linux/MAINTAINERS
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   1
   2
   3        List of maintainers and how to submit kernel changes
   4
   5Please try to follow the guidelines below.  This will make things
   6easier on the maintainers.  Not all of these guidelines matter for every
   7trivial patch so apply some common sense.
   8
   91.      Always _test_ your changes, however small, on at least 4 or
  10        5 people, preferably many more.
  11
  122.      Try to release a few ALPHA test versions to the net. Announce
  13        them onto the kernel channel and await results. This is especially
  14        important for device drivers, because often that's the only way
  15        you will find things like the fact version 3 firmware needs
  16        a magic fix you didn't know about, or some clown changed the
  17        chips on a board and not its name.  (Don't laugh!  Look at the
  18        SMC etherpower for that.)
  19
  203.      Make sure your changes compile correctly in multiple
  21        configurations. In particular check that changes work both as a
  22        module and built into the kernel.
  23
  244.      When you are happy with a change make it generally available for
  25        testing and await feedback.
  26
  275.      Make a patch available to the relevant maintainer in the list. Use
  28        'diff -u' to make the patch easy to merge. Be prepared to get your
  29        changes sent back with seemingly silly requests about formatting
  30        and variable names.  These aren't as silly as they seem. One
  31        job the maintainers (and especially Linus) do is to keep things
  32        looking the same. Sometimes this means that the clever hack in
  33        your driver to get around a problem actually needs to become a
  34        generalized kernel feature ready for next time.
  35
  36        PLEASE check your patch with the automated style checker
  37        (scripts/checkpatch.pl) to catch trivial style violations.
  38        See Documentation/process/coding-style.rst for guidance here.
  39
  40        PLEASE CC: the maintainers and mailing lists that are generated
  41        by scripts/get_maintainer.pl.  The results returned by the
  42        script will be best if you have git installed and are making
  43        your changes in a branch derived from Linus' latest git tree.
  44        See Documentation/process/submitting-patches.rst for details.
  45
  46        PLEASE try to include any credit lines you want added with the
  47        patch. It avoids people being missed off by mistake and makes
  48        it easier to know who wants adding and who doesn't.
  49
  50        PLEASE document known bugs. If it doesn't work for everything
  51        or does something very odd once a month document it.
  52
  53        PLEASE remember that submissions must be made under the terms
  54        of the Linux Foundation certificate of contribution and should
  55        include a Signed-off-by: line.  The current version of this
  56        "Developer's Certificate of Origin" (DCO) is listed in the file
  57        Documentation/process/submitting-patches.rst.
  58
  596.      Make sure you have the right to send any changes you make. If you
  60        do changes at work you may find your employer owns the patch
  61        not you.
  62
  637.      When sending security related changes or reports to a maintainer
  64        please Cc: security@kernel.org, especially if the maintainer
  65        does not respond. Please keep in mind that the security team is
  66        a small set of people who can be efficient only when working on
  67        verified bugs. Please only Cc: this list when you have identified
  68        that the bug would present a short-term risk to other users if it
  69        were publicly disclosed. For example, reports of address leaks do
  70        not represent an immediate threat and are better handled publicly,
  71        and ideally, should come with a patch proposal. Please do not send
  72        automated reports to this list either. Such bugs will be handled
  73        better and faster in the usual public places.
  74
  758.      Happy hacking.
  76
  77Descriptions of section entries:
  78
  79        P: Person (obsolete)
  80        M: Mail patches to: FullName <address@domain>
  81        R: Designated reviewer: FullName <address@domain>
  82           These reviewers should be CCed on patches.
  83        L: Mailing list that is relevant to this area
  84        W: Web-page with status/info
  85        B: URI for where to file bugs. A web-page with detailed bug
  86           filing info, a direct bug tracker link, or a mailto: URI.
  87        C: URI for chat protocol, server and channel where developers
  88           usually hang out, for example irc://server/channel.
  89        Q: Patchwork web based patch tracking system site
  90        T: SCM tree type and location.
  91           Type is one of: git, hg, quilt, stgit, topgit
  92        S: Status, one of the following:
  93           Supported:   Someone is actually paid to look after this.
  94           Maintained:  Someone actually looks after it.
  95           Odd Fixes:   It has a maintainer but they don't have time to do
  96                        much other than throw the odd patch in. See below..
  97           Orphan:      No current maintainer [but maybe you could take the
  98                        role as you write your new code].
  99           Obsolete:    Old code. Something tagged obsolete generally means
 100                        it has been replaced by a better system and you
 101                        should be using that.
 102        F: Files and directories with wildcard patterns.
 103           A trailing slash includes all files and subdirectory files.
 104           F:   drivers/net/    all files in and below drivers/net
 105           F:   drivers/net/*   all files in drivers/net, but not below
 106           F:   */net/*         all files in "any top level directory"/net
 107           One pattern per line.  Multiple F: lines acceptable.
 108        N: Files and directories with regex patterns.
 109           N:   [^a-z]tegra     all files whose path contains the word tegra
 110           One pattern per line.  Multiple N: lines acceptable.
 111           scripts/get_maintainer.pl has different behavior for files that
 112           match F: pattern and matches of N: patterns.  By default,
 113           get_maintainer will not look at git log history when an F: pattern
 114           match occurs.  When an N: match occurs, git log history is used
 115           to also notify the people that have git commit signatures.
 116        X: Files and directories that are NOT maintained, same rules as F:
 117           Files exclusions are tested before file matches.
 118           Can be useful for excluding a specific subdirectory, for instance:
 119           F:   net/
 120           X:   net/ipv6/
 121           matches all files in and below net excluding net/ipv6/
 122        K: Keyword perl extended regex pattern to match content in a
 123           patch or file.  For instance:
 124           K: of_get_profile
 125              matches patches or files that contain "of_get_profile"
 126           K: \b(printk|pr_(info|err))\b
 127              matches patches or files that contain one or more of the words
 128              printk, pr_info or pr_err
 129           One regex pattern per line.  Multiple K: lines acceptable.
 130
 131Note: For the hard of thinking, this list is meant to remain in alphabetical
 132order. If you could add yourselves to it in alphabetical order that would be
 133so much easier [Ed]
 134
 135Maintainers List (try to look for most precise areas first)
 136
 137                -----------------------------------
 138
 1393C59X NETWORK DRIVER
 140M:      Steffen Klassert <klassert@kernel.org>
 141L:      netdev@vger.kernel.org
 142S:      Odd Fixes
 143F:      Documentation/networking/device_drivers/3com/vortex.txt
 144F:      drivers/net/ethernet/3com/3c59x.c
 145
 1463CR990 NETWORK DRIVER
 147M:      David Dillow <dave@thedillows.org>
 148L:      netdev@vger.kernel.org
 149S:      Maintained
 150F:      drivers/net/ethernet/3com/typhoon*
 151
 1523WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153M:      Adam Radford <aradford@gmail.com>
 154L:      linux-scsi@vger.kernel.org
 155W:      http://www.lsi.com
 156S:      Supported
 157F:      drivers/scsi/3w-*
 158
 15953C700 AND 53C700-66 SCSI DRIVER
 160M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161L:      linux-scsi@vger.kernel.org
 162S:      Maintained
 163F:      drivers/scsi/53c700*
 164
 1656LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166M:      Alexander Aring <alex.aring@gmail.com>
 167M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168L:      linux-bluetooth@vger.kernel.org
 169L:      linux-wpan@vger.kernel.org
 170S:      Maintained
 171F:      net/6lowpan/
 172F:      include/net/6lowpan.h
 173F:      Documentation/networking/6lowpan.txt
 174
 1756PACK NETWORK DRIVER FOR AX.25
 176M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177L:      linux-hams@vger.kernel.org
 178S:      Maintained
 179F:      drivers/net/hamradio/6pack.c
 180
 1818169 10/100/1000 GIGABIT ETHERNET DRIVER
 182M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183M:      Heiner Kallweit <hkallweit1@gmail.com>
 184L:      netdev@vger.kernel.org
 185S:      Maintained
 186F:      drivers/net/ethernet/realtek/r8169*
 187
 1888250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190L:      linux-serial@vger.kernel.org
 191S:      Maintained
 192T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193F:      drivers/tty/serial/8250*
 194F:      include/linux/serial_8250.h
 195
 1968390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197L:      netdev@vger.kernel.org
 198S:      Orphan / Obsolete
 199F:      drivers/net/ethernet/8390/
 200
 2019P FILE SYSTEM
 202M:      Eric Van Hensbergen <ericvh@gmail.com>
 203M:      Latchesar Ionkov <lucho@ionkov.net>
 204M:      Dominique Martinet <asmadeus@codewreck.org>
 205L:      v9fs-developer@lists.sourceforge.net
 206W:      http://swik.net/v9fs
 207Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209T:      git git://github.com/martinetd/linux.git
 210S:      Maintained
 211F:      Documentation/filesystems/9p.txt
 212F:      fs/9p/
 213F:      net/9p/
 214F:      include/net/9p/
 215F:      include/uapi/linux/virtio_9p.h
 216F:      include/trace/events/9p.h
 217
 218A8293 MEDIA DRIVER
 219M:      Antti Palosaari <crope@iki.fi>
 220L:      linux-media@vger.kernel.org
 221W:      https://linuxtv.org
 222W:      http://palosaari.fi/linux/
 223Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224T:      git git://linuxtv.org/anttip/media_tree.git
 225S:      Maintained
 226F:      drivers/media/dvb-frontends/a8293*
 227
 228AACRAID SCSI RAID DRIVER
 229M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230L:      linux-scsi@vger.kernel.org
 231W:      http://www.adaptec.com/
 232S:      Supported
 233F:      Documentation/scsi/aacraid.txt
 234F:      drivers/scsi/aacraid/
 235
 236ABI/API
 237L:      linux-api@vger.kernel.org
 238F:      include/linux/syscalls.h
 239F:      kernel/sys_ni.c
 240
 241ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242M:      Hans de Goede <hdegoede@redhat.com>
 243L:      linux-hwmon@vger.kernel.org
 244S:      Maintained
 245F:      drivers/hwmon/abituguru.c
 246
 247ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248M:      Alistair John Strachan <alistair@devzero.co.uk>
 249L:      linux-hwmon@vger.kernel.org
 250S:      Maintained
 251F:      drivers/hwmon/abituguru3.c
 252
 253ACCES 104-DIO-48E GPIO DRIVER
 254M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255L:      linux-gpio@vger.kernel.org
 256S:      Maintained
 257F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259ACCES 104-IDI-48 GPIO DRIVER
 260M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261L:      linux-gpio@vger.kernel.org
 262S:      Maintained
 263F:      drivers/gpio/gpio-104-idi-48.c
 264
 265ACCES 104-IDIO-16 GPIO DRIVER
 266M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267L:      linux-gpio@vger.kernel.org
 268S:      Maintained
 269F:      drivers/gpio/gpio-104-idio-16.c
 270
 271ACCES 104-QUAD-8 DRIVER
 272M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273L:      linux-iio@vger.kernel.org
 274S:      Maintained
 275F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277F:      drivers/counter/104-quad-8.c
 278
 279ACCES PCI-IDIO-16 GPIO DRIVER
 280M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281L:      linux-gpio@vger.kernel.org
 282S:      Maintained
 283F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285ACCES PCIe-IDIO-24 GPIO DRIVER
 286M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287L:      linux-gpio@vger.kernel.org
 288S:      Maintained
 289F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291ACENIC DRIVER
 292M:      Jes Sorensen <jes@trained-monkey.org>
 293L:      linux-acenic@sunsite.dk
 294S:      Maintained
 295F:      drivers/net/ethernet/alteon/acenic*
 296
 297ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298M:      Peter Feuerer <peter@piie.net>
 299L:      platform-driver-x86@vger.kernel.org
 300W:      http://piie.net/?section=acerhdf
 301S:      Maintained
 302F:      drivers/platform/x86/acerhdf.c
 303
 304ACER WMI LAPTOP EXTRAS
 305M:      "Lee, Chun-Yi" <jlee@suse.com>
 306L:      platform-driver-x86@vger.kernel.org
 307S:      Maintained
 308F:      drivers/platform/x86/acer-wmi.c
 309
 310ACPI
 311M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312M:      Len Brown <lenb@kernel.org>
 313L:      linux-acpi@vger.kernel.org
 314W:      https://01.org/linux-acpi
 315Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317B:      https://bugzilla.kernel.org
 318S:      Supported
 319F:      drivers/acpi/
 320F:      drivers/pnp/pnpacpi/
 321F:      include/linux/acpi.h
 322F:      include/linux/fwnode.h
 323F:      include/acpi/
 324F:      Documentation/firmware-guide/acpi/
 325F:      Documentation/ABI/testing/sysfs-bus-acpi
 326F:      Documentation/ABI/testing/configfs-acpi
 327F:      drivers/pci/*acpi*
 328F:      drivers/pci/*/*acpi*
 329F:      tools/power/acpi/
 330
 331ACPI APEI
 332M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333M:      Len Brown <lenb@kernel.org>
 334L:      linux-acpi@vger.kernel.org
 335R:      James Morse <james.morse@arm.com>
 336R:      Tony Luck <tony.luck@intel.com>
 337R:      Borislav Petkov <bp@alien8.de>
 338F:      drivers/acpi/apei/
 339
 340ACPI COMPONENT ARCHITECTURE (ACPICA)
 341M:      Robert Moore <robert.moore@intel.com>
 342M:      Erik Schmauss <erik.schmauss@intel.com>
 343M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344L:      linux-acpi@vger.kernel.org
 345L:      devel@acpica.org
 346W:      https://acpica.org/
 347W:      https://github.com/acpica/acpica/
 348Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350B:      https://bugzilla.kernel.org
 351B:      https://bugs.acpica.org
 352S:      Supported
 353F:      drivers/acpi/acpica/
 354F:      include/acpi/
 355F:      tools/power/acpi/
 356
 357ACPI FAN DRIVER
 358M:      Zhang Rui <rui.zhang@intel.com>
 359L:      linux-acpi@vger.kernel.org
 360W:      https://01.org/linux-acpi
 361B:      https://bugzilla.kernel.org
 362S:      Supported
 363F:      drivers/acpi/fan.c
 364
 365ACPI FOR ARM64 (ACPI/arm64)
 366M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367M:      Hanjun Guo <guohanjun@huawei.com>
 368M:      Sudeep Holla <sudeep.holla@arm.com>
 369L:      linux-acpi@vger.kernel.org
 370L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371S:      Maintained
 372F:      drivers/acpi/arm64
 373
 374ACPI I2C MULTI INSTANTIATE DRIVER
 375M:      Hans de Goede <hdegoede@redhat.com>
 376L:      platform-driver-x86@vger.kernel.org
 377S:      Maintained
 378F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380ACPI PMIC DRIVERS
 381M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382M:      Len Brown <lenb@kernel.org>
 383R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385L:      linux-acpi@vger.kernel.org
 386Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388B:      https://bugzilla.kernel.org
 389S:      Supported
 390F:      drivers/acpi/pmic/
 391
 392ACPI THERMAL DRIVER
 393M:      Zhang Rui <rui.zhang@intel.com>
 394L:      linux-acpi@vger.kernel.org
 395W:      https://01.org/linux-acpi
 396B:      https://bugzilla.kernel.org
 397S:      Supported
 398F:      drivers/acpi/*thermal*
 399
 400ACPI VIDEO DRIVER
 401M:      Zhang Rui <rui.zhang@intel.com>
 402L:      linux-acpi@vger.kernel.org
 403W:      https://01.org/linux-acpi
 404B:      https://bugzilla.kernel.org
 405S:      Supported
 406F:      drivers/acpi/acpi_video.c
 407
 408ACPI WMI DRIVER
 409L:      platform-driver-x86@vger.kernel.org
 410S:      Orphan
 411F:      drivers/platform/x86/wmi.c
 412F:      include/uapi/linux/wmi.h
 413
 414AD1889 ALSA SOUND DRIVER
 415W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416L:      linux-parisc@vger.kernel.org
 417S:      Maintained
 418F:      sound/pci/ad1889.*
 419
 420AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421M:      Michael Hennerich <michael.hennerich@analog.com>
 422W:      http://wiki.analog.com/AD5254
 423W:      http://ez.analog.com/community/linux-device-drivers
 424S:      Supported
 425F:      drivers/misc/ad525x_dpot.c
 426
 427AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428M:      Michael Hennerich <michael.hennerich@analog.com>
 429W:      http://wiki.analog.com/AD5398
 430W:      http://ez.analog.com/community/linux-device-drivers
 431S:      Supported
 432F:      drivers/regulator/ad5398.c
 433
 434AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435M:      Michael Hennerich <michael.hennerich@analog.com>
 436W:      http://wiki.analog.com/AD7142
 437W:      http://ez.analog.com/community/linux-device-drivers
 438S:      Supported
 439F:      drivers/input/misc/ad714x.c
 440
 441AD7877 TOUCHSCREEN DRIVER
 442M:      Michael Hennerich <michael.hennerich@analog.com>
 443W:      http://wiki.analog.com/AD7877
 444W:      http://ez.analog.com/community/linux-device-drivers
 445S:      Supported
 446F:      drivers/input/touchscreen/ad7877.c
 447
 448AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449M:      Michael Hennerich <michael.hennerich@analog.com>
 450W:      http://wiki.analog.com/AD7879
 451W:      http://ez.analog.com/community/linux-device-drivers
 452S:      Supported
 453F:      drivers/input/touchscreen/ad7879.c
 454
 455ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456M:      Jiri Kosina <jikos@kernel.org>
 457S:      Maintained
 458
 459ADF7242 IEEE 802.15.4 RADIO DRIVER
 460M:      Michael Hennerich <michael.hennerich@analog.com>
 461W:      https://wiki.analog.com/ADF7242
 462W:      http://ez.analog.com/community/linux-device-drivers
 463L:      linux-wpan@vger.kernel.org
 464S:      Supported
 465F:      drivers/net/ieee802154/adf7242.c
 466F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468ADM1025 HARDWARE MONITOR DRIVER
 469M:      Jean Delvare <jdelvare@suse.com>
 470L:      linux-hwmon@vger.kernel.org
 471S:      Maintained
 472F:      Documentation/hwmon/adm1025.rst
 473F:      drivers/hwmon/adm1025.c
 474
 475ADM1029 HARDWARE MONITOR DRIVER
 476M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477L:      linux-hwmon@vger.kernel.org
 478S:      Maintained
 479F:      drivers/hwmon/adm1029.c
 480
 481ADM8211 WIRELESS DRIVER
 482L:      linux-wireless@vger.kernel.org
 483W:      http://wireless.kernel.org/
 484S:      Orphan
 485F:      drivers/net/wireless/admtek/adm8211.*
 486
 487ADP1653 FLASH CONTROLLER DRIVER
 488M:      Sakari Ailus <sakari.ailus@iki.fi>
 489L:      linux-media@vger.kernel.org
 490S:      Maintained
 491F:      drivers/media/i2c/adp1653.c
 492F:      include/media/i2c/adp1653.h
 493
 494ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495M:      Michael Hennerich <michael.hennerich@analog.com>
 496W:      http://wiki.analog.com/ADP5520
 497W:      http://ez.analog.com/community/linux-device-drivers
 498S:      Supported
 499F:      drivers/mfd/adp5520.c
 500F:      drivers/video/backlight/adp5520_bl.c
 501F:      drivers/leds/leds-adp5520.c
 502F:      drivers/gpio/gpio-adp5520.c
 503F:      drivers/input/keyboard/adp5520-keys.c
 504
 505ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506M:      Michael Hennerich <michael.hennerich@analog.com>
 507W:      http://wiki.analog.com/ADP5588
 508W:      http://ez.analog.com/community/linux-device-drivers
 509S:      Supported
 510F:      drivers/input/keyboard/adp5588-keys.c
 511F:      drivers/gpio/gpio-adp5588.c
 512
 513ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514M:      Michael Hennerich <michael.hennerich@analog.com>
 515W:      http://wiki.analog.com/ADP8860
 516W:      http://ez.analog.com/community/linux-device-drivers
 517S:      Supported
 518F:      drivers/video/backlight/adp8860_bl.c
 519
 520ADS1015 HARDWARE MONITOR DRIVER
 521M:      Dirk Eibach <eibach@gdsys.de>
 522L:      linux-hwmon@vger.kernel.org
 523S:      Maintained
 524F:      Documentation/hwmon/ads1015.rst
 525F:      drivers/hwmon/ads1015.c
 526F:      include/linux/platform_data/ads1015.h
 527
 528ADT746X FAN DRIVER
 529M:      Colin Leroy <colin@colino.net>
 530S:      Maintained
 531F:      drivers/macintosh/therm_adt746x.c
 532
 533ADT7475 HARDWARE MONITOR DRIVER
 534M:      Jean Delvare <jdelvare@suse.com>
 535L:      linux-hwmon@vger.kernel.org
 536S:      Maintained
 537F:      Documentation/hwmon/adt7475.rst
 538F:      drivers/hwmon/adt7475.c
 539
 540ADVANSYS SCSI DRIVER
 541M:      Matthew Wilcox <willy@infradead.org>
 542M:      Hannes Reinecke <hare@suse.com>
 543L:      linux-scsi@vger.kernel.org
 544S:      Maintained
 545F:      Documentation/scsi/advansys.txt
 546F:      drivers/scsi/advansys.c
 547
 548ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549M:      Michael Hennerich <michael.hennerich@analog.com>
 550W:      http://wiki.analog.com/ADXL345
 551W:      http://ez.analog.com/community/linux-device-drivers
 552S:      Supported
 553F:      drivers/input/misc/adxl34x.c
 554F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557M:      Stefan Popa <stefan.popa@analog.com>
 558W:      http://ez.analog.com/community/linux-device-drivers
 559S:      Supported
 560F:      drivers/iio/accel/adxl372.c
 561F:      drivers/iio/accel/adxl372_spi.c
 562F:      drivers/iio/accel/adxl372_i2c.c
 563F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565AF9013 MEDIA DRIVER
 566M:      Antti Palosaari <crope@iki.fi>
 567L:      linux-media@vger.kernel.org
 568W:      https://linuxtv.org
 569W:      http://palosaari.fi/linux/
 570Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571T:      git git://linuxtv.org/anttip/media_tree.git
 572S:      Maintained
 573F:      drivers/media/dvb-frontends/af9013*
 574
 575AF9033 MEDIA DRIVER
 576M:      Antti Palosaari <crope@iki.fi>
 577L:      linux-media@vger.kernel.org
 578W:      https://linuxtv.org
 579W:      http://palosaari.fi/linux/
 580Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581T:      git git://linuxtv.org/anttip/media_tree.git
 582S:      Maintained
 583F:      drivers/media/dvb-frontends/af9033*
 584
 585AFFS FILE SYSTEM
 586M:      David Sterba <dsterba@suse.com>
 587L:      linux-fsdevel@vger.kernel.org
 588S:      Odd Fixes
 589F:      Documentation/filesystems/affs.txt
 590F:      fs/affs/
 591
 592AFS FILESYSTEM
 593M:      David Howells <dhowells@redhat.com>
 594L:      linux-afs@lists.infradead.org
 595S:      Supported
 596F:      fs/afs/
 597F:      include/trace/events/afs.h
 598F:      Documentation/filesystems/afs.txt
 599W:      https://www.infradead.org/~dhowells/kafs/
 600
 601AGPGART DRIVER
 602M:      David Airlie <airlied@linux.ie>
 603T:      git git://anongit.freedesktop.org/drm/drm
 604S:      Maintained
 605F:      drivers/char/agp/
 606F:      include/linux/agp*
 607F:      include/uapi/linux/agp*
 608
 609AHA152X SCSI DRIVER
 610M:      "Juergen E. Fischer" <fischer@norbit.de>
 611L:      linux-scsi@vger.kernel.org
 612S:      Maintained
 613F:      drivers/scsi/aha152x*
 614F:      drivers/scsi/pcmcia/aha152x*
 615
 616AIC7XXX / AIC79XX SCSI DRIVER
 617M:      Hannes Reinecke <hare@suse.com>
 618L:      linux-scsi@vger.kernel.org
 619S:      Maintained
 620F:      drivers/scsi/aic7xxx/
 621
 622AIMSLAB FM RADIO RECEIVER DRIVER
 623M:      Hans Verkuil <hverkuil@xs4all.nl>
 624L:      linux-media@vger.kernel.org
 625T:      git git://linuxtv.org/media_tree.git
 626W:      https://linuxtv.org
 627S:      Maintained
 628F:      drivers/media/radio/radio-aimslab*
 629
 630AIO
 631M:      Benjamin LaHaise <bcrl@kvack.org>
 632L:      linux-aio@kvack.org
 633S:      Supported
 634F:      fs/aio.c
 635F:      include/linux/*aio*.h
 636
 637AIRSPY MEDIA DRIVER
 638M:      Antti Palosaari <crope@iki.fi>
 639L:      linux-media@vger.kernel.org
 640W:      https://linuxtv.org
 641W:      http://palosaari.fi/linux/
 642Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643T:      git git://linuxtv.org/anttip/media_tree.git
 644S:      Maintained
 645F:      drivers/media/usb/airspy/
 646
 647ALACRITECH GIGABIT ETHERNET DRIVER
 648M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649S:      Maintained
 650F:      drivers/net/ethernet/alacritech/*
 651
 652ALCATEL SPEEDTOUCH USB DRIVER
 653M:      Duncan Sands <duncan.sands@free.fr>
 654L:      linux-usb@vger.kernel.org
 655W:      http://www.linux-usb.org/SpeedTouch/
 656S:      Maintained
 657F:      drivers/usb/atm/speedtch.c
 658F:      drivers/usb/atm/usbatm.c
 659
 660ALCHEMY AU1XX0 MMC DRIVER
 661M:      Manuel Lauss <manuel.lauss@gmail.com>
 662S:      Maintained
 663F:      drivers/mmc/host/au1xmmc.c
 664
 665ALI1563 I2C DRIVER
 666M:      Rudolf Marek <r.marek@assembler.cz>
 667L:      linux-i2c@vger.kernel.org
 668S:      Maintained
 669F:      Documentation/i2c/busses/i2c-ali1563
 670F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672ALLEGRO DVT VIDEO IP CORE DRIVER
 673M:      Michael Tretter <m.tretter@pengutronix.de>
 674R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675L:      linux-media@vger.kernel.org
 676S:      Maintained
 677F:      drivers/staging/media/allegro-dvt/
 678
 679ALLWINNER SECURITY SYSTEM
 680M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681L:      linux-crypto@vger.kernel.org
 682S:      Maintained
 683F:      drivers/crypto/sunxi-ss/
 684
 685ALLWINNER VPU DRIVER
 686M:      Maxime Ripard <mripard@kernel.org>
 687M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688L:      linux-media@vger.kernel.org
 689S:      Maintained
 690F:      drivers/staging/media/sunxi/cedrus/
 691
 692ALPHA PORT
 693M:      Richard Henderson <rth@twiddle.net>
 694M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695M:      Matt Turner <mattst88@gmail.com>
 696S:      Odd Fixes
 697L:      linux-alpha@vger.kernel.org
 698F:      arch/alpha/
 699
 700ALPS PS/2 TOUCHPAD DRIVER
 701R:      Pali Rohár <pali.rohar@gmail.com>
 702F:      drivers/input/mouse/alps.*
 703
 704ALTERA I2C CONTROLLER DRIVER
 705M:      Thor Thayer <thor.thayer@linux.intel.com>
 706S:      Maintained
 707F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708F:      drivers/i2c/busses/i2c-altera.c
 709
 710ALTERA MAILBOX DRIVER
 711M:      Ley Foon Tan <lftan@altera.com>
 712L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713S:      Maintained
 714F:      drivers/mailbox/mailbox-altera.c
 715
 716ALTERA PIO DRIVER
 717M:      Tien Hock Loh <thloh@altera.com>
 718L:      linux-gpio@vger.kernel.org
 719S:      Maintained
 720F:      drivers/gpio/gpio-altera.c
 721
 722ALTERA SYSTEM MANAGER DRIVER
 723M:      Thor Thayer <thor.thayer@linux.intel.com>
 724S:      Maintained
 725F:      drivers/mfd/altera-sysmgr.c
 726F:      include/linux/mfd/altera-sysgmr.h
 727
 728ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729M:      Thor Thayer <thor.thayer@linux.intel.com>
 730S:      Maintained
 731F:      drivers/gpio/gpio-altera-a10sr.c
 732F:      drivers/mfd/altera-a10sr.c
 733F:      drivers/reset/reset-a10sr.c
 734F:      include/linux/mfd/altera-a10sr.h
 735F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737ALTERA TRIPLE SPEED ETHERNET DRIVER
 738M:      Thor Thayer <thor.thayer@linux.intel.com>
 739L:      netdev@vger.kernel.org
 740L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741S:      Maintained
 742F:      drivers/net/ethernet/altera/
 743
 744ALTERA UART/JTAG UART SERIAL DRIVERS
 745M:      Tobias Klauser <tklauser@distanz.ch>
 746L:      linux-serial@vger.kernel.org
 747L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748S:      Maintained
 749F:      drivers/tty/serial/altera_uart.c
 750F:      drivers/tty/serial/altera_jtaguart.c
 751F:      include/linux/altera_uart.h
 752F:      include/linux/altera_jtaguart.h
 753
 754AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755M:      Talel Shenhar <talel@amazon.com>
 756S:      Maintained
 757F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758F:      drivers/thermal/thermal_mmio.c
 759
 760AMAZON ETHERNET DRIVERS
 761M:      Netanel Belgazal <netanel@amazon.com>
 762R:      Saeed Bishara <saeedb@amazon.com>
 763R:      Zorik Machulsky <zorik@amazon.com>
 764L:      netdev@vger.kernel.org
 765S:      Supported
 766F:      Documentation/networking/device_drivers/amazon/ena.txt
 767F:      drivers/net/ethernet/amazon/
 768
 769AMAZON RDMA EFA DRIVER
 770M:      Gal Pressman <galpress@amazon.com>
 771R:      Yossi Leybovich <sleybo@amazon.com>
 772L:      linux-rdma@vger.kernel.org
 773Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774S:      Supported
 775F:      drivers/infiniband/hw/efa/
 776F:      include/uapi/rdma/efa-abi.h
 777
 778AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779M:      Tom Lendacky <thomas.lendacky@amd.com>
 780M:      Gary Hook <gary.hook@amd.com>
 781L:      linux-crypto@vger.kernel.org
 782S:      Supported
 783F:      drivers/crypto/ccp/
 784F:      include/linux/ccp.h
 785
 786AMD DISPLAY CORE
 787M:      Harry Wentland <harry.wentland@amd.com>
 788M:      Leo Li <sunpeng.li@amd.com>
 789L:      amd-gfx@lists.freedesktop.org
 790T:      git git://people.freedesktop.org/~agd5f/linux
 791S:      Supported
 792F:      drivers/gpu/drm/amd/display/
 793
 794AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795M:      Huang Rui <ray.huang@amd.com>
 796L:      linux-hwmon@vger.kernel.org
 797S:      Supported
 798F:      Documentation/hwmon/fam15h_power.rst
 799F:      drivers/hwmon/fam15h_power.c
 800
 801AMD FCH GPIO DRIVER
 802M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803L:      linux-gpio@vger.kernel.org
 804S:      Maintained
 805F:      drivers/gpio/gpio-amd-fch.c
 806F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810S:      Orphan
 811F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814P:      Andres Salomon <dilinger@queued.net>
 815L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817S:      Supported
 818F:      drivers/char/hw_random/geode-rng.c
 819F:      drivers/crypto/geode*
 820F:      drivers/video/fbdev/geode/
 821F:      arch/x86/include/asm/geode.h
 822
 823AMD IOMMU (AMD-VI)
 824M:      Joerg Roedel <joro@8bytes.org>
 825L:      iommu@lists.linux-foundation.org
 826T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827S:      Maintained
 828F:      drivers/iommu/amd_iommu*.[ch]
 829F:      include/linux/amd-iommu.h
 830
 831AMD KFD
 832M:      Oded Gabbay <oded.gabbay@gmail.com>
 833L:      dri-devel@lists.freedesktop.org
 834T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835S:      Supported
 836F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843F:      drivers/gpu/drm/amd/amdkfd/
 844F:      drivers/gpu/drm/amd/include/cik_structs.h
 845F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846F:      drivers/gpu/drm/amd/include/vi_structs.h
 847F:      drivers/gpu/drm/amd/include/v9_structs.h
 848F:      include/uapi/linux/kfd_ioctl.h
 849
 850AMD MP2 I2C DRIVER
 851M:      Elie Morisse <syniurge@gmail.com>
 852M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854L:      linux-i2c@vger.kernel.org
 855S:      Maintained
 856F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858AMD POWERPLAY
 859M:      Rex Zhu <rex.zhu@amd.com>
 860M:      Evan Quan <evan.quan@amd.com>
 861L:      amd-gfx@lists.freedesktop.org
 862S:      Supported
 863F:      drivers/gpu/drm/amd/powerplay/
 864T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866AMD SEATTLE DEVICE TREE SUPPORT
 867M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869M:      Tom Lendacky <thomas.lendacky@amd.com>
 870S:      Supported
 871F:      arch/arm64/boot/dts/amd/
 872
 873AMD XGBE DRIVER
 874M:      Tom Lendacky <thomas.lendacky@amd.com>
 875L:      netdev@vger.kernel.org
 876S:      Supported
 877F:      drivers/net/ethernet/amd/xgbe/
 878F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880ANALOG DEVICES INC AD5686 DRIVER
 881M:      Stefan Popa <stefan.popa@analog.com>
 882L:      linux-pm@vger.kernel.org
 883W:      http://ez.analog.com/community/linux-device-drivers
 884S:      Supported
 885F:      drivers/iio/dac/ad5686*
 886F:      drivers/iio/dac/ad5696*
 887
 888ANALOG DEVICES INC AD5758 DRIVER
 889M:      Stefan Popa <stefan.popa@analog.com>
 890L:      linux-iio@vger.kernel.org
 891W:      http://ez.analog.com/community/linux-device-drivers
 892S:      Supported
 893F:      drivers/iio/dac/ad5758.c
 894F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896ANALOG DEVICES INC AD7124 DRIVER
 897M:      Stefan Popa <stefan.popa@analog.com>
 898L:      linux-iio@vger.kernel.org
 899W:      http://ez.analog.com/community/linux-device-drivers
 900S:      Supported
 901F:      drivers/iio/adc/ad7124.c
 902F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904ANALOG DEVICES INC AD7606 DRIVER
 905M:      Stefan Popa <stefan.popa@analog.com>
 906L:      linux-iio@vger.kernel.org
 907W:      http://ez.analog.com/community/linux-device-drivers
 908S:      Supported
 909F:      drivers/iio/adc/ad7606.c
 910F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912ANALOG DEVICES INC AD7768-1 DRIVER
 913M:      Stefan Popa <stefan.popa@analog.com>
 914L:      linux-iio@vger.kernel.org
 915W:      http://ez.analog.com/community/linux-device-drivers
 916S:      Supported
 917F:      drivers/iio/adc/ad7768-1.c
 918F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920ANALOG DEVICES INC AD7780 DRIVER
 921M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922M:      Renato Lui Geh <renatogeh@gmail.com>
 923L:      linux-iio@vger.kernel.org
 924W:      http://ez.analog.com/community/linux-device-drivers
 925S:      Supported
 926F:      drivers/iio/adc/ad7780.c
 927F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929ANALOG DEVICES INC AD9389B DRIVER
 930M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931L:      linux-media@vger.kernel.org
 932S:      Maintained
 933F:      drivers/media/i2c/ad9389b*
 934
 935ANALOG DEVICES INC ADGS1408 DRIVER
 936M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937S:      Supported
 938F:      drivers/mux/adgs1408.c
 939F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943S:      Supported
 944L:      linux-iio@vger.kernel.org
 945F:      include/linux/iio/imu/adis.h
 946F:      drivers/iio/imu/adis.c
 947
 948ANALOG DEVICES INC ADP5061 DRIVER
 949M:      Stefan Popa <stefan.popa@analog.com>
 950L:      linux-pm@vger.kernel.org
 951W:      http://ez.analog.com/community/linux-device-drivers
 952S:      Supported
 953F:      drivers/power/supply/adp5061.c
 954
 955ANALOG DEVICES INC ADV7180 DRIVER
 956M:      Lars-Peter Clausen <lars@metafoo.de>
 957L:      linux-media@vger.kernel.org
 958W:      http://ez.analog.com/community/linux-device-drivers
 959S:      Supported
 960F:      drivers/media/i2c/adv7180.c
 961
 962ANALOG DEVICES INC ADV748X DRIVER
 963M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964L:      linux-media@vger.kernel.org
 965S:      Maintained
 966F:      drivers/media/i2c/adv748x/*
 967
 968ANALOG DEVICES INC ADV7511 DRIVER
 969M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970L:      linux-media@vger.kernel.org
 971S:      Maintained
 972F:      drivers/media/i2c/adv7511*
 973
 974ANALOG DEVICES INC ADV7604 DRIVER
 975M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976L:      linux-media@vger.kernel.org
 977S:      Maintained
 978F:      drivers/media/i2c/adv7604*
 979
 980ANALOG DEVICES INC ADV7842 DRIVER
 981M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982L:      linux-media@vger.kernel.org
 983S:      Maintained
 984F:      drivers/media/i2c/adv7842*
 985
 986ANALOG DEVICES INC ASOC CODEC DRIVERS
 987M:      Lars-Peter Clausen <lars@metafoo.de>
 988L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989W:      http://wiki.analog.com/
 990W:      http://ez.analog.com/community/linux-device-drivers
 991S:      Supported
 992F:      sound/soc/codecs/adau*
 993F:      sound/soc/codecs/adav*
 994F:      sound/soc/codecs/ad1*
 995F:      sound/soc/codecs/ad7*
 996F:      sound/soc/codecs/ssm*
 997F:      sound/soc/codecs/sigmadsp.*
 998
 999ANALOG DEVICES INC DMA DRIVERS
1000M:      Lars-Peter Clausen <lars@metafoo.de>
1001W:      http://ez.analog.com/community/linux-device-drivers
1002S:      Supported
1003F:      drivers/dma/dma-axi-dmac.c
1004
1005ANALOG DEVICES INC IIO DRIVERS
1006M:      Lars-Peter Clausen <lars@metafoo.de>
1007M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008M:      Stefan Popa <stefan.popa@analog.com>
1009W:      http://wiki.analog.com/
1010W:      http://ez.analog.com/community/linux-device-drivers
1011S:      Supported
1012F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014F:      drivers/iio/*/ad*
1015F:      drivers/iio/adc/ltc2497*
1016X:      drivers/iio/*/adjd*
1017F:      drivers/staging/iio/*/ad*
1018
1019ANALOGBITS PLL LIBRARIES
1020M:      Paul Walmsley <paul.walmsley@sifive.com>
1021S:      Supported
1022F:      drivers/clk/analogbits/*
1023F:      include/linux/clk/analogbits*
1024
1025ANDES ARCHITECTURE
1026M:      Greentime Hu <green.hu@gmail.com>
1027M:      Vincent Chen <deanbo422@gmail.com>
1028T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029S:      Supported
1030F:      arch/nds32/
1031F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032F:      Documentation/devicetree/bindings/nds32/
1033K:      nds32
1034N:      nds32
1035
1036ANDROID CONFIG FRAGMENTS
1037M:      Rob Herring <robh@kernel.org>
1038S:      Supported
1039F:      kernel/configs/android*
1040
1041ANDROID DRIVERS
1042M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043M:      Arve Hjønnevåg <arve@android.com>
1044M:      Todd Kjos <tkjos@android.com>
1045M:      Martijn Coenen <maco@android.com>
1046M:      Joel Fernandes <joel@joelfernandes.org>
1047M:      Christian Brauner <christian@brauner.io>
1048T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049L:      devel@driverdev.osuosl.org
1050S:      Supported
1051F:      drivers/android/
1052F:      drivers/staging/android/
1053
1054ANDROID GOLDFISH PIC DRIVER
1055M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056S:      Supported
1057F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060ANDROID GOLDFISH RTC DRIVER
1061M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062S:      Supported
1063F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064F:      drivers/rtc/rtc-goldfish.c
1065
1066ANDROID ION DRIVER
1067M:      Laura Abbott <labbott@redhat.com>
1068M:      Sumit Semwal <sumit.semwal@linaro.org>
1069L:      devel@driverdev.osuosl.org
1070L:      dri-devel@lists.freedesktop.org
1071L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072S:      Supported
1073F:      drivers/staging/android/ion
1074F:      drivers/staging/android/uapi/ion.h
1075
1076AOA (Apple Onboard Audio) ALSA DRIVER
1077M:      Johannes Berg <johannes@sipsolutions.net>
1078L:      linuxppc-dev@lists.ozlabs.org
1079L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080S:      Maintained
1081F:      sound/aoa/
1082
1083APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085L:      linux-iio@vger.kernel.org
1086S:      Maintained
1087F:      drivers/iio/adc/stx104.c
1088
1089APM DRIVER
1090M:      Jiri Kosina <jikos@kernel.org>
1091S:      Odd fixes
1092T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093F:      arch/x86/kernel/apm_32.c
1094F:      include/linux/apm_bios.h
1095F:      include/uapi/linux/apm_bios.h
1096F:      drivers/char/apm-emulation.c
1097
1098APPARMOR SECURITY MODULE
1099M:      John Johansen <john.johansen@canonical.com>
1100L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101W:      wiki.apparmor.net
1102T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103S:      Supported
1104F:      security/apparmor/
