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:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 360 M:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      Erik Kaneda <erik.kaneda@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FAN DRIVER
 385 M:      Zhang Rui <rui.zhang@intel.com>
 386 L:      linux-acpi@vger.kernel.org
 387 S:      Supported
 388 W:      https://01.org/linux-acpi
 389 B:      https://bugzilla.kernel.org
 390 F:      drivers/acpi/fan.c
 391
 392 ACPI FOR ARM64 (ACPI/arm64)
 393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 394 M:      Hanjun Guo <guohanjun@huawei.com>
 395 M:      Sudeep Holla <sudeep.holla@arm.com>
 396 L:      linux-acpi@vger.kernel.org
 397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 398 S:      Maintained
 399 F:      drivers/acpi/arm64
 400
 401 ACPI I2C MULTI INSTANTIATE DRIVER
 402 M:      Hans de Goede <hdegoede@redhat.com>
 403 L:      platform-driver-x86@vger.kernel.org
 404 S:      Maintained
 405 F:      drivers/platform/x86/i2c-multi-instantiate.c
 406
 407 ACPI PMIC DRIVERS
 408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 409 M:      Len Brown <lenb@kernel.org>
 410 R:      Andy Shevchenko <andy@kernel.org>
 411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 412 L:      linux-acpi@vger.kernel.org
 413 S:      Supported
 414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 415 B:      https://bugzilla.kernel.org
 416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 417 F:      drivers/acpi/pmic/
 418
 419 ACPI THERMAL DRIVER
 420 M:      Zhang Rui <rui.zhang@intel.com>
 421 L:      linux-acpi@vger.kernel.org
 422 S:      Supported
 423 W:      https://01.org/linux-acpi
 424 B:      https://bugzilla.kernel.org
 425 F:      drivers/acpi/*thermal*
 426
 427 ACPI VIDEO DRIVER
 428 M:      Zhang Rui <rui.zhang@intel.com>
 429 L:      linux-acpi@vger.kernel.org
 430 S:      Supported
 431 W:      https://01.org/linux-acpi
 432 B:      https://bugzilla.kernel.org
 433 F:      drivers/acpi/acpi_video.c
 434
 435 ACPI WMI DRIVER
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Orphan
 438 F:      drivers/platform/x86/wmi.c
 439 F:      include/uapi/linux/wmi.h
 440
 441 ACRN HYPERVISOR SERVICE MODULE
 442 M:      Shuo Liu <shuo.a.liu@intel.com>
 443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 444 S:      Supported
 445 W:      https://projectacrn.org
 446 F:      Documentation/virt/acrn/
 447 F:      drivers/virt/acrn/
 448 F:      include/uapi/linux/acrn.h
 449
 450 AD1889 ALSA SOUND DRIVER
 451 L:      linux-parisc@vger.kernel.org
 452 S:      Maintained
 453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 454 F:      sound/pci/ad1889.*
 455
 456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 S:      Supported
 459 W:      http://wiki.analog.com/AD5254
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 F:      drivers/misc/ad525x_dpot.c
 462
 463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 S:      Supported
 466 W:      http://wiki.analog.com/AD5398
 467 W:      http://ez.analog.com/community/linux-device-drivers
 468 F:      drivers/regulator/ad5398.c
 469
 470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 471 M:      Michael Hennerich <michael.hennerich@analog.com>
 472 S:      Supported
 473 W:      http://wiki.analog.com/AD7142
 474 W:      http://ez.analog.com/community/linux-device-drivers
 475 F:      drivers/input/misc/ad714x.c
 476
 477 AD7877 TOUCHSCREEN DRIVER
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 S:      Supported
 480 W:      http://wiki.analog.com/AD7877
 481 W:      http://ez.analog.com/community/linux-device-drivers
 482 F:      drivers/input/touchscreen/ad7877.c
 483
 484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 S:      Supported
 487 W:      http://wiki.analog.com/AD7879
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      drivers/input/touchscreen/ad7879.c
 490
 491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 492 M:      Jiri Kosina <jikos@kernel.org>
 493 S:      Maintained
 494
 495 ADF7242 IEEE 802.15.4 RADIO DRIVER
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 L:      linux-wpan@vger.kernel.org
 498 S:      Supported
 499 W:      https://wiki.analog.com/ADF7242
 500 W:      http://ez.analog.com/community/linux-device-drivers
 501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 502 F:      drivers/net/ieee802154/adf7242.c
 503
 504 ADM1025 HARDWARE MONITOR DRIVER
 505 M:      Jean Delvare <jdelvare@suse.com>
 506 L:      linux-hwmon@vger.kernel.org
 507 S:      Maintained
 508 F:      Documentation/hwmon/adm1025.rst
 509 F:      drivers/hwmon/adm1025.c
 510
 511 ADM1029 HARDWARE MONITOR DRIVER
 512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/hwmon/adm1029.c
 516
 517 ADM8211 WIRELESS DRIVER
 518 L:      linux-wireless@vger.kernel.org
 519 S:      Orphan
 520 W:      https://wireless.wiki.kernel.org/
 521 F:      drivers/net/wireless/admtek/adm8211.*
 522
 523 ADP1653 FLASH CONTROLLER DRIVER
 524 M:      Sakari Ailus <sakari.ailus@iki.fi>
 525 L:      linux-media@vger.kernel.org
 526 S:      Maintained
 527 F:      drivers/media/i2c/adp1653.c
 528 F:      include/media/i2c/adp1653.h
 529
 530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5520
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5520.c
 536 F:      drivers/input/keyboard/adp5520-keys.c
 537 F:      drivers/leds/leds-adp5520.c
 538 F:      drivers/mfd/adp5520.c
 539 F:      drivers/video/backlight/adp5520_bl.c
 540
 541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5588
 545 W:      http://ez.analog.com/community/linux-device-drivers
 546 F:      drivers/gpio/gpio-adp5588.c
 547 F:      drivers/input/keyboard/adp5588-keys.c
 548
 549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 550 M:      Michael Hennerich <michael.hennerich@analog.com>
 551 S:      Supported
 552 W:      http://wiki.analog.com/ADP8860
 553 W:      http://ez.analog.com/community/linux-device-drivers
 554 F:      drivers/video/backlight/adp8860_bl.c
 555
 556 ADT746X FAN DRIVER
 557 M:      Colin Leroy <colin@colino.net>
 558 S:      Maintained
 559 F:      drivers/macintosh/therm_adt746x.c
 560
 561 ADT7475 HARDWARE MONITOR DRIVER
 562 M:      Jean Delvare <jdelvare@suse.com>
 563 L:      linux-hwmon@vger.kernel.org
 564 S:      Maintained
 565 F:      Documentation/hwmon/adt7475.rst
 566 F:      drivers/hwmon/adt7475.c
 567
 568 ADVANSYS SCSI DRIVER
 569 M:      Matthew Wilcox <willy@infradead.org>
 570 M:      Hannes Reinecke <hare@suse.com>
 571 L:      linux-scsi@vger.kernel.org
 572 S:      Maintained
 573 F:      Documentation/scsi/advansys.rst
 574 F:      drivers/scsi/advansys.c
 575
 576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 577 M:      Michael Hennerich <michael.hennerich@analog.com>
 578 S:      Supported
 579 W:      http://wiki.analog.com/ADXL345
 580 W:      http://ez.analog.com/community/linux-device-drivers
 581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 582 F:      drivers/input/misc/adxl34x.c
 583
 584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 585 M:      Michael Hennerich <michael.hennerich@analog.com>
 586 S:      Supported
 587 W:      http://ez.analog.com/community/linux-device-drivers
 588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 589 F:      drivers/iio/accel/adxl372.c
 590 F:      drivers/iio/accel/adxl372_i2c.c
 591 F:      drivers/iio/accel/adxl372_spi.c
 592
 593 AF9013 MEDIA DRIVER
 594 M:      Antti Palosaari <crope@iki.fi>
 595 L:      linux-media@vger.kernel.org
 596 S:      Maintained
 597 W:      https://linuxtv.org
 598 W:      http://palosaari.fi/linux/
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 T:      git git://linuxtv.org/anttip/media_tree.git
 601 F:      drivers/media/dvb-frontends/af9013*
 602
 603 AF9033 MEDIA DRIVER
 604 M:      Antti Palosaari <crope@iki.fi>
 605 L:      linux-media@vger.kernel.org
 606 S:      Maintained
 607 W:      https://linuxtv.org
 608 W:      http://palosaari.fi/linux/
 609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 610 T:      git git://linuxtv.org/anttip/media_tree.git
 611 F:      drivers/media/dvb-frontends/af9033*
 612
 613 AFFS FILE SYSTEM
 614 M:      David Sterba <dsterba@suse.com>
 615 L:      linux-fsdevel@vger.kernel.org
 616 S:      Odd Fixes
 617 F:      Documentation/filesystems/affs.rst
 618 F:      fs/affs/
 619
 620 AFS FILESYSTEM
 621 M:      David Howells <dhowells@redhat.com>
 622 L:      linux-afs@lists.infradead.org
 623 S:      Supported
 624 W:      https://www.infradead.org/~dhowells/kafs/
 625 F:      Documentation/filesystems/afs.rst
 626 F:      fs/afs/
 627 F:      include/trace/events/afs.h
 628
 629 AGPGART DRIVER
 630 M:      David Airlie <airlied@linux.ie>
 631 S:      Maintained
 632 T:      git git://anongit.freedesktop.org/drm/drm
 633 F:      drivers/char/agp/
 634 F:      include/linux/agp*
 635 F:      include/uapi/linux/agp*
 636
 637 AHA152X SCSI DRIVER
 638 M:      "Juergen E. Fischer" <fischer@norbit.de>
 639 L:      linux-scsi@vger.kernel.org
 640 S:      Maintained
 641 F:      drivers/scsi/aha152x*
 642 F:      drivers/scsi/pcmcia/aha152x*
 643
 644 AIC7XXX / AIC79XX SCSI DRIVER
 645 M:      Hannes Reinecke <hare@suse.com>
 646 L:      linux-scsi@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/scsi/aic7xxx/
 649
 650 AIMSLAB FM RADIO RECEIVER DRIVER
 651 M:      Hans Verkuil <hverkuil@xs4all.nl>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 T:      git git://linuxtv.org/media_tree.git
 656 F:      drivers/media/radio/radio-aimslab*
 657
 658 AIO
 659 M:      Benjamin LaHaise <bcrl@kvack.org>
 660 L:      linux-aio@kvack.org
 661 S:      Supported
 662 F:      fs/aio.c
 663 F:      include/linux/*aio*.h
 664
 665 AIRSPY MEDIA DRIVER
 666 M:      Antti Palosaari <crope@iki.fi>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 W:      https://linuxtv.org
 670 W:      http://palosaari.fi/linux/
 671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 672 T:      git git://linuxtv.org/anttip/media_tree.git
 673 F:      drivers/media/usb/airspy/
 674
 675 ALACRITECH GIGABIT ETHERNET DRIVER
 676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 677 S:      Maintained
 678 F:      drivers/net/ethernet/alacritech/*
 679
 680 ALCATEL SPEEDTOUCH USB DRIVER
 681 M:      Duncan Sands <duncan.sands@free.fr>
 682 L:      linux-usb@vger.kernel.org
 683 S:      Maintained
 684 W:      http://www.linux-usb.org/SpeedTouch/
 685 F:      drivers/usb/atm/speedtch.c
 686 F:      drivers/usb/atm/usbatm.c
 687
 688 ALCHEMY AU1XX0 MMC DRIVER
 689 M:      Manuel Lauss <manuel.lauss@gmail.com>
 690 S:      Maintained
 691 F:      drivers/mmc/host/au1xmmc.c
 692
 693 ALI1563 I2C DRIVER
 694 M:      Rudolf Marek <r.marek@assembler.cz>
 695 L:      linux-i2c@vger.kernel.org
 696 S:      Maintained
 697 F:      Documentation/i2c/busses/i2c-ali1563.rst
 698 F:      drivers/i2c/busses/i2c-ali1563.c
 699
 700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 701 M:      Tomislav Denis <tomislav.denis@avl.com>
 702 L:      linux-iio@vger.kernel.org
 703 S:      Maintained
 704 W:      http://www.allsensors.com/
 705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 706 F:      drivers/iio/pressure/dlhl60d.c
 707
 708 ALLEGRO DVT VIDEO IP CORE DRIVER
 709 M:      Michael Tretter <m.tretter@pengutronix.de>
 710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 711 L:      linux-media@vger.kernel.org
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 714 F:      drivers/media/platform/allegro-dvt/
 715
 716 ALLWINNER A10 CSI DRIVER
 717 M:      Maxime Ripard <mripard@kernel.org>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 T:      git git://linuxtv.org/media_tree.git
 721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 722 F:      drivers/media/platform/sunxi/sun4i-csi/
 723
 724 ALLWINNER CPUFREQ DRIVER
 725 M:      Yangtao Li <tiny.windzz@gmail.com>
 726 L:      linux-pm@vger.kernel.org
 727 S:      Maintained
 728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 730
 731 ALLWINNER CRYPTO DRIVERS
 732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Maintained
 735 F:      drivers/crypto/allwinner/
 736
 737 ALLWINNER THERMAL DRIVER
 738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 739 M:      Yangtao Li <tiny.windzz@gmail.com>
 740 L:      linux-pm@vger.kernel.org
 741 S:      Maintained
 742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 743 F:      drivers/thermal/sun8i_thermal.c
 744
 745 ALLWINNER VPU DRIVER
 746 M:      Maxime Ripard <mripard@kernel.org>
 747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 748 L:      linux-media@vger.kernel.org
 749 S:      Maintained
 750 F:      drivers/staging/media/sunxi/cedrus/
 751
 752 ALPHA PORT
 753 M:      Richard Henderson <rth@twiddle.net>
 754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 755 M:      Matt Turner <mattst88@gmail.com>
 756 L:      linux-alpha@vger.kernel.org
 757 S:      Odd Fixes
 758 F:      arch/alpha/
 759
 760 ALPS PS/2 TOUCHPAD DRIVER
 761 R:      Pali Rohár <pali@kernel.org>
 762 F:      drivers/input/mouse/alps.*
 763
 764 ALTERA I2C CONTROLLER DRIVER
 765 M:      Thor Thayer <thor.thayer@linux.intel.com>
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 768 F:      drivers/i2c/busses/i2c-altera.c
 769
 770 ALTERA MAILBOX DRIVER
 771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 772 S:      Maintained
 773 F:      drivers/mailbox/mailbox-altera.c
 774
 775 ALTERA PIO DRIVER
 776 M:      Joyce Ooi <joyce.ooi@intel.com>
 777 L:      linux-gpio@vger.kernel.org
 778 S:      Maintained
 779 F:      drivers/gpio/gpio-altera.c
 780
 781 ALTERA SYSTEM MANAGER DRIVER
 782 M:      Thor Thayer <thor.thayer@linux.intel.com>
 783 S:      Maintained
 784 F:      drivers/mfd/altera-sysmgr.c
 785 F:      include/linux/mfd/altera-sysmgr.h
 786
 787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 788 M:      Thor Thayer <thor.thayer@linux.intel.com>
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera-a10sr.c
 791 F:      drivers/mfd/altera-a10sr.c
 792 F:      drivers/reset/reset-a10sr.c
 793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 794 F:      include/linux/mfd/altera-a10sr.h
 795
 796 ALTERA TRIPLE SPEED ETHERNET DRIVER
 797 M:      Joyce Ooi <joyce.ooi@intel.com>
 798 L:      netdev@vger.kernel.org
 799 S:      Maintained
 800 F:      drivers/net/ethernet/altera/
 801
 802 ALTERA UART/JTAG UART SERIAL DRIVERS
 803 M:      Tobias Klauser <tklauser@distanz.ch>
 804 L:      linux-serial@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/tty/serial/altera_jtaguart.c
 807 F:      drivers/tty/serial/altera_uart.c
 808 F:      include/linux/altera_jtaguart.h
 809 F:      include/linux/altera_uart.h
 810
 811 AMAZON ANNAPURNA LABS FIC DRIVER
 812 M:      Talel Shenhar <talel@amazon.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 815 F:      drivers/irqchip/irq-al-fic.c
 816
 817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 818 M:      Talel Shenhar <talel@amazon.com>
 819 M:      Talel Shenhar <talelshenhar@gmail.com>
 820 S:      Maintained
 821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 822 F:      drivers/edac/al_mc_edac.c
 823
 824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 825 M:      Talel Shenhar <talel@amazon.com>
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 828 F:      drivers/thermal/thermal_mmio.c
 829
 830 AMAZON ETHERNET DRIVERS
 831 M:      Netanel Belgazal <netanel@amazon.com>
 832 M:      Arthur Kiyanovski <akiyano@amazon.com>
 833 R:      Guy Tzalik <gtzalik@amazon.com>
 834 R:      Saeed Bishara <saeedb@amazon.com>
 835 L:      netdev@vger.kernel.org
 836 S:      Supported
 837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 838 F:      drivers/net/ethernet/amazon/
 839
 840 AMAZON RDMA EFA DRIVER
 841 M:      Gal Pressman <galpress@amazon.com>
 842 R:      Yossi Leybovich <sleybo@amazon.com>
 843 L:      linux-rdma@vger.kernel.org
 844 S:      Supported
 845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 846 F:      drivers/infiniband/hw/efa/
 847 F:      include/uapi/rdma/efa-abi.h
 848
 849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 850 M:      Tom Lendacky <thomas.lendacky@amd.com>
 851 M:      John Allen <john.allen@amd.com>
 852 L:      linux-crypto@vger.kernel.org
 853 S:      Supported
 854 F:      drivers/crypto/ccp/
 855 F:      include/linux/ccp.h
 856
 857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 858 M:      Brijesh Singh <brijesh.singh@amd.com>
 859 M:      Tom Lendacky <thomas.lendacky@amd.com>
 860 L:      linux-crypto@vger.kernel.org
 861 S:      Supported
 862 F:      drivers/crypto/ccp/sev*
 863 F:      include/uapi/linux/psp-sev.h
 864
 865 AMD DISPLAY CORE
 866 M:      Harry Wentland <harry.wentland@amd.com>
 867 M:      Leo Li <sunpeng.li@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871 F:      drivers/gpu/drm/amd/display/
 872
 873 AMD ENERGY DRIVER
 874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 875 L:      linux-hwmon@vger.kernel.org
 876 S:      Maintained
 877 F:      Documentation/hwmon/amd_energy.rst
 878 F:      drivers/hwmon/amd_energy.c
 879
 880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 881 M:      Huang Rui <ray.huang@amd.com>
 882 L:      linux-hwmon@vger.kernel.org
 883 S:      Supported
 884 F:      Documentation/hwmon/fam15h_power.rst
 885 F:      drivers/hwmon/fam15h_power.c
 886
 887 AMD FCH GPIO DRIVER
 888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 889 L:      linux-gpio@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-amd-fch.c
 892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 893
 894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 896 S:      Orphan
 897 F:      drivers/usb/gadget/udc/amd5536udc.*
 898
 899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 900 M:      Andres Salomon <dilinger@queued.net>
 901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 902 S:      Supported
 903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 904 F:      arch/x86/include/asm/geode.h
 905 F:      drivers/char/hw_random/geode-rng.c
 906 F:      drivers/crypto/geode*
 907 F:      drivers/video/fbdev/geode/
 908
 909 AMD IOMMU (AMD-VI)
 910 M:      Joerg Roedel <joro@8bytes.org>
 911 L:      iommu@lists.linux-foundation.org
 912 S:      Maintained
 913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 914 F:      drivers/iommu/amd/
 915 F:      include/linux/amd-iommu.h
 916
 917 AMD KFD
 918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 919 L:      amd-gfx@lists.freedesktop.org
 920 S:      Supported
 921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 923 F:      drivers/gpu/drm/amd/amdkfd/
 924 F:      drivers/gpu/drm/amd/include/cik_structs.h
 925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 926 F:      drivers/gpu/drm/amd/include/v9_structs.h
 927 F:      drivers/gpu/drm/amd/include/vi_structs.h
 928 F:      include/uapi/linux/kfd_ioctl.h
 929
 930 AMD SPI DRIVER
 931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 932 S:      Maintained
 933 F:      drivers/spi/spi-amd.c
 934
 935 AMD MP2 I2C DRIVER
 936 M:      Elie Morisse <syniurge@gmail.com>
 937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 939 L:      linux-i2c@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/i2c/busses/i2c-amd-mp2*
 942
 943 AMD PMC DRIVER
 944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 945 L:      platform-driver-x86@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/platform/x86/amd-pmc.*
 948
 949 AMD POWERPLAY
 950 M:      Evan Quan <evan.quan@amd.com>
 951 L:      amd-gfx@lists.freedesktop.org
 952 S:      Supported
 953 T:      git git://people.freedesktop.org/~agd5f/linux
 954 F:      drivers/gpu/drm/amd/pm/powerplay/
 955
 956 AMD SEATTLE DEVICE TREE SUPPORT
 957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 S:      Supported
 961 F:      arch/arm64/boot/dts/amd/
 962
 963 AMD XGBE DRIVER
 964 M:      Tom Lendacky <thomas.lendacky@amd.com>
 965 L:      netdev@vger.kernel.org
 966 S:      Supported
 967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 968 F:      drivers/net/ethernet/amd/xgbe/
 969
 970 AMD SENSOR FUSION HUB DRIVER
 971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 972 M:      Sandeep Singh <sandeep.singh@amd.com>
 973 L:      linux-input@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/hid/amd-sfh*
 976 F:      drivers/hid/amd-sfh-hid/
 977
 978 AMS AS73211 DRIVER
 979 M:      Christian Eggers <ceggers@arri.de>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Maintained
 982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 983 F:      drivers/iio/light/as73211.c
 984
 985 ANALOG DEVICES INC AD7192 DRIVER
 986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 991 F:      drivers/iio/adc/ad7192.c
 992
 993 ANALOG DEVICES INC AD7292 DRIVER
 994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      devel@driverdev.osuosl.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 F:      arch/arm/mach-sunxi/
1580 F:      arch/arm64/boot/dts/allwinner/
1581 F:      drivers/clk/sunxi-ng/
1582 F:      drivers/pinctrl/sunxi/
1583 F:      drivers/soc/sunxi/
1584 N:      sun[x456789]i
1585 N:      sun50i
1586
1587 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588 M:      Neil Armstrong <narmstrong@baylibre.com>
1589 M:      Jerome Brunet <jbrunet@baylibre.com>
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/clock/amlogic*
1593 F:      drivers/clk/meson/
1594 F:      include/dt-bindings/clock/gxbb*
1595 F:      include/dt-bindings/clock/meson*
1596
1597 ARM/Amlogic Meson SoC Crypto Drivers
1598 M:      Corentin Labbe <clabbe@baylibre.com>
1599 L:      linux-crypto@vger.kernel.org
1600 L:      linux-amlogic@lists.infradead.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/crypto/amlogic*
1603 F:      drivers/crypto/amlogic/
1604
1605 ARM/Amlogic Meson SoC Sound Drivers
1606 M:      Jerome Brunet <jbrunet@baylibre.com>
1607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/sound/amlogic*
1610 F:      sound/soc/meson/
1611
1612 ARM/Amlogic Meson SoC support
1613 M:      Kevin Hilman <khilman@baylibre.com>
1614 R:      Neil Armstrong <narmstrong@baylibre.com>
1615 R:      Jerome Brunet <jbrunet@baylibre.com>
1616 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-amlogic@lists.infradead.org
1619 S:      Maintained
1620 W:      http://linux-meson.com/
1621 F:      arch/arm/boot/dts/meson*
1622 F:      arch/arm/mach-meson/
1623 F:      arch/arm64/boot/dts/amlogic/
1624 F:      drivers/mmc/host/meson*
1625 F:      drivers/pinctrl/meson/
1626 F:      drivers/rtc/rtc-meson*
1627 F:      drivers/soc/amlogic/
1628 N:      meson
1629
1630 ARM/Annapurna Labs ALPINE ARCHITECTURE
1631 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632 M:      Antoine Tenart <atenart@kernel.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/alpine*
1636 F:      arch/arm/mach-alpine/
1637 F:      arch/arm64/boot/dts/amazon/
1638 F:      drivers/*/*alpine*
1639
1640 ARM/ARTPEC MACHINE SUPPORT
1641 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1642 M:      Lars Persson <lars.persson@axis.com>
1643 L:      linux-arm-kernel@axis.com
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646 F:      arch/arm/boot/dts/artpec6*
1647 F:      arch/arm/mach-artpec
1648 F:      drivers/clk/axis
1649 F:      drivers/crypto/axis
1650 F:      drivers/mmc/host/usdhi6rol0.c
1651 F:      drivers/pinctrl/pinctrl-artpec*
1652
1653 ARM/ASPEED I2C DRIVER
1654 M:      Brendan Higgins <brendanhiggins@google.com>
1655 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656 R:      Joel Stanley <joel@jms.id.au>
1657 L:      linux-i2c@vger.kernel.org
1658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662 F:      drivers/i2c/busses/i2c-aspeed.c
1663 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665 ARM/ASPEED MACHINE SUPPORT
1666 M:      Joel Stanley <joel@jms.id.au>
1667 R:      Andrew Jeffery <andrew@aj.id.au>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670 S:      Supported
1671 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673 F:      arch/arm/boot/dts/aspeed-*
1674 F:      arch/arm/mach-aspeed/
1675 N:      aspeed
1676
1677 ARM/BITMAIN ARCHITECTURE
1678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1682 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684 F:      arch/arm64/boot/dts/bitmain/
1685 F:      drivers/clk/clk-bm1880.c
1686 F:      drivers/pinctrl/pinctrl-bm1880.c
1687
1688 ARM/CALXEDA HIGHBANK ARCHITECTURE
1689 M:      Andre Przywara <andre.przywara@arm.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/boot/dts/ecx-*.dts*
1693 F:      arch/arm/boot/dts/highbank.dts
1694 F:      arch/arm/mach-highbank/
1695
1696 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 S:      Maintained
1699 F:      arch/arm/mach-cns3xxx/
1700
1701 ARM/CAVIUM THUNDER NETWORK DRIVER
1702 M:      Sunil Goutham <sgoutham@marvell.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Supported
1705 F:      drivers/net/ethernet/cavium/thunder/
1706
1707 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708 M:      Lukasz Majewski <lukma@denx.de>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/ts72xx.c
1712
1713 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714 M:      Alexander Shiyan <shc_work@mail.ru>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 N:      clps711x
1718
1719 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1726 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-ep93xx/
1730 F:      arch/arm/mach-ep93xx/include/mach/
1731
1732 ARM/CLKDEV SUPPORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737 F:      drivers/clk/clkdev.c
1738
1739 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740 M:      Baruch Siach <baruch@tkos.co.il>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/cx92755*
1744 N:      digicolor
1745
1746 ARM/CONTEC MICRO9 MACHINE SUPPORT
1747 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1748 S:      Maintained
1749 F:      arch/arm/mach-ep93xx/micro9.c
1750
1751 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1753 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1754 R:      Mike Leach <mike.leach@linaro.org>
1755 R:      Leo Yan <leo.yan@linaro.org>
1756 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763 F:      Documentation/devicetree/bindings/arm/coresight.txt
1764 F:      Documentation/devicetree/bindings/arm/ete.yaml
1765 F:      Documentation/trace/coresight/*
1766 F:      drivers/hwtracing/coresight/*
1767 F:      include/dt-bindings/arm/coresight-cti-dt.h
1768 F:      tools/perf/arch/arm/util/auxtrace.c
1769 F:      tools/perf/arch/arm/util/cs-etm.c
1770 F:      tools/perf/arch/arm/util/cs-etm.h
1771 F:      tools/perf/arch/arm/util/pmu.c
1772 F:      tools/perf/util/cs-etm-decoder/*
1773 F:      tools/perf/util/cs-etm.*
1774
1775 ARM/CORGI MACHINE SUPPORT
1776 M:      Richard Purdie <rpurdie@rpsys.net>
1777 S:      Maintained
1778
1779 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1780 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1781 M:      Linus Walleij <linus.walleij@linaro.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://github.com/ulli-kroll/linux.git
1785 F:      Documentation/devicetree/bindings/arm/gemini.txt
1786 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1787 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1788 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1789 F:      arch/arm/mach-gemini/
1790 F:      drivers/net/ethernet/cortina/
1791 F:      drivers/pinctrl/pinctrl-gemini.c
1792 F:      drivers/rtc/rtc-ftrtc010.c
1793
1794 ARM/CZ.NIC TURRIS MOX SUPPORT
1795 M:      Marek Behun <marek.behun@nic.cz>
1796 S:      Maintained
1797 W:      http://mox.turris.cz
1798 F:      Documentation/ABI/testing/debugfs-moxtet
1799 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1800 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1801 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1802 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1803 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1804 F:      drivers/bus/moxtet.c
1805 F:      drivers/firmware/turris-mox-rwtm.c
1806 F:      drivers/gpio/gpio-moxtet.c
1807 F:      include/linux/moxtet.h
1808
1809 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1810 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 F:      arch/arm/mach-pxa/ezx.c
1814
1815 ARM/FARADAY FA526 PORT
1816 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 T:      git git://git.berlios.de/gemini-board
1820 F:      arch/arm/mm/*-fa*
1821
1822 ARM/FOOTBRIDGE ARCHITECTURE
1823 M:      Russell King <linux@armlinux.org.uk>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 W:      http://www.armlinux.org.uk/
1827 F:      arch/arm/include/asm/hardware/dec21285.h
1828 F:      arch/arm/mach-footbridge/
1829
1830 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Fabio Estevam <festevam@gmail.com>
1835 R:      NXP Linux Team <linux-imx@nxp.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1839 X:      drivers/media/i2c/
1840 N:      imx
1841 N:      mxs
1842
1843 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1844 M:      Shawn Guo <shawnguo@kernel.org>
1845 M:      Li Yang <leoyang.li@nxp.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1849 F:      arch/arm/boot/dts/ls1021a*
1850 F:      arch/arm64/boot/dts/freescale/fsl-*
1851 F:      arch/arm64/boot/dts/freescale/qoriq-*
1852
1853 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1854 M:      Shawn Guo <shawnguo@kernel.org>
1855 M:      Sascha Hauer <s.hauer@pengutronix.de>
1856 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1857 R:      Stefan Agner <stefan@agner.ch>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1861 F:      arch/arm/boot/dts/vf*
1862 F:      arch/arm/mach-imx/*vf610*
1863
1864 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1865 M:      Lennert Buytenhek <kernel@wantstofly.org>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868
1869 ARM/GUMSTIX MACHINE SUPPORT
1870 M:      Steve Sakoman <sakoman@gmail.com>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873
1874 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1875 M:      Philipp Zabel <philipp.zabel@gmail.com>
1876 M:      Paul Parsons <lost.distance@yahoo.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 F:      arch/arm/mach-pxa/hx4700.c
1880 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1881 F:      sound/soc/pxa/hx4700.c
1882
1883 ARM/HISILICON SOC SUPPORT
1884 M:      Wei Xu <xuwei5@hisilicon.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Supported
1887 W:      http://www.hisilicon.com
1888 T:      git git://github.com/hisilicon/linux-hisi.git
1889 F:      arch/arm/boot/dts/hi3*
1890 F:      arch/arm/boot/dts/hip*
1891 F:      arch/arm/boot/dts/hisi*
1892 F:      arch/arm/mach-hisi/
1893 F:      arch/arm64/boot/dts/hisilicon/
1894
1895 ARM/HP JORNADA 7XX MACHINE SUPPORT
1896 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1897 S:      Maintained
1898 W:      www.jlime.com
1899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1900 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1901 F:      arch/arm/mach-sa1100/jornada720.c
1902
1903 ARM/IGEP MACHINE SUPPORT
1904 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1905 M:      Javier Martinez Canillas <javier@dowhile0.org>
1906 L:      linux-omap@vger.kernel.org
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/omap3-igep*
1910
1911 ARM/INCOME PXA270 SUPPORT
1912 M:      Marek Vasut <marek.vasut@gmail.com>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1916
1917 ARM/INTEL IOP32X ARM ARCHITECTURE
1918 M:      Lennert Buytenhek <kernel@wantstofly.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921
1922 ARM/INTEL IQ81342EX MACHINE SUPPORT
1923 M:      Lennert Buytenhek <kernel@wantstofly.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926
1927 ARM/INTEL IXDP2850 MACHINE SUPPORT
1928 M:      Lennert Buytenhek <kernel@wantstofly.org>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931
1932 ARM/INTEL IXP4XX ARM ARCHITECTURE
1933 M:      Linus Walleij <linusw@kernel.org>
1934 M:      Imre Kaloz <kaloz@openwrt.org>
1935 M:      Krzysztof Halasa <khalasa@piap.pl>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1939 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1940 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1941 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1942 F:      arch/arm/mach-ixp4xx/
1943 F:      drivers/clocksource/timer-ixp4xx.c
1944 F:      drivers/gpio/gpio-ixp4xx.c
1945 F:      drivers/irqchip/irq-ixp4xx.c
1946 F:      include/linux/irqchip/irq-ixp4xx.h
1947 F:      include/linux/platform_data/timer-ixp4xx.h
1948
1949 ARM/INTEL KEEMBAY ARCHITECTURE
1950 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1951 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1952 S:      Maintained
1953 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1954 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1955 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1956
1957 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1958 M:      Jonathan Cameron <jic23@cam.ac.uk>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/mach-pxa/stargate2.c
1962 F:      drivers/pcmcia/pxa2xx_stargate2.c
1963
1964 ARM/INTEL XSC3 (MANZANO) ARM CORE
1965 M:      Lennert Buytenhek <kernel@wantstofly.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968
1969 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1970 M:      Lennert Buytenhek <kernel@wantstofly.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973
1974 ARM/LG1K ARCHITECTURE
1975 M:      Chanho Min <chanho.min@lge.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm64/boot/dts/lg/
1979
1980 ARM/LOGICPD PXA270 MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LPC18XX ARCHITECTURE
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1990 F:      arch/arm/boot/dts/lpc43*
1991 F:      drivers/i2c/busses/i2c-lpc2k.c
1992 F:      drivers/memory/pl172.c
1993 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1994 F:      drivers/rtc/rtc-lpc24xx.c
1995 N:      lpc18xx
1996
1997 ARM/LPC32XX SOC SUPPORT
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2002 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2003 F:      arch/arm/boot/dts/lpc32*
2004 F:      arch/arm/mach-lpc32xx/
2005 F:      drivers/i2c/busses/i2c-pnx.c
2006 F:      drivers/net/ethernet/nxp/lpc_eth.c
2007 F:      drivers/usb/host/ohci-nxp.c
2008 F:      drivers/watchdog/pnx4008_wdt.c
2009 N:      lpc32xx
2010
2011 ARM/MAGICIAN MACHINE SUPPORT
2012 M:      Philipp Zabel <philipp.zabel@gmail.com>
2013 S:      Maintained
2014
2015 ARM/Marvell Dove/MV78xx0/Orion SOC support
2016 M:      Andrew Lunn <andrew@lunn.ch>
2017 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2018 M:      Gregory Clement <gregory.clement@bootlin.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2022 F:      Documentation/devicetree/bindings/soc/dove/
2023 F:      arch/arm/boot/dts/dove*
2024 F:      arch/arm/boot/dts/orion5x*
2025 F:      arch/arm/mach-dove/
2026 F:      arch/arm/mach-mv78xx0/
2027 F:      arch/arm/mach-orion5x/
2028 F:      arch/arm/plat-orion/
2029 F:      drivers/soc/dove/
2030
2031 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2032 M:      Andrew Lunn <andrew@lunn.ch>
2033 M:      Gregory Clement <gregory.clement@bootlin.com>
2034 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2038 F:      arch/arm/boot/dts/armada*
2039 F:      arch/arm/boot/dts/kirkwood*
2040 F:      arch/arm/configs/mvebu_*_defconfig
2041 F:      arch/arm/mach-mvebu/
2042 F:      arch/arm64/boot/dts/marvell/armada*
2043 F:      arch/arm64/boot/dts/marvell/cn913*
2044 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2045 F:      drivers/cpufreq/armada-8k-cpufreq.c
2046 F:      drivers/cpufreq/mvebu-cpufreq.c
2047 F:      drivers/irqchip/irq-armada-370-xp.c
2048 F:      drivers/irqchip/irq-mvebu-*
2049 F:      drivers/pinctrl/mvebu/
2050 F:      drivers/rtc/rtc-armada38x.c
2051
2052 ARM/Mediatek RTC DRIVER
2053 M:      Eddie Huang <eddie.huang@mediatek.com>
2054 M:      Sean Wang <sean.wang@mediatek.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2059 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2060 F:      drivers/rtc/rtc-mt2712.c
2061 F:      drivers/rtc/rtc-mt6397.c
2062 F:      drivers/rtc/rtc-mt7622.c
2063
2064 ARM/Mediatek SoC support
2065 M:      Matthias Brugger <matthias.bgg@gmail.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 W:      https://mtk.wiki.kernel.org/
2070 C:      irc://chat.freenode.net/linux-mediatek
2071 F:      arch/arm/boot/dts/mt6*
2072 F:      arch/arm/boot/dts/mt7*
2073 F:      arch/arm/boot/dts/mt8*
2074 F:      arch/arm/mach-mediatek/
2075 F:      arch/arm64/boot/dts/mediatek/
2076 F:      drivers/soc/mediatek/
2077 N:      mtk
2078 N:      mt[678]
2079 K:      mediatek
2080
2081 ARM/Mediatek USB3 PHY DRIVER
2082 M:      Chunfeng Yun <chunfeng.yun@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/phy/mediatek,*
2087 F:      drivers/phy/mediatek/
2088
2089 ARM/Microchip (AT91) SoC support
2090 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2091 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2092 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Supported
2095 W:      http://www.linux4sam.org
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2097 F:      arch/arm/boot/dts/at91*.dts
2098 F:      arch/arm/boot/dts/at91*.dtsi
2099 F:      arch/arm/boot/dts/sama*.dts
2100 F:      arch/arm/boot/dts/sama*.dtsi
2101 F:      arch/arm/include/debug/at91.S
2102 F:      arch/arm/mach-at91/
2103 F:      drivers/memory/atmel*
2104 F:      drivers/watchdog/sama5d4_wdt.c
2105 F:      include/soc/at91/
2106 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2107 X:      drivers/net/wireless/atmel/
2108 N:      at91
2109 N:      atmel
2110
2111 ARM/Microchip Sparx5 SoC support
2112 M:      Lars Povlsen <lars.povlsen@microchip.com>
2113 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2114 M:      UNGLinuxDriver@microchip.com
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 T:      git git://github.com/microchip-ung/linux-upstream.git
2118 F:      arch/arm64/boot/dts/microchip/
2119 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2120 N:      sparx5
2121
2122 Microchip Timer Counter Block (TCB) Capture Driver
2123 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 L:      linux-iio@vger.kernel.org
2126 S:      Maintained
2127 F:      drivers/counter/microchip-tcb-capture.c
2128
2129 ARM/MIOA701 MACHINE SUPPORT
2130 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-pxa/mioa701.c
2134
2135 ARM/MStar/Sigmastar Armv7 SoC support
2136 M:      Daniel Palmer <daniel@thingy.jp>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 W:      http://linux-chenxing.org/
2140 F:      Documentation/devicetree/bindings/arm/mstar/*
2141 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2142 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2143 F:      arch/arm/boot/dts/mstar-*
2144 F:      arch/arm/mach-mstar/
2145 F:      drivers/clk/mstar/
2146 F:      drivers/gpio/gpio-msc313.c
2147 F:      include/dt-bindings/clock/mstar-*
2148 F:      include/dt-bindings/gpio/msc313-gpio.h
2149
2150 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2151 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2152 S:      Maintained
2153
2154 ARM/NOMADIK/Ux500 ARCHITECTURES
2155 M:      Linus Walleij <linus.walleij@linaro.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2159 F:      Documentation/devicetree/bindings/arm/ste-*
2160 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2161 F:      Documentation/devicetree/bindings/arm/ux500/
2162 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2163 F:      arch/arm/boot/dts/ste-*
2164 F:      arch/arm/mach-nomadik/
2165 F:      arch/arm/mach-ux500/
2166 F:      drivers/clk/clk-nomadik.c
2167 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2168 F:      drivers/dma/ste_dma40*
2169 F:      drivers/hwspinlock/u8500_hsem.c
2170 F:      drivers/i2c/busses/i2c-nomadik.c
2171 F:      drivers/iio/adc/ab8500-gpadc.c
2172 F:      drivers/mfd/ab8500*
2173 F:      drivers/mfd/abx500*
2174 F:      drivers/mfd/db8500*
2175 F:      drivers/mfd/dbx500*
2176 F:      drivers/pinctrl/nomadik/
2177 F:      drivers/rtc/rtc-ab8500.c
2178 F:      drivers/rtc/rtc-pl031.c
2179 F:      drivers/soc/ux500/
2180
2181 ARM/NUVOTON NPCM ARCHITECTURE
2182 M:      Avi Fishman <avifishman70@gmail.com>
2183 M:      Tomer Maimon <tmaimon77@gmail.com>
2184 M:      Tali Perry <tali.perry1@gmail.com>
2185 R:      Patrick Venture <venture@google.com>
2186 R:      Nancy Yuen <yuenn@google.com>
2187 R:      Benjamin Fair <benjaminfair@google.com>
2188 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2189 S:      Supported
2190 F:      Documentation/devicetree/bindings/*/*/*npcm*
2191 F:      Documentation/devicetree/bindings/*/*npcm*
2192 F:      arch/arm/boot/dts/nuvoton-npcm*
2193 F:      arch/arm/mach-npcm/
2194 F:      drivers/*/*npcm*
2195 F:      drivers/*/*/*npcm*
2196 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2197
2198 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2199 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2200 S:      Orphan
2201 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2202 F:      arch/arm/mach-s3c/gta02.h
2203 F:      arch/arm/mach-s3c/mach-gta02.c
2204
2205 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2206 M:      Alexander Clouter <alex@digriz.org.uk>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 W:      http://www.digriz.org.uk/ts78xx/kernel
2210 F:      arch/arm/mach-orion5x/ts78xx-*
2211
2212 ARM/OXNAS platform support
2213 M:      Neil Armstrong <narmstrong@baylibre.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/ox8*.dts*
2218 F:      arch/arm/mach-oxnas/
2219 F:      drivers/power/reset/oxnas-restart.c
2220 N:      oxnas
2221
2222 ARM/PALM TREO SUPPORT
2223 M:      Tomas Cech <sleep_walker@suse.com>
2224 L:      linux-arm-kernel@lists.infradead.org
2225 S:      Maintained
2226 W:      http://hackndev.com
2227 F:      arch/arm/mach-pxa/palmtreo.*
2228
2229 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2230 M:      Marek Vasut <marek.vasut@gmail.com>
2231 L:      linux-arm-kernel@lists.infradead.org
2232 S:      Maintained
2233 W:      http://hackndev.com
2234 F:      arch/arm/mach-pxa/include/mach/palmld.h
2235 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2236 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2237 F:      arch/arm/mach-pxa/palmld.c
2238 F:      arch/arm/mach-pxa/palmt5.*
2239 F:      arch/arm/mach-pxa/palmtc.c
2240 F:      arch/arm/mach-pxa/palmte2.*
2241 F:      arch/arm/mach-pxa/palmtx.c
2242
2243 ARM/PALMZ72 SUPPORT
2244 M:      Sergey Lapin <slapin@ossfans.org>
2245 L:      linux-arm-kernel@lists.infradead.org
2246 S:      Maintained
2247 W:      http://hackndev.com
2248 F:      arch/arm/mach-pxa/palmz72.*
2249
2250 ARM/PLEB SUPPORT
2251 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2252 S:      Maintained
2253 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2254
2255 ARM/PT DIGITAL BOARD PORT
2256 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 W:      http://www.armlinux.org.uk/
2260
2261 ARM/QUALCOMM SUPPORT
2262 M:      Andy Gross <agross@kernel.org>
2263 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2264 L:      linux-arm-msm@vger.kernel.org
2265 S:      Maintained
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2267 F:      Documentation/devicetree/bindings/*/qcom*
2268 F:      Documentation/devicetree/bindings/soc/qcom/
2269 F:      arch/arm/boot/dts/qcom-*.dts
2270 F:      arch/arm/boot/dts/qcom-*.dtsi
2271 F:      arch/arm/mach-qcom/
2272 F:      arch/arm64/boot/dts/qcom/
2273 F:      drivers/*/*/qcom*
2274 F:      drivers/*/*/qcom/
2275 F:      drivers/*/pm8???-*
2276 F:      drivers/*/qcom*
2277 F:      drivers/*/qcom/
2278 F:      drivers/bluetooth/btqcomsmd.c
2279 F:      drivers/clocksource/timer-qcom.c
2280 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2281 F:      drivers/extcon/extcon-qcom*
2282 F:      drivers/i2c/busses/i2c-qcom-geni.c
2283 F:      drivers/i2c/busses/i2c-qup.c
2284 F:      drivers/iommu/msm*
2285 F:      drivers/mfd/ssbi.c
2286 F:      drivers/mmc/host/mmci_qcom*
2287 F:      drivers/mmc/host/sdhci-msm.c
2288 F:      drivers/pci/controller/dwc/pcie-qcom.c
2289 F:      drivers/phy/qualcomm/
2290 F:      drivers/power/*/msm*
2291 F:      drivers/reset/reset-qcom-*
2292 F:      drivers/scsi/ufs/ufs-qcom*
2293 F:      drivers/spi/spi-geni-qcom.c
2294 F:      drivers/spi/spi-qcom-qspi.c
2295 F:      drivers/spi/spi-qup.c
2296 F:      drivers/tty/serial/msm_serial.c
2297 F:      drivers/usb/dwc3/dwc3-qcom.c
2298 F:      include/dt-bindings/*/qcom*
2299 F:      include/linux/*/qcom*
2300
2301 ARM/RADISYS ENP2611 MACHINE SUPPORT
2302 M:      Lennert Buytenhek <kernel@wantstofly.org>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305
2306 ARM/RDA MICRO ARCHITECTURE
2307 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/arm/rda.yaml
2312 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2313 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2314 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2315 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2316 F:      arch/arm/boot/dts/rda8810pl-*
2317 F:      drivers/clocksource/timer-rda.c
2318 F:      drivers/gpio/gpio-rda.c
2319 F:      drivers/irqchip/irq-rda-intc.c
2320 F:      drivers/tty/serial/rda-uart.c
2321
2322 ARM/REALTEK ARCHITECTURE
2323 M:      Andreas Färber <afaerber@suse.de>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2328 F:      arch/arm/boot/dts/rtd*
2329 F:      arch/arm/mach-realtek/
2330 F:      arch/arm64/boot/dts/realtek/
2331
2332 ARM/RENESAS ARM64 ARCHITECTURE
2333 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2334 M:      Magnus Damm <magnus.damm@gmail.com>
2335 L:      linux-renesas-soc@vger.kernel.org
2336 S:      Supported
2337 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2339 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2340 F:      arch/arm64/boot/dts/renesas/
2341 F:      drivers/soc/renesas/
2342 F:      include/linux/soc/renesas/
2343
2344 ARM/RISCPC ARCHITECTURE
2345 M:      Russell King <linux@armlinux.org.uk>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 W:      http://www.armlinux.org.uk/
2349 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2350 F:      arch/arm/include/asm/hardware/ioc.h
2351 F:      arch/arm/include/asm/hardware/iomd.h
2352 F:      arch/arm/include/asm/hardware/memc.h
2353 F:      arch/arm/mach-rpc/
2354 F:      drivers/net/ethernet/8390/etherh.c
2355 F:      drivers/net/ethernet/i825xx/ether1*
2356 F:      drivers/net/ethernet/seeq/ether3*
2357 F:      drivers/scsi/arm/
2358
2359 ARM/Rockchip SoC support
2360 M:      Heiko Stuebner <heiko@sntech.de>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 L:      linux-rockchip@lists.infradead.org
2363 S:      Maintained
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2365 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2366 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2367 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2368 F:      arch/arm/boot/dts/rk3*
2369 F:      arch/arm/boot/dts/rv1108*
2370 F:      arch/arm/mach-rockchip/
2371 F:      drivers/*/*/*rockchip*
2372 F:      drivers/*/*rockchip*
2373 F:      drivers/clk/rockchip/
2374 F:      drivers/i2c/busses/i2c-rk3x.c
2375 F:      sound/soc/rockchip/
2376 N:      rockchip
2377
2378 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2379 M:      Krzysztof Kozlowski <krzk@kernel.org>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 L:      linux-samsung-soc@vger.kernel.org
2382 S:      Maintained
2383 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2384 F:      Documentation/arm/samsung/
2385 F:      Documentation/devicetree/bindings/arm/samsung/
2386 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2387 F:      arch/arm/boot/dts/exynos*
2388 F:      arch/arm/boot/dts/s3c*
2389 F:      arch/arm/boot/dts/s5p*
2390 F:      arch/arm/mach-exynos*/
2391 F:      arch/arm/mach-s3c/
2392 F:      arch/arm/mach-s5p*/
2393 F:      arch/arm64/boot/dts/exynos/
2394 F:      drivers/*/*/*s3c24*
2395 F:      drivers/*/*s3c24*
2396 F:      drivers/*/*s3c64xx*
2397 F:      drivers/*/*s5pv210*
2398 F:      drivers/memory/samsung/
2399 F:      drivers/soc/samsung/
2400 F:      drivers/tty/serial/samsung*
2401 F:      include/linux/platform_data/*s3c*
2402 F:      include/linux/serial_s3c.h
2403 F:      include/linux/soc/samsung/
2404 N:      exynos
2405 N:      s3c2410
2406 N:      s3c64xx
2407 N:      s5pv210
2408
2409 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2410 M:      Andrzej Hajda <a.hajda@samsung.com>
2411 L:      linux-arm-kernel@lists.infradead.org
2412 L:      linux-media@vger.kernel.org
2413 S:      Maintained
2414 F:      drivers/media/platform/s5p-g2d/
2415
2416 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2417 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2418 L:      linux-samsung-soc@vger.kernel.org
2419 L:      linux-media@vger.kernel.org
2420 S:      Maintained
2421 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2422 F:      drivers/media/cec/platform/s5p/
2423
2424 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2425 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2426 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2427 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2428 L:      linux-arm-kernel@lists.infradead.org
2429 L:      linux-media@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/media/platform/s5p-jpeg/
2432
2433 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2434 M:      Andrzej Hajda <a.hajda@samsung.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 L:      linux-media@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/media/platform/s5p-mfc/
2439
2440 ARM/SHMOBILE ARM ARCHITECTURE
2441 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2442 M:      Magnus Damm <magnus.damm@gmail.com>
2443 L:      linux-renesas-soc@vger.kernel.org
2444 S:      Supported
2445 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2447 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2448 F:      arch/arm/boot/dts/emev2*
2449 F:      arch/arm/boot/dts/gr-peach*
2450 F:      arch/arm/boot/dts/iwg20d-q7*
2451 F:      arch/arm/boot/dts/r7s*
2452 F:      arch/arm/boot/dts/r8a*
2453 F:      arch/arm/boot/dts/r9a*
2454 F:      arch/arm/boot/dts/sh*
2455 F:      arch/arm/configs/shmobile_defconfig
2456 F:      arch/arm/include/debug/renesas-scif.S
2457 F:      arch/arm/mach-shmobile/
2458 F:      drivers/soc/renesas/
2459 F:      include/linux/soc/renesas/
2460
2461 ARM/SOCFPGA ARCHITECTURE
2462 M:      Dinh Nguyen <dinguyen@kernel.org>
2463 S:      Maintained
2464 W:      http://www.rocketboards.org
2465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2466 F:      arch/arm/boot/dts/socfpga*
2467 F:      arch/arm/configs/socfpga_defconfig
2468 F:      arch/arm/mach-socfpga/
2469 F:      arch/arm64/boot/dts/altera/
2470 F:      arch/arm64/boot/dts/intel/
2471
2472 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2473 M:      Dinh Nguyen <dinguyen@kernel.org>
2474 S:      Maintained
2475 F:      drivers/clk/socfpga/
2476
2477 ARM/SOCFPGA EDAC SUPPORT
2478 M:      Dinh Nguyen <dinguyen@kernel.org>
2479 S:      Maintained
2480 F:      drivers/edac/altera_edac.[ch]
2481
2482 ARM/SPREADTRUM SoC SUPPORT
2483 M:      Orson Zhai <orsonzhai@gmail.com>
2484 M:      Baolin Wang <baolin.wang7@gmail.com>
2485 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/sprd
2488 N:      sprd
2489 N:      sc27xx
2490 N:      sc2731
2491
2492 ARM/STI ARCHITECTURE
2493 M:      Patrice Chotard <patrice.chotard@st.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 W:      http://www.stlinux.com
2497 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2498 F:      arch/arm/boot/dts/sti*
2499 F:      arch/arm/mach-sti/
2500 F:      drivers/ata/ahci_st.c
2501 F:      drivers/char/hw_random/st-rng.c
2502 F:      drivers/clocksource/arm_global_timer.c
2503 F:      drivers/clocksource/clksrc_st_lpc.c
2504 F:      drivers/cpufreq/sti-cpufreq.c
2505 F:      drivers/dma/st_fdma*
2506 F:      drivers/i2c/busses/i2c-st.c
2507 F:      drivers/media/platform/sti/c8sectpfe/
2508 F:      drivers/media/rc/st_rc.c
2509 F:      drivers/mmc/host/sdhci-st.c
2510 F:      drivers/phy/st/phy-miphy28lp.c
2511 F:      drivers/phy/st/phy-stih407-usb.c
2512 F:      drivers/pinctrl/pinctrl-st.c
2513 F:      drivers/remoteproc/st_remoteproc.c
2514 F:      drivers/remoteproc/st_slim_rproc.c
2515 F:      drivers/reset/sti/
2516 F:      drivers/rtc/rtc-st-lpc.c
2517 F:      drivers/tty/serial/st-asc.c
2518 F:      drivers/usb/dwc3/dwc3-st.c
2519 F:      drivers/usb/host/ehci-st.c
2520 F:      drivers/usb/host/ohci-st.c
2521 F:      drivers/watchdog/st_lpc_wdt.c
2522 F:      include/linux/remoteproc/st_slim_rproc.h
2523
2524 ARM/STM32 ARCHITECTURE
2525 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2526 M:      Alexandre Torgue <alexandre.torgue@st.com>
2527 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2531 F:      arch/arm/boot/dts/stm32*
2532 F:      arch/arm/mach-stm32/
2533 F:      drivers/clocksource/armv7m_systick.c
2534 N:      stm32
2535 N:      stm
2536
2537 ARM/Synaptics SoC support
2538 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2539 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/berlin*
2543 F:      arch/arm/mach-berlin/
2544 F:      arch/arm64/boot/dts/synaptics/
2545
2546 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2547 M:      Lennert Buytenhek <kernel@wantstofly.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550
2551 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2552 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2553 L:      linux-tegra@vger.kernel.org
2554 L:      linux-media@vger.kernel.org
2555 S:      Maintained
2556 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2557 F:      drivers/media/cec/platform/tegra/
2558
2559 ARM/TETON BGA MACHINE SUPPORT
2560 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Maintained
2563
2564 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2565 M:      Santosh Shilimkar <ssantosh@kernel.org>
2566 L:      linux-kernel@vger.kernel.org
2567 S:      Maintained
2568 F:      drivers/memory/*emif*
2569
2570 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2571 M:      Santosh Shilimkar <ssantosh@kernel.org>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2575 F:      arch/arm/boot/dts/keystone-*
2576 F:      arch/arm/mach-keystone/
2577
2578 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-kernel@vger.kernel.org
2581 S:      Maintained
2582 F:      drivers/clk/keystone/
2583
2584 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/clocksource/timer-keystone.c
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-kernel@vger.kernel.org
2594 S:      Maintained
2595 F:      drivers/power/reset/keystone-reset.c
2596
2597 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2598 M:      Nishanth Menon <nm@ti.com>
2599 M:      Tero Kristo <kristo@kernel.org>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Supported
2602 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2603 F:      arch/arm64/boot/dts/ti/Makefile
2604 F:      arch/arm64/boot/dts/ti/k3-*
2605 F:      include/dt-bindings/pinctrl/k3.h
2606
2607 ARM/THECUS N2100 MACHINE SUPPORT
2608 M:      Lennert Buytenhek <kernel@wantstofly.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611
2612 ARM/TOSA MACHINE SUPPORT
2613 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2614 M:      Dirk Opfer <dirk@opfer-online.de>
2615 S:      Maintained
2616
2617 ARM/TOSHIBA VISCONTI ARCHITECTURE
2618 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 S:      Supported
2621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2622 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2623 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2624 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2625 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2626 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2627 F:      arch/arm64/boot/dts/toshiba/
2628 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2629 F:      drivers/gpio/gpio-visconti.c
2630 F:      drivers/pinctrl/visconti/
2631 F:      drivers/watchdog/visconti_wdt.c
2632 N:      visconti
2633
2634 ARM/UNIPHIER ARCHITECTURE
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Orphan
2637 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2638 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2639 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2640 F:      arch/arm/boot/dts/uniphier*
2641 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2642 F:      arch/arm/mach-uniphier/
2643 F:      arch/arm/mm/cache-uniphier.c
2644 F:      arch/arm64/boot/dts/socionext/uniphier*
2645 F:      drivers/bus/uniphier-system-bus.c
2646 F:      drivers/clk/uniphier/
2647 F:      drivers/dma/uniphier-mdmac.c
2648 F:      drivers/gpio/gpio-uniphier.c
2649 F:      drivers/i2c/busses/i2c-uniphier*
2650 F:      drivers/irqchip/irq-uniphier-aidet.c
2651 F:      drivers/mmc/host/uniphier-sd.c
2652 F:      drivers/pinctrl/uniphier/
2653 F:      drivers/reset/reset-uniphier.c
2654 F:      drivers/tty/serial/8250/8250_uniphier.c
2655 N:      uniphier
2656
2657 ARM/VERSATILE EXPRESS PLATFORM
2658 M:      Liviu Dudau <liviu.dudau@arm.com>
2659 M:      Sudeep Holla <sudeep.holla@arm.com>
2660 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      */*/*/vexpress*
2664 F:      */*/vexpress*
2665 F:      arch/arm/boot/dts/vexpress*
2666 F:      arch/arm/mach-vexpress/
2667 F:      arch/arm64/boot/dts/arm/
2668 F:      drivers/clk/versatile/clk-vexpress-osc.c
2669 F:      drivers/clocksource/timer-versatile.c
2670 N:      mps2
2671
2672 ARM/VFP SUPPORT
2673 M:      Russell King <linux@armlinux.org.uk>
2674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675 S:      Maintained
2676 W:      http://www.armlinux.org.uk/
2677 F:      arch/arm/vfp/
2678
2679 ARM/VOIPAC PXA270 SUPPORT
2680 M:      Marek Vasut <marek.vasut@gmail.com>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 S:      Maintained
2683 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2684 F:      arch/arm/mach-pxa/vpac270.c
2685
2686 ARM/VT8500 ARM ARCHITECTURE
2687 M:      Tony Prisk <linux@prisktech.co.nz>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2691 F:      arch/arm/mach-vt8500/
2692 F:      drivers/clocksource/timer-vt8500.c
2693 F:      drivers/i2c/busses/i2c-wmt.c
2694 F:      drivers/mmc/host/wmt-sdmmc.c
2695 F:      drivers/pwm/pwm-vt8500.c
2696 F:      drivers/rtc/rtc-vt8500.c
2697 F:      drivers/tty/serial/vt8500_serial.c
2698 F:      drivers/usb/host/ehci-platform.c
2699 F:      drivers/usb/host/uhci-platform.c
2700 F:      drivers/video/fbdev/vt8500lcdfb.*
2701 F:      drivers/video/fbdev/wm8505fb*
2702 F:      drivers/video/fbdev/wmt_ge_rops.*
2703
2704 ARM/ZIPIT Z2 SUPPORT
2705 M:      Marek Vasut <marek.vasut@gmail.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Maintained
2708 F:      arch/arm/mach-pxa/include/mach/z2.h
2709 F:      arch/arm/mach-pxa/z2.c
2710
2711 ARM/ZYNQ ARCHITECTURE
2712 M:      Michal Simek <michal.simek@xilinx.com>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Supported
2715 W:      http://wiki.xilinx.com
2716 T:      git https://github.com/Xilinx/linux-xlnx.git
2717 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2718 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2719 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2720 F:      arch/arm/mach-zynq/
2721 F:      drivers/block/xsysace.c
2722 F:      drivers/clocksource/timer-cadence-ttc.c
2723 F:      drivers/cpuidle/cpuidle-zynq.c
2724 F:      drivers/edac/synopsys_edac.c
2725 F:      drivers/i2c/busses/i2c-cadence.c
2726 F:      drivers/i2c/busses/i2c-xiic.c
2727 F:      drivers/mmc/host/sdhci-of-arasan.c
2728 N:      zynq
2729 N:      xilinx
2730
2731 ARM64 PORT (AARCH64 ARCHITECTURE)
2732 M:      Catalin Marinas <catalin.marinas@arm.com>
2733 M:      Will Deacon <will@kernel.org>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 S:      Maintained
2736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2737 F:      Documentation/arm64/
2738 F:      arch/arm64/
2739 F:      tools/testing/selftests/arm64/
2740 X:      arch/arm64/boot/dts/
2741
2742 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2743 M:      George McCollister <george.mccollister@gmail.com>
2744 L:      netdev@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2747 F:      drivers/net/dsa/xrs700x/*
2748 F:      net/dsa/tag_xrs700x.c
2749
2750 AS3645A LED FLASH CONTROLLER DRIVER
2751 M:      Sakari Ailus <sakari.ailus@iki.fi>
2752 L:      linux-leds@vger.kernel.org
2753 S:      Maintained
2754 F:      drivers/leds/leds-as3645a.c
2755
2756 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2757 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2758 L:      linux-media@vger.kernel.org
2759 S:      Maintained
2760 T:      git git://linuxtv.org/media_tree.git
2761 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2762 F:      drivers/media/i2c/ak7375.c
2763
2764 ASAHI KASEI AK8974 DRIVER
2765 M:      Linus Walleij <linus.walleij@linaro.org>
2766 L:      linux-iio@vger.kernel.org
2767 S:      Supported
2768 W:      http://www.akm.com/
2769 F:      drivers/iio/magnetometer/ak8974.c
2770
2771 ASC7621 HARDWARE MONITOR DRIVER
2772 M:      George Joseph <george.joseph@fairview5.com>
2773 L:      linux-hwmon@vger.kernel.org
2774 S:      Maintained
2775 F:      Documentation/hwmon/asc7621.rst
2776 F:      drivers/hwmon/asc7621.c
2777
2778 ASPEED PINCTRL DRIVERS
2779 M:      Andrew Jeffery <andrew@aj.id.au>
2780 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2781 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2782 L:      linux-gpio@vger.kernel.org
2783 S:      Maintained
2784 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2785 F:      drivers/pinctrl/aspeed/
2786
2787 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2788 M:      Eddie James <eajames@linux.ibm.com>
2789 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2792 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2793 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2794
2795 ASPEED SD/MMC DRIVER
2796 M:      Andrew Jeffery <andrew@aj.id.au>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2799 L:      linux-mmc@vger.kernel.org
2800 S:      Maintained
2801 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2802 F:      drivers/mmc/host/sdhci-of-aspeed*
2803
2804 ASPEED VIDEO ENGINE DRIVER
2805 M:      Eddie James <eajames@linux.ibm.com>
2806 L:      linux-media@vger.kernel.org
2807 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2810 F:      drivers/media/platform/aspeed-video.c
2811
2812 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2813 M:      Corentin Chary <corentin.chary@gmail.com>
2814 L:      acpi4asus-user@lists.sourceforge.net
2815 L:      platform-driver-x86@vger.kernel.org
2816 S:      Maintained
2817 W:      http://acpi4asus.sf.net
2818 F:      drivers/platform/x86/asus*.c
2819 F:      drivers/platform/x86/eeepc*.c
2820
2821 ASUS WIRELESS RADIO CONTROL DRIVER
2822 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 F:      drivers/platform/x86/asus-wireless.c
2826
2827 ASYMMETRIC KEYS
2828 M:      David Howells <dhowells@redhat.com>
2829 L:      keyrings@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/crypto/asymmetric-keys.rst
2832 F:      crypto/asymmetric_keys/
2833 F:      include/crypto/pkcs7.h
2834 F:      include/crypto/public_key.h
2835 F:      include/linux/verification.h
2836
2837 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2838 R:      Dan Williams <dan.j.williams@intel.com>
2839 S:      Odd fixes
2840 W:      http://sourceforge.net/projects/xscaleiop
2841 F:      Documentation/crypto/async-tx-api.rst
2842 F:      crypto/async_tx/
2843 F:      include/linux/async_tx.h
2844
2845 AT24 EEPROM DRIVER
2846 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2847 L:      linux-i2c@vger.kernel.org
2848 S:      Maintained
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2850 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2851 F:      drivers/misc/eeprom/at24.c
2852
2853 ATA OVER ETHERNET (AOE) DRIVER
2854 M:      "Justin Sanders" <justin@coraid.com>
2855 S:      Supported
2856 W:      http://www.openaoe.org/
2857 F:      Documentation/admin-guide/aoe/
2858 F:      drivers/block/aoe/
2859
2860 ATHEROS 71XX/9XXX GPIO DRIVER
2861 M:      Alban Bedel <albeu@free.fr>
2862 S:      Maintained
2863 W:      https://github.com/AlbanBedel/linux
2864 T:      git git://github.com/AlbanBedel/linux
2865 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2866 F:      drivers/gpio/gpio-ath79.c
2867
2868 ATHEROS 71XX/9XXX USB PHY DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2874 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2875
2876 ATHEROS ATH GENERIC UTILITIES
2877 M:      Kalle Valo <kvalo@codeaurora.org>
2878 L:      linux-wireless@vger.kernel.org
2879 S:      Supported
2880 F:      drivers/net/wireless/ath/*
2881
2882 ATHEROS ATH5K WIRELESS DRIVER
2883 M:      Jiri Slaby <jirislaby@kernel.org>
2884 M:      Nick Kossifidis <mickflemm@gmail.com>
2885 M:      Luis Chamberlain <mcgrof@kernel.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Maintained
2888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2889 F:      drivers/net/wireless/ath/ath5k/
2890
2891 ATHEROS ATH6KL WIRELESS DRIVER
2892 M:      Kalle Valo <kvalo@codeaurora.org>
2893 L:      linux-wireless@vger.kernel.org
2894 S:      Supported
2895 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2897 F:      drivers/net/wireless/ath/ath6kl/
2898
2899 ATI_REMOTE2 DRIVER
2900 M:      Ville Syrjala <syrjala@sci.fi>
2901 S:      Maintained
2902 F:      drivers/input/misc/ati_remote2.c
2903
2904 ATK0110 HWMON DRIVER
2905 M:      Luca Tettamanti <kronos.it@gmail.com>
2906 L:      linux-hwmon@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/hwmon/asus_atk0110.c
2909
2910 ATLX ETHERNET DRIVERS
2911 M:      Chris Snook <chris.snook@gmail.com>
2912 L:      netdev@vger.kernel.org
2913 S:      Maintained
2914 W:      http://sourceforge.net/projects/atl1
2915 W:      http://atl1.sourceforge.net
2916 F:      drivers/net/ethernet/atheros/
2917
2918 ATM
2919 M:      Chas Williams <3chas3@gmail.com>
2920 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2921 L:      netdev@vger.kernel.org
2922 S:      Maintained
2923 W:      http://linux-atm.sourceforge.net
2924 F:      drivers/atm/
2925 F:      include/linux/atm*
2926 F:      include/uapi/linux/atm*
2927
2928 ATMEL MACB ETHERNET DRIVER
2929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2930 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2931 S:      Supported
2932 F:      drivers/net/ethernet/cadence/
2933
2934 ATMEL MAXTOUCH DRIVER
2935 M:      Nick Dyer <nick@shmanahar.org>
2936 S:      Maintained
2937 T:      git git://github.com/ndyer/linux.git
2938 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2939 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2940
2941 ATMEL WIRELESS DRIVER
2942 M:      Simon Kelley <simon@thekelleys.org.uk>
2943 L:      linux-wireless@vger.kernel.org
2944 S:      Maintained
2945 W:      http://www.thekelleys.org.uk/atmel
2946 W:      http://atmelwlandriver.sourceforge.net/
2947 F:      drivers/net/wireless/atmel/atmel*
2948
2949 ATOMIC INFRASTRUCTURE
2950 M:      Will Deacon <will@kernel.org>
2951 M:      Peter Zijlstra <peterz@infradead.org>
2952 R:      Boqun Feng <boqun.feng@gmail.com>
2953 L:      linux-kernel@vger.kernel.org
2954 S:      Maintained
2955 F:      arch/*/include/asm/atomic*.h
2956 F:      include/*/atomic*.h
2957 F:      include/linux/refcount.h
2958 F:      Documentation/atomic_*.txt
2959 F:      scripts/atomic/
2960
2961 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2962 M:      Bradley Grove <linuxdrivers@attotech.com>
2963 L:      linux-scsi@vger.kernel.org
2964 S:      Supported
2965 W:      http://www.attotech.com
2966 F:      drivers/scsi/esas2r
2967
2968 ATUSB IEEE 802.15.4 RADIO DRIVER
2969 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2970 L:      linux-wpan@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/net/ieee802154/at86rf230.h
2973 F:      drivers/net/ieee802154/atusb.c
2974 F:      drivers/net/ieee802154/atusb.h
2975
2976 AUDIT SUBSYSTEM
2977 M:      Paul Moore <paul@paul-moore.com>
2978 M:      Eric Paris <eparis@redhat.com>
2979 L:      linux-audit@redhat.com (moderated for non-subscribers)
2980 S:      Supported
2981 W:      https://github.com/linux-audit
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2983 F:      include/linux/audit.h
2984 F:      include/uapi/linux/audit.h
2985 F:      kernel/audit*
2986
2987 AUXILIARY DISPLAY DRIVERS
2988 M:      Miguel Ojeda <ojeda@kernel.org>
2989 S:      Maintained
2990 F:      drivers/auxdisplay/
2991 F:      include/linux/cfag12864b.h
2992
2993 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2994 M:      Andreas Klinger <ak@it-klinger.de>
2995 L:      linux-iio@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2998 F:      drivers/iio/adc/hx711.c
2999
3000 AX.25 NETWORK LAYER
3001 M:      Ralf Baechle <ralf@linux-mips.org>
3002 L:      linux-hams@vger.kernel.org
3003 S:      Maintained
3004 W:      http://www.linux-ax25.org/
3005 F:      include/net/ax25.h
3006 F:      include/uapi/linux/ax25.h
3007 F:      net/ax25/
3008
3009 AXENTIA ARM DEVICES
3010 M:      Peter Rosin <peda@axentia.se>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Maintained
3013 F:      arch/arm/boot/dts/at91-linea.dtsi
3014 F:      arch/arm/boot/dts/at91-natte.dtsi
3015 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3016 F:      arch/arm/boot/dts/at91-tse850-3.dts
3017
3018 AXENTIA ASOC DRIVERS
3019 M:      Peter Rosin <peda@axentia.se>
3020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3021 S:      Maintained
3022 F:      Documentation/devicetree/bindings/sound/axentia,*
3023 F:      sound/soc/atmel/tse850-pcm5142.c
3024
3025 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3026 M:      Nuno Sá <nuno.sa@analog.com>
3027 L:      linux-hwmon@vger.kernel.org
3028 S:      Supported
3029 W:      http://ez.analog.com/community/linux-device-drivers
3030 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3031 F:      drivers/hwmon/axi-fan-control.c
3032
3033 AXXIA I2C CONTROLLER
3034 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3035 L:      linux-i2c@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3038 F:      drivers/i2c/busses/i2c-axxia.c
3039
3040 AZ6007 DVB DRIVER
3041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3042 L:      linux-media@vger.kernel.org
3043 S:      Maintained
3044 W:      https://linuxtv.org
3045 T:      git git://linuxtv.org/media_tree.git
3046 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3047
3048 AZTECH FM RADIO RECEIVER DRIVER
3049 M:      Hans Verkuil <hverkuil@xs4all.nl>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 W:      https://linuxtv.org
3053 T:      git git://linuxtv.org/media_tree.git
3054 F:      drivers/media/radio/radio-aztech*
3055
3056 B43 WIRELESS DRIVER
3057 L:      linux-wireless@vger.kernel.org
3058 L:      b43-dev@lists.infradead.org
3059 S:      Odd Fixes
3060 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3061 F:      drivers/net/wireless/broadcom/b43/
3062
3063 B43LEGACY WIRELESS DRIVER
3064 M:      Larry Finger <Larry.Finger@lwfinger.net>
3065 L:      linux-wireless@vger.kernel.org
3066 L:      b43-dev@lists.infradead.org
3067 S:      Maintained
3068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3069 F:      drivers/net/wireless/broadcom/b43legacy/
3070
3071 BACKLIGHT CLASS/SUBSYSTEM
3072 M:      Lee Jones <lee.jones@linaro.org>
3073 M:      Daniel Thompson <daniel.thompson@linaro.org>
3074 M:      Jingoo Han <jingoohan1@gmail.com>
3075 L:      dri-devel@lists.freedesktop.org
3076 S:      Maintained
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3078 F:      Documentation/ABI/stable/sysfs-class-backlight
3079 F:      Documentation/ABI/testing/sysfs-class-backlight
3080 F:      Documentation/devicetree/bindings/leds/backlight
3081 F:      drivers/video/backlight/
3082 F:      include/linux/backlight.h
3083 F:      include/linux/pwm_backlight.h
3084
3085 BATMAN ADVANCED
3086 M:      Marek Lindner <mareklindner@neomailbox.ch>
3087 M:      Simon Wunderlich <sw@simonwunderlich.de>
3088 M:      Antonio Quartulli <a@unstable.cc>
3089 M:      Sven Eckelmann <sven@narfation.org>
3090 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3091 S:      Maintained
3092 W:      https://www.open-mesh.org/
3093 Q:      https://patchwork.open-mesh.org/project/batman/list/
3094 B:      https://www.open-mesh.org/projects/batman-adv/issues
3095 C:      irc://chat.freenode.net/batman
3096 T:      git https://git.open-mesh.org/linux-merge.git
3097 F:      Documentation/networking/batman-adv.rst
3098 F:      include/uapi/linux/batadv_packet.h
3099 F:      include/uapi/linux/batman_adv.h
3100 F:      net/batman-adv/
3101
3102 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3103 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3104 L:      linux-hams@vger.kernel.org
3105 S:      Maintained
3106 W:      http://www.baycom.org/~tom/ham/ham.html
3107 F:      drivers/net/hamradio/baycom*
3108
3109 BCACHE (BLOCK LAYER CACHE)
3110 M:      Coly Li <colyli@suse.de>
3111 M:      Kent Overstreet <kent.overstreet@gmail.com>
3112 L:      linux-bcache@vger.kernel.org
3113 S:      Maintained
3114 W:      http://bcache.evilpiepirate.org
3115 C:      irc://irc.oftc.net/bcache
3116 F:      drivers/md/bcache/
3117
3118 BDISP ST MEDIA DRIVER
3119 M:      Fabien Dessenne <fabien.dessenne@st.com>
3120 L:      linux-media@vger.kernel.org
3121 S:      Supported
3122 W:      https://linuxtv.org
3123 T:      git git://linuxtv.org/media_tree.git
3124 F:      drivers/media/platform/sti/bdisp
3125
3126 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3127 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3128 L:      netdev@vger.kernel.org
3129 S:      Maintained
3130 F:      drivers/net/ethernet/ec_bhf.c
3131
3132 BEFS FILE SYSTEM
3133 M:      Luis de Bethencourt <luisbg@kernel.org>
3134 M:      Salah Triki <salah.triki@gmail.com>
3135 S:      Maintained
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3137 F:      Documentation/filesystems/befs.rst
3138 F:      fs/befs/
3139
3140 BFQ I/O SCHEDULER
3141 M:      Paolo Valente <paolo.valente@linaro.org>
3142 M:      Jens Axboe <axboe@kernel.dk>
3143 L:      linux-block@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/block/bfq-iosched.rst
3146 F:      block/bfq-*
3147
3148 BFS FILE SYSTEM
3149 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3150 S:      Maintained
3151 F:      Documentation/filesystems/bfs.rst
3152 F:      fs/bfs/
3153 F:      include/uapi/linux/bfs_fs.h
3154
3155 BLINKM RGB LED DRIVER
3156 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3157 S:      Maintained
3158 F:      drivers/leds/leds-blinkm.c
3159
3160 BLOCK LAYER
3161 M:      Jens Axboe <axboe@kernel.dk>
3162 L:      linux-block@vger.kernel.org
3163 S:      Maintained
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3165 F:      block/
3166 F:      drivers/block/
3167 F:      fs/block_dev.c
3168 F:      include/linux/blk*
3169 F:      kernel/trace/blktrace.c
3170 F:      lib/sbitmap.c
3171
3172 BLOCK2MTD DRIVER
3173 M:      Joern Engel <joern@lazybastard.org>
3174 L:      linux-mtd@lists.infradead.org
3175 S:      Maintained
3176 F:      drivers/mtd/devices/block2mtd.c
3177
3178 BLUETOOTH DRIVERS
3179 M:      Marcel Holtmann <marcel@holtmann.org>
3180 M:      Johan Hedberg <johan.hedberg@gmail.com>
3181 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3182 L:      linux-bluetooth@vger.kernel.org
3183 S:      Supported
3184 W:      http://www.bluez.org/
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3187 F:      drivers/bluetooth/
3188
3189 BLUETOOTH SUBSYSTEM
3190 M:      Marcel Holtmann <marcel@holtmann.org>
3191 M:      Johan Hedberg <johan.hedberg@gmail.com>
3192 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3193 L:      linux-bluetooth@vger.kernel.org
3194 S:      Supported
3195 W:      http://www.bluez.org/
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3198 F:      include/net/bluetooth/
3199 F:      net/bluetooth/
3200
3201 BONDING DRIVER
3202 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3203 M:      Veaceslav Falico <vfalico@gmail.com>
3204 M:      Andy Gospodarek <andy@greyhouse.net>
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 W:      http://sourceforge.net/projects/bonding/
3208 F:      drivers/net/bonding/
3209 F:      include/net/bonding.h
3210 F:      include/uapi/linux/if_bonding.h
3211
3212 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3213 M:      Dan Robertson <dan@dlrobertson.com>
3214 L:      linux-iio@vger.kernel.org
3215 S:      Maintained
3216 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3217 F:      drivers/iio/accel/bma400*
3218
3219 BPF (Safe dynamic programs and tools)
3220 M:      Alexei Starovoitov <ast@kernel.org>
3221 M:      Daniel Borkmann <daniel@iogearbox.net>
3222 M:      Andrii Nakryiko <andrii@kernel.org>
3223 R:      Martin KaFai Lau <kafai@fb.com>
3224 R:      Song Liu <songliubraving@fb.com>
3225 R:      Yonghong Song <yhs@fb.com>
3226 R:      John Fastabend <john.fastabend@gmail.com>
3227 R:      KP Singh <kpsingh@kernel.org>
3228 L:      netdev@vger.kernel.org
3229 L:      bpf@vger.kernel.org
3230 S:      Supported
3231 W:      https://bpf.io/
3232 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3235 F:      Documentation/bpf/
3236 F:      Documentation/networking/filter.rst
3237 F:      arch/*/net/*
3238 F:      include/linux/bpf*
3239 F:      include/linux/filter.h
3240 F:      include/trace/events/xdp.h
3241 F:      include/uapi/linux/bpf*
3242 F:      include/uapi/linux/filter.h
3243 F:      kernel/bpf/
3244 F:      kernel/trace/bpf_trace.c
3245 F:      lib/test_bpf.c
3246 F:      net/bpf/
3247 F:      net/core/filter.c
3248 F:      net/sched/act_bpf.c
3249 F:      net/sched/cls_bpf.c
3250 F:      samples/bpf/
3251 F:      tools/bpf/
3252 F:      tools/lib/bpf/
3253 F:      tools/testing/selftests/bpf/
3254 N:      bpf
3255 K:      bpf
3256
3257 BPF JIT for ARM
3258 M:      Shubham Bansal <illusionist.neo@gmail.com>
3259 L:      netdev@vger.kernel.org
3260 L:      bpf@vger.kernel.org
3261 S:      Maintained
3262 F:      arch/arm/net/
3263
3264 BPF JIT for ARM64
3265 M:      Daniel Borkmann <daniel@iogearbox.net>
3266 M:      Alexei Starovoitov <ast@kernel.org>
3267 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3268 L:      netdev@vger.kernel.org
3269 L:      bpf@vger.kernel.org
3270 S:      Supported
3271 F:      arch/arm64/net/
3272
3273 BPF JIT for MIPS (32-BIT AND 64-BIT)
3274 M:      Paul Burton <paulburton@kernel.org>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/mips/net/
3279
3280 BPF JIT for NFP NICs
3281 M:      Jakub Kicinski <kuba@kernel.org>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/netronome/nfp/bpf/
3286
3287 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3288 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3289 M:      Sandipan Das <sandipan@linux.ibm.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/powerpc/net/
3294
3295 BPF JIT for RISC-V (32-bit)
3296 M:      Luke Nelson <luke.r.nels@gmail.com>
3297 M:      Xi Wang <xi.wang@gmail.com>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/riscv/net/
3302 X:      arch/riscv/net/bpf_jit_comp64.c
3303
3304 BPF JIT for RISC-V (64-bit)
3305 M:      Björn Töpel <bjorn@kernel.org>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/riscv/net/
3310 X:      arch/riscv/net/bpf_jit_comp32.c
3311
3312 BPF JIT for S390
3313 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3314 M:      Heiko Carstens <hca@linux.ibm.com>
3315 M:      Vasily Gorbik <gor@linux.ibm.com>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/s390/net/
3320 X:      arch/s390/net/pnet.c
3321
3322 BPF JIT for SPARC (32-BIT AND 64-BIT)
3323 M:      David S. Miller <davem@davemloft.net>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/sparc/net/
3328
3329 BPF JIT for X86 32-BIT
3330 M:      Wang YanQing <udknight@gmail.com>
3331 L:      netdev@vger.kernel.org
3332 L:      bpf@vger.kernel.org
3333 S:      Maintained
3334 F:      arch/x86/net/bpf_jit_comp32.c
3335
3336 BPF JIT for X86 64-BIT
3337 M:      Alexei Starovoitov <ast@kernel.org>
3338 M:      Daniel Borkmann <daniel@iogearbox.net>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Supported
3342 F:      arch/x86/net/
3343 X:      arch/x86/net/bpf_jit_comp32.c
3344
3345 BPF LSM (Security Audit and Enforcement using BPF)
3346 M:      KP Singh <kpsingh@kernel.org>
3347 R:      Florent Revest <revest@chromium.org>
3348 R:      Brendan Jackman <jackmanb@chromium.org>
3349 L:      bpf@vger.kernel.org
3350 S:      Maintained
3351 F:      Documentation/bpf/bpf_lsm.rst
3352 F:      include/linux/bpf_lsm.h
3353 F:      kernel/bpf/bpf_lsm.c
3354 F:      security/bpf/
3355
3356 BROADCOM B44 10/100 ETHERNET DRIVER
3357 M:      Michael Chan <michael.chan@broadcom.com>
3358 L:      netdev@vger.kernel.org
3359 S:      Supported
3360 F:      drivers/net/ethernet/broadcom/b44.*
3361
3362 BROADCOM B53 ETHERNET SWITCH DRIVER
3363 M:      Florian Fainelli <f.fainelli@gmail.com>
3364 L:      netdev@vger.kernel.org
3365 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3366 S:      Supported
3367 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3368 F:      drivers/net/dsa/b53/*
3369 F:      include/linux/dsa/brcm.h
3370 F:      include/linux/platform_data/b53.h
3371
3372 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3373 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3377 S:      Maintained
3378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3379 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3380 F:      drivers/pci/controller/pcie-brcmstb.c
3381 F:      drivers/staging/vc04_services
3382 N:      bcm2711
3383 N:      bcm283*
3384
3385 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      Ray Jui <rjui@broadcom.com>
3388 M:      Scott Branden <sbranden@broadcom.com>
3389 M:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Maintained
3391 T:      git git://github.com/broadcom/mach-bcm
3392 F:      arch/arm/mach-bcm/
3393 N:      bcm281*
3394 N:      bcm113*
3395 N:      bcm216*
3396 N:      kona
3397
3398 BROADCOM BCM47XX MIPS ARCHITECTURE
3399 M:      Hauke Mehrtens <hauke@hauke-m.de>
3400 M:      Rafał Miłecki <zajec5@gmail.com>
3401 L:      linux-mips@vger.kernel.org
3402 S:      Maintained
3403 F:      Documentation/devicetree/bindings/mips/brcm/
3404 F:      arch/mips/bcm47xx/*
3405 F:      arch/mips/include/asm/mach-bcm47xx/*
3406
3407 BROADCOM BCM4908 ETHERNET DRIVER
3408 M:      Rafał Miłecki <rafal@milecki.pl>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      netdev@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3413 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3414 F:      drivers/net/ethernet/broadcom/unimac.h
3415
3416 BROADCOM BCM5301X ARM ARCHITECTURE
3417 M:      Hauke Mehrtens <hauke@hauke-m.de>
3418 M:      Rafał Miłecki <zajec5@gmail.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 L:      linux-arm-kernel@lists.infradead.org
3421 S:      Maintained
3422 F:      arch/arm/boot/dts/bcm470*
3423 F:      arch/arm/boot/dts/bcm5301*
3424 F:      arch/arm/boot/dts/bcm953012*
3425 F:      arch/arm/mach-bcm/bcm_5301x.c
3426
3427 BROADCOM BCM53573 ARM ARCHITECTURE
3428 M:      Rafał Miłecki <rafal@milecki.pl>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org
3431 S:      Maintained
3432 F:      arch/arm/boot/dts/bcm47189*
3433 F:      arch/arm/boot/dts/bcm53573*
3434
3435 BROADCOM BCM63XX ARM ARCHITECTURE
3436 M:      Florian Fainelli <f.fainelli@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3439 S:      Maintained
3440 T:      git git://github.com/broadcom/stblinux.git
3441 N:      bcm63xx
3442
3443 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3444 M:      Kevin Cernekee <cernekee@gmail.com>
3445 L:      linux-usb@vger.kernel.org
3446 S:      Maintained
3447 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3448
3449 BROADCOM BCM7XXX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3456 F:      arch/arm/boot/dts/bcm7*.dts*
3457 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3458 F:      arch/arm/mach-bcm/*brcmstb*
3459 F:      arch/arm/mm/cache-b15-rac.c
3460 F:      drivers/bus/brcmstb_gisb.c
3461 F:      drivers/pci/controller/pcie-brcmstb.c
3462 N:      brcmstb
3463
3464 BROADCOM BDC DRIVER
3465 M:      Al Cooper <alcooperx@gmail.com>
3466 L:      linux-usb@vger.kernel.org
3467 L:      bcm-kernel-feedback-list@broadcom.com
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3470 F:      drivers/usb/gadget/udc/bdc/
3471
3472 BROADCOM BMIPS CPUFREQ DRIVER
3473 M:      Markus Mayer <mmayer@broadcom.com>
3474 M:      bcm-kernel-feedback-list@broadcom.com
3475 L:      linux-pm@vger.kernel.org
3476 S:      Maintained
3477 F:      drivers/cpufreq/bmips-cpufreq.c
3478
3479 BROADCOM BMIPS MIPS ARCHITECTURE
3480 M:      Florian Fainelli <f.fainelli@gmail.com>
3481 L:      bcm-kernel-feedback-list@broadcom.com
3482 L:      linux-mips@vger.kernel.org
3483 S:      Maintained
3484 T:      git git://github.com/broadcom/stblinux.git
3485 F:      arch/mips/bmips/*
3486 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3487 F:      arch/mips/include/asm/mach-bmips/*
3488 F:      arch/mips/kernel/*bmips*
3489 F:      drivers/soc/bcm/bcm63xx
3490 F:      drivers/irqchip/irq-bcm63*
3491 F:      drivers/irqchip/irq-bcm7*
3492 F:      drivers/irqchip/irq-brcmstb*
3493 F:      include/linux/bcm963xx_nvram.h
