVER
16951 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16952 L:      linux-media@vger.kernel.org
16953 S:      Maintained
16954 T:      git git://linuxtv.org/media_tree.git
16955 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16956 F:      drivers/media/i2c/imx219.c
16957
16958 SONY IMX258 SENSOR DRIVER
16959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16960 L:      linux-media@vger.kernel.org
16961 S:      Maintained
16962 T:      git git://linuxtv.org/media_tree.git
16963 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16964 F:      drivers/media/i2c/imx258.c
16965
16966 SONY IMX274 SENSOR DRIVER
16967 M:      Leon Luo <leonl@leopardimaging.com>
16968 L:      linux-media@vger.kernel.org
16969 S:      Maintained
16970 T:      git git://linuxtv.org/media_tree.git
16971 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16972 F:      drivers/media/i2c/imx274.c
16973
16974 SONY IMX290 SENSOR DRIVER
16975 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16976 L:      linux-media@vger.kernel.org
16977 S:      Maintained
16978 T:      git git://linuxtv.org/media_tree.git
16979 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16980 F:      drivers/media/i2c/imx290.c
16981
16982 SONY IMX319 SENSOR DRIVER
16983 M:      Bingbu Cao <bingbu.cao@intel.com>
16984 L:      linux-media@vger.kernel.org
16985 S:      Maintained
16986 T:      git git://linuxtv.org/media_tree.git
16987 F:      drivers/media/i2c/imx319.c
16988
16989 SONY IMX334 SENSOR DRIVER
16990 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16991 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16992 L:      linux-media@vger.kernel.org
16993 S:      Maintained
16994 T:      git git://linuxtv.org/media_tree.git
16995 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16996 F:      drivers/media/i2c/imx334.c
16997
16998 SONY IMX355 SENSOR DRIVER
16999 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17000 L:      linux-media@vger.kernel.org
17001 S:      Maintained
17002 T:      git git://linuxtv.org/media_tree.git
17003 F:      drivers/media/i2c/imx355.c
17004
17005 SONY MEMORYSTICK SUBSYSTEM
17006 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17007 M:      Alex Dubov <oakad@yahoo.com>
17008 M:      Ulf Hansson <ulf.hansson@linaro.org>
17009 L:      linux-mmc@vger.kernel.org
17010 S:      Maintained
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17012 F:      drivers/memstick/
17013 F:      include/linux/memstick.h
17014
17015 SONY VAIO CONTROL DEVICE DRIVER
17016 M:      Mattia Dongili <malattia@linux.it>
17017 L:      platform-driver-x86@vger.kernel.org
17018 S:      Maintained
17019 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17020 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17021 F:      drivers/char/sonypi.c
17022 F:      drivers/platform/x86/sony-laptop.c
17023 F:      include/linux/sony-laptop.h
17024
17025 SOUND
17026 M:      Jaroslav Kysela <perex@perex.cz>
17027 M:      Takashi Iwai <tiwai@suse.com>
17028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17029 S:      Maintained
17030 W:      http://www.alsa-project.org/
17031 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17033 F:      Documentation/sound/
17034 F:      include/sound/
17035 F:      include/uapi/sound/
17036 F:      sound/
17037
17038 SOUND - COMPRESSED AUDIO
17039 M:      Vinod Koul <vkoul@kernel.org>
17040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17041 S:      Supported
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17043 F:      Documentation/sound/designs/compress-offload.rst
17044 F:      include/sound/compress_driver.h
17045 F:      include/uapi/sound/compress_*
17046 F:      sound/core/compress_offload.c
17047 F:      sound/soc/soc-compress.c
17048
17049 SOUND - DMAENGINE HELPERS
17050 M:      Lars-Peter Clausen <lars@metafoo.de>
17051 S:      Supported
17052 F:      include/sound/dmaengine_pcm.h
17053 F:      sound/core/pcm_dmaengine.c
17054 F:      sound/soc/soc-generic-dmaengine-pcm.c
17055
17056 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17057 M:      Liam Girdwood <lgirdwood@gmail.com>
17058 M:      Mark Brown <broonie@kernel.org>
17059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17060 S:      Supported
17061 W:      http://alsa-project.org/main/index.php/ASoC
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17063 F:      Documentation/devicetree/bindings/sound/
17064 F:      Documentation/sound/soc/
17065 F:      include/dt-bindings/sound/
17066 F:      include/sound/soc*
17067 F:      sound/soc/
17068
17069 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17070 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17071 M:      Liam Girdwood <lgirdwood@gmail.com>
17072 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17073 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17074 M:      Daniel Baluta <daniel.baluta@nxp.com>
17075 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17076 S:      Supported
17077 W:      https://github.com/thesofproject/linux/
17078 F:      sound/soc/sof/
17079
17080 SOUNDWIRE SUBSYSTEM
17081 M:      Vinod Koul <vkoul@kernel.org>
17082 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17083 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17084 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17086 S:      Supported
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17088 F:      Documentation/driver-api/soundwire/
17089 F:      drivers/soundwire/
17090 F:      include/linux/soundwire/
17091
17092 SP2 MEDIA DRIVER
17093 M:      Olli Salonen <olli.salonen@iki.fi>
17094 L:      linux-media@vger.kernel.org
17095 S:      Maintained
17096 W:      https://linuxtv.org
17097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17098 F:      drivers/media/dvb-frontends/sp2*
17099
17100 SPARC + UltraSPARC (sparc/sparc64)
17101 M:      "David S. Miller" <davem@davemloft.net>
17102 L:      sparclinux@vger.kernel.org
17103 S:      Maintained
17104 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17107 F:      arch/sparc/
17108 F:      drivers/sbus/
17109
17110 SPARC SERIAL DRIVERS
17111 M:      "David S. Miller" <davem@davemloft.net>
17112 L:      sparclinux@vger.kernel.org
17113 S:      Maintained
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17116 F:      drivers/tty/serial/suncore.c
17117 F:      drivers/tty/serial/sunhv.c
17118 F:      drivers/tty/serial/sunsab.c
17119 F:      drivers/tty/serial/sunsab.h
17120 F:      drivers/tty/serial/sunsu.c
17121 F:      drivers/tty/serial/sunzilog.c
17122 F:      drivers/tty/serial/sunzilog.h
17123 F:      drivers/tty/vcc.c
17124 F:      include/linux/sunserialcore.h
17125
17126 SPARSE CHECKER
17127 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17128 L:      linux-sparse@vger.kernel.org
17129 S:      Maintained
17130 W:      https://sparse.docs.kernel.org/
17131 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17132 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17133 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17134 F:      include/linux/compiler.h
17135
17136 SPEAKUP CONSOLE SPEECH DRIVER
17137 M:      William Hubbs <w.d.hubbs@gmail.com>
17138 M:      Chris Brannon <chris@the-brannons.com>
17139 M:      Kirk Reiser <kirk@reisers.ca>
17140 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17141 L:      speakup@linux-speakup.org
17142 S:      Odd Fixes
17143 W:      http://www.linux-speakup.org/
17144 W:      https://github.com/linux-speakup/speakup
17145 B:      https://github.com/linux-speakup/speakup/issues
17146 F:      drivers/accessibility/speakup/
17147
17148 SPEAR CLOCK FRAMEWORK SUPPORT
17149 M:      Viresh Kumar <vireshk@kernel.org>
17150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17151 S:      Maintained
17152 W:      http://www.st.com/spear
17153 F:      drivers/clk/spear/
17154
17155 SPEAR PLATFORM SUPPORT
17156 M:      Viresh Kumar <vireshk@kernel.org>
17157 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17159 S:      Maintained
17160 W:      http://www.st.com/spear
17161 F:      arch/arm/boot/dts/spear*
17162 F:      arch/arm/mach-spear/
17163
17164 SPI NOR SUBSYSTEM
17165 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17166 R:      Michael Walle <michael@walle.cc>
17167 R:      Pratyush Yadav <p.yadav@ti.com>
17168 L:      linux-mtd@lists.infradead.org
17169 S:      Maintained
17170 W:      http://www.linux-mtd.infradead.org/
17171 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17172 C:      irc://irc.oftc.net/mtd
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17174 F:      drivers/mtd/spi-nor/
17175 F:      include/linux/mtd/spi-nor.h
17176
17177 SPI SUBSYSTEM
17178 M:      Mark Brown <broonie@kernel.org>
17179 L:      linux-spi@vger.kernel.org
17180 S:      Maintained
17181 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17183 F:      Documentation/devicetree/bindings/spi/
17184 F:      Documentation/spi/
17185 F:      drivers/spi/
17186 F:      include/linux/spi/
17187 F:      include/uapi/linux/spi/
17188 F:      tools/spi/
17189
17190 SPIDERNET NETWORK DRIVER for CELL
17191 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17192 M:      Geoff Levand <geoff@infradead.org>
17193 L:      netdev@vger.kernel.org
17194 L:      linuxppc-dev@lists.ozlabs.org
17195 S:      Maintained
17196 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17197 F:      drivers/net/ethernet/toshiba/spider_net*
17198
17199 SPMI SUBSYSTEM
17200 M:      Stephen Boyd <sboyd@kernel.org>
17201 L:      linux-kernel@vger.kernel.org
17202 S:      Maintained
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17204 F:      Documentation/devicetree/bindings/spmi/
17205 F:      drivers/spmi/
17206 F:      include/dt-bindings/spmi/spmi.h
17207 F:      include/linux/spmi.h
17208 F:      include/trace/events/spmi.h
17209
17210 SPU FILE SYSTEM
17211 M:      Jeremy Kerr <jk@ozlabs.org>
17212 L:      linuxppc-dev@lists.ozlabs.org
17213 S:      Supported
17214 W:      http://www.ibm.com/developerworks/power/cell/
17215 F:      Documentation/filesystems/spufs/spufs.rst
17216 F:      arch/powerpc/platforms/cell/spufs/
17217
17218 SQUASHFS FILE SYSTEM
17219 M:      Phillip Lougher <phillip@squashfs.org.uk>
17220 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17221 S:      Maintained
17222 W:      http://squashfs.org.uk
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17224 F:      Documentation/filesystems/squashfs.rst
17225 F:      fs/squashfs/
17226
17227 SRM (Alpha) environment access
17228 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17229 S:      Maintained
17230 F:      arch/alpha/kernel/srm_env.c
17231
17232 ST LSM6DSx IMU IIO DRIVER
17233 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17234 L:      linux-iio@vger.kernel.org
17235 S:      Maintained
17236 W:      http://www.st.com/
17237 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17238 F:      drivers/iio/imu/st_lsm6dsx/
17239
17240 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17241 M:      Mickael Guene <mickael.guene@st.com>
17242 L:      linux-media@vger.kernel.org
17243 S:      Maintained
17244 T:      git git://linuxtv.org/media_tree.git
17245 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17246 F:      drivers/media/i2c/st-mipid02.c
17247
17248 ST STM32 I2C/SMBUS DRIVER
17249 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17250 M:      Alain Volmat <alain.volmat@foss.st.com>
17251 L:      linux-i2c@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/i2c/busses/i2c-stm32*
17254
17255 ST STPDDC60 DRIVER
17256 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17257 L:      linux-hwmon@vger.kernel.org
17258 S:      Maintained
17259 F:      Documentation/hwmon/stpddc60.rst
17260 F:      drivers/hwmon/pmbus/stpddc60.c
17261
17262 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17263 M:      Song Qiang <songqiang1304521@gmail.com>
17264 L:      linux-iio@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17267 F:      drivers/iio/proximity/vl53l0x-i2c.c
17268
17269 STABLE BRANCH
17270 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17271 M:      Sasha Levin <sashal@kernel.org>
17272 L:      stable@vger.kernel.org
17273 S:      Supported
17274 F:      Documentation/process/stable-kernel-rules.rst
17275
17276 STAGING - ATOMISP DRIVER
17277 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17278 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17279 L:      linux-media@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/staging/media/atomisp/
17282
17283 STAGING - FIELDBUS SUBSYSTEM
17284 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17285 S:      Maintained
17286 F:      drivers/staging/fieldbus/*
17287 F:      drivers/staging/fieldbus/Documentation/
17288
17289 STAGING - HMS ANYBUS-S BUS
17290 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17291 S:      Maintained
17292 F:      drivers/staging/fieldbus/anybuss/
17293
17294 STAGING - INDUSTRIAL IO
17295 M:      Jonathan Cameron <jic23@kernel.org>
17296 L:      linux-iio@vger.kernel.org
17297 S:      Odd Fixes
17298 F:      Documentation/devicetree/bindings/staging/iio/
17299 F:      drivers/staging/iio/
17300
17301 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17302 M:      Marc Dietrich <marvin24@gmx.de>
17303 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17304 L:      linux-tegra@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/staging/nvec/
17307
17308 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17309 M:      Jens Frederich <jfrederich@gmail.com>
17310 M:      Daniel Drake <dsd@laptop.org>
17311 M:      Jon Nettleton <jon.nettleton@gmail.com>
17312 S:      Maintained
17313 W:      http://wiki.laptop.org/go/DCON
17314 F:      drivers/staging/olpc_dcon/
17315
17316 STAGING - REALTEK RTL8188EU DRIVERS
17317 M:      Larry Finger <Larry.Finger@lwfinger.net>
17318 S:      Odd Fixes
17319 F:      drivers/staging/rtl8188eu/
17320
17321 STAGING - REALTEK RTL8712U DRIVERS
17322 M:      Larry Finger <Larry.Finger@lwfinger.net>
17323 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17324 S:      Odd Fixes
17325 F:      drivers/staging/rtl8712/
17326
17327 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17328 M:      Michael Hennerich <michael.hennerich@analog.com>
17329 L:      linux-fbdev@vger.kernel.org
17330 S:      Supported
17331 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17332 F:      drivers/staging/fbtft/fb_seps525.c
17333
17334 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17335 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17336 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17337 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17338 L:      linux-fbdev@vger.kernel.org
17339 S:      Maintained
17340 F:      drivers/staging/sm750fb/
17341
17342 STAGING - VIA VT665X DRIVERS
17343 M:      Forest Bond <forest@alittletooquiet.net>
17344 S:      Odd Fixes
17345 F:      drivers/staging/vt665?/
17346