1105F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107APPLE BCM5974 MULTITOUCH DRIVER
1108M:      Henrik Rydberg <rydberg@bitmath.org>
1109L:      linux-input@vger.kernel.org
1110S:      Odd fixes
1111F:      drivers/input/mouse/bcm5974.c
1112
1113APPLE SMC DRIVER
1114M:      Henrik Rydberg <rydberg@bitmath.org>
1115L:      linux-hwmon@vger.kernel.org
1116S:      Odd fixes
1117F:      drivers/hwmon/applesmc.c
1118
1119APPLETALK NETWORK LAYER
1120L:      netdev@vger.kernel.org
1121S:      Odd fixes
1122F:      drivers/net/appletalk/
1123F:      net/appletalk/
1124F:      include/linux/atalk.h
1125F:      include/uapi/linux/atalk.h
1126
1127APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129S:      Supported
1130F:      arch/arm64/boot/dts/apm/
1131
1132APPLIED MICRO (APM) X-GENE SOC EDAC
1133M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134S:      Supported
1135F:      drivers/edac/xgene_edac.c
1136F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141S:      Supported
1142F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147M:      Quan Nguyen <quan@os.amperecomputing.com>
1148S:      Supported
1149F:      drivers/net/ethernet/apm/xgene/
1150F:      drivers/net/phy/mdio-xgene.c
1151F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154APPLIED MICRO (APM) X-GENE SOC PMU
1155M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156S:      Supported
1157F:      drivers/perf/xgene_pmu.c
1158F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161APTINA CAMERA SENSOR PLL
1162M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163L:      linux-media@vger.kernel.org
1164S:      Maintained
1165F:      drivers/media/i2c/aptina-pll.*
1166
1167AQUANTIA ETHERNET DRIVER (atlantic)
1168M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169L:      netdev@vger.kernel.org
1170S:      Supported
1171W:      http://www.aquantia.com
1172Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173F:      drivers/net/ethernet/aquantia/atlantic/
1174F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176ARC FRAMEBUFFER DRIVER
1177M:      Jaya Kumar <jayalk@intworks.biz>
1178S:      Maintained
1179F:      drivers/video/fbdev/arcfb.c
1180F:      drivers/video/fbdev/core/fb_defio.c
1181
1182ARC PGU DRM DRIVER
1183M:      Alexey Brodkin <abrodkin@synopsys.com>
1184S:      Supported
1185F:      drivers/gpu/drm/arc/
1186F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188ARCNET NETWORK LAYER
1189M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190L:      netdev@vger.kernel.org
1191S:      Maintained
1192F:      drivers/net/arcnet/
1193F:      include/uapi/linux/if_arcnet.h
1194
1195ARM ARCHITECTED TIMER DRIVER
1196M:      Mark Rutland <mark.rutland@arm.com>
1197M:      Marc Zyngier <maz@kernel.org>
1198L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199S:      Maintained
1200F:      arch/arm/include/asm/arch_timer.h
1201F:      arch/arm64/include/asm/arch_timer.h
1202F:      drivers/clocksource/arm_arch_timer.c
1203
1204ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205M:      Linus Walleij <linus.walleij@linaro.org>
1206L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207S:      Maintained
1208F:      Documentation/devicetree/bindings/arm/arm-boards
1209F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214F:      arch/arm/mach-integrator/
1215F:      arch/arm/mach-realview/
1216F:      arch/arm/mach-versatile/
1217F:      arch/arm/plat-versatile/
1218F:      arch/arm/boot/dts/arm-realview-*
1219F:      arch/arm/boot/dts/integrator*
1220F:      arch/arm/boot/dts/versatile*
1221F:      drivers/clk/versatile/
1222F:      drivers/i2c/busses/i2c-versatile.c
1223F:      drivers/irqchip/irq-versatile-fpga.c
1224F:      drivers/mtd/maps/physmap_of_versatile.c
1225F:      drivers/power/reset/arm-versatile-reboot.c
1226F:      drivers/soc/versatile/
1227
1228ARM HDLCD DRM DRIVER
1229M:      Liviu Dudau <liviu.dudau@arm.com>
1230S:      Supported
1231F:      drivers/gpu/drm/arm/hdlcd_*
1232F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234ARM KOMEDA DRM-KMS DRIVER
1235M:      James (Qian) Wang <james.qian.wang@arm.com>
1236M:      Liviu Dudau <liviu.dudau@arm.com>
1237L:      Mali DP Maintainers <malidp@foss.arm.com>
1238S:      Supported
1239T:      git git://anongit.freedesktop.org/drm/drm-misc
1240F:      drivers/gpu/drm/arm/display/include/
1241F:      drivers/gpu/drm/arm/display/komeda/
1242F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243F:      Documentation/gpu/komeda-kms.rst
1244
1245ARM MALI-DP DRM DRIVER
1246M:      Liviu Dudau <liviu.dudau@arm.com>
1247M:      Brian Starkey <brian.starkey@arm.com>
1248L:      Mali DP Maintainers <malidp@foss.arm.com>
1249S:      Supported
1250T:      git git://anongit.freedesktop.org/drm/drm-misc
1251F:      drivers/gpu/drm/arm/
1252F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253F:      Documentation/gpu/afbc.rst
1254
1255ARM MALI PANFROST DRM DRIVER
1256M:      Rob Herring <robh@kernel.org>
1257M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258L:      dri-devel@lists.freedesktop.org
1259S:      Supported
1260T:      git git://anongit.freedesktop.org/drm/drm-misc
1261F:      drivers/gpu/drm/panfrost/
1262F:      include/uapi/drm/panfrost_drm.h
1263
1264ARM MFM AND FLOPPY DRIVERS
1265M:      Ian Molton <spyro@f2s.com>
1266S:      Maintained
1267F:      arch/arm/mach-rpc/floppydma.S
1268F:      arch/arm/include/asm/floppy.h
1269
1270ARM PMU PROFILING AND DEBUGGING
1271M:      Will Deacon <will@kernel.org>
1272M:      Mark Rutland <mark.rutland@arm.com>
1273S:      Maintained
1274L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275F:      arch/arm*/kernel/perf_*
1276F:      arch/arm/oprofile/common.c
1277F:      arch/arm*/kernel/hw_breakpoint.c
1278F:      arch/arm*/include/asm/hw_breakpoint.h
1279F:      arch/arm*/include/asm/perf_event.h
1280F:      drivers/perf/*
1281F:      include/linux/perf/arm_pmu.h
1282F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283F:      Documentation/devicetree/bindings/perf/
1284
1285ARM PORT
1286M:      Russell King <linux@armlinux.org.uk>
1287L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288W:      http://www.armlinux.org.uk/
1289S:      Odd Fixes
1290T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291F:      arch/arm/
1292X:      arch/arm/boot/dts/
1293
1294ARM PRIMECELL AACI PL041 DRIVER
1295M:      Russell King <linux@armlinux.org.uk>
1296S:      Odd Fixes
1297F:      sound/arm/aaci.*
1298
1299ARM PRIMECELL BUS SUPPORT
1300M:      Russell King <linux@armlinux.org.uk>
1301S:      Odd Fixes
1302F:      drivers/amba/
1303F:      include/linux/amba/bus.h
1304
1305ARM PRIMECELL CLCD PL110 DRIVER
1306M:      Russell King <linux@armlinux.org.uk>
1307S:      Odd Fixes
1308F:      drivers/video/fbdev/amba-clcd.*
1309
1310ARM PRIMECELL KMI PL050 DRIVER
1311M:      Russell King <linux@armlinux.org.uk>
1312S:      Odd Fixes
1313F:      drivers/input/serio/ambakmi.*
1314F:      include/linux/amba/kmi.h
1315
1316ARM PRIMECELL MMCI PL180/1 DRIVER
1317M:      Russell King <linux@armlinux.org.uk>
1318S:      Odd Fixes
1319F:      drivers/mmc/host/mmci.*
1320F:      include/linux/amba/mmci.h
1321
1322ARM PRIMECELL SSP PL022 SPI DRIVER
1323M:      Linus Walleij <linus.walleij@linaro.org>
1324L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325S:      Maintained
1326F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327F:      drivers/spi/spi-pl022.c
1328
1329ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330M:      Russell King <linux@armlinux.org.uk>
1331S:      Odd Fixes
1332F:      drivers/tty/serial/amba-pl01*.c
1333F:      include/linux/amba/serial.h
1334
1335ARM PRIMECELL VIC PL190/PL192 DRIVER
1336M:      Linus Walleij <linus.walleij@linaro.org>
1337L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338S:      Maintained
1339F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340F:      drivers/irqchip/irq-vic.c
1341
1342AMAZON ANNAPURNA LABS FIC DRIVER
1343M:      Talel Shenhar <talel@amazon.com>
1344S:      Maintained
1345F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346F:      drivers/irqchip/irq-al-fic.c
1347
1348ARM SMMU DRIVERS
1349M:      Will Deacon <will@kernel.org>
1350R:      Robin Murphy <robin.murphy@arm.com>
1351L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352S:      Maintained
1353F:      drivers/iommu/arm-smmu.c
1354F:      drivers/iommu/arm-smmu-v3.c
1355F:      drivers/iommu/io-pgtable-arm.c
1356F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358ARM SUB-ARCHITECTURES
1359L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360S:      Maintained
1361F:      arch/arm/mach-*/
1362F:      arch/arm/plat-*/
1363T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365ARM/ACTIONS SEMI ARCHITECTURE
1366M:      Andreas Färber <afaerber@suse.de>
1367R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369S:      Maintained
1370N:      owl
1371F:      arch/arm/mach-actions/
1372F:      arch/arm/boot/dts/owl-*
1373F:      arch/arm64/boot/dts/actions/
1374F:      drivers/clk/actions/
1375F:      drivers/clocksource/timer-owl*
1376F:      drivers/dma/owl-dma.c
1377F:      drivers/i2c/busses/i2c-owl.c
1378F:      drivers/pinctrl/actions/*
1379F:      drivers/soc/actions/
1380F:      include/dt-bindings/power/owl-*
1381F:      include/linux/soc/actions/
1382F:      Documentation/devicetree/bindings/arm/actions.txt
1383F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390ARM/ADS SPHERE MACHINE SUPPORT
1391M:      Lennert Buytenhek <kernel@wantstofly.org>
1392L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393S:      Maintained
1394
1395ARM/AFEB9260 MACHINE SUPPORT
1396M:      Sergey Lapin <slapin@ossfans.org>
1397L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398S:      Maintained
1399
1400ARM/AJECO 1ARM MACHINE SUPPORT
1401M:      Lennert Buytenhek <kernel@wantstofly.org>
1402L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403S:      Maintained
1404
1405ARM/Allwinner SoC Clock Support
1406M:      Emilio López <emilio@elopez.com.ar>
1407S:      Maintained
1408F:      drivers/clk/sunxi/
1409
1410ARM/Allwinner sunXi SoC support
1411M:      Maxime Ripard <mripard@kernel.org>
1412M:      Chen-Yu Tsai <wens@csie.org>
1413L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414S:      Maintained
1415N:      sun[x456789]i
1416N:      sun50i
1417F:      arch/arm/mach-sunxi/
1418F:      arch/arm64/boot/dts/allwinner/
1419F:      drivers/clk/sunxi-ng/
1420F:      drivers/pinctrl/sunxi/
1421F:      drivers/soc/sunxi/
1422T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425M:      Neil Armstrong <narmstrong@baylibre.com>
1426M:      Jerome Brunet <jbrunet@baylibre.com>
1427L:      linux-amlogic@lists.infradead.org
1428S:      Maintained
1429F:      drivers/clk/meson/
1430F:      include/dt-bindings/clock/meson*
1431F:      include/dt-bindings/clock/gxbb*
1432F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434ARM/Amlogic Meson SoC support
1435M:      Kevin Hilman <khilman@baylibre.com>
1436L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437L:      linux-amlogic@lists.infradead.org
1438W:      http://linux-meson.com/
1439S:      Maintained
1440F:      arch/arm/mach-meson/
1441F:      arch/arm/boot/dts/meson*
1442F:      arch/arm64/boot/dts/amlogic/
1443F:      drivers/pinctrl/meson/
1444F:      drivers/mmc/host/meson*
1445F:      drivers/soc/amlogic/
1446N:      meson
1447
1448ARM/Amlogic Meson SoC Sound Drivers
1449M:      Jerome Brunet <jbrunet@baylibre.com>
1450L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451S:      Maintained
1452F:      sound/soc/meson/
1453F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455ARM/Annapurna Labs ALPINE ARCHITECTURE
1456M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459S:      Maintained
1460F:      arch/arm/mach-alpine/
1461F:      arch/arm/boot/dts/alpine*
1462F:      arch/arm64/boot/dts/al/
1463F:      drivers/*/*alpine*
1464
1465ARM/ARTPEC MACHINE SUPPORT
1466M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467M:      Lars Persson <lars.persson@axis.com>
1468S:      Maintained
1469L:      linux-arm-kernel@axis.com
1470F:      arch/arm/mach-artpec
1471F:      arch/arm/boot/dts/artpec6*
1472F:      drivers/clk/axis
1473F:      drivers/crypto/axis
1474F:      drivers/pinctrl/pinctrl-artpec*
1475F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477ARM/ASPEED I2C DRIVER
1478M:      Brendan Higgins <brendanhiggins@google.com>
1479R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480R:      Joel Stanley <joel@jms.id.au>
1481L:      linux-i2c@vger.kernel.org
1482L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483S:      Maintained
1484F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485F:      drivers/i2c/busses/i2c-aspeed.c
1486F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489ARM/ASPEED MACHINE SUPPORT
1490M:      Joel Stanley <joel@jms.id.au>
1491R:      Andrew Jeffery <andrew@aj.id.au>
1492L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495S:      Supported
1496T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497F:      arch/arm/mach-aspeed/
1498F:      arch/arm/boot/dts/aspeed-*
1499N:      aspeed
1500
1501ARM/BITMAIN ARCHITECTURE
1502M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504S:      Maintained
1505F:      arch/arm64/boot/dts/bitmain/
1506F:      drivers/pinctrl/pinctrl-bm1880.c
1507F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510ARM/CALXEDA HIGHBANK ARCHITECTURE
1511M:      Rob Herring <robh@kernel.org>
1512L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513S:      Maintained
1514F:      arch/arm/mach-highbank/
1515F:      arch/arm/boot/dts/highbank.dts
1516F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519M:      Krzysztof Halasa <khalasa@piap.pl>
1520S:      Maintained
1521F:      arch/arm/mach-cns3xxx/
1522
1523ARM/CAVIUM THUNDER NETWORK DRIVER
1524M:      Sunil Goutham <sgoutham@cavium.com>
1525M:      Robert Richter <rric@kernel.org>
1526L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527S:      Supported
1528F:      drivers/net/ethernet/cavium/thunder/
1529
1530ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531M:      Lukasz Majewski <lukma@denx.de>
1532L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533S:      Maintained
1534F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537M:      Alexander Shiyan <shc_work@mail.ru>
1538L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539S:      Odd Fixes
1540N:      clps711x
1541
1542ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543M:      Lennert Buytenhek <kernel@wantstofly.org>
1544L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545S:      Maintained
1546
1547ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551S:      Maintained
1552F:      arch/arm/mach-ep93xx/
1553F:      arch/arm/mach-ep93xx/include/mach/
1554
1555ARM/CLKDEV SUPPORT
1556M:      Russell King <linux@armlinux.org.uk>
1557L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558S:      Maintained
1559T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560F:      drivers/clk/clkdev.c
1561
1562ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563M:      Mike Rapoport <mike@compulab.co.il>
1564L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565S:      Maintained
1566
1567ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568M:      Baruch Siach <baruch@tkos.co.il>
1569L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570S:      Maintained
1571F:      arch/arm/boot/dts/cx92755*
1572N:      digicolor
1573
1574ARM/CONTEC MICRO9 MACHINE SUPPORT
1575M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576S:      Maintained
1577F:      arch/arm/mach-ep93xx/micro9.c
1578
1579ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583S:      Maintained
1584F:      drivers/hwtracing/coresight/*
1585F:      Documentation/trace/coresight.txt
1586F:      Documentation/trace/coresight-cpu-debug.txt
1587F:      Documentation/devicetree/bindings/arm/coresight.txt
1588F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590F:      tools/perf/arch/arm/util/pmu.c
1591F:      tools/perf/arch/arm/util/auxtrace.c
1592F:      tools/perf/arch/arm/util/cs-etm.c
1593F:      tools/perf/arch/arm/util/cs-etm.h
1594F:      tools/perf/util/cs-etm.*
1595F:      tools/perf/util/cs-etm-decoder/*
1596
1597ARM/CORGI MACHINE SUPPORT
1598M:      Richard Purdie <rpurdie@rpsys.net>
1599S:      Maintained
1600
1601ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603M:      Linus Walleij <linus.walleij@linaro.org>
1604L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605T:      git git://github.com/ulli-kroll/linux.git
1606S:      Maintained
1607F:      Documentation/devicetree/bindings/arm/gemini.txt
1608F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611F:      arch/arm/mach-gemini/
1612F:      drivers/net/ethernet/cortina/
1613F:      drivers/pinctrl/pinctrl-gemini.c
1614F:      drivers/rtc/rtc-ftrtc010.c
1615
1616ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617M:      Barry Song <baohua@kernel.org>
1618L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620S:      Maintained
1621F:      arch/arm/boot/dts/prima2*
1622F:      arch/arm/mach-prima2/
1623F:      drivers/clk/sirf/
1624F:      drivers/clocksource/timer-prima2.c
1625F:      drivers/clocksource/timer-atlas7.c
1626N:      [^a-z]sirf
1627X:      drivers/gnss
1628
1629ARM/EBSA110 MACHINE SUPPORT
1630M:      Russell King <linux@armlinux.org.uk>
1631L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632W:      http://www.armlinux.org.uk/
1633S:      Maintained
1634F:      arch/arm/mach-ebsa110/
1635F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641S:      Maintained
1642N:      efm32
1643
1644ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647S:      Maintained
1648F:      arch/arm/mach-pxa/ezx.c
1649
1650ARM/FARADAY FA526 PORT
1651M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653S:      Maintained
1654T:      git git://git.berlios.de/gemini-board
1655F:      arch/arm/mm/*-fa*
1656
1657ARM/FOOTBRIDGE ARCHITECTURE
1658M:      Russell King <linux@armlinux.org.uk>
1659L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660W:      http://www.armlinux.org.uk/
1661S:      Maintained
1662F:      arch/arm/include/asm/hardware/dec21285.h
1663F:      arch/arm/mach-footbridge/
1664
1665ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666M:      Shawn Guo <shawnguo@kernel.org>
1667M:      Sascha Hauer <s.hauer@pengutronix.de>
1668R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669R:      Fabio Estevam <festevam@gmail.com>
1670R:      NXP Linux Team <linux-imx@nxp.com>
1671L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672S:      Maintained
1673T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674N:      imx
1675N:      mxs
1676X:      drivers/media/i2c/
1677
1678ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679M:      Shawn Guo <shawnguo@kernel.org>
1680M:      Sascha Hauer <s.hauer@pengutronix.de>
1681R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682R:      Stefan Agner <stefan@agner.ch>
1683L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684S:      Maintained
1685T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686F:      arch/arm/mach-imx/*vf610*
1687F:      arch/arm/boot/dts/vf*
1688
1689ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690M:      Shawn Guo <shawnguo@kernel.org>
1691M:      Li Yang <leoyang.li@nxp.com>
1692L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693S:      Maintained
1694T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695F:      arch/arm/boot/dts/ls1021a*
1696F:      arch/arm64/boot/dts/freescale/fsl-*
1697F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700M:      Lennert Buytenhek <kernel@wantstofly.org>
1701L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702S:      Maintained
1703
1704ARM/GUMSTIX MACHINE SUPPORT
1705M:      Steve Sakoman <sakoman@gmail.com>
1706L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707S:      Maintained
1708
1709ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710M:      Philipp Zabel <philipp.zabel@gmail.com>
1711M:      Paul Parsons <lost.distance@yahoo.com>
1712L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713S:      Maintained
1714F:      arch/arm/mach-pxa/hx4700.c
1715F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716F:      sound/soc/pxa/hx4700.c
1717
1718ARM/HISILICON SOC SUPPORT
1719M:      Wei Xu <xuwei5@hisilicon.com>
1720L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721W:      http://www.hisilicon.com
1722S:      Supported
1723T:      git git://github.com/hisilicon/linux-hisi.git
1724F:      arch/arm/mach-hisi/
1725F:      arch/arm/boot/dts/hi3*
1726F:      arch/arm/boot/dts/hip*
1727F:      arch/arm/boot/dts/hisi*
1728F:      arch/arm64/boot/dts/hisilicon/
1729
1730ARM/HP JORNADA 7XX MACHINE SUPPORT
1731M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732W:      www.jlime.com
1733S:      Maintained
1734T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735F:      arch/arm/mach-sa1100/jornada720.c
1736F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738ARM/IGEP MACHINE SUPPORT
1739M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740M:      Javier Martinez Canillas <javier@dowhile0.org>
1741L:      linux-omap@vger.kernel.org
1742L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743S:      Maintained
1744F:      arch/arm/boot/dts/omap3-igep*
1745
1746ARM/INCOME PXA270 SUPPORT
1747M:      Marek Vasut <marek.vasut@gmail.com>
1748L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749S:      Maintained
1750F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752ARM/INTEL IOP13XX ARM ARCHITECTURE
1753M:      Lennert Buytenhek <kernel@wantstofly.org>
1754L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755S:      Maintained
1756
1757ARM/INTEL IOP32X ARM ARCHITECTURE
1758M:      Lennert Buytenhek <kernel@wantstofly.org>
1759L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760S:      Maintained
1761
1762ARM/INTEL IOP33X ARM ARCHITECTURE
1763L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764S:      Orphan
1765
1766ARM/INTEL IQ81342EX MACHINE SUPPORT
1767M:      Lennert Buytenhek <kernel@wantstofly.org>
1768L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769S:      Maintained
1770
1771ARM/INTEL IXDP2850 MACHINE SUPPORT
1772M:      Lennert Buytenhek <kernel@wantstofly.org>
1773L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774S:      Maintained
1775
1776ARM/INTEL IXP4XX ARM ARCHITECTURE
1777M:      Linus Walleij <linusw@kernel.org>
1778M:      Imre Kaloz <kaloz@openwrt.org>
1779M:      Krzysztof Halasa <khalasa@piap.pl>
1780L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781S:      Maintained
1782F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786F:      arch/arm/mach-ixp4xx/
1787F:      drivers/clocksource/timer-ixp4xx.c
1788F:      drivers/gpio/gpio-ixp4xx.c
1789F:      drivers/irqchip/irq-ixp4xx.c
1790F:      include/linux/irqchip/irq-ixp4xx.h
1791F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794M:      Jonathan Cameron <jic23@cam.ac.uk>
1795L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796S:      Maintained
1797F:      arch/arm/mach-pxa/stargate2.c
1798F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800ARM/INTEL XSC3 (MANZANO) ARM CORE
1801M:      Lennert Buytenhek <kernel@wantstofly.org>
1802L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803S:      Maintained
1804
1805ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806M:      Lennert Buytenhek <kernel@wantstofly.org>
1807L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808S:      Maintained
1809
1810ARM/LG1K ARCHITECTURE
1811M:      Chanho Min <chanho.min@lge.com>
1812L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813S:      Maintained
1814F:      arch/arm64/boot/dts/lg/
1815
1816ARM/LOGICPD PXA270 MACHINE SUPPORT
1817M:      Lennert Buytenhek <kernel@wantstofly.org>
1818L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819S:      Maintained
1820
1821ARM/LPC18XX ARCHITECTURE
1822M:      Vladimir Zapolskiy <vz@mleia.com>
1823L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824S:      Maintained
1825F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826F:      arch/arm/boot/dts/lpc43*
1827F:      drivers/i2c/busses/i2c-lpc2k.c
1828F:      drivers/memory/pl172.c
1829F:      drivers/mtd/spi-nor/nxp-spifi.c
1830F:      drivers/rtc/rtc-lpc24xx.c
1831N:      lpc18xx
1832
1833ARM/LPC32XX SOC SUPPORT
1834M:      Vladimir Zapolskiy <vz@mleia.com>
1835M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838S:      Maintained
1839F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840F:      arch/arm/boot/dts/lpc32*
1841F:      arch/arm/mach-lpc32xx/
1842F:      drivers/i2c/busses/i2c-pnx.c
1843F:      drivers/net/ethernet/nxp/lpc_eth.c
1844F:      drivers/usb/host/ohci-nxp.c
1845F:      drivers/watchdog/pnx4008_wdt.c
1846N:      lpc32xx
1847
1848ARM/MAGICIAN MACHINE SUPPORT
1849M:      Philipp Zabel <philipp.zabel@gmail.com>
1850S:      Maintained
1851
1852ARM/Marvell Dove/MV78xx0/Orion SOC support
1853M:      Jason Cooper <jason@lakedaemon.net>
1854M:      Andrew Lunn <andrew@lunn.ch>
1855M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856M:      Gregory Clement <gregory.clement@bootlin.com>
1857L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858S:      Maintained
1859F:      Documentation/devicetree/bindings/soc/dove/
1860F:      arch/arm/mach-dove/
1861F:      arch/arm/mach-mv78xx0/
1862F:      arch/arm/mach-orion5x/
1863F:      arch/arm/plat-orion/
1864F:      arch/arm/boot/dts/dove*
1865F:      arch/arm/boot/dts/orion5x*
1866T:      git git://git.infradead.org/linux-mvebu.git
1867
1868ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869M:      Jason Cooper <jason@lakedaemon.net>
1870M:      Andrew Lunn <andrew@lunn.ch>
1871M:      Gregory Clement <gregory.clement@bootlin.com>
1872M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874S:      Maintained
1875F:      arch/arm/boot/dts/armada*
1876F:      arch/arm/boot/dts/kirkwood*
1877F:      arch/arm/configs/mvebu_*_defconfig
1878F:      arch/arm/mach-mvebu/
1879F:      arch/arm64/boot/dts/marvell/armada*
1880F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881F:      drivers/cpufreq/armada-8k-cpufreq.c
1882F:      drivers/cpufreq/mvebu-cpufreq.c
1883F:      drivers/irqchip/irq-armada-370-xp.c
1884F:      drivers/irqchip/irq-mvebu-*
1885F:      drivers/pinctrl/mvebu/
1886F:      drivers/rtc/rtc-armada38x.c
1887T:      git git://git.infradead.org/linux-mvebu.git
1888
1889ARM/Mediatek RTC DRIVER
1890M:      Eddie Huang <eddie.huang@mediatek.com>
1891M:      Sean Wang <sean.wang@mediatek.com>
1892L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894S:      Maintained
1895F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896F:      drivers/rtc/rtc-mt6397.c
1897F:      drivers/rtc/rtc-mt7622.c
1898
1899ARM/Mediatek SoC support
1900M:      Matthias Brugger <matthias.bgg@gmail.com>
1901L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903W:      https://mtk.bcnfs.org/
1904C:      irc://chat.freenode.net/linux-mediatek
1905S:      Maintained
1906F:      arch/arm/boot/dts/mt6*
1907F:      arch/arm/boot/dts/mt7*
1908F:      arch/arm/boot/dts/mt8*
1909F:      arch/arm/mach-mediatek/
1910F:      arch/arm64/boot/dts/mediatek/
1911F:      drivers/soc/mediatek/
1912N:      mtk
1913N:      mt[678]
1914K:      mediatek
1915
1916ARM/Mediatek USB3 PHY DRIVER
1917M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920S:      Maintained
1921F:      drivers/phy/mediatek/
1922F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924ARM/MICREL KS8695 ARCHITECTURE
1925M:      Greg Ungerer <gerg@uclinux.org>
1926L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927F:      arch/arm/mach-ks8695/
1928S:      Odd Fixes
1929
1930ARM/Microchip (AT91) SoC support
1931M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935W:      http://www.linux4sam.org
1936T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937S:      Supported
1938N:      at91
1939N:      atmel
1940F:      arch/arm/mach-at91/
1941F:      include/soc/at91/
1942F:      arch/arm/boot/dts/at91*.dts
1943F:      arch/arm/boot/dts/at91*.dtsi
1944F:      arch/arm/boot/dts/sama*.dts
1945F:      arch/arm/boot/dts/sama*.dtsi
1946F:      arch/arm/include/debug/at91.S
1947F:      drivers/memory/atmel*
1948F:      drivers/watchdog/sama5d4_wdt.c
1949X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950X:      drivers/net/wireless/atmel/
1951
1952ARM/MIOA701 MACHINE SUPPORT
1953M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955F:      arch/arm/mach-pxa/mioa701.c
1956S:      Maintained
1957
1958ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960S:      Maintained
1961
1962ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963M:      Linus Walleij <linus.walleij@linaro.org>
1964L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965S:      Maintained
1966F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968F:      arch/arm/mach-nomadik/
1969F:      arch/arm/mach-u300/
1970F:      arch/arm/mach-ux500/
1971F:      arch/arm/boot/dts/ste-*
1972F:      drivers/clk/clk-nomadik.c
1973F:      drivers/clk/clk-u300.c
1974F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975F:      drivers/clocksource/timer-u300.c
1976F:      drivers/dma/coh901318*
1977F:      drivers/dma/ste_dma40*
1978F:      drivers/hwspinlock/u8500_hsem.c
1979F:      drivers/i2c/busses/i2c-nomadik.c
1980F:      drivers/i2c/busses/i2c-stu300.c
1981F:      drivers/mfd/ab3100*
1982F:      drivers/mfd/ab8500*
1983F:      drivers/mfd/abx500*
1984F:      drivers/mfd/dbx500*
1985F:      drivers/mfd/db8500*
1986F:      drivers/pinctrl/nomadik/
1987F:      drivers/pinctrl/pinctrl-coh901*
1988F:      drivers/pinctrl/pinctrl-u300.c
1989F:      drivers/rtc/rtc-ab3100.c
1990F:      drivers/rtc/rtc-ab8500.c
1991F:      drivers/rtc/rtc-coh901331.c
1992F:      drivers/rtc/rtc-pl031.c
1993F:      drivers/watchdog/coh901327_wdt.c
1994F:      Documentation/devicetree/bindings/arm/ste-*
1995F:      Documentation/devicetree/bindings/arm/ux500/
1996T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998ARM/NUVOTON NPCM ARCHITECTURE
1999M:      Avi Fishman <avifishman70@gmail.com>
2000M:      Tomer Maimon <tmaimon77@gmail.com>
2001M:      Tali Perry <tali.perry1@gmail.com>
2002R:      Patrick Venture <venture@google.com>
2003R:      Nancy Yuen <yuenn@google.com>
2004R:      Benjamin Fair <benjaminfair@google.com>
2005L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006S:      Supported
2007F:      arch/arm/mach-npcm/
2008F:      arch/arm/boot/dts/nuvoton-npcm*
2009F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010F:      drivers/*/*npcm*
2011F:      Documentation/devicetree/bindings/*/*npcm*
2012F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015M:      Wan ZongShun <mcuos.com@gmail.com>
2016L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017W:      http://www.mcuos.com
2018S:      Maintained
2019F:      arch/arm/mach-w90x900/
2020F:      drivers/input/keyboard/w90p910_keypad.c
2021F:      drivers/input/touchscreen/w90p910_ts.c
2022F:      drivers/watchdog/nuc900_wdt.c
2023F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024F:      drivers/mtd/nand/raw/nuc900_nand.c
2025F:      drivers/rtc/rtc-nuc900.c
2026F:      drivers/spi/spi-nuc900.c
2027F:      drivers/usb/host/ehci-w90x900.c
2028F:      drivers/video/fbdev/nuc900fb.c
2029
2030ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033S:      Orphan
2034F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038M:      Alexander Clouter <alex@digriz.org.uk>
2039L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040W:      http://www.digriz.org.uk/ts78xx/kernel
2041S:      Maintained
2042F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044ARM/OXNAS platform support
2045M:      Neil Armstrong <narmstrong@baylibre.com>
2046L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048S:      Maintained
2049F:      arch/arm/mach-oxnas/
2050F:      arch/arm/boot/dts/ox8*.dts*
2051N:      oxnas
2052
2053ARM/PALM TREO SUPPORT
2054M:      Tomas Cech <sleep_walker@suse.com>
2055L:      linux-arm-kernel@lists.infradead.org
2056W:      http://hackndev.com
2057S:      Maintained
2058F:      arch/arm/mach-pxa/palmtreo.*
2059
2060ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061M:      Marek Vasut <marek.vasut@gmail.com>
2062L:      linux-arm-kernel@lists.infradead.org
2063W:      http://hackndev.com
2064S:      Maintained
2065F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066F:      arch/arm/mach-pxa/palmtx.c
2067F:      arch/arm/mach-pxa/palmt5.*
2068F:      arch/arm/mach-pxa/include/mach/palmld.h
2069F:      arch/arm/mach-pxa/palmld.c
2070F:      arch/arm/mach-pxa/palmte2.*
2071F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072F:      arch/arm/mach-pxa/palmtc.c
2073
2074ARM/PALMZ72 SUPPORT
2075M:      Sergey Lapin <slapin@ossfans.org>
2076L:      linux-arm-kernel@lists.infradead.org
2077W:      http://hackndev.com
2078S:      Maintained
2079F:      arch/arm/mach-pxa/palmz72.*
2080
2081ARM/PLEB SUPPORT
2082M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084S:      Maintained
2085
2086ARM/PT DIGITAL BOARD PORT
2087M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089W:      http://www.armlinux.org.uk/
2090S:      Maintained
2091
2092ARM/QUALCOMM SUPPORT
2093M:      Andy Gross <agross@kernel.org>
2094L:      linux-arm-msm@vger.kernel.org
2095S:      Maintained
2096F:      Documentation/devicetree/bindings/soc/qcom/
2097F:      Documentation/devicetree/bindings/*/qcom*
2098F:      arch/arm/boot/dts/qcom-*.dts
2099F:      arch/arm/boot/dts/qcom-*.dtsi
2100F:      arch/arm/mach-qcom/
2101F:      arch/arm64/boot/dts/qcom/
2102F:      drivers/*/qcom/
2103F:      drivers/*/qcom*
2104F:      drivers/*/*/qcom/
2105F:      drivers/*/*/qcom*
2106F:      drivers/*/pm8???-*
2107F:      drivers/bluetooth/btqcomsmd.c
2108F:      drivers/clocksource/timer-qcom.c
2109F:      drivers/extcon/extcon-qcom*
2110F:      drivers/iommu/msm*
2111F:      drivers/i2c/busses/i2c-qup.c
2112F:      drivers/i2c/busses/i2c-qcom-geni.c
2113F:      drivers/mfd/ssbi.c
2114F:      drivers/mmc/host/mmci_qcom*
2115F:      drivers/mmc/host/sdhci-msm.c
2116F:      drivers/pci/controller/dwc/pcie-qcom.c
2117F:      drivers/phy/qualcomm/
2118F:      drivers/power/*/msm*
2119F:      drivers/reset/reset-qcom-*
2120F:      drivers/scsi/ufs/ufs-qcom.*
2121F:      drivers/spi/spi-qup.c
2122F:      drivers/spi/spi-geni-qcom.c
2123F:      drivers/spi/spi-qcom-qspi.c
2124F:      drivers/tty/serial/msm_serial.c
2125F:      drivers/usb/dwc3/dwc3-qcom.c
2126F:      include/dt-bindings/*/qcom*
2127F:      include/linux/*/qcom*
2128T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130ARM/RADISYS ENP2611 MACHINE SUPPORT
2131M:      Lennert Buytenhek <kernel@wantstofly.org>
2132L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133S:      Maintained
2134
2135ARM/RDA MICRO ARCHITECTURE
2136M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139S:      Maintained
2140F:      arch/arm/boot/dts/rda8810pl-*
2141F:      drivers/clocksource/timer-rda.c
2142F:      drivers/irqchip/irq-rda-intc.c
2143F:      drivers/tty/serial/rda-uart.c
2144F:      Documentation/devicetree/bindings/arm/rda.yaml
2145F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149ARM/REALTEK ARCHITECTURE
2150M:      Andreas Färber <afaerber@suse.de>
2151L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152S:      Maintained
2153F:      arch/arm64/boot/dts/realtek/
2154F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156ARM/RENESAS ARM64 ARCHITECTURE
2157M:      Simon Horman <horms@verge.net.au>
2158M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159M:      Magnus Damm <magnus.damm@gmail.com>
2160L:      linux-renesas-soc@vger.kernel.org
2161Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164S:      Supported
2165F:      arch/arm64/boot/dts/renesas/
2166F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167F:      drivers/soc/renesas/
2168F:      include/linux/soc/renesas/
2169
2170ARM/RISCPC ARCHITECTURE
2171M:      Russell King <linux@armlinux.org.uk>
2172L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173W:      http://www.armlinux.org.uk/
2174S:      Maintained
2175F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176F:      arch/arm/include/asm/hardware/ioc.h
2177F:      arch/arm/include/asm/hardware/iomd.h
2178F:      arch/arm/include/asm/hardware/memc.h
2179F:      arch/arm/mach-rpc/
2180F:      drivers/net/ethernet/8390/etherh.c
2181F:      drivers/net/ethernet/i825xx/ether1*
2182F:      drivers/net/ethernet/seeq/ether3*
2183F:      drivers/scsi/arm/
2184
2185ARM/Rockchip SoC support
2186M:      Heiko Stuebner <heiko@sntech.de>
2187L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188L:      linux-rockchip@lists.infradead.org
2189T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190S:      Maintained
2191F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192F:      arch/arm/boot/dts/rk3*
2193F:      arch/arm/boot/dts/rv1108*
2194F:      arch/arm/mach-rockchip/
2195F:      drivers/clk/rockchip/
2196F:      drivers/i2c/busses/i2c-rk3x.c
2197F:      drivers/*/*rockchip*
2198F:      drivers/*/*/*rockchip*
2199F:      sound/soc/rockchip/
2200N:      rockchip
2201
2202ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203M:      Kukjin Kim <kgene@kernel.org>
2204M:      Krzysztof Kozlowski <krzk@kernel.org>
2205L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208S:      Maintained
2209F:      arch/arm/boot/dts/s3c*
2210F:      arch/arm/boot/dts/s5p*
2211F:      arch/arm/boot/dts/exynos*
2212F:      arch/arm64/boot/dts/exynos/
2213F:      arch/arm/plat-samsung/
2214F:      arch/arm/mach-s3c24*/
2215F:      arch/arm/mach-s3c64xx/
2216F:      arch/arm/mach-s5p*/
2217F:      arch/arm/mach-exynos*/
2218F:      drivers/*/*s3c24*
2219F:      drivers/*/*/*s3c24*
2220F:      drivers/*/*s3c64xx*
2221F:      drivers/*/*s5pv210*
2222F:      drivers/memory/samsung/*
2223F:      drivers/soc/samsung/*
2224F:      Documentation/arm/samsung/
2225F:      Documentation/devicetree/bindings/arm/samsung/
2226F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228N:      exynos
2229
2230ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231M:      Kyungmin Park <kyungmin.park@samsung.com>
2232L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233S:      Maintained
2234F:      arch/arm/mach-s5pv210/
2235
2236ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237M:      Kyungmin Park <kyungmin.park@samsung.com>
2238M:      Kamil Debski <kamil@wypas.org>
2239M:      Andrzej Hajda <a.hajda@samsung.com>
2240L:      linux-arm-kernel@lists.infradead.org
2241L:      linux-media@vger.kernel.org
2242S:      Maintained
2243F:      drivers/media/platform/s5p-g2d/
2244
2245ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248L:      linux-media@vger.kernel.org
2249S:      Maintained
2250F:      drivers/media/platform/s5p-cec/
2251F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257L:      linux-arm-kernel@lists.infradead.org
2258L:      linux-media@vger.kernel.org
2259S:      Maintained
2260F:      drivers/media/platform/s5p-jpeg/
2261
2262ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263M:      Kyungmin Park <kyungmin.park@samsung.com>
2264M:      Kamil Debski <kamil@wypas.org>
2265M:      Jeongtae Park <jtp.park@samsung.com>
2266M:      Andrzej Hajda <a.hajda@samsung.com>
2267L:      linux-arm-kernel@lists.infradead.org
2268L:      linux-media@vger.kernel.org
2269S:      Maintained
2270F:      drivers/media/platform/s5p-mfc/
2271
2272ARM/SHMOBILE ARM ARCHITECTURE
2273M:      Simon Horman <horms@verge.net.au>
2274M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275M:      Magnus Damm <magnus.damm@gmail.com>
2276L:      linux-renesas-soc@vger.kernel.org
2277Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280S:      Supported
2281F:      arch/arm/boot/dts/emev2*
2282F:      arch/arm/boot/dts/gr-peach*
2283F:      arch/arm/boot/dts/iwg20d-q7*
2284F:      arch/arm/boot/dts/r7s*
2285F:      arch/arm/boot/dts/r8a*
2286F:      arch/arm/boot/dts/r9a*
2287F:      arch/arm/boot/dts/sh*
2288F:      arch/arm/configs/shmobile_defconfig
2289F:      arch/arm/include/debug/renesas-scif.S
2290F:      arch/arm/mach-shmobile/
2291F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292F:      drivers/soc/renesas/
2293F:      include/linux/soc/renesas/
2294
2295ARM/SOCFPGA ARCHITECTURE
2296M:      Dinh Nguyen <dinguyen@kernel.org>
2297S:      Maintained
2298F:      arch/arm/mach-socfpga/
2299F:      arch/arm/boot/dts/socfpga*
2300F:      arch/arm/configs/socfpga_defconfig
2301F:      arch/arm64/boot/dts/altera/
2302F:      arch/arm64/boot/dts/intel/
2303W:      http://www.rocketboards.org
2304T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307M:      Dinh Nguyen <dinguyen@kernel.org>
2308S:      Maintained
2309F:      drivers/clk/socfpga/
2310
2311ARM/SOCFPGA EDAC SUPPORT
2312M:      Thor Thayer <thor.thayer@linux.intel.com>
2313S:      Maintained
2314F:      drivers/edac/altera_edac.