3494 F:      include/linux/bcm963xx_tag.h
3495
3496 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3497 M:      Rasesh Mody <rmody@marvell.com>
3498 M:      GR-Linux-NIC-Dev@marvell.com
3499 L:      netdev@vger.kernel.org
3500 S:      Supported
3501 F:      drivers/net/ethernet/broadcom/bnx2.*
3502 F:      drivers/net/ethernet/broadcom/bnx2_*
3503
3504 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3505 M:      Saurav Kashyap <skashyap@marvell.com>
3506 M:      Javed Hasan <jhasan@marvell.com>
3507 M:      GR-QLogic-Storage-Upstream@marvell.com
3508 L:      linux-scsi@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/scsi/bnx2fc/
3511
3512 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3513 M:      Nilesh Javali <njavali@marvell.com>
3514 M:      Manish Rangankar <mrangankar@marvell.com>
3515 M:      GR-QLogic-Storage-Upstream@marvell.com
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/scsi/bnx2i/
3519
3520 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3521 M:      Ariel Elior <aelior@marvell.com>
3522 M:      Sudarsana Kalluru <skalluru@marvell.com>
3523 M:      GR-everest-linux-l2@marvell.com
3524 L:      netdev@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/net/ethernet/broadcom/bnx2x/
3527
3528 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3529 M:      Michael Chan <michael.chan@broadcom.com>
3530 L:      netdev@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/net/ethernet/broadcom/bnxt/
3533
3534 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3535 M:      Arend van Spriel <aspriel@gmail.com>
3536 M:      Franky Lin <franky.lin@broadcom.com>
3537 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3538 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3539 M:      Wright Feng <wright.feng@infineon.com>
3540 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3541 L:      linux-wireless@vger.kernel.org
3542 L:      brcm80211-dev-list.pdl@broadcom.com
3543 L:      SHA-cyfmac-dev-list@infineon.com
3544 S:      Supported
3545 F:      drivers/net/wireless/broadcom/brcm80211/
3546
3547 BROADCOM BRCMSTB GPIO DRIVER
3548 M:      Gregory Fong <gregory.0xf0@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3552 F:      drivers/gpio/gpio-brcmstb.c
3553
3554 BROADCOM BRCMSTB I2C DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-i2c@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3560 F:      drivers/i2c/busses/i2c-brcmstb.c
3561
3562 BROADCOM BRCMSTB USB EHCI DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-usb@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3568 F:      drivers/usb/host/ehci-brcm.*
3569
3570 BROADCOM BRCMSTB USB PIN MAP DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-usb@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3576 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3577
3578 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3579 M:      Al Cooper <alcooperx@gmail.com>
3580 L:      linux-kernel@vger.kernel.org
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      drivers/phy/broadcom/phy-brcm-usb*
3584
3585 BROADCOM ETHERNET PHY DRIVERS
3586 M:      Florian Fainelli <f.fainelli@gmail.com>
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 L:      netdev@vger.kernel.org
3589 S:      Supported
3590 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3591 F:      drivers/net/phy/bcm*.[ch]
3592 F:      drivers/net/phy/broadcom.c
3593 F:      include/linux/brcmphy.h
3594
3595 BROADCOM GENET ETHERNET DRIVER
3596 M:      Doug Berger <opendmb@gmail.com>
3597 M:      Florian Fainelli <f.fainelli@gmail.com>
3598 L:      bcm-kernel-feedback-list@broadcom.com
3599 L:      netdev@vger.kernel.org
3600 S:      Supported
3601 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3602 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3603 F:      drivers/net/ethernet/broadcom/genet/
3604 F:      drivers/net/ethernet/broadcom/unimac.h
3605 F:      drivers/net/mdio/mdio-bcm-unimac.c
3606 F:      include/linux/platform_data/bcmgenet.h
3607 F:      include/linux/platform_data/mdio-bcm-unimac.h
3608
3609 BROADCOM IPROC ARM ARCHITECTURE
3610 M:      Ray Jui <rjui@broadcom.com>
3611 M:      Scott Branden <sbranden@broadcom.com>
3612 M:      bcm-kernel-feedback-list@broadcom.com
3613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3614 S:      Maintained
3615 T:      git git://github.com/broadcom/cygnus-linux.git
3616 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3617 F:      arch/arm64/boot/dts/broadcom/stingray/*
3618 F:      drivers/clk/bcm/clk-ns*
3619 F:      drivers/clk/bcm/clk-sr*
3620 F:      drivers/pinctrl/bcm/pinctrl-ns*
3621 F:      include/dt-bindings/clock/bcm-sr*
3622 N:      iproc
3623 N:      cygnus
3624 N:      bcm[-_]nsp
3625 N:      bcm9113*
3626 N:      bcm9583*
3627 N:      bcm9585*
3628 N:      bcm9586*
3629 N:      bcm988312
3630 N:      bcm113*
3631 N:      bcm583*
3632 N:      bcm585*
3633 N:      bcm586*
3634 N:      bcm88312
3635 N:      hr2
3636 N:      stingray
3637
3638 BROADCOM IPROC GBIT ETHERNET DRIVER
3639 M:      Rafał Miłecki <rafal@milecki.pl>
3640 M:      bcm-kernel-feedback-list@broadcom.com
3641 L:      netdev@vger.kernel.org
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3644 F:      drivers/net/ethernet/broadcom/bgmac*
3645 F:      drivers/net/ethernet/broadcom/unimac.h
3646
3647 BROADCOM KONA GPIO DRIVER
3648 M:      Ray Jui <rjui@broadcom.com>
3649 L:      bcm-kernel-feedback-list@broadcom.com
3650 S:      Supported
3651 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3652 F:      drivers/gpio/gpio-bcm-kona.c
3653
3654 BROADCOM NETXTREME-E ROCE DRIVER
3655 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3656 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3657 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3658 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3659 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3660 L:      linux-rdma@vger.kernel.org
3661 S:      Supported
3662 W:      http://www.broadcom.com
3663 F:      drivers/infiniband/hw/bnxt_re/
3664 F:      include/uapi/rdma/bnxt_re-abi.h
3665
3666 BROADCOM NVRAM DRIVER
3667 M:      Rafał Miłecki <zajec5@gmail.com>
3668 L:      linux-mips@vger.kernel.org
3669 S:      Maintained
3670 F:      drivers/firmware/broadcom/*
3671
3672 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3673 M:      Rafał Miłecki <rafal@milecki.pl>
3674 M:      Florian Fainelli <f.fainelli@gmail.com>
3675 M:      bcm-kernel-feedback-list@broadcom.com
3676 L:      linux-pm@vger.kernel.org
3677 S:      Maintained
3678 T:      git git://github.com/broadcom/stblinux.git
3679 F:      drivers/soc/bcm/bcm-pmb.c
3680 F:      include/dt-bindings/soc/bcm-pmb.h
3681
3682 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3683 M:      Rafał Miłecki <zajec5@gmail.com>
3684 L:      linux-wireless@vger.kernel.org
3685 S:      Maintained
3686 F:      drivers/bcma/
3687 F:      include/linux/bcma/
3688
3689 BROADCOM SPI DRIVER
3690 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3691 M:      bcm-kernel-feedback-list@broadcom.com
3692 S:      Maintained
3693 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3694 F:      drivers/spi/spi-bcm-qspi.*
3695 F:      drivers/spi/spi-brcmstb-qspi.c
3696 F:      drivers/spi/spi-iproc-qspi.c
3697
3698 BROADCOM STB AVS CPUFREQ DRIVER
3699 M:      Markus Mayer <mmayer@broadcom.com>
3700 M:      bcm-kernel-feedback-list@broadcom.com
3701 L:      linux-pm@vger.kernel.org
3702 S:      Maintained
3703 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3704 F:      drivers/cpufreq/brcmstb*
3705
3706 BROADCOM STB AVS TMON DRIVER
3707 M:      Markus Mayer <mmayer@broadcom.com>
3708 M:      bcm-kernel-feedback-list@broadcom.com
3709 L:      linux-pm@vger.kernel.org
3710 S:      Maintained
3711 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3712 F:      drivers/thermal/broadcom/brcmstb*
3713
3714 BROADCOM STB DPFE DRIVER
3715 M:      Markus Mayer <mmayer@broadcom.com>
3716 M:      bcm-kernel-feedback-list@broadcom.com
3717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3718 S:      Maintained
3719 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3720 F:      drivers/memory/brcmstb_dpfe.c
3721
3722 BROADCOM STB NAND FLASH DRIVER
3723 M:      Brian Norris <computersforpeace@gmail.com>
3724 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3725 L:      linux-mtd@lists.infradead.org
3726 L:      bcm-kernel-feedback-list@broadcom.com
3727 S:      Maintained
3728 F:      drivers/mtd/nand/raw/brcmnand/
3729
3730 BROADCOM SYSTEMPORT ETHERNET DRIVER
3731 M:      Florian Fainelli <f.fainelli@gmail.com>
3732 L:      bcm-kernel-feedback-list@broadcom.com
3733 L:      netdev@vger.kernel.org
3734 S:      Supported
3735 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3736 F:      drivers/net/ethernet/broadcom/unimac.h
3737
3738 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3739 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3740 M:      Prashant Sreedharan <prashant@broadcom.com>
3741 M:      Michael Chan <mchan@broadcom.com>
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/broadcom/tg3.*
3745
3746 BROADCOM VK DRIVER
3747 M:      Scott Branden <scott.branden@broadcom.com>
3748 L:      bcm-kernel-feedback-list@broadcom.com
3749 S:      Supported
3750 F:      drivers/misc/bcm-vk/
3751 F:      include/uapi/linux/misc/bcm_vk.h
3752
3753 BROCADE BFA FC SCSI DRIVER
3754 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3755 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3756 L:      linux-scsi@vger.kernel.org
3757 S:      Supported
3758 F:      drivers/scsi/bfa/
3759
3760 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3761 M:      Rasesh Mody <rmody@marvell.com>
3762 M:      Sudarsana Kalluru <skalluru@marvell.com>
3763 M:      GR-Linux-NIC-Dev@marvell.com
3764 L:      netdev@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/net/ethernet/brocade/bna/
3767
3768 BSG (block layer generic sg v4 driver)
3769 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3770 L:      linux-scsi@vger.kernel.org
3771 S:      Supported
3772 F:      block/bsg.c
3773 F:      include/linux/bsg.h
3774 F:      include/uapi/linux/bsg.h
3775
3776 BT87X AUDIO DRIVER
3777 M:      Clemens Ladisch <clemens@ladisch.de>
3778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3779 S:      Maintained
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3781 F:      Documentation/sound/cards/bt87x.rst
3782 F:      sound/pci/bt87x.c
3783
3784 BT8XXGPIO DRIVER
3785 M:      Michael Buesch <m@bues.ch>
3786 S:      Maintained
3787 W:      http://bu3sch.de/btgpio.php
3788 F:      drivers/gpio/gpio-bt8xx.c
3789
3790 BTRFS FILE SYSTEM
3791 M:      Chris Mason <clm@fb.com>
3792 M:      Josef Bacik <josef@toxicpanda.com>
3793 M:      David Sterba <dsterba@suse.com>
3794 L:      linux-btrfs@vger.kernel.org
3795 S:      Maintained
3796 W:      http://btrfs.wiki.kernel.org/
3797 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3799 F:      Documentation/filesystems/btrfs.rst
3800 F:      fs/btrfs/
3801 F:      include/linux/btrfs*
3802 F:      include/uapi/linux/btrfs*
3803
3804 BTTV VIDEO4LINUX DRIVER
3805 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3806 L:      linux-media@vger.kernel.org
3807 S:      Odd fixes
3808 W:      https://linuxtv.org
3809 T:      git git://linuxtv.org/media_tree.git
3810 F:      Documentation/driver-api/media/drivers/bttv*
3811 F:      drivers/media/pci/bt8xx/bttv*
3812
3813 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3814 M:      Chanwoo Choi <cw00.choi@samsung.com>
3815 L:      linux-pm@vger.kernel.org
3816 L:      linux-samsung-soc@vger.kernel.org
3817 S:      Maintained
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3819 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3820 F:      drivers/devfreq/exynos-bus.c
3821
3822 BUSLOGIC SCSI DRIVER
3823 M:      Khalid Aziz <khalid@gonehiking.org>
3824 L:      linux-scsi@vger.kernel.org
3825 S:      Maintained
3826 F:      drivers/scsi/BusLogic.*
3827 F:      drivers/scsi/FlashPoint.*
3828
3829 C-MEDIA CMI8788 DRIVER
3830 M:      Clemens Ladisch <clemens@ladisch.de>
3831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3832 S:      Maintained
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3834 F:      sound/pci/oxygen/
3835
3836 C-SKY ARCHITECTURE
3837 M:      Guo Ren <guoren@kernel.org>
3838 L:      linux-csky@vger.kernel.org
3839 S:      Supported
3840 T:      git https://github.com/c-sky/csky-linux.git
3841 F:      Documentation/devicetree/bindings/csky/
3842 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3843 F:      Documentation/devicetree/bindings/timer/csky,*
3844 F:      arch/csky/
3845 F:      drivers/clocksource/timer-gx6605s.c
3846 F:      drivers/clocksource/timer-mp-csky.c
3847 F:      drivers/irqchip/irq-csky-*
3848 N:      csky
3849 K:      csky
3850
3851 CA8210 IEEE-802.15.4 RADIO DRIVER
3852 M:      Harry Morris <h.morris@cascoda.com>
3853 L:      linux-wpan@vger.kernel.org
3854 S:      Maintained
3855 W:      https://github.com/Cascoda/ca8210-linux.git
3856 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3857 F:      drivers/net/ieee802154/ca8210.c
3858
3859 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3860 M:      Damien Le Moal <damien.lemoal@wdc.com>
3861 L:      linux-riscv@lists.infradead.org
3862 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3863 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3864 F:      drivers/pinctrl/pinctrl-k210.c
3865
3866 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3867 M:      Damien Le Moal <damien.lemoal@wdc.com>
3868 L:      linux-kernel@vger.kernel.org
3869 L:      linux-riscv@lists.infradead.org
3870 S:      Maintained
3871 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3872 F:      drivers/reset/reset-k210.c
3873
3874 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3875 M:      Damien Le Moal <damien.lemoal@wdc.com>
3876 L:      linux-riscv@lists.infradead.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3879 F:      drivers/soc/canaan/
3880 F:      include/soc/canaan/
3881
3882 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3883 M:      David Howells <dhowells@redhat.com>
3884 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3885 S:      Supported
3886 F:      Documentation/filesystems/caching/cachefiles.rst
3887 F:      fs/cachefiles/
3888
3889 CADENCE MIPI-CSI2 BRIDGES
3890 M:      Maxime Ripard <mripard@kernel.org>
3891 L:      linux-media@vger.kernel.org
3892 S:      Maintained
3893 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3894 F:      drivers/media/platform/cadence/cdns-csi2*
3895
3896 CADENCE NAND DRIVER
3897 L:      linux-mtd@lists.infradead.org
3898 S:      Orphan
3899 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3900 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3901
3902 CADENCE USB3 DRD IP DRIVER
3903 M:      Peter Chen <peter.chen@kernel.org>
3904 M:      Pawel Laszczak <pawell@cadence.com>
3905 R:      Roger Quadros <rogerq@kernel.org>
3906 R:      Aswath Govindraju <a-govindraju@ti.com>
3907 L:      linux-usb@vger.kernel.org
3908 S:      Maintained
3909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3910 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3911 F:      drivers/usb/cdns3/
3912 X:      drivers/usb/cdns3/cdnsp*
3913
3914 CADENCE USBSSP DRD IP DRIVER
3915 M:      Pawel Laszczak <pawell@cadence.com>
3916 L:      linux-usb@vger.kernel.org
3917 S:      Maintained
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3919 F:      drivers/usb/cdns3/
3920 X:      drivers/usb/cdns3/cdns3*
3921
3922 CADET FM/AM RADIO RECEIVER DRIVER
3923 M:      Hans Verkuil <hverkuil@xs4all.nl>
3924 L:      linux-media@vger.kernel.org
3925 S:      Maintained
3926 W:      https://linuxtv.org
3927 T:      git git://linuxtv.org/media_tree.git
3928 F:      drivers/media/radio/radio-cadet*
3929
3930 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3931 L:      linux-media@vger.kernel.org
3932 S:      Orphan
3933 T:      git git://linuxtv.org/media_tree.git
3934 F:      Documentation/admin-guide/media/cafe_ccic*
3935 F:      drivers/media/platform/marvell-ccic/
3936
3937 CAIF NETWORK LAYER
3938 L:      netdev@vger.kernel.org
3939 S:      Orphan
3940 F:      Documentation/networking/caif/
3941 F:      drivers/net/caif/
3942 F:      include/net/caif/
3943 F:      include/uapi/linux/caif/
3944 F:      net/caif/
3945
3946 CAKE QDISC
3947 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3948 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3949 S:      Maintained
3950 F:      net/sched/sch_cake.c
3951
3952 CAN NETWORK DRIVERS
3953 M:      Wolfgang Grandegger <wg@grandegger.com>
3954 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3955 L:      linux-can@vger.kernel.org
3956 S:      Maintained
3957 W:      https://github.com/linux-can
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3960 F:      Documentation/devicetree/bindings/net/can/
3961 F:      drivers/net/can/
3962 F:      include/linux/can/bittiming.h
3963 F:      include/linux/can/dev.h
3964 F:      include/linux/can/led.h
3965 F:      include/linux/can/length.h
3966 F:      include/linux/can/platform/
3967 F:      include/linux/can/rx-offload.h
3968 F:      include/uapi/linux/can/error.h
3969 F:      include/uapi/linux/can/netlink.h
3970 F:      include/uapi/linux/can/vxcan.h
3971
3972 CAN NETWORK LAYER
3973 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3974 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3975 L:      linux-can@vger.kernel.org
3976 S:      Maintained
3977 W:      https://github.com/linux-can
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3980 F:      Documentation/networking/can.rst
3981 F:      include/linux/can/can-ml.h
3982 F:      include/linux/can/core.h
3983 F:      include/linux/can/skb.h
3984 F:      include/net/netns/can.h
3985 F:      include/uapi/linux/can.h
3986 F:      include/uapi/linux/can/bcm.h
3987 F:      include/uapi/linux/can/gw.h
3988 F:      include/uapi/linux/can/isotp.h
3989 F:      include/uapi/linux/can/raw.h
3990 F:      net/can/
3991
3992 CAN-J1939 NETWORK LAYER
3993 M:      Robin van der Gracht <robin@protonic.nl>
3994 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3995 R:      kernel@pengutronix.de
3996 L:      linux-can@vger.kernel.org
3997 S:      Maintained
3998 F:      Documentation/networking/j1939.rst
3999 F:      include/uapi/linux/can/j1939.h
4000 F:      net/can/j1939/
4001
4002 CAPABILITIES
4003 M:      Serge Hallyn <serge@hallyn.com>
4004 L:      linux-security-module@vger.kernel.org
4005 S:      Supported
4006 F:      include/linux/capability.h
4007 F:      include/uapi/linux/capability.h
4008 F:      kernel/capability.c
4009 F:      security/commoncap.c
4010
4011 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4012 M:      Kevin Tsai <ktsai@capellamicro.com>
4013 S:      Maintained
4014 F:      drivers/iio/light/cm*
4015
4016 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4017 M:      Christian Lamparter <chunkeey@googlemail.com>
4018 L:      linux-wireless@vger.kernel.org
4019 S:      Maintained
4020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4021 F:      drivers/net/wireless/ath/carl9170/
4022
4023 CAVIUM I2C DRIVER
4024 M:      Robert Richter <rric@kernel.org>
4025 S:      Odd Fixes
4026 W:      http://www.marvell.com
4027 F:      drivers/i2c/busses/i2c-octeon*
4028 F:      drivers/i2c/busses/i2c-thunderx*
4029
4030 CAVIUM LIQUIDIO NETWORK DRIVER
4031 M:      Derek Chickles <dchickles@marvell.com>
4032 M:      Satanand Burla <sburla@marvell.com>
4033 M:      Felix Manlunas <fmanlunas@marvell.com>
4034 L:      netdev@vger.kernel.org
4035 S:      Supported
4036 W:      http://www.marvell.com
4037 F:      drivers/net/ethernet/cavium/liquidio/
4038
4039 CAVIUM MMC DRIVER
4040 M:      Robert Richter <rric@kernel.org>
4041 S:      Odd Fixes
4042 W:      http://www.marvell.com
4043 F:      drivers/mmc/host/cavium*
4044
4045 CAVIUM OCTEON-TX CRYPTO DRIVER
4046 M:      George Cherian <gcherian@marvell.com>
4047 L:      linux-crypto@vger.kernel.org
4048 S:      Supported
4049 W:      http://www.marvell.com
4050 F:      drivers/crypto/cavium/cpt/
4051
4052 CAVIUM THUNDERX2 ARM64 SOC
4053 M:      Robert Richter <rric@kernel.org>
4054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4055 S:      Odd Fixes
4056 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4057 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4058
4059 CC2520 IEEE-802.15.4 RADIO DRIVER
4060 M:      Varka Bhadram <varkabhadram@gmail.com>
4061 L:      linux-wpan@vger.kernel.org
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4064 F:      drivers/net/ieee802154/cc2520.c
4065 F:      include/linux/spi/cc2520.h
4066
4067 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4068 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4069 L:      linux-crypto@vger.kernel.org
4070 S:      Supported
4071 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4072 F:      drivers/crypto/ccree/
4073
4074 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4075 M:      Hadar Gat <hadar.gat@arm.com>
4076 L:      linux-crypto@vger.kernel.org
4077 S:      Supported
4078 F:      drivers/char/hw_random/cctrng.c
4079 F:      drivers/char/hw_random/cctrng.h
4080 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4081 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4082
4083 CEC FRAMEWORK
4084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4085 L:      linux-media@vger.kernel.org
4086 S:      Supported
4087 W:      http://linuxtv.org
4088 T:      git git://linuxtv.org/media_tree.git
4089 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4090 F:      Documentation/devicetree/bindings/media/cec.txt
4091 F:      Documentation/driver-api/media/cec-core.rst
4092 F:      Documentation/userspace-api/media/cec
4093 F:      drivers/media/cec/
4094 F:      drivers/media/rc/keymaps/rc-cec.c
4095 F:      include/media/cec-notifier.h
4096 F:      include/media/cec.h
4097 F:      include/uapi/linux/cec-funcs.h
4098 F:      include/uapi/linux/cec.h
4099
4100 CEC GPIO DRIVER
4101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4102 L:      linux-media@vger.kernel.org
4103 S:      Supported
4104 W:      http://linuxtv.org
4105 T:      git git://linuxtv.org/media_tree.git
4106 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4107 F:      drivers/media/cec/platform/cec-gpio/
4108
4109 CELL BROADBAND ENGINE ARCHITECTURE
4110 M:      Arnd Bergmann <arnd@arndb.de>
4111 L:      linuxppc-dev@lists.ozlabs.org
4112 S:      Supported
4113 W:      http://www.ibm.com/developerworks/power/cell/
4114 F:      arch/powerpc/include/asm/cell*.h
4115 F:      arch/powerpc/include/asm/spu*.h
4116 F:      arch/powerpc/include/uapi/asm/spu*.h
4117 F:      arch/powerpc/platforms/cell/
4118
4119 CELLWISE CW2015 BATTERY DRIVER
4120 M:      Tobias Schrammm <t.schramm@manjaro.org>
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4123 F:      drivers/power/supply/cw2015_battery.c
4124
4125 CEPH COMMON CODE (LIBCEPH)
4126 M:      Ilya Dryomov <idryomov@gmail.com>
4127 M:      Jeff Layton <jlayton@kernel.org>
4128 L:      ceph-devel@vger.kernel.org
4129 S:      Supported
4130 W:      http://ceph.com/
4131 T:      git git://github.com/ceph/ceph-client.git
4132 F:      include/linux/ceph/
4133 F:      include/linux/crush/
4134 F:      net/ceph/
4135
4136 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4137 M:      Jeff Layton <jlayton@kernel.org>
4138 M:      Ilya Dryomov <idryomov@gmail.com>
4139 L:      ceph-devel@vger.kernel.org
4140 S:      Supported
4141 W:      http://ceph.com/
4142 T:      git git://github.com/ceph/ceph-client.git
4143 F:      Documentation/filesystems/ceph.rst
4144 F:      fs/ceph/
4145
4146 CERTIFICATE HANDLING
4147 M:      David Howells <dhowells@redhat.com>
4148 M:      David Woodhouse <dwmw2@infradead.org>
4149 L:      keyrings@vger.kernel.org
4150 S:      Maintained
4151 F:      Documentation/admin-guide/module-signing.rst
4152 F:      certs/
4153 F:      scripts/extract-cert.c
4154 F:      scripts/sign-file.c
4155
4156 CFAG12864B LCD DRIVER
4157 M:      Miguel Ojeda <ojeda@kernel.org>
4158 S:      Maintained
4159 F:      drivers/auxdisplay/cfag12864b.c
4160 F:      include/linux/cfag12864b.h
4161
4162 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4163 M:      Miguel Ojeda <ojeda@kernel.org>
4164 S:      Maintained
4165 F:      drivers/auxdisplay/cfag12864bfb.c
4166 F:      include/linux/cfag12864b.h
4167
4168 CHAR and MISC DRIVERS
4169 M:      Arnd Bergmann <arnd@arndb.de>
4170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4171 S:      Supported
4172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4173 F:      drivers/char/
4174 F:      drivers/misc/
4175 F:      include/linux/miscdevice.h
4176 X:      drivers/char/agp/
4177 X:      drivers/char/hw_random/
4178 X:      drivers/char/ipmi/
4179 X:      drivers/char/random.c
4180 X:      drivers/char/tpm/
4181
4182 CHECKPATCH
4183 M:      Andy Whitcroft <apw@canonical.com>
4184 M:      Joe Perches <joe@perches.com>
4185 S:      Maintained
4186 F:      scripts/checkpatch.pl
4187
4188 CHINESE DOCUMENTATION
4189 M:      Harry Wei <harryxiyou@gmail.com>
4190 M:      Alex Shi <alex.shi@linux.alibaba.com>
4191 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4192 S:      Maintained
4193 F:      Documentation/translations/zh_CN/
4194
4195 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4196 M:      Peter Chen <peter.chen@kernel.org>
4197 L:      linux-usb@vger.kernel.org
4198 S:      Maintained
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4200 F:      drivers/usb/chipidea/
4201
4202 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4203 M:      Hans de Goede <hdegoede@redhat.com>
4204 L:      linux-input@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4207 F:      drivers/input/touchscreen/chipone_icn8318.c
4208
4209 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4210 M:      Hans de Goede <hdegoede@redhat.com>
4211 L:      linux-input@vger.kernel.org
4212 S:      Maintained
4213 F:      drivers/input/touchscreen/chipone_icn8505.c
4214
4215 CHROME HARDWARE PLATFORM SUPPORT
4216 M:      Benson Leung <bleung@chromium.org>
4217 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4218 S:      Maintained
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4220 F:      drivers/platform/chrome/
4221
4222 CHROMEOS EC CODEC DRIVER
4223 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4224 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4225 R:      Guenter Roeck <groeck@chromium.org>
4226 S:      Maintained
4227 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4228 F:      sound/soc/codecs/cros_ec_codec.*
4229
4230 CHROMEOS EC SUBDRIVERS
4231 M:      Benson Leung <bleung@chromium.org>
4232 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4233 R:      Guenter Roeck <groeck@chromium.org>
4234 S:      Maintained
4235 F:      drivers/power/supply/cros_usbpd-charger.c
4236 N:      cros_ec
4237 N:      cros-ec
4238
4239 CHRONTEL CH7322 CEC DRIVER
4240 M:      Jeff Chase <jnchase@google.com>
4241 L:      linux-media@vger.kernel.org
4242 S:      Maintained
4243 T:      git git://linuxtv.org/media_tree.git
4244 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4245 F:      drivers/media/cec/i2c/ch7322.c
4246
4247 CIRRUS LOGIC AUDIO CODEC DRIVERS
4248 M:      James Schulman <james.schulman@cirrus.com>
4249 M:      David Rhodes <david.rhodes@cirrus.com>
4250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4251 L:      patches@opensource.cirrus.com
4252 S:      Maintained
4253 F:      sound/soc/codecs/cs*
4254
4255 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4256 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4260
4261 CIRRUS LOGIC LOCHNAGAR DRIVER
4262 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4263 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4264 L:      patches@opensource.cirrus.com
4265 S:      Supported
4266 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4267 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4269 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4270 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4271 F:      Documentation/hwmon/lochnagar.rst
4272 F:      drivers/clk/clk-lochnagar.c
4273 F:      drivers/hwmon/lochnagar-hwmon.c
4274 F:      drivers/mfd/lochnagar-i2c.c
4275 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4276 F:      drivers/regulator/lochnagar-regulator.c
4277 F:      include/dt-bindings/clk/lochnagar.h
4278 F:      include/dt-bindings/pinctrl/lochnagar.h
4279 F:      include/linux/mfd/lochnagar*
4280 F:      sound/soc/codecs/lochnagar-sc.c
4281
4282 CIRRUS LOGIC MADERA CODEC DRIVERS
4283 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4284 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4286 L:      patches@opensource.cirrus.com
4287 S:      Supported
4288 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4289 T:      git https://github.com/CirrusLogic/linux-drivers.git
4290 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4291 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4292 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4293 F:      drivers/gpio/gpio-madera*
4294 F:      drivers/irqchip/irq-madera*
4295 F:      drivers/mfd/cs47l*
4296 F:      drivers/mfd/madera*
4297 F:      drivers/pinctrl/cirrus/*
4298 F:      include/dt-bindings/sound/madera*
4299 F:      include/linux/irqchip/irq-madera*
4300 F:      include/linux/mfd/madera/*
4301 F:      include/sound/madera*
4302 F:      sound/soc/codecs/cs47l*
4303 F:      sound/soc/codecs/madera*
4304
4305 CISCO FCOE HBA DRIVER
4306 M:      Satish Kharat <satishkh@cisco.com>
4307 M:      Sesidhar Baddela <sebaddel@cisco.com>
4308 M:      Karan Tilak Kumar <kartilak@cisco.com>
4309 L:      linux-scsi@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/scsi/fnic/
4312
4313 CISCO SCSI HBA DRIVER
4314 M:      Karan Tilak Kumar <kartilak@cisco.com>
4315 M:      Sesidhar Baddela <sebaddel@cisco.com>
4316 L:      linux-scsi@vger.kernel.org
4317 S:      Supported
4318 F:      drivers/scsi/snic/
4319
4320 CISCO VIC ETHERNET NIC DRIVER
4321 M:      Christian Benvenuti <benve@cisco.com>
4322 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4323 S:      Supported
4324 F:      drivers/net/ethernet/cisco/enic/
4325
4326 CISCO VIC LOW LATENCY NIC DRIVER
4327 M:      Christian Benvenuti <benve@cisco.com>
4328 M:      Nelson Escobar <neescoba@cisco.com>
4329 S:      Supported
4330 F:      drivers/infiniband/hw/usnic/
4331
4332 CLANG-FORMAT FILE
4333 M:      Miguel Ojeda <ojeda@kernel.org>
4334 S:      Maintained
4335 F:      .clang-format
4336
4337 CLANG/LLVM BUILD SUPPORT
4338 M:      Nathan Chancellor <nathan@kernel.org>
4339 M:      Nick Desaulniers <ndesaulniers@google.com>
4340 L:      clang-built-linux@googlegroups.com
4341 S:      Supported
4342 W:      https://clangbuiltlinux.github.io/
4343 B:      https://github.com/ClangBuiltLinux/linux/issues
4344 C:      irc://chat.freenode.net/clangbuiltlinux
4345 F:      Documentation/kbuild/llvm.rst
4346 F:      include/linux/compiler-clang.h
4347 F:      scripts/clang-tools/
4348 K:      \b(?i:clang|llvm)\b
4349
4350 CLEANCACHE API
4351 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4352 L:      linux-kernel@vger.kernel.org
4353 S:      Maintained
4354 F:      include/linux/cleancache.h
4355 F:      mm/cleancache.c
4356
4357 CLK API
4358 M:      Russell King <linux@armlinux.org.uk>
4359 L:      linux-clk@vger.kernel.org
4360 S:      Maintained
4361 F:      include/linux/clk.h
4362
4363 CLOCKSOURCE, CLOCKEVENT DRIVERS
4364 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4365 M:      Thomas Gleixner <tglx@linutronix.de>
4366 L:      linux-kernel@vger.kernel.org
4367 S:      Supported
4368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4369 F:      Documentation/devicetree/bindings/timer/
4370 F:      drivers/clocksource/
4371
4372 CMPC ACPI DRIVER
4373 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4374 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4375 L:      platform-driver-x86@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/platform/x86/classmate-laptop.c
4378
4379 COBALT MEDIA DRIVER
4380 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4381 L:      linux-media@vger.kernel.org
4382 S:      Supported
4383 W:      https://linuxtv.org
4384 T:      git git://linuxtv.org/media_tree.git
4385 F:      drivers/media/pci/cobalt/
4386
4387 COCCINELLE/Semantic Patches (SmPL)
4388 M:      Julia Lawall <Julia.Lawall@inria.fr>
4389 M:      Gilles Muller <Gilles.Muller@inria.fr>
4390 M:      Nicolas Palix <nicolas.palix@imag.fr>
4391 M:      Michal Marek <michal.lkml@markovi.net>
4392 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4393 S:      Supported
4394 W:      http://coccinelle.lip6.fr/
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4396 F:      Documentation/dev-tools/coccinelle.rst
4397 F:      scripts/coccicheck
4398 F:      scripts/coccinelle/
4399
4400 CODA FILE SYSTEM
4401 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4402 M:      coda@cs.cmu.edu
4403 L:      codalist@coda.cs.cmu.edu
4404 S:      Maintained
4405 W:      http://www.coda.cs.cmu.edu/
4406 F:      Documentation/filesystems/coda.rst
4407 F:      fs/coda/
4408 F:      include/linux/coda*.h
4409 F:      include/uapi/linux/coda*.h
4410
4411 CODA V4L2 MEM2MEM DRIVER
4412 M:      Philipp Zabel <p.zabel@pengutronix.de>
4413 L:      linux-media@vger.kernel.org
4414 S:      Maintained
4415 F:      Documentation/devicetree/bindings/media/coda.yaml
4416 F:      drivers/media/platform/coda/
4417
4418 CODE OF CONDUCT
4419 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4420 S:      Supported
4421 F:      Documentation/process/code-of-conduct-interpretation.rst
4422 F:      Documentation/process/code-of-conduct.rst
4423
4424 COMMON CLK FRAMEWORK
4425 M:      Michael Turquette <mturquette@baylibre.com>
4426 M:      Stephen Boyd <sboyd@kernel.org>
4427 L:      linux-clk@vger.kernel.org
4428 S:      Maintained
4429 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4431 F:      Documentation/devicetree/bindings/clock/
4432 F:      drivers/clk/
4433 F:      include/linux/clk-pr*
4434 F:      include/linux/clk/
4435 F:      include/linux/of_clk.h
4436 X:      drivers/clk/clkdev.c
4437
4438 COMMON INTERNET FILE SYSTEM (CIFS)
4439 M:      Steve French <sfrench@samba.org>
4440 L:      linux-cifs@vger.kernel.org
4441 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4442 S:      Supported
4443 W:      http://linux-cifs.samba.org/
4444 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4445 F:      Documentation/admin-guide/cifs/
4446 F:      fs/cifs/
4447
4448 COMPACTPCI HOTPLUG CORE
4449 M:      Scott Murray <scott@spiteful.org>
4450 L:      linux-pci@vger.kernel.org
4451 S:      Maintained
4452 F:      drivers/pci/hotplug/cpci_hotplug*
4453
4454 COMPACTPCI HOTPLUG GENERIC DRIVER
4455 M:      Scott Murray <scott@spiteful.org>
4456 L:      linux-pci@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/pci/hotplug/cpcihp_generic.c
4459
4460 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4461 M:      Scott Murray <scott@spiteful.org>
4462 L:      linux-pci@vger.kernel.org
4463 S:      Maintained
4464 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4465
4466 COMPAL LAPTOP SUPPORT
4467 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4468 L:      platform-driver-x86@vger.kernel.org
4469 S:      Maintained
4470 F:      drivers/platform/x86/compal-laptop.c
4471
4472 COMPILER ATTRIBUTES
4473 M:      Miguel Ojeda <ojeda@kernel.org>
4474 S:      Maintained
4475 F:      include/linux/compiler_attributes.h
4476
4477 COMPUTE EXPRESS LINK (CXL)
4478 M:      Alison Schofield <alison.schofield@intel.com>
4479 M:      Vishal Verma <vishal.l.verma@intel.com>
4480 M:      Ira Weiny <ira.weiny@intel.com>
4481 M:      Ben Widawsky <ben.widawsky@intel.com>
4482 M:      Dan Williams <dan.j.williams@intel.com>
4483 L:      linux-cxl@vger.kernel.org
4484 S:      Maintained
4485 F:      drivers/cxl/
4486 F:      include/uapi/linux/cxl_mem.h
4487
4488 CONEXANT ACCESSRUNNER USB DRIVER
4489 L:      accessrunner-general@lists.sourceforge.net
4490 S:      Orphan
4491 W:      http://accessrunner.sourceforge.net/
4492 F:      drivers/usb/atm/cxacru.c
4493
4494 CONFIGFS
4495 M:      Joel Becker <jlbec@evilplan.org>
4496 M:      Christoph Hellwig <hch@lst.de>
4497 S:      Supported
4498 T:      git git://git.infradead.org/users/hch/configfs.git
4499 F:      fs/configfs/
4500 F:      include/linux/configfs.h
4501 F:      samples/configfs/
4502
4503 CONSOLE SUBSYSTEM
4504 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4505 S:      Supported
4506 F:      drivers/video/console/
4507 F:      include/linux/console*
4508
4509 CONTROL GROUP (CGROUP)
4510 M:      Tejun Heo <tj@kernel.org>
4511 M:      Zefan Li <lizefan.x@bytedance.com>
4512 M:      Johannes Weiner <hannes@cmpxchg.org>
4513 L:      cgroups@vger.kernel.org
4514 S:      Maintained
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4516 F:      Documentation/admin-guide/cgroup-v1/
4517 F:      Documentation/admin-guide/cgroup-v2.rst
4518 F:      include/linux/cgroup*
4519 F:      kernel/cgroup/
4520
4521 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4522 M:      Tejun Heo <tj@kernel.org>
4523 M:      Jens Axboe <axboe@kernel.dk>
4524 L:      cgroups@vger.kernel.org
4525 L:      linux-block@vger.kernel.org
4526 T:      git git://git.kernel.dk/linux-block
4527 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4528 F:      block/bfq-cgroup.c
4529 F:      block/blk-cgroup.c
4530 F:      block/blk-iolatency.c
4531 F:      block/blk-throttle.c
4532 F:      include/linux/blk-cgroup.h
4533
4534 CONTROL GROUP - CPUSET
4535 M:      Zefan Li <lizefan.x@bytedance.com>
4536 L:      cgroups@vger.kernel.org
4537 S:      Maintained
4538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4539 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4540 F:      include/linux/cpuset.h
4541 F:      kernel/cgroup/cpuset.c
4542
4543 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4544 M:      Johannes Weiner <hannes@cmpxchg.org>
4545 M:      Michal Hocko <mhocko@kernel.org>
4546 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4547 L:      cgroups@vger.kernel.org
4548 L:      linux-mm@kvack.org
4549 S:      Maintained
4550 F:      mm/memcontrol.c
4551 F:      mm/swap_cgroup.c
4552
4553 CORETEMP HARDWARE MONITORING DRIVER
4554 M:      Fenghua Yu <fenghua.yu@intel.com>
4555 L:      linux-hwmon@vger.kernel.org
4556 S:      Maintained
4557 F:      Documentation/hwmon/coretemp.rst
4558 F:      drivers/hwmon/coretemp.c
4559
4560 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4561 M:      Marius Zachmann <mail@mariuszachmann.de>
4562 L:      linux-hwmon@vger.kernel.org
4563 S:      Maintained
4564 F:      drivers/hwmon/corsair-cpro.c
4565
4566 CORSAIR-PSU HARDWARE MONITOR DRIVER
4567 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4568 L:      linux-hwmon@vger.kernel.org
4569 S:      Maintained
4570 F:      Documentation/hwmon/corsair-psu.rst
4571 F:      drivers/hwmon/corsair-psu.c
4572
4573 COSA/SRP SYNC SERIAL DRIVER
4574 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4575 S:      Maintained
4576 W:      http://www.fi.muni.cz/~kas/cosa/
4577 F:      drivers/net/wan/cosa*
4578
4579 COUNTER SUBSYSTEM
4580 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4581 L:      linux-iio@vger.kernel.org
4582 S:      Maintained
4583 F:      Documentation/ABI/testing/sysfs-bus-counter*
4584 F:      Documentation/driver-api/generic-counter.rst
4585 F:      drivers/counter/
4586 F:      include/linux/counter.h
4587 F:      include/linux/counter_enum.h
4588
4589 CPMAC ETHERNET DRIVER
4590 M:      Florian Fainelli <f.fainelli@gmail.com>
4591 L:      netdev@vger.kernel.org
4592 S:      Maintained
4593 F:      drivers/net/ethernet/ti/cpmac.c
4594
4595 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4596 M:      Viresh Kumar <viresh.kumar@linaro.org>
4597 M:      Sudeep Holla <sudeep.holla@arm.com>
4598 L:      linux-pm@vger.kernel.org
4599 S:      Maintained
4600 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4601 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4602
4603 CPU FREQUENCY SCALING FRAMEWORK
4604 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4605 M:      Viresh Kumar <viresh.kumar@linaro.org>
4606 L:      linux-pm@vger.kernel.org
4607 S:      Maintained
4608 B:      https://bugzilla.kernel.org
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4611 F:      Documentation/admin-guide/pm/cpufreq.rst
4612 F:      Documentation/admin-guide/pm/intel_pstate.rst
4613 F:      Documentation/cpu-freq/
4614 F:      Documentation/devicetree/bindings/cpufreq/
4615 F:      drivers/cpufreq/
4616 F:      include/linux/cpufreq.h
4617 F:      include/linux/sched/cpufreq.h
4618 F:      kernel/sched/cpufreq*.c
4619 F:      tools/testing/selftests/cpufreq/
4620
4621 CPU IDLE TIME MANAGEMENT FRAMEWORK
4622 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4623 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4624 L:      linux-pm@vger.kernel.org
4625 S:      Maintained
4626 B:      https://bugzilla.kernel.org
4627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4628 F:      Documentation/admin-guide/pm/cpuidle.rst
4629 F:      Documentation/driver-api/pm/cpuidle.rst
4630 F:      drivers/cpuidle/
4631 F:      include/linux/cpuidle.h
4632
4633 CPU POWER MONITORING SUBSYSTEM
4634 M:      Thomas Renninger <trenn@suse.com>
4635 M:      Shuah Khan <shuah@kernel.org>
4636 M:      Shuah Khan <skhan@linuxfoundation.org>
4637 L:      linux-pm@vger.kernel.org
4638 S:      Maintained
4639 F:      tools/power/cpupower/
4640
4641 CPUID/MSR DRIVER
4642 M:      "H. Peter Anvin" <hpa@zytor.com>
4643 S:      Maintained
4644 F:      arch/x86/kernel/cpuid.c
4645 F:      arch/x86/kernel/msr.c
4646
4647 CPUIDLE DRIVER - ARM BIG LITTLE
4648 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4649 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4650 L:      linux-pm@vger.kernel.org
4651 L:      linux-arm-kernel@lists.infradead.org
4652 S:      Maintained
4653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4654 F:      drivers/cpuidle/cpuidle-big_little.c
4655
4656 CPUIDLE DRIVER - ARM EXYNOS
4657 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4658 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4659 M:      Kukjin Kim <kgene@kernel.org>
4660 L:      linux-pm@vger.kernel.org
4661 L:      linux-samsung-soc@vger.kernel.org
4662 S:      Supported
4663 F:      arch/arm/mach-exynos/pm.c
4664 F:      drivers/cpuidle/cpuidle-exynos.c
4665 F:      include/linux/platform_data/cpuidle-exynos.h
4666
4667 CPUIDLE DRIVER - ARM PSCI
4668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4669 M:      Sudeep Holla <sudeep.holla@arm.com>
4670 L:      linux-pm@vger.kernel.org
4671 L:      linux-arm-kernel@lists.infradead.org
4672 S:      Supported
4673 F:      drivers/cpuidle/cpuidle-psci.c
4674
4675 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4676 M:      Ulf Hansson <ulf.hansson@linaro.org>
4677 L:      linux-pm@vger.kernel.org
4678 L:      linux-arm-kernel@lists.infradead.org
4679 S:      Supported
4680 F:      drivers/cpuidle/cpuidle-psci.h
4681 F:      drivers/cpuidle/cpuidle-psci-domain.c
4682
4683 CRAMFS FILESYSTEM
4684 M:      Nicolas Pitre <nico@fluxnic.net>
4685 S:      Maintained
4686 F:      Documentation/filesystems/cramfs.rst
4687 F:      fs/cramfs/
4688
4689 CREATIVE SB0540
4690 M:      Bastien Nocera <hadess@hadess.net>
4691 L:      linux-input@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/hid/hid-creative-sb0540.c
4694
4695 CRYPTO API
4696 M:      Herbert Xu <herbert@gondor.apana.org.au>
4697 M:      "David S. Miller" <davem@davemloft.net>
4698 L:      linux-crypto@vger.kernel.org
4699 S:      Maintained
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4702 F:      Documentation/crypto/
4703 F:      Documentation/devicetree/bindings/crypto/
4704 F:      arch/*/crypto/
4705 F:      crypto/
4706 F:      drivers/crypto/
4707 F:      include/crypto/
4708 F:      include/linux/crypto*
4709 F:      lib/crypto/
4710
4711 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4712 M:      Neil Horman <nhorman@tuxdriver.com>
4713 L:      linux-crypto@vger.kernel.org
4714 S:      Maintained
4715 F:      crypto/ansi_cprng.c
4716 F:      crypto/rng.c
4717
4718 CS3308 MEDIA DRIVER
4719 M:      Hans Verkuil <hverkuil@xs4all.nl>
4720 L:      linux-media@vger.kernel.org
4721 S:      Odd Fixes
4722 W:      http://linuxtv.org
4723 T:      git git://linuxtv.org/media_tree.git
4724 F:      drivers/media/i2c/cs3308.c
4725
4726 CS5535 Audio ALSA driver
4727 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4728 S:      Maintained
4729 F:      sound/pci/cs5535audio/
4730
4731 CSI DRIVERS FOR ALLWINNER V3s
4732 M:      Yong Deng <yong.deng@magewell.com>
4733 L:      linux-media@vger.kernel.org
4734 S:      Maintained
4735 T:      git git://linuxtv.org/media_tree.git
4736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4737 F:      drivers/media/platform/sunxi/sun6i-csi/
4738
4739 CW1200 WLAN driver
4740 M:      Solomon Peachy <pizza@shaftnet.org>
4741 S:      Maintained
4742 F:      drivers/net/wireless/st/cw1200/
4743
4744 CX18 VIDEO4LINUX DRIVER
4745 M:      Andy Walls <awalls@md.metrocast.net>
4746 L:      linux-media@vger.kernel.org
4747 S:      Maintained
4748 W:      https://linuxtv.org
4749 T:      git git://linuxtv.org/media_tree.git
4750 F:      drivers/media/pci/cx18/
4751 F:      include/uapi/linux/ivtv*
4752
4753 CX2341X MPEG ENCODER HELPER MODULE
4754 M:      Hans Verkuil <hverkuil@xs4all.nl>
4755 L:      linux-media@vger.kernel.org
4756 S:      Maintained
4757 W:      https://linuxtv.org
4758 T:      git git://linuxtv.org/media_tree.git
4759 F:      drivers/media/common/cx2341x*
4760 F:      include/media/drv-intf/cx2341x.h
4761
4762 CX24120 MEDIA DRIVER
4763 M:      Jemma Denson <jdenson@gmail.com>
4764 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4765 L:      linux-media@vger.kernel.org
4766 S:      Maintained
4767 W:      https://linuxtv.org
4768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4769 F:      drivers/media/dvb-frontends/cx24120*
4770
4771 CX88 VIDEO4LINUX DRIVER
4772 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4773 L:      linux-media@vger.kernel.org
4774 S:      Odd fixes
4775 W:      https://linuxtv.org
4776 T:      git git://linuxtv.org/media_tree.git
4777 F:      Documentation/driver-api/media/drivers/cx88*
4778 F:      drivers/media/pci/cx88/
4779
4780 CXD2820R MEDIA DRIVER
4781 M:      Antti Palosaari <crope@iki.fi>
4782 L:      linux-media@vger.kernel.org
4783 S:      Maintained
4784 W:      https://linuxtv.org
4785 W:      http://palosaari.fi/linux/
4786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4787 T:      git git://linuxtv.org/anttip/media_tree.git
4788 F:      drivers/media/dvb-frontends/cxd2820r*
4789
4790 CXGB3 ETHERNET DRIVER (CXGB3)
4791 M:      Raju Rangoju <rajur@chelsio.com>
4792 L:      netdev@vger.kernel.org
4793 S:      Supported
4794 W:      http://www.chelsio.com
4795 F:      drivers/net/ethernet/chelsio/cxgb3/
4796
4797 CXGB3 ISCSI DRIVER (CXGB3I)
4798 M:      Karen Xie <kxie@chelsio.com>
4799 L:      linux-scsi@vger.kernel.org
4800 S:      Supported
4801 W:      http://www.chelsio.com
4802 F:      drivers/scsi/cxgbi/cxgb3i
4803
4804 CXGB4 CRYPTO DRIVER (chcr)
4805 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4806 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4807 M:      Rohit Maheshwari <rohitm@chelsio.com>
4808 L:      linux-crypto@vger.kernel.org
4809 S:      Supported
4810 W:      http://www.chelsio.com
4811 F:      drivers/crypto/chelsio
4812
4813 CXGB4 INLINE CRYPTO DRIVER
4814 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4815 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4816 M:      Rohit Maheshwari <rohitm@chelsio.com>
4817 L:      netdev@vger.kernel.org
4818 S:      Supported
4819 W:      http://www.chelsio.com
4820 F:      drivers/net/ethernet/chelsio/inline_crypto/
4821
4822 CXGB4 ETHERNET DRIVER (CXGB4)
4823 M:      Raju Rangoju <rajur@chelsio.com>
4824 L:      netdev@vger.kernel.org
4825 S:      Supported
4826 W:      http://www.chelsio.com
4827 F:      drivers/net/ethernet/chelsio/cxgb4/
4828
4829 CXGB4 ISCSI DRIVER (CXGB4I)
4830 M:      Karen Xie <kxie@chelsio.com>
4831 L:      linux-scsi@vger.kernel.org
4832 S:      Supported
4833 W:      http://www.chelsio.com
4834 F:      drivers/scsi/cxgbi/cxgb4i
4835
4836 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4837 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4838 L:      linux-rdma@vger.kernel.org
4839 S:      Supported
4840 W:      http://www.openfabrics.org
4841 F:      drivers/infiniband/hw/cxgb4/
4842 F:      include/uapi/rdma/cxgb4-abi.h
4843
4844 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4845 M:      Raju Rangoju <rajur@chelsio.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 W:      http://www.chelsio.com
4849 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4850
4851 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4852 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4853 M:      Andrew Donnellan <ajd@linux.ibm.com>
4854 L:      linuxppc-dev@lists.ozlabs.org
4855 S:      Supported
4856 F:      Documentation/ABI/testing/sysfs-class-cxl
4857 F:      Documentation/powerpc/cxl.rst
4858 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4859 F:      drivers/misc/cxl/
4860 F:      include/misc/cxl*
4861 F:      include/uapi/misc/cxl.h
4862
4863 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4864 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4865 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4866 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4867 L:      linux-scsi@vger.kernel.org
4868 S:      Supported
4869 F:      Documentation/powerpc/cxlflash.rst
4870 F:      drivers/scsi/cxlflash/
4871 F:      include/uapi/scsi/cxlflash_ioctl.h
4872
4873 CYBERPRO FB DRIVER
4874 M:      Russell King <linux@armlinux.org.uk>
4875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4876 S:      Maintained
4877 W:      http://www.armlinux.org.uk/
4878 F:      drivers/video/fbdev/cyber2000fb.*
4879
4880 CYCLADES ASYNC MUX DRIVER
4881 S:      Orphan
4882 W:      http://www.cyclades.com/
4883 F:      drivers/tty/cyclades.c
4884 F:      include/linux/cyclades.h
4885 F:      include/uapi/linux/cyclades.h
4886
4887 CYCLADES PC300 DRIVER
4888 S:      Orphan
4889 W:      http://www.cyclades.com/
4890 F:      drivers/net/wan/pc300*
4891
4892 CYPRESS_FIRMWARE MEDIA DRIVER
4893 M:      Antti Palosaari <crope@iki.fi>
4894 L:      linux-media@vger.kernel.org
4895 S:      Maintained
4896 W:      https://linuxtv.org
4897 W:      http://palosaari.fi/linux/
4898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4899 T:      git git://linuxtv.org/anttip/media_tree.git
4900 F:      drivers/media/common/cypress_firmware*
4901
4902 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4903 M:      Linus Walleij <linus.walleij@linaro.org>
4904 L:      linux-input@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/input/touchscreen/cy8ctma140.c
4907
4908 CYTTSP TOUCHSCREEN DRIVER
4909 M:      Ferruh Yigit <fery@cypress.com>
4910 L:      linux-input@vger.kernel.org
4911 S:      Supported
4912 F:      drivers/input/touchscreen/cyttsp*
4913 F:      include/linux/input/cyttsp.h
4914
4915 D-LINK DIR-685 TOUCHKEYS DRIVER
4916 M:      Linus Walleij <linus.walleij@linaro.org>
4917 L:      linux-input@vger.kernel.org
4918 S:      Supported
4919 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4920
4921 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4922 M:      Joshua Kinard <kumba@gentoo.org>
4923 S:      Maintained
4924 F:      drivers/rtc/rtc-ds1685.c
4925 F:      include/linux/rtc/ds1685.h
4926
4927 DAMA SLAVE for AX.25
4928 M:      Joerg Reuter <jreuter@yaina.de>
4929 L:      linux-hams@vger.kernel.org
4930 S:      Maintained
4931 W:      http://yaina.de/jreuter/
4932 W:      http://www.qsl.net/dl1bke/
4933 F:      net/ax25/af_ax25.c
4934 F:      net/ax25/ax25_dev.c
4935 F:      net/ax25/ax25_ds_*
4936 F:      net/ax25/ax25_in.c
4937 F:      net/ax25/ax25_out.c
4938 F:      net/ax25/ax25_timer.c
4939 F:      net/ax25/sysctl_net_ax25.c
4940
4941 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4942 L:      netdev@vger.kernel.org
4943 S:      Orphan
4944 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4945 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4946
4947 DC390/AM53C974 SCSI driver
4948 M:      Hannes Reinecke <hare@suse.com>
4949 L:      linux-scsi@vger.kernel.org
4950 S:      Maintained
4951 F:      drivers/scsi/am53c974.c
4952
4953 DC395x SCSI driver
4954 M:      Oliver Neukum <oliver@neukum.org>
4955 M:      Ali Akcaagac <aliakc@web.de>
4956 M:      Jamie Lenehan <lenehan@twibble.org>
4957 L:      dc395x@twibble.org
4958 S:      Maintained
4959 W:      http://twibble.org/dist/dc395x/
4960 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4961 F:      Documentation/scsi/dc395x.rst
4962 F:      drivers/scsi/dc395x.*
4963
4964 DCCP PROTOCOL
4965 L:      dccp@vger.kernel.org
4966 S:      Orphan
4967 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4968 F:      include/linux/dccp.h
4969 F:      include/linux/tfrc.h
4970 F:      include/uapi/linux/dccp.h
4971 F:      net/dccp/
4972
4973 DECnet NETWORK LAYER
4974 L:      linux-decnet-user@lists.sourceforge.net
4975 S:      Orphan
4976 W:      http://linux-decnet.sourceforge.net
4977 F:      Documentation/networking/decnet.rst
4978 F:      net/decnet/
4979
4980 DECSTATION PLATFORM SUPPORT
4981 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4982 L:      linux-mips@vger.kernel.org
4983 S:      Maintained
4984 W:      http://www.linux-mips.org/wiki/DECstation
4985 F:      arch/mips/dec/
4986 F:      arch/mips/include/asm/dec/
4987 F:      arch/mips/include/asm/mach-dec/
4988
4989 DEFXX FDDI NETWORK DRIVER
4990 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4991 S:      Maintained
4992 F:      drivers/net/fddi/defxx.*
4993
4994 DEFZA FDDI NETWORK DRIVER
4995 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4996 S:      Maintained
4997 F:      drivers/net/fddi/defza.*
4998
4999 DEINTERLACE DRIVERS FOR ALLWINNER H3
5000 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5001 L:      linux-media@vger.kernel.org
5002 S:      Maintained
5003 T:      git git://linuxtv.org/media_tree.git
5004 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5005 F:      drivers/media/platform/sunxi/sun8i-di/
5006
5007 DELL LAPTOP DRIVER
5008 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5009 M:      Pali Rohár <pali@kernel.org>
5010 L:      platform-driver-x86@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/platform/x86/dell/dell-laptop.c
5013
5014 DELL LAPTOP FREEFALL DRIVER
5015 M:      Pali Rohár <pali@kernel.org>
5016 S:      Maintained
5017 F:      drivers/platform/x86/dell/dell-smo8800.c
5018
5019 DELL LAPTOP RBTN DRIVER
5020 M:      Pali Rohár <pali@kernel.org>
5021 S:      Maintained
5022 F:      drivers/platform/x86/dell/dell-rbtn.*
5023
5024 DELL LAPTOP SMM DRIVER
5025 M:      Pali Rohár <pali@kernel.org>
5026 S:      Maintained
5027 F:      drivers/hwmon/dell-smm-hwmon.c
5028 F:      include/uapi/linux/i8k.h
5029
5030 DELL REMOTE BIOS UPDATE DRIVER
5031 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5032 L:      platform-driver-x86@vger.kernel.org
5033 S:      Maintained
5034 F:      drivers/platform/x86/dell/dell_rbu.c
5035
5036 DELL SMBIOS DRIVER
5037 M:      Pali Rohár <pali@kernel.org>
5038 M:      Mario Limonciello <mario.limonciello@dell.com>
5039 L:      platform-driver-x86@vger.kernel.org
5040 S:      Maintained
5041 F:      drivers/platform/x86/dell/dell-smbios.*
5042
5043 DELL SMBIOS SMM DRIVER
5044 M:      Mario Limonciello <mario.limonciello@dell.com>
5045 L:      platform-driver-x86@vger.kernel.org
5046 S:      Maintained
5047 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5048
5049 DELL SMBIOS WMI DRIVER
5050 M:      Mario Limonciello <mario.limonciello@dell.com>
5051 L:      platform-driver-x86@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5054 F:      tools/wmi/dell-smbios-example.c
5055
5056 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5057 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5058 L:      platform-driver-x86@vger.kernel.org
5059 S:      Maintained
5060 F:      Documentation/driver-api/dcdbas.rst
5061 F:      drivers/platform/x86/dell/dcdbas.*
5062
5063 DELL WMI DESCRIPTOR DRIVER
5064 M:      Mario Limonciello <mario.limonciello@dell.com>
5065 S:      Maintained
5066 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5067
5068 DELL WMI SYSMAN DRIVER
5069 M:      Divya Bharathi <divya.bharathi@dell.com>
5070 M:      Mario Limonciello <mario.limonciello@dell.com>
5071 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5072 L:      platform-driver-x86@vger.kernel.org
5073 S:      Maintained
5074 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5075 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5076
5077 DELL WMI NOTIFICATIONS DRIVER
5078 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5079 M:      Pali Rohár <pali@kernel.org>
5080 S:      Maintained
5081 F:      drivers/platform/x86/dell/dell-wmi.c
5082
5083 DELTA ST MEDIA DRIVER
5084 M:      Hugues Fruchet <hugues.fruchet@st.com>
5085 L:      linux-media@vger.kernel.org
5086 S:      Supported
5087 W:      https://linuxtv.org
5088 T:      git git://linuxtv.org/media_tree.git
5089 F:      drivers/media/platform/sti/delta
5090
5091 DENALI NAND DRIVER
5092 L:      linux-mtd@lists.infradead.org
5093 S:      Orphan
5094 F:      drivers/mtd/nand/raw/denali*
5095
5096 DESIGNWARE EDMA CORE IP DRIVER
5097 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5098 L:      dmaengine@vger.kernel.org
5099 S:      Maintained
5100 F:      drivers/dma/dw-edma/
5101 F:      include/linux/dma/edma.h
5102
5103 DESIGNWARE USB2 DRD IP DRIVER
5104 M:      Minas Harutyunyan <hminas@synopsys.com>
5105 L:      linux-usb@vger.kernel.org
5106 S:      Maintained
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5108 F:      drivers/usb/dwc2/
5109
5110 DESIGNWARE USB3 DRD IP DRIVER
5111 M:      Felipe Balbi <balbi@kernel.org>
5112 L:      linux-usb@vger.kernel.org
5113 S:      Maintained
5114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5115 F:      drivers/usb/dwc3/
5116
5117 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5118 M:      Andreas Klinger <ak@it-klinger.de>
5119 L:      linux-iio@vger.kernel.org
5120 S:      Maintained
5121 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5122 F:      drivers/iio/proximity/srf*.c
5123
5124 DEVICE COREDUMP (DEV_COREDUMP)
5125 M:      Johannes Berg <johannes@sipsolutions.net>
5126 L:      linux-kernel@vger.kernel.org
5127 S:      Maintained
5128 F:      drivers/base/devcoredump.c
5129 F:      include/linux/devcoredump.h
5130
5131 DEVICE DEPENDENCY HELPER SCRIPT
5132 M:      Saravana Kannan <saravanak@google.com>
5133 L:      linux-kernel@vger.kernel.org
5134 S:      Maintained
5135 F:      scripts/dev-needs.sh
5136
5137 DEVICE DIRECT ACCESS (DAX)
5138 M:      Dan Williams <dan.j.williams@intel.com>
5139 M:      Vishal Verma <vishal.l.verma@intel.com>
5140 M:      Dave Jiang <dave.jiang@intel.com>
5141 L:      linux-nvdimm@lists.01.org
5142 S:      Supported
5143 F:      drivers/dax/
5144
5145 DEVICE FREQUENCY (DEVFREQ)
5146 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5147 M:      Kyungmin Park <kyungmin.park@samsung.com>
5148 M:      Chanwoo Choi <cw00.choi@samsung.com>
5149 L:      linux-pm@vger.kernel.org
5150 S:      Maintained
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5152 F:      Documentation/devicetree/bindings/devfreq/
5153 F:      drivers/devfreq/
5154 F:      include/linux/devfreq.h
5155 F:      include/trace/events/devfreq.h
5156
5157 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5158 M:      Chanwoo Choi <cw00.choi@samsung.com>
5159 L:      linux-pm@vger.kernel.org
5160 S:      Supported
5161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5162 F:      Documentation/devicetree/bindings/devfreq/event/
5163 F:      drivers/devfreq/devfreq-event.c
5164 F:      drivers/devfreq/event/
5165 F:      include/dt-bindings/pmu/exynos_ppmu.h
5166 F:      include/linux/devfreq-event.h
5167
5168 DEVICE NUMBER REGISTRY
5169 M:      Torben Mathiasen <device@lanana.org>
5170 S:      Maintained
5171 W:      http://lanana.org/docs/device-list/index.html
5172
5173 DEVICE-MAPPER  (LVM)
5174 M:      Alasdair Kergon <agk@redhat.com>
5175 M:      Mike Snitzer <snitzer@redhat.com>
5176 M:      dm-devel@redhat.com
5177 L:      dm-devel@redhat.com
5178 S:      Maintained
5179 W:      http://sources.redhat.com/dm
5180 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5182 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5183 F:      Documentation/admin-guide/device-mapper/
5184 F:      drivers/md/Kconfig
5185 F:      drivers/md/Makefile
5186 F:      drivers/md/dm*
5187 F:      drivers/md/persistent-data/
5188 F:      include/linux/device-mapper.h
5189 F:      include/linux/dm-*.h
5190 F:      include/uapi/linux/dm-*.h
5191
5192 DEVLINK
5193 M:      Jiri Pirko <jiri@nvidia.com>
5194 L:      netdev@vger.kernel.org
5195 S:      Supported
5196 F:      Documentation/networking/devlink
5197 F:      include/net/devlink.h
5198 F:      include/uapi/linux/devlink.h
5199 F:      net/core/devlink.c
5200
5201 DIALOG SEMICONDUCTOR DRIVERS
5202 M:      Support Opensource <support.opensource@diasemi.com>
5203 S:      Supported
5204 W:      http://www.dialog-semiconductor.com/products
5205 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5206 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5207 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5208 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5209 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5210 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5211 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5212 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5213 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5214 F:      Documentation/hwmon/da90??.rst
5215 F:      drivers/gpio/gpio-da90??.c
5216 F:      drivers/hwmon/da90??-hwmon.c
5217 F:      drivers/iio/adc/da91??-*.c
5218 F:      drivers/input/misc/da72??.[ch]
5219 F:      drivers/input/misc/da90??_onkey.c
5220 F:      drivers/input/touchscreen/da9052_tsi.c
5221 F:      drivers/leds/leds-da90??.c
5222 F:      drivers/mfd/da903x.c
5223 F:      drivers/mfd/da90??-*.c
5224 F:      drivers/mfd/da91??-*.c
5225 F:      drivers/pinctrl/pinctrl-da90??.c
5226 F:      drivers/power/supply/da9052-battery.c
5227 F:      drivers/power/supply/da91??-*.c
5228 F:      drivers/regulator/da9???-regulator.[ch]
5229 F:      drivers/regulator/slg51000-regulator.[ch]
5230 F:      drivers/rtc/rtc-da90??.c
5231 F:      drivers/thermal/da90??-thermal.c
5232 F:      drivers/video/backlight/da90??_bl.c
5233 F:      drivers/watchdog/da90??_wdt.c
5234 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5235 F:      include/linux/mfd/da903x.h
5236 F:      include/linux/mfd/da9052/
5237 F:      include/linux/mfd/da9055/
5238 F:      include/linux/mfd/da9062/
5239 F:      include/linux/mfd/da9063/
5240 F:      include/linux/mfd/da9150/
5241 F:      include/linux/regulator/da9211.h
5242 F:      include/sound/da[79]*.h
5243 F:      sound/soc/codecs/da[79]*.[ch]
5244
5245 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5246 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5247 L:      linux-gpio@vger.kernel.org
5248 S:      Maintained
5249 F:      drivers/gpio/gpio-gpio-mm.c
5250
5251 DIOLAN U2C-12 I2C DRIVER
5252 M:      Guenter Roeck <linux@roeck-us.net>
5253 L:      linux-i2c@vger.kernel.org
5254 S:      Maintained
5255 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5256
5257 DIRECTORY NOTIFICATION (DNOTIFY)
5258 M:      Jan Kara <jack@suse.cz>
5259 R:      Amir Goldstein <amir73il@gmail.com>
5260 L:      linux-fsdevel@vger.kernel.org
5261 S:      Maintained
5262 F:      Documentation/filesystems/dnotify.rst
5263 F:      fs/notify/dnotify/
5264 F:      include/linux/dnotify.h
5265
5266 DISK GEOMETRY AND PARTITION HANDLING
5267 M:      Andries Brouwer <aeb@cwi.nl>
5268 S:      Maintained
5269 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5270 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5271 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5272
5273 DISKQUOTA
5274 M:      Jan Kara <jack@suse.com>
5275 S:      Maintained
5276 F:      Documentation/filesystems/quota.rst
5277 F:      fs/quota/
5278 F:      include/linux/quota*.h
5279 F:      include/uapi/linux/quota*.h
5280
5281 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5282 M:      Bernie Thompson <bernie@plugable.com>
5283 L:      linux-fbdev@vger.kernel.org
5284 S:      Maintained
5285 W:      http://plugable.com/category/projects/udlfb/
5286 F:      Documentation/fb/udlfb.rst
5287 F:      drivers/video/fbdev/udlfb.c
5288 F:      include/video/udlfb.h
5289
5290 DISTRIBUTED LOCK MANAGER (DLM)
5291 M:      Christine Caulfield <ccaulfie@redhat.com>
5292 M:      David Teigland <teigland@redhat.com>
5293 L:      cluster-devel@redhat.com
5294 S:      Supported
5295 W:      http://sources.redhat.com/cluster/
5296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5297 F:      fs/dlm/
5298
5299 DMA BUFFER SHARING FRAMEWORK
5300 M:      Sumit Semwal <sumit.semwal@linaro.org>
5301 M:      Christian König <christian.koenig@amd.com>
5302 L:      linux-media@vger.kernel.org
5303 L:      dri-devel@lists.freedesktop.org
5304 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5305 S:      Maintained
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 F:      Documentation/driver-api/dma-buf.rst
5308 F:      drivers/dma-buf/
5309 F:      include/linux/*fence.h
5310 F:      include/linux/dma-buf*
5311 F:      include/linux/dma-resv.h
5312 K:      \bdma_(?:buf|fence|resv)\b
5313
5314 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5315 M:      Vinod Koul <vkoul@kernel.org>
5316 L:      dmaengine@vger.kernel.org
5317 S:      Maintained
5318 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5320 F:      Documentation/devicetree/bindings/dma/
5321 F:      Documentation/driver-api/dmaengine/
5322 F:      drivers/dma/
5323 F:      include/linux/dma/
5324 F:      include/linux/dmaengine.h
5325 F:      include/linux/of_dma.h
5326
5327 DMA MAPPING HELPERS
5328 M:      Christoph Hellwig <hch@lst.de>
5329 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5330 R:      Robin Murphy <robin.murphy@arm.com>
5331 L:      iommu@lists.linux-foundation.org
5332 S:      Supported
5333 W:      http://git.infradead.org/users/hch/dma-mapping.git
5334 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5335 F:      include/asm-generic/dma-mapping.h
5336 F:      include/linux/dma-direct.h
5337 F:      include/linux/dma-mapping.h
5338 F:      include/linux/dma-map-ops.h
5339 F:      kernel/dma/
5340
5341 DMA MAPPING BENCHMARK
5342 M:      Barry Song <song.bao.hua@hisilicon.com>
5343 L:      iommu@lists.linux-foundation.org
5344 F:      kernel/dma/map_benchmark.c
5345 F:      tools/testing/selftests/dma/
5346
5347 DMA-BUF HEAPS FRAMEWORK
5348 M:      Sumit Semwal <sumit.semwal@linaro.org>
5349 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5350 R:      Liam Mark <lmark@codeaurora.org>
5351 R:      Laura Abbott <labbott@redhat.com>
5352 R:      Brian Starkey <Brian.Starkey@arm.com>
5353 R:      John Stultz <john.stultz@linaro.org>
5354 L:      linux-media@vger.kernel.org
5355 L:      dri-devel@lists.freedesktop.org
5356 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5357 S:      Maintained
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 F:      drivers/dma-buf/dma-heap.c
5360 F:      drivers/dma-buf/heaps/*
5361 F:      include/linux/dma-heap.h
5362 F:      include/uapi/linux/dma-heap.h
5363
5364 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5365 M:      Lukasz Luba <lukasz.luba@arm.com>
5366 L:      linux-pm@vger.kernel.org
5367 L:      linux-samsung-soc@vger.kernel.org
5368 S:      Maintained
5369 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5370 F:      drivers/memory/samsung/exynos5422-dmc.c
5371
5372 DME1737 HARDWARE MONITOR DRIVER
5373 M:      Juerg Haefliger <juergh@gmail.com>
5374 L:      linux-hwmon@vger.kernel.org
5375 S:      Maintained
5376 F:      Documentation/hwmon/dme1737.rst
5377 F:      drivers/hwmon/dme1737.c
5378
5379 DMI/SMBIOS SUPPORT
5380 M:      Jean Delvare <jdelvare@suse.com>
5381 S:      Maintained
5382 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5383 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5384 F:      drivers/firmware/dmi-id.c
5385 F:      drivers/firmware/dmi_scan.c
5386 F:      include/linux/dmi.h
5387
5388 DOCUMENTATION
5389 M:      Jonathan Corbet <corbet@lwn.net>
5390 L:      linux-doc@vger.kernel.org
5391 S:      Maintained
5392 P:      Documentation/doc-guide/maintainer-profile.rst
5393 T:      git git://git.lwn.net/linux.git docs-next
5394 F:      Documentation/
5395 F:      scripts/documentation-file-ref-check
5396 F:      scripts/kernel-doc
5397 F:      scripts/sphinx-pre-install
5398 X:      Documentation/ABI/
5399 X:      Documentation/admin-guide/media/
5400 X:      Documentation/devicetree/
5401 X:      Documentation/driver-api/media/
5402 X:      Documentation/firmware-guide/acpi/
5403 X:      Documentation/i2c/
5404 X:      Documentation/power/
5405 X:      Documentation/spi/
5406 X:      Documentation/userspace-api/media/
5407
5408 DOCUMENTATION SCRIPTS
5409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5410 L:      linux-doc@vger.kernel.org
5411 S:      Maintained
5412 F:      Documentation/sphinx/parse-headers.pl
5413 F:      scripts/documentation-file-ref-check
5414 F:      scripts/sphinx-pre-install
5415
5416 DOCUMENTATION/ITALIAN
5417 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5418 L:      linux-doc@vger.kernel.org
5419 S:      Maintained
5420 F:      Documentation/translations/it_IT
5421
5422 DONGWOON DW9714 LENS VOICE COIL DRIVER
5423 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5424 L:      linux-media@vger.kernel.org
5425 S:      Maintained
5426 T:      git git://linuxtv.org/media_tree.git
5427 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5428 F:      drivers/media/i2c/dw9714.c
5429
5430 DONGWOON DW9768 LENS VOICE COIL DRIVER
5431 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5432 L:      linux-media@vger.kernel.org
5433 S:      Maintained
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5436 F:      drivers/media/i2c/dw9768.c
5437
5438 DONGWOON DW9807 LENS VOICE COIL DRIVER
5439 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5440 L:      linux-media@vger.kernel.org
5441 S:      Maintained
5442 T:      git git://linuxtv.org/media_tree.git
5443 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5444 F:      drivers/media/i2c/dw9807-vcm.c
5445
5446 DOUBLETALK DRIVER
5447 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5448 L:      blinux-list@redhat.com
5449 S:      Maintained
5450 F:      drivers/char/dtlk.c
5451 F:      include/linux/dtlk.h
5452
5453 DPAA2 DATAPATH I/O (DPIO) DRIVER
5454 M:      Roy Pledge <Roy.Pledge@nxp.com>
5455 L:      linux-kernel@vger.kernel.org
5456 S:      Maintained
5457 F:      drivers/soc/fsl/dpio
5458
5459 DPAA2 ETHERNET DRIVER
5460 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5461 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5462 L:      netdev@vger.kernel.org
5463 S:      Maintained
5464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5465 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5466 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5467 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5468 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5469 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5470 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5471 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5472 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5473
5474 DPAA2 ETHERNET SWITCH DRIVER
5475 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5476 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5477 L:      linux-kernel@vger.kernel.org
5478 S:      Maintained
5479 F:      drivers/staging/fsl-dpaa2/ethsw
5480
5481 DPT_I2O SCSI RAID DRIVER
5482 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5483 L:      linux-scsi@vger.kernel.org
5484 S:      Maintained
5485 W:      http://www.adaptec.com/
5486 F:      drivers/scsi/dpt*
5487 F:      drivers/scsi/dpt/
5488
5489 DRBD DRIVER
5490 M:      Philipp Reisner <philipp.reisner@linbit.com>
5491 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5492 L:      drbd-dev@lists.linbit.com
5493 S:      Supported
5494 W:      http://www.drbd.org
5495 T:      git git://git.linbit.com/linux-drbd.git
5496 T:      git git://git.linbit.com/drbd-8.4.git
5497 F:      Documentation/admin-guide/blockdev/
5498 F:      drivers/block/drbd/
5499 F:      lib/lru_cache.c
5500
5501 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5503 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5504 S:      Supported
5505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5506 F:      Documentation/core-api/kobject.rst
5507 F:      drivers/base/
5508 F:      fs/debugfs/
5509 F:      fs/sysfs/
5510 F:      include/linux/debugfs.h
5511 F:      include/linux/kobj*
5512 F:      lib/kobj*
5513
5514 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5515 M:      Nishanth Menon <nm@ti.com>
5516 L:      linux-pm@vger.kernel.org
5517 S:      Maintained
5518 F:      drivers/soc/ti/smartreflex.c
5519 F:      include/linux/power/smartreflex.h
5520
5521 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5522 M:      Maxime Ripard <mripard@kernel.org>
5523 M:      Chen-Yu Tsai <wens@csie.org>
5524 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Supported
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 F:      drivers/gpu/drm/sun4i/sun8i*
5529
5530 DRM DRIVER FOR ARM PL111 CLCD
5531 M:      Eric Anholt <eric@anholt.net>
5532 S:      Supported
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 F:      drivers/gpu/drm/pl111/
5535
5536 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5537 M:      Linus Walleij <linus.walleij@linaro.org>
5538 S:      Maintained
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5541 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5542
5543 DRM DRIVER FOR ASPEED BMC GFX
5544 M:      Joel Stanley <joel@jms.id.au>
5545 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5546 S:      Supported
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5549 F:      drivers/gpu/drm/aspeed/
5550
5551 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5552 M:      Dave Airlie <airlied@redhat.com>
5553 R:      Thomas Zimmermann <tzimmermann@suse.de>
5554 L:      dri-devel@lists.freedesktop.org
5555 S:      Supported
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557 F:      drivers/gpu/drm/ast/
5558
5559 DRM DRIVER FOR BOCHS VIRTUAL GPU
5560 M:      Gerd Hoffmann <kraxel@redhat.com>
5561 L:      virtualization@lists.linux-foundation.org
5562 S:      Maintained
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      drivers/gpu/drm/bochs/
5565
5566 DRM DRIVER FOR BOE HIMAX8279D PANELS
5567 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5568 S:      Maintained
5569 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5570 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5571
5572 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5573 M:      Linus Walleij <linus.walleij@linaro.org>
5574 S:      Maintained
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576 F:      drivers/gpu/drm/tve200/
5577
5578 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5579 M:      Icenowy Zheng <icenowy@aosc.io>
5580 S:      Maintained
5581 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5582 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5583
5584 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5585 M:      Jagan Teki <jagan@amarulasolutions.com>
5586 S:      Maintained
5587 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5588 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5589
5590 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5591 M:      Hans de Goede <hdegoede@redhat.com>
5592 S:      Maintained
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594 F:      drivers/gpu/drm/tiny/gm12u320.c
5595
5596 DRM DRIVER FOR HX8357D PANELS
5597 M:      Eric Anholt <eric@anholt.net>
5598 S:      Maintained
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5601 F:      drivers/gpu/drm/tiny/hx8357d.c
5602
5603 DRM DRIVER FOR ILITEK ILI9225 PANELS
5604 M:      David Lechner <david@lechnology.com>
5605 S:      Maintained
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5608 F:      drivers/gpu/drm/tiny/ili9225.c
5609
5610 DRM DRIVER FOR ILITEK ILI9486 PANELS
5611 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5612 S:      Maintained
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5615 F:      drivers/gpu/drm/tiny/ili9486.c
5616
5617 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5618 S:      Orphan / Obsolete
5619 F:      drivers/gpu/drm/i810/
5620 F:      include/uapi/drm/i810_drm.h
5621
5622 DRM DRIVER FOR LVDS PANELS
5623 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 T:      git git://anongit.freedesktop.org/drm/drm-misc
5626 S:      Maintained
5627 F:      drivers/gpu/drm/panel/panel-lvds.c
5628 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5629
5630 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5631 M:      Guido Günther <agx@sigxcpu.org>
5632 R:      Purism Kernel Team <kernel@puri.sm>
5633 S:      Maintained
5634 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5635 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5636
5637 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5638 S:      Orphan / Obsolete
5639 F:      drivers/gpu/drm/mga/
5640 F:      include/uapi/drm/mga_drm.h
5641
5642 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5643 M:      Dave Airlie <airlied@redhat.com>
5644 R:      Thomas Zimmermann <tzimmermann@suse.de>
5645 L:      dri-devel@lists.freedesktop.org
5646 S:      Supported
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      drivers/gpu/drm/mgag200/
5649
5650 DRM DRIVER FOR MI0283QT
5651 M:      Noralf Trønnes <noralf@tronnes.org>
5652 S:      Maintained
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5655 F:      drivers/gpu/drm/tiny/mi0283qt.c
5656
5657 DRM DRIVER FOR MSM ADRENO GPU
5658 M:      Rob Clark <robdclark@gmail.com>
5659 M:      Sean Paul <sean@poorly.run>
5660 L:      linux-arm-msm@vger.kernel.org
5661 L:      dri-devel@lists.freedesktop.org
5662 L:      freedreno@lists.freedesktop.org
5663 S:      Maintained
5664 T:      git https://gitlab.freedesktop.org/drm/msm.git
5665 F:      Documentation/devicetree/bindings/display/msm/
5666 F:      drivers/gpu/drm/msm/
5667 F:      include/uapi/drm/msm_drm.h
5668
5669 DRM DRIVER FOR NOVATEK NT35510 PANELS
5670 M:      Linus Walleij <linus.walleij@linaro.org>
5671 S:      Maintained
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5674 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5675
5676 DRM DRIVER FOR NOVATEK NT36672A PANELS
5677 M:      Sumit Semwal <sumit.semwal@linaro.org>
5678 S:      Maintained
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5681 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5682
5683 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5684 M:      Ben Skeggs <bskeggs@redhat.com>
5685 L:      dri-devel@lists.freedesktop.org
5686 L:      nouveau@lists.freedesktop.org
5687 S:      Supported
5688 T:      git git://github.com/skeggsb/linux
5689 F:      drivers/gpu/drm/nouveau/
5690 F:      include/uapi/drm/nouveau_drm.h
5691
5692 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5693 M:      Stefan Mavrodiev <stefan@olimex.com>
5694 S:      Maintained
5695 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5696 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5697
5698 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5699 M:      Noralf Trønnes <noralf@tronnes.org>
5700 S:      Maintained
5701 T:      git git://anongit.freedesktop.org/drm/drm-misc
5702 F:      Documentation/devicetree/bindings/display/repaper.txt
5703 F:      drivers/gpu/drm/tiny/repaper.c
5704
5705 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5706 M:      Dave Airlie <airlied@redhat.com>
5707 M:      Gerd Hoffmann <kraxel@redhat.com>
5708 L:      virtualization@lists.linux-foundation.org
5709 S:      Obsolete
5710 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      drivers/gpu/drm/tiny/cirrus.c
5713
5714 DRM DRIVER FOR QXL VIRTUAL GPU
5715 M:      Dave Airlie <airlied@redhat.com>
5716 M:      Gerd Hoffmann <kraxel@redhat.com>
5717 L:      virtualization@lists.linux-foundation.org
5718 L:      spice-devel@lists.freedesktop.org
5719 S:      Maintained
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      drivers/gpu/drm/qxl/
5722 F:      include/uapi/drm/qxl_drm.h
5723
5724 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5725 S:      Orphan / Obsolete
5726 F:      drivers/gpu/drm/r128/
5727 F:      include/uapi/drm/r128_drm.h
5728
5729 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5730 M:      Robert Chiras <robert.chiras@nxp.com>
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5733 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5734
5735 DRM DRIVER FOR SITRONIX ST7703 PANELS
5736 M:      Guido Günther <agx@sigxcpu.org>
5737 R:      Purism Kernel Team <kernel@puri.sm>
5738 R:      Ondrej Jirman <megous@megous.com>
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5741 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5742
5743 DRM DRIVER FOR SAVAGE VIDEO CARDS
5744 S:      Orphan / Obsolete
5745 F:      drivers/gpu/drm/savage/
5746 F:      include/uapi/drm/savage_drm.h
5747
5748 DRM DRIVER FOR SIS VIDEO CARDS
5749 S:      Orphan / Obsolete
5750 F:      drivers/gpu/drm/sis/
5751 F:      include/uapi/drm/sis_drm.h
5752
5753 DRM DRIVER FOR SITRONIX ST7586 PANELS
5754 M:      David Lechner <david@lechnology.com>
5755 S:      Maintained
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5758 F:      drivers/gpu/drm/tiny/st7586.c
5759
5760 DRM DRIVER FOR SITRONIX ST7701 PANELS
5761 M:      Jagan Teki <jagan@amarulasolutions.com>
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5764 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5765
5766 DRM DRIVER FOR SITRONIX ST7735R PANELS
5767 M:      David Lechner <david@lechnology.com>
5768 S:      Maintained
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5771 F:      drivers/gpu/drm/tiny/st7735r.c
5772
5773 DRM DRIVER FOR SONY ACX424AKP PANELS
5774 M:      Linus Walleij <linus.walleij@linaro.org>
5775 S:      Maintained
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5778
5779 DRM DRIVER FOR ST-ERICSSON MCDE
5780 M:      Linus Walleij <linus.walleij@linaro.org>
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5784 F:      drivers/gpu/drm/mcde/
5785
5786 DRM DRIVER FOR TDFX VIDEO CARDS
5787 S:      Orphan / Obsolete
5788 F:      drivers/gpu/drm/tdfx/
5789
5790 DRM DRIVER FOR TPO TPG110 PANELS
5791 M:      Linus Walleij <linus.walleij@linaro.org>
5792 S:      Maintained
5793 T:      git git://anongit.freedesktop.org/drm/drm-misc
5794 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5795 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5796
5797 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5798 M:      Dave Airlie <airlied@redhat.com>
5799 R:      Sean Paul <sean@poorly.run>
5800 R:      Thomas Zimmermann <tzimmermann@suse.de>
5801 L:      dri-devel@lists.freedesktop.org
5802 S:      Supported
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      drivers/gpu/drm/udl/
5805
5806 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5807 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5808 M:      Melissa Wen <melissa.srw@gmail.com>
5809 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5810 R:      Daniel Vetter <daniel@ffwll.ch>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Maintained
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      Documentation/gpu/vkms.rst
5815 F:      drivers/gpu/drm/vkms/
5816
5817 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5818 M:      Hans de Goede <hdegoede@redhat.com>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Maintained
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      drivers/gpu/drm/vboxvideo/
5823
5824 DRM DRIVER FOR VMWARE VIRTUAL GPU
5825 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5826 M:      Roland Scheidegger <sroland@vmware.com>
5827 M:      Zack Rusin <zackr@vmware.com>
5828 L:      dri-devel@lists.freedesktop.org
5829 S:      Supported
5830 T:      git git://people.freedesktop.org/~sroland/linux
5831 F:      drivers/gpu/drm/vmwgfx/
5832 F:      include/uapi/drm/vmwgfx_drm.h
5833
5834 DRM DRIVERS
5835 M:      David Airlie <airlied@linux.ie>
5836 M:      Daniel Vetter <daniel@ffwll.ch>
5837 L:      dri-devel@lists.freedesktop.org
5838 S:      Maintained
5839 B:      https://gitlab.freedesktop.org/drm
5840 C:      irc://chat.freenode.net/dri-devel
5841 T:      git git://anongit.freedesktop.org/drm/drm
5842 F:      Documentation/devicetree/bindings/display/
5843 F:      Documentation/devicetree/bindings/gpu/
5844 F:      Documentation/gpu/
5845 F:      drivers/gpu/drm/
5846 F:      drivers/gpu/vga/
5847 F:      include/drm/
5848 F:      include/linux/vga*
5849 F:      include/uapi/drm/
5850
5851 DRM DRIVERS AND MISC GPU PATCHES
5852 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5853 M:      Maxime Ripard <mripard@kernel.org>
5854 M:      Thomas Zimmermann <tzimmermann@suse.de>
5855 S:      Maintained
5856 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      Documentation/gpu/