17347 STAGING SUBSYSTEM
17348 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17349 L:      linux-staging@lists.linux.dev
17350 S:      Supported
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17352 F:      drivers/staging/
17353
17354 STARFIRE/DURALAN NETWORK DRIVER
17355 M:      Ion Badulescu <ionut@badula.org>
17356 S:      Odd Fixes
17357 F:      drivers/net/ethernet/adaptec/starfire*
17358
17359 STATIC BRANCH/CALL
17360 M:      Peter Zijlstra <peterz@infradead.org>
17361 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17362 M:      Jason Baron <jbaron@akamai.com>
17363 R:      Steven Rostedt <rostedt@goodmis.org>
17364 R:      Ard Biesheuvel <ardb@kernel.org>
17365 S:      Supported
17366 F:      arch/*/include/asm/jump_label*.h
17367 F:      arch/*/include/asm/static_call*.h
17368 F:      arch/*/kernel/jump_label.c
17369 F:      arch/*/kernel/static_call.c
17370 F:      include/linux/jump_label*.h
17371 F:      include/linux/static_call*.h
17372 F:      kernel/jump_label.c
17373 F:      kernel/static_call.c
17374
17375 STI AUDIO (ASoC) DRIVERS
17376 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17378 S:      Maintained
17379 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17380 F:      sound/soc/sti/
17381
17382 STI CEC DRIVER
17383 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17384 S:      Maintained
17385 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17386 F:      drivers/media/cec/platform/sti/
17387
17388 STK1160 USB VIDEO CAPTURE DRIVER
17389 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17390 L:      linux-media@vger.kernel.org
17391 S:      Maintained
17392 T:      git git://linuxtv.org/media_tree.git
17393 F:      drivers/media/usb/stk1160/
17394
17395 STM32 AUDIO (ASoC) DRIVERS
17396 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17397 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17399 S:      Maintained
17400 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17401 F:      sound/soc/stm/
17402
17403 STM32 TIMER/LPTIMER DRIVERS
17404 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17405 S:      Maintained
17406 F:      Documentation/ABI/testing/*timer-stm32
17407 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17408 F:      drivers/*/stm32-*timer*
17409 F:      drivers/pwm/pwm-stm32*
17410 F:      include/linux/*/stm32-*tim*
17411
17412 STMMAC ETHERNET DRIVER
17413 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17414 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17415 M:      Jose Abreu <joabreu@synopsys.com>
17416 L:      netdev@vger.kernel.org
17417 S:      Supported
17418 W:      http://www.stlinux.com
17419 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17420 F:      drivers/net/ethernet/stmicro/stmmac/
17421
17422 SUN3/3X
17423 M:      Sam Creasey <sammy@sammy.net>
17424 S:      Maintained
17425 W:      http://sammy.net/sun3/
17426 F:      arch/m68k/include/asm/sun3*
17427 F:      arch/m68k/kernel/*sun3*
17428 F:      arch/m68k/sun3*/
17429 F:      drivers/net/ethernet/i825xx/sun3*
17430
17431 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17432 M:      Hans de Goede <hdegoede@redhat.com>
17433 L:      linux-input@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17436 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17437
17438 SUNDANCE NETWORK DRIVER
17439 M:      Denis Kirjanov <kda@linux-powerpc.org>
17440 L:      netdev@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/net/ethernet/dlink/sundance.c
17443
17444 SUPERH
17445 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17446 M:      Rich Felker <dalias@libc.org>
17447 L:      linux-sh@vger.kernel.org
17448 S:      Maintained
17449 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17450 F:      Documentation/sh/
17451 F:      arch/sh/
17452 F:      drivers/sh/
17453
17454 SUSPEND TO RAM
17455 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17456 M:      Len Brown <len.brown@intel.com>
17457 M:      Pavel Machek <pavel@ucw.cz>
17458 L:      linux-pm@vger.kernel.org
17459 S:      Supported
17460 B:      https://bugzilla.kernel.org
17461 F:      Documentation/power/
17462 F:      arch/x86/kernel/acpi/
17463 F:      drivers/base/power/
17464 F:      include/linux/freezer.h
17465 F:      include/linux/pm.h
17466 F:      include/linux/suspend.h
17467 F:      kernel/power/
17468
17469 SVGA HANDLING
17470 M:      Martin Mares <mj@ucw.cz>
17471 L:      linux-video@atrey.karlin.mff.cuni.cz
17472 S:      Maintained
17473 F:      Documentation/admin-guide/svga.rst
17474 F:      arch/x86/boot/video*
17475
17476 SWIOTLB SUBSYSTEM
17477 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17478 L:      iommu@lists.linux-foundation.org
17479 S:      Supported
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17481 F:      arch/*/kernel/pci-swiotlb.c
17482 F:      include/linux/swiotlb.h
17483 F:      kernel/dma/swiotlb.c
17484
17485 SWITCHDEV
17486 M:      Jiri Pirko <jiri@resnulli.us>
17487 M:      Ivan Vecera <ivecera@redhat.com>
17488 L:      netdev@vger.kernel.org
17489 S:      Supported
17490 F:      include/net/switchdev.h
17491 F:      net/switchdev/
17492
17493 SY8106A REGULATOR DRIVER
17494 M:      Icenowy Zheng <icenowy@aosc.io>
17495 S:      Maintained
17496 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17497 F:      drivers/regulator/sy8106a-regulator.c
17498
17499 SYNC FILE FRAMEWORK
17500 M:      Sumit Semwal <sumit.semwal@linaro.org>
17501 R:      Gustavo Padovan <gustavo@padovan.org>
17502 L:      linux-media@vger.kernel.org
17503 L:      dri-devel@lists.freedesktop.org
17504 S:      Maintained
17505 T:      git git://anongit.freedesktop.org/drm/drm-misc
17506 F:      Documentation/driver-api/sync_file.rst
17507 F:      drivers/dma-buf/dma-fence*
17508 F:      drivers/dma-buf/sw_sync.c
17509 F:      drivers/dma-buf/sync_*
17510 F:      include/linux/sync_file.h
17511 F:      include/uapi/linux/sync_file.h
17512
17513 SYNOPSYS ARC ARCHITECTURE
17514 M:      Vineet Gupta <vgupta@synopsys.com>
17515 L:      linux-snps-arc@lists.infradead.org
17516 S:      Supported
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17518 F:      Documentation/devicetree/bindings/arc/*
17519 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17520 F:      arch/arc/
17521 F:      drivers/clocksource/arc_timer.c
17522 F:      drivers/tty/serial/arc_uart.c
17523
17524 SYNOPSYS ARC HSDK SDP pll clock driver
17525 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17526 S:      Supported
17527 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17528 F:      drivers/clk/clk-hsdk-pll.c
17529
17530 SYNOPSYS ARC SDP clock driver
17531 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17532 S:      Supported
17533 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17534 F:      drivers/clk/axs10x/*
17535
17536 SYNOPSYS ARC SDP platform support
17537 M:      Alexey Brodkin <abrodkin@synopsys.com>
17538 S:      Supported
17539 F:      Documentation/devicetree/bindings/arc/axs10*
17540 F:      arch/arc/boot/dts/ax*
17541 F:      arch/arc/plat-axs10x
17542
17543 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17544 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17545 S:      Supported
17546 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17547 F:      drivers/reset/reset-axs10x.c
17548
17549 SYNOPSYS CREG GPIO DRIVER
17550 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17551 S:      Maintained
17552 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17553 F:      drivers/gpio/gpio-creg-snps.c
17554
17555 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17557 S:      Maintained
17558 F:      drivers/tty/serial/8250/8250_dw.c
17559 F:      drivers/tty/serial/8250/8250_dwlib.*
17560 F:      drivers/tty/serial/8250/8250_lpss.c
17561
17562 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17563 M:      Hoan Tran <hoan@os.amperecomputing.com>
17564 M:      Serge Semin <fancer.lancer@gmail.com>
17565 L:      linux-gpio@vger.kernel.org
17566 S:      Maintained
17567 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17568 F:      drivers/gpio/gpio-dwapb.c
17569
17570 SYNOPSYS DESIGNWARE APB SSI DRIVER
17571 M:      Serge Semin <fancer.lancer@gmail.com>
17572 L:      linux-spi@vger.kernel.org
17573 S:      Supported
17574 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17575 F:      drivers/spi/spi-dw*
17576
17577 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17578 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17579 S:      Maintained
17580 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17581 F:      drivers/dma/dw-axi-dmac/
17582
17583 SYNOPSYS DESIGNWARE DMAC DRIVER
17584 M:      Viresh Kumar <vireshk@kernel.org>
17585 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17586 S:      Maintained
17587 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17588 F:      drivers/dma/dw/
17589 F:      include/dt-bindings/dma/dw-dmac.h
17590 F:      include/linux/dma/dw.h
17591 F:      include/linux/platform_data/dma-dw.h
17592
17593 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17594 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17595 L:      netdev@vger.kernel.org
17596 S:      Supported
17597 F:      drivers/net/ethernet/synopsys/
17598
17599 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17600 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17601 L:      netdev@vger.kernel.org
17602 S:      Supported
17603 F:      drivers/net/pcs/pcs-xpcs.c
17604 F:      include/linux/pcs/pcs-xpcs.h
17605
17606 SYNOPSYS DESIGNWARE I2C DRIVER
17607 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17608 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17609 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17610 L:      linux-i2c@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/i2c/busses/i2c-designware-*
17613 F:      include/linux/platform_data/i2c-designware.h
17614
17615 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17616 M:      Jaehoon Chung <jh80.chung@samsung.com>
17617 L:      linux-mmc@vger.kernel.org
17618 S:      Maintained
17619 F:      drivers/mmc/host/dw_mmc*
17620
17621 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17622 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17623 S:      Supported
17624 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17625 F:      drivers/reset/reset-hsdk.c
17626 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17627
17628 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17629 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17630 M:      Manjunath M B <manjumb@synopsys.com>
17631 L:      linux-mmc@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17634
17635 SYSTEM CONFIGURATION (SYSCON)
17636 M:      Lee Jones <lee.jones@linaro.org>
17637 M:      Arnd Bergmann <arnd@arndb.de>
17638 S:      Supported
17639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17640 F:      drivers/mfd/syscon.c
17641
17642 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17643 M:      Sudeep Holla <sudeep.holla@arm.com>
17644 R:      Cristian Marussi <cristian.marussi@arm.com>
17645 L:      linux-arm-kernel@lists.infradead.org
17646 S:      Maintained
17647 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17648 F:      drivers/clk/clk-sc[mp]i.c
17649 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17650 F:      drivers/firmware/arm_scmi/
17651 F:      drivers/firmware/arm_scpi.c
17652 F:      drivers/regulator/scmi-regulator.c
17653 F:      drivers/reset/reset-scmi.c
17654 F:      include/linux/sc[mp]i_protocol.h
17655 F:      include/trace/events/scmi.h
17656
17657 SYSTEM RESET/SHUTDOWN DRIVERS
17658 M:      Sebastian Reichel <sre@kernel.org>
17659 L:      linux-pm@vger.kernel.org
17660 S:      Maintained
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17662 F:      Documentation/devicetree/bindings/power/reset/
17663 F:      drivers/power/reset/
17664
17665 SYSTEM TRACE MODULE CLASS
17666 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17667 S:      Maintained
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17669 F:      Documentation/trace/stm.rst
17670 F:      drivers/hwtracing/stm/
17671 F:      include/linux/stm.h
17672 F:      include/uapi/linux/stm.h
17673
17674 SYSTEM76 ACPI DRIVER
17675 M:      Jeremy Soller <jeremy@system76.com>
17676 M:      System76 Product Development <productdev@system76.com>
17677 L:      platform-driver-x86@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/platform/x86/system76_acpi.c
17680
17681 SYSV FILESYSTEM
17682 M:      Christoph Hellwig <hch@infradead.org>
17683 S:      Maintained
17684 F:      Documentation/filesystems/sysv-fs.rst
17685 F:      fs/sysv/
17686 F:      include/linux/sysv_fs.h
17687
17688 TASKSTATS STATISTICS INTERFACE
17689 M:      Balbir Singh <bsingharora@gmail.com>
17690 S:      Maintained
17691 F:      Documentation/accounting/taskstats*
17692 F:      include/linux/taskstats*
17693 F:      kernel/taskstats.c
17694
17695 TC subsystem
17696 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17697 M:      Cong Wang <xiyou.wangcong@gmail.com>
17698 M:      Jiri Pirko <jiri@resnulli.us>
17699 L:      netdev@vger.kernel.org
17700 S:      Maintained
17701 F:      include/net/pkt_cls.h
17702 F:      include/net/pkt_sched.h
17703 F:      include/net/tc_act/
17704 F:      include/uapi/linux/pkt_cls.h
17705 F:      include/uapi/linux/pkt_sched.h
17706 F:      include/uapi/linux/tc_act/
17707 F:      include/uapi/linux/tc_ematch/
17708 F:      net/sched/
17709
17710 TC90522 MEDIA DRIVER
17711 M:      Akihiro Tsukada <tskd08@gmail.com>
17712 L:      linux-media@vger.kernel.org
17713 S:      Odd Fixes
17714 F:      drivers/media/dvb-frontends/tc90522*
17715
17716 TCP LOW PRIORITY MODULE
17717 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17718 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17719 S:      Maintained
17720 W:      http://tcp-lp-mod.sourceforge.net/
17721 F:      net/ipv4/tcp_lp.c
17722
17723 TDA10071 MEDIA DRIVER
17724 M:      Antti Palosaari <crope@iki.fi>
17725 L:      linux-media@vger.kernel.org
17726 S:      Maintained
17727 W:      https://linuxtv.org
17728 W:      http://palosaari.fi/linux/
17729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17730 T:      git git://linuxtv.org/anttip/media_tree.git
17731 F:      drivers/media/dvb-frontends/tda10071*
17732
17733 TDA18212 MEDIA DRIVER
17734 M:      Antti Palosaari <crope@iki.fi>
17735 L:      linux-media@vger.kernel.org
17736 S:      Maintained
17737 W:      https://linuxtv.org
17738 W:      http://palosaari.fi/linux/
17739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17740 T:      git git://linuxtv.org/anttip/media_tree.git
17741 F:      drivers/media/tuners/tda18212*
17742
17743 TDA18218 MEDIA DRIVER
17744 M:      Antti Palosaari <crope@iki.fi>
17745 L:      linux-media@vger.kernel.org
17746 S:      Maintained
17747 W:      https://linuxtv.org
17748 W:      http://palosaari.fi/linux/