2315
2316ARM/SPREADTRUM SoC SUPPORT
2317M:      Orson Zhai <orsonzhai@gmail.com>
2318M:      Baolin Wang <baolin.wang@linaro.org>
2319M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320S:      Maintained
2321F:      arch/arm64/boot/dts/sprd
2322N:      sprd
2323
2324ARM/STI ARCHITECTURE
2325M:      Patrice Chotard <patrice.chotard@st.com>
2326L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327W:      http://www.stlinux.com
2328S:      Maintained
2329F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330F:      arch/arm/mach-sti/
2331F:      arch/arm/boot/dts/sti*
2332F:      drivers/char/hw_random/st-rng.c
2333F:      drivers/clocksource/arm_global_timer.c
2334F:      drivers/clocksource/clksrc_st_lpc.c
2335F:      drivers/cpufreq/sti-cpufreq.c
2336F:      drivers/dma/st_fdma*
2337F:      drivers/i2c/busses/i2c-st.c
2338F:      drivers/media/rc/st_rc.c
2339F:      drivers/media/platform/sti/c8sectpfe/
2340F:      drivers/mmc/host/sdhci-st.c
2341F:      drivers/phy/st/phy-miphy28lp.c
2342F:      drivers/phy/st/phy-stih407-usb.c
2343F:      drivers/pinctrl/pinctrl-st.c
2344F:      drivers/remoteproc/st_remoteproc.c
2345F:      drivers/remoteproc/st_slim_rproc.c
2346F:      drivers/reset/sti/
2347F:      drivers/rtc/rtc-st-lpc.c
2348F:      drivers/tty/serial/st-asc.c
2349F:      drivers/usb/dwc3/dwc3-st.c
2350F:      drivers/usb/host/ehci-st.c
2351F:      drivers/usb/host/ohci-st.c
2352F:      drivers/watchdog/st_lpc_wdt.c
2353F:      drivers/ata/ahci_st.c
2354F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356ARM/STM32 ARCHITECTURE
2357M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358M:      Alexandre Torgue <alexandre.torgue@st.com>
2359L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361S:      Maintained
2362T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363N:      stm32
2364N:      stm
2365F:      arch/arm/boot/dts/stm32*
2366F:      arch/arm/mach-stm32/
2367F:      drivers/clocksource/armv7m_systick.c
2368
2369ARM/Synaptics SoC support
2370M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373S:      Maintained
2374F:      arch/arm/mach-berlin/
2375F:      arch/arm/boot/dts/berlin*
2376F:      arch/arm64/boot/dts/synaptics/
2377
2378ARM/TANGO ARCHITECTURE
2379M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380M:      Mans Rullgard <mans@mansr.com>
2381L:      linux-arm-kernel@lists.infradead.org
2382S:      Odd Fixes
2383N:      tango
2384
2385ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386M:      Lennert Buytenhek <kernel@wantstofly.org>
2387L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388S:      Maintained
2389
2390ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392L:      linux-tegra@vger.kernel.org
2393L:      linux-media@vger.kernel.org
2394S:      Maintained
2395F:      drivers/media/platform/tegra-cec/
2396F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398ARM/TETON BGA MACHINE SUPPORT
2399M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401S:      Maintained
2402
2403ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404M:      Santosh Shilimkar <ssantosh@kernel.org>
2405L:      linux-kernel@vger.kernel.org
2406S:      Maintained
2407F:      drivers/memory/*emif*
2408
2409ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410M:      Tero Kristo <t-kristo@ti.com>
2411M:      Nishanth Menon <nm@ti.com>
2412L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413S:      Supported
2414F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415F:      arch/arm64/boot/dts/ti/Makefile
2416F:      arch/arm64/boot/dts/ti/k3-*
2417F:      include/dt-bindings/pinctrl/k3.h
2418
2419ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420M:      Santosh Shilimkar <ssantosh@kernel.org>
2421L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422S:      Maintained
2423F:      arch/arm/mach-keystone/
2424F:      arch/arm/boot/dts/keystone-*
2425T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428M:      Santosh Shilimkar <ssantosh@kernel.org>
2429L:      linux-kernel@vger.kernel.org
2430S:      Maintained
2431F:      drivers/clk/keystone/
2432
2433ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434M:      Santosh Shilimkar <ssantosh@kernel.org>
2435L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436L:      linux-kernel@vger.kernel.org
2437S:      Maintained
2438F:      drivers/clocksource/timer-keystone.c
2439
2440ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441M:      Santosh Shilimkar <ssantosh@kernel.org>
2442L:      linux-kernel@vger.kernel.org
2443S:      Maintained
2444F:      drivers/power/reset/keystone-reset.c
2445
2446ARM/THECUS N2100 MACHINE SUPPORT
2447M:      Lennert Buytenhek <kernel@wantstofly.org>
2448L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449S:      Maintained
2450
2451ARM/TOSA MACHINE SUPPORT
2452M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453M:      Dirk Opfer <dirk@opfer-online.de>
2454S:      Maintained
2455
2456ARM/UNIPHIER ARCHITECTURE
2457M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460S:      Maintained
2461F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464F:      arch/arm/boot/dts/uniphier*
2465F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466F:      arch/arm/mach-uniphier/
2467F:      arch/arm/mm/cache-uniphier.c
2468F:      arch/arm64/boot/dts/socionext/uniphier*
2469F:      drivers/bus/uniphier-system-bus.c
2470F:      drivers/clk/uniphier/
2471F:      drivers/dma/uniphier-mdmac.c
2472F:      drivers/gpio/gpio-uniphier.c
2473F:      drivers/i2c/busses/i2c-uniphier*
2474F:      drivers/irqchip/irq-uniphier-aidet.c
2475F:      drivers/mmc/host/uniphier-sd.c
2476F:      drivers/pinctrl/uniphier/
2477F:      drivers/reset/reset-uniphier.c
2478F:      drivers/tty/serial/8250/8250_uniphier.c
2479N:      uniphier
2480
2481ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482M:      Ulf Hansson <ulf.hansson@linaro.org>
2483L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484T:      git git://git.linaro.org/people/ulfh/clk.git
2485S:      Maintained
2486F:      drivers/clk/ux500/
2487
2488ARM/VERSATILE EXPRESS PLATFORM
2489M:      Liviu Dudau <liviu.dudau@arm.com>
2490M:      Sudeep Holla <sudeep.holla@arm.com>
2491M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493S:      Maintained
2494F:      arch/arm/boot/dts/vexpress*
2495F:      arch/arm64/boot/dts/arm/
2496F:      arch/arm/mach-vexpress/
2497F:      */*/vexpress*
2498F:      */*/*/vexpress*
2499F:      drivers/clk/versatile/clk-vexpress-osc.c
2500F:      drivers/clocksource/timer-versatile.c
2501N:      mps2
2502
2503ARM/VFP SUPPORT
2504M:      Russell King <linux@armlinux.org.uk>
2505L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506W:      http://www.armlinux.org.uk/
2507S:      Maintained
2508F:      arch/arm/vfp/
2509
2510ARM/VOIPAC PXA270 SUPPORT
2511M:      Marek Vasut <marek.vasut@gmail.com>
2512L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513S:      Maintained
2514F:      arch/arm/mach-pxa/vpac270.c
2515F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517ARM/VT8500 ARM ARCHITECTURE
2518M:      Tony Prisk <linux@prisktech.co.nz>
2519L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520S:      Maintained
2521F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522F:      arch/arm/mach-vt8500/
2523F:      drivers/clocksource/timer-vt8500.c
2524F:      drivers/i2c/busses/i2c-wmt.c
2525F:      drivers/mmc/host/wmt-sdmmc.c
2526F:      drivers/pwm/pwm-vt8500.c
2527F:      drivers/rtc/rtc-vt8500.c
2528F:      drivers/tty/serial/vt8500_serial.c
2529F:      drivers/usb/host/ehci-platform.c
2530F:      drivers/usb/host/uhci-platform.c
2531F:      drivers/video/fbdev/vt8500lcdfb.*
2532F:      drivers/video/fbdev/wm8505fb*
2533F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535ARM/ZIPIT Z2 SUPPORT
2536M:      Marek Vasut <marek.vasut@gmail.com>
2537L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538S:      Maintained
2539F:      arch/arm/mach-pxa/z2.c
2540F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542ARM/ZTE ARCHITECTURE
2543M:      Jun Nie <jun.nie@linaro.org>
2544M:      Shawn Guo <shawnguo@kernel.org>
2545L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546S:      Maintained
2547F:      arch/arm/boot/dts/zx2967*
2548F:      arch/arm/mach-zx/
2549F:      arch/arm64/boot/dts/zte/
2550F:      drivers/clk/zte/
2551F:      drivers/dma/zx_dma.c
2552F:      drivers/gpio/gpio-zx.c
2553F:      drivers/i2c/busses/i2c-zx2967.c
2554F:      drivers/mmc/host/dw_mmc-zx.*
2555F:      drivers/pinctrl/zte/
2556F:      drivers/soc/zte/
2557F:      drivers/thermal/zx2967_thermal.c
2558F:      drivers/watchdog/zx2967_wdt.c
2559F:      Documentation/devicetree/bindings/arm/zte.yaml
2560F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567F:      Documentation/devicetree/bindings/soc/zte/
2568F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571F:      include/dt-bindings/clock/zx2967*.h
2572F:      include/dt-bindings/soc/zte,*.h
2573F:      sound/soc/codecs/zx_aud96p22.c
2574F:      sound/soc/zte/
2575
2576ARM/ZYNQ ARCHITECTURE
2577M:      Michal Simek <michal.simek@xilinx.com>
2578L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579W:      http://wiki.xilinx.com
2580T:      git https://github.com/Xilinx/linux-xlnx.git
2581S:      Supported
2582F:      arch/arm/mach-zynq/
2583F:      drivers/cpuidle/cpuidle-zynq.c
2584F:      drivers/block/xsysace.c
2585N:      zynq
2586N:      xilinx
2587F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589F:      drivers/clocksource/timer-cadence-ttc.c
2590F:      drivers/i2c/busses/i2c-cadence.c
2591F:      drivers/mmc/host/sdhci-of-arasan.c
2592F:      drivers/edac/synopsys_edac.c
2593F:      drivers/i2c/busses/i2c-xiic.c
2594
2595ARM64 PORT (AARCH64 ARCHITECTURE)
2596M:      Catalin Marinas <catalin.marinas@arm.com>
2597M:      Will Deacon <will@kernel.org>
2598L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600S:      Maintained
2601F:      arch/arm64/
2602X:      arch/arm64/boot/dts/
2603F:      Documentation/arm64/
2604
2605AS3645A LED FLASH CONTROLLER DRIVER
2606M:      Sakari Ailus <sakari.ailus@iki.fi>
2607L:      linux-leds@vger.kernel.org
2608S:      Maintained
2609F:      drivers/leds/leds-as3645a.c
2610
2611ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613L:      linux-media@vger.kernel.org
2614T:      git git://linuxtv.org/media_tree.git
2615S:      Maintained
2616F:      drivers/media/i2c/ak7375.c
2617F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619ASAHI KASEI AK8974 DRIVER
2620M:      Linus Walleij <linus.walleij@linaro.org>
2621L:      linux-iio@vger.kernel.org
2622W:      http://www.akm.com/
2623S:      Supported
2624F:      drivers/iio/magnetometer/ak8974.c
2625
2626ASC7621 HARDWARE MONITOR DRIVER
2627M:      George Joseph <george.joseph@fairview5.com>
2628L:      linux-hwmon@vger.kernel.org
2629S:      Maintained
2630F:      Documentation/hwmon/asc7621.rst
2631F:      drivers/hwmon/asc7621.c
2632
2633ASPEED PINCTRL DRIVERS
2634M:      Andrew Jeffery <andrew@aj.id.au>
2635L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637L:      linux-gpio@vger.kernel.org
2638S:      Maintained
2639F:      drivers/pinctrl/aspeed/
2640F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642ASPEED VIDEO ENGINE DRIVER
2643M:      Eddie James <eajames@linux.ibm.com>
2644L:      linux-media@vger.kernel.org
2645L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646S:      Maintained
2647F:      drivers/media/platform/aspeed-video.c
2648F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651M:      Corentin Chary <corentin.chary@gmail.com>
2652L:      acpi4asus-user@lists.sourceforge.net
2653L:      platform-driver-x86@vger.kernel.org
2654W:      http://acpi4asus.sf.net
2655S:      Maintained
2656F:      drivers/platform/x86/asus*.c
2657F:      drivers/platform/x86/eeepc*.c
2658
2659ASUS WIRELESS RADIO CONTROL DRIVER
2660M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661L:      platform-driver-x86@vger.kernel.org
2662S:      Maintained
2663F:      drivers/platform/x86/asus-wireless.c
2664
2665ASYMMETRIC KEYS
2666M:      David Howells <dhowells@redhat.com>
2667L:      keyrings@vger.kernel.org
2668S:      Maintained
2669F:      Documentation/crypto/asymmetric-keys.txt
2670F:      include/linux/verification.h
2671F:      include/crypto/public_key.h
2672F:      include/crypto/pkcs7.h
2673F:      crypto/asymmetric_keys/
2674
2675ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676R:      Dan Williams <dan.j.williams@intel.com>
2677W:      http://sourceforge.net/projects/xscaleiop
2678S:      Odd fixes
2679F:      Documentation/crypto/async-tx-api.txt
2680F:      crypto/async_tx/
2681F:      drivers/dma/
2682F:      include/linux/dmaengine.h
2683F:      include/linux/async_tx.h
2684
2685AT24 EEPROM DRIVER
2686M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687L:      linux-i2c@vger.kernel.org
2688T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689S:      Maintained
2690F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691F:      drivers/misc/eeprom/at24.c
2692
2693ATA OVER ETHERNET (AOE) DRIVER
2694M:      "Justin Sanders" <justin@coraid.com>
2695W:      http://www.openaoe.org/
2696S:      Supported
2697F:      Documentation/admin-guide/aoe/
2698F:      drivers/block/aoe/
2699
2700ATHEROS 71XX/9XXX GPIO DRIVER
2701M:      Alban Bedel <albeu@free.fr>
2702W:      https://github.com/AlbanBedel/linux
2703T:      git git://github.com/AlbanBedel/linux
2704S:      Maintained
2705F:      drivers/gpio/gpio-ath79.c
2706F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708ATHEROS 71XX/9XXX USB PHY DRIVER
2709M:      Alban Bedel <albeu@free.fr>
2710W:      https://github.com/AlbanBedel/linux
2711T:      git git://github.com/AlbanBedel/linux
2712S:      Maintained
2713F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716ATHEROS ATH GENERIC UTILITIES
2717M:      Kalle Valo <kvalo@codeaurora.org>
2718L:      linux-wireless@vger.kernel.org
2719S:      Supported
2720F:      drivers/net/wireless/ath/*
2721
2722ATHEROS ATH5K WIRELESS DRIVER
2723M:      Jiri Slaby <jirislaby@gmail.com>
2724M:      Nick Kossifidis <mickflemm@gmail.com>
2725M:      Luis Chamberlain <mcgrof@kernel.org>
2726L:      linux-wireless@vger.kernel.org
2727W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728S:      Maintained
2729F:      drivers/net/wireless/ath/ath5k/
2730
2731ATHEROS ATH6KL WIRELESS DRIVER
2732M:      Kalle Valo <kvalo@codeaurora.org>
2733L:      linux-wireless@vger.kernel.org
2734W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736S:      Supported
2737F:      drivers/net/wireless/ath/ath6kl/
2738
2739ATI_REMOTE2 DRIVER
2740M:      Ville Syrjala <syrjala@sci.fi>
2741S:      Maintained
2742F:      drivers/input/misc/ati_remote2.c
2743
2744ATK0110 HWMON DRIVER
2745M:      Luca Tettamanti <kronos.it@gmail.com>
2746L:      linux-hwmon@vger.kernel.org
2747S:      Maintained
2748F:      drivers/hwmon/asus_atk0110.c
2749
2750ATLX ETHERNET DRIVERS
2751M:      Jay Cliburn <jcliburn@gmail.com>
2752M:      Chris Snook <chris.snook@gmail.com>
2753L:      netdev@vger.kernel.org
2754W:      http://sourceforge.net/projects/atl1
2755W:      http://atl1.sourceforge.net
2756S:      Maintained
2757F:      drivers/net/ethernet/atheros/
2758
2759ATM
2760M:      Chas Williams <3chas3@gmail.com>
2761L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762L:      netdev@vger.kernel.org
2763W:      http://linux-atm.sourceforge.net
2764S:      Maintained
2765F:      drivers/atm/
2766F:      include/linux/atm*
2767F:      include/uapi/linux/atm*
2768
2769ATMEL MACB ETHERNET DRIVER
2770M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771S:      Supported
2772F:      drivers/net/ethernet/cadence/
2773
2774ATMEL MAXTOUCH DRIVER
2775M:      Nick Dyer <nick@shmanahar.org>
2776T:      git git://github.com/ndyer/linux.git
2777S:      Maintained
2778F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781ATMEL WIRELESS DRIVER
2782M:      Simon Kelley <simon@thekelleys.org.uk>
2783L:      linux-wireless@vger.kernel.org
2784W:      http://www.thekelleys.org.uk/atmel
2785W:      http://atmelwlandriver.sourceforge.net/
2786S:      Maintained
2787F:      drivers/net/wireless/atmel/atmel*
2788
2789ATOMIC INFRASTRUCTURE
2790M:      Will Deacon <will@kernel.org>
2791M:      Peter Zijlstra <peterz@infradead.org>
2792R:      Boqun Feng <boqun.feng@gmail.com>
2793L:      linux-kernel@vger.kernel.org
2794S:      Maintained
2795F:      arch/*/include/asm/atomic*.h
2796F:      include/*/atomic*.h
2797F:      scripts/atomic/
2798
2799ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800M:      Bradley Grove <linuxdrivers@attotech.com>
2801L:      linux-scsi@vger.kernel.org
2802W:      http://www.attotech.com
2803S:      Supported
2804F:      drivers/scsi/esas2r
2805
2806ATUSB IEEE 802.15.4 RADIO DRIVER
2807M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808L:      linux-wpan@vger.kernel.org
2809S:      Maintained
2810F:      drivers/net/ieee802154/atusb.c
2811F:      drivers/net/ieee802154/atusb.h
2812F:      drivers/net/ieee802154/at86rf230.h
2813
2814AUDIT SUBSYSTEM
2815M:      Paul Moore <paul@paul-moore.com>
2816M:      Eric Paris <eparis@redhat.com>
2817L:      linux-audit@redhat.com (moderated for non-subscribers)
2818W:      https://github.com/linux-audit
2819T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820S:      Supported
2821F:      include/linux/audit.h
2822F:      include/uapi/linux/audit.h
2823F:      kernel/audit*
2824
2825AUXILIARY DISPLAY DRIVERS
2826M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827S:      Maintained
2828F:      drivers/auxdisplay/
2829F:      include/linux/cfag12864b.h
2830
2831AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832M:      Andreas Klinger <ak@it-klinger.de>
2833L:      linux-iio@vger.kernel.org
2834S:      Maintained
2835F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836F:      drivers/iio/adc/hx711.c
2837
2838AX.25 NETWORK LAYER
2839M:      Ralf Baechle <ralf@linux-mips.org>
2840L:      linux-hams@vger.kernel.org
2841W:      http://www.linux-ax25.org/
2842S:      Maintained
2843F:      include/uapi/linux/ax25.h
2844F:      include/net/ax25.h
2845F:      net/ax25/
2846
2847AXENTIA ARM DEVICES
2848M:      Peter Rosin <peda@axentia.se>
2849L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850S:      Maintained
2851F:      Documentation/devicetree/bindings/arm/axentia.txt
2852F:      arch/arm/boot/dts/at91-linea.dtsi
2853F:      arch/arm/boot/dts/at91-natte.dtsi
2854F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857AXENTIA ASOC DRIVERS
2858M:      Peter Rosin <peda@axentia.se>
2859L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860S:      Maintained
2861F:      Documentation/devicetree/bindings/sound/axentia,*
2862F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864AXXIA I2C CONTROLLER
2865M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866L:      linux-i2c@vger.kernel.org
2867S:      Maintained
2868F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869F:      drivers/i2c/busses/i2c-axxia.c
2870
2871AZ6007 DVB DRIVER
2872M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873L:      linux-media@vger.kernel.org
2874W:      https://linuxtv.org
2875T:      git git://linuxtv.org/media_tree.git
2876S:      Maintained
2877F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879AZTECH FM RADIO RECEIVER DRIVER
2880M:      Hans Verkuil <hverkuil@xs4all.nl>
2881L:      linux-media@vger.kernel.org
2882T:      git git://linuxtv.org/media_tree.git
2883W:      https://linuxtv.org
2884S:      Maintained
2885F:      drivers/media/radio/radio-aztech*
2886
2887B43 WIRELESS DRIVER
2888L:      linux-wireless@vger.kernel.org
2889L:      b43-dev@lists.infradead.org
2890W:      http://wireless.kernel.org/en/users/Drivers/b43
2891S:      Odd Fixes
2892F:      drivers/net/wireless/broadcom/b43/
2893
2894B43LEGACY WIRELESS DRIVER
2895M:      Larry Finger <Larry.Finger@lwfinger.net>
2896L:      linux-wireless@vger.kernel.org
2897L:      b43-dev@lists.infradead.org
2898W:      http://wireless.kernel.org/en/users/Drivers/b43
2899S:      Maintained
2900F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902BACKLIGHT CLASS/SUBSYSTEM
2903M:      Lee Jones <lee.jones@linaro.org>
2904M:      Daniel Thompson <daniel.thompson@linaro.org>
2905M:      Jingoo Han <jingoohan1@gmail.com>
2906L:      dri-devel@lists.freedesktop.org
2907T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908S:      Maintained
2909F:      drivers/video/backlight/
2910F:      include/linux/backlight.h
2911F:      include/linux/pwm_backlight.h
2912F:      Documentation/devicetree/bindings/leds/backlight
2913
2914BATMAN ADVANCED
2915M:      Marek Lindner <mareklindner@neomailbox.ch>
2916M:      Simon Wunderlich <sw@simonwunderlich.de>
2917M:      Antonio Quartulli <a@unstable.cc>
2918L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919W:      https://www.open-mesh.org/
2920B:      https://www.open-mesh.org/projects/batman-adv/issues
2921C:      irc://chat.freenode.net/batman
2922Q:      https://patchwork.open-mesh.org/project/batman/list/
2923T:      git https://git.open-mesh.org/linux-merge.git
2924S:      Maintained
2925F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927F:      Documentation/networking/batman-adv.rst
2928F:      include/uapi/linux/batadv_packet.h
2929F:      include/uapi/linux/batman_adv.h
2930F:      net/batman-adv/
2931
2932BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934L:      linux-hams@vger.kernel.org
2935W:      http://www.baycom.org/~tom/ham/ham.html
2936S:      Maintained
2937F:      drivers/net/hamradio/baycom*
2938
2939BCACHE (BLOCK LAYER CACHE)
2940M:      Coly Li <colyli@suse.de>
2941M:      Kent Overstreet <kent.overstreet@gmail.com>
2942L:      linux-bcache@vger.kernel.org
2943W:      http://bcache.evilpiepirate.org
2944C:      irc://irc.oftc.net/bcache
2945S:      Maintained
2946F:      drivers/md/bcache/
2947
2948BDISP ST MEDIA DRIVER
2949M:      Fabien Dessenne <fabien.dessenne@st.com>
2950L:      linux-media@vger.kernel.org
2951T:      git git://linuxtv.org/media_tree.git
2952W:      https://linuxtv.org
2953S:      Supported
2954F:      drivers/media/platform/sti/bdisp
2955
2956BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958L:      netdev@vger.kernel.org
2959S:      Maintained
2960F:      drivers/net/ethernet/ec_bhf.c
2961
2962BEFS FILE SYSTEM
2963M:      Luis de Bethencourt <luisbg@kernel.org>
2964M:      Salah Triki <salah.triki@gmail.com>
2965S:      Maintained
2966T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967F:      Documentation/filesystems/befs.txt
2968F:      fs/befs/
2969
2970BFQ I/O SCHEDULER
2971M:      Paolo Valente <paolo.valente@linaro.org>
2972M:      Jens Axboe <axboe@kernel.dk>
2973L:      linux-block@vger.kernel.org
2974S:      Maintained
2975F:      block/bfq-*
2976F:      Documentation/block/bfq-iosched.rst
2977
2978BFS FILE SYSTEM
2979M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980S:      Maintained
2981F:      Documentation/filesystems/bfs.txt
2982F:      fs/bfs/
2983F:      include/uapi/linux/bfs_fs.h
2984
2985BLINKM RGB LED DRIVER
2986M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987S:      Maintained
2988F:      drivers/leds/leds-blinkm.c
2989
2990BLOCK LAYER
2991M:      Jens Axboe <axboe@kernel.dk>
2992L:      linux-block@vger.kernel.org
2993T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994S:      Maintained
2995F:      block/
2996F:      drivers/block/
2997F:      kernel/trace/blktrace.c
2998F:      lib/sbitmap.c
2999
3000BLOCK2MTD DRIVER
3001M:      Joern Engel <joern@lazybastard.org>
3002L:      linux-mtd@lists.infradead.org
3003S:      Maintained
3004F:      drivers/mtd/devices/block2mtd.c
3005
3006BLUETOOTH DRIVERS
3007M:      Marcel Holtmann <marcel@holtmann.org>
3008M:      Johan Hedberg <johan.hedberg@gmail.com>
3009L:      linux-bluetooth@vger.kernel.org
3010W:      http://www.bluez.org/
3011T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013S:      Maintained
3014F:      drivers/bluetooth/
3015
3016BLUETOOTH SUBSYSTEM
3017M:      Marcel Holtmann <marcel@holtmann.org>
3018M:      Johan Hedberg <johan.hedberg@gmail.com>
3019L:      linux-bluetooth@vger.kernel.org
3020W:      http://www.bluez.org/
3021T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023S:      Maintained
3024F:      net/bluetooth/
3025F:      include/net/bluetooth/
3026
3027BONDING DRIVER
3028M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029M:      Veaceslav Falico <vfalico@gmail.com>
3030M:      Andy Gospodarek <andy@greyhouse.net>
3031L:      netdev@vger.kernel.org
3032W:      http://sourceforge.net/projects/bonding/
3033S:      Supported
3034F:      drivers/net/bonding/
3035F:      include/uapi/linux/if_bonding.h
3036
3037BPF (Safe dynamic programs and tools)
3038M:      Alexei Starovoitov <ast@kernel.org>
3039M:      Daniel Borkmann <daniel@iogearbox.net>
3040R:      Martin KaFai Lau <kafai@fb.com>
3041R:      Song Liu <songliubraving@fb.com>
3042R:      Yonghong Song <yhs@fb.com>
3043L:      netdev@vger.kernel.org
3044L:      bpf@vger.kernel.org
3045T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048S:      Supported
3049F:      arch/*/net/*
3050F:      Documentation/networking/filter.txt
3051F:      Documentation/bpf/
3052F:      include/linux/bpf*
3053F:      include/linux/filter.h
3054F:      include/trace/events/xdp.h
3055F:      include/uapi/linux/bpf*
3056F:      include/uapi/linux/filter.h
3057F:      kernel/bpf/
3058F:      kernel/trace/bpf_trace.c
3059F:      lib/test_bpf.c
3060F:      net/bpf/
3061F:      net/core/filter.c
3062F:      net/sched/act_bpf.c
3063F:      net/sched/cls_bpf.c
3064F:      samples/bpf/
3065F:      tools/bpf/
3066F:      tools/lib/bpf/
3067F:      tools/testing/selftests/bpf/
3068K:      bpf
3069N:      bpf
3070
3071BPF JIT for ARM
3072M:      Shubham Bansal <illusionist.neo@gmail.com>
3073L:      netdev@vger.kernel.org
3074L:      bpf@vger.kernel.org
3075S:      Maintained
3076F:      arch/arm/net/
3077
3078BPF JIT for ARM64
3079M:      Daniel Borkmann <daniel@iogearbox.net>
3080M:      Alexei Starovoitov <ast@kernel.org>
3081M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082L:      netdev@vger.kernel.org
3083L:      bpf@vger.kernel.org
3084S:      Supported
3085F:      arch/arm64/net/
3086
3087BPF JIT for MIPS (32-BIT AND 64-BIT)
3088M:      Paul Burton <paul.burton@mips.com>
3089L:      netdev@vger.kernel.org
3090L:      bpf@vger.kernel.org
3091S:      Maintained
3092F:      arch/mips/net/
3093
3094BPF JIT for NFP NICs
3095M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096L:      netdev@vger.kernel.org
3097L:      bpf@vger.kernel.org
3098S:      Supported
3099F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103M:      Sandipan Das <sandipan@linux.ibm.com>
3104L:      netdev@vger.kernel.org
3105L:      bpf@vger.kernel.org
3106S:      Maintained
3107F:      arch/powerpc/net/
3108
3109BPF JIT for RISC-V (RV64G)
3110M:      Björn Töpel <bjorn.topel@gmail.com>
3111L:      netdev@vger.kernel.org
3112S:      Maintained
3113F:      arch/riscv/net/
3114
3115BPF JIT for S390
3116M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118M:      Vasily Gorbik <gor@linux.ibm.com>
3119L:      netdev@vger.kernel.org
3120L:      bpf@vger.kernel.org
3121S:      Maintained
3122F:      arch/s390/net/
3123X:      arch/s390/net/pnet.c
3124
3125BPF JIT for SPARC (32-BIT AND 64-BIT)
3126M:      David S. Miller <davem@davemloft.net>
3127L:      netdev@vger.kernel.org
3128L:      bpf@vger.kernel.org
3129S:      Maintained
3130F:      arch/sparc/net/
3131
3132BPF JIT for X86 32-BIT
3133M:      Wang YanQing <udknight@gmail.com>
3134L:      netdev@vger.kernel.org
3135L:      bpf@vger.kernel.org
3136S:      Maintained
3137F:      arch/x86/net/bpf_jit_comp32.c
3138
3139BPF JIT for X86 64-BIT
3140M:      Alexei Starovoitov <ast@kernel.org>
3141M:      Daniel Borkmann <daniel@iogearbox.net>
3142L:      netdev@vger.kernel.org
3143L:      bpf@vger.kernel.org
3144S:      Supported
3145F:      arch/x86/net/
3146X:      arch/x86/net/bpf_jit_comp32.c
3147
3148BROADCOM B44 10/100 ETHERNET DRIVER
3149M:      Michael Chan <michael.chan@broadcom.com>
3150L:      netdev@vger.kernel.org
3151S:      Supported
3152F:      drivers/net/ethernet/broadcom/b44.*
3153
3154BROADCOM B53 ETHERNET SWITCH DRIVER
3155M:      Florian Fainelli <f.fainelli@gmail.com>
3156L:      netdev@vger.kernel.org
3157L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158S:      Supported
3159F:      drivers/net/dsa/b53/*
3160F:      include/linux/platform_data/b53.h
3161
3162BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163M:      Florian Fainelli <f.fainelli@gmail.com>
3164M:      Ray Jui <rjui@broadcom.com>
3165M:      Scott Branden <sbranden@broadcom.com>
3166M:      bcm-kernel-feedback-list@broadcom.com
3167T:      git git://github.com/broadcom/mach-bcm
3168S:      Maintained
3169N:      bcm281*
3170N:      bcm113*
3171N:      bcm216*
3172N:      kona
3173F:      arch/arm/mach-bcm/
3174
3175BROADCOM BCM2835 ARM ARCHITECTURE
3176M:      Eric Anholt <eric@anholt.net>
3177M:      Stefan Wahren <wahrenst@gmx.net>
3178L:      bcm-kernel-feedback-list@broadcom.com
3179L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181T:      git git://github.com/anholt/linux
3182S:      Maintained
3183N:      bcm2835
3184F:      drivers/staging/vc04_services
3185
3186BROADCOM BCM47XX MIPS ARCHITECTURE
3187M:      Hauke Mehrtens <hauke@hauke-m.de>
3188M:      Rafał Miłecki <zajec5@gmail.com>
3189L:      linux-mips@vger.kernel.org
3190S:      Maintained
3191F:      Documentation/devicetree/bindings/mips/brcm/
3192F:      arch/mips/bcm47xx/*
3193F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195BROADCOM BCM5301X ARM ARCHITECTURE
3196M:      Hauke Mehrtens <hauke@hauke-m.de>
3197M:      Rafał Miłecki <zajec5@gmail.com>
3198M:      bcm-kernel-feedback-list@broadcom.com
3199L:      linux-arm-kernel@lists.infradead.org
3200S:      Maintained
3201F:      arch/arm/mach-bcm/bcm_5301x.c
3202F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203F:      arch/arm/boot/dts/bcm470*
3204F:      arch/arm/boot/dts/bcm953012*
3205
3206BROADCOM BCM53573 ARM ARCHITECTURE
3207M:      Rafał Miłecki <rafal@milecki.pl>
3208L:      bcm-kernel-feedback-list@broadcom.com
3209L:      linux-arm-kernel@lists.infradead.org
3210S:      Maintained
3211F:      arch/arm/boot/dts/bcm53573*
3212F:      arch/arm/boot/dts/bcm47189*
3213
3214BROADCOM BCM63XX ARM ARCHITECTURE
3215M:      Florian Fainelli <f.fainelli@gmail.com>
3216M:      bcm-kernel-feedback-list@broadcom.com
3217L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218T:      git git://github.com/broadcom/stblinux.git
3219S:      Maintained
3220N:      bcm63xx
3221
3222BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223M:      Kevin Cernekee <cernekee@gmail.com>
3224L:      linux-usb@vger.kernel.org
3225S:      Maintained
3226F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228BROADCOM BCM7XXX ARM ARCHITECTURE
3229M:      Brian Norris <computersforpeace@gmail.com>
3230M:      Gregory Fong <gregory.0xf0@gmail.com>
3231M:      Florian Fainelli <f.fainelli@gmail.com>
3232M:      bcm-kernel-feedback-list@broadcom.com
3233L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234T:      git git://github.com/broadcom/stblinux.git
3235S:      Maintained
3236F:      arch/arm/mach-bcm/*brcmstb*
3237F:      arch/arm/boot/dts/bcm7*.dts*
3238F:      drivers/bus/brcmstb_gisb.c
3239F:      arch/arm/mm/cache-b15-rac.c
3240F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241N:      brcmstb
3242
3243BROADCOM BMIPS CPUFREQ DRIVER
3244M:      Markus Mayer <mmayer@broadcom.com>
3245M:      bcm-kernel-feedback-list@broadcom.com
3246L:      linux-pm@vger.kernel.org
3247S:      Maintained
3248F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250BROADCOM BMIPS MIPS ARCHITECTURE
3251M:      Kevin Cernekee <cernekee@gmail.com>
3252M:      Florian Fainelli <f.fainelli@gmail.com>
3253L:      bcm-kernel-feedback-list@broadcom.com
3254L:      linux-mips@vger.kernel.org
3255T:      git git://github.com/broadcom/stblinux.git
3256S:      Maintained
3257F:      arch/mips/bmips/*
3258F:      arch/mips/include/asm/mach-bmips/*
3259F:      arch/mips/kernel/*bmips*
3260F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261F:      drivers/irqchip/irq-bcm63*
3262F:      drivers/irqchip/irq-bcm7*
3263F:      drivers/irqchip/irq-brcmstb*
3264F:      include/linux/bcm963xx_nvram.h
3265F:      include/linux/bcm963xx_tag.h
3266
3267BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268M:      Rasesh Mody <rmody@marvell.com>
3269M:      GR-Linux-NIC-Dev@marvell.com
3270L:      netdev@vger.kernel.org
3271S:      Supported
3272F:      drivers/net/ethernet/broadcom/bnx2.*
3273F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276M:      QLogic-Storage-Upstream@qlogic.com
3277L:      linux-scsi@vger.kernel.org
3278S:      Supported
3279F:      drivers/scsi/bnx2fc/
3280
3281BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282M:      QLogic-Storage-Upstream@qlogic.com
3283L:      linux-scsi@vger.kernel.org
3284S:      Supported
3285F:      drivers/scsi/bnx2i/
3286
3287BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288M:      Ariel Elior <aelior@marvell.com>
3289M:      Sudarsana Kalluru <skalluru@marvell.com>
3290M:      GR-everest-linux-l2@marvell.com
3291L:      netdev@vger.kernel.org
3292S:      Supported
3293F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296M:      Michael Chan <michael.chan@broadcom.com>
3297L:      netdev@vger.kernel.org
3298S:      Supported
3299F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303M:      Franky Lin <franky.lin@broadcom.com>
3304M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306M:      Wright Feng <wright.feng@cypress.com>
3307L:      linux-wireless@vger.kernel.org
3308L:      brcm80211-dev-list.pdl@broadcom.com
3309L:      brcm80211-dev-list@cypress.com
3310S:      Supported
3311F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313BROADCOM BRCMSTB GPIO DRIVER
3314M:      Gregory Fong <gregory.0xf0@gmail.com>
3315L:      bcm-kernel-feedback-list@broadcom.com
3316S:      Supported
3317F:      drivers/gpio/gpio-brcmstb.c
3318F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320BROADCOM BRCMSTB I2C DRIVER
3321M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322L:      linux-i2c@vger.kernel.org
3323L:      bcm-kernel-feedback-list@broadcom.com
3324S:      Supported
3325F:      drivers/i2c/busses/i2c-brcmstb.c
3326F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329M:      Al Cooper <alcooperx@gmail.com>
3330L:      linux-kernel@vger.kernel.org
3331L:      bcm-kernel-feedback-list@broadcom.com
3332S:      Maintained
3333F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335BROADCOM GENET ETHERNET DRIVER
3336M:      Doug Berger <opendmb@gmail.com>
3337M:      Florian Fainelli <f.fainelli@gmail.com>
3338L:      bcm-kernel-feedback-list@broadcom.com
3339L:      netdev@vger.kernel.org
3340S:      Supported
3341F:      drivers/net/ethernet/broadcom/genet/
3342
3343BROADCOM IPROC ARM ARCHITECTURE
3344M:      Ray Jui <rjui@broadcom.com>
3345M:      Scott Branden <sbranden@broadcom.com>
3346M:      bcm-kernel-feedback-list@broadcom.com
3347L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348T:      git git://github.com/broadcom/cygnus-linux.git
3349S:      Maintained
3350N:      iproc
3351N:      cygnus
3352N:      bcm[-_]nsp
3353N:      bcm9113*
3354N:      bcm9583*
3355N:      bcm9585*
3356N:      bcm9586*
3357N:      bcm988312
3358N:      bcm113*
3359N:      bcm583*
3360N:      bcm585*
3361N:      bcm586*
3362N:      bcm88312
3363N:      hr2
3364N:      stingray
3365F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366F:      arch/arm64/boot/dts/broadcom/stingray/*
3367F:      drivers/clk/bcm/clk-ns*
3368F:      drivers/clk/bcm/clk-sr*
3369F:      drivers/pinctrl/bcm/pinctrl-ns*
3370F:      include/dt-bindings/clock/bcm-sr*
3371
3372BROADCOM KONA GPIO DRIVER
3373M:      Ray Jui <rjui@broadcom.com>
3374L:      bcm-kernel-feedback-list@broadcom.com
3375S:      Supported
3376F:      drivers/gpio/gpio-bcm-kona.c
3377F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379BROADCOM NETXTREME-E ROCE DRIVER
3380M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384L:      linux-rdma@vger.kernel.org
3385W:      http://www.broadcom.com
3386S:      Supported
3387F:      drivers/infiniband/hw/bnxt_re/
3388F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390BROADCOM NVRAM DRIVER
3391M:      Rafał Miłecki <zajec5@gmail.com>
3392L:      linux-mips@vger.kernel.org
3393S:      Maintained
3394F:      drivers/firmware/broadcom/*
3395
3396BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397M:      Rafał Miłecki <zajec5@gmail.com>
3398L:      linux-wireless@vger.kernel.org
3399S:      Maintained
3400F:      drivers/bcma/
3401F:      include/linux/bcma/
3402
3403BROADCOM STB AVS CPUFREQ DRIVER
3404M:      Markus Mayer <mmayer@broadcom.com>
3405M:      bcm-kernel-feedback-list@broadcom.com
3406L:      linux-pm@vger.kernel.org
3407S:      Maintained
3408F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409F:      drivers/cpufreq/brcmstb*
3410
3411BROADCOM STB AVS TMON DRIVER
3412M:      Markus Mayer <mmayer@broadcom.com>
3413M:      bcm-kernel-feedback-list@broadcom.com
3414L:      linux-pm@vger.kernel.org
3415S:      Maintained
3416F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417F:      drivers/thermal/broadcom/brcmstb*
3418
3419BROADCOM STB NAND FLASH DRIVER
3420M:      Brian Norris <computersforpeace@gmail.com>
3421M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422L:      linux-mtd@lists.infradead.org
3423L:      bcm-kernel-feedback-list@broadcom.com
3424S:      Maintained
3425F:      drivers/mtd/nand/raw/brcmnand/
3426
3427BROADCOM STB DPFE DRIVER
3428M:      Markus Mayer <mmayer@broadcom.com>
3429M:      bcm-kernel-feedback-list@broadcom.com
3430L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431S:      Maintained
3432F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433F:      drivers/memory/brcmstb_dpfe.c
3434
3435BROADCOM SPI DRIVER
3436M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437M:      bcm-kernel-feedback-list@broadcom.com
3438S:      Maintained
3439F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440F:      drivers/spi/spi-bcm-qspi.*
3441F:      drivers/spi/spi-brcmstb-qspi.c
3442F:      drivers/spi/spi-iproc-qspi.c
3443
3444BROADCOM SYSTEMPORT ETHERNET DRIVER
3445M:      Florian Fainelli <f.fainelli@gmail.com>
3446L:      bcm-kernel-feedback-list@broadcom.com
3447L:      netdev@vger.kernel.org
3448S:      Supported
3449F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453M:      Prashant Sreedharan <prashant@broadcom.com>
3454M:      Michael Chan <mchan@broadcom.com>
3455L:      netdev@vger.kernel.org
3456S:      Supported
3457F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459BROCADE BFA FC SCSI DRIVER
3460M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462L:      linux-scsi@vger.kernel.org
3463S:      Supported
3464F:      drivers/scsi/bfa/
3465
3466BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467M:      Rasesh Mody <rmody@marvell.com>
3468M:      Sudarsana Kalluru <skalluru@marvell.com>
3469M:      GR-Linux-NIC-Dev@marvell.com
3470L:      netdev@vger.kernel.org
3471S:      Supported
3472F:      drivers/net/ethernet/brocade/bna/
3473
3474BSG (block layer generic sg v4 driver)
3475M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476L:      linux-scsi@vger.kernel.org
3477S:      Supported
3478F:      block/bsg.c
3479F:      include/linux/bsg.h
3480F:      include/uapi/linux/bsg.h
3481
3482BT87X AUDIO DRIVER
3483M:      Clemens Ladisch <clemens@ladisch.de>
3484L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486S:      Maintained
3487F:      Documentation/sound/cards/bt87x.rst
3488F:      sound/pci/bt87x.c
3489
3490BT8XXGPIO DRIVER
3491M:      Michael Buesch <m@bues.ch>
3492W:      http://bu3sch.de/btgpio.php
3493S:      Maintained
3494F:      drivers/gpio/gpio-bt8xx.c
3495
3496BTRFS FILE SYSTEM
3497M:      Chris Mason <clm@fb.com>
3498M:      Josef Bacik <josef@toxicpanda.com>
3499M:      David Sterba <dsterba@suse.com>
3500L:      linux-btrfs@vger.kernel.org
3501W:      http://btrfs.wiki.kernel.org/
3502Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504S:      Maintained
3505F:      Documentation/filesystems/btrfs.txt
3506F:      fs/btrfs/
3507F:      include/linux/btrfs*
3508F:      include/uapi/linux/btrfs*
3509
3510BTTV VIDEO4LINUX DRIVER
3511M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512L:      linux-media@vger.kernel.org
3513W:      https://linuxtv.org
3514T:      git git://linuxtv.org/media_tree.git
3515S:      Odd fixes
3516F:      Documentation/media/v4l-drivers/bttv*
3517F:      drivers/media/pci/bt8xx/bttv*
3518
3519BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520M:      Chanwoo Choi <cw00.choi@samsung.com>
3521L:      linux-pm@vger.kernel.org
3522L:      linux-samsung-soc@vger.kernel.org
3523T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524S:      Maintained
3525F:      drivers/devfreq/exynos-bus.c
3526F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528BUSLOGIC SCSI DRIVER
3529M:      Khalid Aziz <khalid@gonehiking.org>
3530L:      linux-scsi@vger.kernel.org
3531S:      Maintained
3532F:      drivers/scsi/BusLogic.*
3533F:      drivers/scsi/FlashPoint.*
3534
3535C-MEDIA CMI8788 DRIVER
3536M:      Clemens Ladisch <clemens@ladisch.de>
3537L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539S:      Maintained
3540F:      sound/pci/oxygen/
3541
3542C-SKY ARCHITECTURE
3543M:      Guo Ren <guoren@kernel.org>
3544T:      git https://github.com/c-sky/csky-linux.git
3545S:      Supported
3546F:      arch/csky/
3547F:      Documentation/devicetree/bindings/csky/
3548F:      drivers/irqchip/irq-csky-*