5859 F:      drivers/gpu/drm/*
5860 F:      drivers/gpu/vga/
5861 F:      include/drm/drm*
5862 F:      include/linux/vga*
5863 F:      include/uapi/drm/drm*
5864
5865 DRM DRIVERS FOR ALLWINNER A10
5866 M:      Maxime Ripard <mripard@kernel.org>
5867 M:      Chen-Yu Tsai <wens@csie.org>
5868 L:      dri-devel@lists.freedesktop.org
5869 S:      Supported
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/devicetree/bindings/display/allwinner*
5872 F:      drivers/gpu/drm/sun4i/
5873
5874 DRM DRIVERS FOR AMLOGIC SOCS
5875 M:      Neil Armstrong <narmstrong@baylibre.com>
5876 L:      dri-devel@lists.freedesktop.org
5877 L:      linux-amlogic@lists.infradead.org
5878 S:      Supported
5879 W:      http://linux-meson.com/
5880 T:      git git://anongit.freedesktop.org/drm/drm-misc
5881 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5882 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5883 F:      Documentation/gpu/meson.rst
5884 F:      drivers/gpu/drm/meson/
5885
5886 DRM DRIVERS FOR ATMEL HLCDC
5887 M:      Sam Ravnborg <sam@ravnborg.org>
5888 M:      Boris Brezillon <bbrezillon@kernel.org>
5889 L:      dri-devel@lists.freedesktop.org
5890 S:      Supported
5891 T:      git git://anongit.freedesktop.org/drm/drm-misc
5892 F:      Documentation/devicetree/bindings/display/atmel/
5893 F:      drivers/gpu/drm/atmel-hlcdc/
5894
5895 DRM DRIVERS FOR BRIDGE CHIPS
5896 M:      Andrzej Hajda <a.hajda@samsung.com>
5897 M:      Neil Armstrong <narmstrong@baylibre.com>
5898 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5899 R:      Jonas Karlman <jonas@kwiboo.se>
5900 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5901 S:      Maintained
5902 T:      git git://anongit.freedesktop.org/drm/drm-misc
5903 F:      drivers/gpu/drm/bridge/
5904
5905 DRM DRIVERS FOR EXYNOS
5906 M:      Inki Dae <inki.dae@samsung.com>
5907 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5908 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5909 M:      Kyungmin Park <kyungmin.park@samsung.com>
5910 L:      dri-devel@lists.freedesktop.org
5911 S:      Supported
5912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5913 F:      Documentation/devicetree/bindings/display/exynos/
5914 F:      drivers/gpu/drm/exynos/
5915 F:      include/uapi/drm/exynos_drm.h
5916
5917 DRM DRIVERS FOR FREESCALE DCU
5918 M:      Stefan Agner <stefan@agner.ch>
5919 M:      Alison Wang <alison.wang@nxp.com>
5920 L:      dri-devel@lists.freedesktop.org
5921 S:      Supported
5922 T:      git git://anongit.freedesktop.org/drm/drm-misc
5923 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5924 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5925 F:      drivers/gpu/drm/fsl-dcu/
5926
5927 DRM DRIVERS FOR FREESCALE IMX
5928 M:      Philipp Zabel <p.zabel@pengutronix.de>
5929 L:      dri-devel@lists.freedesktop.org
5930 S:      Maintained
5931 F:      Documentation/devicetree/bindings/display/imx/
5932 F:      drivers/gpu/drm/imx/
5933 F:      drivers/gpu/ipu-v3/
5934
5935 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5936 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5937 L:      dri-devel@lists.freedesktop.org
5938 S:      Maintained
5939 T:      git git://github.com/patjak/drm-gma500
5940 F:      drivers/gpu/drm/gma500/
5941
5942 DRM DRIVERS FOR HISILICON
5943 M:      Xinliang Liu <xinliang.liu@linaro.org>
5944 M:      Tian Tao  <tiantao6@hisilicon.com>
5945 R:      John Stultz <john.stultz@linaro.org>
5946 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5947 R:      Chen Feng <puck.chen@hisilicon.com>
5948 L:      dri-devel@lists.freedesktop.org
5949 S:      Maintained
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      Documentation/devicetree/bindings/display/hisilicon/
5952 F:      drivers/gpu/drm/hisilicon/
5953
5954 DRM DRIVERS FOR LIMA
5955 M:      Qiang Yu <yuq825@gmail.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5958 S:      Maintained
5959 T:      git git://anongit.freedesktop.org/drm/drm-misc
5960 F:      drivers/gpu/drm/lima/
5961 F:      include/uapi/drm/lima_drm.h
5962
5963 DRM DRIVERS FOR MEDIATEK
5964 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5965 M:      Philipp Zabel <p.zabel@pengutronix.de>
5966 L:      dri-devel@lists.freedesktop.org
5967 S:      Supported
5968 F:      Documentation/devicetree/bindings/display/mediatek/
5969 F:      drivers/gpu/drm/mediatek/
5970 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5971 F:      drivers/phy/mediatek/phy-mtk-mipi*
5972
5973 DRM DRIVERS FOR NVIDIA TEGRA
5974 M:      Thierry Reding <thierry.reding@gmail.com>
5975 L:      dri-devel@lists.freedesktop.org
5976 L:      linux-tegra@vger.kernel.org
5977 S:      Supported
5978 T:      git git://anongit.freedesktop.org/tegra/linux.git
5979 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5980 F:      drivers/gpu/drm/tegra/
5981 F:      drivers/gpu/host1x/
5982 F:      include/linux/host1x.h
5983 F:      include/uapi/drm/tegra_drm.h
5984
5985 DRM DRIVERS FOR RENESAS
5986 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5987 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5988 L:      dri-devel@lists.freedesktop.org
5989 L:      linux-renesas-soc@vger.kernel.org
5990 S:      Supported
5991 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5992 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5993 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5994 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5995 F:      drivers/gpu/drm/rcar-du/
5996 F:      drivers/gpu/drm/shmobile/
5997 F:      include/linux/platform_data/shmob_drm.h
5998
5999 DRM DRIVERS FOR ROCKCHIP
6000 M:      Sandy Huang <hjc@rock-chips.com>
6001 M:      Heiko Stübner <heiko@sntech.de>
6002 L:      dri-devel@lists.freedesktop.org
6003 S:      Maintained
6004 T:      git git://anongit.freedesktop.org/drm/drm-misc
6005 F:      Documentation/devicetree/bindings/display/rockchip/
6006 F:      drivers/gpu/drm/rockchip/
6007
6008 DRM DRIVERS FOR STI
6009 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6010 M:      Vincent Abriou <vincent.abriou@st.com>
6011 L:      dri-devel@lists.freedesktop.org
6012 S:      Maintained
6013 T:      git git://anongit.freedesktop.org/drm/drm-misc
6014 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6015 F:      drivers/gpu/drm/sti
6016
6017 DRM DRIVERS FOR STM
6018 M:      Yannick Fertre <yannick.fertre@st.com>
6019 M:      Philippe Cornu <philippe.cornu@st.com>
6020 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6021 M:      Vincent Abriou <vincent.abriou@st.com>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Maintained
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6026 F:      drivers/gpu/drm/stm
6027
6028 DRM DRIVERS FOR TI KEYSTONE
6029 M:      Jyri Sarha <jyri.sarha@iki.fi>
6030 M:      Tomi Valkeinen <tomba@kernel.org>
6031 L:      dri-devel@lists.freedesktop.org
6032 S:      Maintained
6033 T:      git git://anongit.freedesktop.org/drm/drm-misc
6034 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6035 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6036 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6037 F:      drivers/gpu/drm/tidss/
6038
6039 DRM DRIVERS FOR TI LCDC
6040 M:      Jyri Sarha <jyri.sarha@iki.fi>
6041 R:      Tomi Valkeinen <tomba@kernel.org>
6042 L:      dri-devel@lists.freedesktop.org
6043 S:      Maintained
6044 F:      Documentation/devicetree/bindings/display/tilcdc/
6045 F:      drivers/gpu/drm/tilcdc/
6046
6047 DRM DRIVERS FOR TI OMAP
6048 M:      Tomi Valkeinen <tomba@kernel.org>
6049 L:      dri-devel@lists.freedesktop.org
6050 S:      Maintained
6051 F:      Documentation/devicetree/bindings/display/ti/
6052 F:      drivers/gpu/drm/omapdrm/
6053
6054 DRM DRIVERS FOR V3D
6055 M:      Eric Anholt <eric@anholt.net>
6056 S:      Supported
6057 T:      git git://anongit.freedesktop.org/drm/drm-misc
6058 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6059 F:      drivers/gpu/drm/v3d/
6060 F:      include/uapi/drm/v3d_drm.h
6061
6062 DRM DRIVERS FOR VC4
6063 M:      Eric Anholt <eric@anholt.net>
6064 M:      Maxime Ripard <mripard@kernel.org>
6065 S:      Supported
6066 T:      git git://github.com/anholt/linux
6067 T:      git git://anongit.freedesktop.org/drm/drm-misc
6068 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6069 F:      drivers/gpu/drm/vc4/
6070 F:      include/uapi/drm/vc4_drm.h
6071
6072 DRM DRIVERS FOR VIVANTE GPU IP
6073 M:      Lucas Stach <l.stach@pengutronix.de>
6074 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6075 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6076 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6077 L:      dri-devel@lists.freedesktop.org
6078 S:      Maintained
6079 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6080 F:      drivers/gpu/drm/etnaviv/
6081 F:      include/uapi/drm/etnaviv_drm.h
6082
6083 DRM DRIVERS FOR XEN
6084 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6085 L:      dri-devel@lists.freedesktop.org
6086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6087 S:      Supported
6088 T:      git git://anongit.freedesktop.org/drm/drm-misc
6089 F:      Documentation/gpu/xen-front.rst
6090 F:      drivers/gpu/drm/xen/
6091
6092 DRM DRIVERS FOR XILINX
6093 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6094 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6095 L:      dri-devel@lists.freedesktop.org
6096 S:      Maintained
6097 T:      git git://anongit.freedesktop.org/drm/drm-misc
6098 F:      Documentation/devicetree/bindings/display/xlnx/
6099 F:      drivers/gpu/drm/xlnx/
6100
6101 DRM PANEL DRIVERS
6102 M:      Thierry Reding <thierry.reding@gmail.com>
6103 R:      Sam Ravnborg <sam@ravnborg.org>
6104 L:      dri-devel@lists.freedesktop.org
6105 S:      Maintained
6106 T:      git git://anongit.freedesktop.org/drm/drm-misc
6107 F:      Documentation/devicetree/bindings/display/panel/
6108 F:      drivers/gpu/drm/drm_panel.c
6109 F:      drivers/gpu/drm/panel/
6110 F:      include/drm/drm_panel.h
6111
6112 DRM TTM SUBSYSTEM
6113 M:      Christian Koenig <christian.koenig@amd.com>
6114 M:      Huang Rui <ray.huang@amd.com>
6115 L:      dri-devel@lists.freedesktop.org
6116 S:      Maintained
6117 T:      git git://people.freedesktop.org/~agd5f/linux
6118 F:      drivers/gpu/drm/ttm/
6119 F:      include/drm/ttm/
6120
6121 DSBR100 USB FM RADIO DRIVER
6122 M:      Alexey Klimov <klimov.linux@gmail.com>
6123 L:      linux-media@vger.kernel.org
6124 S:      Maintained
6125 T:      git git://linuxtv.org/media_tree.git
6126 F:      drivers/media/radio/dsbr100.c
6127
6128 DT3155 MEDIA DRIVER
6129 M:      Hans Verkuil <hverkuil@xs4all.nl>
6130 L:      linux-media@vger.kernel.org
6131 S:      Odd Fixes
6132 W:      https://linuxtv.org
6133 T:      git git://linuxtv.org/media_tree.git
6134 F:      drivers/media/pci/dt3155/
6135
6136 DVB_USB_AF9015 MEDIA DRIVER
6137 M:      Antti Palosaari <crope@iki.fi>
6138 L:      linux-media@vger.kernel.org
6139 S:      Maintained
6140 W:      https://linuxtv.org
6141 W:      http://palosaari.fi/linux/
6142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6143 T:      git git://linuxtv.org/anttip/media_tree.git
6144 F:      drivers/media/usb/dvb-usb-v2/af9015*
6145
6146 DVB_USB_AF9035 MEDIA DRIVER
6147 M:      Antti Palosaari <crope@iki.fi>
6148 L:      linux-media@vger.kernel.org
6149 S:      Maintained
6150 W:      https://linuxtv.org
6151 W:      http://palosaari.fi/linux/
6152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6153 T:      git git://linuxtv.org/anttip/media_tree.git
6154 F:      drivers/media/usb/dvb-usb-v2/af9035*
6155
6156 DVB_USB_ANYSEE MEDIA DRIVER
6157 M:      Antti Palosaari <crope@iki.fi>
6158 L:      linux-media@vger.kernel.org
6159 S:      Maintained
6160 W:      https://linuxtv.org
6161 W:      http://palosaari.fi/linux/
6162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6163 T:      git git://linuxtv.org/anttip/media_tree.git
6164 F:      drivers/media/usb/dvb-usb-v2/anysee*
6165
6166 DVB_USB_AU6610 MEDIA DRIVER
6167 M:      Antti Palosaari <crope@iki.fi>
6168 L:      linux-media@vger.kernel.org
6169 S:      Maintained
6170 W:      https://linuxtv.org
6171 W:      http://palosaari.fi/linux/
6172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6173 T:      git git://linuxtv.org/anttip/media_tree.git
6174 F:      drivers/media/usb/dvb-usb-v2/au6610*
6175
6176 DVB_USB_CE6230 MEDIA DRIVER
6177 M:      Antti Palosaari <crope@iki.fi>
6178 L:      linux-media@vger.kernel.org
6179 S:      Maintained
6180 W:      https://linuxtv.org
6181 W:      http://palosaari.fi/linux/
6182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6183 T:      git git://linuxtv.org/anttip/media_tree.git
6184 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6185
6186 DVB_USB_CXUSB MEDIA DRIVER
6187 M:      Michael Krufky <mkrufky@linuxtv.org>
6188 L:      linux-media@vger.kernel.org
6189 S:      Maintained
6190 W:      https://linuxtv.org
6191 W:      http://github.com/mkrufky
6192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6193 T:      git git://linuxtv.org/media_tree.git
6194 F:      drivers/media/usb/dvb-usb/cxusb*
6195
6196 DVB_USB_EC168 MEDIA DRIVER
6197 M:      Antti Palosaari <crope@iki.fi>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 W:      https://linuxtv.org
6201 W:      http://palosaari.fi/linux/
6202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6203 T:      git git://linuxtv.org/anttip/media_tree.git
6204 F:      drivers/media/usb/dvb-usb-v2/ec168*
6205
6206 DVB_USB_GL861 MEDIA DRIVER
6207 M:      Antti Palosaari <crope@iki.fi>
6208 L:      linux-media@vger.kernel.org
6209 S:      Maintained
6210 W:      https://linuxtv.org
6211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6212 T:      git git://linuxtv.org/anttip/media_tree.git
6213 F:      drivers/media/usb/dvb-usb-v2/gl861*
6214
6215 DVB_USB_MXL111SF MEDIA DRIVER
6216 M:      Michael Krufky <mkrufky@linuxtv.org>
6217 L:      linux-media@vger.kernel.org
6218 S:      Maintained
6219 W:      https://linuxtv.org
6220 W:      http://github.com/mkrufky
6221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6222 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6223 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6224
6225 DVB_USB_RTL28XXU MEDIA DRIVER
6226 M:      Antti Palosaari <crope@iki.fi>
6227 L:      linux-media@vger.kernel.org
6228 S:      Maintained
6229 W:      https://linuxtv.org
6230 W:      http://palosaari.fi/linux/
6231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6232 T:      git git://linuxtv.org/anttip/media_tree.git
6233 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6234
6235 DVB_USB_V2 MEDIA DRIVER
6236 M:      Antti Palosaari <crope@iki.fi>
6237 L:      linux-media@vger.kernel.org
6238 S:      Maintained
6239 W:      https://linuxtv.org
6240 W:      http://palosaari.fi/linux/
6241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6242 T:      git git://linuxtv.org/anttip/media_tree.git
6243 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6244 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6245
6246 DYNAMIC DEBUG
6247 M:      Jason Baron <jbaron@akamai.com>
6248 S:      Maintained
6249 F:      include/linux/dynamic_debug.h
6250 F:      lib/dynamic_debug.c
6251
6252 DYNAMIC INTERRUPT MODERATION
6253 M:      Tal Gilboa <talgi@nvidia.com>
6254 S:      Maintained
6255 F:      Documentation/networking/net_dim.rst
6256 F:      include/linux/dim.h
6257 F:      lib/dim/
6258
6259 DZ DECSTATION DZ11 SERIAL DRIVER
6260 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6261 S:      Maintained
6262 F:      drivers/tty/serial/dz.*
6263
6264 E3X0 POWER BUTTON DRIVER
6265 M:      Moritz Fischer <moritz.fischer@ettus.com>
6266 L:      usrp-users@lists.ettus.com
6267 S:      Supported
6268 W:      http://www.ettus.com
6269 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6270 F:      drivers/input/misc/e3x0-button.c
6271
6272 E4000 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/tuners/e4000*
6281
6282 EARTH_PT1 MEDIA DRIVER
6283 M:      Akihiro Tsukada <tskd08@gmail.com>
6284 L:      linux-media@vger.kernel.org
6285 S:      Odd Fixes
6286 F:      drivers/media/pci/pt1/
6287
6288 EARTH_PT3 MEDIA DRIVER
6289 M:      Akihiro Tsukada <tskd08@gmail.com>
6290 L:      linux-media@vger.kernel.org
6291 S:      Odd Fixes
6292 F:      drivers/media/pci/pt3/
6293
6294 EC100 MEDIA DRIVER
6295 M:      Antti Palosaari <crope@iki.fi>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 W:      https://linuxtv.org
6299 W:      http://palosaari.fi/linux/
6300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6301 T:      git git://linuxtv.org/anttip/media_tree.git
6302 F:      drivers/media/dvb-frontends/ec100*
6303
6304 ECRYPT FILE SYSTEM
6305 M:      Tyler Hicks <code@tyhicks.com>
6306 L:      ecryptfs@vger.kernel.org
6307 S:      Odd Fixes
6308 W:      http://ecryptfs.org
6309 W:      https://launchpad.net/ecryptfs
6310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6311 F:      Documentation/filesystems/ecryptfs.rst
6312 F:      fs/ecryptfs/
6313
6314 EDAC-AMD64
6315 M:      Borislav Petkov <bp@alien8.de>
6316 L:      linux-edac@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/edac/amd64_edac*
6319
6320 EDAC-ARMADA
6321 M:      Jan Luebbe <jlu@pengutronix.de>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/armada_xp_*
6325
6326 EDAC-AST2500
6327 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6328 S:      Supported
6329 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6330 F:      drivers/edac/aspeed_edac.c
6331
6332 EDAC-BLUEFIELD
6333 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6334 S:      Supported
6335 F:      drivers/edac/bluefield_edac.c
6336
6337 EDAC-CALXEDA
6338 M:      Andre Przywara <andre.przywara@arm.com>
6339 L:      linux-edac@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/edac/highbank*
6342
6343 EDAC-CAVIUM OCTEON
6344 M:      Ralf Baechle <ralf@linux-mips.org>
6345 L:      linux-edac@vger.kernel.org
6346 L:      linux-mips@vger.kernel.org
6347 S:      Supported
6348 F:      drivers/edac/octeon_edac*
6349
6350 EDAC-CAVIUM THUNDERX
6351 M:      Robert Richter <rric@kernel.org>
6352 L:      linux-edac@vger.kernel.org
6353 S:      Odd Fixes
6354 F:      drivers/edac/thunderx_edac*
6355
6356 EDAC-CORE
6357 M:      Borislav Petkov <bp@alien8.de>
6358 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6359 M:      Tony Luck <tony.luck@intel.com>
6360 R:      James Morse <james.morse@arm.com>
6361 R:      Robert Richter <rric@kernel.org>
6362 L:      linux-edac@vger.kernel.org
6363 S:      Supported
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6365 F:      Documentation/admin-guide/ras.rst
6366 F:      Documentation/driver-api/edac.rst
6367 F:      drivers/edac/
6368 F:      include/linux/edac.h
6369
6370 EDAC-DMC520
6371 M:      Lei Wang <lewan@microsoft.com>
6372 L:      linux-edac@vger.kernel.org
6373 S:      Supported
6374 F:      drivers/edac/dmc520_edac.c
6375
6376 EDAC-E752X
6377 M:      Mark Gross <mark.gross@intel.com>
6378 L:      linux-edac@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/edac/e752x_edac.c
6381
6382 EDAC-E7XXX
6383 L:      linux-edac@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/edac/e7xxx_edac.c
6386
6387 EDAC-FSL_DDR
6388 M:      York Sun <york.sun@nxp.com>
6389 L:      linux-edac@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/edac/fsl_ddr_edac.*
6392
6393 EDAC-GHES
6394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6395 L:      linux-edac@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/edac/ghes_edac.c
6398
6399 EDAC-I10NM
6400 M:      Tony Luck <tony.luck@intel.com>
6401 L:      linux-edac@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/edac/i10nm_base.c
6404
6405 EDAC-I3000
6406 L:      linux-edac@vger.kernel.org
6407 S:      Orphan
6408 F:      drivers/edac/i3000_edac.c
6409
6410 EDAC-I5000
6411 L:      linux-edac@vger.kernel.org
6412 S:      Maintained
6413 F:      drivers/edac/i5000_edac.c
6414
6415 EDAC-I5400
6416 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/i5400_edac.c
6420
6421 EDAC-I7300
6422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6423 L:      linux-edac@vger.kernel.org
6424 S:      Maintained
6425 F:      drivers/edac/i7300_edac.c
6426
6427 EDAC-I7CORE
6428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6429 L:      linux-edac@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/edac/i7core_edac.c
6432
6433 EDAC-I82443BXGX
6434 M:      Tim Small <tim@buttersideup.com>
6435 L:      linux-edac@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/edac/i82443bxgx_edac.c
6438
6439 EDAC-I82975X
6440 M:      "Arvind R." <arvino55@gmail.com>
6441 L:      linux-edac@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/edac/i82975x_edac.c
6444
6445 EDAC-IE31200
6446 M:      Jason Baron <jbaron@akamai.com>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/ie31200_edac.c
6450
6451 EDAC-IGEN6
6452 M:      Tony Luck <tony.luck@intel.com>
6453 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6454 L:      linux-edac@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/edac/igen6_edac.c
6457
6458 EDAC-MPC85XX
6459 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/edac/mpc85xx_edac.[ch]
6463
6464 EDAC-PASEMI
6465 M:      Egor Martovetsky <egor@pasemi.com>
6466 L:      linux-edac@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/edac/pasemi_edac.c
6469
6470 EDAC-PND2
6471 M:      Tony Luck <tony.luck@intel.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/pnd2_edac.[ch]
6475
6476 EDAC-QCOM
6477 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6478 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6479 L:      linux-arm-msm@vger.kernel.org
6480 L:      linux-edac@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/edac/qcom_edac.c
6483
6484 EDAC-R82600
6485 M:      Tim Small <tim@buttersideup.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/r82600_edac.c
6489
6490 EDAC-SBRIDGE
6491 M:      Tony Luck <tony.luck@intel.com>
6492 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6493 L:      linux-edac@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/edac/sb_edac.c
6496
6497 EDAC-SIFIVE
6498 M:      Yash Shah <yash.shah@sifive.com>
6499 L:      linux-edac@vger.kernel.org
6500 S:      Supported
6501 F:      drivers/edac/sifive_edac.c
6502
6503 EDAC-SKYLAKE
6504 M:      Tony Luck <tony.luck@intel.com>
6505 L:      linux-edac@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/edac/skx_*.[ch]
6508
6509 EDAC-TI
6510 M:      Tero Kristo <kristo@kernel.org>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Odd Fixes
6513 F:      drivers/edac/ti_edac.c
6514
6515 EDIROL UA-101/UA-1000 DRIVER
6516 M:      Clemens Ladisch <clemens@ladisch.de>
6517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6518 S:      Maintained
6519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6520 F:      sound/usb/misc/ua101.c
6521
6522 EFI TEST DRIVER
6523 M:      Ivan Hu <ivan.hu@canonical.com>
6524 M:      Ard Biesheuvel <ardb@kernel.org>
6525 L:      linux-efi@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/firmware/efi/test/
6528
6529 EFI VARIABLE FILESYSTEM
6530 M:      Matthew Garrett <matthew.garrett@nebula.com>
6531 M:      Jeremy Kerr <jk@ozlabs.org>
6532 M:      Ard Biesheuvel <ardb@kernel.org>
6533 L:      linux-efi@vger.kernel.org
6534 S:      Maintained
6535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6536 F:      fs/efivarfs/
6537
6538 EFIFB FRAMEBUFFER DRIVER
6539 M:      Peter Jones <pjones@redhat.com>
6540 L:      linux-fbdev@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/video/fbdev/efifb.c
6543
6544 EFS FILESYSTEM
6545 S:      Orphan
6546 W:      http://aeschi.ch.eu.org/efs/
6547 F:      fs/efs/
6548
6549 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6550 M:      Douglas Miller <dougmill@linux.ibm.com>
6551 L:      netdev@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/net/ethernet/ibm/ehea/
6554
6555 EM28XX VIDEO4LINUX DRIVER
6556 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6557 L:      linux-media@vger.kernel.org
6558 S:      Maintained
6559 W:      https://linuxtv.org
6560 T:      git git://linuxtv.org/media_tree.git
6561 F:      Documentation/admin-guide/media/em28xx*
6562 F:      drivers/media/usb/em28xx/
6563
6564 EMBEDDED LINUX
6565 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6566 M:      Matt Mackall <mpm@selenic.com>
6567 M:      David Woodhouse <dwmw2@infradead.org>
6568 L:      linux-embedded@vger.kernel.org
6569 S:      Maintained
6570
6571 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6572 M:      Adrian Hunter <adrian.hunter@intel.com>
6573 M:      Ritesh Harjani <riteshh@codeaurora.org>
6574 M:      Asutosh Das <asutoshd@codeaurora.org>
6575 L:      linux-mmc@vger.kernel.org
6576 S:      Maintained
6577 F:      drivers/mmc/host/cqhci*
6578
6579 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6580 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6581 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6582 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6583 L:      linux-scsi@vger.kernel.org
6584 S:      Supported
6585 W:      http://www.broadcom.com
6586 F:      drivers/scsi/be2iscsi/
6587
6588 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6589 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6590 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6591 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6592 L:      netdev@vger.kernel.org
6593 S:      Supported
6594 W:      http://www.emulex.com
6595 F:      drivers/net/ethernet/emulex/benet/
6596
6597 EMULEX ONECONNECT ROCE DRIVER
6598 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6599 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6600 L:      linux-rdma@vger.kernel.org
6601 S:      Odd Fixes
6602 W:      http://www.broadcom.com
6603 F:      drivers/infiniband/hw/ocrdma/
6604 F:      include/uapi/rdma/ocrdma-abi.h
6605
6606 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6607 M:      James Smart <james.smart@broadcom.com>
6608 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6609 L:      linux-scsi@vger.kernel.org
6610 S:      Supported
6611 W:      http://www.broadcom.com
6612 F:      drivers/scsi/lpfc/
6613
6614 ENE CB710 FLASH CARD READER DRIVER
6615 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6616 S:      Maintained
6617 F:      drivers/misc/cb710/
6618 F:      drivers/mmc/host/cb710-mmc.*
6619 F:      include/linux/cb710.h
6620
6621 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6622 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6623 S:      Maintained
6624 F:      drivers/media/rc/ene_ir.*
6625
6626 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6627 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6628 L:      linuxppc-dev@lists.ozlabs.org
6629 S:      Maintained
6630 F:      drivers/tty/ehv_bytechan.c
6631
6632 EPSON S1D13XXX FRAMEBUFFER DRIVER
6633 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6634 S:      Maintained
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6636 F:      drivers/video/fbdev/s1d13xxxfb.c
6637 F:      include/video/s1d13xxxfb.h
6638
6639 EROFS FILE SYSTEM
6640 M:      Gao Xiang <xiang@kernel.org>
6641 M:      Chao Yu <yuchao0@huawei.com>
6642 L:      linux-erofs@lists.ozlabs.org
6643 S:      Maintained
6644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6645 F:      Documentation/filesystems/erofs.rst
6646 F:      fs/erofs/
6647 F:      include/trace/events/erofs.h
6648
6649 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6650 M:      Jeff Layton <jlayton@kernel.org>
6651 S:      Maintained
6652 F:      include/linux/errseq.h
6653 F:      lib/errseq.c
6654
6655 ET131X NETWORK DRIVER
6656 M:      Mark Einon <mark.einon@gmail.com>
6657 S:      Odd Fixes
6658 F:      drivers/net/ethernet/agere/
6659
6660 ETHERNET BRIDGE
6661 M:      Roopa Prabhu <roopa@nvidia.com>
6662 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6663 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6664 L:      netdev@vger.kernel.org
6665 S:      Maintained
6666 W:      http://www.linuxfoundation.org/en/Net:Bridge
6667 F:      include/linux/netfilter_bridge/
6668 F:      net/bridge/
6669
6670 ETHERNET PHY LIBRARY
6671 M:      Andrew Lunn <andrew@lunn.ch>
6672 M:      Heiner Kallweit <hkallweit1@gmail.com>
6673 R:      Russell King <linux@armlinux.org.uk>
6674 L:      netdev@vger.kernel.org
6675 S:      Maintained
6676 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6677 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6678 F:      Documentation/devicetree/bindings/net/mdio*
6679 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6680 F:      Documentation/networking/phy.rst
6681 F:      drivers/net/mdio/
6682 F:      drivers/net/mdio/of_mdio.c
6683 F:      drivers/net/pcs/
6684 F:      drivers/net/phy/
6685 F:      drivers/of/of_net.c
6686 F:      include/dt-bindings/net/qca-ar803x.h
6687 F:      include/linux/*mdio*.h
6688 F:      include/linux/mdio/*.h
6689 F:      include/linux/of_net.h
6690 F:      include/linux/phy.h
6691 F:      include/linux/phy_fixed.h
6692 F:      include/linux/platform_data/mdio-bcm-unimac.h
6693 F:      include/linux/platform_data/mdio-gpio.h
6694 F:      include/trace/events/mdio.h
6695 F:      include/uapi/linux/mdio.h
6696 F:      include/uapi/linux/mii.h
6697
6698 EXFAT FILE SYSTEM
6699 M:      Namjae Jeon <namjae.jeon@samsung.com>
6700 M:      Sungjong Seo <sj1557.seo@samsung.com>
6701 L:      linux-fsdevel@vger.kernel.org
6702 S:      Maintained
6703 F:      fs/exfat/
6704
6705 EXT2 FILE SYSTEM
6706 M:      Jan Kara <jack@suse.com>
6707 L:      linux-ext4@vger.kernel.org
6708 S:      Maintained
6709 F:      Documentation/filesystems/ext2.rst
6710 F:      fs/ext2/
6711 F:      include/linux/ext2*
6712
6713 EXT4 FILE SYSTEM
6714 M:      "Theodore Ts'o" <tytso@mit.edu>
6715 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6716 L:      linux-ext4@vger.kernel.org
6717 S:      Maintained
6718 W:      http://ext4.wiki.kernel.org
6719 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6721 F:      Documentation/filesystems/ext4/
6722 F:      fs/ext4/
6723 F:      include/trace/events/ext4.h
6724
6725 Extended Verification Module (EVM)
6726 M:      Mimi Zohar <zohar@linux.ibm.com>
6727 L:      linux-integrity@vger.kernel.org
6728 S:      Supported
6729 F:      security/integrity/evm/
6730
6731 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6732 M:      Ard Biesheuvel <ardb@kernel.org>
6733 L:      linux-efi@vger.kernel.org
6734 S:      Maintained
6735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6736 F:      Documentation/admin-guide/efi-stub.rst
6737 F:      arch/*/include/asm/efi.h
6738 F:      arch/*/kernel/efi.c
6739 F:      arch/arm/boot/compressed/efi-header.S
6740 F:      arch/arm64/kernel/efi-entry.S
6741 F:      arch/x86/platform/efi/
6742 F:      drivers/firmware/efi/
6743 F:      include/linux/efi*.h
6744
6745 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6746 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6747 M:      Chanwoo Choi <cw00.choi@samsung.com>
6748 L:      linux-kernel@vger.kernel.org
6749 S:      Maintained
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6751 F:      Documentation/devicetree/bindings/extcon/
6752 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6753 F:      drivers/extcon/
6754 F:      include/linux/extcon.h
6755 F:      include/linux/extcon/
6756
6757 EXTRA BOOT CONFIG
6758 M:      Masami Hiramatsu <mhiramat@kernel.org>
6759 S:      Maintained
6760 F:      Documentation/admin-guide/bootconfig.rst
6761 F:      fs/proc/bootconfig.c
6762 F:      include/linux/bootconfig.h
6763 F:      lib/bootconfig.c
6764 F:      tools/bootconfig/*
6765 F:      tools/bootconfig/scripts/*
6766
6767 EXYNOS DP DRIVER
6768 M:      Jingoo Han <jingoohan1@gmail.com>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Maintained
6771 F:      drivers/gpu/drm/exynos/exynos_dp*
6772
6773 EXYNOS SYSMMU (IOMMU) driver
6774 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6775 L:      iommu@lists.linux-foundation.org
6776 S:      Maintained
6777 F:      drivers/iommu/exynos-iommu.c
6778
6779 F2FS FILE SYSTEM
6780 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6781 M:      Chao Yu <yuchao0@huawei.com>
6782 L:      linux-f2fs-devel@lists.sourceforge.net
6783 S:      Maintained
6784 W:      https://f2fs.wiki.kernel.org/
6785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6786 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6787 F:      Documentation/filesystems/f2fs.rst
6788 F:      fs/f2fs/
6789 F:      include/linux/f2fs_fs.h
6790 F:      include/trace/events/f2fs.h
6791 F:      include/uapi/linux/f2fs.h
6792
6793 F71805F HARDWARE MONITORING DRIVER
6794 M:      Jean Delvare <jdelvare@suse.com>
6795 L:      linux-hwmon@vger.kernel.org
6796 S:      Maintained
6797 F:      Documentation/hwmon/f71805f.rst
6798 F:      drivers/hwmon/f71805f.c
6799
6800 FADDR2LINE
6801 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6802 S:      Maintained
6803 F:      scripts/faddr2line
6804
6805 FAILOVER MODULE
6806 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6807 L:      netdev@vger.kernel.org
6808 S:      Supported
6809 F:      Documentation/networking/failover.rst
6810 F:      include/net/failover.h
6811 F:      net/core/failover.c
6812
6813 FANOTIFY
6814 M:      Jan Kara <jack@suse.cz>
6815 R:      Amir Goldstein <amir73il@gmail.com>
6816 L:      linux-fsdevel@vger.kernel.org
6817 S:      Maintained
6818 F:      fs/notify/fanotify/
6819 F:      include/linux/fanotify.h
6820 F:      include/uapi/linux/fanotify.h
6821
6822 FARSYNC SYNCHRONOUS DRIVER
6823 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6824 S:      Supported
6825 W:      http://www.farsite.co.uk/
6826 F:      drivers/net/wan/farsync.*
6827
6828 FAULT INJECTION SUPPORT
6829 M:      Akinobu Mita <akinobu.mita@gmail.com>
6830 S:      Supported
6831 F:      Documentation/fault-injection/
6832 F:      lib/fault-inject.c
6833
6834 FBTFT Framebuffer drivers
6835 L:      dri-devel@lists.freedesktop.org
6836 L:      linux-fbdev@vger.kernel.org
6837 S:      Orphan
6838 F:      drivers/staging/fbtft/
6839
6840 FC0011 TUNER DRIVER
6841 M:      Michael Buesch <m@bues.ch>
6842 L:      linux-media@vger.kernel.org
6843 S:      Maintained
6844 F:      drivers/media/tuners/fc0011.c
6845 F:      drivers/media/tuners/fc0011.h
6846
6847 FC2580 MEDIA DRIVER
6848 M:      Antti Palosaari <crope@iki.fi>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 W:      https://linuxtv.org
6852 W:      http://palosaari.fi/linux/
6853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6854 T:      git git://linuxtv.org/anttip/media_tree.git
6855 F:      drivers/media/tuners/fc2580*
6856
6857 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6858 M:      Hannes Reinecke <hare@suse.de>
6859 L:      linux-scsi@vger.kernel.org
6860 S:      Supported
6861 W:      www.Open-FCoE.org
6862 F:      drivers/scsi/fcoe/
6863 F:      drivers/scsi/libfc/
6864 F:      include/scsi/fc/
6865 F:      include/scsi/libfc.h
6866 F:      include/scsi/libfcoe.h
6867 F:      include/uapi/scsi/fc/
6868
6869 FILE LOCKING (flock() and fcntl()/lockf())
6870 M:      Jeff Layton <jlayton@kernel.org>
6871 M:      "J. Bruce Fields" <bfields@fieldses.org>
6872 L:      linux-fsdevel@vger.kernel.org
6873 S:      Maintained
6874 F:      fs/fcntl.c
6875 F:      fs/locks.c
6876 F:      include/linux/fcntl.h
6877 F:      include/uapi/linux/fcntl.h
6878
6879 FILESYSTEM DIRECT ACCESS (DAX)
6880 M:      Dan Williams <dan.j.williams@intel.com>
6881 R:      Matthew Wilcox <willy@infradead.org>
6882 R:      Jan Kara <jack@suse.cz>
6883 L:      linux-fsdevel@vger.kernel.org
6884 L:      linux-nvdimm@lists.01.org
6885 S:      Supported
6886 F:      fs/dax.c
6887 F:      include/linux/dax.h
6888 F:      include/trace/events/fs_dax.h
6889
6890 FILESYSTEMS (VFS and infrastructure)
6891 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6892 L:      linux-fsdevel@vger.kernel.org
6893 S:      Maintained
6894 F:      fs/*
6895 F:      include/linux/fs.h
6896 F:      include/linux/fs_types.h
6897 F:      include/uapi/linux/fs.h
6898 F:      include/uapi/linux/openat2.h
6899 X:      fs/io-wq.c
6900 X:      fs/io-wq.h
6901 X:      fs/io_uring.c
6902
6903 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6904 M:      Riku Voipio <riku.voipio@iki.fi>
6905 L:      linux-hwmon@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/hwmon/f75375s.c
6908 F:      include/linux/f75375s.h
6909
6910 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6911 M:      Clemens Ladisch <clemens@ladisch.de>
6912 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6914 S:      Maintained
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6916 F:      include/uapi/sound/firewire.h
6917 F:      sound/firewire/
6918
6919 FIREWIRE MEDIA DRIVERS (firedtv)
6920 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6921 L:      linux-media@vger.kernel.org
6922 L:      linux1394-devel@lists.sourceforge.net
6923 S:      Maintained
6924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6925 F:      drivers/media/firewire/
6926
6927 FIREWIRE SBP-2 TARGET
6928 M:      Chris Boot <bootc@bootc.net>
6929 L:      linux-scsi@vger.kernel.org
6930 L:      target-devel@vger.kernel.org
6931 L:      linux1394-devel@lists.sourceforge.net
6932 S:      Maintained
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6934 F:      drivers/target/sbp/
6935
6936 FIREWIRE SUBSYSTEM
6937 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6938 L:      linux1394-devel@lists.sourceforge.net
6939 S:      Maintained
6940 W:      http://ieee1394.wiki.kernel.org/
6941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6942 F:      drivers/firewire/
6943 F:      include/linux/firewire.h
6944 F:      include/uapi/linux/firewire*.h
6945 F:      tools/firewire/
6946
6947 FIRMWARE LOADER (request_firmware)
6948 M:      Luis Chamberlain <mcgrof@kernel.org>
6949 L:      linux-kernel@vger.kernel.org
6950 S:      Maintained
6951 F:      Documentation/firmware_class/
6952 F:      drivers/base/firmware_loader/
6953 F:      include/linux/firmware.h
6954
6955 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6956 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6957 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6958 S:      Maintained
6959 F:      drivers/block/rsxx/
6960
6961 FLEXTIMER FTM-QUADDEC DRIVER
6962 M:      Patrick Havelange <patrick.havelange@essensium.com>
6963 L:      linux-iio@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6966 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6967 F:      drivers/counter/ftm-quaddec.c
6968
6969 FLOPPY DRIVER
6970 M:      Denis Efremov <efremov@linux.com>
6971 L:      linux-block@vger.kernel.org
6972 S:      Odd Fixes
6973 F:      drivers/block/floppy.c
6974
6975 FLYSKY FSIA6B RC RECEIVER
6976 M:      Markus Koch <markus@notsyncing.net>
6977 L:      linux-input@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/input/joystick/fsia6b.c
6980
6981 FORCEDETH GIGABIT ETHERNET DRIVER
6982 M:      Rain River <rain.1986.08.12@gmail.com>
6983 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6984 L:      netdev@vger.kernel.org
6985 S:      Maintained
6986 F:      drivers/net/ethernet/nvidia/*
6987
6988 FPGA DFL DRIVERS
6989 M:      Wu Hao <hao.wu@intel.com>
6990 R:      Tom Rix <trix@redhat.com>
6991 L:      linux-fpga@vger.kernel.org
6992 S:      Maintained
6993 F:      Documentation/ABI/testing/sysfs-bus-dfl*
6994 F:      Documentation/fpga/dfl.rst
6995 F:      drivers/fpga/dfl*
6996 F:      include/linux/dfl.h
6997 F:      include/uapi/linux/fpga-dfl.h
6998
6999 FPGA MANAGER FRAMEWORK
7000 M:      Moritz Fischer <mdf@kernel.org>
7001 R:      Tom Rix <trix@redhat.com>
7002 L:      linux-fpga@vger.kernel.org
7003 S:      Maintained
7004 W:      http://www.rocketboards.org
7005 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7007 F:      Documentation/devicetree/bindings/fpga/
7008 F:      Documentation/driver-api/fpga/
7009 F:      Documentation/fpga/
7010 F:      drivers/fpga/
7011 F:      include/linux/fpga/
7012
7013 FPU EMULATOR
7014 M:      Bill Metzenthen <billm@melbpc.org.au>
7015 S:      Maintained
7016 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7017 F:      arch/x86/math-emu/
7018
7019 FRAMEBUFFER LAYER
7020 L:      dri-devel@lists.freedesktop.org
7021 L:      linux-fbdev@vger.kernel.org
7022 S:      Orphan
7023 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7024 T:      git git://anongit.freedesktop.org/drm/drm-misc
7025 F:      Documentation/fb/
7026 F:      drivers/video/
7027 F:      include/linux/fb.h
7028 F:      include/uapi/linux/fb.h
7029 F:      include/uapi/video/
7030 F:      include/video/
7031
7032 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7033 M:      Horia Geantă <horia.geanta@nxp.com>
7034 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7035 L:      linux-crypto@vger.kernel.org
7036 S:      Maintained
7037 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7038 F:      drivers/crypto/caam/
7039
7040 FREESCALE COLDFIRE M5441X MMC DRIVER
7041 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7042 L:      linux-mmc@vger.kernel.org
7043 S:      Maintained
7044 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7045 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7046
7047 FREESCALE DIU FRAMEBUFFER DRIVER
7048 M:      Timur Tabi <timur@kernel.org>
7049 L:      linux-fbdev@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/video/fbdev/fsl-diu-fb.*
7052
7053 FREESCALE DMA DRIVER
7054 M:      Li Yang <leoyang.li@nxp.com>
7055 M:      Zhang Wei <zw@zh-kernel.org>
7056 L:      linuxppc-dev@lists.ozlabs.org
7057 S:      Maintained
7058 F:      drivers/dma/fsldma.*
7059
7060 FREESCALE DSPI DRIVER
7061 M:      Vladimir Oltean <olteanv@gmail.com>
7062 L:      linux-spi@vger.kernel.org
7063 S:      Maintained
7064 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7065 F:      drivers/spi/spi-fsl-dspi.c
7066 F:      include/linux/spi/spi-fsl-dspi.h
7067
7068 FREESCALE ENETC ETHERNET DRIVERS
7069 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7070 L:      netdev@vger.kernel.org
7071 S:      Maintained
7072 F:      drivers/net/ethernet/freescale/enetc/
7073
7074 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7075 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7076 L:      netdev@vger.kernel.org
7077 S:      Maintained
7078 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7079 F:      drivers/net/ethernet/freescale/gianfar*
7080
7081 FREESCALE GPMI NAND DRIVER
7082 M:      Han Xu <han.xu@nxp.com>
7083 L:      linux-mtd@lists.infradead.org
7084 S:      Maintained
7085 F:      drivers/mtd/nand/raw/gpmi-nand/*
7086
7087 FREESCALE I2C CPM DRIVER
7088 M:      Jochen Friedrich <jochen@scram.de>
7089 L:      linuxppc-dev@lists.ozlabs.org
7090 L:      linux-i2c@vger.kernel.org
7091 S:      Maintained
7092 F:      drivers/i2c/busses/i2c-cpm.c
7093
7094 FREESCALE IMX / MXC FEC DRIVER
7095 M:      Fugang Duan <fugang.duan@nxp.com>
7096 L:      netdev@vger.kernel.org
7097 S:      Maintained
7098 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7099 F:      drivers/net/ethernet/freescale/fec.h
7100 F:      drivers/net/ethernet/freescale/fec_main.c
7101 F:      drivers/net/ethernet/freescale/fec_ptp.c
7102
7103 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7104 M:      Sascha Hauer <s.hauer@pengutronix.de>
7105 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7106 L:      linux-fbdev@vger.kernel.org
7107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7108 S:      Maintained
7109 F:      drivers/video/fbdev/imxfb.c
7110 F:      include/linux/platform_data/video-imxfb.h
7111
7112 FREESCALE IMX DDR PMU DRIVER
7113 M:      Frank Li <Frank.li@nxp.com>
7114 L:      linux-arm-kernel@lists.infradead.org
7115 S:      Maintained
7116 F:      Documentation/admin-guide/perf/imx-ddr.rst
7117 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7118 F:      drivers/perf/fsl_imx8_ddr_perf.c
7119
7120 FREESCALE IMX I2C DRIVER
7121 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7122 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7123 L:      linux-i2c@vger.kernel.org
7124 S:      Maintained
7125 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7126 F:      drivers/i2c/busses/i2c-imx.c
7127
7128 FREESCALE IMX LPI2C DRIVER
7129 M:      Dong Aisheng <aisheng.dong@nxp.com>
7130 L:      linux-i2c@vger.kernel.org
7131 L:      linux-imx@nxp.com
7132 S:      Maintained
7133 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7134 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7135
7136 FREESCALE QORIQ DPAA ETHERNET DRIVER
7137 M:      Madalin Bucur <madalin.bucur@nxp.com>
7138 L:      netdev@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/net/ethernet/freescale/dpaa
7141
7142 FREESCALE QORIQ DPAA FMAN DRIVER
7143 M:      Madalin Bucur <madalin.bucur@nxp.com>
7144 L:      netdev@vger.kernel.org
7145 S:      Maintained
7146 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7147 F:      drivers/net/ethernet/freescale/fman
7148
7149 FREESCALE QORIQ PTP CLOCK DRIVER
7150 M:      Yangbo Lu <yangbo.lu@nxp.com>
7151 L:      netdev@vger.kernel.org
7152 S:      Maintained
7153 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7154 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7155 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7156 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7157 F:      drivers/ptp/ptp_qoriq.c
7158 F:      drivers/ptp/ptp_qoriq_debugfs.c
7159 F:      include/linux/fsl/ptp_qoriq.h
7160
7161 FREESCALE QUAD SPI DRIVER
7162 M:      Han Xu <han.xu@nxp.com>
7163 L:      linux-spi@vger.kernel.org
7164 S:      Maintained
7165 F:      drivers/spi/spi-fsl-qspi.c
7166
7167 FREESCALE QUICC ENGINE LIBRARY
7168 M:      Qiang Zhao <qiang.zhao@nxp.com>
7169 L:      linuxppc-dev@lists.ozlabs.org
7170 S:      Maintained
7171 F:      drivers/soc/fsl/qe/
7172 F:      include/soc/fsl/*qe*.h
7173 F:      include/soc/fsl/*ucc*.h
7174
7175 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7176 M:      Li Yang <leoyang.li@nxp.com>
7177 L:      netdev@vger.kernel.org
7178 L:      linuxppc-dev@lists.ozlabs.org
7179 S:      Maintained
7180 F:      drivers/net/ethernet/freescale/ucc_geth*
7181
7182 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7183 M:      Zhao Qiang <qiang.zhao@nxp.com>
7184 L:      netdev@vger.kernel.org
7185 L:      linuxppc-dev@lists.ozlabs.org
7186 S:      Maintained
7187 F:      drivers/net/wan/fsl_ucc_hdlc*
7188
7189 FREESCALE QUICC ENGINE UCC UART DRIVER
7190 M:      Timur Tabi <timur@kernel.org>
7191 L:      linuxppc-dev@lists.ozlabs.org
7192 S:      Maintained
7193 F:      drivers/tty/serial/ucc_uart.c
7194
7195 FREESCALE SOC DRIVERS
7196 M:      Li Yang <leoyang.li@nxp.com>
7197 L:      linuxppc-dev@lists.ozlabs.org
7198 L:      linux-arm-kernel@lists.infradead.org
7199 S:      Maintained
7200 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7201 F:      Documentation/devicetree/bindings/soc/fsl/
7202 F:      drivers/soc/fsl/
7203 F:      include/linux/fsl/
7204
7205 FREESCALE SOC FS_ENET DRIVER
7206 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7207 L:      linuxppc-dev@lists.ozlabs.org
7208 L:      netdev@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/net/ethernet/freescale/fs_enet/
7211 F:      include/linux/fs_enet_pd.h
7212
7213 FREESCALE SOC SOUND DRIVERS
7214 M:      Timur Tabi <timur@kernel.org>
7215 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7216 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7217 R:      Fabio Estevam <festevam@gmail.com>
7218 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7220 L:      linuxppc-dev@lists.ozlabs.org
7221 S:      Maintained
7222 F:      sound/soc/fsl/fsl*
7223 F:      sound/soc/fsl/imx*
7224 F:      sound/soc/fsl/mpc8610_hpcd.c
7225
7226 FREESCALE USB PERIPHERAL DRIVERS
7227 M:      Li Yang <leoyang.li@nxp.com>
7228 L:      linux-usb@vger.kernel.org
7229 L:      linuxppc-dev@lists.ozlabs.org
7230 S:      Maintained
7231 F:      drivers/usb/gadget/udc/fsl*
7232
7233 FREESCALE USB PHY DRIVER
7234 M:      Ran Wang <ran.wang_1@nxp.com>
7235 L:      linux-usb@vger.kernel.org
7236 L:      linuxppc-dev@lists.ozlabs.org
7237 S:      Maintained
7238 F:      drivers/usb/phy/phy-fsl-usb*
7239
7240 FREEVXFS FILESYSTEM
7241 M:      Christoph Hellwig <hch@infradead.org>
7242 S:      Maintained
7243 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7244 F:      fs/freevxfs/
7245
7246 FREEZER
7247 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7248 M:      Pavel Machek <pavel@ucw.cz>
7249 L:      linux-pm@vger.kernel.org
7250 S:      Supported
7251 F:      Documentation/power/freezing-of-tasks.rst
7252 F:      include/linux/freezer.h
7253 F:      kernel/freezer.c
7254
7255 FRONTSWAP API
7256 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7257 L:      linux-kernel@vger.kernel.org
7258 S:      Maintained
7259 F:      include/linux/frontswap.h
7260 F:      mm/frontswap.c
7261
7262 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7263 M:      David Howells <dhowells@redhat.com>
7264 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7265 S:      Supported
7266 F:      Documentation/filesystems/caching/
7267 F:      fs/fscache/
7268 F:      include/linux/fscache*.h
7269
7270 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7271 M:      Theodore Y. Ts'o <tytso@mit.edu>
7272 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7273 M:      Eric Biggers <ebiggers@kernel.org>
7274 L:      linux-fscrypt@vger.kernel.org
7275 S:      Supported
7276 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7277 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7278 F:      Documentation/filesystems/fscrypt.rst
7279 F:      fs/crypto/
7280 F:      include/linux/fscrypt*.h
7281 F:      include/uapi/linux/fscrypt.h
7282
7283 FSI SUBSYSTEM
7284 M:      Jeremy Kerr <jk@ozlabs.org>
7285 M:      Joel Stanley <joel@jms.id.au>
7286 R:      Alistar Popple <alistair@popple.id.au>
7287 R:      Eddie James <eajames@linux.ibm.com>
7288 L:      linux-fsi@lists.ozlabs.org
7289 S:      Supported
7290 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7292 F:      drivers/fsi/
7293 F:      include/linux/fsi*.h
7294 F:      include/trace/events/fsi*.h
7295
7296 FSI-ATTACHED I2C DRIVER
7297 M:      Eddie James <eajames@linux.ibm.com>
7298 L:      linux-i2c@vger.kernel.org
7299 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7300 S:      Maintained
7301 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7302 F:      drivers/i2c/busses/i2c-fsi.c
7303
7304 FSI-ATTACHED SPI DRIVER
7305 M:      Eddie James <eajames@linux.ibm.com>
7306 L:      linux-spi@vger.kernel.org
7307 S:      Maintained
7308 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7309 F:      drivers/spi/spi-fsi.c
7310
7311 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7312 M:      Jan Kara <jack@suse.cz>
7313 R:      Amir Goldstein <amir73il@gmail.com>
7314 L:      linux-fsdevel@vger.kernel.org
7315 S:      Maintained
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7317 F:      fs/notify/
7318 F:      include/linux/fsnotify*.h
7319
7320 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7321 M:      Eric Biggers <ebiggers@kernel.org>
7322 M:      Theodore Y. Ts'o <tytso@mit.edu>
7323 L:      linux-fscrypt@vger.kernel.org
7324 S:      Supported
7325 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7326 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7327 F:      Documentation/filesystems/fsverity.rst
7328 F:      fs/verity/
7329 F:      include/linux/fsverity.h
7330 F:      include/uapi/linux/fsverity.h
7331
7332 FUJITSU LAPTOP EXTRAS
7333 M:      Jonathan Woithe <jwoithe@just42.net>
7334 L:      platform-driver-x86@vger.kernel.org
7335 S:      Maintained
7336 F:      drivers/platform/x86/fujitsu-laptop.c
7337
7338 FUJITSU M-5MO LS CAMERA ISP DRIVER
7339 M:      Kyungmin Park <kyungmin.park@samsung.com>
7340 M:      Heungjun Kim <riverful.kim@samsung.com>
7341 L:      linux-media@vger.kernel.org
7342 S:      Maintained
7343 F:      drivers/media/i2c/m5mols/
7344 F:      include/media/i2c/m5mols.h
7345
7346 FUJITSU TABLET EXTRAS
7347 M:      Robert Gerlach <khnz@gmx.de>
7348 L:      platform-driver-x86@vger.kernel.org
7349 S:      Maintained
7350 F:      drivers/platform/x86/fujitsu-tablet.c
7351
7352 FUSE: FILESYSTEM IN USERSPACE
7353 M:      Miklos Szeredi <miklos@szeredi.hu>
7354 L:      linux-fsdevel@vger.kernel.org
7355 S:      Maintained
7356 W:      https://github.com/libfuse/
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7358 F:      Documentation/filesystems/fuse.rst
7359 F:      fs/fuse/
7360 F:      include/uapi/linux/fuse.h
7361
7362 FUTEX SUBSYSTEM
7363 M:      Thomas Gleixner <tglx@linutronix.de>
7364 M:      Ingo Molnar <mingo@redhat.com>
7365 R:      Peter Zijlstra <peterz@infradead.org>
7366 R:      Darren Hart <dvhart@infradead.org>
7367 L:      linux-kernel@vger.kernel.org
7368 S:      Maintained
7369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7370 F:      Documentation/locking/*futex*
7371 F:      include/asm-generic/futex.h
7372 F:      include/linux/futex.h
7373 F:      include/uapi/linux/futex.h
7374 F:      kernel/futex.c
7375 F:      tools/perf/bench/futex*
7376 F:      tools/testing/selftests/futex/
7377
7378 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7379 M:      Tim Harvey <tharvey@gateworks.com>
7380 M:      Robert Jones <rjones@gateworks.com>
7381 S:      Maintained
7382 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7383 F:      drivers/mfd/gateworks-gsc.c
7384 F:      include/linux/mfd/gsc.h
7385 F:      Documentation/hwmon/gsc-hwmon.rst
7386 F:      drivers/hwmon/gsc-hwmon.c
7387 F:      include/linux/platform_data/gsc_hwmon.h
7388
7389 GASKET DRIVER FRAMEWORK
7390 M:      Rob Springer <rspringer@google.com>
7391 M:      Todd Poynor <toddpoynor@google.com>
7392 M:      Ben Chan <benchan@chromium.org>
7393 M:      Richard Yeh <rcy@google.com>
7394 S:      Maintained
7395 F:      drivers/staging/gasket/
7396
7397 GCC PLUGINS
7398 M:      Kees Cook <keescook@chromium.org>
7399 L:      linux-hardening@vger.kernel.org
7400 S:      Maintained
7401 F:      Documentation/kbuild/gcc-plugins.rst
7402 F:      scripts/Makefile.gcc-plugins
7403 F:      scripts/gcc-plugins/
7404
7405 GCOV BASED KERNEL PROFILING
7406 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7407 S:      Maintained
7408 F:      Documentation/dev-tools/gcov.rst
7409 F:      kernel/gcov/
7410
7411 GDB KERNEL DEBUGGING HELPER SCRIPTS
7412 M:      Jan Kiszka <jan.kiszka@siemens.com>
7413 M:      Kieran Bingham <kbingham@kernel.org>
7414 S:      Supported
7415 F:      scripts/gdb/
7416
7417 GEMTEK FM RADIO RECEIVER DRIVER
7418 M:      Hans Verkuil <hverkuil@xs4all.nl>
7419 L:      linux-media@vger.kernel.org
7420 S:      Maintained
7421 W:      https://linuxtv.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 F:      drivers/media/radio/radio-gemtek*
7424
7425 GENERIC ARCHITECTURE TOPOLOGY
7426 M:      Sudeep Holla <sudeep.holla@arm.com>
7427 L:      linux-kernel@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/base/arch_topology.c
7430 F:      include/linux/arch_topology.h
7431
7432 GENERIC ENTRY CODE
7433 M:      Thomas Gleixner <tglx@linutronix.de>
7434 M:      Peter Zijlstra <peterz@infradead.org>
7435 M:      Andy Lutomirski <luto@kernel.org>
7436 L:      linux-kernel@vger.kernel.org
7437 S:      Maintained
7438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7439 F:      include/linux/entry-common.h
7440 F:      include/linux/entry-kvm.h
7441 F:      kernel/entry/
7442
7443 GENERIC GPIO I2C DRIVER
7444 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7445 S:      Supported
7446 F:      drivers/i2c/busses/i2c-gpio.c
7447 F:      include/linux/platform_data/i2c-gpio.h
7448
7449 GENERIC GPIO I2C MULTIPLEXER DRIVER
7450 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7451 L:      linux-i2c@vger.kernel.org
7452 S:      Supported
7453 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7454 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7455 F:      include/linux/platform_data/i2c-mux-gpio.h
7456
7457 GENERIC HDLC (WAN) DRIVERS
7458 M:      Krzysztof Halasa <khc@pm.waw.pl>
7459 S:      Maintained
7460 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7461 F:      drivers/net/wan/c101.c
7462 F:      drivers/net/wan/hd6457*
7463 F:      drivers/net/wan/hdlc*
7464 F:      drivers/net/wan/n2.c
7465 F:      drivers/net/wan/pc300too.c
7466 F:      drivers/net/wan/pci200syn.c
7467 F:      drivers/net/wan/wanxl*
7468
7469 GENERIC INCLUDE/ASM HEADER FILES
7470 M:      Arnd Bergmann <arnd@arndb.de>
7471 L:      linux-arch@vger.kernel.org
7472 S:      Maintained
7473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7474 F:      include/asm-generic/
7475 F:      include/uapi/asm-generic/
7476
7477 GENERIC PHY FRAMEWORK
7478 M:      Kishon Vijay Abraham I <kishon@ti.com>
7479 M:      Vinod Koul <vkoul@kernel.org>
7480 L:      linux-kernel@vger.kernel.org
7481 S:      Supported
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7483 F:      Documentation/devicetree/bindings/phy/
7484 F:      drivers/phy/
7485 F:      include/linux/phy/
7486
7487 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7488 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7489 S:      Supported
7490 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7491
7492 GENERIC PM DOMAINS
7493 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7494 M:      Kevin Hilman <khilman@kernel.org>
7495 M:      Ulf Hansson <ulf.hansson@linaro.org>
7496 L:      linux-pm@vger.kernel.org
7497 S:      Supported
7498 F:      Documentation/devicetree/bindings/power/power?domain*
7499 F:      drivers/base/power/domain*.c
7500 F:      include/linux/pm_domain.h
7501
7502 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7503 M:      Eugen Hristev <eugen.hristev@microchip.com>
7504 L:      linux-input@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/input/touchscreen/resistive-adc-touch.c
7507
7508 GENERIC UIO DRIVER FOR PCI DEVICES
7509 M:      "Michael S. Tsirkin" <mst@redhat.com>
7510 L:      kvm@vger.kernel.org
7511 S:      Supported
7512 F:      drivers/uio/uio_pci_generic.c
7513
7514 GENERIC VDSO LIBRARY
7515 M:      Andy Lutomirski <luto@kernel.org>
7516 M:      Thomas Gleixner <tglx@linutronix.de>
7517 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7518 L:      linux-kernel@vger.kernel.org
7519 S:      Maintained
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7521 F:      include/asm-generic/vdso/vsyscall.h
7522 F:      include/vdso/
7523 F:      kernel/time/vsyscall.c
7524 F:      lib/vdso/
7525
7526 GENWQE (IBM Generic Workqueue Card)
7527 M:      Frank Haverkamp <haver@linux.ibm.com>
7528 S:      Supported
7529 F:      drivers/misc/genwqe/
7530
7531 GET_MAINTAINER SCRIPT
7532 M:      Joe Perches <joe@perches.com>
7533 S:      Maintained
7534 F:      scripts/get_maintainer.pl
7535
7536 GFS2 FILE SYSTEM
7537 M:      Bob Peterson <rpeterso@redhat.com>
7538 M:      Andreas Gruenbacher <agruenba@redhat.com>
7539 L:      cluster-devel@redhat.com
7540 S:      Supported
7541 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7543 F:      Documentation/filesystems/gfs2*
7544 F:      fs/gfs2/
7545 F:      include/uapi/linux/gfs2_ondisk.h
7546
7547 GNSS SUBSYSTEM
7548 M:      Johan Hovold <johan@kernel.org>
7549 S:      Maintained
7550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7551 F:      Documentation/ABI/testing/sysfs-class-gnss
7552 F:      Documentation/devicetree/bindings/gnss/
7553 F:      drivers/gnss/
7554 F:      include/linux/gnss.h
7555
7556 GO7007 MPEG CODEC
7557 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7558 L:      linux-media@vger.kernel.org
7559 S:      Maintained
7560 F:      drivers/media/usb/go7007/
7561
7562 GOODIX TOUCHSCREEN
7563 M:      Bastien Nocera <hadess@hadess.net>
7564 L:      linux-input@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/input/touchscreen/goodix.c
7567
7568 GOOGLE ETHERNET DRIVERS
7569 M:      Catherine Sullivan <csully@google.com>
7570 R:      Sagi Shahar <sagis@google.com>
7571 R:      Jon Olson <jonolson@google.com>
7572 L:      netdev@vger.kernel.org
7573 S:      Supported
7574 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7575 F:      drivers/net/ethernet/google
7576
7577 GPD POCKET FAN DRIVER
7578 M:      Hans de Goede <hdegoede@redhat.com>
7579 L:      platform-driver-x86@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/platform/x86/gpd-pocket-fan.c
7582
7583 GPIO ACPI SUPPORT
7584 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7585 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7586 L:      linux-gpio@vger.kernel.org
7587 L:      linux-acpi@vger.kernel.org
7588 S:      Maintained
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7590 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7591 F:      drivers/gpio/gpiolib-acpi.c
7592 F:      drivers/gpio/gpiolib-acpi.h
7593
7594 GPIO AGGREGATOR
7595 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7596 L:      linux-gpio@vger.kernel.org
7597 S:      Supported
7598 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7599 F:      drivers/gpio/gpio-aggregator.c
7600
7601 GPIO IR Transmitter
7602 M:      Sean Young <sean@mess.org>
7603 L:      linux-media@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/media/rc/gpio-ir-tx.c
7606
7607 GPIO MOCKUP DRIVER
7608 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7609 L:      linux-gpio@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/gpio/gpio-mockup.c
7612 F:      tools/testing/selftests/gpio/
7613
7614 GPIO REGMAP
7615 R:      Michael Walle <michael@walle.cc>
7616 S:      Maintained
7617 F:      drivers/gpio/gpio-regmap.c
7618 F:      include/linux/gpio/regmap.h
7619
7620 GPIO SUBSYSTEM
7621 M:      Linus Walleij <linus.walleij@linaro.org>
7622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7623 L:      linux-gpio@vger.kernel.org
7624 S:      Maintained
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7626 F:      Documentation/ABI/obsolete/sysfs-gpio
7627 F:      Documentation/ABI/testing/gpio-cdev
7628 F:      Documentation/admin-guide/gpio/
7629 F:      Documentation/devicetree/bindings/gpio/
7630 F:      Documentation/driver-api/gpio/
7631 F:      drivers/gpio/
7632 F:      include/asm-generic/gpio.h
7633 F:      include/linux/gpio.h
7634 F:      include/linux/gpio/
7635 F:      include/linux/of_gpio.h
7636 F:      include/uapi/linux/gpio.h
7637 F:      tools/gpio/
7638
7639 GRE DEMULTIPLEXER DRIVER
7640 M:      Dmitry Kozlov <xeb@mail.ru>
7641 L:      netdev@vger.kernel.org
7642 S:      Maintained
7643 F:      include/net/gre.h
7644 F:      net/ipv4/gre_demux.c
7645 F:      net/ipv4/gre_offload.c
7646
7647 GRETH 10/100/1G Ethernet MAC device driver
7648 M:      Andreas Larsson <andreas@gaisler.com>
7649 L:      netdev@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/net/ethernet/aeroflex/
7652
7653 GREYBUS AUDIO PROTOCOLS DRIVERS
7654 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7655 M:      Mark Greer <mgreer@animalcreek.com>
7656 S:      Maintained
7657 F:      drivers/staging/greybus/audio_apbridgea.c
7658 F:      drivers/staging/greybus/audio_apbridgea.h
7659 F:      drivers/staging/greybus/audio_codec.c
7660 F:      drivers/staging/greybus/audio_codec.h
7661 F:      drivers/staging/greybus/audio_gb.c
7662 F:      drivers/staging/greybus/audio_manager.c
7663 F:      drivers/staging/greybus/audio_manager.h
7664 F:      drivers/staging/greybus/audio_manager_module.c
7665 F:      drivers/staging/greybus/audio_manager_private.h
7666 F:      drivers/staging/greybus/audio_manager_sysfs.c
7667 F:      drivers/staging/greybus/audio_module.c
7668 F:      drivers/staging/greybus/audio_topology.c
7669
7670 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7671 M:      Viresh Kumar <vireshk@kernel.org>
7672 S:      Maintained
7673 F:      drivers/staging/greybus/authentication.c
7674 F:      drivers/staging/greybus/bootrom.c
7675 F:      drivers/staging/greybus/firmware.h
7676 F:      drivers/staging/greybus/fw-core.c
7677 F:      drivers/staging/greybus/fw-download.c
7678 F:      drivers/staging/greybus/fw-management.c
7679 F:      drivers/staging/greybus/greybus_authentication.h
7680 F:      drivers/staging/greybus/greybus_firmware.h
7681 F:      drivers/staging/greybus/hid.c
7682 F:      drivers/staging/greybus/i2c.c
7683 F:      drivers/staging/greybus/spi.c
7684 F:      drivers/staging/greybus/spilib.c
7685 F:      drivers/staging/greybus/spilib.h
7686
7687 GREYBUS LOOPBACK DRIVER
7688 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7689 S:      Maintained
7690 F:      drivers/staging/greybus/loopback.c
7691
7692 GREYBUS PLATFORM DRIVERS
7693 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7694 S:      Maintained
7695 F:      drivers/staging/greybus/arche-apb-ctrl.c
7696 F:      drivers/staging/greybus/arche-platform.c
7697 F:      drivers/staging/greybus/arche_platform.h
7698
7699 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7700 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7701 S:      Maintained
7702 F:      drivers/staging/greybus/gpio.c
7703 F:      drivers/staging/greybus/light.c
7704 F:      drivers/staging/greybus/power_supply.c
7705 F:      drivers/staging/greybus/sdio.c
7706 F:      drivers/staging/greybus/spi.c
7707 F:      drivers/staging/greybus/spilib.c
7708
7709 GREYBUS SUBSYSTEM
7710 M:      Johan Hovold <johan@kernel.org>
7711 M:      Alex Elder <elder@kernel.org>
7712 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7713 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7714 S:      Maintained
7715 F:      drivers/greybus/
7716 F:      drivers/staging/greybus/
7717 F:      include/linux/greybus.h
7718 F:      include/linux/greybus/
7719
7720 GREYBUS UART PROTOCOLS DRIVERS
7721 M:      David Lin <dtwlin@gmail.com>
7722 S:      Maintained
7723 F:      drivers/staging/greybus/log.c
7724 F:      drivers/staging/greybus/uart.c
7725
7726 GS1662 VIDEO SERIALIZER
7727 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7728 L:      linux-media@vger.kernel.org
7729 S:      Maintained
7730 T:      git git://linuxtv.org/media_tree.git
7731 F:      drivers/media/spi/gs1662.c
7732
7733 GSPCA FINEPIX SUBDRIVER
7734 M:      Frank Zago <frank@zago.net>
7735 L:      linux-media@vger.kernel.org
7736 S:      Maintained
7737 T:      git git://linuxtv.org/media_tree.git
7738 F:      drivers/media/usb/gspca/finepix.c
7739
7740 GSPCA GL860 SUBDRIVER
7741 M:      Olivier Lorin <o.lorin@laposte.net>
7742 L:      linux-media@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://linuxtv.org/media_tree.git
7745 F:      drivers/media/usb/gspca/gl860/
7746
7747 GSPCA M5602 SUBDRIVER
7748 M:      Erik Andren <erik.andren@gmail.com>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://linuxtv.org/media_tree.git
7752 F:      drivers/media/usb/gspca/m5602/
7753
7754 GSPCA PAC207 SONIXB SUBDRIVER
7755 M:      Hans Verkuil <hverkuil@xs4all.nl>
7756 L:      linux-media@vger.kernel.org
7757 S:      Odd Fixes
7758 T:      git git://linuxtv.org/media_tree.git
7759 F:      drivers/media/usb/gspca/pac207.c
7760
7761 GSPCA SN9C20X SUBDRIVER
7762 M:      Brian Johnson <brijohn@gmail.com>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      drivers/media/usb/gspca/sn9c20x.c
7767
7768 GSPCA T613 SUBDRIVER
7769 M:      Leandro Costantino <lcostantino@gmail.com>
7770 L:      linux-media@vger.kernel.org
7771 S:      Maintained
7772 T:      git git://linuxtv.org/media_tree.git
7773 F:      drivers/media/usb/gspca/t613.c
7774
7775 GSPCA USB WEBCAM DRIVER
7776 M:      Hans Verkuil <hverkuil@xs4all.nl>
7777 L:      linux-media@vger.kernel.org
7778 S:      Odd Fixes
7779 T:      git git://linuxtv.org/media_tree.git
7780 F:      drivers/media/usb/gspca/
7781
7782 GTP (GPRS Tunneling Protocol)
7783 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7784 M:      Harald Welte <laforge@gnumonks.org>
7785 L:      osmocom-net-gprs@lists.osmocom.org
7786 S:      Maintained
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7788 F:      drivers/net/gtp.c
7789
7790 GUID PARTITION TABLE (GPT)
7791 M:      Davidlohr Bueso <dave@stgolabs.net>
7792 L:      linux-efi@vger.kernel.org
7793 S:      Maintained
7794 F:      block/partitions/efi.*
7795
7796 H8/300 ARCHITECTURE
7797 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7798 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7799 S:      Maintained
7800 W:      http://uclinux-h8.sourceforge.jp
7801 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7802 F:      arch/h8300/
7803 F:      drivers/clk/h8300/
7804 F:      drivers/clocksource/h8300_*.c
7805 F:      drivers/irqchip/irq-renesas-h8*.c
7806
7807 HABANALABS PCI DRIVER
7808 M:      Oded Gabbay <ogabbay@kernel.org>
7809 S:      Supported
7810 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7811 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7812 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7813 F:      drivers/misc/habanalabs/
7814 F:      include/uapi/misc/habanalabs.h
7815
7816 HACKRF MEDIA DRIVER
7817 M:      Antti Palosaari <crope@iki.fi>
7818 L:      linux-media@vger.kernel.org
7819 S:      Maintained
7820 W:      https://linuxtv.org
7821 W:      http://palosaari.fi/linux/
7822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7823 T:      git git://linuxtv.org/anttip/media_tree.git
7824 F:      drivers/media/usb/hackrf/
7825
7826 HANTRO VPU CODEC DRIVER
7827 M:      Ezequiel Garcia <ezequiel@collabora.com>
7828 M:      Philipp Zabel <p.zabel@pengutronix.de>
7829 L:      linux-media@vger.kernel.org
7830 L:      linux-rockchip@lists.infradead.org
7831 S:      Maintained
7832 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7833 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7834 F:      drivers/staging/media/hantro/
7835
7836 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7837 M:      Frank Seidel <frank@f-seidel.de>
7838 L:      platform-driver-x86@vger.kernel.org
7839 S:      Maintained
7840 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7841 F:      drivers/platform/x86/hdaps.c
7842
7843 HARDWARE MONITORING
7844 M:      Jean Delvare <jdelvare@suse.com>
7845 M:      Guenter Roeck <linux@roeck-us.net>
7846 L:      linux-hwmon@vger.kernel.org
7847 S:      Maintained
7848 W:      http://hwmon.wiki.kernel.org/
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7850 F:      Documentation/devicetree/bindings/hwmon/
7851 F:      Documentation/hwmon/
7852 F:      drivers/hwmon/
7853 F:      include/linux/hwmon*.h
7854 F:      include/trace/events/hwmon*.h
7855
7856 HARDWARE RANDOM NUMBER GENERATOR CORE
7857 M:      Matt Mackall <mpm@selenic.com>
7858 M:      Herbert Xu <herbert@gondor.apana.org.au>
7859 L:      linux-crypto@vger.kernel.org
7860 S:      Odd fixes
7861 F:      Documentation/admin-guide/hw_random.rst
7862 F:      Documentation/devicetree/bindings/rng/
7863 F:      drivers/char/hw_random/
7864 F:      include/linux/hw_random.h
7865
7866 HARDWARE SPINLOCK CORE
7867 M:      Ohad Ben-Cohen <ohad@wizery.com>
7868 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7869 R:      Baolin Wang <baolin.wang7@gmail.com>
7870 L:      linux-remoteproc@vger.kernel.org
7871 S:      Maintained
7872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7873 F:      Documentation/devicetree/bindings/hwlock/
7874 F:      Documentation/locking/hwspinlock.rst
7875 F:      drivers/hwspinlock/
7876 F:      include/linux/hwspinlock.h
7877
7878 HARDWARE TRACING FACILITIES
7879 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7880 S:      Maintained
7881 F:      drivers/hwtracing/
7882
7883 HARMONY SOUND DRIVER
7884 L:      linux-parisc@vger.kernel.org
7885 S:      Maintained
7886 F:      sound/parisc/harmony.*
7887
7888 HDPVR USB VIDEO ENCODER DRIVER
7889 M:      Hans Verkuil <hverkuil@xs4all.nl>
7890 L:      linux-media@vger.kernel.org
7891 S:      Odd Fixes
7892 W:      https://linuxtv.org
7893 T:      git git://linuxtv.org/media_tree.git
7894 F:      drivers/media/usb/hdpvr/
7895
7896 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7897 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7898 S:      Supported
7899 F:      Documentation/watchdog/hpwdt.rst
7900 F:      drivers/watchdog/hpwdt.c
7901
7902 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7903 M:      Don Brace <don.brace@microchip.com>
7904 L:      storagedev@microchip.com
7905 L:      linux-scsi@vger.kernel.org
7906 S:      Supported
7907 F:      Documentation/scsi/hpsa.rst
7908 F:      drivers/scsi/hpsa*.[ch]
7909 F:      include/linux/cciss*.h
7910 F:      include/uapi/linux/cciss*.h
7911
7912 HFI1 DRIVER
7913 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7914 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7915 L:      linux-rdma@vger.kernel.org
7916 S:      Supported
7917 F:      drivers/infiniband/hw/hfi1
7918
7919 HFS FILESYSTEM
7920 L:      linux-fsdevel@vger.kernel.org
7921 S:      Orphan
7922 F:      Documentation/filesystems/hfs.rst
7923 F:      fs/hfs/
7924
7925 HFSPLUS FILESYSTEM
7926 L:      linux-fsdevel@vger.kernel.org
7927 S:      Orphan
7928 F:      Documentation/filesystems/hfsplus.rst
7929 F:      fs/hfsplus/
7930
7931 HGA FRAMEBUFFER DRIVER
7932 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7933 L:      linux-nvidia@lists.surfsouth.com
7934 S:      Maintained
7935 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7936 F:      drivers/video/fbdev/hgafb.c
7937
7938 HIBERNATION (aka Software Suspend, aka swsusp)
7939 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7940 M:      Pavel Machek <pavel@ucw.cz>
7941 L:      linux-pm@vger.kernel.org
7942 S:      Supported
7943 B:      https://bugzilla.kernel.org
7944 F:      arch/*/include/asm/suspend*.h
7945 F:      arch/x86/power/
7946 F:      drivers/base/power/
7947 F:      include/linux/freezer.h
7948 F:      include/linux/pm.h
7949 F:      include/linux/suspend.h
7950 F:      kernel/power/
7951
7952 HID CORE LAYER
7953 M:      Jiri Kosina <jikos@kernel.org>
7954 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7955 L:      linux-input@vger.kernel.org
7956 S:      Maintained
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7958 F:      drivers/hid/
7959 F:      include/linux/hid*
7960 F:      include/uapi/linux/hid*
7961
7962 HID PLAYSTATION DRIVER
7963 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7964 L:      linux-input@vger.kernel.org
7965 S:      Supported
7966 F:      drivers/hid/hid-playstation.c
7967
7968 HID SENSOR HUB DRIVERS
7969 M:      Jiri Kosina <jikos@kernel.org>
7970 M:      Jonathan Cameron <jic23@kernel.org>
7971 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7972 L:      linux-input@vger.kernel.org
7973 L:      linux-iio@vger.kernel.org
7974 S:      Maintained
7975 F:      Documentation/hid/hid-sensor*
7976 F:      drivers/hid/hid-sensor-*
7977 F:      drivers/iio/*/hid-*
7978 F:      include/linux/hid-sensor-*
7979
7980 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7981 M:      Thomas Gleixner <tglx@linutronix.de>
7982 L:      linux-kernel@vger.kernel.org
7983 S:      Maintained
7984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7985 F:      Documentation/timers/
7986 F:      include/linux/clockchips.h
7987 F:      include/linux/hrtimer.h
7988 F:      kernel/time/clockevents.c
7989 F:      kernel/time/hrtimer.c
7990 F:      kernel/time/timer_*.c
7991
7992 HIGH-SPEED SCC DRIVER FOR AX.25
7993 L:      linux-hams@vger.kernel.org
7994 S:      Orphan
7995 F:      drivers/net/hamradio/dmascc.c
7996 F:      drivers/net/hamradio/scc.c
7997
7998 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7999 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8000 S:      Supported
8001 W:      http://www.highpoint-tech.com
8002 F:      Documentation/scsi/hptiop.rst
8003 F:      drivers/scsi/hptiop.c
8004
8005 HIPPI
8006 M:      Jes Sorensen <jes@trained-monkey.org>
8007 L:      linux-hippi@sunsite.dk
8008 S:      Maintained
8009 F:      drivers/net/hippi/
8010 F:      include/linux/hippidevice.h
8011 F:      include/uapi/linux/if_hippi.h
8012 F:      net/802/hippi.c
8013
8014 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8015 M:      Kurt Kanzenbach <kurt@linutronix.de>
8016 L:      netdev@vger.kernel.org
8017 S:      Maintained
8018 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8019 F:      drivers/net/dsa/hirschmann/*
8020 F:      include/linux/platform_data/hirschmann-hellcreek.h
8021 F:      net/dsa/tag_hellcreek.c
8022
8023 HISILICON DMA DRIVER
8024 M:      Zhou Wang <wangzhou1@hisilicon.com>
8025 L:      dmaengine@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/dma/hisi_dma.c
8028
8029 HISILICON GPIO DRIVER
8030 M:      Luo Jiaxing <luojiaxing@huawei.com>
8031 L:      linux-gpio@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/gpio/gpio-hisi.c
8034
8035 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8036 M:      Zaibo Xu <xuzaibo@huawei.com>
8037 L:      linux-crypto@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8040 F:      drivers/crypto/hisilicon/hpre/hpre.h
8041 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8042 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8043
8044 HISILICON LPC BUS DRIVER
8045 M:      john.garry@huawei.com
8046 S:      Maintained
8047 W:      http://www.hisilicon.com
8048 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8049 F:      drivers/bus/hisi_lpc.c
8050
8051 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8052 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8053 M:      Salil Mehta <salil.mehta@huawei.com>
8054 L:      netdev@vger.kernel.org
8055 S:      Maintained
8056 W:      http://www.hisilicon.com
8057 F:      drivers/net/ethernet/hisilicon/hns3/
8058
8059 HISILICON NETWORK SUBSYSTEM DRIVER
8060 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8061 M:      Salil Mehta <salil.mehta@huawei.com>
8062 L:      netdev@vger.kernel.org
8063 S:      Maintained
8064 W:      http://www.hisilicon.com
8065 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8066 F:      drivers/net/ethernet/hisilicon/
8067
8068 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8069 M:      John Stultz <john.stultz@linaro.org>
8070 L:      linux-kernel@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/misc/hisi_hikey_usb.c
8073 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8074
8075 HISILICON PMU DRIVER
8076 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8077 S:      Supported
8078 W:      http://www.hisilicon.com
8079 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8080 F:      drivers/perf/hisilicon
8081
8082 HISILICON QM AND ZIP Controller DRIVER
8083 M:      Zhou Wang <wangzhou1@hisilicon.com>
8084 L:      linux-crypto@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/ABI/testing/debugfs-hisi-zip
8087 F:      drivers/crypto/hisilicon/qm.c
8088 F:      drivers/crypto/hisilicon/qm.h
8089 F:      drivers/crypto/hisilicon/sgl.c
8090 F:      drivers/crypto/hisilicon/zip/
8091
8092 HISILICON ROCE DRIVER
8093 M:      Lijun Ou <oulijun@huawei.com>
8094 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8095 M:      Weihang Li <liweihang@huawei.com>
8096 L:      linux-rdma@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8099 F:      drivers/infiniband/hw/hns/
8100
8101 HISILICON SAS Controller
8102 M:      John Garry <john.garry@huawei.com>
8103 S:      Supported
8104 W:      http://www.hisilicon.com
8105 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8106 F:      drivers/scsi/hisi_sas/
8107
8108 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8109 M:      Zaibo Xu <xuzaibo@huawei.com>
8110 L:      linux-crypto@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/ABI/testing/debugfs-hisi-sec
8113 F:      drivers/crypto/hisilicon/sec2/sec.h
8114 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8115 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8116 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8117
8118 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8119 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8120 L:      devel@driverdev.osuosl.org
8121 S:      Maintained
8122 F:      drivers/staging/hikey9xx/
8123
8124 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8125 M:      Zaibo Xu <xuzaibo@huawei.com>
8126 S:      Maintained
8127 F:      drivers/crypto/hisilicon/trng/trng.c
8128
8129 HISILICON V3XX SPI NOR FLASH Controller Driver
8130 M:      John Garry <john.garry@huawei.com>
8131 S:      Maintained
8132 W:      http://www.hisilicon.com
8133 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8134
8135 HMM - Heterogeneous Memory Management
8136 M:      Jérôme Glisse <jglisse@redhat.com>
8137 L:      linux-mm@kvack.org
8138 S:      Maintained
8139 F:      Documentation/vm/hmm.rst
8140 F:      include/linux/hmm*
8141 F:      lib/test_hmm*
8142 F:      mm/hmm*
8143 F:      tools/testing/selftests/vm/*hmm*
8144
8145 HOST AP DRIVER
8146 M:      Jouni Malinen <j@w1.fi>
8147 L:      linux-wireless@vger.kernel.org
8148 S:      Obsolete
8149 W:      http://w1.fi/hostap-driver.html
8150 F:      drivers/net/wireless/intersil/hostap/
8151
8152 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8153 L:      platform-driver-x86@vger.kernel.org
8154 S:      Orphan
8155 F:      drivers/platform/x86/tc1100-wmi.c
8156
8157 HPET:   High Precision Event Timers driver
8158 M:      Clemens Ladisch <clemens@ladisch.de>
8159 S:      Maintained
8160 F:      Documentation/timers/hpet.rst
8161 F:      drivers/char/hpet.c
8162 F:      include/linux/hpet.h
8163 F:      include/uapi/linux/hpet.h
8164
8165 HPET:   x86
8166 S:      Orphan
8167 F:      arch/x86/include/asm/hpet.h
8168 F:      arch/x86/kernel/hpet.c
8169
8170 HPFS FILESYSTEM
8171 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8172 S:      Maintained
8173 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8174 F:      fs/hpfs/
8175
8176 HSI SUBSYSTEM
8177 M:      Sebastian Reichel <sre@kernel.org>
8178 S:      Maintained
8179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8180 F:      Documentation/ABI/testing/sysfs-bus-hsi
8181 F:      Documentation/driver-api/hsi.rst
8182 F:      drivers/hsi/
8183 F:      include/linux/hsi/
8184 F:      include/uapi/linux/hsi/
8185
8186 HSO 3G MODEM DRIVER
8187 L:      linux-usb@vger.kernel.org
8188 S:      Orphan
8189 F:      drivers/net/usb/hso.c
8190
8191 HSR NETWORK PROTOCOL
8192 L:      netdev@vger.kernel.org
8193 S:      Orphan
8194 F:      net/hsr/
8195
8196 HT16K33 LED CONTROLLER DRIVER
8197 M:      Robin van der Gracht <robin@protonic.nl>
8198 S:      Maintained
8199 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8200 F:      drivers/auxdisplay/ht16k33.c
8201
8202 HTCPEN TOUCHSCREEN DRIVER
8203 M:      Pau Oliva Fora <pof@eslack.org>
8204 L:      linux-input@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/input/touchscreen/htcpen.c
8207
8208 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8209 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8210 L:      linux-iio@vger.kernel.org
8211 S:      Maintained
8212 W:      http://www.st.com/
8213 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8214 F:      drivers/iio/humidity/hts221*
8215
8216 HUAWEI ETHERNET DRIVER
8217 M:      Bin Luo <luobin9@huawei.com>
8218 L:      netdev@vger.kernel.org
8219 S:      Supported
8220 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8221 F:      drivers/net/ethernet/huawei/hinic/
8222
8223 HUGETLB FILESYSTEM
8224 M:      Mike Kravetz <mike.kravetz@oracle.com>
8225 L:      linux-mm@kvack.org
8226 S:      Maintained
8227 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8228 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8229 F:      Documentation/vm/hugetlbfs_reserv.rst
8230 F:      fs/hugetlbfs/
8231 F:      include/linux/hugetlb.h
8232 F:      mm/hugetlb.c
8233
8234 HVA ST MEDIA DRIVER
8235 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8236 L:      linux-media@vger.kernel.org
8237 S:      Supported
8238 W:      https://linuxtv.org
8239 T:      git git://linuxtv.org/media_tree.git
8240 F:      drivers/media/platform/sti/hva
8241
8242 HWPOISON MEMORY FAILURE HANDLING
8243 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8244 L:      linux-mm@kvack.org
8245 S:      Maintained
8246 F:      mm/hwpoison-inject.c
8247 F:      mm/memory-failure.c
8248
8249 HYGON PROCESSOR SUPPORT
8250 M:      Pu Wen <puwen@hygon.cn>
8251 L:      linux-kernel@vger.kernel.org
8252 S:      Maintained
8253 F:      arch/x86/kernel/cpu/hygon.c
8254
8255 HYNIX HI556 SENSOR DRIVER
8256 M:      Shawn Tu <shawnx.tu@intel.com>
8257 L:      linux-media@vger.kernel.org
8258 S:      Maintained
8259 T:      git git://linuxtv.org/media_tree.git
8260 F:      drivers/media/i2c/hi556.c
8261
8262 Hyper-V CORE AND DRIVERS
8263 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8264 M:      Haiyang Zhang <haiyangz@microsoft.com>
8265 M:      Stephen Hemminger <sthemmin@microsoft.com>
8266 M:      Wei Liu <wei.liu@kernel.org>
8267 L:      linux-hyperv@vger.kernel.org
8268 S:      Supported
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8270 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8271 F:      Documentation/ABI/testing/debugfs-hyperv
8272 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8273 F:      arch/x86/hyperv
8274 F:      arch/x86/include/asm/hyperv-tlfs.h
8275 F:      arch/x86/include/asm/mshyperv.h
8276 F:      arch/x86/include/asm/trace/hyperv.h
8277 F:      arch/x86/kernel/cpu/mshyperv.c
8278 F:      drivers/clocksource/hyperv_timer.c
8279 F:      drivers/hid/hid-hyperv.c
8280 F:      drivers/hv/
8281 F:      drivers/input/serio/hyperv-keyboard.c
8282 F:      drivers/iommu/hyperv-iommu.c
8283 F:      drivers/net/hyperv/
8284 F:      drivers/pci/controller/pci-hyperv-intf.c
8285 F:      drivers/pci/controller/pci-hyperv.c
8286 F:      drivers/scsi/storvsc_drv.c
8287 F:      drivers/uio/uio_hv_generic.c
8288 F:      drivers/video/fbdev/hyperv_fb.c
8289 F:      include/asm-generic/hyperv-tlfs.h