17749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17750 T:      git git://linuxtv.org/anttip/media_tree.git
17751 F:      drivers/media/tuners/tda18218*
17752
17753 TDA18250 MEDIA DRIVER
17754 M:      Olli Salonen <olli.salonen@iki.fi>
17755 L:      linux-media@vger.kernel.org
17756 S:      Maintained
17757 W:      https://linuxtv.org
17758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17759 T:      git git://linuxtv.org/media_tree.git
17760 F:      drivers/media/tuners/tda18250*
17761
17762 TDA18271 MEDIA DRIVER
17763 M:      Michael Krufky <mkrufky@linuxtv.org>
17764 L:      linux-media@vger.kernel.org
17765 S:      Maintained
17766 W:      https://linuxtv.org
17767 W:      http://github.com/mkrufky
17768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17769 T:      git git://linuxtv.org/mkrufky/tuners.git
17770 F:      drivers/media/tuners/tda18271*
17771
17772 TDA1997x MEDIA DRIVER
17773 M:      Tim Harvey <tharvey@gateworks.com>
17774 L:      linux-media@vger.kernel.org
17775 S:      Maintained
17776 W:      https://linuxtv.org
17777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17778 F:      drivers/media/i2c/tda1997x.*
17779
17780 TDA827x MEDIA DRIVER
17781 M:      Michael Krufky <mkrufky@linuxtv.org>
17782 L:      linux-media@vger.kernel.org
17783 S:      Maintained
17784 W:      https://linuxtv.org
17785 W:      http://github.com/mkrufky
17786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17787 T:      git git://linuxtv.org/mkrufky/tuners.git
17788 F:      drivers/media/tuners/tda8290.*
17789
17790 TDA8290 MEDIA DRIVER
17791 M:      Michael Krufky <mkrufky@linuxtv.org>
17792 L:      linux-media@vger.kernel.org
17793 S:      Maintained
17794 W:      https://linuxtv.org
17795 W:      http://github.com/mkrufky
17796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17797 T:      git git://linuxtv.org/mkrufky/tuners.git
17798 F:      drivers/media/tuners/tda8290.*
17799
17800 TDA9840 MEDIA DRIVER
17801 M:      Hans Verkuil <hverkuil@xs4all.nl>
17802 L:      linux-media@vger.kernel.org
17803 S:      Maintained
17804 W:      https://linuxtv.org
17805 T:      git git://linuxtv.org/media_tree.git
17806 F:      drivers/media/i2c/tda9840*
17807
17808 TEA5761 TUNER DRIVER
17809 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17810 L:      linux-media@vger.kernel.org
17811 S:      Odd fixes
17812 W:      https://linuxtv.org
17813 T:      git git://linuxtv.org/media_tree.git
17814 F:      drivers/media/tuners/tea5761.*
17815
17816 TEA5767 TUNER DRIVER
17817 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17818 L:      linux-media@vger.kernel.org
17819 S:      Maintained
17820 W:      https://linuxtv.org
17821 T:      git git://linuxtv.org/media_tree.git
17822 F:      drivers/media/tuners/tea5767.*
17823
17824 TEA6415C MEDIA DRIVER
17825 M:      Hans Verkuil <hverkuil@xs4all.nl>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 W:      https://linuxtv.org
17829 T:      git git://linuxtv.org/media_tree.git
17830 F:      drivers/media/i2c/tea6415c*
17831
17832 TEA6420 MEDIA DRIVER
17833 M:      Hans Verkuil <hverkuil@xs4all.nl>
17834 L:      linux-media@vger.kernel.org
17835 S:      Maintained
17836 W:      https://linuxtv.org
17837 T:      git git://linuxtv.org/media_tree.git
17838 F:      drivers/media/i2c/tea6420*
17839
17840 TEAM DRIVER
17841 M:      Jiri Pirko <jiri@resnulli.us>
17842 L:      netdev@vger.kernel.org
17843 S:      Supported
17844 F:      drivers/net/team/
17845 F:      include/linux/if_team.h
17846 F:      include/uapi/linux/if_team.h
17847
17848 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17849 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17850 S:      Maintained
17851 F:      arch/x86/platform/ts5500/
17852
17853 TECHNOTREND USB IR RECEIVER
17854 M:      Sean Young <sean@mess.org>
17855 L:      linux-media@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/media/rc/ttusbir.c
17858
17859 TECHWELL TW9910 VIDEO DECODER
17860 L:      linux-media@vger.kernel.org
17861 S:      Orphan
17862 F:      drivers/media/i2c/tw9910.c
17863 F:      include/media/i2c/tw9910.h
17864
17865 TEE SUBSYSTEM
17866 M:      Jens Wiklander <jens.wiklander@linaro.org>
17867 L:      op-tee@lists.trustedfirmware.org
17868 S:      Maintained
17869 F:      Documentation/staging/tee.rst
17870 F:      drivers/tee/
17871 F:      include/linux/tee_drv.h
17872 F:      include/uapi/linux/tee.h
17873
17874 TEGRA ARCHITECTURE SUPPORT
17875 M:      Thierry Reding <thierry.reding@gmail.com>
17876 M:      Jonathan Hunter <jonathanh@nvidia.com>
17877 L:      linux-tegra@vger.kernel.org
17878 S:      Supported
17879 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17881 N:      [^a-z]tegra
17882
17883 TEGRA CLOCK DRIVER
17884 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17885 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17886 S:      Supported
17887 F:      drivers/clk/tegra/
17888
17889 TEGRA DMA DRIVERS
17890 M:      Laxman Dewangan <ldewangan@nvidia.com>
17891 M:      Jon Hunter <jonathanh@nvidia.com>
17892 S:      Supported
17893 F:      drivers/dma/tegra*
17894
17895 TEGRA I2C DRIVER
17896 M:      Laxman Dewangan <ldewangan@nvidia.com>
17897 R:      Dmitry Osipenko <digetx@gmail.com>
17898 S:      Supported
17899 F:      drivers/i2c/busses/i2c-tegra.c
17900
17901 TEGRA IOMMU DRIVERS
17902 M:      Thierry Reding <thierry.reding@gmail.com>
17903 R:      Krishna Reddy <vdumpa@nvidia.com>
17904 L:      linux-tegra@vger.kernel.org
17905 S:      Supported
17906 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17907 F:      drivers/iommu/tegra*
17908
17909 TEGRA KBC DRIVER
17910 M:      Laxman Dewangan <ldewangan@nvidia.com>
17911 S:      Supported
17912 F:      drivers/input/keyboard/tegra-kbc.c
17913
17914 TEGRA NAND DRIVER
17915 M:      Stefan Agner <stefan@agner.ch>
17916 M:      Lucas Stach <dev@lynxeye.de>
17917 S:      Maintained
17918 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17919 F:      drivers/mtd/nand/raw/tegra_nand.c
17920
17921 TEGRA PWM DRIVER
17922 M:      Thierry Reding <thierry.reding@gmail.com>
17923 S:      Supported
17924 F:      drivers/pwm/pwm-tegra.c
17925
17926 TEGRA SERIAL DRIVER
17927 M:      Laxman Dewangan <ldewangan@nvidia.com>
17928 S:      Supported
17929 F:      drivers/tty/serial/serial-tegra.c
17930
17931 TEGRA SPI DRIVER
17932 M:      Laxman Dewangan <ldewangan@nvidia.com>
17933 S:      Supported
17934 F:      drivers/spi/spi-tegra*
17935
17936 TEGRA QUAD SPI DRIVER
17937 M:      Thierry Reding <thierry.reding@gmail.com>
17938 M:      Jonathan Hunter <jonathanh@nvidia.com>
17939 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17940 L:      linux-tegra@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/spi/spi-tegra210-quad.c
17943
17944 TEGRA VIDEO DRIVER
17945 M:      Thierry Reding <thierry.reding@gmail.com>
17946 M:      Jonathan Hunter <jonathanh@nvidia.com>
17947 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17948 L:      linux-media@vger.kernel.org
17949 L:      linux-tegra@vger.kernel.org
17950 S:      Maintained
17951 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17952 F:      drivers/staging/media/tegra-video/
17953
17954 TEGRA XUSB PADCTL DRIVER
17955 M:      JC Kuo <jckuo@nvidia.com>
17956 S:      Supported
17957 F:      drivers/phy/tegra/xusb*
17958
17959 TEHUTI ETHERNET DRIVER
17960 M:      Andy Gospodarek <andy@greyhouse.net>
17961 L:      netdev@vger.kernel.org
17962 S:      Supported
17963 F:      drivers/net/ethernet/tehuti/*
17964
17965 TELECOM CLOCK DRIVER FOR MCPL0010
17966 M:      Mark Gross <mark.gross@intel.com>
17967 S:      Supported
17968 F:      drivers/char/tlclk.c
17969
17970 TEMPO SEMICONDUCTOR DRIVERS
17971 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17972 S:      Maintained
17973 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17974 F:      sound/soc/codecs/tscs*.c
17975 F:      sound/soc/codecs/tscs*.h
17976
17977 TENSILICA XTENSA PORT (xtensa)
17978 M:      Chris Zankel <chris@zankel.net>
17979 M:      Max Filippov <jcmvbkbc@gmail.com>
17980 L:      linux-xtensa@linux-xtensa.org
17981 S:      Maintained
17982 T:      git git://github.com/czankel/xtensa-linux.git
17983 F:      arch/xtensa/
17984 F:      drivers/irqchip/irq-xtensa-*
17985
17986 TEXAS INSTRUMENTS ASoC DRIVERS
17987 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17989 S:      Maintained
17990 F:      sound/soc/ti/
17991
17992 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17993 M:      Ricardo Ribalda <ribalda@kernel.org>
17994 L:      linux-iio@vger.kernel.org
17995 S:      Supported
17996 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
17997 F:      drivers/iio/dac/ti-dac7612.c
17998
17999 TEXAS INSTRUMENTS DMA DRIVERS
18000 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18001 L:      dmaengine@vger.kernel.org
18002 S:      Maintained
18003 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18004 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18005 F:      Documentation/devicetree/bindings/dma/ti/
18006 F:      drivers/dma/ti/
18007 X:      drivers/dma/ti/cppi41.c
18008 F:      include/linux/dma/k3-udma-glue.h
18009 F:      include/linux/dma/ti-cppi5.h
18010 F:      include/linux/dma/k3-psil.h
18011
18012 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18013 M:      Nishanth Menon <nm@ti.com>
18014 M:      Tero Kristo <kristo@kernel.org>
18015 M:      Santosh Shilimkar <ssantosh@kernel.org>
18016 L:      linux-arm-kernel@lists.infradead.org
18017 S:      Maintained
18018 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18019 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18020 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18021 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18022 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18023 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18024 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18025 F:      drivers/clk/keystone/sci-clk.c
18026 F:      drivers/firmware/ti_sci*
18027 F:      drivers/irqchip/irq-ti-sci-inta.c
18028 F:      drivers/irqchip/irq-ti-sci-intr.c
18029 F:      drivers/reset/reset-ti-sci.c
18030 F:      drivers/soc/ti/ti_sci_inta_msi.c
18031 F:      drivers/soc/ti/ti_sci_pm_domains.c
18032 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18033 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18034 F:      include/linux/soc/ti/ti_sci_protocol.h
18035
18036 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18037 M:      Robert Marko <robert.marko@sartura.hr>
18038 M:      Luka Perkov <luka.perkov@sartura.hr>
18039 L:      linux-hwmon@vger.kernel.org
18040 S:      Maintained
18041 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18042 F:      Documentation/hwmon/tps23861.rst
18043 F:      drivers/hwmon/tps23861.c
18044
18045 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18046 M:      Hans Verkuil <hverkuil@xs4all.nl>
18047 L:      linux-media@vger.kernel.org
18048 S:      Maintained
18049 W:      https://linuxtv.org
18050 T:      git git://linuxtv.org/media_tree.git
18051 F:      drivers/media/radio/radio-raremono.c
18052
18053 THERMAL
18054 M:      Zhang Rui <rui.zhang@intel.com>
18055 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18056 R:      Amit Kucheria <amitk@kernel.org>
18057 L:      linux-pm@vger.kernel.org
18058 S:      Supported
18059 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18061 F:      Documentation/devicetree/bindings/thermal/
18062 F:      drivers/thermal/
18063 F:      include/linux/cpu_cooling.h
18064 F:      include/linux/thermal.h
18065 F:      include/uapi/linux/thermal.h
18066
18067 THERMAL DRIVER FOR AMLOGIC SOCS
18068 M:      Guillaume La Roque <glaroque@baylibre.com>
18069 L:      linux-pm@vger.kernel.org
18070 L:      linux-amlogic@lists.infradead.org
18071 S:      Supported
18072 W:      http://linux-meson.com/
18073 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18074 F:      drivers/thermal/amlogic_thermal.c
18075
18076 THERMAL/CPU_COOLING
18077 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18078 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18079 M:      Viresh Kumar <viresh.kumar@linaro.org>
18080 M:      Javi Merino <javi.merino@kernel.org>
18081 L:      linux-pm@vger.kernel.org
18082 S:      Supported
18083 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18084 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18085 F:      drivers/thermal/cpufreq_cooling.c
18086 F:      drivers/thermal/cpuidle_cooling.c
18087 F:      include/linux/cpu_cooling.h
18088
18089 THERMAL/POWER_ALLOCATOR
18090 M:      Lukasz Luba <lukasz.luba@arm.com>
18091 L:      linux-pm@vger.kernel.org
18092 S:      Maintained
18093 F:      Documentation/driver-api/thermal/power_allocator.rst
18094 F:      drivers/thermal/gov_power_allocator.c
18095 F:      include/trace/events/thermal_power_allocator.h
18096
18097 THINKPAD ACPI EXTRAS DRIVER
18098 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18099 L:      ibm-acpi-devel@lists.sourceforge.net
18100 L:      platform-driver-x86@vger.kernel.org
18101 S:      Maintained
18102 W:      http://ibm-acpi.sourceforge.net
18103 W:      http://thinkwiki.org/wiki/Ibm-acpi
18104 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18105 F:      drivers/platform/x86/thinkpad_acpi.c
18106
18107 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18108 M:      Isaac Hazan <isaac.hazan@intel.com>
18109 L:      linux-usb@vger.kernel.org
18110 S:      Maintained
18111 F:      drivers/thunderbolt/dma_test.c
18112
18113 THUNDERBOLT DRIVER
18114 M:      Andreas Noever <andreas.noever@gmail.com>
18115 M:      Michael Jamet <michael.jamet@intel.com>
18116 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18117 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18118 L:      linux-usb@vger.kernel.org
18119 S:      Maintained
18120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18121 F:      Documentation/admin-guide/thunderbolt.rst
18122 F:      drivers/thunderbolt/
18123 F:      include/linux/thunderbolt.h
18124
18125 THUNDERBOLT NETWORK DRIVER
18126 M:      Michael Jamet <michael.jamet@intel.com>
18127 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18128 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18129 L:      netdev@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/net/thunderbolt.c
18132
18133 THUNDERX GPIO DRIVER
18134 M:      Robert Richter <rric@kernel.org>
18135 S:      Odd Fixes
18136 F:      drivers/gpio/gpio-thunderx.c
18137
18138 TI ADS131E0X ADC SERIES DRIVER
18139 M:      Tomislav Denis <tomislav.denis@avl.com>
18140 L:      linux-iio@vger.kernel.org
18141 S:      Maintained
18142 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18143 F:      drivers/iio/adc/ti-ads131e08.c
18144
18145 TI AM437X VPFE DRIVER
18146 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18147 L:      linux-media@vger.kernel.org
18148 S:      Maintained
18149 W:      https://linuxtv.org