3549F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550F:      drivers/clocksource/timer-gx6605s.c
3551F:      drivers/clocksource/timer-mp-csky.c
3552F:      Documentation/devicetree/bindings/timer/csky,*
3553K:      csky
3554N:      csky
3555
3556C6X ARCHITECTURE
3557M:      Mark Salter <msalter@redhat.com>
3558M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559L:      linux-c6x-dev@linux-c6x.org
3560W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561S:      Maintained
3562F:      arch/c6x/
3563
3564CA8210 IEEE-802.15.4 RADIO DRIVER
3565M:      Harry Morris <h.morris@cascoda.com>
3566L:      linux-wpan@vger.kernel.org
3567W:      https://github.com/Cascoda/ca8210-linux.git
3568S:      Maintained
3569F:      drivers/net/ieee802154/ca8210.c
3570F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573M:      David Howells <dhowells@redhat.com>
3574L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575S:      Supported
3576F:      Documentation/filesystems/caching/cachefiles.txt
3577F:      fs/cachefiles/
3578
3579CADENCE MIPI-CSI2 BRIDGES
3580M:      Maxime Ripard <mripard@kernel.org>
3581L:      linux-media@vger.kernel.org
3582S:      Maintained
3583F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586CADET FM/AM RADIO RECEIVER DRIVER
3587M:      Hans Verkuil <hverkuil@xs4all.nl>
3588L:      linux-media@vger.kernel.org
3589T:      git git://linuxtv.org/media_tree.git
3590W:      https://linuxtv.org
3591S:      Maintained
3592F:      drivers/media/radio/radio-cadet*
3593
3594CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595M:      Jonathan Corbet <corbet@lwn.net>
3596L:      linux-media@vger.kernel.org
3597T:      git git://linuxtv.org/media_tree.git
3598S:      Maintained
3599F:      Documentation/media/v4l-drivers/cafe_ccic*
3600F:      drivers/media/platform/marvell-ccic/
3601
3602CAIF NETWORK LAYER
3603L:      netdev@vger.kernel.org
3604S:      Orphan
3605F:      Documentation/networking/caif/
3606F:      drivers/net/caif/
3607F:      include/uapi/linux/caif/
3608F:      include/net/caif/
3609F:      net/caif/
3610
3611CAKE QDISC
3612M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614S:      Maintained
3615F:      net/sched/sch_cake.c
3616
3617CALGARY x86-64 IOMMU
3618M:      Muli Ben-Yehuda <mulix@mulix.org>
3619M:      Jon Mason <jdmason@kudzu.us>
3620L:      iommu@lists.linux-foundation.org
3621S:      Maintained
3622F:      arch/x86/kernel/pci-calgary_64.c
3623F:      arch/x86/kernel/tce_64.c
3624F:      arch/x86/include/asm/calgary.h
3625F:      arch/x86/include/asm/tce.h
3626
3627CAN NETWORK DRIVERS
3628M:      Wolfgang Grandegger <wg@grandegger.com>
3629M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630L:      linux-can@vger.kernel.org
3631W:      https://github.com/linux-can
3632T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634S:      Maintained
3635F:      Documentation/devicetree/bindings/net/can/
3636F:      drivers/net/can/
3637F:      include/linux/can/dev.h
3638F:      include/linux/can/platform/
3639F:      include/uapi/linux/can/error.h
3640F:      include/uapi/linux/can/netlink.h
3641
3642CAN NETWORK LAYER
3643M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645L:      linux-can@vger.kernel.org
3646W:      https://github.com/linux-can
3647T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649S:      Maintained
3650F:      Documentation/networking/can.rst
3651F:      net/can/
3652F:      include/linux/can/core.h
3653F:      include/uapi/linux/can.h
3654F:      include/uapi/linux/can/bcm.h
3655F:      include/uapi/linux/can/raw.h
3656F:      include/uapi/linux/can/gw.h
3657
3658CAPABILITIES
3659M:      Serge Hallyn <serge@hallyn.com>
3660L:      linux-security-module@vger.kernel.org
3661S:      Supported
3662F:      include/linux/capability.h
3663F:      include/uapi/linux/capability.h
3664F:      security/commoncap.c
3665F:      kernel/capability.c
3666
3667CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668M:      Kevin Tsai <ktsai@capellamicro.com>
3669S:      Maintained
3670F:      drivers/iio/light/cm*
3671
3672CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673M:      Christian Lamparter <chunkeey@googlemail.com>
3674L:      linux-wireless@vger.kernel.org
3675W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676S:      Maintained
3677F:      drivers/net/wireless/ath/carl9170/
3678
3679CAVIUM I2C DRIVER
3680M:      Jan Glauber <jglauber@cavium.com>
3681M:      David Daney <david.daney@cavium.com>
3682W:      http://www.cavium.com
3683S:      Supported
3684F:      drivers/i2c/busses/i2c-octeon*
3685F:      drivers/i2c/busses/i2c-thunderx*
3686
3687CAVIUM LIQUIDIO NETWORK DRIVER
3688M:      Derek Chickles <dchickles@marvell.com>
3689M:      Satanand Burla <sburla@marvell.com>
3690M:      Felix Manlunas <fmanlunas@marvell.com>
3691L:      netdev@vger.kernel.org
3692W:      http://www.cavium.com
3693S:      Supported
3694F:      drivers/net/ethernet/cavium/liquidio/
3695
3696CAVIUM MMC DRIVER
3697M:      Jan Glauber <jglauber@cavium.com>
3698M:      David Daney <david.daney@cavium.com>
3699M:      Steven J. Hill <Steven.Hill@cavium.com>
3700W:      http://www.cavium.com
3701S:      Supported
3702F:      drivers/mmc/host/cavium*
3703
3704CAVIUM OCTEON-TX CRYPTO DRIVER
3705M:      George Cherian <george.cherian@cavium.com>
3706L:      linux-crypto@vger.kernel.org
3707W:      http://www.cavium.com
3708S:      Supported
3709F:      drivers/crypto/cavium/cpt/
3710
3711CAVIUM THUNDERX2 ARM64 SOC
3712M:      Robert Richter <rrichter@cavium.com>
3713M:      Jayachandran C <jnair@caviumnetworks.com>
3714L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715S:      Maintained
3716F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719CC2520 IEEE-802.15.4 RADIO DRIVER
3720M:      Varka Bhadram <varkabhadram@gmail.com>
3721L:      linux-wpan@vger.kernel.org
3722S:      Maintained
3723F:      drivers/net/ieee802154/cc2520.c
3724F:      include/linux/spi/cc2520.h
3725F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729L:      linux-crypto@vger.kernel.org
3730S:      Supported
3731F:      drivers/crypto/ccree/
3732W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734CEC FRAMEWORK
3735M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736L:      linux-media@vger.kernel.org
3737T:      git git://linuxtv.org/media_tree.git
3738W:      http://linuxtv.org
3739S:      Supported
3740F:      Documentation/media/kapi/cec-core.rst
3741F:      Documentation/media/uapi/cec
3742F:      drivers/media/cec/
3743F:      drivers/media/rc/keymaps/rc-cec.c
3744F:      include/media/cec.h
3745F:      include/media/cec-notifier.h
3746F:      include/uapi/linux/cec.h
3747F:      include/uapi/linux/cec-funcs.h
3748F:      Documentation/devicetree/bindings/media/cec.txt
3749F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751CEC GPIO DRIVER
3752M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753L:      linux-media@vger.kernel.org
3754T:      git git://linuxtv.org/media_tree.git
3755W:      http://linuxtv.org
3756S:      Supported
3757F:      drivers/media/platform/cec-gpio/
3758F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760CELL BROADBAND ENGINE ARCHITECTURE
3761M:      Arnd Bergmann <arnd@arndb.de>
3762L:      linuxppc-dev@lists.ozlabs.org
3763W:      http://www.ibm.com/developerworks/power/cell/
3764S:      Supported
3765F:      arch/powerpc/include/asm/cell*.h
3766F:      arch/powerpc/include/asm/spu*.h
3767F:      arch/powerpc/include/uapi/asm/spu*.h
3768F:      arch/powerpc/oprofile/*cell*
3769F:      arch/powerpc/platforms/cell/
3770
3771CEPH COMMON CODE (LIBCEPH)
3772M:      Ilya Dryomov <idryomov@gmail.com>
3773M:      Jeff Layton <jlayton@kernel.org>
3774M:      Sage Weil <sage@redhat.com>
3775L:      ceph-devel@vger.kernel.org
3776W:      http://ceph.com/
3777T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778T:      git git://github.com/ceph/ceph-client.git
3779S:      Supported
3780F:      net/ceph/
3781F:      include/linux/ceph/
3782F:      include/linux/crush/
3783
3784CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785M:      Jeff Layton <jlayton@kernel.org>
3786M:      Sage Weil <sage@redhat.com>
3787M:      Ilya Dryomov <idryomov@gmail.com>
3788L:      ceph-devel@vger.kernel.org
3789W:      http://ceph.com/
3790T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791T:      git git://github.com/ceph/ceph-client.git
3792S:      Supported
3793F:      Documentation/filesystems/ceph.txt
3794F:      fs/ceph/
3795
3796CERTIFICATE HANDLING:
3797M:      David Howells <dhowells@redhat.com>
3798M:      David Woodhouse <dwmw2@infradead.org>
3799L:      keyrings@vger.kernel.org
3800S:      Maintained
3801F:      Documentation/admin-guide/module-signing.rst
3802F:      certs/
3803F:      scripts/sign-file.c
3804F:      scripts/extract-cert.c
3805
3806CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807L:      linux-usb@vger.kernel.org
3808S:      Orphan
3809F:      Documentation/usb/wusb-design-overview.rst
3810F:      Documentation/usb/wusb-cbaf
3811F:      drivers/usb/host/hwa-hc.c
3812F:      drivers/usb/host/whci/
3813F:      drivers/usb/wusbcore/
3814F:      include/linux/usb/wusb*
3815
3816CFAG12864B LCD DRIVER
3817M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818S:      Maintained
3819F:      drivers/auxdisplay/cfag12864b.c
3820F:      include/linux/cfag12864b.h
3821
3822CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824S:      Maintained
3825F:      drivers/auxdisplay/cfag12864bfb.c
3826F:      include/linux/cfag12864b.h
3827
3828802.11 (including CFG80211/NL80211)
3829M:      Johannes Berg <johannes@sipsolutions.net>
3830L:      linux-wireless@vger.kernel.org
3831W:      http://wireless.kernel.org/
3832T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834S:      Maintained
3835F:      net/wireless/
3836F:      include/uapi/linux/nl80211.h
3837F:      include/linux/ieee80211.h
3838F:      include/net/wext.h
3839F:      include/net/cfg80211.h
3840F:      include/net/iw_handler.h
3841F:      include/net/ieee80211_radiotap.h
3842F:      Documentation/driver-api/80211/cfg80211.rst
3843F:      Documentation/networking/regulatory.txt
3844
3845CHAR and MISC DRIVERS
3846M:      Arnd Bergmann <arnd@arndb.de>
3847M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849S:      Supported
3850F:      drivers/char/
3851F:      drivers/misc/
3852F:      include/linux/miscdevice.h
3853
3854CHECKPATCH
3855M:      Andy Whitcroft <apw@canonical.com>
3856M:      Joe Perches <joe@perches.com>
3857S:      Maintained
3858F:      scripts/checkpatch.pl
3859
3860CHINESE DOCUMENTATION
3861M:      Harry Wei <harryxiyou@gmail.com>
3862M:      Alex Shi <alex.shi@linux.alibaba.com>
3863L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864S:      Maintained
3865F:      Documentation/translations/zh_CN/
3866
3867CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868M:      Peter Chen <Peter.Chen@nxp.com>
3869T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870L:      linux-usb@vger.kernel.org
3871S:      Maintained
3872F:      drivers/usb/chipidea/
3873
3874CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875M:      Hans de Goede <hdegoede@redhat.com>
3876L:      linux-input@vger.kernel.org
3877S:      Maintained
3878F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882M:      Hans de Goede <hdegoede@redhat.com>
3883L:      linux-input@vger.kernel.org
3884S:      Maintained
3885F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887CHROME HARDWARE PLATFORM SUPPORT
3888M:      Benson Leung <bleung@chromium.org>
3889M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890S:      Maintained
3891T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892F:      drivers/platform/chrome/
3893
3894CHROMEOS EC SUBDRIVERS
3895M:      Benson Leung <bleung@chromium.org>
3896M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897R:      Guenter Roeck <groeck@chromium.org>
3898S:      Maintained
3899N:      cros_ec
3900N:      cros-ec
3901F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903CHROMEOS EC CODEC DRIVER
3904M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905S:      Maintained
3906R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907R:      Guenter Roeck <groeck@chromium.org>
3908F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909F:      sound/soc/codecs/cros_ec_codec.*
3910
3911CIRRUS LOGIC AUDIO CODEC DRIVERS
3912M:      Brian Austin <brian.austin@cirrus.com>
3913M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915S:      Maintained
3916F:      sound/soc/codecs/cs*
3917
3918CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920L:      netdev@vger.kernel.org
3921S:      Maintained
3922F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924CIRRUS LOGIC LOCHNAGAR DRIVER
3925M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927L:      patches@opensource.cirrus.com
3928S:      Supported
3929F:      drivers/clk/clk-lochnagar.c
3930F:      drivers/hwmon/lochnagar-hwmon.c
3931F:      drivers/mfd/lochnagar-i2c.c
3932F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933F:      drivers/regulator/lochnagar-regulator.c
3934F:      sound/soc/codecs/lochnagar-sc.c
3935F:      include/dt-bindings/clk/lochnagar.h
3936F:      include/dt-bindings/pinctrl/lochnagar.h
3937F:      include/linux/mfd/lochnagar*
3938F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944F:      Documentation/hwmon/lochnagar.rst
3945
3946CISCO FCOE HBA DRIVER
3947M:      Satish Kharat <satishkh@cisco.com>
3948M:      Sesidhar Baddela <sebaddel@cisco.com>
3949M:      Karan Tilak Kumar <kartilak@cisco.com>
3950L:      linux-scsi@vger.kernel.org
3951S:      Supported
3952F:      drivers/scsi/fnic/
3953
3954CISCO SCSI HBA DRIVER
3955M:      Karan Tilak Kumar <kartilak@cisco.com>
3956M:      Sesidhar Baddela <sebaddel@cisco.com>
3957L:      linux-scsi@vger.kernel.org
3958S:      Supported
3959F:      drivers/scsi/snic/
3960
3961CISCO VIC ETHERNET NIC DRIVER
3962M:      Christian Benvenuti <benve@cisco.com>
3963M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965S:      Supported
3966F:      drivers/net/ethernet/cisco/enic/
3967
3968CISCO VIC LOW LATENCY NIC DRIVER
3969M:      Christian Benvenuti <benve@cisco.com>
3970M:      Nelson Escobar <neescoba@cisco.com>
3971M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972S:      Supported
3973F:      drivers/infiniband/hw/usnic/
3974
3975CIRRUS LOGIC MADERA CODEC DRIVERS
3976M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979L:      patches@opensource.cirrus.com
3980T:      git https://github.com/CirrusLogic/linux-drivers.git
3981W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982S:      Supported
3983F:      Documentation/devicetree/bindings/mfd/madera.txt
3984F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985F:      Documentation/devicetree/bindings/sound/madera.txt
3986F:      include/dt-bindings/sound/madera*
3987F:      include/linux/irqchip/irq-madera*
3988F:      include/linux/mfd/madera/*
3989F:      include/sound/madera*
3990F:      drivers/gpio/gpio-madera*
3991F:      drivers/irqchip/irq-madera*
3992F:      drivers/mfd/madera*
3993F:      drivers/mfd/cs47l*
3994F:      drivers/pinctrl/cirrus/*
3995F:      sound/soc/codecs/cs47l*
3996F:      sound/soc/codecs/madera*
3997
3998CLANG-FORMAT FILE
3999M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000S:      Maintained
4001F:      .clang-format
4002
4003CLANG/LLVM BUILD SUPPORT
4004L:      clang-built-linux@googlegroups.com
4005W:      https://clangbuiltlinux.github.io/
4006B:      https://github.com/ClangBuiltLinux/linux/issues
4007C:      irc://chat.freenode.net/clangbuiltlinux
4008S:      Supported
4009K:      \b(?i:clang|llvm)\b
4010
4011CLEANCACHE API
4012M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013L:      linux-kernel@vger.kernel.org
4014S:      Maintained
4015F:      mm/cleancache.c
4016F:      include/linux/cleancache.h
4017
4018CLK API
4019M:      Russell King <linux@armlinux.org.uk>
4020L:      linux-clk@vger.kernel.org
4021S:      Maintained
4022F:      include/linux/clk.h
4023
4024CLOCKSOURCE, CLOCKEVENT DRIVERS
4025M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026M:      Thomas Gleixner <tglx@linutronix.de>
4027L:      linux-kernel@vger.kernel.org
4028T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029S:      Supported
4030F:      drivers/clocksource/
4031F:      Documentation/devicetree/bindings/timer/
4032
4033CMPC ACPI DRIVER
4034M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036L:      platform-driver-x86@vger.kernel.org
4037S:      Supported
4038F:      drivers/platform/x86/classmate-laptop.c
4039
4040COBALT MEDIA DRIVER
4041M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042L:      linux-media@vger.kernel.org
4043T:      git git://linuxtv.org/media_tree.git
4044W:      https://linuxtv.org
4045S:      Supported
4046F:      drivers/media/pci/cobalt/
4047
4048COCCINELLE/Semantic Patches (SmPL)
4049M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051M:      Nicolas Palix <nicolas.palix@imag.fr>
4052M:      Michal Marek <michal.lkml@markovi.net>
4053L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055W:      http://coccinelle.lip6.fr/
4056S:      Supported
4057F:      Documentation/dev-tools/coccinelle.rst
4058F:      scripts/coccinelle/
4059F:      scripts/coccicheck
4060
4061CODA FILE SYSTEM
4062M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063M:      coda@cs.cmu.edu
4064L:      codalist@coda.cs.cmu.edu
4065W:      http://www.coda.cs.cmu.edu/
4066S:      Maintained
4067F:      Documentation/filesystems/coda.txt
4068F:      fs/coda/
4069F:      include/linux/coda*.h
4070F:      include/uapi/linux/coda*.h
4071
4072CODA V4L2 MEM2MEM DRIVER
4073M:      Philipp Zabel <p.zabel@pengutronix.de>
4074L:      linux-media@vger.kernel.org
4075S:      Maintained
4076F:      Documentation/devicetree/bindings/media/coda.txt
4077F:      drivers/media/platform/coda/
4078
4079CODE OF CONDUCT
4080M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081S:      Supported
4082F:      Documentation/process/code-of-conduct.rst
4083F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085COMMON CLK FRAMEWORK
4086M:      Michael Turquette <mturquette@baylibre.com>
4087M:      Stephen Boyd <sboyd@kernel.org>
4088L:      linux-clk@vger.kernel.org
4089Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091S:      Maintained
4092F:      Documentation/devicetree/bindings/clock/
4093F:      drivers/clk/
4094X:      drivers/clk/clkdev.c
4095F:      include/linux/clk-pr*
4096F:      include/linux/clk/
4097F:      include/linux/of_clk.h
4098
4099COMMON INTERNET FILE SYSTEM (CIFS)
4100M:      Steve French <sfrench@samba.org>
4101L:      linux-cifs@vger.kernel.org
4102L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103W:      http://linux-cifs.samba.org/
4104T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105S:      Supported
4106F:      Documentation/filesystems/cifs/
4107F:      fs/cifs/
4108
4109COMPACTPCI HOTPLUG CORE
4110M:      Scott Murray <scott@spiteful.org>
4111L:      linux-pci@vger.kernel.org
4112S:      Maintained
4113F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115COMPACTPCI HOTPLUG GENERIC DRIVER
4116M:      Scott Murray <scott@spiteful.org>
4117L:      linux-pci@vger.kernel.org
4118S:      Maintained
4119F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122M:      Scott Murray <scott@spiteful.org>
4123L:      linux-pci@vger.kernel.org
4124S:      Maintained
4125F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127COMPAL LAPTOP SUPPORT
4128M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129L:      platform-driver-x86@vger.kernel.org
4130S:      Maintained
4131F:      drivers/platform/x86/compal-laptop.c
4132
4133COMPILER ATTRIBUTES
4134M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135S:      Maintained
4136F:      include/linux/compiler_attributes.h
4137
4138CONEXANT ACCESSRUNNER USB DRIVER
4139L:      accessrunner-general@lists.sourceforge.net
4140W:      http://accessrunner.sourceforge.net/
4141S:      Orphan
4142F:      drivers/usb/atm/cxacru.c
4143
4144CONFIGFS
4145M:      Joel Becker <jlbec@evilplan.org>
4146M:      Christoph Hellwig <hch@lst.de>
4147T:      git git://git.infradead.org/users/hch/configfs.git
4148S:      Supported
4149F:      fs/configfs/
4150F:      include/linux/configfs.h
4151
4152CONNECTOR
4153M:      Evgeniy Polyakov <zbr@ioremap.net>
4154L:      netdev@vger.kernel.org
4155S:      Maintained
4156F:      drivers/connector/
4157
4158CONTROL GROUP (CGROUP)
4159M:      Tejun Heo <tj@kernel.org>
4160M:      Li Zefan <lizefan@huawei.com>
4161M:      Johannes Weiner <hannes@cmpxchg.org>
4162L:      cgroups@vger.kernel.org
4163T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164S:      Maintained
4165F:      Documentation/admin-guide/cgroup-v2.rst
4166F:      Documentation/admin-guide/cgroup-v1/
4167F:      include/linux/cgroup*
4168F:      kernel/cgroup/
4169
4170CONTROL GROUP - CPUSET
4171M:      Li Zefan <lizefan@huawei.com>
4172L:      cgroups@vger.kernel.org
4173W:      http://www.bullopensource.org/cpuset/
4174W:      http://oss.sgi.com/projects/cpusets/
4175T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176S:      Maintained
4177F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178F:      include/linux/cpuset.h
4179F:      kernel/cgroup/cpuset.c
4180
4181CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182M:      Johannes Weiner <hannes@cmpxchg.org>
4183M:      Michal Hocko <mhocko@kernel.org>
4184M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185L:      cgroups@vger.kernel.org
4186L:      linux-mm@kvack.org
4187S:      Maintained
4188F:      mm/memcontrol.c
4189F:      mm/swap_cgroup.c
4190
4191CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192M:      Tejun Heo <tj@kernel.org>
4193M:      Jens Axboe <axboe@kernel.dk>
4194L:      cgroups@vger.kernel.org
4195L:      linux-block@vger.kernel.org
4196T:      git git://git.kernel.dk/linux-block
4197F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198F:      block/blk-cgroup.c
4199F:      include/linux/blk-cgroup.h
4200F:      block/blk-throttle.c
4201F:      block/blk-iolatency.c
4202F:      block/bfq-cgroup.c
4203
4204CORETEMP HARDWARE MONITORING DRIVER
4205M:      Fenghua Yu <fenghua.yu@intel.com>
4206L:      linux-hwmon@vger.kernel.org
4207S:      Maintained
4208F:      Documentation/hwmon/coretemp.rst
4209F:      drivers/hwmon/coretemp.c
4210
4211COSA/SRP SYNC SERIAL DRIVER
4212M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213W:      http://www.fi.muni.cz/~kas/cosa/
4214S:      Maintained
4215F:      drivers/net/wan/cosa*
4216
4217COUNTER SUBSYSTEM
4218M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219L:      linux-iio@vger.kernel.org
4220S:      Maintained
4221F:      Documentation/ABI/testing/sysfs-bus-counter*
4222F:      Documentation/driver-api/generic-counter.rst
4223F:      drivers/counter/
4224F:      include/linux/counter.h
4225F:      include/linux/counter_enum.h
4226
4227CPMAC ETHERNET DRIVER
4228M:      Florian Fainelli <f.fainelli@gmail.com>
4229L:      netdev@vger.kernel.org
4230S:      Maintained
4231F:      drivers/net/ethernet/ti/cpmac.c
4232
4233CPU FREQUENCY SCALING FRAMEWORK
4234M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235M:      Viresh Kumar <viresh.kumar@linaro.org>
4236L:      linux-pm@vger.kernel.org
4237S:      Maintained
4238T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240B:      https://bugzilla.kernel.org
4241F:      Documentation/admin-guide/pm/cpufreq.rst
4242F:      Documentation/admin-guide/pm/intel_pstate.rst
4243F:      Documentation/cpu-freq/
4244F:      Documentation/devicetree/bindings/cpufreq/
4245F:      drivers/cpufreq/
4246F:      kernel/sched/cpufreq*.c
4247F:      include/linux/cpufreq.h
4248F:      include/linux/sched/cpufreq.h
4249F:      tools/testing/selftests/cpufreq/
4250
4251CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252M:      Viresh Kumar <viresh.kumar@linaro.org>
4253M:      Sudeep Holla <sudeep.holla@arm.com>
4254L:      linux-pm@vger.kernel.org
4255W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256S:      Maintained
4257F:      drivers/cpufreq/arm_big_little.h
4258F:      drivers/cpufreq/arm_big_little.c
4259
4260CPU POWER MONITORING SUBSYSTEM
4261M:      Thomas Renninger <trenn@suse.com>
4262M:      Shuah Khan <shuah@kernel.org>
4263M:      Shuah Khan <skhan@linuxfoundation.org>
4264L:      linux-pm@vger.kernel.org
4265S:      Maintained
4266F:      tools/power/cpupower/
4267
4268CPUID/MSR DRIVER
4269M:      "H. Peter Anvin" <hpa@zytor.com>
4270S:      Maintained
4271F:      arch/x86/kernel/cpuid.c
4272F:      arch/x86/kernel/msr.c
4273
4274CPUIDLE DRIVER - ARM BIG LITTLE
4275M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277L:      linux-pm@vger.kernel.org
4278L:      linux-arm-kernel@lists.infradead.org
4279T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280S:      Maintained
4281F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283CPUIDLE DRIVER - ARM EXYNOS
4284M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286M:      Kukjin Kim <kgene@kernel.org>
4287L:      linux-pm@vger.kernel.org
4288L:      linux-samsung-soc@vger.kernel.org
4289S:      Supported
4290F:      drivers/cpuidle/cpuidle-exynos.c
4291F:      arch/arm/mach-exynos/pm.c
4292
4293CPU IDLE TIME MANAGEMENT FRAMEWORK
4294M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296L:      linux-pm@vger.kernel.org
4297S:      Maintained
4298T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299B:      https://bugzilla.kernel.org
4300F:      Documentation/admin-guide/pm/cpuidle.rst
4301F:      Documentation/driver-api/pm/cpuidle.rst
4302F:      drivers/cpuidle/*
4303F:      include/linux/cpuidle.h
4304
4305CRAMFS FILESYSTEM
4306M:      Nicolas Pitre <nico@fluxnic.net>
4307S:      Maintained
4308F:      Documentation/filesystems/cramfs.txt
4309F:      fs/cramfs/
4310
4311CRYPTO API
4312M:      Herbert Xu <herbert@gondor.apana.org.au>
4313M:      "David S. Miller" <davem@davemloft.net>
4314L:      linux-crypto@vger.kernel.org
4315T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317S:      Maintained
4318F:      Documentation/crypto/
4319F:      Documentation/devicetree/bindings/crypto/
4320F:      arch/*/crypto/
4321F:      crypto/
4322F:      drivers/crypto/
4323F:      include/crypto/
4324F:      include/linux/crypto*
4325F:      lib/crypto/
4326
4327CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328M:      Neil Horman <nhorman@tuxdriver.com>
4329L:      linux-crypto@vger.kernel.org
4330S:      Maintained
4331F:      crypto/ansi_cprng.c
4332F:      crypto/rng.c
4333
4334CS3308 MEDIA DRIVER
4335M:      Hans Verkuil <hverkuil@xs4all.nl>
4336L:      linux-media@vger.kernel.org
4337T:      git git://linuxtv.org/media_tree.git
4338W:      http://linuxtv.org
4339S:      Odd Fixes
4340F:      drivers/media/i2c/cs3308.c
4341
4342CS5535 Audio ALSA driver
4343M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344S:      Maintained
4345F:      sound/pci/cs5535audio/
4346
4347CSI DRIVERS FOR ALLWINNER V3s
4348M:      Yong Deng <yong.deng@magewell.com>
4349L:      linux-media@vger.kernel.org
4350T:      git git://linuxtv.org/media_tree.git
4351S:      Maintained
4352F:      drivers/media/platform/sunxi/sun6i-csi/
4353F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355CW1200 WLAN driver
4356M:      Solomon Peachy <pizza@shaftnet.org>
4357S:      Maintained
4358F:      drivers/net/wireless/st/cw1200/
4359
4360CX18 VIDEO4LINUX DRIVER
4361M:      Andy Walls <awalls@md.metrocast.net>
4362L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363L:      linux-media@vger.kernel.org
4364T:      git git://linuxtv.org/media_tree.git
4365W:      https://linuxtv.org
4366W:      http://www.ivtvdriver.org/index.php/Cx18
4367S:      Maintained
4368F:      Documentation/media/v4l-drivers/cx18*
4369F:      drivers/media/pci/cx18/
4370F:      include/uapi/linux/ivtv*
4371
4372CX2341X MPEG ENCODER HELPER MODULE
4373M:      Hans Verkuil <hverkuil@xs4all.nl>
4374L:      linux-media@vger.kernel.org
4375T:      git git://linuxtv.org/media_tree.git
4376W:      https://linuxtv.org
4377S:      Maintained
4378F:      drivers/media/common/cx2341x*
4379F:      include/media/drv-intf/cx2341x.h
4380
4381CX24120 MEDIA DRIVER
4382M:      Jemma Denson <jdenson@gmail.com>
4383M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384L:      linux-media@vger.kernel.org
4385W:      https://linuxtv.org
4386Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387S:      Maintained
4388F:      drivers/media/dvb-frontends/cx24120*
4389
4390CX88 VIDEO4LINUX DRIVER
4391M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392L:      linux-media@vger.kernel.org
4393W:      https://linuxtv.org
4394T:      git git://linuxtv.org/media_tree.git
4395S:      Odd fixes
4396F:      Documentation/media/v4l-drivers/cx88*
4397F:      drivers/media/pci/cx88/
4398
4399CXD2820R MEDIA DRIVER
4400M:      Antti Palosaari <crope@iki.fi>
4401L:      linux-media@vger.kernel.org
4402W:      https://linuxtv.org
4403W:      http://palosaari.fi/linux/
4404Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405T:      git git://linuxtv.org/anttip/media_tree.git
4406S:      Maintained
4407F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409CXGB3 ETHERNET DRIVER (CXGB3)
4410M:      Vishal Kulkarni <vishal@chelsio.com>
4411L:      netdev@vger.kernel.org
4412W:      http://www.chelsio.com
4413S:      Supported
4414F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416CXGB3 ISCSI DRIVER (CXGB3I)
4417M:      Karen Xie <kxie@chelsio.com>
4418L:      linux-scsi@vger.kernel.org
4419W:      http://www.chelsio.com
4420S:      Supported
4421F:      drivers/scsi/cxgbi/cxgb3i
4422
4423CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425L:      linux-rdma@vger.kernel.org
4426W:      http://www.openfabrics.org
4427S:      Supported
4428F:      drivers/infiniband/hw/cxgb3/
4429F:      include/uapi/rdma/cxgb3-abi.h
4430
4431CXGB4 CRYPTO DRIVER (chcr)
4432M:      Atul Gupta <atul.gupta@chelsio.com>
4433L:      linux-crypto@vger.kernel.org
4434W:      http://www.chelsio.com
4435S:      Supported
4436F:      drivers/crypto/chelsio
4437
4438CXGB4 ETHERNET DRIVER (CXGB4)
4439M:      Vishal Kulkarni <vishal@chelsio.com>
4440L:      netdev@vger.kernel.org
4441W:      http://www.chelsio.com
4442S:      Supported
4443F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445CXGB4 ISCSI DRIVER (CXGB4I)
4446M:      Karen Xie <kxie@chelsio.com>
4447L:      linux-scsi@vger.kernel.org
4448W:      http://www.chelsio.com
4449S:      Supported
4450F:      drivers/scsi/cxgbi/cxgb4i
4451
4452CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454L:      linux-rdma@vger.kernel.org
4455W:      http://www.openfabrics.org
4456S:      Supported
4457F:      drivers/infiniband/hw/cxgb4/
4458F:      include/uapi/rdma/cxgb4-abi.h
4459
4460CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461M:      Casey Leedom <leedom@chelsio.com>
4462L:      netdev@vger.kernel.org
4463W:      http://www.chelsio.com
4464S:      Supported
4465F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469M:      Andrew Donnellan <ajd@linux.ibm.com>
4470L:      linuxppc-dev@lists.ozlabs.org
4471S:      Supported
4472F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473F:      drivers/misc/cxl/
4474F:      include/misc/cxl*
4475F:      include/uapi/misc/cxl.h
4476F:      Documentation/powerpc/cxl.rst
4477F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483L:      linux-scsi@vger.kernel.org
4484S:      Supported
4485F:      drivers/scsi/cxlflash/
4486F:      include/uapi/scsi/cxlflash_ioctl.h
4487F:      Documentation/powerpc/cxlflash.rst
4488
4489CYBERPRO FB DRIVER
4490M:      Russell King <linux@armlinux.org.uk>
4491L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492W:      http://www.armlinux.org.uk/
4493S:      Maintained
4494F:      drivers/video/fbdev/cyber2000fb.*
4495
4496CYCLADES ASYNC MUX DRIVER
4497W:      http://www.cyclades.com/
4498S:      Orphan
4499F:      drivers/tty/cyclades.c
4500F:      include/linux/cyclades.h
4501F:      include/uapi/linux/cyclades.h
4502
4503CYCLADES PC300 DRIVER
4504W:      http://www.cyclades.com/
4505S:      Orphan
4506F:      drivers/net/wan/pc300*
4507
4508CYPRESS_FIRMWARE MEDIA DRIVER
4509M:      Antti Palosaari <crope@iki.fi>
4510L:      linux-media@vger.kernel.org
4511W:      https://linuxtv.org
4512W:      http://palosaari.fi/linux/
4513Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514T:      git git://linuxtv.org/anttip/media_tree.git
4515S:      Maintained
4516F:      drivers/media/common/cypress_firmware*
4517
4518CYTTSP TOUCHSCREEN DRIVER
4519M:      Ferruh Yigit <fery@cypress.com>
4520L:      linux-input@vger.kernel.org
4521S:      Supported
4522F:      drivers/input/touchscreen/cyttsp*
4523F:      include/linux/input/cyttsp.h
4524
4525D-LINK DIR-685 TOUCHKEYS DRIVER
4526M:      Linus Walleij <linus.walleij@linaro.org>
4527L:      linux-input@vger.kernel.org
4528S:      Supported
4529F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532M:      Joshua Kinard <kumba@gentoo.org>
4533S:      Maintained
4534F:      drivers/rtc/rtc-ds1685.c
4535F:      include/linux/rtc/ds1685.h
4536
4537DAMA SLAVE for AX.25
4538M:      Joerg Reuter <jreuter@yaina.de>
4539W:      http://yaina.de/jreuter/
4540W:      http://www.qsl.net/dl1bke/
4541L:      linux-hams@vger.kernel.org
4542S:      Maintained
4543F:      net/ax25/af_ax25.c
4544F:      net/ax25/ax25_dev.c
4545F:      net/ax25/ax25_ds_*
4546F:      net/ax25/ax25_in.c
4547F:      net/ax25/ax25_out.c
4548F:      net/ax25/ax25_timer.c
4549F:      net/ax25/sysctl_net_ax25.c
4550
4551DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552L:      netdev@vger.kernel.org
4553S:      Orphan
4554F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557DC390/AM53C974 SCSI driver
4558M:      Hannes Reinecke <hare@suse.com>
4559L:      linux-scsi@vger.kernel.org
4560S:      Maintained
4561F:      drivers/scsi/am53c974.c
4562
4563DC395x SCSI driver
4564M:      Oliver Neukum <oliver@neukum.org>
4565M:      Ali Akcaagac <aliakc@web.de>
4566M:      Jamie Lenehan <lenehan@twibble.org>
4567L:      dc395x@twibble.org
4568W:      http://twibble.org/dist/dc395x/
4569W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570S:      Maintained
4571F:      Documentation/scsi/dc395x.txt
4572F:      drivers/scsi/dc395x.*
4573
4574DCCP PROTOCOL
4575M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576L:      dccp@vger.kernel.org
4577W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578S:      Maintained
4579F:      include/linux/dccp.h
4580F:      include/uapi/linux/dccp.h
4581F:      include/linux/tfrc.h
4582F:      net/dccp/
4583
4584DECnet NETWORK LAYER
4585W:      http://linux-decnet.sourceforge.net
4586L:      linux-decnet-user@lists.sourceforge.net
4587S:      Orphan
4588F:      Documentation/networking/decnet.txt
4589F:      net/decnet/
4590
4591DECSTATION PLATFORM SUPPORT
4592M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593L:      linux-mips@vger.kernel.org
4594W:      http://www.linux-mips.org/wiki/DECstation
4595S:      Maintained
4596F:      arch/mips/dec/
4597F:      arch/mips/include/asm/dec/
4598F:      arch/mips/include/asm/mach-dec/
4599
4600DEFXX FDDI NETWORK DRIVER
4601M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602S:      Maintained
4603F:      drivers/net/fddi/defxx.*
4604
4605DELL SMBIOS DRIVER
4606M:      Pali Rohár <pali.rohar@gmail.com>
4607M:      Mario Limonciello <mario.limonciello@dell.com>
4608L:      platform-driver-x86@vger.kernel.org
4609S:      Maintained
4610F:      drivers/platform/x86/dell-smbios.*
4611
4612DELL SMBIOS SMM DRIVER
4613M:      Mario Limonciello <mario.limonciello@dell.com>
4614L:      platform-driver-x86@vger.kernel.org
4615S:      Maintained
4616F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618DELL SMBIOS WMI DRIVER
4619M:      Mario Limonciello <mario.limonciello@dell.com>
4620L:      platform-driver-x86@vger.kernel.org
4621S:      Maintained
4622F:      drivers/platform/x86/dell-smbios-wmi.c
4623F:      tools/wmi/dell-smbios-example.c
4624
4625DEFZA FDDI NETWORK DRIVER
4626M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627S:      Maintained
4628F:      drivers/net/fddi/defza.*
4629
4630DELL LAPTOP DRIVER
4631M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632M:      Pali Rohár <pali.rohar@gmail.com>
4633L:      platform-driver-x86@vger.kernel.org
4634S:      Maintained
4635F:      drivers/platform/x86/dell-laptop.c
4636
4637DELL LAPTOP FREEFALL DRIVER
4638M:      Pali Rohár <pali.rohar@gmail.com>
4639S:      Maintained
4640F:      drivers/platform/x86/dell-smo8800.c
4641
4642DELL LAPTOP RBTN DRIVER
4643M:      Pali Rohár <pali.rohar@gmail.com>
4644S:      Maintained
4645F:      drivers/platform/x86/dell-rbtn.*
4646
4647DELL REMOTE BIOS UPDATE DRIVER
4648M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649L:      platform-driver-x86@vger.kernel.org
4650S:      Maintained
4651F:      drivers/platform/x86/dell_rbu.c
4652
4653DELL LAPTOP SMM DRIVER
4654M:      Pali Rohár <pali.rohar@gmail.com>
4655S:      Maintained
4656F:      drivers/hwmon/dell-smm-hwmon.c
4657F:      include/uapi/linux/i8k.h
4658
4659DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661L:      platform-driver-x86@vger.kernel.org
4662S:      Maintained
4663F:      Documentation/driver-api/dcdbas.rst
4664F:      drivers/platform/x86/dcdbas.*
4665
4666DELL WMI NOTIFICATIONS DRIVER
4667M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668M:      Pali Rohár <pali.rohar@gmail.com>
4669S:      Maintained
4670F:      drivers/platform/x86/dell-wmi.c
4671
4672DELL WMI DESCRIPTOR DRIVER
4673M:      Mario Limonciello <mario.limonciello@dell.com>
4674S:      Maintained
4675F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677DELTA ST MEDIA DRIVER
4678M:      Hugues Fruchet <hugues.fruchet@st.com>
4679L:      linux-media@vger.kernel.org
4680T:      git git://linuxtv.org/media_tree.git
4681W:      https://linuxtv.org
4682S:      Supported
4683F:      drivers/media/platform/sti/delta
4684
4685DENALI NAND DRIVER
4686M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687L:      linux-mtd@lists.infradead.org
4688S:      Supported
4689F:      drivers/mtd/nand/raw/denali*
4690
4691DESIGNWARE EDMA CORE IP DRIVER
4692M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693L:      dmaengine@vger.kernel.org
4694S:      Maintained
4695F:      drivers/dma/dw-edma/
4696F:      include/linux/dma/edma.h
4697
4698DESIGNWARE USB2 DRD IP DRIVER
4699M:      Minas Harutyunyan <hminas@synopsys.com>
4700L:      linux-usb@vger.kernel.org
4701T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702S:      Maintained
4703F:      drivers/usb/dwc2/
4704
4705DESIGNWARE USB3 DRD IP DRIVER
4706M:      Felipe Balbi <balbi@kernel.org>
4707L:      linux-usb@vger.kernel.org
4708T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709S:      Maintained
4710F:      drivers/usb/dwc3/
4711
4712DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713M:      Andreas Klinger <ak@it-klinger.de>
4714L:      linux-iio@vger.kernel.org
4715S:      Maintained
4716F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717F:      drivers/iio/proximity/srf*.c
4718
4719DEVICE COREDUMP (DEV_COREDUMP)
4720M:      Johannes Berg <johannes@sipsolutions.net>
4721L:      linux-kernel@vger.kernel.org
4722S:      Maintained
4723F:      drivers/base/devcoredump.c
4724F:      include/linux/devcoredump.h
4725
4726DEVICE FREQUENCY (DEVFREQ)
4727M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728M:      Kyungmin Park <kyungmin.park@samsung.com>
4729R:      Chanwoo Choi <cw00.choi@samsung.com>
4730L:      linux-pm@vger.kernel.org
4731T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732S:      Maintained
4733F:      drivers/devfreq/
4734F:      include/linux/devfreq.h
4735F:      Documentation/devicetree/bindings/devfreq/
4736F:      include/trace/events/devfreq.h
4737
4738DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739M:      Chanwoo Choi <cw00.choi@samsung.com>
4740L:      linux-pm@vger.kernel.org
4741T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742S:      Supported
4743F:      drivers/devfreq/event/
4744F:      drivers/devfreq/devfreq-event.c
4745F:      include/linux/devfreq-event.h
4746F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748DEVICE NUMBER REGISTRY
4749M:      Torben Mathiasen <device@lanana.org>
4750W:      http://lanana.org/docs/device-list/index.html
4751S:      Maintained
4752
4753DEVICE-MAPPER  (LVM)
4754M:      Alasdair Kergon <agk@redhat.com>
4755M:      Mike Snitzer <snitzer@redhat.com>
4756M:      dm-devel@redhat.com
4757L:      dm-devel@redhat.com
4758W:      http://sources.redhat.com/dm
4759Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762S:      Maintained
4763F:      Documentation/admin-guide/device-mapper/
4764F:      drivers/md/Makefile
4765F:      drivers/md/Kconfig
4766F:      drivers/md/dm*
4767F:      drivers/md/persistent-data/
4768F:      include/linux/device-mapper.h
4769F:      include/linux/dm-*.h
4770F:      include/uapi/linux/dm-*.h
4771
4772DEVLINK
4773M:      Jiri Pirko <jiri@mellanox.com>
4774L:      netdev@vger.kernel.org
4775S:      Supported
4776F:      net/core/devlink.c
4777F:      include/net/devlink.h
4778F:      include/uapi/linux/devlink.h
4779
4780DIALOG SEMICONDUCTOR DRIVERS
4781M:      Support Opensource <support.opensource@diasemi.com>
4782W:      http://www.dialog-semiconductor.com/products
4783S:      Supported
4784F:      Documentation/hwmon/da90??.rst
4785F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792F:      drivers/gpio/gpio-da90??.c
4793F:      drivers/hwmon/da90??-hwmon.c
4794F:      drivers/iio/adc/da91??-*.c
4795F:      drivers/input/misc/da90??_onkey.c
4796F:      drivers/input/touchscreen/da9052_tsi.c
4797F:      drivers/leds/leds-da90??.c
4798F:      drivers/mfd/da903x.c