8290 F:      include/asm-generic/mshyperv.h
8291 F:      include/clocksource/hyperv_timer.h
8292 F:      include/linux/hyperv.h
8293 F:      include/uapi/linux/hyperv.h
8294 F:      net/vmw_vsock/hyperv_transport.c
8295 F:      tools/hv/
8296
8297 HYPERBUS SUPPORT
8298 M:      Vignesh Raghavendra <vigneshr@ti.com>
8299 L:      linux-mtd@lists.infradead.org
8300 S:      Supported
8301 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8302 C:      irc://irc.oftc.net/mtd
8303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8304 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8305 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8306 F:      drivers/mtd/hyperbus/
8307 F:      include/linux/mtd/hyperbus.h
8308
8309 HYPERVISOR VIRTUAL CONSOLE DRIVER
8310 L:      linuxppc-dev@lists.ozlabs.org
8311 S:      Odd Fixes
8312 F:      drivers/tty/hvc/
8313
8314 I2C ACPI SUPPORT
8315 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8316 L:      linux-i2c@vger.kernel.org
8317 L:      linux-acpi@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/i2c/i2c-core-acpi.c
8320
8321 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8322 M:      Ajay Gupta <ajayg@nvidia.com>
8323 L:      linux-i2c@vger.kernel.org
8324 S:      Maintained
8325 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8326 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8327
8328 I2C MUXES
8329 M:      Peter Rosin <peda@axentia.se>
8330 L:      linux-i2c@vger.kernel.org
8331 S:      Maintained
8332 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8333 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8334 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8335 F:      Documentation/i2c/i2c-topology.rst
8336 F:      Documentation/i2c/muxes/
8337 F:      drivers/i2c/i2c-mux.c
8338 F:      drivers/i2c/muxes/
8339 F:      include/linux/i2c-mux.h
8340
8341 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8342 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8343 L:      linux-i2c@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8346 F:      drivers/i2c/busses/i2c-mv64xxx.c
8347
8348 I2C OVER PARALLEL PORT
8349 M:      Jean Delvare <jdelvare@suse.com>
8350 L:      linux-i2c@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/i2c/busses/i2c-parport.rst
8353 F:      drivers/i2c/busses/i2c-parport.c
8354
8355 I2C SUBSYSTEM
8356 M:      Wolfram Sang <wsa@kernel.org>
8357 L:      linux-i2c@vger.kernel.org
8358 S:      Maintained
8359 W:      https://i2c.wiki.kernel.org/
8360 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8362 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8363 F:      Documentation/i2c/
8364 F:      drivers/i2c/*
8365 F:      include/linux/i2c-dev.h
8366 F:      include/linux/i2c-smbus.h
8367 F:      include/linux/i2c.h
8368 F:      include/uapi/linux/i2c-*.h
8369 F:      include/uapi/linux/i2c.h
8370
8371 I2C SUBSYSTEM HOST DRIVERS
8372 L:      linux-i2c@vger.kernel.org
8373 S:      Odd Fixes
8374 W:      https://i2c.wiki.kernel.org/
8375 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8377 F:      Documentation/devicetree/bindings/i2c/
8378 F:      drivers/i2c/algos/
8379 F:      drivers/i2c/busses/
8380
8381 I2C-TAOS-EVM DRIVER
8382 M:      Jean Delvare <jdelvare@suse.com>
8383 L:      linux-i2c@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8386 F:      drivers/i2c/busses/i2c-taos-evm.c
8387
8388 I2C-TINY-USB DRIVER
8389 M:      Till Harbaum <till@harbaum.org>
8390 L:      linux-i2c@vger.kernel.org
8391 S:      Maintained
8392 W:      http://www.harbaum.org/till/i2c_tiny_usb
8393 F:      drivers/i2c/busses/i2c-tiny-usb.c
8394
8395 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8396 M:      Jean Delvare <jdelvare@suse.com>
8397 L:      linux-i2c@vger.kernel.org
8398 S:      Maintained
8399 F:      Documentation/i2c/busses/i2c-ali1535.rst
8400 F:      Documentation/i2c/busses/i2c-ali1563.rst
8401 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8402 F:      Documentation/i2c/busses/i2c-amd756.rst
8403 F:      Documentation/i2c/busses/i2c-amd8111.rst
8404 F:      Documentation/i2c/busses/i2c-i801.rst
8405 F:      Documentation/i2c/busses/i2c-nforce2.rst
8406 F:      Documentation/i2c/busses/i2c-piix4.rst
8407 F:      Documentation/i2c/busses/i2c-sis5595.rst
8408 F:      Documentation/i2c/busses/i2c-sis630.rst
8409 F:      Documentation/i2c/busses/i2c-sis96x.rst
8410 F:      Documentation/i2c/busses/i2c-via.rst
8411 F:      Documentation/i2c/busses/i2c-viapro.rst
8412 F:      drivers/i2c/busses/i2c-ali1535.c
8413 F:      drivers/i2c/busses/i2c-ali1563.c
8414 F:      drivers/i2c/busses/i2c-ali15x3.c
8415 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8416 F:      drivers/i2c/busses/i2c-amd756.c
8417 F:      drivers/i2c/busses/i2c-amd8111.c
8418 F:      drivers/i2c/busses/i2c-i801.c
8419 F:      drivers/i2c/busses/i2c-isch.c
8420 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8421 F:      drivers/i2c/busses/i2c-nforce2.c
8422 F:      drivers/i2c/busses/i2c-piix4.c
8423 F:      drivers/i2c/busses/i2c-sis5595.c
8424 F:      drivers/i2c/busses/i2c-sis630.c
8425 F:      drivers/i2c/busses/i2c-sis96x.c
8426 F:      drivers/i2c/busses/i2c-via.c
8427 F:      drivers/i2c/busses/i2c-viapro.c
8428
8429 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8430 M:      Hans de Goede <hdegoede@redhat.com>
8431 L:      linux-i2c@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/i2c/busses/i2c-cht-wc.c
8434
8435 I2C/SMBUS ISMT DRIVER
8436 M:      Seth Heasley <seth.heasley@intel.com>
8437 M:      Neil Horman <nhorman@tuxdriver.com>
8438 L:      linux-i2c@vger.kernel.org
8439 F:      Documentation/i2c/busses/i2c-ismt.rst
8440 F:      drivers/i2c/busses/i2c-ismt.c
8441
8442 I2C/SMBUS STUB DRIVER
8443 M:      Jean Delvare <jdelvare@suse.com>
8444 L:      linux-i2c@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/i2c/i2c-stub.c
8447
8448 I3C DRIVER FOR CADENCE I3C MASTER IP
8449 M:      Przemysław Gaj <pgaj@cadence.com>
8450 S:      Maintained
8451 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8452 F:      drivers/i3c/master/i3c-master-cdns.c
8453
8454 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8455 M:      Vitor Soares <vitor.soares@synopsys.com>
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8458 F:      drivers/i3c/master/dw*
8459
8460 I3C SUBSYSTEM
8461 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8462 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8463 S:      Maintained
8464 C:      irc://chat.freenode.net/linux-i3c
8465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8466 F:      Documentation/ABI/testing/sysfs-bus-i3c
8467 F:      Documentation/devicetree/bindings/i3c/
8468 F:      Documentation/driver-api/i3c
8469 F:      drivers/i3c/
8470 F:      include/linux/i3c/
8471
8472 IA64 (Itanium) PLATFORM
8473 L:      linux-ia64@vger.kernel.org
8474 S:      Orphan
8475 F:      Documentation/ia64/
8476 F:      arch/ia64/
8477
8478 IBM Power 842 compression accelerator
8479 M:      Haren Myneni <haren@us.ibm.com>
8480 S:      Supported
8481 F:      crypto/842.c
8482 F:      drivers/crypto/nx/Kconfig
8483 F:      drivers/crypto/nx/Makefile
8484 F:      drivers/crypto/nx/nx-842*
8485 F:      include/linux/sw842.h
8486 F:      lib/842/
8487
8488 IBM Power in-Nest Crypto Acceleration
8489 M:      Breno Leitão <leitao@debian.org>
8490 M:      Nayna Jain <nayna@linux.ibm.com>
8491 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8492 L:      linux-crypto@vger.kernel.org
8493 S:      Supported
8494 F:      drivers/crypto/nx/Kconfig
8495 F:      drivers/crypto/nx/Makefile
8496 F:      drivers/crypto/nx/nx-aes*
8497 F:      drivers/crypto/nx/nx-sha*
8498 F:      drivers/crypto/nx/nx.*
8499 F:      drivers/crypto/nx/nx_csbcpb.h
8500 F:      drivers/crypto/nx/nx_debugfs.c
8501
8502 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8503 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8504 L:      linux-pci@vger.kernel.org
8505 L:      linuxppc-dev@lists.ozlabs.org
8506 S:      Supported
8507 F:      drivers/pci/hotplug/rpadlpar*
8508
8509 IBM Power Linux RAID adapter
8510 M:      Brian King <brking@us.ibm.com>
8511 S:      Supported
8512 F:      drivers/scsi/ipr.*
8513
8514 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8515 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8516 L:      linux-pci@vger.kernel.org
8517 L:      linuxppc-dev@lists.ozlabs.org
8518 S:      Supported
8519 F:      drivers/pci/hotplug/rpaphp*
8520
8521 IBM Power SRIOV Virtual NIC Device Driver
8522 M:      Dany Madden <drt@linux.ibm.com>
8523 M:      Lijun Pan <ljp@linux.ibm.com>
8524 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8525 L:      netdev@vger.kernel.org
8526 S:      Supported
8527 F:      drivers/net/ethernet/ibm/ibmvnic.*
8528
8529 IBM Power Virtual Accelerator Switchboard
8530 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8531 L:      linuxppc-dev@lists.ozlabs.org
8532 S:      Supported
8533 F:      arch/powerpc/include/asm/vas.h
8534 F:      arch/powerpc/platforms/powernv/copy-paste.h
8535 F:      arch/powerpc/platforms/powernv/vas*
8536
8537 IBM Power Virtual Ethernet Device Driver
8538 M:      Cristobal Forno <cforno12@linux.ibm.com>
8539 L:      netdev@vger.kernel.org
8540 S:      Supported
8541 F:      drivers/net/ethernet/ibm/ibmveth.*
8542
8543 IBM Power Virtual FC Device Drivers
8544 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8545 L:      linux-scsi@vger.kernel.org
8546 S:      Supported
8547 F:      drivers/scsi/ibmvscsi/ibmvfc*
8548
8549 IBM Power Virtual Management Channel Driver
8550 M:      Steven Royer <seroyer@linux.ibm.com>
8551 S:      Supported
8552 F:      drivers/misc/ibmvmc.*
8553
8554 IBM Power Virtual SCSI Device Drivers
8555 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8556 L:      linux-scsi@vger.kernel.org
8557 S:      Supported
8558 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8559 F:      include/scsi/viosrp.h
8560
8561 IBM Power Virtual SCSI Device Target Driver
8562 M:      Michael Cyr <mikecyr@linux.ibm.com>
8563 L:      linux-scsi@vger.kernel.org
8564 L:      target-devel@vger.kernel.org
8565 S:      Supported
8566 F:      drivers/scsi/ibmvscsi_tgt/
8567
8568 IBM Power VMX Cryptographic instructions
8569 M:      Breno Leitão <leitao@debian.org>
8570 M:      Nayna Jain <nayna@linux.ibm.com>
8571 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8572 L:      linux-crypto@vger.kernel.org
8573 S:      Supported
8574 F:      drivers/crypto/vmx/Kconfig
8575 F:      drivers/crypto/vmx/Makefile
8576 F:      drivers/crypto/vmx/aes*
8577 F:      drivers/crypto/vmx/ghash*
8578 F:      drivers/crypto/vmx/ppc-xlate.pl
8579 F:      drivers/crypto/vmx/vmx.c
8580
8581 IBM ServeRAID RAID DRIVER
8582 S:      Orphan
8583 F:      drivers/scsi/ips.*
8584
8585 ICH LPC AND GPIO DRIVER
8586 M:      Peter Tyser <ptyser@xes-inc.com>
8587 S:      Maintained
8588 F:      drivers/gpio/gpio-ich.c
8589 F:      drivers/mfd/lpc_ich.c
8590
8591 ICY I2C DRIVER
8592 M:      Max Staudt <max@enpas.org>
8593 L:      linux-i2c@vger.kernel.org
8594 S:      Maintained
8595 F:      drivers/i2c/busses/i2c-icy.c
8596
8597 IDE SUBSYSTEM
8598 M:      "David S. Miller" <davem@davemloft.net>
8599 L:      linux-ide@vger.kernel.org
8600 S:      Maintained
8601 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8603 F:      Documentation/ide/
8604 F:      drivers/ide/
8605 F:      include/linux/ide.h
8606
8607 IDE/ATAPI DRIVERS
8608 M:      Borislav Petkov <bp@alien8.de>
8609 L:      linux-ide@vger.kernel.org
8610 S:      Maintained
8611 F:      Documentation/cdrom/ide-cd.rst
8612 F:      drivers/ide/ide-cd*
8613
8614 IDEAPAD LAPTOP EXTRAS DRIVER
8615 M:      Ike Panhc <ike.pan@canonical.com>
8616 L:      platform-driver-x86@vger.kernel.org
8617 S:      Maintained
8618 W:      http://launchpad.net/ideapad-laptop
8619 F:      drivers/platform/x86/ideapad-laptop.c
8620
8621 IDEAPAD LAPTOP SLIDEBAR DRIVER
8622 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8623 L:      linux-input@vger.kernel.org
8624 S:      Maintained
8625 W:      https://github.com/o2genum/ideapad-slidebar
8626 F:      drivers/input/misc/ideapad_slidebar.c
8627
8628 IDT VersaClock 5 CLOCK DRIVER
8629 M:      Luca Ceresoli <luca@lucaceresoli.net>
8630 S:      Maintained
8631 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8632 F:      drivers/clk/clk-versaclock5.c
8633
8634 IEEE 802.15.4 SUBSYSTEM
8635 M:      Alexander Aring <alex.aring@gmail.com>
8636 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8637 L:      linux-wpan@vger.kernel.org
8638 S:      Maintained
8639 W:      https://linux-wpan.org/
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8642 F:      Documentation/networking/ieee802154.rst
8643 F:      drivers/net/ieee802154/
8644 F:      include/linux/ieee802154.h
8645 F:      include/linux/nl802154.h
8646 F:      include/net/af_ieee802154.h
8647 F:      include/net/cfg802154.h
8648 F:      include/net/ieee802154_netdev.h
8649 F:      include/net/mac802154.h
8650 F:      include/net/nl802154.h
8651 F:      net/ieee802154/
8652 F:      net/mac802154/
8653
8654 IFE PROTOCOL
8655 M:      Yotam Gigi <yotam.gi@gmail.com>
8656 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8657 F:      include/net/ife.h
8658 F:      include/uapi/linux/ife.h
8659 F:      net/ife
8660
8661 IGORPLUG-USB IR RECEIVER
8662 M:      Sean Young <sean@mess.org>
8663 L:      linux-media@vger.kernel.org
8664 S:      Maintained
8665 F:      drivers/media/rc/igorplugusb.c
8666
8667 IGUANAWORKS USB IR TRANSCEIVER
8668 M:      Sean Young <sean@mess.org>
8669 L:      linux-media@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/media/rc/iguanair.c
8672
8673 IIO DIGITAL POTENTIOMETER DAC
8674 M:      Peter Rosin <peda@axentia.se>
8675 L:      linux-iio@vger.kernel.org
8676 S:      Maintained
8677 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8678 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8679 F:      drivers/iio/dac/dpot-dac.c
8680
8681 IIO ENVELOPE DETECTOR
8682 M:      Peter Rosin <peda@axentia.se>
8683 L:      linux-iio@vger.kernel.org
8684 S:      Maintained
8685 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8686 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8687 F:      drivers/iio/adc/envelope-detector.c
8688
8689 IIO MULTIPLEXER
8690 M:      Peter Rosin <peda@axentia.se>
8691 L:      linux-iio@vger.kernel.org
8692 S:      Maintained
8693 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8694 F:      drivers/iio/multiplexer/iio-mux.c
8695
8696 IIO SUBSYSTEM AND DRIVERS
8697 M:      Jonathan Cameron <jic23@kernel.org>
8698 R:      Lars-Peter Clausen <lars@metafoo.de>
8699 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8700 L:      linux-iio@vger.kernel.org
8701 S:      Maintained
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8703 F:      Documentation/ABI/testing/configfs-iio*
8704 F:      Documentation/ABI/testing/sysfs-bus-iio*
8705 F:      Documentation/devicetree/bindings/iio/
8706 F:      drivers/iio/
8707 F:      drivers/staging/iio/
8708 F:      include/linux/iio/
8709 F:      tools/iio/
8710
8711 IIO UNIT CONVERTER
8712 M:      Peter Rosin <peda@axentia.se>
8713 L:      linux-iio@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8716 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8717 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8718 F:      drivers/iio/afe/iio-rescale.c
8719
8720 IKANOS/ADI EAGLE ADSL USB DRIVER
8721 M:      Matthieu Castet <castet.matthieu@free.fr>
8722 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8723 S:      Maintained
8724 F:      drivers/usb/atm/ueagle-atm.c
8725
8726 IMGTEC ASCII LCD DRIVER
8727 M:      Paul Burton <paulburton@kernel.org>
8728 S:      Maintained
8729 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8730 F:      drivers/auxdisplay/img-ascii-lcd.c
8731
8732 IMGTEC IR DECODER DRIVER
8733 S:      Orphan
8734 F:      drivers/media/rc/img-ir/
8735
8736 IMON SOUNDGRAPH USB IR RECEIVER
8737 M:      Sean Young <sean@mess.org>
8738 L:      linux-media@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/media/rc/imon.c
8741 F:      drivers/media/rc/imon_raw.c
8742
8743 IMS TWINTURBO FRAMEBUFFER DRIVER
8744 L:      linux-fbdev@vger.kernel.org
8745 S:      Orphan
8746 F:      drivers/video/fbdev/imsttfb.c
8747
8748 INA209 HARDWARE MONITOR DRIVER
8749 M:      Guenter Roeck <linux@roeck-us.net>
8750 L:      linux-hwmon@vger.kernel.org
8751 S:      Maintained
8752 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8753 F:      Documentation/hwmon/ina209.rst
8754 F:      drivers/hwmon/ina209.c
8755
8756 INA2XX HARDWARE MONITOR DRIVER
8757 M:      Guenter Roeck <linux@roeck-us.net>
8758 L:      linux-hwmon@vger.kernel.org
8759 S:      Maintained
8760 F:      Documentation/hwmon/ina2xx.rst
8761 F:      drivers/hwmon/ina2xx.c
8762 F:      include/linux/platform_data/ina2xx.h
8763
8764 INDUSTRY PACK SUBSYSTEM (IPACK)
8765 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8766 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8768 L:      industrypack-devel@lists.sourceforge.net
8769 S:      Maintained
8770 W:      http://industrypack.sourceforge.net
8771 F:      drivers/ipack/
8772
8773 INFINEON DPS310 Driver
8774 M:      Eddie James <eajames@linux.ibm.com>
8775 L:      linux-iio@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/iio/pressure/dps310.c
8778
8779 INFINIBAND SUBSYSTEM
8780 M:      Doug Ledford <dledford@redhat.com>
8781 M:      Jason Gunthorpe <jgg@nvidia.com>
8782 L:      linux-rdma@vger.kernel.org
8783 S:      Supported
8784 W:      https://github.com/linux-rdma/rdma-core
8785 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8787 F:      Documentation/devicetree/bindings/infiniband/
8788 F:      Documentation/infiniband/
8789 F:      drivers/infiniband/
8790 F:      include/rdma/
8791 F:      include/trace/events/ib_mad.h
8792 F:      include/trace/events/ib_umad.h
8793 F:      include/uapi/linux/if_infiniband.h
8794 F:      include/uapi/rdma/
8795 F:      samples/bpf/ibumad_kern.c
8796 F:      samples/bpf/ibumad_user.c
8797
8798 INGENIC JZ4780 NAND DRIVER
8799 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8800 L:      linux-mtd@lists.infradead.org
8801 L:      linux-mips@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/mtd/nand/raw/ingenic/
8804
8805 INGENIC JZ47xx SoCs
8806 M:      Paul Cercueil <paul@crapouillou.net>
8807 L:      linux-mips@vger.kernel.org
8808 S:      Maintained
8809 F:      arch/mips/boot/dts/ingenic/
8810 F:      arch/mips/generic/board-ingenic.c
8811 F:      arch/mips/include/asm/mach-ingenic/
8812 F:      arch/mips/ingenic/Kconfig
8813 F:      drivers/clk/ingenic/
8814 F:      drivers/dma/dma-jz4780.c
8815 F:      drivers/gpu/drm/ingenic/
8816 F:      drivers/i2c/busses/i2c-jz4780.c
8817 F:      drivers/iio/adc/ingenic-adc.c
8818 F:      drivers/irqchip/irq-ingenic.c
8819 F:      drivers/memory/jz4780-nemc.c
8820 F:      drivers/mmc/host/jz4740_mmc.c
8821 F:      drivers/mtd/nand/raw/ingenic/
8822 F:      drivers/pinctrl/pinctrl-ingenic.c
8823 F:      drivers/power/supply/ingenic-battery.c
8824 F:      drivers/pwm/pwm-jz4740.c
8825 F:      drivers/remoteproc/ingenic_rproc.c
8826 F:      drivers/rtc/rtc-jz4740.c
8827 F:      drivers/tty/serial/8250/8250_ingenic.c
8828 F:      drivers/usb/musb/jz4740.c
8829 F:      drivers/watchdog/jz4740_wdt.c
8830 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8831 F:      include/linux/mfd/ingenic-tcu.h
8832 F:      sound/soc/codecs/jz47*
8833 F:      sound/soc/jz4740/
8834
8835 INOTIFY
8836 M:      Jan Kara <jack@suse.cz>
8837 R:      Amir Goldstein <amir73il@gmail.com>
8838 L:      linux-fsdevel@vger.kernel.org
8839 S:      Maintained
8840 F:      Documentation/filesystems/inotify.rst
8841 F:      fs/notify/inotify/
8842 F:      include/linux/inotify.h
8843 F:      include/uapi/linux/inotify.h
8844
8845 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8846 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8847 L:      linux-input@vger.kernel.org
8848 S:      Maintained
8849 Q:      http://patchwork.kernel.org/project/linux-input/list/
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8851 F:      Documentation/devicetree/bindings/input/
8852 F:      Documentation/devicetree/bindings/serio/
8853 F:      Documentation/input/
8854 F:      drivers/input/
8855 F:      include/linux/input.h
8856 F:      include/linux/input/
8857 F:      include/uapi/linux/input-event-codes.h
8858 F:      include/uapi/linux/input.h
8859
8860 INPUT MULTITOUCH (MT) PROTOCOL
8861 M:      Henrik Rydberg <rydberg@bitmath.org>
8862 L:      linux-input@vger.kernel.org
8863 S:      Odd fixes
8864 F:      Documentation/input/multi-touch-protocol.rst
8865 F:      drivers/input/input-mt.c
8866 K:      \b(ABS|SYN)_MT_
8867
8868 INSIDE SECURE CRYPTO DRIVER
8869 M:      Antoine Tenart <atenart@kernel.org>
8870 L:      linux-crypto@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/crypto/inside-secure/
8873
8874 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8875 M:      Mimi Zohar <zohar@linux.ibm.com>
8876 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8877 L:      linux-integrity@vger.kernel.org
8878 S:      Supported
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8880 F:      security/integrity/ima/
8881
8882 INTEL 810/815 FRAMEBUFFER DRIVER
8883 M:      Antonino Daplas <adaplas@gmail.com>
8884 L:      linux-fbdev@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/video/fbdev/i810/
8887
8888 INTEL ASoC DRIVERS
8889 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8890 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8891 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8892 M:      Jie Yang <yang.jie@linux.intel.com>
8893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8894 S:      Supported
8895 F:      sound/soc/intel/
8896
8897 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8898 M:      Hans de Goede <hdegoede@redhat.com>
8899 L:      platform-driver-x86@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/platform/x86/intel_atomisp2_pm.c
8902
8903 INTEL ATOMISP2 LED DRIVER
8904 M:      Hans de Goede <hdegoede@redhat.com>
8905 L:      platform-driver-x86@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/platform/x86/intel_atomisp2_led.c
8908
8909 INTEL BROXTON PMC DRIVER
8910 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8911 M:      Zha Qipeng <qipeng.zha@intel.com>
8912 S:      Maintained
8913 F:      drivers/mfd/intel_pmc_bxt.c
8914 F:      include/linux/mfd/intel_pmc_bxt.h
8915
8916 INTEL C600 SERIES SAS CONTROLLER DRIVER
8917 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8918 L:      linux-scsi@vger.kernel.org
8919 S:      Supported
8920 T:      git git://git.code.sf.net/p/intel-sas/isci
8921 F:      drivers/scsi/isci/
8922
8923 INTEL CPU family model numbers
8924 M:      Tony Luck <tony.luck@intel.com>
8925 M:      x86@kernel.org
8926 L:      linux-kernel@vger.kernel.org
8927 S:      Supported
8928 F:      arch/x86/include/asm/intel-family.h
8929
8930 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8931 M:      Jani Nikula <jani.nikula@linux.intel.com>
8932 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8933 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8934 L:      intel-gfx@lists.freedesktop.org
8935 S:      Supported
8936 W:      https://01.org/linuxgraphics/
8937 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8938 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8939 C:      irc://chat.freenode.net/intel-gfx
8940 T:      git git://anongit.freedesktop.org/drm-intel
8941 F:      Documentation/gpu/i915.rst
8942 F:      drivers/gpu/drm/i915/
8943 F:      include/drm/i915*
8944 F:      include/uapi/drm/i915_drm.h
8945
8946 INTEL ETHERNET DRIVERS
8947 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8948 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8949 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8950 S:      Supported
8951 W:      http://www.intel.com/support/feedback.htm
8952 W:      http://e1000.sourceforge.net/
8953 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8956 F:      Documentation/networking/device_drivers/ethernet/intel/
8957 F:      drivers/net/ethernet/intel/
8958 F:      drivers/net/ethernet/intel/*/
8959 F:      include/linux/avf/virtchnl.h
8960
8961 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8962 M:      Maik Broemme <mbroemme@libmpq.org>
8963 L:      linux-fbdev@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/fb/intelfb.rst
8966 F:      drivers/video/fbdev/intelfb/
8967
8968 INTEL GPIO DRIVERS
8969 M:      Andy Shevchenko <andy@kernel.org>
8970 L:      linux-gpio@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8973 F:      drivers/gpio/gpio-ich.c
8974 F:      drivers/gpio/gpio-merrifield.c
8975 F:      drivers/gpio/gpio-ml-ioh.c
8976 F:      drivers/gpio/gpio-pch.c
8977 F:      drivers/gpio/gpio-sch.c
8978 F:      drivers/gpio/gpio-sodaville.c
8979
8980 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8981 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8982 M:      Zhi Wang <zhi.a.wang@intel.com>
8983 L:      intel-gvt-dev@lists.freedesktop.org
8984 L:      intel-gfx@lists.freedesktop.org
8985 S:      Supported
8986 W:      https://01.org/igvt-g
8987 T:      git https://github.com/intel/gvt-linux.git
8988 F:      drivers/gpu/drm/i915/gvt/
8989
8990 INTEL HID EVENT DRIVER
8991 M:      Alex Hung <alex.hung@canonical.com>
8992 L:      platform-driver-x86@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/platform/x86/intel-hid.c
8995
8996 INTEL I/OAT DMA DRIVER
8997 M:      Dave Jiang <dave.jiang@intel.com>
8998 R:      Dan Williams <dan.j.williams@intel.com>
8999 L:      dmaengine@vger.kernel.org
9000 S:      Supported
9001 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9002 F:      drivers/dma/ioat*
9003
9004 INTEL IADX DRIVER
9005 M:      Dave Jiang <dave.jiang@intel.com>
9006 L:      dmaengine@vger.kernel.org
9007 S:      Supported
9008 F:      drivers/dma/idxd/*
9009 F:      include/uapi/linux/idxd.h
9010
9011 INTEL IDLE DRIVER
9012 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9013 M:      Len Brown <lenb@kernel.org>
9014 L:      linux-pm@vger.kernel.org
9015 S:      Supported
9016 B:      https://bugzilla.kernel.org
9017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9018 F:      drivers/idle/intel_idle.c
9019
9020 INTEL INTEGRATED SENSOR HUB DRIVER
9021 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9022 M:      Jiri Kosina <jikos@kernel.org>
9023 L:      linux-input@vger.kernel.org
9024 S:      Maintained
9025 F:      drivers/hid/intel-ish-hid/
9026
9027 INTEL IOMMU (VT-d)
9028 M:      David Woodhouse <dwmw2@infradead.org>
9029 M:      Lu Baolu <baolu.lu@linux.intel.com>
9030 L:      iommu@lists.linux-foundation.org
9031 S:      Supported
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9033 F:      drivers/iommu/intel/
9034 F:      include/linux/intel-iommu.h
9035 F:      include/linux/intel-svm.h
9036
9037 INTEL IOP-ADMA DMA DRIVER
9038 R:      Dan Williams <dan.j.williams@intel.com>
9039 S:      Odd fixes
9040 F:      drivers/dma/iop-adma.c
9041
9042 INTEL IPU3 CSI-2 CIO2 DRIVER
9043 M:      Yong Zhi <yong.zhi@intel.com>
9044 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9045 M:      Bingbu Cao <bingbu.cao@intel.com>
9046 M:      Dan Scally <djrscally@gmail.com>
9047 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9048 L:      linux-media@vger.kernel.org
9049 S:      Maintained
9050 T:      git git://linuxtv.org/media_tree.git
9051 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9052 F:      drivers/media/pci/intel/ipu3/
9053
9054 INTEL IPU3 CSI-2 IMGU DRIVER
9055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9056 R:      Bingbu Cao <bingbu.cao@intel.com>
9057 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/admin-guide/media/ipu3.rst
9061 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9062 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9063 F:      drivers/staging/media/ipu3/
9064
9065 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9066 M:      Krzysztof Halasa <khalasa@piap.pl>
9067 S:      Maintained
9068 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9069 F:      drivers/net/wan/ixp4xx_hss.c
9070 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9071 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9072 F:      include/linux/soc/ixp4xx/npe.h
9073 F:      include/linux/soc/ixp4xx/qmgr.h
9074
9075 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9076 M:      Deepak Saxena <dsaxena@plexity.net>
9077 S:      Maintained
9078 F:      drivers/char/hw_random/ixp4xx-rng.c
9079
9080 INTEL KEEM BAY DRM DRIVER
9081 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9082 M:      Edmund Dea <edmund.j.dea@intel.com>
9083 S:      Maintained
9084 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9085 F:      drivers/gpu/drm/kmb/
9086
9087 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9088 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9089 S:      Maintained
9090 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9091 F:      drivers/crypto/keembay/Kconfig
9092 F:      drivers/crypto/keembay/Makefile
9093 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9094 F:      drivers/crypto/keembay/ocs-aes.c
9095 F:      drivers/crypto/keembay/ocs-aes.h
9096
9097 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9098 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9099 M:      Declan Murphy <declan.murphy@intel.com>
9100 S:      Maintained
9101 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9102 F:      drivers/crypto/keembay/Kconfig
9103 F:      drivers/crypto/keembay/Makefile
9104 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9105 F:      drivers/crypto/keembay/ocs-hcu.c
9106 F:      drivers/crypto/keembay/ocs-hcu.h
9107
9108 INTEL MANAGEMENT ENGINE (mei)
9109 M:      Tomas Winkler <tomas.winkler@intel.com>
9110 L:      linux-kernel@vger.kernel.org
9111 S:      Supported
9112 F:      Documentation/driver-api/mei/*
9113 F:      drivers/misc/mei/
9114 F:      drivers/watchdog/mei_wdt.c
9115 F:      include/linux/mei_cl_bus.h
9116 F:      include/uapi/linux/mei.h
9117 F:      samples/mei/*
9118
9119 INTEL MENLOW THERMAL DRIVER
9120 M:      Sujith Thomas <sujith.thomas@intel.com>
9121 L:      platform-driver-x86@vger.kernel.org
9122 S:      Supported
9123 W:      https://01.org/linux-acpi
9124 F:      drivers/platform/x86/intel_menlow.c
9125
9126 INTEL P-Unit IPC DRIVER
9127 M:      Zha Qipeng <qipeng.zha@intel.com>
9128 L:      platform-driver-x86@vger.kernel.org
9129 S:      Maintained
9130 F:      arch/x86/include/asm/intel_punit_ipc.h
9131 F:      drivers/platform/x86/intel_punit_ipc.c
9132
9133 INTEL PMC CORE DRIVER
9134 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9135 M:      David E Box <david.e.box@intel.com>
9136 L:      platform-driver-x86@vger.kernel.org
9137 S:      Maintained
9138 F:      drivers/platform/x86/intel_pmc_core*
9139
9140 INTEL PMIC GPIO DRIVERS
9141 M:      Andy Shevchenko <andy@kernel.org>
9142 S:      Maintained
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9144 F:      drivers/gpio/gpio-*cove.c
9145
9146 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9147 M:      Andy Shevchenko <andy@kernel.org>
9148 S:      Maintained
9149 F:      drivers/mfd/intel_soc_pmic*
9150 F:      include/linux/mfd/intel_soc_pmic*
9151
9152 INTEL PMT DRIVER
9153 M:      "David E. Box" <david.e.box@linux.intel.com>
9154 S:      Maintained
9155 F:      drivers/mfd/intel_pmt.c
9156 F:      drivers/platform/x86/intel_pmt_*
9157
9158 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9159 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9160 L:      linux-wireless@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9163 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9164 F:      drivers/net/wireless/intel/ipw2x00/
9165
9166 INTEL PSTATE DRIVER
9167 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9168 M:      Len Brown <lenb@kernel.org>
9169 L:      linux-pm@vger.kernel.org
9170 S:      Supported
9171 F:      drivers/cpufreq/intel_pstate.c
9172
9173 INTEL RDMA RNIC DRIVER
9174 M:      Faisal Latif <faisal.latif@intel.com>
9175 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9176 L:      linux-rdma@vger.kernel.org
9177 S:      Supported
9178 F:      drivers/infiniband/hw/i40iw/
9179 F:      include/uapi/rdma/i40iw-abi.h
9180
9181 INTEL SCU DRIVERS
9182 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9183 S:      Maintained
9184 F:      arch/x86/include/asm/intel_scu_ipc.h
9185 F:      drivers/platform/x86/intel_scu_*
9186
9187 INTEL SPEED SELECT TECHNOLOGY
9188 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9189 L:      platform-driver-x86@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/platform/x86/intel_speed_select_if/
9192 F:      include/uapi/linux/isst_if.h
9193 F:      tools/power/x86/intel-speed-select/
9194
9195 INTEL STRATIX10 FIRMWARE DRIVERS
9196 M:      Richard Gong <richard.gong@linux.intel.com>
9197 L:      linux-kernel@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9200 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9201 F:      drivers/firmware/stratix10-rsu.c
9202 F:      drivers/firmware/stratix10-svc.c
9203 F:      include/linux/firmware/intel/stratix10-smc.h
9204 F:      include/linux/firmware/intel/stratix10-svc-client.h
9205
9206 INTEL TELEMETRY DRIVER
9207 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9208 M:      "David E. Box" <david.e.box@linux.intel.com>
9209 L:      platform-driver-x86@vger.kernel.org
9210 S:      Maintained
9211 F:      arch/x86/include/asm/intel_telemetry.h
9212 F:      drivers/platform/x86/intel_telemetry*
9213
9214 INTEL UNCORE FREQUENCY CONTROL
9215 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9216 L:      platform-driver-x86@vger.kernel.org
9217 S:      Maintained
9218 F:      drivers/platform/x86/intel-uncore-frequency.c
9219
9220 INTEL VIRTUAL BUTTON DRIVER
9221 M:      AceLan Kao <acelan.kao@canonical.com>
9222 L:      platform-driver-x86@vger.kernel.org
9223 S:      Maintained
9224 F:      drivers/platform/x86/intel-vbtn.c
9225
9226 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9227 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9228 L:      linux-wireless@vger.kernel.org
9229 S:      Supported
9230 F:      drivers/net/wireless/intel/iwlegacy/
9231
9232 INTEL WIRELESS WIFI LINK (iwlwifi)
9233 M:      Luca Coelho <luciano.coelho@intel.com>
9234 L:      linux-wireless@vger.kernel.org
9235 S:      Supported
9236 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9238 F:      drivers/net/wireless/intel/iwlwifi/
9239
9240 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9241 M:      Jithu Joseph <jithu.joseph@intel.com>
9242 R:      Maurice Ma <maurice.ma@intel.com>
9243 S:      Maintained
9244 W:      https://slimbootloader.github.io/security/firmware-update.html
9245 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9246
9247 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9248 M:      Mario Limonciello <mario.limonciello@dell.com>
9249 S:      Maintained
9250 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9251
9252 INTEL(R) TRACE HUB
9253 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9254 S:      Supported
9255 F:      Documentation/trace/intel_th.rst
9256 F:      drivers/hwtracing/intel_th/
9257 F:      include/linux/intel_th.h
9258
9259 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9260 M:      Ning Sun <ning.sun@intel.com>
9261 L:      tboot-devel@lists.sourceforge.net
9262 S:      Supported
9263 W:      http://tboot.sourceforge.net
9264 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9265 F:      Documentation/x86/intel_txt.rst
9266 F:      arch/x86/kernel/tboot.c
9267 F:      include/linux/tboot.h
9268
9269 INTEL SGX
9270 M:      Jarkko Sakkinen <jarkko@kernel.org>
9271 R:      Dave Hansen <dave.hansen@linux.intel.com>
9272 L:      linux-sgx@vger.kernel.org
9273 S:      Supported
9274 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9276 F:      Documentation/x86/sgx.rst
9277 F:      arch/x86/entry/vdso/vsgx.S
9278 F:      arch/x86/include/uapi/asm/sgx.h
9279 F:      arch/x86/kernel/cpu/sgx/*
9280 F:      tools/testing/selftests/sgx/*
9281 K:      \bSGX_
9282
9283 INTERCONNECT API
9284 M:      Georgi Djakov <djakov@kernel.org>
9285 L:      linux-pm@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/devicetree/bindings/interconnect/
9288 F:      Documentation/driver-api/interconnect.rst
9289 F:      drivers/interconnect/
9290 F:      include/dt-bindings/interconnect/
9291 F:      include/linux/interconnect-provider.h
9292 F:      include/linux/interconnect.h
9293
9294 INVENSENSE ICM-426xx IMU DRIVER
9295 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9296 L:      linux-iio@vger.kernel.org
9297 S:      Maintained
9298 W:      https://invensense.tdk.com/
9299 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9300 F:      drivers/iio/imu/inv_icm42600/
9301
9302 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9303 M:      Linus Walleij <linus.walleij@linaro.org>
9304 L:      linux-iio@vger.kernel.org
9305 S:      Maintained
9306 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9307 F:      drivers/iio/gyro/mpu3050*
9308
9309 IOC3 ETHERNET DRIVER
9310 M:      Ralf Baechle <ralf@linux-mips.org>
9311 L:      linux-mips@vger.kernel.org
9312 S:      Maintained
9313 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9314
9315 IOMAP FILESYSTEM LIBRARY
9316 M:      Christoph Hellwig <hch@infradead.org>
9317 M:      Darrick J. Wong <djwong@kernel.org>
9318 M:      linux-xfs@vger.kernel.org
9319 M:      linux-fsdevel@vger.kernel.org
9320 L:      linux-xfs@vger.kernel.org
9321 L:      linux-fsdevel@vger.kernel.org
9322 S:      Supported
9323 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9324 F:      fs/iomap/
9325 F:      include/linux/iomap.h
9326
9327 IOMMU DRIVERS
9328 M:      Joerg Roedel <joro@8bytes.org>
9329 M:      Will Deacon <will@kernel.org>
9330 L:      iommu@lists.linux-foundation.org
9331 S:      Maintained
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9333 F:      Documentation/devicetree/bindings/iommu/
9334 F:      Documentation/userspace-api/iommu.rst
9335 F:      drivers/iommu/
9336 F:      include/linux/iommu.h
9337 F:      include/linux/iova.h
9338 F:      include/linux/of_iommu.h
9339 F:      include/uapi/linux/iommu.h
9340
9341 IO_URING
9342 M:      Jens Axboe <axboe@kernel.dk>
9343 R:      Pavel Begunkov <asml.silence@gmail.com>
9344 L:      io-uring@vger.kernel.org
9345 S:      Maintained
9346 T:      git git://git.kernel.dk/linux-block
9347 T:      git git://git.kernel.dk/liburing
9348 F:      fs/io-wq.c
9349 F:      fs/io-wq.h
9350 F:      fs/io_uring.c
9351 F:      include/linux/io_uring.h
9352 F:      include/uapi/linux/io_uring.h
9353
9354 IPMI SUBSYSTEM
9355 M:      Corey Minyard <minyard@acm.org>
9356 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9357 S:      Supported
9358 W:      http://openipmi.sourceforge.net/
9359 F:      Documentation/driver-api/ipmi.rst
9360 F:      Documentation/devicetree/bindings/ipmi/
9361 F:      drivers/char/ipmi/
9362 F:      include/linux/ipmi*
9363 F:      include/uapi/linux/ipmi*
9364
9365 IPS SCSI RAID DRIVER
9366 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9367 L:      linux-scsi@vger.kernel.org
9368 S:      Maintained
9369 W:      http://www.adaptec.com/
9370 F:      drivers/scsi/ips*
9371
9372 IPVS
9373 M:      Simon Horman <horms@verge.net.au>
9374 M:      Julian Anastasov <ja@ssi.bg>
9375 L:      netdev@vger.kernel.org
9376 L:      lvs-devel@vger.kernel.org
9377 S:      Maintained
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9380 F:      Documentation/networking/ipvs-sysctl.rst
9381 F:      include/net/ip_vs.h
9382 F:      include/uapi/linux/ip_vs.h
9383 F:      net/netfilter/ipvs/
9384
9385 IPWIRELESS DRIVER
9386 M:      Jiri Kosina <jikos@kernel.org>
9387 M:      David Sterba <dsterba@suse.com>
9388 S:      Odd Fixes
9389 F:      drivers/tty/ipwireless/
9390
9391 IPX NETWORK LAYER
9392 L:      netdev@vger.kernel.org
9393 S:      Obsolete
9394 F:      include/uapi/linux/ipx.h
9395
9396 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9397 M:      Marc Zyngier <maz@kernel.org>
9398 S:      Maintained
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9400 F:      Documentation/core-api/irq/irq-domain.rst
9401 F:      include/linux/irqdomain.h
9402 F:      kernel/irq/irqdomain.c
9403 F:      kernel/irq/msi.c
9404
9405 IRQ SUBSYSTEM
9406 M:      Thomas Gleixner <tglx@linutronix.de>
9407 L:      linux-kernel@vger.kernel.org
9408 S:      Maintained
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9410 F:      kernel/irq/
9411
9412 IRQCHIP DRIVERS
9413 M:      Thomas Gleixner <tglx@linutronix.de>
9414 M:      Marc Zyngier <maz@kernel.org>
9415 L:      linux-kernel@vger.kernel.org
9416 S:      Maintained
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9418 F:      Documentation/devicetree/bindings/interrupt-controller/
9419 F:      drivers/irqchip/
9420
9421 ISA
9422 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9423 S:      Maintained
9424 F:      Documentation/driver-api/isa.rst
9425 F:      drivers/base/isa.c
9426 F:      include/linux/isa.h
9427
9428 ISA RADIO MODULE
9429 M:      Hans Verkuil <hverkuil@xs4all.nl>
9430 L:      linux-media@vger.kernel.org
9431 S:      Maintained
9432 W:      https://linuxtv.org
9433 T:      git git://linuxtv.org/media_tree.git
9434 F:      drivers/media/radio/radio-isa*
9435
9436 ISAPNP
9437 M:      Jaroslav Kysela <perex@perex.cz>
9438 S:      Maintained
9439 F:      Documentation/driver-api/isapnp.rst
9440 F:      drivers/pnp/isapnp/
9441 F:      include/linux/isapnp.h
9442
9443 ISCSI
9444 M:      Lee Duncan <lduncan@suse.com>
9445 M:      Chris Leech <cleech@redhat.com>
9446 L:      open-iscsi@googlegroups.com
9447 L:      linux-scsi@vger.kernel.org
9448 S:      Maintained
9449 W:      www.open-iscsi.com
9450 F:      drivers/scsi/*iscsi*
9451 F:      include/scsi/*iscsi*
9452
9453 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9454 M:      Peter Jones <pjones@redhat.com>
9455 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9456 S:      Maintained
9457 F:      drivers/firmware/iscsi_ibft*
9458
9459 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9460 M:      Sagi Grimberg <sagi@grimberg.me>
9461 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9462 L:      linux-rdma@vger.kernel.org
9463 S:      Supported
9464 W:      http://www.openfabrics.org
9465 W:      www.open-iscsi.org
9466 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9467 F:      drivers/infiniband/ulp/iser/
9468
9469 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9470 M:      Sagi Grimberg <sagi@grimberg.me>
9471 L:      linux-rdma@vger.kernel.org
9472 L:      target-devel@vger.kernel.org
9473 S:      Supported
9474 W:      http://www.linux-iscsi.org
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9476 F:      drivers/infiniband/ulp/isert
9477
9478 ISDN/CMTP OVER BLUETOOTH
9479 M:      Karsten Keil <isdn@linux-pingi.de>
9480 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9481 L:      netdev@vger.kernel.org
9482 S:      Odd Fixes
9483 W:      http://www.isdn4linux.de
9484 F:      Documentation/isdn/
9485 F:      drivers/isdn/capi/
9486 F:      include/linux/isdn/
9487 F:      include/uapi/linux/isdn/
9488 F:      net/bluetooth/cmtp/
9489
9490 ISDN/mISDN SUBSYSTEM
9491 M:      Karsten Keil <isdn@linux-pingi.de>
9492 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9493 L:      netdev@vger.kernel.org
9494 S:      Maintained
9495 W:      http://www.isdn4linux.de
9496 F:      drivers/isdn/Kconfig
9497 F:      drivers/isdn/Makefile
9498 F:      drivers/isdn/hardware/
9499 F:      drivers/isdn/mISDN/
9500
9501 IT87 HARDWARE MONITORING DRIVER
9502 M:      Jean Delvare <jdelvare@suse.com>
9503 L:      linux-hwmon@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/hwmon/it87.rst
9506 F:      drivers/hwmon/it87.c
9507
9508 IT913X MEDIA DRIVER
9509 M:      Antti Palosaari <crope@iki.fi>
9510 L:      linux-media@vger.kernel.org
9511 S:      Maintained
9512 W:      https://linuxtv.org
9513 W:      http://palosaari.fi/linux/
9514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9515 T:      git git://linuxtv.org/anttip/media_tree.git
9516 F:      drivers/media/tuners/it913x*
9517
9518 IVTV VIDEO4LINUX DRIVER
9519 M:      Andy Walls <awalls@md.metrocast.net>
9520 L:      linux-media@vger.kernel.org
9521 S:      Maintained
9522 W:      https://linuxtv.org
9523 T:      git git://linuxtv.org/media_tree.git
9524 F:      Documentation/admin-guide/media/ivtv*
9525 F:      drivers/media/pci/ivtv/
9526 F:      include/uapi/linux/ivtv*
9527
9528 IX2505V MEDIA DRIVER
9529 M:      Malcolm Priestley <tvboxspy@gmail.com>
9530 L:      linux-media@vger.kernel.org
9531 S:      Maintained
9532 W:      https://linuxtv.org
9533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9534 F:      drivers/media/dvb-frontends/ix2505v*
9535
9536 JAILHOUSE HYPERVISOR INTERFACE
9537 M:      Jan Kiszka <jan.kiszka@siemens.com>
9538 L:      jailhouse-dev@googlegroups.com
9539 S:      Maintained
9540 F:      arch/x86/include/asm/jailhouse_para.h
9541 F:      arch/x86/kernel/jailhouse.c
9542
9543 JC42.4 TEMPERATURE SENSOR DRIVER
9544 M:      Guenter Roeck <linux@roeck-us.net>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/jc42.rst
9548 F:      drivers/hwmon/jc42.c
9549
9550 JFS FILESYSTEM
9551 M:      Dave Kleikamp <shaggy@kernel.org>
9552 L:      jfs-discussion@lists.sourceforge.net
9553 S:      Maintained
9554 W:      http://jfs.sourceforge.net/
9555 T:      git git://github.com/kleikamp/linux-shaggy.git
9556 F:      Documentation/admin-guide/jfs.rst
9557 F:      fs/jfs/
9558
9559 JME NETWORK DRIVER
9560 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9561 L:      netdev@vger.kernel.org
9562 S:      Maintained
9563 F:      drivers/net/ethernet/jme.*
9564
9565 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9566 M:      David Woodhouse <dwmw2@infradead.org>
9567 M:      Richard Weinberger <richard@nod.at>
9568 L:      linux-mtd@lists.infradead.org
9569 S:      Odd Fixes
9570 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9571 T:      git git://git.infradead.org/ubifs-2.6.git
9572 F:      fs/jffs2/
9573 F:      include/uapi/linux/jffs2.h
9574
9575 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9576 M:      "Theodore Ts'o" <tytso@mit.edu>
9577 M:      Jan Kara <jack@suse.com>
9578 L:      linux-ext4@vger.kernel.org
9579 S:      Maintained
9580 F:      fs/jbd2/
9581 F:      include/linux/jbd2.h
9582
9583 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9584 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9585 L:      linux-media@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/media/platform/rcar_jpu.c
9588
9589 JSM Neo PCI based serial card
9590 L:      linux-serial@vger.kernel.org
9591 S:      Orphan
9592 F:      drivers/tty/serial/jsm/
9593
9594 K10TEMP HARDWARE MONITORING DRIVER
9595 M:      Clemens Ladisch <clemens@ladisch.de>
9596 L:      linux-hwmon@vger.kernel.org
9597 S:      Maintained
9598 F:      Documentation/hwmon/k10temp.rst
9599 F:      drivers/hwmon/k10temp.c
9600
9601 K8TEMP HARDWARE MONITORING DRIVER
9602 M:      Rudolf Marek <r.marek@assembler.cz>
9603 L:      linux-hwmon@vger.kernel.org
9604 S:      Maintained
9605 F:      Documentation/hwmon/k8temp.rst
9606 F:      drivers/hwmon/k8temp.c
9607
9608 KASAN
9609 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9610 R:      Alexander Potapenko <glider@google.com>
9611 R:      Andrey Konovalov <andreyknvl@gmail.com>
9612 R:      Dmitry Vyukov <dvyukov@google.com>
9613 L:      kasan-dev@googlegroups.com
9614 S:      Maintained
9615 F:      Documentation/dev-tools/kasan.rst
9616 F:      arch/*/include/asm/*kasan.h
9617 F:      arch/*/mm/kasan_init*
9618 F:      include/linux/kasan*.h
9619 F:      lib/Kconfig.kasan
9620 F:      lib/test_kasan*.c
9621 F:      mm/kasan/
9622 F:      scripts/Makefile.kasan
9623
9624 KCONFIG
9625 M:      Masahiro Yamada <masahiroy@kernel.org>
9626 L:      linux-kbuild@vger.kernel.org
9627 S:      Maintained
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9629 F:      Documentation/kbuild/kconfig*
9630 F:      scripts/Kconfig.include
9631 F:      scripts/kconfig/
9632
9633 KCOV
9634 R:      Dmitry Vyukov <dvyukov@google.com>
9635 R:      Andrey Konovalov <andreyknvl@gmail.com>
9636 L:      kasan-dev@googlegroups.com
9637 S:      Maintained
9638 F:      Documentation/dev-tools/kcov.rst
9639 F:      include/linux/kcov.h
9640 F:      include/uapi/linux/kcov.h
9641 F:      kernel/kcov.c
9642 F:      scripts/Makefile.kcov
9643
9644 KCSAN
9645 M:      Marco Elver <elver@google.com>
9646 R:      Dmitry Vyukov <dvyukov@google.com>
9647 L:      kasan-dev@googlegroups.com
9648 S:      Maintained
9649 F:      Documentation/dev-tools/kcsan.rst
9650 F:      include/linux/kcsan*.h
9651 F:      kernel/kcsan/
9652 F:      lib/Kconfig.kcsan
9653 F:      scripts/Makefile.kcsan
9654
9655 KDUMP
9656 M:      Dave Young <dyoung@redhat.com>
9657 M:      Baoquan He <bhe@redhat.com>
9658 R:      Vivek Goyal <vgoyal@redhat.com>
9659 L:      kexec@lists.infradead.org
9660 S:      Maintained
9661 W:      http://lse.sourceforge.net/kdump/
9662 F:      Documentation/admin-guide/kdump/
9663 F:      fs/proc/vmcore.c
9664 F:      include/linux/crash_core.h
9665 F:      include/linux/crash_dump.h
9666 F:      include/uapi/linux/vmcore.h
9667 F:      kernel/crash_*.c
9668
9669 KEENE FM RADIO TRANSMITTER DRIVER
9670 M:      Hans Verkuil <hverkuil@xs4all.nl>
9671 L:      linux-media@vger.kernel.org
9672 S:      Maintained
9673 W:      https://linuxtv.org
9674 T:      git git://linuxtv.org/media_tree.git
9675 F:      drivers/media/radio/radio-keene*
9676
9677 KERNEL AUTOMOUNTER
9678 M:      Ian Kent <raven@themaw.net>
9679 L:      autofs@vger.kernel.org
9680 S:      Maintained
9681 F:      fs/autofs/
9682
9683 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9684 M:      Masahiro Yamada <masahiroy@kernel.org>
9685 M:      Michal Marek <michal.lkml@markovi.net>
9686 L:      linux-kbuild@vger.kernel.org
9687 S:      Maintained
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9689 F:      Documentation/kbuild/
9690 F:      Makefile
9691 F:      scripts/*vmlinux*
9692 F:      scripts/Kbuild*
9693 F:      scripts/Makefile*
9694 F:      scripts/basic/
9695 F:      scripts/mk*
9696 F:      scripts/mod/
9697 F:      scripts/package/
9698
9699 KERNEL JANITORS
9700 L:      kernel-janitors@vger.kernel.org
9701 S:      Odd Fixes
9702 W:      http://kernelnewbies.org/KernelJanitors
9703
9704 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9705 M:      "J. Bruce Fields" <bfields@fieldses.org>
9706 M:      Chuck Lever <chuck.lever@oracle.com>
9707 L:      linux-nfs@vger.kernel.org
9708 S:      Supported
9709 W:      http://nfs.sourceforge.net/
9710 T:      git git://linux-nfs.org/~bfields/linux.git
9711 F:      fs/lockd/
9712 F:      fs/nfs_common/
9713 F:      fs/nfsd/
9714 F:      include/linux/lockd/
9715 F:      include/linux/sunrpc/
9716 F:      include/uapi/linux/nfsd/
9717 F:      include/uapi/linux/sunrpc/
9718 F:      net/sunrpc/
9719 F:      Documentation/filesystems/nfs/
9720
9721 KERNEL SELFTEST FRAMEWORK
9722 M:      Shuah Khan <shuah@kernel.org>
9723 M:      Shuah Khan <skhan@linuxfoundation.org>
9724 L:      linux-kselftest@vger.kernel.org
9725 S:      Maintained
9726 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9728 F:      Documentation/dev-tools/kselftest*
9729 F:      tools/testing/selftests/
9730
9731 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9732 M:      Brendan Higgins <brendanhiggins@google.com>
9733 L:      linux-kselftest@vger.kernel.org
9734 L:      kunit-dev@googlegroups.com
9735 S:      Maintained
9736 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9737 F:      Documentation/dev-tools/kunit/
9738 F:      include/kunit/
9739 F:      lib/kunit/
9740 F:      tools/testing/kunit/
9741
9742 KERNEL USERMODE HELPER
9743 M:      Luis Chamberlain <mcgrof@kernel.org>
9744 L:      linux-kernel@vger.kernel.org
9745 S:      Maintained
9746 F:      include/linux/umh.h
9747 F:      kernel/umh.c
9748
9749 KERNEL VIRTUAL MACHINE (KVM)
9750 M:      Paolo Bonzini <pbonzini@redhat.com>
9751 L:      kvm@vger.kernel.org
9752 S:      Supported
9753 W:      http://www.linux-kvm.org
9754 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9755 F:      Documentation/virt/kvm/
9756 F:      include/asm-generic/kvm*
9757 F:      include/kvm/iodev.h
9758 F:      include/linux/kvm*
9759 F:      include/trace/events/kvm.h
9760 F:      include/uapi/asm-generic/kvm*
9761 F:      include/uapi/linux/kvm*
9762 F:      tools/kvm/
9763 F:      tools/testing/selftests/kvm/
9764 F:      virt/kvm/*
9765
9766 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9767 M:      Marc Zyngier <maz@kernel.org>
9768 R:      James Morse <james.morse@arm.com>
9769 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9770 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9772 L:      kvmarm@lists.cs.columbia.edu
9773 S:      Maintained
9774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9775 F:      arch/arm64/include/asm/kvm*
9776 F:      arch/arm64/include/uapi/asm/kvm*
9777 F:      arch/arm64/kvm/
9778 F:      include/kvm/arm_*
9779
9780 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9781 M:      Huacai Chen <chenhuacai@kernel.org>
9782 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9783 L:      linux-mips@vger.kernel.org
9784 L:      kvm@vger.kernel.org
9785 S:      Maintained
9786 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9787 F:      arch/mips/include/asm/kvm*
9788 F:      arch/mips/include/uapi/asm/kvm*
9789 F:      arch/mips/kvm/
9790
9791 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9792 M:      Paul Mackerras <paulus@ozlabs.org>
9793 L:      kvm-ppc@vger.kernel.org
9794 S:      Supported
9795 W:      http://www.linux-kvm.org/
9796 T:      git git://github.com/agraf/linux-2.6.git
9797 F:      arch/powerpc/include/asm/kvm*
9798 F:      arch/powerpc/include/uapi/asm/kvm*
9799 F:      arch/powerpc/kernel/kvm*
9800 F:      arch/powerpc/kvm/
9801
9802 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9803 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9804 M:      Janosch Frank <frankja@linux.ibm.com>
9805 R:      David Hildenbrand <david@redhat.com>
9806 R:      Cornelia Huck <cohuck@redhat.com>
9807 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9808 L:      kvm@vger.kernel.org
9809 S:      Supported
9810 W:      http://www.ibm.com/developerworks/linux/linux390/
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9812 F:      Documentation/virt/kvm/s390*
9813 F:      arch/s390/include/asm/gmap.h
9814 F:      arch/s390/include/asm/kvm*
9815 F:      arch/s390/include/uapi/asm/kvm*
9816 F:      arch/s390/kernel/uv.c
9817 F:      arch/s390/kvm/
9818 F:      arch/s390/mm/gmap.c
9819 F:      tools/testing/selftests/kvm/*/s390x/
9820 F:      tools/testing/selftests/kvm/s390x/
9821
9822 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9823 M:      Paolo Bonzini <pbonzini@redhat.com>
9824 R:      Sean Christopherson <seanjc@google.com>
9825 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9826 R:      Wanpeng Li <wanpengli@tencent.com>
9827 R:      Jim Mattson <jmattson@google.com>
9828 R:      Joerg Roedel <joro@8bytes.org>
9829 L:      kvm@vger.kernel.org
9830 S:      Supported
9831 W:      http://www.linux-kvm.org
9832 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9833 F:      arch/x86/include/asm/kvm*
9834 F:      arch/x86/include/asm/pvclock-abi.h
9835 F:      arch/x86/include/asm/svm.h
9836 F:      arch/x86/include/asm/vmx*.h
9837 F:      arch/x86/include/uapi/asm/kvm*
9838 F:      arch/x86/include/uapi/asm/svm.h
9839 F:      arch/x86/include/uapi/asm/vmx.h
9840 F:      arch/x86/kernel/kvm.c
9841 F:      arch/x86/kernel/kvmclock.c
9842 F:      arch/x86/kvm/
9843 F:      arch/x86/kvm/*/
9844
9845 KERNFS
9846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9847 M:      Tejun Heo <tj@kernel.org>
9848 S:      Supported
9849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9850 F:      fs/kernfs/
9851 F:      include/linux/kernfs.h
9852
9853 KEXEC
9854 M:      Eric Biederman <ebiederm@xmission.com>
9855 L:      kexec@lists.infradead.org
9856 S:      Maintained
9857 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9858 F:      include/linux/kexec.h
9859 F:      include/uapi/linux/kexec.h
9860 F:      kernel/kexec*
9861
9862 KEYS-ENCRYPTED
9863 M:      Mimi Zohar <zohar@linux.ibm.com>
9864 L:      linux-integrity@vger.kernel.org
9865 L:      keyrings@vger.kernel.org
9866 S:      Supported
9867 F:      Documentation/security/keys/trusted-encrypted.rst
9868 F:      include/keys/encrypted-type.h
9869 F:      security/keys/encrypted-keys/
9870
9871 KEYS-TRUSTED
9872 M:      James Bottomley <jejb@linux.ibm.com>
9873 M:      Jarkko Sakkinen <jarkko@kernel.org>
9874 M:      Mimi Zohar <zohar@linux.ibm.com>
9875 L:      linux-integrity@vger.kernel.org
9876 L:      keyrings@vger.kernel.org
9877 S:      Supported
9878 F:      Documentation/security/keys/trusted-encrypted.rst
9879 F:      include/keys/trusted-type.h
9880 F:      include/keys/trusted_tpm.h
9881 F:      security/keys/trusted-keys/
9882
9883 KEYS/KEYRINGS
9884 M:      David Howells <dhowells@redhat.com>
9885 M:      Jarkko Sakkinen <jarkko@kernel.org>
9886 L:      keyrings@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/security/keys/core.rst
9889 F:      include/keys/
9890 F:      include/linux/key-type.h
9891 F:      include/linux/key.h
9892 F:      include/linux/keyctl.h
9893 F:      include/uapi/linux/keyctl.h
9894 F:      security/keys/
9895
9896 KFENCE
9897 M:      Alexander Potapenko <glider@google.com>
9898 M:      Marco Elver <elver@google.com>
9899 R:      Dmitry Vyukov <dvyukov@google.com>
9900 L:      kasan-dev@googlegroups.com
9901 S:      Maintained
9902 F:      Documentation/dev-tools/kfence.rst
9903 F:      arch/*/include/asm/kfence.h
9904 F:      include/linux/kfence.h
9905 F:      lib/Kconfig.kfence
9906 F:      mm/kfence/
9907
9908 KFIFO
9909 M:      Stefani Seibold <stefani@seibold.net>
9910 S:      Maintained
9911 F:      include/linux/kfifo.h
9912 F:      lib/kfifo.c
9913 F:      samples/kfifo/
9914
9915 KGDB / KDB /debug_core
9916 M:      Jason Wessel <jason.wessel@windriver.com>
9917 M:      Daniel Thompson <daniel.thompson@linaro.org>
9918 R:      Douglas Anderson <dianders@chromium.org>
9919 L:      kgdb-bugreport@lists.sourceforge.net
9920 S:      Maintained
9921 W:      http://kgdb.wiki.kernel.org/
9922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9923 F:      Documentation/dev-tools/kgdb.rst
9924 F:      drivers/misc/kgdbts.c
9925 F:      drivers/tty/serial/kgdboc.c
9926 F:      include/linux/kdb.h
9927 F:      include/linux/kgdb.h
9928 F:      kernel/debug/
9929
9930 KHADAS MCU MFD DRIVER
9931 M:      Neil Armstrong <narmstrong@baylibre.com>
9932 L:      linux-amlogic@lists.infradead.org
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9935 F:      drivers/mfd/khadas-mcu.c
9936 F:      include/linux/mfd/khadas-mcu.h
9937 F:      drivers/thermal/khadas_mcu_fan.c
9938
9939 KMEMLEAK
9940 M:      Catalin Marinas <catalin.marinas@arm.com>
9941 S:      Maintained
9942 F:      Documentation/dev-tools/kmemleak.rst
9943 F:      include/linux/kmemleak.h
9944 F:      mm/kmemleak.c
9945 F:      samples/kmemleak/kmemleak-test.c
9946
9947 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9948 M:      Luis Chamberlain <mcgrof@kernel.org>
9949 L:      linux-kernel@vger.kernel.org
9950 S:      Maintained
9951 F:      include/linux/kmod.h
9952 F:      kernel/kmod.c
9953 F:      lib/test_kmod.c
9954 F:      tools/testing/selftests/kmod/
9955
9956 KPROBES
9957 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9958 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9959 M:      "David S. Miller" <davem@davemloft.net>
9960 M:      Masami Hiramatsu <mhiramat@kernel.org>
9961 S:      Maintained
9962 F:      Documentation/trace/kprobes.rst
9963 F:      include/asm-generic/kprobes.h
9964 F:      include/linux/kprobes.h
9965 F:      kernel/kprobes.c
9966
9967 KS0108 LCD CONTROLLER DRIVER
9968 M:      Miguel Ojeda <ojeda@kernel.org>
9969 S:      Maintained
9970 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9971 F:      drivers/auxdisplay/ks0108.c
9972 F:      include/linux/ks0108.h
9973
9974 KTD253 BACKLIGHT DRIVER
9975 M:      Linus Walleij <linus.walleij@linaro.org>
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9978 F:      drivers/video/backlight/ktd253-backlight.c
9979
9980 L3MDEV
9981 M:      David Ahern <dsahern@kernel.org>
9982 L:      netdev@vger.kernel.org
9983 S:      Maintained
9984 F:      include/net/l3mdev.h
9985 F:      net/l3mdev
9986
9987 L7 BPF FRAMEWORK
9988 M:      John Fastabend <john.fastabend@gmail.com>
9989 M:      Daniel Borkmann <daniel@iogearbox.net>
9990 M:      Jakub Sitnicki <jakub@cloudflare.com>
9991 M:      Lorenz Bauer <lmb@cloudflare.com>
9992 L:      netdev@vger.kernel.org
9993 L:      bpf@vger.kernel.org
9994 S:      Maintained
9995 F:      include/linux/skmsg.h
9996 F:      net/core/skmsg.c
9997 F:      net/core/sock_map.c
9998 F:      net/ipv4/tcp_bpf.c
9999 F:      net/ipv4/udp_bpf.c
10000
10001 LANTIQ / INTEL Ethernet drivers
10002 M:      Hauke Mehrtens <hauke@hauke-m.de>
10003 L:      netdev@vger.kernel.org
10004 S:      Maintained
10005 F:      drivers/net/dsa/lantiq_gswip.c
10006 F:      drivers/net/dsa/lantiq_pce.h
10007 F:      drivers/net/ethernet/lantiq_xrx200.c
10008 F:      net/dsa/tag_gswip.c
10009
10010 LANTIQ MIPS ARCHITECTURE
10011 M:      John Crispin <john@phrozen.org>
10012 L:      linux-mips@vger.kernel.org
10013 S:      Maintained
10014 F:      arch/mips/lantiq
10015 F:      drivers/soc/lantiq
10016
10017 LASI 53c700 driver for PARISC
10018 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10019 L:      linux-scsi@vger.kernel.org
10020 S:      Maintained
10021 F:      Documentation/scsi/53c700.rst
10022 F:      drivers/scsi/53c700*
10023
10024 LEAKING_ADDRESSES
10025 M:      Tobin C. Harding <me@tobin.cc>
10026 M:      Tycho Andersen <tycho@tycho.pizza>
10027 L:      linux-hardening@vger.kernel.org
10028 S:      Maintained
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10030 F:      scripts/leaking_addresses.pl
10031
10032 LED SUBSYSTEM
10033 M:      Pavel Machek <pavel@ucw.cz>
10034 R:      Dan Murphy <dmurphy@ti.com>
10035 L:      linux-leds@vger.kernel.org
10036 S:      Maintained
10037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10038 F:      Documentation/devicetree/bindings/leds/
10039 F:      drivers/leds/
10040 F:      include/linux/leds.h
10041
10042 LEGACY EEPROM DRIVER
10043 M:      Jean Delvare <jdelvare@suse.com>
10044 S:      Maintained
10045 F:      Documentation/misc-devices/eeprom.rst
10046 F:      drivers/misc/eeprom/eeprom.c
10047
10048 LEGO MINDSTORMS EV3
10049 R:      David Lechner <david@lechnology.com>
10050 S:      Maintained
10051 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10052 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10053 F:      drivers/power/supply/lego_ev3_battery.c
10054
10055 LEGO USB Tower driver
10056 M:      Juergen Stuber <starblue@users.sourceforge.net>
10057 L:      legousb-devel@lists.sourceforge.net
10058 S:      Maintained
10059 W:      http://legousb.sourceforge.net/
10060 F:      drivers/usb/misc/legousbtower.c
10061
10062 LG LAPTOP EXTRAS
10063 M:      Matan Ziv-Av <matan@svgalib.org>
10064 L:      platform-driver-x86@vger.kernel.org
10065 S:      Maintained
10066 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10067 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10068 F:      drivers/platform/x86/lg-laptop.c
10069
10070 LG2160 MEDIA DRIVER
10071 M:      Michael Krufky <mkrufky@linuxtv.org>
10072 L:      linux-media@vger.kernel.org
10073 S:      Maintained
10074 W:      https://linuxtv.org
10075 W:      http://github.com/mkrufky
10076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10077 T:      git git://linuxtv.org/mkrufky/tuners.git
10078 F:      drivers/media/dvb-frontends/lg2160.*
10079
10080 LGDT3305 MEDIA DRIVER
10081 M:      Michael Krufky <mkrufky@linuxtv.org>
10082 L:      linux-media@vger.kernel.org
10083 S:      Maintained
10084 W:      https://linuxtv.org
10085 W:      http://github.com/mkrufky
10086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10087 T:      git git://linuxtv.org/mkrufky/tuners.git
10088 F:      drivers/media/dvb-frontends/lgdt3305.*
10089
10090 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10091 M:      Viresh Kumar <vireshk@kernel.org>
10092 L:      linux-ide@vger.kernel.org
10093 S:      Maintained
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10095 F:      drivers/ata/pata_arasan_cf.c
10096 F:      include/linux/pata_arasan_cf_data.h
10097
10098 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10099 M:      Linus Walleij <linus.walleij@linaro.org>
10100 L:      linux-ide@vger.kernel.org
10101 S:      Maintained
10102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10103 F:      drivers/ata/pata_ftide010.c
10104 F:      drivers/ata/sata_gemini.c
10105 F:      drivers/ata/sata_gemini.h
10106
10107 LIBATA SATA AHCI PLATFORM devices support
10108 M:      Hans de Goede <hdegoede@redhat.com>
10109 M:      Jens Axboe <axboe@kernel.dk>
10110 L:      linux-ide@vger.kernel.org
10111 S:      Maintained
10112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10113 F:      drivers/ata/ahci_platform.c
10114 F:      drivers/ata/libahci_platform.c
10115 F:      include/linux/ahci_platform.h
10116
10117 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10118 M:      Mikael Pettersson <mikpelinux@gmail.com>
10119 L:      linux-ide@vger.kernel.org
10120 S:      Maintained
10121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10122 F:      drivers/ata/sata_promise.*
10123
10124 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10125 M:      Jens Axboe <axboe@kernel.dk>
10126 L:      linux-ide@vger.kernel.org
10127 S:      Maintained
10128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10129 F:      Documentation/devicetree/bindings/ata/
10130 F:      drivers/ata/
10131 F:      include/linux/ata.h
10132 F:      include/linux/libata.h
10133
10134 LIBLOCKDEP
10135 M:      Sasha Levin <alexander.levin@microsoft.com>
10136 S:      Maintained
10137 F:      tools/lib/lockdep/
10138
10139 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10140 M:      Dan Williams <dan.j.williams@intel.com>
10141 M:      Vishal Verma <vishal.l.verma@intel.com>
10142 M:      Dave Jiang <dave.jiang@intel.com>
10143 L:      linux-nvdimm@lists.01.org
10144 S:      Supported
10145 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10146 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10147 F:      drivers/nvdimm/blk.c
10148 F:      drivers/nvdimm/region_devs.c
10149
10150 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10151 M:      Vishal Verma <vishal.l.verma@intel.com>
10152 M:      Dan Williams <dan.j.williams@intel.com>
10153 M:      Dave Jiang <dave.jiang@intel.com>
10154 L:      linux-nvdimm@lists.01.org
10155 S:      Supported
10156 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10157 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10158 F:      drivers/nvdimm/btt*
10159
10160 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10161 M:      Dan Williams <dan.j.williams@intel.com>
10162 M:      Vishal Verma <vishal.l.verma@intel.com>
10163 M:      Dave Jiang <dave.jiang@intel.com>
10164 L:      linux-nvdimm@lists.01.org
10165 S:      Supported
10166 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10167 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10168 F:      drivers/nvdimm/pmem*
10169
10170 LIBNVDIMM: DEVICETREE BINDINGS
10171 M:      Oliver O'Halloran <oohall@gmail.com>
10172 L:      linux-nvdimm@lists.01.org
10173 S:      Supported
10174 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10175 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10176 F:      drivers/nvdimm/of_pmem.c
10177
10178 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10179 M:      Dan Williams <dan.j.williams@intel.com>
10180 M:      Vishal Verma <vishal.l.verma@intel.com>
10181 M:      Dave Jiang <dave.jiang@intel.com>
10182 M:      Ira Weiny <ira.weiny@intel.com>
10183 L:      linux-nvdimm@lists.01.org
10184 S:      Supported
10185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10186 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10188 F:      drivers/acpi/nfit/*
10189 F:      drivers/nvdimm/*
10190 F:      include/linux/libnvdimm.h
10191 F:      include/linux/nd.h
10192 F:      include/uapi/linux/ndctl.h
10193 F:      tools/testing/nvdimm/
10194
10195 LICENSES and SPDX stuff
10196 M:      Thomas Gleixner <tglx@linutronix.de>
10197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10198 L:      linux-spdx@vger.kernel.org
10199 S:      Maintained
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10201 F:      COPYING
10202 F:      Documentation/process/license-rules.rst
10203 F:      LICENSES/
10204 F:      scripts/spdxcheck-test.sh
10205 F:      scripts/spdxcheck.py
10206
10207 LIGHTNVM PLATFORM SUPPORT
10208 M:      Matias Bjorling <mb@lightnvm.io>
10209 L:      linux-block@vger.kernel.org
10210 S:      Maintained
10211 W:      http://github/OpenChannelSSD
10212 F:      drivers/lightnvm/
10213 F:      include/linux/lightnvm.h
10214 F:      include/uapi/linux/lightnvm.h
10215
10216 LINEAR RANGES HELPERS
10217 M:      Mark Brown <broonie@kernel.org>
10218 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10219 F:      lib/linear_ranges.c
10220 F:      lib/test_linear_ranges.c
10221 F:      include/linux/linear_range.h
10222
10223 LINUX FOR POWER MACINTOSH
10224 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10225 L:      linuxppc-dev@lists.ozlabs.org
10226 S:      Odd Fixes
10227 F:      arch/powerpc/platforms/powermac/
10228 F:      drivers/macintosh/
10229
10230 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10231 M:      Michael Ellerman <mpe@ellerman.id.au>
10232 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10233 R:      Paul Mackerras <paulus@samba.org>
10234 L:      linuxppc-dev@lists.ozlabs.org
10235 S:      Supported
10236 W:      https://github.com/linuxppc/wiki/wiki
10237 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10239 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10240 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10241 F:      Documentation/devicetree/bindings/powerpc/
10242 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10243 F:      Documentation/powerpc/
10244 F:      arch/powerpc/
10245 F:      drivers/*/*/*pasemi*
10246 F:      drivers/*/*pasemi*
10247 F:      drivers/char/tpm/tpm_ibmvtpm*
10248 F:      drivers/crypto/nx/
10249 F:      drivers/crypto/vmx/
10250 F:      drivers/i2c/busses/i2c-opal.c
10251 F:      drivers/net/ethernet/ibm/ibmveth.*
10252 F:      drivers/net/ethernet/ibm/ibmvnic.*
10253 F:      drivers/pci/hotplug/pnv_php.c
10254 F:      drivers/pci/hotplug/rpa*
10255 F:      drivers/rtc/rtc-opal.c
10256 F:      drivers/scsi/ibmvscsi/
10257 F:      drivers/tty/hvc/hvc_opal.c
10258 F:      drivers/watchdog/wdrtas.c
10259 F:      tools/testing/selftests/powerpc
10260 N:      /pmac
10261 N:      powermac
10262 N:      powernv
10263 N:      [^a-z0-9]ps3
10264 N:      pseries
10265
10266 LINUX FOR POWERPC EMBEDDED MPC5XXX
10267 M:      Anatolij Gustschin <agust@denx.de>
10268 L:      linuxppc-dev@lists.ozlabs.org
10269 S:      Odd Fixes
10270 F:      arch/powerpc/platforms/512x/
10271 F:      arch/powerpc/platforms/52xx/
10272
10273 LINUX FOR POWERPC EMBEDDED PPC4XX
10274 L:      linuxppc-dev@lists.ozlabs.org
10275 S:      Orphan
10276 F:      arch/powerpc/platforms/40x/
10277 F:      arch/powerpc/platforms/44x/
10278
10279 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10280 M:      Scott Wood <oss@buserror.net>
10281 L:      linuxppc-dev@lists.ozlabs.org
10282 S:      Odd fixes
10283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10284 F:      Documentation/devicetree/bindings/powerpc/fsl/
10285 F:      arch/powerpc/platforms/83xx/
10286 F:      arch/powerpc/platforms/85xx/
10287
10288 LINUX FOR POWERPC EMBEDDED PPC8XX
10289 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10290 L:      linuxppc-dev@lists.ozlabs.org
10291 S:      Maintained
10292 F:      arch/powerpc/platforms/8xx/
10293
10294 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10295 M:      Kees Cook <keescook@chromium.org>
10296 S:      Maintained
10297 F:      drivers/misc/lkdtm/*
10298 F:      tools/testing/selftests/lkdtm/*
10299
10300 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10301 M:      Alan Stern <stern@rowland.harvard.edu>
10302 M:      Andrea Parri <parri.andrea@gmail.com>
10303 M:      Will Deacon <will@kernel.org>
10304 M:      Peter Zijlstra <peterz@infradead.org>
10305 M:      Boqun Feng <boqun.feng@gmail.com>
10306 M:      Nicholas Piggin <npiggin@gmail.com>
10307 M:      David Howells <dhowells@redhat.com>
10308 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10309 M:      Luc Maranget <luc.maranget@inria.fr>
10310 M:      "Paul E. McKenney" <paulmck@kernel.org>
10311 R:      Akira Yokosawa <akiyks@gmail.com>
10312 R:      Daniel Lustig <dlustig@nvidia.com>
10313 R:      Joel Fernandes <joel@joelfernandes.org>
10314 L:      linux-kernel@vger.kernel.org
10315 L:      linux-arch@vger.kernel.org
10316 S:      Supported
10317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10318 F:      Documentation/atomic_bitops.txt
10319 F:      Documentation/atomic_t.txt
10320 F:      Documentation/core-api/refcount-vs-atomic.rst
10321 F:      Documentation/litmus-tests/
10322 F:      Documentation/memory-barriers.txt
10323 F:      tools/memory-model/
10324
10325 LIS3LV02D ACCELEROMETER DRIVER
10326 M:      Eric Piel <eric.piel@tremplin-utc.net>
10327 S:      Maintained
10328 F:      Documentation/misc-devices/lis3lv02d.rst
10329 F:      drivers/misc/lis3lv02d/
10330 F:      drivers/platform/x86/hp_accel.c
10331
10332 LIST KUNIT TEST
10333 M:      David Gow <davidgow@google.com>
10334 L:      linux-kselftest@vger.kernel.org
10335 L:      kunit-dev@googlegroups.com
10336 S:      Maintained
10337 F:      lib/list-test.c
10338
10339 LITEX PLATFORM
10340 M:      Karol Gugala <kgugala@antmicro.com>
10341 M:      Mateusz Holenko <mholenko@antmicro.com>
10342 S:      Maintained
10343 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10344 F:      arch/openrisc/boot/dts/or1klitex.dts
10345 F:      drivers/soc/litex/litex_soc_ctrl.c
10346 F:      drivers/tty/serial/liteuart.c
10347 F:      include/linux/litex.h
10348
10349 LIVE PATCHING
10350 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10351 M:      Jiri Kosina <jikos@kernel.org>
10352 M:      Miroslav Benes <mbenes@suse.cz>
10353 M:      Petr Mladek <pmladek@suse.com>
10354 R:      Joe Lawrence <joe.lawrence@redhat.com>
10355 L:      live-patching@vger.kernel.org
10356 S:      Maintained
10357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10358 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10359 F:      Documentation/livepatch/
10360 F:      arch/powerpc/include/asm/livepatch.h
10361 F:      arch/s390/include/asm/livepatch.h
10362 F:      arch/x86/include/asm/livepatch.h
10363 F:      include/linux/livepatch.h
10364 F:      kernel/livepatch/
10365 F:      lib/livepatch/
10366 F:      samples/livepatch/
10367 F:      tools/testing/selftests/livepatch/
10368
10369 LLC (802.2)
10370 L:      netdev@vger.kernel.org
10371 S:      Odd fixes
10372 F:      include/linux/llc.h
10373 F:      include/net/llc*
10374 F:      include/uapi/linux/llc.h
10375 F:      net/llc/
10376
10377 LM73 HARDWARE MONITOR DRIVER
10378 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10379 L:      linux-hwmon@vger.kernel.org
10380 S:      Maintained
10381 F:      drivers/hwmon/lm73.c
10382
10383 LM78 HARDWARE MONITOR DRIVER
10384 M:      Jean Delvare <jdelvare@suse.com>
10385 L:      linux-hwmon@vger.kernel.org
10386 S:      Maintained
10387 F:      Documentation/hwmon/lm78.rst
10388 F:      drivers/hwmon/lm78.c
10389
10390 LM83 HARDWARE MONITOR DRIVER
10391 M:      Jean Delvare <jdelvare@suse.com>
10392 L:      linux-hwmon@vger.kernel.org
10393 S:      Maintained
10394 F:      Documentation/hwmon/lm83.rst
10395 F:      drivers/hwmon/lm83.c
10396
10397 LM90 HARDWARE MONITOR DRIVER
10398 M:      Jean Delvare <jdelvare@suse.com>
10399 L:      linux-hwmon@vger.kernel.org
10400 S:      Maintained
10401 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10402 F:      Documentation/hwmon/lm90.rst
10403 F:      drivers/hwmon/lm90.c
10404 F:      include/dt-bindings/thermal/lm90.h
10405
10406 LM95234 HARDWARE MONITOR DRIVER
10407 M:      Guenter Roeck <linux@roeck-us.net>
10408 L:      linux-hwmon@vger.kernel.org
10409 S:      Maintained
10410 F:      Documentation/hwmon/lm95234.rst
10411 F:      drivers/hwmon/lm95234.c
10412
10413 LME2510 MEDIA DRIVER
10414 M:      Malcolm Priestley <tvboxspy@gmail.com>
10415 L:      linux-media@vger.kernel.org
10416 S:      Maintained
10417 W:      https://linuxtv.org
10418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10419 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10420
10421 LOADPIN SECURITY MODULE
10422 M:      Kees Cook <keescook@chromium.org>
10423 S:      Supported
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10425 F:      Documentation/admin-guide/LSM/LoadPin.rst
10426 F:      security/loadpin/
10427
10428 LOCKING PRIMITIVES
10429 M:      Peter Zijlstra <peterz@infradead.org>
10430 M:      Ingo Molnar <mingo@redhat.com>
10431 M:      Will Deacon <will@kernel.org>
10432 R:      Waiman Long <longman@redhat.com>
10433 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10434 L:      linux-kernel@vger.kernel.org
10435 S:      Maintained
10436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10437 F:      Documentation/locking/
10438 F:      arch/*/include/asm/spinlock*.h
10439 F:      include/linux/lockdep.h
10440 F:      include/linux/mutex*.h
10441 F:      include/linux/rwlock*.h
10442 F:      include/linux/rwsem*.h
10443 F:      include/linux/seqlock.h
10444 F:      include/linux/spinlock*.h
10445 F:      kernel/locking/
10446 F:      lib/locking*.[ch]
10447 X:      kernel/locking/locktorture.c
10448
10449 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10450 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10451 L:      linux-ntfs-dev@lists.sourceforge.net
10452 S:      Maintained
10453 W:      http://www.linux-ntfs.org/content/view/19/37/
10454 F:      Documentation/admin-guide/ldm.rst
10455 F:      block/partitions/ldm.*
10456
10457 LOGITECH HID GAMING KEYBOARDS
10458 M:      Hans de Goede <hdegoede@redhat.com>
10459 L:      linux-input@vger.kernel.org
10460 S:      Maintained
10461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10462 F:      drivers/hid/hid-lg-g15.c
10463
10464 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10465 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10466 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10467 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10468 L:      MPT-FusionLinux.pdl@broadcom.com
10469 L:      linux-scsi@vger.kernel.org
10470 S:      Supported
10471 W:      http://www.avagotech.com/support/
10472 F:      drivers/message/fusion/
10473 F:      drivers/scsi/mpt3sas/
10474
10475 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10476 M:      Matthew Wilcox <willy@infradead.org>
10477 L:      linux-scsi@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/scsi/sym53c8xx_2/
10480
10481 LTC1660 DAC DRIVER
10482 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10483 L:      linux-iio@vger.kernel.org
10484 S:      Maintained
10485 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10486 F:      drivers/iio/dac/ltc1660.c
10487
10488 LTC2947 HARDWARE MONITOR DRIVER
10489 M:      Nuno Sá <nuno.sa@analog.com>
10490 L:      linux-hwmon@vger.kernel.org
10491 S:      Supported
10492 W:      http://ez.analog.com/community/linux-device-drivers
10493 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10494 F:      drivers/hwmon/ltc2947-core.c
10495 F:      drivers/hwmon/ltc2947-i2c.c
10496 F:      drivers/hwmon/ltc2947-spi.c
10497 F:      drivers/hwmon/ltc2947.h
10498
10499 LTC2983 IIO TEMPERATURE DRIVER
10500 M:      Nuno Sá <nuno.sa@analog.com>
10501 L:      linux-iio@vger.kernel.org
10502 S:      Supported
10503 W:      http://ez.analog.com/community/linux-device-drivers
10504 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10505 F:      drivers/iio/temperature/ltc2983.c
10506
10507 LTC4261 HARDWARE MONITOR DRIVER
10508 M:      Guenter Roeck <linux@roeck-us.net>
10509 L:      linux-hwmon@vger.kernel.org
10510 S:      Maintained
10511 F:      Documentation/hwmon/ltc4261.rst
10512 F:      drivers/hwmon/ltc4261.c
10513
10514 LTC4306 I2C MULTIPLEXER DRIVER
10515 M:      Michael Hennerich <michael.hennerich@analog.com>
10516 L:      linux-i2c@vger.kernel.org
10517 S:      Supported
10518 W:      http://ez.analog.com/community/linux-device-drivers
10519 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10520 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10521
10522 LTP (Linux Test Project)
10523 M:      Mike Frysinger <vapier@gentoo.org>
10524 M:      Cyril Hrubis <chrubis@suse.cz>
10525 M:      Wanlong Gao <wanlong.gao@gmail.com>
10526 M:      Jan Stancek <jstancek@redhat.com>
10527 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10528 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10529 L:      ltp@lists.linux.it (subscribers-only)
10530 S:      Maintained
10531 W:      http://linux-test-project.github.io/
10532 T:      git git://github.com/linux-test-project/ltp.git
10533
10534 LYNX PCS MODULE
10535 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10536 L:      netdev@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/net/pcs/pcs-lynx.c
10539 F:      include/linux/pcs-lynx.h
10540
10541 M68K ARCHITECTURE
10542 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10543 L:      linux-m68k@lists.linux-m68k.org
10544 S:      Maintained
10545 W:      http://www.linux-m68k.org/
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10547 F:      arch/m68k/
10548 F:      drivers/zorro/
10549
10550 M68K ON APPLE MACINTOSH
10551 M:      Joshua Thompson <funaho@jurai.org>
10552 L:      linux-m68k@lists.linux-m68k.org
10553 S:      Maintained
10554 W:      http://www.mac.linux-m68k.org/
10555 F:      arch/m68k/mac/
10556 F:      drivers/macintosh/adb-iop.c
10557 F:      drivers/macintosh/via-macii.c
10558
10559 M68K ON HP9000/300
10560 M:      Philip Blundell <philb@gnu.org>
10561 S:      Maintained
10562 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10563 F:      arch/m68k/hp300/
10564
10565 M88DS3103 MEDIA DRIVER
10566 M:      Antti Palosaari <crope@iki.fi>
10567 L:      linux-media@vger.kernel.org
10568 S:      Maintained
10569 W:      https://linuxtv.org
10570 W:      http://palosaari.fi/linux/
10571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10572 T:      git git://linuxtv.org/anttip/media_tree.git
10573 F:      drivers/media/dvb-frontends/m88ds3103*
10574
10575 M88RS2000 MEDIA DRIVER
10576 M:      Malcolm Priestley <tvboxspy@gmail.com>
10577 L:      linux-media@vger.kernel.org
10578 S:      Maintained
10579 W:      https://linuxtv.org
10580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10581 F:      drivers/media/dvb-frontends/m88rs2000*
10582
10583 MA901 MASTERKIT USB FM RADIO DRIVER
10584 M:      Alexey Klimov <klimov.linux@gmail.com>
10585 L:      linux-media@vger.kernel.org
10586 S:      Maintained
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      drivers/media/radio/radio-ma901.c
10589
10590 MAC80211
10591 M:      Johannes Berg <johannes@sipsolutions.net>
10592 L:      linux-wireless@vger.kernel.org
10593 S:      Maintained
10594 W:      https://wireless.wiki.kernel.org/
10595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10597 F:      Documentation/networking/mac80211-injection.rst
10598 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10599 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10600 F:      include/net/mac80211.h
10601 F:      net/mac80211/
10602
10603 MAILBOX API
10604 M:      Jassi Brar <jassisinghbrar@gmail.com>
10605 L:      linux-kernel@vger.kernel.org
10606 S:      Maintained
10607 F:      drivers/mailbox/
10608 F:      include/linux/mailbox_client.h
10609 F:      include/linux/mailbox_controller.h
10610
10611 MAILBOX ARM MHUv2
10612 M:      Viresh Kumar <viresh.kumar@linaro.org>
10613 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10614 L:      linux-kernel@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/mailbox/arm_mhuv2.c
10617 F:      include/linux/mailbox/arm_mhuv2_message.h
10618 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10619
10620 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10621 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10622 L:      linux-man@vger.kernel.org
10623 S:      Maintained
10624 W:      http://www.kernel.org/doc/man-pages
10625
10626 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10627 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10628 L:      linux-mips@vger.kernel.org
10629 S:      Maintained
10630 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10631
10632 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10633 M:      Andrew Lunn <andrew@lunn.ch>
10634 M:      Vivien Didelot <vivien.didelot@gmail.com>
10635 L:      netdev@vger.kernel.org
10636 S:      Maintained
10637 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10638 F:      Documentation/networking/devlink/mv88e6xxx.rst
10639 F:      drivers/net/dsa/mv88e6xxx/
10640 F:      include/linux/platform_data/mv88e6xxx.h
10641
10642 MARVELL ARMADA 3700 PHY DRIVERS