18150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18151 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18152 F:      drivers/media/platform/am437x/
18153
18154 TI BANDGAP AND THERMAL DRIVER
18155 M:      Eduardo Valentin <edubezval@gmail.com>
18156 M:      Keerthy <j-keerthy@ti.com>
18157 L:      linux-pm@vger.kernel.org
18158 L:      linux-omap@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/thermal/ti-soc-thermal/
18161
18162 TI BQ27XXX POWER SUPPLY DRIVER
18163 F:      drivers/power/supply/bq27xxx_battery.c
18164 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18165 F:      include/linux/power/bq27xxx_battery.h
18166
18167 TI CDCE706 CLOCK DRIVER
18168 M:      Max Filippov <jcmvbkbc@gmail.com>
18169 S:      Maintained
18170 F:      drivers/clk/clk-cdce706.c
18171
18172 TI CLOCK DRIVER
18173 M:      Tero Kristo <kristo@kernel.org>
18174 L:      linux-omap@vger.kernel.org
18175 S:      Odd Fixes
18176 F:      drivers/clk/ti/
18177 F:      include/linux/clk/ti.h
18178
18179 TI DAVINCI MACHINE SUPPORT
18180 M:      Sekhar Nori <nsekhar@ti.com>
18181 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18183 S:      Supported
18184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18185 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18186 F:      arch/arm/boot/dts/da850*
18187 F:      arch/arm/mach-davinci/
18188 F:      drivers/i2c/busses/i2c-davinci.c
18189
18190 TI DAVINCI SERIES CLOCK DRIVER
18191 M:      David Lechner <david@lechnology.com>
18192 R:      Sekhar Nori <nsekhar@ti.com>
18193 S:      Maintained
18194 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18195 F:      drivers/clk/davinci/
18196
18197 TI DAVINCI SERIES GPIO DRIVER
18198 M:      Keerthy <j-keerthy@ti.com>
18199 L:      linux-gpio@vger.kernel.org
18200 S:      Maintained
18201 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18202 F:      drivers/gpio/gpio-davinci.c
18203
18204 TI DAVINCI SERIES MEDIA DRIVER
18205 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18206 L:      linux-media@vger.kernel.org
18207 S:      Maintained
18208 W:      https://linuxtv.org
18209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18210 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18211 F:      drivers/media/platform/davinci/
18212 F:      include/media/davinci/
18213
18214 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18215 R:      David Lechner <david@lechnology.com>
18216 L:      linux-iio@vger.kernel.org
18217 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18218 F:      drivers/counter/ti-eqep.c
18219
18220 TI ETHERNET SWITCH DRIVER (CPSW)
18221 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18222 L:      linux-omap@vger.kernel.org
18223 L:      netdev@vger.kernel.org
18224 S:      Maintained
18225 F:      drivers/net/ethernet/ti/cpsw*
18226 F:      drivers/net/ethernet/ti/davinci*
18227
18228 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18229 M:      Alex Dubov <oakad@yahoo.com>
18230 S:      Maintained
18231 W:      http://tifmxx.berlios.de/
18232 F:      drivers/memstick/host/tifm_ms.c
18233 F:      drivers/misc/tifm*
18234 F:      drivers/mmc/host/tifm_sd.c
18235 F:      include/linux/tifm.h
18236
18237 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18238 M:      Santosh Shilimkar <ssantosh@kernel.org>
18239 L:      linux-kernel@vger.kernel.org
18240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18241 S:      Maintained
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18243 F:      drivers/soc/ti/*
18244
18245 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18246 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18247 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18249 S:      Maintained
18250 F:      sound/soc/codecs/isabelle*
18251 F:      sound/soc/codecs/lm49453*
18252
18253 TI NETCP ETHERNET DRIVER
18254 M:      Wingman Kwok <w-kwok2@ti.com>
18255 M:      Murali Karicheri <m-karicheri2@ti.com>
18256 L:      netdev@vger.kernel.org
18257 S:      Maintained
18258 F:      drivers/net/ethernet/ti/netcp*
18259
18260 TI PCM3060 ASoC CODEC DRIVER
18261 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18263 S:      Maintained
18264 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18265 F:      sound/soc/codecs/pcm3060*
18266
18267 TI TAS571X FAMILY ASoC CODEC DRIVER
18268 M:      Kevin Cernekee <cernekee@chromium.org>
18269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18270 S:      Odd Fixes
18271 F:      sound/soc/codecs/tas571x*
18272
18273 TI TRF7970A NFC DRIVER
18274 M:      Mark Greer <mgreer@animalcreek.com>
18275 L:      linux-wireless@vger.kernel.org
18276 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18277 S:      Supported
18278 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18279 F:      drivers/nfc/trf7970a.c
18280
18281 TI TWL4030 SERIES SOC CODEC DRIVER
18282 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18284 S:      Maintained
18285 F:      sound/soc/codecs/twl4030*
18286
18287 TI VPE/CAL DRIVERS
18288 M:      Benoit Parrot <bparrot@ti.com>
18289 L:      linux-media@vger.kernel.org
18290 S:      Maintained
18291 W:      http://linuxtv.org/
18292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18293 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18294 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18295 F:      drivers/media/platform/ti-vpe/
18296
18297 TI WILINK WIRELESS DRIVERS
18298 L:      linux-wireless@vger.kernel.org
18299 S:      Orphan
18300 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18301 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18303 F:      drivers/net/wireless/ti/
18304 F:      include/linux/wl12xx.h
18305
18306 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18307 M:      John Stultz <john.stultz@linaro.org>
18308 M:      Thomas Gleixner <tglx@linutronix.de>
18309 R:      Stephen Boyd <sboyd@kernel.org>
18310 L:      linux-kernel@vger.kernel.org
18311 S:      Supported
18312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18313 F:      include/linux/clocksource.h
18314 F:      include/linux/time.h
18315 F:      include/linux/timex.h
18316 F:      include/uapi/linux/time.h
18317 F:      include/uapi/linux/timex.h
18318 F:      kernel/time/alarmtimer.c
18319 F:      kernel/time/clocksource.c
18320 F:      kernel/time/ntp.c
18321 F:      kernel/time/time*.c
18322 F:      tools/testing/selftests/timers/
18323
18324 TIPC NETWORK LAYER
18325 M:      Jon Maloy <jmaloy@redhat.com>
18326 M:      Ying Xue <ying.xue@windriver.com>
18327 L:      netdev@vger.kernel.org (core kernel code)
18328 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18329 S:      Maintained
18330 W:      http://tipc.sourceforge.net/
18331 F:      include/uapi/linux/tipc*.h
18332 F:      net/tipc/
18333
18334 TLAN NETWORK DRIVER
18335 M:      Samuel Chessman <chessman@tux.org>
18336 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18337 S:      Maintained
18338 W:      http://sourceforge.net/projects/tlan/
18339 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18340 F:      drivers/net/ethernet/ti/tlan.*
18341
18342 TM6000 VIDEO4LINUX DRIVER
18343 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18344 L:      linux-media@vger.kernel.org
18345 S:      Odd fixes
18346 W:      https://linuxtv.org
18347 T:      git git://linuxtv.org/media_tree.git
18348 F:      Documentation/admin-guide/media/tm6000*
18349 F:      drivers/media/usb/tm6000/
18350
18351 TMIO/SDHI MMC DRIVER
18352 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18353 L:      linux-mmc@vger.kernel.org
18354 S:      Supported
18355 F:      drivers/mmc/host/renesas_sdhi*
18356 F:      drivers/mmc/host/tmio_mmc*
18357 F:      include/linux/mfd/tmio.h
18358
18359 TMP401 HARDWARE MONITOR DRIVER
18360 M:      Guenter Roeck <linux@roeck-us.net>
18361 L:      linux-hwmon@vger.kernel.org
18362 S:      Maintained
18363 F:      Documentation/hwmon/tmp401.rst
18364 F:      drivers/hwmon/tmp401.c
18365
18366 TMP513 HARDWARE MONITOR DRIVER
18367 M:      Eric Tremblay <etremblay@distech-controls.com>
18368 L:      linux-hwmon@vger.kernel.org
18369 S:      Maintained
18370 F:      Documentation/hwmon/tmp513.rst
18371 F:      drivers/hwmon/tmp513.c
18372
18373 TMPFS (SHMEM FILESYSTEM)
18374 M:      Hugh Dickins <hughd@google.com>
18375 L:      linux-mm@kvack.org
18376 S:      Maintained
18377 F:      include/linux/shmem_fs.h
18378 F:      mm/shmem.c
18379
18380 TOMOYO SECURITY MODULE
18381 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18382 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18383 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18384 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18385 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18386 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18387 S:      Maintained
18388 W:      https://tomoyo.osdn.jp/
18389 F:      security/tomoyo/
18390
18391 TOPSTAR LAPTOP EXTRAS DRIVER
18392 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18393 L:      platform-driver-x86@vger.kernel.org
18394 S:      Maintained
18395 F:      drivers/platform/x86/topstar-laptop.c
18396
18397 TORTURE-TEST MODULES
18398 M:      Davidlohr Bueso <dave@stgolabs.net>
18399 M:      "Paul E. McKenney" <paulmck@kernel.org>
18400 M:      Josh Triplett <josh@joshtriplett.org>
18401 L:      linux-kernel@vger.kernel.org
18402 S:      Supported
18403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18404 F:      Documentation/RCU/torture.rst
18405 F:      kernel/locking/locktorture.c
18406 F:      kernel/rcu/rcuscale.c
18407 F:      kernel/rcu/rcutorture.c
18408 F:      kernel/rcu/refscale.c
18409 F:      kernel/torture.c
18410
18411 TOSHIBA ACPI EXTRAS DRIVER
18412 M:      Azael Avalos <coproscefalo@gmail.com>
18413 L:      platform-driver-x86@vger.kernel.org
18414 S:      Maintained
18415 F:      drivers/platform/x86/toshiba_acpi.c
18416
18417 TOSHIBA BLUETOOTH DRIVER
18418 M:      Azael Avalos <coproscefalo@gmail.com>
18419 L:      platform-driver-x86@vger.kernel.org
18420 S:      Maintained
18421 F:      drivers/platform/x86/toshiba_bluetooth.c
18422
18423 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18424 M:      Azael Avalos <coproscefalo@gmail.com>
18425 L:      platform-driver-x86@vger.kernel.org
18426 S:      Maintained
18427 F:      drivers/platform/x86/toshiba_haps.c
18428
18429 TOSHIBA SMM DRIVER
18430 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18431 S:      Maintained
18432 W:      http://www.buzzard.org.uk/toshiba/
18433 F:      drivers/char/toshiba.c
18434 F:      include/linux/toshiba.h
18435 F:      include/uapi/linux/toshiba.h
18436
18437 TOSHIBA TC358743 DRIVER
18438 M:      Mats Randgaard <matrandg@cisco.com>
18439 L:      linux-media@vger.kernel.org
18440 S:      Maintained
18441 F:      drivers/media/i2c/tc358743*
18442 F:      include/media/i2c/tc358743.h
18443
18444 TOSHIBA WMI HOTKEYS DRIVER
18445 M:      Azael Avalos <coproscefalo@gmail.com>
18446 L:      platform-driver-x86@vger.kernel.org
18447 S:      Maintained
18448 F:      drivers/platform/x86/toshiba-wmi.c
18449
18450 TPM DEVICE DRIVER
18451 M:      Peter Huewe <peterhuewe@gmx.de>
18452 M:      Jarkko Sakkinen <jarkko@kernel.org>
18453 R:      Jason Gunthorpe <jgg@ziepe.ca>
18454 L:      linux-integrity@vger.kernel.org
18455 S:      Maintained
18456 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18457 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18459 F:      drivers/char/tpm/
18460
18461 TRACING
18462 M:      Steven Rostedt <rostedt@goodmis.org>
18463 M:      Ingo Molnar <mingo@redhat.com>
18464 S:      Maintained
18465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18466 F:      Documentation/trace/ftrace.rst
18467 F:      arch/*/*/*/ftrace.h
18468 F:      arch/*/kernel/ftrace.c
18469 F:      fs/tracefs/
18470 F:      include/*/ftrace.h
18471 F:      include/linux/trace*.h
18472 F:      include/trace/
18473 F:      kernel/trace/
18474 F:      tools/testing/selftests/ftrace/
18475
18476 TRACING MMIO ACCESSES (MMIOTRACE)
18477 M:      Steven Rostedt <rostedt@goodmis.org>
18478 M:      Ingo Molnar <mingo@kernel.org>
18479 R:      Karol Herbst <karolherbst@gmail.com>
18480 R:      Pekka Paalanen <ppaalanen@gmail.com>
18481 L:      linux-kernel@vger.kernel.org
18482 L:      nouveau@lists.freedesktop.org
18483 S:      Maintained
18484 F:      arch/x86/mm/kmmio.c
18485 F:      arch/x86/mm/mmio-mod.c
18486 F:      arch/x86/mm/testmmiotrace.c
18487 F:      include/linux/mmiotrace.h
18488 F:      kernel/trace/trace_mmiotrace.c
18489
18490 TRIVIAL PATCHES
18491 M:      Jiri Kosina <trivial@kernel.org>
18492 S:      Maintained
18493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18494 K:      ^Subject:.*(?i)trivial
18495
18496 TTY LAYER
18497 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18498 M:      Jiri Slaby <jirislaby@kernel.org>
18499 S:      Supported
18500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18501 F:      Documentation/driver-api/serial/
18502 F:      drivers/tty/
18503 F:      drivers/tty/serial/serial_core.c
18504 F:      include/linux/serial.h
18505 F:      include/linux/serial_core.h
18506 F:      include/linux/tty.h
18507 F:      include/uapi/linux/serial.h
18508 F:      include/uapi/linux/serial_core.h
18509 F:      include/uapi/linux/tty.h
18510
18511 TUA9001 MEDIA DRIVER
18512 M:      Antti Palosaari <crope@iki.fi>
18513 L:      linux-media@vger.kernel.org
18514 S:      Maintained
18515 W:      https://linuxtv.org
18516 W:      http://palosaari.fi/linux/
18517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18518 T:      git git://linuxtv.org/anttip/media_tree.git
18519 F:      drivers/media/tuners/tua9001*
18520
18521 TULIP NETWORK DRIVERS
18522 L:      netdev@vger.kernel.org
18523 L:      linux-parisc@vger.kernel.org
18524 S:      Orphan
18525 F:      drivers/net/ethernet/dec/tulip/
18526
18527 TUN/TAP driver
18528 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18529 S:      Maintained
18530 W:      http://vtun.sourceforge.net/tun
18531 F:      Documentation/networking/tuntap.rst
18532 F:      arch/um/os-Linux/drivers/
18533
18534 TURBOCHANNEL SUBSYSTEM
18535 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18536 M:      Ralf Baechle <ralf@linux-mips.org>
18537 L:      linux-mips@vger.kernel.org
18538 S:      Maintained
18539 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18540 F:      drivers/tc/
18541 F:      include/linux/tc.h
18542
18543 TURBOSTAT UTILITY
18544 M:      "Len Brown" <lenb@kernel.org>
18545 L:      linux-pm@vger.kernel.org
18546 S:      Supported
18547 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18548 B:      https://bugzilla.kernel.org
18549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18550 F:      tools/power/x86/turbostat/
18551
18552 TW5864 VIDEO4LINUX DRIVER
18553 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18554 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18555 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18556 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18557 L:      linux-media@vger.kernel.org