4799F:      drivers/mfd/da90??-*.c
4800F:      drivers/mfd/da91??-*.c
4801F:      drivers/power/supply/da9052-battery.c
4802F:      drivers/power/supply/da91??-*.c
4803F:      drivers/regulator/da903x.c
4804F:      drivers/regulator/da9???-regulator.[ch]
4805F:      drivers/regulator/slg51000-regulator.[ch]
4806F:      drivers/thermal/da90??-thermal.c
4807F:      drivers/rtc/rtc-da90??.c
4808F:      drivers/video/backlight/da90??_bl.c
4809F:      drivers/watchdog/da90??_wdt.c
4810F:      include/linux/mfd/da903x.h
4811F:      include/linux/mfd/da9052/
4812F:      include/linux/mfd/da9055/
4813F:      include/linux/mfd/da9062/
4814F:      include/linux/mfd/da9063/
4815F:      include/linux/mfd/da9150/
4816F:      include/linux/regulator/da9211.h
4817F:      include/sound/da[79]*.h
4818F:      sound/soc/codecs/da[79]*.[ch]
4819
4820DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822L:      linux-gpio@vger.kernel.org
4823S:      Maintained
4824F:      drivers/gpio/gpio-gpio-mm.c
4825
4826DIOLAN U2C-12 I2C DRIVER
4827M:      Guenter Roeck <linux@roeck-us.net>
4828L:      linux-i2c@vger.kernel.org
4829S:      Maintained
4830F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832FILESYSTEM DIRECT ACCESS (DAX)
4833M:      Dan Williams <dan.j.williams@intel.com>
4834R:      Matthew Wilcox <willy@infradead.org>
4835R:      Jan Kara <jack@suse.cz>
4836L:      linux-fsdevel@vger.kernel.org
4837L:      linux-nvdimm@lists.01.org
4838S:      Supported
4839F:      fs/dax.c
4840F:      include/linux/dax.h
4841F:      include/trace/events/fs_dax.h
4842
4843DEVICE DIRECT ACCESS (DAX)
4844M:      Dan Williams <dan.j.williams@intel.com>
4845M:      Vishal Verma <vishal.l.verma@intel.com>
4846M:      Keith Busch <keith.busch@intel.com>
4847M:      Dave Jiang <dave.jiang@intel.com>
4848L:      linux-nvdimm@lists.01.org
4849S:      Supported
4850F:      drivers/dax/
4851
4852DIRECTORY NOTIFICATION (DNOTIFY)
4853M:      Jan Kara <jack@suse.cz>
4854R:      Amir Goldstein <amir73il@gmail.com>
4855L:      linux-fsdevel@vger.kernel.org
4856S:      Maintained
4857F:      Documentation/filesystems/dnotify.txt
4858F:      fs/notify/dnotify/
4859F:      include/linux/dnotify.h
4860
4861DISK GEOMETRY AND PARTITION HANDLING
4862M:      Andries Brouwer <aeb@cwi.nl>
4863W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866S:      Maintained
4867
4868DISKQUOTA
4869M:      Jan Kara <jack@suse.com>
4870S:      Maintained
4871F:      Documentation/filesystems/quota.txt
4872F:      fs/quota/
4873F:      include/linux/quota*.h
4874F:      include/uapi/linux/quota*.h
4875
4876DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877M:      Bernie Thompson <bernie@plugable.com>
4878L:      linux-fbdev@vger.kernel.org
4879S:      Maintained
4880W:      http://plugable.com/category/projects/udlfb/
4881F:      drivers/video/fbdev/udlfb.c
4882F:      include/video/udlfb.h
4883F:      Documentation/fb/udlfb.rst
4884
4885DISTRIBUTED LOCK MANAGER (DLM)
4886M:      Christine Caulfield <ccaulfie@redhat.com>
4887M:      David Teigland <teigland@redhat.com>
4888L:      cluster-devel@redhat.com
4889W:      http://sources.redhat.com/cluster/
4890T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891S:      Supported
4892F:      fs/dlm/
4893
4894DMA BUFFER SHARING FRAMEWORK
4895M:      Sumit Semwal <sumit.semwal@linaro.org>
4896S:      Maintained
4897L:      linux-media@vger.kernel.org
4898L:      dri-devel@lists.freedesktop.org
4899L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900F:      drivers/dma-buf/
4901F:      include/linux/dma-buf*
4902F:      include/linux/reservation.h
4903F:      include/linux/*fence.h
4904F:      Documentation/driver-api/dma-buf.rst
4905T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908M:      Vinod Koul <vkoul@kernel.org>
4909L:      dmaengine@vger.kernel.org
4910Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911S:      Maintained
4912F:      drivers/dma/
4913F:      include/linux/dmaengine.h
4914F:      include/linux/of_dma.h
4915F:      Documentation/devicetree/bindings/dma/
4916F:      Documentation/driver-api/dmaengine/
4917T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919DMA MAPPING HELPERS
4920M:      Christoph Hellwig <hch@lst.de>
4921M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922R:      Robin Murphy <robin.murphy@arm.com>
4923L:      iommu@lists.linux-foundation.org
4924T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925W:      http://git.infradead.org/users/hch/dma-mapping.git
4926S:      Supported
4927F:      kernel/dma/
4928F:      include/asm-generic/dma-mapping.h
4929F:      include/linux/dma-direct.h
4930F:      include/linux/dma-mapping.h
4931F:      include/linux/dma-noncoherent.h
4932
4933DME1737 HARDWARE MONITOR DRIVER
4934M:      Juerg Haefliger <juergh@gmail.com>
4935L:      linux-hwmon@vger.kernel.org
4936S:      Maintained
4937F:      Documentation/hwmon/dme1737.rst
4938F:      drivers/hwmon/dme1737.c
4939
4940DMI/SMBIOS SUPPORT
4941M:      Jean Delvare <jdelvare@suse.com>
4942S:      Maintained
4943T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945F:      drivers/firmware/dmi-id.c
4946F:      drivers/firmware/dmi_scan.c
4947F:      include/linux/dmi.h
4948
4949DOCUMENTATION
4950M:      Jonathan Corbet <corbet@lwn.net>
4951L:      linux-doc@vger.kernel.org
4952S:      Maintained
4953F:      Documentation/
4954F:      scripts/kernel-doc
4955X:      Documentation/ABI/
4956X:      Documentation/firmware-guide/acpi/
4957X:      Documentation/devicetree/
4958X:      Documentation/i2c/
4959X:      Documentation/media/
4960X:      Documentation/power/
4961X:      Documentation/spi/
4962T:      git git://git.lwn.net/linux.git docs-next
4963
4964DOCUMENTATION/ITALIAN
4965M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966L:      linux-doc@vger.kernel.org
4967S:      Maintained
4968F:      Documentation/translations/it_IT
4969
4970DONGWOON DW9714 LENS VOICE COIL DRIVER
4971M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972L:      linux-media@vger.kernel.org
4973T:      git git://linuxtv.org/media_tree.git
4974S:      Maintained
4975F:      drivers/media/i2c/dw9714.c
4976F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978DONGWOON DW9807 LENS VOICE COIL DRIVER
4979M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980L:      linux-media@vger.kernel.org
4981T:      git git://linuxtv.org/media_tree.git
4982S:      Maintained
4983F:      drivers/media/i2c/dw9807-vcm.c
4984F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986DOUBLETALK DRIVER
4987M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988L:      blinux-list@redhat.com
4989S:      Maintained
4990F:      drivers/char/dtlk.c
4991F:      include/linux/dtlk.h
4992
4993DPAA2 DATAPATH I/O (DPIO) DRIVER
4994M:      Roy Pledge <Roy.Pledge@nxp.com>
4995L:      linux-kernel@vger.kernel.org
4996S:      Maintained
4997F:      drivers/soc/fsl/dpio
4998
4999DPAA2 ETHERNET DRIVER
5000M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001L:      netdev@vger.kernel.org
5002S:      Maintained
5003F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009DPAA2 ETHERNET SWITCH DRIVER
5010M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012L:      linux-kernel@vger.kernel.org
5013S:      Maintained
5014F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016DPT_I2O SCSI RAID DRIVER
5017M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018L:      linux-scsi@vger.kernel.org
5019W:      http://www.adaptec.com/
5020S:      Maintained
5021F:      drivers/scsi/dpt*
5022F:      drivers/scsi/dpt/
5023
5024DRBD DRIVER
5025M:      Philipp Reisner <philipp.reisner@linbit.com>
5026M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027L:      drbd-dev@lists.linbit.com
5028W:      http://www.drbd.org
5029T:      git git://git.linbit.com/linux-drbd.git
5030T:      git git://git.linbit.com/drbd-8.4.git
5031S:      Supported
5032F:      drivers/block/drbd/
5033F:      lib/lru_cache.c
5034F:      Documentation/admin-guide/blockdev/
5035
5036DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040S:      Supported
5041F:      Documentation/kobject.txt
5042F:      drivers/base/
5043F:      fs/debugfs/
5044F:      fs/sysfs/
5045F:      include/linux/debugfs.h
5046F:      include/linux/kobj*
5047F:      lib/kobj*
5048
5049DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050M:      Kevin Hilman <khilman@kernel.org>
5051M:      Nishanth Menon <nm@ti.com>
5052S:      Maintained
5053F:      drivers/power/avs/
5054F:      include/linux/power/smartreflex.h
5055L:      linux-pm@vger.kernel.org
5056
5057DRM DRIVER FOR ARM PL111 CLCD
5058M:      Eric Anholt <eric@anholt.net>
5059T:      git git://anongit.freedesktop.org/drm/drm-misc
5060S:      Supported
5061F:      drivers/gpu/drm/pl111/
5062
5063DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064M:      Linus Walleij <linus.walleij@linaro.org>
5065T:      git git://anongit.freedesktop.org/drm/drm-misc
5066S:      Maintained
5067F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071M:      Dave Airlie <airlied@redhat.com>
5072S:      Odd Fixes
5073F:      drivers/gpu/drm/ast/
5074
5075DRM DRIVER FOR ASPEED BMC GFX
5076M:      Joel Stanley <joel@jms.id.au>
5077L:      linux-aspeed@lists.ozlabs.org
5078T:      git git://anongit.freedesktop.org/drm/drm-misc
5079S:      Supported
5080F:      drivers/gpu/drm/aspeed/
5081F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083DRM DRIVER FOR BOCHS VIRTUAL GPU
5084M:      Gerd Hoffmann <kraxel@redhat.com>
5085L:      virtualization@lists.linux-foundation.org
5086T:      git git://anongit.freedesktop.org/drm/drm-misc
5087S:      Maintained
5088F:      drivers/gpu/drm/bochs/
5089
5090DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091M:      Linus Walleij <linus.walleij@linaro.org>
5092T:      git git://anongit.freedesktop.org/drm/drm-misc
5093S:      Maintained
5094F:      drivers/gpu/drm/tve200/
5095
5096DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097M:      Jagan Teki <jagan@amarulasolutions.com>
5098S:      Maintained
5099F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102DRM DRIVER FOR ILITEK ILI9225 PANELS
5103M:      David Lechner <david@lechnology.com>
5104S:      Maintained
5105F:      drivers/gpu/drm/tinydrm/ili9225.c
5106F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108DRM DRIVER FOR HX8357D PANELS
5109M:      Eric Anholt <eric@anholt.net>
5110T:      git git://anongit.freedesktop.org/drm/drm-misc
5111S:      Maintained
5112F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116S:      Orphan / Obsolete
5117F:      drivers/gpu/drm/i810/
5118F:      include/uapi/drm/i810_drm.h
5119
5120DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121S:      Orphan / Obsolete
5122F:      drivers/gpu/drm/mga/
5123F:      include/uapi/drm/mga_drm.h
5124
5125DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126M:      Dave Airlie <airlied@redhat.com>
5127S:      Odd Fixes
5128F:      drivers/gpu/drm/mgag200/
5129
5130DRM DRIVER FOR MI0283QT
5131M:      Noralf Trønnes <noralf@tronnes.org>
5132S:      Maintained
5133F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136DRM DRIVER FOR MSM ADRENO GPU
5137M:      Rob Clark <robdclark@gmail.com>
5138M:      Sean Paul <sean@poorly.run>
5139L:      linux-arm-msm@vger.kernel.org
5140L:      dri-devel@lists.freedesktop.org
5141L:      freedreno@lists.freedesktop.org
5142T:      git https://gitlab.freedesktop.org/drm/msm.git
5143S:      Maintained
5144F:      drivers/gpu/drm/msm/
5145F:      include/uapi/drm/msm_drm.h
5146F:      Documentation/devicetree/bindings/display/msm/
5147
5148DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149M:      Ben Skeggs <bskeggs@redhat.com>
5150L:      dri-devel@lists.freedesktop.org
5151L:      nouveau@lists.freedesktop.org
5152T:      git git://github.com/skeggsb/linux
5153S:      Supported
5154F:      drivers/gpu/drm/nouveau/
5155F:      include/uapi/drm/nouveau_drm.h
5156
5157DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158M:      Stefan Mavrodiev <stefan@olimex.com>
5159S:      Maintained
5160F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164M:      Noralf Trønnes <noralf@tronnes.org>
5165S:      Maintained
5166F:      drivers/gpu/drm/tinydrm/repaper.c
5167F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170M:      Dave Airlie <airlied@redhat.com>
5171M:      Gerd Hoffmann <kraxel@redhat.com>
5172L:      virtualization@lists.linux-foundation.org
5173T:      git git://anongit.freedesktop.org/drm/drm-misc
5174S:      Obsolete
5175W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176F:      drivers/gpu/drm/cirrus/
5177
5178DRM DRIVER FOR QXL VIRTUAL GPU
5179M:      Dave Airlie <airlied@redhat.com>
5180M:      Gerd Hoffmann <kraxel@redhat.com>
5181L:      virtualization@lists.linux-foundation.org
5182L:      spice-devel@lists.freedesktop.org
5183T:      git git://anongit.freedesktop.org/drm/drm-misc
5184S:      Maintained
5185F:      drivers/gpu/drm/qxl/
5186F:      include/uapi/drm/qxl_drm.h
5187
5188DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189S:      Orphan / Obsolete
5190F:      drivers/gpu/drm/r128/
5191F:      include/uapi/drm/r128_drm.h
5192
5193DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194M:      Guido Günther <agx@sigxcpu.org>
5195S:      Maintained
5196F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199DRM DRIVER FOR SAVAGE VIDEO CARDS
5200S:      Orphan / Obsolete
5201F:      drivers/gpu/drm/savage/
5202F:      include/uapi/drm/savage_drm.h
5203
5204DRM DRIVER FOR SIS VIDEO CARDS
5205S:      Orphan / Obsolete
5206F:      drivers/gpu/drm/sis/
5207F:      include/uapi/drm/sis_drm.h
5208
5209DRM DRIVER FOR SITRONIX ST7701 PANELS
5210M:      Jagan Teki <jagan@amarulasolutions.com>
5211S:      Maintained
5212F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215DRM DRIVER FOR SITRONIX ST7586 PANELS
5216M:      David Lechner <david@lechnology.com>
5217S:      Maintained
5218F:      drivers/gpu/drm/tinydrm/st7586.c
5219F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221DRM DRIVER FOR SITRONIX ST7735R PANELS
5222M:      David Lechner <david@lechnology.com>
5223S:      Maintained
5224F:      drivers/gpu/drm/tinydrm/st7735r.c
5225F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227DRM DRIVER FOR ST-ERICSSON MCDE
5228M:      Linus Walleij <linus.walleij@linaro.org>
5229T:      git git://anongit.freedesktop.org/drm/drm-misc
5230S:      Maintained
5231F:      drivers/gpu/drm/mcde/
5232F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234DRM DRIVER FOR TDFX VIDEO CARDS
5235S:      Orphan / Obsolete
5236F:      drivers/gpu/drm/tdfx/
5237
5238DRM DRIVER FOR TPO TPG110 PANELS
5239M:      Linus Walleij <linus.walleij@linaro.org>
5240T:      git git://anongit.freedesktop.org/drm/drm-misc
5241S:      Maintained
5242F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246M:      Dave Airlie <airlied@redhat.com>
5247R:      Sean Paul <sean@poorly.run>
5248L:      dri-devel@lists.freedesktop.org
5249S:      Odd Fixes
5250F:      drivers/gpu/drm/udl/
5251T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254M:      Hans de Goede <hdegoede@redhat.com>
5255L:      dri-devel@lists.freedesktop.org
5256S:      Maintained
5257F:      drivers/gpu/drm/vboxvideo/
5258T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263R:      Daniel Vetter <daniel@ffwll.ch>
5264T:      git git://anongit.freedesktop.org/drm/drm-misc
5265S:      Maintained
5266L:      dri-devel@lists.freedesktop.org
5267F:      drivers/gpu/drm/vkms/
5268F:      Documentation/gpu/vkms.rst
5269
5270DRM DRIVER FOR VMWARE VIRTUAL GPU
5271M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272M:      Thomas Hellstrom <thellstrom@vmware.com>
5273L:      dri-devel@lists.freedesktop.org
5274T:      git git://people.freedesktop.org/~thomash/linux
5275S:      Supported
5276F:      drivers/gpu/drm/vmwgfx/
5277F:      include/uapi/drm/vmwgfx_drm.h
5278
5279DRM DRIVERS
5280M:      David Airlie <airlied@linux.ie>
5281M:      Daniel Vetter <daniel@ffwll.ch>
5282L:      dri-devel@lists.freedesktop.org
5283T:      git git://anongit.freedesktop.org/drm/drm
5284B:      https://bugs.freedesktop.org/
5285C:      irc://chat.freenode.net/dri-devel
5286S:      Maintained
5287F:      drivers/gpu/drm/
5288F:      drivers/gpu/vga/
5289F:      Documentation/devicetree/bindings/display/
5290F:      Documentation/devicetree/bindings/gpu/
5291F:      Documentation/gpu/
5292F:      include/drm/
5293F:      include/uapi/drm/
5294F:      include/linux/vga*
5295
5296DRM DRIVERS AND MISC GPU PATCHES
5297M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298M:      Maxime Ripard <mripard@kernel.org>
5299M:      Sean Paul <sean@poorly.run>
5300W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301S:      Maintained
5302T:      git git://anongit.freedesktop.org/drm/drm-misc
5303F:      Documentation/gpu/
5304F:      drivers/gpu/vga/
5305F:      drivers/gpu/drm/*
5306F:      include/drm/drm*
5307F:      include/uapi/drm/drm*
5308F:      include/linux/vga*
5309
5310DRM DRIVERS FOR ALLWINNER A10
5311M:      Maxime Ripard <mripard@kernel.org>
5312L:      dri-devel@lists.freedesktop.org
5313S:      Supported
5314F:      drivers/gpu/drm/sun4i/
5315F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318DRM DRIVERS FOR AMLOGIC SOCS
5319M:      Neil Armstrong <narmstrong@baylibre.com>
5320L:      dri-devel@lists.freedesktop.org
5321L:      linux-amlogic@lists.infradead.org
5322W:      http://linux-meson.com/
5323S:      Supported
5324F:      drivers/gpu/drm/meson/
5325F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327F:      Documentation/gpu/meson.rst
5328T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330DRM DRIVERS FOR ATMEL HLCDC
5331M:      Boris Brezillon <bbrezillon@kernel.org>
5332L:      dri-devel@lists.freedesktop.org
5333S:      Supported
5334F:      drivers/gpu/drm/atmel-hlcdc/
5335F:      Documentation/devicetree/bindings/display/atmel/
5336T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338DRM DRIVERS FOR BRIDGE CHIPS
5339M:      Andrzej Hajda <a.hajda@samsung.com>
5340R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341S:      Maintained
5342T:      git git://anongit.freedesktop.org/drm/drm-misc
5343F:      drivers/gpu/drm/bridge/
5344
5345DRM DRIVERS FOR EXYNOS
5346M:      Inki Dae <inki.dae@samsung.com>
5347M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349M:      Kyungmin Park <kyungmin.park@samsung.com>
5350L:      dri-devel@lists.freedesktop.org
5351T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352S:      Supported
5353F:      drivers/gpu/drm/exynos/
5354F:      include/uapi/drm/exynos_drm.h
5355F:      Documentation/devicetree/bindings/display/exynos/
5356
5357DRM DRIVERS FOR FREESCALE DCU
5358M:      Stefan Agner <stefan@agner.ch>
5359M:      Alison Wang <alison.wang@nxp.com>
5360L:      dri-devel@lists.freedesktop.org
5361S:      Supported
5362F:      drivers/gpu/drm/fsl-dcu/
5363F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368DRM DRIVERS FOR FREESCALE IMX
5369M:      Philipp Zabel <p.zabel@pengutronix.de>
5370L:      dri-devel@lists.freedesktop.org
5371S:      Maintained
5372F:      drivers/gpu/drm/imx/
5373F:      drivers/gpu/ipu-v3/
5374F:      Documentation/devicetree/bindings/display/imx/
5375
5376DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378L:      dri-devel@lists.freedesktop.org
5379T:      git git://github.com/patjak/drm-gma500
5380S:      Maintained
5381F:      drivers/gpu/drm/gma500/
5382
5383DRM DRIVERS FOR HISILICON
5384M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385M:      Rongrong Zou <zourongrong@gmail.com>
5386R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387R:      Chen Feng <puck.chen@hisilicon.com>
5388L:      dri-devel@lists.freedesktop.org
5389T:      git git://github.com/xin3liang/linux.git
5390S:      Maintained
5391F:      drivers/gpu/drm/hisilicon/
5392F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394DRM DRIVERS FOR LIMA
5395M:      Qiang Yu <yuq825@gmail.com>
5396L:      dri-devel@lists.freedesktop.org
5397L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398S:      Maintained
5399F:      drivers/gpu/drm/lima/
5400F:      include/uapi/drm/lima_drm.h
5401T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403DRM DRIVERS FOR MEDIATEK
5404M:      CK Hu <ck.hu@mediatek.com>
5405M:      Philipp Zabel <p.zabel@pengutronix.de>
5406L:      dri-devel@lists.freedesktop.org
5407S:      Supported
5408F:      drivers/gpu/drm/mediatek/
5409F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411DRM DRIVERS FOR NVIDIA TEGRA
5412M:      Thierry Reding <thierry.reding@gmail.com>
5413L:      dri-devel@lists.freedesktop.org
5414L:      linux-tegra@vger.kernel.org
5415T:      git git://anongit.freedesktop.org/tegra/linux.git
5416S:      Supported
5417F:      drivers/gpu/drm/tegra/
5418F:      drivers/gpu/host1x/
5419F:      include/linux/host1x.h
5420F:      include/uapi/drm/tegra_drm.h
5421F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423DRM DRIVERS FOR RENESAS
5424M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426L:      dri-devel@lists.freedesktop.org
5427L:      linux-renesas-soc@vger.kernel.org
5428T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429S:      Supported
5430F:      drivers/gpu/drm/rcar-du/
5431F:      drivers/gpu/drm/shmobile/
5432F:      include/linux/platform_data/shmob_drm.h
5433F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437DRM DRIVERS FOR ROCKCHIP
5438M:      Sandy Huang <hjc@rock-chips.com>
5439M:      Heiko Stübner <heiko@sntech.de>
5440L:      dri-devel@lists.freedesktop.org
5441S:      Maintained
5442F:      drivers/gpu/drm/rockchip/
5443F:      Documentation/devicetree/bindings/display/rockchip/
5444T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446DRM DRIVERS FOR STI
5447M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448M:      Vincent Abriou <vincent.abriou@st.com>
5449L:      dri-devel@lists.freedesktop.org
5450T:      git git://anongit.freedesktop.org/drm/drm-misc
5451S:      Maintained
5452F:      drivers/gpu/drm/sti
5453F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455DRM DRIVERS FOR STM
5456M:      Yannick Fertre <yannick.fertre@st.com>
5457M:      Philippe Cornu <philippe.cornu@st.com>
5458M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459M:      Vincent Abriou <vincent.abriou@st.com>
5460L:      dri-devel@lists.freedesktop.org
5461T:      git git://anongit.freedesktop.org/drm/drm-misc
5462S:      Maintained
5463F:      drivers/gpu/drm/stm
5464F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466DRM DRIVERS FOR TI LCDC
5467M:      Jyri Sarha <jsarha@ti.com>
5468R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469L:      dri-devel@lists.freedesktop.org
5470S:      Maintained
5471F:      drivers/gpu/drm/tilcdc/
5472F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474DRM DRIVERS FOR TI OMAP
5475M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476L:      dri-devel@lists.freedesktop.org
5477S:      Maintained
5478F:      drivers/gpu/drm/omapdrm/
5479F:      Documentation/devicetree/bindings/display/ti/
5480
5481DRM DRIVERS FOR V3D
5482M:      Eric Anholt <eric@anholt.net>
5483S:      Supported
5484F:      drivers/gpu/drm/v3d/
5485F:      include/uapi/drm/v3d_drm.h
5486F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489DRM DRIVERS FOR VC4
5490M:      Eric Anholt <eric@anholt.net>
5491T:      git git://github.com/anholt/linux
5492S:      Supported
5493F:      drivers/gpu/drm/vc4/
5494F:      include/uapi/drm/vc4_drm.h
5495F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498DRM DRIVERS FOR VIVANTE GPU IP
5499M:      Lucas Stach <l.stach@pengutronix.de>
5500R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503L:      dri-devel@lists.freedesktop.org
5504S:      Maintained
5505F:      drivers/gpu/drm/etnaviv/
5506F:      include/uapi/drm/etnaviv_drm.h
5507F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509DRM DRIVERS FOR ZTE ZX
5510M:      Shawn Guo <shawnguo@kernel.org>
5511L:      dri-devel@lists.freedesktop.org
5512S:      Maintained
5513F:      drivers/gpu/drm/zte/
5514F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517DRM PANEL DRIVERS
5518M:      Thierry Reding <thierry.reding@gmail.com>
5519R:      Sam Ravnborg <sam@ravnborg.org>
5520L:      dri-devel@lists.freedesktop.org
5521T:      git git://anongit.freedesktop.org/drm/drm-misc
5522S:      Maintained
5523F:      drivers/gpu/drm/drm_panel.c
5524F:      drivers/gpu/drm/panel/
5525F:      include/drm/drm_panel.h
5526F:      Documentation/devicetree/bindings/display/panel/
5527
5528DRM TINYDRM DRIVERS
5529M:      Noralf Trønnes <noralf@tronnes.org>
5530W:      https://github.com/notro/tinydrm/wiki/Development
5531T:      git git://anongit.freedesktop.org/drm/drm-misc
5532S:      Maintained
5533F:      drivers/gpu/drm/tinydrm/
5534F:      include/drm/tinydrm/
5535
5536DRM DRIVERS FOR XEN
5537M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538T:      git git://anongit.freedesktop.org/drm/drm-misc
5539L:      dri-devel@lists.freedesktop.org
5540L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541S:      Supported
5542F:      drivers/gpu/drm/xen/
5543F:      Documentation/gpu/xen-front.rst
5544
5545DRM TTM SUBSYSTEM
5546M:      Christian Koenig <christian.koenig@amd.com>
5547M:      Huang Rui <ray.huang@amd.com>
5548T:      git git://people.freedesktop.org/~agd5f/linux
5549S:      Maintained
5550L:      dri-devel@lists.freedesktop.org
5551F:      include/drm/ttm/
5552F:      drivers/gpu/drm/ttm/
5553
5554DSBR100 USB FM RADIO DRIVER
5555M:      Alexey Klimov <klimov.linux@gmail.com>
5556L:      linux-media@vger.kernel.org
5557T:      git git://linuxtv.org/media_tree.git
5558S:      Maintained
5559F:      drivers/media/radio/dsbr100.c
5560
5561DSCC4 DRIVER
5562M:      Francois Romieu <romieu@fr.zoreil.com>
5563L:      netdev@vger.kernel.org
5564S:      Maintained
5565F:      drivers/net/wan/dscc4.c
5566
5567DT3155 MEDIA DRIVER
5568M:      Hans Verkuil <hverkuil@xs4all.nl>
5569L:      linux-media@vger.kernel.org
5570T:      git git://linuxtv.org/media_tree.git
5571W:      https://linuxtv.org
5572S:      Odd Fixes
5573F:      drivers/media/pci/dt3155/
5574
5575DVB_USB_AF9015 MEDIA DRIVER
5576M:      Antti Palosaari <crope@iki.fi>
5577L:      linux-media@vger.kernel.org
5578W:      https://linuxtv.org
5579W:      http://palosaari.fi/linux/
5580Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581T:      git git://linuxtv.org/anttip/media_tree.git
5582S:      Maintained
5583F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585DVB_USB_AF9035 MEDIA DRIVER
5586M:      Antti Palosaari <crope@iki.fi>
5587L:      linux-media@vger.kernel.org
5588W:      https://linuxtv.org
5589W:      http://palosaari.fi/linux/
5590Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591T:      git git://linuxtv.org/anttip/media_tree.git
5592S:      Maintained
5593F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595DVB_USB_ANYSEE MEDIA DRIVER
5596M:      Antti Palosaari <crope@iki.fi>
5597L:      linux-media@vger.kernel.org
5598W:      https://linuxtv.org
5599W:      http://palosaari.fi/linux/
5600Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601T:      git git://linuxtv.org/anttip/media_tree.git
5602S:      Maintained
5603F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605DVB_USB_AU6610 MEDIA DRIVER
5606M:      Antti Palosaari <crope@iki.fi>
5607L:      linux-media@vger.kernel.org
5608W:      https://linuxtv.org
5609W:      http://palosaari.fi/linux/
5610Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611T:      git git://linuxtv.org/anttip/media_tree.git
5612S:      Maintained
5613F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615DVB_USB_CE6230 MEDIA DRIVER
5616M:      Antti Palosaari <crope@iki.fi>
5617L:      linux-media@vger.kernel.org
5618W:      https://linuxtv.org
5619W:      http://palosaari.fi/linux/
5620Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621T:      git git://linuxtv.org/anttip/media_tree.git
5622S:      Maintained
5623F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625DVB_USB_CXUSB MEDIA DRIVER
5626M:      Michael Krufky <mkrufky@linuxtv.org>
5627L:      linux-media@vger.kernel.org
5628W:      https://linuxtv.org
5629W:      http://github.com/mkrufky
5630Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631T:      git git://linuxtv.org/media_tree.git
5632S:      Maintained
5633F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635DVB_USB_EC168 MEDIA DRIVER
5636M:      Antti Palosaari <crope@iki.fi>
5637L:      linux-media@vger.kernel.org
5638W:      https://linuxtv.org
5639W:      http://palosaari.fi/linux/
5640Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641T:      git git://linuxtv.org/anttip/media_tree.git
5642S:      Maintained
5643F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645DVB_USB_GL861 MEDIA DRIVER
5646M:      Antti Palosaari <crope@iki.fi>
5647L:      linux-media@vger.kernel.org
5648W:      https://linuxtv.org
5649Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650T:      git git://linuxtv.org/anttip/media_tree.git
5651S:      Maintained
5652F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654DVB_USB_MXL111SF MEDIA DRIVER
5655M:      Michael Krufky <mkrufky@linuxtv.org>
5656L:      linux-media@vger.kernel.org
5657W:      https://linuxtv.org
5658W:      http://github.com/mkrufky
5659Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661S:      Maintained
5662F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664DVB_USB_RTL28XXU MEDIA DRIVER
5665M:      Antti Palosaari <crope@iki.fi>
5666L:      linux-media@vger.kernel.org
5667W:      https://linuxtv.org
5668W:      http://palosaari.fi/linux/
5669Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670T:      git git://linuxtv.org/anttip/media_tree.git
5671S:      Maintained
5672F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674DVB_USB_V2 MEDIA DRIVER
5675M:      Antti Palosaari <crope@iki.fi>
5676L:      linux-media@vger.kernel.org
5677W:      https://linuxtv.org
5678W:      http://palosaari.fi/linux/
5679Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680T:      git git://linuxtv.org/anttip/media_tree.git
5681S:      Maintained
5682F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685DYNAMIC DEBUG
5686M:      Jason Baron <jbaron@akamai.com>
5687S:      Maintained
5688F:      lib/dynamic_debug.c
5689F:      include/linux/dynamic_debug.h
5690
5691DYNAMIC INTERRUPT MODERATION
5692M:      Tal Gilboa <talgi@mellanox.com>
5693S:      Maintained
5694F:      include/linux/dim.h
5695F:      lib/dim/
5696
5697DZ DECSTATION DZ11 SERIAL DRIVER
5698M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699S:      Maintained
5700F:      drivers/tty/serial/dz.*
5701
5702E3X0 POWER BUTTON DRIVER
5703M:      Moritz Fischer <moritz.fischer@ettus.com>
5704L:      usrp-users@lists.ettus.com
5705W:      http://www.ettus.com
5706S:      Supported
5707F:      drivers/input/misc/e3x0-button.c
5708F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710E4000 MEDIA DRIVER
5711M:      Antti Palosaari <crope@iki.fi>
5712L:      linux-media@vger.kernel.org
5713W:      https://linuxtv.org
5714W:      http://palosaari.fi/linux/
5715Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716T:      git git://linuxtv.org/anttip/media_tree.git
5717S:      Maintained
5718F:      drivers/media/tuners/e4000*
5719
5720EARTH_PT1 MEDIA DRIVER
5721M:      Akihiro Tsukada <tskd08@gmail.com>
5722L:      linux-media@vger.kernel.org
5723S:      Odd Fixes
5724F:      drivers/media/pci/pt1/
5725
5726EARTH_PT3 MEDIA DRIVER
5727M:      Akihiro Tsukada <tskd08@gmail.com>
5728L:      linux-media@vger.kernel.org
5729S:      Odd Fixes
5730F:      drivers/media/pci/pt3/
5731
5732EC100 MEDIA DRIVER
5733M:      Antti Palosaari <crope@iki.fi>
5734L:      linux-media@vger.kernel.org
5735W:      https://linuxtv.org
5736W:      http://palosaari.fi/linux/
5737Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738T:      git git://linuxtv.org/anttip/media_tree.git
5739S:      Maintained
5740F:      drivers/media/dvb-frontends/ec100*
5741
5742ECRYPT FILE SYSTEM
5743M:      Tyler Hicks <tyhicks@canonical.com>
5744L:      ecryptfs@vger.kernel.org
5745W:      http://ecryptfs.org
5746W:      https://launchpad.net/ecryptfs
5747T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748S:      Supported
5749F:      Documentation/filesystems/ecryptfs.txt
5750F:      fs/ecryptfs/
5751
5752EDAC-AMD64
5753M:      Borislav Petkov <bp@alien8.de>
5754L:      linux-edac@vger.kernel.org
5755S:      Maintained
5756F:      drivers/edac/amd64_edac*
5757
5758EDAC-AST2500
5759M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760S:      Supported
5761F:      drivers/edac/aspeed_edac.c
5762F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764EDAC-CALXEDA
5765M:      Robert Richter <rric@kernel.org>
5766L:      linux-edac@vger.kernel.org
5767S:      Maintained
5768F:      drivers/edac/highbank*
5769
5770EDAC-CAVIUM OCTEON
5771M:      Ralf Baechle <ralf@linux-mips.org>
5772M:      David Daney <david.daney@cavium.com>
5773L:      linux-edac@vger.kernel.org
5774L:      linux-mips@vger.kernel.org
5775S:      Supported
5776F:      drivers/edac/octeon_edac*
5777
5778EDAC-CAVIUM THUNDERX
5779M:      David Daney <david.daney@cavium.com>
5780M:      Jan Glauber <jglauber@cavium.com>
5781L:      linux-edac@vger.kernel.org
5782S:      Supported
5783F:      drivers/edac/thunderx_edac*
5784
5785EDAC-CORE
5786M:      Borislav Petkov <bp@alien8.de>
5787M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788R:      James Morse <james.morse@arm.com>
5789L:      linux-edac@vger.kernel.org
5790T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792S:      Supported
5793F:      Documentation/admin-guide/ras.rst
5794F:      Documentation/driver-api/edac.rst
5795F:      drivers/edac/
5796F:      include/linux/edac.h
5797
5798EDAC-E752X
5799M:      Mark Gross <mark.gross@intel.com>
5800L:      linux-edac@vger.kernel.org
5801S:      Maintained
5802F:      drivers/edac/e752x_edac.c
5803
5804EDAC-E7XXX
5805L:      linux-edac@vger.kernel.org
5806S:      Maintained
5807F:      drivers/edac/e7xxx_edac.c
5808
5809EDAC-FSL_DDR
5810M:      York Sun <york.sun@nxp.com>
5811L:      linux-edac@vger.kernel.org
5812S:      Maintained
5813F:      drivers/edac/fsl_ddr_edac.*
5814
5815EDAC-GHES
5816M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817L:      linux-edac@vger.kernel.org
5818S:      Maintained
5819F:      drivers/edac/ghes_edac.c
5820
5821EDAC-I10NM
5822M:      Tony Luck <tony.luck@intel.com>
5823L:      linux-edac@vger.kernel.org
5824S:      Maintained
5825F:      drivers/edac/i10nm_base.c
5826
5827EDAC-I3000
5828L:      linux-edac@vger.kernel.org
5829S:      Orphan
5830F:      drivers/edac/i3000_edac.c
5831
5832EDAC-I5000
5833L:      linux-edac@vger.kernel.org
5834S:      Maintained
5835F:      drivers/edac/i5000_edac.c
5836
5837EDAC-I5400
5838M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839L:      linux-edac@vger.kernel.org
5840S:      Maintained
5841F:      drivers/edac/i5400_edac.c
5842
5843EDAC-I7300
5844M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845L:      linux-edac@vger.kernel.org
5846S:      Maintained
5847F:      drivers/edac/i7300_edac.c
5848
5849EDAC-I7CORE
5850M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851L:      linux-edac@vger.kernel.org
5852S:      Maintained
5853F:      drivers/edac/i7core_edac.c
5854
5855EDAC-I82443BXGX
5856M:      Tim Small <tim@buttersideup.com>
5857L:      linux-edac@vger.kernel.org
5858S:      Maintained
5859F:      drivers/edac/i82443bxgx_edac.c
5860
5861EDAC-I82975X
5862M:      "Arvind R." <arvino55@gmail.com>
5863L:      linux-edac@vger.kernel.org
5864S:      Maintained
5865F:      drivers/edac/i82975x_edac.c
5866
5867EDAC-IE31200
5868M:      Jason Baron <jbaron@akamai.com>
5869L:      linux-edac@vger.kernel.org
5870S:      Maintained
5871F:      drivers/edac/ie31200_edac.c
5872
5873EDAC-MPC85XX
5874M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875L:      linux-edac@vger.kernel.org
5876S:      Maintained
5877F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879EDAC-PASEMI
5880M:      Egor Martovetsky <egor@pasemi.com>
5881L:      linux-edac@vger.kernel.org
5882S:      Maintained
5883F:      drivers/edac/pasemi_edac.c
5884
5885EDAC-PND2
5886M:      Tony Luck <tony.luck@intel.com>
5887L:      linux-edac@vger.kernel.org
5888S:      Maintained
5889F:      drivers/edac/pnd2_edac.[ch]
5890
5891EDAC-R82600
5892M:      Tim Small <tim@buttersideup.com>
5893L:      linux-edac@vger.kernel.org
5894S:      Maintained
5895F:      drivers/edac/r82600_edac.c
5896
5897EDAC-SBRIDGE
5898M:      Tony Luck <tony.luck@intel.com>
5899R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900L:      linux-edac@vger.kernel.org
5901S:      Maintained
5902F:      drivers/edac/sb_edac.c
5903
5904EDAC-SIFIVE
5905M:      Yash Shah <yash.shah@sifive.com>
5906L:      linux-edac@vger.kernel.org
5907S:      Supported
5908F:      drivers/edac/sifive_edac.c
5909
5910EDAC-SKYLAKE
5911M:      Tony Luck <tony.luck@intel.com>
5912L:      linux-edac@vger.kernel.org
5913S:      Maintained
5914F:      drivers/edac/skx_*.c
5915
5916EDAC-TI
5917M:      Tero Kristo <t-kristo@ti.com>
5918L:      linux-edac@vger.kernel.org
5919S:      Maintained
5920F:      drivers/edac/ti_edac.c
5921
5922EDAC-QCOM
5923M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925L:      linux-arm-msm@vger.kernel.org
5926L:      linux-edac@vger.kernel.org
5927S:      Maintained
5928F:      drivers/edac/qcom_edac.c
5929
5930EDIROL UA-101/UA-1000 DRIVER
5931M:      Clemens Ladisch <clemens@ladisch.de>
5932L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934S:      Maintained
5935F:      sound/usb/misc/ua101.c
5936
5937EFI TEST DRIVER
5938L:      linux-efi@vger.kernel.org
5939M:      Ivan Hu <ivan.hu@canonical.com>
5940M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941S:      Maintained
5942F:      drivers/firmware/efi/test/
5943
5944EFI VARIABLE FILESYSTEM
5945M:      Matthew Garrett <matthew.garrett@nebula.com>
5946M:      Jeremy Kerr <jk@ozlabs.org>
5947M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949L:      linux-efi@vger.kernel.org
5950S:      Maintained
5951F:      fs/efivarfs/
5952
5953EFIFB FRAMEBUFFER DRIVER
5954L:      linux-fbdev@vger.kernel.org
5955M:      Peter Jones <pjones@redhat.com>
5956S:      Maintained
5957F:      drivers/video/fbdev/efifb.c
5958
5959EFS FILESYSTEM
5960W:      http://aeschi.ch.eu.org/efs/
5961S:      Orphan
5962F:      fs/efs/
5963
5964EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965M:      Douglas Miller <dougmill@linux.ibm.com>
5966L:      netdev@vger.kernel.org
5967S:      Maintained
5968F:      drivers/net/ethernet/ibm/ehea/
5969
5970EM28XX VIDEO4LINUX DRIVER
5971M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972L:      linux-media@vger.kernel.org
5973W:      https://linuxtv.org
5974T:      git git://linuxtv.org/media_tree.git
5975S:      Maintained
5976F:      drivers/media/usb/em28xx/
5977F:      Documentation/media/v4l-drivers/em28xx*
5978
5979EMBEDDED LINUX
5980M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981M:      Matt Mackall <mpm@selenic.com>
5982M:      David Woodhouse <dwmw2@infradead.org>
5983L:      linux-embedded@vger.kernel.org
5984S:      Maintained
5985
5986Emulex 10Gbps iSCSI - OneConnect DRIVER
5987M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990L:      linux-scsi@vger.kernel.org
5991W:      http://www.broadcom.com
5992S:      Supported
5993F:      drivers/scsi/be2iscsi/
5994
5995Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996M:      Sathya Perla <sathya.perla@broadcom.com>
5997M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000L:      netdev@vger.kernel.org
6001W:      http://www.emulex.com
6002S:      Supported
6003F:      drivers/net/ethernet/emulex/benet/
6004
6005EMULEX ONECONNECT ROCE DRIVER
6006M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008L:      linux-rdma@vger.kernel.org
6009W:      http://www.broadcom.com
6010S:      Odd Fixes
6011F:      drivers/infiniband/hw/ocrdma/
6012F:      include/uapi/rdma/ocrdma-abi.h
6013
6014EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015M:      James Smart <james.smart@broadcom.com>
6016M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017L:      linux-scsi@vger.kernel.org
6018W:      http://www.broadcom.com
6019S:      Supported
6020F:      drivers/scsi/lpfc/
6021
6022ENE CB710 FLASH CARD READER DRIVER
6023M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024S:      Maintained
6025F:      drivers/misc/cb710/
6026F:      drivers/mmc/host/cb710-mmc.*
6027F:      include/linux/cb710.h
6028
6029ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031S:      Maintained
6032F:      drivers/media/rc/ene_ir.*
6033
6034EPSON S1D13XXX FRAMEBUFFER DRIVER
6035M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036S:      Maintained
6037T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038F:      drivers/video/fbdev/s1d13xxxfb.c
6039F:      include/video/s1d13xxxfb.h
6040
6041ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042M:      Jeff Layton <jlayton@kernel.org>
6043S:      Maintained
6044F:      lib/errseq.c
6045F:      include/linux/errseq.h
6046
6047ET131X NETWORK DRIVER
6048M:      Mark Einon <mark.einon@gmail.com>
6049S:      Odd Fixes
6050F:      drivers/net/ethernet/agere/
6051
6052ETHERNET BRIDGE
6053M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056L:      netdev@vger.kernel.org
6057W:      http://www.linuxfoundation.org/en/Net:Bridge
6058S:      Maintained
6059F:      include/linux/netfilter_bridge/
6060F:      net/bridge/
6061
6062ETHERNET PHY LIBRARY
6063M:      Andrew Lunn <andrew@lunn.ch>
6064M:      Florian Fainelli <f.fainelli@gmail.com>
6065M:      Heiner Kallweit <hkallweit1@gmail.com>
6066L:      netdev@vger.kernel.org
6067S:      Maintained
6068F:      Documentation/ABI/testing/sysfs-class-net-phydev