10643 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10646 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10647 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10648 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10649
10650 MARVELL ARMADA DRM SUPPORT
10651 M:      Russell King <linux@armlinux.org.uk>
10652 S:      Maintained
10653 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10654 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10655 F:      Documentation/devicetree/bindings/display/armada/
10656 F:      drivers/gpu/drm/armada/
10657 F:      include/uapi/drm/armada_drm.h
10658
10659 MARVELL CRYPTO DRIVER
10660 M:      Boris Brezillon <bbrezillon@kernel.org>
10661 M:      Arnaud Ebalard <arno@natisbad.org>
10662 M:      Srujana Challa <schalla@marvell.com>
10663 L:      linux-crypto@vger.kernel.org
10664 S:      Maintained
10665 F:      drivers/crypto/marvell/
10666 F:      include/linux/soc/marvell/octeontx2/
10667
10668 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10669 M:      Mirko Lindner <mlindner@marvell.com>
10670 M:      Stephen Hemminger <stephen@networkplumber.org>
10671 L:      netdev@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/net/ethernet/marvell/sk*
10674
10675 MARVELL LIBERTAS WIRELESS DRIVER
10676 L:      libertas-dev@lists.infradead.org
10677 S:      Orphan
10678 F:      drivers/net/wireless/marvell/libertas/
10679
10680 MARVELL MACCHIATOBIN SUPPORT
10681 M:      Russell King <linux@armlinux.org.uk>
10682 L:      linux-arm-kernel@lists.infradead.org
10683 S:      Maintained
10684 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10685
10686 MARVELL MV643XX ETHERNET DRIVER
10687 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10688 L:      netdev@vger.kernel.org
10689 S:      Maintained
10690 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10691 F:      include/linux/mv643xx.h
10692
10693 MARVELL MV88X3310 PHY DRIVER
10694 M:      Russell King <linux@armlinux.org.uk>
10695 L:      netdev@vger.kernel.org
10696 S:      Maintained
10697 F:      drivers/net/phy/marvell10g.c
10698
10699 MARVELL MVEBU THERMAL DRIVER
10700 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10701 S:      Maintained
10702 F:      drivers/thermal/armada_thermal.c
10703
10704 MARVELL MVNETA ETHERNET DRIVER
10705 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10706 L:      netdev@vger.kernel.org
10707 S:      Maintained
10708 F:      drivers/net/ethernet/marvell/mvneta.*
10709
10710 MARVELL MVPP2 ETHERNET DRIVER
10711 M:      Marcin Wojtas <mw@semihalf.com>
10712 M:      Russell King <linux@armlinux.org.uk>
10713 L:      netdev@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10716 F:      drivers/net/ethernet/marvell/mvpp2/
10717
10718 MARVELL MWIFIEX WIRELESS DRIVER
10719 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10720 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10721 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10722 M:      Xinming Hu <huxinming820@gmail.com>
10723 L:      linux-wireless@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/net/wireless/marvell/mwifiex/
10726
10727 MARVELL MWL8K WIRELESS DRIVER
10728 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10729 L:      linux-wireless@vger.kernel.org
10730 S:      Odd Fixes
10731 F:      drivers/net/wireless/marvell/mwl8k.c
10732
10733 MARVELL NAND CONTROLLER DRIVER
10734 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10735 L:      linux-mtd@lists.infradead.org
10736 S:      Maintained
10737 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10738 F:      drivers/mtd/nand/raw/marvell_nand.c
10739
10740 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10741 M:      Sunil Goutham <sgoutham@marvell.com>
10742 M:      Geetha sowjanya <gakula@marvell.com>
10743 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10744 M:      hariprasad <hkelam@marvell.com>
10745 L:      netdev@vger.kernel.org
10746 S:      Supported
10747 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10748 F:      include/linux/soc/marvell/octeontx2/
10749
10750 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10751 M:      Sunil Goutham <sgoutham@marvell.com>
10752 M:      Linu Cherian <lcherian@marvell.com>
10753 M:      Geetha sowjanya <gakula@marvell.com>
10754 M:      Jerin Jacob <jerinj@marvell.com>
10755 M:      hariprasad <hkelam@marvell.com>
10756 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10757 L:      netdev@vger.kernel.org
10758 S:      Supported
10759 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10760 F:      drivers/net/ethernet/marvell/octeontx2/af/
10761
10762 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10763 M:      Vadym Kochan <vkochan@marvell.com>
10764 M:      Taras Chornyi <tchornyi@marvell.com>
10765 S:      Supported
10766 W:      https://github.com/Marvell-switching/switchdev-prestera
10767 F:      drivers/net/ethernet/marvell/prestera/
10768
10769 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10770 M:      Nicolas Pitre <nico@fluxnic.net>
10771 S:      Odd Fixes
10772 F:      drivers/mmc/host/mvsdio.*
10773
10774 MARVELL USB MDIO CONTROLLER DRIVER
10775 M:      Tobias Waldekranz <tobias@waldekranz.com>
10776 L:      netdev@vger.kernel.org
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10779 F:      drivers/net/mdio/mdio-mvusb.c
10780
10781 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10782 M:      Hu Ziji <huziji@marvell.com>
10783 L:      linux-mmc@vger.kernel.org
10784 S:      Supported
10785 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10786 F:      drivers/mmc/host/sdhci-xenon*
10787
10788 MATROX FRAMEBUFFER DRIVER
10789 L:      linux-fbdev@vger.kernel.org
10790 S:      Orphan
10791 F:      drivers/video/fbdev/matrox/matroxfb_*
10792 F:      include/uapi/linux/matroxfb.h
10793
10794 MAX16065 HARDWARE MONITOR DRIVER
10795 M:      Guenter Roeck <linux@roeck-us.net>
10796 L:      linux-hwmon@vger.kernel.org
10797 S:      Maintained
10798 F:      Documentation/hwmon/max16065.rst
10799 F:      drivers/hwmon/max16065.c
10800
10801 MAX2175 SDR TUNER DRIVER
10802 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10803 L:      linux-media@vger.kernel.org
10804 S:      Maintained
10805 T:      git git://linuxtv.org/media_tree.git
10806 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10807 F:      Documentation/userspace-api/media/drivers/max2175.rst
10808 F:      drivers/media/i2c/max2175*
10809 F:      include/uapi/linux/max2175.h
10810
10811 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10812 L:      linux-hwmon@vger.kernel.org
10813 S:      Orphan
10814 F:      Documentation/hwmon/max6650.rst
10815 F:      drivers/hwmon/max6650.c
10816
10817 MAX6697 HARDWARE MONITOR DRIVER
10818 M:      Guenter Roeck <linux@roeck-us.net>
10819 L:      linux-hwmon@vger.kernel.org
10820 S:      Maintained
10821 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10822 F:      Documentation/hwmon/max6697.rst
10823 F:      drivers/hwmon/max6697.c
10824 F:      include/linux/platform_data/max6697.h
10825
10826 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10827 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10828 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10829 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10830 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10831 L:      linux-media@vger.kernel.org
10832 S:      Maintained
10833 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10834 F:      drivers/media/i2c/max9286.c
10835
10836 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10837 M:      Peter Rosin <peda@axentia.se>
10838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10839 S:      Maintained
10840 F:      Documentation/devicetree/bindings/sound/max9860.txt
10841 F:      sound/soc/codecs/max9860.*
10842
10843 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10844 M:      Andreas Klinger <ak@it-klinger.de>
10845 L:      linux-iio@vger.kernel.org
10846 S:      Maintained
10847 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10848 F:      drivers/iio/proximity/mb1232.c
10849
10850 MAXIM MAX77650 PMIC MFD DRIVER
10851 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10852 L:      linux-kernel@vger.kernel.org
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10855 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10856 F:      drivers/gpio/gpio-max77650.c
10857 F:      drivers/input/misc/max77650-onkey.c
10858 F:      drivers/leds/leds-max77650.c
10859 F:      drivers/mfd/max77650.c
10860 F:      drivers/power/supply/max77650-charger.c
10861 F:      drivers/regulator/max77650-regulator.c
10862 F:      include/linux/mfd/max77650.h
10863
10864 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10865 M:      Javier Martinez Canillas <javier@dowhile0.org>
10866 L:      linux-kernel@vger.kernel.org
10867 S:      Supported
10868 F:      Documentation/devicetree/bindings/*/*max77802.txt
10869 F:      drivers/regulator/max77802-regulator.c
10870 F:      include/dt-bindings/*/*max77802.h
10871
10872 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10873 M:      Krzysztof Kozlowski <krzk@kernel.org>
10874 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10875 L:      linux-pm@vger.kernel.org
10876 S:      Supported
10877 F:      drivers/power/supply/max14577_charger.c
10878 F:      drivers/power/supply/max77693_charger.c
10879
10880 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10881 M:      Chanwoo Choi <cw00.choi@samsung.com>
10882 M:      Krzysztof Kozlowski <krzk@kernel.org>
10883 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10884 L:      linux-kernel@vger.kernel.org
10885 S:      Supported
10886 F:      Documentation/devicetree/bindings/*/max77686.txt
10887 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10888 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10889 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10890 F:      drivers/*/max14577*.c
10891 F:      drivers/*/max77686*.c
10892 F:      drivers/*/max77693*.c
10893 F:      drivers/clk/clk-max77686.c
10894 F:      drivers/extcon/extcon-max14577.c
10895 F:      drivers/extcon/extcon-max77693.c
10896 F:      drivers/rtc/rtc-max77686.c
10897 F:      include/linux/mfd/max14577*.h
10898 F:      include/linux/mfd/max77686*.h
10899 F:      include/linux/mfd/max77693*.h
10900
10901 MAXIRADIO FM RADIO RECEIVER DRIVER
10902 M:      Hans Verkuil <hverkuil@xs4all.nl>
10903 L:      linux-media@vger.kernel.org
10904 S:      Maintained
10905 W:      https://linuxtv.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 F:      drivers/media/radio/radio-maxiradio*
10908
10909 MCAN MMIO DEVICE DRIVER
10910 M:      Dan Murphy <dmurphy@ti.com>
10911 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10912 L:      linux-can@vger.kernel.org
10913 S:      Maintained
10914 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10915 F:      drivers/net/can/m_can/m_can.c
10916 F:      drivers/net/can/m_can/m_can.h
10917 F:      drivers/net/can/m_can/m_can_platform.c
10918
10919 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10920 M:      Rishi Gupta <gupt21@gmail.com>
10921 L:      linux-i2c@vger.kernel.org
10922 L:      linux-input@vger.kernel.org
10923 S:      Maintained
10924 F:      drivers/hid/hid-mcp2221.c
10925
10926 MCP251XFD SPI-CAN NETWORK DRIVER
10927 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10928 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10929 R:      Thomas Kopp <thomas.kopp@microchip.com>
10930 L:      linux-can@vger.kernel.org
10931 S:      Maintained
10932 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10933 F:      drivers/net/can/spi/mcp251xfd/
10934
10935 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10936 M:      Peter Rosin <peda@axentia.se>
10937 L:      linux-iio@vger.kernel.org
10938 S:      Maintained
10939 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10940 F:      drivers/iio/potentiometer/mcp4018.c
10941 F:      drivers/iio/potentiometer/mcp4531.c
10942
10943 MCR20A IEEE-802.15.4 RADIO DRIVER
10944 M:      Xue Liu <liuxuenetmail@gmail.com>
10945 L:      linux-wpan@vger.kernel.org
10946 S:      Maintained
10947 W:      https://github.com/xueliu/mcr20a-linux
10948 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10949 F:      drivers/net/ieee802154/mcr20a.c
10950 F:      drivers/net/ieee802154/mcr20a.h
10951
10952 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10953 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10954 L:      linux-iio@vger.kernel.org
10955 S:      Maintained
10956 F:      drivers/iio/dac/cio-dac.c
10957
10958 MEDIA CONTROLLER FRAMEWORK
10959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10960 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10961 L:      linux-media@vger.kernel.org
10962 S:      Supported
10963 W:      https://www.linuxtv.org
10964 T:      git git://linuxtv.org/media_tree.git
10965 F:      drivers/media/mc/
10966 F:      include/media/media-*.h
10967 F:      include/uapi/linux/media.h
10968
10969 MEDIA DRIVER FOR FREESCALE IMX PXP
10970 M:      Philipp Zabel <p.zabel@pengutronix.de>
10971 L:      linux-media@vger.kernel.org
10972 S:      Maintained
10973 T:      git git://linuxtv.org/media_tree.git
10974 F:      drivers/media/platform/imx-pxp.[ch]
10975
10976 MEDIA DRIVERS FOR ASCOT2E
10977 M:      Sergey Kozlov <serjk@netup.ru>
10978 M:      Abylay Ospan <aospan@netup.ru>
10979 L:      linux-media@vger.kernel.org
10980 S:      Supported
10981 W:      https://linuxtv.org
10982 W:      http://netup.tv/
10983 T:      git git://linuxtv.org/media_tree.git
10984 F:      drivers/media/dvb-frontends/ascot2e*
10985
10986 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10987 M:      Jasmin Jessich <jasmin@anw.at>
10988 L:      linux-media@vger.kernel.org
10989 S:      Maintained
10990 W:      https://linuxtv.org
10991 T:      git git://linuxtv.org/media_tree.git
10992 F:      drivers/media/dvb-frontends/cxd2099*
10993
10994 MEDIA DRIVERS FOR CXD2841ER
10995 M:      Sergey Kozlov <serjk@netup.ru>
10996 M:      Abylay Ospan <aospan@netup.ru>
10997 L:      linux-media@vger.kernel.org
10998 S:      Supported
10999 W:      https://linuxtv.org
11000 W:      http://netup.tv/
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      drivers/media/dvb-frontends/cxd2841er*
11003
11004 MEDIA DRIVERS FOR CXD2880
11005 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11006 L:      linux-media@vger.kernel.org
11007 S:      Supported
11008 W:      http://linuxtv.org/
11009 T:      git git://linuxtv.org/media_tree.git
11010 F:      drivers/media/dvb-frontends/cxd2880/*
11011 F:      drivers/media/spi/cxd2880*
11012
11013 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11014 L:      linux-media@vger.kernel.org
11015 S:      Orphan
11016 W:      https://linuxtv.org
11017 T:      git git://linuxtv.org/media_tree.git
11018 F:      drivers/media/pci/ddbridge/*
11019
11020 MEDIA DRIVERS FOR FREESCALE IMX
11021 M:      Steve Longerbeam <slongerbeam@gmail.com>
11022 M:      Philipp Zabel <p.zabel@pengutronix.de>
11023 L:      linux-media@vger.kernel.org
11024 S:      Maintained
11025 T:      git git://linuxtv.org/media_tree.git
11026 F:      Documentation/admin-guide/media/imx.rst
11027 F:      Documentation/devicetree/bindings/media/imx.txt
11028 F:      drivers/staging/media/imx/
11029 F:      include/linux/imx-media.h
11030 F:      include/media/imx.h
11031
11032 MEDIA DRIVERS FOR FREESCALE IMX7
11033 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11034 L:      linux-media@vger.kernel.org
11035 S:      Maintained
11036 T:      git git://linuxtv.org/media_tree.git
11037 F:      Documentation/admin-guide/media/imx7.rst
11038 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11039 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11040 F:      drivers/staging/media/imx/imx7-media-csi.c
11041 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11042
11043 MEDIA DRIVERS FOR HELENE
11044 M:      Abylay Ospan <aospan@netup.ru>
11045 L:      linux-media@vger.kernel.org
11046 S:      Supported
11047 W:      https://linuxtv.org
11048 W:      http://netup.tv/
11049 T:      git git://linuxtv.org/media_tree.git
11050 F:      drivers/media/dvb-frontends/helene*
11051
11052 MEDIA DRIVERS FOR HORUS3A
11053 M:      Sergey Kozlov <serjk@netup.ru>
11054 M:      Abylay Ospan <aospan@netup.ru>
11055 L:      linux-media@vger.kernel.org
11056 S:      Supported
11057 W:      https://linuxtv.org
11058 W:      http://netup.tv/
11059 T:      git git://linuxtv.org/media_tree.git
11060 F:      drivers/media/dvb-frontends/horus3a*
11061
11062 MEDIA DRIVERS FOR LNBH25
11063 M:      Sergey Kozlov <serjk@netup.ru>
11064 M:      Abylay Ospan <aospan@netup.ru>
11065 L:      linux-media@vger.kernel.org
11066 S:      Supported
11067 W:      https://linuxtv.org
11068 W:      http://netup.tv/
11069 T:      git git://linuxtv.org/media_tree.git
11070 F:      drivers/media/dvb-frontends/lnbh25*
11071
11072 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11073 L:      linux-media@vger.kernel.org
11074 S:      Orphan
11075 W:      https://linuxtv.org
11076 T:      git git://linuxtv.org/media_tree.git
11077 F:      drivers/media/dvb-frontends/mxl5xx*
11078
11079 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11080 M:      Sergey Kozlov <serjk@netup.ru>
11081 M:      Abylay Ospan <aospan@netup.ru>
11082 L:      linux-media@vger.kernel.org
11083 S:      Supported
11084 W:      https://linuxtv.org
11085 W:      http://netup.tv/
11086 T:      git git://linuxtv.org/media_tree.git
11087 F:      drivers/media/pci/netup_unidvb/*
11088
11089 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11090 M:      Dmitry Osipenko <digetx@gmail.com>
11091 L:      linux-media@vger.kernel.org
11092 L:      linux-tegra@vger.kernel.org
11093 S:      Maintained
11094 T:      git git://linuxtv.org/media_tree.git
11095 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11096 F:      drivers/staging/media/tegra-vde/
11097
11098 MEDIA DRIVERS FOR RENESAS - CEU
11099 M:      Jacopo Mondi <jacopo@jmondi.org>
11100 L:      linux-media@vger.kernel.org
11101 L:      linux-renesas-soc@vger.kernel.org
11102 S:      Supported
11103 T:      git git://linuxtv.org/media_tree.git
11104 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11105 F:      drivers/media/platform/renesas-ceu.c
11106 F:      include/media/drv-intf/renesas-ceu.h
11107
11108 MEDIA DRIVERS FOR RENESAS - DRIF
11109 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11110 L:      linux-media@vger.kernel.org
11111 L:      linux-renesas-soc@vger.kernel.org
11112 S:      Supported
11113 T:      git git://linuxtv.org/media_tree.git
11114 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11115 F:      drivers/media/platform/rcar_drif.c
11116
11117 MEDIA DRIVERS FOR RENESAS - FCP
11118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11119 L:      linux-media@vger.kernel.org
11120 L:      linux-renesas-soc@vger.kernel.org
11121 S:      Supported
11122 T:      git git://linuxtv.org/media_tree.git
11123 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11124 F:      drivers/media/platform/rcar-fcp.c
11125 F:      include/media/rcar-fcp.h
11126
11127 MEDIA DRIVERS FOR RENESAS - FDP1
11128 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11129 L:      linux-media@vger.kernel.org
11130 L:      linux-renesas-soc@vger.kernel.org
11131 S:      Supported
11132 T:      git git://linuxtv.org/media_tree.git
11133 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11134 F:      drivers/media/platform/rcar_fdp1.c
11135
11136 MEDIA DRIVERS FOR RENESAS - VIN
11137 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11138 L:      linux-media@vger.kernel.org
11139 L:      linux-renesas-soc@vger.kernel.org
11140 S:      Supported
11141 T:      git git://linuxtv.org/media_tree.git
11142 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11143 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11144 F:      drivers/media/platform/rcar-vin/
11145
11146 MEDIA DRIVERS FOR RENESAS - VSP1
11147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11148 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11149 L:      linux-media@vger.kernel.org
11150 L:      linux-renesas-soc@vger.kernel.org
11151 S:      Supported
11152 T:      git git://linuxtv.org/media_tree.git
11153 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11154 F:      drivers/media/platform/vsp1/
11155
11156 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11157 L:      linux-media@vger.kernel.org
11158 S:      Orphan
11159 W:      https://linuxtv.org
11160 T:      git git://linuxtv.org/media_tree.git
11161 F:      drivers/media/dvb-frontends/stv0910*
11162
11163 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11164 L:      linux-media@vger.kernel.org
11165 S:      Orphan
11166 W:      https://linuxtv.org
11167 T:      git git://linuxtv.org/media_tree.git
11168 F:      drivers/media/dvb-frontends/stv6111*
11169
11170 MEDIA DRIVERS FOR STM32 - DCMI
11171 M:      Hugues Fruchet <hugues.fruchet@st.com>
11172 L:      linux-media@vger.kernel.org
11173 S:      Supported
11174 T:      git git://linuxtv.org/media_tree.git
11175 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11176 F:      drivers/media/platform/stm32/stm32-dcmi.c
11177
11178 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11180 L:      linux-media@vger.kernel.org
11181 S:      Maintained
11182 W:      https://linuxtv.org
11183 Q:      http://patchwork.kernel.org/project/linux-media/list/
11184 T:      git git://linuxtv.org/media_tree.git
11185 F:      Documentation/admin-guide/media/
11186 F:      Documentation/devicetree/bindings/media/
11187 F:      Documentation/driver-api/media/
11188 F:      Documentation/userspace-api/media/
11189 F:      drivers/media/
11190 F:      drivers/staging/media/
11191 F:      include/linux/platform_data/media/
11192 F:      include/media/
11193 F:      include/uapi/linux/dvb/
11194 F:      include/uapi/linux/ivtv*
11195 F:      include/uapi/linux/media.h
11196 F:      include/uapi/linux/meye.h
11197 F:      include/uapi/linux/uvcvideo.h
11198 F:      include/uapi/linux/v4l2-*
11199 F:      include/uapi/linux/videodev2.h
11200
11201 MEDIATEK BLUETOOTH DRIVER
11202 M:      Sean Wang <sean.wang@mediatek.com>
11203 L:      linux-bluetooth@vger.kernel.org
11204 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11205 S:      Maintained
11206 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11207 F:      drivers/bluetooth/btmtkuart.c
11208
11209 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11210 M:      Sean Wang <sean.wang@mediatek.com>
11211 L:      linux-pm@vger.kernel.org
11212 S:      Maintained
11213 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11214 F:      drivers/power/reset/mt6323-poweroff.c
11215
11216 MEDIATEK CIR DRIVER
11217 M:      Sean Wang <sean.wang@mediatek.com>
11218 S:      Maintained
11219 F:      drivers/media/rc/mtk-cir.c
11220
11221 MEDIATEK DMA DRIVER
11222 M:      Sean Wang <sean.wang@mediatek.com>
11223 L:      dmaengine@vger.kernel.org
11224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11225 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/dma/mtk-*
11228 F:      drivers/dma/mediatek/
11229
11230 MEDIATEK ETHERNET DRIVER
11231 M:      Felix Fietkau <nbd@nbd.name>
11232 M:      John Crispin <john@phrozen.org>
11233 M:      Sean Wang <sean.wang@mediatek.com>
11234 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11235 L:      netdev@vger.kernel.org
11236 S:      Maintained
11237 F:      drivers/net/ethernet/mediatek/
11238
11239 MEDIATEK I2C CONTROLLER DRIVER
11240 M:      Qii Wang <qii.wang@mediatek.com>
11241 L:      linux-i2c@vger.kernel.org
11242 S:      Maintained
11243 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11244 F:      drivers/i2c/busses/i2c-mt65xx.c
11245
11246 MEDIATEK IOMMU DRIVER
11247 M:      Yong Wu <yong.wu@mediatek.com>
11248 L:      iommu@lists.linux-foundation.org
11249 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11250 S:      Supported
11251 F:      Documentation/devicetree/bindings/iommu/mediatek*
11252 F:      drivers/iommu/mtk_iommu*
11253 F:      include/dt-bindings/memory/mt*-port.h
11254
11255 MEDIATEK JPEG DRIVER
11256 M:      Rick Chang <rick.chang@mediatek.com>
11257 M:      Bin Liu <bin.liu@mediatek.com>
11258 S:      Supported
11259 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11260 F:      drivers/media/platform/mtk-jpeg/
11261
11262 MEDIATEK MDP DRIVER
11263 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11264 M:      Houlong Wei <houlong.wei@mediatek.com>
11265 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11266 S:      Supported
11267 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11268 F:      drivers/media/platform/mtk-mdp/
11269 F:      drivers/media/platform/mtk-vpu/
11270
11271 MEDIATEK MEDIA DRIVER
11272 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11273 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11274 S:      Supported
11275 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11276 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11277 F:      drivers/media/platform/mtk-vcodec/
11278 F:      drivers/media/platform/mtk-vpu/
11279
11280 MEDIATEK MMC/SD/SDIO DRIVER
11281 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11282 S:      Maintained
11283 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11284 F:      drivers/mmc/host/mtk-sd.c
11285
11286 MEDIATEK MT76 WIRELESS LAN DRIVER
11287 M:      Felix Fietkau <nbd@nbd.name>
11288 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11289 R:      Ryder Lee <ryder.lee@mediatek.com>
11290 L:      linux-wireless@vger.kernel.org
11291 S:      Maintained
11292 F:      drivers/net/wireless/mediatek/mt76/
11293
11294 MEDIATEK MT7601U WIRELESS LAN DRIVER
11295 M:      Jakub Kicinski <kubakici@wp.pl>
11296 L:      linux-wireless@vger.kernel.org
11297 S:      Maintained
11298 F:      drivers/net/wireless/mediatek/mt7601u/
11299
11300 MEDIATEK MT7621/28/88 I2C DRIVER
11301 M:      Stefan Roese <sr@denx.de>
11302 L:      linux-i2c@vger.kernel.org
11303 S:      Maintained
11304 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11305 F:      drivers/i2c/busses/i2c-mt7621.c
11306
11307 MEDIATEK MT7621 PHY PCI DRIVER
11308 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11309 S:      Maintained
11310 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11311 F:      drivers/phy/ralink/phy-mt7621-pci.c
11312
11313 MEDIATEK NAND CONTROLLER DRIVER
11314 L:      linux-mtd@lists.infradead.org
11315 S:      Orphan
11316 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11317 F:      drivers/mtd/nand/raw/mtk_*
11318
11319 MEDIATEK PMIC LED DRIVER
11320 M:      Sean Wang <sean.wang@mediatek.com>
11321 S:      Maintained
11322 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11323 F:      drivers/leds/leds-mt6323.c
11324
11325 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11326 M:      Sean Wang <sean.wang@mediatek.com>
11327 S:      Maintained
11328 F:      drivers/char/hw_random/mtk-rng.c
11329
11330 MEDIATEK SWITCH DRIVER
11331 M:      Sean Wang <sean.wang@mediatek.com>
11332 M:      Landen Chao <Landen.Chao@mediatek.com>
11333 L:      netdev@vger.kernel.org
11334 S:      Maintained
11335 F:      drivers/net/dsa/mt7530.*
11336 F:      net/dsa/tag_mtk.c
11337
11338 MEDIATEK USB3 DRD IP DRIVER
11339 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11340 L:      linux-usb@vger.kernel.org
11341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11342 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11343 S:      Maintained
11344 F:      Documentation/devicetree/bindings/usb/mediatek,*
11345 F:      drivers/usb/host/xhci-mtk*
11346 F:      drivers/usb/mtu3/
11347
11348 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11349 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11350 M:      Martin Donnelly <martin.donnelly@ge.com>
11351 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11352 S:      Maintained
11353 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11354 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11355
11356 MEGARAID SCSI/SAS DRIVERS
11357 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11358 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11359 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11360 L:      megaraidlinux.pdl@broadcom.com
11361 L:      linux-scsi@vger.kernel.org
11362 S:      Maintained
11363 W:      http://www.avagotech.com/support/
11364 F:      Documentation/scsi/megaraid.rst
11365 F:      drivers/scsi/megaraid.*
11366 F:      drivers/scsi/megaraid/
11367
11368 MELEXIS MLX90614 DRIVER
11369 M:      Crt Mori <cmo@melexis.com>
11370 L:      linux-iio@vger.kernel.org
11371 S:      Supported
11372 W:      http://www.melexis.com
11373 F:      drivers/iio/temperature/mlx90614.c
11374
11375 MELEXIS MLX90632 DRIVER
11376 M:      Crt Mori <cmo@melexis.com>
11377 L:      linux-iio@vger.kernel.org
11378 S:      Supported
11379 W:      http://www.melexis.com
11380 F:      drivers/iio/temperature/mlx90632.c
11381
11382 MELFAS MIP4 TOUCHSCREEN DRIVER
11383 M:      Sangwon Jee <jeesw@melfas.com>
11384 S:      Supported
11385 W:      http://www.melfas.com
11386 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11387 F:      drivers/input/touchscreen/melfas_mip4.c
11388
11389 MELLANOX BLUEFIELD I2C DRIVER
11390 M:      Khalil Blaiech <kblaiech@nvidia.com>
11391 L:      linux-i2c@vger.kernel.org
11392 S:      Supported
11393 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11394 F:      drivers/i2c/busses/i2c-mlxbf.c
11395
11396 MELLANOX ETHERNET DRIVER (mlx4_en)
11397 M:      Tariq Toukan <tariqt@nvidia.com>
11398 L:      netdev@vger.kernel.org
11399 S:      Supported
11400 W:      http://www.mellanox.com
11401 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11402 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11403
11404 MELLANOX ETHERNET DRIVER (mlx5e)
11405 M:      Saeed Mahameed <saeedm@nvidia.com>
11406 L:      netdev@vger.kernel.org
11407 S:      Supported
11408 W:      http://www.mellanox.com
11409 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11410 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11411
11412 MELLANOX ETHERNET INNOVA DRIVERS
11413 R:      Boris Pismenny <borisp@nvidia.com>
11414 L:      netdev@vger.kernel.org
11415 S:      Supported
11416 W:      http://www.mellanox.com
11417 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11418 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11419 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11420 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11421 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11422
11423 MELLANOX ETHERNET SWITCH DRIVERS
11424 M:      Jiri Pirko <jiri@nvidia.com>
11425 M:      Ido Schimmel <idosch@nvidia.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Supported
11428 W:      http://www.mellanox.com
11429 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11430 F:      drivers/net/ethernet/mellanox/mlxsw/
11431 F:      tools/testing/selftests/drivers/net/mlxsw/
11432
11433 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11434 M:      mlxsw@nvidia.com
11435 L:      netdev@vger.kernel.org
11436 S:      Supported
11437 W:      http://www.mellanox.com
11438 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11439 F:      drivers/net/ethernet/mellanox/mlxfw/
11440
11441 MELLANOX HARDWARE PLATFORM SUPPORT
11442 M:      Andy Shevchenko <andy@infradead.org>
11443 M:      Darren Hart <dvhart@infradead.org>
11444 M:      Vadim Pasternak <vadimp@nvidia.com>
11445 L:      platform-driver-x86@vger.kernel.org
11446 S:      Supported
11447 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11448 F:      drivers/platform/mellanox/
11449 F:      include/linux/platform_data/mlxreg.h
11450
11451 MELLANOX MLX4 core VPI driver
11452 M:      Tariq Toukan <tariqt@nvidia.com>
11453 L:      netdev@vger.kernel.org
11454 L:      linux-rdma@vger.kernel.org
11455 S:      Supported
11456 W:      http://www.mellanox.com
11457 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11458 F:      drivers/net/ethernet/mellanox/mlx4/
11459 F:      include/linux/mlx4/
11460
11461 MELLANOX MLX4 IB driver
11462 M:      Yishai Hadas <yishaih@nvidia.com>
11463 L:      linux-rdma@vger.kernel.org
11464 S:      Supported
11465 W:      http://www.mellanox.com
11466 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11467 F:      drivers/infiniband/hw/mlx4/
11468 F:      include/linux/mlx4/
11469 F:      include/uapi/rdma/mlx4-abi.h
11470
11471 MELLANOX MLX5 core VPI driver
11472 M:      Saeed Mahameed <saeedm@nvidia.com>
11473 M:      Leon Romanovsky <leonro@nvidia.com>
11474 L:      netdev@vger.kernel.org
11475 L:      linux-rdma@vger.kernel.org
11476 S:      Supported
11477 W:      http://www.mellanox.com
11478 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11479 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11480 F:      drivers/net/ethernet/mellanox/mlx5/core/
11481 F:      include/linux/mlx5/
11482
11483 MELLANOX MLX5 IB driver
11484 M:      Leon Romanovsky <leonro@nvidia.com>
11485 L:      linux-rdma@vger.kernel.org
11486 S:      Supported
11487 W:      http://www.mellanox.com
11488 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11489 F:      drivers/infiniband/hw/mlx5/
11490 F:      include/linux/mlx5/
11491 F:      include/uapi/rdma/mlx5-abi.h
11492
11493 MELLANOX MLXCPLD I2C AND MUX DRIVER
11494 M:      Vadim Pasternak <vadimp@nvidia.com>
11495 M:      Michael Shych <michaelsh@nvidia.com>
11496 L:      linux-i2c@vger.kernel.org
11497 S:      Supported
11498 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11499 F:      drivers/i2c/busses/i2c-mlxcpld.c
11500 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11501
11502 MELLANOX MLXCPLD LED DRIVER
11503 M:      Vadim Pasternak <vadimp@nvidia.com>
11504 L:      linux-leds@vger.kernel.org
11505 S:      Supported
11506 F:      Documentation/leds/leds-mlxcpld.rst
11507 F:      drivers/leds/leds-mlxcpld.c
11508 F:      drivers/leds/leds-mlxreg.c
11509
11510 MELLANOX PLATFORM DRIVER
11511 M:      Vadim Pasternak <vadimp@nvidia.com>
11512 L:      platform-driver-x86@vger.kernel.org
11513 S:      Supported
11514 F:      drivers/platform/x86/mlx-platform.c
11515
11516 MEMBARRIER SUPPORT
11517 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11518 M:      "Paul E. McKenney" <paulmck@kernel.org>
11519 L:      linux-kernel@vger.kernel.org
11520 S:      Supported
11521 F:      arch/powerpc/include/asm/membarrier.h
11522 F:      include/uapi/linux/membarrier.h
11523 F:      kernel/sched/membarrier.c
11524
11525 MEMBLOCK
11526 M:      Mike Rapoport <rppt@linux.ibm.com>
11527 L:      linux-mm@kvack.org
11528 S:      Maintained
11529 F:      Documentation/core-api/boot-time-mm.rst
11530 F:      include/linux/memblock.h
11531 F:      mm/memblock.c
11532
11533 MEMORY CONTROLLER DRIVERS
11534 M:      Krzysztof Kozlowski <krzk@kernel.org>
11535 L:      linux-kernel@vger.kernel.org
11536 S:      Maintained
11537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11538 F:      Documentation/devicetree/bindings/memory-controllers/
11539 F:      drivers/memory/
11540 F:      include/dt-bindings/memory/
11541
11542 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11543 M:      Dmitry Osipenko <digetx@gmail.com>
11544 L:      linux-pm@vger.kernel.org
11545 L:      linux-tegra@vger.kernel.org
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11547 S:      Maintained
11548 F:      drivers/devfreq/tegra30-devfreq.c
11549
11550 MEMORY MANAGEMENT
11551 M:      Andrew Morton <akpm@linux-foundation.org>
11552 L:      linux-mm@kvack.org
11553 S:      Maintained
11554 W:      http://www.linux-mm.org
11555 T:      quilt https://ozlabs.org/~akpm/mmotm/
11556 T:      quilt https://ozlabs.org/~akpm/mmots/
11557 T:      git git://github.com/hnaz/linux-mm.git
11558 F:      include/linux/gfp.h
11559 F:      include/linux/memory_hotplug.h
11560 F:      include/linux/mm.h
11561 F:      include/linux/mmzone.h
11562 F:      include/linux/vmalloc.h
11563 F:      mm/
11564
11565 MEMORY TECHNOLOGY DEVICES (MTD)
11566 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11567 M:      Richard Weinberger <richard@nod.at>
11568 M:      Vignesh Raghavendra <vigneshr@ti.com>
11569 L:      linux-mtd@lists.infradead.org
11570 S:      Maintained
11571 W:      http://www.linux-mtd.infradead.org/
11572 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11573 C:      irc://irc.oftc.net/mtd
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11576 F:      Documentation/devicetree/bindings/mtd/
11577 F:      drivers/mtd/
11578 F:      include/linux/mtd/
11579 F:      include/uapi/mtd/
11580
11581 MEN A21 WATCHDOG DRIVER
11582 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11583 L:      linux-watchdog@vger.kernel.org
11584 S:      Maintained
11585 F:      drivers/watchdog/mena21_wdt.c
11586
11587 MEN CHAMELEON BUS (mcb)
11588 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11589 S:      Maintained
11590 F:      Documentation/driver-api/men-chameleon-bus.rst
11591 F:      drivers/mcb/
11592 F:      include/linux/mcb.h
11593
11594 MEN F21BMC (Board Management Controller)
11595 M:      Andreas Werner <andreas.werner@men.de>
11596 S:      Supported
11597 F:      Documentation/hwmon/menf21bmc.rst
11598 F:      drivers/hwmon/menf21bmc_hwmon.c
11599 F:      drivers/leds/leds-menf21bmc.c
11600 F:      drivers/mfd/menf21bmc.c
11601 F:      drivers/watchdog/menf21bmc_wdt.c
11602
11603 MEN Z069 WATCHDOG DRIVER
11604 M:      Johannes Thumshirn <jth@kernel.org>
11605 L:      linux-watchdog@vger.kernel.org
11606 S:      Maintained
11607 F:      drivers/watchdog/menz69_wdt.c
11608
11609 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11610 M:      Neil Armstrong <narmstrong@baylibre.com>
11611 L:      linux-media@vger.kernel.org
11612 L:      linux-amlogic@lists.infradead.org
11613 S:      Supported
11614 W:      http://linux-meson.com/
11615 T:      git git://linuxtv.org/media_tree.git
11616 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11617 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11618 F:      drivers/media/cec/platform/meson/ao-cec.c
11619
11620 MESON GE2D DRIVER FOR AMLOGIC SOCS
11621 M:      Neil Armstrong <narmstrong@baylibre.com>
11622 L:      linux-media@vger.kernel.org
11623 L:      linux-amlogic@lists.infradead.org
11624 S:      Supported
11625 T:      git git://linuxtv.org/media_tree.git
11626 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11627 F:      drivers/media/platform/meson/ge2d/
11628
11629 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11630 M:      Liang Yang <liang.yang@amlogic.com>
11631 L:      linux-mtd@lists.infradead.org
11632 S:      Maintained
11633 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11634 F:      drivers/mtd/nand/raw/meson_*
11635
11636 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11637 M:      Neil Armstrong <narmstrong@baylibre.com>
11638 L:      linux-media@vger.kernel.org
11639 L:      linux-amlogic@lists.infradead.org
11640 S:      Supported
11641 T:      git git://linuxtv.org/media_tree.git
11642 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11643 F:      drivers/staging/media/meson/vdec/
11644
11645 METHODE UDPU SUPPORT
11646 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11647 S:      Maintained
11648 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11649
11650 MHI BUS
11651 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11652 M:      Hemant Kumar <hemantk@codeaurora.org>
11653 L:      linux-arm-msm@vger.kernel.org
11654 S:      Maintained
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11656 F:      Documentation/ABI/stable/sysfs-bus-mhi
11657 F:      Documentation/mhi/
11658 F:      drivers/bus/mhi/
11659 F:      include/linux/mhi.h
11660
11661 MICROBLAZE ARCHITECTURE
11662 M:      Michal Simek <monstr@monstr.eu>
11663 S:      Supported
11664 W:      http://www.monstr.eu/fdt/
11665 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11666 F:      arch/microblaze/
11667
11668 MICROCHIP AT91 DMA DRIVERS
11669 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11670 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11672 L:      dmaengine@vger.kernel.org
11673 S:      Supported
11674 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11675 F:      drivers/dma/at_hdmac.c
11676 F:      drivers/dma/at_hdmac_regs.h
11677 F:      drivers/dma/at_xdmac.c
11678 F:      include/dt-bindings/dma/at91.h
11679
11680 MICROCHIP AT91 SERIAL DRIVER
11681 M:      Richard Genoud <richard.genoud@gmail.com>
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11684 F:      drivers/tty/serial/atmel_serial.c
11685 F:      drivers/tty/serial/atmel_serial.h
11686
11687 MICROCHIP AT91 USART MFD DRIVER
11688 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11689 L:      linux-kernel@vger.kernel.org
11690 S:      Supported
11691 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11692 F:      drivers/mfd/at91-usart.c
11693 F:      include/dt-bindings/mfd/at91-usart.h
11694
11695 MICROCHIP AT91 USART SPI DRIVER
11696 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11697 L:      linux-spi@vger.kernel.org
11698 S:      Supported
11699 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11700 F:      drivers/spi/spi-at91-usart.c
11701
11702 MICROCHIP AUDIO ASOC DRIVERS
11703 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11705 S:      Supported
11706 F:      sound/soc/atmel
11707
11708 MICROCHIP ECC DRIVER
11709 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11710 L:      linux-crypto@vger.kernel.org
11711 S:      Maintained
11712 F:      drivers/crypto/atmel-ecc.*
11713
11714 MICROCHIP I2C DRIVER
11715 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11716 L:      linux-i2c@vger.kernel.org
11717 S:      Supported
11718 F:      drivers/i2c/busses/i2c-at91-*.c
11719 F:      drivers/i2c/busses/i2c-at91.h
11720
11721 MICROCHIP ISC DRIVER
11722 M:      Eugen Hristev <eugen.hristev@microchip.com>
11723 L:      linux-media@vger.kernel.org
11724 S:      Supported
11725 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11726 F:      drivers/media/platform/atmel/atmel-isc-base.c
11727 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11728 F:      drivers/media/platform/atmel/atmel-isc.h
11729 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11730 F:      include/linux/atmel-isc-media.h
11731
11732 MICROCHIP ISI DRIVER
11733 M:      Eugen Hristev <eugen.hristev@microchip.com>
11734 L:      linux-media@vger.kernel.org
11735 S:      Supported
11736 F:      drivers/media/platform/atmel/atmel-isi.c
11737 F:      drivers/media/platform/atmel/atmel-isi.h
11738
11739 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11740 M:      Woojung Huh <woojung.huh@microchip.com>
11741 M:      UNGLinuxDriver@microchip.com
11742 L:      netdev@vger.kernel.org
11743 S:      Maintained
11744 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11745 F:      drivers/net/dsa/microchip/*
11746 F:      include/linux/platform_data/microchip-ksz.h
11747 F:      net/dsa/tag_ksz.c
11748
11749 MICROCHIP LAN743X ETHERNET DRIVER
11750 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11751 M:      UNGLinuxDriver@microchip.com
11752 L:      netdev@vger.kernel.org
11753 S:      Maintained
11754 F:      drivers/net/ethernet/microchip/lan743x_*
11755
11756 MICROCHIP LCDFB DRIVER
11757 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11758 L:      linux-fbdev@vger.kernel.org
11759 S:      Maintained
11760 F:      drivers/video/fbdev/atmel_lcdfb.c
11761 F:      include/video/atmel_lcdc.h
11762
11763 MICROCHIP MCP16502 PMIC DRIVER
11764 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11766 S:      Supported
11767 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11768 F:      drivers/regulator/mcp16502.c
11769
11770 MICROCHIP MCP3911 ADC DRIVER
11771 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11772 M:      Kent Gustavsson <kent@minoris.se>
11773 L:      linux-iio@vger.kernel.org
11774 S:      Supported
11775 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11776 F:      drivers/iio/adc/mcp3911.c
11777
11778 MICROCHIP MMC/SD/SDIO MCI DRIVER
11779 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11780 S:      Maintained
11781 F:      drivers/mmc/host/atmel-mci.c
11782
11783 MICROCHIP NAND DRIVER
11784 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11785 L:      linux-mtd@lists.infradead.org
11786 S:      Supported
11787 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11788 F:      drivers/mtd/nand/raw/atmel/*
11789
11790 MICROCHIP PWM DRIVER
11791 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11793 L:      linux-pwm@vger.kernel.org
11794 S:      Supported
11795 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11796 F:      drivers/pwm/pwm-atmel.c
11797
11798 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11799 M:      Eugen Hristev <eugen.hristev@microchip.com>
11800 L:      linux-iio@vger.kernel.org
11801 S:      Supported
11802 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11803 F:      drivers/iio/adc/at91-sama5d2_adc.c
11804 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11805
11806 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11807 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11808 S:      Supported
11809 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11810
11811 MICROCHIP SPI DRIVER
11812 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11813 S:      Supported
11814 F:      drivers/spi/spi-atmel.*
11815
11816 MICROCHIP SSC DRIVER
11817 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11819 S:      Supported
11820 F:      drivers/misc/atmel-ssc.c
11821 F:      include/linux/atmel-ssc.h
11822
11823 MICROCHIP USB251XB DRIVER
11824 M:      Richard Leitner <richard.leitner@skidata.com>
11825 L:      linux-usb@vger.kernel.org
11826 S:      Maintained
11827 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11828 F:      drivers/usb/misc/usb251xb.c
11829
11830 MICROCHIP USBA UDC DRIVER
11831 M:      Cristian Birsan <cristian.birsan@microchip.com>
11832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11833 S:      Supported
11834 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11835
11836 MICROCHIP WILC1000 WIFI DRIVER
11837 M:      Ajay Singh <ajay.kathat@microchip.com>
11838 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11839 L:      linux-wireless@vger.kernel.org
11840 S:      Supported
11841 F:      drivers/net/wireless/microchip/wilc1000/
11842
11843 MICROSEMI MIPS SOCS
11844 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11845 M:      UNGLinuxDriver@microchip.com
11846 L:      linux-mips@vger.kernel.org
11847 S:      Supported
11848 F:      Documentation/devicetree/bindings/mips/mscc.txt
11849 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11850 F:      arch/mips/boot/dts/mscc/
11851 F:      arch/mips/configs/generic/board-ocelot.config
11852 F:      arch/mips/generic/board-ocelot.c
11853
11854 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11855 M:      Don Brace <don.brace@microchip.com>
11856 L:      storagedev@microchip.com
11857 L:      linux-scsi@vger.kernel.org
11858 S:      Supported
11859 F:      Documentation/scsi/smartpqi.rst
11860 F:      drivers/scsi/smartpqi/Kconfig
11861 F:      drivers/scsi/smartpqi/Makefile
11862 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11863 F:      include/linux/cciss*.h
11864 F:      include/uapi/linux/cciss*.h
11865
11866 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11867 M:      Maximilian Luz <luzmaximilian@gmail.com>
11868 L:      platform-driver-x86@vger.kernel.org
11869 S:      Maintained
11870 F:      drivers/platform/surface/surface_gpe.c
11871
11872 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11873 M:      Hans de Goede <hdegoede@redhat.com>
11874 M:      Mark Gross <mgross@linux.intel.com>
11875 M:      Maximilian Luz <luzmaximilian@gmail.com>
11876 L:      platform-driver-x86@vger.kernel.org
11877 S:      Maintained
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11879 F:      drivers/platform/surface/
11880
11881 MICROSOFT SURFACE HOT-PLUG DRIVER
11882 M:      Maximilian Luz <luzmaximilian@gmail.com>
11883 L:      platform-driver-x86@vger.kernel.org
11884 S:      Maintained
11885 F:      drivers/platform/surface/surface_hotplug.c
11886
11887 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11888 M:      Chen Yu <yu.c.chen@intel.com>
11889 L:      platform-driver-x86@vger.kernel.org
11890 S:      Supported
11891 F:      drivers/platform/surface/surfacepro3_button.c
11892
11893 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11894 M:      Maximilian Luz <luzmaximilian@gmail.com>
11895 S:      Maintained
11896 W:      https://github.com/linux-surface/surface-aggregator-module
11897 C:      irc://chat.freenode.net/##linux-surface
11898 F:      Documentation/driver-api/surface_aggregator/
11899 F:      drivers/platform/surface/aggregator/
11900 F:      drivers/platform/surface/surface_acpi_notify.c
11901 F:      drivers/platform/surface/surface_aggregator_cdev.c
11902 F:      include/linux/surface_acpi_notify.h
11903 F:      include/linux/surface_aggregator/
11904 F:      include/uapi/linux/surface_aggregator/
11905
11906 MICROTEK X6 SCANNER
11907 M:      Oliver Neukum <oliver@neukum.org>
11908 S:      Maintained
11909 F:      drivers/usb/image/microtek.*
11910
11911 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11912 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11913 M:      Luka Perkov <luka.perkov@sartura.hr>
11914 S:      Maintained
11915 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11916 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11917 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11918 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11919 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11920 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11921
11922 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11923 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11924 L:      linux-media@vger.kernel.org
11925 S:      Maintained
11926 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11927 F:      Documentation/driver-api/media/drivers/ccs/
11928 F:      Documentation/userspace-api/media/drivers/ccs.rst
11929 F:      drivers/media/i2c/ccs-pll.c
11930 F:      drivers/media/i2c/ccs-pll.h
11931 F:      drivers/media/i2c/ccs/
11932 F:      include/uapi/linux/ccs.h
11933 F:      include/uapi/linux/smiapp.h
11934
11935 MIPS
11936 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11937 L:      linux-mips@vger.kernel.org
11938 S:      Maintained
11939 W:      http://www.linux-mips.org/
11940 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11942 F:      Documentation/devicetree/bindings/mips/
11943 F:      Documentation/mips/
11944 F:      arch/mips/
11945 F:      drivers/platform/mips/
11946
11947 MIPS BOSTON DEVELOPMENT BOARD
11948 M:      Paul Burton <paulburton@kernel.org>
11949 L:      linux-mips@vger.kernel.org
11950 S:      Maintained
11951 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11952 F:      arch/mips/boot/dts/img/boston.dts
11953 F:      arch/mips/configs/generic/board-boston.config
11954 F:      drivers/clk/imgtec/clk-boston.c
11955 F:      include/dt-bindings/clock/boston-clock.h
11956
11957 MIPS CORE DRIVERS
11958 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11959 M:      Serge Semin <fancer.lancer@gmail.com>
11960 L:      linux-mips@vger.kernel.org
11961 S:      Supported
11962 F:      drivers/bus/mips_cdmm.c
11963 F:      drivers/clocksource/mips-gic-timer.c
11964 F:      drivers/cpuidle/cpuidle-cps.c
11965 F:      drivers/irqchip/irq-mips-cpu.c
11966 F:      drivers/irqchip/irq-mips-gic.c
11967
11968 MIPS GENERIC PLATFORM
11969 M:      Paul Burton <paulburton@kernel.org>
11970 L:      linux-mips@vger.kernel.org
11971 S:      Supported
11972 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11973 F:      arch/mips/generic/
11974 F:      arch/mips/tools/generic-board-config.sh
11975
11976 MIPS RINT INSTRUCTION EMULATION
11977 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11978 L:      linux-mips@vger.kernel.org
11979 S:      Supported
11980 F:      arch/mips/math-emu/dp_rint.c
11981 F:      arch/mips/math-emu/sp_rint.c
11982
11983 MIPS/LOONGSON1 ARCHITECTURE
11984 M:      Keguang Zhang <keguang.zhang@gmail.com>
11985 L:      linux-mips@vger.kernel.org
11986 S:      Maintained
11987 F:      arch/mips/include/asm/mach-loongson32/
11988 F:      arch/mips/loongson32/
11989 F:      drivers/*/*/*loongson1*
11990 F:      drivers/*/*loongson1*
11991
11992 MIPS/LOONGSON2EF ARCHITECTURE
11993 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11994 L:      linux-mips@vger.kernel.org
11995 S:      Maintained
11996 F:      arch/mips/include/asm/mach-loongson2ef/
11997 F:      arch/mips/loongson2ef/
11998 F:      drivers/cpufreq/loongson2_cpufreq.c
11999
12000 MIPS/LOONGSON64 ARCHITECTURE
12001 M:      Huacai Chen <chenhuacai@kernel.org>
12002 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12003 L:      linux-mips@vger.kernel.org
12004 S:      Maintained
12005 F:      arch/mips/include/asm/mach-loongson64/
12006 F:      arch/mips/loongson64/
12007 F:      drivers/irqchip/irq-loongson*
12008 F:      drivers/platform/mips/cpu_hwmon.c
12009
12010 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12011 M:      Hans Verkuil <hverkuil@xs4all.nl>
12012 L:      linux-media@vger.kernel.org
12013 S:      Odd Fixes
12014 W:      https://linuxtv.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 F:      drivers/media/radio/radio-miropcm20*
12017
12018 MMP SUPPORT
12019 R:      Lubomir Rintel <lkundrak@v3.sk>
12020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12021 S:      Odd Fixes
12022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12023 F:      arch/arm/boot/dts/mmp*
12024 F:      arch/arm/mach-mmp/
12025 F:      include/linux/soc/mmp/
12026
12027 MMP USB PHY DRIVERS
12028 R:      Lubomir Rintel <lkundrak@v3.sk>
12029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12030 S:      Maintained
12031 F:      drivers/phy/marvell/phy-mmp3-usb.c
12032 F:      drivers/phy/marvell/phy-pxa-usb.c
12033
12034 MMU GATHER AND TLB INVALIDATION
12035 M:      Will Deacon <will@kernel.org>
12036 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12037 M:      Andrew Morton <akpm@linux-foundation.org>
12038 M:      Nick Piggin <npiggin@gmail.com>
12039 M:      Peter Zijlstra <peterz@infradead.org>
12040 L:      linux-arch@vger.kernel.org
12041 L:      linux-mm@kvack.org
12042 S:      Maintained
12043 F:      arch/*/include/asm/tlb.h
12044 F:      include/asm-generic/tlb.h
12045 F:      mm/mmu_gather.c
12046
12047 MN88472 MEDIA DRIVER
12048 M:      Antti Palosaari <crope@iki.fi>
12049 L:      linux-media@vger.kernel.org
12050 S:      Maintained
12051 W:      https://linuxtv.org
12052 W:      http://palosaari.fi/linux/
12053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12054 F:      drivers/media/dvb-frontends/mn88472*
12055
12056 MN88473 MEDIA DRIVER
12057 M:      Antti Palosaari <crope@iki.fi>
12058 L:      linux-media@vger.kernel.org
12059 S:      Maintained
12060 W:      https://linuxtv.org
12061 W:      http://palosaari.fi/linux/
12062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12063 F:      drivers/media/dvb-frontends/mn88473*
12064
12065 MODULE SUPPORT
12066 M:      Jessica Yu <jeyu@kernel.org>
12067 S:      Maintained
12068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12069 F:      include/linux/module.h
12070 F:      kernel/module.c
12071
12072 MONOLITHIC POWER SYSTEM PMIC DRIVER
12073 M:      Saravanan Sekar <sravanhome@gmail.com>
12074 S:      Maintained
12075 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12076 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12077 F:      drivers/iio/adc/mp2629_adc.c
12078 F:      drivers/mfd/mp2629.c
12079 F:      drivers/power/supply/mp2629_charger.c
12080 F:      drivers/regulator/mp5416.c
12081 F:      drivers/regulator/mpq7920.c
12082 F:      drivers/regulator/mpq7920.h
12083 F:      include/linux/mfd/mp2629.h
12084
12085 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12086 S:      Orphan
12087 W:      http://popies.net/meye/
12088 F:      Documentation/userspace-api/media/drivers/meye*
12089 F:      drivers/media/pci/meye/
12090 F:      include/uapi/linux/meye.h
12091
12092 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12093 M:      Jiri Slaby <jirislaby@kernel.org>
12094 S:      Maintained
12095 F:      Documentation/driver-api/serial/moxa-smartio.rst
12096 F:      drivers/tty/mxser.*
12097
12098 MR800 AVERMEDIA USB FM RADIO DRIVER
12099 M:      Alexey Klimov <klimov.linux@gmail.com>
12100 L:      linux-media@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://linuxtv.org/media_tree.git
12103 F:      drivers/media/radio/radio-mr800.c
12104
12105 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12106 M:      Alan Ott <alan@signal11.us>
12107 L:      linux-wpan@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12110 F:      drivers/net/ieee802154/mrf24j40.c
12111
12112 MSI LAPTOP SUPPORT
12113 M:      "Lee, Chun-Yi" <jlee@suse.com>
12114 L:      platform-driver-x86@vger.kernel.org
12115 S:      Maintained
12116 F:      drivers/platform/x86/msi-laptop.c
12117
12118 MSI WMI SUPPORT
12119 L:      platform-driver-x86@vger.kernel.org
12120 S:      Orphan
12121 F:      drivers/platform/x86/msi-wmi.c
12122
12123 MSI001 MEDIA DRIVER
12124 M:      Antti Palosaari <crope@iki.fi>
12125 L:      linux-media@vger.kernel.org
12126 S:      Maintained
12127 W:      https://linuxtv.org
12128 W:      http://palosaari.fi/linux/
12129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12130 T:      git git://linuxtv.org/anttip/media_tree.git
12131 F:      drivers/media/tuners/msi001*
12132
12133 MSI2500 MEDIA DRIVER
12134 M:      Antti Palosaari <crope@iki.fi>
12135 L:      linux-media@vger.kernel.org
12136 S:      Maintained
12137 W:      https://linuxtv.org
12138 W:      http://palosaari.fi/linux/
12139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12140 T:      git git://linuxtv.org/anttip/media_tree.git
12141 F:      drivers/media/usb/msi2500/
12142
12143 MSTAR INTERRUPT CONTROLLER DRIVER
12144 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12145 M:      Daniel Palmer <daniel@thingy.jp>
12146 S:      Maintained
12147 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12148 F:      drivers/irqchip/irq-mst-intc.c
12149
12150 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12151 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12152 L:      linux-mtd@lists.infradead.org
12153 S:      Maintained
12154 F:      drivers/mtd/devices/docg3*
12155
12156 MT9M032 APTINA SENSOR DRIVER
12157 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12158 L:      linux-media@vger.kernel.org
12159 S:      Maintained
12160 T:      git git://linuxtv.org/media_tree.git
12161 F:      drivers/media/i2c/mt9m032.c
12162 F:      include/media/i2c/mt9m032.h
12163
12164 MT9P031 APTINA CAMERA SENSOR
12165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12166 L:      linux-media@vger.kernel.org
12167 S:      Maintained
12168 T:      git git://linuxtv.org/media_tree.git
12169 F:      drivers/media/i2c/mt9p031.c
12170 F:      include/media/i2c/mt9p031.h
12171
12172 MT9T001 APTINA CAMERA SENSOR
12173 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12174 L:      linux-media@vger.kernel.org
12175 S:      Maintained
12176 T:      git git://linuxtv.org/media_tree.git
12177 F:      drivers/media/i2c/mt9t001.c
12178 F:      include/media/i2c/mt9t001.h
12179
12180 MT9T112 APTINA CAMERA SENSOR
12181 M:      Jacopo Mondi <jacopo@jmondi.org>
12182 L:      linux-media@vger.kernel.org
12183 S:      Odd Fixes
12184 T:      git git://linuxtv.org/media_tree.git
12185 F:      drivers/media/i2c/mt9t112.c
12186 F:      include/media/i2c/mt9t112.h
12187
12188 MT9V032 APTINA CAMERA SENSOR
12189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12190 L:      linux-media@vger.kernel.org
12191 S:      Maintained
12192 T:      git git://linuxtv.org/media_tree.git
12193 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12194 F:      drivers/media/i2c/mt9v032.c
12195 F:      include/media/i2c/mt9v032.h
12196
12197 MT9V111 APTINA CAMERA SENSOR
12198 M:      Jacopo Mondi <jacopo@jmondi.org>
12199 L:      linux-media@vger.kernel.org
12200 S:      Maintained
12201 T:      git git://linuxtv.org/media_tree.git
12202 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12203 F:      drivers/media/i2c/mt9v111.c
12204
12205 MULTIFUNCTION DEVICES (MFD)
12206 M:      Lee Jones <lee.jones@linaro.org>
12207 S:      Supported
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12209 F:      Documentation/devicetree/bindings/mfd/
12210 F:      drivers/mfd/
12211 F:      include/dt-bindings/mfd/
12212 F:      include/linux/mfd/
12213
12214 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12215 S:      Orphan
12216 F:      drivers/mmc/host/mmc_spi.c
12217 F:      include/linux/spi/mmc_spi.h
12218
12219 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12220 M:      Ulf Hansson <ulf.hansson@linaro.org>
12221 L:      linux-mmc@vger.kernel.org
12222 S:      Maintained
12223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12224 F:      Documentation/devicetree/bindings/mmc/
12225 F:      drivers/mmc/
12226 F:      include/linux/mmc/
12227 F:      include/uapi/linux/mmc/
12228
12229 MULTIPLEXER SUBSYSTEM
12230 M:      Peter Rosin <peda@axentia.se>
12231 S:      Maintained
12232 F:      Documentation/ABI/testing/sysfs-class-mux*
12233 F:      Documentation/devicetree/bindings/mux/
12234 F:      drivers/mux/
12235 F:      include/dt-bindings/mux/
12236 F:      include/linux/mux/
12237
12238 MULTITECH MULTIPORT CARD (ISICOM)
12239 S:      Orphan
12240 F:      drivers/tty/isicom.c
12241 F:      include/linux/isicom.h
12242
12243 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12244 M:      Bin Liu <b-liu@ti.com>
12245 L:      linux-usb@vger.kernel.org
12246 S:      Maintained
12247 F:      drivers/usb/musb/
12248
12249 MXL301RF MEDIA DRIVER
12250 M:      Akihiro Tsukada <tskd08@gmail.com>
12251 L:      linux-media@vger.kernel.org
12252 S:      Odd Fixes
12253 F:      drivers/media/tuners/mxl301rf*
12254
12255 MXL5007T MEDIA DRIVER
12256 M:      Michael Krufky <mkrufky@linuxtv.org>
12257 L:      linux-media@vger.kernel.org
12258 S:      Maintained
12259 W:      https://linuxtv.org
12260 W:      http://github.com/mkrufky
12261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12262 T:      git git://linuxtv.org/mkrufky/tuners.git
12263 F:      drivers/media/tuners/mxl5007t.*
12264
12265 MXSFB DRM DRIVER
12266 M:      Marek Vasut <marex@denx.de>
12267 M:      Stefan Agner <stefan@agner.ch>
12268 L:      dri-devel@lists.freedesktop.org
12269 S:      Supported
12270 T:      git git://anongit.freedesktop.org/drm/drm-misc
12271 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12272 F:      drivers/gpu/drm/mxsfb/
12273
12274 MYLEX DAC960 PCI RAID Controller
12275 M:      Hannes Reinecke <hare@kernel.org>
12276 L:      linux-scsi@vger.kernel.org
12277 S:      Supported
12278 F:      drivers/scsi/myrb.*
12279 F:      drivers/scsi/myrs.*
12280
12281 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12282 M:      Chris Lee <christopher.lee@cspi.com>
12283 L:      netdev@vger.kernel.org
12284 S:      Supported
12285 W:      https://www.cspi.com/ethernet-products/support/downloads/
12286 F:      drivers/net/ethernet/myricom/myri10ge/
12287
12288 NAND FLASH SUBSYSTEM
12289 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12290 R:      Richard Weinberger <richard@nod.at>
12291 L:      linux-mtd@lists.infradead.org
12292 S:      Maintained
12293 W:      http://www.linux-mtd.infradead.org/
12294 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12295 C:      irc://irc.oftc.net/mtd
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12297 F:      drivers/mtd/nand/
12298 F:      include/linux/mtd/*nand*.h
12299
12300 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12301 M:      Daniel Mack <zonque@gmail.com>
12302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12303 S:      Maintained
12304 W:      http://www.native-instruments.com
12305 F:      sound/usb/caiaq/
12306
12307 NATSEMI ETHERNET DRIVER (DP8381x)
12308 S:      Orphan
12309 F:      drivers/net/ethernet/natsemi/natsemi.c
12310
12311 NCR 5380 SCSI DRIVERS
12312 M:      Finn Thain <fthain@telegraphics.com.au>
12313 M:      Michael Schmitz <schmitzmic@gmail.com>
12314 L:      linux-scsi@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/scsi/g_NCR5380.rst
12317 F:      drivers/scsi/NCR5380.*
12318 F:      drivers/scsi/arm/cumana_1.c
12319 F:      drivers/scsi/arm/oak.c
12320 F:      drivers/scsi/atari_scsi.*
12321 F:      drivers/scsi/dmx3191d.c
12322 F:      drivers/scsi/g_NCR5380.*
12323 F:      drivers/scsi/mac_scsi.*
12324 F:      drivers/scsi/sun3_scsi.*
12325 F:      drivers/scsi/sun3_scsi_vme.c
12326
12327 NCSI LIBRARY
12328 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12329 S:      Maintained
12330 F:      net/ncsi/
12331
12332 NCT6775 HARDWARE MONITOR DRIVER
12333 M:      Guenter Roeck <linux@roeck-us.net>
12334 L:      linux-hwmon@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/hwmon/nct6775.rst
12337 F:      drivers/hwmon/nct6775.c
12338
12339 NETDEVSIM
12340 M:      Jakub Kicinski <kuba@kernel.org>
12341 S:      Maintained
12342 F:      drivers/net/netdevsim/*
12343
12344 NETEM NETWORK EMULATOR
12345 M:      Stephen Hemminger <stephen@networkplumber.org>
12346 L:      netdev@vger.kernel.org
12347 S:      Maintained
12348 F:      net/sched/sch_netem.c
12349
12350 NETERION 10GbE DRIVERS (s2io/vxge)
12351 M:      Jon Mason <jdmason@kudzu.us>
12352 L:      netdev@vger.kernel.org
12353 S:      Supported
12354 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12355 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12356 F:      drivers/net/ethernet/neterion/
12357
12358 NETFILTER
12359 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12360 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12361 M:      Florian Westphal <fw@strlen.de>
12362 L:      netfilter-devel@vger.kernel.org
12363 L:      coreteam@netfilter.org
12364 S:      Maintained
12365 W:      http://www.netfilter.org/
12366 W:      http://www.iptables.org/
12367 W:      http://www.nftables.org/
12368 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12371 F:      include/linux/netfilter*
12372 F:      include/linux/netfilter/
12373 F:      include/net/netfilter/
12374 F:      include/uapi/linux/netfilter*
12375 F:      include/uapi/linux/netfilter/
12376 F:      net/*/netfilter.c
12377 F:      net/*/netfilter/
12378 F:      net/bridge/br_netfilter*.c
12379 F:      net/netfilter/
12380
12381 NETROM NETWORK LAYER
12382 M:      Ralf Baechle <ralf@linux-mips.org>
12383 L:      linux-hams@vger.kernel.org
12384 S:      Maintained
12385 W:      http://www.linux-ax25.org/
12386 F:      include/net/netrom.h
12387 F:      include/uapi/linux/netrom.h
12388 F:      net/netrom/
12389
12390 NETRONOME ETHERNET DRIVERS
12391 M:      Simon Horman <simon.horman@netronome.com>
12392 R:      Jakub Kicinski <kuba@kernel.org>
12393 L:      oss-drivers@netronome.com
12394 S:      Maintained
12395 F:      drivers/net/ethernet/netronome/
12396
12397 NETWORK BLOCK DEVICE (NBD)
12398 M:      Josef Bacik <josef@toxicpanda.com>
12399 L:      linux-block@vger.kernel.org
12400 L:      nbd@other.debian.org
12401 S:      Maintained
12402 F:      Documentation/admin-guide/blockdev/nbd.rst
12403 F:      drivers/block/nbd.c
12404 F:      include/trace/events/nbd.h
12405 F:      include/uapi/linux/nbd.h
12406
12407 NETWORK DROP MONITOR
12408 M:      Neil Horman <nhorman@tuxdriver.com>
12409 L:      netdev@vger.kernel.org
12410 S:      Maintained
12411 W:      https://fedorahosted.org/dropwatch/
12412 F:      include/uapi/linux/net_dropmon.h
12413 F:      net/core/drop_monitor.c
12414
12415 NETWORKING DRIVERS
12416 M:      "David S. Miller" <davem@davemloft.net>
12417 M:      Jakub Kicinski <kuba@kernel.org>
12418 L:      netdev@vger.kernel.org
12419 S:      Maintained
12420 W:      http://www.linuxfoundation.org/en/Net
12421 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12424 F:      Documentation/devicetree/bindings/net/
12425 F:      drivers/connector/
12426 F:      drivers/net/
12427 F:      include/linux/etherdevice.h
12428 F:      include/linux/fcdevice.h
12429 F:      include/linux/fddidevice.h
12430 F:      include/linux/hippidevice.h
12431 F:      include/linux/if_*
12432 F:      include/linux/inetdevice.h
12433 F:      include/linux/netdevice.h
12434 F:      include/uapi/linux/if_*
12435 F:      include/uapi/linux/netdevice.h
12436
12437 NETWORKING DRIVERS (WIRELESS)
12438 M:      Kalle Valo <kvalo@codeaurora.org>
12439 L:      linux-wireless@vger.kernel.org
12440 S:      Maintained
12441 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12444 F:      Documentation/devicetree/bindings/net/wireless/
12445 F:      drivers/net/wireless/
12446
12447 NETWORKING [DSA]
12448 M:      Andrew Lunn <andrew@lunn.ch>
12449 M:      Vivien Didelot <vivien.didelot@gmail.com>
12450 M:      Florian Fainelli <f.fainelli@gmail.com>
12451 M:      Vladimir Oltean <olteanv@gmail.com>
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/net/dsa/
12454 F:      drivers/net/dsa/
12455 F:      include/linux/dsa/
12456 F:      include/linux/platform_data/dsa.h
12457 F:      include/net/dsa.h
12458 F:      net/dsa/
12459
12460 NETWORKING [GENERAL]
12461 M:      "David S. Miller" <davem@davemloft.net>
12462 M:      Jakub Kicinski <kuba@kernel.org>
12463 L:      netdev@vger.kernel.org
12464 S:      Maintained
12465 W:      http://www.linuxfoundation.org/en/Net
12466 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12467 B:      mailto:netdev@vger.kernel.org
12468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12470 F:      Documentation/networking/
12471 F:      include/linux/in.h
12472 F:      include/linux/net.h
12473 F:      include/linux/netdevice.h
12474 F:      include/net/
12475 F:      include/uapi/linux/in.h
12476 F:      include/uapi/linux/net.h
12477 F:      include/uapi/linux/net_namespace.h
12478 F:      include/uapi/linux/netdevice.h
12479 F:      lib/net_utils.c
12480 F:      lib/random32.c
12481 F:      net/
12482 F:      tools/testing/selftests/net/
12483
12484 NETWORKING [IPSEC]
12485 M:      Steffen Klassert <steffen.klassert@secunet.com>
12486 M:      Herbert Xu <herbert@gondor.apana.org.au>
12487 M:      "David S. Miller" <davem@davemloft.net>
12488 L:      netdev@vger.kernel.org
12489 S:      Maintained
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12492 F:      include/net/xfrm.h
12493 F:      include/uapi/linux/xfrm.h
12494 F:      net/ipv4/ah4.c
12495 F:      net/ipv4/esp4*
12496 F:      net/ipv4/ip_vti.c
12497 F:      net/ipv4/ipcomp.c
12498 F:      net/ipv4/xfrm*
12499 F:      net/ipv6/ah6.c
12500 F:      net/ipv6/esp6*
12501 F:      net/ipv6/ip6_vti.c
12502 F:      net/ipv6/ipcomp6.c
12503 F:      net/ipv6/xfrm*
12504 F:      net/key/
12505 F:      net/xfrm/
12506 F:      tools/testing/selftests/net/ipsec.c
12507
12508 NETWORKING [IPv4/IPv6]
12509 M:      "David S. Miller" <davem@davemloft.net>
12510 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12511 M:      David Ahern <dsahern@kernel.org>
12512 L:      netdev@vger.kernel.org
12513 S:      Maintained
12514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12515 F:      arch/x86/net/*
12516 F:      include/net/ip*
12517 F:      net/ipv4/
12518 F:      net/ipv6/
12519
12520 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12521 M:      Paul Moore <paul@paul-moore.com>
12522 L:      netdev@vger.kernel.org
12523 L:      linux-security-module@vger.kernel.org
12524 S:      Maintained
12525 W:      https://github.com/netlabel
12526 F:      Documentation/netlabel/
12527 F:      include/net/calipso.h
12528 F:      include/net/cipso_ipv4.h
12529 F:      include/net/netlabel.h
12530 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12531 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12532 F:      net/ipv4/cipso_ipv4.c
12533 F:      net/ipv6/calipso.c
12534 F:      net/netfilter/xt_CONNSECMARK.c
12535 F:      net/netfilter/xt_SECMARK.c
12536 F:      net/netlabel/
12537
12538 NETWORKING [MPTCP]
12539 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12540 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12541 L:      netdev@vger.kernel.org
12542 L:      mptcp@lists.01.org
12543 S:      Maintained
12544 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12545 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12546 F:      Documentation/networking/mptcp-sysctl.rst
12547 F:      include/net/mptcp.h
12548 F:      include/uapi/linux/mptcp.h
12549 F:      net/mptcp/
12550 F:      tools/testing/selftests/net/mptcp/
12551
12552 NETWORKING [TCP]
12553 M:      Eric Dumazet <edumazet@google.com>
12554 L:      netdev@vger.kernel.org
12555 S:      Maintained
12556 F:      include/linux/tcp.h
12557 F:      include/net/tcp.h
12558 F:      include/trace/events/tcp.h
12559 F:      include/uapi/linux/tcp.h
12560 F:      net/ipv4/syncookies.c
12561 F:      net/ipv4/tcp*.c
12562 F:      net/ipv6/syncookies.c
12563 F:      net/ipv6/tcp*.c
12564
12565 NETWORKING [TLS]
12566 M:      Boris Pismenny <borisp@nvidia.com>
12567 M:      John Fastabend <john.fastabend@gmail.com>
12568 M:      Daniel Borkmann <daniel@iogearbox.net>
12569 M:      Jakub Kicinski <kuba@kernel.org>
12570 L:      netdev@vger.kernel.org
12571 S:      Maintained
12572 F:      include/net/tls.h
12573 F:      include/uapi/linux/tls.h
12574 F:      net/tls/*
12575
12576 NETWORKING [WIRELESS]
12577 L:      linux-wireless@vger.kernel.org
12578 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12579
12580 NETXEN (1/10) GbE SUPPORT
12581 M:      Manish Chopra <manishc@marvell.com>
12582 M:      Rahul Verma <rahulv@marvell.com>
12583 M:      GR-Linux-NIC-Dev@marvell.com
12584 L:      netdev@vger.kernel.org
12585 S:      Supported
12586 F:      drivers/net/ethernet/qlogic/netxen/
12587
12588 NET_FAILOVER MODULE
12589 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12590 L:      netdev@vger.kernel.org
12591 S:      Supported
12592 F:      Documentation/networking/net_failover.rst
12593 F:      drivers/net/net_failover.c
12594 F:      include/net/net_failover.h
12595
12596 NEXTHOP
12597 M:      David Ahern <dsahern@kernel.org>
12598 L:      netdev@vger.kernel.org
12599 S:      Maintained
12600 F:      include/net/netns/nexthop.h
12601 F:      include/net/nexthop.h
12602 F:      include/uapi/linux/nexthop.h
12603 F:      net/ipv4/nexthop.c
12604
12605 NFC SUBSYSTEM
12606 L:      netdev@vger.kernel.org
12607 S:      Orphan
12608 F:      Documentation/devicetree/bindings/net/nfc/
12609 F:      drivers/nfc/
12610 F:      include/linux/platform_data/nfcmrvl.h
12611 F:      include/net/nfc/
12612 F:      include/uapi/linux/nfc.h
12613 F:      net/nfc/
12614
12615 NFC VIRTUAL NCI DEVICE DRIVER
12616 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12617 L:      netdev@vger.kernel.org
12618 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12619 S:      Supported
12620 F:      drivers/nfc/virtual_ncidev.c
12621 F:      tools/testing/selftests/nci/
12622
12623 NFS, SUNRPC, AND LOCKD CLIENTS
12624 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12625 M:      Anna Schumaker <anna.schumaker@netapp.com>
12626 L:      linux-nfs@vger.kernel.org
12627 S:      Maintained
12628 W:      http://client.linux-nfs.org
12629 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12630 F:      fs/lockd/
12631 F:      fs/nfs/
12632 F:      fs/nfs_common/
12633 F:      include/linux/lockd/
12634 F:      include/linux/nfs*
12635 F:      include/linux/sunrpc/
12636 F:      include/uapi/linux/nfs*
12637 F:      include/uapi/linux/sunrpc/
12638 F:      net/sunrpc/
12639 F:      Documentation/filesystems/nfs/
12640
12641 NILFS2 FILESYSTEM
12642 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12643 L:      linux-nilfs@vger.kernel.org
12644 S:      Supported
12645 W:      https://nilfs.sourceforge.io/
12646 W:      https://nilfs.osdn.jp/
12647 T:      git git://github.com/konis/nilfs2.git
12648 F:      Documentation/filesystems/nilfs2.rst
12649 F:      fs/nilfs2/
12650 F:      include/trace/events/nilfs2.h
12651 F:      include/uapi/linux/nilfs2_api.h
12652 F:      include/uapi/linux/nilfs2_ondisk.h
12653
12654 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12655 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12656 S:      Maintained
12657 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12658 F:      Documentation/scsi/NinjaSCSI.rst
12659 F:      drivers/scsi/pcmcia/nsp_*
12660
12661 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12662 M:      GOTO Masanori <gotom@debian.or.jp>
12663 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12664 S:      Maintained
12665 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12666 F:      Documentation/scsi/NinjaSCSI.rst
12667 F:      drivers/scsi/nsp32*
12668
12669 NIOS2 ARCHITECTURE
12670 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12671 S:      Maintained
12672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12673 F:      arch/nios2/
12674
12675 NITRO ENCLAVES (NE)
12676 M:      Andra Paraschiv <andraprs@amazon.com>
12677 M:      Alexandru Vasile <lexnv@amazon.com>
12678 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12679 L:      linux-kernel@vger.kernel.org
12680 S:      Supported
12681 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12682 F:      Documentation/virt/ne_overview.rst
12683 F:      drivers/virt/nitro_enclaves/
12684 F:      include/linux/nitro_enclaves.h
12685 F:      include/uapi/linux/nitro_enclaves.h
12686 F:      samples/nitro_enclaves/
12687
12688 NOHZ, DYNTICKS SUPPORT
12689 M:      Frederic Weisbecker <fweisbec@gmail.com>
12690 M:      Thomas Gleixner <tglx@linutronix.de>
12691 M:      Ingo Molnar <mingo@kernel.org>
12692 L:      linux-kernel@vger.kernel.org
12693 S:      Maintained
12694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12695 F:      include/linux/sched/nohz.h
12696 F:      include/linux/tick.h
12697 F:      kernel/time/tick*.*
12698
12699 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12700 M:      Pavel Machek <pavel@ucw.cz>
12701 M:      Sakari Ailus <sakari.ailus@iki.fi>
12702 L:      linux-media@vger.kernel.org
12703 S:      Maintained
12704 F:      drivers/media/i2c/ad5820.c
12705 F:      drivers/media/i2c/et8ek8
12706
12707 NOKIA N900 POWER SUPPLY DRIVERS
12708 R:      Pali Rohár <pali@kernel.org>
12709 F:      drivers/power/supply/bq2415x_charger.c
12710 F:      drivers/power/supply/bq27xxx_battery.c
12711 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12712 F:      drivers/power/supply/isp1704_charger.c
12713 F:      drivers/power/supply/rx51_battery.c
12714 F:      include/linux/power/bq2415x_charger.h
12715 F:      include/linux/power/bq27xxx_battery.h
12716
12717 NOLIBC HEADER FILE
12718 M:      Willy Tarreau <w@1wt.eu>
12719 S:      Maintained
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12721 F:      tools/include/nolibc/
12722
12723 NSDEPS
12724 M:      Matthias Maennich <maennich@google.com>
12725 S:      Maintained
12726 F:      Documentation/core-api/symbol-namespaces.rst
12727 F:      scripts/nsdeps
12728
12729 NTB AMD DRIVER
12730 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12731 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12732 L:      linux-ntb@googlegroups.com
12733 S:      Supported
12734 F:      drivers/ntb/hw/amd/
12735
12736 NTB DRIVER CORE
12737 M:      Jon Mason <jdmason@kudzu.us>
12738 M:      Dave Jiang <dave.jiang@intel.com>
12739 M:      Allen Hubbe <allenbh@gmail.com>
12740 L:      linux-ntb@googlegroups.com
12741 S:      Supported
12742 W:      https://github.com/jonmason/ntb/wiki
12743 T:      git git://github.com/jonmason/ntb.git
12744 F:      drivers/net/ntb_netdev.c
12745 F:      drivers/ntb/
12746 F:      include/linux/ntb.h
12747 F:      include/linux/ntb_transport.h
12748 F:      tools/testing/selftests/ntb/
12749
12750 NTB IDT DRIVER
12751 M:      Serge Semin <fancer.lancer@gmail.com>
12752 L:      linux-ntb@googlegroups.com
12753 S:      Supported
12754 F:      drivers/ntb/hw/idt/
12755
12756 NTB INTEL DRIVER
12757 M:      Dave Jiang <dave.jiang@intel.com>
12758 L:      linux-ntb@googlegroups.com
12759 S:      Supported
12760 W:      https://github.com/davejiang/linux/wiki
12761 T:      git https://github.com/davejiang/linux.git
12762 F:      drivers/ntb/hw/intel/
12763
12764 NTFS FILESYSTEM
12765 M:      Anton Altaparmakov <anton@tuxera.com>
12766 L:      linux-ntfs-dev@lists.sourceforge.net
12767 S:      Supported
12768 W:      http://www.tuxera.com/
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12770 F:      Documentation/filesystems/ntfs.rst
12771 F:      fs/ntfs/
12772
12773 NUBUS SUBSYSTEM
12774 M:      Finn Thain <fthain@telegraphics.com.au>
12775 L:      linux-m68k@lists.linux-m68k.org
12776 S:      Maintained
12777 F:      arch/*/include/asm/nubus.h
12778 F:      drivers/nubus/
12779 F:      include/linux/nubus.h
12780 F:      include/uapi/linux/nubus.h
12781
12782 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12783 M:      Antonino Daplas <adaplas@gmail.com>
12784 L:      linux-fbdev@vger.kernel.org
12785 S:      Maintained
12786 F:      drivers/video/fbdev/nvidia/
12787 F:      drivers/video/fbdev/riva/
12788
12789 NVM EXPRESS DRIVER
12790 M:      Keith Busch <kbusch@kernel.org>
12791 M:      Jens Axboe <axboe@fb.com>
12792 M:      Christoph Hellwig <hch@lst.de>
12793 M:      Sagi Grimberg <sagi@grimberg.me>
12794 L:      linux-nvme@lists.infradead.org
12795 S:      Supported
12796 W:      http://git.infradead.org/nvme.git
12797 T:      git://git.infradead.org/nvme.git
12798 F:      drivers/nvme/host/
12799 F:      include/linux/nvme.h
12800 F:      include/uapi/linux/nvme_ioctl.h
12801
12802 NVM EXPRESS FC TRANSPORT DRIVERS
12803 M:      James Smart <james.smart@broadcom.com>
12804 L:      linux-nvme@lists.infradead.org
12805 S:      Supported
12806 F:      drivers/nvme/host/fc.c
12807 F:      drivers/nvme/target/fc.c
12808 F:      drivers/nvme/target/fcloop.c
12809 F:      include/linux/nvme-fc-driver.h
12810 F:      include/linux/nvme-fc.h
12811
12812 NVM EXPRESS TARGET DRIVER
12813 M:      Christoph Hellwig <hch@lst.de>
12814 M:      Sagi Grimberg <sagi@grimberg.me>
12815 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12816 L:      linux-nvme@lists.infradead.org
12817 S:      Supported
12818 W:      http://git.infradead.org/nvme.git
12819 T:      git://git.infradead.org/nvme.git
12820 F:      drivers/nvme/target/
12821
12822 NVMEM FRAMEWORK
12823 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12824 S:      Maintained
12825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12826 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12827 F:      Documentation/devicetree/bindings/nvmem/
12828 F:      drivers/nvmem/
12829 F:      include/linux/nvmem-consumer.h
12830 F:      include/linux/nvmem-provider.h
12831
12832 NXP FSPI DRIVER
12833 M:      Ashish Kumar <ashish.kumar@nxp.com>
12834 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12835 L:      linux-spi@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12838 F:      drivers/spi/spi-nxp-fspi.c
12839
12840 NXP FXAS21002C DRIVER
12841 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12842 L:      linux-iio@vger.kernel.org
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12845 F:      drivers/iio/gyro/fxas21002c.h
12846 F:      drivers/iio/gyro/fxas21002c_core.c
12847 F:      drivers/iio/gyro/fxas21002c_i2c.c
12848 F:      drivers/iio/gyro/fxas21002c_spi.c
12849
12850 NXP i.MX CLOCK DRIVERS
12851 M:      Abel Vesa <abel.vesa@nxp.com>
12852 L:      linux-clk@vger.kernel.org
12853 L:      linux-imx@nxp.com
12854 S:      Maintained
12855 F:      drivers/clk/imx/
12856
12857 NXP i.MX 8MQ DCSS DRIVER
12858 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12859 R:      Lucas Stach <l.stach@pengutronix.de>
12860 L:      dri-devel@lists.freedesktop.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12863 F:      drivers/gpu/drm/imx/dcss/
12864
12865 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12866 M:      Jagan Teki <jagan@amarulasolutions.com>
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12869 F:      drivers/regulator/pf8x00-regulator.c
12870
12871 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12872 M:      Krzysztof Kozlowski <krzk@kernel.org>
12873 L:      linux-kernel@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12876 F:      drivers/extcon/extcon-ptn5150.c
12877
12878 NXP SGTL5000 DRIVER
12879 M:      Fabio Estevam <festevam@gmail.com>
12880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12883 F:      sound/soc/codecs/sgtl5000*
12884
12885 NXP SJA1105 ETHERNET SWITCH DRIVER
12886 M:      Vladimir Oltean <olteanv@gmail.com>
12887 L:      linux-kernel@vger.kernel.org
12888 S:      Maintained
12889 F:      drivers/net/dsa/sja1105
12890
12891 NXP TDA998X DRM DRIVER
12892 M:      Russell King <linux@armlinux.org.uk>
12893 S:      Maintained
12894 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12895 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12896 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12897 F:      include/drm/i2c/tda998x.h
12898 F:      include/dt-bindings/display/tda998x.h
12899 K:      "nxp,tda998x"
12900
12901 NXP TFA9879 DRIVER
12902 M:      Peter Rosin <peda@axentia.se>
12903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12906 F:      sound/soc/codecs/tfa9879*
12907
12908 NXP-NCI NFC DRIVER
12909 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12910 R:      Charles Gorand <charles.gorand@effinnov.com>
12911 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12912 S:      Supported
12913 F:      drivers/nfc/nxp-nci
12914
12915 OBJAGG
12916 M:      Jiri Pirko <jiri@nvidia.com>
12917 L:      netdev@vger.kernel.org
12918 S:      Supported
12919 F:      include/linux/objagg.h