18558 S:      Supported
18559 F:      drivers/media/pci/tw5864/
18560
18561 TW68 VIDEO4LINUX DRIVER
18562 M:      Hans Verkuil <hverkuil@xs4all.nl>
18563 L:      linux-media@vger.kernel.org
18564 S:      Odd Fixes
18565 W:      https://linuxtv.org
18566 T:      git git://linuxtv.org/media_tree.git
18567 F:      drivers/media/pci/tw68/
18568
18569 TW686X VIDEO4LINUX DRIVER
18570 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18571 L:      linux-media@vger.kernel.org
18572 S:      Maintained
18573 W:      http://linuxtv.org
18574 T:      git git://linuxtv.org/media_tree.git
18575 F:      drivers/media/pci/tw686x/
18576
18577 UACCE ACCELERATOR FRAMEWORK
18578 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18579 M:      Zhou Wang <wangzhou1@hisilicon.com>
18580 L:      linux-accelerators@lists.ozlabs.org
18581 L:      linux-kernel@vger.kernel.org
18582 S:      Maintained
18583 F:      Documentation/ABI/testing/sysfs-driver-uacce
18584 F:      Documentation/misc-devices/uacce.rst
18585 F:      drivers/misc/uacce/
18586 F:      include/linux/uacce.h
18587 F:      include/uapi/misc/uacce/
18588
18589 UBI FILE SYSTEM (UBIFS)
18590 M:      Richard Weinberger <richard@nod.at>
18591 L:      linux-mtd@lists.infradead.org
18592 S:      Supported
18593 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18596 F:      Documentation/filesystems/ubifs-authentication.rst
18597 F:      Documentation/filesystems/ubifs.rst
18598 F:      fs/ubifs/
18599
18600 UCLINUX (M68KNOMMU AND COLDFIRE)
18601 M:      Greg Ungerer <gerg@linux-m68k.org>
18602 L:      linux-m68k@lists.linux-m68k.org
18603 L:      uclinux-dev@uclinux.org  (subscribers-only)
18604 S:      Maintained
18605 W:      http://www.linux-m68k.org/
18606 W:      http://www.uclinux.org/
18607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18608 F:      arch/m68k/*/*_no.*
18609 F:      arch/m68k/68*/
18610 F:      arch/m68k/coldfire/
18611 F:      arch/m68k/include/asm/*_no.*
18612
18613 UDF FILESYSTEM
18614 M:      Jan Kara <jack@suse.com>
18615 S:      Maintained
18616 F:      Documentation/filesystems/udf.rst
18617 F:      fs/udf/
18618
18619 UDRAW TABLET
18620 M:      Bastien Nocera <hadess@hadess.net>
18621 L:      linux-input@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/hid/hid-udraw-ps3.c
18624
18625 UFS FILESYSTEM
18626 M:      Evgeniy Dushistov <dushistov@mail.ru>
18627 S:      Maintained
18628 F:      Documentation/admin-guide/ufs.rst
18629 F:      fs/ufs/
18630
18631 UHID USERSPACE HID IO DRIVER
18632 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18633 L:      linux-input@vger.kernel.org
18634 S:      Maintained
18635 F:      drivers/hid/uhid.c
18636 F:      include/uapi/linux/uhid.h
18637
18638 ULPI BUS
18639 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18640 L:      linux-usb@vger.kernel.org
18641 S:      Maintained
18642 F:      drivers/usb/common/ulpi.c
18643 F:      include/linux/ulpi/
18644
18645 UNICODE SUBSYSTEM
18646 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18647 L:      linux-fsdevel@vger.kernel.org
18648 S:      Supported
18649 F:      fs/unicode/
18650
18651 UNIFDEF
18652 M:      Tony Finch <dot@dotat.at>
18653 S:      Maintained
18654 W:      http://dotat.at/prog/unifdef
18655 F:      scripts/unifdef.c
18656
18657 UNIFORM CDROM DRIVER
18658 M:      Jens Axboe <axboe@kernel.dk>
18659 S:      Maintained
18660 W:      http://www.kernel.dk
18661 F:      Documentation/cdrom/
18662 F:      drivers/cdrom/cdrom.c
18663 F:      include/linux/cdrom.h
18664 F:      include/uapi/linux/cdrom.h
18665
18666 UNISYS S-PAR DRIVERS
18667 M:      David Kershner <david.kershner@unisys.com>
18668 L:      sparmaintainer@unisys.com (Unisys internal)
18669 S:      Supported
18670 F:      drivers/staging/unisys/
18671 F:      drivers/visorbus/
18672 F:      include/linux/visorbus.h
18673
18674 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18675 R:      Alim Akhtar <alim.akhtar@samsung.com>
18676 R:      Avri Altman <avri.altman@wdc.com>
18677 L:      linux-scsi@vger.kernel.org
18678 S:      Supported
18679 F:      Documentation/scsi/ufs.rst
18680 F:      drivers/scsi/ufs/
18681
18682 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18683 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18684 L:      linux-scsi@vger.kernel.org
18685 S:      Supported
18686 F:      drivers/scsi/ufs/*dwc*
18687
18688 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18689 M:      Stanley Chu <stanley.chu@mediatek.com>
18690 L:      linux-scsi@vger.kernel.org
18691 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18692 S:      Maintained
18693 F:      drivers/scsi/ufs/ufs-mediatek*
18694
18695 UNSORTED BLOCK IMAGES (UBI)
18696 M:      Richard Weinberger <richard@nod.at>
18697 L:      linux-mtd@lists.infradead.org
18698 S:      Supported
18699 W:      http://www.linux-mtd.infradead.org/
18700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18702 F:      drivers/mtd/ubi/
18703 F:      include/linux/mtd/ubi.h
18704 F:      include/uapi/mtd/ubi-user.h
18705
18706 USB "USBNET" DRIVER FRAMEWORK
18707 M:      Oliver Neukum <oneukum@suse.com>
18708 L:      netdev@vger.kernel.org
18709 S:      Maintained
18710 W:      http://www.linux-usb.org/usbnet
18711 F:      drivers/net/usb/usbnet.c
18712 F:      include/linux/usb/usbnet.h
18713
18714 USB ACM DRIVER
18715 M:      Oliver Neukum <oneukum@suse.com>
18716 L:      linux-usb@vger.kernel.org
18717 S:      Maintained
18718 F:      Documentation/usb/acm.rst
18719 F:      drivers/usb/class/cdc-acm.*
18720
18721 USB APPLE MFI FASTCHARGE DRIVER
18722 M:      Bastien Nocera <hadess@hadess.net>
18723 L:      linux-usb@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18726
18727 USB AR5523 WIRELESS DRIVER
18728 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18729 L:      linux-wireless@vger.kernel.org
18730 S:      Maintained
18731 F:      drivers/net/wireless/ath/ar5523/
18732
18733 USB ATTACHED SCSI
18734 M:      Oliver Neukum <oneukum@suse.com>
18735 L:      linux-usb@vger.kernel.org
18736 L:      linux-scsi@vger.kernel.org
18737 S:      Maintained
18738 F:      drivers/usb/storage/uas.c
18739
18740 USB CDC ETHERNET DRIVER
18741 M:      Oliver Neukum <oliver@neukum.org>
18742 L:      linux-usb@vger.kernel.org
18743 S:      Maintained
18744 F:      drivers/net/usb/cdc_*.c
18745 F:      include/uapi/linux/usb/cdc.h
18746
18747 USB CHAOSKEY DRIVER
18748 M:      Keith Packard <keithp@keithp.com>
18749 L:      linux-usb@vger.kernel.org
18750 S:      Maintained
18751 F:      drivers/usb/misc/chaoskey.c
18752
18753 USB CYPRESS C67X00 DRIVER
18754 M:      Peter Korsgaard <jacmet@sunsite.dk>
18755 L:      linux-usb@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/usb/c67x00/
18758
18759 USB DAVICOM DM9601 DRIVER
18760 M:      Peter Korsgaard <jacmet@sunsite.dk>
18761 L:      netdev@vger.kernel.org
18762 S:      Maintained
18763 W:      http://www.linux-usb.org/usbnet
18764 F:      drivers/net/usb/dm9601.c
18765
18766 USB EHCI DRIVER
18767 M:      Alan Stern <stern@rowland.harvard.edu>
18768 L:      linux-usb@vger.kernel.org
18769 S:      Maintained
18770 F:      Documentation/usb/ehci.rst
18771 F:      drivers/usb/host/ehci*
18772
18773 USB GADGET/PERIPHERAL SUBSYSTEM
18774 M:      Felipe Balbi <balbi@kernel.org>
18775 L:      linux-usb@vger.kernel.org
18776 S:      Maintained
18777 W:      http://www.linux-usb.org/gadget
18778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18779 F:      drivers/usb/gadget/
18780 F:      include/linux/usb/gadget*
18781
18782 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18783 M:      Jiri Kosina <jikos@kernel.org>
18784 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18785 L:      linux-usb@vger.kernel.org
18786 S:      Maintained
18787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18788 F:      Documentation/hid/hiddev.rst
18789 F:      drivers/hid/usbhid/
18790
18791 USB INTEL XHCI ROLE MUX DRIVER
18792 M:      Hans de Goede <hdegoede@redhat.com>
18793 L:      linux-usb@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18796
18797 USB IP DRIVER FOR HISILICON KIRIN
18798 M:      Yu Chen <chenyu56@huawei.com>
18799 M:      Binghui Wang <wangbinghui@hisilicon.com>
18800 L:      linux-usb@vger.kernel.org
18801 S:      Maintained
18802 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18803 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18804
18805 USB ISP116X DRIVER
18806 M:      Olav Kongas <ok@artecdesign.ee>
18807 L:      linux-usb@vger.kernel.org
18808 S:      Maintained
18809 F:      drivers/usb/host/isp116x*
18810 F:      include/linux/usb/isp116x.h
18811
18812 USB LAN78XX ETHERNET DRIVER
18813 M:      Woojung Huh <woojung.huh@microchip.com>
18814 M:      UNGLinuxDriver@microchip.com
18815 L:      netdev@vger.kernel.org
18816 S:      Maintained
18817 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18818 F:      drivers/net/usb/lan78xx.*
18819 F:      include/dt-bindings/net/microchip-lan78xx.h
18820
18821 USB MASS STORAGE DRIVER
18822 M:      Alan Stern <stern@rowland.harvard.edu>
18823 L:      linux-usb@vger.kernel.org
18824 L:      usb-storage@lists.one-eyed-alien.net
18825 S:      Maintained
18826 F:      drivers/usb/storage/
18827
18828 USB MIDI DRIVER
18829 M:      Clemens Ladisch <clemens@ladisch.de>
18830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18831 S:      Maintained
18832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18833 F:      sound/usb/midi.*
18834
18835 USB NETWORKING DRIVERS
18836 L:      linux-usb@vger.kernel.org
18837 S:      Odd Fixes
18838 F:      drivers/net/usb/
18839
18840 USB OHCI DRIVER
18841 M:      Alan Stern <stern@rowland.harvard.edu>
18842 L:      linux-usb@vger.kernel.org
18843 S:      Maintained
18844 F:      Documentation/usb/ohci.rst
18845 F:      drivers/usb/host/ohci*
18846
18847 USB OTG FSM (Finite State Machine)
18848 M:      Peter Chen <peter.chen@kernel.org>
18849 L:      linux-usb@vger.kernel.org
18850 S:      Maintained
18851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18852 F:      drivers/usb/common/usb-otg-fsm.c
18853
18854 USB OVER IP DRIVER
18855 M:      Valentina Manea <valentina.manea.m@gmail.com>
18856 M:      Shuah Khan <shuah@kernel.org>
18857 M:      Shuah Khan <skhan@linuxfoundation.org>
18858 L:      linux-usb@vger.kernel.org
18859 S:      Maintained
18860 F:      Documentation/usb/usbip_protocol.rst
18861 F:      drivers/usb/usbip/
18862 F:      tools/testing/selftests/drivers/usb/usbip/
18863 F:      tools/usb/usbip/
18864
18865 USB PEGASUS DRIVER
18866 M:      Petko Manolov <petkan@nucleusys.com>
18867 L:      linux-usb@vger.kernel.org
18868 L:      netdev@vger.kernel.org
18869 S:      Maintained
18870 W:      https://github.com/petkan/pegasus
18871 T:      git git://github.com/petkan/pegasus.git
18872 F:      drivers/net/usb/pegasus.*
18873
18874 USB PHY LAYER
18875 M:      Felipe Balbi <balbi@kernel.org>
18876 L:      linux-usb@vger.kernel.org
18877 S:      Maintained
18878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18879 F:      drivers/usb/phy/
18880
18881 USB PRINTER DRIVER (usblp)
18882 M:      Pete Zaitcev <zaitcev@redhat.com>
18883 L:      linux-usb@vger.kernel.org
18884 S:      Supported
18885 F:      drivers/usb/class/usblp.c
18886
18887 USB RAW GADGET DRIVER
18888 R:      Andrey Konovalov <andreyknvl@gmail.com>
18889 L:      linux-usb@vger.kernel.org
18890 S:      Maintained
18891 F:      Documentation/usb/raw-gadget.rst
18892 F:      drivers/usb/gadget/legacy/raw_gadget.c
18893 F:      include/uapi/linux/usb/raw_gadget.h
18894
18895 USB QMI WWAN NETWORK DRIVER
18896 M:      Bjørn Mork <bjorn@mork.no>
18897 L:      netdev@vger.kernel.org
18898 S:      Maintained
18899 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18900 F:      drivers/net/usb/qmi_wwan.c
18901
18902 USB RTL8150 DRIVER
18903 M:      Petko Manolov <petkan@nucleusys.com>
18904 L:      linux-usb@vger.kernel.org
18905 L:      netdev@vger.kernel.org
18906 S:      Maintained
18907 W:      https://github.com/petkan/rtl8150
18908 T:      git git://github.com/petkan/rtl8150.git
18909 F:      drivers/net/usb/rtl8150.c
18910
18911 USB SERIAL SUBSYSTEM
18912 M:      Johan Hovold <johan@kernel.org>
18913 L:      linux-usb@vger.kernel.org
18914 S:      Maintained
18915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18916 F:      Documentation/usb/usb-serial.rst
18917 F:      drivers/usb/serial/
18918 F:      include/linux/usb/serial.h
18919
18920 USB SMSC75XX ETHERNET DRIVER
18921 M:      Steve Glendinning <steve.glendinning@shawell.net>
18922 L:      netdev@vger.kernel.org
18923 S:      Maintained
18924 F:      drivers/net/usb/smsc75xx.*
18925
18926 USB SMSC95XX ETHERNET DRIVER
18927 M:      Steve Glendinning <steve.glendinning@shawell.net>
18928 M:      UNGLinuxDriver@microchip.com
18929 L:      netdev@vger.kernel.org
18930 S:      Maintained
18931 F:      drivers/net/usb/smsc95xx.*
18932
18933 USB SUBSYSTEM
18934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18935 L:      linux-usb@vger.kernel.org
18936 S:      Supported
18937 W:      http://www.linux-usb.org
18938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18939 F:      Documentation/devicetree/bindings/usb/
18940 F:      Documentation/usb/
18941 F:      drivers/usb/
18942 F:      include/linux/usb.h
18943 F:      include/linux/usb/
18944
18945 USB TYPEC BUS FOR ALTERNATE MODES
18946 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18947 L:      linux-usb@vger.kernel.org
18948 S:      Maintained
18949 F:      Documentation/ABI/testing/sysfs-bus-typec
18950 F:      Documentation/driver-api/usb/typec_bus.rst
18951 F:      drivers/usb/typec/altmodes/
18952 F:      include/linux/usb/typec_altmode.h
18953
18954 USB TYPEC CLASS
18955 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18956 L:      linux-usb@vger.kernel.org
18957 S:      Maintained
18958 F:      Documentation/ABI/testing/sysfs-class-typec
18959 F:      Documentation/driver-api/usb/typec.rst
18960 F:      drivers/usb/typec/
18961 F:      include/linux/usb/typec.h
18962
18963 USB TYPEC INTEL PMC MUX DRIVER
18964 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18965 L:      linux-usb@vger.kernel.org
18966 S:      Maintained
18967 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18968 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18969
18970 USB TYPEC PI3USB30532 MUX DRIVER
18971 M:      Hans de Goede <hdegoede@redhat.com>
18972 L:      linux-usb@vger.kernel.org
18973 S:      Maintained
18974 F:      drivers/usb/typec/mux/pi3usb30532.c
18975
18976 USB TYPEC PORT CONTROLLER DRIVERS
18977 M:      Guenter Roeck <linux@roeck-us.net>
18978 L:      linux-usb@vger.kernel.org
18979 S:      Maintained
18980 F:      drivers/usb/typec/tcpm/
18981
18982 USB UHCI DRIVER
18983 M:      Alan Stern <stern@rowland.harvard.edu>