6069F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070F:      Documentation/devicetree/bindings/net/mdio*
6071F:      Documentation/networking/phy.rst
6072F:      drivers/net/phy/
6073F:      drivers/of/of_mdio.c
6074F:      drivers/of/of_net.c
6075F:      include/linux/*mdio*.h
6076F:      include/linux/of_net.h
6077F:      include/linux/phy.h
6078F:      include/linux/phy_fixed.h
6079F:      include/linux/platform_data/mdio-bcm-unimac.h
6080F:      include/linux/platform_data/mdio-gpio.h
6081F:      include/trace/events/mdio.h
6082F:      include/uapi/linux/mdio.h
6083F:      include/uapi/linux/mii.h
6084
6085EXT2 FILE SYSTEM
6086M:      Jan Kara <jack@suse.com>
6087L:      linux-ext4@vger.kernel.org
6088S:      Maintained
6089F:      Documentation/filesystems/ext2.txt
6090F:      fs/ext2/
6091F:      include/linux/ext2*
6092
6093EXT4 FILE SYSTEM
6094M:      "Theodore Ts'o" <tytso@mit.edu>
6095M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096L:      linux-ext4@vger.kernel.org
6097W:      http://ext4.wiki.kernel.org
6098Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100S:      Maintained
6101F:      Documentation/filesystems/ext4/
6102F:      fs/ext4/
6103
6104Extended Verification Module (EVM)
6105M:      Mimi Zohar <zohar@linux.ibm.com>
6106L:      linux-integrity@vger.kernel.org
6107S:      Supported
6108F:      security/integrity/evm/
6109
6110EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112L:      linux-efi@vger.kernel.org
6113T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114S:      Maintained
6115F:      Documentation/admin-guide/efi-stub.rst
6116F:      arch/*/kernel/efi.c
6117F:      arch/x86/boot/compressed/eboot.[ch]
6118F:      arch/*/include/asm/efi.h
6119F:      arch/x86/platform/efi/
6120F:      drivers/firmware/efi/
6121F:      include/linux/efi*.h
6122F:      arch/arm/boot/compressed/efi-header.S
6123F:      arch/arm64/kernel/efi-entry.S
6124
6125EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127M:      Chanwoo Choi <cw00.choi@samsung.com>
6128L:      linux-kernel@vger.kernel.org
6129T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130S:      Maintained
6131F:      drivers/extcon/
6132F:      include/linux/extcon/
6133F:      include/linux/extcon.h
6134F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135F:      Documentation/devicetree/bindings/extcon/
6136
6137EXYNOS DP DRIVER
6138M:      Jingoo Han <jingoohan1@gmail.com>
6139L:      dri-devel@lists.freedesktop.org
6140S:      Maintained
6141F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143EXYNOS SYSMMU (IOMMU) driver
6144M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145L:      iommu@lists.linux-foundation.org
6146S:      Maintained
6147F:      drivers/iommu/exynos-iommu.c
6148
6149EZchip NPS platform support
6150M:      Vineet Gupta <vgupta@synopsys.com>
6151M:      Ofer Levi <oferle@mellanox.com>
6152S:      Supported
6153F:      arch/arc/plat-eznps
6154F:      arch/arc/boot/dts/eznps.dts
6155
6156F2FS FILE SYSTEM
6157M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158M:      Chao Yu <yuchao0@huawei.com>
6159L:      linux-f2fs-devel@lists.sourceforge.net
6160W:      https://f2fs.wiki.kernel.org/
6161T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162S:      Maintained
6163F:      Documentation/filesystems/f2fs.txt
6164F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165F:      fs/f2fs/
6166F:      include/linux/f2fs_fs.h
6167F:      include/trace/events/f2fs.h
6168
6169F71805F HARDWARE MONITORING DRIVER
6170M:      Jean Delvare <jdelvare@suse.com>
6171L:      linux-hwmon@vger.kernel.org
6172S:      Maintained
6173F:      Documentation/hwmon/f71805f.rst
6174F:      drivers/hwmon/f71805f.c
6175
6176FADDR2LINE
6177M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178S:      Maintained
6179F:      scripts/faddr2line
6180
6181FAILOVER MODULE
6182M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183L:      netdev@vger.kernel.org
6184S:      Supported
6185F:      net/core/failover.c
6186F:      include/net/failover.h
6187F:      Documentation/networking/failover.rst
6188
6189FANOTIFY
6190M:      Jan Kara <jack@suse.cz>
6191R:      Amir Goldstein <amir73il@gmail.com>
6192L:      linux-fsdevel@vger.kernel.org
6193S:      Maintained
6194F:      fs/notify/fanotify/
6195F:      include/linux/fanotify.h
6196F:      include/uapi/linux/fanotify.h
6197
6198FARSYNC SYNCHRONOUS DRIVER
6199M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200W:      http://www.farsite.co.uk/
6201S:      Supported
6202F:      drivers/net/wan/farsync.*
6203
6204FAULT INJECTION SUPPORT
6205M:      Akinobu Mita <akinobu.mita@gmail.com>
6206S:      Supported
6207F:      Documentation/fault-injection/
6208F:      lib/fault-inject.c
6209
6210FBTFT Framebuffer drivers
6211S:      Orphan
6212L:      dri-devel@lists.freedesktop.org
6213L:      linux-fbdev@vger.kernel.org
6214F:      drivers/staging/fbtft/
6215
6216FC0011 TUNER DRIVER
6217M:      Michael Buesch <m@bues.ch>
6218L:      linux-media@vger.kernel.org
6219S:      Maintained
6220F:      drivers/media/tuners/fc0011.h
6221F:      drivers/media/tuners/fc0011.c
6222
6223FC2580 MEDIA DRIVER
6224M:      Antti Palosaari <crope@iki.fi>
6225L:      linux-media@vger.kernel.org
6226W:      https://linuxtv.org
6227W:      http://palosaari.fi/linux/
6228Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229T:      git git://linuxtv.org/anttip/media_tree.git
6230S:      Maintained
6231F:      drivers/media/tuners/fc2580*
6232
6233FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234M:      Hannes Reinecke <hare@suse.de>
6235L:      linux-scsi@vger.kernel.org
6236W:      www.Open-FCoE.org
6237S:      Supported
6238F:      drivers/scsi/libfc/
6239F:      drivers/scsi/fcoe/
6240F:      include/scsi/fc/
6241F:      include/scsi/libfc.h
6242F:      include/scsi/libfcoe.h
6243F:      include/uapi/scsi/fc/
6244
6245FILE LOCKING (flock() and fcntl()/lockf())
6246M:      Jeff Layton <jlayton@kernel.org>
6247M:      "J. Bruce Fields" <bfields@fieldses.org>
6248L:      linux-fsdevel@vger.kernel.org
6249S:      Maintained
6250F:      include/linux/fcntl.h
6251F:      include/uapi/linux/fcntl.h
6252F:      fs/fcntl.c
6253F:      fs/locks.c
6254
6255FILESYSTEMS (VFS and infrastructure)
6256M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257L:      linux-fsdevel@vger.kernel.org
6258S:      Maintained
6259F:      fs/*
6260F:      include/linux/fs.h
6261F:      include/linux/fs_types.h
6262F:      include/uapi/linux/fs.h
6263
6264FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265M:      Riku Voipio <riku.voipio@iki.fi>
6266L:      linux-hwmon@vger.kernel.org
6267S:      Maintained
6268F:      drivers/hwmon/f75375s.c
6269F:      include/linux/f75375s.h
6270
6271FIREWIRE AUDIO DRIVERS
6272M:      Clemens Ladisch <clemens@ladisch.de>
6273L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275S:      Maintained
6276F:      sound/firewire/
6277
6278FIREWIRE MEDIA DRIVERS (firedtv)
6279M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280L:      linux-media@vger.kernel.org
6281L:      linux1394-devel@lists.sourceforge.net
6282T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283S:      Maintained
6284F:      drivers/media/firewire/
6285
6286FIREWIRE SBP-2 TARGET
6287M:      Chris Boot <bootc@bootc.net>
6288L:      linux-scsi@vger.kernel.org
6289L:      target-devel@vger.kernel.org
6290L:      linux1394-devel@lists.sourceforge.net
6291T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292S:      Maintained
6293F:      drivers/target/sbp/
6294
6295FIREWIRE SUBSYSTEM
6296M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297L:      linux1394-devel@lists.sourceforge.net
6298W:      http://ieee1394.wiki.kernel.org/
6299T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300S:      Maintained
6301F:      drivers/firewire/
6302F:      include/linux/firewire.h
6303F:      include/uapi/linux/firewire*.h
6304F:      tools/firewire/
6305
6306FIRMWARE LOADER (request_firmware)
6307M:      Luis Chamberlain <mcgrof@kernel.org>
6308L:      linux-kernel@vger.kernel.org
6309S:      Maintained
6310F:      Documentation/firmware_class/
6311F:      drivers/base/firmware_loader/
6312F:      include/linux/firmware.h
6313
6314FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317S:      Maintained
6318F:      drivers/block/rsxx/
6319
6320FLEXTIMER FTM-QUADDEC DRIVER
6321M:      Patrick Havelange <patrick.havelange@essensium.com>
6322L:      linux-iio@vger.kernel.org
6323S:      Maintained
6324F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326F:      drivers/counter/ftm-quaddec.c
6327
6328FLOPPY DRIVER
6329M:      Denis Efremov <efremov@linux.com>
6330S:      Odd Fixes
6331L:      linux-block@vger.kernel.org
6332F:      drivers/block/floppy.c
6333
6334FMC SUBSYSTEM
6335M:      Alessandro Rubini <rubini@gnudd.com>
6336W:      http://www.ohwr.org/projects/fmc-bus
6337S:      Supported
6338F:      drivers/fmc/
6339F:      include/linux/fmc*.h
6340F:      include/linux/ipmi-fru.h
6341K:      fmc_d.*register
6342
6343FPGA MANAGER FRAMEWORK
6344M:      Moritz Fischer <mdf@kernel.org>
6345L:      linux-fpga@vger.kernel.org
6346S:      Maintained
6347T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6348Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349F:      Documentation/fpga/
6350F:      Documentation/driver-api/fpga/
6351F:      Documentation/devicetree/bindings/fpga/
6352F:      drivers/fpga/
6353F:      include/linux/fpga/
6354W:      http://www.rocketboards.org
6355
6356FPGA DFL DRIVERS
6357M:      Wu Hao <hao.wu@intel.com>
6358L:      linux-fpga@vger.kernel.org
6359S:      Maintained
6360F:      Documentation/fpga/dfl.rst
6361F:      include/uapi/linux/fpga-dfl.h
6362F:      drivers/fpga/dfl*
6363
6364FPU EMULATOR
6365M:      Bill Metzenthen <billm@melbpc.org.au>
6366W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367S:      Maintained
6368F:      arch/x86/math-emu/
6369
6370FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371L:      netdev@vger.kernel.org
6372S:      Orphan
6373F:      drivers/net/wan/dlci.c
6374F:      drivers/net/wan/sdla.c
6375
6376FRAMEBUFFER LAYER
6377M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378L:      dri-devel@lists.freedesktop.org
6379L:      linux-fbdev@vger.kernel.org
6380T:      git git://anongit.freedesktop.org/drm/drm-misc
6381Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382S:      Maintained
6383F:      Documentation/fb/
6384F:      drivers/video/
6385F:      include/video/
6386F:      include/linux/fb.h
6387F:      include/uapi/video/
6388F:      include/uapi/linux/fb.h
6389
6390FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391M:      Horia Geantă <horia.geanta@nxp.com>
6392M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393L:      linux-crypto@vger.kernel.org
6394S:      Maintained
6395F:      drivers/crypto/caam/
6396F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398FREESCALE DIU FRAMEBUFFER DRIVER
6399M:      Timur Tabi <timur@kernel.org>
6400L:      linux-fbdev@vger.kernel.org
6401S:      Maintained
6402F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404FREESCALE DMA DRIVER
6405M:      Li Yang <leoyang.li@nxp.com>
6406M:      Zhang Wei <zw@zh-kernel.org>
6407L:      linuxppc-dev@lists.ozlabs.org
6408S:      Maintained
6409F:      drivers/dma/fsldma.*
6410
6411FREESCALE ENETC ETHERNET DRIVERS
6412M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413L:      netdev@vger.kernel.org
6414S:      Maintained
6415F:      drivers/net/ethernet/freescale/enetc/
6416
6417FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419L:      netdev@vger.kernel.org
6420S:      Maintained
6421F:      drivers/net/ethernet/freescale/gianfar*
6422F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424FREESCALE GPMI NAND DRIVER
6425M:      Han Xu <han.xu@nxp.com>
6426L:      linux-mtd@lists.infradead.org
6427S:      Maintained
6428F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430FREESCALE I2C CPM DRIVER
6431M:      Jochen Friedrich <jochen@scram.de>
6432L:      linuxppc-dev@lists.ozlabs.org
6433L:      linux-i2c@vger.kernel.org
6434S:      Maintained
6435F:      drivers/i2c/busses/i2c-cpm.c
6436
6437FREESCALE IMX DDR PMU DRIVER
6438M:      Frank Li <Frank.li@nxp.com>
6439L:      linux-arm-kernel@lists.infradead.org
6440S:      Maintained
6441F:      drivers/perf/fsl_imx8_ddr_perf.c
6442F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444FREESCALE IMX I2C DRIVER
6445M:      Oleksij Rempel <o.rempel@pengutronix.de>
6446R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6447L:      linux-i2c@vger.kernel.org
6448S:      Maintained
6449F:      drivers/i2c/busses/i2c-imx.c
6450F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6451
6452FREESCALE IMX LPI2C DRIVER
6453M:      Dong Aisheng <aisheng.dong@nxp.com>
6454L:      linux-i2c@vger.kernel.org
6455L:      linux-imx@nxp.com
6456S:      Maintained
6457F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6458F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6459
6460FREESCALE IMX / MXC FEC DRIVER
6461M:      Fugang Duan <fugang.duan@nxp.com>
6462L:      netdev@vger.kernel.org
6463S:      Maintained
6464F:      drivers/net/ethernet/freescale/fec_main.c
6465F:      drivers/net/ethernet/freescale/fec_ptp.c
6466F:      drivers/net/ethernet/freescale/fec.h
6467F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6468
6469FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6470M:      Sascha Hauer <s.hauer@pengutronix.de>
6471R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6472L:      linux-fbdev@vger.kernel.org
6473L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6474S:      Maintained
6475F:      include/linux/platform_data/video-imxfb.h
6476F:      drivers/video/fbdev/imxfb.c
6477
6478FREESCALE QORIQ DPAA ETHERNET DRIVER
6479M:      Madalin Bucur <madalin.bucur@nxp.com>
6480L:      netdev@vger.kernel.org
6481S:      Maintained
6482F:      drivers/net/ethernet/freescale/dpaa
6483
6484FREESCALE QORIQ DPAA FMAN DRIVER
6485M:      Madalin Bucur <madalin.bucur@nxp.com>
6486L:      netdev@vger.kernel.org
6487S:      Maintained
6488F:      drivers/net/ethernet/freescale/fman
6489F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6490
6491FREESCALE QORIQ PTP CLOCK DRIVER
6492M:      Yangbo Lu <yangbo.lu@nxp.com>
6493L:      netdev@vger.kernel.org
6494S:      Maintained
6495F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6496F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6497F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6498F:      drivers/ptp/ptp_qoriq.c
6499F:      drivers/ptp/ptp_qoriq_debugfs.c
6500F:      include/linux/fsl/ptp_qoriq.h
6501F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6502
6503FREESCALE QUAD SPI DRIVER
6504M:      Han Xu <han.xu@nxp.com>
6505L:      linux-spi@vger.kernel.org
6506S:      Maintained
6507F:      drivers/spi/spi-fsl-qspi.c
6508
6509FREESCALE QUICC ENGINE LIBRARY
6510M:      Qiang Zhao <qiang.zhao@nxp.com>
6511L:      linuxppc-dev@lists.ozlabs.org
6512S:      Maintained
6513F:      drivers/soc/fsl/qe/
6514F:      include/soc/fsl/*qe*.h
6515F:      include/soc/fsl/*ucc*.h
6516
6517FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6518M:      Li Yang <leoyang.li@nxp.com>
6519L:      netdev@vger.kernel.org
6520L:      linuxppc-dev@lists.ozlabs.org
6521S:      Maintained
6522F:      drivers/net/ethernet/freescale/ucc_geth*
6523
6524FREESCALE QUICC ENGINE UCC HDLC DRIVER
6525M:      Zhao Qiang <qiang.zhao@nxp.com>
6526L:      netdev@vger.kernel.org
6527L:      linuxppc-dev@lists.ozlabs.org
6528S:      Maintained
6529F:      drivers/net/wan/fsl_ucc_hdlc*
6530
6531FREESCALE QUICC ENGINE UCC UART DRIVER
6532M:      Timur Tabi <timur@kernel.org>
6533L:      linuxppc-dev@lists.ozlabs.org
6534S:      Maintained
6535F:      drivers/tty/serial/ucc_uart.c
6536
6537FREESCALE SOC DRIVERS
6538M:      Li Yang <leoyang.li@nxp.com>
6539L:      linuxppc-dev@lists.ozlabs.org
6540L:      linux-arm-kernel@lists.infradead.org
6541S:      Maintained
6542F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6543F:      Documentation/devicetree/bindings/soc/fsl/
6544F:      drivers/soc/fsl/
6545F:      include/linux/fsl/
6546
6547FREESCALE SOC FS_ENET DRIVER
6548M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6549L:      linuxppc-dev@lists.ozlabs.org
6550L:      netdev@vger.kernel.org
6551S:      Maintained
6552F:      drivers/net/ethernet/freescale/fs_enet/
6553F:      include/linux/fs_enet_pd.h
6554
6555FREESCALE SOC SOUND DRIVERS
6556M:      Timur Tabi <timur@kernel.org>
6557M:      Nicolin Chen <nicoleotsuka@gmail.com>
6558M:      Xiubo Li <Xiubo.Lee@gmail.com>
6559R:      Fabio Estevam <festevam@gmail.com>
6560L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6561L:      linuxppc-dev@lists.ozlabs.org
6562S:      Maintained
6563F:      sound/soc/fsl/fsl*
6564F:      sound/soc/fsl/imx*
6565F:      sound/soc/fsl/mpc8610_hpcd.c
6566
6567FREESCALE USB PERIPHERAL DRIVERS
6568M:      Li Yang <leoyang.li@nxp.com>
6569L:      linux-usb@vger.kernel.org
6570L:      linuxppc-dev@lists.ozlabs.org
6571S:      Maintained
6572F:      drivers/usb/gadget/udc/fsl*
6573
6574FREEVXFS FILESYSTEM
6575M:      Christoph Hellwig <hch@infradead.org>
6576W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6577S:      Maintained
6578F:      fs/freevxfs/
6579
6580FREEZER
6581M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6582M:      Pavel Machek <pavel@ucw.cz>
6583L:      linux-pm@vger.kernel.org
6584S:      Supported
6585F:      Documentation/power/freezing-of-tasks.rst
6586F:      include/linux/freezer.h
6587F:      kernel/freezer.c
6588
6589FRONTSWAP API
6590M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6591L:      linux-kernel@vger.kernel.org
6592S:      Maintained
6593F:      mm/frontswap.c
6594F:      include/linux/frontswap.h
6595
6596FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6597M:      David Howells <dhowells@redhat.com>
6598L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6599S:      Supported
6600F:      Documentation/filesystems/caching/
6601F:      fs/fscache/
6602F:      include/linux/fscache*.h
6603
6604FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6605M:      Theodore Y. Ts'o <tytso@mit.edu>
6606M:      Jaegeuk Kim <jaegeuk@kernel.org>
6607M:      Eric Biggers <ebiggers@kernel.org>
6608L:      linux-fscrypt@vger.kernel.org
6609Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6610T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6611S:      Supported
6612F:      fs/crypto/
6613F:      include/linux/fscrypt*.h
6614F:      Documentation/filesystems/fscrypt.rst
6615
6616FSI SUBSYSTEM
6617M:      Jeremy Kerr <jk@ozlabs.org>
6618M:      Joel Stanley <joel@jms.id.au>
6619R:      Alistar Popple <alistair@popple.id.au>
6620R:      Eddie James <eajames@linux.ibm.com>
6621L:      linux-fsi@lists.ozlabs.org
6622T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6623Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6624S:      Supported
6625F:      drivers/fsi/
6626F:      include/linux/fsi*.h
6627F:      include/trace/events/fsi*.h
6628
6629FSI-ATTACHED I2C DRIVER
6630M:      Eddie James <eajames@linux.ibm.com>
6631L:      linux-i2c@vger.kernel.org
6632L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6633S:      Maintained
6634F:      drivers/i2c/busses/i2c-fsi.c
6635F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6636
6637FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6638M:      Jan Kara <jack@suse.cz>
6639R:      Amir Goldstein <amir73il@gmail.com>
6640L:      linux-fsdevel@vger.kernel.org
6641S:      Maintained
6642F:      fs/notify/
6643F:      include/linux/fsnotify*.h
6644
6645FUJITSU LAPTOP EXTRAS
6646M:      Jonathan Woithe <jwoithe@just42.net>
6647L:      platform-driver-x86@vger.kernel.org
6648S:      Maintained
6649F:      drivers/platform/x86/fujitsu-laptop.c
6650
6651FUJITSU M-5MO LS CAMERA ISP DRIVER
6652M:      Kyungmin Park <kyungmin.park@samsung.com>
6653M:      Heungjun Kim <riverful.kim@samsung.com>
6654L:      linux-media@vger.kernel.org
6655S:      Maintained
6656F:      drivers/media/i2c/m5mols/
6657F:      include/media/i2c/m5mols.h
6658
6659FUJITSU TABLET EXTRAS
6660M:      Robert Gerlach <khnz@gmx.de>
6661L:      platform-driver-x86@vger.kernel.org
6662S:      Maintained
6663F:      drivers/platform/x86/fujitsu-tablet.c
6664
6665FUSE: FILESYSTEM IN USERSPACE
6666M:      Miklos Szeredi <miklos@szeredi.hu>
6667L:      linux-fsdevel@vger.kernel.org
6668W:      http://fuse.sourceforge.net/
6669T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6670S:      Maintained
6671F:      fs/fuse/
6672F:      include/uapi/linux/fuse.h
6673F:      Documentation/filesystems/fuse.txt
6674
6675FUTEX SUBSYSTEM
6676M:      Thomas Gleixner <tglx@linutronix.de>
6677M:      Ingo Molnar <mingo@redhat.com>
6678R:      Peter Zijlstra <peterz@infradead.org>
6679R:      Darren Hart <dvhart@infradead.org>
6680L:      linux-kernel@vger.kernel.org
6681T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6682S:      Maintained
6683F:      kernel/futex.c
6684F:      include/asm-generic/futex.h
6685F:      include/linux/futex.h
6686F:      include/uapi/linux/futex.h
6687F:      tools/testing/selftests/futex/
6688F:      tools/perf/bench/futex*
6689F:      Documentation/*futex*
6690
6691GCC PLUGINS
6692M:      Kees Cook <keescook@chromium.org>
6693R:      Emese Revfy <re.emese@gmail.com>
6694L:      kernel-hardening@lists.openwall.com
6695S:      Maintained
6696F:      scripts/gcc-plugins/
6697F:      scripts/gcc-plugin.sh
6698F:      scripts/Makefile.gcc-plugins
6699F:      Documentation/core-api/gcc-plugins.rst
6700
6701GASKET DRIVER FRAMEWORK
6702M:      Rob Springer <rspringer@google.com>
6703M:      Todd Poynor <toddpoynor@google.com>
6704M:      Ben Chan <benchan@chromium.org>
6705S:      Maintained
6706F:      drivers/staging/gasket/
6707
6708GCOV BASED KERNEL PROFILING
6709M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6710S:      Maintained
6711F:      kernel/gcov/
6712F:      Documentation/dev-tools/gcov.rst
6713
6714GDB KERNEL DEBUGGING HELPER SCRIPTS
6715M:      Jan Kiszka <jan.kiszka@siemens.com>
6716M:      Kieran Bingham <kbingham@kernel.org>
6717S:      Supported
6718F:      scripts/gdb/
6719
6720GDT SCSI DISK ARRAY CONTROLLER DRIVER
6721M:      Achim Leubner <achim_leubner@adaptec.com>
6722L:      linux-scsi@vger.kernel.org
6723W:      http://www.icp-vortex.com/
6724S:      Supported
6725F:      drivers/scsi/gdt*
6726
6727GEMTEK FM RADIO RECEIVER DRIVER
6728M:      Hans Verkuil <hverkuil@xs4all.nl>
6729L:      linux-media@vger.kernel.org
6730T:      git git://linuxtv.org/media_tree.git
6731W:      https://linuxtv.org
6732S:      Maintained
6733F:      drivers/media/radio/radio-gemtek*
6734
6735GENERIC GPIO I2C DRIVER
6736M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6737S:      Supported
6738F:      drivers/i2c/busses/i2c-gpio.c
6739F:      include/linux/platform_data/i2c-gpio.h
6740
6741GENERIC GPIO I2C MULTIPLEXER DRIVER
6742M:      Peter Korsgaard <peter.korsgaard@barco.com>
6743L:      linux-i2c@vger.kernel.org
6744S:      Supported
6745F:      drivers/i2c/muxes/i2c-mux-gpio.c
6746F:      include/linux/platform_data/i2c-mux-gpio.h
6747F:      Documentation/i2c/muxes/i2c-mux-gpio
6748
6749GENERIC HDLC (WAN) DRIVERS
6750M:      Krzysztof Halasa <khc@pm.waw.pl>
6751W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6752S:      Maintained
6753F:      drivers/net/wan/c101.c
6754F:      drivers/net/wan/hd6457*
6755F:      drivers/net/wan/hdlc*
6756F:      drivers/net/wan/n2.c
6757F:      drivers/net/wan/pc300too.c
6758F:      drivers/net/wan/pci200syn.c
6759F:      drivers/net/wan/wanxl*
6760
6761GENERIC INCLUDE/ASM HEADER FILES
6762M:      Arnd Bergmann <arnd@arndb.de>
6763L:      linux-arch@vger.kernel.org
6764T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6765S:      Maintained
6766F:      include/asm-generic/
6767F:      include/uapi/asm-generic/
6768
6769GENERIC PHY FRAMEWORK
6770M:      Kishon Vijay Abraham I <kishon@ti.com>
6771L:      linux-kernel@vger.kernel.org
6772T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6773S:      Supported
6774F:      drivers/phy/
6775F:      include/linux/phy/
6776F:      Documentation/devicetree/bindings/phy/
6777
6778GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6779M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6780S:      Supported
6781F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6782
6783GENERIC PM DOMAINS
6784M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6785M:      Kevin Hilman <khilman@kernel.org>
6786M:      Ulf Hansson <ulf.hansson@linaro.org>
6787L:      linux-pm@vger.kernel.org
6788S:      Supported
6789F:      drivers/base/power/domain*.c
6790F:      include/linux/pm_domain.h
6791F:      Documentation/devicetree/bindings/power/power_domain.txt
6792
6793GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6794M:      Eugen Hristev <eugen.hristev@microchip.com>
6795L:      linux-input@vger.kernel.org
6796S:      Maintained
6797F:      drivers/input/touchscreen/resistive-adc-touch.c
6798
6799GENERIC UIO DRIVER FOR PCI DEVICES
6800M:      "Michael S. Tsirkin" <mst@redhat.com>
6801L:      kvm@vger.kernel.org
6802S:      Supported
6803F:      drivers/uio/uio_pci_generic.c
6804
6805GENERIC VDSO LIBRARY:
6806M:      Andy Lutomirski <luto@kernel.org>
6807M:      Thomas Gleixner <tglx@linutronix.de>
6808M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6809L:      linux-kernel@vger.kernel.org
6810T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6811S:      Maintained
6812F:      lib/vdso/
6813F:      kernel/time/vsyscall.c
6814F:      include/vdso/
6815F:      include/asm-generic/vdso/vsyscall.h
6816
6817GENWQE (IBM Generic Workqueue Card)
6818M:      Frank Haverkamp <haver@linux.ibm.com>
6819S:      Supported
6820F:      drivers/misc/genwqe/
6821
6822GET_MAINTAINER SCRIPT
6823M:      Joe Perches <joe@perches.com>
6824S:      Maintained
6825F:      scripts/get_maintainer.pl
6826
6827GFS2 FILE SYSTEM
6828M:      Bob Peterson <rpeterso@redhat.com>
6829M:      Andreas Gruenbacher <agruenba@redhat.com>
6830L:      cluster-devel@redhat.com
6831W:      http://sources.redhat.com/cluster/
6832T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6833S:      Supported
6834F:      Documentation/filesystems/gfs2*.txt
6835F:      fs/gfs2/
6836F:      include/uapi/linux/gfs2_ondisk.h
6837
6838GNSS SUBSYSTEM
6839M:      Johan Hovold <johan@kernel.org>
6840T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6841S:      Maintained
6842F:      Documentation/ABI/testing/sysfs-class-gnss
6843F:      Documentation/devicetree/bindings/gnss/
6844F:      drivers/gnss/
6845F:      include/linux/gnss.h
6846
6847GO7007 MPEG CODEC
6848M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6849L:      linux-media@vger.kernel.org
6850S:      Maintained
6851F:      drivers/media/usb/go7007/
6852
6853GOODIX TOUCHSCREEN
6854M:      Bastien Nocera <hadess@hadess.net>
6855L:      linux-input@vger.kernel.org
6856S:      Maintained
6857F:      drivers/input/touchscreen/goodix.c
6858
6859GOOGLE ETHERNET DRIVERS
6860M:      Catherine Sullivan <csully@google.com>
6861R:      Sagi Shahar <sagis@google.com>
6862R:      Jon Olson <jonolson@google.com>
6863L:      netdev@vger.kernel.org
6864S:      Supported
6865F:      Documentation/networking/device_drivers/google/gve.rst
6866F:      drivers/net/ethernet/google
6867
6868GPD POCKET FAN DRIVER
6869M:      Hans de Goede <hdegoede@redhat.com>
6870L:      platform-driver-x86@vger.kernel.org
6871S:      Maintained
6872F:      drivers/platform/x86/gpd-pocket-fan.c
6873
6874GPIO ACPI SUPPORT
6875M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6876M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6877L:      linux-gpio@vger.kernel.org
6878L:      linux-acpi@vger.kernel.org
6879S:      Maintained
6880F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6881F:      drivers/gpio/gpiolib-acpi.c
6882
6883GPIO IR Transmitter
6884M:      Sean Young <sean@mess.org>
6885L:      linux-media@vger.kernel.org
6886S:      Maintained
6887F:      drivers/media/rc/gpio-ir-tx.c
6888
6889GPIO MOCKUP DRIVER
6890M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6891L:      linux-gpio@vger.kernel.org
6892S:      Maintained
6893F:      drivers/gpio/gpio-mockup.c
6894F:      tools/testing/selftests/gpio/
6895
6896GPIO SUBSYSTEM
6897M:      Linus Walleij <linus.walleij@linaro.org>
6898M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6899L:      linux-gpio@vger.kernel.org
6900T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6901S:      Maintained
6902F:      Documentation/devicetree/bindings/gpio/
6903F:      Documentation/driver-api/gpio/
6904F:      Documentation/admin-guide/gpio/
6905F:      Documentation/ABI/testing/gpio-cdev
6906F:      Documentation/ABI/obsolete/sysfs-gpio
6907F:      drivers/gpio/
6908F:      include/linux/gpio/
6909F:      include/linux/gpio.h
6910F:      include/linux/of_gpio.h
6911F:      include/asm-generic/gpio.h
6912F:      include/uapi/linux/gpio.h
6913F:      tools/gpio/
6914
6915GRE DEMULTIPLEXER DRIVER
6916M:      Dmitry Kozlov <xeb@mail.ru>
6917L:      netdev@vger.kernel.org
6918S:      Maintained
6919F:      net/ipv4/gre_demux.c
6920F:      net/ipv4/gre_offload.c
6921F:      include/net/gre.h
6922
6923GRETH 10/100/1G Ethernet MAC device driver
6924M:      Andreas Larsson <andreas@gaisler.com>
6925L:      netdev@vger.kernel.org
6926S:      Maintained
6927F:      drivers/net/ethernet/aeroflex/
6928
6929GREYBUS AUDIO PROTOCOLS DRIVERS
6930M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6931M:      Mark Greer <mgreer@animalcreek.com>
6932S:      Maintained
6933F:      drivers/staging/greybus/audio_apbridgea.c
6934F:      drivers/staging/greybus/audio_apbridgea.h
6935F:      drivers/staging/greybus/audio_codec.c
6936F:      drivers/staging/greybus/audio_codec.h
6937F:      drivers/staging/greybus/audio_gb.c
6938F:      drivers/staging/greybus/audio_manager.c
6939F:      drivers/staging/greybus/audio_manager.h
6940F:      drivers/staging/greybus/audio_manager_module.c
6941F:      drivers/staging/greybus/audio_manager_private.h
6942F:      drivers/staging/greybus/audio_manager_sysfs.c
6943F:      drivers/staging/greybus/audio_module.c
6944F:      drivers/staging/greybus/audio_topology.c
6945
6946GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6947M:      Viresh Kumar <vireshk@kernel.org>
6948S:      Maintained
6949F:      drivers/staging/greybus/authentication.c
6950F:      drivers/staging/greybus/bootrom.c
6951F:      drivers/staging/greybus/firmware.h
6952F:      drivers/staging/greybus/fw-core.c
6953F:      drivers/staging/greybus/fw-download.c
6954F:      drivers/staging/greybus/fw-management.c
6955F:      drivers/staging/greybus/greybus_authentication.h
6956F:      drivers/staging/greybus/greybus_firmware.h
6957F:      drivers/staging/greybus/hid.c
6958F:      drivers/staging/greybus/i2c.c
6959F:      drivers/staging/greybus/spi.c
6960F:      drivers/staging/greybus/spilib.c
6961F:      drivers/staging/greybus/spilib.h
6962
6963GREYBUS LOOPBACK DRIVER
6964M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6965S:      Maintained
6966F:      drivers/staging/greybus/loopback.c
6967
6968GREYBUS PLATFORM DRIVERS
6969M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6970S:      Maintained
6971F:      drivers/staging/greybus/arche-platform.c
6972F:      drivers/staging/greybus/arche-apb-ctrl.c
6973F:      drivers/staging/greybus/arche_platform.h
6974
6975GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6976M:      Rui Miguel Silva <rmfrfs@gmail.com>
6977S:      Maintained
6978F:      drivers/staging/greybus/sdio.c
6979F:      drivers/staging/greybus/light.c
6980F:      drivers/staging/greybus/gpio.c
6981F:      drivers/staging/greybus/power_supply.c
6982F:      drivers/staging/greybus/spi.c
6983F:      drivers/staging/greybus/spilib.c
6984
6985GREYBUS SUBSYSTEM
6986M:      Johan Hovold <johan@kernel.org>
6987M:      Alex Elder <elder@kernel.org>
6988M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6989S:      Maintained
6990F:      drivers/staging/greybus/
6991L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6992
6993GREYBUS UART PROTOCOLS DRIVERS
6994M:      David Lin <dtwlin@gmail.com>
6995S:      Maintained
6996F:      drivers/staging/greybus/uart.c
6997F:      drivers/staging/greybus/log.c
6998
6999GS1662 VIDEO SERIALIZER
7000M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7001L:      linux-media@vger.kernel.org
7002T:      git git://linuxtv.org/media_tree.git
7003S:      Maintained
7004F:      drivers/media/spi/gs1662.c
7005
7006GSPCA FINEPIX SUBDRIVER
7007M:      Frank Zago <frank@zago.net>
7008L:      linux-media@vger.kernel.org
7009T:      git git://linuxtv.org/media_tree.git
7010S:      Maintained
7011F:      drivers/media/usb/gspca/finepix.c
7012
7013GSPCA GL860 SUBDRIVER
7014M:      Olivier Lorin <o.lorin@laposte.net>
7015L:      linux-media@vger.kernel.org
7016T:      git git://linuxtv.org/media_tree.git
7017S:      Maintained
7018F:      drivers/media/usb/gspca/gl860/
7019
7020GSPCA M5602 SUBDRIVER
7021M:      Erik Andren <erik.andren@gmail.com>
7022L:      linux-media@vger.kernel.org
7023T:      git git://linuxtv.org/media_tree.git
7024S:      Maintained
7025F:      drivers/media/usb/gspca/m5602/
7026
7027GSPCA PAC207 SONIXB SUBDRIVER
7028M:      Hans Verkuil <hverkuil@xs4all.nl>
7029L:      linux-media@vger.kernel.org
7030T:      git git://linuxtv.org/media_tree.git
7031S:      Odd Fixes
7032F:      drivers/media/usb/gspca/pac207.c
7033
7034GSPCA SN9C20X SUBDRIVER
7035M:      Brian Johnson <brijohn@gmail.com>
7036L:      linux-media@vger.kernel.org
7037T:      git git://linuxtv.org/media_tree.git
7038S:      Maintained
7039F:      drivers/media/usb/gspca/sn9c20x.c
7040
7041GSPCA T613 SUBDRIVER
7042M:      Leandro Costantino <lcostantino@gmail.com>
7043L:      linux-media@vger.kernel.org
7044T:      git git://linuxtv.org/media_tree.git
7045S:      Maintained
7046F:      drivers/media/usb/gspca/t613.c
7047
7048GSPCA USB WEBCAM DRIVER
7049M:      Hans Verkuil <hverkuil@xs4all.nl>
7050L:      linux-media@vger.kernel.org
7051T:      git git://linuxtv.org/media_tree.git
7052S:      Odd Fixes
7053F:      drivers/media/usb/gspca/
7054
7055GTP (GPRS Tunneling Protocol)
7056M:      Pablo Neira Ayuso <pablo@netfilter.org>
7057M:      Harald Welte <laforge@gnumonks.org>
7058L:      osmocom-net-gprs@lists.osmocom.org
7059T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7060S:      Maintained
7061F:      drivers/net/gtp.c
7062
7063GUID PARTITION TABLE (GPT)
7064M:      Davidlohr Bueso <dave@stgolabs.net>
7065L:      linux-efi@vger.kernel.org
7066S:      Maintained
7067F:      block/partitions/efi.*
7068
7069H8/300 ARCHITECTURE
7070M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7071L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7072W:      http://uclinux-h8.sourceforge.jp
7073T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7074S:      Maintained
7075F:      arch/h8300/
7076F:      drivers/clocksource/h8300_*.c
7077F:      drivers/clk/h8300/
7078F:      drivers/irqchip/irq-renesas-h8*.c
7079
7080HABANALABS PCI DRIVER
7081M:      Oded Gabbay <oded.gabbay@gmail.com>
7082T:      git https://github.com/HabanaAI/linux.git
7083S:      Supported
7084F:      drivers/misc/habanalabs/
7085F:      include/uapi/misc/habanalabs.h
7086F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7087F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7088
7089HACKRF MEDIA DRIVER
7090M:      Antti Palosaari <crope@iki.fi>
7091L:      linux-media@vger.kernel.org
7092W:      https://linuxtv.org
7093W:      http://palosaari.fi/linux/
7094Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7095T:      git git://linuxtv.org/anttip/media_tree.git
7096S:      Maintained
7097F:      drivers/media/usb/hackrf/
7098
7099HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7100M:      Frank Seidel <frank@f-seidel.de>
7101L:      platform-driver-x86@vger.kernel.org
7102W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7103S:      Maintained
7104F:      drivers/platform/x86/hdaps.c
7105
7106HARDWARE MONITORING
7107M:      Jean Delvare <jdelvare@suse.com>
7108M:      Guenter Roeck <linux@roeck-us.net>
7109L:      linux-hwmon@vger.kernel.org
7110W:      http://hwmon.wiki.kernel.org/
7111T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7112S:      Maintained
7113F:      Documentation/devicetree/bindings/hwmon/
7114F:      Documentation/hwmon/
7115F:      drivers/hwmon/
7116F:      include/linux/hwmon*.h
7117F:      include/trace/events/hwmon*.h
7118
7119HARDWARE RANDOM NUMBER GENERATOR CORE
7120M:      Matt Mackall <mpm@selenic.com>
7121M:      Herbert Xu <herbert@gondor.apana.org.au>
7122L:      linux-crypto@vger.kernel.org
7123S:      Odd fixes
7124F:      Documentation/devicetree/bindings/rng/
7125F:      Documentation/admin-guide/hw_random.rst
7126F:      drivers/char/hw_random/
7127F:      include/linux/hw_random.h
7128
7129HARDWARE TRACING FACILITIES
7130M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7131S:      Maintained
7132F:      drivers/hwtracing/
7133
7134HARDWARE SPINLOCK CORE
7135M:      Ohad Ben-Cohen <ohad@wizery.com>
7136M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7137L:      linux-remoteproc@vger.kernel.org
7138S:      Maintained
7139T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7140F:      Documentation/devicetree/bindings/hwlock/
7141F:      Documentation/hwspinlock.txt
7142F:      drivers/hwspinlock/
7143F:      include/linux/hwspinlock.h
7144
7145HARMONY SOUND DRIVER
7146L:      linux-parisc@vger.kernel.org
7147S:      Maintained
7148F:      sound/parisc/harmony.*
7149
7150HDPVR USB VIDEO ENCODER DRIVER
7151M:      Hans Verkuil <hverkuil@xs4all.nl>
7152L:      linux-media@vger.kernel.org
7153T:      git git://linuxtv.org/media_tree.git
7154W:      https://linuxtv.org
7155S:      Odd Fixes
7156F:      drivers/media/usb/hdpvr/
7157
7158HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7159M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7160S:      Supported
7161F:      Documentation/watchdog/hpwdt.rst
7162F:      drivers/watchdog/hpwdt.c
7163
7164HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7165M:      Don Brace <don.brace@microsemi.com>
7166L:      esc.storagedev@microsemi.com
7167L:      linux-scsi@vger.kernel.org
7168S:      Supported
7169F:      Documentation/scsi/hpsa.txt
7170F:      drivers/scsi/hpsa*.[ch]
7171F:      include/linux/cciss*.h
7172F:      include/uapi/linux/cciss*.h
7173
7174HFI1 DRIVER
7175M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7176M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7177L:      linux-rdma@vger.kernel.org
7178S:      Supported
7179F:      drivers/infiniband/hw/hfi1
7180
7181HFS FILESYSTEM
7182L:      linux-fsdevel@vger.kernel.org
7183S:      Orphan
7184F:      Documentation/filesystems/hfs.txt
7185F:      fs/hfs/
7186
7187HFSPLUS FILESYSTEM
7188L:      linux-fsdevel@vger.kernel.org
7189S:      Orphan
7190F:      Documentation/filesystems/hfsplus.txt
7191F:      fs/hfsplus/
7192
7193HGA FRAMEBUFFER DRIVER
7194M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7195L:      linux-nvidia@lists.surfsouth.com
7196W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7197S:      Maintained
7198F:      drivers/video/fbdev/hgafb.c
7199
7200HIBERNATION (aka Software Suspend, aka swsusp)
7201M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202M:      Pavel Machek <pavel@ucw.cz>
7203L:      linux-pm@vger.kernel.org
7204B:      https://bugzilla.kernel.org
7205S:      Supported
7206F:      arch/x86/power/
7207F:      drivers/base/power/
7208F:      kernel/power/
7209F:      include/linux/suspend.h
7210F:      include/linux/freezer.h
7211F:      include/linux/pm.h
7212F:      arch/*/include/asm/suspend*.h
7213
7214HID CORE LAYER
7215M:      Jiri Kosina <jikos@kernel.org>
7216M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7217L:      linux-input@vger.kernel.org
7218T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7219S:      Maintained
7220F:      drivers/hid/
7221F:      include/linux/hid*
7222F:      include/uapi/linux/hid*
7223
7224HID SENSOR HUB DRIVERS
7225M:      Jiri Kosina <jikos@kernel.org>
7226M:      Jonathan Cameron <jic23@kernel.org>
7227M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7228L:      linux-input@vger.kernel.org
7229L:      linux-iio@vger.kernel.org
7230S:      Maintained
7231F:      Documentation/hid/hid-sensor*
7232F:      drivers/hid/hid-sensor-*
7233F:      drivers/iio/*/hid-*
7234F:      include/linux/hid-sensor-*
7235
7236HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7237M:      Thomas Gleixner <tglx@linutronix.de>
7238L:      linux-kernel@vger.kernel.org
7239T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7240S:      Maintained
7241F:      Documentation/timers/
7242F:      kernel/time/hrtimer.c
7243F:      kernel/time/clockevents.c
7244F:      kernel/time/timer_*.c
7245F:      include/linux/clockchips.h
7246F:      include/linux/hrtimer.h
7247
7248HIGH-SPEED SCC DRIVER FOR AX.25
7249L:      linux-hams@vger.kernel.org
7250S:      Orphan
7251F:      drivers/net/hamradio/dmascc.c
7252F:      drivers/net/hamradio/scc.c
7253
7254HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7255M:      HighPoint Linux Team <linux@highpoint-tech.com>
7256W:      http://www.highpoint-tech.com
7257S:      Supported
7258F:      Documentation/scsi/hptiop.txt
7259F:      drivers/scsi/hptiop.c
7260
7261HIPPI
7262M:      Jes Sorensen <jes@trained-monkey.org>
7263L:      linux-hippi@sunsite.dk
7264S:      Maintained
7265F:      include/linux/hippidevice.h
7266F:      include/uapi/linux/if_hippi.h
7267F:      net/802/hippi.c
7268F:      drivers/net/hippi/
7269
7270HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7271M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7272M:      Salil Mehta <salil.mehta@huawei.com>