12920 F:      lib/objagg.c
12921 F:      lib/test_objagg.c
12922
12923 OBJTOOL
12924 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12925 M:      Peter Zijlstra <peterz@infradead.org>
12926 S:      Supported
12927 F:      tools/objtool/
12928 F:      include/linux/objtool.h
12929
12930 OCELOT ETHERNET SWITCH DRIVER
12931 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12932 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12933 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12934 M:      UNGLinuxDriver@microchip.com
12935 L:      netdev@vger.kernel.org
12936 S:      Supported
12937 F:      drivers/net/dsa/ocelot/*
12938 F:      drivers/net/ethernet/mscc/
12939 F:      include/soc/mscc/ocelot*
12940 F:      net/dsa/tag_ocelot.c
12941 F:      net/dsa/tag_ocelot_8021q.c
12942 F:      tools/testing/selftests/drivers/net/ocelot/*
12943
12944 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12945 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12946 M:      Andrew Donnellan <ajd@linux.ibm.com>
12947 L:      linuxppc-dev@lists.ozlabs.org
12948 S:      Supported
12949 F:      Documentation/userspace-api/accelerators/ocxl.rst
12950 F:      arch/powerpc/include/asm/pnv-ocxl.h
12951 F:      arch/powerpc/platforms/powernv/ocxl.c
12952 F:      drivers/misc/ocxl/
12953 F:      include/misc/ocxl*
12954 F:      include/uapi/misc/ocxl.h
12955
12956 OMAP AUDIO SUPPORT
12957 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12958 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12960 L:      linux-omap@vger.kernel.org
12961 S:      Maintained
12962 F:      sound/soc/ti/n810.c
12963 F:      sound/soc/ti/omap*
12964 F:      sound/soc/ti/rx51.c
12965 F:      sound/soc/ti/sdma-pcm.*
12966
12967 OMAP CLOCK FRAMEWORK SUPPORT
12968 M:      Paul Walmsley <paul@pwsan.com>
12969 L:      linux-omap@vger.kernel.org
12970 S:      Maintained
12971 F:      arch/arm/*omap*/*clock*
12972
12973 OMAP DEVICE TREE SUPPORT
12974 M:      Benoît Cousson <bcousson@baylibre.com>
12975 M:      Tony Lindgren <tony@atomide.com>
12976 L:      linux-omap@vger.kernel.org
12977 L:      devicetree@vger.kernel.org
12978 S:      Maintained
12979 F:      arch/arm/boot/dts/*am3*
12980 F:      arch/arm/boot/dts/*am4*
12981 F:      arch/arm/boot/dts/*am5*
12982 F:      arch/arm/boot/dts/*dra7*
12983 F:      arch/arm/boot/dts/*omap*
12984 F:      arch/arm/boot/dts/logicpd-som-lv*
12985 F:      arch/arm/boot/dts/logicpd-torpedo*
12986
12987 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12988 L:      linux-omap@vger.kernel.org
12989 L:      linux-fbdev@vger.kernel.org
12990 S:      Orphan
12991 F:      Documentation/arm/omap/dss.rst
12992 F:      drivers/video/fbdev/omap2/
12993
12994 OMAP FRAMEBUFFER SUPPORT
12995 L:      linux-fbdev@vger.kernel.org
12996 L:      linux-omap@vger.kernel.org
12997 S:      Orphan
12998 F:      drivers/video/fbdev/omap/
12999
13000 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13001 M:      Roger Quadros <rogerq@kernel.org>
13002 M:      Tony Lindgren <tony@atomide.com>
13003 L:      linux-omap@vger.kernel.org
13004 S:      Maintained
13005 F:      arch/arm/mach-omap2/*gpmc*
13006 F:      drivers/memory/omap-gpmc.c
13007
13008 OMAP GPIO DRIVER
13009 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13010 M:      Santosh Shilimkar <ssantosh@kernel.org>
13011 M:      Kevin Hilman <khilman@kernel.org>
13012 L:      linux-omap@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13015 F:      drivers/gpio/gpio-omap.c
13016
13017 OMAP HARDWARE SPINLOCK SUPPORT
13018 M:      Ohad Ben-Cohen <ohad@wizery.com>
13019 L:      linux-omap@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/hwspinlock/omap_hwspinlock.c
13022
13023 OMAP HS MMC SUPPORT
13024 L:      linux-mmc@vger.kernel.org
13025 L:      linux-omap@vger.kernel.org
13026 S:      Orphan
13027 F:      drivers/mmc/host/omap_hsmmc.c
13028
13029 OMAP HWMOD DATA
13030 M:      Paul Walmsley <paul@pwsan.com>
13031 L:      linux-omap@vger.kernel.org
13032 S:      Maintained
13033 F:      arch/arm/mach-omap2/omap_hwmod*data*
13034
13035 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13036 M:      Benoît Cousson <bcousson@baylibre.com>
13037 L:      linux-omap@vger.kernel.org
13038 S:      Maintained
13039 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13040
13041 OMAP HWMOD SUPPORT
13042 M:      Benoît Cousson <bcousson@baylibre.com>
13043 M:      Paul Walmsley <paul@pwsan.com>
13044 L:      linux-omap@vger.kernel.org
13045 S:      Maintained
13046 F:      arch/arm/mach-omap2/omap_hwmod.*
13047
13048 OMAP I2C DRIVER
13049 M:      Vignesh R <vigneshr@ti.com>
13050 L:      linux-omap@vger.kernel.org
13051 L:      linux-i2c@vger.kernel.org
13052 S:      Maintained
13053 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13054 F:      drivers/i2c/busses/i2c-omap.c
13055
13056 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13057 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13058 L:      linux-media@vger.kernel.org
13059 S:      Maintained
13060 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13061 F:      drivers/media/platform/omap3isp/
13062 F:      drivers/staging/media/omap4iss/
13063
13064 OMAP MMC SUPPORT
13065 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13066 L:      linux-omap@vger.kernel.org
13067 S:      Odd Fixes
13068 F:      drivers/mmc/host/omap.c
13069
13070 OMAP POWER MANAGEMENT SUPPORT
13071 M:      Kevin Hilman <khilman@kernel.org>
13072 L:      linux-omap@vger.kernel.org
13073 S:      Maintained
13074 F:      arch/arm/*omap*/*pm*
13075 F:      drivers/cpufreq/omap-cpufreq.c
13076
13077 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13078 M:      Rajendra Nayak <rnayak@codeaurora.org>
13079 M:      Paul Walmsley <paul@pwsan.com>
13080 L:      linux-omap@vger.kernel.org
13081 S:      Maintained
13082 F:      arch/arm/mach-omap2/prm*
13083
13084 OMAP RANDOM NUMBER GENERATOR SUPPORT
13085 M:      Deepak Saxena <dsaxena@plexity.net>
13086 S:      Maintained
13087 F:      drivers/char/hw_random/omap-rng.c
13088
13089 OMAP USB SUPPORT
13090 L:      linux-usb@vger.kernel.org
13091 L:      linux-omap@vger.kernel.org
13092 S:      Orphan
13093 F:      arch/arm/*omap*/usb*
13094 F:      drivers/usb/*/*omap*
13095
13096 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13097 M:      Mark Jackson <mpfj@newflow.co.uk>
13098 L:      linux-omap@vger.kernel.org
13099 S:      Maintained
13100 F:      arch/arm/boot/dts/am335x-nano.dts
13101
13102 OMAP1 SUPPORT
13103 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13104 M:      Tony Lindgren <tony@atomide.com>
13105 L:      linux-omap@vger.kernel.org
13106 S:      Maintained
13107 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13109 F:      arch/arm/configs/omap1_defconfig
13110 F:      arch/arm/mach-omap1/
13111 F:      arch/arm/plat-omap/
13112 F:      drivers/i2c/busses/i2c-omap.c
13113 F:      include/linux/platform_data/ams-delta-fiq.h
13114 F:      include/linux/platform_data/i2c-omap.h
13115
13116 OMAP2+ SUPPORT
13117 M:      Tony Lindgren <tony@atomide.com>
13118 L:      linux-omap@vger.kernel.org
13119 S:      Maintained
13120 W:      http://www.muru.com/linux/omap/
13121 W:      http://linux.omap.com/
13122 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13124 F:      arch/arm/configs/omap2plus_defconfig
13125 F:      arch/arm/mach-omap2/
13126 F:      arch/arm/plat-omap/
13127 F:      drivers/bus/ti-sysc.c
13128 F:      drivers/i2c/busses/i2c-omap.c
13129 F:      drivers/irqchip/irq-omap-intc.c
13130 F:      drivers/mfd/*omap*.c
13131 F:      drivers/mfd/menelaus.c
13132 F:      drivers/mfd/palmas.c
13133 F:      drivers/mfd/tps65217.c
13134 F:      drivers/mfd/tps65218.c
13135 F:      drivers/mfd/tps65910.c
13136 F:      drivers/mfd/twl-core.[ch]
13137 F:      drivers/mfd/twl4030*.c
13138 F:      drivers/mfd/twl6030*.c
13139 F:      drivers/mfd/twl6040*.c
13140 F:      drivers/regulator/palmas-regulator*.c
13141 F:      drivers/regulator/pbias-regulator.c
13142 F:      drivers/regulator/tps65217-regulator.c
13143 F:      drivers/regulator/tps65218-regulator.c
13144 F:      drivers/regulator/tps65910-regulator.c
13145 F:      drivers/regulator/twl-regulator.c
13146 F:      drivers/regulator/twl6030-regulator.c
13147 F:      include/linux/platform_data/i2c-omap.h
13148 F:      include/linux/platform_data/ti-sysc.h
13149
13150 OMFS FILESYSTEM
13151 M:      Bob Copeland <me@bobcopeland.com>
13152 L:      linux-karma-devel@lists.sourceforge.net
13153 S:      Maintained
13154 F:      Documentation/filesystems/omfs.rst
13155 F:      fs/omfs/
13156
13157 OMNIKEY CARDMAN 4000 DRIVER
13158 M:      Harald Welte <laforge@gnumonks.org>
13159 S:      Maintained
13160 F:      drivers/char/pcmcia/cm4000_cs.c
13161 F:      include/linux/cm4000_cs.h
13162 F:      include/uapi/linux/cm4000_cs.h
13163
13164 OMNIKEY CARDMAN 4040 DRIVER
13165 M:      Harald Welte <laforge@gnumonks.org>
13166 S:      Maintained
13167 F:      drivers/char/pcmcia/cm4040_cs.*
13168
13169 OMNIVISION OV02A10 SENSOR DRIVER
13170 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13171 L:      linux-media@vger.kernel.org
13172 S:      Maintained
13173 T:      git git://linuxtv.org/media_tree.git
13174 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13175 F:      drivers/media/i2c/ov02a10.c
13176
13177 OMNIVISION OV13858 SENSOR DRIVER
13178 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13179 L:      linux-media@vger.kernel.org
13180 S:      Maintained
13181 T:      git git://linuxtv.org/media_tree.git
13182 F:      drivers/media/i2c/ov13858.c
13183
13184 OMNIVISION OV2680 SENSOR DRIVER
13185 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13186 L:      linux-media@vger.kernel.org
13187 S:      Maintained
13188 T:      git git://linuxtv.org/media_tree.git
13189 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13190 F:      drivers/media/i2c/ov2680.c
13191
13192 OMNIVISION OV2685 SENSOR DRIVER
13193 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13194 L:      linux-media@vger.kernel.org
13195 S:      Maintained
13196 T:      git git://linuxtv.org/media_tree.git
13197 F:      drivers/media/i2c/ov2685.c
13198
13199 OMNIVISION OV2740 SENSOR DRIVER
13200 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13201 R:      Shawn Tu <shawnx.tu@intel.com>
13202 R:      Bingbu Cao <bingbu.cao@intel.com>
13203 L:      linux-media@vger.kernel.org
13204 S:      Maintained
13205 T:      git git://linuxtv.org/media_tree.git
13206 F:      drivers/media/i2c/ov2740.c
13207
13208 OMNIVISION OV5640 SENSOR DRIVER
13209 M:      Steve Longerbeam <slongerbeam@gmail.com>
13210 L:      linux-media@vger.kernel.org
13211 S:      Maintained
13212 T:      git git://linuxtv.org/media_tree.git
13213 F:      drivers/media/i2c/ov5640.c
13214
13215 OMNIVISION OV5647 SENSOR DRIVER
13216 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13217 M:      Jacopo Mondi <jacopo@jmondi.org>
13218 L:      linux-media@vger.kernel.org
13219 S:      Maintained
13220 T:      git git://linuxtv.org/media_tree.git
13221 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13222 F:      drivers/media/i2c/ov5647.c
13223
13224 OMNIVISION OV5670 SENSOR DRIVER
13225 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13226 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13227 L:      linux-media@vger.kernel.org
13228 S:      Maintained
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      drivers/media/i2c/ov5670.c
13231
13232 OMNIVISION OV5675 SENSOR DRIVER
13233 M:      Shawn Tu <shawnx.tu@intel.com>
13234 L:      linux-media@vger.kernel.org
13235 S:      Maintained
13236 T:      git git://linuxtv.org/media_tree.git
13237 F:      drivers/media/i2c/ov5675.c
13238
13239 OMNIVISION OV5695 SENSOR DRIVER
13240 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13241 L:      linux-media@vger.kernel.org
13242 S:      Maintained
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      drivers/media/i2c/ov5695.c
13245
13246 OMNIVISION OV7670 SENSOR DRIVER
13247 L:      linux-media@vger.kernel.org
13248 S:      Orphan
13249 T:      git git://linuxtv.org/media_tree.git
13250 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13251 F:      drivers/media/i2c/ov7670.c
13252
13253 OMNIVISION OV772x SENSOR DRIVER
13254 M:      Jacopo Mondi <jacopo@jmondi.org>
13255 L:      linux-media@vger.kernel.org
13256 S:      Odd fixes
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13259 F:      drivers/media/i2c/ov772x.c
13260 F:      include/media/i2c/ov772x.h
13261
13262 OMNIVISION OV7740 SENSOR DRIVER
13263 M:      Wenyou Yang <wenyou.yang@microchip.com>
13264 L:      linux-media@vger.kernel.org
13265 S:      Maintained
13266 T:      git git://linuxtv.org/media_tree.git
13267 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13268 F:      drivers/media/i2c/ov7740.c
13269
13270 OMNIVISION OV8856 SENSOR DRIVER
13271 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13272 L:      linux-media@vger.kernel.org
13273 S:      Maintained
13274 T:      git git://linuxtv.org/media_tree.git
13275 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13276 F:      drivers/media/i2c/ov8856.c
13277
13278 OMNIVISION OV9640 SENSOR DRIVER
13279 M:      Petr Cvek <petrcvekcz@gmail.com>
13280 L:      linux-media@vger.kernel.org
13281 S:      Maintained
13282 F:      drivers/media/i2c/ov9640.*
13283
13284 OMNIVISION OV9650 SENSOR DRIVER
13285 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13286 R:      Akinobu Mita <akinobu.mita@gmail.com>
13287 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13288 L:      linux-media@vger.kernel.org
13289 S:      Maintained
13290 T:      git git://linuxtv.org/media_tree.git
13291 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13292 F:      drivers/media/i2c/ov9650.c
13293
13294 OMNIVISION OV9734 SENSOR DRIVER
13295 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13296 R:      Bingbu Cao <bingbu.cao@intel.com>
13297 L:      linux-media@vger.kernel.org
13298 S:      Maintained
13299 T:      git git://linuxtv.org/media_tree.git
13300 F:      drivers/media/i2c/ov9734.c
13301
13302 ONENAND FLASH DRIVER
13303 M:      Kyungmin Park <kyungmin.park@samsung.com>
13304 L:      linux-mtd@lists.infradead.org
13305 S:      Maintained
13306 F:      drivers/mtd/nand/onenand/
13307 F:      include/linux/mtd/onenand*.h
13308
13309 ONION OMEGA2+ BOARD
13310 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13311 L:      linux-mips@vger.kernel.org
13312 S:      Maintained
13313 F:      arch/mips/boot/dts/ralink/omega2p.dts
13314
13315 OP-TEE DRIVER
13316 M:      Jens Wiklander <jens.wiklander@linaro.org>
13317 L:      op-tee@lists.trustedfirmware.org
13318 S:      Maintained
13319 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13320 F:      drivers/tee/optee/
13321
13322 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13323 M:      Sumit Garg <sumit.garg@linaro.org>
13324 L:      op-tee@lists.trustedfirmware.org
13325 S:      Maintained
13326 F:      drivers/char/hw_random/optee-rng.c
13327
13328 OPA-VNIC DRIVER
13329 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13330 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13331 L:      linux-rdma@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/infiniband/ulp/opa_vnic
13334
13335 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13336 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13337 M:      Frank Rowand <frowand.list@gmail.com>
13338 L:      devicetree@vger.kernel.org
13339 S:      Maintained
13340 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13341 F:      Documentation/devicetree/overlay-notes.rst
13342 F:      drivers/of/overlay.c
13343 F:      drivers/of/resolver.c
13344 K:      of_overlay_notifier_
13345
13346 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13347 M:      Rob Herring <robh+dt@kernel.org>
13348 M:      Frank Rowand <frowand.list@gmail.com>
13349 L:      devicetree@vger.kernel.org
13350 S:      Maintained
13351 W:      http://www.devicetree.org/
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13353 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13354 F:      drivers/of/
13355 F:      include/linux/of*.h
13356 F:      scripts/dtc/
13357
13358 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13359 M:      Rob Herring <robh+dt@kernel.org>
13360 L:      devicetree@vger.kernel.org
13361 S:      Maintained
13362 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13364 F:      Documentation/devicetree/
13365 F:      arch/*/boot/dts/
13366 F:      include/dt-bindings/
13367
13368 OPENCORES I2C BUS DRIVER
13369 M:      Peter Korsgaard <peter@korsgaard.com>
13370 M:      Andrew Lunn <andrew@lunn.ch>
13371 L:      linux-i2c@vger.kernel.org
13372 S:      Maintained
13373 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13374 F:      Documentation/i2c/busses/i2c-ocores.rst
13375 F:      drivers/i2c/busses/i2c-ocores.c
13376 F:      include/linux/platform_data/i2c-ocores.h
13377
13378 OPENRISC ARCHITECTURE
13379 M:      Jonas Bonn <jonas@southpole.se>
13380 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13381 M:      Stafford Horne <shorne@gmail.com>
13382 L:      openrisc@lists.librecores.org
13383 S:      Maintained
13384 W:      http://openrisc.io
13385 T:      git git://github.com/openrisc/linux.git
13386 F:      Documentation/devicetree/bindings/openrisc/
13387 F:      Documentation/openrisc/
13388 F:      arch/openrisc/
13389 F:      drivers/irqchip/irq-ompic.c
13390 F:      drivers/irqchip/irq-or1k-*
13391
13392 OPENVSWITCH
13393 M:      Pravin B Shelar <pshelar@ovn.org>
13394 L:      netdev@vger.kernel.org
13395 L:      dev@openvswitch.org
13396 S:      Maintained
13397 W:      http://openvswitch.org
13398 F:      include/uapi/linux/openvswitch.h
13399 F:      net/openvswitch/
13400
13401 OPERATING PERFORMANCE POINTS (OPP)
13402 M:      Viresh Kumar <vireshk@kernel.org>
13403 M:      Nishanth Menon <nm@ti.com>
13404 M:      Stephen Boyd <sboyd@kernel.org>
13405 L:      linux-pm@vger.kernel.org
13406 S:      Maintained
13407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13408 F:      Documentation/devicetree/bindings/opp/
13409 F:      Documentation/power/opp.rst
13410 F:      drivers/opp/
13411 F:      include/linux/pm_opp.h
13412
13413 OPL4 DRIVER
13414 M:      Clemens Ladisch <clemens@ladisch.de>
13415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13416 S:      Maintained
13417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13418 F:      sound/drivers/opl4/
13419
13420 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13421 M:      Mark Fasheh <mark@fasheh.com>
13422 M:      Joel Becker <jlbec@evilplan.org>
13423 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13424 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13425 S:      Supported
13426 W:      http://ocfs2.wiki.kernel.org
13427 F:      Documentation/filesystems/dlmfs.rst
13428 F:      Documentation/filesystems/ocfs2.rst
13429 F:      fs/ocfs2/
13430
13431 ORANGEFS FILESYSTEM
13432 M:      Mike Marshall <hubcap@omnibond.com>
13433 R:      Martin Brandenburg <martin@omnibond.com>
13434 L:      devel@lists.orangefs.org
13435 S:      Supported
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13437 F:      Documentation/filesystems/orangefs.rst
13438 F:      fs/orangefs/
13439
13440 ORINOCO DRIVER
13441 L:      linux-wireless@vger.kernel.org
13442 S:      Orphan
13443 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13444 W:      http://www.nongnu.org/orinoco/
13445 F:      drivers/net/wireless/intersil/orinoco/
13446
13447 OV2659 OMNIVISION SENSOR DRIVER
13448 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13449 L:      linux-media@vger.kernel.org
13450 S:      Maintained
13451 W:      https://linuxtv.org
13452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13453 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13454 F:      drivers/media/i2c/ov2659.c
13455 F:      include/media/i2c/ov2659.h
13456
13457 OVERLAY FILESYSTEM
13458 M:      Miklos Szeredi <miklos@szeredi.hu>
13459 L:      linux-unionfs@vger.kernel.org
13460 S:      Supported
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13462 F:      Documentation/filesystems/overlayfs.rst
13463 F:      fs/overlayfs/
13464
13465 P54 WIRELESS DRIVER
13466 M:      Christian Lamparter <chunkeey@googlemail.com>
13467 L:      linux-wireless@vger.kernel.org
13468 S:      Maintained
13469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13470 F:      drivers/net/wireless/intersil/p54/
13471
13472 PACKING
13473 M:      Vladimir Oltean <olteanv@gmail.com>
13474 L:      netdev@vger.kernel.org
13475 S:      Supported
13476 F:      Documentation/core-api/packing.rst
13477 F:      include/linux/packing.h
13478 F:      lib/packing.c
13479
13480 PADATA PARALLEL EXECUTION MECHANISM
13481 M:      Steffen Klassert <steffen.klassert@secunet.com>
13482 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13483 L:      linux-crypto@vger.kernel.org
13484 L:      linux-kernel@vger.kernel.org
13485 S:      Maintained
13486 F:      Documentation/core-api/padata.rst
13487 F:      include/linux/padata.h
13488 F:      kernel/padata.c
13489
13490 PAGE POOL
13491 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13492 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13493 L:      netdev@vger.kernel.org
13494 S:      Supported
13495 F:      Documentation/networking/page_pool.rst
13496 F:      include/net/page_pool.h
13497 F:      include/trace/events/page_pool.h
13498 F:      net/core/page_pool.c
13499
13500 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13501 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13502 L:      platform-driver-x86@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/platform/x86/panasonic-laptop.c
13505
13506 PARALLAX PING IIO SENSOR DRIVER
13507 M:      Andreas Klinger <ak@it-klinger.de>
13508 L:      linux-iio@vger.kernel.org
13509 S:      Maintained
13510 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13511 F:      drivers/iio/proximity/ping.c
13512
13513 PARALLEL LCD/KEYPAD PANEL DRIVER
13514 M:      Willy Tarreau <willy@haproxy.com>
13515 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13516 S:      Odd Fixes
13517 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13518 F:      drivers/auxdisplay/panel.c
13519
13520 PARALLEL PORT SUBSYSTEM
13521 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13522 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13523 L:      linux-parport@lists.infradead.org (subscribers-only)
13524 S:      Maintained
13525 F:      Documentation/driver-api/parport*.rst
13526 F:      drivers/char/ppdev.c
13527 F:      drivers/parport/
13528 F:      include/linux/parport*.h
13529 F:      include/uapi/linux/ppdev.h
13530
13531 PARAVIRT_OPS INTERFACE
13532 M:      Juergen Gross <jgross@suse.com>
13533 M:      Deep Shah <sdeep@vmware.com>
13534 M:      "VMware, Inc." <pv-drivers@vmware.com>
13535 L:      virtualization@lists.linux-foundation.org
13536 S:      Supported
13537 F:      Documentation/virt/paravirt_ops.rst
13538 F:      arch/*/include/asm/paravirt*.h
13539 F:      arch/*/kernel/paravirt*
13540 F:      include/linux/hypervisor.h
13541
13542 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13543 M:      Tim Waugh <tim@cyberelk.net>
13544 L:      linux-parport@lists.infradead.org (subscribers-only)
13545 S:      Maintained
13546 F:      Documentation/admin-guide/blockdev/paride.rst
13547 F:      drivers/block/paride/
13548
13549 PARISC ARCHITECTURE
13550 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13551 M:      Helge Deller <deller@gmx.de>
13552 L:      linux-parisc@vger.kernel.org
13553 S:      Maintained
13554 W:      https://parisc.wiki.kernel.org
13555 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13558 F:      Documentation/parisc/
13559 F:      arch/parisc/
13560 F:      drivers/char/agp/parisc-agp.c
13561 F:      drivers/input/misc/hp_sdc_rtc.c
13562 F:      drivers/input/serio/gscps2.c
13563 F:      drivers/input/serio/hp_sdc*
13564 F:      drivers/parisc/
13565 F:      drivers/parport/parport_gsc.*
13566 F:      drivers/tty/serial/8250/8250_gsc.c
13567 F:      drivers/video/console/sti*
13568 F:      drivers/video/fbdev/sti*
13569 F:      drivers/video/logo/logo_parisc*
13570 F:      include/linux/hp_sdc.h
13571
13572 PARMAN
13573 M:      Jiri Pirko <jiri@nvidia.com>
13574 L:      netdev@vger.kernel.org
13575 S:      Supported
13576 F:      include/linux/parman.h
13577 F:      lib/parman.c
13578 F:      lib/test_parman.c
13579
13580 PC ENGINES APU BOARD DRIVER
13581 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13582 S:      Maintained
13583 F:      drivers/platform/x86/pcengines-apuv2.c
13584
13585 PC87360 HARDWARE MONITORING DRIVER
13586 M:      Jim Cromie <jim.cromie@gmail.com>
13587 L:      linux-hwmon@vger.kernel.org
13588 S:      Maintained
13589 F:      Documentation/hwmon/pc87360.rst
13590 F:      drivers/hwmon/pc87360.c
13591
13592 PC8736x GPIO DRIVER
13593 M:      Jim Cromie <jim.cromie@gmail.com>
13594 S:      Maintained
13595 F:      drivers/char/pc8736x_gpio.c
13596
13597 PC87427 HARDWARE MONITORING DRIVER
13598 M:      Jean Delvare <jdelvare@suse.com>
13599 L:      linux-hwmon@vger.kernel.org
13600 S:      Maintained
13601 F:      Documentation/hwmon/pc87427.rst
13602 F:      drivers/hwmon/pc87427.c
13603
13604 PCA9532 LED DRIVER
13605 M:      Riku Voipio <riku.voipio@iki.fi>
13606 S:      Maintained
13607 F:      drivers/leds/leds-pca9532.c
13608 F:      include/linux/leds-pca9532.h
13609
13610 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13611 M:      Guenter Roeck <linux@roeck-us.net>
13612 L:      linux-i2c@vger.kernel.org
13613 S:      Maintained
13614 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13615
13616 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13617 M:      Khalid Aziz <khalid@gonehiking.org>
13618 S:      Maintained
13619 F:      drivers/firmware/pcdp.*
13620
13621 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13622 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13623 M:      Pali Rohár <pali@kernel.org>
13624 L:      linux-pci@vger.kernel.org
13625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13628 F:      drivers/pci/controller/pci-aardvark.c
13629
13630 PCI DRIVER FOR ALTERA PCIE IP
13631 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13632 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13633 L:      linux-pci@vger.kernel.org
13634 S:      Supported
13635 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13636 F:      drivers/pci/controller/pcie-altera.c
13637
13638 PCI DRIVER FOR APPLIEDMICRO XGENE
13639 M:      Toan Le <toan@os.amperecomputing.com>
13640 L:      linux-pci@vger.kernel.org
13641 L:      linux-arm-kernel@lists.infradead.org
13642 S:      Maintained
13643 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13644 F:      drivers/pci/controller/pci-xgene.c
13645
13646 PCI DRIVER FOR ARM VERSATILE PLATFORM
13647 M:      Rob Herring <robh@kernel.org>
13648 L:      linux-pci@vger.kernel.org
13649 L:      linux-arm-kernel@lists.infradead.org
13650 S:      Maintained
13651 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13652 F:      drivers/pci/controller/pci-versatile.c
13653
13654 PCI DRIVER FOR ARMADA 8K
13655 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13656 L:      linux-pci@vger.kernel.org
13657 L:      linux-arm-kernel@lists.infradead.org
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13660 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13661
13662 PCI DRIVER FOR CADENCE PCIE IP
13663 M:      Tom Joseph <tjoseph@cadence.com>
13664 L:      linux-pci@vger.kernel.org
13665 S:      Maintained
13666 F:      Documentation/devicetree/bindings/pci/cdns,*
13667 F:      drivers/pci/controller/cadence/
13668
13669 PCI DRIVER FOR FREESCALE LAYERSCAPE
13670 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13671 M:      Mingkai Hu <mingkai.hu@nxp.com>
13672 M:      Roy Zang <roy.zang@nxp.com>
13673 L:      linuxppc-dev@lists.ozlabs.org
13674 L:      linux-pci@vger.kernel.org
13675 L:      linux-arm-kernel@lists.infradead.org
13676 S:      Maintained
13677 F:      drivers/pci/controller/dwc/*layerscape*
13678
13679 PCI DRIVER FOR GENERIC OF HOSTS
13680 M:      Will Deacon <will@kernel.org>
13681 L:      linux-pci@vger.kernel.org
13682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13685 F:      drivers/pci/controller/pci-host-common.c
13686 F:      drivers/pci/controller/pci-host-generic.c
13687
13688 PCI DRIVER FOR IMX6
13689 M:      Richard Zhu <hongxing.zhu@nxp.com>
13690 M:      Lucas Stach <l.stach@pengutronix.de>
13691 L:      linux-pci@vger.kernel.org
13692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13693 S:      Maintained
13694 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13695 F:      drivers/pci/controller/dwc/*imx6*
13696
13697 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13698 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13699 L:      linux-pci@vger.kernel.org
13700 S:      Supported
13701 F:      drivers/pci/controller/vmd.c
13702
13703 PCI DRIVER FOR MICROSEMI SWITCHTEC
13704 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13705 M:      Logan Gunthorpe <logang@deltatee.com>
13706 L:      linux-pci@vger.kernel.org
13707 S:      Maintained
13708 F:      Documentation/ABI/testing/sysfs-class-switchtec
13709 F:      Documentation/driver-api/switchtec.rst
13710 F:      drivers/ntb/hw/mscc/
13711 F:      drivers/pci/switch/switchtec*
13712 F:      include/linux/switchtec.h
13713 F:      include/uapi/linux/switchtec_ioctl.h
13714
13715 PCI DRIVER FOR MOBIVEIL PCIE IP
13716 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13717 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13718 L:      linux-pci@vger.kernel.org
13719 S:      Supported
13720 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13721 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13722
13723 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13724 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13725 L:      linux-pci@vger.kernel.org
13726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13727 S:      Maintained
13728 F:      drivers/pci/controller/*mvebu*
13729
13730 PCI DRIVER FOR NVIDIA TEGRA
13731 M:      Thierry Reding <thierry.reding@gmail.com>
13732 L:      linux-tegra@vger.kernel.org
13733 L:      linux-pci@vger.kernel.org
13734 S:      Supported
13735 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13736 F:      drivers/pci/controller/pci-tegra.c
13737
13738 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13739 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13740 L:      linux-pci@vger.kernel.org
13741 L:      linux-arm-kernel@lists.infradead.org
13742 S:      Maintained
13743 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13744 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13745
13746 PCI DRIVER FOR RENESAS R-CAR
13747 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13748 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13749 L:      linux-pci@vger.kernel.org
13750 L:      linux-renesas-soc@vger.kernel.org
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/pci/*rcar*
13753 F:      drivers/pci/controller/*rcar*
13754
13755 PCI DRIVER FOR SAMSUNG EXYNOS
13756 M:      Jingoo Han <jingoohan1@gmail.com>
13757 L:      linux-pci@vger.kernel.org
13758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13759 L:      linux-samsung-soc@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/pci/controller/dwc/pci-exynos.c
13762
13763 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13764 M:      Jingoo Han <jingoohan1@gmail.com>
13765 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13766 L:      linux-pci@vger.kernel.org
13767 S:      Maintained
13768 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13769 F:      drivers/pci/controller/dwc/*designware*
13770
13771 PCI DRIVER FOR TI DRA7XX/J721E
13772 M:      Kishon Vijay Abraham I <kishon@ti.com>
13773 L:      linux-omap@vger.kernel.org
13774 L:      linux-pci@vger.kernel.org
13775 L:      linux-arm-kernel@lists.infradead.org
13776 S:      Supported
13777 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13778 F:      drivers/pci/controller/cadence/pci-j721e.c
13779 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13780
13781 PCI DRIVER FOR TI KEYSTONE
13782 M:      Murali Karicheri <m-karicheri2@ti.com>
13783 L:      linux-pci@vger.kernel.org
13784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13785 S:      Maintained
13786 F:      drivers/pci/controller/dwc/pci-keystone.c
13787
13788 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13789 M:      Linus Walleij <linus.walleij@linaro.org>
13790 L:      linux-pci@vger.kernel.org
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13793 F:      drivers/pci/controller/pci-v3-semi.c
13794
13795 PCI ENDPOINT SUBSYSTEM
13796 M:      Kishon Vijay Abraham I <kishon@ti.com>
13797 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13798 L:      linux-pci@vger.kernel.org
13799 S:      Supported
13800 F:      Documentation/PCI/endpoint/*
13801 F:      Documentation/misc-devices/pci-endpoint-test.rst
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13803 F:      drivers/misc/pci_endpoint_test.c
13804 F:      drivers/pci/endpoint/
13805 F:      tools/pci/
13806
13807 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13808 M:      Russell Currey <ruscur@russell.cc>
13809 M:      Oliver O'Halloran <oohall@gmail.com>
13810 L:      linuxppc-dev@lists.ozlabs.org
13811 S:      Supported
13812 F:      Documentation/PCI/pci-error-recovery.rst
13813 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13814 F:      arch/powerpc/include/*/eeh*.h
13815 F:      arch/powerpc/kernel/eeh*.c
13816 F:      arch/powerpc/platforms/*/eeh*.c
13817 F:      drivers/pci/pcie/aer.c
13818 F:      drivers/pci/pcie/dpc.c
13819 F:      drivers/pci/pcie/err.c
13820
13821 PCI ERROR RECOVERY
13822 M:      Linas Vepstas <linasvepstas@gmail.com>
13823 L:      linux-pci@vger.kernel.org
13824 S:      Supported
13825 F:      Documentation/PCI/pci-error-recovery.rst
13826
13827 PCI MSI DRIVER FOR ALTERA MSI IP
13828 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13829 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13830 L:      linux-pci@vger.kernel.org
13831 S:      Supported
13832 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13833 F:      drivers/pci/controller/pcie-altera-msi.c
13834
13835 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13836 M:      Toan Le <toan@os.amperecomputing.com>
13837 L:      linux-pci@vger.kernel.org
13838 L:      linux-arm-kernel@lists.infradead.org
13839 S:      Maintained
13840 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13841 F:      drivers/pci/controller/pci-xgene-msi.c
13842
13843 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13844 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13845 R:      Rob Herring <robh@kernel.org>
13846 L:      linux-pci@vger.kernel.org
13847 S:      Supported
13848 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13850 F:      drivers/pci/controller/
13851
13852 PCI SUBSYSTEM
13853 M:      Bjorn Helgaas <bhelgaas@google.com>
13854 L:      linux-pci@vger.kernel.org
13855 S:      Supported
13856 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13858 F:      Documentation/PCI/
13859 F:      Documentation/devicetree/bindings/pci/
13860 F:      arch/x86/kernel/early-quirks.c
13861 F:      arch/x86/kernel/quirks.c
13862 F:      arch/x86/pci/
13863 F:      drivers/acpi/pci*
13864 F:      drivers/pci/
13865 F:      include/asm-generic/pci*
13866 F:      include/linux/of_pci.h
13867 F:      include/linux/pci*
13868 F:      include/uapi/linux/pci*
13869 F:      lib/pci*
13870
13871 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13872 M:      Jonathan Chocron <jonnyc@amazon.com>
13873 L:      linux-pci@vger.kernel.org
13874 S:      Maintained
13875 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13876 F:      drivers/pci/controller/dwc/pcie-al.c
13877
13878 PCIE DRIVER FOR AMLOGIC MESON
13879 M:      Yue Wang <yue.wang@Amlogic.com>
13880 L:      linux-pci@vger.kernel.org
13881 L:      linux-amlogic@lists.infradead.org
13882 S:      Maintained
13883 F:      drivers/pci/controller/dwc/pci-meson.c
13884
13885 PCIE DRIVER FOR AXIS ARTPEC
13886 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13887 L:      linux-arm-kernel@axis.com
13888 L:      linux-pci@vger.kernel.org
13889 S:      Maintained
13890 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13891 F:      drivers/pci/controller/dwc/*artpec*
13892
13893 PCIE DRIVER FOR CAVIUM THUNDERX
13894 M:      Robert Richter <rric@kernel.org>
13895 L:      linux-pci@vger.kernel.org
13896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13897 S:      Odd Fixes
13898 F:      drivers/pci/controller/pci-thunder-*
13899
13900 PCIE DRIVER FOR HISILICON
13901 M:      Zhou Wang <wangzhou1@hisilicon.com>
13902 L:      linux-pci@vger.kernel.org
13903 S:      Maintained
13904 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13905 F:      drivers/pci/controller/dwc/pcie-hisi.c
13906
13907 PCIE DRIVER FOR HISILICON KIRIN
13908 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13909 M:      Binghui Wang <wangbinghui@hisilicon.com>
13910 L:      linux-pci@vger.kernel.org
13911 S:      Maintained
13912 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13913 F:      drivers/pci/controller/dwc/pcie-kirin.c
13914
13915 PCIE DRIVER FOR HISILICON STB
13916 M:      Shawn Guo <shawn.guo@linaro.org>
13917 L:      linux-pci@vger.kernel.org
13918 S:      Maintained
13919 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13920 F:      drivers/pci/controller/dwc/pcie-histb.c
13921
13922 PCIE DRIVER FOR MEDIATEK
13923 M:      Ryder Lee <ryder.lee@mediatek.com>
13924 L:      linux-pci@vger.kernel.org
13925 L:      linux-mediatek@lists.infradead.org
13926 S:      Supported
13927 F:      Documentation/devicetree/bindings/pci/mediatek*
13928 F:      drivers/pci/controller/*mediatek*
13929
13930 PCIE DRIVER FOR MICROCHIP
13931 M:      Daire McNamara <daire.mcnamara@microchip.com>
13932 L:      linux-pci@vger.kernel.org
13933 S:      Supported
13934 F:      Documentation/devicetree/bindings/pci/microchip*
13935 F:      drivers/pci/controller/*microchip*
13936
13937 PCIE DRIVER FOR QUALCOMM MSM
13938 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13939 L:      linux-pci@vger.kernel.org
13940 L:      linux-arm-msm@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/pci/controller/dwc/*qcom*
13943
13944 PCIE DRIVER FOR ROCKCHIP
13945 M:      Shawn Lin <shawn.lin@rock-chips.com>
13946 L:      linux-pci@vger.kernel.org
13947 L:      linux-rockchip@lists.infradead.org
13948 S:      Maintained
13949 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13950 F:      drivers/pci/controller/pcie-rockchip*
13951
13952 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13953 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13954 L:      linux-pci@vger.kernel.org
13955 S:      Maintained
13956 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13957 F:      drivers/pci/controller/dwc/pcie-uniphier*
13958
13959 PCIE DRIVER FOR ST SPEAR13XX
13960 M:      Pratyush Anand <pratyush.anand@gmail.com>
13961 L:      linux-pci@vger.kernel.org
13962 S:      Maintained
13963 F:      drivers/pci/controller/dwc/*spear*
13964
13965 PCMCIA SUBSYSTEM
13966 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13967 S:      Odd Fixes
13968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13969 F:      Documentation/pcmcia/
13970 F:      drivers/pcmcia/
13971 F:      include/pcmcia/
13972 F:      tools/pcmcia/
13973
13974 PCNET32 NETWORK DRIVER
13975 M:      Don Fry <pcnet32@frontier.com>
13976 L:      netdev@vger.kernel.org
13977 S:      Maintained
13978 F:      drivers/net/ethernet/amd/pcnet32.c
13979
13980 PCRYPT PARALLEL CRYPTO ENGINE
13981 M:      Steffen Klassert <steffen.klassert@secunet.com>
13982 L:      linux-crypto@vger.kernel.org
13983 S:      Maintained
13984 F:      crypto/pcrypt.c
13985 F:      include/crypto/pcrypt.h
13986
13987 PEAQ WMI HOTKEYS DRIVER
13988 M:      Hans de Goede <hdegoede@redhat.com>
13989 L:      platform-driver-x86@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/platform/x86/peaq-wmi.c
13992
13993 PENSANDO ETHERNET DRIVERS
13994 M:      Shannon Nelson <snelson@pensando.io>
13995 M:      drivers@pensando.io
13996 L:      netdev@vger.kernel.org
13997 S:      Supported
13998 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13999 F:      drivers/net/ethernet/pensando/
14000
14001 PER-CPU MEMORY ALLOCATOR
14002 M:      Dennis Zhou <dennis@kernel.org>
14003 M:      Tejun Heo <tj@kernel.org>
14004 M:      Christoph Lameter <cl@linux.com>
14005 S:      Maintained
14006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14007 F:      arch/*/include/asm/percpu.h
14008 F:      include/linux/percpu*.h
14009 F:      mm/percpu*.c
14010
14011 PER-TASK DELAY ACCOUNTING
14012 M:      Balbir Singh <bsingharora@gmail.com>
14013 S:      Maintained
14014 F:      include/linux/delayacct.h
14015 F:      kernel/delayacct.c
14016
14017 PERFORMANCE EVENTS SUBSYSTEM
14018 M:      Peter Zijlstra <peterz@infradead.org>
14019 M:      Ingo Molnar <mingo@redhat.com>
14020 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14021 R:      Mark Rutland <mark.rutland@arm.com>
14022 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14023 R:      Jiri Olsa <jolsa@redhat.com>
14024 R:      Namhyung Kim <namhyung@kernel.org>
14025 L:      linux-kernel@vger.kernel.org
14026 S:      Supported
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14028 F:      arch/*/events/*
14029 F:      arch/*/events/*/*
14030 F:      arch/*/include/asm/perf_event.h
14031 F:      arch/*/kernel/*/*/perf_event*.c
14032 F:      arch/*/kernel/*/perf_event*.c
14033 F:      arch/*/kernel/perf_callchain.c
14034 F:      arch/*/kernel/perf_event*.c
14035 F:      include/linux/perf_event.h
14036 F:      include/uapi/linux/perf_event.h
14037 F:      kernel/events/*
14038 F:      tools/lib/perf/
14039 F:      tools/perf/
14040
14041 PERFORMANCE EVENTS TOOLING ARM64
14042 R:      John Garry <john.garry@huawei.com>
14043 R:      Will Deacon <will@kernel.org>
14044 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14045 R:      Leo Yan <leo.yan@linaro.org>
14046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14047 S:      Supported
14048 F:      tools/build/feature/test-libopencsd.c
14049 F:      tools/perf/arch/arm*/
14050 F:      tools/perf/pmu-events/arch/arm64/
14051 F:      tools/perf/util/arm-spe*
14052 F:      tools/perf/util/cs-etm*
14053
14054 PERSONALITY HANDLING
14055 M:      Christoph Hellwig <hch@infradead.org>
14056 L:      linux-abi-devel@lists.sourceforge.net
14057 S:      Maintained
14058 F:      include/linux/personality.h
14059 F:      include/uapi/linux/personality.h
14060
14061 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14062 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14063 L:      linux-input@vger.kernel.org
14064 S:      Maintained
14065 F:      Documentation/input/devices/pxrc.rst
14066 F:      drivers/input/joystick/pxrc.c
14067
14068 PHONET PROTOCOL
14069 M:      Remi Denis-Courmont <courmisch@gmail.com>
14070 S:      Supported
14071 F:      Documentation/networking/phonet.rst
14072 F:      include/linux/phonet.h
14073 F:      include/net/phonet/
14074 F:      include/uapi/linux/phonet.h
14075 F:      net/phonet/
14076
14077 PHRAM MTD DRIVER
14078 M:      Joern Engel <joern@lazybastard.org>
14079 L:      linux-mtd@lists.infradead.org
14080 S:      Maintained
14081 F:      drivers/mtd/devices/phram.c
14082
14083 PICOLCD HID DRIVER
14084 M:      Bruno Prémont <bonbons@linux-vserver.org>
14085 L:      linux-input@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/hid/hid-picolcd*
14088
14089 PIDFD API
14090 M:      Christian Brauner <christian@brauner.io>
14091 L:      linux-kernel@vger.kernel.org
14092 S:      Maintained
14093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14094 F:      samples/pidfd/
14095 F:      tools/testing/selftests/clone3/
14096 F:      tools/testing/selftests/pid_namespace/
14097 F:      tools/testing/selftests/pidfd/
14098 K:      (?i)pidfd
14099 K:      (?i)clone3
14100 K:      \b(clone_args|kernel_clone_args)\b
14101
14102 PIN CONTROL SUBSYSTEM
14103 M:      Linus Walleij <linus.walleij@linaro.org>
14104 L:      linux-gpio@vger.kernel.org
14105 S:      Maintained
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14107 F:      Documentation/devicetree/bindings/pinctrl/
14108 F:      Documentation/driver-api/pinctl.rst
14109 F:      drivers/pinctrl/
14110 F:      include/linux/pinctrl/
14111
14112 PIN CONTROLLER - FREESCALE
14113 M:      Dong Aisheng <aisheng.dong@nxp.com>
14114 M:      Fabio Estevam <festevam@gmail.com>
14115 M:      Shawn Guo <shawnguo@kernel.org>
14116 M:      Stefan Agner <stefan@agner.ch>
14117 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14118 L:      linux-gpio@vger.kernel.org
14119 S:      Maintained
14120 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14121 F:      drivers/pinctrl/freescale/
14122
14123 PIN CONTROLLER - INTEL
14124 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14125 M:      Andy Shevchenko <andy@kernel.org>
14126 S:      Maintained
14127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14128 F:      drivers/pinctrl/intel/
14129
14130 PIN CONTROLLER - MEDIATEK
14131 M:      Sean Wang <sean.wang@kernel.org>
14132 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14133 S:      Maintained
14134 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14135 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14136 F:      drivers/pinctrl/mediatek/
14137
14138 PIN CONTROLLER - MICROCHIP AT91
14139 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14141 L:      linux-gpio@vger.kernel.org
14142 S:      Supported
14143 F:      drivers/gpio/gpio-sama5d2-piobu.c
14144 F:      drivers/pinctrl/pinctrl-at91*
14145
14146 PIN CONTROLLER - QUALCOMM
14147 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14148 L:      linux-arm-msm@vger.kernel.org
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14151 F:      drivers/pinctrl/qcom/
14152
14153 PIN CONTROLLER - RENESAS
14154 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14155 L:      linux-renesas-soc@vger.kernel.org
14156 S:      Supported
14157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14158 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14159 F:      drivers/pinctrl/renesas/
14160
14161 PIN CONTROLLER - SAMSUNG
14162 M:      Tomasz Figa <tomasz.figa@gmail.com>
14163 M:      Krzysztof Kozlowski <krzk@kernel.org>
14164 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14166 L:      linux-samsung-soc@vger.kernel.org
14167 S:      Maintained
14168 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14170 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14171 F:      drivers/pinctrl/samsung/
14172 F:      include/dt-bindings/pinctrl/samsung.h
14173
14174 PIN CONTROLLER - SINGLE
14175 M:      Tony Lindgren <tony@atomide.com>
14176 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14178 L:      linux-omap@vger.kernel.org
14179 S:      Maintained
14180 F:      drivers/pinctrl/pinctrl-single.c
14181
14182 PIN CONTROLLER - ST SPEAR
14183 M:      Viresh Kumar <vireshk@kernel.org>
14184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14185 S:      Maintained
14186 W:      http://www.st.com/spear
14187 F:      drivers/pinctrl/spear/
14188
14189 PISTACHIO SOC SUPPORT
14190 M:      James Hartley <james.hartley@sondrel.com>
14191 L:      linux-mips@vger.kernel.org
14192 S:      Odd Fixes
14193 F:      arch/mips/boot/dts/img/pistachio*
14194 F:      arch/mips/configs/pistachio*_defconfig
14195 F:      arch/mips/pistachio/
14196
14197 PKTCDVD DRIVER
14198 M:      linux-block@vger.kernel.org
14199 S:      Orphan
14200 F:      drivers/block/pktcdvd.c
14201 F:      include/linux/pktcdvd.h
14202 F:      include/uapi/linux/pktcdvd.h
14203
14204 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14205 M:      Tomasz Duszynski <tduszyns@gmail.com>
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14208 F:      drivers/iio/chemical/pms7003.c
14209
14210 PLDMFW LIBRARY
14211 M:      Jacob Keller <jacob.e.keller@intel.com>
14212 S:      Maintained
14213 F:      Documentation/driver-api/pldmfw/
14214 F:      include/linux/pldmfw.h
14215 F:      lib/pldmfw/
14216
14217 PLX DMA DRIVER
14218 M:      Logan Gunthorpe <logang@deltatee.com>
14219 S:      Maintained
14220 F:      drivers/dma/plx_dma.c
14221
14222 PM6764TR DRIVER
14223 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14224 L:      linux-hwmon@vger.kernel.org
14225 S:      Maintained
14226 F:      Documentation/hwmon/pm6764tr.rst
14227 F:      drivers/hwmon/pmbus/pm6764tr.c
14228
14229 PM-GRAPH UTILITY
14230 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14231 L:      linux-pm@vger.kernel.org
14232 S:      Supported
14233 W:      https://01.org/pm-graph
14234 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14235 T:      git git://github.com/intel/pm-graph
14236 F:      tools/power/pm-graph
14237
14238 PMBUS HARDWARE MONITORING DRIVERS
14239 M:      Guenter Roeck <linux@roeck-us.net>
14240 L:      linux-hwmon@vger.kernel.org
14241 S:      Maintained
14242 W:      http://hwmon.wiki.kernel.org/
14243 W:      http://www.roeck-us.net/linux/drivers/
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14245 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14246 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14247 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14248 F:      Documentation/hwmon/adm1275.rst
14249 F:      Documentation/hwmon/ibm-cffps.rst
14250 F:      Documentation/hwmon/ir35221.rst
14251 F:      Documentation/hwmon/lm25066.rst
14252 F:      Documentation/hwmon/ltc2978.rst
14253 F:      Documentation/hwmon/ltc3815.rst
14254 F:      Documentation/hwmon/max16064.rst
14255 F:      Documentation/hwmon/max20751.rst
14256 F:      Documentation/hwmon/max31785.rst
14257 F:      Documentation/hwmon/max34440.rst
14258 F:      Documentation/hwmon/max8688.rst
14259 F:      Documentation/hwmon/pmbus-core.rst
14260 F:      Documentation/hwmon/pmbus.rst
14261 F:      Documentation/hwmon/tps40422.rst
14262 F:      Documentation/hwmon/ucd9000.rst
14263 F:      Documentation/hwmon/ucd9200.rst
14264 F:      Documentation/hwmon/zl6100.rst
14265 F:      drivers/hwmon/pmbus/
14266 F:      include/linux/pmbus.h
14267
14268 PMC SIERRA MaxRAID DRIVER
14269 L:      linux-scsi@vger.kernel.org
14270 S:      Orphan
14271 W:      http://www.pmc-sierra.com/
14272 F:      drivers/scsi/pmcraid.*
14273
14274 PMC SIERRA PM8001 DRIVER
14275 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14276 L:      linux-scsi@vger.kernel.org
14277 S:      Supported
14278 F:      drivers/scsi/pm8001/
14279
14280 PNI RM3100 IIO DRIVER
14281 M:      Song Qiang <songqiang1304521@gmail.com>
14282 L:      linux-iio@vger.kernel.org
14283 S:      Maintained
14284 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14285 F:      drivers/iio/magnetometer/rm3100*
14286
14287 PNP SUPPORT
14288 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14289 L:      linux-acpi@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/pnp/
14292 F:      include/linux/pnp.h
14293
14294 POSIX CLOCKS and TIMERS
14295 M:      Thomas Gleixner <tglx@linutronix.de>
14296 L:      linux-kernel@vger.kernel.org
14297 S:      Maintained
14298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14299 F:      fs/timerfd.c
14300 F:      include/linux/time_namespace.h
14301 F:      include/linux/timer*
14302 F:      kernel/time/*timer*
14303 F:      kernel/time/namespace.c
14304
14305 POWER MANAGEMENT CORE
14306 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14307 L:      linux-pm@vger.kernel.org
14308 S:      Supported
14309 B:      https://bugzilla.kernel.org
14310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14311 F:      drivers/base/power/
14312 F:      drivers/powercap/
14313 F:      include/linux/intel_rapl.h
14314 F:      include/linux/pm.h
14315 F:      include/linux/pm_*
14316 F:      include/linux/powercap.h
14317 F:      kernel/configs/nopm.config
14318
14319 POWER STATE COORDINATION INTERFACE (PSCI)
14320 M:      Mark Rutland <mark.rutland@arm.com>
14321 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14322 L:      linux-arm-kernel@lists.infradead.org
14323 S:      Maintained
14324 F:      drivers/firmware/psci/
14325 F:      include/linux/psci.h
14326 F:      include/uapi/linux/psci.h
14327
14328 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14329 M:      Sebastian Reichel <sre@kernel.org>
14330 L:      linux-pm@vger.kernel.org
14331 S:      Maintained
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14333 F:      Documentation/ABI/testing/sysfs-class-power
14334 F:      Documentation/devicetree/bindings/power/supply/
14335 F:      drivers/power/supply/
14336 F:      include/linux/power_supply.h
14337
14338 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14339 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14340 L:      linuxppc-dev@lists.ozlabs.org
14341 S:      Maintained
14342 F:      drivers/char/powernv-op-panel.c
14343
14344 PPP OVER ATM (RFC 2364)
14345 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14346 S:      Maintained
14347 F:      include/uapi/linux/atmppp.h
14348 F:      net/atm/pppoatm.c
14349
14350 PPP OVER ETHERNET
14351 M:      Michal Ostrowski <mostrows@earthlink.net>
14352 S:      Maintained
14353 F:      drivers/net/ppp/pppoe.c
14354 F:      drivers/net/ppp/pppox.c
14355
14356 PPP OVER L2TP
14357 M:      James Chapman <jchapman@katalix.com>
14358 S:      Maintained
14359 F:      include/linux/if_pppol2tp.h
14360 F:      include/uapi/linux/if_pppol2tp.h
14361 F:      net/l2tp/l2tp_ppp.c
14362
14363 PPP PROTOCOL DRIVERS AND COMPRESSORS
14364 M:      Paul Mackerras <paulus@samba.org>
14365 L:      linux-ppp@vger.kernel.org
14366 S:      Maintained
14367 F:      drivers/net/ppp/ppp_*
14368
14369 PPS SUPPORT
14370 M:      Rodolfo Giometti <giometti@enneenne.com>
14371 L:      linuxpps@ml.enneenne.com (subscribers-only)
14372 S:      Maintained
14373 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14374 F:      Documentation/ABI/testing/sysfs-pps
14375 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14376 F:      Documentation/driver-api/pps.rst
14377 F:      drivers/pps/
14378 F:      include/linux/pps*.h
14379 F:      include/uapi/linux/pps.h
14380
14381 PPTP DRIVER
14382 M:      Dmitry Kozlov <xeb@mail.ru>
14383 L:      netdev@vger.kernel.org
14384 S:      Maintained
14385 W:      http://sourceforge.net/projects/accel-pptp
14386 F:      drivers/net/ppp/pptp.c
14387
14388 PRESSURE STALL INFORMATION (PSI)
14389 M:      Johannes Weiner <hannes@cmpxchg.org>
14390 S:      Maintained
14391 F:      include/linux/psi*
14392 F:      kernel/sched/psi.c
14393
14394 PRINTK
14395 M:      Petr Mladek <pmladek@suse.com>
14396 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14397 R:      Steven Rostedt <rostedt@goodmis.org>
14398 R:      John Ogness <john.ogness@linutronix.de>
14399 S:      Maintained
14400 F:      include/linux/printk.h
14401 F:      kernel/printk/
14402
14403 PRISM54 WIRELESS DRIVER
14404 M:      Luis Chamberlain <mcgrof@kernel.org>
14405 L:      linux-wireless@vger.kernel.org
14406 S:      Obsolete
14407 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14408 F:      drivers/net/wireless/intersil/prism54/
14409
14410 PROC FILESYSTEM
14411 R:      Alexey Dobriyan <adobriyan@gmail.com>
14412 L:      linux-kernel@vger.kernel.org
14413 L:      linux-fsdevel@vger.kernel.org
14414 S:      Maintained
14415 F:      Documentation/filesystems/proc.rst
14416 F:      fs/proc/
14417 F:      include/linux/proc_fs.h
14418 F:      tools/testing/selftests/proc/
14419
14420 PROC SYSCTL
14421 M:      Luis Chamberlain <mcgrof@kernel.org>
14422 M:      Kees Cook <keescook@chromium.org>
14423 M:      Iurii Zaikin <yzaikin@google.com>
14424 L:      linux-kernel@vger.kernel.org
14425 L:      linux-fsdevel@vger.kernel.org
14426 S:      Maintained
14427 F:      fs/proc/proc_sysctl.c
14428 F:      include/linux/sysctl.h
14429 F:      kernel/sysctl-test.c
14430 F:      kernel/sysctl.c
14431 F:      tools/testing/selftests/sysctl/
14432
14433 PS3 NETWORK SUPPORT
14434 M:      Geoff Levand <geoff@infradead.org>
14435 L:      netdev@vger.kernel.org
14436 L:      linuxppc-dev@lists.ozlabs.org
14437 S:      Maintained
14438 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14439
14440 PS3 PLATFORM SUPPORT
14441 M:      Geoff Levand <geoff@infradead.org>
14442 L:      linuxppc-dev@lists.ozlabs.org
14443 S:      Maintained
14444 F:      arch/powerpc/boot/ps3*
14445 F:      arch/powerpc/include/asm/lv1call.h
14446 F:      arch/powerpc/include/asm/ps3*.h
14447 F:      arch/powerpc/platforms/ps3/
14448 F:      drivers/*/ps3*
14449 F:      drivers/ps3/
14450 F:      drivers/rtc/rtc-ps3.c
14451 F:      drivers/usb/host/*ps3.c
14452 F:      sound/ppc/snd_ps3*
14453
14454 PS3VRAM DRIVER
14455 M:      Jim Paris <jim@jtan.com>
14456 M:      Geoff Levand <geoff@infradead.org>
14457 L:      linuxppc-dev@lists.ozlabs.org
14458 S:      Maintained
14459 F:      drivers/block/ps3vram.c
14460
14461 PSAMPLE PACKET SAMPLING SUPPORT
14462 M:      Yotam Gigi <yotam.gi@gmail.com>
14463 S:      Maintained
14464 F:      include/net/psample.h
14465 F:      include/uapi/linux/psample.h
14466 F:      net/psample
14467
14468 PSTORE FILESYSTEM
14469 M:      Kees Cook <keescook@chromium.org>
14470 M:      Anton Vorontsov <anton@enomsg.org>
14471 M:      Colin Cross <ccross@android.com>
14472 M:      Tony Luck <tony.luck@intel.com>
14473 S:      Maintained
14474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14475 F:      Documentation/admin-guide/ramoops.rst
14476 F:      Documentation/admin-guide/pstore-blk.rst
14477 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14478 F:      drivers/acpi/apei/erst.c
14479 F:      drivers/firmware/efi/efi-pstore.c
14480 F:      fs/pstore/
14481 F:      include/linux/pstore*
14482 K:      \b(pstore|ramoops)
14483
14484 PTP HARDWARE CLOCK SUPPORT
14485 M:      Richard Cochran <richardcochran@gmail.com>
14486 L:      netdev@vger.kernel.org
14487 S:      Maintained
14488 W:      http://linuxptp.sourceforge.net/
14489 F:      Documentation/ABI/testing/sysfs-ptp
14490 F:      Documentation/driver-api/ptp.rst
14491 F:      drivers/net/phy/dp83640*
14492 F:      drivers/ptp/*
14493 F:      include/linux/ptp_cl*
14494
14495 PTRACE SUPPORT
14496 M:      Oleg Nesterov <oleg@redhat.com>
14497 S:      Maintained
14498 F:      arch/*/*/ptrace*.c
14499 F:      arch/*/include/asm/ptrace*.h
14500 F:      arch/*/ptrace*.c
14501 F:      include/asm-generic/syscall.h
14502 F:      include/linux/ptrace.h
14503 F:      include/linux/regset.h
14504 F:      include/linux/tracehook.h
14505 F:      include/uapi/linux/ptrace.h
14506 F:      include/uapi/linux/ptrace.h
14507 F:      kernel/ptrace.c
14508
14509 PULSE8-CEC DRIVER
14510 M:      Hans Verkuil <hverkuil@xs4all.nl>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 T:      git git://linuxtv.org/media_tree.git
14514 F:      Documentation/admin-guide/media/pulse8-cec.rst
14515 F:      drivers/media/cec/usb/pulse8/
14516
14517 PVRUSB2 VIDEO4LINUX DRIVER
14518 M:      Mike Isely <isely@pobox.com>
14519 L:      pvrusb2@isely.net       (subscribers-only)
14520 L:      linux-media@vger.kernel.org
14521 S:      Maintained
14522 W:      http://www.isely.net/pvrusb2/
14523 T:      git git://linuxtv.org/media_tree.git
14524 F:      Documentation/driver-api/media/drivers/pvrusb2*
14525 F:      drivers/media/usb/pvrusb2/
14526
14527 PWC WEBCAM DRIVER
14528 M:      Hans Verkuil <hverkuil@xs4all.nl>
14529 L:      linux-media@vger.kernel.org
14530 S:      Odd Fixes
14531 T:      git git://linuxtv.org/media_tree.git
14532 F:      drivers/media/usb/pwc/*
14533 F:      include/trace/events/pwc.h
14534
14535 PWM FAN DRIVER
14536 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14537 L:      linux-hwmon@vger.kernel.org
14538 S:      Supported
14539 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14540 F:      Documentation/hwmon/pwm-fan.rst
14541 F:      drivers/hwmon/pwm-fan.c
14542
14543 PWM IR Transmitter
14544 M:      Sean Young <sean@mess.org>
14545 L:      linux-media@vger.kernel.org
14546 S:      Maintained
14547 F:      drivers/media/rc/pwm-ir-tx.c
14548
14549 PWM SUBSYSTEM
14550 M:      Thierry Reding <thierry.reding@gmail.com>
14551 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14552 M:      Lee Jones <lee.jones@linaro.org>
14553 L:      linux-pwm@vger.kernel.org
14554 S:      Maintained
14555 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14557 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14558 F:      Documentation/devicetree/bindings/pwm/
14559 F:      Documentation/driver-api/pwm.rst
14560 F:      drivers/gpio/gpio-mvebu.c
14561 F:      drivers/pwm/
14562 F:      drivers/video/backlight/pwm_bl.c
14563 F:      include/linux/pwm.h
14564 F:      include/linux/pwm_backlight.h
14565 K:      pwm_(config|apply_state|ops)
14566
14567 PXA GPIO DRIVER
14568 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14569 L:      linux-gpio@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/gpio/gpio-pxa.c
14572
14573 PXA MMCI DRIVER
14574 S:      Orphan
14575
14576 PXA RTC DRIVER
14577 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14578 L:      linux-rtc@vger.kernel.org
14579 S:      Maintained
14580
14581 PXA2xx/PXA3xx SUPPORT
14582 M:      Daniel Mack <daniel@zonque.org>
14583 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14584 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14586 S:      Maintained
14587 T:      git git://github.com/hzhuang1/linux.git
14588 T:      git git://github.com/rjarzmik/linux.git
14589 F:      arch/arm/boot/dts/pxa*
14590 F:      arch/arm/mach-pxa/
14591 F:      drivers/dma/pxa*
14592 F:      drivers/pcmcia/pxa2xx*
14593 F:      drivers/pinctrl/pxa/
14594 F:      drivers/spi/spi-pxa2xx*
14595 F:      drivers/usb/gadget/udc/pxa2*
14596 F:      include/sound/pxa2xx-lib.h
14597 F:      sound/arm/pxa*
14598 F:      sound/soc/pxa/
14599
14600 QAT DRIVER
14601 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14602 L:      qat-linux@intel.com
14603 S:      Supported
14604 F:      drivers/crypto/qat/
14605
14606 QCOM AUDIO (ASoC) DRIVERS
14607 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14608 M:      Banajit Goswami <bgoswami@codeaurora.org>
14609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14610 S:      Supported
14611 F:      sound/soc/codecs/lpass-va-macro.c
14612 F:      sound/soc/codecs/lpass-wsa-macro.*
14613 F:      sound/soc/codecs/msm8916-wcd-analog.c
14614 F:      sound/soc/codecs/msm8916-wcd-digital.c
14615 F:      sound/soc/codecs/wcd9335.*
14616 F:      sound/soc/codecs/wcd934x.c
14617 F:      sound/soc/codecs/wcd-clsh-v2.*
14618 F:      sound/soc/codecs/wsa881x.c
14619 F:      sound/soc/qcom/
14620
14621 QCOM IPA DRIVER
14622 M:      Alex Elder <elder@kernel.org>
14623 L:      netdev@vger.kernel.org
14624 S:      Supported
14625 F:      drivers/net/ipa/
14626
14627 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14628 M:      Gabriel Somlo <somlo@cmu.edu>
14629 M:      "Michael S. Tsirkin" <mst@redhat.com>
14630 L:      qemu-devel@nongnu.org
14631 S:      Maintained
14632 F:      drivers/firmware/qemu_fw_cfg.c
14633 F:      include/uapi/linux/qemu_fw_cfg.h
14634
14635 QIB DRIVER
14636 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14637 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14638 L:      linux-rdma@vger.kernel.org
14639 S:      Supported
14640 F:      drivers/infiniband/hw/qib/
14641
14642 QLOGIC QL41xxx FCOE DRIVER
14643 M:      Saurav Kashyap <skashyap@marvell.com>
14644 M:      Javed Hasan <jhasan@marvell.com>
14645 M:      GR-QLogic-Storage-Upstream@marvell.com
14646 L:      linux-scsi@vger.kernel.org
14647 S:      Supported
14648 F:      drivers/scsi/qedf/
14649
14650 QLOGIC QL41xxx ISCSI DRIVER
14651 M:      Nilesh Javali <njavali@marvell.com>
14652 M:      Manish Rangankar <mrangankar@marvell.com>
14653 M:      GR-QLogic-Storage-Upstream@marvell.com
14654 L:      linux-scsi@vger.kernel.org
14655 S:      Supported
14656 F:      drivers/scsi/qedi/
14657
14658 QLOGIC QL4xxx ETHERNET DRIVER
14659 M:      Ariel Elior <aelior@marvell.com>
14660 M:      GR-everest-linux-l2@marvell.com
14661 L:      netdev@vger.kernel.org
14662 S:      Supported
14663 F:      drivers/net/ethernet/qlogic/qed/
14664 F:      drivers/net/ethernet/qlogic/qede/
14665 F:      include/linux/qed/
14666
14667 QLOGIC QL4xxx RDMA DRIVER
14668 M:      Michal Kalderon <mkalderon@marvell.com>
14669 M:      Ariel Elior <aelior@marvell.com>
14670 L:      linux-rdma@vger.kernel.org
14671 S:      Supported
14672 F:      drivers/infiniband/hw/qedr/
14673 F:      include/uapi/rdma/qedr-abi.h
14674
14675 QLOGIC QLA1280 SCSI DRIVER
14676 M:      Michael Reed <mdr@sgi.com>
14677 L:      linux-scsi@vger.kernel.org
14678 S:      Maintained
14679 F:      drivers/scsi/qla1280.[ch]
14680
14681 QLOGIC QLA2XXX FC-SCSI DRIVER
14682 M:      Nilesh Javali <njavali@marvell.com>
14683 M:      GR-QLogic-Storage-Upstream@marvell.com
14684 L:      linux-scsi@vger.kernel.org
14685 S:      Supported
14686 F:      drivers/scsi/qla2xxx/
14687
14688 QLOGIC QLA3XXX NETWORK DRIVER
14689 M:      GR-Linux-NIC-Dev@marvell.com
14690 L:      netdev@vger.kernel.org
14691 S:      Supported
14692 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14693
14694 QLOGIC QLA4XXX iSCSI DRIVER
14695 M:      Nilesh Javali <njavali@marvell.com>
14696 M:      Manish Rangankar <mrangankar@marvell.com>
14697 M:      GR-QLogic-Storage-Upstream@marvell.com
14698 L:      linux-scsi@vger.kernel.org
14699 S:      Supported
14700 F:      drivers/scsi/qla4xxx/
14701
14702 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14703 M:      Shahed Shaikh <shshaikh@marvell.com>
14704 M:      Manish Chopra <manishc@marvell.com>
14705 M:      GR-Linux-NIC-Dev@marvell.com
14706 L:      netdev@vger.kernel.org
14707 S:      Supported
14708 F:      drivers/net/ethernet/qlogic/qlcnic/
14709
14710 QLOGIC QLGE 10Gb ETHERNET DRIVER
14711 M:      Manish Chopra <manishc@marvell.com>
14712 M:      GR-Linux-NIC-Dev@marvell.com
14713 L:      netdev@vger.kernel.org
14714 S:      Supported
14715 F:      drivers/staging/qlge/
14716
14717 QLOGIC QLGE 10Gb ETHERNET DRIVER
14718 M:      Coiby Xu <coiby.xu@gmail.com>
14719 L:      netdev@vger.kernel.org
14720 S:      Maintained
14721 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14722
14723 QM1D1B0004 MEDIA DRIVER
14724 M:      Akihiro Tsukada <tskd08@gmail.com>
14725 L:      linux-media@vger.kernel.org
14726 S:      Odd Fixes
14727 F:      drivers/media/tuners/qm1d1b0004*
14728
14729 QM1D1C0042 MEDIA DRIVER
14730 M:      Akihiro Tsukada <tskd08@gmail.com>
14731 L:      linux-media@vger.kernel.org
14732 S:      Odd Fixes
14733 F:      drivers/media/tuners/qm1d1c0042*
14734
14735 QNX4 FILESYSTEM
14736 M:      Anders Larsen <al@alarsen.net>
14737 S:      Maintained
14738 W:      http://www.alarsen.net/linux/qnx4fs/
14739 F:      fs/qnx4/
14740 F:      include/uapi/linux/qnx4_fs.h
14741 F:      include/uapi/linux/qnxtypes.h
14742
14743 QORIQ DPAA2 FSL-MC BUS DRIVER
14744 M:      Stuart Yoder <stuyoder@gmail.com>
14745 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14746 L:      linux-kernel@vger.kernel.org
14747 S:      Maintained
14748 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14749 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14750 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14751 F:      drivers/bus/fsl-mc/
14752 F:      include/uapi/linux/fsl_mc.h
14753
14754 QT1010 MEDIA DRIVER
14755 M:      Antti Palosaari <crope@iki.fi>
14756 L:      linux-media@vger.kernel.org
14757 S:      Maintained
14758 W:      https://linuxtv.org
14759 W:      http://palosaari.fi/linux/
14760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14761 T:      git git://linuxtv.org/anttip/media_tree.git
14762 F:      drivers/media/tuners/qt1010*
14763
14764 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14765 M:      Kalle Valo <kvalo@codeaurora.org>
14766 L:      ath10k@lists.infradead.org
14767 S:      Supported
14768 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14770 F:      drivers/net/wireless/ath/ath10k/
14771
14772 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14773 M:      Kalle Valo <kvalo@codeaurora.org>
14774 L:      ath11k@lists.infradead.org
14775 S:      Supported
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14777 F:      drivers/net/wireless/ath/ath11k/
14778
14779 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14780 M:      ath9k-devel@qca.qualcomm.com
14781 L:      linux-wireless@vger.kernel.org
14782 S:      Supported
14783 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14784 F:      drivers/net/wireless/ath/ath9k/
14785
14786 QUALCOMM CAMERA SUBSYSTEM DRIVER
14787 M:      Robert Foss <robert.foss@linaro.org>
14788 M:      Todor Tomov <todor.too@gmail.com>
14789 L:      linux-media@vger.kernel.org
14790 S:      Maintained
14791 F:      Documentation/admin-guide/media/qcom_camss.rst
14792 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14793 F:      drivers/media/platform/qcom/camss/
14794
14795 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14796 M:      Niklas Cassel <nks@flawful.org>
14797 L:      linux-pm@vger.kernel.org
14798 L:      linux-arm-msm@vger.kernel.org
14799 S:      Maintained
14800 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14801 F:      drivers/soc/qcom/cpr.c
14802
14803 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14804 M:      Ilia Lin <ilia.lin@kernel.org>
14805 L:      linux-pm@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14808 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14809
14810 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14811 M:      Timur Tabi <timur@kernel.org>
14812 L:      netdev@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/net/ethernet/qualcomm/emac/
14815
14816 QUALCOMM ETHQOS ETHERNET DRIVER
14817 M:      Vinod Koul <vkoul@kernel.org>
14818 L:      netdev@vger.kernel.org
14819 S:      Maintained
14820 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14821 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14822
14823 QUALCOMM GENERIC INTERFACE I2C DRIVER
14824 M:      Akash Asthana <akashast@codeaurora.org>
14825 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14826 L:      linux-i2c@vger.kernel.org
14827 L:      linux-arm-msm@vger.kernel.org
14828 S:      Supported
14829 F:      drivers/i2c/busses/i2c-qcom-geni.c
14830
14831 QUALCOMM HEXAGON ARCHITECTURE
14832 M:      Brian Cain <bcain@codeaurora.org>
14833 L:      linux-hexagon@vger.kernel.org
14834 S:      Supported
14835 F:      arch/hexagon/
14836
14837 QUALCOMM HIDMA DRIVER
14838 M:      Sinan Kaya <okaya@kernel.org>
14839 L:      linux-arm-kernel@lists.infradead.org
14840 L:      linux-arm-msm@vger.kernel.org
14841 L:      dmaengine@vger.kernel.org
14842 S:      Supported
14843 F:      drivers/dma/qcom/hidma*
14844
14845 QUALCOMM I2C CCI DRIVER
14846 M:      Loic Poulain <loic.poulain@linaro.org>
14847 M:      Robert Foss <robert.foss@linaro.org>
14848 L:      linux-i2c@vger.kernel.org
14849 L:      linux-arm-msm@vger.kernel.org
14850 S:      Maintained
14851 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14852 F:      drivers/i2c/busses/i2c-qcom-cci.c
14853
14854 QUALCOMM IOMMU
14855 M:      Rob Clark <robdclark@gmail.com>
14856 L:      iommu@lists.linux-foundation.org
14857 L:      linux-arm-msm@vger.kernel.org
14858 S:      Maintained
14859 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14860
14861 QUALCOMM IPCC MAILBOX DRIVER
14862 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14863 L:      linux-arm-msm@vger.kernel.org
14864 S:      Supported
14865 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14866 F:      drivers/mailbox/qcom-ipcc.c
14867 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14868
14869 QUALCOMM IPQ4019 USB PHY DRIVER
14870 M:      Robert Marko <robert.marko@sartura.hr>
14871 M:      Luka Perkov <luka.perkov@sartura.hr>
14872 L:      linux-arm-msm@vger.kernel.org
14873 S:      Maintained
14874 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14875 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14876
14877 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14878 M:      Robert Marko <robert.marko@sartura.hr>
14879 M:      Luka Perkov <luka.perkov@sartura.hr>
14880 L:      linux-arm-msm@vger.kernel.org
14881 S:      Maintained
14882 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14883 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14884
14885 QUALCOMM RMNET DRIVER
14886 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14887 M:      Sean Tranchetti <stranche@codeaurora.org>
14888 L:      netdev@vger.kernel.org
14889 S:      Maintained
14890 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14891 F:      drivers/net/ethernet/qualcomm/rmnet/
14892 F:      include/linux/if_rmnet.h
14893
14894 QUALCOMM TSENS THERMAL DRIVER
14895 M:      Amit Kucheria <amitk@kernel.org>
14896 L:      linux-pm@vger.kernel.org
14897 L:      linux-arm-msm@vger.kernel.org
14898 S:      Maintained
14899 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14900 F:      drivers/thermal/qcom/
14901
14902 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14903 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14904 L:      linux-media@vger.kernel.org
14905 L:      linux-arm-msm@vger.kernel.org
14906 S:      Maintained
14907 T:      git git://linuxtv.org/media_tree.git
14908 F:      Documentation/devicetree/bindings/media/*venus*
14909 F:      drivers/media/platform/qcom/venus/
14910
14911 QUALCOMM WCN36XX WIRELESS DRIVER
14912 M:      Kalle Valo <kvalo@codeaurora.org>
14913 L:      wcn36xx@lists.infradead.org
14914 S:      Supported
14915 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14916 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14917 F:      drivers/net/wireless/ath/wcn36xx/
14918
14919 QUANTENNA QTNFMAC WIRELESS DRIVER
14920 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14921 R:      Sergey Matyukevich <geomatsi@gmail.com>
14922 L:      linux-wireless@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/net/wireless/quantenna
14925
14926 RADEON and AMDGPU DRM DRIVERS
14927 M:      Alex Deucher <alexander.deucher@amd.com>
14928 M:      Christian König <christian.koenig@amd.com>
14929 L:      amd-gfx@lists.freedesktop.org
14930 S:      Supported
14931 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14932 F:      drivers/gpu/drm/amd/
14933 F:      drivers/gpu/drm/radeon/
14934 F:      include/uapi/drm/amdgpu_drm.h
14935 F:      include/uapi/drm/radeon_drm.h
14936
14937 RADEON FRAMEBUFFER DISPLAY DRIVER
14938 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14939 L:      linux-fbdev@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/video/fbdev/aty/radeon*
14942 F:      include/uapi/linux/radeonfb.h
14943
14944 RADIOSHARK RADIO DRIVER
14945 M:      Hans Verkuil <hverkuil@xs4all.nl>
14946 L:      linux-media@vger.kernel.org
14947 S:      Maintained
14948 T:      git git://linuxtv.org/media_tree.git
14949 F:      drivers/media/radio/radio-shark.c
14950
14951 RADIOSHARK2 RADIO DRIVER
14952 M:      Hans Verkuil <hverkuil@xs4all.nl>
14953 L:      linux-media@vger.kernel.org
14954 S:      Maintained
14955 T:      git git://linuxtv.org/media_tree.git
14956 F:      drivers/media/radio/radio-shark2.c
14957 F:      drivers/media/radio/radio-tea5777.c
14958
14959 RADOS BLOCK DEVICE (RBD)
14960 M:      Ilya Dryomov <idryomov@gmail.com>
14961 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14962 L:      ceph-devel@vger.kernel.org
14963 S:      Supported
14964 W:      http://ceph.com/
14965 T:      git git://github.com/ceph/ceph-client.git
14966 F:      Documentation/ABI/testing/sysfs-bus-rbd
14967 F:      drivers/block/rbd.c
14968 F:      drivers/block/rbd_types.h
14969
14970 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14971 M:      Paul Mackerras <paulus@samba.org>
14972 L:      linux-fbdev@vger.kernel.org
14973 S:      Maintained
14974 F:      drivers/video/fbdev/aty/aty128fb.c
14975
14976 RAINSHADOW-CEC DRIVER
14977 M:      Hans Verkuil <hverkuil@xs4all.nl>
14978 L:      linux-media@vger.kernel.org
14979 S:      Maintained
14980 T:      git git://linuxtv.org/media_tree.git
14981 F:      drivers/media/cec/usb/rainshadow/
14982
14983 RALINK MIPS ARCHITECTURE
14984 M:      John Crispin <john@phrozen.org>
14985 L:      linux-mips@vger.kernel.org
14986 S:      Maintained
14987 F:      arch/mips/ralink
14988
14989 RALINK RT2X00 WIRELESS LAN DRIVER
14990 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14991 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14992 L:      linux-wireless@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/net/wireless/ralink/rt2x00/
14995
14996 RAMDISK RAM BLOCK DEVICE DRIVER
14997 M:      Jens Axboe <axboe@kernel.dk>
14998 S:      Maintained
14999 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15000 F:      drivers/block/brd.c
15001
15002 RANCHU VIRTUAL BOARD FOR MIPS
15003 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15004 L:      linux-mips@vger.kernel.org
15005 S:      Supported
15006 F:      arch/mips/configs/generic/board-ranchu.config
15007 F:      arch/mips/generic/board-ranchu.c
15008
15009 RANDOM NUMBER DRIVER
15010 M:      "Theodore Ts'o" <tytso@mit.edu>
15011 S:      Maintained
15012 F:      drivers/char/random.c
15013
15014 RAPIDIO SUBSYSTEM
15015 M:      Matt Porter <mporter@kernel.crashing.org>
15016 M:      Alexandre Bounine <alex.bou9@gmail.com>
15017 S:      Maintained
15018 F:      drivers/rapidio/
15019
15020 RAS INFRASTRUCTURE
15021 M:      Tony Luck <tony.luck@intel.com>
15022 M:      Borislav Petkov <bp@alien8.de>
15023 L:      linux-edac@vger.kernel.org
15024 S:      Maintained
15025 F:      Documentation/admin-guide/ras.rst
15026 F:      drivers/ras/
15027 F:      include/linux/ras.h
15028 F:      include/ras/ras_event.h
15029
15030 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15031 L:      linux-wireless@vger.kernel.org
15032 S:      Orphan
15033 F:      drivers/net/wireless/ray*
15034
15035 RC-CORE / LIRC FRAMEWORK
15036 M:      Sean Young <sean@mess.org>
15037 L:      linux-media@vger.kernel.org
15038 S:      Maintained
15039 W:      http://linuxtv.org
15040 T:      git git://linuxtv.org/media_tree.git
15041 F:      Documentation/driver-api/media/rc-core.rst
15042 F:      Documentation/userspace-api/media/rc/
15043 F:      drivers/media/rc/
15044 F:      include/media/rc-map.h
15045 F:      include/media/rc-core.h
15046 F:      include/uapi/linux/lirc.h
15047
15048 RCMM REMOTE CONTROLS DECODER
15049 M:      Patrick Lerda <patrick9876@free.fr>
15050 S:      Maintained
15051 F:      drivers/media/rc/ir-rcmm-decoder.c
15052
15053 RCUTORTURE TEST FRAMEWORK
15054 M:      "Paul E. McKenney" <paulmck@kernel.org>
15055 M:      Josh Triplett <josh@joshtriplett.org>
15056 R:      Steven Rostedt <rostedt@goodmis.org>
15057 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15058 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15059 L:      rcu@vger.kernel.org
15060 S:      Supported
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15062 F:      tools/testing/selftests/rcutorture
15063
15064 RDACM20 Camera Sensor
15065 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15066 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15067 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15068 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15069 L:      linux-media@vger.kernel.org
15070 S:      Maintained
15071 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15072 F:      drivers/media/i2c/max9271.c
15073 F:      drivers/media/i2c/max9271.h
15074 F:      drivers/media/i2c/rdacm20.c
15075
15076 RDACM21 Camera Sensor
15077 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15078 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15079 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15080 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15081 L:      linux-media@vger.kernel.org
15082 S:      Maintained
15083 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15084 F:      drivers/media/i2c/max9271.c
15085 F:      drivers/media/i2c/max9271.h
15086 F:      drivers/media/i2c/rdacm21.c
15087
15088 RDC R-321X SoC
15089 M:      Florian Fainelli <florian@openwrt.org>
15090 S:      Maintained
15091
15092 RDC R6040 FAST ETHERNET DRIVER
15093 M:      Florian Fainelli <f.fainelli@gmail.com>
15094 L:      netdev@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/net/ethernet/rdc/r6040.c
15097
15098 RDMAVT - RDMA verbs software
15099 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15100 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15101 L:      linux-rdma@vger.kernel.org
15102 S:      Supported
15103 F:      drivers/infiniband/sw/rdmavt
15104
15105 RDS - RELIABLE DATAGRAM SOCKETS
15106 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15107 L:      netdev@vger.kernel.org
15108 L:      linux-rdma@vger.kernel.org
15109 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15110 S:      Supported
15111 W:      https://oss.oracle.com/projects/rds/
15112 F:      Documentation/networking/rds.rst
15113 F:      net/rds/
15114
15115 RDT - RESOURCE ALLOCATION
15116 M:      Fenghua Yu <fenghua.yu@intel.com>
15117 M:      Reinette Chatre <reinette.chatre@intel.com>
15118 L:      linux-kernel@vger.kernel.org
15119 S:      Supported
15120 F:      Documentation/x86/resctrl*
15121 F:      arch/x86/include/asm/resctrl.h
15122 F:      arch/x86/kernel/cpu/resctrl/
15123 F:      tools/testing/selftests/resctrl/
15124
15125 READ-COPY UPDATE (RCU)
15126 M:      "Paul E. McKenney" <paulmck@kernel.org>
15127 M:      Josh Triplett <josh@joshtriplett.org>
15128 R:      Steven Rostedt <rostedt@goodmis.org>
15129 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15130 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15131 R:      Joel Fernandes <joel@joelfernandes.org>
15132 L:      rcu@vger.kernel.org
15133 S:      Supported
15134 W:      http://www.rdrop.com/users/paulmck/RCU/
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15136 F:      Documentation/RCU/
15137 F:      include/linux/rcu*
15138 F:      kernel/rcu/
15139 X:      Documentation/RCU/torture.rst
15140 X:      include/linux/srcu*.h
15141 X:      kernel/rcu/srcu*.c
15142
15143 REAL TIME CLOCK (RTC) SUBSYSTEM
15144 M:      Alessandro Zummo <a.zummo@towertech.it>
15145 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15146 L:      linux-rtc@vger.kernel.org
15147 S:      Maintained
15148 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15150 F:      Documentation/admin-guide/rtc.rst
15151 F:      Documentation/devicetree/bindings/rtc/
15152 F:      drivers/rtc/
15153 F:      include/linux/platform_data/rtc-*
15154 F:      include/linux/rtc.h
15155 F:      include/linux/rtc/
15156 F:      include/uapi/linux/rtc.h
15157 F:      tools/testing/selftests/rtc/
15158
15159 REALTEK AUDIO CODECS
15160 M:      Oder Chiou <oder_chiou@realtek.com>
15161 S:      Maintained
15162 F:      include/sound/rt*.h
15163 F:      sound/soc/codecs/rt*
15164
15165 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15166 M:      Linus Walleij <linus.walleij@linaro.org>
15167 S:      Maintained
15168 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15169 F:      drivers/net/dsa/realtek-smi*
15170 F:      drivers/net/dsa/rtl83*
15171
15172 REALTEK WIRELESS DRIVER (rtlwifi family)
15173 M:      Ping-Ke Shih <pkshih@realtek.com>
15174 L:      linux-wireless@vger.kernel.org
15175 S:      Maintained
15176 W:      https://wireless.wiki.kernel.org/
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15178 F:      drivers/net/wireless/realtek/rtlwifi/
15179
15180 REALTEK WIRELESS DRIVER (rtw88)
15181 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15182 L:      linux-wireless@vger.kernel.org
15183 S:      Maintained
15184 F:      drivers/net/wireless/realtek/rtw88/
15185
15186 REDPINE WIRELESS DRIVER
15187 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15188 M:      Siva Rebbagondla <siva8118@gmail.com>
15189 L:      linux-wireless@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/net/wireless/rsi/
15192
15193 REGISTER MAP ABSTRACTION
15194 M:      Mark Brown <broonie@kernel.org>
15195 L:      linux-kernel@vger.kernel.org
15196 S:      Supported
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15198 F:      Documentation/devicetree/bindings/regmap/
15199 F:      drivers/base/regmap/
15200 F:      include/linux/regmap.h
15201
15202 REISERFS FILE SYSTEM
15203 L:      reiserfs-devel@vger.kernel.org
15204 S:      Supported
15205 F:      fs/reiserfs/
15206
15207 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15208 M:      Ohad Ben-Cohen <ohad@wizery.com>
15209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15210 L:      linux-remoteproc@vger.kernel.org
15211 S:      Maintained
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15213 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15214 F:      Documentation/devicetree/bindings/remoteproc/
15215 F:      Documentation/staging/remoteproc.rst
15216 F:      drivers/remoteproc/
15217 F:      include/linux/remoteproc.h
15218 F:      include/linux/remoteproc/
15219
15220 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15221 M:      Ohad Ben-Cohen <ohad@wizery.com>
15222 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15223 L:      linux-remoteproc@vger.kernel.org
15224 S:      Maintained
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15226 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15227 F:      Documentation/staging/rpmsg.rst
15228 F:      drivers/rpmsg/
15229 F:      include/linux/rpmsg.h
15230 F:      include/linux/rpmsg/
15231 F:      include/uapi/linux/rpmsg.h
15232 F:      samples/rpmsg/