18984 L:      linux-usb@vger.kernel.org
18985 S:      Maintained
18986 F:      drivers/usb/host/uhci*
18987
18988 USB VIDEO CLASS
18989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18990 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18991 L:      linux-media@vger.kernel.org
18992 S:      Maintained
18993 W:      http://www.ideasonboard.org/uvc/
18994 T:      git git://linuxtv.org/media_tree.git
18995 F:      drivers/media/usb/uvc/
18996 F:      include/uapi/linux/uvcvideo.h
18997
18998 USB WEBCAM GADGET
18999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19000 L:      linux-usb@vger.kernel.org
19001 S:      Maintained
19002 F:      drivers/usb/gadget/function/*uvc*
19003 F:      drivers/usb/gadget/legacy/webcam.c
19004 F:      include/uapi/linux/usb/g_uvc.h
19005
19006 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19007 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19008 L:      linux-wireless@vger.kernel.org
19009 S:      Maintained
19010 F:      drivers/net/wireless/rndis_wlan.c
19011
19012 USB XHCI DRIVER
19013 M:      Mathias Nyman <mathias.nyman@intel.com>
19014 L:      linux-usb@vger.kernel.org
19015 S:      Supported
19016 F:      drivers/usb/host/pci-quirks*
19017 F:      drivers/usb/host/xhci*
19018
19019 USB ZD1201 DRIVER
19020 L:      linux-wireless@vger.kernel.org
19021 S:      Orphan
19022 W:      http://linux-lc100020.sourceforge.net
19023 F:      drivers/net/wireless/zydas/zd1201.*
19024
19025 USB ZR364XX DRIVER
19026 M:      Antoine Jacquet <royale@zerezo.com>
19027 L:      linux-usb@vger.kernel.org
19028 L:      linux-media@vger.kernel.org
19029 S:      Maintained
19030 W:      http://royale.zerezo.com/zr364xx/
19031 T:      git git://linuxtv.org/media_tree.git
19032 F:      Documentation/admin-guide/media/zr364xx*
19033 F:      drivers/media/usb/zr364xx/
19034
19035 USER-MODE LINUX (UML)
19036 M:      Jeff Dike <jdike@addtoit.com>
19037 M:      Richard Weinberger <richard@nod.at>
19038 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19039 L:      linux-um@lists.infradead.org
19040 S:      Maintained
19041 W:      http://user-mode-linux.sourceforge.net
19042 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19044 F:      Documentation/virt/uml/
19045 F:      arch/um/
19046 F:      arch/x86/um/
19047 F:      fs/hostfs/
19048
19049 USERSPACE COPYIN/COPYOUT (UIOVEC)
19050 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19051 S:      Maintained
19052 F:      include/linux/uio.h
19053 F:      lib/iov_iter.c
19054
19055 USERSPACE DMA BUFFER DRIVER
19056 M:      Gerd Hoffmann <kraxel@redhat.com>
19057 L:      dri-devel@lists.freedesktop.org
19058 S:      Maintained
19059 T:      git git://anongit.freedesktop.org/drm/drm-misc
19060 F:      drivers/dma-buf/udmabuf.c
19061 F:      include/uapi/linux/udmabuf.h
19062
19063 USERSPACE I/O (UIO)
19064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19065 S:      Maintained
19066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19067 F:      Documentation/driver-api/uio-howto.rst
19068 F:      drivers/uio/
19069 F:      include/linux/uio_driver.h
19070
19071 UTIL-LINUX PACKAGE
19072 M:      Karel Zak <kzak@redhat.com>
19073 L:      util-linux@vger.kernel.org
19074 S:      Maintained
19075 W:      http://en.wikipedia.org/wiki/Util-linux
19076 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19077
19078 UUID HELPERS
19079 M:      Christoph Hellwig <hch@lst.de>
19080 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19081 L:      linux-kernel@vger.kernel.org
19082 S:      Maintained
19083 T:      git git://git.infradead.org/users/hch/uuid.git
19084 F:      include/linux/uuid.h
19085 F:      include/uapi/linux/uuid.h
19086 F:      lib/test_uuid.c
19087 F:      lib/uuid.c
19088
19089 UV SYSFS DRIVER
19090 M:      Justin Ernst <justin.ernst@hpe.com>
19091 L:      platform-driver-x86@vger.kernel.org
19092 S:      Maintained
19093 F:      drivers/platform/x86/uv_sysfs.c
19094
19095 UVESAFB DRIVER
19096 M:      Michal Januszewski <spock@gentoo.org>
19097 L:      linux-fbdev@vger.kernel.org
19098 S:      Maintained
19099 W:      https://github.com/mjanusz/v86d
19100 F:      Documentation/fb/uvesafb.rst
19101 F:      drivers/video/fbdev/uvesafb.*
19102
19103 Ux500 CLOCK DRIVERS
19104 M:      Ulf Hansson <ulf.hansson@linaro.org>
19105 L:      linux-clk@vger.kernel.org
19106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19107 S:      Maintained
19108 F:      drivers/clk/ux500/
19109
19110 VF610 NAND DRIVER
19111 M:      Stefan Agner <stefan@agner.ch>
19112 L:      linux-mtd@lists.infradead.org
19113 S:      Supported
19114 F:      drivers/mtd/nand/raw/vf610_nfc.c
19115
19116 VFAT/FAT/MSDOS FILESYSTEM
19117 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19118 S:      Maintained
19119 F:      Documentation/filesystems/vfat.rst
19120 F:      fs/fat/
19121
19122 VFIO DRIVER
19123 M:      Alex Williamson <alex.williamson@redhat.com>
19124 R:      Cornelia Huck <cohuck@redhat.com>
19125 L:      kvm@vger.kernel.org
19126 S:      Maintained
19127 T:      git git://github.com/awilliam/linux-vfio.git
19128 F:      Documentation/driver-api/vfio.rst
19129 F:      drivers/vfio/
19130 F:      include/linux/vfio.h
19131 F:      include/uapi/linux/vfio.h
19132
19133 VFIO FSL-MC DRIVER
19134 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19135 L:      kvm@vger.kernel.org
19136 S:      Maintained
19137 F:      drivers/vfio/fsl-mc/
19138
19139 VFIO MEDIATED DEVICE DRIVERS
19140 M:      Kirti Wankhede <kwankhede@nvidia.com>
19141 L:      kvm@vger.kernel.org
19142 S:      Maintained
19143 F:      Documentation/driver-api/vfio-mediated-device.rst
19144 F:      drivers/vfio/mdev/
19145 F:      include/linux/mdev.h
19146 F:      samples/vfio-mdev/
19147
19148 VFIO PLATFORM DRIVER
19149 M:      Eric Auger <eric.auger@redhat.com>
19150 L:      kvm@vger.kernel.org
19151 S:      Maintained
19152 F:      drivers/vfio/platform/
19153
19154 VGA_SWITCHEROO
19155 R:      Lukas Wunner <lukas@wunner.de>
19156 S:      Maintained
19157 T:      git git://anongit.freedesktop.org/drm/drm-misc
19158 F:      Documentation/gpu/vga-switcheroo.rst
19159 F:      drivers/gpu/vga/vga_switcheroo.c
19160 F:      include/linux/vga_switcheroo.h
19161
19162 VIA RHINE NETWORK DRIVER
19163 S:      Maintained
19164 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19165 F:      drivers/net/ethernet/via/via-rhine.c
19166
19167 VIA SD/MMC CARD CONTROLLER DRIVER
19168 M:      Bruce Chang <brucechang@via.com.tw>
19169 M:      Harald Welte <HaraldWelte@viatech.com>
19170 S:      Maintained
19171 F:      drivers/mmc/host/via-sdmmc.c
19172
19173 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19174 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19175 L:      linux-fbdev@vger.kernel.org
19176 S:      Maintained
19177 F:      drivers/video/fbdev/via/
19178 F:      include/linux/via-core.h
19179 F:      include/linux/via-gpio.h
19180 F:      include/linux/via_i2c.h
19181
19182 VIA VELOCITY NETWORK DRIVER
19183 M:      Francois Romieu <romieu@fr.zoreil.com>
19184 L:      netdev@vger.kernel.org
19185 S:      Maintained
19186 F:      drivers/net/ethernet/via/via-velocity.*
19187
19188 VICODEC VIRTUAL CODEC DRIVER
19189 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19190 L:      linux-media@vger.kernel.org
19191 S:      Maintained
19192 W:      https://linuxtv.org
19193 T:      git git://linuxtv.org/media_tree.git
19194 F:      drivers/media/test-drivers/vicodec/*
19195
19196 VIDEO I2C POLLING DRIVER
19197 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19198 L:      linux-media@vger.kernel.org
19199 S:      Maintained
19200 F:      drivers/media/i2c/video-i2c.c
19201
19202 VIDEO MULTIPLEXER DRIVER
19203 M:      Philipp Zabel <p.zabel@pengutronix.de>
19204 L:      linux-media@vger.kernel.org
19205 S:      Maintained
19206 F:      drivers/media/platform/video-mux.c
19207
19208 VIDEOBUF2 FRAMEWORK
19209 M:      Tomasz Figa <tfiga@chromium.org>
19210 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19211 L:      linux-media@vger.kernel.org
19212 S:      Maintained
19213 F:      drivers/media/common/videobuf2/*
19214 F:      include/media/videobuf2-*
19215
19216 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19217 M:      Helen Koike <helen.koike@collabora.com>
19218 R:      Shuah Khan <skhan@linuxfoundation.org>
19219 L:      linux-media@vger.kernel.org
19220 S:      Maintained
19221 W:      https://linuxtv.org
19222 T:      git git://linuxtv.org/media_tree.git
19223 F:      drivers/media/test-drivers/vimc/*
19224
19225 VIRT LIB
19226 M:      Alex Williamson <alex.williamson@redhat.com>
19227 M:      Paolo Bonzini <pbonzini@redhat.com>
19228 L:      kvm@vger.kernel.org
19229 S:      Supported
19230 F:      virt/lib/
19231
19232 VIRTIO AND VHOST VSOCK DRIVER
19233 M:      Stefan Hajnoczi <stefanha@redhat.com>
19234 M:      Stefano Garzarella <sgarzare@redhat.com>
19235 L:      kvm@vger.kernel.org
19236 L:      virtualization@lists.linux-foundation.org
19237 L:      netdev@vger.kernel.org
19238 S:      Maintained
19239 F:      drivers/net/vsockmon.c
19240 F:      drivers/vhost/vsock.c
19241 F:      include/linux/virtio_vsock.h
19242 F:      include/uapi/linux/virtio_vsock.h
19243 F:      include/uapi/linux/vm_sockets_diag.h
19244 F:      include/uapi/linux/vsockmon.h
19245 F:      net/vmw_vsock/af_vsock_tap.c
19246 F:      net/vmw_vsock/diag.c
19247 F:      net/vmw_vsock/virtio_transport.c
19248 F:      net/vmw_vsock/virtio_transport_common.c
19249 F:      net/vmw_vsock/vsock_loopback.c
19250 F:      tools/testing/vsock/
19251
19252 VIRTIO BLOCK AND SCSI DRIVERS
19253 M:      "Michael S. Tsirkin" <mst@redhat.com>
19254 M:      Jason Wang <jasowang@redhat.com>
19255 R:      Paolo Bonzini <pbonzini@redhat.com>
19256 R:      Stefan Hajnoczi <stefanha@redhat.com>
19257 L:      virtualization@lists.linux-foundation.org
19258 S:      Maintained
19259 F:      drivers/block/virtio_blk.c
19260 F:      drivers/scsi/virtio_scsi.c
19261 F:      drivers/vhost/scsi.c
19262 F:      include/uapi/linux/virtio_blk.h
19263 F:      include/uapi/linux/virtio_scsi.h
19264
19265 VIRTIO CONSOLE DRIVER
19266 M:      Amit Shah <amit@kernel.org>
19267 L:      virtualization@lists.linux-foundation.org
19268 S:      Maintained
19269 F:      drivers/char/virtio_console.c
19270 F:      include/linux/virtio_console.h
19271 F:      include/uapi/linux/virtio_console.h
19272
19273 VIRTIO CORE AND NET DRIVERS
19274 M:      "Michael S. Tsirkin" <mst@redhat.com>
19275 M:      Jason Wang <jasowang@redhat.com>
19276 L:      virtualization@lists.linux-foundation.org
19277 S:      Maintained
19278 F:      Documentation/devicetree/bindings/virtio/
19279 F:      drivers/block/virtio_blk.c
19280 F:      drivers/crypto/virtio/
19281 F:      drivers/net/virtio_net.c
19282 F:      drivers/vdpa/
19283 F:      drivers/virtio/
19284 F:      include/linux/vdpa.h
19285 F:      include/linux/virtio*.h
19286 F:      include/uapi/linux/virtio_*.h
19287 F:      tools/virtio/
19288
19289 VIRTIO BALLOON
19290 M:      "Michael S. Tsirkin" <mst@redhat.com>
19291 M:      David Hildenbrand <david@redhat.com>
19292 L:      virtualization@lists.linux-foundation.org
19293 S:      Maintained
19294 F:      drivers/virtio/virtio_balloon.c
19295 F:      include/uapi/linux/virtio_balloon.h
19296 F:      include/linux/balloon_compaction.h
19297 F:      mm/balloon_compaction.c
19298
19299 VIRTIO CRYPTO DRIVER
19300 M:      Gonglei <arei.gonglei@huawei.com>
19301 L:      virtualization@lists.linux-foundation.org
19302 L:      linux-crypto@vger.kernel.org
19303 S:      Maintained
19304 F:      drivers/crypto/virtio/
19305 F:      include/uapi/linux/virtio_crypto.h
19306
19307 VIRTIO DRIVERS FOR S390
19308 M:      Cornelia Huck <cohuck@redhat.com>
19309 M:      Halil Pasic <pasic@linux.ibm.com>
19310 L:      linux-s390@vger.kernel.org
19311 L:      virtualization@lists.linux-foundation.org
19312 L:      kvm@vger.kernel.org
19313 S:      Supported
19314 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19315 F:      drivers/s390/virtio/
19316
19317 VIRTIO FILE SYSTEM
19318 M:      Vivek Goyal <vgoyal@redhat.com>
19319 M:      Stefan Hajnoczi <stefanha@redhat.com>
19320 M:      Miklos Szeredi <miklos@szeredi.hu>
19321 L:      virtualization@lists.linux-foundation.org
19322 L:      linux-fsdevel@vger.kernel.org
19323 S:      Supported
19324 W:      https://virtio-fs.gitlab.io/
19325 F:      Documentation/filesystems/virtiofs.rst
19326 F:      fs/fuse/virtio_fs.c
19327 F:      include/uapi/linux/virtio_fs.h
19328
19329 VIRTIO GPU DRIVER
19330 M:      David Airlie <airlied@linux.ie>
19331 M:      Gerd Hoffmann <kraxel@redhat.com>
19332 L:      dri-devel@lists.freedesktop.org
19333 L:      virtualization@lists.linux-foundation.org
19334 S:      Maintained
19335 T:      git git://anongit.freedesktop.org/drm/drm-misc
19336 F:      drivers/gpu/drm/virtio/
19337 F:      include/uapi/linux/virtio_gpu.h
19338
19339 VIRTIO HOST (VHOST)
19340 M:      "Michael S. Tsirkin" <mst@redhat.com>
19341 M:      Jason Wang <jasowang@redhat.com>
19342 L:      kvm@vger.kernel.org
19343 L:      virtualization@lists.linux-foundation.org
19344 L:      netdev@vger.kernel.org
19345 S:      Maintained
19346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19347 F:      drivers/vhost/
19348 F:      include/linux/vhost_iotlb.h
19349 F:      include/uapi/linux/vhost.h
19350
19351 VIRTIO INPUT DRIVER
19352 M:      Gerd Hoffmann <kraxel@redhat.com>
19353 S:      Maintained
19354 F:      drivers/virtio/virtio_input.c
19355 F:      include/uapi/linux/virtio_input.h
19356
19357 VIRTIO IOMMU DRIVER
19358 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19359 L:      virtualization@lists.linux-foundation.org
19360 S:      Maintained
19361 F:      drivers/iommu/virtio-iommu.c
19362 F:      include/uapi/linux/virtio_iommu.h
19363
19364 VIRTIO MEM DRIVER
19365 M:      David Hildenbrand <david@redhat.com>
19366 L:      virtualization@lists.linux-foundation.org
19367 S:      Maintained
19368 W:      https://virtio-mem.gitlab.io/
19369 F:      drivers/virtio/virtio_mem.c
19370 F:      include/uapi/linux/virtio_mem.h
19371
19372 VIRTIO SOUND DRIVER
19373 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19374 M:      "Michael S. Tsirkin" <mst@redhat.com>
19375 L:      virtualization@lists.linux-foundation.org
19376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19377 S:      Maintained
19378 F:      include/uapi/linux/virtio_snd.h
19379 F:      sound/virtio/*
19380
19381 VIRTUAL BOX GUEST DEVICE DRIVER
19382 M:      Hans de Goede <hdegoede@redhat.com>
19383 M:      Arnd Bergmann <arnd@arndb.de>
19384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19385 S:      Maintained
19386 F:      drivers/virt/vboxguest/
19387 F:      include/linux/vbox_utils.h
19388 F:      include/uapi/linux/vbox*.h
19389
19390 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19391 M:      Hans de Goede <hdegoede@redhat.com>