7273L:      netdev@vger.kernel.org
7274W:      http://www.hisilicon.com
7275S:      Maintained
7276F:      drivers/net/ethernet/hisilicon/hns3/
7277
7278HISILICON LPC BUS DRIVER
7279M:      john.garry@huawei.com
7280W:      http://www.hisilicon.com
7281S:      Maintained
7282F:      drivers/bus/hisi_lpc.c
7283F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7284
7285HISILICON NETWORK SUBSYSTEM DRIVER
7286M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287M:      Salil Mehta <salil.mehta@huawei.com>
7288L:      netdev@vger.kernel.org
7289W:      http://www.hisilicon.com
7290S:      Maintained
7291F:      drivers/net/ethernet/hisilicon/
7292F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7293
7294HISILICON PMU DRIVER
7295M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7296W:      http://www.hisilicon.com
7297S:      Supported
7298F:      drivers/perf/hisilicon
7299F:      Documentation/admin-guide/perf/hisi-pmu.rst
7300
7301HISILICON ROCE DRIVER
7302M:      Lijun Ou <oulijun@huawei.com>
7303M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7304L:      linux-rdma@vger.kernel.org
7305S:      Maintained
7306F:      drivers/infiniband/hw/hns/
7307F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7308
7309HISILICON SAS Controller
7310M:      John Garry <john.garry@huawei.com>
7311W:      http://www.hisilicon.com
7312S:      Supported
7313F:      drivers/scsi/hisi_sas/
7314F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7315
7316HMM - Heterogeneous Memory Management
7317M:      Jérôme Glisse <jglisse@redhat.com>
7318L:      linux-mm@kvack.org
7319S:      Maintained
7320F:      mm/hmm*
7321F:      include/linux/hmm*
7322F:      Documentation/vm/hmm.rst
7323
7324HOST AP DRIVER
7325M:      Jouni Malinen <j@w1.fi>
7326L:      linux-wireless@vger.kernel.org
7327W:      http://w1.fi/hostap-driver.html
7328S:      Obsolete
7329F:      drivers/net/wireless/intersil/hostap/
7330
7331HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7332L:      platform-driver-x86@vger.kernel.org
7333S:      Orphan
7334F:      drivers/platform/x86/tc1100-wmi.c
7335
7336HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7337M:      Jaroslav Kysela <perex@perex.cz>
7338S:      Maintained
7339F:      drivers/net/ethernet/hp/hp100.*
7340
7341HPET:   High Precision Event Timers driver
7342M:      Clemens Ladisch <clemens@ladisch.de>
7343S:      Maintained
7344F:      Documentation/timers/hpet.rst
7345F:      drivers/char/hpet.c
7346F:      include/linux/hpet.h
7347F:      include/uapi/linux/hpet.h
7348
7349HPET:   x86
7350S:      Orphan
7351F:      arch/x86/kernel/hpet.c
7352F:      arch/x86/include/asm/hpet.h
7353
7354HPFS FILESYSTEM
7355M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7356W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7357S:      Maintained
7358F:      fs/hpfs/
7359
7360HSI SUBSYSTEM
7361M:      Sebastian Reichel <sre@kernel.org>
7362T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7363S:      Maintained
7364F:      Documentation/ABI/testing/sysfs-bus-hsi
7365F:      Documentation/driver-api/hsi.rst
7366F:      drivers/hsi/
7367F:      include/linux/hsi/
7368F:      include/uapi/linux/hsi/
7369
7370HSO 3G MODEM DRIVER
7371L:      linux-usb@vger.kernel.org
7372S:      Orphan
7373F:      drivers/net/usb/hso.c
7374
7375HSR NETWORK PROTOCOL
7376M:      Arvid Brodin <arvid.brodin@alten.se>
7377L:      netdev@vger.kernel.org
7378S:      Maintained
7379F:      net/hsr/
7380
7381HT16K33 LED CONTROLLER DRIVER
7382M:      Robin van der Gracht <robin@protonic.nl>
7383S:      Maintained
7384F:      drivers/auxdisplay/ht16k33.c
7385F:      Documentation/devicetree/bindings/display/ht16k33.txt
7386
7387HTCPEN TOUCHSCREEN DRIVER
7388M:      Pau Oliva Fora <pof@eslack.org>
7389L:      linux-input@vger.kernel.org
7390S:      Maintained
7391F:      drivers/input/touchscreen/htcpen.c
7392
7393HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7394M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7395L:      linux-iio@vger.kernel.org
7396W:      http://www.st.com/
7397S:      Maintained
7398F:      drivers/iio/humidity/hts221*
7399F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7400
7401HUAWEI ETHERNET DRIVER
7402M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7403L:      netdev@vger.kernel.org
7404S:      Supported
7405F:      Documentation/networking/hinic.txt
7406F:      drivers/net/ethernet/huawei/hinic/
7407
7408HUGETLB FILESYSTEM
7409M:      Mike Kravetz <mike.kravetz@oracle.com>
7410L:      linux-mm@kvack.org
7411S:      Maintained
7412F:      fs/hugetlbfs/
7413F:      mm/hugetlb.c
7414F:      include/linux/hugetlb.h
7415F:      Documentation/admin-guide/mm/hugetlbpage.rst
7416F:      Documentation/vm/hugetlbfs_reserv.rst
7417F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7418
7419HVA ST MEDIA DRIVER
7420M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7421L:      linux-media@vger.kernel.org
7422T:      git git://linuxtv.org/media_tree.git
7423W:      https://linuxtv.org
7424S:      Supported
7425F:      drivers/media/platform/sti/hva
7426
7427HWPOISON MEMORY FAILURE HANDLING
7428M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7429L:      linux-mm@kvack.org
7430S:      Maintained
7431F:      mm/memory-failure.c
7432F:      mm/hwpoison-inject.c
7433
7434HYGON PROCESSOR SUPPORT
7435M:      Pu Wen <puwen@hygon.cn>
7436L:      linux-kernel@vger.kernel.org
7437S:      Maintained
7438F:      arch/x86/kernel/cpu/hygon.c
7439
7440Hyper-V CORE AND DRIVERS
7441M:      "K. Y. Srinivasan" <kys@microsoft.com>
7442M:      Haiyang Zhang <haiyangz@microsoft.com>
7443M:      Stephen Hemminger <sthemmin@microsoft.com>
7444M:      Sasha Levin <sashal@kernel.org>
7445T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7446L:      linux-hyperv@vger.kernel.org
7447S:      Supported
7448F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7449F:      arch/x86/include/asm/mshyperv.h
7450F:      arch/x86/include/asm/trace/hyperv.h
7451F:      arch/x86/include/asm/hyperv-tlfs.h
7452F:      arch/x86/kernel/cpu/mshyperv.c
7453F:      arch/x86/hyperv
7454F:      drivers/clocksource/hyperv_timer.c
7455F:      drivers/hid/hid-hyperv.c
7456F:      drivers/hv/
7457F:      drivers/input/serio/hyperv-keyboard.c
7458F:      drivers/pci/controller/pci-hyperv.c
7459F:      drivers/net/hyperv/
7460F:      drivers/scsi/storvsc_drv.c
7461F:      drivers/uio/uio_hv_generic.c
7462F:      drivers/video/fbdev/hyperv_fb.c
7463F:      drivers/iommu/hyperv-iommu.c
7464F:      net/vmw_vsock/hyperv_transport.c
7465F:      include/clocksource/hyperv_timer.h
7466F:      include/linux/hyperv.h
7467F:      include/uapi/linux/hyperv.h
7468F:      include/asm-generic/mshyperv.h
7469F:      tools/hv/
7470F:      Documentation/ABI/stable/sysfs-bus-vmbus
7471
7472HYPERBUS SUPPORT
7473M:      Vignesh Raghavendra <vigneshr@ti.com>
7474S:      Supported
7475F:      drivers/mtd/hyperbus/
7476F:      include/linux/mtd/hyperbus.h
7477F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7478F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7479
7480HYPERVISOR VIRTUAL CONSOLE DRIVER
7481L:      linuxppc-dev@lists.ozlabs.org
7482S:      Odd Fixes
7483F:      drivers/tty/hvc/
7484
7485I2C ACPI SUPPORT
7486M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7487L:      linux-i2c@vger.kernel.org
7488L:      linux-acpi@vger.kernel.org
7489S:      Maintained
7490F:      drivers/i2c/i2c-core-acpi.c
7491
7492I2C CONTROLLER DRIVER FOR NVIDIA GPU
7493M:      Ajay Gupta <ajayg@nvidia.com>
7494L:      linux-i2c@vger.kernel.org
7495S:      Maintained
7496F:      Documentation/i2c/busses/i2c-nvidia-gpu
7497F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7498
7499I2C MUXES
7500M:      Peter Rosin <peda@axentia.se>
7501L:      linux-i2c@vger.kernel.org
7502S:      Maintained
7503F:      Documentation/i2c/i2c-topology
7504F:      Documentation/i2c/muxes/
7505F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7506F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7507F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7508F:      drivers/i2c/i2c-mux.c
7509F:      drivers/i2c/muxes/
7510F:      include/linux/i2c-mux.h
7511
7512I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7513M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7514L:      linux-i2c@vger.kernel.org
7515S:      Maintained
7516F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7517F:      drivers/i2c/busses/i2c-mv64xxx.c
7518
7519I2C OVER PARALLEL PORT
7520M:      Jean Delvare <jdelvare@suse.com>
7521L:      linux-i2c@vger.kernel.org
7522S:      Maintained
7523F:      Documentation/i2c/busses/i2c-parport
7524F:      Documentation/i2c/busses/i2c-parport-light
7525F:      drivers/i2c/busses/i2c-parport.c
7526F:      drivers/i2c/busses/i2c-parport-light.c
7527
7528I2C SUBSYSTEM
7529M:      Wolfram Sang <wsa@the-dreams.de>
7530L:      linux-i2c@vger.kernel.org
7531W:      https://i2c.wiki.kernel.org/
7532Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7533T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7534S:      Maintained
7535F:      Documentation/devicetree/bindings/i2c/i2c.txt
7536F:      Documentation/i2c/
7537F:      drivers/i2c/*
7538F:      include/linux/i2c.h
7539F:      include/linux/i2c-dev.h
7540F:      include/linux/i2c-smbus.h
7541F:      include/uapi/linux/i2c.h
7542F:      include/uapi/linux/i2c-*.h
7543
7544I2C SUBSYSTEM HOST DRIVERS
7545L:      linux-i2c@vger.kernel.org
7546W:      https://i2c.wiki.kernel.org/
7547Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549S:      Odd Fixes
7550F:      Documentation/devicetree/bindings/i2c/
7551F:      drivers/i2c/algos/
7552F:      drivers/i2c/busses/
7553
7554I2C-TAOS-EVM DRIVER
7555M:      Jean Delvare <jdelvare@suse.com>
7556L:      linux-i2c@vger.kernel.org
7557S:      Maintained
7558F:      Documentation/i2c/busses/i2c-taos-evm
7559F:      drivers/i2c/busses/i2c-taos-evm.c
7560
7561I2C-TINY-USB DRIVER
7562M:      Till Harbaum <till@harbaum.org>
7563L:      linux-i2c@vger.kernel.org
7564W:      http://www.harbaum.org/till/i2c_tiny_usb
7565S:      Maintained
7566F:      drivers/i2c/busses/i2c-tiny-usb.c
7567
7568I2C/SMBUS CONTROLLER DRIVERS FOR PC
7569M:      Jean Delvare <jdelvare@suse.com>
7570L:      linux-i2c@vger.kernel.org
7571S:      Maintained
7572F:      Documentation/i2c/busses/i2c-ali1535
7573F:      Documentation/i2c/busses/i2c-ali1563
7574F:      Documentation/i2c/busses/i2c-ali15x3
7575F:      Documentation/i2c/busses/i2c-amd756
7576F:      Documentation/i2c/busses/i2c-amd8111
7577F:      Documentation/i2c/busses/i2c-i801
7578F:      Documentation/i2c/busses/i2c-nforce2
7579F:      Documentation/i2c/busses/i2c-piix4
7580F:      Documentation/i2c/busses/i2c-sis5595
7581F:      Documentation/i2c/busses/i2c-sis630
7582F:      Documentation/i2c/busses/i2c-sis96x
7583F:      Documentation/i2c/busses/i2c-via
7584F:      Documentation/i2c/busses/i2c-viapro
7585F:      drivers/i2c/busses/i2c-ali1535.c
7586F:      drivers/i2c/busses/i2c-ali1563.c
7587F:      drivers/i2c/busses/i2c-ali15x3.c
7588F:      drivers/i2c/busses/i2c-amd756.c
7589F:      drivers/i2c/busses/i2c-amd756-s4882.c
7590F:      drivers/i2c/busses/i2c-amd8111.c
7591F:      drivers/i2c/busses/i2c-i801.c
7592F:      drivers/i2c/busses/i2c-isch.c
7593F:      drivers/i2c/busses/i2c-nforce2.c
7594F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7595F:      drivers/i2c/busses/i2c-piix4.c
7596F:      drivers/i2c/busses/i2c-sis5595.c
7597F:      drivers/i2c/busses/i2c-sis630.c
7598F:      drivers/i2c/busses/i2c-sis96x.c
7599F:      drivers/i2c/busses/i2c-via.c
7600F:      drivers/i2c/busses/i2c-viapro.c
7601
7602I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7603M:      Hans de Goede <hdegoede@redhat.com>
7604L:      linux-i2c@vger.kernel.org
7605S:      Maintained
7606F:      drivers/i2c/busses/i2c-cht-wc.c
7607
7608I2C/SMBUS ISMT DRIVER
7609M:      Seth Heasley <seth.heasley@intel.com>
7610M:      Neil Horman <nhorman@tuxdriver.com>
7611L:      linux-i2c@vger.kernel.org
7612F:      drivers/i2c/busses/i2c-ismt.c
7613F:      Documentation/i2c/busses/i2c-ismt
7614
7615I2C/SMBUS STUB DRIVER
7616M:      Jean Delvare <jdelvare@suse.com>
7617L:      linux-i2c@vger.kernel.org
7618S:      Maintained
7619F:      drivers/i2c/i2c-stub.c
7620
7621I3C SUBSYSTEM
7622M:      Boris Brezillon <bbrezillon@kernel.org>
7623L:      linux-i3c@lists.infradead.org
7624C:      irc://chat.freenode.net/linux-i3c
7625T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7626S:      Maintained
7627F:      Documentation/ABI/testing/sysfs-bus-i3c
7628F:      Documentation/devicetree/bindings/i3c/
7629F:      Documentation/driver-api/i3c
7630F:      drivers/i3c/
7631F:      include/linux/i3c/
7632
7633I3C DRIVER FOR SYNOPSYS DESIGNWARE
7634M:      Vitor Soares <vitor.soares@synopsys.com>
7635S:      Maintained
7636F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7637F:      drivers/i3c/master/dw*
7638
7639IA64 (Itanium) PLATFORM
7640M:      Tony Luck <tony.luck@intel.com>
7641M:      Fenghua Yu <fenghua.yu@intel.com>
7642L:      linux-ia64@vger.kernel.org
7643T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7644S:      Maintained
7645F:      arch/ia64/
7646
7647IBM Power 842 compression accelerator
7648M:      Haren Myneni <haren@us.ibm.com>
7649S:      Supported
7650F:      drivers/crypto/nx/Makefile
7651F:      drivers/crypto/nx/Kconfig
7652F:      drivers/crypto/nx/nx-842*
7653F:      include/linux/sw842.h
7654F:      crypto/842.c
7655F:      lib/842/
7656
7657IBM Power in-Nest Crypto Acceleration
7658M:      Breno Leitão <leitao@debian.org>
7659M:      Nayna Jain <nayna@linux.ibm.com>
7660M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7661L:      linux-crypto@vger.kernel.org
7662S:      Supported
7663F:      drivers/crypto/nx/Makefile
7664F:      drivers/crypto/nx/Kconfig
7665F:      drivers/crypto/nx/nx-aes*
7666F:      drivers/crypto/nx/nx-sha*
7667F:      drivers/crypto/nx/nx.*
7668F:      drivers/crypto/nx/nx_csbcpb.h
7669F:      drivers/crypto/nx/nx_debugfs.h
7670
7671IBM Power Linux RAID adapter
7672M:      Brian King <brking@us.ibm.com>
7673S:      Supported
7674F:      drivers/scsi/ipr.*
7675
7676IBM Power SRIOV Virtual NIC Device Driver
7677M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678M:      John Allen <jallen@linux.ibm.com>
7679L:      netdev@vger.kernel.org
7680S:      Supported
7681F:      drivers/net/ethernet/ibm/ibmvnic.*
7682
7683IBM Power Virtual Accelerator Switchboard
7684M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7685L:      linuxppc-dev@lists.ozlabs.org
7686S:      Supported
7687F:      arch/powerpc/platforms/powernv/vas*
7688F:      arch/powerpc/platforms/powernv/copy-paste.h
7689F:      arch/powerpc/include/asm/vas.h
7690
7691IBM Power Virtual Ethernet Device Driver
7692M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693L:      netdev@vger.kernel.org
7694S:      Supported
7695F:      drivers/net/ethernet/ibm/ibmveth.*
7696
7697IBM Power Virtual FC Device Drivers
7698M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7699L:      linux-scsi@vger.kernel.org
7700S:      Supported
7701F:      drivers/scsi/ibmvscsi/ibmvfc*
7702
7703IBM Power Virtual Management Channel Driver
7704M:      Steven Royer <seroyer@linux.ibm.com>
7705S:      Supported
7706F:      drivers/misc/ibmvmc.*
7707
7708IBM Power Virtual SCSI Device Drivers
7709M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710L:      linux-scsi@vger.kernel.org
7711S:      Supported
7712F:      drivers/scsi/ibmvscsi/ibmvscsi*
7713F:      include/scsi/viosrp.h
7714
7715IBM Power Virtual SCSI Device Target Driver
7716M:      Michael Cyr <mikecyr@linux.ibm.com>
7717L:      linux-scsi@vger.kernel.org
7718L:      target-devel@vger.kernel.org
7719S:      Supported
7720F:      drivers/scsi/ibmvscsi_tgt/
7721
7722IBM Power VMX Cryptographic instructions
7723M:      Breno Leitão <leitao@debian.org>
7724M:      Nayna Jain <nayna@linux.ibm.com>
7725M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7726L:      linux-crypto@vger.kernel.org
7727S:      Supported
7728F:      drivers/crypto/vmx/Makefile
7729F:      drivers/crypto/vmx/Kconfig
7730F:      drivers/crypto/vmx/vmx.c
7731F:      drivers/crypto/vmx/aes*
7732F:      drivers/crypto/vmx/ghash*
7733F:      drivers/crypto/vmx/ppc-xlate.pl
7734
7735IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7736M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737L:      linux-pci@vger.kernel.org
7738L:      linuxppc-dev@lists.ozlabs.org
7739S:      Supported
7740F:      drivers/pci/hotplug/rpaphp*
7741
7742IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7743M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744L:      linux-pci@vger.kernel.org
7745L:      linuxppc-dev@lists.ozlabs.org
7746S:      Supported
7747F:      drivers/pci/hotplug/rpadlpar*
7748
7749IBM ServeRAID RAID DRIVER
7750S:      Orphan
7751F:      drivers/scsi/ips.*
7752
7753ICH LPC AND GPIO DRIVER
7754M:      Peter Tyser <ptyser@xes-inc.com>
7755S:      Maintained
7756F:      drivers/mfd/lpc_ich.c
7757F:      drivers/gpio/gpio-ich.c
7758
7759IDE SUBSYSTEM
7760M:      "David S. Miller" <davem@davemloft.net>
7761L:      linux-ide@vger.kernel.org
7762Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7763T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7764S:      Maintained
7765F:      Documentation/ide/
7766F:      drivers/ide/
7767F:      include/linux/ide.h
7768
7769IDE/ATAPI DRIVERS
7770M:      Borislav Petkov <bp@alien8.de>
7771L:      linux-ide@vger.kernel.org
7772S:      Maintained
7773F:      Documentation/cdrom/ide-cd.rst
7774F:      drivers/ide/ide-cd*
7775
7776IDEAPAD LAPTOP EXTRAS DRIVER
7777M:      Ike Panhc <ike.pan@canonical.com>
7778L:      platform-driver-x86@vger.kernel.org
7779W:      http://launchpad.net/ideapad-laptop
7780S:      Maintained
7781F:      drivers/platform/x86/ideapad-laptop.c
7782
7783IDEAPAD LAPTOP SLIDEBAR DRIVER
7784M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7785L:      linux-input@vger.kernel.org
7786W:      https://github.com/o2genum/ideapad-slidebar
7787S:      Maintained
7788F:      drivers/input/misc/ideapad_slidebar.c
7789
7790IDT VersaClock 5 CLOCK DRIVER
7791M:      Marek Vasut <marek.vasut@gmail.com>
7792S:      Maintained
7793F:      drivers/clk/clk-versaclock5.c
7794
7795IEEE 802.15.4 SUBSYSTEM
7796M:      Alexander Aring <alex.aring@gmail.com>
7797M:      Stefan Schmidt <stefan@datenfreihafen.org>
7798L:      linux-wpan@vger.kernel.org
7799W:      http://wpan.cakelab.org/
7800T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7801T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7802S:      Maintained
7803F:      net/ieee802154/
7804F:      net/mac802154/
7805F:      drivers/net/ieee802154/
7806F:      include/linux/nl802154.h
7807F:      include/linux/ieee802154.h
7808F:      include/net/nl802154.h
7809F:      include/net/mac802154.h
7810F:      include/net/af_ieee802154.h
7811F:      include/net/cfg802154.h
7812F:      include/net/ieee802154_netdev.h
7813F:      Documentation/networking/ieee802154.rst
7814
7815IFE PROTOCOL
7816M:      Yotam Gigi <yotam.gi@gmail.com>
7817M:      Jamal Hadi Salim <jhs@mojatatu.com>
7818F:      net/ife
7819F:      include/net/ife.h
7820F:      include/uapi/linux/ife.h
7821
7822IGORPLUG-USB IR RECEIVER
7823M:      Sean Young <sean@mess.org>
7824L:      linux-media@vger.kernel.org
7825S:      Maintained
7826F:      drivers/media/rc/igorplugusb.c
7827
7828IGUANAWORKS USB IR TRANSCEIVER
7829M:      Sean Young <sean@mess.org>
7830L:      linux-media@vger.kernel.org
7831S:      Maintained
7832F:      drivers/media/rc/iguanair.c
7833
7834IIO DIGITAL POTENTIOMETER DAC
7835M:      Peter Rosin <peda@axentia.se>
7836L:      linux-iio@vger.kernel.org
7837S:      Maintained
7838F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7839F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7840F:      drivers/iio/dac/dpot-dac.c
7841
7842IIO ENVELOPE DETECTOR
7843M:      Peter Rosin <peda@axentia.se>
7844L:      linux-iio@vger.kernel.org
7845S:      Maintained
7846F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7847F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7848F:      drivers/iio/adc/envelope-detector.c
7849
7850IIO MULTIPLEXER
7851M:      Peter Rosin <peda@axentia.se>
7852L:      linux-iio@vger.kernel.org
7853S:      Maintained
7854F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7855F:      drivers/iio/multiplexer/iio-mux.c
7856
7857IIO SUBSYSTEM AND DRIVERS
7858M:      Jonathan Cameron <jic23@kernel.org>
7859R:      Hartmut Knaack <knaack.h@gmx.de>
7860R:      Lars-Peter Clausen <lars@metafoo.de>
7861R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7862L:      linux-iio@vger.kernel.org
7863T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7864S:      Maintained
7865F:      Documentation/ABI/testing/configfs-iio*
7866F:      Documentation/ABI/testing/sysfs-bus-iio*
7867F:      Documentation/devicetree/bindings/iio/
7868F:      drivers/iio/
7869F:      drivers/staging/iio/
7870F:      include/linux/iio/
7871F:      tools/iio/
7872
7873IIO UNIT CONVERTER
7874M:      Peter Rosin <peda@axentia.se>
7875L:      linux-iio@vger.kernel.org
7876S:      Maintained
7877F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7878F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7879F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7880F:      drivers/iio/afe/iio-rescale.c
7881
7882IKANOS/ADI EAGLE ADSL USB DRIVER
7883M:      Matthieu Castet <castet.matthieu@free.fr>
7884M:      Stanislaw Gruszka <stf_xl@wp.pl>
7885S:      Maintained
7886F:      drivers/usb/atm/ueagle-atm.c
7887
7888IMGTEC ASCII LCD DRIVER
7889M:      Paul Burton <paul.burton@mips.com>
7890S:      Maintained
7891F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7892F:      drivers/auxdisplay/img-ascii-lcd.c
7893
7894IMGTEC IR DECODER DRIVER
7895M:      James Hogan <jhogan@kernel.org>
7896S:      Maintained
7897F:      drivers/media/rc/img-ir/
7898
7899IMON SOUNDGRAPH USB IR RECEIVER
7900M:      Sean Young <sean@mess.org>
7901L:      linux-media@vger.kernel.org
7902S:      Maintained
7903F:      drivers/media/rc/imon_raw.c
7904F:      drivers/media/rc/imon.c
7905
7906IMS TWINTURBO FRAMEBUFFER DRIVER
7907L:      linux-fbdev@vger.kernel.org
7908S:      Orphan
7909F:      drivers/video/fbdev/imsttfb.c
7910
7911INA209 HARDWARE MONITOR DRIVER
7912M:      Guenter Roeck <linux@roeck-us.net>
7913L:      linux-hwmon@vger.kernel.org
7914S:      Maintained
7915F:      Documentation/hwmon/ina209.rst
7916F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7917F:      drivers/hwmon/ina209.c
7918
7919INA2XX HARDWARE MONITOR DRIVER
7920M:      Guenter Roeck <linux@roeck-us.net>
7921L:      linux-hwmon@vger.kernel.org
7922S:      Maintained
7923F:      Documentation/hwmon/ina2xx.rst
7924F:      drivers/hwmon/ina2xx.c
7925F:      include/linux/platform_data/ina2xx.h
7926
7927INDUSTRY PACK SUBSYSTEM (IPACK)
7928M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7929M:      Jens Taprogge <jens.taprogge@taprogge.org>
7930M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7931L:      industrypack-devel@lists.sourceforge.net
7932W:      http://industrypack.sourceforge.net
7933S:      Maintained
7934F:      drivers/ipack/
7935
7936INFINEON DPS310 Driver
7937M:      Eddie James <eajames@linux.ibm.com>
7938L:      linux-iio@vger.kernel.org
7939F:      drivers/iio/pressure/dps310.c
7940S:      Maintained
7941
7942INFINIBAND SUBSYSTEM
7943M:      Doug Ledford <dledford@redhat.com>
7944M:      Jason Gunthorpe <jgg@mellanox.com>
7945L:      linux-rdma@vger.kernel.org
7946W:      https://github.com/linux-rdma/rdma-core
7947Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7948T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7949S:      Supported
7950F:      Documentation/devicetree/bindings/infiniband/
7951F:      Documentation/infiniband/
7952F:      drivers/infiniband/
7953F:      include/uapi/linux/if_infiniband.h
7954F:      include/uapi/rdma/
7955F:      include/rdma/
7956F:      include/trace/events/ib_mad.h
7957F:      include/trace/events/ib_umad.h
7958F:      samples/bpf/ibumad_kern.c
7959F:      samples/bpf/ibumad_user.c
7960
7961INGENIC JZ4780 DMA Driver
7962M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7963S:      Maintained
7964F:      drivers/dma/dma-jz4780.c
7965
7966INGENIC JZ4780 NAND DRIVER
7967M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7968L:      linux-mtd@lists.infradead.org
7969S:      Maintained
7970F:      drivers/mtd/nand/raw/ingenic/
7971
7972INGENIC JZ47xx SoCs
7973M:      Paul Cercueil <paul@crapouillou.net>
7974S:      Maintained
7975F:      arch/mips/boot/dts/ingenic/
7976F:      arch/mips/include/asm/mach-jz4740/
7977F:      arch/mips/jz4740/
7978F:      drivers/clk/ingenic/
7979F:      drivers/dma/dma-jz4780.c
7980F:      drivers/gpu/drm/ingenic/
7981F:      drivers/i2c/busses/i2c-jz4780.c
7982F:      drivers/iio/adc/ingenic-adc.c
7983F:      drivers/irqchip/irq-ingenic.c
7984F:      drivers/memory/jz4780-nemc.c
7985F:      drivers/mmc/host/jz4740_mmc.c
7986F:      drivers/mtd/nand/raw/ingenic/
7987F:      drivers/pinctrl/pinctrl-ingenic.c
7988F:      drivers/power/supply/ingenic-battery.c
7989F:      drivers/pwm/pwm-jz4740.c
7990F:      drivers/rtc/rtc-jz4740.c
7991F:      drivers/tty/serial/8250/8250_ingenic.c
7992F:      drivers/usb/musb/jz4740.c
7993F:      drivers/watchdog/jz4740_wdt.c
7994F:      include/dt-bindings/iio/adc/ingenic,adc.h
7995F:      include/linux/mfd/ingenic-tcu.h
7996F:      sound/soc/jz4740/
7997F:      sound/soc/codecs/jz47*
7998
7999INOTIFY
8000M:      Jan Kara <jack@suse.cz>
8001R:      Amir Goldstein <amir73il@gmail.com>
8002L:      linux-fsdevel@vger.kernel.org
8003S:      Maintained
8004F:      Documentation/filesystems/inotify.txt
8005F:      fs/notify/inotify/
8006F:      include/linux/inotify.h
8007F:      include/uapi/linux/inotify.h
8008
8009INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8010M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8011L:      linux-input@vger.kernel.org
8012Q:      http://patchwork.kernel.org/project/linux-input/list/
8013T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8014S:      Maintained
8015F:      drivers/input/
8016F:      include/linux/input.h
8017F:      include/uapi/linux/input.h
8018F:      include/uapi/linux/input-event-codes.h
8019F:      include/linux/input/
8020F:      Documentation/devicetree/bindings/input/
8021F:      Documentation/devicetree/bindings/serio/
8022F:      Documentation/input/
8023
8024INPUT MULTITOUCH (MT) PROTOCOL
8025M:      Henrik Rydberg <rydberg@bitmath.org>
8026L:      linux-input@vger.kernel.org
8027S:      Odd fixes
8028F:      Documentation/input/multi-touch-protocol.rst
8029F:      drivers/input/input-mt.c
8030K:      \b(ABS|SYN)_MT_
8031
8032INSIDE SECURE CRYPTO DRIVER
8033M:      Antoine Tenart <antoine.tenart@bootlin.com>
8034F:      drivers/crypto/inside-secure/
8035S:      Maintained
8036L:      linux-crypto@vger.kernel.org
8037
8038INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8039M:      Mimi Zohar <zohar@linux.ibm.com>
8040M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8041L:      linux-integrity@vger.kernel.org
8042T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8043S:      Supported
8044F:      security/integrity/ima/
8045
8046INTEL 810/815 FRAMEBUFFER DRIVER
8047M:      Antonino Daplas <adaplas@gmail.com>
8048L:      linux-fbdev@vger.kernel.org
8049S:      Maintained
8050F:      drivers/video/fbdev/i810/
8051
8052INTEL ASoC DRIVERS
8053M:      Cezary Rojewski <cezary.rojewski@intel.com>
8054M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8055M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8056M:      Jie Yang <yang.jie@linux.intel.com>
8057L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8058S:      Supported
8059F:      sound/soc/intel/
8060
8061INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8062M:      Hans de Goede <hdegoede@redhat.com>
8063L:      platform-driver-x86@vger.kernel.org
8064S:      Maintained
8065F:      drivers/platform/x86/intel_atomisp2_pm.c
8066
8067INTEL C600 SERIES SAS CONTROLLER DRIVER
8068M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8069M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8070L:      linux-scsi@vger.kernel.org
8071T:      git git://git.code.sf.net/p/intel-sas/isci
8072S:      Supported
8073F:      drivers/scsi/isci/
8074
8075INTEL CPU family model numbers
8076M:      Tony Luck <tony.luck@intel.com>
8077M:      x86@kernel.org
8078L:      linux-kernel@vger.kernel.org
8079S:      Supported
8080F:      arch/x86/include/asm/intel-family.h
8081
8082INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8083M:      Jani Nikula <jani.nikula@linux.intel.com>
8084M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8085M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8086L:      intel-gfx@lists.freedesktop.org
8087W:      https://01.org/linuxgraphics/
8088B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8089C:      irc://chat.freenode.net/intel-gfx
8090Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8091T:      git git://anongit.freedesktop.org/drm-intel
8092S:      Supported
8093F:      drivers/gpu/drm/i915/
8094F:      include/drm/i915*
8095F:      include/uapi/drm/i915_drm.h
8096F:      Documentation/gpu/i915.rst
8097
8098INTEL ETHERNET DRIVERS
8099M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8100L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8101W:      http://www.intel.com/support/feedback.htm
8102W:      http://e1000.sourceforge.net/
8103Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8104T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8105T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8106S:      Supported
8107F:      Documentation/networking/device_drivers/intel/e100.rst
8108F:      Documentation/networking/device_drivers/intel/e1000.rst
8109F:      Documentation/networking/device_drivers/intel/e1000e.rst
8110F:      Documentation/networking/device_drivers/intel/fm10k.rst
8111F:      Documentation/networking/device_drivers/intel/igb.rst
8112F:      Documentation/networking/device_drivers/intel/igbvf.rst
8113F:      Documentation/networking/device_drivers/intel/ixgb.rst
8114F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8115F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8116F:      Documentation/networking/device_drivers/intel/i40e.rst
8117F:      Documentation/networking/device_drivers/intel/iavf.rst
8118F:      Documentation/networking/device_drivers/intel/ice.rst
8119F:      drivers/net/ethernet/intel/
8120F:      drivers/net/ethernet/intel/*/
8121F:      include/linux/avf/virtchnl.h
8122
8123INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8124M:      Maik Broemme <mbroemme@libmpq.org>
8125L:      linux-fbdev@vger.kernel.org
8126S:      Maintained
8127F:      Documentation/fb/intelfb.rst
8128F:      drivers/video/fbdev/intelfb/
8129
8130INTEL GPIO DRIVERS
8131M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8132L:      linux-gpio@vger.kernel.org
8133S:      Maintained
8134T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8135F:      drivers/gpio/gpio-ich.c
8136F:      drivers/gpio/gpio-intel-mid.c
8137F:      drivers/gpio/gpio-lynxpoint.c
8138F:      drivers/gpio/gpio-merrifield.c
8139F:      drivers/gpio/gpio-ml-ioh.c
8140F:      drivers/gpio/gpio-pch.c
8141F:      drivers/gpio/gpio-sch.c
8142F:      drivers/gpio/gpio-sodaville.c
8143
8144INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8145M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8146M:      Zhi Wang <zhi.a.wang@intel.com>
8147L:      intel-gvt-dev@lists.freedesktop.org
8148L:      intel-gfx@lists.freedesktop.org
8149W:      https://01.org/igvt-g
8150T:      git https://github.com/intel/gvt-linux.git
8151S:      Supported
8152F:      drivers/gpu/drm/i915/gvt/
8153
8154INTEL HID EVENT DRIVER
8155M:      Alex Hung <alex.hung@canonical.com>
8156L:      platform-driver-x86@vger.kernel.org
8157S:      Maintained
8158F:      drivers/platform/x86/intel-hid.c
8159
8160INTEL I/OAT DMA DRIVER
8161M:      Dave Jiang <dave.jiang@intel.com>
8162R:      Dan Williams <dan.j.williams@intel.com>
8163L:      dmaengine@vger.kernel.org
8164Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8165S:      Supported
8166F:      drivers/dma/ioat*
8167
8168INTEL IDLE DRIVER
8169M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8170M:      Len Brown <lenb@kernel.org>
8171L:      linux-pm@vger.kernel.org
8172T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8173B:      https://bugzilla.kernel.org
8174S:      Supported
8175F:      drivers/idle/intel_idle.c
8176
8177INTEL INTEGRATED SENSOR HUB DRIVER
8178M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8179M:      Jiri Kosina <jikos@kernel.org>
8180L:      linux-input@vger.kernel.org
8181S:      Maintained
8182F:      drivers/hid/intel-ish-hid/
8183
8184INTEL IOMMU (VT-d)
8185M:      David Woodhouse <dwmw2@infradead.org>
8186L:      iommu@lists.linux-foundation.org
8187T:      git git://git.infradead.org/iommu-2.6.git
8188S:      Supported
8189F:      drivers/iommu/intel-iommu.c
8190F:      include/linux/intel-iommu.h
8191
8192INTEL IOP-ADMA DMA DRIVER
8193R:      Dan Williams <dan.j.williams@intel.com>
8194S:      Odd fixes
8195F:      drivers/dma/iop-adma.c
8196
8197INTEL IPU3 CSI-2 CIO2 DRIVER
8198M:      Yong Zhi <yong.zhi@intel.com>
8199M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8200M:      Bingbu Cao <bingbu.cao@intel.com>
8201R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8202L:      linux-media@vger.kernel.org
8203S:      Maintained
8204F:      drivers/media/pci/intel/ipu3/
8205F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8206
8207INTEL IPU3 CSI-2 IMGU DRIVER
8208M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8209L:      linux-media@vger.kernel.org
8210S:      Maintained
8211F:      drivers/staging/media/ipu3/
8212F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8213F:      Documentation/media/v4l-drivers/ipu3.rst
8214
8215INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8216M:      Krzysztof Halasa <khalasa@piap.pl>
8217S:      Maintained
8218F:      include/linux/soc/ixp4xx/qmgr.h
8219F:      include/linux/soc/ixp4xx/npe.h
8220F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8221F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8222F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8223F:      drivers/net/wan/ixp4xx_hss.c
8224
8225INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8226M:      Deepak Saxena <dsaxena@plexity.net>
8227S:      Maintained
8228F:      drivers/char/hw_random/ixp4xx-rng.c
8229
8230INTEL MANAGEMENT ENGINE (mei)
8231M:      Tomas Winkler <tomas.winkler@intel.com>
8232L:      linux-kernel@vger.kernel.org
8233S:      Supported
8234F:      include/uapi/linux/mei.h
8235F:      include/linux/mei_cl_bus.h
8236F:      drivers/misc/mei/*
8237F:      drivers/watchdog/mei_wdt.c
8238F:      Documentation/driver-api/mei/*
8239F:      samples/mei/*
8240
8241INTEL MENLOW THERMAL DRIVER
8242M:      Sujith Thomas <sujith.thomas@intel.com>
8243L:      platform-driver-x86@vger.kernel.org
8244W:      https://01.org/linux-acpi
8245S:      Supported
8246F:      drivers/platform/x86/intel_menlow.c
8247
8248INTEL MIC DRIVERS (mic)
8249M:      Sudeep Dutt <sudeep.dutt@intel.com>
8250M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8251S:      Supported
8252W:      https://github.com/sudeepdutt/mic
8253W:      http://software.intel.com/en-us/mic-developer
8254F:      include/linux/mic_bus.h
8255F:      include/linux/scif.h
8256F:      include/uapi/linux/mic_common.h
8257F:      include/uapi/linux/mic_ioctl.h
8258F:      include/uapi/linux/scif_ioctl.h
8259F:      drivers/misc/mic/
8260F:      drivers/dma/mic_x100_dma.c
8261F:      drivers/dma/mic_x100_dma.h
8262F:      Documentation/mic/
8263
8264INTEL PMC CORE DRIVER
8265M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8266M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8267L:      platform-driver-x86@vger.kernel.org
8268S:      Maintained
8269F:      drivers/platform/x86/intel_pmc_core*
8270
8271INTEL PMC/P-Unit IPC DRIVER
8272M:      Zha Qipeng<qipeng.zha@intel.com>
8273L:      platform-driver-x86@vger.kernel.org
8274S:      Maintained
8275F:      drivers/platform/x86/intel_pmc_ipc.c
8276F:      drivers/platform/x86/intel_punit_ipc.c
8277F:      arch/x86/include/asm/intel_pmc_ipc.h
8278F:      arch/x86/include/asm/intel_punit_ipc.h
8279
8280INTEL PMIC GPIO DRIVERS
8281M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8282S:      Maintained
8283T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8284F:      drivers/gpio/gpio-*cove.c
8285F:      drivers/gpio/gpio-msic.c
8286
8287INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8288R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289S:      Maintained
8290F:      drivers/mfd/intel_msic.c
8291F:      drivers/mfd/intel_soc_pmic*
8292F:      include/linux/mfd/intel_msic.h
8293F:      include/linux/mfd/intel_soc_pmic*
8294
8295INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8296M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8297L:      linux-wireless@vger.kernel.org
8298S:      Maintained
8299F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8300F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8301F:      drivers/net/wireless/intel/ipw2x00/
8302
8303INTEL PSTATE DRIVER
8304M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305M:      Len Brown <lenb@kernel.org>
8306L:      linux-pm@vger.kernel.org
8307S:      Supported
8308F:      drivers/cpufreq/intel_pstate.c
8309
8310INTEL RDMA RNIC DRIVER
8311M:      Faisal Latif <faisal.latif@intel.com>
8312M:      Shiraz Saleem <shiraz.saleem@intel.com>
8313L:      linux-rdma@vger.kernel.org
8314S:      Supported
8315F:      drivers/infiniband/hw/i40iw/
8316F:      include/uapi/rdma/i40iw-abi.h
8317
8318INTEL SPEED SELECT TECHNOLOGY
8319M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320L:      platform-driver-x86@vger.kernel.org
8321S:      Maintained
8322F:      drivers/platform/x86/intel_speed_select_if/
8323F:      tools/power/x86/intel-speed-select/
8324F:      include/uapi/linux/isst_if.h
8325
8326INTEL TELEMETRY DRIVER
8327M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8328M:      "David E. Box" <david.e.box@linux.intel.com>
8329L:      platform-driver-x86@vger.kernel.org
8330S:      Maintained
8331F:      arch/x86/include/asm/intel_telemetry.h
8332F:      drivers/platform/x86/intel_telemetry*
8333
8334INTEL VIRTUAL BUTTON DRIVER
8335M:      AceLan Kao <acelan.kao@canonical.com>
8336L:      platform-driver-x86@vger.kernel.org
8337S:      Maintained
8338F:      drivers/platform/x86/intel-vbtn.c
8339
8340INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8341M:      Stanislaw Gruszka <sgruszka@redhat.com>
8342L:      linux-wireless@vger.kernel.org
8343S:      Supported
8344F:      drivers/net/wireless/intel/iwlegacy/
8345
8346INTEL WIRELESS WIFI LINK (iwlwifi)
8347M:      Johannes Berg <johannes.berg@intel.com>
8348M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8349M:      Luca Coelho <luciano.coelho@intel.com>
8350M:      Intel Linux Wireless <linuxwifi@intel.com>
8351L:      linux-wireless@vger.kernel.org
8352W:      http://intellinuxwireless.org
8353T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8354S:      Supported
8355F:      drivers/net/wireless/intel/iwlwifi/
8356
8357INTEL WIRELESS WIMAX CONNECTION 2400
8358M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8359M:      linux-wimax@intel.com
8360L:      wimax@linuxwimax.org (subscribers-only)
8361S:      Supported
8362W:      http://linuxwimax.org
8363F:      Documentation/wimax/README.i2400m
8364F:      drivers/net/wimax/i2400m/
8365F:      include/uapi/linux/wimax/i2400m.h
8366
8367INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8368M:      Mario Limonciello <mario.limonciello@dell.com>
8369S:      Maintained
8370F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8371
8372INTEL(R) TRACE HUB
8373M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8374S:      Supported
8375F:      Documentation/trace/intel_th.rst
8376F:      drivers/hwtracing/intel_th/
8377
8378INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8379M:      Ning Sun <ning.sun@intel.com>
8380L:      tboot-devel@lists.sourceforge.net
8381W:      http://tboot.sourceforge.net
8382T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8383S:      Supported
8384F:      Documentation/x86/intel_txt.rst
8385F:      include/linux/tboot.h
8386F:      arch/x86/kernel/tboot.c
8387
8388INTEL-MID GPIO DRIVER
8389M:      David Cohen <david.a.cohen@linux.intel.com>
8390L:      linux-gpio@vger.kernel.org
8391S:      Maintained
8392F:      drivers/gpio/gpio-intel-mid.c
8393
8394INTERCONNECT API
8395M:      Georgi Djakov <georgi.djakov@linaro.org>
8396L:      linux-pm@vger.kernel.org
8397S:      Maintained
8398F:      Documentation/driver-api/interconnect.rst
8399F:      Documentation/devicetree/bindings/interconnect/
8400F:      drivers/interconnect/
8401F:      include/dt-bindings/interconnect/
8402F:      include/linux/interconnect-provider.h
8403F:      include/linux/interconnect.h
8404
8405INVENSENSE MPU-3050 GYROSCOPE DRIVER
8406M:      Linus Walleij <linus.walleij@linaro.org>
8407L:      linux-iio@vger.kernel.org
8408S:      Maintained
8409F:      drivers/iio/gyro/mpu3050*
8410F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8411
8412IOC3 ETHERNET DRIVER
8413M:      Ralf Baechle <ralf@linux-mips.org>
8414L:      linux-mips@vger.kernel.org
8415S:      Maintained
8416F:      drivers/net/ethernet/sgi/ioc3-eth.c
8417
8418IOC3 SERIAL DRIVER
8419M:      Pat Gefre <pfg@sgi.com>
8420L:      linux-serial@vger.kernel.org
8421S:      Maintained