15233
15234 RENESAS CLOCK DRIVERS
15235 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15236 L:      linux-renesas-soc@vger.kernel.org
15237 S:      Supported
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15239 F:      Documentation/devicetree/bindings/clock/renesas,*
15240 F:      drivers/clk/renesas/
15241
15242 RENESAS EMEV2 I2C DRIVER
15243 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15244 S:      Supported
15245 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15246 F:      drivers/i2c/busses/i2c-emev2.c
15247
15248 RENESAS ETHERNET DRIVERS
15249 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15250 L:      netdev@vger.kernel.org
15251 L:      linux-renesas-soc@vger.kernel.org
15252 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15253 F:      drivers/net/ethernet/renesas/
15254 F:      include/linux/sh_eth.h
15255
15256 RENESAS R-CAR GYROADC DRIVER
15257 M:      Marek Vasut <marek.vasut@gmail.com>
15258 L:      linux-iio@vger.kernel.org
15259 S:      Supported
15260 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15261 F:      drivers/iio/adc/rcar-gyroadc.c
15262
15263 RENESAS R-CAR I2C DRIVERS
15264 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15265 S:      Supported
15266 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15267 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15268 F:      drivers/i2c/busses/i2c-rcar.c
15269 F:      drivers/i2c/busses/i2c-sh_mobile.c
15270
15271 RENESAS R-CAR THERMAL DRIVERS
15272 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15273 L:      linux-renesas-soc@vger.kernel.org
15274 S:      Supported
15275 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15276 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15277 F:      drivers/thermal/rcar_gen3_thermal.c
15278 F:      drivers/thermal/rcar_thermal.c
15279
15280 RENESAS RIIC DRIVER
15281 M:      Chris Brandt <chris.brandt@renesas.com>
15282 S:      Supported
15283 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15284 F:      drivers/i2c/busses/i2c-riic.c
15285
15286 RENESAS USB PHY DRIVER
15287 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15288 L:      linux-renesas-soc@vger.kernel.org
15289 S:      Maintained
15290 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15291
15292 RESET CONTROLLER FRAMEWORK
15293 M:      Philipp Zabel <p.zabel@pengutronix.de>
15294 S:      Maintained
15295 T:      git git://git.pengutronix.de/git/pza/linux
15296 F:      Documentation/devicetree/bindings/reset/
15297 F:      Documentation/driver-api/reset.rst
15298 F:      drivers/reset/
15299 F:      include/dt-bindings/reset/
15300 F:      include/linux/reset-controller.h
15301 F:      include/linux/reset.h
15302 F:      include/linux/reset/
15303 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15304
15305 RESTARTABLE SEQUENCES SUPPORT
15306 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15307 M:      Peter Zijlstra <peterz@infradead.org>
15308 M:      "Paul E. McKenney" <paulmck@kernel.org>
15309 M:      Boqun Feng <boqun.feng@gmail.com>
15310 L:      linux-kernel@vger.kernel.org
15311 S:      Supported
15312 F:      include/trace/events/rseq.h
15313 F:      include/uapi/linux/rseq.h
15314 F:      kernel/rseq.c
15315 F:      tools/testing/selftests/rseq/
15316
15317 RFKILL
15318 M:      Johannes Berg <johannes@sipsolutions.net>
15319 L:      linux-wireless@vger.kernel.org
15320 S:      Maintained
15321 W:      https://wireless.wiki.kernel.org/
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15324 F:      Documentation/ABI/stable/sysfs-class-rfkill
15325 F:      Documentation/driver-api/rfkill.rst
15326 F:      include/linux/rfkill.h
15327 F:      include/uapi/linux/rfkill.h
15328 F:      net/rfkill/
15329
15330 RHASHTABLE
15331 M:      Thomas Graf <tgraf@suug.ch>
15332 M:      Herbert Xu <herbert@gondor.apana.org.au>
15333 L:      netdev@vger.kernel.org
15334 S:      Maintained
15335 F:      include/linux/rhashtable-types.h
15336 F:      include/linux/rhashtable.h
15337 F:      lib/rhashtable.c
15338 F:      lib/test_rhashtable.c
15339
15340 RICOH R5C592 MEMORYSTICK DRIVER
15341 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15342 S:      Maintained
15343 F:      drivers/memstick/host/r592.*
15344
15345 RICOH SMARTMEDIA/XD DRIVER
15346 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15347 S:      Maintained
15348 F:      drivers/mtd/nand/raw/r852.c
15349 F:      drivers/mtd/nand/raw/r852.h
15350
15351 RISC-V ARCHITECTURE
15352 M:      Paul Walmsley <paul.walmsley@sifive.com>
15353 M:      Palmer Dabbelt <palmer@dabbelt.com>
15354 M:      Albert Ou <aou@eecs.berkeley.edu>
15355 L:      linux-riscv@lists.infradead.org
15356 S:      Supported
15357 P:      Documentation/riscv/patch-acceptance.rst
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15359 F:      arch/riscv/
15360 N:      riscv
15361 K:      riscv
15362
15363 RNBD BLOCK DRIVERS
15364 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15365 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15366 L:      linux-block@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/block/rnbd/
15369
15370 ROCCAT DRIVERS
15371 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15372 S:      Maintained
15373 W:      http://sourceforge.net/projects/roccat/
15374 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15375 F:      drivers/hid/hid-roccat*
15376 F:      include/linux/hid-roccat*
15377
15378 ROCKCHIP ISP V1 DRIVER
15379 M:      Helen Koike <helen.koike@collabora.com>
15380 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15381 L:      linux-media@vger.kernel.org
15382 L:      linux-rockchip@lists.infradead.org
15383 S:      Maintained
15384 F:      Documentation/admin-guide/media/rkisp1.rst
15385 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15386 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15387 F:      drivers/media/platform/rockchip/rkisp1
15388 F:      include/uapi/linux/rkisp1-config.h
15389
15390 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15391 M:      Jacob Chen <jacob-chen@iotwrt.com>
15392 M:      Ezequiel Garcia <ezequiel@collabora.com>
15393 L:      linux-media@vger.kernel.org
15394 L:      linux-rockchip@lists.infradead.org
15395 S:      Maintained
15396 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15397 F:      drivers/media/platform/rockchip/rga/
15398
15399 ROCKCHIP VIDEO DECODER DRIVER
15400 M:      Ezequiel Garcia <ezequiel@collabora.com>
15401 L:      linux-media@vger.kernel.org
15402 L:      linux-rockchip@lists.infradead.org
15403 S:      Maintained
15404 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15405 F:      drivers/staging/media/rkvdec/
15406
15407 ROCKER DRIVER
15408 M:      Jiri Pirko <jiri@resnulli.us>
15409 L:      netdev@vger.kernel.org
15410 S:      Supported
15411 F:      drivers/net/ethernet/rocker/
15412
15413 ROCKETPORT DRIVER
15414 S:      Maintained
15415 W:      http://www.comtrol.com
15416 F:      Documentation/driver-api/serial/rocket.rst
15417 F:      drivers/tty/rocket*
15418
15419 ROCKETPORT EXPRESS/INFINITY DRIVER
15420 M:      Kevin Cernekee <cernekee@gmail.com>
15421 L:      linux-serial@vger.kernel.org
15422 S:      Odd Fixes
15423 F:      drivers/tty/serial/rp2.*
15424
15425 ROHM BD99954 CHARGER IC
15426 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15427 L:      linux-power@fi.rohmeurope.com
15428 S:      Supported
15429 F:      drivers/power/supply/bd99954-charger.c
15430 F:      drivers/power/supply/bd99954-charger.h
15431
15432 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15433 M:      Tomasz Duszynski <tduszyns@gmail.com>
15434 S:      Maintained
15435 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15436 F:      drivers/iio/light/bh1750.c
15437
15438 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15439 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15440 L:      linux-kernel@vger.kernel.org
15441 L:      linux-renesas-soc@vger.kernel.org
15442 S:      Supported
15443 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15444 F:      drivers/gpio/gpio-bd9571mwv.c
15445 F:      drivers/mfd/bd9571mwv.c
15446 F:      drivers/regulator/bd9571mwv-regulator.c
15447 F:      include/linux/mfd/bd9571mwv.h
15448
15449 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15450 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15451 L:      linux-power@fi.rohmeurope.com
15452 S:      Supported
15453 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15454 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15455 F:      drivers/clk/clk-bd718x7.c
15456 F:      drivers/gpio/gpio-bd70528.c
15457 F:      drivers/gpio/gpio-bd71828.c
15458 F:      drivers/mfd/rohm-bd70528.c
15459 F:      drivers/mfd/rohm-bd71828.c
15460 F:      drivers/mfd/rohm-bd718x7.c
15461 F:      drivers/power/supply/bd70528-charger.c
15462 F:      drivers/regulator/bd70528-regulator.c
15463 F:      drivers/regulator/bd71828-regulator.c
15464 F:      drivers/regulator/bd718x7-regulator.c
15465 F:      drivers/regulator/rohm-regulator.c
15466 F:      drivers/rtc/rtc-bd70528.c
15467 F:      drivers/watchdog/bd70528_wdt.c
15468 F:      include/linux/mfd/rohm-bd70528.h
15469 F:      include/linux/mfd/rohm-bd71828.h
15470 F:      include/linux/mfd/rohm-bd718x7.h
15471 F:      include/linux/mfd/rohm-generic.h
15472 F:      include/linux/mfd/rohm-shared.h
15473
15474 ROSE NETWORK LAYER
15475 M:      Ralf Baechle <ralf@linux-mips.org>
15476 L:      linux-hams@vger.kernel.org
15477 S:      Maintained
15478 W:      http://www.linux-ax25.org/
15479 F:      include/net/rose.h
15480 F:      include/uapi/linux/rose.h
15481 F:      net/rose/
15482
15483 ROTATION DRIVER FOR ALLWINNER A83T
15484 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15485 L:      linux-media@vger.kernel.org
15486 S:      Maintained
15487 T:      git git://linuxtv.org/media_tree.git
15488 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15489 F:      drivers/media/platform/sunxi/sun8i-rotate/
15490
15491 RTL2830 MEDIA DRIVER
15492 M:      Antti Palosaari <crope@iki.fi>
15493 L:      linux-media@vger.kernel.org
15494 S:      Maintained
15495 W:      https://linuxtv.org
15496 W:      http://palosaari.fi/linux/
15497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15498 T:      git git://linuxtv.org/anttip/media_tree.git
15499 F:      drivers/media/dvb-frontends/rtl2830*
15500
15501 RTL2832 MEDIA DRIVER
15502 M:      Antti Palosaari <crope@iki.fi>
15503 L:      linux-media@vger.kernel.org
15504 S:      Maintained
15505 W:      https://linuxtv.org
15506 W:      http://palosaari.fi/linux/
15507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15508 T:      git git://linuxtv.org/anttip/media_tree.git
15509 F:      drivers/media/dvb-frontends/rtl2832*
15510
15511 RTL2832_SDR MEDIA DRIVER
15512 M:      Antti Palosaari <crope@iki.fi>
15513 L:      linux-media@vger.kernel.org
15514 S:      Maintained
15515 W:      https://linuxtv.org
15516 W:      http://palosaari.fi/linux/
15517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15518 T:      git git://linuxtv.org/anttip/media_tree.git
15519 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15520
15521 RTL8180 WIRELESS DRIVER
15522 L:      linux-wireless@vger.kernel.org
15523 S:      Orphan
15524 W:      https://wireless.wiki.kernel.org/
15525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15526 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15527
15528 RTL8187 WIRELESS DRIVER
15529 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15530 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15531 M:      Larry Finger <Larry.Finger@lwfinger.net>
15532 L:      linux-wireless@vger.kernel.org
15533 S:      Maintained
15534 W:      https://wireless.wiki.kernel.org/
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15536 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15537
15538 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15539 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15540 L:      linux-wireless@vger.kernel.org
15541 S:      Maintained
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15543 F:      drivers/net/wireless/realtek/rtl8xxxu/
15544
15545 RTRS TRANSPORT DRIVERS
15546 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15547 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15548 L:      linux-rdma@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/infiniband/ulp/rtrs/
15551
15552 RXRPC SOCKETS (AF_RXRPC)
15553 M:      David Howells <dhowells@redhat.com>
15554 L:      linux-afs@lists.infradead.org
15555 S:      Supported
15556 W:      https://www.infradead.org/~dhowells/kafs/
15557 F:      Documentation/networking/rxrpc.rst
15558 F:      include/keys/rxrpc-type.h
15559 F:      include/net/af_rxrpc.h
15560 F:      include/trace/events/rxrpc.h
15561 F:      include/uapi/linux/rxrpc.h
15562 F:      net/rxrpc/
15563
15564 S3 SAVAGE FRAMEBUFFER DRIVER
15565 M:      Antonino Daplas <adaplas@gmail.com>
15566 L:      linux-fbdev@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/video/fbdev/savage/
15569
15570 S390
15571 M:      Heiko Carstens <hca@linux.ibm.com>
15572 M:      Vasily Gorbik <gor@linux.ibm.com>
15573 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15574 L:      linux-s390@vger.kernel.org
15575 S:      Supported
15576 W:      http://www.ibm.com/developerworks/linux/linux390/
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15578 F:      Documentation/driver-api/s390-drivers.rst
15579 F:      Documentation/s390/
15580 F:      arch/s390/
15581 F:      drivers/s390/
15582
15583 S390 COMMON I/O LAYER
15584 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15585 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15586 L:      linux-s390@vger.kernel.org
15587 S:      Supported
15588 W:      http://www.ibm.com/developerworks/linux/linux390/
15589 F:      drivers/s390/cio/
15590
15591 S390 DASD DRIVER
15592 M:      Stefan Haberland <sth@linux.ibm.com>
15593 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15594 L:      linux-s390@vger.kernel.org
15595 S:      Supported
15596 W:      http://www.ibm.com/developerworks/linux/linux390/
15597 F:      block/partitions/ibm.c
15598 F:      drivers/s390/block/dasd*
15599 F:      include/linux/dasd_mod.h
15600
15601 S390 IOMMU (PCI)
15602 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15603 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15604 L:      linux-s390@vger.kernel.org
15605 S:      Supported
15606 W:      http://www.ibm.com/developerworks/linux/linux390/
15607 F:      drivers/iommu/s390-iommu.c
15608
15609 S390 IUCV NETWORK LAYER
15610 M:      Julian Wiedmann <jwi@linux.ibm.com>
15611 M:      Karsten Graul <kgraul@linux.ibm.com>
15612 L:      linux-s390@vger.kernel.org
15613 S:      Supported
15614 W:      http://www.ibm.com/developerworks/linux/linux390/
15615 F:      drivers/s390/net/*iucv*
15616 F:      include/net/iucv/
15617 F:      net/iucv/
15618
15619 S390 NETWORK DRIVERS
15620 M:      Julian Wiedmann <jwi@linux.ibm.com>
15621 M:      Karsten Graul <kgraul@linux.ibm.com>
15622 L:      linux-s390@vger.kernel.org
15623 S:      Supported
15624 W:      http://www.ibm.com/developerworks/linux/linux390/
15625 F:      drivers/s390/net/
15626
15627 S390 PCI SUBSYSTEM
15628 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15629 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15630 L:      linux-s390@vger.kernel.org
15631 S:      Supported
15632 W:      http://www.ibm.com/developerworks/linux/linux390/
15633 F:      arch/s390/pci/
15634 F:      drivers/pci/hotplug/s390_pci_hpc.c
15635 F:      Documentation/s390/pci.rst
15636
15637 S390 VFIO AP DRIVER
15638 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15639 M:      Pierre Morel <pmorel@linux.ibm.com>
15640 M:      Halil Pasic <pasic@linux.ibm.com>
15641 L:      linux-s390@vger.kernel.org
15642 S:      Supported
15643 W:      http://www.ibm.com/developerworks/linux/linux390/
15644 F:      Documentation/s390/vfio-ap.rst
15645 F:      drivers/s390/crypto/vfio_ap_drv.c
15646 F:      drivers/s390/crypto/vfio_ap_ops.c
15647 F:      drivers/s390/crypto/vfio_ap_private.h
15648
15649 S390 VFIO-CCW DRIVER
15650 M:      Cornelia Huck <cohuck@redhat.com>
15651 M:      Eric Farman <farman@linux.ibm.com>
15652 R:      Halil Pasic <pasic@linux.ibm.com>
15653 L:      linux-s390@vger.kernel.org
15654 L:      kvm@vger.kernel.org
15655 S:      Supported
15656 F:      Documentation/s390/vfio-ccw.rst
15657 F:      drivers/s390/cio/vfio_ccw*
15658 F:      include/uapi/linux/vfio_ccw.h
15659
15660 S390 VFIO-PCI DRIVER
15661 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15662 L:      linux-s390@vger.kernel.org
15663 L:      kvm@vger.kernel.org
15664 S:      Supported
15665 F:      drivers/vfio/pci/vfio_pci_zdev.c
15666 F:      include/uapi/linux/vfio_zdev.h
15667
15668 S390 ZCRYPT DRIVER
15669 M:      Harald Freudenberger <freude@linux.ibm.com>
15670 L:      linux-s390@vger.kernel.org
15671 S:      Supported
15672 W:      http://www.ibm.com/developerworks/linux/linux390/
15673 F:      drivers/s390/crypto/
15674
15675 S390 ZFCP DRIVER
15676 M:      Steffen Maier <maier@linux.ibm.com>
15677 M:      Benjamin Block <bblock@linux.ibm.com>
15678 L:      linux-s390@vger.kernel.org
15679 S:      Supported
15680 W:      http://www.ibm.com/developerworks/linux/linux390/
15681 F:      drivers/s390/scsi/zfcp_*
15682
15683 S3C24XX SD/MMC Driver
15684 M:      Ben Dooks <ben-linux@fluff.org>
15685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15686 S:      Supported
15687 F:      drivers/mmc/host/s3cmci.*
15688
15689 SAA6588 RDS RECEIVER DRIVER
15690 M:      Hans Verkuil <hverkuil@xs4all.nl>
15691 L:      linux-media@vger.kernel.org
15692 S:      Odd Fixes
15693 W:      https://linuxtv.org
15694 T:      git git://linuxtv.org/media_tree.git
15695 F:      drivers/media/i2c/saa6588*
15696
15697 SAA7134 VIDEO4LINUX DRIVER
15698 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15699 L:      linux-media@vger.kernel.org
15700 S:      Odd fixes
15701 W:      https://linuxtv.org
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      Documentation/driver-api/media/drivers/saa7134*
15704 F:      drivers/media/pci/saa7134/
15705
15706 SAA7146 VIDEO4LINUX-2 DRIVER
15707 M:      Hans Verkuil <hverkuil@xs4all.nl>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      drivers/media/common/saa7146/
15712 F:      drivers/media/pci/saa7146/
15713 F:      include/media/drv-intf/saa7146*
15714
15715 SAFESETID SECURITY MODULE
15716 M:      Micah Morton <mortonm@chromium.org>
15717 S:      Supported
15718 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15719 F:      security/safesetid/
15720
15721 SAMSUNG AUDIO (ASoC) DRIVERS
15722 M:      Krzysztof Kozlowski <krzk@kernel.org>
15723 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15725 S:      Supported
15726 F:      Documentation/devicetree/bindings/sound/samsung*
15727 F:      sound/soc/samsung/
15728
15729 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15730 M:      Krzysztof Kozlowski <krzk@kernel.org>
15731 L:      linux-crypto@vger.kernel.org
15732 L:      linux-samsung-soc@vger.kernel.org
15733 S:      Maintained
15734 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15735 F:      drivers/crypto/exynos-rng.c
15736
15737 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15738 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15739 L:      linux-samsung-soc@vger.kernel.org
15740 S:      Maintained
15741 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15742 F:      drivers/char/hw_random/exynos-trng.c
15743
15744 SAMSUNG FRAMEBUFFER DRIVER
15745 M:      Jingoo Han <jingoohan1@gmail.com>
15746 L:      linux-fbdev@vger.kernel.org
15747 S:      Maintained
15748 F:      drivers/video/fbdev/s3c-fb.c
15749
15750 SAMSUNG INTERCONNECT DRIVERS
15751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15752 M:      Artur Świgoń <a.swigon@samsung.com>
15753 L:      linux-pm@vger.kernel.org
15754 L:      linux-samsung-soc@vger.kernel.org
15755 S:      Supported
15756 F:      drivers/interconnect/samsung/
15757
15758 SAMSUNG LAPTOP DRIVER
15759 M:      Corentin Chary <corentin.chary@gmail.com>
15760 L:      platform-driver-x86@vger.kernel.org
15761 S:      Maintained
15762 F:      drivers/platform/x86/samsung-laptop.c
15763
15764 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15765 M:      Krzysztof Kozlowski <krzk@kernel.org>
15766 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15767 L:      linux-kernel@vger.kernel.org
15768 L:      linux-samsung-soc@vger.kernel.org
15769 S:      Supported
15770 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15771 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15772 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15773 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15774 F:      drivers/clk/clk-s2mps11.c
15775 F:      drivers/mfd/sec*.c
15776 F:      drivers/regulator/s2m*.c
15777 F:      drivers/regulator/s5m*.c
15778 F:      drivers/rtc/rtc-s5m.c
15779 F:      include/linux/mfd/samsung/
15780
15781 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15782 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15783 L:      linux-media@vger.kernel.org
15784 L:      linux-samsung-soc@vger.kernel.org
15785 S:      Maintained
15786 F:      drivers/media/platform/s3c-camif/
15787 F:      include/media/drv-intf/s3c_camif.h
15788
15789 SAMSUNG S3FWRN5 NFC DRIVER
15790 M:      Krzysztof Kozlowski <krzk@kernel.org>
15791 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15792 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15793 S:      Maintained
15794 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15795 F:      drivers/nfc/s3fwrn5
15796
15797 SAMSUNG S5C73M3 CAMERA DRIVER
15798 M:      Andrzej Hajda <a.hajda@samsung.com>
15799 L:      linux-media@vger.kernel.org
15800 S:      Supported
15801 F:      drivers/media/i2c/s5c73m3/*
15802
15803 SAMSUNG S5K5BAF CAMERA DRIVER
15804 M:      Andrzej Hajda <a.hajda@samsung.com>
15805 L:      linux-media@vger.kernel.org
15806 S:      Supported
15807 F:      drivers/media/i2c/s5k5baf.c
15808
15809 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15810 M:      Krzysztof Kozlowski <krzk@kernel.org>
15811 M:      Vladimir Zapolskiy <vz@mleia.com>
15812 L:      linux-crypto@vger.kernel.org
15813 L:      linux-samsung-soc@vger.kernel.org
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15816 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15817 F:      drivers/crypto/s5p-sss.c
15818
15819 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15820 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15821 L:      linux-media@vger.kernel.org
15822 S:      Supported
15823 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15824 F:      drivers/media/platform/exynos4-is/
15825
15826 SAMSUNG SOC CLOCK DRIVERS
15827 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15828 M:      Tomasz Figa <tomasz.figa@gmail.com>
15829 M:      Chanwoo Choi <cw00.choi@samsung.com>
15830 L:      linux-samsung-soc@vger.kernel.org
15831 S:      Supported
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15833 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15834 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15835 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15836 F:      drivers/clk/samsung/
15837 F:      include/dt-bindings/clock/exynos*.h
15838 F:      include/linux/clk/samsung.h
15839 F:      include/linux/platform_data/clk-s3c2410.h
15840
15841 SAMSUNG SPI DRIVERS
15842 M:      Krzysztof Kozlowski <krzk@kernel.org>
15843 M:      Andi Shyti <andi@etezian.org>
15844 L:      linux-spi@vger.kernel.org
15845 L:      linux-samsung-soc@vger.kernel.org
15846 S:      Maintained
15847 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15848 F:      drivers/spi/spi-s3c*
15849 F:      include/linux/platform_data/spi-s3c64xx.h
15850 F:      include/linux/spi/s3c24xx-fiq.h
15851
15852 SAMSUNG SXGBE DRIVERS
15853 M:      Byungho An <bh74.an@samsung.com>
15854 L:      netdev@vger.kernel.org
15855 S:      Supported
15856 F:      drivers/net/ethernet/samsung/sxgbe/
15857
15858 SAMSUNG THERMAL DRIVER
15859 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15860 L:      linux-pm@vger.kernel.org
15861 L:      linux-samsung-soc@vger.kernel.org
15862 S:      Supported
15863 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15864 F:      drivers/thermal/samsung/
15865
15866 SAMSUNG USB2 PHY DRIVER
15867 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15868 L:      linux-kernel@vger.kernel.org
15869 S:      Supported
15870 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15871 F:      Documentation/driver-api/phy/samsung-usb2.rst
15872 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15873 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15874 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15875 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15876 F:      drivers/phy/samsung/phy-samsung-usb2.c
15877 F:      drivers/phy/samsung/phy-samsung-usb2.h
15878
15879 SC1200 WDT DRIVER
15880 M:      Zwane Mwaikambo <zwanem@gmail.com>
15881 S:      Maintained
15882 F:      drivers/watchdog/sc1200wdt.c
15883
15884 SCHEDULER
15885 M:      Ingo Molnar <mingo@redhat.com>
15886 M:      Peter Zijlstra <peterz@infradead.org>
15887 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15888 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15889 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15890 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15891 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15892 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15893 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15894 L:      linux-kernel@vger.kernel.org
15895 S:      Maintained
15896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15897 F:      include/linux/preempt.h
15898 F:      include/linux/sched.h
15899 F:      include/linux/wait.h
15900 F:      include/uapi/linux/sched.h
15901 F:      kernel/sched/
15902
15903 SCR24X CHIP CARD INTERFACE DRIVER
15904 M:      Lubomir Rintel <lkundrak@v3.sk>
15905 S:      Supported
15906 F:      drivers/char/pcmcia/scr24x_cs.c
15907
15908 SCSI CDROM DRIVER
15909 M:      Jens Axboe <axboe@kernel.dk>
15910 L:      linux-scsi@vger.kernel.org
15911 S:      Maintained
15912 W:      http://www.kernel.dk
15913 F:      drivers/scsi/sr*
15914
15915 SCSI RDMA PROTOCOL (SRP) INITIATOR
15916 M:      Bart Van Assche <bvanassche@acm.org>
15917 L:      linux-rdma@vger.kernel.org
15918 S:      Supported
15919 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15920 F:      drivers/infiniband/ulp/srp/
15921 F:      include/scsi/srp.h
15922
15923 SCSI RDMA PROTOCOL (SRP) TARGET
15924 M:      Bart Van Assche <bvanassche@acm.org>
15925 L:      linux-rdma@vger.kernel.org
15926 L:      target-devel@vger.kernel.org
15927 S:      Supported
15928 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15929 F:      drivers/infiniband/ulp/srpt/
15930
15931 SCSI SG DRIVER
15932 M:      Doug Gilbert <dgilbert@interlog.com>
15933 L:      linux-scsi@vger.kernel.org
15934 S:      Maintained
15935 W:      http://sg.danny.cz/sg
15936 F:      Documentation/scsi/scsi-generic.rst
15937 F:      drivers/scsi/sg.c
15938 F:      include/scsi/sg.h
15939
15940 SCSI SUBSYSTEM
15941 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15942 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15943 L:      linux-scsi@vger.kernel.org
15944 S:      Maintained
15945 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15948 F:      Documentation/devicetree/bindings/scsi/
15949 F:      drivers/scsi/
15950 F:      include/scsi/
15951
15952 SCSI TAPE DRIVER
15953 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15954 L:      linux-scsi@vger.kernel.org
15955 S:      Maintained
15956 F:      Documentation/scsi/st.rst
15957 F:      drivers/scsi/st.*
15958 F:      drivers/scsi/st_*.h
15959
15960 SCSI TARGET CORE USER DRIVER
15961 M:      Bodo Stroesser <bostroesser@gmail.com>
15962 L:      linux-scsi@vger.kernel.org
15963 L:      target-devel@vger.kernel.org
15964 S:      Supported
15965 F:      Documentation/target/tcmu-design.rst
15966 F:      drivers/target/target_core_user.c
15967 F:      include/uapi/linux/target_core_user.h
15968
15969 SCSI TARGET SUBSYSTEM
15970 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15971 L:      linux-scsi@vger.kernel.org
15972 L:      target-devel@vger.kernel.org
15973 S:      Supported
15974 W:      http://www.linux-iscsi.org
15975 Q:      https://patchwork.kernel.org/project/target-devel/list/
15976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15977 F:      Documentation/target/
15978 F:      drivers/target/
15979 F:      include/target/
15980
15981 SCTP PROTOCOL
15982 M:      Vlad Yasevich <vyasevich@gmail.com>
15983 M:      Neil Horman <nhorman@tuxdriver.com>
15984 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15985 L:      linux-sctp@vger.kernel.org
15986 S:      Maintained
15987 W:      http://lksctp.sourceforge.net
15988 F:      Documentation/networking/sctp.rst
15989 F:      include/linux/sctp.h
15990 F:      include/net/sctp/
15991 F:      include/uapi/linux/sctp.h
15992 F:      net/sctp/
15993
15994 SCx200 CPU SUPPORT
15995 M:      Jim Cromie <jim.cromie@gmail.com>
15996 S:      Odd Fixes
15997 F:      Documentation/i2c/busses/scx200_acb.rst
15998 F:      arch/x86/platform/scx200/
15999 F:      drivers/i2c/busses/scx200*
16000 F:      drivers/mtd/maps/scx200_docflash.c
16001 F:      drivers/watchdog/scx200_wdt.c
16002 F:      include/linux/scx200.h
16003
16004 SCx200 GPIO DRIVER
16005 M:      Jim Cromie <jim.cromie@gmail.com>
16006 S:      Maintained
16007 F:      drivers/char/scx200_gpio.c
16008 F:      include/linux/scx200_gpio.h
16009
16010 SCx200 HRT CLOCKSOURCE DRIVER
16011 M:      Jim Cromie <jim.cromie@gmail.com>
16012 S:      Maintained
16013 F:      drivers/clocksource/scx200_hrt.c
16014
16015 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16016 M:      Sascha Sommer <saschasommer@freenet.de>
16017 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16018 S:      Maintained
16019 F:      drivers/mmc/host/sdricoh_cs.c
16020
16021 SECO BOARDS CEC DRIVER
16022 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16023 S:      Maintained
16024 F:      drivers/media/cec/platform/seco/seco-cec.c
16025 F:      drivers/media/cec/platform/seco/seco-cec.h
16026
16027 SECURE COMPUTING
16028 M:      Kees Cook <keescook@chromium.org>
16029 R:      Andy Lutomirski <luto@amacapital.net>
16030 R:      Will Drewry <wad@chromium.org>
16031 S:      Supported
16032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16033 F:      Documentation/userspace-api/seccomp_filter.rst
16034 F:      include/linux/seccomp.h
16035 F:      include/uapi/linux/seccomp.h
16036 F:      kernel/seccomp.c
16037 F:      tools/testing/selftests/kselftest_harness.h
16038 F:      tools/testing/selftests/seccomp/*
16039 K:      \bsecure_computing
16040 K:      \bTIF_SECCOMP\b
16041
16042 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16043 M:      Al Cooper <alcooperx@gmail.com>
16044 L:      linux-mmc@vger.kernel.org
16045 L:      bcm-kernel-feedback-list@broadcom.com
16046 S:      Maintained
16047 F:      drivers/mmc/host/sdhci-brcmstb*
16048
16049 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16050 M:      Adrian Hunter <adrian.hunter@intel.com>
16051 L:      linux-mmc@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/mmc/host/sdhci*
16054 F:      include/linux/mmc/sdhci*
16055
16056 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16057 M:      Eugen Hristev <eugen.hristev@microchip.com>
16058 L:      linux-mmc@vger.kernel.org
16059 S:      Supported
16060 F:      drivers/mmc/host/sdhci-of-at91.c
16061
16062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16063 M:      Ben Dooks <ben-linux@fluff.org>
16064 M:      Jaehoon Chung <jh80.chung@samsung.com>
16065 L:      linux-mmc@vger.kernel.org
16066 S:      Maintained
16067 F:      drivers/mmc/host/sdhci-s3c*
16068
16069 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16070 M:      Viresh Kumar <vireshk@kernel.org>
16071 L:      linux-mmc@vger.kernel.org
16072 S:      Maintained
16073 F:      drivers/mmc/host/sdhci-spear.c
16074
16075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16076 M:      Kishon Vijay Abraham I <kishon@ti.com>
16077 L:      linux-mmc@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/mmc/host/sdhci-omap.c
16080
16081 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16082 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16083 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16084 L:      linux-block@vger.kernel.org
16085 S:      Supported
16086 F:      block/opal_proto.h
16087 F:      block/sed*
16088 F:      include/linux/sed*
16089 F:      include/uapi/linux/sed*
16090
16091 SECURITY CONTACT
16092 M:      Security Officers <security@kernel.org>
16093 S:      Supported
16094 F:      Documentation/admin-guide/security-bugs.rst
16095
16096 SECURITY SUBSYSTEM
16097 M:      James Morris <jmorris@namei.org>
16098 M:      "Serge E. Hallyn" <serge@hallyn.com>
16099 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16100 S:      Supported
16101 W:      http://kernsec.org/
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16103 F:      security/
16104 X:      security/selinux/
16105
16106 SELINUX SECURITY MODULE
16107 M:      Paul Moore <paul@paul-moore.com>
16108 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16109 M:      Eric Paris <eparis@parisplace.org>
16110 L:      selinux@vger.kernel.org
16111 S:      Supported
16112 W:      https://selinuxproject.org
16113 W:      https://github.com/SELinuxProject
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16115 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16116 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16117 F:      Documentation/admin-guide/LSM/SELinux.rst
16118 F:      include/trace/events/avc.h
16119 F:      include/uapi/linux/selinux_netlink.h
16120 F:      scripts/selinux/
16121 F:      security/selinux/
16122
16123 SENSABLE PHANTOM
16124 M:      Jiri Slaby <jirislaby@kernel.org>
16125 S:      Maintained
16126 F:      drivers/misc/phantom.c
16127 F:      include/uapi/linux/phantom.h
16128
16129 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16130 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16131 S:      Maintained
16132 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16133 F:      drivers/iio/chemical/scd30.h
16134 F:      drivers/iio/chemical/scd30_core.c
16135 F:      drivers/iio/chemical/scd30_i2c.c
16136 F:      drivers/iio/chemical/scd30_serial.c
16137
16138 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16139 M:      Tomasz Duszynski <tduszyns@gmail.com>
16140 S:      Maintained
16141 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16142 F:      drivers/iio/chemical/sps30.c
16143
16144 SERIAL DEVICE BUS
16145 M:      Rob Herring <robh@kernel.org>
16146 L:      linux-serial@vger.kernel.org
16147 S:      Maintained
16148 F:      Documentation/devicetree/bindings/serial/serial.yaml
16149 F:      drivers/tty/serdev/
16150 F:      include/linux/serdev.h
16151
16152 SERIAL DRIVERS
16153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16154 L:      linux-serial@vger.kernel.org
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/serial/
16157 F:      drivers/tty/serial/
16158
16159 SERIAL IR RECEIVER
16160 M:      Sean Young <sean@mess.org>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/media/rc/serial_ir.c
16164
16165 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16166 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/slimbus/
16170 F:      drivers/slimbus/
16171 F:      include/linux/slimbus.h
16172
16173 SFC NETWORK DRIVER
16174 M:      Edward Cree <ecree.xilinx@gmail.com>
16175 M:      Martin Habets <habetsm.xilinx@gmail.com>
16176 L:      netdev@vger.kernel.org
16177 S:      Supported
16178 F:      drivers/net/ethernet/sfc/
16179
16180 SFF/SFP/SFP+ MODULE SUPPORT
16181 M:      Russell King <linux@armlinux.org.uk>
16182 L:      netdev@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/net/phy/phylink.c
16185 F:      drivers/net/phy/sfp*
16186 F:      include/linux/mdio/mdio-i2c.h
16187 F:      include/linux/phylink.h
16188 F:      include/linux/sfp.h
16189 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)
16190
16191 SGI GRU DRIVER
16192 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16193 S:      Maintained
16194 F:      drivers/misc/sgi-gru/
16195
16196 SGI XP/XPC/XPNET DRIVER
16197 M:      Robin Holt <robinmholt@gmail.com>
16198 M:      Steve Wahl <steve.wahl@hpe.com>
16199 R:      Mike Travis <mike.travis@hpe.com>
16200 S:      Maintained
16201 F:      drivers/misc/sgi-xp/
16202
16203 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16204 M:      Karsten Graul <kgraul@linux.ibm.com>
16205 L:      linux-s390@vger.kernel.org
16206 S:      Supported
16207 W:      http://www.ibm.com/developerworks/linux/linux390/
16208 F:      net/smc/
16209
16210 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16211 M:      Linus Walleij <linus.walleij@linaro.org>
16212 L:      linux-iio@vger.kernel.org
16213 S:      Maintained
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16215 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16216 F:      drivers/iio/light/gp2ap002.c
16217
16218 SHARP RJ54N1CB0C SENSOR DRIVER
16219 M:      Jacopo Mondi <jacopo@jmondi.org>
16220 L:      linux-media@vger.kernel.org
16221 S:      Odd fixes
16222 T:      git git://linuxtv.org/media_tree.git
16223 F:      drivers/media/i2c/rj54n1cb0c.c
16224 F:      include/media/i2c/rj54n1cb0c.h
16225
16226 SH_VOU V4L2 OUTPUT DRIVER
16227 L:      linux-media@vger.kernel.org
16228 S:      Orphan
16229 F:      drivers/media/platform/sh_vou.c
16230 F:      include/media/drv-intf/sh_vou.h
16231
16232 SI2157 MEDIA DRIVER
16233 M:      Antti Palosaari <crope@iki.fi>
16234 L:      linux-media@vger.kernel.org
16235 S:      Maintained
16236 W:      https://linuxtv.org
16237 W:      http://palosaari.fi/linux/
16238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16239 T:      git git://linuxtv.org/anttip/media_tree.git
16240 F:      drivers/media/tuners/si2157*
16241
16242 SI2165 MEDIA DRIVER
16243 M:      Matthias Schwarzott <zzam@gentoo.org>
16244 L:      linux-media@vger.kernel.org
16245 S:      Maintained
16246 W:      https://linuxtv.org
16247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16248 F:      drivers/media/dvb-frontends/si2165*
16249
16250 SI2168 MEDIA DRIVER
16251 M:      Antti Palosaari <crope@iki.fi>
16252 L:      linux-media@vger.kernel.org
16253 S:      Maintained
16254 W:      https://linuxtv.org
16255 W:      http://palosaari.fi/linux/
16256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16257 T:      git git://linuxtv.org/anttip/media_tree.git
16258 F:      drivers/media/dvb-frontends/si2168*
16259
16260 SI470X FM RADIO RECEIVER I2C DRIVER
16261 M:      Hans Verkuil <hverkuil@xs4all.nl>
16262 L:      linux-media@vger.kernel.org
16263 S:      Odd Fixes
16264 W:      https://linuxtv.org
16265 T:      git git://linuxtv.org/media_tree.git
16266 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16267
16268 SI470X FM RADIO RECEIVER USB DRIVER
16269 M:      Hans Verkuil <hverkuil@xs4all.nl>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 W:      https://linuxtv.org
16273 T:      git git://linuxtv.org/media_tree.git
16274 F:      drivers/media/radio/si470x/radio-si470x-common.c
16275 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16276 F:      drivers/media/radio/si470x/radio-si470x.h
16277
16278 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16279 M:      Eduardo Valentin <edubezval@gmail.com>
16280 L:      linux-media@vger.kernel.org
16281 S:      Odd Fixes
16282 W:      https://linuxtv.org
16283 T:      git git://linuxtv.org/media_tree.git
16284 F:      drivers/media/radio/si4713/si4713.?
16285
16286 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16287 M:      Eduardo Valentin <edubezval@gmail.com>
16288 L:      linux-media@vger.kernel.org
16289 S:      Odd Fixes
16290 W:      https://linuxtv.org
16291 T:      git git://linuxtv.org/media_tree.git
16292 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16293
16294 SI4713 FM RADIO TRANSMITTER USB DRIVER
16295 M:      Hans Verkuil <hverkuil@xs4all.nl>
16296 L:      linux-media@vger.kernel.org
16297 S:      Maintained
16298 W:      https://linuxtv.org
16299 T:      git git://linuxtv.org/media_tree.git
16300 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16301
16302 SIANO DVB DRIVER
16303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16304 L:      linux-media@vger.kernel.org
16305 S:      Odd fixes
16306 W:      https://linuxtv.org
16307 T:      git git://linuxtv.org/media_tree.git
16308 F:      drivers/media/common/siano/
16309 F:      drivers/media/mmc/siano/
16310 F:      drivers/media/usb/siano/
16311 F:      drivers/media/usb/siano/
16312
16313 SIFIVE DRIVERS
16314 M:      Palmer Dabbelt <palmer@dabbelt.com>
16315 M:      Paul Walmsley <paul.walmsley@sifive.com>
16316 L:      linux-riscv@lists.infradead.org
16317 S:      Supported
16318 T:      git git://github.com/sifive/riscv-linux.git
16319 N:      sifive
16320 K:      [^@]sifive
16321
16322 SIFIVE FU540 SYSTEM-ON-CHIP
16323 M:      Paul Walmsley <paul.walmsley@sifive.com>
16324 M:      Palmer Dabbelt <palmer@dabbelt.com>
16325 L:      linux-riscv@lists.infradead.org
16326 S:      Supported
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16328 N:      fu540
16329 K:      fu540
16330
16331 SIFIVE PDMA DRIVER
16332 M:      Green Wan <green.wan@sifive.com>
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16335 F:      drivers/dma/sf-pdma/
16336
16337 SILEAD TOUCHSCREEN DRIVER
16338 M:      Hans de Goede <hdegoede@redhat.com>
16339 L:      linux-input@vger.kernel.org
16340 L:      platform-driver-x86@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/input/touchscreen/silead.c
16343 F:      drivers/platform/x86/touchscreen_dmi.c
16344
16345 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16346 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16347 S:      Supported
16348 F:      drivers/staging/wfx/
16349
16350 SILICON MOTION SM712 FRAME BUFFER DRIVER
16351 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16352 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16353 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16354 L:      linux-fbdev@vger.kernel.org
16355 S:      Maintained
16356 F:      Documentation/fb/sm712fb.rst
16357 F:      drivers/video/fbdev/sm712*
16358
16359 SILVACO I3C DUAL-ROLE MASTER
16360 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16361 M:      Conor Culhane <conor.culhane@silvaco.com>
16362 L:      linux-i3c@lists.infradead.org
16363 S:      Maintained
16364 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16365 F:      drivers/i3c/master/svc-i3c-master.c
16366
16367 SIMPLEFB FB DRIVER
16368 M:      Hans de Goede <hdegoede@redhat.com>
16369 L:      linux-fbdev@vger.kernel.org
16370 S:      Maintained
16371 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16372 F:      drivers/video/fbdev/simplefb.c
16373 F:      include/linux/platform_data/simplefb.h
16374
16375 SIMTEC EB110ATX (Chalice CATS)
16376 M:      Simtec Linux Team <linux@simtec.co.uk>
16377 S:      Supported
16378 W:      http://www.simtec.co.uk/products/EB110ATX/
16379
16380 SIMTEC EB2410ITX (BAST)
16381 M:      Simtec Linux Team <linux@simtec.co.uk>
16382 S:      Supported
16383 W:      http://www.simtec.co.uk/products/EB2410ITX/
16384 F:      arch/arm/mach-s3c/bast-ide.c
16385 F:      arch/arm/mach-s3c/bast-irq.c
16386 F:      arch/arm/mach-s3c/mach-bast.c
16387
16388 SIOX
16389 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16390 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16391 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16392 S:      Supported
16393 F:      drivers/gpio/gpio-siox.c
16394 F:      drivers/siox/*
16395 F:      include/trace/events/siox.h
16396
16397 SIPHASH PRF ROUTINES
16398 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16399 S:      Maintained
16400 F:      include/linux/siphash.h
16401 F:      lib/siphash.c
16402 F:      lib/test_siphash.c
16403
16404 SIS 190 ETHERNET DRIVER
16405 M:      Francois Romieu <romieu@fr.zoreil.com>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/net/ethernet/sis/sis190.c
16409
16410 SIS 900/7016 FAST ETHERNET DRIVER
16411 M:      Daniele Venzano <venza@brownhat.org>
16412 L:      netdev@vger.kernel.org
16413 S:      Maintained
16414 W:      http://www.brownhat.org/sis900.html
16415 F:      drivers/net/ethernet/sis/sis900.*
16416
16417 SIS FRAMEBUFFER DRIVER
16418 M:      Thomas Winischhofer <thomas@winischhofer.net>
16419 S:      Maintained
16420 W:      http://www.winischhofer.net/linuxsisvga.shtml
16421 F:      Documentation/fb/sisfb.rst
16422 F:      drivers/video/fbdev/sis/
16423 F:      include/video/sisfb.h
16424
16425 SIS I2C TOUCHSCREEN DRIVER
16426 M:      Mika Penttilä <mika.penttila@nextfour.com>
16427 L:      linux-input@vger.kernel.org
16428 S:      Maintained
16429 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16430 F:      drivers/input/touchscreen/sis_i2c.c
16431
16432 SIS USB2VGA DRIVER
16433 M:      Thomas Winischhofer <thomas@winischhofer.net>
16434 S:      Maintained
16435 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16436 F:      drivers/usb/misc/sisusbvga/
16437
16438 SLAB ALLOCATOR
16439 M:      Christoph Lameter <cl@linux.com>
16440 M:      Pekka Enberg <penberg@kernel.org>
16441 M:      David Rientjes <rientjes@google.com>
16442 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16443 M:      Andrew Morton <akpm@linux-foundation.org>
16444 M:      Vlastimil Babka <vbabka@suse.cz>
16445 L:      linux-mm@kvack.org
16446 S:      Maintained
16447 F:      include/linux/sl?b*.h
16448 F:      mm/sl?b*
16449
16450 SLEEPABLE READ-COPY UPDATE (SRCU)
16451 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16452 M:      "Paul E. McKenney" <paulmck@kernel.org>
16453 M:      Josh Triplett <josh@joshtriplett.org>
16454 R:      Steven Rostedt <rostedt@goodmis.org>
16455 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16456 L:      rcu@vger.kernel.org
16457 S:      Supported
16458 W:      http://www.rdrop.com/users/paulmck/RCU/
16459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16460 F:      include/linux/srcu*.h
16461 F:      kernel/rcu/srcu*.c
16462
16463 SMACK SECURITY MODULE
16464 M:      Casey Schaufler <casey@schaufler-ca.com>
16465 L:      linux-security-module@vger.kernel.org
16466 S:      Maintained
16467 W:      http://schaufler-ca.com
16468 T:      git git://github.com/cschaufler/smack-next
16469 F:      Documentation/admin-guide/LSM/Smack.rst
16470 F:      security/smack/
16471
16472 SMC91x ETHERNET DRIVER
16473 M:      Nicolas Pitre <nico@fluxnic.net>
16474 S:      Odd Fixes
16475 F:      drivers/net/ethernet/smsc/smc91x.*
16476
16477 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16478 M:      Mark Rutland <mark.rutland@arm.com>
16479 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16480 M:      Sudeep Holla <sudeep.holla@arm.com>
16481 L:      linux-arm-kernel@lists.infradead.org
16482 S:      Maintained
16483 F:      drivers/firmware/smccc/
16484 F:      include/linux/arm-smccc.h
16485
16486 SMM665 HARDWARE MONITOR DRIVER
16487 M:      Guenter Roeck <linux@roeck-us.net>
16488 L:      linux-hwmon@vger.kernel.org
16489 S:      Maintained
16490 F:      Documentation/hwmon/smm665.rst
16491 F:      drivers/hwmon/smm665.c
16492
16493 SMSC EMC2103 HARDWARE MONITOR DRIVER
16494 M:      Steve Glendinning <steve.glendinning@shawell.net>
16495 L:      linux-hwmon@vger.kernel.org
16496 S:      Maintained
16497 F:      Documentation/hwmon/emc2103.rst
16498 F:      drivers/hwmon/emc2103.c
16499
16500 SMSC SCH5627 HARDWARE MONITOR DRIVER
16501 M:      Hans de Goede <hdegoede@redhat.com>
16502 L:      linux-hwmon@vger.kernel.org
16503 S:      Supported
16504 F:      Documentation/hwmon/sch5627.rst
16505 F:      drivers/hwmon/sch5627.c
16506
16507 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16508 M:      Steve Glendinning <steve.glendinning@shawell.net>
16509 L:      linux-fbdev@vger.kernel.org
16510 S:      Maintained
16511 F:      drivers/video/fbdev/smscufx.c
16512
16513 SMSC47B397 HARDWARE MONITOR DRIVER
16514 M:      Jean Delvare <jdelvare@suse.com>
16515 L:      linux-hwmon@vger.kernel.org
16516 S:      Maintained
16517 F:      Documentation/hwmon/smsc47b397.rst
16518 F:      drivers/hwmon/smsc47b397.c
16519
16520 SMSC911x ETHERNET DRIVER
16521 M:      Steve Glendinning <steve.glendinning@shawell.net>
16522 L:      netdev@vger.kernel.org
16523 S:      Maintained
16524 F:      drivers/net/ethernet/smsc/smsc911x.*
16525 F:      include/linux/smsc911x.h
16526
16527 SMSC9420 PCI ETHERNET DRIVER
16528 M:      Steve Glendinning <steve.glendinning@shawell.net>
16529 L:      netdev@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/net/ethernet/smsc/smsc9420.*
16532
16533 SOCIONEXT (SNI) AVE NETWORK DRIVER
16534 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16535 L:      netdev@vger.kernel.org
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16538 F:      drivers/net/ethernet/socionext/sni_ave.c
16539
16540 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16541 M:      Jassi Brar <jaswinder.singh@linaro.org>
16542 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16543 L:      netdev@vger.kernel.org
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16546 F:      drivers/net/ethernet/socionext/netsec.c
16547
16548 SOCIONEXT (SNI) Synquacer SPI DRIVER
16549 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16550 M:      Jassi Brar <jaswinder.singh@linaro.org>
16551 L:      linux-spi@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16554 F:      drivers/spi/spi-synquacer.c
16555
16556 SOCIONEXT SYNQUACER I2C DRIVER
16557 M:      Ard Biesheuvel <ardb@kernel.org>
16558 L:      linux-i2c@vger.kernel.org
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16561 F:      drivers/i2c/busses/i2c-synquacer.c
16562
16563 SOCIONEXT UNIPHIER SOUND DRIVER
16564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16565 S:      Orphan
16566 F:      sound/soc/uniphier/
16567
16568 SOEKRIS NET48XX LED SUPPORT
16569 M:      Chris Boot <bootc@bootc.net>
16570 S:      Maintained
16571 F:      drivers/leds/leds-net48xx.c
16572
16573 SOFT-IWARP DRIVER (siw)
16574 M:      Bernard Metzler <bmt@zurich.ibm.com>
16575 L:      linux-rdma@vger.kernel.org
16576 S:      Supported
16577 F:      drivers/infiniband/sw/siw/
16578 F:      include/uapi/rdma/siw-abi.h
16579
16580 SOFT-ROCE DRIVER (rxe)
16581 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16582 L:      linux-rdma@vger.kernel.org
16583 S:      Supported
16584 F:      drivers/infiniband/sw/rxe/
16585 F:      include/uapi/rdma/rdma_user_rxe.h
16586
16587 SOFTLOGIC 6x10 MPEG CODEC
16588 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16589 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16590 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16591 M:      Ismael Luceno <ismael@iodev.co.uk>
16592 L:      linux-media@vger.kernel.org
16593 S:      Supported
16594 F:      drivers/media/pci/solo6x10/
16595
16596 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16597 M:      James Morse <james.morse@arm.com>
16598 L:      linux-arm-kernel@lists.infradead.org
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16601 F:      drivers/firmware/arm_sdei.c
16602 F:      include/linux/arm_sdei.h
16603 F:      include/uapi/linux/arm_sdei.h
16604
16605 SOFTWARE RAID (Multiple Disks) SUPPORT
16606 M:      Song Liu <song@kernel.org>
16607 L:      linux-raid@vger.kernel.org
16608 S:      Supported
16609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16610 F:      drivers/md/Kconfig
16611 F:      drivers/md/Makefile
16612 F:      drivers/md/md*
16613 F:      drivers/md/raid*
16614 F:      include/linux/raid/
16615 F:      include/uapi/linux/raid/
16616
16617 SOLIDRUN CLEARFOG SUPPORT
16618 M:      Russell King <linux@armlinux.org.uk>
16619 S:      Maintained
16620 F:      arch/arm/boot/dts/armada-388-clearfog*
16621 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16622
16623 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16624 M:      Russell King <linux@armlinux.org.uk>
16625 S:      Maintained
16626 F:      arch/arm/boot/dts/imx6*-cubox-i*
16627 F:      arch/arm/boot/dts/imx6*-hummingboard*
16628 F:      arch/arm/boot/dts/imx6*-sr-*
16629
16630 SONIC NETWORK DRIVER
16631 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16632 L:      netdev@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/net/ethernet/natsemi/sonic.*
16635
16636 SONICS SILICON BACKPLANE DRIVER (SSB)
16637 M:      Michael Buesch <m@bues.ch>
16638 L:      linux-wireless@vger.kernel.org
16639 S:      Maintained
16640 F:      drivers/ssb/
16641 F:      include/linux/ssb/
16642
16643 SONY IMX214 SENSOR DRIVER
16644 M:      Ricardo Ribalda <ribalda@kernel.org>
16645 L:      linux-media@vger.kernel.org
16646 S:      Maintained
16647 T:      git git://linuxtv.org/media_tree.git
16648 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16649 F:      drivers/media/i2c/imx214.c
16650
16651 SONY IMX219 SENSOR DRIVER
16652 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16653 L:      linux-media@vger.kernel.org
16654 S:      Maintained
16655 T:      git git://linuxtv.org/media_tree.git
16656 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16657 F:      drivers/media/i2c/imx219.c
16658
16659 SONY IMX258 SENSOR DRIVER
16660 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16661 L:      linux-media@vger.kernel.org
16662 S:      Maintained
16663 T:      git git://linuxtv.org/media_tree.git
16664 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16665 F:      drivers/media/i2c/imx258.c
16666
16667 SONY IMX274 SENSOR DRIVER
16668 M:      Leon Luo <leonl@leopardimaging.com>
16669 L:      linux-media@vger.kernel.org
16670 S:      Maintained
16671 T:      git git://linuxtv.org/media_tree.git
16672 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16673 F:      drivers/media/i2c/imx274.c
16674
16675 SONY IMX290 SENSOR DRIVER
16676 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16677 L:      linux-media@vger.kernel.org
16678 S:      Maintained
16679 T:      git git://linuxtv.org/media_tree.git
16680 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16681 F:      drivers/media/i2c/imx290.c
16682
16683 SONY IMX319 SENSOR DRIVER
16684 M:      Bingbu Cao <bingbu.cao@intel.com>
16685 L:      linux-media@vger.kernel.org
16686 S:      Maintained
16687 T:      git git://linuxtv.org/media_tree.git
16688 F:      drivers/media/i2c/imx319.c
16689
16690 SONY IMX334 SENSOR DRIVER
16691 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16692 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16693 L:      linux-media@vger.kernel.org
16694 S:      Maintained
16695 T:      git git://linuxtv.org/media_tree.git
16696 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16697 F:      drivers/media/i2c/imx334.c
16698
16699 SONY IMX355 SENSOR DRIVER
16700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16701 L:      linux-media@vger.kernel.org
16702 S:      Maintained
16703 T:      git git://linuxtv.org/media_tree.git
16704 F:      drivers/media/i2c/imx355.c
16705
16706 SONY MEMORYSTICK SUBSYSTEM
16707 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16708 M:      Alex Dubov <oakad@yahoo.com>
16709 M:      Ulf Hansson <ulf.hansson@linaro.org>
16710 L:      linux-mmc@vger.kernel.org
16711 S:      Maintained
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16713 F:      drivers/memstick/
16714 F:      include/linux/memstick.h
16715
16716 SONY VAIO CONTROL DEVICE DRIVER
16717 M:      Mattia Dongili <malattia@linux.it>
16718 L:      platform-driver-x86@vger.kernel.org
16719 S:      Maintained
16720 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16721 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16722 F:      drivers/char/sonypi.c
16723 F:      drivers/platform/x86/sony-laptop.c
16724 F:      include/linux/sony-laptop.h
16725
16726 SOUND
16727 M:      Jaroslav Kysela <perex@perex.cz>
16728 M:      Takashi Iwai <tiwai@suse.com>
16729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16730 S:      Maintained
16731 W:      http://www.alsa-project.org/
16732 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16734 F:      Documentation/sound/
16735 F:      include/sound/
16736 F:      include/uapi/sound/
16737 F:      sound/
16738
16739 SOUND - COMPRESSED AUDIO
16740 M:      Vinod Koul <vkoul@kernel.org>
16741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16742 S:      Supported
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16744 F:      Documentation/sound/designs/compress-offload.rst
16745 F:      include/sound/compress_driver.h
16746 F:      include/uapi/sound/compress_*
16747 F:      sound/core/compress_offload.c
16748 F:      sound/soc/soc-compress.c
16749
16750 SOUND - DMAENGINE HELPERS
16751 M:      Lars-Peter Clausen <lars@metafoo.de>
16752 S:      Supported
16753 F:      include/sound/dmaengine_pcm.h
16754 F:      sound/core/pcm_dmaengine.c
16755 F:      sound/soc/soc-generic-dmaengine-pcm.c
16756
16757 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16758 M:      Liam Girdwood <lgirdwood@gmail.com>
16759 M:      Mark Brown <broonie@kernel.org>
16760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16761 S:      Supported
16762 W:      http://alsa-project.org/main/index.php/ASoC
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16764 F:      Documentation/devicetree/bindings/sound/
16765 F:      Documentation/sound/soc/
16766 F:      include/dt-bindings/sound/
16767 F:      include/sound/soc*
16768 F:      sound/soc/
16769
16770 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16771 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16772 M:      Liam Girdwood <lgirdwood@gmail.com>
16773 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16774 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16775 M:      Daniel Baluta <daniel.baluta@nxp.com>
16776 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16777 S:      Supported
16778 W:      https://github.com/thesofproject/linux/
16779 F:      sound/soc/sof/
16780
16781 SOUNDWIRE SUBSYSTEM
16782 M:      Vinod Koul <vkoul@kernel.org>
16783 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16784 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16785 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16787 S:      Supported
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16789 F:      Documentation/driver-api/soundwire/
16790 F:      drivers/soundwire/
16791 F:      include/linux/soundwire/
16792
16793 SP2 MEDIA DRIVER
16794 M:      Olli Salonen <olli.salonen@iki.fi>
16795 L:      linux-media@vger.kernel.org
16796 S:      Maintained
16797 W:      https://linuxtv.org
16798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16799 F:      drivers/media/dvb-frontends/sp2*
16800
16801 SPARC + UltraSPARC (sparc/sparc64)
16802 M:      "David S. Miller" <davem@davemloft.net>
16803 L:      sparclinux@vger.kernel.org
16804 S:      Maintained
16805 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16808 F:      arch/sparc/
16809 F:      drivers/sbus/
16810
16811 SPARC SERIAL DRIVERS
16812 M:      "David S. Miller" <davem@davemloft.net>
16813 L:      sparclinux@vger.kernel.org
16814 S:      Maintained
16815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16817 F:      drivers/tty/serial/suncore.c
16818 F:      drivers/tty/serial/sunhv.c
16819 F:      drivers/tty/serial/sunsab.c
16820 F:      drivers/tty/serial/sunsab.h
16821 F:      drivers/tty/serial/sunsu.c
16822 F:      drivers/tty/serial/sunzilog.c
16823 F:      drivers/tty/serial/sunzilog.h
16824 F:      drivers/tty/vcc.c
16825 F:      include/linux/sunserialcore.h
16826
16827 SPARSE CHECKER
16828 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16829 L:      linux-sparse@vger.kernel.org
16830 S:      Maintained
16831 W:      https://sparse.docs.kernel.org/
16832 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16833 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16834 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16835 F:      include/linux/compiler.h
16836
16837 SPEAKUP CONSOLE SPEECH DRIVER
16838 M:      William Hubbs <w.d.hubbs@gmail.com>
16839 M:      Chris Brannon <chris@the-brannons.com>
16840 M:      Kirk Reiser <kirk@reisers.ca>
16841 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16842 L:      speakup@linux-speakup.org
16843 S:      Odd Fixes
16844 W:      http://www.linux-speakup.org/
16845 W:      https://github.com/linux-speakup/speakup
16846 B:      https://github.com/linux-speakup/speakup/issues
16847 F:      drivers/accessibility/speakup/
16848
16849 SPEAR CLOCK FRAMEWORK SUPPORT
16850 M:      Viresh Kumar <vireshk@kernel.org>
16851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16852 S:      Maintained
16853 W:      http://www.st.com/spear
16854 F:      drivers/clk/spear/
16855
16856 SPEAR PLATFORM SUPPORT
16857 M:      Viresh Kumar <vireshk@kernel.org>
16858 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16860 S:      Maintained
16861 W:      http://www.st.com/spear
16862 F:      arch/arm/boot/dts/spear*
16863 F:      arch/arm/mach-spear/
16864
16865 SPI NOR SUBSYSTEM
16866 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16867 L:      linux-mtd@lists.infradead.org
16868 S:      Maintained
16869 W:      http://www.linux-mtd.infradead.org/
16870 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16871 C:      irc://irc.oftc.net/mtd
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16873 F:      drivers/mtd/spi-nor/
16874 F:      include/linux/mtd/spi-nor.h
16875
16876 SPI SUBSYSTEM
16877 M:      Mark Brown <broonie@kernel.org>
16878 L:      linux-spi@vger.kernel.org
16879 S:      Maintained
16880 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16882 F:      Documentation/devicetree/bindings/spi/
16883 F:      Documentation/spi/
16884 F:      drivers/spi/
16885 F:      include/linux/spi/
16886 F:      include/uapi/linux/spi/
16887 F:      tools/spi/
16888
16889 SPIDERNET NETWORK DRIVER for CELL
16890 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16891 L:      netdev@vger.kernel.org
16892 S:      Supported
16893 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16894 F:      drivers/net/ethernet/toshiba/spider_net*
16895
16896 SPMI SUBSYSTEM
16897 M:      Stephen Boyd <sboyd@kernel.org>
16898 L:      linux-kernel@vger.kernel.org
16899 S:      Maintained
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16901 F:      Documentation/devicetree/bindings/spmi/
16902 F:      drivers/spmi/
16903 F:      include/dt-bindings/spmi/spmi.h
16904 F:      include/linux/spmi.h
16905 F:      include/trace/events/spmi.h
16906
16907 SPU FILE SYSTEM
16908 M:      Jeremy Kerr <jk@ozlabs.org>
16909 L:      linuxppc-dev@lists.ozlabs.org
16910 S:      Supported
16911 W:      http://www.ibm.com/developerworks/power/cell/
16912 F:      Documentation/filesystems/spufs/spufs.rst
16913 F:      arch/powerpc/platforms/cell/spufs/
16914
16915 SQUASHFS FILE SYSTEM
16916 M:      Phillip Lougher <phillip@squashfs.org.uk>
16917 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16918 S:      Maintained
16919 W:      http://squashfs.org.uk
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16921 F:      Documentation/filesystems/squashfs.rst
16922 F:      fs/squashfs/
16923
16924 SRM (Alpha) environment access
16925 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16926 S:      Maintained
16927 F:      arch/alpha/kernel/srm_env.c
16928
16929 ST LSM6DSx IMU IIO DRIVER
16930 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16931 L:      linux-iio@vger.kernel.org
16932 S:      Maintained
16933 W:      http://www.st.com/
16934 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16935 F:      drivers/iio/imu/st_lsm6dsx/
16936
16937 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16938 M:      Mickael Guene <mickael.guene@st.com>
16939 L:      linux-media@vger.kernel.org
16940 S:      Maintained
16941 T:      git git://linuxtv.org/media_tree.git
16942 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16943 F:      drivers/media/i2c/st-mipid02.c
16944
16945 ST STM32 I2C/SMBUS DRIVER
16946 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16947 L:      linux-i2c@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/i2c/busses/i2c-stm32*
16950
16951 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16952 M:      Song Qiang <songqiang1304521@gmail.com>
16953 L:      linux-iio@vger.kernel.org
16954 S:      Maintained
16955 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16956 F:      drivers/iio/proximity/vl53l0x-i2c.c
16957
16958 STABLE BRANCH
16959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16960 M:      Sasha Levin <sashal@kernel.org>
16961 L:      stable@vger.kernel.org
16962 S:      Supported
16963 F:      Documentation/process/stable-kernel-rules.rst
16964
16965 STAGING - ATOMISP DRIVER
16966 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16967 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16968 L:      linux-media@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/staging/media/atomisp/
16971
16972 STAGING - COMEDI
16973 M:      Ian Abbott <abbotti@mev.co.uk>
16974 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16975 S:      Odd Fixes
16976 F:      drivers/staging/comedi/
16977
16978 STAGING - FIELDBUS SUBSYSTEM
16979 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16980 S:      Maintained
16981 F:      drivers/staging/fieldbus/*
16982 F:      drivers/staging/fieldbus/Documentation/
16983
16984 STAGING - HMS ANYBUS-S BUS
16985 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16986 S:      Maintained
16987 F:      drivers/staging/fieldbus/anybuss/
16988
16989 STAGING - INDUSTRIAL IO
16990 M:      Jonathan Cameron <jic23@kernel.org>
16991 L:      linux-iio@vger.kernel.org
16992 S:      Odd Fixes
16993 F:      Documentation/devicetree/bindings/staging/iio/
16994 F:      drivers/staging/iio/
16995
16996 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16997 M:      Marc Dietrich <marvin24@gmx.de>
16998 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16999 L:      linux-tegra@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/staging/nvec/
17002
17003 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17004 M:      Jens Frederich <jfrederich@gmail.com>
17005 M:      Daniel Drake <dsd@laptop.org>
17006 M:      Jon Nettleton <jon.nettleton@gmail.com>
17007 S:      Maintained
17008 W:      http://wiki.laptop.org/go/DCON
17009 F:      drivers/staging/olpc_dcon/
17010
17011 STAGING - REALTEK RTL8188EU DRIVERS
17012 M:      Larry Finger <Larry.Finger@lwfinger.net>
17013 S:      Odd Fixes
17014 F:      drivers/staging/rtl8188eu/
17015
17016 STAGING - REALTEK RTL8712U DRIVERS
17017 M:      Larry Finger <Larry.Finger@lwfinger.net>
17018 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17019 S:      Odd Fixes
17020 F:      drivers/staging/rtl8712/
17021
17022 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17023 M:      Michael Hennerich <michael.hennerich@analog.com>
17024 L:      linux-fbdev@vger.kernel.org
17025 S:      Supported
17026 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17027 F:      drivers/staging/fbtft/fb_seps525.c
17028
17029 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17030 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17031 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17032 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17033 L:      linux-fbdev@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/staging/sm750fb/
17036
17037 STAGING - VIA VT665X DRIVERS
17038 M:      Forest Bond <forest@alittletooquiet.net>
17039 S:      Odd Fixes
17040 F:      drivers/staging/vt665?/
17041
17042 STAGING SUBSYSTEM
17043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17044 L:      devel@driverdev.osuosl.org
17045 S:      Supported
17046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17047 F:      drivers/staging/
17048
17049 STARFIRE/DURALAN NETWORK DRIVER
17050 M:      Ion Badulescu <ionut@badula.org>
17051 S:      Odd Fixes
17052 F:      drivers/net/ethernet/adaptec/starfire*
17053
17054 STATIC BRANCH/CALL
17055 M:      Peter Zijlstra <peterz@infradead.org>
17056 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17057 M:      Jason Baron <jbaron@akamai.com>
17058 R:      Steven Rostedt <rostedt@goodmis.org>
17059 R:      Ard Biesheuvel <ardb@kernel.org>
17060 S:      Supported
17061 F:      arch/*/include/asm/jump_label*.h
17062 F:      arch/*/include/asm/static_call*.h
17063 F:      arch/*/kernel/jump_label.c
17064 F:      arch/*/kernel/static_call.c
17065 F:      include/linux/jump_label*.h
17066 F:      include/linux/static_call*.h
17067 F:      kernel/jump_label.c
17068 F:      kernel/static_call.c
17069
17070 STI AUDIO (ASoC) DRIVERS
17071 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17075 F:      sound/soc/sti/
17076
17077 STI CEC DRIVER
17078 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17081 F:      drivers/media/cec/platform/sti/
17082
17083 STK1160 USB VIDEO CAPTURE DRIVER
17084 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17085 L:      linux-media@vger.kernel.org
17086 S:      Maintained
17087 T:      git git://linuxtv.org/media_tree.git
17088 F:      drivers/media/usb/stk1160/
17089
17090 STM32 AUDIO (ASoC) DRIVERS
17091 M:      Olivier Moysan <olivier.moysan@st.com>
17092 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17096 F:      sound/soc/stm/
17097
17098 STM32 TIMER/LPTIMER DRIVERS
17099 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17100 S:      Maintained
17101 F:      Documentation/ABI/testing/*timer-stm32
17102 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17103 F:      drivers/*/stm32-*timer*
17104 F:      drivers/pwm/pwm-stm32*
17105 F:      include/linux/*/stm32-*tim*
17106
17107 STMMAC ETHERNET DRIVER
17108 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17109 M:      Alexandre Torgue <alexandre.torgue@st.com>
17110 M:      Jose Abreu <joabreu@synopsys.com>
17111 L:      netdev@vger.kernel.org
17112 S:      Supported
17113 W:      http://www.stlinux.com
17114 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17115 F:      drivers/net/ethernet/stmicro/stmmac/
17116
17117 SUN3/3X
17118 M:      Sam Creasey <sammy@sammy.net>
17119 S:      Maintained
17120 W:      http://sammy.net/sun3/
17121 F:      arch/m68k/include/asm/sun3*
17122 F:      arch/m68k/kernel/*sun3*
17123 F:      arch/m68k/sun3*/
17124 F:      drivers/net/ethernet/i825xx/sun3*
17125
17126 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17127 M:      Hans de Goede <hdegoede@redhat.com>
17128 L:      linux-input@vger.kernel.org
17129 S:      Maintained
17130 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17131 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17132
17133 SUNDANCE NETWORK DRIVER
17134 M:      Denis Kirjanov <kda@linux-powerpc.org>
17135 L:      netdev@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/net/ethernet/dlink/sundance.c
17138
17139 SUPERH
17140 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17141 M:      Rich Felker <dalias@libc.org>
17142 L:      linux-sh@vger.kernel.org
17143 S:      Maintained
17144 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17145 F:      Documentation/sh/
17146 F:      arch/sh/
17147 F:      drivers/sh/
17148
17149 SUSPEND TO RAM
17150 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17151 M:      Len Brown <len.brown@intel.com>
17152 M:      Pavel Machek <pavel@ucw.cz>
17153 L:      linux-pm@vger.kernel.org
17154 S:      Supported
17155 B:      https://bugzilla.kernel.org
17156 F:      Documentation/power/
17157 F:      arch/x86/kernel/acpi/
17158 F:      drivers/base/power/
17159 F:      include/linux/freezer.h
17160 F:      include/linux/pm.h
17161 F:      include/linux/suspend.h
17162 F:      kernel/power/
17163
17164 SVGA HANDLING
17165 M:      Martin Mares <mj@ucw.cz>
17166 L:      linux-video@atrey.karlin.mff.cuni.cz
17167 S:      Maintained
17168 F:      Documentation/admin-guide/svga.rst
17169 F:      arch/x86/boot/video*
17170
17171 SWIOTLB SUBSYSTEM
17172 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17173 L:      iommu@lists.linux-foundation.org
17174 S:      Supported
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17176 F:      arch/*/kernel/pci-swiotlb.c
17177 F:      include/linux/swiotlb.h
17178 F:      kernel/dma/swiotlb.c
17179
17180 SWITCHDEV
17181 M:      Jiri Pirko <jiri@resnulli.us>
17182 M:      Ivan Vecera <ivecera@redhat.com>
17183 L:      netdev@vger.kernel.org
17184 S:      Supported
17185 F:      include/net/switchdev.h
17186 F:      net/switchdev/
17187
17188 SY8106A REGULATOR DRIVER
17189 M:      Icenowy Zheng <icenowy@aosc.io>
17190 S:      Maintained
17191 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17192 F:      drivers/regulator/sy8106a-regulator.c
17193
17194 SYNC FILE FRAMEWORK
17195 M:      Sumit Semwal <sumit.semwal@linaro.org>
17196 R:      Gustavo Padovan <gustavo@padovan.org>
17197 L:      linux-media@vger.kernel.org
17198 L:      dri-devel@lists.freedesktop.org
17199 S:      Maintained
17200 T:      git git://anongit.freedesktop.org/drm/drm-misc
17201 F:      Documentation/driver-api/sync_file.rst
17202 F:      drivers/dma-buf/dma-fence*
17203 F:      drivers/dma-buf/sw_sync.c
17204 F:      drivers/dma-buf/sync_*
17205 F:      include/linux/sync_file.h
17206 F:      include/uapi/linux/sync_file.h
17207
17208 SYNOPSYS ARC ARCHITECTURE
17209 M:      Vineet Gupta <vgupta@synopsys.com>
17210 L:      linux-snps-arc@lists.infradead.org
17211 S:      Supported
17212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17213 F:      Documentation/devicetree/bindings/arc/*
17214 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17215 F:      arch/arc/
17216 F:      drivers/clocksource/arc_timer.c
17217 F:      drivers/tty/serial/arc_uart.c
17218
17219 SYNOPSYS ARC HSDK SDP pll clock driver
17220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17221 S:      Supported
17222 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17223 F:      drivers/clk/clk-hsdk-pll.c
17224
17225 SYNOPSYS ARC SDP clock driver
17226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17227 S:      Supported
17228 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17229 F:      drivers/clk/axs10x/*
17230
17231 SYNOPSYS ARC SDP platform support
17232 M:      Alexey Brodkin <abrodkin@synopsys.com>
17233 S:      Supported
17234 F:      Documentation/devicetree/bindings/arc/axs10*
17235 F:      arch/arc/boot/dts/ax*
17236 F:      arch/arc/plat-axs10x
17237
17238 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17240 S:      Supported
17241 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17242 F:      drivers/reset/reset-axs10x.c
17243
17244 SYNOPSYS CREG GPIO DRIVER
17245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17246 S:      Maintained
17247 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17248 F:      drivers/gpio/gpio-creg-snps.c
17249
17250 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17252 S:      Maintained
17253 F:      drivers/tty/serial/8250/8250_dw.c
17254 F:      drivers/tty/serial/8250/8250_dwlib.*
17255 F:      drivers/tty/serial/8250/8250_lpss.c
17256
17257 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17258 M:      Hoan Tran <hoan@os.amperecomputing.com>
17259 M:      Serge Semin <fancer.lancer@gmail.com>
17260 L:      linux-gpio@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17263 F:      drivers/gpio/gpio-dwapb.c
17264
17265 SYNOPSYS DESIGNWARE APB SSI DRIVER
17266 M:      Serge Semin <fancer.lancer@gmail.com>
17267 L:      linux-spi@vger.kernel.org
17268 S:      Supported
17269 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17270 F:      drivers/spi/spi-dw*
17271
17272 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17273 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17276 F:      drivers/dma/dw-axi-dmac/
17277
17278 SYNOPSYS DESIGNWARE DMAC DRIVER
17279 M:      Viresh Kumar <vireshk@kernel.org>
17280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17283 F:      drivers/dma/dw/
17284 F:      include/dt-bindings/dma/dw-dmac.h
17285 F:      include/linux/dma/dw.h
17286 F:      include/linux/platform_data/dma-dw.h
17287
17288 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17289 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17290 L:      netdev@vger.kernel.org
17291 S:      Supported
17292 F:      drivers/net/ethernet/synopsys/
17293
17294 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17295 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17296 L:      netdev@vger.kernel.org
17297 S:      Supported
17298 F:      drivers/net/pcs/pcs-xpcs.c
17299 F:      include/linux/pcs/pcs-xpcs.h
17300
17301 SYNOPSYS DESIGNWARE I2C DRIVER
17302 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17303 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17304 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17305 L:      linux-i2c@vger.kernel.org
17306 S:      Maintained
17307 F:      drivers/i2c/busses/i2c-designware-*
17308 F:      include/linux/platform_data/i2c-designware.h
17309
17310 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17311 M:      Jaehoon Chung <jh80.chung@samsung.com>
17312 L:      linux-mmc@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/mmc/host/dw_mmc*
17315
17316 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17317 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17318 S:      Supported
17319 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17320 F:      drivers/reset/reset-hsdk.c
17321 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17322
17323 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17324 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17325 M:      Manjunath M B <manjumb@synopsys.com>
17326 L:      linux-mmc@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17329
17330 SYSTEM CONFIGURATION (SYSCON)
17331 M:      Lee Jones <lee.jones@linaro.org>
17332 M:      Arnd Bergmann <arnd@arndb.de>
17333 S:      Supported
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17335 F:      drivers/mfd/syscon.c
17336
17337 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17338 M:      Sudeep Holla <sudeep.holla@arm.com>
17339 R:      Cristian Marussi <cristian.marussi@arm.com>
17340 L:      linux-arm-kernel@lists.infradead.org
17341 S:      Maintained
17342 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17343 F:      drivers/clk/clk-sc[mp]i.c
17344 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17345 F:      drivers/firmware/arm_scmi/
17346 F:      drivers/firmware/arm_scpi.c
17347 F:      drivers/regulator/scmi-regulator.c
17348 F:      drivers/reset/reset-scmi.c
17349 F:      include/linux/sc[mp]i_protocol.h
17350 F:      include/trace/events/scmi.h
17351
17352 SYSTEM RESET/SHUTDOWN DRIVERS
17353 M:      Sebastian Reichel <sre@kernel.org>
17354 L:      linux-pm@vger.kernel.org
17355 S:      Maintained
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17357 F:      Documentation/devicetree/bindings/power/reset/
17358 F:      drivers/power/reset/
17359
17360 SYSTEM TRACE MODULE CLASS
17361 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17362 S:      Maintained
17363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17364 F:      Documentation/trace/stm.rst
17365 F:      drivers/hwtracing/stm/
17366 F:      include/linux/stm.h
17367 F:      include/uapi/linux/stm.h
17368
17369 SYSTEM76 ACPI DRIVER
17370 M:      Jeremy Soller <jeremy@system76.com>
17371 M:      System76 Product Development <productdev@system76.com>
17372 L:      platform-driver-x86@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/platform/x86/system76_acpi.c
17375
17376 SYSV FILESYSTEM
17377 M:      Christoph Hellwig <hch@infradead.org>
17378 S:      Maintained
17379 F:      Documentation/filesystems/sysv-fs.rst
17380 F:      fs/sysv/
17381 F:      include/linux/sysv_fs.h
17382
17383 TASKSTATS STATISTICS INTERFACE
17384 M:      Balbir Singh <bsingharora@gmail.com>
17385 S:      Maintained
17386 F:      Documentation/accounting/taskstats*
17387 F:      include/linux/taskstats*
17388 F:      kernel/taskstats.c
17389
17390 TC subsystem
17391 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17392 M:      Cong Wang <xiyou.wangcong@gmail.com>
17393 M:      Jiri Pirko <jiri@resnulli.us>
17394 L:      netdev@vger.kernel.org
17395 S:      Maintained
17396 F:      include/net/pkt_cls.h
17397 F:      include/net/pkt_sched.h
17398 F:      include/net/tc_act/
17399 F:      include/uapi/linux/pkt_cls.h
17400 F:      include/uapi/linux/pkt_sched.h
17401 F:      include/uapi/linux/tc_act/
17402 F:      include/uapi/linux/tc_ematch/
17403 F:      net/sched/
17404
17405 TC90522 MEDIA DRIVER
17406 M:      Akihiro Tsukada <tskd08@gmail.com>
17407 L:      linux-media@vger.kernel.org
17408 S:      Odd Fixes
17409 F:      drivers/media/dvb-frontends/tc90522*
17410
17411 TCP LOW PRIORITY MODULE
17412 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17413 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17414 S:      Maintained
17415 W:      http://tcp-lp-mod.sourceforge.net/
17416 F:      net/ipv4/tcp_lp.c
17417
17418 TDA10071 MEDIA DRIVER
17419 M:      Antti Palosaari <crope@iki.fi>
17420 L:      linux-media@vger.kernel.org
17421 S:      Maintained
17422 W:      https://linuxtv.org
17423 W:      http://palosaari.fi/linux/
17424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17425 T:      git git://linuxtv.org/anttip/media_tree.git
17426 F:      drivers/media/dvb-frontends/tda10071*
17427
17428 TDA18212 MEDIA DRIVER
17429 M:      Antti Palosaari <crope@iki.fi>
17430 L:      linux-media@vger.kernel.org
17431 S:      Maintained
17432 W:      https://linuxtv.org
17433 W:      http://palosaari.fi/linux/
17434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17435 T:      git git://linuxtv.org/anttip/media_tree.git
17436 F:      drivers/media/tuners/tda18212*
17437
17438 TDA18218 MEDIA DRIVER
17439 M:      Antti Palosaari <crope@iki.fi>
17440 L:      linux-media@vger.kernel.org
17441 S:      Maintained
17442 W:      https://linuxtv.org
17443 W:      http://palosaari.fi/linux/
17444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17445 T:      git git://linuxtv.org/anttip/media_tree.git
17446 F:      drivers/media/tuners/tda18218*
17447
17448 TDA18250 MEDIA DRIVER
17449 M:      Olli Salonen <olli.salonen@iki.fi>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 W:      https://linuxtv.org
17453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17454 T:      git git://linuxtv.org/media_tree.git
17455 F:      drivers/media/tuners/tda18250*
17456
17457 TDA18271 MEDIA DRIVER
17458 M:      Michael Krufky <mkrufky@linuxtv.org>
17459 L:      linux-media@vger.kernel.org
17460 S:      Maintained
17461 W:      https://linuxtv.org
17462 W:      http://github.com/mkrufky
17463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17464 T:      git git://linuxtv.org/mkrufky/tuners.git
17465 F:      drivers/media/tuners/tda18271*
17466
17467 TDA1997x MEDIA DRIVER
17468 M:      Tim Harvey <tharvey@gateworks.com>
17469 L:      linux-media@vger.kernel.org
17470 S:      Maintained
17471 W:      https://linuxtv.org
17472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17473 F:      drivers/media/i2c/tda1997x.*
17474
17475 TDA827x MEDIA DRIVER
17476 M:      Michael Krufky <mkrufky@linuxtv.org>
17477 L:      linux-media@vger.kernel.org
17478 S:      Maintained
17479 W:      https://linuxtv.org
17480 W:      http://github.com/mkrufky
17481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17482 T:      git git://linuxtv.org/mkrufky/tuners.git
17483 F:      drivers/media/tuners/tda8290.*
17484
17485 TDA8290 MEDIA DRIVER
17486 M:      Michael Krufky <mkrufky@linuxtv.org>
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 W:      https://linuxtv.org
17490 W:      http://github.com/mkrufky
17491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17492 T:      git git://linuxtv.org/mkrufky/tuners.git
17493 F:      drivers/media/tuners/tda8290.*
17494
17495 TDA9840 MEDIA DRIVER
17496 M:      Hans Verkuil <hverkuil@xs4all.nl>
17497 L:      linux-media@vger.kernel.org
17498 S:      Maintained
17499 W:      https://linuxtv.org
17500 T:      git git://linuxtv.org/media_tree.git
17501 F:      drivers/media/i2c/tda9840*
17502
17503 TEA5761 TUNER DRIVER
17504 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17505 L:      linux-media@vger.kernel.org
17506 S:      Odd fixes
17507 W:      https://linuxtv.org
17508 T:      git git://linuxtv.org/media_tree.git
17509 F:      drivers/media/tuners/tea5761.*
17510
17511 TEA5767 TUNER DRIVER
17512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17513 L:      linux-media@vger.kernel.org
17514 S:      Maintained
17515 W:      https://linuxtv.org
17516 T:      git git://linuxtv.org/media_tree.git
17517 F:      drivers/media/tuners/tea5767.*
17518
17519 TEA6415C MEDIA DRIVER
17520 M:      Hans Verkuil <hverkuil@xs4all.nl>
17521 L:      linux-media@vger.kernel.org
17522 S:      Maintained
17523 W:      https://linuxtv.org
17524 T:      git git://linuxtv.org/media_tree.git
17525 F:      drivers/media/i2c/tea6415c*
17526
17527 TEA6420 MEDIA DRIVER
17528 M:      Hans Verkuil <hverkuil@xs4all.nl>
17529 L:      linux-media@vger.kernel.org
17530 S:      Maintained
17531 W:      https://linuxtv.org
17532 T:      git git://linuxtv.org/media_tree.git
17533 F:      drivers/media/i2c/tea6420*
17534
17535 TEAM DRIVER
17536 M:      Jiri Pirko <jiri@resnulli.us>
17537 L:      netdev@vger.kernel.org
17538 S:      Supported
17539 F:      drivers/net/team/
17540 F:      include/linux/if_team.h
17541 F:      include/uapi/linux/if_team.h
17542
17543 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17544 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17545 S:      Maintained