19392 L:      linux-fsdevel@vger.kernel.org
19393 S:      Maintained
19394 F:      fs/vboxsf/*
19395
19396 VIRTUAL SERIO DEVICE DRIVER
19397 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19398 S:      Maintained
19399 F:      drivers/input/serio/userio.c
19400 F:      include/uapi/linux/userio.h
19401
19402 VIVID VIRTUAL VIDEO DRIVER
19403 M:      Hans Verkuil <hverkuil@xs4all.nl>
19404 L:      linux-media@vger.kernel.org
19405 S:      Maintained
19406 W:      https://linuxtv.org
19407 T:      git git://linuxtv.org/media_tree.git
19408 F:      drivers/media/test-drivers/vivid/*
19409
19410 VIDTV VIRTUAL DIGITAL TV DRIVER
19411 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19412 L:      linux-media@vger.kernel.org
19413 S:      Maintained
19414 W:      https://linuxtv.org
19415 T:      git git://linuxtv.org/media_tree.git
19416 F:      drivers/media/test-drivers/vidtv/*
19417
19418 VLYNQ BUS
19419 M:      Florian Fainelli <f.fainelli@gmail.com>
19420 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19421 S:      Maintained
19422 F:      drivers/vlynq/vlynq.c
19423 F:      include/linux/vlynq.h
19424
19425 VME SUBSYSTEM
19426 M:      Martyn Welch <martyn@welchs.me.uk>
19427 M:      Manohar Vanga <manohar.vanga@gmail.com>
19428 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19429 L:      linux-kernel@vger.kernel.org
19430 S:      Maintained
19431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19432 F:      Documentation/driver-api/vme.rst
19433 F:      drivers/staging/vme/
19434 F:      drivers/vme/
19435 F:      include/linux/vme*
19436
19437 VMWARE BALLOON DRIVER
19438 M:      Nadav Amit <namit@vmware.com>
19439 M:      "VMware, Inc." <pv-drivers@vmware.com>
19440 L:      linux-kernel@vger.kernel.org
19441 S:      Maintained
19442 F:      drivers/misc/vmw_balloon.c
19443
19444 VMWARE HYPERVISOR INTERFACE
19445 M:      Deep Shah <sdeep@vmware.com>
19446 M:      "VMware, Inc." <pv-drivers@vmware.com>
19447 L:      virtualization@lists.linux-foundation.org
19448 S:      Supported
19449 F:      arch/x86/include/asm/vmware.h
19450 F:      arch/x86/kernel/cpu/vmware.c
19451
19452 VMWARE PVRDMA DRIVER
19453 M:      Adit Ranadive <aditr@vmware.com>
19454 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19455 L:      linux-rdma@vger.kernel.org
19456 S:      Maintained
19457 F:      drivers/infiniband/hw/vmw_pvrdma/
19458
19459 VMware PVSCSI driver
19460 M:      Vishal Bhakta <vbhakta@vmware.com>
19461 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19462 L:      linux-scsi@vger.kernel.org
19463 S:      Maintained
19464 F:      drivers/scsi/vmw_pvscsi.c
19465 F:      drivers/scsi/vmw_pvscsi.h
19466
19467 VMWARE VIRTUAL PTP CLOCK DRIVER
19468 M:      Vivek Thampi <vithampi@vmware.com>
19469 M:      "VMware, Inc." <pv-drivers@vmware.com>
19470 L:      netdev@vger.kernel.org
19471 S:      Supported
19472 F:      drivers/ptp/ptp_vmw.c
19473
19474 VMWARE VMMOUSE SUBDRIVER
19475 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19476 M:      "VMware, Inc." <pv-drivers@vmware.com>
19477 L:      linux-input@vger.kernel.org
19478 S:      Maintained
19479 F:      drivers/input/mouse/vmmouse.c
19480 F:      drivers/input/mouse/vmmouse.h
19481
19482 VMWARE VMXNET3 ETHERNET DRIVER
19483 M:      Ronak Doshi <doshir@vmware.com>
19484 M:      pv-drivers@vmware.com
19485 L:      netdev@vger.kernel.org
19486 S:      Maintained
19487 F:      drivers/net/vmxnet3/
19488
19489 VOCORE VOCORE2 BOARD
19490 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19491 L:      linux-mips@vger.kernel.org
19492 S:      Maintained
19493 F:      arch/mips/boot/dts/ralink/vocore2.dts
19494
19495 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19496 M:      Liam Girdwood <lgirdwood@gmail.com>
19497 M:      Mark Brown <broonie@kernel.org>
19498 L:      linux-kernel@vger.kernel.org
19499 S:      Supported
19500 W:      http://www.slimlogic.co.uk/?p=48
19501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19502 F:      Documentation/devicetree/bindings/regulator/
19503 F:      Documentation/power/regulator/
19504 F:      drivers/regulator/
19505 F:      include/dt-bindings/regulator/
19506 F:      include/linux/regulator/
19507 K:      regulator_get_optional
19508
19509 VRF
19510 M:      David Ahern <dsahern@kernel.org>
19511 L:      netdev@vger.kernel.org
19512 S:      Maintained
19513 F:      Documentation/networking/vrf.rst
19514 F:      drivers/net/vrf.c
19515
19516 VSPRINTF
19517 M:      Petr Mladek <pmladek@suse.com>
19518 M:      Steven Rostedt <rostedt@goodmis.org>
19519 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19520 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19521 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19522 S:      Maintained
19523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19524 F:      Documentation/core-api/printk-formats.rst
19525 F:      lib/test_printf.c
19526 F:      lib/vsprintf.c
19527
19528 VT1211 HARDWARE MONITOR DRIVER
19529 M:      Juerg Haefliger <juergh@gmail.com>
19530 L:      linux-hwmon@vger.kernel.org
19531 S:      Maintained
19532 F:      Documentation/hwmon/vt1211.rst
19533 F:      drivers/hwmon/vt1211.c
19534
19535 VT8231 HARDWARE MONITOR DRIVER
19536 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19537 L:      linux-hwmon@vger.kernel.org
19538 S:      Maintained
19539 F:      drivers/hwmon/vt8231.c
19540
19541 VUB300 USB to SDIO/SD/MMC bridge chip
19542 L:      linux-mmc@vger.kernel.org
19543 S:      Orphan
19544 F:      drivers/mmc/host/vub300.c
19545
19546 W1 DALLAS'S 1-WIRE BUS
19547 M:      Evgeniy Polyakov <zbr@ioremap.net>
19548 S:      Maintained
19549 F:      Documentation/devicetree/bindings/w1/
19550 F:      Documentation/w1/
19551 F:      drivers/w1/
19552 F:      include/linux/w1.h
19553
19554 W83791D HARDWARE MONITORING DRIVER
19555 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19556 L:      linux-hwmon@vger.kernel.org
19557 S:      Maintained
19558 F:      Documentation/hwmon/w83791d.rst
19559 F:      drivers/hwmon/w83791d.c
19560
19561 W83793 HARDWARE MONITORING DRIVER
19562 M:      Rudolf Marek <r.marek@assembler.cz>
19563 L:      linux-hwmon@vger.kernel.org
19564 S:      Maintained
19565 F:      Documentation/hwmon/w83793.rst
19566 F:      drivers/hwmon/w83793.c
19567
19568 W83795 HARDWARE MONITORING DRIVER
19569 M:      Jean Delvare <jdelvare@suse.com>
19570 L:      linux-hwmon@vger.kernel.org
19571 S:      Maintained
19572 F:      drivers/hwmon/w83795.c
19573
19574 W83L51xD SD/MMC CARD INTERFACE DRIVER
19575 M:      Pierre Ossman <pierre@ossman.eu>
19576 S:      Maintained
19577 F:      drivers/mmc/host/wbsd.*
19578
19579 WACOM PROTOCOL 4 SERIAL TABLETS
19580 M:      Julian Squires <julian@cipht.net>
19581 M:      Hans de Goede <hdegoede@redhat.com>
19582 L:      linux-input@vger.kernel.org
19583 S:      Maintained
19584 F:      drivers/input/tablet/wacom_serial4.c
19585
19586 WATCHDOG DEVICE DRIVERS
19587 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19588 M:      Guenter Roeck <linux@roeck-us.net>
19589 L:      linux-watchdog@vger.kernel.org
19590 S:      Maintained
19591 W:      http://www.linux-watchdog.org/
19592 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19593 F:      Documentation/devicetree/bindings/watchdog/
19594 F:      Documentation/watchdog/
19595 F:      drivers/watchdog/
19596 F:      include/linux/watchdog.h
19597 F:      include/uapi/linux/watchdog.h
19598
19599 WHISKEYCOVE PMIC GPIO DRIVER
19600 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19601 L:      linux-gpio@vger.kernel.org
19602 S:      Maintained
19603 F:      drivers/gpio/gpio-wcove.c
19604
19605 WHWAVE RTC DRIVER
19606 M:      Dianlong Li <long17.cool@163.com>
19607 L:      linux-rtc@vger.kernel.org
19608 S:      Maintained
19609 F:      drivers/rtc/rtc-sd3078.c
19610
19611 WIIMOTE HID DRIVER
19612 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19613 L:      linux-input@vger.kernel.org
19614 S:      Maintained
19615 F:      drivers/hid/hid-wiimote*
19616
19617 WILOCITY WIL6210 WIRELESS DRIVER
19618 M:      Maya Erez <merez@codeaurora.org>
19619 L:      linux-wireless@vger.kernel.org
19620 L:      wil6210@qti.qualcomm.com
19621 S:      Supported
19622 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19623 F:      drivers/net/wireless/ath/wil6210/
19624
19625 WINBOND CIR DRIVER
19626 M:      David Härdeman <david@hardeman.nu>
19627 S:      Maintained
19628 F:      drivers/media/rc/winbond-cir.c
19629
19630 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19631 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19632 L:      linux-watchdog@vger.kernel.org
19633 S:      Maintained
19634 F:      drivers/watchdog/ebc-c384_wdt.c
19635
19636 WINSYSTEMS WS16C48 GPIO DRIVER
19637 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19638 L:      linux-gpio@vger.kernel.org
19639 S:      Maintained
19640 F:      drivers/gpio/gpio-ws16c48.c
19641
19642 WIREGUARD SECURE NETWORK TUNNEL
19643 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19644 L:      wireguard@lists.zx2c4.com
19645 L:      netdev@vger.kernel.org
19646 S:      Maintained
19647 F:      drivers/net/wireguard/
19648 F:      tools/testing/selftests/wireguard/
19649
19650 WISTRON LAPTOP BUTTON DRIVER
19651 M:      Miloslav Trmac <mitr@volny.cz>
19652 S:      Maintained
19653 F:      drivers/input/misc/wistron_btns.c
19654
19655 WL3501 WIRELESS PCMCIA CARD DRIVER
19656 L:      linux-wireless@vger.kernel.org
19657 S:      Odd fixes
19658 F:      drivers/net/wireless/wl3501*
19659
19660 WOLFSON MICROELECTRONICS DRIVERS
19661 L:      patches@opensource.cirrus.com
19662 S:      Supported
19663 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19664 T:      git https://github.com/CirrusLogic/linux-drivers.git
19665 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19666 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19667 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19668 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19669 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19670 F:      Documentation/hwmon/wm83??.rst
19671 F:      arch/arm/mach-s3c/mach-crag6410*
19672 F:      drivers/clk/clk-wm83*.c
19673 F:      drivers/gpio/gpio-*wm*.c
19674 F:      drivers/gpio/gpio-arizona.c
19675 F:      drivers/hwmon/wm83??-hwmon.c
19676 F:      drivers/input/misc/wm831x-on.c
19677 F:      drivers/input/touchscreen/wm831x-ts.c
19678 F:      drivers/input/touchscreen/wm97*.c
19679 F:      drivers/leds/leds-wm83*.c
19680 F:      drivers/mfd/arizona*
19681 F:      drivers/mfd/cs47l24*
19682 F:      drivers/mfd/wm*.c
19683 F:      drivers/power/supply/wm83*.c
19684 F:      drivers/regulator/arizona*
19685 F:      drivers/regulator/wm8*.c
19686 F:      drivers/rtc/rtc-wm83*.c
19687 F:      drivers/video/backlight/wm83*_bl.c
19688 F:      drivers/watchdog/wm83*_wdt.c
19689 F:      include/linux/mfd/arizona/
19690 F:      include/linux/mfd/wm831x/
19691 F:      include/linux/mfd/wm8350/
19692 F:      include/linux/mfd/wm8400*
19693 F:      include/linux/regulator/arizona*
19694 F:      include/linux/wm97xx.h
19695 F:      include/sound/wm????.h
19696 F:      sound/soc/codecs/arizona*
19697 F:      sound/soc/codecs/cs47l24*
19698 F:      sound/soc/codecs/wm*
19699
19700 WORKQUEUE
19701 M:      Tejun Heo <tj@kernel.org>
19702 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19703 S:      Maintained
19704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19705 F:      Documentation/core-api/workqueue.rst
19706 F:      include/linux/workqueue.h
19707 F:      kernel/workqueue.c
19708
19709 X-POWERS AXP288 PMIC DRIVERS
19710 M:      Hans de Goede <hdegoede@redhat.com>
19711 S:      Maintained
19712 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19713 N:      axp288
19714
19715 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19716 M:      Chen-Yu Tsai <wens@csie.org>
19717 L:      linux-kernel@vger.kernel.org
19718 S:      Maintained
19719 N:      axp[128]
19720
19721 X.25 STACK
19722 M:      Martin Schiller <ms@dev.tdt.de>
19723 L:      linux-x25@vger.kernel.org
19724 S:      Maintained
19725 F:      Documentation/networking/lapb-module.rst
19726 F:      Documentation/networking/x25*
19727 F:      drivers/net/wan/hdlc_x25.c
19728 F:      drivers/net/wan/lapbether.c
19729 F:      include/*/lapb.h
19730 F:      include/net/x25*
19731 F:      include/uapi/linux/x25.h
19732 F:      net/lapb/
19733 F:      net/x25/
19734
19735 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19736 M:      Thomas Gleixner <tglx@linutronix.de>
19737 M:      Ingo Molnar <mingo@redhat.com>
19738 M:      Borislav Petkov <bp@alien8.de>
19739 M:      x86@kernel.org
19740 R:      "H. Peter Anvin" <hpa@zytor.com>
19741 L:      linux-kernel@vger.kernel.org
19742 S:      Maintained
19743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19744 F:      Documentation/devicetree/bindings/x86/
19745 F:      Documentation/x86/
19746 F:      arch/x86/
19747
19748 X86 ENTRY CODE
19749 M:      Andy Lutomirski <luto@kernel.org>
19750 L:      linux-kernel@vger.kernel.org
19751 S:      Maintained
19752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19753 F:      arch/x86/entry/
19754
19755 X86 MCE INFRASTRUCTURE
19756 M:      Tony Luck <tony.luck@intel.com>
19757 M:      Borislav Petkov <bp@alien8.de>
19758 L:      linux-edac@vger.kernel.org
19759 S:      Maintained
19760 F:      arch/x86/kernel/cpu/mce/*
19761
19762 X86 MICROCODE UPDATE SUPPORT
19763 M:      Borislav Petkov <bp@alien8.de>
19764 S:      Maintained
19765 F:      arch/x86/kernel/cpu/microcode/*
19766
19767 X86 MM
19768 M:      Dave Hansen <dave.hansen@linux.intel.com>
19769 M:      Andy Lutomirski <luto@kernel.org>
19770 M:      Peter Zijlstra <peterz@infradead.org>
19771 L:      linux-kernel@vger.kernel.org
19772 S:      Maintained
19773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19774 F:      arch/x86/mm/
19775
19776 X86 PLATFORM DRIVERS
19777 M:      Hans de Goede <hdegoede@redhat.com>
19778 M:      Mark Gross <mgross@linux.intel.com>
19779 L:      platform-driver-x86@vger.kernel.org
19780 S:      Maintained
19781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19782 F:      drivers/platform/olpc/
19783 F:      drivers/platform/x86/
19784
19785 X86 PLATFORM DRIVERS - ARCH
19786 R:      Darren Hart <dvhart@infradead.org>
19787 R:      Andy Shevchenko <andy@infradead.org>
19788 L:      platform-driver-x86@vger.kernel.org
19789 L:      x86@kernel.org
19790 S:      Maintained
19791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19792 F:      arch/x86/platform
19793
19794 X86 PLATFORM UV HPE SUPERDOME FLEX
19795 M:      Steve Wahl <steve.wahl@hpe.com>
19796 R:      Mike Travis <mike.travis@hpe.com>
19797 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19798 R:      Russ Anderson <russ.anderson@hpe.com>
19799 S:      Supported
19800 F:      arch/x86/include/asm/uv/
19801 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19802 F:      arch/x86/platform/uv/