8422F:      drivers/tty/serial/ioc3_serial.c
8423
8424IOMAP FILESYSTEM LIBRARY
8425M:      Christoph Hellwig <hch@infradead.org>
8426M:      Darrick J. Wong <darrick.wong@oracle.com>
8427M:      linux-xfs@vger.kernel.org
8428M:      linux-fsdevel@vger.kernel.org
8429L:      linux-xfs@vger.kernel.org
8430L:      linux-fsdevel@vger.kernel.org
8431T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8432S:      Supported
8433F:      fs/iomap/
8434F:      include/linux/iomap.h
8435
8436IOMMU DRIVERS
8437M:      Joerg Roedel <joro@8bytes.org>
8438L:      iommu@lists.linux-foundation.org
8439T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8440S:      Maintained
8441F:      Documentation/devicetree/bindings/iommu/
8442F:      drivers/iommu/
8443F:      include/linux/iommu.h
8444F:      include/linux/of_iommu.h
8445F:      include/linux/iova.h
8446
8447IO_URING
8448M:      Jens Axboe <axboe@kernel.dk>
8449L:      linux-block@vger.kernel.org
8450L:      linux-fsdevel@vger.kernel.org
8451T:      git git://git.kernel.dk/linux-block
8452T:      git git://git.kernel.dk/liburing
8453S:      Maintained
8454F:      fs/io_uring.c
8455F:      include/uapi/linux/io_uring.h
8456
8457IPMI SUBSYSTEM
8458M:      Corey Minyard <minyard@acm.org>
8459L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8460W:      http://openipmi.sourceforge.net/
8461S:      Supported
8462F:      Documentation/devicetree/bindings/ipmi/
8463F:      Documentation/IPMI.txt
8464F:      drivers/char/ipmi/
8465F:      include/linux/ipmi*
8466F:      include/uapi/linux/ipmi*
8467
8468IPS SCSI RAID DRIVER
8469M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8470L:      linux-scsi@vger.kernel.org
8471W:      http://www.adaptec.com/
8472S:      Maintained
8473F:      drivers/scsi/ips*
8474
8475IPVS
8476M:      Wensong Zhang <wensong@linux-vs.org>
8477M:      Simon Horman <horms@verge.net.au>
8478M:      Julian Anastasov <ja@ssi.bg>
8479L:      netdev@vger.kernel.org
8480L:      lvs-devel@vger.kernel.org
8481S:      Maintained
8482T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8483T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8484F:      Documentation/networking/ipvs-sysctl.txt
8485F:      include/net/ip_vs.h
8486F:      include/uapi/linux/ip_vs.h
8487F:      net/netfilter/ipvs/
8488
8489IPWIRELESS DRIVER
8490M:      Jiri Kosina <jikos@kernel.org>
8491M:      David Sterba <dsterba@suse.com>
8492S:      Odd Fixes
8493F:      drivers/tty/ipwireless/
8494
8495IPX NETWORK LAYER
8496L:      netdev@vger.kernel.org
8497S:      Obsolete
8498F:      include/uapi/linux/ipx.h
8499
8500IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8501M:      Marc Zyngier <maz@kernel.org>
8502S:      Maintained
8503T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8504F:      Documentation/IRQ-domain.txt
8505F:      include/linux/irqdomain.h
8506F:      kernel/irq/irqdomain.c
8507F:      kernel/irq/msi.c
8508
8509IRQ SUBSYSTEM
8510M:      Thomas Gleixner <tglx@linutronix.de>
8511L:      linux-kernel@vger.kernel.org
8512S:      Maintained
8513T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8514F:      kernel/irq/
8515
8516IRQCHIP DRIVERS
8517M:      Thomas Gleixner <tglx@linutronix.de>
8518M:      Jason Cooper <jason@lakedaemon.net>
8519M:      Marc Zyngier <maz@kernel.org>
8520L:      linux-kernel@vger.kernel.org
8521S:      Maintained
8522T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8523F:      Documentation/devicetree/bindings/interrupt-controller/
8524F:      drivers/irqchip/
8525
8526ISA
8527M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8528S:      Maintained
8529F:      Documentation/driver-api/isa.rst
8530F:      drivers/base/isa.c
8531F:      include/linux/isa.h
8532
8533ISA RADIO MODULE
8534M:      Hans Verkuil <hverkuil@xs4all.nl>
8535L:      linux-media@vger.kernel.org
8536T:      git git://linuxtv.org/media_tree.git
8537W:      https://linuxtv.org
8538S:      Maintained
8539F:      drivers/media/radio/radio-isa*
8540
8541ISAPNP
8542M:      Jaroslav Kysela <perex@perex.cz>
8543S:      Maintained
8544F:      Documentation/driver-api/isapnp.rst
8545F:      drivers/pnp/isapnp/
8546F:      include/linux/isapnp.h
8547
8548ISCSI
8549M:      Lee Duncan <lduncan@suse.com>
8550M:      Chris Leech <cleech@redhat.com>
8551L:      open-iscsi@googlegroups.com
8552W:      www.open-iscsi.com
8553S:      Maintained
8554F:      drivers/scsi/*iscsi*
8555F:      include/scsi/*iscsi*
8556
8557iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8558M:      Peter Jones <pjones@redhat.com>
8559M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8560S:      Maintained
8561F:      drivers/firmware/iscsi_ibft*
8562
8563ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8564M:      Sagi Grimberg <sagi@grimberg.me>
8565M:      Max Gurtovoy <maxg@mellanox.com>
8566L:      linux-rdma@vger.kernel.org
8567S:      Supported
8568W:      http://www.openfabrics.org
8569W:      www.open-iscsi.org
8570Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8571F:      drivers/infiniband/ulp/iser/
8572
8573ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8574M:      Sagi Grimberg <sagi@grimberg.me>
8575T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8576L:      linux-rdma@vger.kernel.org
8577L:      target-devel@vger.kernel.org
8578S:      Supported
8579W:      http://www.linux-iscsi.org
8580F:      drivers/infiniband/ulp/isert
8581
8582ISDN/mISDN SUBSYSTEM
8583M:      Karsten Keil <isdn@linux-pingi.de>
8584L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8585L:      netdev@vger.kernel.org
8586W:      http://www.isdn4linux.de
8587S:      Maintained
8588F:      drivers/isdn/mISDN
8589F:      drivers/isdn/hardware
8590
8591ISDN/CAPI SUBSYSTEM
8592M:      Karsten Keil <isdn@linux-pingi.de>
8593L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8594L:      netdev@vger.kernel.org
8595W:      http://www.isdn4linux.de
8596S:      Odd Fixes
8597F:      Documentation/isdn/
8598F:      drivers/isdn/capi/
8599F:      drivers/staging/isdn/
8600F:      net/bluetooth/cmtp/
8601F:      include/linux/isdn/
8602F:      include/uapi/linux/isdn/
8603
8604IT87 HARDWARE MONITORING DRIVER
8605M:      Jean Delvare <jdelvare@suse.com>
8606L:      linux-hwmon@vger.kernel.org
8607S:      Maintained
8608F:      Documentation/hwmon/it87.rst
8609F:      drivers/hwmon/it87.c
8610
8611IT913X MEDIA DRIVER
8612M:      Antti Palosaari <crope@iki.fi>
8613L:      linux-media@vger.kernel.org
8614W:      https://linuxtv.org
8615W:      http://palosaari.fi/linux/
8616Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8617T:      git git://linuxtv.org/anttip/media_tree.git
8618S:      Maintained
8619F:      drivers/media/tuners/it913x*
8620
8621IVTV VIDEO4LINUX DRIVER
8622M:      Andy Walls <awalls@md.metrocast.net>
8623L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8624L:      linux-media@vger.kernel.org
8625T:      git git://linuxtv.org/media_tree.git
8626W:      http://www.ivtvdriver.org
8627S:      Maintained
8628F:      Documentation/media/v4l-drivers/ivtv*
8629F:      drivers/media/pci/ivtv/
8630F:      include/uapi/linux/ivtv*
8631
8632IX2505V MEDIA DRIVER
8633M:      Malcolm Priestley <tvboxspy@gmail.com>
8634L:      linux-media@vger.kernel.org
8635W:      https://linuxtv.org
8636Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8637S:      Maintained
8638F:      drivers/media/dvb-frontends/ix2505v*
8639
8640JAILHOUSE HYPERVISOR INTERFACE
8641M:      Jan Kiszka <jan.kiszka@siemens.com>
8642L:      jailhouse-dev@googlegroups.com
8643S:      Maintained
8644F:      arch/x86/kernel/jailhouse.c
8645F:      arch/x86/include/asm/jailhouse_para.h
8646
8647JC42.4 TEMPERATURE SENSOR DRIVER
8648M:      Guenter Roeck <linux@roeck-us.net>
8649L:      linux-hwmon@vger.kernel.org
8650S:      Maintained
8651F:      drivers/hwmon/jc42.c
8652F:      Documentation/hwmon/jc42.rst
8653
8654JFS FILESYSTEM
8655M:      Dave Kleikamp <shaggy@kernel.org>
8656L:      jfs-discussion@lists.sourceforge.net
8657W:      http://jfs.sourceforge.net/
8658T:      git git://github.com/kleikamp/linux-shaggy.git
8659S:      Maintained
8660F:      Documentation/filesystems/jfs.txt
8661F:      fs/jfs/
8662
8663JME NETWORK DRIVER
8664M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8665L:      netdev@vger.kernel.org
8666S:      Maintained
8667F:      drivers/net/ethernet/jme.*
8668
8669JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8670M:      David Woodhouse <dwmw2@infradead.org>
8671M:      Richard Weinberger <richard@nod.at>
8672L:      linux-mtd@lists.infradead.org
8673W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8674T:      git git://git.infradead.org/ubifs-2.6.git
8675S:      Odd Fixes
8676F:      fs/jffs2/
8677F:      include/uapi/linux/jffs2.h
8678
8679JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8680M:      "Theodore Ts'o" <tytso@mit.edu>
8681M:      Jan Kara <jack@suse.com>
8682L:      linux-ext4@vger.kernel.org
8683S:      Maintained
8684F:      fs/jbd2/
8685F:      include/linux/jbd2.h
8686
8687JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8688M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8689L:      linux-media@vger.kernel.org
8690S:      Maintained
8691F:      drivers/media/platform/rcar_jpu.c
8692
8693JSM Neo PCI based serial card
8694L:      linux-serial@vger.kernel.org
8695S:      Orphan
8696F:      drivers/tty/serial/jsm/
8697
8698K10TEMP HARDWARE MONITORING DRIVER
8699M:      Clemens Ladisch <clemens@ladisch.de>
8700L:      linux-hwmon@vger.kernel.org
8701S:      Maintained
8702F:      Documentation/hwmon/k10temp.rst
8703F:      drivers/hwmon/k10temp.c
8704
8705K8TEMP HARDWARE MONITORING DRIVER
8706M:      Rudolf Marek <r.marek@assembler.cz>
8707L:      linux-hwmon@vger.kernel.org
8708S:      Maintained
8709F:      Documentation/hwmon/k8temp.rst
8710F:      drivers/hwmon/k8temp.c
8711
8712KASAN
8713M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8714R:      Alexander Potapenko <glider@google.com>
8715R:      Dmitry Vyukov <dvyukov@google.com>
8716L:      kasan-dev@googlegroups.com
8717S:      Maintained
8718F:      arch/*/include/asm/kasan.h
8719F:      arch/*/mm/kasan_init*
8720F:      Documentation/dev-tools/kasan.rst
8721F:      include/linux/kasan*.h
8722F:      lib/test_kasan.c
8723F:      mm/kasan/
8724F:      scripts/Makefile.kasan
8725
8726KCONFIG
8727M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8728T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8729L:      linux-kbuild@vger.kernel.org
8730S:      Maintained
8731F:      Documentation/kbuild/kconfig*
8732F:      scripts/kconfig/
8733F:      scripts/Kconfig.include
8734
8735KDUMP
8736M:      Dave Young <dyoung@redhat.com>
8737M:      Baoquan He <bhe@redhat.com>
8738R:      Vivek Goyal <vgoyal@redhat.com>
8739L:      kexec@lists.infradead.org
8740W:      http://lse.sourceforge.net/kdump/
8741S:      Maintained
8742F:      Documentation/admin-guide/kdump/
8743
8744KEENE FM RADIO TRANSMITTER DRIVER
8745M:      Hans Verkuil <hverkuil@xs4all.nl>
8746L:      linux-media@vger.kernel.org
8747T:      git git://linuxtv.org/media_tree.git
8748W:      https://linuxtv.org
8749S:      Maintained
8750F:      drivers/media/radio/radio-keene*
8751
8752KERNEL AUTOMOUNTER
8753M:      Ian Kent <raven@themaw.net>
8754L:      autofs@vger.kernel.org
8755S:      Maintained
8756F:      fs/autofs/
8757
8758KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8759M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8760M:      Michal Marek <michal.lkml@markovi.net>
8761T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8762L:      linux-kbuild@vger.kernel.org
8763S:      Maintained
8764F:      Documentation/kbuild/
8765F:      Makefile
8766F:      scripts/Kbuild*
8767F:      scripts/Makefile*
8768F:      scripts/basic/
8769F:      scripts/mk*
8770F:      scripts/*vmlinux*
8771F:      scripts/mod/
8772F:      scripts/package/
8773
8774KERNEL JANITORS
8775L:      kernel-janitors@vger.kernel.org
8776W:      http://kernelnewbies.org/KernelJanitors
8777S:      Odd Fixes
8778
8779KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8780M:      "J. Bruce Fields" <bfields@fieldses.org>
8781M:      Chuck Lever <chuck.lever@oracle.com>
8782L:      linux-nfs@vger.kernel.org
8783W:      http://nfs.sourceforge.net/
8784T:      git git://linux-nfs.org/~bfields/linux.git
8785S:      Supported
8786F:      fs/nfsd/
8787F:      include/uapi/linux/nfsd/
8788F:      fs/lockd/
8789F:      fs/nfs_common/
8790F:      net/sunrpc/
8791F:      include/linux/lockd/
8792F:      include/linux/sunrpc/
8793F:      include/uapi/linux/sunrpc/
8794
8795KERNEL SELFTEST FRAMEWORK
8796M:      Shuah Khan <shuah@kernel.org>
8797M:      Shuah Khan <skhan@linuxfoundation.org>
8798L:      linux-kselftest@vger.kernel.org
8799T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8800Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8801S:      Maintained
8802F:      tools/testing/selftests/
8803F:      Documentation/dev-tools/kselftest*
8804
8805KERNEL USERMODE HELPER
8806M:      Luis Chamberlain <mcgrof@kernel.org>
8807L:      linux-kernel@vger.kernel.org
8808S:      Maintained
8809F:      kernel/umh.c
8810F:      include/linux/umh.h
8811
8812KERNEL VIRTUAL MACHINE (KVM)
8813M:      Paolo Bonzini <pbonzini@redhat.com>
8814M:      Radim Krčmář <rkrcmar@redhat.com>
8815L:      kvm@vger.kernel.org
8816W:      http://www.linux-kvm.org
8817T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8818S:      Supported
8819F:      Documentation/virt/kvm/
8820F:      include/trace/events/kvm.h
8821F:      include/uapi/asm-generic/kvm*
8822F:      include/uapi/linux/kvm*
8823F:      include/asm-generic/kvm*
8824F:      include/linux/kvm*
8825F:      include/kvm/iodev.h
8826F:      virt/kvm/*
8827F:      tools/kvm/
8828F:      tools/testing/selftests/kvm/
8829
8830KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8831M:      Marc Zyngier <maz@kernel.org>
8832R:      James Morse <james.morse@arm.com>
8833R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8834R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8835L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8836L:      kvmarm@lists.cs.columbia.edu
8837T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8838S:      Maintained
8839F:      arch/arm/include/uapi/asm/kvm*
8840F:      arch/arm/include/asm/kvm*
8841F:      arch/arm/kvm/
8842F:      arch/arm64/include/uapi/asm/kvm*
8843F:      arch/arm64/include/asm/kvm*
8844F:      arch/arm64/kvm/
8845F:      virt/kvm/arm/
8846F:      include/kvm/arm_*
8847
8848KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8849M:      James Hogan <jhogan@kernel.org>
8850L:      linux-mips@vger.kernel.org
8851S:      Supported
8852F:      arch/mips/include/uapi/asm/kvm*
8853F:      arch/mips/include/asm/kvm*
8854F:      arch/mips/kvm/
8855
8856KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8857M:      Paul Mackerras <paulus@ozlabs.org>
8858L:      kvm-ppc@vger.kernel.org
8859W:      http://www.linux-kvm.org/
8860T:      git git://github.com/agraf/linux-2.6.git
8861S:      Supported
8862F:      arch/powerpc/include/uapi/asm/kvm*
8863F:      arch/powerpc/include/asm/kvm*
8864F:      arch/powerpc/kvm/
8865F:      arch/powerpc/kernel/kvm*
8866
8867KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8868M:      Christian Borntraeger <borntraeger@de.ibm.com>
8869M:      Janosch Frank <frankja@linux.ibm.com>
8870R:      David Hildenbrand <david@redhat.com>
8871R:      Cornelia Huck <cohuck@redhat.com>
8872L:      kvm@vger.kernel.org
8873W:      http://www.ibm.com/developerworks/linux/linux390/
8874T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8875S:      Supported
8876F:      arch/s390/include/uapi/asm/kvm*
8877F:      arch/s390/include/asm/gmap.h
8878F:      arch/s390/include/asm/kvm*
8879F:      arch/s390/kvm/
8880F:      arch/s390/mm/gmap.c
8881F:      tools/testing/selftests/kvm/s390x/
8882F:      tools/testing/selftests/kvm/*/s390x/
8883
8884KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8885M:      Paolo Bonzini <pbonzini@redhat.com>
8886M:      Radim Krčmář <rkrcmar@redhat.com>
8887R:      Sean Christopherson <sean.j.christopherson@intel.com>
8888R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8889R:      Wanpeng Li <wanpengli@tencent.com>
8890R:      Jim Mattson <jmattson@google.com>
8891R:      Joerg Roedel <joro@8bytes.org>
8892L:      kvm@vger.kernel.org
8893W:      http://www.linux-kvm.org
8894T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8895S:      Supported
8896F:      arch/x86/kvm/
8897F:      arch/x86/kvm/*/
8898F:      arch/x86/include/uapi/asm/kvm*
8899F:      arch/x86/include/uapi/asm/vmx.h
8900F:      arch/x86/include/uapi/asm/svm.h
8901F:      arch/x86/include/asm/kvm*
8902F:      arch/x86/include/asm/pvclock-abi.h
8903F:      arch/x86/include/asm/svm.h
8904F:      arch/x86/include/asm/vmx.h
8905F:      arch/x86/kernel/kvm.c
8906F:      arch/x86/kernel/kvmclock.c
8907
8908KERNFS
8909M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8910M:      Tejun Heo <tj@kernel.org>
8911T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8912S:      Supported
8913F:      include/linux/kernfs.h
8914F:      fs/kernfs/
8915
8916KEXEC
8917M:      Eric Biederman <ebiederm@xmission.com>
8918W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8919L:      kexec@lists.infradead.org
8920S:      Maintained
8921F:      include/linux/kexec.h
8922F:      include/uapi/linux/kexec.h
8923F:      kernel/kexec*
8924
8925KEYS-ENCRYPTED
8926M:      Mimi Zohar <zohar@linux.ibm.com>
8927L:      linux-integrity@vger.kernel.org
8928L:      keyrings@vger.kernel.org
8929S:      Supported
8930F:      Documentation/security/keys/trusted-encrypted.rst
8931F:      include/keys/encrypted-type.h
8932F:      security/keys/encrypted-keys/
8933
8934KEYS-TRUSTED
8935M:      James Bottomley <jejb@linux.ibm.com>
8936M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8937M:      Mimi Zohar <zohar@linux.ibm.com>
8938L:      linux-integrity@vger.kernel.org
8939L:      keyrings@vger.kernel.org
8940S:      Supported
8941F:      Documentation/security/keys/trusted-encrypted.rst
8942F:      include/keys/trusted-type.h
8943F:      security/keys/trusted.c
8944F:      security/keys/trusted.h
8945
8946KEYS/KEYRINGS:
8947M:      David Howells <dhowells@redhat.com>
8948L:      keyrings@vger.kernel.org
8949S:      Maintained
8950F:      Documentation/security/keys/core.rst
8951F:      include/linux/key.h
8952F:      include/linux/key-type.h
8953F:      include/linux/keyctl.h
8954F:      include/uapi/linux/keyctl.h
8955F:      include/keys/
8956F:      security/keys/
8957
8958KGDB / KDB /debug_core
8959M:      Jason Wessel <jason.wessel@windriver.com>
8960M:      Daniel Thompson <daniel.thompson@linaro.org>
8961W:      http://kgdb.wiki.kernel.org/
8962L:      kgdb-bugreport@lists.sourceforge.net
8963T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8964S:      Maintained
8965F:      Documentation/dev-tools/kgdb.rst
8966F:      drivers/misc/kgdbts.c
8967F:      drivers/tty/serial/kgdboc.c
8968F:      include/linux/kdb.h
8969F:      include/linux/kgdb.h
8970F:      kernel/debug/
8971
8972KMEMLEAK
8973M:      Catalin Marinas <catalin.marinas@arm.com>
8974S:      Maintained
8975F:      Documentation/dev-tools/kmemleak.rst
8976F:      include/linux/kmemleak.h
8977F:      mm/kmemleak.c
8978F:      mm/kmemleak-test.c
8979
8980KMOD KERNEL MODULE LOADER - USERMODE HELPER
8981M:      Luis Chamberlain <mcgrof@kernel.org>
8982L:      linux-kernel@vger.kernel.org
8983S:      Maintained
8984F:      kernel/kmod.c
8985F:      include/linux/kmod.h
8986F:      lib/test_kmod.c
8987F:      tools/testing/selftests/kmod/
8988
8989KPROBES
8990M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8991M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8992M:      "David S. Miller" <davem@davemloft.net>
8993M:      Masami Hiramatsu <mhiramat@kernel.org>
8994S:      Maintained
8995F:      Documentation/kprobes.txt
8996F:      include/linux/kprobes.h
8997F:      include/asm-generic/kprobes.h
8998F:      kernel/kprobes.c
8999
9000KS0108 LCD CONTROLLER DRIVER
9001M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9002S:      Maintained
9003F:      Documentation/auxdisplay/ks0108
9004F:      drivers/auxdisplay/ks0108.c
9005F:      include/linux/ks0108.h
9006
9007L3MDEV
9008M:      David Ahern <dsa@cumulusnetworks.com>
9009L:      netdev@vger.kernel.org
9010S:      Maintained
9011F:      net/l3mdev
9012F:      include/net/l3mdev.h
9013
9014L7 BPF FRAMEWORK
9015M:      John Fastabend <john.fastabend@gmail.com>
9016M:      Daniel Borkmann <daniel@iogearbox.net>
9017L:      netdev@vger.kernel.org
9018L:      bpf@vger.kernel.org
9019S:      Maintained
9020F:      include/linux/skmsg.h
9021F:      net/core/skmsg.c
9022F:      net/core/sock_map.c
9023F:      net/ipv4/tcp_bpf.c
9024
9025LANTIQ / INTEL Ethernet drivers
9026M:      Hauke Mehrtens <hauke@hauke-m.de>
9027L:      netdev@vger.kernel.org
9028S:      Maintained
9029F:      net/dsa/tag_gswip.c
9030F:      drivers/net/ethernet/lantiq_xrx200.c
9031F:      drivers/net/dsa/lantiq_pce.h
9032F:      drivers/net/dsa/lantiq_gswip.c
9033
9034LANTIQ MIPS ARCHITECTURE
9035M:      John Crispin <john@phrozen.org>
9036L:      linux-mips@vger.kernel.org
9037S:      Maintained
9038F:      arch/mips/lantiq
9039F:      drivers/soc/lantiq
9040
9041LAPB module
9042L:      linux-x25@vger.kernel.org
9043S:      Orphan
9044F:      Documentation/networking/lapb-module.txt
9045F:      include/*/lapb.h
9046F:      net/lapb/
9047
9048LASI 53c700 driver for PARISC
9049M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9050L:      linux-scsi@vger.kernel.org
9051S:      Maintained
9052F:      Documentation/scsi/53c700.txt
9053F:      drivers/scsi/53c700*
9054
9055LEAKING_ADDRESSES
9056M:      Tobin C. Harding <me@tobin.cc>
9057M:      Tycho Andersen <tycho@tycho.ws>
9058L:      kernel-hardening@lists.openwall.com
9059S:      Maintained
9060T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9061F:      scripts/leaking_addresses.pl
9062
9063LED SUBSYSTEM
9064M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9065M:      Pavel Machek <pavel@ucw.cz>
9066R:      Dan Murphy <dmurphy@ti.com>
9067L:      linux-leds@vger.kernel.org
9068T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9069S:      Maintained
9070F:      Documentation/devicetree/bindings/leds/
9071F:      drivers/leds/
9072F:      include/linux/leds.h
9073
9074LEGACY EEPROM DRIVER
9075M:      Jean Delvare <jdelvare@suse.com>
9076S:      Maintained
9077F:      Documentation/misc-devices/eeprom.rst
9078F:      drivers/misc/eeprom/eeprom.c
9079
9080LEGO MINDSTORMS EV3
9081R:      David Lechner <david@lechnology.com>
9082S:      Maintained
9083F:      arch/arm/boot/dts/da850-lego-ev3.dts
9084F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9085F:      drivers/power/supply/lego_ev3_battery.c
9086
9087LEGO USB Tower driver
9088M:      Juergen Stuber <starblue@users.sourceforge.net>
9089L:      legousb-devel@lists.sourceforge.net
9090W:      http://legousb.sourceforge.net/
9091S:      Maintained
9092F:      drivers/usb/misc/legousbtower.c
9093
9094LG LAPTOP EXTRAS
9095M:      Matan Ziv-Av <matan@svgalib.org>
9096L:      platform-driver-x86@vger.kernel.org
9097S:      Maintained
9098F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9099F:      Documentation/admin-guide/laptops/lg-laptop.rst
9100F:      drivers/platform/x86/lg-laptop.c
9101
9102LG2160 MEDIA DRIVER
9103M:      Michael Krufky <mkrufky@linuxtv.org>
9104L:      linux-media@vger.kernel.org
9105W:      https://linuxtv.org
9106W:      http://github.com/mkrufky
9107Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9108T:      git git://linuxtv.org/mkrufky/tuners.git
9109S:      Maintained
9110F:      drivers/media/dvb-frontends/lg2160.*
9111
9112LGDT3305 MEDIA DRIVER
9113M:      Michael Krufky <mkrufky@linuxtv.org>
9114L:      linux-media@vger.kernel.org
9115W:      https://linuxtv.org
9116W:      http://github.com/mkrufky
9117Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9118T:      git git://linuxtv.org/mkrufky/tuners.git
9119S:      Maintained
9120F:      drivers/media/dvb-frontends/lgdt3305.*
9121
9122LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9123M:      Viresh Kumar <vireshk@kernel.org>
9124L:      linux-ide@vger.kernel.org
9125T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9126S:      Maintained
9127F:      include/linux/pata_arasan_cf_data.h
9128F:      drivers/ata/pata_arasan_cf.c
9129
9130LIBATA PATA DRIVERS
9131M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9132M:      Jens Axboe <axboe@kernel.dk>
9133L:      linux-ide@vger.kernel.org
9134T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9135S:      Maintained
9136F:      drivers/ata/pata_*.c
9137F:      drivers/ata/ata_generic.c
9138
9139LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9140M:      Linus Walleij <linus.walleij@linaro.org>
9141L:      linux-ide@vger.kernel.org
9142T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9143S:      Maintained
9144F:      drivers/ata/pata_ftide010.c
9145F:      drivers/ata/sata_gemini.c
9146F:      drivers/ata/sata_gemini.h
9147
9148LIBATA SATA AHCI PLATFORM devices support
9149M:      Hans de Goede <hdegoede@redhat.com>
9150M:      Jens Axboe <axboe@kernel.dk>
9151L:      linux-ide@vger.kernel.org
9152T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153S:      Maintained
9154F:      drivers/ata/ahci_platform.c
9155F:      drivers/ata/libahci_platform.c
9156F:      include/linux/ahci_platform.h
9157
9158LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9159M:      Mikael Pettersson <mikpelinux@gmail.com>
9160L:      linux-ide@vger.kernel.org
9161T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9162S:      Maintained
9163F:      drivers/ata/sata_promise.*
9164
9165LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9166M:      Jens Axboe <axboe@kernel.dk>
9167L:      linux-ide@vger.kernel.org
9168T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9169S:      Maintained
9170F:      drivers/ata/
9171F:      include/linux/ata.h
9172F:      include/linux/libata.h
9173F:      Documentation/devicetree/bindings/ata/
9174
9175LIBLOCKDEP
9176M:      Sasha Levin <alexander.levin@microsoft.com>
9177S:      Maintained
9178F:      tools/lib/lockdep/
9179
9180LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9181M:      Dan Williams <dan.j.williams@intel.com>
9182M:      Vishal Verma <vishal.l.verma@intel.com>
9183M:      Dave Jiang <dave.jiang@intel.com>
9184L:      linux-nvdimm@lists.01.org
9185Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9186S:      Supported
9187F:      drivers/nvdimm/blk.c
9188F:      drivers/nvdimm/region_devs.c
9189
9190LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9191M:      Vishal Verma <vishal.l.verma@intel.com>
9192M:      Dan Williams <dan.j.williams@intel.com>
9193M:      Dave Jiang <dave.jiang@intel.com>
9194L:      linux-nvdimm@lists.01.org
9195Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9196S:      Supported
9197F:      drivers/nvdimm/btt*
9198
9199LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9200M:      Dan Williams <dan.j.williams@intel.com>
9201M:      Vishal Verma <vishal.l.verma@intel.com>
9202M:      Dave Jiang <dave.jiang@intel.com>
9203L:      linux-nvdimm@lists.01.org
9204Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9205S:      Supported
9206F:      drivers/nvdimm/pmem*
9207
9208LIBNVDIMM: DEVICETREE BINDINGS
9209M:      Oliver O'Halloran <oohall@gmail.com>
9210L:      linux-nvdimm@lists.01.org
9211Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9212S:      Supported
9213F:      drivers/nvdimm/of_pmem.c
9214F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9215
9216LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9217M:      Dan Williams <dan.j.williams@intel.com>
9218M:      Vishal Verma <vishal.l.verma@intel.com>
9219M:      Dave Jiang <dave.jiang@intel.com>
9220M:      Keith Busch <keith.busch@intel.com>
9221M:      Ira Weiny <ira.weiny@intel.com>
9222L:      linux-nvdimm@lists.01.org
9223Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9224T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9225S:      Supported
9226F:      drivers/nvdimm/*
9227F:      drivers/acpi/nfit/*
9228F:      include/linux/nd.h
9229F:      include/linux/libnvdimm.h
9230F:      include/uapi/linux/ndctl.h
9231
9232LICENSES and SPDX stuff
9233M:      Thomas Gleixner <tglx@linutronix.de>
9234M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9235L:      linux-spdx@vger.kernel.org
9236S:      Maintained
9237T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9238F:      COPYING
9239F:      Documentation/process/license-rules.rst
9240F:      LICENSES/
9241F:      scripts/spdxcheck-test.sh
9242F:      scripts/spdxcheck.py
9243
9244LIGHTNVM PLATFORM SUPPORT
9245M:      Matias Bjorling <mb@lightnvm.io>
9246W:      http://github/OpenChannelSSD
9247L:      linux-block@vger.kernel.org
9248S:      Maintained
9249F:      drivers/lightnvm/
9250F:      include/linux/lightnvm.h
9251F:      include/uapi/linux/lightnvm.h
9252
9253LINUX FOR POWER MACINTOSH
9254M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9255W:      http://www.penguinppc.org/
9256L:      linuxppc-dev@lists.ozlabs.org
9257S:      Maintained
9258F:      arch/powerpc/platforms/powermac/
9259F:      drivers/macintosh/
9260
9261LINUX FOR POWERPC (32-BIT AND 64-BIT)
9262M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9263M:      Paul Mackerras <paulus@samba.org>
9264M:      Michael Ellerman <mpe@ellerman.id.au>
9265W:      https://github.com/linuxppc/linux/wiki
9266L:      linuxppc-dev@lists.ozlabs.org
9267Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9268T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9269S:      Supported
9270F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9271F:      Documentation/devicetree/bindings/powerpc/
9272F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9273F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9274F:      Documentation/powerpc/
9275F:      arch/powerpc/
9276F:      drivers/char/tpm/tpm_ibmvtpm*
9277F:      drivers/crypto/nx/
9278F:      drivers/crypto/vmx/
9279F:      drivers/i2c/busses/i2c-opal.c
9280F:      drivers/net/ethernet/ibm/ibmveth.*
9281F:      drivers/net/ethernet/ibm/ibmvnic.*
9282F:      drivers/pci/hotplug/pnv_php.c
9283F:      drivers/pci/hotplug/rpa*
9284F:      drivers/rtc/rtc-opal.c
9285F:      drivers/scsi/ibmvscsi/
9286F:      drivers/tty/hvc/hvc_opal.c
9287F:      drivers/watchdog/wdrtas.c
9288F:      tools/testing/selftests/powerpc
9289N:      /pmac
9290N:      powermac
9291N:      powernv
9292N:      [^a-z0-9]ps3
9293N:      pseries
9294
9295LINUX FOR POWERPC EMBEDDED MPC5XXX
9296M:      Anatolij Gustschin <agust@denx.de>
9297L:      linuxppc-dev@lists.ozlabs.org
9298T:      git git://git.denx.de/linux-denx-agust.git
9299S:      Maintained
9300F:      arch/powerpc/platforms/512x/
9301F:      arch/powerpc/platforms/52xx/
9302
9303LINUX FOR POWERPC EMBEDDED PPC4XX
9304M:      Alistair Popple <alistair@popple.id.au>
9305M:      Matt Porter <mporter@kernel.crashing.org>
9306W:      http://www.penguinppc.org/
9307L:      linuxppc-dev@lists.ozlabs.org
9308S:      Maintained
9309F:      arch/powerpc/platforms/40x/
9310F:      arch/powerpc/platforms/44x/
9311
9312LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9313M:      Scott Wood <oss@buserror.net>
9314M:      Kumar Gala <galak@kernel.crashing.org>
9315W:      http://www.penguinppc.org/
9316L:      linuxppc-dev@lists.ozlabs.org
9317T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9318S:      Maintained
9319F:      arch/powerpc/platforms/83xx/
9320F:      arch/powerpc/platforms/85xx/
9321F:      Documentation/devicetree/bindings/powerpc/fsl/
9322
9323LINUX FOR POWERPC EMBEDDED PPC8XX
9324M:      Vitaly Bordug <vitb@kernel.crashing.org>
9325W:      http://www.penguinppc.org/
9326L:      linuxppc-dev@lists.ozlabs.org
9327S:      Maintained
9328F:      arch/powerpc/platforms/8xx/
9329
9330LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9331L:      linuxppc-dev@lists.ozlabs.org
9332S:      Orphan
9333F:      arch/powerpc/*/*virtex*
9334F:      arch/powerpc/*/*/*virtex*
9335
9336LINUX FOR POWERPC PA SEMI PWRFICIENT
9337L:      linuxppc-dev@lists.ozlabs.org
9338S:      Orphan
9339F:      arch/powerpc/platforms/pasemi/
9340F:      drivers/*/*pasemi*
9341F:      drivers/*/*/*pasemi*
9342
9343LINUX KERNEL DUMP TEST MODULE (LKDTM)
9344M:      Kees Cook <keescook@chromium.org>
9345S:      Maintained
9346F:      drivers/misc/lkdtm/*
9347
9348LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9349M:      Alan Stern <stern@rowland.harvard.edu>
9350M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9351M:      Will Deacon <will@kernel.org>
9352M:      Peter Zijlstra <peterz@infradead.org>
9353M:      Boqun Feng <boqun.feng@gmail.com>
9354M:      Nicholas Piggin <npiggin@gmail.com>
9355M:      David Howells <dhowells@redhat.com>
9356M:      Jade Alglave <j.alglave@ucl.ac.uk>
9357M:      Luc Maranget <luc.maranget@inria.fr>
9358M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9359R:      Akira Yokosawa <akiyks@gmail.com>
9360R:      Daniel Lustig <dlustig@nvidia.com>
9361L:      linux-kernel@vger.kernel.org
9362L:      linux-arch@vger.kernel.org
9363S:      Supported
9364T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9365F:      tools/memory-model/
9366F:      Documentation/atomic_bitops.txt
9367F:      Documentation/atomic_t.txt
9368F:      Documentation/core-api/atomic_ops.rst
9369F:      Documentation/core-api/refcount-vs-atomic.rst
9370F:      Documentation/memory-barriers.txt
9371
9372LIS3LV02D ACCELEROMETER DRIVER
9373M:      Eric Piel <eric.piel@tremplin-utc.net>
9374S:      Maintained
9375F:      Documentation/misc-devices/lis3lv02d.rst
9376F:      drivers/misc/lis3lv02d/
9377F:      drivers/platform/x86/hp_accel.c
9378
9379LIVE PATCHING
9380M:      Josh Poimboeuf <jpoimboe@redhat.com>
9381M:      Jiri Kosina <jikos@kernel.org>
9382M:      Miroslav Benes <mbenes@suse.cz>
9383M:      Petr Mladek <pmladek@suse.com>
9384R:      Joe Lawrence <joe.lawrence@redhat.com>
9385S:      Maintained
9386F:      kernel/livepatch/
9387F:      include/linux/livepatch.h
9388F:      arch/x86/include/asm/livepatch.h
9389F:      arch/x86/kernel/livepatch.c
9390F:      Documentation/livepatch/
9391F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9392F:      samples/livepatch/
9393F:      tools/testing/selftests/livepatch/
9394L:      live-patching@vger.kernel.org
9395T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9396
9397LLC (802.2)
9398L:      netdev@vger.kernel.org
9399S:      Odd fixes
9400F:      include/linux/llc.h
9401F:      include/uapi/linux/llc.h
9402F:      include/net/llc*
9403F:      net/llc/
9404
9405LM73 HARDWARE MONITOR DRIVER
9406M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9407L:      linux-hwmon@vger.kernel.org
9408S:      Maintained
9409F:      drivers/hwmon/lm73.c
9410
9411LM78 HARDWARE MONITOR DRIVER
9412M:      Jean Delvare <jdelvare@suse.com>
9413L:      linux-hwmon@vger.kernel.org
9414S:      Maintained
9415F:      Documentation/hwmon/lm78.rst
9416F:      drivers/hwmon/lm78.c
9417
9418LM83 HARDWARE MONITOR DRIVER
9419M:      Jean Delvare <jdelvare@suse.com>
9420L:      linux-hwmon@vger.kernel.org
9421S:      Maintained
9422F:      Documentation/hwmon/lm83.rst
9423F:      drivers/hwmon/lm83.c
9424
9425LM90 HARDWARE MONITOR DRIVER
9426M:      Jean Delvare <jdelvare@suse.com>
9427L:      linux-hwmon@vger.kernel.org
9428S:      Maintained
9429F:      Documentation/hwmon/lm90.rst
9430F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9431F:      drivers/hwmon/lm90.c
9432F:      include/dt-bindings/thermal/lm90.h
9433
9434LM95234 HARDWARE MONITOR DRIVER
9435M:      Guenter Roeck <linux@roeck-us.net>
9436L:      linux-hwmon@vger.kernel.org
9437S:      Maintained
9438F:      Documentation/hwmon/lm95234.rst
9439F:      drivers/hwmon/lm95234.c
9440
9441LME2510 MEDIA DRIVER
9442M:      Malcolm Priestley <tvboxspy@gmail.com>
9443L:      linux-media@vger.kernel.org
9444W:      https://linuxtv.org
9445Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446S:      Maintained
9447F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9448
9449LOADPIN SECURITY MODULE
9450M:      Kees Cook <keescook@chromium.org>
9451T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9452S:      Supported
9453F:      security/loadpin/
9454F:      Documentation/admin-guide/LSM/LoadPin.rst
9455
9456LOCKING PRIMITIVES
9457M:      Peter Zijlstra <peterz@infradead.org>
9458M:      Ingo Molnar <mingo@redhat.com>
9459M:      Will Deacon <will@kernel.org>
9460L:      linux-kernel@vger.kernel.org
9461T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9462S:      Maintained
9463F:      Documentation/locking/
9464F:      include/linux/lockdep.h
9465F:      include/linux/spinlock*.h
9466F:      arch/*/include/asm/spinlock*.h
9467F:      include/linux/rwlock*.h
9468F:      include/linux/mutex*.h
9469F:      include/linux/rwsem*.h
9470F:      include/linux/seqlock.h
9471F:      lib/locking*.[ch]
9472F:      kernel/locking/
9473X:      kernel/locking/locktorture.c
9474
9475LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9476M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9477L:      linux-ntfs-dev@lists.sourceforge.net
9478W:      http://www.linux-ntfs.org/content/view/19/37/
9479S:      Maintained
9480F:      Documentation/admin-guide/ldm.rst
9481F:      block/partitions/ldm.*
9482
9483LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9484M:      Sathya Prakash <sathya.prakash@broadcom.com>
9485M:      Chaitra P B <chaitra.basappa@broadcom.com>
9486M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9487L:      MPT-FusionLinux.pdl@broadcom.com
9488L:      linux-scsi@vger.kernel.org
9489W:      http://www.avagotech.com/support/
9490S:      Supported
9491F:      drivers/message/fusion/
9492F:      drivers/scsi/mpt3sas/
9493
9494LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9495M:      Matthew Wilcox <willy@infradead.org>
9496L:      linux-scsi@vger.kernel.org
9497S:      Maintained
9498F:      drivers/scsi/sym53c8xx_2/
9499
9500LTC1660 DAC DRIVER
9501M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9502L:      linux-iio@vger.kernel.org
9503S:      Maintained
9504F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9505F:      drivers/iio/dac/ltc1660.c
9506
9507LTC4261 HARDWARE MONITOR DRIVER
9508M:      Guenter Roeck <linux@roeck-us.net>
9509L:      linux-hwmon@vger.kernel.org
9510S:      Maintained
9511F:      Documentation/hwmon/ltc4261.rst
9512F:      drivers/hwmon/ltc4261.c
9513
9514LTC4306 I2C MULTIPLEXER DRIVER
9515M:      Michael Hennerich <michael.hennerich@analog.com>
9516W:      http://ez.analog.com/community/linux-device-drivers
9517L:      linux-i2c@vger.kernel.org
9518S:      Supported
9519F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9520F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9521
9522LTP (Linux Test Project)
9523M:      Mike Frysinger <vapier@gentoo.org>
9524M:      Cyril Hrubis <chrubis@suse.cz>
9525M:      Wanlong Gao <wanlong.gao@gmail.com>
9526M:      Jan Stancek <jstancek@redhat.com>
9527M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9528M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9529L:      ltp@lists.linux.it (subscribers-only)
9530W:      http://linux-test-project.github.io/
9531T:      git git://github.com/linux-test-project/ltp.git
9532S:      Maintained
9533
9534M68K ARCHITECTURE
9535M:      Geert Uytterhoeven <geert@linux-m68k.org>
9536L:      linux-m68k@lists.linux-m68k.org
9537W:      http://www.linux-m68k.org/
9538T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9539S:      Maintained
9540F:      arch/m68k/
9541F:      drivers/zorro/
9542
9543M68K ON APPLE MACINTOSH
9544M:      Joshua Thompson <funaho@jurai.org>
9545W:      http://www.mac.linux-m68k.org/
9546L:      linux-m68k@lists.linux-m68k.org
9547S:      Maintained
9548F:      arch/m68k/mac/
9549
9550M68K ON HP9000/300
9551M:      Philip Blundell <philb@gnu.org>
9552W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9553S:      Maintained
9554F:      arch/m68k/hp300/
9555
9556M88DS3103 MEDIA DRIVER
9557M:      Antti Palosaari <crope@iki.fi>
9558L:      linux-media@vger.kernel.org
9559W:      https://linuxtv.org
9560W:      http://palosaari.fi/linux/
9561Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9562T:      git git://linuxtv.org/anttip/media_tree.git
9563S:      Maintained
9564F:      drivers/media/dvb-frontends/m88ds3103*
9565
9566M88RS2000 MEDIA DRIVER
9567M:      Malcolm Priestley <tvboxspy@gmail.com>
9568L:      linux-media@vger.kernel.org
9569W:      https://linuxtv.org
9570Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571S:      Maintained
9572F:      drivers/media/dvb-frontends/m88rs2000*
9573
9574MA901 MASTERKIT USB FM RADIO DRIVER
9575M:      Alexey Klimov <klimov.linux@gmail.com>
9576L:      linux-media@vger.kernel.org
9577T:      git git://linuxtv.org/media_tree.git
9578S:      Maintained
9579F:      drivers/media/radio/radio-ma901.c
9580
9581MAC80211
9582M:      Johannes Berg <johannes@sipsolutions.net>
9583L:      linux-wireless@vger.kernel.org
9584W:      http://wireless.kernel.org/
9585T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9586T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9587S:      Maintained
9588F:      Documentation/networking/mac80211-injection.txt
9589F:      include/net/mac80211.h
9590F:      net/mac80211/
9591F:      drivers/net/wireless/mac80211_hwsim.[ch]
9592F:      Documentation/networking/mac80211_hwsim/README
9593
9594MAILBOX API
9595M:      Jassi Brar <jassisinghbrar@gmail.com>
9596L:      linux-kernel@vger.kernel.org
9597S:      Maintained
9598F:      drivers/mailbox/
9599F:      include/linux/mailbox_client.h
9600F:      include/linux/mailbox_controller.h
9601