17546 F:      arch/x86/platform/ts5500/
17547
17548 TECHNOTREND USB IR RECEIVER
17549 M:      Sean Young <sean@mess.org>
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/media/rc/ttusbir.c
17553
17554 TECHWELL TW9910 VIDEO DECODER
17555 L:      linux-media@vger.kernel.org
17556 S:      Orphan
17557 F:      drivers/media/i2c/tw9910.c
17558 F:      include/media/i2c/tw9910.h
17559
17560 TEE SUBSYSTEM
17561 M:      Jens Wiklander <jens.wiklander@linaro.org>
17562 L:      op-tee@lists.trustedfirmware.org
17563 S:      Maintained
17564 F:      Documentation/staging/tee.rst
17565 F:      drivers/tee/
17566 F:      include/linux/tee_drv.h
17567 F:      include/uapi/linux/tee.h
17568
17569 TEGRA ARCHITECTURE SUPPORT
17570 M:      Thierry Reding <thierry.reding@gmail.com>
17571 M:      Jonathan Hunter <jonathanh@nvidia.com>
17572 L:      linux-tegra@vger.kernel.org
17573 S:      Supported
17574 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17576 N:      [^a-z]tegra
17577
17578 TEGRA CLOCK DRIVER
17579 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17580 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17581 S:      Supported
17582 F:      drivers/clk/tegra/
17583
17584 TEGRA DMA DRIVERS
17585 M:      Laxman Dewangan <ldewangan@nvidia.com>
17586 M:      Jon Hunter <jonathanh@nvidia.com>
17587 S:      Supported
17588 F:      drivers/dma/tegra*
17589
17590 TEGRA I2C DRIVER
17591 M:      Laxman Dewangan <ldewangan@nvidia.com>
17592 R:      Dmitry Osipenko <digetx@gmail.com>
17593 S:      Supported
17594 F:      drivers/i2c/busses/i2c-tegra.c
17595
17596 TEGRA IOMMU DRIVERS
17597 M:      Thierry Reding <thierry.reding@gmail.com>
17598 R:      Krishna Reddy <vdumpa@nvidia.com>
17599 L:      linux-tegra@vger.kernel.org
17600 S:      Supported
17601 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17602 F:      drivers/iommu/tegra*
17603
17604 TEGRA KBC DRIVER
17605 M:      Laxman Dewangan <ldewangan@nvidia.com>
17606 S:      Supported
17607 F:      drivers/input/keyboard/tegra-kbc.c
17608
17609 TEGRA NAND DRIVER
17610 M:      Stefan Agner <stefan@agner.ch>
17611 M:      Lucas Stach <dev@lynxeye.de>
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17614 F:      drivers/mtd/nand/raw/tegra_nand.c
17615
17616 TEGRA PWM DRIVER
17617 M:      Thierry Reding <thierry.reding@gmail.com>
17618 S:      Supported
17619 F:      drivers/pwm/pwm-tegra.c
17620
17621 TEGRA SERIAL DRIVER
17622 M:      Laxman Dewangan <ldewangan@nvidia.com>
17623 S:      Supported
17624 F:      drivers/tty/serial/serial-tegra.c
17625
17626 TEGRA SPI DRIVER
17627 M:      Laxman Dewangan <ldewangan@nvidia.com>
17628 S:      Supported
17629 F:      drivers/spi/spi-tegra*
17630
17631 TEGRA QUAD SPI DRIVER
17632 M:      Thierry Reding <thierry.reding@gmail.com>
17633 M:      Jonathan Hunter <jonathanh@nvidia.com>
17634 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17635 L:      linux-tegra@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/spi/spi-tegra210-quad.c
17638
17639 TEGRA VIDEO DRIVER
17640 M:      Thierry Reding <thierry.reding@gmail.com>
17641 M:      Jonathan Hunter <jonathanh@nvidia.com>
17642 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17643 L:      linux-media@vger.kernel.org
17644 L:      linux-tegra@vger.kernel.org
17645 S:      Maintained
17646 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17647 F:      drivers/staging/media/tegra-video/
17648
17649 TEGRA XUSB PADCTL DRIVER
17650 M:      JC Kuo <jckuo@nvidia.com>
17651 S:      Supported
17652 F:      drivers/phy/tegra/xusb*
17653
17654 TEHUTI ETHERNET DRIVER
17655 M:      Andy Gospodarek <andy@greyhouse.net>
17656 L:      netdev@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/net/ethernet/tehuti/*
17659
17660 TELECOM CLOCK DRIVER FOR MCPL0010
17661 M:      Mark Gross <mark.gross@intel.com>
17662 S:      Supported
17663 F:      drivers/char/tlclk.c
17664
17665 TEMPO SEMICONDUCTOR DRIVERS
17666 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17669 F:      sound/soc/codecs/tscs*.c
17670 F:      sound/soc/codecs/tscs*.h
17671
17672 TENSILICA XTENSA PORT (xtensa)
17673 M:      Chris Zankel <chris@zankel.net>
17674 M:      Max Filippov <jcmvbkbc@gmail.com>
17675 L:      linux-xtensa@linux-xtensa.org
17676 S:      Maintained
17677 T:      git git://github.com/czankel/xtensa-linux.git
17678 F:      arch/xtensa/
17679 F:      drivers/irqchip/irq-xtensa-*
17680
17681 TEXAS INSTRUMENTS ASoC DRIVERS
17682 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17684 S:      Maintained
17685 F:      sound/soc/ti/
17686
17687 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17688 M:      Ricardo Ribalda <ribalda@kernel.org>
17689 L:      linux-iio@vger.kernel.org
17690 S:      Supported
17691 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17692 F:      drivers/iio/dac/ti-dac7612.c
17693
17694 TEXAS INSTRUMENTS DMA DRIVERS
17695 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17696 L:      dmaengine@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17699 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17700 F:      Documentation/devicetree/bindings/dma/ti/
17701 F:      drivers/dma/ti/
17702 X:      drivers/dma/ti/cppi41.c
17703 F:      include/linux/dma/k3-udma-glue.h
17704 F:      include/linux/dma/ti-cppi5.h
17705 F:      include/linux/dma/k3-psil.h
17706
17707 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17708 M:      Nishanth Menon <nm@ti.com>
17709 M:      Tero Kristo <kristo@kernel.org>
17710 M:      Santosh Shilimkar <ssantosh@kernel.org>
17711 L:      linux-arm-kernel@lists.infradead.org
17712 S:      Maintained
17713 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17714 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17715 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17716 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17717 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17718 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17719 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17720 F:      drivers/clk/keystone/sci-clk.c
17721 F:      drivers/firmware/ti_sci*
17722 F:      drivers/irqchip/irq-ti-sci-inta.c
17723 F:      drivers/irqchip/irq-ti-sci-intr.c
17724 F:      drivers/reset/reset-ti-sci.c
17725 F:      drivers/soc/ti/ti_sci_inta_msi.c
17726 F:      drivers/soc/ti/ti_sci_pm_domains.c
17727 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17728 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17729 F:      include/linux/soc/ti/ti_sci_protocol.h
17730
17731 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17732 M:      Robert Marko <robert.marko@sartura.hr>
17733 M:      Luka Perkov <luka.perkov@sartura.hr>
17734 L:      linux-hwmon@vger.kernel.org
17735 S:      Maintained
17736 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17737 F:      Documentation/hwmon/tps23861.rst
17738 F:      drivers/hwmon/tps23861.c
17739
17740 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17741 M:      Hans Verkuil <hverkuil@xs4all.nl>
17742 L:      linux-media@vger.kernel.org
17743 S:      Maintained
17744 W:      https://linuxtv.org
17745 T:      git git://linuxtv.org/media_tree.git
17746 F:      drivers/media/radio/radio-raremono.c
17747
17748 THERMAL
17749 M:      Zhang Rui <rui.zhang@intel.com>
17750 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17751 R:      Amit Kucheria <amitk@kernel.org>
17752 L:      linux-pm@vger.kernel.org
17753 S:      Supported
17754 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17756 F:      Documentation/devicetree/bindings/thermal/
17757 F:      drivers/thermal/
17758 F:      include/linux/cpu_cooling.h
17759 F:      include/linux/thermal.h
17760 F:      include/uapi/linux/thermal.h
17761
17762 THERMAL DRIVER FOR AMLOGIC SOCS
17763 M:      Guillaume La Roque <glaroque@baylibre.com>
17764 L:      linux-pm@vger.kernel.org
17765 L:      linux-amlogic@lists.infradead.org
17766 S:      Supported
17767 W:      http://linux-meson.com/
17768 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17769 F:      drivers/thermal/amlogic_thermal.c
17770
17771 THERMAL/CPU_COOLING
17772 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17773 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17774 M:      Viresh Kumar <viresh.kumar@linaro.org>
17775 M:      Javi Merino <javi.merino@kernel.org>
17776 L:      linux-pm@vger.kernel.org
17777 S:      Supported
17778 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17779 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17780 F:      drivers/thermal/cpufreq_cooling.c
17781 F:      drivers/thermal/cpuidle_cooling.c
17782 F:      include/linux/cpu_cooling.h
17783
17784 THERMAL/POWER_ALLOCATOR
17785 M:      Lukasz Luba <lukasz.luba@arm.com>
17786 L:      linux-pm@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/driver-api/thermal/power_allocator.rst
17789 F:      drivers/thermal/gov_power_allocator.c
17790 F:      include/trace/events/thermal_power_allocator.h
17791
17792 THINKPAD ACPI EXTRAS DRIVER
17793 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17794 L:      ibm-acpi-devel@lists.sourceforge.net
17795 L:      platform-driver-x86@vger.kernel.org
17796 S:      Maintained
17797 W:      http://ibm-acpi.sourceforge.net
17798 W:      http://thinkwiki.org/wiki/Ibm-acpi
17799 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17800 F:      drivers/platform/x86/thinkpad_acpi.c
17801
17802 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17803 M:      Isaac Hazan <isaac.hazan@intel.com>
17804 L:      linux-usb@vger.kernel.org
17805 S:      Maintained
17806 F:      drivers/thunderbolt/dma_test.c
17807
17808 THUNDERBOLT DRIVER
17809 M:      Andreas Noever <andreas.noever@gmail.com>
17810 M:      Michael Jamet <michael.jamet@intel.com>
17811 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17812 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17813 L:      linux-usb@vger.kernel.org
17814 S:      Maintained
17815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17816 F:      Documentation/admin-guide/thunderbolt.rst
17817 F:      drivers/thunderbolt/
17818 F:      include/linux/thunderbolt.h
17819
17820 THUNDERBOLT NETWORK DRIVER
17821 M:      Michael Jamet <michael.jamet@intel.com>
17822 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17823 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17824 L:      netdev@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/net/thunderbolt.c
17827
17828 THUNDERX GPIO DRIVER
17829 M:      Robert Richter <rric@kernel.org>
17830 S:      Odd Fixes
17831 F:      drivers/gpio/gpio-thunderx.c
17832
17833 TI AM437X VPFE DRIVER
17834 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17835 L:      linux-media@vger.kernel.org
17836 S:      Maintained
17837 W:      https://linuxtv.org
17838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17839 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17840 F:      drivers/media/platform/am437x/
17841
17842 TI BANDGAP AND THERMAL DRIVER
17843 M:      Eduardo Valentin <edubezval@gmail.com>
17844 M:      Keerthy <j-keerthy@ti.com>
17845 L:      linux-pm@vger.kernel.org
17846 L:      linux-omap@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/thermal/ti-soc-thermal/
17849
17850 TI BQ27XXX POWER SUPPLY DRIVER
17851 R:      Dan Murphy <dmurphy@ti.com>
17852 F:      drivers/power/supply/bq27xxx_battery.c
17853 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17854 F:      include/linux/power/bq27xxx_battery.h
17855
17856 TI CDCE706 CLOCK DRIVER
17857 M:      Max Filippov <jcmvbkbc@gmail.com>
17858 S:      Maintained
17859 F:      drivers/clk/clk-cdce706.c
17860
17861 TI CLOCK DRIVER
17862 M:      Tero Kristo <kristo@kernel.org>
17863 L:      linux-omap@vger.kernel.org
17864 S:      Odd Fixes
17865 F:      drivers/clk/ti/
17866 F:      include/linux/clk/ti.h
17867
17868 TI DAVINCI MACHINE SUPPORT
17869 M:      Sekhar Nori <nsekhar@ti.com>
17870 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17872 S:      Supported
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17874 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17875 F:      arch/arm/boot/dts/da850*
17876 F:      arch/arm/mach-davinci/
17877 F:      drivers/i2c/busses/i2c-davinci.c
17878
17879 TI DAVINCI SERIES CLOCK DRIVER
17880 M:      David Lechner <david@lechnology.com>
17881 R:      Sekhar Nori <nsekhar@ti.com>
17882 S:      Maintained
17883 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17884 F:      drivers/clk/davinci/
17885
17886 TI DAVINCI SERIES GPIO DRIVER
17887 M:      Keerthy <j-keerthy@ti.com>
17888 L:      linux-gpio@vger.kernel.org
17889 S:      Maintained
17890 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17891 F:      drivers/gpio/gpio-davinci.c
17892
17893 TI DAVINCI SERIES MEDIA DRIVER
17894 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17895 L:      linux-media@vger.kernel.org
17896 S:      Maintained
17897 W:      https://linuxtv.org
17898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17899 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17900 F:      drivers/media/platform/davinci/
17901 F:      include/media/davinci/
17902
17903 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17904 R:      David Lechner <david@lechnology.com>
17905 L:      linux-iio@vger.kernel.org
17906 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17907 F:      drivers/counter/ti-eqep.c
17908
17909 TI ETHERNET SWITCH DRIVER (CPSW)
17910 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17911 L:      linux-omap@vger.kernel.org
17912 L:      netdev@vger.kernel.org
17913 S:      Maintained
17914 F:      drivers/net/ethernet/ti/cpsw*
17915 F:      drivers/net/ethernet/ti/davinci*
17916
17917 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17918 M:      Alex Dubov <oakad@yahoo.com>
17919 S:      Maintained
17920 W:      http://tifmxx.berlios.de/
17921 F:      drivers/memstick/host/tifm_ms.c
17922 F:      drivers/misc/tifm*
17923 F:      drivers/mmc/host/tifm_sd.c
17924 F:      include/linux/tifm.h
17925
17926 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17927 M:      Santosh Shilimkar <ssantosh@kernel.org>
17928 L:      linux-kernel@vger.kernel.org
17929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17930 S:      Maintained
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17932 F:      drivers/soc/ti/*
17933
17934 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17935 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17936 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17938 S:      Maintained
17939 F:      sound/soc/codecs/isabelle*
17940 F:      sound/soc/codecs/lm49453*
17941
17942 TI LP855x BACKLIGHT DRIVER
17943 M:      Milo Kim <milo.kim@ti.com>
17944 S:      Maintained
17945 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17946 F:      drivers/video/backlight/lp855x_bl.c
17947 F:      include/linux/platform_data/lp855x.h
17948
17949 TI LP8727 CHARGER DRIVER
17950 M:      Milo Kim <milo.kim@ti.com>
17951 S:      Maintained
17952 F:      drivers/power/supply/lp8727_charger.c
17953 F:      include/linux/platform_data/lp8727.h
17954
17955 TI LP8788 MFD DRIVER
17956 M:      Milo Kim <milo.kim@ti.com>
17957 S:      Maintained
17958 F:      drivers/iio/adc/lp8788_adc.c
17959 F:      drivers/leds/leds-lp8788.c
17960 F:      drivers/mfd/lp8788*.c
17961 F:      drivers/power/supply/lp8788-charger.c
17962 F:      drivers/regulator/lp8788-*.c
17963 F:      include/linux/mfd/lp8788*.h
17964
17965 TI NETCP ETHERNET DRIVER
17966 M:      Wingman Kwok <w-kwok2@ti.com>
17967 M:      Murali Karicheri <m-karicheri2@ti.com>
17968 L:      netdev@vger.kernel.org
17969 S:      Maintained
17970 F:      drivers/net/ethernet/ti/netcp*
17971
17972 TI PCM3060 ASoC CODEC DRIVER
17973 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17975 S:      Maintained
17976 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17977 F:      sound/soc/codecs/pcm3060*
17978
17979 TI TAS571X FAMILY ASoC CODEC DRIVER
17980 M:      Kevin Cernekee <cernekee@chromium.org>
17981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17982 S:      Odd Fixes
17983 F:      sound/soc/codecs/tas571x*
17984
17985 TI TCAN4X5X DEVICE DRIVER
17986 M:      Dan Murphy <dmurphy@ti.com>
17987 L:      linux-can@vger.kernel.org
17988 S:      Maintained
17989 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17990 F:      drivers/net/can/m_can/tcan4x5x*
17991
17992 TI TRF7970A NFC DRIVER
17993 M:      Mark Greer <mgreer@animalcreek.com>
17994 L:      linux-wireless@vger.kernel.org
17995 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17996 S:      Supported
17997 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17998 F:      drivers/nfc/trf7970a.c
17999
18000 TI TWL4030 SERIES SOC CODEC DRIVER
18001 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18003 S:      Maintained
18004 F:      sound/soc/codecs/twl4030*
18005
18006 TI VPE/CAL DRIVERS
18007 M:      Benoit Parrot <bparrot@ti.com>
18008 L:      linux-media@vger.kernel.org
18009 S:      Maintained
18010 W:      http://linuxtv.org/
18011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18012 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18013 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18014 F:      drivers/media/platform/ti-vpe/
18015
18016 TI WILINK WIRELESS DRIVERS
18017 L:      linux-wireless@vger.kernel.org
18018 S:      Orphan
18019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18022 F:      drivers/net/wireless/ti/
18023 F:      include/linux/wl12xx.h
18024
18025 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18026 M:      John Stultz <john.stultz@linaro.org>
18027 M:      Thomas Gleixner <tglx@linutronix.de>
18028 R:      Stephen Boyd <sboyd@kernel.org>
18029 L:      linux-kernel@vger.kernel.org
18030 S:      Supported
18031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18032 F:      include/linux/clocksource.h
18033 F:      include/linux/time.h
18034 F:      include/linux/timex.h
18035 F:      include/uapi/linux/time.h
18036 F:      include/uapi/linux/timex.h
18037 F:      kernel/time/alarmtimer.c
18038 F:      kernel/time/clocksource.c
18039 F:      kernel/time/ntp.c
18040 F:      kernel/time/time*.c
18041 F:      tools/testing/selftests/timers/
18042
18043 TIPC NETWORK LAYER
18044 M:      Jon Maloy <jmaloy@redhat.com>
18045 M:      Ying Xue <ying.xue@windriver.com>
18046 L:      netdev@vger.kernel.org (core kernel code)
18047 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18048 S:      Maintained
18049 W:      http://tipc.sourceforge.net/
18050 F:      include/uapi/linux/tipc*.h
18051 F:      net/tipc/
18052
18053 TLAN NETWORK DRIVER
18054 M:      Samuel Chessman <chessman@tux.org>
18055 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18056 S:      Maintained
18057 W:      http://sourceforge.net/projects/tlan/
18058 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18059 F:      drivers/net/ethernet/ti/tlan.*
18060
18061 TM6000 VIDEO4LINUX DRIVER
18062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18063 L:      linux-media@vger.kernel.org
18064 S:      Odd fixes
18065 W:      https://linuxtv.org
18066 T:      git git://linuxtv.org/media_tree.git
18067 F:      Documentation/admin-guide/media/tm6000*
18068 F:      drivers/media/usb/tm6000/
18069
18070 TMIO/SDHI MMC DRIVER
18071 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18072 L:      linux-mmc@vger.kernel.org
18073 S:      Supported
18074 F:      drivers/mmc/host/renesas_sdhi*
18075 F:      drivers/mmc/host/tmio_mmc*
18076 F:      include/linux/mfd/tmio.h
18077
18078 TMP401 HARDWARE MONITOR DRIVER
18079 M:      Guenter Roeck <linux@roeck-us.net>
18080 L:      linux-hwmon@vger.kernel.org
18081 S:      Maintained
18082 F:      Documentation/hwmon/tmp401.rst
18083 F:      drivers/hwmon/tmp401.c
18084
18085 TMP513 HARDWARE MONITOR DRIVER
18086 M:      Eric Tremblay <etremblay@distech-controls.com>
18087 L:      linux-hwmon@vger.kernel.org
18088 S:      Maintained
18089 F:      Documentation/hwmon/tmp513.rst
18090 F:      drivers/hwmon/tmp513.c
18091
18092 TMPFS (SHMEM FILESYSTEM)
18093 M:      Hugh Dickins <hughd@google.com>
18094 L:      linux-mm@kvack.org
18095 S:      Maintained
18096 F:      include/linux/shmem_fs.h
18097 F:      mm/shmem.c
18098
18099 TOMOYO SECURITY MODULE
18100 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18101 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18102 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18103 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18104 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18105 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18106 S:      Maintained
18107 W:      https://tomoyo.osdn.jp/
18108 F:      security/tomoyo/
18109
18110 TOPSTAR LAPTOP EXTRAS DRIVER
18111 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18112 L:      platform-driver-x86@vger.kernel.org
18113 S:      Maintained
18114 F:      drivers/platform/x86/topstar-laptop.c
18115
18116 TORTURE-TEST MODULES
18117 M:      Davidlohr Bueso <dave@stgolabs.net>
18118 M:      "Paul E. McKenney" <paulmck@kernel.org>
18119 M:      Josh Triplett <josh@joshtriplett.org>
18120 L:      linux-kernel@vger.kernel.org
18121 S:      Supported
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18123 F:      Documentation/RCU/torture.rst
18124 F:      kernel/locking/locktorture.c
18125 F:      kernel/rcu/rcuscale.c
18126 F:      kernel/rcu/rcutorture.c
18127 F:      kernel/rcu/refscale.c
18128 F:      kernel/torture.c
18129
18130 TOSHIBA ACPI EXTRAS DRIVER
18131 M:      Azael Avalos <coproscefalo@gmail.com>
18132 L:      platform-driver-x86@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/platform/x86/toshiba_acpi.c
18135
18136 TOSHIBA BLUETOOTH DRIVER
18137 M:      Azael Avalos <coproscefalo@gmail.com>
18138 L:      platform-driver-x86@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/platform/x86/toshiba_bluetooth.c
18141
18142 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18143 M:      Azael Avalos <coproscefalo@gmail.com>
18144 L:      platform-driver-x86@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/platform/x86/toshiba_haps.c
18147
18148 TOSHIBA SMM DRIVER
18149 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18150 S:      Maintained
18151 W:      http://www.buzzard.org.uk/toshiba/
18152 F:      drivers/char/toshiba.c
18153 F:      include/linux/toshiba.h
18154 F:      include/uapi/linux/toshiba.h
18155
18156 TOSHIBA TC358743 DRIVER
18157 M:      Mats Randgaard <matrandg@cisco.com>
18158 L:      linux-media@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/media/i2c/tc358743*
18161 F:      include/media/i2c/tc358743.h
18162
18163 TOSHIBA WMI HOTKEYS DRIVER
18164 M:      Azael Avalos <coproscefalo@gmail.com>
18165 L:      platform-driver-x86@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/platform/x86/toshiba-wmi.c
18168
18169 TPM DEVICE DRIVER
18170 M:      Peter Huewe <peterhuewe@gmx.de>
18171 M:      Jarkko Sakkinen <jarkko@kernel.org>
18172 R:      Jason Gunthorpe <jgg@ziepe.ca>
18173 L:      linux-integrity@vger.kernel.org
18174 S:      Maintained
18175 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18176 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18178 F:      drivers/char/tpm/
18179
18180 TRACING
18181 M:      Steven Rostedt <rostedt@goodmis.org>
18182 M:      Ingo Molnar <mingo@redhat.com>
18183 S:      Maintained
18184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18185 F:      Documentation/trace/ftrace.rst
18186 F:      arch/*/*/*/ftrace.h
18187 F:      arch/*/kernel/ftrace.c
18188 F:      fs/tracefs/
18189 F:      include/*/ftrace.h
18190 F:      include/linux/trace*.h
18191 F:      include/trace/
18192 F:      kernel/trace/
18193 F:      tools/testing/selftests/ftrace/
18194
18195 TRACING MMIO ACCESSES (MMIOTRACE)
18196 M:      Steven Rostedt <rostedt@goodmis.org>
18197 M:      Ingo Molnar <mingo@kernel.org>
18198 R:      Karol Herbst <karolherbst@gmail.com>
18199 R:      Pekka Paalanen <ppaalanen@gmail.com>
18200 L:      linux-kernel@vger.kernel.org
18201 L:      nouveau@lists.freedesktop.org
18202 S:      Maintained
18203 F:      arch/x86/mm/kmmio.c
18204 F:      arch/x86/mm/mmio-mod.c
18205 F:      arch/x86/mm/testmmiotrace.c
18206 F:      include/linux/mmiotrace.h
18207 F:      kernel/trace/trace_mmiotrace.c
18208
18209 TRIVIAL PATCHES
18210 M:      Jiri Kosina <trivial@kernel.org>
18211 S:      Maintained
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18213 K:      ^Subject:.*(?i)trivial
18214
18215 TTY LAYER
18216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18217 M:      Jiri Slaby <jirislaby@kernel.org>
18218 S:      Supported
18219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18220 F:      Documentation/driver-api/serial/
18221 F:      drivers/tty/
18222 F:      drivers/tty/serial/serial_core.c
18223 F:      include/linux/serial.h
18224 F:      include/linux/serial_core.h
18225 F:      include/linux/tty.h
18226 F:      include/uapi/linux/serial.h
18227 F:      include/uapi/linux/serial_core.h
18228 F:      include/uapi/linux/tty.h
18229
18230 TUA9001 MEDIA DRIVER
18231 M:      Antti Palosaari <crope@iki.fi>
18232 L:      linux-media@vger.kernel.org
18233 S:      Maintained
18234 W:      https://linuxtv.org
18235 W:      http://palosaari.fi/linux/
18236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18237 T:      git git://linuxtv.org/anttip/media_tree.git
18238 F:      drivers/media/tuners/tua9001*
18239
18240 TULIP NETWORK DRIVERS
18241 L:      netdev@vger.kernel.org
18242 L:      linux-parisc@vger.kernel.org
18243 S:      Orphan
18244 F:      drivers/net/ethernet/dec/tulip/
18245
18246 TUN/TAP driver
18247 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18248 S:      Maintained
18249 W:      http://vtun.sourceforge.net/tun
18250 F:      Documentation/networking/tuntap.rst
18251 F:      arch/um/os-Linux/drivers/
18252
18253 TURBOCHANNEL SUBSYSTEM
18254 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18255 M:      Ralf Baechle <ralf@linux-mips.org>
18256 L:      linux-mips@vger.kernel.org
18257 S:      Maintained
18258 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18259 F:      drivers/tc/
18260 F:      include/linux/tc.h
18261
18262 TURBOSTAT UTILITY
18263 M:      "Len Brown" <lenb@kernel.org>
18264 L:      linux-pm@vger.kernel.org
18265 S:      Supported
18266 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18267 B:      https://bugzilla.kernel.org
18268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18269 F:      tools/power/x86/turbostat/
18270
18271 TW5864 VIDEO4LINUX DRIVER
18272 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18273 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18274 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18275 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18276 L:      linux-media@vger.kernel.org
18277 S:      Supported
18278 F:      drivers/media/pci/tw5864/
18279
18280 TW68 VIDEO4LINUX DRIVER
18281 M:      Hans Verkuil <hverkuil@xs4all.nl>
18282 L:      linux-media@vger.kernel.org
18283 S:      Odd Fixes
18284 W:      https://linuxtv.org
18285 T:      git git://linuxtv.org/media_tree.git
18286 F:      drivers/media/pci/tw68/
18287
18288 TW686X VIDEO4LINUX DRIVER
18289 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18290 L:      linux-media@vger.kernel.org
18291 S:      Maintained
18292 W:      http://linuxtv.org
18293 T:      git git://linuxtv.org/media_tree.git
18294 F:      drivers/media/pci/tw686x/
18295
18296 UACCE ACCELERATOR FRAMEWORK
18297 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18298 M:      Zhou Wang <wangzhou1@hisilicon.com>
18299 L:      linux-accelerators@lists.ozlabs.org
18300 L:      linux-kernel@vger.kernel.org
18301 S:      Maintained
18302 F:      Documentation/ABI/testing/sysfs-driver-uacce
18303 F:      Documentation/misc-devices/uacce.rst
18304 F:      drivers/misc/uacce/
18305 F:      include/linux/uacce.h
18306 F:      include/uapi/misc/uacce/
18307
18308 UBI FILE SYSTEM (UBIFS)
18309 M:      Richard Weinberger <richard@nod.at>
18310 L:      linux-mtd@lists.infradead.org
18311 S:      Supported
18312 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18315 F:      Documentation/filesystems/ubifs-authentication.rst
18316 F:      Documentation/filesystems/ubifs.rst
18317 F:      fs/ubifs/
18318
18319 UCLINUX (M68KNOMMU AND COLDFIRE)
18320 M:      Greg Ungerer <gerg@linux-m68k.org>
18321 L:      linux-m68k@lists.linux-m68k.org
18322 L:      uclinux-dev@uclinux.org  (subscribers-only)
18323 S:      Maintained
18324 W:      http://www.linux-m68k.org/
18325 W:      http://www.uclinux.org/
18326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18327 F:      arch/m68k/*/*_no.*
18328 F:      arch/m68k/68*/
18329 F:      arch/m68k/coldfire/
18330 F:      arch/m68k/include/asm/*_no.*
18331
18332 UDF FILESYSTEM
18333 M:      Jan Kara <jack@suse.com>
18334 S:      Maintained
18335 F:      Documentation/filesystems/udf.rst
18336 F:      fs/udf/
18337
18338 UDRAW TABLET
18339 M:      Bastien Nocera <hadess@hadess.net>
18340 L:      linux-input@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/hid/hid-udraw-ps3.c
18343
18344 UFS FILESYSTEM
18345 M:      Evgeniy Dushistov <dushistov@mail.ru>
18346 S:      Maintained
18347 F:      Documentation/admin-guide/ufs.rst
18348 F:      fs/ufs/
18349
18350 UHID USERSPACE HID IO DRIVER
18351 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18352 L:      linux-input@vger.kernel.org
18353 S:      Maintained
18354 F:      drivers/hid/uhid.c
18355 F:      include/uapi/linux/uhid.h
18356
18357 ULPI BUS
18358 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18359 L:      linux-usb@vger.kernel.org
18360 S:      Maintained
18361 F:      drivers/usb/common/ulpi.c
18362 F:      include/linux/ulpi/
18363
18364 UNICODE SUBSYSTEM
18365 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18366 L:      linux-fsdevel@vger.kernel.org
18367 S:      Supported
18368 F:      fs/unicode/
18369
18370 UNIFDEF
18371 M:      Tony Finch <dot@dotat.at>
18372 S:      Maintained
18373 W:      http://dotat.at/prog/unifdef
18374 F:      scripts/unifdef.c
18375
18376 UNIFORM CDROM DRIVER
18377 M:      Jens Axboe <axboe@kernel.dk>
18378 S:      Maintained
18379 W:      http://www.kernel.dk
18380 F:      Documentation/cdrom/
18381 F:      drivers/cdrom/cdrom.c
18382 F:      include/linux/cdrom.h
18383 F:      include/uapi/linux/cdrom.h
18384
18385 UNISYS S-PAR DRIVERS
18386 M:      David Kershner <david.kershner@unisys.com>
18387 L:      sparmaintainer@unisys.com (Unisys internal)
18388 S:      Supported
18389 F:      drivers/staging/unisys/
18390 F:      drivers/visorbus/
18391 F:      include/linux/visorbus.h
18392
18393 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18394 R:      Alim Akhtar <alim.akhtar@samsung.com>
18395 R:      Avri Altman <avri.altman@wdc.com>
18396 L:      linux-scsi@vger.kernel.org
18397 S:      Supported
18398 F:      Documentation/scsi/ufs.rst
18399 F:      drivers/scsi/ufs/
18400
18401 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18402 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18403 L:      linux-scsi@vger.kernel.org
18404 S:      Supported
18405 F:      drivers/scsi/ufs/*dwc*
18406
18407 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18408 M:      Stanley Chu <stanley.chu@mediatek.com>
18409 L:      linux-scsi@vger.kernel.org
18410 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18411 S:      Maintained
18412 F:      drivers/scsi/ufs/ufs-mediatek*
18413
18414 UNSORTED BLOCK IMAGES (UBI)
18415 M:      Richard Weinberger <richard@nod.at>
18416 L:      linux-mtd@lists.infradead.org
18417 S:      Supported
18418 W:      http://www.linux-mtd.infradead.org/
18419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18421 F:      drivers/mtd/ubi/
18422 F:      include/linux/mtd/ubi.h
18423 F:      include/uapi/mtd/ubi-user.h
18424
18425 USB "USBNET" DRIVER FRAMEWORK
18426 M:      Oliver Neukum <oneukum@suse.com>
18427 L:      netdev@vger.kernel.org
18428 S:      Maintained
18429 W:      http://www.linux-usb.org/usbnet
18430 F:      drivers/net/usb/usbnet.c
18431 F:      include/linux/usb/usbnet.h
18432
18433 USB ACM DRIVER
18434 M:      Oliver Neukum <oneukum@suse.com>
18435 L:      linux-usb@vger.kernel.org
18436 S:      Maintained
18437 F:      Documentation/usb/acm.rst
18438 F:      drivers/usb/class/cdc-acm.*
18439
18440 USB APPLE MFI FASTCHARGE DRIVER
18441 M:      Bastien Nocera <hadess@hadess.net>
18442 L:      linux-usb@vger.kernel.org
18443 S:      Maintained
18444 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18445
18446 USB AR5523 WIRELESS DRIVER
18447 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18448 L:      linux-wireless@vger.kernel.org
18449 S:      Maintained
18450 F:      drivers/net/wireless/ath/ar5523/
18451
18452 USB ATTACHED SCSI
18453 M:      Oliver Neukum <oneukum@suse.com>
18454 L:      linux-usb@vger.kernel.org
18455 L:      linux-scsi@vger.kernel.org
18456 S:      Maintained
18457 F:      drivers/usb/storage/uas.c
18458
18459 USB CDC ETHERNET DRIVER
18460 M:      Oliver Neukum <oliver@neukum.org>
18461 L:      linux-usb@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/net/usb/cdc_*.c
18464 F:      include/uapi/linux/usb/cdc.h
18465
18466 USB CHAOSKEY DRIVER
18467 M:      Keith Packard <keithp@keithp.com>
18468 L:      linux-usb@vger.kernel.org
18469 S:      Maintained
18470 F:      drivers/usb/misc/chaoskey.c
18471
18472 USB CYPRESS C67X00 DRIVER
18473 M:      Peter Korsgaard <jacmet@sunsite.dk>
18474 L:      linux-usb@vger.kernel.org
18475 S:      Maintained
18476 F:      drivers/usb/c67x00/
18477
18478 USB DAVICOM DM9601 DRIVER
18479 M:      Peter Korsgaard <jacmet@sunsite.dk>
18480 L:      netdev@vger.kernel.org
18481 S:      Maintained
18482 W:      http://www.linux-usb.org/usbnet
18483 F:      drivers/net/usb/dm9601.c
18484
18485 USB EHCI DRIVER
18486 M:      Alan Stern <stern@rowland.harvard.edu>
18487 L:      linux-usb@vger.kernel.org
18488 S:      Maintained
18489 F:      Documentation/usb/ehci.rst
18490 F:      drivers/usb/host/ehci*
18491
18492 USB GADGET/PERIPHERAL SUBSYSTEM
18493 M:      Felipe Balbi <balbi@kernel.org>
18494 L:      linux-usb@vger.kernel.org
18495 S:      Maintained
18496 W:      http://www.linux-usb.org/gadget
18497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18498 F:      drivers/usb/gadget/
18499 F:      include/linux/usb/gadget*
18500
18501 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18502 M:      Jiri Kosina <jikos@kernel.org>
18503 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18504 L:      linux-usb@vger.kernel.org
18505 S:      Maintained
18506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18507 F:      Documentation/hid/hiddev.rst
18508 F:      drivers/hid/usbhid/
18509
18510 USB INTEL XHCI ROLE MUX DRIVER
18511 M:      Hans de Goede <hdegoede@redhat.com>
18512 L:      linux-usb@vger.kernel.org
18513 S:      Maintained
18514 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18515
18516 USB IP DRIVER FOR HISILICON KIRIN
18517 M:      Yu Chen <chenyu56@huawei.com>
18518 M:      Binghui Wang <wangbinghui@hisilicon.com>
18519 L:      linux-usb@vger.kernel.org
18520 S:      Maintained
18521 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18522 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18523
18524 USB ISP116X DRIVER
18525 M:      Olav Kongas <ok@artecdesign.ee>
18526 L:      linux-usb@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/usb/host/isp116x*
18529 F:      include/linux/usb/isp116x.h
18530
18531 USB LAN78XX ETHERNET DRIVER
18532 M:      Woojung Huh <woojung.huh@microchip.com>
18533 M:      UNGLinuxDriver@microchip.com
18534 L:      netdev@vger.kernel.org
18535 S:      Maintained
18536 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18537 F:      drivers/net/usb/lan78xx.*
18538 F:      include/dt-bindings/net/microchip-lan78xx.h
18539
18540 USB MASS STORAGE DRIVER
18541 M:      Alan Stern <stern@rowland.harvard.edu>
18542 L:      linux-usb@vger.kernel.org
18543 L:      usb-storage@lists.one-eyed-alien.net
18544 S:      Maintained
18545 F:      drivers/usb/storage/
18546
18547 USB MIDI DRIVER
18548 M:      Clemens Ladisch <clemens@ladisch.de>
18549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18550 S:      Maintained
18551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18552 F:      sound/usb/midi.*
18553
18554 USB NETWORKING DRIVERS
18555 L:      linux-usb@vger.kernel.org
18556 S:      Odd Fixes
18557 F:      drivers/net/usb/
18558
18559 USB OHCI DRIVER
18560 M:      Alan Stern <stern@rowland.harvard.edu>
18561 L:      linux-usb@vger.kernel.org
18562 S:      Maintained
18563 F:      Documentation/usb/ohci.rst
18564 F:      drivers/usb/host/ohci*
18565
18566 USB OTG FSM (Finite State Machine)
18567 M:      Peter Chen <peter.chen@kernel.org>
18568 L:      linux-usb@vger.kernel.org
18569 S:      Maintained
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18571 F:      drivers/usb/common/usb-otg-fsm.c
18572
18573 USB OVER IP DRIVER
18574 M:      Valentina Manea <valentina.manea.m@gmail.com>
18575 M:      Shuah Khan <shuah@kernel.org>
18576 M:      Shuah Khan <skhan@linuxfoundation.org>
18577 L:      linux-usb@vger.kernel.org
18578 S:      Maintained
18579 F:      Documentation/usb/usbip_protocol.rst
18580 F:      drivers/usb/usbip/
18581 F:      tools/testing/selftests/drivers/usb/usbip/
18582 F:      tools/usb/usbip/
18583
18584 USB PEGASUS DRIVER
18585 M:      Petko Manolov <petkan@nucleusys.com>
18586 L:      linux-usb@vger.kernel.org
18587 L:      netdev@vger.kernel.org
18588 S:      Maintained
18589 W:      https://github.com/petkan/pegasus
18590 T:      git git://github.com/petkan/pegasus.git
18591 F:      drivers/net/usb/pegasus.*
18592
18593 USB PHY LAYER
18594 M:      Felipe Balbi <balbi@kernel.org>
18595 L:      linux-usb@vger.kernel.org
18596 S:      Maintained
18597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18598 F:      drivers/usb/phy/
18599
18600 USB PRINTER DRIVER (usblp)
18601 M:      Pete Zaitcev <zaitcev@redhat.com>
18602 L:      linux-usb@vger.kernel.org
18603 S:      Supported
18604 F:      drivers/usb/class/usblp.c
18605
18606 USB RAW GADGET DRIVER
18607 R:      Andrey Konovalov <andreyknvl@gmail.com>
18608 L:      linux-usb@vger.kernel.org
18609 S:      Maintained
18610 F:      Documentation/usb/raw-gadget.rst
18611 F:      drivers/usb/gadget/legacy/raw_gadget.c
18612 F:      include/uapi/linux/usb/raw_gadget.h
18613
18614 USB QMI WWAN NETWORK DRIVER
18615 M:      Bjørn Mork <bjorn@mork.no>
18616 L:      netdev@vger.kernel.org
18617 S:      Maintained
18618 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18619 F:      drivers/net/usb/qmi_wwan.c
18620
18621 USB RTL8150 DRIVER
18622 M:      Petko Manolov <petkan@nucleusys.com>
18623 L:      linux-usb@vger.kernel.org
18624 L:      netdev@vger.kernel.org
18625 S:      Maintained
18626 W:      https://github.com/petkan/rtl8150
18627 T:      git git://github.com/petkan/rtl8150.git
18628 F:      drivers/net/usb/rtl8150.c
18629
18630 USB SERIAL SUBSYSTEM
18631 M:      Johan Hovold <johan@kernel.org>
18632 L:      linux-usb@vger.kernel.org
18633 S:      Maintained
18634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18635 F:      Documentation/usb/usb-serial.rst
18636 F:      drivers/usb/serial/
18637 F:      include/linux/usb/serial.h
18638
18639 USB SMSC75XX ETHERNET DRIVER
18640 M:      Steve Glendinning <steve.glendinning@shawell.net>
18641 L:      netdev@vger.kernel.org
18642 S:      Maintained
18643 F:      drivers/net/usb/smsc75xx.*
18644
18645 USB SMSC95XX ETHERNET DRIVER
18646 M:      Steve Glendinning <steve.glendinning@shawell.net>
18647 M:      UNGLinuxDriver@microchip.com
18648 L:      netdev@vger.kernel.org
18649 S:      Maintained
18650 F:      drivers/net/usb/smsc95xx.*
18651
18652 USB SUBSYSTEM
18653 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18654 L:      linux-usb@vger.kernel.org
18655 S:      Supported
18656 W:      http://www.linux-usb.org
18657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18658 F:      Documentation/devicetree/bindings/usb/
18659 F:      Documentation/usb/
18660 F:      drivers/usb/
18661 F:      include/linux/usb.h
18662 F:      include/linux/usb/
18663
18664 USB TYPEC BUS FOR ALTERNATE MODES
18665 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18666 L:      linux-usb@vger.kernel.org
18667 S:      Maintained
18668 F:      Documentation/ABI/testing/sysfs-bus-typec
18669 F:      Documentation/driver-api/usb/typec_bus.rst
18670 F:      drivers/usb/typec/altmodes/
18671 F:      include/linux/usb/typec_altmode.h
18672
18673 USB TYPEC CLASS
18674 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18675 L:      linux-usb@vger.kernel.org
18676 S:      Maintained
18677 F:      Documentation/ABI/testing/sysfs-class-typec
18678 F:      Documentation/driver-api/usb/typec.rst
18679 F:      drivers/usb/typec/
18680 F:      include/linux/usb/typec.h
18681
18682 USB TYPEC INTEL PMC MUX DRIVER
18683 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18684 L:      linux-usb@vger.kernel.org
18685 S:      Maintained
18686 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18687 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18688
18689 USB TYPEC PI3USB30532 MUX DRIVER
18690 M:      Hans de Goede <hdegoede@redhat.com>
18691 L:      linux-usb@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/usb/typec/mux/pi3usb30532.c
18694
18695 USB TYPEC PORT CONTROLLER DRIVERS
18696 M:      Guenter Roeck <linux@roeck-us.net>
18697 L:      linux-usb@vger.kernel.org
18698 S:      Maintained
18699 F:      drivers/usb/typec/tcpm/
18700
18701 USB UHCI DRIVER
18702 M:      Alan Stern <stern@rowland.harvard.edu>
18703 L:      linux-usb@vger.kernel.org
18704 S:      Maintained
18705 F:      drivers/usb/host/uhci*
18706
18707 USB VIDEO CLASS
18708 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18709 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18710 L:      linux-media@vger.kernel.org
18711 S:      Maintained
18712 W:      http://www.ideasonboard.org/uvc/
18713 T:      git git://linuxtv.org/media_tree.git
18714 F:      drivers/media/usb/uvc/
18715 F:      include/uapi/linux/uvcvideo.h
18716
18717 USB WEBCAM GADGET
18718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18719 L:      linux-usb@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/usb/gadget/function/*uvc*
18722 F:      drivers/usb/gadget/legacy/webcam.c
18723 F:      include/uapi/linux/usb/g_uvc.h
18724
18725 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18726 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18727 L:      linux-wireless@vger.kernel.org
18728 S:      Maintained
18729 F:      drivers/net/wireless/rndis_wlan.c
18730
18731 USB XHCI DRIVER
18732 M:      Mathias Nyman <mathias.nyman@intel.com>
18733 L:      linux-usb@vger.kernel.org
18734 S:      Supported
18735 F:      drivers/usb/host/pci-quirks*
18736 F:      drivers/usb/host/xhci*
18737
18738 USB ZD1201 DRIVER
18739 L:      linux-wireless@vger.kernel.org
18740 S:      Orphan
18741 W:      http://linux-lc100020.sourceforge.net
18742 F:      drivers/net/wireless/zydas/zd1201.*
18743
18744 USB ZR364XX DRIVER
18745 M:      Antoine Jacquet <royale@zerezo.com>
18746 L:      linux-usb@vger.kernel.org
18747 L:      linux-media@vger.kernel.org
18748 S:      Maintained
18749 W:      http://royale.zerezo.com/zr364xx/
18750 T:      git git://linuxtv.org/media_tree.git
18751 F:      Documentation/admin-guide/media/zr364xx*
18752 F:      drivers/media/usb/zr364xx/
18753
18754 USER-MODE LINUX (UML)
18755 M:      Jeff Dike <jdike@addtoit.com>
18756 M:      Richard Weinberger <richard@nod.at>
18757 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18758 L:      linux-um@lists.infradead.org
18759 S:      Maintained
18760 W:      http://user-mode-linux.sourceforge.net
18761 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18763 F:      Documentation/virt/uml/
18764 F:      arch/um/
18765 F:      arch/x86/um/
18766 F:      fs/hostfs/
18767
18768 USERSPACE COPYIN/COPYOUT (UIOVEC)
18769 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18770 S:      Maintained
18771 F:      include/linux/uio.h
18772 F:      lib/iov_iter.c
18773
18774 USERSPACE DMA BUFFER DRIVER
18775 M:      Gerd Hoffmann <kraxel@redhat.com>
18776 L:      dri-devel@lists.freedesktop.org
18777 S:      Maintained
18778 T:      git git://anongit.freedesktop.org/drm/drm-misc
18779 F:      drivers/dma-buf/udmabuf.c
18780 F:      include/uapi/linux/udmabuf.h
18781
18782 USERSPACE I/O (UIO)
18783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18784 S:      Maintained
18785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18786 F:      Documentation/driver-api/uio-howto.rst
18787 F:      drivers/uio/
18788 F:      include/linux/uio_driver.h
18789
18790 UTIL-LINUX PACKAGE
18791 M:      Karel Zak <kzak@redhat.com>
18792 L:      util-linux@vger.kernel.org
18793 S:      Maintained
18794 W:      http://en.wikipedia.org/wiki/Util-linux
18795 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18796
18797 UUID HELPERS
18798 M:      Christoph Hellwig <hch@lst.de>
18799 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18800 L:      linux-kernel@vger.kernel.org
18801 S:      Maintained
18802 T:      git git://git.infradead.org/users/hch/uuid.git
18803 F:      include/linux/uuid.h
18804 F:      include/uapi/linux/uuid.h
18805 F:      lib/test_uuid.c
18806 F:      lib/uuid.c
18807
18808 UV SYSFS DRIVER
18809 M:      Justin Ernst <justin.ernst@hpe.com>
18810 L:      platform-driver-x86@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/platform/x86/uv_sysfs.c
18813
18814 UVESAFB DRIVER
18815 M:      Michal Januszewski <spock@gentoo.org>
18816 L:      linux-fbdev@vger.kernel.org
18817 S:      Maintained
18818 W:      https://github.com/mjanusz/v86d
18819 F:      Documentation/fb/uvesafb.rst
18820 F:      drivers/video/fbdev/uvesafb.*
18821
18822 Ux500 CLOCK DRIVERS
18823 M:      Ulf Hansson <ulf.hansson@linaro.org>
18824 L:      linux-clk@vger.kernel.org
18825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18826 S:      Maintained
18827 F:      drivers/clk/ux500/
18828
18829 VF610 NAND DRIVER
18830 M:      Stefan Agner <stefan@agner.ch>
18831 L:      linux-mtd@lists.infradead.org
18832 S:      Supported
18833 F:      drivers/mtd/nand/raw/vf610_nfc.c
18834
18835 VFAT/FAT/MSDOS FILESYSTEM
18836 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18837 S:      Maintained
18838 F:      Documentation/filesystems/vfat.rst
18839 F:      fs/fat/
18840
18841 VFIO DRIVER
18842 M:      Alex Williamson <alex.williamson@redhat.com>
18843 R:      Cornelia Huck <cohuck@redhat.com>
18844 L:      kvm@vger.kernel.org
18845 S:      Maintained
18846 T:      git git://github.com/awilliam/linux-vfio.git
18847 F:      Documentation/driver-api/vfio.rst
18848 F:      drivers/vfio/
18849 F:      include/linux/vfio.h
18850 F:      include/uapi/linux/vfio.h
18851
18852 VFIO FSL-MC DRIVER
18853 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18854 L:      kvm@vger.kernel.org
18855 S:      Maintained
18856 F:      drivers/vfio/fsl-mc/
18857
18858 VFIO MEDIATED DEVICE DRIVERS
18859 M:      Kirti Wankhede <kwankhede@nvidia.com>
18860 L:      kvm@vger.kernel.org
18861 S:      Maintained
18862 F:      Documentation/driver-api/vfio-mediated-device.rst
18863 F:      drivers/vfio/mdev/
18864 F:      include/linux/mdev.h
18865 F:      samples/vfio-mdev/
18866
18867 VFIO PLATFORM DRIVER
18868 M:      Eric Auger <eric.auger@redhat.com>
18869 L:      kvm@vger.kernel.org
18870 S:      Maintained
18871 F:      drivers/vfio/platform/
18872
18873 VGA_SWITCHEROO
18874 R:      Lukas Wunner <lukas@wunner.de>
18875 S:      Maintained
18876 T:      git git://anongit.freedesktop.org/drm/drm-misc
18877 F:      Documentation/gpu/vga-switcheroo.rst
18878 F:      drivers/gpu/vga/vga_switcheroo.c
18879 F:      include/linux/vga_switcheroo.h
18880
18881 VIA RHINE NETWORK DRIVER
18882 S:      Maintained
18883 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18884 F:      drivers/net/ethernet/via/via-rhine.c
18885
18886 VIA SD/MMC CARD CONTROLLER DRIVER
18887 M:      Bruce Chang <brucechang@via.com.tw>
18888 M:      Harald Welte <HaraldWelte@viatech.com>
18889 S:      Maintained
18890 F:      drivers/mmc/host/via-sdmmc.c
18891
18892 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18893 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18894 L:      linux-fbdev@vger.kernel.org
18895 S:      Maintained
18896 F:      drivers/video/fbdev/via/
18897 F:      include/linux/via-core.h
18898 F:      include/linux/via-gpio.h
18899 F:      include/linux/via_i2c.h
18900
18901 VIA VELOCITY NETWORK DRIVER
18902 M:      Francois Romieu <romieu@fr.zoreil.com>
18903 L:      netdev@vger.kernel.org
18904 S:      Maintained
18905 F:      drivers/net/ethernet/via/via-velocity.*
18906
18907 VICODEC VIRTUAL CODEC DRIVER
18908 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18909 L:      linux-media@vger.kernel.org
18910 S:      Maintained
18911 W:      https://linuxtv.org
18912 T:      git git://linuxtv.org/media_tree.git
18913 F:      drivers/media/test-drivers/vicodec/*
18914
18915 VIDEO I2C POLLING DRIVER
18916 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18917 L:      linux-media@vger.kernel.org
18918 S:      Maintained
18919 F:      drivers/media/i2c/video-i2c.c
18920
18921 VIDEO MULTIPLEXER DRIVER
18922 M:      Philipp Zabel <p.zabel@pengutronix.de>
18923 L:      linux-media@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/media/platform/video-mux.c
18926
18927 VIDEOBUF2 FRAMEWORK
18928 M:      Tomasz Figa <tfiga@chromium.org>
18929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18930 L:      linux-media@vger.kernel.org
18931 S:      Maintained
18932 F:      drivers/media/common/videobuf2/*
18933 F:      include/media/videobuf2-*
18934
18935 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18936 M:      Helen Koike <helen.koike@collabora.com>
18937 R:      Shuah Khan <skhan@linuxfoundation.org>
18938 L:      linux-media@vger.kernel.org
18939 S:      Maintained
18940 W:      https://linuxtv.org
18941 T:      git git://linuxtv.org/media_tree.git
18942 F:      drivers/media/test-drivers/vimc/*
18943
18944 VIRT LIB
18945 M:      Alex Williamson <alex.williamson@redhat.com>
18946 M:      Paolo Bonzini <pbonzini@redhat.com>
18947 L:      kvm@vger.kernel.org
18948 S:      Supported
18949 F:      virt/lib/
18950
18951 VIRTIO AND VHOST VSOCK DRIVER
18952 M:      Stefan Hajnoczi <stefanha@redhat.com>
18953 M:      Stefano Garzarella <sgarzare@redhat.com>
18954 L:      kvm@vger.kernel.org
18955 L:      virtualization@lists.linux-foundation.org
18956 L:      netdev@vger.kernel.org
18957 S:      Maintained
18958 F:      drivers/net/vsockmon.c
18959 F:      drivers/vhost/vsock.c
18960 F:      include/linux/virtio_vsock.h
18961 F:      include/uapi/linux/virtio_vsock.h
18962 F:      include/uapi/linux/vm_sockets_diag.h
18963 F:      include/uapi/linux/vsockmon.h
18964 F:      net/vmw_vsock/af_vsock_tap.c
18965 F:      net/vmw_vsock/diag.c
18966 F:      net/vmw_vsock/virtio_transport.c
18967 F:      net/vmw_vsock/virtio_transport_common.c
18968 F:      net/vmw_vsock/vsock_loopback.c
18969 F:      tools/testing/vsock/
18970
18971 VIRTIO BLOCK AND SCSI DRIVERS
18972 M:      "Michael S. Tsirkin" <mst@redhat.com>
18973 M:      Jason Wang <jasowang@redhat.com>
18974 R:      Paolo Bonzini <pbonzini@redhat.com>
18975 R:      Stefan Hajnoczi <stefanha@redhat.com>
18976 L:      virtualization@lists.linux-foundation.org
18977 S:      Maintained
18978 F:      drivers/block/virtio_blk.c
18979 F:      drivers/scsi/virtio_scsi.c
18980 F:      drivers/vhost/scsi.c
18981 F:      include/uapi/linux/virtio_blk.h
18982 F:      include/uapi/linux/virtio_scsi.h
18983
18984 VIRTIO CONSOLE DRIVER
18985 M:      Amit Shah <amit@kernel.org>
18986 L:      virtualization@lists.linux-foundation.org
18987 S:      Maintained
18988 F:      drivers/char/virtio_console.c
18989 F:      include/linux/virtio_console.h
18990 F:      include/uapi/linux/virtio_console.h
18991
18992 VIRTIO CORE AND NET DRIVERS
18993 M:      "Michael S. Tsirkin" <mst@redhat.com>
18994 M:      Jason Wang <jasowang@redhat.com>
18995 L:      virtualization@lists.linux-foundation.org
18996 S:      Maintained
18997 F:      Documentation/devicetree/bindings/virtio/
18998 F:      drivers/block/virtio_blk.c
18999 F:      drivers/crypto/virtio/
19000 F:      drivers/net/virtio_net.c
19001 F:      drivers/vdpa/
19002 F:      drivers/virtio/
19003 F:      include/linux/vdpa.h
19004 F:      include/linux/virtio*.h
19005 F:      include/uapi/linux/virtio_*.h
19006 F:      tools/virtio/
19007
19008 VIRTIO BALLOON
19009 M:      "Michael S. Tsirkin" <mst@redhat.com>
19010 M:      David Hildenbrand <david@redhat.com>
19011 L:      virtualization@lists.linux-foundation.org
19012 S:      Maintained
19013 F:      drivers/virtio/virtio_balloon.c
19014 F:      include/uapi/linux/virtio_balloon.h
19015 F:      include/linux/balloon_compaction.h
19016 F:      mm/balloon_compaction.c
19017
19018 VIRTIO CRYPTO DRIVER
19019 M:      Gonglei <arei.gonglei@huawei.com>
19020 L:      virtualization@lists.linux-foundation.org
19021 L:      linux-crypto@vger.kernel.org
19022 S:      Maintained
19023 F:      drivers/crypto/virtio/
19024 F:      include/uapi/linux/virtio_crypto.h
19025
19026 VIRTIO DRIVERS FOR S390
19027 M:      Cornelia Huck <cohuck@redhat.com>
19028 M:      Halil Pasic <pasic@linux.ibm.com>
19029 L:      linux-s390@vger.kernel.org
19030 L:      virtualization@lists.linux-foundation.org
19031 L:      kvm@vger.kernel.org
19032 S:      Supported
19033 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19034 F:      drivers/s390/virtio/
19035
19036 VIRTIO FILE SYSTEM
19037 M:      Vivek Goyal <vgoyal@redhat.com>
19038 M:      Stefan Hajnoczi <stefanha@redhat.com>
19039 M:      Miklos Szeredi <miklos@szeredi.hu>
19040 L:      virtualization@lists.linux-foundation.org
19041 L:      linux-fsdevel@vger.kernel.org
19042 S:      Supported
19043 W:      https://virtio-fs.gitlab.io/
19044 F:      Documentation/filesystems/virtiofs.rst
19045 F:      fs/fuse/virtio_fs.c
19046 F:      include/uapi/linux/virtio_fs.h
19047
19048 VIRTIO GPU DRIVER
19049 M:      David Airlie <airlied@linux.ie>
19050 M:      Gerd Hoffmann <kraxel@redhat.com>
19051 L:      dri-devel@lists.freedesktop.org
19052 L:      virtualization@lists.linux-foundation.org
19053 S:      Maintained
19054 T:      git git://anongit.freedesktop.org/drm/drm-misc
19055 F:      drivers/gpu/drm/virtio/
19056 F:      include/uapi/linux/virtio_gpu.h
19057
19058 VIRTIO HOST (VHOST)
19059 M:      "Michael S. Tsirkin" <mst@redhat.com>
19060 M:      Jason Wang <jasowang@redhat.com>
19061 L:      kvm@vger.kernel.org
19062 L:      virtualization@lists.linux-foundation.org
19063 L:      netdev@vger.kernel.org
19064 S:      Maintained
19065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19066 F:      drivers/vhost/
19067 F:      include/linux/vhost_iotlb.h
19068 F:      include/uapi/linux/vhost.h
19069
19070 VIRTIO INPUT DRIVER
19071 M:      Gerd Hoffmann <kraxel@redhat.com>
19072 S:      Maintained
19073 F:      drivers/virtio/virtio_input.c
19074 F:      include/uapi/linux/virtio_input.h
19075
19076 VIRTIO IOMMU DRIVER
19077 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19078 L:      virtualization@lists.linux-foundation.org
19079 S:      Maintained
19080 F:      drivers/iommu/virtio-iommu.c
19081 F:      include/uapi/linux/virtio_iommu.h
19082
19083 VIRTIO MEM DRIVER
19084 M:      David Hildenbrand <david@redhat.com>
19085 L:      virtualization@lists.linux-foundation.org
19086 S:      Maintained
19087 W:      https://virtio-mem.gitlab.io/
19088 F:      drivers/virtio/virtio_mem.c
19089 F:      include/uapi/linux/virtio_mem.h
19090
19091 VIRTUAL BOX GUEST DEVICE DRIVER
19092 M:      Hans de Goede <hdegoede@redhat.com>
19093 M:      Arnd Bergmann <arnd@arndb.de>
19094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19095 S:      Maintained
19096 F:      drivers/virt/vboxguest/
19097 F:      include/linux/vbox_utils.h
19098 F:      include/uapi/linux/vbox*.h
19099
19100 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19101 M:      Hans de Goede <hdegoede@redhat.com>
19102 L:      linux-fsdevel@vger.kernel.org
19103 S:      Maintained
19104 F:      fs/vboxsf/*
19105
19106 VIRTUAL SERIO DEVICE DRIVER
19107 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19108 S:      Maintained
19109 F:      drivers/input/serio/userio.c
19110 F:      include/uapi/linux/userio.h
19111
19112 VIVID VIRTUAL VIDEO DRIVER
19113 M:      Hans Verkuil <hverkuil@xs4all.nl>
19114 L:      linux-media@vger.kernel.org
19115 S:      Maintained
19116 W:      https://linuxtv.org
19117 T:      git git://linuxtv.org/media_tree.git
19118 F:      drivers/media/test-drivers/vivid/*
19119
19120 VIDTV VIRTUAL DIGITAL TV DRIVER
19121 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19122 L:      linux-media@vger.kernel.org
19123 S:      Maintained
19124 W:      https://linuxtv.org
19125 T:      git git://linuxtv.org/media_tree.git
19126 F:      drivers/media/test-drivers/vidtv/*
19127
19128 VLYNQ BUS
19129 M:      Florian Fainelli <f.fainelli@gmail.com>
19130 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19131 S:      Maintained
19132 F:      drivers/vlynq/vlynq.c
19133 F:      include/linux/vlynq.h
19134
19135 VME SUBSYSTEM
19136 M:      Martyn Welch <martyn@welchs.me.uk>
19137 M:      Manohar Vanga <manohar.vanga@gmail.com>
19138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19139 L:      devel@driverdev.osuosl.org
19140 S:      Maintained
19141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19142 F:      Documentation/driver-api/vme.rst
19143 F:      drivers/staging/vme/
19144 F:      drivers/vme/
19145 F:      include/linux/vme*
19146
19147 VMWARE BALLOON DRIVER
19148 M:      Nadav Amit <namit@vmware.com>
19149 M:      "VMware, Inc." <pv-drivers@vmware.com>
19150 L:      linux-kernel@vger.kernel.org
19151 S:      Maintained
19152 F:      drivers/misc/vmw_balloon.c
19153
19154 VMWARE HYPERVISOR INTERFACE
19155 M:      Deep Shah <sdeep@vmware.com>
19156 M:      "VMware, Inc." <pv-drivers@vmware.com>
19157 L:      virtualization@lists.linux-foundation.org
19158 S:      Supported
19159 F:      arch/x86/include/asm/vmware.h
19160 F:      arch/x86/kernel/cpu/vmware.c
19161
19162 VMWARE PVRDMA DRIVER
19163 M:      Adit Ranadive <aditr@vmware.com>
19164 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19165 L:      linux-rdma@vger.kernel.org
19166 S:      Maintained
19167 F:      drivers/infiniband/hw/vmw_pvrdma/
19168
19169 VMware PVSCSI driver
19170 M:      Vishal Bhakta <vbhakta@vmware.com>
19171 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19172 L:      linux-scsi@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/scsi/vmw_pvscsi.c
19175 F:      drivers/scsi/vmw_pvscsi.h
19176
19177 VMWARE VIRTUAL PTP CLOCK DRIVER
19178 M:      Vivek Thampi <vithampi@vmware.com>
19179 M:      "VMware, Inc." <pv-drivers@vmware.com>
19180 L:      netdev@vger.kernel.org
19181 S:      Supported
19182 F:      drivers/ptp/ptp_vmw.c
19183
19184 VMWARE VMMOUSE SUBDRIVER
19185 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19186 M:      "VMware, Inc." <pv-drivers@vmware.com>
19187 L:      linux-input@vger.kernel.org
19188 S:      Maintained
19189 F:      drivers/input/mouse/vmmouse.c
19190 F:      drivers/input/mouse/vmmouse.h
19191
19192 VMWARE VMXNET3 ETHERNET DRIVER
19193 M:      Ronak Doshi <doshir@vmware.com>
19194 M:      pv-drivers@vmware.com
19195 L:      netdev@vger.kernel.org
19196 S:      Maintained
19197 F:      drivers/net/vmxnet3/
19198
19199 VOCORE VOCORE2 BOARD
19200 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19201 L:      linux-mips@vger.kernel.org
19202 S:      Maintained
19203 F:      arch/mips/boot/dts/ralink/vocore2.dts
19204
19205 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19206 M:      Liam Girdwood <lgirdwood@gmail.com>
19207 M:      Mark Brown <broonie@kernel.org>
19208 L:      linux-kernel@vger.kernel.org
19209 S:      Supported
19210 W:      http://www.slimlogic.co.uk/?p=48
19211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19212 F:      Documentation/devicetree/bindings/regulator/
19213 F:      Documentation/power/regulator/
19214 F:      drivers/regulator/
19215 F:      include/dt-bindings/regulator/
19216 F:      include/linux/regulator/
19217 K:      regulator_get_optional
19218
19219 VRF
19220 M:      David Ahern <dsahern@kernel.org>
19221 L:      netdev@vger.kernel.org
19222 S:      Maintained
19223 F:      Documentation/networking/vrf.rst
19224 F:      drivers/net/vrf.c
19225
19226 VSPRINTF
19227 M:      Petr Mladek <pmladek@suse.com>
19228 M:      Steven Rostedt <rostedt@goodmis.org>
19229 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19230 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19231 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19232 S:      Maintained
19233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19234 F:      Documentation/core-api/printk-formats.rst
19235 F:      lib/test_printf.c
19236 F:      lib/vsprintf.c
19237
19238 VT1211 HARDWARE MONITOR DRIVER
19239 M:      Juerg Haefliger <juergh@gmail.com>
19240 L:      linux-hwmon@vger.kernel.org
19241 S:      Maintained
19242 F:      Documentation/hwmon/vt1211.rst
19243 F:      drivers/hwmon/vt1211.c
19244
19245 VT8231 HARDWARE MONITOR DRIVER
19246 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19247 L:      linux-hwmon@vger.kernel.org
19248 S:      Maintained
19249 F:      drivers/hwmon/vt8231.c
19250
19251 VUB300 USB to SDIO/SD/MMC bridge chip
19252 L:      linux-mmc@vger.kernel.org
19253 S:      Orphan
19254 F:      drivers/mmc/host/vub300.c
19255
19256 W1 DALLAS'S 1-WIRE BUS
19257 M:      Evgeniy Polyakov <zbr@ioremap.net>
19258 S:      Maintained
19259 F:      Documentation/devicetree/bindings/w1/
19260 F:      Documentation/w1/
19261 F:      drivers/w1/
19262 F:      include/linux/w1.h
19263
19264 W83791D HARDWARE MONITORING DRIVER
19265 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19266 L:      linux-hwmon@vger.kernel.org
19267 S:      Maintained
19268 F:      Documentation/hwmon/w83791d.rst
19269 F:      drivers/hwmon/w83791d.c
19270
19271 W83793 HARDWARE MONITORING DRIVER
19272 M:      Rudolf Marek <r.marek@assembler.cz>
19273 L:      linux-hwmon@vger.kernel.org
19274 S:      Maintained
19275 F:      Documentation/hwmon/w83793.rst
19276 F:      drivers/hwmon/w83793.c
19277
19278 W83795 HARDWARE MONITORING DRIVER
19279 M:      Jean Delvare <jdelvare@suse.com>
19280 L:      linux-hwmon@vger.kernel.org
19281 S:      Maintained
19282 F:      drivers/hwmon/w83795.c
19283
19284 W83L51xD SD/MMC CARD INTERFACE DRIVER
19285 M:      Pierre Ossman <pierre@ossman.eu>
19286 S:      Maintained
19287 F:      drivers/mmc/host/wbsd.*
19288
19289 WACOM PROTOCOL 4 SERIAL TABLETS
19290 M:      Julian Squires <julian@cipht.net>
19291 M:      Hans de Goede <hdegoede@redhat.com>
19292 L:      linux-input@vger.kernel.org
19293 S:      Maintained
19294 F:      drivers/input/tablet/wacom_serial4.c
19295
19296 WATCHDOG DEVICE DRIVERS
19297 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19298 M:      Guenter Roeck <linux@roeck-us.net>
19299 L:      linux-watchdog@vger.kernel.org
19300 S:      Maintained
19301 W:      http://www.linux-watchdog.org/
19302 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19303 F:      Documentation/devicetree/bindings/watchdog/
19304 F:      Documentation/watchdog/
19305 F:      drivers/watchdog/
19306 F:      include/linux/watchdog.h
19307 F:      include/uapi/linux/watchdog.h
19308
19309 WHISKEYCOVE PMIC GPIO DRIVER
19310 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19311 L:      linux-gpio@vger.kernel.org
19312 S:      Maintained
19313 F:      drivers/gpio/gpio-wcove.c
19314
19315 WHWAVE RTC DRIVER
19316 M:      Dianlong Li <long17.cool@163.com>
19317 L:      linux-rtc@vger.kernel.org
19318 S:      Maintained
19319 F:      drivers/rtc/rtc-sd3078.c
19320
19321 WIIMOTE HID DRIVER
19322 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19323 L:      linux-input@vger.kernel.org
19324 S:      Maintained
19325 F:      drivers/hid/hid-wiimote*
19326
19327 WILOCITY WIL6210 WIRELESS DRIVER
19328 M:      Maya Erez <merez@codeaurora.org>
19329 L:      linux-wireless@vger.kernel.org
19330 L:      wil6210@qti.qualcomm.com
19331 S:      Supported
19332 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19333 F:      drivers/net/wireless/ath/wil6210/
19334
19335 WINBOND CIR DRIVER
19336 M:      David Härdeman <david@hardeman.nu>
19337 S:      Maintained
19338 F:      drivers/media/rc/winbond-cir.c
19339
19340 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19341 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19342 L:      linux-watchdog@vger.kernel.org
19343 S:      Maintained
19344 F:      drivers/watchdog/ebc-c384_wdt.c
19345
19346 WINSYSTEMS WS16C48 GPIO DRIVER
19347 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19348 L:      linux-gpio@vger.kernel.org
19349 S:      Maintained
19350 F:      drivers/gpio/gpio-ws16c48.c
19351
19352 WIREGUARD SECURE NETWORK TUNNEL
19353 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19354 L:      wireguard@lists.zx2c4.com
19355 L:      netdev@vger.kernel.org
19356 S:      Maintained
19357 F:      drivers/net/wireguard/
19358 F:      tools/testing/selftests/wireguard/
19359
19360 WISTRON LAPTOP BUTTON DRIVER
19361 M:      Miloslav Trmac <mitr@volny.cz>
19362 S:      Maintained
19363 F:      drivers/input/misc/wistron_btns.c
19364
19365 WL3501 WIRELESS PCMCIA CARD DRIVER
19366 L:      linux-wireless@vger.kernel.org
19367 S:      Odd fixes
19368 F:      drivers/net/wireless/wl3501*
19369
19370 WOLFSON MICROELECTRONICS DRIVERS
19371 L:      patches@opensource.cirrus.com
19372 S:      Supported
19373 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19374 T:      git https://github.com/CirrusLogic/linux-drivers.git
19375 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19376 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19377 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19378 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19379 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19380 F:      Documentation/hwmon/wm83??.rst
19381 F:      arch/arm/mach-s3c/mach-crag6410*
19382 F:      drivers/clk/clk-wm83*.c
19383 F:      drivers/extcon/extcon-arizona.c
19384 F:      drivers/gpio/gpio-*wm*.c
19385 F:      drivers/gpio/gpio-arizona.c
19386 F:      drivers/hwmon/wm83??-hwmon.c
19387 F:      drivers/input/misc/wm831x-on.c
19388 F:      drivers/input/touchscreen/wm831x-ts.c
19389 F:      drivers/input/touchscreen/wm97*.c
19390 F:      drivers/leds/leds-wm83*.c
19391 F:      drivers/mfd/arizona*
19392 F:      drivers/mfd/cs47l24*
19393 F:      drivers/mfd/wm*.c
19394 F:      drivers/power/supply/wm83*.c
19395 F:      drivers/regulator/arizona*
19396 F:      drivers/regulator/wm8*.c
19397 F:      drivers/rtc/rtc-wm83*.c
19398 F:      drivers/video/backlight/wm83*_bl.c
19399 F:      drivers/watchdog/wm83*_wdt.c
19400 F:      include/linux/mfd/arizona/
19401 F:      include/linux/mfd/wm831x/
19402 F:      include/linux/mfd/wm8350/
19403 F:      include/linux/mfd/wm8400*
19404 F:      include/linux/regulator/arizona*
19405 F:      include/linux/wm97xx.h
19406 F:      include/sound/wm????.h
19407 F:      sound/soc/codecs/arizona.?
19408 F:      sound/soc/codecs/cs47l24*
19409 F:      sound/soc/codecs/wm*
19410
19411 WORKQUEUE
19412 M:      Tejun Heo <tj@kernel.org>
19413 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19414 S:      Maintained
19415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19416 F:      Documentation/core-api/workqueue.rst
19417 F:      include/linux/workqueue.h
19418 F:      kernel/workqueue.c
19419
19420 X-POWERS AXP288 PMIC DRIVERS
19421 M:      Hans de Goede <hdegoede@redhat.com>
19422 S:      Maintained
19423 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19424 N:      axp288
19425
19426 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19427 M:      Chen-Yu Tsai <wens@csie.org>
19428 L:      linux-kernel@vger.kernel.org
19429 S:      Maintained
19430 N:      axp[128]
19431
19432 X.25 STACK
19433 M:      Martin Schiller <ms@dev.tdt.de>
19434 L:      linux-x25@vger.kernel.org
19435 S:      Maintained
19436 F:      Documentation/networking/lapb-module.rst
19437 F:      Documentation/networking/x25*
19438 F:      drivers/net/wan/hdlc_x25.c
19439 F:      drivers/net/wan/lapbether.c
19440 F:      include/*/lapb.h
19441 F:      include/net/x25*
19442 F:      include/uapi/linux/x25.h
19443 F:      net/lapb/
19444 F:      net/x25/
19445
19446 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19447 M:      Thomas Gleixner <tglx@linutronix.de>
19448 M:      Ingo Molnar <mingo@redhat.com>
19449 M:      Borislav Petkov <bp@alien8.de>
19450 M:      x86@kernel.org
19451 R:      "H. Peter Anvin" <hpa@zytor.com>
19452 L:      linux-kernel@vger.kernel.org
19453 S:      Maintained
19454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19455 F:      Documentation/devicetree/bindings/x86/
19456 F:      Documentation/x86/
19457 F:      arch/x86/
19458
19459 X86 ENTRY CODE
19460 M:      Andy Lutomirski <luto@kernel.org>
19461 L:      linux-kernel@vger.kernel.org
19462 S:      Maintained
19463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19464 F:      arch/x86/entry/
19465
19466 X86 MCE INFRASTRUCTURE
19467 M:      Tony Luck <tony.luck@intel.com>
19468 M:      Borislav Petkov <bp@alien8.de>
19469 L:      linux-edac@vger.kernel.org
19470 S:      Maintained
19471 F:      arch/x86/kernel/cpu/mce/*
19472
19473 X86 MICROCODE UPDATE SUPPORT
19474 M:      Borislav Petkov <bp@alien8.de>
19475 S:      Maintained
19476 F:      arch/x86/kernel/cpu/microcode/*
19477
19478 X86 MM
19479 M:      Dave Hansen <dave.hansen@linux.intel.com>
19480 M:      Andy Lutomirski <luto@kernel.org>
19481 M:      Peter Zijlstra <peterz@infradead.org>
19482 L:      linux-kernel@vger.kernel.org
19483 S:      Maintained
19484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19485 F:      arch/x86/mm/
19486
19487 X86 PLATFORM DRIVERS
19488 M:      Hans de Goede <hdegoede@redhat.com>
19489 M:      Mark Gross <mgross@linux.intel.com>
19490 L:      platform-driver-x86@vger.kernel.org
19491 S:      Maintained
19492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19493 F:      drivers/platform/olpc/
19494 F:      drivers/platform/x86/
19495
19496 X86 PLATFORM DRIVERS - ARCH
19497 R:      Darren Hart <dvhart@infradead.org>
19498 R:      Andy Shevchenko <andy@infradead.org>
19499 L:      platform-driver-x86@vger.kernel.org
19500 L:      x86@kernel.org
19501 S:      Maintained
19502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19503 F:      arch/x86/platform
19504
19505 X86 PLATFORM UV HPE SUPERDOME FLEX
19506 M:      Steve Wahl <steve.wahl@hpe.com>
19507 R:      Mike Travis <mike.travis@hpe.com>
19508 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19509 R:      Russ Anderson <russ.anderson@hpe.com>
19510 S:      Supported
19511 F:      arch/x86/include/asm/uv/
19512 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19513 F:      arch/x86/platform/uv/
19514
19515 X86 VDSO
19516 M:      Andy Lutomirski <luto@kernel.org>
19517 L:      linux-kernel@vger.kernel.org
19518 S:      Maintained
19519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19520 F:      arch/x86/entry/vdso/
19521
19522 XARRAY
19523 M:      Matthew Wilcox <willy@infradead.org>
19524 L:      linux-fsdevel@vger.kernel.org
19525 S:      Supported
19526 F:      Documentation/core-api/xarray.rst
19527 F:      include/linux/idr.h
19528 F:      include/linux/xarray.h
19529 F:      lib/idr.c
19530 F:      lib/xarray.c
19531 F:      tools/testing/radix-tree
19532
19533 XBOX DVD IR REMOTE
19534 M:      Benjamin Valentin <benpicco@googlemail.com>
19535 S:      Maintained
19536 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19537 F:      drivers/media/rc/xbox_remote.c
19538
19539 XC2028/3028 TUNER DRIVER
19540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19541 L:      linux-media@vger.kernel.org
19542 S:      Maintained
19543 W:      https://linuxtv.org
19544 T:      git git://linuxtv.org/media_tree.git
19545 F:      drivers/media/tuners/tuner-xc2028.*
19546
19547 XDP (eXpress Data Path)
19548 M:      Alexei Starovoitov <ast@kernel.org>
19549 M:      Daniel Borkmann <daniel@iogearbox.net>
19550 M:      David S. Miller <davem@davemloft.net>
19551 M:      Jakub Kicinski <kuba@kernel.org>
19552 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19553 M:      John Fastabend <john.fastabend@gmail.com>
19554 L:      netdev@vger.kernel.org
19555 L:      bpf@vger.kernel.org
19556 S:      Supported
19557 F:      include/net/xdp.h
19558 F:      include/net/xdp_priv.h
19559 F:      include/trace/events/xdp.h
19560 F:      kernel/bpf/cpumap.c
19561 F:      kernel/bpf/devmap.c
19562 F:      net/core/xdp.c
19563 F:      samples/bpf/xdp*
19564 F:      tools/testing/selftests/bpf/*xdp*
19565 F:      tools/testing/selftests/bpf/*/*xdp*
19566 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19567 F:      drivers/net/ethernet/*/*/*xdp*
19568 K:      (?:\b|_)xdp(?:\b|_)
19569
19570 XDP SOCKETS (AF_XDP)
19571 M:      Björn Töpel <bjorn@kernel.org>
19572 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19573 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19574 L:      netdev@vger.kernel.org
19575 L:      bpf@vger.kernel.org
19576 S:      Maintained
19577 F:      Documentation/networking/af_xdp.rst
19578 F:      include/net/xdp_sock*
19579 F:      include/net/xsk_buff_pool.h
19580 F:      include/uapi/linux/if_xdp.h
19581 F:      include/uapi/linux/xdp_diag.h
19582 F:      include/net/netns/xdp.h
19583 F:      net/xdp/
19584 F:      samples/bpf/xdpsock*
19585 F:      tools/lib/bpf/xsk*
19586
19587 XEN BLOCK SUBSYSTEM
19588 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19589 M:      Roger Pau Monné <roger.pau@citrix.com>
19590 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19591 S:      Supported
19592 F:      drivers/block/xen*
19593 F:      drivers/block/xen-blkback/*
19594
19595 XEN HYPERVISOR ARM
19596 M:      Stefano Stabellini <sstabellini@kernel.org>
19597 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19598 S:      Maintained
19599 F:      arch/arm/include/asm/xen/
19600 F:      arch/arm/xen/
19601
19602 XEN HYPERVISOR ARM64
19603 M:      Stefano Stabellini <sstabellini@kernel.org>
19604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19605 S:      Maintained
19606 F:      arch/arm64/include/asm/xen/
19607 F:      arch/arm64/xen/
19608
19609 XEN HYPERVISOR INTERFACE
19610 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19611 M:      Juergen Gross <jgross@suse.com>
19612 R:      Stefano Stabellini <sstabellini@kernel.org>
19613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19614 S:      Supported
19615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19616 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19617 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19618 F:      arch/x86/include/asm/pvclock-abi.h
19619 F:      arch/x86/include/asm/xen/
19620 F:      arch/x86/platform/pvh/
19621 F:      arch/x86/xen/
19622 F:      drivers/*/xen-*front.c
19623 F:      drivers/xen/
19624 F:      include/uapi/xen/
19625 F:      include/xen/
19626
19627 XEN NETWORK BACKEND DRIVER
19628 M:      Wei Liu <wei.liu@kernel.org>
19629 M:      Paul Durrant <paul@xen.org>
19630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19631 L:      netdev@vger.kernel.org
19632 S:      Supported
19633 F:      drivers/net/xen-netback/*
19634
19635 XEN PCI SUBSYSTEM
19636 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19638 S:      Supported
19639 F:      arch/x86/pci/*xen*
19640 F:      drivers/pci/*xen*
19641
19642 XEN PVSCSI DRIVERS
19643 M:      Juergen Gross <jgross@suse.com>
19644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19645 L:      linux-scsi@vger.kernel.org
19646 S:      Supported
19647 F:      drivers/scsi/xen-scsifront.c
19648 F:      drivers/xen/xen-scsiback.c
19649 F:      include/xen/interface/io/vscsiif.h
19650
19651 XEN SOUND FRONTEND DRIVER
19652 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19655 S:      Supported
19656 F:      sound/xen/*
19657
19658 XEN SWIOTLB SUBSYSTEM
19659 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19661 L:      iommu@lists.linux-foundation.org
19662 S:      Supported
19663 F:      arch/x86/xen/*swiotlb*
19664 F:      drivers/xen/*swiotlb*
19665
19666 XFS FILESYSTEM
19667 M:      Darrick J. Wong <djwong@kernel.org>
19668 M:      linux-xfs@vger.kernel.org
19669 L:      linux-xfs@vger.kernel.org
19670 S:      Supported
19671 W:      http://xfs.org/
19672 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19673 F:      Documentation/ABI/testing/sysfs-fs-xfs
19674 F:      Documentation/admin-guide/xfs.rst
19675 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19676 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19677 F:      fs/xfs/
19678 F:      include/uapi/linux/dqblk_xfs.h
19679 F:      include/uapi/linux/fsmap.h
19680
19681 XILINX AXI ETHERNET DRIVER
19682 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19683 S:      Maintained
19684 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19685
19686 XILINX CAN DRIVER
19687 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19688 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19689 L:      linux-can@vger.kernel.org
19690 S:      Maintained
19691 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19692 F:      drivers/net/can/xilinx_can.c
19693
19694 XILINX GPIO DRIVER
19695 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19696 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19697 R:      Michal Simek <michal.simek@xilinx.com>
19698 S:      Maintained
19699 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19700 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19701 F:      drivers/gpio/gpio-xilinx.c
19702 F:      drivers/gpio/gpio-zynq.c
19703
19704 XILINX SD-FEC IP CORES
19705 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19706 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19707 S:      Maintained
19708 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19709 F:      Documentation/misc-devices/xilinx_sdfec.rst
19710 F:      drivers/misc/Kconfig
19711 F:      drivers/misc/Makefile
19712 F:      drivers/misc/xilinx_sdfec.c
19713 F:      include/uapi/misc/xilinx_sdfec.h
19714
19715 XILINX UARTLITE SERIAL DRIVER
19716 M:      Peter Korsgaard <jacmet@sunsite.dk>
19717 L:      linux-serial@vger.kernel.org
19718 S:      Maintained
19719 F:      drivers/tty/serial/uartlite.c
19720
19721 XILINX VIDEO IP CORES
19722 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19724 L:      linux-media@vger.kernel.org
19725 S:      Supported
19726 T:      git git://linuxtv.org/media_tree.git
19727 F:      Documentation/devicetree/bindings/media/xilinx/
19728 F:      drivers/media/platform/xilinx/
19729 F:      include/uapi/linux/xilinx-v4l2-controls.h
19730
19731 XILINX ZYNQMP DPDMA DRIVER
19732 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19733 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19734 L:      dmaengine@vger.kernel.org
19735 S:      Supported
19736 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19737 F:      drivers/dma/xilinx/xilinx_dpdma.c
19738 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19739
19740 XILINX ZYNQMP PSGTR PHY DRIVER
19741 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19742 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19743 L:      linux-kernel@vger.kernel.org
19744 S:      Supported
19745 T:      git https://github.com/Xilinx/linux-xlnx.git
19746 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19747 F:      drivers/phy/xilinx/phy-zynqmp.c
19748
19749 XILLYBUS DRIVER
19750 M:      Eli Billauer <eli.billauer@gmail.com>
19751 L:      linux-kernel@vger.kernel.org
19752 S:      Supported
19753 F:      drivers/char/xillybus/
19754
19755 XLP9XX I2C DRIVER
19756 M:      George Cherian <gcherian@marvell.com>
19757 L:      linux-i2c@vger.kernel.org
19758 S:      Supported
19759 W:      http://www.marvell.com
19760 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19761 F:      drivers/i2c/busses/i2c-xlp9xx.c
19762
19763 XRA1403 GPIO EXPANDER
19764 M:      Nandor Han <nandor.han@ge.com>
19765 M:      Semi Malinen <semi.malinen@ge.com>
19766 L:      linux-gpio@vger.kernel.org
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19769 F:      drivers/gpio/gpio-xra1403.c
19770
19771 XTENSA XTFPGA PLATFORM SUPPORT
19772 M:      Max Filippov <jcmvbkbc@gmail.com>
19773 L:      linux-xtensa@linux-xtensa.org
19774 S:      Maintained
19775 F:      drivers/spi/spi-xtensa-xtfpga.c
19776 F:      sound/soc/xtensa/xtfpga-i2s.c
19777
19778 YAM DRIVER FOR AX.25
19779 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19780 L:      linux-hams@vger.kernel.org
19781 S:      Maintained
19782 F:      drivers/net/hamradio/yam*
19783 F:      include/linux/yam.h
19784
19785 YAMA SECURITY MODULE
19786 M:      Kees Cook <keescook@chromium.org>
19787 S:      Supported
19788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19789 F:      Documentation/admin-guide/LSM/Yama.rst
19790 F:      security/yama/
19791
19792 YEALINK PHONE DRIVER
19793 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19794 L:      usbb2k-api-dev@nongnu.org
19795 S:      Maintained
19796 F:      Documentation/input/devices/yealink.rst
19797 F:      drivers/input/misc/yealink.*
19798
19799 Z8530 DRIVER FOR AX.25
19800 M:      Joerg Reuter <jreuter@yaina.de>
19801 L:      linux-hams@vger.kernel.org
19802 S:      Maintained
19803 W:      http://yaina.de/jreuter/
19804 W:      http://www.qsl.net/dl1bke/
19805 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19806 F:      drivers/net/hamradio/*scc.c
19807 F:      drivers/net/hamradio/z8530.h
19808
19809 ZBUD COMPRESSED PAGE ALLOCATOR
19810 M:      Seth Jennings <sjenning@redhat.com>
19811 M:      Dan Streetman <ddstreet@ieee.org>
19812 L:      linux-mm@kvack.org
19813 S:      Maintained
19814 F:      include/linux/zbud.h
19815 F:      mm/zbud.c
19816
19817 ZD1211RW WIRELESS DRIVER
19818 M:      Daniel Drake <dsd@gentoo.org>
19819 M:      Ulrich Kunitz <kune@deine-taler.de>
19820 L:      linux-wireless@vger.kernel.org
19821 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19822 S:      Maintained
19823 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19824 F:      drivers/net/wireless/zydas/zd1211rw/
19825
19826 ZD1301 MEDIA DRIVER
19827 M:      Antti Palosaari <crope@iki.fi>
19828 L:      linux-media@vger.kernel.org
19829 S:      Maintained
19830 W:      https://linuxtv.org/
19831 W:      http://palosaari.fi/linux/
19832 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19833 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19834
19835 ZD1301_DEMOD MEDIA DRIVER
19836 M:      Antti Palosaari <crope@iki.fi>
19837 L:      linux-media@vger.kernel.org
19838 S:      Maintained
19839 W:      https://linuxtv.org/
19840 W:      http://palosaari.fi/linux/
19841 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19842 F:      drivers/media/dvb-frontends/zd1301_demod*
19843
19844 ZHAOXIN PROCESSOR SUPPORT
19845 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19846 L:      linux-kernel@vger.kernel.org
19847 S:      Maintained
19848 F:      arch/x86/kernel/cpu/zhaoxin.c
19849
19850 ZONEFS FILESYSTEM
19851 M:      Damien Le Moal <damien.lemoal@wdc.com>
19852 M:      Naohiro Aota <naohiro.aota@wdc.com>
19853 R:      Johannes Thumshirn <jth@kernel.org>
19854 L:      linux-fsdevel@vger.kernel.org
19855 S:      Maintained
19856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19857 F:      Documentation/filesystems/zonefs.rst
19858 F:      fs/zonefs/
19859
19860 ZPOOL COMPRESSED PAGE STORAGE API
19861 M:      Dan Streetman <ddstreet@ieee.org>
19862 L:      linux-mm@kvack.org
19863 S:      Maintained
19864 F:      include/linux/zpool.h
19865 F:      mm/zpool.c
19866
19867 ZR36067 VIDEO FOR LINUX DRIVER
19868 M:      Corentin Labbe <clabbe@baylibre.com>
19869 L:      mjpeg-users@lists.sourceforge.net
19870 L:      linux-media@vger.kernel.org
19871 S:      Maintained
19872 W:      http://mjpeg.sourceforge.net/driver-zoran/
19873 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19874 F:      Documentation/driver-api/media/drivers/zoran.rst
19875 F:      drivers/staging/media/zoran/
19876
19877 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19878 M:      Minchan Kim <minchan@kernel.org>
19879 M:      Nitin Gupta <ngupta@vflare.org>
19880 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19881 L:      linux-kernel@vger.kernel.org
19882 S:      Maintained
19883 F:      Documentation/admin-guide/blockdev/zram.rst
19884 F:      drivers/block/zram/
19885
19886 ZS DECSTATION Z85C30 SERIAL DRIVER
19887 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19888 S:      Maintained
19889 F:      drivers/tty/serial/zs.*
19890
19891 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19892 M:      Minchan Kim <minchan@kernel.org>
19893 M:      Nitin Gupta <ngupta@vflare.org>
19894 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19895 L:      linux-mm@kvack.org
19896 S:      Maintained
19897 F:      Documentation/vm/zsmalloc.rst
19898 F:      include/linux/zsmalloc.h
19899 F:      mm/zsmalloc.c
19900
19901 ZSWAP COMPRESSED SWAP CACHING
19902 M:      Seth Jennings <sjenning@redhat.com>
19903 M:      Dan Streetman <ddstreet@ieee.org>
19904 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19905 L:      linux-mm@kvack.org
19906 S:      Maintained
19907 F:      mm/zswap.c
19908
19909 THE REST
19910 M:      Linus Torvalds <torvalds@linux-foundation.org>
19911 L:      linux-kernel@vger.kernel.org
19912 S:      Buried alive in reporters
19913 Q:      http://patchwork.kernel.org/project/LKML/list/
19914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19915 F:      *
19916 F:      */