19803
19804 X86 VDSO
19805 M:      Andy Lutomirski <luto@kernel.org>
19806 L:      linux-kernel@vger.kernel.org
19807 S:      Maintained
19808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19809 F:      arch/x86/entry/vdso/
19810
19811 XARRAY
19812 M:      Matthew Wilcox <willy@infradead.org>
19813 L:      linux-fsdevel@vger.kernel.org
19814 S:      Supported
19815 F:      Documentation/core-api/xarray.rst
19816 F:      include/linux/idr.h
19817 F:      include/linux/xarray.h
19818 F:      lib/idr.c
19819 F:      lib/xarray.c
19820 F:      tools/testing/radix-tree
19821
19822 XBOX DVD IR REMOTE
19823 M:      Benjamin Valentin <benpicco@googlemail.com>
19824 S:      Maintained
19825 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19826 F:      drivers/media/rc/xbox_remote.c
19827
19828 XC2028/3028 TUNER DRIVER
19829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19830 L:      linux-media@vger.kernel.org
19831 S:      Maintained
19832 W:      https://linuxtv.org
19833 T:      git git://linuxtv.org/media_tree.git
19834 F:      drivers/media/tuners/tuner-xc2028.*
19835
19836 XDP (eXpress Data Path)
19837 M:      Alexei Starovoitov <ast@kernel.org>
19838 M:      Daniel Borkmann <daniel@iogearbox.net>
19839 M:      David S. Miller <davem@davemloft.net>
19840 M:      Jakub Kicinski <kuba@kernel.org>
19841 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19842 M:      John Fastabend <john.fastabend@gmail.com>
19843 L:      netdev@vger.kernel.org
19844 L:      bpf@vger.kernel.org
19845 S:      Supported
19846 F:      include/net/xdp.h
19847 F:      include/net/xdp_priv.h
19848 F:      include/trace/events/xdp.h
19849 F:      kernel/bpf/cpumap.c
19850 F:      kernel/bpf/devmap.c
19851 F:      net/core/xdp.c
19852 F:      samples/bpf/xdp*
19853 F:      tools/testing/selftests/bpf/*xdp*
19854 F:      tools/testing/selftests/bpf/*/*xdp*
19855 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19856 F:      drivers/net/ethernet/*/*/*xdp*
19857 K:      (?:\b|_)xdp(?:\b|_)
19858
19859 XDP SOCKETS (AF_XDP)
19860 M:      Björn Töpel <bjorn@kernel.org>
19861 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19862 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19863 L:      netdev@vger.kernel.org
19864 L:      bpf@vger.kernel.org
19865 S:      Maintained
19866 F:      Documentation/networking/af_xdp.rst
19867 F:      include/net/xdp_sock*
19868 F:      include/net/xsk_buff_pool.h
19869 F:      include/uapi/linux/if_xdp.h
19870 F:      include/uapi/linux/xdp_diag.h
19871 F:      include/net/netns/xdp.h
19872 F:      net/xdp/
19873 F:      samples/bpf/xdpsock*
19874 F:      tools/lib/bpf/xsk*
19875
19876 XEN BLOCK SUBSYSTEM
19877 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19878 M:      Roger Pau Monné <roger.pau@citrix.com>
19879 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19880 S:      Supported
19881 F:      drivers/block/xen*
19882 F:      drivers/block/xen-blkback/*
19883
19884 XEN HYPERVISOR ARM
19885 M:      Stefano Stabellini <sstabellini@kernel.org>
19886 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19887 S:      Maintained
19888 F:      arch/arm/include/asm/xen/
19889 F:      arch/arm/xen/
19890
19891 XEN HYPERVISOR ARM64
19892 M:      Stefano Stabellini <sstabellini@kernel.org>
19893 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19894 S:      Maintained
19895 F:      arch/arm64/include/asm/xen/
19896 F:      arch/arm64/xen/
19897
19898 XEN HYPERVISOR INTERFACE
19899 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19900 M:      Juergen Gross <jgross@suse.com>
19901 R:      Stefano Stabellini <sstabellini@kernel.org>
19902 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19903 S:      Supported
19904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19905 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19906 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19907 F:      arch/x86/include/asm/pvclock-abi.h
19908 F:      arch/x86/include/asm/xen/
19909 F:      arch/x86/platform/pvh/
19910 F:      arch/x86/xen/
19911 F:      drivers/*/xen-*front.c
19912 F:      drivers/xen/
19913 F:      include/uapi/xen/
19914 F:      include/xen/
19915
19916 XEN NETWORK BACKEND DRIVER
19917 M:      Wei Liu <wei.liu@kernel.org>
19918 M:      Paul Durrant <paul@xen.org>
19919 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19920 L:      netdev@vger.kernel.org
19921 S:      Supported
19922 F:      drivers/net/xen-netback/*
19923
19924 XEN PCI SUBSYSTEM
19925 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19926 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19927 S:      Supported
19928 F:      arch/x86/pci/*xen*
19929 F:      drivers/pci/*xen*
19930
19931 XEN PVSCSI DRIVERS
19932 M:      Juergen Gross <jgross@suse.com>
19933 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19934 L:      linux-scsi@vger.kernel.org
19935 S:      Supported
19936 F:      drivers/scsi/xen-scsifront.c
19937 F:      drivers/xen/xen-scsiback.c
19938 F:      include/xen/interface/io/vscsiif.h
19939
19940 XEN SOUND FRONTEND DRIVER
19941 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19942 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19944 S:      Supported
19945 F:      sound/xen/*
19946
19947 XEN SWIOTLB SUBSYSTEM
19948 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19949 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19950 L:      iommu@lists.linux-foundation.org
19951 S:      Supported
19952 F:      arch/x86/xen/*swiotlb*
19953 F:      drivers/xen/*swiotlb*
19954
19955 XFS FILESYSTEM
19956 M:      Darrick J. Wong <djwong@kernel.org>
19957 M:      linux-xfs@vger.kernel.org
19958 L:      linux-xfs@vger.kernel.org
19959 S:      Supported
19960 W:      http://xfs.org/
19961 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19962 F:      Documentation/ABI/testing/sysfs-fs-xfs
19963 F:      Documentation/admin-guide/xfs.rst
19964 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19965 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19966 F:      fs/xfs/
19967 F:      include/uapi/linux/dqblk_xfs.h
19968 F:      include/uapi/linux/fsmap.h
19969
19970 XILINX AXI ETHERNET DRIVER
19971 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19972 S:      Maintained
19973 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19974
19975 XILINX CAN DRIVER
19976 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19977 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19978 L:      linux-can@vger.kernel.org
19979 S:      Maintained
19980 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19981 F:      drivers/net/can/xilinx_can.c
19982
19983 XILINX GPIO DRIVER
19984 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19985 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19986 R:      Michal Simek <michal.simek@xilinx.com>
19987 S:      Maintained
19988 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19989 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19990 F:      drivers/gpio/gpio-xilinx.c
19991 F:      drivers/gpio/gpio-zynq.c
19992
19993 XILINX SD-FEC IP CORES
19994 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19995 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19996 S:      Maintained
19997 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19998 F:      Documentation/misc-devices/xilinx_sdfec.rst
19999 F:      drivers/misc/Kconfig
20000 F:      drivers/misc/Makefile
20001 F:      drivers/misc/xilinx_sdfec.c
20002 F:      include/uapi/misc/xilinx_sdfec.h
20003
20004 XILINX UARTLITE SERIAL DRIVER
20005 M:      Peter Korsgaard <jacmet@sunsite.dk>
20006 L:      linux-serial@vger.kernel.org
20007 S:      Maintained
20008 F:      drivers/tty/serial/uartlite.c
20009
20010 XILINX VIDEO IP CORES
20011 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20013 L:      linux-media@vger.kernel.org
20014 S:      Supported
20015 T:      git git://linuxtv.org/media_tree.git
20016 F:      Documentation/devicetree/bindings/media/xilinx/
20017 F:      drivers/media/platform/xilinx/
20018 F:      include/uapi/linux/xilinx-v4l2-controls.h
20019
20020 XILINX ZYNQMP DPDMA DRIVER
20021 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20023 L:      dmaengine@vger.kernel.org
20024 S:      Supported
20025 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20026 F:      drivers/dma/xilinx/xilinx_dpdma.c
20027 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20028
20029 XILINX ZYNQMP PSGTR PHY DRIVER
20030 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20032 L:      linux-kernel@vger.kernel.org
20033 S:      Supported
20034 T:      git https://github.com/Xilinx/linux-xlnx.git
20035 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20036 F:      drivers/phy/xilinx/phy-zynqmp.c
20037
20038 XILLYBUS DRIVER
20039 M:      Eli Billauer <eli.billauer@gmail.com>
20040 L:      linux-kernel@vger.kernel.org
20041 S:      Supported
20042 F:      drivers/char/xillybus/
20043
20044 XLP9XX I2C DRIVER
20045 M:      George Cherian <gcherian@marvell.com>
20046 L:      linux-i2c@vger.kernel.org
20047 S:      Supported
20048 W:      http://www.marvell.com
20049 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20050 F:      drivers/i2c/busses/i2c-xlp9xx.c
20051
20052 XRA1403 GPIO EXPANDER
20053 M:      Nandor Han <nandor.han@ge.com>
20054 M:      Semi Malinen <semi.malinen@ge.com>
20055 L:      linux-gpio@vger.kernel.org
20056 S:      Maintained
20057 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20058 F:      drivers/gpio/gpio-xra1403.c
20059
20060 XTENSA XTFPGA PLATFORM SUPPORT
20061 M:      Max Filippov <jcmvbkbc@gmail.com>
20062 L:      linux-xtensa@linux-xtensa.org
20063 S:      Maintained
20064 F:      drivers/spi/spi-xtensa-xtfpga.c
20065 F:      sound/soc/xtensa/xtfpga-i2s.c
20066
20067 YAM DRIVER FOR AX.25
20068 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20069 L:      linux-hams@vger.kernel.org
20070 S:      Maintained
20071 F:      drivers/net/hamradio/yam*
20072 F:      include/linux/yam.h
20073
20074 YAMA SECURITY MODULE
20075 M:      Kees Cook <keescook@chromium.org>
20076 S:      Supported
20077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20078 F:      Documentation/admin-guide/LSM/Yama.rst
20079 F:      security/yama/
20080
20081 YEALINK PHONE DRIVER
20082 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20083 L:      usbb2k-api-dev@nongnu.org
20084 S:      Maintained
20085 F:      Documentation/input/devices/yealink.rst
20086 F:      drivers/input/misc/yealink.*
20087
20088 Z8530 DRIVER FOR AX.25
20089 M:      Joerg Reuter <jreuter@yaina.de>
20090 L:      linux-hams@vger.kernel.org
20091 S:      Maintained
20092 W:      http://yaina.de/jreuter/
20093 W:      http://www.qsl.net/dl1bke/
20094 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20095 F:      drivers/net/hamradio/*scc.c
20096 F:      drivers/net/hamradio/z8530.h
20097
20098 ZBUD COMPRESSED PAGE ALLOCATOR
20099 M:      Seth Jennings <sjenning@redhat.com>
20100 M:      Dan Streetman <ddstreet@ieee.org>
20101 L:      linux-mm@kvack.org
20102 S:      Maintained
20103 F:      include/linux/zbud.h
20104 F:      mm/zbud.c
20105
20106 ZD1211RW WIRELESS DRIVER
20107 M:      Daniel Drake <dsd@gentoo.org>
20108 M:      Ulrich Kunitz <kune@deine-taler.de>
20109 L:      linux-wireless@vger.kernel.org
20110 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20111 S:      Maintained
20112 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20113 F:      drivers/net/wireless/zydas/zd1211rw/
20114
20115 ZD1301 MEDIA DRIVER
20116 M:      Antti Palosaari <crope@iki.fi>
20117 L:      linux-media@vger.kernel.org
20118 S:      Maintained
20119 W:      https://linuxtv.org/
20120 W:      http://palosaari.fi/linux/
20121 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20122 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20123
20124 ZD1301_DEMOD MEDIA DRIVER
20125 M:      Antti Palosaari <crope@iki.fi>
20126 L:      linux-media@vger.kernel.org
20127 S:      Maintained
20128 W:      https://linuxtv.org/
20129 W:      http://palosaari.fi/linux/
20130 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20131 F:      drivers/media/dvb-frontends/zd1301_demod*
20132
20133 ZHAOXIN PROCESSOR SUPPORT
20134 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20135 L:      linux-kernel@vger.kernel.org
20136 S:      Maintained
20137 F:      arch/x86/kernel/cpu/zhaoxin.c
20138
20139 ZONEFS FILESYSTEM
20140 M:      Damien Le Moal <damien.lemoal@wdc.com>
20141 M:      Naohiro Aota <naohiro.aota@wdc.com>
20142 R:      Johannes Thumshirn <jth@kernel.org>
20143 L:      linux-fsdevel@vger.kernel.org
20144 S:      Maintained
20145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20146 F:      Documentation/filesystems/zonefs.rst
20147 F:      fs/zonefs/
20148
20149 ZPOOL COMPRESSED PAGE STORAGE API
20150 M:      Dan Streetman <ddstreet@ieee.org>
20151 L:      linux-mm@kvack.org
20152 S:      Maintained
20153 F:      include/linux/zpool.h
20154 F:      mm/zpool.c
20155
20156 ZR36067 VIDEO FOR LINUX DRIVER
20157 M:      Corentin Labbe <clabbe@baylibre.com>
20158 L:      mjpeg-users@lists.sourceforge.net
20159 L:      linux-media@vger.kernel.org
20160 S:      Maintained
20161 W:      http://mjpeg.sourceforge.net/driver-zoran/
20162 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20163 F:      Documentation/driver-api/media/drivers/zoran.rst
20164 F:      drivers/staging/media/zoran/
20165
20166 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20167 M:      Minchan Kim <minchan@kernel.org>
20168 M:      Nitin Gupta <ngupta@vflare.org>
20169 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20170 L:      linux-kernel@vger.kernel.org
20171 S:      Maintained
20172 F:      Documentation/admin-guide/blockdev/zram.rst
20173 F:      drivers/block/zram/
20174
20175 ZS DECSTATION Z85C30 SERIAL DRIVER
20176 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20177 S:      Maintained
20178 F:      drivers/tty/serial/zs.*
20179
20180 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20181 M:      Minchan Kim <minchan@kernel.org>
20182 M:      Nitin Gupta <ngupta@vflare.org>
20183 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20184 L:      linux-mm@kvack.org
20185 S:      Maintained
20186 F:      Documentation/vm/zsmalloc.rst
20187 F:      include/linux/zsmalloc.h
20188 F:      mm/zsmalloc.c
20189
20190 ZSWAP COMPRESSED SWAP CACHING
20191 M:      Seth Jennings <sjenning@redhat.com>
20192 M:      Dan Streetman <ddstreet@ieee.org>
20193 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20194 L:      linux-mm@kvack.org
20195 S:      Maintained
20196 F:      mm/zswap.c
20197
20198 THE REST
20199 M:      Linus Torvalds <torvalds@linux-foundation.org>
20200 L:      linux-kernel@vger.kernel.org
20201 S:      Buried alive in reporters
20202 Q:      http://patchwork.kernel.org/project/LKML/list/
20203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20204 F:      *
20205 F:      */